+++ /dev/null
-/*! *****************************************************************************
-Copyright (c) Microsoft Corporation. All rights reserved.
-Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-this file except in compliance with the License. You may obtain a copy of the
-License at http://www.apache.org/licenses/LICENSE-2.0
-
-THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-MERCHANTABLITY OR NON-INFRINGEMENT.
-
-See the Apache Version 2.0 License for specific language governing permissions
-and limitations under the License.
-***************************************************************************** */
-
-
-"use strict";
-var __spreadArrays = (this && this.__spreadArrays) || function () {
- for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
- for (var r = Array(s), k = 0, i = 0; i < il; i++)
- for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
- r[k] = a[j];
- return r;
-};
-var __assign = (this && this.__assign) || function () {
- __assign = Object.assign || function(t) {
- for (var s, i = 1, n = arguments.length; i < n; i++) {
- s = arguments[i];
- for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
- t[p] = s[p];
- }
- return t;
- };
- return __assign.apply(this, arguments);
-};
-var __generator = (this && this.__generator) || function (thisArg, body) {
- var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
- return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
- function verb(n) { return function (v) { return step([n, v]); }; }
- function step(op) {
- if (f) throw new TypeError("Generator is already executing.");
- while (_) try {
- if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
- if (y = 0, t) op = [op[0] & 2, t.value];
- switch (op[0]) {
- case 0: case 1: t = op; break;
- case 4: _.label++; return { value: op[1], done: false };
- case 5: _.label++; y = op[1]; op = [0]; continue;
- case 7: op = _.ops.pop(); _.trys.pop(); continue;
- default:
- if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
- if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
- if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
- if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
- if (t[2]) _.ops.pop();
- _.trys.pop(); continue;
- }
- op = body.call(thisArg, _);
- } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
- if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
- }
-};
-var __makeTemplateObject = (this && this.__makeTemplateObject) || function (cooked, raw) {
- if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }
- return cooked;
-};
-var ts;
-(function (ts) {
- ts.versionMajorMinor = "3.9";
- ts.version = "3.9.7";
- function tryGetNativeMap() {
- return typeof Map !== "undefined" && "entries" in Map.prototype ? Map : undefined;
- }
- ts.tryGetNativeMap = tryGetNativeMap;
- ts.Map = tryGetNativeMap() || (function () {
- if (typeof ts.createMapShim === "function") {
- return ts.createMapShim();
- }
- throw new Error("TypeScript requires an environment that provides a compatible native Map implementation.");
- })();
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- ts.emptyArray = [];
- function createMap() {
- return new ts.Map();
- }
- ts.createMap = createMap;
- function createMapFromEntries(entries) {
- var map = createMap();
- for (var _i = 0, entries_1 = entries; _i < entries_1.length; _i++) {
- var _a = entries_1[_i], key = _a[0], value = _a[1];
- map.set(key, value);
- }
- return map;
- }
- ts.createMapFromEntries = createMapFromEntries;
- function createMapFromTemplate(template) {
- var map = new ts.Map();
- for (var key in template) {
- if (hasOwnProperty.call(template, key)) {
- map.set(key, template[key]);
- }
- }
- return map;
- }
- ts.createMapFromTemplate = createMapFromTemplate;
- function length(array) {
- return array ? array.length : 0;
- }
- ts.length = length;
- function forEach(array, callback) {
- if (array) {
- for (var i = 0; i < array.length; i++) {
- var result = callback(array[i], i);
- if (result) {
- return result;
- }
- }
- }
- return undefined;
- }
- ts.forEach = forEach;
- function forEachRight(array, callback) {
- if (array) {
- for (var i = array.length - 1; i >= 0; i--) {
- var result = callback(array[i], i);
- if (result) {
- return result;
- }
- }
- }
- return undefined;
- }
- ts.forEachRight = forEachRight;
- function firstDefined(array, callback) {
- if (array === undefined) {
- return undefined;
- }
- for (var i = 0; i < array.length; i++) {
- var result = callback(array[i], i);
- if (result !== undefined) {
- return result;
- }
- }
- return undefined;
- }
- ts.firstDefined = firstDefined;
- function firstDefinedIterator(iter, callback) {
- while (true) {
- var iterResult = iter.next();
- if (iterResult.done) {
- return undefined;
- }
- var result = callback(iterResult.value);
- if (result !== undefined) {
- return result;
- }
- }
- }
- ts.firstDefinedIterator = firstDefinedIterator;
- function zipWith(arrayA, arrayB, callback) {
- var result = [];
- ts.Debug.assertEqual(arrayA.length, arrayB.length);
- for (var i = 0; i < arrayA.length; i++) {
- result.push(callback(arrayA[i], arrayB[i], i));
- }
- return result;
- }
- ts.zipWith = zipWith;
- function zipToIterator(arrayA, arrayB) {
- ts.Debug.assertEqual(arrayA.length, arrayB.length);
- var i = 0;
- return {
- next: function () {
- if (i === arrayA.length) {
- return { value: undefined, done: true };
- }
- i++;
- return { value: [arrayA[i - 1], arrayB[i - 1]], done: false };
- }
- };
- }
- ts.zipToIterator = zipToIterator;
- function zipToMap(keys, values) {
- ts.Debug.assert(keys.length === values.length);
- var map = createMap();
- for (var i = 0; i < keys.length; ++i) {
- map.set(keys[i], values[i]);
- }
- return map;
- }
- ts.zipToMap = zipToMap;
- function every(array, callback) {
- if (array) {
- for (var i = 0; i < array.length; i++) {
- if (!callback(array[i], i)) {
- return false;
- }
- }
- }
- return true;
- }
- ts.every = every;
- function find(array, predicate) {
- for (var i = 0; i < array.length; i++) {
- var value = array[i];
- if (predicate(value, i)) {
- return value;
- }
- }
- return undefined;
- }
- ts.find = find;
- function findLast(array, predicate) {
- for (var i = array.length - 1; i >= 0; i--) {
- var value = array[i];
- if (predicate(value, i)) {
- return value;
- }
- }
- return undefined;
- }
- ts.findLast = findLast;
- function findIndex(array, predicate, startIndex) {
- for (var i = startIndex || 0; i < array.length; i++) {
- if (predicate(array[i], i)) {
- return i;
- }
- }
- return -1;
- }
- ts.findIndex = findIndex;
- function findLastIndex(array, predicate, startIndex) {
- for (var i = startIndex === undefined ? array.length - 1 : startIndex; i >= 0; i--) {
- if (predicate(array[i], i)) {
- return i;
- }
- }
- return -1;
- }
- ts.findLastIndex = findLastIndex;
- function findMap(array, callback) {
- for (var i = 0; i < array.length; i++) {
- var result = callback(array[i], i);
- if (result) {
- return result;
- }
- }
- return ts.Debug.fail();
- }
- ts.findMap = findMap;
- function contains(array, value, equalityComparer) {
- if (equalityComparer === void 0) { equalityComparer = equateValues; }
- if (array) {
- for (var _i = 0, array_1 = array; _i < array_1.length; _i++) {
- var v = array_1[_i];
- if (equalityComparer(v, value)) {
- return true;
- }
- }
- }
- return false;
- }
- ts.contains = contains;
- function arraysEqual(a, b, equalityComparer) {
- if (equalityComparer === void 0) { equalityComparer = equateValues; }
- return a.length === b.length && a.every(function (x, i) { return equalityComparer(x, b[i]); });
- }
- ts.arraysEqual = arraysEqual;
- function indexOfAnyCharCode(text, charCodes, start) {
- for (var i = start || 0; i < text.length; i++) {
- if (contains(charCodes, text.charCodeAt(i))) {
- return i;
- }
- }
- return -1;
- }
- ts.indexOfAnyCharCode = indexOfAnyCharCode;
- function countWhere(array, predicate) {
- var count = 0;
- if (array) {
- for (var i = 0; i < array.length; i++) {
- var v = array[i];
- if (predicate(v, i)) {
- count++;
- }
- }
- }
- return count;
- }
- ts.countWhere = countWhere;
- function filter(array, f) {
- if (array) {
- var len = array.length;
- var i = 0;
- while (i < len && f(array[i]))
- i++;
- if (i < len) {
- var result = array.slice(0, i);
- i++;
- while (i < len) {
- var item = array[i];
- if (f(item)) {
- result.push(item);
- }
- i++;
- }
- return result;
- }
- }
- return array;
- }
- ts.filter = filter;
- function filterMutate(array, f) {
- var outIndex = 0;
- for (var i = 0; i < array.length; i++) {
- if (f(array[i], i, array)) {
- array[outIndex] = array[i];
- outIndex++;
- }
- }
- array.length = outIndex;
- }
- ts.filterMutate = filterMutate;
- function clear(array) {
- array.length = 0;
- }
- ts.clear = clear;
- function map(array, f) {
- var result;
- if (array) {
- result = [];
- for (var i = 0; i < array.length; i++) {
- result.push(f(array[i], i));
- }
- }
- return result;
- }
- ts.map = map;
- function mapIterator(iter, mapFn) {
- return {
- next: function () {
- var iterRes = iter.next();
- return iterRes.done ? iterRes : { value: mapFn(iterRes.value), done: false };
- }
- };
- }
- ts.mapIterator = mapIterator;
- function sameMap(array, f) {
- if (array) {
- for (var i = 0; i < array.length; i++) {
- var item = array[i];
- var mapped = f(item, i);
- if (item !== mapped) {
- var result = array.slice(0, i);
- result.push(mapped);
- for (i++; i < array.length; i++) {
- result.push(f(array[i], i));
- }
- return result;
- }
- }
- }
- return array;
- }
- ts.sameMap = sameMap;
- function flatten(array) {
- var result = [];
- for (var _i = 0, array_2 = array; _i < array_2.length; _i++) {
- var v = array_2[_i];
- if (v) {
- if (isArray(v)) {
- addRange(result, v);
- }
- else {
- result.push(v);
- }
- }
- }
- return result;
- }
- ts.flatten = flatten;
- function flatMap(array, mapfn) {
- var result;
- if (array) {
- for (var i = 0; i < array.length; i++) {
- var v = mapfn(array[i], i);
- if (v) {
- if (isArray(v)) {
- result = addRange(result, v);
- }
- else {
- result = append(result, v);
- }
- }
- }
- }
- return result || ts.emptyArray;
- }
- ts.flatMap = flatMap;
- function flatMapToMutable(array, mapfn) {
- var result = [];
- if (array) {
- for (var i = 0; i < array.length; i++) {
- var v = mapfn(array[i], i);
- if (v) {
- if (isArray(v)) {
- addRange(result, v);
- }
- else {
- result.push(v);
- }
- }
- }
- }
- return result;
- }
- ts.flatMapToMutable = flatMapToMutable;
- function flatMapIterator(iter, mapfn) {
- var first = iter.next();
- if (first.done) {
- return ts.emptyIterator;
- }
- var currentIter = getIterator(first.value);
- return {
- next: function () {
- while (true) {
- var currentRes = currentIter.next();
- if (!currentRes.done) {
- return currentRes;
- }
- var iterRes = iter.next();
- if (iterRes.done) {
- return iterRes;
- }
- currentIter = getIterator(iterRes.value);
- }
- },
- };
- function getIterator(x) {
- var res = mapfn(x);
- return res === undefined ? ts.emptyIterator : isArray(res) ? arrayIterator(res) : res;
- }
- }
- ts.flatMapIterator = flatMapIterator;
- function sameFlatMap(array, mapfn) {
- var result;
- if (array) {
- for (var i = 0; i < array.length; i++) {
- var item = array[i];
- var mapped = mapfn(item, i);
- if (result || item !== mapped || isArray(mapped)) {
- if (!result) {
- result = array.slice(0, i);
- }
- if (isArray(mapped)) {
- addRange(result, mapped);
- }
- else {
- result.push(mapped);
- }
- }
- }
- }
- return result || array;
- }
- ts.sameFlatMap = sameFlatMap;
- function mapAllOrFail(array, mapFn) {
- var result = [];
- for (var i = 0; i < array.length; i++) {
- var mapped = mapFn(array[i], i);
- if (mapped === undefined) {
- return undefined;
- }
- result.push(mapped);
- }
- return result;
- }
- ts.mapAllOrFail = mapAllOrFail;
- function mapDefined(array, mapFn) {
- var result = [];
- if (array) {
- for (var i = 0; i < array.length; i++) {
- var mapped = mapFn(array[i], i);
- if (mapped !== undefined) {
- result.push(mapped);
- }
- }
- }
- return result;
- }
- ts.mapDefined = mapDefined;
- function mapDefinedIterator(iter, mapFn) {
- return {
- next: function () {
- while (true) {
- var res = iter.next();
- if (res.done) {
- return res;
- }
- var value = mapFn(res.value);
- if (value !== undefined) {
- return { value: value, done: false };
- }
- }
- }
- };
- }
- ts.mapDefinedIterator = mapDefinedIterator;
- function mapDefinedMap(map, mapValue, mapKey) {
- if (mapKey === void 0) { mapKey = identity; }
- var result = createMap();
- map.forEach(function (value, key) {
- var mapped = mapValue(value, key);
- if (mapped !== undefined) {
- result.set(mapKey(key), mapped);
- }
- });
- return result;
- }
- ts.mapDefinedMap = mapDefinedMap;
- ts.emptyIterator = { next: function () { return ({ value: undefined, done: true }); } };
- function singleIterator(value) {
- var done = false;
- return {
- next: function () {
- var wasDone = done;
- done = true;
- return wasDone ? { value: undefined, done: true } : { value: value, done: false };
- }
- };
- }
- ts.singleIterator = singleIterator;
- function spanMap(array, keyfn, mapfn) {
- var result;
- if (array) {
- result = [];
- var len = array.length;
- var previousKey = void 0;
- var key = void 0;
- var start = 0;
- var pos = 0;
- while (start < len) {
- while (pos < len) {
- var value = array[pos];
- key = keyfn(value, pos);
- if (pos === 0) {
- previousKey = key;
- }
- else if (key !== previousKey) {
- break;
- }
- pos++;
- }
- if (start < pos) {
- var v = mapfn(array.slice(start, pos), previousKey, start, pos);
- if (v) {
- result.push(v);
- }
- start = pos;
- }
- previousKey = key;
- pos++;
- }
- }
- return result;
- }
- ts.spanMap = spanMap;
- function mapEntries(map, f) {
- if (!map) {
- return undefined;
- }
- var result = createMap();
- map.forEach(function (value, key) {
- var _a = f(key, value), newKey = _a[0], newValue = _a[1];
- result.set(newKey, newValue);
- });
- return result;
- }
- ts.mapEntries = mapEntries;
- function some(array, predicate) {
- if (array) {
- if (predicate) {
- for (var _i = 0, array_3 = array; _i < array_3.length; _i++) {
- var v = array_3[_i];
- if (predicate(v)) {
- return true;
- }
- }
- }
- else {
- return array.length > 0;
- }
- }
- return false;
- }
- ts.some = some;
- function getRangesWhere(arr, pred, cb) {
- var start;
- for (var i = 0; i < arr.length; i++) {
- if (pred(arr[i])) {
- start = start === undefined ? i : start;
- }
- else {
- if (start !== undefined) {
- cb(start, i);
- start = undefined;
- }
- }
- }
- if (start !== undefined)
- cb(start, arr.length);
- }
- ts.getRangesWhere = getRangesWhere;
- function concatenate(array1, array2) {
- if (!some(array2))
- return array1;
- if (!some(array1))
- return array2;
- return __spreadArrays(array1, array2);
- }
- ts.concatenate = concatenate;
- function selectIndex(_, i) {
- return i;
- }
- function indicesOf(array) {
- return array.map(selectIndex);
- }
- ts.indicesOf = indicesOf;
- function deduplicateRelational(array, equalityComparer, comparer) {
- var indices = indicesOf(array);
- stableSortIndices(array, indices, comparer);
- var last = array[indices[0]];
- var deduplicated = [indices[0]];
- for (var i = 1; i < indices.length; i++) {
- var index = indices[i];
- var item = array[index];
- if (!equalityComparer(last, item)) {
- deduplicated.push(index);
- last = item;
- }
- }
- deduplicated.sort();
- return deduplicated.map(function (i) { return array[i]; });
- }
- function deduplicateEquality(array, equalityComparer) {
- var result = [];
- for (var _i = 0, array_4 = array; _i < array_4.length; _i++) {
- var item = array_4[_i];
- pushIfUnique(result, item, equalityComparer);
- }
- return result;
- }
- function deduplicate(array, equalityComparer, comparer) {
- return array.length === 0 ? [] :
- array.length === 1 ? array.slice() :
- comparer ? deduplicateRelational(array, equalityComparer, comparer) :
- deduplicateEquality(array, equalityComparer);
- }
- ts.deduplicate = deduplicate;
- function deduplicateSorted(array, comparer) {
- if (array.length === 0)
- return ts.emptyArray;
- var last = array[0];
- var deduplicated = [last];
- for (var i = 1; i < array.length; i++) {
- var next = array[i];
- switch (comparer(next, last)) {
- case true:
- case 0:
- continue;
- case -1:
- return ts.Debug.fail("Array is unsorted.");
- }
- deduplicated.push(last = next);
- }
- return deduplicated;
- }
- function insertSorted(array, insert, compare) {
- if (array.length === 0) {
- array.push(insert);
- return;
- }
- var insertIndex = binarySearch(array, insert, identity, compare);
- if (insertIndex < 0) {
- array.splice(~insertIndex, 0, insert);
- }
- }
- ts.insertSorted = insertSorted;
- function sortAndDeduplicate(array, comparer, equalityComparer) {
- return deduplicateSorted(sort(array, comparer), equalityComparer || comparer || compareStringsCaseSensitive);
- }
- ts.sortAndDeduplicate = sortAndDeduplicate;
- function arrayIsEqualTo(array1, array2, equalityComparer) {
- if (equalityComparer === void 0) { equalityComparer = equateValues; }
- if (!array1 || !array2) {
- return array1 === array2;
- }
- if (array1.length !== array2.length) {
- return false;
- }
- for (var i = 0; i < array1.length; i++) {
- if (!equalityComparer(array1[i], array2[i], i)) {
- return false;
- }
- }
- return true;
- }
- ts.arrayIsEqualTo = arrayIsEqualTo;
- function compact(array) {
- var result;
- if (array) {
- for (var i = 0; i < array.length; i++) {
- var v = array[i];
- if (result || !v) {
- if (!result) {
- result = array.slice(0, i);
- }
- if (v) {
- result.push(v);
- }
- }
- }
- }
- return result || array;
- }
- ts.compact = compact;
- function relativeComplement(arrayA, arrayB, comparer) {
- if (!arrayB || !arrayA || arrayB.length === 0 || arrayA.length === 0)
- return arrayB;
- var result = [];
- loopB: for (var offsetA = 0, offsetB = 0; offsetB < arrayB.length; offsetB++) {
- if (offsetB > 0) {
- ts.Debug.assertGreaterThanOrEqual(comparer(arrayB[offsetB], arrayB[offsetB - 1]), 0);
- }
- loopA: for (var startA = offsetA; offsetA < arrayA.length; offsetA++) {
- if (offsetA > startA) {
- ts.Debug.assertGreaterThanOrEqual(comparer(arrayA[offsetA], arrayA[offsetA - 1]), 0);
- }
- switch (comparer(arrayB[offsetB], arrayA[offsetA])) {
- case -1:
- result.push(arrayB[offsetB]);
- continue loopB;
- case 0:
- continue loopB;
- case 1:
- continue loopA;
- }
- }
- }
- return result;
- }
- ts.relativeComplement = relativeComplement;
- function sum(array, prop) {
- var result = 0;
- for (var _i = 0, array_5 = array; _i < array_5.length; _i++) {
- var v = array_5[_i];
- result += v[prop];
- }
- return result;
- }
- ts.sum = sum;
- function append(to, value) {
- if (value === undefined)
- return to;
- if (to === undefined)
- return [value];
- to.push(value);
- return to;
- }
- ts.append = append;
- function combine(xs, ys) {
- if (xs === undefined)
- return ys;
- if (ys === undefined)
- return xs;
- if (isArray(xs))
- return isArray(ys) ? concatenate(xs, ys) : append(xs, ys);
- if (isArray(ys))
- return append(ys, xs);
- return [xs, ys];
- }
- ts.combine = combine;
- function toOffset(array, offset) {
- return offset < 0 ? array.length + offset : offset;
- }
- function addRange(to, from, start, end) {
- if (from === undefined || from.length === 0)
- return to;
- if (to === undefined)
- return from.slice(start, end);
- start = start === undefined ? 0 : toOffset(from, start);
- end = end === undefined ? from.length : toOffset(from, end);
- for (var i = start; i < end && i < from.length; i++) {
- if (from[i] !== undefined) {
- to.push(from[i]);
- }
- }
- return to;
- }
- ts.addRange = addRange;
- function pushIfUnique(array, toAdd, equalityComparer) {
- if (contains(array, toAdd, equalityComparer)) {
- return false;
- }
- else {
- array.push(toAdd);
- return true;
- }
- }
- ts.pushIfUnique = pushIfUnique;
- function appendIfUnique(array, toAdd, equalityComparer) {
- if (array) {
- pushIfUnique(array, toAdd, equalityComparer);
- return array;
- }
- else {
- return [toAdd];
- }
- }
- ts.appendIfUnique = appendIfUnique;
- function stableSortIndices(array, indices, comparer) {
- indices.sort(function (x, y) { return comparer(array[x], array[y]) || compareValues(x, y); });
- }
- function sort(array, comparer) {
- return (array.length === 0 ? array : array.slice().sort(comparer));
- }
- ts.sort = sort;
- function arrayIterator(array) {
- var i = 0;
- return { next: function () {
- if (i === array.length) {
- return { value: undefined, done: true };
- }
- else {
- i++;
- return { value: array[i - 1], done: false };
- }
- } };
- }
- ts.arrayIterator = arrayIterator;
- function arrayReverseIterator(array) {
- var i = array.length;
- return {
- next: function () {
- if (i === 0) {
- return { value: undefined, done: true };
- }
- else {
- i--;
- return { value: array[i], done: false };
- }
- }
- };
- }
- ts.arrayReverseIterator = arrayReverseIterator;
- function stableSort(array, comparer) {
- var indices = indicesOf(array);
- stableSortIndices(array, indices, comparer);
- return indices.map(function (i) { return array[i]; });
- }
- ts.stableSort = stableSort;
- function rangeEquals(array1, array2, pos, end) {
- while (pos < end) {
- if (array1[pos] !== array2[pos]) {
- return false;
- }
- pos++;
- }
- return true;
- }
- ts.rangeEquals = rangeEquals;
- function elementAt(array, offset) {
- if (array) {
- offset = toOffset(array, offset);
- if (offset < array.length) {
- return array[offset];
- }
- }
- return undefined;
- }
- ts.elementAt = elementAt;
- function firstOrUndefined(array) {
- return array.length === 0 ? undefined : array[0];
- }
- ts.firstOrUndefined = firstOrUndefined;
- function first(array) {
- ts.Debug.assert(array.length !== 0);
- return array[0];
- }
- ts.first = first;
- function lastOrUndefined(array) {
- return array.length === 0 ? undefined : array[array.length - 1];
- }
- ts.lastOrUndefined = lastOrUndefined;
- function last(array) {
- ts.Debug.assert(array.length !== 0);
- return array[array.length - 1];
- }
- ts.last = last;
- function singleOrUndefined(array) {
- return array && array.length === 1
- ? array[0]
- : undefined;
- }
- ts.singleOrUndefined = singleOrUndefined;
- function singleOrMany(array) {
- return array && array.length === 1
- ? array[0]
- : array;
- }
- ts.singleOrMany = singleOrMany;
- function replaceElement(array, index, value) {
- var result = array.slice(0);
- result[index] = value;
- return result;
- }
- ts.replaceElement = replaceElement;
- function binarySearch(array, value, keySelector, keyComparer, offset) {
- return binarySearchKey(array, keySelector(value), keySelector, keyComparer, offset);
- }
- ts.binarySearch = binarySearch;
- function binarySearchKey(array, key, keySelector, keyComparer, offset) {
- if (!some(array)) {
- return -1;
- }
- var low = offset || 0;
- var high = array.length - 1;
- while (low <= high) {
- var middle = low + ((high - low) >> 1);
- var midKey = keySelector(array[middle]);
- switch (keyComparer(midKey, key)) {
- case -1:
- low = middle + 1;
- break;
- case 0:
- return middle;
- case 1:
- high = middle - 1;
- break;
- }
- }
- return ~low;
- }
- ts.binarySearchKey = binarySearchKey;
- function reduceLeft(array, f, initial, start, count) {
- if (array && array.length > 0) {
- var size = array.length;
- if (size > 0) {
- var pos = start === undefined || start < 0 ? 0 : start;
- var end = count === undefined || pos + count > size - 1 ? size - 1 : pos + count;
- var result = void 0;
- if (arguments.length <= 2) {
- result = array[pos];
- pos++;
- }
- else {
- result = initial;
- }
- while (pos <= end) {
- result = f(result, array[pos], pos);
- pos++;
- }
- return result;
- }
- }
- return initial;
- }
- ts.reduceLeft = reduceLeft;
- var hasOwnProperty = Object.prototype.hasOwnProperty;
- function hasProperty(map, key) {
- return hasOwnProperty.call(map, key);
- }
- ts.hasProperty = hasProperty;
- function getProperty(map, key) {
- return hasOwnProperty.call(map, key) ? map[key] : undefined;
- }
- ts.getProperty = getProperty;
- function getOwnKeys(map) {
- var keys = [];
- for (var key in map) {
- if (hasOwnProperty.call(map, key)) {
- keys.push(key);
- }
- }
- return keys;
- }
- ts.getOwnKeys = getOwnKeys;
- function getAllKeys(obj) {
- var result = [];
- do {
- var names = Object.getOwnPropertyNames(obj);
- for (var _i = 0, names_1 = names; _i < names_1.length; _i++) {
- var name = names_1[_i];
- pushIfUnique(result, name);
- }
- } while (obj = Object.getPrototypeOf(obj));
- return result;
- }
- ts.getAllKeys = getAllKeys;
- function getOwnValues(sparseArray) {
- var values = [];
- for (var key in sparseArray) {
- if (hasOwnProperty.call(sparseArray, key)) {
- values.push(sparseArray[key]);
- }
- }
- return values;
- }
- ts.getOwnValues = getOwnValues;
- function arrayFrom(iterator, map) {
- var result = [];
- for (var iterResult = iterator.next(); !iterResult.done; iterResult = iterator.next()) {
- result.push(map ? map(iterResult.value) : iterResult.value);
- }
- return result;
- }
- ts.arrayFrom = arrayFrom;
- function assign(t) {
- var args = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- args[_i - 1] = arguments[_i];
- }
- for (var _a = 0, args_1 = args; _a < args_1.length; _a++) {
- var arg = args_1[_a];
- if (arg === undefined)
- continue;
- for (var p in arg) {
- if (hasProperty(arg, p)) {
- t[p] = arg[p];
- }
- }
- }
- return t;
- }
- ts.assign = assign;
- function equalOwnProperties(left, right, equalityComparer) {
- if (equalityComparer === void 0) { equalityComparer = equateValues; }
- if (left === right)
- return true;
- if (!left || !right)
- return false;
- for (var key in left) {
- if (hasOwnProperty.call(left, key)) {
- if (!hasOwnProperty.call(right, key))
- return false;
- if (!equalityComparer(left[key], right[key]))
- return false;
- }
- }
- for (var key in right) {
- if (hasOwnProperty.call(right, key)) {
- if (!hasOwnProperty.call(left, key))
- return false;
- }
- }
- return true;
- }
- ts.equalOwnProperties = equalOwnProperties;
- function arrayToMap(array, makeKey, makeValue) {
- if (makeValue === void 0) { makeValue = identity; }
- var result = createMap();
- for (var _i = 0, array_6 = array; _i < array_6.length; _i++) {
- var value = array_6[_i];
- var key = makeKey(value);
- if (key !== undefined)
- result.set(key, makeValue(value));
- }
- return result;
- }
- ts.arrayToMap = arrayToMap;
- function arrayToNumericMap(array, makeKey, makeValue) {
- if (makeValue === void 0) { makeValue = identity; }
- var result = [];
- for (var _i = 0, array_7 = array; _i < array_7.length; _i++) {
- var value = array_7[_i];
- result[makeKey(value)] = makeValue(value);
- }
- return result;
- }
- ts.arrayToNumericMap = arrayToNumericMap;
- function arrayToMultiMap(values, makeKey, makeValue) {
- if (makeValue === void 0) { makeValue = identity; }
- var result = createMultiMap();
- for (var _i = 0, values_1 = values; _i < values_1.length; _i++) {
- var value = values_1[_i];
- result.add(makeKey(value), makeValue(value));
- }
- return result;
- }
- ts.arrayToMultiMap = arrayToMultiMap;
- function group(values, getGroupId, resultSelector) {
- if (resultSelector === void 0) { resultSelector = identity; }
- return arrayFrom(arrayToMultiMap(values, getGroupId).values(), resultSelector);
- }
- ts.group = group;
- function clone(object) {
- var result = {};
- for (var id in object) {
- if (hasOwnProperty.call(object, id)) {
- result[id] = object[id];
- }
- }
- return result;
- }
- ts.clone = clone;
- function extend(first, second) {
- var result = {};
- for (var id in second) {
- if (hasOwnProperty.call(second, id)) {
- result[id] = second[id];
- }
- }
- for (var id in first) {
- if (hasOwnProperty.call(first, id)) {
- result[id] = first[id];
- }
- }
- return result;
- }
- ts.extend = extend;
- function copyProperties(first, second) {
- for (var id in second) {
- if (hasOwnProperty.call(second, id)) {
- first[id] = second[id];
- }
- }
- }
- ts.copyProperties = copyProperties;
- function maybeBind(obj, fn) {
- return fn ? fn.bind(obj) : undefined;
- }
- ts.maybeBind = maybeBind;
- function mapMap(map, f) {
- var result = createMap();
- map.forEach(function (t, key) { return result.set.apply(result, (f(t, key))); });
- return result;
- }
- ts.mapMap = mapMap;
- function createMultiMap() {
- var map = createMap();
- map.add = multiMapAdd;
- map.remove = multiMapRemove;
- return map;
- }
- ts.createMultiMap = createMultiMap;
- function multiMapAdd(key, value) {
- var values = this.get(key);
- if (values) {
- values.push(value);
- }
- else {
- this.set(key, values = [value]);
- }
- return values;
- }
- function multiMapRemove(key, value) {
- var values = this.get(key);
- if (values) {
- unorderedRemoveItem(values, value);
- if (!values.length) {
- this.delete(key);
- }
- }
- }
- function createUnderscoreEscapedMultiMap() {
- return createMultiMap();
- }
- ts.createUnderscoreEscapedMultiMap = createUnderscoreEscapedMultiMap;
- function isArray(value) {
- return Array.isArray ? Array.isArray(value) : value instanceof Array;
- }
- ts.isArray = isArray;
- function toArray(value) {
- return isArray(value) ? value : [value];
- }
- ts.toArray = toArray;
- function isString(text) {
- return typeof text === "string";
- }
- ts.isString = isString;
- function isNumber(x) {
- return typeof x === "number";
- }
- ts.isNumber = isNumber;
- function tryCast(value, test) {
- return value !== undefined && test(value) ? value : undefined;
- }
- ts.tryCast = tryCast;
- function cast(value, test) {
- if (value !== undefined && test(value))
- return value;
- return ts.Debug.fail("Invalid cast. The supplied value " + value + " did not pass the test '" + ts.Debug.getFunctionName(test) + "'.");
- }
- ts.cast = cast;
- function noop(_) { }
- ts.noop = noop;
- function returnFalse() { return false; }
- ts.returnFalse = returnFalse;
- function returnTrue() { return true; }
- ts.returnTrue = returnTrue;
- function returnUndefined() { return undefined; }
- ts.returnUndefined = returnUndefined;
- function identity(x) { return x; }
- ts.identity = identity;
- function toLowerCase(x) { return x.toLowerCase(); }
- ts.toLowerCase = toLowerCase;
- var fileNameLowerCaseRegExp = /[^\u0130\u0131\u00DFa-z0-9\\/:\-_\. ]+/g;
- function toFileNameLowerCase(x) {
- return fileNameLowerCaseRegExp.test(x) ?
- x.replace(fileNameLowerCaseRegExp, toLowerCase) :
- x;
- }
- ts.toFileNameLowerCase = toFileNameLowerCase;
- function notImplemented() {
- throw new Error("Not implemented");
- }
- ts.notImplemented = notImplemented;
- function memoize(callback) {
- var value;
- return function () {
- if (callback) {
- value = callback();
- callback = undefined;
- }
- return value;
- };
- }
- ts.memoize = memoize;
- function compose(a, b, c, d, e) {
- if (!!e) {
- var args_2 = [];
- for (var i = 0; i < arguments.length; i++) {
- args_2[i] = arguments[i];
- }
- return function (t) { return reduceLeft(args_2, function (u, f) { return f(u); }, t); };
- }
- else if (d) {
- return function (t) { return d(c(b(a(t)))); };
- }
- else if (c) {
- return function (t) { return c(b(a(t))); };
- }
- else if (b) {
- return function (t) { return b(a(t)); };
- }
- else if (a) {
- return function (t) { return a(t); };
- }
- else {
- return function (t) { return t; };
- }
- }
- ts.compose = compose;
- function equateValues(a, b) {
- return a === b;
- }
- ts.equateValues = equateValues;
- function equateStringsCaseInsensitive(a, b) {
- return a === b
- || a !== undefined
- && b !== undefined
- && a.toUpperCase() === b.toUpperCase();
- }
- ts.equateStringsCaseInsensitive = equateStringsCaseInsensitive;
- function equateStringsCaseSensitive(a, b) {
- return equateValues(a, b);
- }
- ts.equateStringsCaseSensitive = equateStringsCaseSensitive;
- function compareComparableValues(a, b) {
- return a === b ? 0 :
- a === undefined ? -1 :
- b === undefined ? 1 :
- a < b ? -1 :
- 1;
- }
- function compareValues(a, b) {
- return compareComparableValues(a, b);
- }
- ts.compareValues = compareValues;
- function compareTextSpans(a, b) {
- return compareValues(a === null || a === void 0 ? void 0 : a.start, b === null || b === void 0 ? void 0 : b.start) || compareValues(a === null || a === void 0 ? void 0 : a.length, b === null || b === void 0 ? void 0 : b.length);
- }
- ts.compareTextSpans = compareTextSpans;
- function min(a, b, compare) {
- return compare(a, b) === -1 ? a : b;
- }
- ts.min = min;
- function compareStringsCaseInsensitive(a, b) {
- if (a === b)
- return 0;
- if (a === undefined)
- return -1;
- if (b === undefined)
- return 1;
- a = a.toUpperCase();
- b = b.toUpperCase();
- return a < b ? -1 : a > b ? 1 : 0;
- }
- ts.compareStringsCaseInsensitive = compareStringsCaseInsensitive;
- function compareStringsCaseSensitive(a, b) {
- return compareComparableValues(a, b);
- }
- ts.compareStringsCaseSensitive = compareStringsCaseSensitive;
- function getStringComparer(ignoreCase) {
- return ignoreCase ? compareStringsCaseInsensitive : compareStringsCaseSensitive;
- }
- ts.getStringComparer = getStringComparer;
- var createUIStringComparer = (function () {
- var defaultComparer;
- var enUSComparer;
- var stringComparerFactory = getStringComparerFactory();
- return createStringComparer;
- function compareWithCallback(a, b, comparer) {
- if (a === b)
- return 0;
- if (a === undefined)
- return -1;
- if (b === undefined)
- return 1;
- var value = comparer(a, b);
- return value < 0 ? -1 : value > 0 ? 1 : 0;
- }
- function createIntlCollatorStringComparer(locale) {
- var comparer = new Intl.Collator(locale, { usage: "sort", sensitivity: "variant" }).compare;
- return function (a, b) { return compareWithCallback(a, b, comparer); };
- }
- function createLocaleCompareStringComparer(locale) {
- if (locale !== undefined)
- return createFallbackStringComparer();
- return function (a, b) { return compareWithCallback(a, b, compareStrings); };
- function compareStrings(a, b) {
- return a.localeCompare(b);
- }
- }
- function createFallbackStringComparer() {
- return function (a, b) { return compareWithCallback(a, b, compareDictionaryOrder); };
- function compareDictionaryOrder(a, b) {
- return compareStrings(a.toUpperCase(), b.toUpperCase()) || compareStrings(a, b);
- }
- function compareStrings(a, b) {
- return a < b ? -1 : a > b ? 1 : 0;
- }
- }
- function getStringComparerFactory() {
- if (typeof Intl === "object" && typeof Intl.Collator === "function") {
- return createIntlCollatorStringComparer;
- }
- if (typeof String.prototype.localeCompare === "function" &&
- typeof String.prototype.toLocaleUpperCase === "function" &&
- "a".localeCompare("B") < 0) {
- return createLocaleCompareStringComparer;
- }
- return createFallbackStringComparer;
- }
- function createStringComparer(locale) {
- if (locale === undefined) {
- return defaultComparer || (defaultComparer = stringComparerFactory(locale));
- }
- else if (locale === "en-US") {
- return enUSComparer || (enUSComparer = stringComparerFactory(locale));
- }
- else {
- return stringComparerFactory(locale);
- }
- }
- })();
- var uiComparerCaseSensitive;
- var uiLocale;
- function getUILocale() {
- return uiLocale;
- }
- ts.getUILocale = getUILocale;
- function setUILocale(value) {
- if (uiLocale !== value) {
- uiLocale = value;
- uiComparerCaseSensitive = undefined;
- }
- }
- ts.setUILocale = setUILocale;
- function compareStringsCaseSensitiveUI(a, b) {
- var comparer = uiComparerCaseSensitive || (uiComparerCaseSensitive = createUIStringComparer(uiLocale));
- return comparer(a, b);
- }
- ts.compareStringsCaseSensitiveUI = compareStringsCaseSensitiveUI;
- function compareProperties(a, b, key, comparer) {
- return a === b ? 0 :
- a === undefined ? -1 :
- b === undefined ? 1 :
- comparer(a[key], b[key]);
- }
- ts.compareProperties = compareProperties;
- function compareBooleans(a, b) {
- return compareValues(a ? 1 : 0, b ? 1 : 0);
- }
- ts.compareBooleans = compareBooleans;
- function getSpellingSuggestion(name, candidates, getName) {
- var maximumLengthDifference = Math.min(2, Math.floor(name.length * 0.34));
- var bestDistance = Math.floor(name.length * 0.4) + 1;
- var bestCandidate;
- var justCheckExactMatches = false;
- var nameLowerCase = name.toLowerCase();
- for (var _i = 0, candidates_1 = candidates; _i < candidates_1.length; _i++) {
- var candidate = candidates_1[_i];
- var candidateName = getName(candidate);
- if (candidateName !== undefined && Math.abs(candidateName.length - nameLowerCase.length) <= maximumLengthDifference) {
- var candidateNameLowerCase = candidateName.toLowerCase();
- if (candidateNameLowerCase === nameLowerCase) {
- if (candidateName === name) {
- continue;
- }
- return candidate;
- }
- if (justCheckExactMatches) {
- continue;
- }
- if (candidateName.length < 3) {
- continue;
- }
- var distance = levenshteinWithMax(nameLowerCase, candidateNameLowerCase, bestDistance - 1);
- if (distance === undefined) {
- continue;
- }
- if (distance < 3) {
- justCheckExactMatches = true;
- bestCandidate = candidate;
- }
- else {
- ts.Debug.assert(distance < bestDistance);
- bestDistance = distance;
- bestCandidate = candidate;
- }
- }
- }
- return bestCandidate;
- }
- ts.getSpellingSuggestion = getSpellingSuggestion;
- function levenshteinWithMax(s1, s2, max) {
- var previous = new Array(s2.length + 1);
- var current = new Array(s2.length + 1);
- var big = max + 1;
- for (var i = 0; i <= s2.length; i++) {
- previous[i] = i;
- }
- for (var i = 1; i <= s1.length; i++) {
- var c1 = s1.charCodeAt(i - 1);
- var minJ = i > max ? i - max : 1;
- var maxJ = s2.length > max + i ? max + i : s2.length;
- current[0] = i;
- var colMin = i;
- for (var j = 1; j < minJ; j++) {
- current[j] = big;
- }
- for (var j = minJ; j <= maxJ; j++) {
- var dist = c1 === s2.charCodeAt(j - 1)
- ? previous[j - 1]
- : Math.min(previous[j] + 1, current[j - 1] + 1, previous[j - 1] + 2);
- current[j] = dist;
- colMin = Math.min(colMin, dist);
- }
- for (var j = maxJ + 1; j <= s2.length; j++) {
- current[j] = big;
- }
- if (colMin > max) {
- return undefined;
- }
- var temp = previous;
- previous = current;
- current = temp;
- }
- var res = previous[s2.length];
- return res > max ? undefined : res;
- }
- function endsWith(str, suffix) {
- var expectedPos = str.length - suffix.length;
- return expectedPos >= 0 && str.indexOf(suffix, expectedPos) === expectedPos;
- }
- ts.endsWith = endsWith;
- function removeSuffix(str, suffix) {
- return endsWith(str, suffix) ? str.slice(0, str.length - suffix.length) : str;
- }
- ts.removeSuffix = removeSuffix;
- function tryRemoveSuffix(str, suffix) {
- return endsWith(str, suffix) ? str.slice(0, str.length - suffix.length) : undefined;
- }
- ts.tryRemoveSuffix = tryRemoveSuffix;
- function stringContains(str, substring) {
- return str.indexOf(substring) !== -1;
- }
- ts.stringContains = stringContains;
- function removeMinAndVersionNumbers(fileName) {
- var trailingMinOrVersion = /[.-]((min)|(\d+(\.\d+)*))$/;
- return fileName.replace(trailingMinOrVersion, "").replace(trailingMinOrVersion, "");
- }
- ts.removeMinAndVersionNumbers = removeMinAndVersionNumbers;
- function orderedRemoveItem(array, item) {
- for (var i = 0; i < array.length; i++) {
- if (array[i] === item) {
- orderedRemoveItemAt(array, i);
- return true;
- }
- }
- return false;
- }
- ts.orderedRemoveItem = orderedRemoveItem;
- function orderedRemoveItemAt(array, index) {
- for (var i = index; i < array.length - 1; i++) {
- array[i] = array[i + 1];
- }
- array.pop();
- }
- ts.orderedRemoveItemAt = orderedRemoveItemAt;
- function unorderedRemoveItemAt(array, index) {
- array[index] = array[array.length - 1];
- array.pop();
- }
- ts.unorderedRemoveItemAt = unorderedRemoveItemAt;
- function unorderedRemoveItem(array, item) {
- return unorderedRemoveFirstItemWhere(array, function (element) { return element === item; });
- }
- ts.unorderedRemoveItem = unorderedRemoveItem;
- function unorderedRemoveFirstItemWhere(array, predicate) {
- for (var i = 0; i < array.length; i++) {
- if (predicate(array[i])) {
- unorderedRemoveItemAt(array, i);
- return true;
- }
- }
- return false;
- }
- function createGetCanonicalFileName(useCaseSensitiveFileNames) {
- return useCaseSensitiveFileNames ? identity : toFileNameLowerCase;
- }
- ts.createGetCanonicalFileName = createGetCanonicalFileName;
- function patternText(_a) {
- var prefix = _a.prefix, suffix = _a.suffix;
- return prefix + "*" + suffix;
- }
- ts.patternText = patternText;
- function matchedText(pattern, candidate) {
- ts.Debug.assert(isPatternMatch(pattern, candidate));
- return candidate.substring(pattern.prefix.length, candidate.length - pattern.suffix.length);
- }
- ts.matchedText = matchedText;
- function findBestPatternMatch(values, getPattern, candidate) {
- var matchedValue;
- var longestMatchPrefixLength = -1;
- for (var _i = 0, values_2 = values; _i < values_2.length; _i++) {
- var v = values_2[_i];
- var pattern = getPattern(v);
- if (isPatternMatch(pattern, candidate) && pattern.prefix.length > longestMatchPrefixLength) {
- longestMatchPrefixLength = pattern.prefix.length;
- matchedValue = v;
- }
- }
- return matchedValue;
- }
- ts.findBestPatternMatch = findBestPatternMatch;
- function startsWith(str, prefix) {
- return str.lastIndexOf(prefix, 0) === 0;
- }
- ts.startsWith = startsWith;
- function removePrefix(str, prefix) {
- return startsWith(str, prefix) ? str.substr(prefix.length) : str;
- }
- ts.removePrefix = removePrefix;
- function tryRemovePrefix(str, prefix, getCanonicalFileName) {
- if (getCanonicalFileName === void 0) { getCanonicalFileName = identity; }
- return startsWith(getCanonicalFileName(str), getCanonicalFileName(prefix)) ? str.substring(prefix.length) : undefined;
- }
- ts.tryRemovePrefix = tryRemovePrefix;
- function isPatternMatch(_a, candidate) {
- var prefix = _a.prefix, suffix = _a.suffix;
- return candidate.length >= prefix.length + suffix.length &&
- startsWith(candidate, prefix) &&
- endsWith(candidate, suffix);
- }
- function and(f, g) {
- return function (arg) { return f(arg) && g(arg); };
- }
- ts.and = and;
- function or() {
- var fs = [];
- for (var _i = 0; _i < arguments.length; _i++) {
- fs[_i] = arguments[_i];
- }
- return function () {
- var args = [];
- for (var _i = 0; _i < arguments.length; _i++) {
- args[_i] = arguments[_i];
- }
- for (var _a = 0, fs_1 = fs; _a < fs_1.length; _a++) {
- var f = fs_1[_a];
- if (f.apply(void 0, args)) {
- return true;
- }
- }
- return false;
- };
- }
- ts.or = or;
- function not(fn) {
- return function () {
- var args = [];
- for (var _i = 0; _i < arguments.length; _i++) {
- args[_i] = arguments[_i];
- }
- return !fn.apply(void 0, args);
- };
- }
- ts.not = not;
- function assertType(_) { }
- ts.assertType = assertType;
- function singleElementArray(t) {
- return t === undefined ? undefined : [t];
- }
- ts.singleElementArray = singleElementArray;
- function enumerateInsertsAndDeletes(newItems, oldItems, comparer, inserted, deleted, unchanged) {
- unchanged = unchanged || noop;
- var newIndex = 0;
- var oldIndex = 0;
- var newLen = newItems.length;
- var oldLen = oldItems.length;
- while (newIndex < newLen && oldIndex < oldLen) {
- var newItem = newItems[newIndex];
- var oldItem = oldItems[oldIndex];
- var compareResult = comparer(newItem, oldItem);
- if (compareResult === -1) {
- inserted(newItem);
- newIndex++;
- }
- else if (compareResult === 1) {
- deleted(oldItem);
- oldIndex++;
- }
- else {
- unchanged(oldItem, newItem);
- newIndex++;
- oldIndex++;
- }
- }
- while (newIndex < newLen) {
- inserted(newItems[newIndex++]);
- }
- while (oldIndex < oldLen) {
- deleted(oldItems[oldIndex++]);
- }
- }
- ts.enumerateInsertsAndDeletes = enumerateInsertsAndDeletes;
- function fill(length, cb) {
- var result = Array(length);
- for (var i = 0; i < length; i++) {
- result[i] = cb(i);
- }
- return result;
- }
- ts.fill = fill;
- function cartesianProduct(arrays) {
- var result = [];
- cartesianProductWorker(arrays, result, undefined, 0);
- return result;
- }
- ts.cartesianProduct = cartesianProduct;
- function cartesianProductWorker(arrays, result, outer, index) {
- for (var _i = 0, _a = arrays[index]; _i < _a.length; _i++) {
- var element = _a[_i];
- var inner = void 0;
- if (outer) {
- inner = outer.slice();
- inner.push(element);
- }
- else {
- inner = [element];
- }
- if (index === arrays.length - 1) {
- result.push(inner);
- }
- else {
- cartesianProductWorker(arrays, result, inner, index + 1);
- }
- }
- }
- function padLeft(s, length) {
- while (s.length < length) {
- s = " " + s;
- }
- return s;
- }
- ts.padLeft = padLeft;
- function padRight(s, length) {
- while (s.length < length) {
- s = s + " ";
- }
- return s;
- }
- ts.padRight = padRight;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var Debug;
- (function (Debug) {
- var currentAssertionLevel = 0;
- Debug.isDebugging = false;
- var assertionCache = {};
- function getAssertionLevel() {
- return currentAssertionLevel;
- }
- Debug.getAssertionLevel = getAssertionLevel;
- function setAssertionLevel(level) {
- var prevAssertionLevel = currentAssertionLevel;
- currentAssertionLevel = level;
- if (level > prevAssertionLevel) {
- for (var _i = 0, _a = ts.getOwnKeys(assertionCache); _i < _a.length; _i++) {
- var key = _a[_i];
- var cachedFunc = assertionCache[key];
- if (cachedFunc !== undefined && Debug[key] !== cachedFunc.assertion && level >= cachedFunc.level) {
- Debug[key] = cachedFunc;
- assertionCache[key] = undefined;
- }
- }
- }
- }
- Debug.setAssertionLevel = setAssertionLevel;
- function shouldAssert(level) {
- return currentAssertionLevel >= level;
- }
- Debug.shouldAssert = shouldAssert;
- function shouldAssertFunction(level, name) {
- if (!shouldAssert(level)) {
- assertionCache[name] = { level: level, assertion: Debug[name] };
- Debug[name] = ts.noop;
- return false;
- }
- return true;
- }
- function fail(message, stackCrawlMark) {
- debugger;
- var e = new Error(message ? "Debug Failure. " + message : "Debug Failure.");
- if (Error.captureStackTrace) {
- Error.captureStackTrace(e, stackCrawlMark || fail);
- }
- throw e;
- }
- Debug.fail = fail;
- function failBadSyntaxKind(node, message, stackCrawlMark) {
- return fail((message || "Unexpected node.") + "\r\nNode " + formatSyntaxKind(node.kind) + " was unexpected.", stackCrawlMark || failBadSyntaxKind);
- }
- Debug.failBadSyntaxKind = failBadSyntaxKind;
- function assert(expression, message, verboseDebugInfo, stackCrawlMark) {
- if (!expression) {
- message = message ? "False expression: " + message : "False expression.";
- if (verboseDebugInfo) {
- message += "\r\nVerbose Debug Information: " + (typeof verboseDebugInfo === "string" ? verboseDebugInfo : verboseDebugInfo());
- }
- fail(message, stackCrawlMark || assert);
- }
- }
- Debug.assert = assert;
- function assertEqual(a, b, msg, msg2, stackCrawlMark) {
- if (a !== b) {
- var message = msg ? msg2 ? msg + " " + msg2 : msg : "";
- fail("Expected " + a + " === " + b + ". " + message, stackCrawlMark || assertEqual);
- }
- }
- Debug.assertEqual = assertEqual;
- function assertLessThan(a, b, msg, stackCrawlMark) {
- if (a >= b) {
- fail("Expected " + a + " < " + b + ". " + (msg || ""), stackCrawlMark || assertLessThan);
- }
- }
- Debug.assertLessThan = assertLessThan;
- function assertLessThanOrEqual(a, b, stackCrawlMark) {
- if (a > b) {
- fail("Expected " + a + " <= " + b, stackCrawlMark || assertLessThanOrEqual);
- }
- }
- Debug.assertLessThanOrEqual = assertLessThanOrEqual;
- function assertGreaterThanOrEqual(a, b, stackCrawlMark) {
- if (a < b) {
- fail("Expected " + a + " >= " + b, stackCrawlMark || assertGreaterThanOrEqual);
- }
- }
- Debug.assertGreaterThanOrEqual = assertGreaterThanOrEqual;
- function assertIsDefined(value, message, stackCrawlMark) {
- if (value === undefined || value === null) {
- fail(message, stackCrawlMark || assertIsDefined);
- }
- }
- Debug.assertIsDefined = assertIsDefined;
- function checkDefined(value, message, stackCrawlMark) {
- assertIsDefined(value, message, stackCrawlMark || checkDefined);
- return value;
- }
- Debug.checkDefined = checkDefined;
- Debug.assertDefined = checkDefined;
- function assertEachIsDefined(value, message, stackCrawlMark) {
- for (var _i = 0, value_1 = value; _i < value_1.length; _i++) {
- var v = value_1[_i];
- assertIsDefined(v, message, stackCrawlMark || assertEachIsDefined);
- }
- }
- Debug.assertEachIsDefined = assertEachIsDefined;
- function checkEachDefined(value, message, stackCrawlMark) {
- assertEachIsDefined(value, message, stackCrawlMark || checkEachDefined);
- return value;
- }
- Debug.checkEachDefined = checkEachDefined;
- Debug.assertEachDefined = checkEachDefined;
- function assertNever(member, message, stackCrawlMark) {
- if (message === void 0) { message = "Illegal value:"; }
- var detail = typeof member === "object" && ts.hasProperty(member, "kind") && ts.hasProperty(member, "pos") && formatSyntaxKind ? "SyntaxKind: " + formatSyntaxKind(member.kind) : JSON.stringify(member);
- return fail(message + " " + detail, stackCrawlMark || assertNever);
- }
- Debug.assertNever = assertNever;
- function assertEachNode(nodes, test, message, stackCrawlMark) {
- if (shouldAssertFunction(1, "assertEachNode")) {
- assert(test === undefined || ts.every(nodes, test), message || "Unexpected node.", function () { return "Node array did not pass test '" + getFunctionName(test) + "'."; }, stackCrawlMark || assertEachNode);
- }
- }
- Debug.assertEachNode = assertEachNode;
- function assertNode(node, test, message, stackCrawlMark) {
- if (shouldAssertFunction(1, "assertNode")) {
- assert(node !== undefined && (test === undefined || test(node)), message || "Unexpected node.", function () { return "Node " + formatSyntaxKind(node.kind) + " did not pass test '" + getFunctionName(test) + "'."; }, stackCrawlMark || assertNode);
- }
- }
- Debug.assertNode = assertNode;
- function assertNotNode(node, test, message, stackCrawlMark) {
- if (shouldAssertFunction(1, "assertNotNode")) {
- assert(node === undefined || test === undefined || !test(node), message || "Unexpected node.", function () { return "Node " + formatSyntaxKind(node.kind) + " should not have passed test '" + getFunctionName(test) + "'."; }, stackCrawlMark || assertNotNode);
- }
- }
- Debug.assertNotNode = assertNotNode;
- function assertOptionalNode(node, test, message, stackCrawlMark) {
- if (shouldAssertFunction(1, "assertOptionalNode")) {
- assert(test === undefined || node === undefined || test(node), message || "Unexpected node.", function () { return "Node " + formatSyntaxKind(node.kind) + " did not pass test '" + getFunctionName(test) + "'."; }, stackCrawlMark || assertOptionalNode);
- }
- }
- Debug.assertOptionalNode = assertOptionalNode;
- function assertOptionalToken(node, kind, message, stackCrawlMark) {
- if (shouldAssertFunction(1, "assertOptionalToken")) {
- assert(kind === undefined || node === undefined || node.kind === kind, message || "Unexpected node.", function () { return "Node " + formatSyntaxKind(node.kind) + " was not a '" + formatSyntaxKind(kind) + "' token."; }, stackCrawlMark || assertOptionalToken);
- }
- }
- Debug.assertOptionalToken = assertOptionalToken;
- function assertMissingNode(node, message, stackCrawlMark) {
- if (shouldAssertFunction(1, "assertMissingNode")) {
- assert(node === undefined, message || "Unexpected node.", function () { return "Node " + formatSyntaxKind(node.kind) + " was unexpected'."; }, stackCrawlMark || assertMissingNode);
- }
- }
- Debug.assertMissingNode = assertMissingNode;
- function getFunctionName(func) {
- if (typeof func !== "function") {
- return "";
- }
- else if (func.hasOwnProperty("name")) {
- return func.name;
- }
- else {
- var text = Function.prototype.toString.call(func);
- var match = /^function\s+([\w\$]+)\s*\(/.exec(text);
- return match ? match[1] : "";
- }
- }
- Debug.getFunctionName = getFunctionName;
- function formatSymbol(symbol) {
- return "{ name: " + ts.unescapeLeadingUnderscores(symbol.escapedName) + "; flags: " + formatSymbolFlags(symbol.flags) + "; declarations: " + ts.map(symbol.declarations, function (node) { return formatSyntaxKind(node.kind); }) + " }";
- }
- Debug.formatSymbol = formatSymbol;
- function formatEnum(value, enumObject, isFlags) {
- if (value === void 0) { value = 0; }
- var members = getEnumMembers(enumObject);
- if (value === 0) {
- return members.length > 0 && members[0][0] === 0 ? members[0][1] : "0";
- }
- if (isFlags) {
- var result = "";
- var remainingFlags = value;
- for (var _i = 0, members_1 = members; _i < members_1.length; _i++) {
- var _a = members_1[_i], enumValue = _a[0], enumName = _a[1];
- if (enumValue > value) {
- break;
- }
- if (enumValue !== 0 && enumValue & value) {
- result = "" + result + (result ? "|" : "") + enumName;
- remainingFlags &= ~enumValue;
- }
- }
- if (remainingFlags === 0) {
- return result;
- }
- }
- else {
- for (var _b = 0, members_2 = members; _b < members_2.length; _b++) {
- var _c = members_2[_b], enumValue = _c[0], enumName = _c[1];
- if (enumValue === value) {
- return enumName;
- }
- }
- }
- return value.toString();
- }
- Debug.formatEnum = formatEnum;
- function getEnumMembers(enumObject) {
- var result = [];
- for (var name in enumObject) {
- var value = enumObject[name];
- if (typeof value === "number") {
- result.push([value, name]);
- }
- }
- return ts.stableSort(result, function (x, y) { return ts.compareValues(x[0], y[0]); });
- }
- function formatSyntaxKind(kind) {
- return formatEnum(kind, ts.SyntaxKind, false);
- }
- Debug.formatSyntaxKind = formatSyntaxKind;
- function formatNodeFlags(flags) {
- return formatEnum(flags, ts.NodeFlags, true);
- }
- Debug.formatNodeFlags = formatNodeFlags;
- function formatModifierFlags(flags) {
- return formatEnum(flags, ts.ModifierFlags, true);
- }
- Debug.formatModifierFlags = formatModifierFlags;
- function formatTransformFlags(flags) {
- return formatEnum(flags, ts.TransformFlags, true);
- }
- Debug.formatTransformFlags = formatTransformFlags;
- function formatEmitFlags(flags) {
- return formatEnum(flags, ts.EmitFlags, true);
- }
- Debug.formatEmitFlags = formatEmitFlags;
- function formatSymbolFlags(flags) {
- return formatEnum(flags, ts.SymbolFlags, true);
- }
- Debug.formatSymbolFlags = formatSymbolFlags;
- function formatTypeFlags(flags) {
- return formatEnum(flags, ts.TypeFlags, true);
- }
- Debug.formatTypeFlags = formatTypeFlags;
- function formatObjectFlags(flags) {
- return formatEnum(flags, ts.ObjectFlags, true);
- }
- Debug.formatObjectFlags = formatObjectFlags;
- var isDebugInfoEnabled = false;
- var extendedDebugModule;
- function extendedDebug() {
- enableDebugInfo();
- if (!extendedDebugModule) {
- throw new Error("Debugging helpers could not be loaded.");
- }
- return extendedDebugModule;
- }
- function printControlFlowGraph(flowNode) {
- return console.log(formatControlFlowGraph(flowNode));
- }
- Debug.printControlFlowGraph = printControlFlowGraph;
- function formatControlFlowGraph(flowNode) {
- return extendedDebug().formatControlFlowGraph(flowNode);
- }
- Debug.formatControlFlowGraph = formatControlFlowGraph;
- function attachFlowNodeDebugInfo(flowNode) {
- if (isDebugInfoEnabled) {
- if (!("__debugFlowFlags" in flowNode)) {
- Object.defineProperties(flowNode, {
- __debugFlowFlags: { get: function () { return formatEnum(this.flags, ts.FlowFlags, true); } },
- __debugToString: { value: function () { return formatControlFlowGraph(this); } }
- });
- }
- }
- }
- Debug.attachFlowNodeDebugInfo = attachFlowNodeDebugInfo;
- function enableDebugInfo() {
- if (isDebugInfoEnabled)
- return;
- Object.defineProperties(ts.objectAllocator.getSymbolConstructor().prototype, {
- __debugFlags: { get: function () { return formatSymbolFlags(this.flags); } }
- });
- Object.defineProperties(ts.objectAllocator.getTypeConstructor().prototype, {
- __debugFlags: { get: function () { return formatTypeFlags(this.flags); } },
- __debugObjectFlags: { get: function () { return this.flags & 524288 ? formatObjectFlags(this.objectFlags) : ""; } },
- __debugTypeToString: { value: function () { return this.checker.typeToString(this); } },
- });
- var nodeConstructors = [
- ts.objectAllocator.getNodeConstructor(),
- ts.objectAllocator.getIdentifierConstructor(),
- ts.objectAllocator.getTokenConstructor(),
- ts.objectAllocator.getSourceFileConstructor()
- ];
- for (var _i = 0, nodeConstructors_1 = nodeConstructors; _i < nodeConstructors_1.length; _i++) {
- var ctor = nodeConstructors_1[_i];
- if (!ctor.prototype.hasOwnProperty("__debugKind")) {
- Object.defineProperties(ctor.prototype, {
- __debugKind: { get: function () { return formatSyntaxKind(this.kind); } },
- __debugNodeFlags: { get: function () { return formatNodeFlags(this.flags); } },
- __debugModifierFlags: { get: function () { return formatModifierFlags(ts.getModifierFlagsNoCache(this)); } },
- __debugTransformFlags: { get: function () { return formatTransformFlags(this.transformFlags); } },
- __debugIsParseTreeNode: { get: function () { return ts.isParseTreeNode(this); } },
- __debugEmitFlags: { get: function () { return formatEmitFlags(ts.getEmitFlags(this)); } },
- __debugGetText: {
- value: function (includeTrivia) {
- if (ts.nodeIsSynthesized(this))
- return "";
- var parseNode = ts.getParseTreeNode(this);
- var sourceFile = parseNode && ts.getSourceFileOfNode(parseNode);
- return sourceFile ? ts.getSourceTextOfNodeFromSourceFile(sourceFile, parseNode, includeTrivia) : "";
- }
- }
- });
- }
- }
- try {
- if (ts.sys && ts.sys.require) {
- var basePath = ts.getDirectoryPath(ts.resolvePath(ts.sys.getExecutingFilePath()));
- var result = ts.sys.require(basePath, "./compiler-debug");
- if (!result.error) {
- result.module.init(ts);
- extendedDebugModule = result.module;
- }
- }
- }
- catch (_a) {
- }
- isDebugInfoEnabled = true;
- }
- Debug.enableDebugInfo = enableDebugInfo;
- })(Debug = ts.Debug || (ts.Debug = {}));
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- ts.timestamp = typeof performance !== "undefined" && performance.now ? function () { return performance.now(); } : Date.now ? Date.now : function () { return +(new Date()); };
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var performance;
- (function (performance) {
- var profilerEvent = typeof onProfilerEvent === "function" && onProfilerEvent.profiler === true ? onProfilerEvent : function () { };
- var enabled = false;
- var profilerStart = 0;
- var counts;
- var marks;
- var measures;
- function createTimerIf(condition, measureName, startMarkName, endMarkName) {
- return condition ? createTimer(measureName, startMarkName, endMarkName) : performance.nullTimer;
- }
- performance.createTimerIf = createTimerIf;
- function createTimer(measureName, startMarkName, endMarkName) {
- var enterCount = 0;
- return {
- enter: enter,
- exit: exit
- };
- function enter() {
- if (++enterCount === 1) {
- mark(startMarkName);
- }
- }
- function exit() {
- if (--enterCount === 0) {
- mark(endMarkName);
- measure(measureName, startMarkName, endMarkName);
- }
- else if (enterCount < 0) {
- ts.Debug.fail("enter/exit count does not match.");
- }
- }
- }
- performance.createTimer = createTimer;
- performance.nullTimer = { enter: ts.noop, exit: ts.noop };
- function mark(markName) {
- if (enabled) {
- marks.set(markName, ts.timestamp());
- counts.set(markName, (counts.get(markName) || 0) + 1);
- profilerEvent(markName);
- }
- }
- performance.mark = mark;
- function measure(measureName, startMarkName, endMarkName) {
- if (enabled) {
- var end = endMarkName && marks.get(endMarkName) || ts.timestamp();
- var start = startMarkName && marks.get(startMarkName) || profilerStart;
- measures.set(measureName, (measures.get(measureName) || 0) + (end - start));
- }
- }
- performance.measure = measure;
- function getCount(markName) {
- return counts && counts.get(markName) || 0;
- }
- performance.getCount = getCount;
- function getDuration(measureName) {
- return measures && measures.get(measureName) || 0;
- }
- performance.getDuration = getDuration;
- function forEachMeasure(cb) {
- measures.forEach(function (measure, key) {
- cb(key, measure);
- });
- }
- performance.forEachMeasure = forEachMeasure;
- function enable() {
- counts = ts.createMap();
- marks = ts.createMap();
- measures = ts.createMap();
- enabled = true;
- profilerStart = ts.timestamp();
- }
- performance.enable = enable;
- function disable() {
- enabled = false;
- }
- performance.disable = disable;
- })(performance = ts.performance || (ts.performance = {}));
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var _a;
- var nullLogger = {
- logEvent: ts.noop,
- logErrEvent: ts.noop,
- logPerfEvent: ts.noop,
- logInfoEvent: ts.noop,
- logStartCommand: ts.noop,
- logStopCommand: ts.noop,
- logStartUpdateProgram: ts.noop,
- logStopUpdateProgram: ts.noop,
- logStartUpdateGraph: ts.noop,
- logStopUpdateGraph: ts.noop,
- logStartResolveModule: ts.noop,
- logStopResolveModule: ts.noop,
- logStartParseSourceFile: ts.noop,
- logStopParseSourceFile: ts.noop,
- logStartReadFile: ts.noop,
- logStopReadFile: ts.noop,
- logStartBindFile: ts.noop,
- logStopBindFile: ts.noop,
- logStartScheduledOperation: ts.noop,
- logStopScheduledOperation: ts.noop,
- };
- var etwModule;
- try {
- var etwModulePath = (_a = process.env.TS_ETW_MODULE_PATH) !== null && _a !== void 0 ? _a : "./node_modules/@microsoft/typescript-etw";
- etwModule = require(etwModulePath);
- }
- catch (e) {
- etwModule = undefined;
- }
- ts.perfLogger = etwModule && etwModule.logEvent ? etwModule : nullLogger;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var versionRegExp = /^(0|[1-9]\d*)(?:\.(0|[1-9]\d*)(?:\.(0|[1-9]\d*)(?:\-([a-z0-9-.]+))?(?:\+([a-z0-9-.]+))?)?)?$/i;
- var prereleaseRegExp = /^(?:0|[1-9]\d*|[a-z-][a-z0-9-]*)(?:\.(?:0|[1-9]\d*|[a-z-][a-z0-9-]*))*$/i;
- var buildRegExp = /^[a-z0-9-]+(?:\.[a-z0-9-]+)*$/i;
- var numericIdentifierRegExp = /^(0|[1-9]\d*)$/;
- var Version = (function () {
- function Version(major, minor, patch, prerelease, build) {
- if (minor === void 0) { minor = 0; }
- if (patch === void 0) { patch = 0; }
- if (prerelease === void 0) { prerelease = ""; }
- if (build === void 0) { build = ""; }
- if (typeof major === "string") {
- var result = ts.Debug.checkDefined(tryParseComponents(major), "Invalid version");
- (major = result.major, minor = result.minor, patch = result.patch, prerelease = result.prerelease, build = result.build);
- }
- ts.Debug.assert(major >= 0, "Invalid argument: major");
- ts.Debug.assert(minor >= 0, "Invalid argument: minor");
- ts.Debug.assert(patch >= 0, "Invalid argument: patch");
- ts.Debug.assert(!prerelease || prereleaseRegExp.test(prerelease), "Invalid argument: prerelease");
- ts.Debug.assert(!build || buildRegExp.test(build), "Invalid argument: build");
- this.major = major;
- this.minor = minor;
- this.patch = patch;
- this.prerelease = prerelease ? prerelease.split(".") : ts.emptyArray;
- this.build = build ? build.split(".") : ts.emptyArray;
- }
- Version.tryParse = function (text) {
- var result = tryParseComponents(text);
- if (!result)
- return undefined;
- var major = result.major, minor = result.minor, patch = result.patch, prerelease = result.prerelease, build = result.build;
- return new Version(major, minor, patch, prerelease, build);
- };
- Version.prototype.compareTo = function (other) {
- if (this === other)
- return 0;
- if (other === undefined)
- return 1;
- return ts.compareValues(this.major, other.major)
- || ts.compareValues(this.minor, other.minor)
- || ts.compareValues(this.patch, other.patch)
- || comparePrerelaseIdentifiers(this.prerelease, other.prerelease);
- };
- Version.prototype.increment = function (field) {
- switch (field) {
- case "major": return new Version(this.major + 1, 0, 0);
- case "minor": return new Version(this.major, this.minor + 1, 0);
- case "patch": return new Version(this.major, this.minor, this.patch + 1);
- default: return ts.Debug.assertNever(field);
- }
- };
- Version.prototype.toString = function () {
- var result = this.major + "." + this.minor + "." + this.patch;
- if (ts.some(this.prerelease))
- result += "-" + this.prerelease.join(".");
- if (ts.some(this.build))
- result += "+" + this.build.join(".");
- return result;
- };
- Version.zero = new Version(0, 0, 0);
- return Version;
- }());
- ts.Version = Version;
- function tryParseComponents(text) {
- var match = versionRegExp.exec(text);
- if (!match)
- return undefined;
- var major = match[1], _a = match[2], minor = _a === void 0 ? "0" : _a, _b = match[3], patch = _b === void 0 ? "0" : _b, _c = match[4], prerelease = _c === void 0 ? "" : _c, _d = match[5], build = _d === void 0 ? "" : _d;
- if (prerelease && !prereleaseRegExp.test(prerelease))
- return undefined;
- if (build && !buildRegExp.test(build))
- return undefined;
- return {
- major: parseInt(major, 10),
- minor: parseInt(minor, 10),
- patch: parseInt(patch, 10),
- prerelease: prerelease,
- build: build
- };
- }
- function comparePrerelaseIdentifiers(left, right) {
- if (left === right)
- return 0;
- if (left.length === 0)
- return right.length === 0 ? 0 : 1;
- if (right.length === 0)
- return -1;
- var length = Math.min(left.length, right.length);
- for (var i = 0; i < length; i++) {
- var leftIdentifier = left[i];
- var rightIdentifier = right[i];
- if (leftIdentifier === rightIdentifier)
- continue;
- var leftIsNumeric = numericIdentifierRegExp.test(leftIdentifier);
- var rightIsNumeric = numericIdentifierRegExp.test(rightIdentifier);
- if (leftIsNumeric || rightIsNumeric) {
- if (leftIsNumeric !== rightIsNumeric)
- return leftIsNumeric ? -1 : 1;
- var result = ts.compareValues(+leftIdentifier, +rightIdentifier);
- if (result)
- return result;
- }
- else {
- var result = ts.compareStringsCaseSensitive(leftIdentifier, rightIdentifier);
- if (result)
- return result;
- }
- }
- return ts.compareValues(left.length, right.length);
- }
- var VersionRange = (function () {
- function VersionRange(spec) {
- this._alternatives = spec ? ts.Debug.checkDefined(parseRange(spec), "Invalid range spec.") : ts.emptyArray;
- }
- VersionRange.tryParse = function (text) {
- var sets = parseRange(text);
- if (sets) {
- var range = new VersionRange("");
- range._alternatives = sets;
- return range;
- }
- return undefined;
- };
- VersionRange.prototype.test = function (version) {
- if (typeof version === "string")
- version = new Version(version);
- return testDisjunction(version, this._alternatives);
- };
- VersionRange.prototype.toString = function () {
- return formatDisjunction(this._alternatives);
- };
- return VersionRange;
- }());
- ts.VersionRange = VersionRange;
- var logicalOrRegExp = /\s*\|\|\s*/g;
- var whitespaceRegExp = /\s+/g;
- var partialRegExp = /^([xX*0]|[1-9]\d*)(?:\.([xX*0]|[1-9]\d*)(?:\.([xX*0]|[1-9]\d*)(?:-([a-z0-9-.]+))?(?:\+([a-z0-9-.]+))?)?)?$/i;
- var hyphenRegExp = /^\s*([a-z0-9-+.*]+)\s+-\s+([a-z0-9-+.*]+)\s*$/i;
- var rangeRegExp = /^\s*(~|\^|<|<=|>|>=|=)?\s*([a-z0-9-+.*]+)$/i;
- function parseRange(text) {
- var alternatives = [];
- for (var _i = 0, _a = text.trim().split(logicalOrRegExp); _i < _a.length; _i++) {
- var range = _a[_i];
- if (!range)
- continue;
- var comparators = [];
- var match = hyphenRegExp.exec(range);
- if (match) {
- if (!parseHyphen(match[1], match[2], comparators))
- return undefined;
- }
- else {
- for (var _b = 0, _c = range.split(whitespaceRegExp); _b < _c.length; _b++) {
- var simple = _c[_b];
- var match_1 = rangeRegExp.exec(simple);
- if (!match_1 || !parseComparator(match_1[1], match_1[2], comparators))
- return undefined;
- }
- }
- alternatives.push(comparators);
- }
- return alternatives;
- }
- function parsePartial(text) {
- var match = partialRegExp.exec(text);
- if (!match)
- return undefined;
- var major = match[1], _a = match[2], minor = _a === void 0 ? "*" : _a, _b = match[3], patch = _b === void 0 ? "*" : _b, prerelease = match[4], build = match[5];
- var version = new Version(isWildcard(major) ? 0 : parseInt(major, 10), isWildcard(major) || isWildcard(minor) ? 0 : parseInt(minor, 10), isWildcard(major) || isWildcard(minor) || isWildcard(patch) ? 0 : parseInt(patch, 10), prerelease, build);
- return { version: version, major: major, minor: minor, patch: patch };
- }
- function parseHyphen(left, right, comparators) {
- var leftResult = parsePartial(left);
- if (!leftResult)
- return false;
- var rightResult = parsePartial(right);
- if (!rightResult)
- return false;
- if (!isWildcard(leftResult.major)) {
- comparators.push(createComparator(">=", leftResult.version));
- }
- if (!isWildcard(rightResult.major)) {
- comparators.push(isWildcard(rightResult.minor) ? createComparator("<", rightResult.version.increment("major")) :
- isWildcard(rightResult.patch) ? createComparator("<", rightResult.version.increment("minor")) :
- createComparator("<=", rightResult.version));
- }
- return true;
- }
- function parseComparator(operator, text, comparators) {
- var result = parsePartial(text);
- if (!result)
- return false;
- var version = result.version, major = result.major, minor = result.minor, patch = result.patch;
- if (!isWildcard(major)) {
- switch (operator) {
- case "~":
- comparators.push(createComparator(">=", version));
- comparators.push(createComparator("<", version.increment(isWildcard(minor) ? "major" :
- "minor")));
- break;
- case "^":
- comparators.push(createComparator(">=", version));
- comparators.push(createComparator("<", version.increment(version.major > 0 || isWildcard(minor) ? "major" :
- version.minor > 0 || isWildcard(patch) ? "minor" :
- "patch")));
- break;
- case "<":
- case ">=":
- comparators.push(createComparator(operator, version));
- break;
- case "<=":
- case ">":
- comparators.push(isWildcard(minor) ? createComparator(operator === "<=" ? "<" : ">=", version.increment("major")) :
- isWildcard(patch) ? createComparator(operator === "<=" ? "<" : ">=", version.increment("minor")) :
- createComparator(operator, version));
- break;
- case "=":
- case undefined:
- if (isWildcard(minor) || isWildcard(patch)) {
- comparators.push(createComparator(">=", version));
- comparators.push(createComparator("<", version.increment(isWildcard(minor) ? "major" : "minor")));
- }
- else {
- comparators.push(createComparator("=", version));
- }
- break;
- default:
- return false;
- }
- }
- else if (operator === "<" || operator === ">") {
- comparators.push(createComparator("<", Version.zero));
- }
- return true;
- }
- function isWildcard(part) {
- return part === "*" || part === "x" || part === "X";
- }
- function createComparator(operator, operand) {
- return { operator: operator, operand: operand };
- }
- function testDisjunction(version, alternatives) {
- if (alternatives.length === 0)
- return true;
- for (var _i = 0, alternatives_1 = alternatives; _i < alternatives_1.length; _i++) {
- var alternative = alternatives_1[_i];
- if (testAlternative(version, alternative))
- return true;
- }
- return false;
- }
- function testAlternative(version, comparators) {
- for (var _i = 0, comparators_1 = comparators; _i < comparators_1.length; _i++) {
- var comparator = comparators_1[_i];
- if (!testComparator(version, comparator.operator, comparator.operand))
- return false;
- }
- return true;
- }
- function testComparator(version, operator, operand) {
- var cmp = version.compareTo(operand);
- switch (operator) {
- case "<": return cmp < 0;
- case "<=": return cmp <= 0;
- case ">": return cmp > 0;
- case ">=": return cmp >= 0;
- case "=": return cmp === 0;
- default: return ts.Debug.assertNever(operator);
- }
- }
- function formatDisjunction(alternatives) {
- return ts.map(alternatives, formatAlternative).join(" || ") || "*";
- }
- function formatAlternative(comparators) {
- return ts.map(comparators, formatComparator).join(" ");
- }
- function formatComparator(comparator) {
- return "" + comparator.operator + comparator.operand;
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var OperationCanceledException = (function () {
- function OperationCanceledException() {
- }
- return OperationCanceledException;
- }());
- ts.OperationCanceledException = OperationCanceledException;
- var RefFileKind;
- (function (RefFileKind) {
- RefFileKind[RefFileKind["Import"] = 0] = "Import";
- RefFileKind[RefFileKind["ReferenceFile"] = 1] = "ReferenceFile";
- RefFileKind[RefFileKind["TypeReferenceDirective"] = 2] = "TypeReferenceDirective";
- })(RefFileKind = ts.RefFileKind || (ts.RefFileKind = {}));
- var ExitStatus;
- (function (ExitStatus) {
- ExitStatus[ExitStatus["Success"] = 0] = "Success";
- ExitStatus[ExitStatus["DiagnosticsPresent_OutputsSkipped"] = 1] = "DiagnosticsPresent_OutputsSkipped";
- ExitStatus[ExitStatus["DiagnosticsPresent_OutputsGenerated"] = 2] = "DiagnosticsPresent_OutputsGenerated";
- ExitStatus[ExitStatus["InvalidProject_OutputsSkipped"] = 3] = "InvalidProject_OutputsSkipped";
- ExitStatus[ExitStatus["ProjectReferenceCycle_OutputsSkipped"] = 4] = "ProjectReferenceCycle_OutputsSkipped";
- ExitStatus[ExitStatus["ProjectReferenceCycle_OutputsSkupped"] = 4] = "ProjectReferenceCycle_OutputsSkupped";
- })(ExitStatus = ts.ExitStatus || (ts.ExitStatus = {}));
- var TypeReferenceSerializationKind;
- (function (TypeReferenceSerializationKind) {
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["Unknown"] = 0] = "Unknown";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithConstructSignatureAndValue"] = 1] = "TypeWithConstructSignatureAndValue";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["VoidNullableOrNeverType"] = 2] = "VoidNullableOrNeverType";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["NumberLikeType"] = 3] = "NumberLikeType";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["BigIntLikeType"] = 4] = "BigIntLikeType";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["StringLikeType"] = 5] = "StringLikeType";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["BooleanType"] = 6] = "BooleanType";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["ArrayLikeType"] = 7] = "ArrayLikeType";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["ESSymbolType"] = 8] = "ESSymbolType";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["Promise"] = 9] = "Promise";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithCallSignature"] = 10] = "TypeWithCallSignature";
- TypeReferenceSerializationKind[TypeReferenceSerializationKind["ObjectType"] = 11] = "ObjectType";
- })(TypeReferenceSerializationKind = ts.TypeReferenceSerializationKind || (ts.TypeReferenceSerializationKind = {}));
- var DiagnosticCategory;
- (function (DiagnosticCategory) {
- DiagnosticCategory[DiagnosticCategory["Warning"] = 0] = "Warning";
- DiagnosticCategory[DiagnosticCategory["Error"] = 1] = "Error";
- DiagnosticCategory[DiagnosticCategory["Suggestion"] = 2] = "Suggestion";
- DiagnosticCategory[DiagnosticCategory["Message"] = 3] = "Message";
- })(DiagnosticCategory = ts.DiagnosticCategory || (ts.DiagnosticCategory = {}));
- function diagnosticCategoryName(d, lowerCase) {
- if (lowerCase === void 0) { lowerCase = true; }
- var name = DiagnosticCategory[d.category];
- return lowerCase ? name.toLowerCase() : name;
- }
- ts.diagnosticCategoryName = diagnosticCategoryName;
- var ModuleResolutionKind;
- (function (ModuleResolutionKind) {
- ModuleResolutionKind[ModuleResolutionKind["Classic"] = 1] = "Classic";
- ModuleResolutionKind[ModuleResolutionKind["NodeJs"] = 2] = "NodeJs";
- })(ModuleResolutionKind = ts.ModuleResolutionKind || (ts.ModuleResolutionKind = {}));
- var WatchFileKind;
- (function (WatchFileKind) {
- WatchFileKind[WatchFileKind["FixedPollingInterval"] = 0] = "FixedPollingInterval";
- WatchFileKind[WatchFileKind["PriorityPollingInterval"] = 1] = "PriorityPollingInterval";
- WatchFileKind[WatchFileKind["DynamicPriorityPolling"] = 2] = "DynamicPriorityPolling";
- WatchFileKind[WatchFileKind["UseFsEvents"] = 3] = "UseFsEvents";
- WatchFileKind[WatchFileKind["UseFsEventsOnParentDirectory"] = 4] = "UseFsEventsOnParentDirectory";
- })(WatchFileKind = ts.WatchFileKind || (ts.WatchFileKind = {}));
- var WatchDirectoryKind;
- (function (WatchDirectoryKind) {
- WatchDirectoryKind[WatchDirectoryKind["UseFsEvents"] = 0] = "UseFsEvents";
- WatchDirectoryKind[WatchDirectoryKind["FixedPollingInterval"] = 1] = "FixedPollingInterval";
- WatchDirectoryKind[WatchDirectoryKind["DynamicPriorityPolling"] = 2] = "DynamicPriorityPolling";
- })(WatchDirectoryKind = ts.WatchDirectoryKind || (ts.WatchDirectoryKind = {}));
- var PollingWatchKind;
- (function (PollingWatchKind) {
- PollingWatchKind[PollingWatchKind["FixedInterval"] = 0] = "FixedInterval";
- PollingWatchKind[PollingWatchKind["PriorityInterval"] = 1] = "PriorityInterval";
- PollingWatchKind[PollingWatchKind["DynamicPriority"] = 2] = "DynamicPriority";
- })(PollingWatchKind = ts.PollingWatchKind || (ts.PollingWatchKind = {}));
- var ModuleKind;
- (function (ModuleKind) {
- ModuleKind[ModuleKind["None"] = 0] = "None";
- ModuleKind[ModuleKind["CommonJS"] = 1] = "CommonJS";
- ModuleKind[ModuleKind["AMD"] = 2] = "AMD";
- ModuleKind[ModuleKind["UMD"] = 3] = "UMD";
- ModuleKind[ModuleKind["System"] = 4] = "System";
- ModuleKind[ModuleKind["ES2015"] = 5] = "ES2015";
- ModuleKind[ModuleKind["ES2020"] = 6] = "ES2020";
- ModuleKind[ModuleKind["ESNext"] = 99] = "ESNext";
- })(ModuleKind = ts.ModuleKind || (ts.ModuleKind = {}));
- ts.commentPragmas = {
- "reference": {
- args: [
- { name: "types", optional: true, captureSpan: true },
- { name: "lib", optional: true, captureSpan: true },
- { name: "path", optional: true, captureSpan: true },
- { name: "no-default-lib", optional: true }
- ],
- kind: 1
- },
- "amd-dependency": {
- args: [{ name: "path" }, { name: "name", optional: true }],
- kind: 1
- },
- "amd-module": {
- args: [{ name: "name" }],
- kind: 1
- },
- "ts-check": {
- kind: 2
- },
- "ts-nocheck": {
- kind: 2
- },
- "jsx": {
- args: [{ name: "factory" }],
- kind: 4
- },
- };
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function generateDjb2Hash(data) {
- var acc = 5381;
- for (var i = 0; i < data.length; i++) {
- acc = ((acc << 5) + acc) + data.charCodeAt(i);
- }
- return acc.toString();
- }
- ts.generateDjb2Hash = generateDjb2Hash;
- function setStackTraceLimit() {
- if (Error.stackTraceLimit < 100) {
- Error.stackTraceLimit = 100;
- }
- }
- ts.setStackTraceLimit = setStackTraceLimit;
- var FileWatcherEventKind;
- (function (FileWatcherEventKind) {
- FileWatcherEventKind[FileWatcherEventKind["Created"] = 0] = "Created";
- FileWatcherEventKind[FileWatcherEventKind["Changed"] = 1] = "Changed";
- FileWatcherEventKind[FileWatcherEventKind["Deleted"] = 2] = "Deleted";
- })(FileWatcherEventKind = ts.FileWatcherEventKind || (ts.FileWatcherEventKind = {}));
- var PollingInterval;
- (function (PollingInterval) {
- PollingInterval[PollingInterval["High"] = 2000] = "High";
- PollingInterval[PollingInterval["Medium"] = 500] = "Medium";
- PollingInterval[PollingInterval["Low"] = 250] = "Low";
- })(PollingInterval = ts.PollingInterval || (ts.PollingInterval = {}));
- ts.missingFileModifiedTime = new Date(0);
- function createPollingIntervalBasedLevels(levels) {
- var _a;
- return _a = {},
- _a[PollingInterval.Low] = levels.Low,
- _a[PollingInterval.Medium] = levels.Medium,
- _a[PollingInterval.High] = levels.High,
- _a;
- }
- var defaultChunkLevels = { Low: 32, Medium: 64, High: 256 };
- var pollingChunkSize = createPollingIntervalBasedLevels(defaultChunkLevels);
- ts.unchangedPollThresholds = createPollingIntervalBasedLevels(defaultChunkLevels);
- function setCustomPollingValues(system) {
- if (!system.getEnvironmentVariable) {
- return;
- }
- var pollingIntervalChanged = setCustomLevels("TSC_WATCH_POLLINGINTERVAL", PollingInterval);
- pollingChunkSize = getCustomPollingBasedLevels("TSC_WATCH_POLLINGCHUNKSIZE", defaultChunkLevels) || pollingChunkSize;
- ts.unchangedPollThresholds = getCustomPollingBasedLevels("TSC_WATCH_UNCHANGEDPOLLTHRESHOLDS", defaultChunkLevels) || ts.unchangedPollThresholds;
- function getLevel(envVar, level) {
- return system.getEnvironmentVariable(envVar + "_" + level.toUpperCase());
- }
- function getCustomLevels(baseVariable) {
- var customLevels;
- setCustomLevel("Low");
- setCustomLevel("Medium");
- setCustomLevel("High");
- return customLevels;
- function setCustomLevel(level) {
- var customLevel = getLevel(baseVariable, level);
- if (customLevel) {
- (customLevels || (customLevels = {}))[level] = Number(customLevel);
- }
- }
- }
- function setCustomLevels(baseVariable, levels) {
- var customLevels = getCustomLevels(baseVariable);
- if (customLevels) {
- setLevel("Low");
- setLevel("Medium");
- setLevel("High");
- return true;
- }
- return false;
- function setLevel(level) {
- levels[level] = customLevels[level] || levels[level];
- }
- }
- function getCustomPollingBasedLevels(baseVariable, defaultLevels) {
- var customLevels = getCustomLevels(baseVariable);
- return (pollingIntervalChanged || customLevels) &&
- createPollingIntervalBasedLevels(customLevels ? __assign(__assign({}, defaultLevels), customLevels) : defaultLevels);
- }
- }
- ts.setCustomPollingValues = setCustomPollingValues;
- function createDynamicPriorityPollingWatchFile(host) {
- var watchedFiles = [];
- var changedFilesInLastPoll = [];
- var lowPollingIntervalQueue = createPollingIntervalQueue(PollingInterval.Low);
- var mediumPollingIntervalQueue = createPollingIntervalQueue(PollingInterval.Medium);
- var highPollingIntervalQueue = createPollingIntervalQueue(PollingInterval.High);
- return watchFile;
- function watchFile(fileName, callback, defaultPollingInterval) {
- var file = {
- fileName: fileName,
- callback: callback,
- unchangedPolls: 0,
- mtime: getModifiedTime(fileName)
- };
- watchedFiles.push(file);
- addToPollingIntervalQueue(file, defaultPollingInterval);
- return {
- close: function () {
- file.isClosed = true;
- ts.unorderedRemoveItem(watchedFiles, file);
- }
- };
- }
- function createPollingIntervalQueue(pollingInterval) {
- var queue = [];
- queue.pollingInterval = pollingInterval;
- queue.pollIndex = 0;
- queue.pollScheduled = false;
- return queue;
- }
- function pollPollingIntervalQueue(queue) {
- queue.pollIndex = pollQueue(queue, queue.pollingInterval, queue.pollIndex, pollingChunkSize[queue.pollingInterval]);
- if (queue.length) {
- scheduleNextPoll(queue.pollingInterval);
- }
- else {
- ts.Debug.assert(queue.pollIndex === 0);
- queue.pollScheduled = false;
- }
- }
- function pollLowPollingIntervalQueue(queue) {
- pollQueue(changedFilesInLastPoll, PollingInterval.Low, 0, changedFilesInLastPoll.length);
- pollPollingIntervalQueue(queue);
- if (!queue.pollScheduled && changedFilesInLastPoll.length) {
- scheduleNextPoll(PollingInterval.Low);
- }
- }
- function pollQueue(queue, pollingInterval, pollIndex, chunkSize) {
- var needsVisit = queue.length;
- var definedValueCopyToIndex = pollIndex;
- for (var polled = 0; polled < chunkSize && needsVisit > 0; nextPollIndex(), needsVisit--) {
- var watchedFile = queue[pollIndex];
- if (!watchedFile) {
- continue;
- }
- else if (watchedFile.isClosed) {
- queue[pollIndex] = undefined;
- continue;
- }
- polled++;
- var fileChanged = onWatchedFileStat(watchedFile, getModifiedTime(watchedFile.fileName));
- if (watchedFile.isClosed) {
- queue[pollIndex] = undefined;
- }
- else if (fileChanged) {
- watchedFile.unchangedPolls = 0;
- if (queue !== changedFilesInLastPoll) {
- queue[pollIndex] = undefined;
- addChangedFileToLowPollingIntervalQueue(watchedFile);
- }
- }
- else if (watchedFile.unchangedPolls !== ts.unchangedPollThresholds[pollingInterval]) {
- watchedFile.unchangedPolls++;
- }
- else if (queue === changedFilesInLastPoll) {
- watchedFile.unchangedPolls = 1;
- queue[pollIndex] = undefined;
- addToPollingIntervalQueue(watchedFile, PollingInterval.Low);
- }
- else if (pollingInterval !== PollingInterval.High) {
- watchedFile.unchangedPolls++;
- queue[pollIndex] = undefined;
- addToPollingIntervalQueue(watchedFile, pollingInterval === PollingInterval.Low ? PollingInterval.Medium : PollingInterval.High);
- }
- if (queue[pollIndex]) {
- if (definedValueCopyToIndex < pollIndex) {
- queue[definedValueCopyToIndex] = watchedFile;
- queue[pollIndex] = undefined;
- }
- definedValueCopyToIndex++;
- }
- }
- return pollIndex;
- function nextPollIndex() {
- pollIndex++;
- if (pollIndex === queue.length) {
- if (definedValueCopyToIndex < pollIndex) {
- queue.length = definedValueCopyToIndex;
- }
- pollIndex = 0;
- definedValueCopyToIndex = 0;
- }
- }
- }
- function pollingIntervalQueue(pollingInterval) {
- switch (pollingInterval) {
- case PollingInterval.Low:
- return lowPollingIntervalQueue;
- case PollingInterval.Medium:
- return mediumPollingIntervalQueue;
- case PollingInterval.High:
- return highPollingIntervalQueue;
- }
- }
- function addToPollingIntervalQueue(file, pollingInterval) {
- pollingIntervalQueue(pollingInterval).push(file);
- scheduleNextPollIfNotAlreadyScheduled(pollingInterval);
- }
- function addChangedFileToLowPollingIntervalQueue(file) {
- changedFilesInLastPoll.push(file);
- scheduleNextPollIfNotAlreadyScheduled(PollingInterval.Low);
- }
- function scheduleNextPollIfNotAlreadyScheduled(pollingInterval) {
- if (!pollingIntervalQueue(pollingInterval).pollScheduled) {
- scheduleNextPoll(pollingInterval);
- }
- }
- function scheduleNextPoll(pollingInterval) {
- pollingIntervalQueue(pollingInterval).pollScheduled = host.setTimeout(pollingInterval === PollingInterval.Low ? pollLowPollingIntervalQueue : pollPollingIntervalQueue, pollingInterval, pollingIntervalQueue(pollingInterval));
- }
- function getModifiedTime(fileName) {
- return host.getModifiedTime(fileName) || ts.missingFileModifiedTime;
- }
- }
- ts.createDynamicPriorityPollingWatchFile = createDynamicPriorityPollingWatchFile;
- function createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFileNames) {
- var fileWatcherCallbacks = ts.createMultiMap();
- var dirWatchers = ts.createMap();
- var toCanonicalName = ts.createGetCanonicalFileName(useCaseSensitiveFileNames);
- return nonPollingWatchFile;
- function nonPollingWatchFile(fileName, callback, _pollingInterval, fallbackOptions) {
- var filePath = toCanonicalName(fileName);
- fileWatcherCallbacks.add(filePath, callback);
- var dirPath = ts.getDirectoryPath(filePath) || ".";
- var watcher = dirWatchers.get(dirPath) ||
- createDirectoryWatcher(ts.getDirectoryPath(fileName) || ".", dirPath, fallbackOptions);
- watcher.referenceCount++;
- return {
- close: function () {
- if (watcher.referenceCount === 1) {
- watcher.close();
- dirWatchers.delete(dirPath);
- }
- else {
- watcher.referenceCount--;
- }
- fileWatcherCallbacks.remove(filePath, callback);
- }
- };
- }
- function createDirectoryWatcher(dirName, dirPath, fallbackOptions) {
- var watcher = fsWatch(dirName, 1, function (_eventName, relativeFileName) {
- if (!ts.isString(relativeFileName)) {
- return;
- }
- var fileName = ts.getNormalizedAbsolutePath(relativeFileName, dirName);
- var callbacks = fileName && fileWatcherCallbacks.get(toCanonicalName(fileName));
- if (callbacks) {
- for (var _i = 0, callbacks_1 = callbacks; _i < callbacks_1.length; _i++) {
- var fileCallback = callbacks_1[_i];
- fileCallback(fileName, FileWatcherEventKind.Changed);
- }
- }
- }, false, PollingInterval.Medium, fallbackOptions);
- watcher.referenceCount = 0;
- dirWatchers.set(dirPath, watcher);
- return watcher;
- }
- }
- function createSingleFileWatcherPerName(watchFile, useCaseSensitiveFileNames) {
- var cache = ts.createMap();
- var callbacksCache = ts.createMultiMap();
- var toCanonicalFileName = ts.createGetCanonicalFileName(useCaseSensitiveFileNames);
- return function (fileName, callback, pollingInterval, options) {
- var path = toCanonicalFileName(fileName);
- var existing = cache.get(path);
- if (existing) {
- existing.refCount++;
- }
- else {
- cache.set(path, {
- watcher: watchFile(fileName, function (fileName, eventKind) { return ts.forEach(callbacksCache.get(path), function (cb) { return cb(fileName, eventKind); }); }, pollingInterval, options),
- refCount: 1
- });
- }
- callbacksCache.add(path, callback);
- return {
- close: function () {
- var watcher = ts.Debug.checkDefined(cache.get(path));
- callbacksCache.remove(path, callback);
- watcher.refCount--;
- if (watcher.refCount)
- return;
- cache.delete(path);
- ts.closeFileWatcherOf(watcher);
- }
- };
- };
- }
- ts.createSingleFileWatcherPerName = createSingleFileWatcherPerName;
- function onWatchedFileStat(watchedFile, modifiedTime) {
- var oldTime = watchedFile.mtime.getTime();
- var newTime = modifiedTime.getTime();
- if (oldTime !== newTime) {
- watchedFile.mtime = modifiedTime;
- watchedFile.callback(watchedFile.fileName, getFileWatcherEventKind(oldTime, newTime));
- return true;
- }
- return false;
- }
- ts.onWatchedFileStat = onWatchedFileStat;
- function getFileWatcherEventKind(oldTime, newTime) {
- return oldTime === 0
- ? FileWatcherEventKind.Created
- : newTime === 0
- ? FileWatcherEventKind.Deleted
- : FileWatcherEventKind.Changed;
- }
- ts.getFileWatcherEventKind = getFileWatcherEventKind;
- ts.ignoredPaths = ["/node_modules/.", "/.git", "/.#"];
- ts.sysLog = ts.noop;
- function setSysLog(logger) {
- ts.sysLog = logger;
- }
- ts.setSysLog = setSysLog;
- function createDirectoryWatcherSupportingRecursive(host) {
- var cache = ts.createMap();
- var callbackCache = ts.createMultiMap();
- var cacheToUpdateChildWatches = ts.createMap();
- var timerToUpdateChildWatches;
- var filePathComparer = ts.getStringComparer(!host.useCaseSensitiveFileNames);
- var toCanonicalFilePath = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames);
- return function (dirName, callback, recursive, options) { return recursive ?
- createDirectoryWatcher(dirName, options, callback) :
- host.watchDirectory(dirName, callback, recursive, options); };
- function createDirectoryWatcher(dirName, options, callback) {
- var dirPath = toCanonicalFilePath(dirName);
- var directoryWatcher = cache.get(dirPath);
- if (directoryWatcher) {
- directoryWatcher.refCount++;
- }
- else {
- directoryWatcher = {
- watcher: host.watchDirectory(dirName, function (fileName) {
- if (isIgnoredPath(fileName))
- return;
- if (options === null || options === void 0 ? void 0 : options.synchronousWatchDirectory) {
- invokeCallbacks(dirPath, fileName);
- updateChildWatches(dirName, dirPath, options);
- }
- else {
- nonSyncUpdateChildWatches(dirName, dirPath, fileName, options);
- }
- }, false, options),
- refCount: 1,
- childWatches: ts.emptyArray
- };
- cache.set(dirPath, directoryWatcher);
- updateChildWatches(dirName, dirPath, options);
- }
- var callbackToAdd = callback && { dirName: dirName, callback: callback };
- if (callbackToAdd) {
- callbackCache.add(dirPath, callbackToAdd);
- }
- return {
- dirName: dirName,
- close: function () {
- var directoryWatcher = ts.Debug.checkDefined(cache.get(dirPath));
- if (callbackToAdd)
- callbackCache.remove(dirPath, callbackToAdd);
- directoryWatcher.refCount--;
- if (directoryWatcher.refCount)
- return;
- cache.delete(dirPath);
- ts.closeFileWatcherOf(directoryWatcher);
- directoryWatcher.childWatches.forEach(ts.closeFileWatcher);
- }
- };
- }
- function invokeCallbacks(dirPath, fileNameOrInvokeMap) {
- var fileName;
- var invokeMap;
- if (ts.isString(fileNameOrInvokeMap)) {
- fileName = fileNameOrInvokeMap;
- }
- else {
- invokeMap = fileNameOrInvokeMap;
- }
- callbackCache.forEach(function (callbacks, rootDirName) {
- if (invokeMap && invokeMap.has(rootDirName))
- return;
- if (rootDirName === dirPath || (ts.startsWith(dirPath, rootDirName) && dirPath[rootDirName.length] === ts.directorySeparator)) {
- if (invokeMap) {
- invokeMap.set(rootDirName, true);
- }
- else {
- callbacks.forEach(function (_a) {
- var callback = _a.callback;
- return callback(fileName);
- });
- }
- }
- });
- }
- function nonSyncUpdateChildWatches(dirName, dirPath, fileName, options) {
- var parentWatcher = cache.get(dirPath);
- if (parentWatcher && host.directoryExists(dirName)) {
- scheduleUpdateChildWatches(dirName, dirPath, options);
- return;
- }
- invokeCallbacks(dirPath, fileName);
- removeChildWatches(parentWatcher);
- }
- function scheduleUpdateChildWatches(dirName, dirPath, options) {
- if (!cacheToUpdateChildWatches.has(dirPath)) {
- cacheToUpdateChildWatches.set(dirPath, { dirName: dirName, options: options });
- }
- if (timerToUpdateChildWatches) {
- host.clearTimeout(timerToUpdateChildWatches);
- timerToUpdateChildWatches = undefined;
- }
- timerToUpdateChildWatches = host.setTimeout(onTimerToUpdateChildWatches, 1000);
- }
- function onTimerToUpdateChildWatches() {
- timerToUpdateChildWatches = undefined;
- ts.sysLog("sysLog:: onTimerToUpdateChildWatches:: " + cacheToUpdateChildWatches.size);
- var start = ts.timestamp();
- var invokeMap = ts.createMap();
- while (!timerToUpdateChildWatches && cacheToUpdateChildWatches.size) {
- var _a = cacheToUpdateChildWatches.entries().next(), _b = _a.value, dirPath = _b[0], _c = _b[1], dirName = _c.dirName, options = _c.options, done = _a.done;
- ts.Debug.assert(!done);
- cacheToUpdateChildWatches.delete(dirPath);
- invokeCallbacks(dirPath, invokeMap);
- updateChildWatches(dirName, dirPath, options);
- }
- ts.sysLog("sysLog:: invokingWatchers:: " + (ts.timestamp() - start) + "ms:: " + cacheToUpdateChildWatches.size);
- callbackCache.forEach(function (callbacks, rootDirName) {
- if (invokeMap.has(rootDirName)) {
- callbacks.forEach(function (_a) {
- var callback = _a.callback, dirName = _a.dirName;
- return callback(dirName);
- });
- }
- });
- var elapsed = ts.timestamp() - start;
- ts.sysLog("sysLog:: Elapsed " + elapsed + "ms:: onTimerToUpdateChildWatches:: " + cacheToUpdateChildWatches.size + " " + timerToUpdateChildWatches);
- }
- function removeChildWatches(parentWatcher) {
- if (!parentWatcher)
- return;
- var existingChildWatches = parentWatcher.childWatches;
- parentWatcher.childWatches = ts.emptyArray;
- for (var _i = 0, existingChildWatches_1 = existingChildWatches; _i < existingChildWatches_1.length; _i++) {
- var childWatcher = existingChildWatches_1[_i];
- childWatcher.close();
- removeChildWatches(cache.get(toCanonicalFilePath(childWatcher.dirName)));
- }
- }
- function updateChildWatches(dirName, dirPath, options) {
- var parentWatcher = cache.get(dirPath);
- if (parentWatcher) {
- parentWatcher.childWatches = watchChildDirectories(dirName, parentWatcher.childWatches, options);
- }
- }
- function watchChildDirectories(parentDir, existingChildWatches, options) {
- var newChildWatches;
- ts.enumerateInsertsAndDeletes(host.directoryExists(parentDir) ? ts.mapDefined(host.getAccessibleSortedChildDirectories(parentDir), function (child) {
- var childFullName = ts.getNormalizedAbsolutePath(child, parentDir);
- return !isIgnoredPath(childFullName) && filePathComparer(childFullName, ts.normalizePath(host.realpath(childFullName))) === 0 ? childFullName : undefined;
- }) : ts.emptyArray, existingChildWatches, function (child, childWatcher) { return filePathComparer(child, childWatcher.dirName); }, createAndAddChildDirectoryWatcher, ts.closeFileWatcher, addChildDirectoryWatcher);
- return newChildWatches || ts.emptyArray;
- function createAndAddChildDirectoryWatcher(childName) {
- var result = createDirectoryWatcher(childName, options);
- addChildDirectoryWatcher(result);
- }
- function addChildDirectoryWatcher(childWatcher) {
- (newChildWatches || (newChildWatches = [])).push(childWatcher);
- }
- }
- function isIgnoredPath(path) {
- return ts.some(ts.ignoredPaths, function (searchPath) { return isInPath(path, searchPath); });
- }
- function isInPath(path, searchPath) {
- if (ts.stringContains(path, searchPath))
- return true;
- if (host.useCaseSensitiveFileNames)
- return false;
- return ts.stringContains(toCanonicalFilePath(path), searchPath);
- }
- }
- ts.createDirectoryWatcherSupportingRecursive = createDirectoryWatcherSupportingRecursive;
- function createFileWatcherCallback(callback) {
- return function (_fileName, eventKind) { return callback(eventKind === FileWatcherEventKind.Changed ? "change" : "rename", ""); };
- }
- ts.createFileWatcherCallback = createFileWatcherCallback;
- function createFsWatchCallbackForFileWatcherCallback(fileName, callback, fileExists) {
- return function (eventName) {
- if (eventName === "rename") {
- callback(fileName, fileExists(fileName) ? FileWatcherEventKind.Created : FileWatcherEventKind.Deleted);
- }
- else {
- callback(fileName, FileWatcherEventKind.Changed);
- }
- };
- }
- function createFsWatchCallbackForDirectoryWatcherCallback(directoryName, callback) {
- return function (eventName, relativeFileName) {
- if (eventName === "rename") {
- callback(!relativeFileName ? directoryName : ts.normalizePath(ts.combinePaths(directoryName, relativeFileName)));
- }
- };
- }
- function createSystemWatchFunctions(_a) {
- var pollingWatchFile = _a.pollingWatchFile, getModifiedTime = _a.getModifiedTime, setTimeout = _a.setTimeout, clearTimeout = _a.clearTimeout, fsWatch = _a.fsWatch, fileExists = _a.fileExists, useCaseSensitiveFileNames = _a.useCaseSensitiveFileNames, fsSupportsRecursiveFsWatch = _a.fsSupportsRecursiveFsWatch, directoryExists = _a.directoryExists, getAccessibleSortedChildDirectories = _a.getAccessibleSortedChildDirectories, realpath = _a.realpath, tscWatchFile = _a.tscWatchFile, useNonPollingWatchers = _a.useNonPollingWatchers, tscWatchDirectory = _a.tscWatchDirectory;
- var dynamicPollingWatchFile;
- var nonPollingWatchFile;
- var hostRecursiveDirectoryWatcher;
- return {
- watchFile: watchFile,
- watchDirectory: watchDirectory
- };
- function watchFile(fileName, callback, pollingInterval, options) {
- options = updateOptionsForWatchFile(options, useNonPollingWatchers);
- var watchFileKind = ts.Debug.checkDefined(options.watchFile);
- switch (watchFileKind) {
- case ts.WatchFileKind.FixedPollingInterval:
- return pollingWatchFile(fileName, callback, PollingInterval.Low, undefined);
- case ts.WatchFileKind.PriorityPollingInterval:
- return pollingWatchFile(fileName, callback, pollingInterval, undefined);
- case ts.WatchFileKind.DynamicPriorityPolling:
- return ensureDynamicPollingWatchFile()(fileName, callback, pollingInterval, undefined);
- case ts.WatchFileKind.UseFsEvents:
- return fsWatch(fileName, 0, createFsWatchCallbackForFileWatcherCallback(fileName, callback, fileExists), false, pollingInterval, ts.getFallbackOptions(options));
- case ts.WatchFileKind.UseFsEventsOnParentDirectory:
- if (!nonPollingWatchFile) {
- nonPollingWatchFile = createUseFsEventsOnParentDirectoryWatchFile(fsWatch, useCaseSensitiveFileNames);
- }
- return nonPollingWatchFile(fileName, callback, pollingInterval, ts.getFallbackOptions(options));
- default:
- ts.Debug.assertNever(watchFileKind);
- }
- }
- function ensureDynamicPollingWatchFile() {
- return dynamicPollingWatchFile ||
- (dynamicPollingWatchFile = createDynamicPriorityPollingWatchFile({ getModifiedTime: getModifiedTime, setTimeout: setTimeout }));
- }
- function updateOptionsForWatchFile(options, useNonPollingWatchers) {
- if (options && options.watchFile !== undefined)
- return options;
- switch (tscWatchFile) {
- case "PriorityPollingInterval":
- return { watchFile: ts.WatchFileKind.PriorityPollingInterval };
- case "DynamicPriorityPolling":
- return { watchFile: ts.WatchFileKind.DynamicPriorityPolling };
- case "UseFsEvents":
- return generateWatchFileOptions(ts.WatchFileKind.UseFsEvents, ts.PollingWatchKind.PriorityInterval, options);
- case "UseFsEventsWithFallbackDynamicPolling":
- return generateWatchFileOptions(ts.WatchFileKind.UseFsEvents, ts.PollingWatchKind.DynamicPriority, options);
- case "UseFsEventsOnParentDirectory":
- useNonPollingWatchers = true;
- default:
- return useNonPollingWatchers ?
- generateWatchFileOptions(ts.WatchFileKind.UseFsEventsOnParentDirectory, ts.PollingWatchKind.PriorityInterval, options) :
- { watchFile: ts.WatchFileKind.FixedPollingInterval };
- }
- }
- function generateWatchFileOptions(watchFile, fallbackPolling, options) {
- var defaultFallbackPolling = options === null || options === void 0 ? void 0 : options.fallbackPolling;
- return {
- watchFile: watchFile,
- fallbackPolling: defaultFallbackPolling === undefined ?
- fallbackPolling :
- defaultFallbackPolling
- };
- }
- function watchDirectory(directoryName, callback, recursive, options) {
- if (fsSupportsRecursiveFsWatch) {
- return fsWatch(directoryName, 1, createFsWatchCallbackForDirectoryWatcherCallback(directoryName, callback), recursive, PollingInterval.Medium, ts.getFallbackOptions(options));
- }
- if (!hostRecursiveDirectoryWatcher) {
- hostRecursiveDirectoryWatcher = createDirectoryWatcherSupportingRecursive({
- useCaseSensitiveFileNames: useCaseSensitiveFileNames,
- directoryExists: directoryExists,
- getAccessibleSortedChildDirectories: getAccessibleSortedChildDirectories,
- watchDirectory: nonRecursiveWatchDirectory,
- realpath: realpath,
- setTimeout: setTimeout,
- clearTimeout: clearTimeout
- });
- }
- return hostRecursiveDirectoryWatcher(directoryName, callback, recursive, options);
- }
- function nonRecursiveWatchDirectory(directoryName, callback, recursive, options) {
- ts.Debug.assert(!recursive);
- options = updateOptionsForWatchDirectory(options);
- var watchDirectoryKind = ts.Debug.checkDefined(options.watchDirectory);
- switch (watchDirectoryKind) {
- case ts.WatchDirectoryKind.FixedPollingInterval:
- return pollingWatchFile(directoryName, function () { return callback(directoryName); }, PollingInterval.Medium, undefined);
- case ts.WatchDirectoryKind.DynamicPriorityPolling:
- return ensureDynamicPollingWatchFile()(directoryName, function () { return callback(directoryName); }, PollingInterval.Medium, undefined);
- case ts.WatchDirectoryKind.UseFsEvents:
- return fsWatch(directoryName, 1, createFsWatchCallbackForDirectoryWatcherCallback(directoryName, callback), recursive, PollingInterval.Medium, ts.getFallbackOptions(options));
- default:
- ts.Debug.assertNever(watchDirectoryKind);
- }
- }
- function updateOptionsForWatchDirectory(options) {
- if (options && options.watchDirectory !== undefined)
- return options;
- switch (tscWatchDirectory) {
- case "RecursiveDirectoryUsingFsWatchFile":
- return { watchDirectory: ts.WatchDirectoryKind.FixedPollingInterval };
- case "RecursiveDirectoryUsingDynamicPriorityPolling":
- return { watchDirectory: ts.WatchDirectoryKind.DynamicPriorityPolling };
- default:
- var defaultFallbackPolling = options === null || options === void 0 ? void 0 : options.fallbackPolling;
- return {
- watchDirectory: ts.WatchDirectoryKind.UseFsEvents,
- fallbackPolling: defaultFallbackPolling !== undefined ?
- defaultFallbackPolling :
- undefined
- };
- }
- }
- }
- ts.createSystemWatchFunctions = createSystemWatchFunctions;
- function patchWriteFileEnsuringDirectory(sys) {
- var originalWriteFile = sys.writeFile;
- sys.writeFile = function (path, data, writeBom) {
- return ts.writeFileEnsuringDirectories(path, data, !!writeBom, function (path, data, writeByteOrderMark) { return originalWriteFile.call(sys, path, data, writeByteOrderMark); }, function (path) { return sys.createDirectory(path); }, function (path) { return sys.directoryExists(path); });
- };
- }
- ts.patchWriteFileEnsuringDirectory = patchWriteFileEnsuringDirectory;
- function getNodeMajorVersion() {
- if (typeof process === "undefined") {
- return undefined;
- }
- var version = process.version;
- if (!version) {
- return undefined;
- }
- var dot = version.indexOf(".");
- if (dot === -1) {
- return undefined;
- }
- return parseInt(version.substring(1, dot));
- }
- ts.getNodeMajorVersion = getNodeMajorVersion;
- ts.sys = (function () {
- var byteOrderMarkIndicator = "\uFEFF";
- function getNodeSystem() {
- var nativePattern = /^native |^\([^)]+\)$|^(internal[\\/]|[a-zA-Z0-9_\s]+(\.js)?$)/;
- var _fs = require("fs");
- var _path = require("path");
- var _os = require("os");
- var _crypto;
- try {
- _crypto = require("crypto");
- }
- catch (_a) {
- _crypto = undefined;
- }
- var activeSession;
- var profilePath = "./profile.cpuprofile";
- var Buffer = require("buffer").Buffer;
- var nodeVersion = getNodeMajorVersion();
- var isNode4OrLater = nodeVersion >= 4;
- var isLinuxOrMacOs = process.platform === "linux" || process.platform === "darwin";
- var platform = _os.platform();
- var useCaseSensitiveFileNames = isFileSystemCaseSensitive();
- var fsSupportsRecursiveFsWatch = isNode4OrLater && (process.platform === "win32" || process.platform === "darwin");
- var _b = createSystemWatchFunctions({
- pollingWatchFile: createSingleFileWatcherPerName(fsWatchFileWorker, useCaseSensitiveFileNames),
- getModifiedTime: getModifiedTime,
- setTimeout: setTimeout,
- clearTimeout: clearTimeout,
- fsWatch: fsWatch,
- useCaseSensitiveFileNames: useCaseSensitiveFileNames,
- fileExists: fileExists,
- fsSupportsRecursiveFsWatch: fsSupportsRecursiveFsWatch,
- directoryExists: directoryExists,
- getAccessibleSortedChildDirectories: function (path) { return getAccessibleFileSystemEntries(path).directories; },
- realpath: realpath,
- tscWatchFile: process.env.TSC_WATCHFILE,
- useNonPollingWatchers: process.env.TSC_NONPOLLING_WATCHER,
- tscWatchDirectory: process.env.TSC_WATCHDIRECTORY,
- }), watchFile = _b.watchFile, watchDirectory = _b.watchDirectory;
- var nodeSystem = {
- args: process.argv.slice(2),
- newLine: _os.EOL,
- useCaseSensitiveFileNames: useCaseSensitiveFileNames,
- write: function (s) {
- process.stdout.write(s);
- },
- writeOutputIsTTY: function () {
- return process.stdout.isTTY;
- },
- readFile: readFile,
- writeFile: writeFile,
- watchFile: watchFile,
- watchDirectory: watchDirectory,
- resolvePath: function (path) { return _path.resolve(path); },
- fileExists: fileExists,
- directoryExists: directoryExists,
- createDirectory: function (directoryName) {
- if (!nodeSystem.directoryExists(directoryName)) {
- try {
- _fs.mkdirSync(directoryName);
- }
- catch (e) {
- if (e.code !== "EEXIST") {
- throw e;
- }
- }
- }
- },
- getExecutingFilePath: function () {
- return __filename;
- },
- getCurrentDirectory: function () {
- return process.cwd();
- },
- getDirectories: getDirectories,
- getEnvironmentVariable: function (name) {
- return process.env[name] || "";
- },
- readDirectory: readDirectory,
- getModifiedTime: getModifiedTime,
- setModifiedTime: setModifiedTime,
- deleteFile: deleteFile,
- createHash: _crypto ? createSHA256Hash : generateDjb2Hash,
- createSHA256Hash: _crypto ? createSHA256Hash : undefined,
- getMemoryUsage: function () {
- if (global.gc) {
- global.gc();
- }
- return process.memoryUsage().heapUsed;
- },
- getFileSize: function (path) {
- try {
- var stat = _fs.statSync(path);
- if (stat.isFile()) {
- return stat.size;
- }
- }
- catch (_a) { }
- return 0;
- },
- exit: function (exitCode) {
- disableCPUProfiler(function () { return process.exit(exitCode); });
- },
- enableCPUProfiler: enableCPUProfiler,
- disableCPUProfiler: disableCPUProfiler,
- realpath: realpath,
- debugMode: !!process.env.NODE_INSPECTOR_IPC || ts.some(process.execArgv, function (arg) { return /^--(inspect|debug)(-brk)?(=\d+)?$/i.test(arg); }),
- tryEnableSourceMapsForHost: function () {
- try {
- require("source-map-support").install();
- }
- catch (_a) {
- }
- },
- setTimeout: setTimeout,
- clearTimeout: clearTimeout,
- clearScreen: function () {
- process.stdout.write("\x1Bc");
- },
- setBlocking: function () {
- if (process.stdout && process.stdout._handle && process.stdout._handle.setBlocking) {
- process.stdout._handle.setBlocking(true);
- }
- },
- bufferFrom: bufferFrom,
- base64decode: function (input) { return bufferFrom(input, "base64").toString("utf8"); },
- base64encode: function (input) { return bufferFrom(input).toString("base64"); },
- require: function (baseDir, moduleName) {
- try {
- var modulePath = ts.resolveJSModule(moduleName, baseDir, nodeSystem);
- return { module: require(modulePath), modulePath: modulePath, error: undefined };
- }
- catch (error) {
- return { module: undefined, modulePath: undefined, error: error };
- }
- }
- };
- return nodeSystem;
- function enableCPUProfiler(path, cb) {
- if (activeSession) {
- cb();
- return false;
- }
- var inspector = require("inspector");
- if (!inspector || !inspector.Session) {
- cb();
- return false;
- }
- var session = new inspector.Session();
- session.connect();
- session.post("Profiler.enable", function () {
- session.post("Profiler.start", function () {
- activeSession = session;
- profilePath = path;
- cb();
- });
- });
- return true;
- }
- function cleanupPaths(profile) {
- var externalFileCounter = 0;
- var remappedPaths = ts.createMap();
- var normalizedDir = ts.normalizeSlashes(__dirname);
- var fileUrlRoot = "file://" + (ts.getRootLength(normalizedDir) === 1 ? "" : "/") + normalizedDir;
- for (var _i = 0, _a = profile.nodes; _i < _a.length; _i++) {
- var node = _a[_i];
- if (node.callFrame.url) {
- var url = ts.normalizeSlashes(node.callFrame.url);
- if (ts.containsPath(fileUrlRoot, url, useCaseSensitiveFileNames)) {
- node.callFrame.url = ts.getRelativePathToDirectoryOrUrl(fileUrlRoot, url, fileUrlRoot, ts.createGetCanonicalFileName(useCaseSensitiveFileNames), true);
- }
- else if (!nativePattern.test(url)) {
- node.callFrame.url = (remappedPaths.has(url) ? remappedPaths : remappedPaths.set(url, "external" + externalFileCounter + ".js")).get(url);
- externalFileCounter++;
- }
- }
- }
- return profile;
- }
- function disableCPUProfiler(cb) {
- if (activeSession && activeSession !== "stopping") {
- var s_1 = activeSession;
- activeSession.post("Profiler.stop", function (err, _a) {
- var profile = _a.profile;
- if (!err) {
- try {
- if (_fs.statSync(profilePath).isDirectory()) {
- profilePath = _path.join(profilePath, (new Date()).toISOString().replace(/:/g, "-") + "+P" + process.pid + ".cpuprofile");
- }
- }
- catch (_b) {
- }
- try {
- _fs.mkdirSync(_path.dirname(profilePath), { recursive: true });
- }
- catch (_c) {
- }
- _fs.writeFileSync(profilePath, JSON.stringify(cleanupPaths(profile)));
- }
- activeSession = undefined;
- s_1.disconnect();
- cb();
- });
- activeSession = "stopping";
- return true;
- }
- else {
- cb();
- return false;
- }
- }
- function bufferFrom(input, encoding) {
- return Buffer.from && Buffer.from !== Int8Array.from
- ? Buffer.from(input, encoding)
- : new Buffer(input, encoding);
- }
- function isFileSystemCaseSensitive() {
- if (platform === "win32" || platform === "win64") {
- return false;
- }
- return !fileExists(swapCase(__filename));
- }
- function swapCase(s) {
- return s.replace(/\w/g, function (ch) {
- var up = ch.toUpperCase();
- return ch === up ? ch.toLowerCase() : up;
- });
- }
- function fsWatchFileWorker(fileName, callback, pollingInterval) {
- _fs.watchFile(fileName, { persistent: true, interval: pollingInterval }, fileChanged);
- var eventKind;
- return {
- close: function () { return _fs.unwatchFile(fileName, fileChanged); }
- };
- function fileChanged(curr, prev) {
- var isPreviouslyDeleted = +prev.mtime === 0 || eventKind === FileWatcherEventKind.Deleted;
- if (+curr.mtime === 0) {
- if (isPreviouslyDeleted) {
- return;
- }
- eventKind = FileWatcherEventKind.Deleted;
- }
- else if (isPreviouslyDeleted) {
- eventKind = FileWatcherEventKind.Created;
- }
- else if (+curr.mtime === +prev.mtime) {
- return;
- }
- else {
- eventKind = FileWatcherEventKind.Changed;
- }
- callback(fileName, eventKind);
- }
- }
- function fsWatch(fileOrDirectory, entryKind, callback, recursive, fallbackPollingInterval, fallbackOptions) {
- var options;
- var lastDirectoryPartWithDirectorySeparator;
- var lastDirectoryPart;
- if (isLinuxOrMacOs) {
- lastDirectoryPartWithDirectorySeparator = fileOrDirectory.substr(fileOrDirectory.lastIndexOf(ts.directorySeparator));
- lastDirectoryPart = lastDirectoryPartWithDirectorySeparator.slice(ts.directorySeparator.length);
- }
- var watcher = !fileSystemEntryExists(fileOrDirectory, entryKind) ?
- watchMissingFileSystemEntry() :
- watchPresentFileSystemEntry();
- return {
- close: function () {
- watcher.close();
- watcher = undefined;
- }
- };
- function invokeCallbackAndUpdateWatcher(createWatcher) {
- ts.sysLog("sysLog:: " + fileOrDirectory + ":: Changing watcher to " + (createWatcher === watchPresentFileSystemEntry ? "Present" : "Missing") + "FileSystemEntryWatcher");
- callback("rename", "");
- if (watcher) {
- watcher.close();
- watcher = createWatcher();
- }
- }
- function watchPresentFileSystemEntry() {
- if (options === undefined) {
- if (fsSupportsRecursiveFsWatch) {
- options = { persistent: true, recursive: !!recursive };
- }
- else {
- options = { persistent: true };
- }
- }
- try {
- var presentWatcher = _fs.watch(fileOrDirectory, options, isLinuxOrMacOs ?
- callbackChangingToMissingFileSystemEntry :
- callback);
- presentWatcher.on("error", function () { return invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry); });
- return presentWatcher;
- }
- catch (e) {
- return watchPresentFileSystemEntryWithFsWatchFile();
- }
- }
- function callbackChangingToMissingFileSystemEntry(event, relativeName) {
- return event === "rename" &&
- (!relativeName ||
- relativeName === lastDirectoryPart ||
- relativeName.lastIndexOf(lastDirectoryPartWithDirectorySeparator) === relativeName.length - lastDirectoryPartWithDirectorySeparator.length) &&
- !fileSystemEntryExists(fileOrDirectory, entryKind) ?
- invokeCallbackAndUpdateWatcher(watchMissingFileSystemEntry) :
- callback(event, relativeName);
- }
- function watchPresentFileSystemEntryWithFsWatchFile() {
- ts.sysLog("sysLog:: " + fileOrDirectory + ":: Changing to fsWatchFile");
- return watchFile(fileOrDirectory, createFileWatcherCallback(callback), fallbackPollingInterval, fallbackOptions);
- }
- function watchMissingFileSystemEntry() {
- return watchFile(fileOrDirectory, function (_fileName, eventKind) {
- if (eventKind === FileWatcherEventKind.Created && fileSystemEntryExists(fileOrDirectory, entryKind)) {
- invokeCallbackAndUpdateWatcher(watchPresentFileSystemEntry);
- }
- }, fallbackPollingInterval, fallbackOptions);
- }
- }
- function readFileWorker(fileName, _encoding) {
- var buffer;
- try {
- buffer = _fs.readFileSync(fileName);
- }
- catch (e) {
- return undefined;
- }
- var len = buffer.length;
- if (len >= 2 && buffer[0] === 0xFE && buffer[1] === 0xFF) {
- len &= ~1;
- for (var i = 0; i < len; i += 2) {
- var temp = buffer[i];
- buffer[i] = buffer[i + 1];
- buffer[i + 1] = temp;
- }
- return buffer.toString("utf16le", 2);
- }
- if (len >= 2 && buffer[0] === 0xFF && buffer[1] === 0xFE) {
- return buffer.toString("utf16le", 2);
- }
- if (len >= 3 && buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) {
- return buffer.toString("utf8", 3);
- }
- return buffer.toString("utf8");
- }
- function readFile(fileName, _encoding) {
- ts.perfLogger.logStartReadFile(fileName);
- var file = readFileWorker(fileName, _encoding);
- ts.perfLogger.logStopReadFile();
- return file;
- }
- function writeFile(fileName, data, writeByteOrderMark) {
- ts.perfLogger.logEvent("WriteFile: " + fileName);
- if (writeByteOrderMark) {
- data = byteOrderMarkIndicator + data;
- }
- var fd;
- try {
- fd = _fs.openSync(fileName, "w");
- _fs.writeSync(fd, data, undefined, "utf8");
- }
- finally {
- if (fd !== undefined) {
- _fs.closeSync(fd);
- }
- }
- }
- function getAccessibleFileSystemEntries(path) {
- ts.perfLogger.logEvent("ReadDir: " + (path || "."));
- try {
- var entries = _fs.readdirSync(path || ".", { withFileTypes: true });
- var files = [];
- var directories = [];
- for (var _i = 0, entries_2 = entries; _i < entries_2.length; _i++) {
- var dirent = entries_2[_i];
- var entry = typeof dirent === "string" ? dirent : dirent.name;
- if (entry === "." || entry === "..") {
- continue;
- }
- var stat = void 0;
- if (typeof dirent === "string" || dirent.isSymbolicLink()) {
- var name = ts.combinePaths(path, entry);
- try {
- stat = _fs.statSync(name);
- }
- catch (e) {
- continue;
- }
- }
- else {
- stat = dirent;
- }
- if (stat.isFile()) {
- files.push(entry);
- }
- else if (stat.isDirectory()) {
- directories.push(entry);
- }
- }
- files.sort();
- directories.sort();
- return { files: files, directories: directories };
- }
- catch (e) {
- return ts.emptyFileSystemEntries;
- }
- }
- function readDirectory(path, extensions, excludes, includes, depth) {
- return ts.matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), depth, getAccessibleFileSystemEntries, realpath);
- }
- function fileSystemEntryExists(path, entryKind) {
- try {
- var stat = _fs.statSync(path);
- switch (entryKind) {
- case 0: return stat.isFile();
- case 1: return stat.isDirectory();
- default: return false;
- }
- }
- catch (e) {
- return false;
- }
- }
- function fileExists(path) {
- return fileSystemEntryExists(path, 0);
- }
- function directoryExists(path) {
- return fileSystemEntryExists(path, 1);
- }
- function getDirectories(path) {
- return getAccessibleFileSystemEntries(path).directories.slice();
- }
- function realpath(path) {
- try {
- return _fs.realpathSync(path);
- }
- catch (_a) {
- return path;
- }
- }
- function getModifiedTime(path) {
- try {
- return _fs.statSync(path).mtime;
- }
- catch (e) {
- return undefined;
- }
- }
- function setModifiedTime(path, time) {
- try {
- _fs.utimesSync(path, time, time);
- }
- catch (e) {
- return;
- }
- }
- function deleteFile(path) {
- try {
- return _fs.unlinkSync(path);
- }
- catch (e) {
- return;
- }
- }
- function createSHA256Hash(data) {
- var hash = _crypto.createHash("sha256");
- hash.update(data);
- return hash.digest("hex");
- }
- }
- var sys;
- if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof require !== "undefined") {
- sys = getNodeSystem();
- }
- if (sys) {
- patchWriteFileEnsuringDirectory(sys);
- }
- return sys;
- })();
- if (ts.sys && ts.sys.getEnvironmentVariable) {
- setCustomPollingValues(ts.sys);
- ts.Debug.setAssertionLevel(/^development$/i.test(ts.sys.getEnvironmentVariable("NODE_ENV"))
- ? 1
- : 0);
- }
- if (ts.sys && ts.sys.debugMode) {
- ts.Debug.isDebugging = true;
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- ts.directorySeparator = "/";
- var altDirectorySeparator = "\\";
- var urlSchemeSeparator = "://";
- var backslashRegExp = /\\/g;
- function isAnyDirectorySeparator(charCode) {
- return charCode === 47 || charCode === 92;
- }
- ts.isAnyDirectorySeparator = isAnyDirectorySeparator;
- function isUrl(path) {
- return getEncodedRootLength(path) < 0;
- }
- ts.isUrl = isUrl;
- function isRootedDiskPath(path) {
- return getEncodedRootLength(path) > 0;
- }
- ts.isRootedDiskPath = isRootedDiskPath;
- function isDiskPathRoot(path) {
- var rootLength = getEncodedRootLength(path);
- return rootLength > 0 && rootLength === path.length;
- }
- ts.isDiskPathRoot = isDiskPathRoot;
- function pathIsAbsolute(path) {
- return getEncodedRootLength(path) !== 0;
- }
- ts.pathIsAbsolute = pathIsAbsolute;
- function pathIsRelative(path) {
- return /^\.\.?($|[\\/])/.test(path);
- }
- ts.pathIsRelative = pathIsRelative;
- function hasExtension(fileName) {
- return ts.stringContains(getBaseFileName(fileName), ".");
- }
- ts.hasExtension = hasExtension;
- function fileExtensionIs(path, extension) {
- return path.length > extension.length && ts.endsWith(path, extension);
- }
- ts.fileExtensionIs = fileExtensionIs;
- function fileExtensionIsOneOf(path, extensions) {
- for (var _i = 0, extensions_1 = extensions; _i < extensions_1.length; _i++) {
- var extension = extensions_1[_i];
- if (fileExtensionIs(path, extension)) {
- return true;
- }
- }
- return false;
- }
- ts.fileExtensionIsOneOf = fileExtensionIsOneOf;
- function hasTrailingDirectorySeparator(path) {
- return path.length > 0 && isAnyDirectorySeparator(path.charCodeAt(path.length - 1));
- }
- ts.hasTrailingDirectorySeparator = hasTrailingDirectorySeparator;
- function isVolumeCharacter(charCode) {
- return (charCode >= 97 && charCode <= 122) ||
- (charCode >= 65 && charCode <= 90);
- }
- function getFileUrlVolumeSeparatorEnd(url, start) {
- var ch0 = url.charCodeAt(start);
- if (ch0 === 58)
- return start + 1;
- if (ch0 === 37 && url.charCodeAt(start + 1) === 51) {
- var ch2 = url.charCodeAt(start + 2);
- if (ch2 === 97 || ch2 === 65)
- return start + 3;
- }
- return -1;
- }
- function getEncodedRootLength(path) {
- if (!path)
- return 0;
- var ch0 = path.charCodeAt(0);
- if (ch0 === 47 || ch0 === 92) {
- if (path.charCodeAt(1) !== ch0)
- return 1;
- var p1 = path.indexOf(ch0 === 47 ? ts.directorySeparator : altDirectorySeparator, 2);
- if (p1 < 0)
- return path.length;
- return p1 + 1;
- }
- if (isVolumeCharacter(ch0) && path.charCodeAt(1) === 58) {
- var ch2 = path.charCodeAt(2);
- if (ch2 === 47 || ch2 === 92)
- return 3;
- if (path.length === 2)
- return 2;
- }
- var schemeEnd = path.indexOf(urlSchemeSeparator);
- if (schemeEnd !== -1) {
- var authorityStart = schemeEnd + urlSchemeSeparator.length;
- var authorityEnd = path.indexOf(ts.directorySeparator, authorityStart);
- if (authorityEnd !== -1) {
- var scheme = path.slice(0, schemeEnd);
- var authority = path.slice(authorityStart, authorityEnd);
- if (scheme === "file" && (authority === "" || authority === "localhost") &&
- isVolumeCharacter(path.charCodeAt(authorityEnd + 1))) {
- var volumeSeparatorEnd = getFileUrlVolumeSeparatorEnd(path, authorityEnd + 2);
- if (volumeSeparatorEnd !== -1) {
- if (path.charCodeAt(volumeSeparatorEnd) === 47) {
- return ~(volumeSeparatorEnd + 1);
- }
- if (volumeSeparatorEnd === path.length) {
- return ~volumeSeparatorEnd;
- }
- }
- }
- return ~(authorityEnd + 1);
- }
- return ~path.length;
- }
- return 0;
- }
- function getRootLength(path) {
- var rootLength = getEncodedRootLength(path);
- return rootLength < 0 ? ~rootLength : rootLength;
- }
- ts.getRootLength = getRootLength;
- function getDirectoryPath(path) {
- path = normalizeSlashes(path);
- var rootLength = getRootLength(path);
- if (rootLength === path.length)
- return path;
- path = removeTrailingDirectorySeparator(path);
- return path.slice(0, Math.max(rootLength, path.lastIndexOf(ts.directorySeparator)));
- }
- ts.getDirectoryPath = getDirectoryPath;
- function getBaseFileName(path, extensions, ignoreCase) {
- path = normalizeSlashes(path);
- var rootLength = getRootLength(path);
- if (rootLength === path.length)
- return "";
- path = removeTrailingDirectorySeparator(path);
- var name = path.slice(Math.max(getRootLength(path), path.lastIndexOf(ts.directorySeparator) + 1));
- var extension = extensions !== undefined && ignoreCase !== undefined ? getAnyExtensionFromPath(name, extensions, ignoreCase) : undefined;
- return extension ? name.slice(0, name.length - extension.length) : name;
- }
- ts.getBaseFileName = getBaseFileName;
- function tryGetExtensionFromPath(path, extension, stringEqualityComparer) {
- if (!ts.startsWith(extension, "."))
- extension = "." + extension;
- if (path.length >= extension.length && path.charCodeAt(path.length - extension.length) === 46) {
- var pathExtension = path.slice(path.length - extension.length);
- if (stringEqualityComparer(pathExtension, extension)) {
- return pathExtension;
- }
- }
- }
- function getAnyExtensionFromPathWorker(path, extensions, stringEqualityComparer) {
- if (typeof extensions === "string") {
- return tryGetExtensionFromPath(path, extensions, stringEqualityComparer) || "";
- }
- for (var _i = 0, extensions_2 = extensions; _i < extensions_2.length; _i++) {
- var extension = extensions_2[_i];
- var result = tryGetExtensionFromPath(path, extension, stringEqualityComparer);
- if (result)
- return result;
- }
- return "";
- }
- function getAnyExtensionFromPath(path, extensions, ignoreCase) {
- if (extensions) {
- return getAnyExtensionFromPathWorker(removeTrailingDirectorySeparator(path), extensions, ignoreCase ? ts.equateStringsCaseInsensitive : ts.equateStringsCaseSensitive);
- }
- var baseFileName = getBaseFileName(path);
- var extensionIndex = baseFileName.lastIndexOf(".");
- if (extensionIndex >= 0) {
- return baseFileName.substring(extensionIndex);
- }
- return "";
- }
- ts.getAnyExtensionFromPath = getAnyExtensionFromPath;
- function pathComponents(path, rootLength) {
- var root = path.substring(0, rootLength);
- var rest = path.substring(rootLength).split(ts.directorySeparator);
- if (rest.length && !ts.lastOrUndefined(rest))
- rest.pop();
- return __spreadArrays([root], rest);
- }
- function getPathComponents(path, currentDirectory) {
- if (currentDirectory === void 0) { currentDirectory = ""; }
- path = combinePaths(currentDirectory, path);
- return pathComponents(path, getRootLength(path));
- }
- ts.getPathComponents = getPathComponents;
- function getPathFromPathComponents(pathComponents) {
- if (pathComponents.length === 0)
- return "";
- var root = pathComponents[0] && ensureTrailingDirectorySeparator(pathComponents[0]);
- return root + pathComponents.slice(1).join(ts.directorySeparator);
- }
- ts.getPathFromPathComponents = getPathFromPathComponents;
- function normalizeSlashes(path) {
- return path.replace(backslashRegExp, ts.directorySeparator);
- }
- ts.normalizeSlashes = normalizeSlashes;
- function reducePathComponents(components) {
- if (!ts.some(components))
- return [];
- var reduced = [components[0]];
- for (var i = 1; i < components.length; i++) {
- var component = components[i];
- if (!component)
- continue;
- if (component === ".")
- continue;
- if (component === "..") {
- if (reduced.length > 1) {
- if (reduced[reduced.length - 1] !== "..") {
- reduced.pop();
- continue;
- }
- }
- else if (reduced[0])
- continue;
- }
- reduced.push(component);
- }
- return reduced;
- }
- ts.reducePathComponents = reducePathComponents;
- function combinePaths(path) {
- var paths = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- paths[_i - 1] = arguments[_i];
- }
- if (path)
- path = normalizeSlashes(path);
- for (var _a = 0, paths_1 = paths; _a < paths_1.length; _a++) {
- var relativePath = paths_1[_a];
- if (!relativePath)
- continue;
- relativePath = normalizeSlashes(relativePath);
- if (!path || getRootLength(relativePath) !== 0) {
- path = relativePath;
- }
- else {
- path = ensureTrailingDirectorySeparator(path) + relativePath;
- }
- }
- return path;
- }
- ts.combinePaths = combinePaths;
- function resolvePath(path) {
- var paths = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- paths[_i - 1] = arguments[_i];
- }
- return normalizePath(ts.some(paths) ? combinePaths.apply(void 0, __spreadArrays([path], paths)) : normalizeSlashes(path));
- }
- ts.resolvePath = resolvePath;
- function getNormalizedPathComponents(path, currentDirectory) {
- return reducePathComponents(getPathComponents(path, currentDirectory));
- }
- ts.getNormalizedPathComponents = getNormalizedPathComponents;
- function getNormalizedAbsolutePath(fileName, currentDirectory) {
- return getPathFromPathComponents(getNormalizedPathComponents(fileName, currentDirectory));
- }
- ts.getNormalizedAbsolutePath = getNormalizedAbsolutePath;
- function normalizePath(path) {
- path = normalizeSlashes(path);
- var normalized = getPathFromPathComponents(reducePathComponents(getPathComponents(path)));
- return normalized && hasTrailingDirectorySeparator(path) ? ensureTrailingDirectorySeparator(normalized) : normalized;
- }
- ts.normalizePath = normalizePath;
- function getPathWithoutRoot(pathComponents) {
- if (pathComponents.length === 0)
- return "";
- return pathComponents.slice(1).join(ts.directorySeparator);
- }
- function getNormalizedAbsolutePathWithoutRoot(fileName, currentDirectory) {
- return getPathWithoutRoot(getNormalizedPathComponents(fileName, currentDirectory));
- }
- ts.getNormalizedAbsolutePathWithoutRoot = getNormalizedAbsolutePathWithoutRoot;
- function toPath(fileName, basePath, getCanonicalFileName) {
- var nonCanonicalizedPath = isRootedDiskPath(fileName)
- ? normalizePath(fileName)
- : getNormalizedAbsolutePath(fileName, basePath);
- return getCanonicalFileName(nonCanonicalizedPath);
- }
- ts.toPath = toPath;
- function normalizePathAndParts(path) {
- path = normalizeSlashes(path);
- var _a = reducePathComponents(getPathComponents(path)), root = _a[0], parts = _a.slice(1);
- if (parts.length) {
- var joinedParts = root + parts.join(ts.directorySeparator);
- return { path: hasTrailingDirectorySeparator(path) ? ensureTrailingDirectorySeparator(joinedParts) : joinedParts, parts: parts };
- }
- else {
- return { path: root, parts: parts };
- }
- }
- ts.normalizePathAndParts = normalizePathAndParts;
- function removeTrailingDirectorySeparator(path) {
- if (hasTrailingDirectorySeparator(path)) {
- return path.substr(0, path.length - 1);
- }
- return path;
- }
- ts.removeTrailingDirectorySeparator = removeTrailingDirectorySeparator;
- function ensureTrailingDirectorySeparator(path) {
- if (!hasTrailingDirectorySeparator(path)) {
- return path + ts.directorySeparator;
- }
- return path;
- }
- ts.ensureTrailingDirectorySeparator = ensureTrailingDirectorySeparator;
- function ensurePathIsNonModuleName(path) {
- return !pathIsAbsolute(path) && !pathIsRelative(path) ? "./" + path : path;
- }
- ts.ensurePathIsNonModuleName = ensurePathIsNonModuleName;
- function changeAnyExtension(path, ext, extensions, ignoreCase) {
- var pathext = extensions !== undefined && ignoreCase !== undefined ? getAnyExtensionFromPath(path, extensions, ignoreCase) : getAnyExtensionFromPath(path);
- return pathext ? path.slice(0, path.length - pathext.length) + (ts.startsWith(ext, ".") ? ext : "." + ext) : path;
- }
- ts.changeAnyExtension = changeAnyExtension;
- var relativePathSegmentRegExp = /(^|\/)\.{0,2}($|\/)/;
- function comparePathsWorker(a, b, componentComparer) {
- if (a === b)
- return 0;
- if (a === undefined)
- return -1;
- if (b === undefined)
- return 1;
- var aRoot = a.substring(0, getRootLength(a));
- var bRoot = b.substring(0, getRootLength(b));
- var result = ts.compareStringsCaseInsensitive(aRoot, bRoot);
- if (result !== 0) {
- return result;
- }
- var aRest = a.substring(aRoot.length);
- var bRest = b.substring(bRoot.length);
- if (!relativePathSegmentRegExp.test(aRest) && !relativePathSegmentRegExp.test(bRest)) {
- return componentComparer(aRest, bRest);
- }
- var aComponents = reducePathComponents(getPathComponents(a));
- var bComponents = reducePathComponents(getPathComponents(b));
- var sharedLength = Math.min(aComponents.length, bComponents.length);
- for (var i = 1; i < sharedLength; i++) {
- var result_1 = componentComparer(aComponents[i], bComponents[i]);
- if (result_1 !== 0) {
- return result_1;
- }
- }
- return ts.compareValues(aComponents.length, bComponents.length);
- }
- function comparePathsCaseSensitive(a, b) {
- return comparePathsWorker(a, b, ts.compareStringsCaseSensitive);
- }
- ts.comparePathsCaseSensitive = comparePathsCaseSensitive;
- function comparePathsCaseInsensitive(a, b) {
- return comparePathsWorker(a, b, ts.compareStringsCaseInsensitive);
- }
- ts.comparePathsCaseInsensitive = comparePathsCaseInsensitive;
- function comparePaths(a, b, currentDirectory, ignoreCase) {
- if (typeof currentDirectory === "string") {
- a = combinePaths(currentDirectory, a);
- b = combinePaths(currentDirectory, b);
- }
- else if (typeof currentDirectory === "boolean") {
- ignoreCase = currentDirectory;
- }
- return comparePathsWorker(a, b, ts.getStringComparer(ignoreCase));
- }
- ts.comparePaths = comparePaths;
- function containsPath(parent, child, currentDirectory, ignoreCase) {
- if (typeof currentDirectory === "string") {
- parent = combinePaths(currentDirectory, parent);
- child = combinePaths(currentDirectory, child);
- }
- else if (typeof currentDirectory === "boolean") {
- ignoreCase = currentDirectory;
- }
- if (parent === undefined || child === undefined)
- return false;
- if (parent === child)
- return true;
- var parentComponents = reducePathComponents(getPathComponents(parent));
- var childComponents = reducePathComponents(getPathComponents(child));
- if (childComponents.length < parentComponents.length) {
- return false;
- }
- var componentEqualityComparer = ignoreCase ? ts.equateStringsCaseInsensitive : ts.equateStringsCaseSensitive;
- for (var i = 0; i < parentComponents.length; i++) {
- var equalityComparer = i === 0 ? ts.equateStringsCaseInsensitive : componentEqualityComparer;
- if (!equalityComparer(parentComponents[i], childComponents[i])) {
- return false;
- }
- }
- return true;
- }
- ts.containsPath = containsPath;
- function startsWithDirectory(fileName, directoryName, getCanonicalFileName) {
- var canonicalFileName = getCanonicalFileName(fileName);
- var canonicalDirectoryName = getCanonicalFileName(directoryName);
- return ts.startsWith(canonicalFileName, canonicalDirectoryName + "/") || ts.startsWith(canonicalFileName, canonicalDirectoryName + "\\");
- }
- ts.startsWithDirectory = startsWithDirectory;
- function getPathComponentsRelativeTo(from, to, stringEqualityComparer, getCanonicalFileName) {
- var fromComponents = reducePathComponents(getPathComponents(from));
- var toComponents = reducePathComponents(getPathComponents(to));
- var start;
- for (start = 0; start < fromComponents.length && start < toComponents.length; start++) {
- var fromComponent = getCanonicalFileName(fromComponents[start]);
- var toComponent = getCanonicalFileName(toComponents[start]);
- var comparer = start === 0 ? ts.equateStringsCaseInsensitive : stringEqualityComparer;
- if (!comparer(fromComponent, toComponent))
- break;
- }
- if (start === 0) {
- return toComponents;
- }
- var components = toComponents.slice(start);
- var relative = [];
- for (; start < fromComponents.length; start++) {
- relative.push("..");
- }
- return __spreadArrays([""], relative, components);
- }
- ts.getPathComponentsRelativeTo = getPathComponentsRelativeTo;
- function getRelativePathFromDirectory(fromDirectory, to, getCanonicalFileNameOrIgnoreCase) {
- ts.Debug.assert((getRootLength(fromDirectory) > 0) === (getRootLength(to) > 0), "Paths must either both be absolute or both be relative");
- var getCanonicalFileName = typeof getCanonicalFileNameOrIgnoreCase === "function" ? getCanonicalFileNameOrIgnoreCase : ts.identity;
- var ignoreCase = typeof getCanonicalFileNameOrIgnoreCase === "boolean" ? getCanonicalFileNameOrIgnoreCase : false;
- var pathComponents = getPathComponentsRelativeTo(fromDirectory, to, ignoreCase ? ts.equateStringsCaseInsensitive : ts.equateStringsCaseSensitive, getCanonicalFileName);
- return getPathFromPathComponents(pathComponents);
- }
- ts.getRelativePathFromDirectory = getRelativePathFromDirectory;
- function convertToRelativePath(absoluteOrRelativePath, basePath, getCanonicalFileName) {
- return !isRootedDiskPath(absoluteOrRelativePath)
- ? absoluteOrRelativePath
- : getRelativePathToDirectoryOrUrl(basePath, absoluteOrRelativePath, basePath, getCanonicalFileName, false);
- }
- ts.convertToRelativePath = convertToRelativePath;
- function getRelativePathFromFile(from, to, getCanonicalFileName) {
- return ensurePathIsNonModuleName(getRelativePathFromDirectory(getDirectoryPath(from), to, getCanonicalFileName));
- }
- ts.getRelativePathFromFile = getRelativePathFromFile;
- function getRelativePathToDirectoryOrUrl(directoryPathOrUrl, relativeOrAbsolutePath, currentDirectory, getCanonicalFileName, isAbsolutePathAnUrl) {
- var pathComponents = getPathComponentsRelativeTo(resolvePath(currentDirectory, directoryPathOrUrl), resolvePath(currentDirectory, relativeOrAbsolutePath), ts.equateStringsCaseSensitive, getCanonicalFileName);
- var firstComponent = pathComponents[0];
- if (isAbsolutePathAnUrl && isRootedDiskPath(firstComponent)) {
- var prefix = firstComponent.charAt(0) === ts.directorySeparator ? "file://" : "file:///";
- pathComponents[0] = prefix + firstComponent;
- }
- return getPathFromPathComponents(pathComponents);
- }
- ts.getRelativePathToDirectoryOrUrl = getRelativePathToDirectoryOrUrl;
- function forEachAncestorDirectory(directory, callback) {
- while (true) {
- var result = callback(directory);
- if (result !== undefined) {
- return result;
- }
- var parentPath = getDirectoryPath(directory);
- if (parentPath === directory) {
- return undefined;
- }
- directory = parentPath;
- }
- }
- ts.forEachAncestorDirectory = forEachAncestorDirectory;
- function isNodeModulesDirectory(dirPath) {
- return ts.endsWith(dirPath, "/node_modules");
- }
- ts.isNodeModulesDirectory = isNodeModulesDirectory;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function diag(code, category, key, message, reportsUnnecessary, elidedInCompatabilityPyramid) {
- return { code: code, category: category, key: key, message: message, reportsUnnecessary: reportsUnnecessary, elidedInCompatabilityPyramid: elidedInCompatabilityPyramid };
- }
- ts.Diagnostics = {
- Unterminated_string_literal: diag(1002, ts.DiagnosticCategory.Error, "Unterminated_string_literal_1002", "Unterminated string literal."),
- Identifier_expected: diag(1003, ts.DiagnosticCategory.Error, "Identifier_expected_1003", "Identifier expected."),
- _0_expected: diag(1005, ts.DiagnosticCategory.Error, "_0_expected_1005", "'{0}' expected."),
- A_file_cannot_have_a_reference_to_itself: diag(1006, ts.DiagnosticCategory.Error, "A_file_cannot_have_a_reference_to_itself_1006", "A file cannot have a reference to itself."),
- The_parser_expected_to_find_a_to_match_the_token_here: diag(1007, ts.DiagnosticCategory.Error, "The_parser_expected_to_find_a_to_match_the_token_here_1007", "The parser expected to find a '}' to match the '{' token here."),
- Trailing_comma_not_allowed: diag(1009, ts.DiagnosticCategory.Error, "Trailing_comma_not_allowed_1009", "Trailing comma not allowed."),
- Asterisk_Slash_expected: diag(1010, ts.DiagnosticCategory.Error, "Asterisk_Slash_expected_1010", "'*/' expected."),
- An_element_access_expression_should_take_an_argument: diag(1011, ts.DiagnosticCategory.Error, "An_element_access_expression_should_take_an_argument_1011", "An element access expression should take an argument."),
- Unexpected_token: diag(1012, ts.DiagnosticCategory.Error, "Unexpected_token_1012", "Unexpected token."),
- A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma: diag(1013, ts.DiagnosticCategory.Error, "A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma_1013", "A rest parameter or binding pattern may not have a trailing comma."),
- A_rest_parameter_must_be_last_in_a_parameter_list: diag(1014, ts.DiagnosticCategory.Error, "A_rest_parameter_must_be_last_in_a_parameter_list_1014", "A rest parameter must be last in a parameter list."),
- Parameter_cannot_have_question_mark_and_initializer: diag(1015, ts.DiagnosticCategory.Error, "Parameter_cannot_have_question_mark_and_initializer_1015", "Parameter cannot have question mark and initializer."),
- A_required_parameter_cannot_follow_an_optional_parameter: diag(1016, ts.DiagnosticCategory.Error, "A_required_parameter_cannot_follow_an_optional_parameter_1016", "A required parameter cannot follow an optional parameter."),
- An_index_signature_cannot_have_a_rest_parameter: diag(1017, ts.DiagnosticCategory.Error, "An_index_signature_cannot_have_a_rest_parameter_1017", "An index signature cannot have a rest parameter."),
- An_index_signature_parameter_cannot_have_an_accessibility_modifier: diag(1018, ts.DiagnosticCategory.Error, "An_index_signature_parameter_cannot_have_an_accessibility_modifier_1018", "An index signature parameter cannot have an accessibility modifier."),
- An_index_signature_parameter_cannot_have_a_question_mark: diag(1019, ts.DiagnosticCategory.Error, "An_index_signature_parameter_cannot_have_a_question_mark_1019", "An index signature parameter cannot have a question mark."),
- An_index_signature_parameter_cannot_have_an_initializer: diag(1020, ts.DiagnosticCategory.Error, "An_index_signature_parameter_cannot_have_an_initializer_1020", "An index signature parameter cannot have an initializer."),
- An_index_signature_must_have_a_type_annotation: diag(1021, ts.DiagnosticCategory.Error, "An_index_signature_must_have_a_type_annotation_1021", "An index signature must have a type annotation."),
- An_index_signature_parameter_must_have_a_type_annotation: diag(1022, ts.DiagnosticCategory.Error, "An_index_signature_parameter_must_have_a_type_annotation_1022", "An index signature parameter must have a type annotation."),
- An_index_signature_parameter_type_must_be_either_string_or_number: diag(1023, ts.DiagnosticCategory.Error, "An_index_signature_parameter_type_must_be_either_string_or_number_1023", "An index signature parameter type must be either 'string' or 'number'."),
- readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature: diag(1024, ts.DiagnosticCategory.Error, "readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature_1024", "'readonly' modifier can only appear on a property declaration or index signature."),
- An_index_signature_cannot_have_a_trailing_comma: diag(1025, ts.DiagnosticCategory.Error, "An_index_signature_cannot_have_a_trailing_comma_1025", "An index signature cannot have a trailing comma."),
- Accessibility_modifier_already_seen: diag(1028, ts.DiagnosticCategory.Error, "Accessibility_modifier_already_seen_1028", "Accessibility modifier already seen."),
- _0_modifier_must_precede_1_modifier: diag(1029, ts.DiagnosticCategory.Error, "_0_modifier_must_precede_1_modifier_1029", "'{0}' modifier must precede '{1}' modifier."),
- _0_modifier_already_seen: diag(1030, ts.DiagnosticCategory.Error, "_0_modifier_already_seen_1030", "'{0}' modifier already seen."),
- _0_modifier_cannot_appear_on_a_class_element: diag(1031, ts.DiagnosticCategory.Error, "_0_modifier_cannot_appear_on_a_class_element_1031", "'{0}' modifier cannot appear on a class element."),
- super_must_be_followed_by_an_argument_list_or_member_access: diag(1034, ts.DiagnosticCategory.Error, "super_must_be_followed_by_an_argument_list_or_member_access_1034", "'super' must be followed by an argument list or member access."),
- Only_ambient_modules_can_use_quoted_names: diag(1035, ts.DiagnosticCategory.Error, "Only_ambient_modules_can_use_quoted_names_1035", "Only ambient modules can use quoted names."),
- Statements_are_not_allowed_in_ambient_contexts: diag(1036, ts.DiagnosticCategory.Error, "Statements_are_not_allowed_in_ambient_contexts_1036", "Statements are not allowed in ambient contexts."),
- A_declare_modifier_cannot_be_used_in_an_already_ambient_context: diag(1038, ts.DiagnosticCategory.Error, "A_declare_modifier_cannot_be_used_in_an_already_ambient_context_1038", "A 'declare' modifier cannot be used in an already ambient context."),
- Initializers_are_not_allowed_in_ambient_contexts: diag(1039, ts.DiagnosticCategory.Error, "Initializers_are_not_allowed_in_ambient_contexts_1039", "Initializers are not allowed in ambient contexts."),
- _0_modifier_cannot_be_used_in_an_ambient_context: diag(1040, ts.DiagnosticCategory.Error, "_0_modifier_cannot_be_used_in_an_ambient_context_1040", "'{0}' modifier cannot be used in an ambient context."),
- _0_modifier_cannot_be_used_with_a_class_declaration: diag(1041, ts.DiagnosticCategory.Error, "_0_modifier_cannot_be_used_with_a_class_declaration_1041", "'{0}' modifier cannot be used with a class declaration."),
- _0_modifier_cannot_be_used_here: diag(1042, ts.DiagnosticCategory.Error, "_0_modifier_cannot_be_used_here_1042", "'{0}' modifier cannot be used here."),
- _0_modifier_cannot_appear_on_a_data_property: diag(1043, ts.DiagnosticCategory.Error, "_0_modifier_cannot_appear_on_a_data_property_1043", "'{0}' modifier cannot appear on a data property."),
- _0_modifier_cannot_appear_on_a_module_or_namespace_element: diag(1044, ts.DiagnosticCategory.Error, "_0_modifier_cannot_appear_on_a_module_or_namespace_element_1044", "'{0}' modifier cannot appear on a module or namespace element."),
- A_0_modifier_cannot_be_used_with_an_interface_declaration: diag(1045, ts.DiagnosticCategory.Error, "A_0_modifier_cannot_be_used_with_an_interface_declaration_1045", "A '{0}' modifier cannot be used with an interface declaration."),
- Top_level_declarations_in_d_ts_files_must_start_with_either_a_declare_or_export_modifier: diag(1046, ts.DiagnosticCategory.Error, "Top_level_declarations_in_d_ts_files_must_start_with_either_a_declare_or_export_modifier_1046", "Top-level declarations in .d.ts files must start with either a 'declare' or 'export' modifier."),
- A_rest_parameter_cannot_be_optional: diag(1047, ts.DiagnosticCategory.Error, "A_rest_parameter_cannot_be_optional_1047", "A rest parameter cannot be optional."),
- A_rest_parameter_cannot_have_an_initializer: diag(1048, ts.DiagnosticCategory.Error, "A_rest_parameter_cannot_have_an_initializer_1048", "A rest parameter cannot have an initializer."),
- A_set_accessor_must_have_exactly_one_parameter: diag(1049, ts.DiagnosticCategory.Error, "A_set_accessor_must_have_exactly_one_parameter_1049", "A 'set' accessor must have exactly one parameter."),
- A_set_accessor_cannot_have_an_optional_parameter: diag(1051, ts.DiagnosticCategory.Error, "A_set_accessor_cannot_have_an_optional_parameter_1051", "A 'set' accessor cannot have an optional parameter."),
- A_set_accessor_parameter_cannot_have_an_initializer: diag(1052, ts.DiagnosticCategory.Error, "A_set_accessor_parameter_cannot_have_an_initializer_1052", "A 'set' accessor parameter cannot have an initializer."),
- A_set_accessor_cannot_have_rest_parameter: diag(1053, ts.DiagnosticCategory.Error, "A_set_accessor_cannot_have_rest_parameter_1053", "A 'set' accessor cannot have rest parameter."),
- A_get_accessor_cannot_have_parameters: diag(1054, ts.DiagnosticCategory.Error, "A_get_accessor_cannot_have_parameters_1054", "A 'get' accessor cannot have parameters."),
- Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value: diag(1055, ts.DiagnosticCategory.Error, "Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Prom_1055", "Type '{0}' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value."),
- Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher: diag(1056, ts.DiagnosticCategory.Error, "Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher_1056", "Accessors are only available when targeting ECMAScript 5 and higher."),
- An_async_function_or_method_must_have_a_valid_awaitable_return_type: diag(1057, ts.DiagnosticCategory.Error, "An_async_function_or_method_must_have_a_valid_awaitable_return_type_1057", "An async function or method must have a valid awaitable return type."),
- The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1058, ts.DiagnosticCategory.Error, "The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_t_1058", "The return type of an async function must either be a valid promise or must not contain a callable 'then' member."),
- A_promise_must_have_a_then_method: diag(1059, ts.DiagnosticCategory.Error, "A_promise_must_have_a_then_method_1059", "A promise must have a 'then' method."),
- The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback: diag(1060, ts.DiagnosticCategory.Error, "The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback_1060", "The first parameter of the 'then' method of a promise must be a callback."),
- Enum_member_must_have_initializer: diag(1061, ts.DiagnosticCategory.Error, "Enum_member_must_have_initializer_1061", "Enum member must have initializer."),
- Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method: diag(1062, ts.DiagnosticCategory.Error, "Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method_1062", "Type is referenced directly or indirectly in the fulfillment callback of its own 'then' method."),
- An_export_assignment_cannot_be_used_in_a_namespace: diag(1063, ts.DiagnosticCategory.Error, "An_export_assignment_cannot_be_used_in_a_namespace_1063", "An export assignment cannot be used in a namespace."),
- The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type: diag(1064, ts.DiagnosticCategory.Error, "The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_1064", "The return type of an async function or method must be the global Promise<T> type."),
- In_ambient_enum_declarations_member_initializer_must_be_constant_expression: diag(1066, ts.DiagnosticCategory.Error, "In_ambient_enum_declarations_member_initializer_must_be_constant_expression_1066", "In ambient enum declarations member initializer must be constant expression."),
- Unexpected_token_A_constructor_method_accessor_or_property_was_expected: diag(1068, ts.DiagnosticCategory.Error, "Unexpected_token_A_constructor_method_accessor_or_property_was_expected_1068", "Unexpected token. A constructor, method, accessor, or property was expected."),
- Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces: diag(1069, ts.DiagnosticCategory.Error, "Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces_1069", "Unexpected token. A type parameter name was expected without curly braces."),
- _0_modifier_cannot_appear_on_a_type_member: diag(1070, ts.DiagnosticCategory.Error, "_0_modifier_cannot_appear_on_a_type_member_1070", "'{0}' modifier cannot appear on a type member."),
- _0_modifier_cannot_appear_on_an_index_signature: diag(1071, ts.DiagnosticCategory.Error, "_0_modifier_cannot_appear_on_an_index_signature_1071", "'{0}' modifier cannot appear on an index signature."),
- A_0_modifier_cannot_be_used_with_an_import_declaration: diag(1079, ts.DiagnosticCategory.Error, "A_0_modifier_cannot_be_used_with_an_import_declaration_1079", "A '{0}' modifier cannot be used with an import declaration."),
- Invalid_reference_directive_syntax: diag(1084, ts.DiagnosticCategory.Error, "Invalid_reference_directive_syntax_1084", "Invalid 'reference' directive syntax."),
- Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0: diag(1085, ts.DiagnosticCategory.Error, "Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0_1085", "Octal literals are not available when targeting ECMAScript 5 and higher. Use the syntax '{0}'."),
- _0_modifier_cannot_appear_on_a_constructor_declaration: diag(1089, ts.DiagnosticCategory.Error, "_0_modifier_cannot_appear_on_a_constructor_declaration_1089", "'{0}' modifier cannot appear on a constructor declaration."),
- _0_modifier_cannot_appear_on_a_parameter: diag(1090, ts.DiagnosticCategory.Error, "_0_modifier_cannot_appear_on_a_parameter_1090", "'{0}' modifier cannot appear on a parameter."),
- Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement: diag(1091, ts.DiagnosticCategory.Error, "Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement_1091", "Only a single variable declaration is allowed in a 'for...in' statement."),
- Type_parameters_cannot_appear_on_a_constructor_declaration: diag(1092, ts.DiagnosticCategory.Error, "Type_parameters_cannot_appear_on_a_constructor_declaration_1092", "Type parameters cannot appear on a constructor declaration."),
- Type_annotation_cannot_appear_on_a_constructor_declaration: diag(1093, ts.DiagnosticCategory.Error, "Type_annotation_cannot_appear_on_a_constructor_declaration_1093", "Type annotation cannot appear on a constructor declaration."),
- An_accessor_cannot_have_type_parameters: diag(1094, ts.DiagnosticCategory.Error, "An_accessor_cannot_have_type_parameters_1094", "An accessor cannot have type parameters."),
- A_set_accessor_cannot_have_a_return_type_annotation: diag(1095, ts.DiagnosticCategory.Error, "A_set_accessor_cannot_have_a_return_type_annotation_1095", "A 'set' accessor cannot have a return type annotation."),
- An_index_signature_must_have_exactly_one_parameter: diag(1096, ts.DiagnosticCategory.Error, "An_index_signature_must_have_exactly_one_parameter_1096", "An index signature must have exactly one parameter."),
- _0_list_cannot_be_empty: diag(1097, ts.DiagnosticCategory.Error, "_0_list_cannot_be_empty_1097", "'{0}' list cannot be empty."),
- Type_parameter_list_cannot_be_empty: diag(1098, ts.DiagnosticCategory.Error, "Type_parameter_list_cannot_be_empty_1098", "Type parameter list cannot be empty."),
- Type_argument_list_cannot_be_empty: diag(1099, ts.DiagnosticCategory.Error, "Type_argument_list_cannot_be_empty_1099", "Type argument list cannot be empty."),
- Invalid_use_of_0_in_strict_mode: diag(1100, ts.DiagnosticCategory.Error, "Invalid_use_of_0_in_strict_mode_1100", "Invalid use of '{0}' in strict mode."),
- with_statements_are_not_allowed_in_strict_mode: diag(1101, ts.DiagnosticCategory.Error, "with_statements_are_not_allowed_in_strict_mode_1101", "'with' statements are not allowed in strict mode."),
- delete_cannot_be_called_on_an_identifier_in_strict_mode: diag(1102, ts.DiagnosticCategory.Error, "delete_cannot_be_called_on_an_identifier_in_strict_mode_1102", "'delete' cannot be called on an identifier in strict mode."),
- A_for_await_of_statement_is_only_allowed_within_an_async_function_or_async_generator: diag(1103, ts.DiagnosticCategory.Error, "A_for_await_of_statement_is_only_allowed_within_an_async_function_or_async_generator_1103", "A 'for-await-of' statement is only allowed within an async function or async generator."),
- A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement: diag(1104, ts.DiagnosticCategory.Error, "A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement_1104", "A 'continue' statement can only be used within an enclosing iteration statement."),
- A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement: diag(1105, ts.DiagnosticCategory.Error, "A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement_1105", "A 'break' statement can only be used within an enclosing iteration or switch statement."),
- Jump_target_cannot_cross_function_boundary: diag(1107, ts.DiagnosticCategory.Error, "Jump_target_cannot_cross_function_boundary_1107", "Jump target cannot cross function boundary."),
- A_return_statement_can_only_be_used_within_a_function_body: diag(1108, ts.DiagnosticCategory.Error, "A_return_statement_can_only_be_used_within_a_function_body_1108", "A 'return' statement can only be used within a function body."),
- Expression_expected: diag(1109, ts.DiagnosticCategory.Error, "Expression_expected_1109", "Expression expected."),
- Type_expected: diag(1110, ts.DiagnosticCategory.Error, "Type_expected_1110", "Type expected."),
- A_default_clause_cannot_appear_more_than_once_in_a_switch_statement: diag(1113, ts.DiagnosticCategory.Error, "A_default_clause_cannot_appear_more_than_once_in_a_switch_statement_1113", "A 'default' clause cannot appear more than once in a 'switch' statement."),
- Duplicate_label_0: diag(1114, ts.DiagnosticCategory.Error, "Duplicate_label_0_1114", "Duplicate label '{0}'."),
- A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement: diag(1115, ts.DiagnosticCategory.Error, "A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement_1115", "A 'continue' statement can only jump to a label of an enclosing iteration statement."),
- A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement: diag(1116, ts.DiagnosticCategory.Error, "A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement_1116", "A 'break' statement can only jump to a label of an enclosing statement."),
- An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode: diag(1117, ts.DiagnosticCategory.Error, "An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode_1117", "An object literal cannot have multiple properties with the same name in strict mode."),
- An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name: diag(1118, ts.DiagnosticCategory.Error, "An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name_1118", "An object literal cannot have multiple get/set accessors with the same name."),
- An_object_literal_cannot_have_property_and_accessor_with_the_same_name: diag(1119, ts.DiagnosticCategory.Error, "An_object_literal_cannot_have_property_and_accessor_with_the_same_name_1119", "An object literal cannot have property and accessor with the same name."),
- An_export_assignment_cannot_have_modifiers: diag(1120, ts.DiagnosticCategory.Error, "An_export_assignment_cannot_have_modifiers_1120", "An export assignment cannot have modifiers."),
- Octal_literals_are_not_allowed_in_strict_mode: diag(1121, ts.DiagnosticCategory.Error, "Octal_literals_are_not_allowed_in_strict_mode_1121", "Octal literals are not allowed in strict mode."),
- Variable_declaration_list_cannot_be_empty: diag(1123, ts.DiagnosticCategory.Error, "Variable_declaration_list_cannot_be_empty_1123", "Variable declaration list cannot be empty."),
- Digit_expected: diag(1124, ts.DiagnosticCategory.Error, "Digit_expected_1124", "Digit expected."),
- Hexadecimal_digit_expected: diag(1125, ts.DiagnosticCategory.Error, "Hexadecimal_digit_expected_1125", "Hexadecimal digit expected."),
- Unexpected_end_of_text: diag(1126, ts.DiagnosticCategory.Error, "Unexpected_end_of_text_1126", "Unexpected end of text."),
- Invalid_character: diag(1127, ts.DiagnosticCategory.Error, "Invalid_character_1127", "Invalid character."),
- Declaration_or_statement_expected: diag(1128, ts.DiagnosticCategory.Error, "Declaration_or_statement_expected_1128", "Declaration or statement expected."),
- Statement_expected: diag(1129, ts.DiagnosticCategory.Error, "Statement_expected_1129", "Statement expected."),
- case_or_default_expected: diag(1130, ts.DiagnosticCategory.Error, "case_or_default_expected_1130", "'case' or 'default' expected."),
- Property_or_signature_expected: diag(1131, ts.DiagnosticCategory.Error, "Property_or_signature_expected_1131", "Property or signature expected."),
- Enum_member_expected: diag(1132, ts.DiagnosticCategory.Error, "Enum_member_expected_1132", "Enum member expected."),
- Variable_declaration_expected: diag(1134, ts.DiagnosticCategory.Error, "Variable_declaration_expected_1134", "Variable declaration expected."),
- Argument_expression_expected: diag(1135, ts.DiagnosticCategory.Error, "Argument_expression_expected_1135", "Argument expression expected."),
- Property_assignment_expected: diag(1136, ts.DiagnosticCategory.Error, "Property_assignment_expected_1136", "Property assignment expected."),
- Expression_or_comma_expected: diag(1137, ts.DiagnosticCategory.Error, "Expression_or_comma_expected_1137", "Expression or comma expected."),
- Parameter_declaration_expected: diag(1138, ts.DiagnosticCategory.Error, "Parameter_declaration_expected_1138", "Parameter declaration expected."),
- Type_parameter_declaration_expected: diag(1139, ts.DiagnosticCategory.Error, "Type_parameter_declaration_expected_1139", "Type parameter declaration expected."),
- Type_argument_expected: diag(1140, ts.DiagnosticCategory.Error, "Type_argument_expected_1140", "Type argument expected."),
- String_literal_expected: diag(1141, ts.DiagnosticCategory.Error, "String_literal_expected_1141", "String literal expected."),
- Line_break_not_permitted_here: diag(1142, ts.DiagnosticCategory.Error, "Line_break_not_permitted_here_1142", "Line break not permitted here."),
- or_expected: diag(1144, ts.DiagnosticCategory.Error, "or_expected_1144", "'{' or ';' expected."),
- Declaration_expected: diag(1146, ts.DiagnosticCategory.Error, "Declaration_expected_1146", "Declaration expected."),
- Import_declarations_in_a_namespace_cannot_reference_a_module: diag(1147, ts.DiagnosticCategory.Error, "Import_declarations_in_a_namespace_cannot_reference_a_module_1147", "Import declarations in a namespace cannot reference a module."),
- Cannot_use_imports_exports_or_module_augmentations_when_module_is_none: diag(1148, ts.DiagnosticCategory.Error, "Cannot_use_imports_exports_or_module_augmentations_when_module_is_none_1148", "Cannot use imports, exports, or module augmentations when '--module' is 'none'."),
- File_name_0_differs_from_already_included_file_name_1_only_in_casing: diag(1149, ts.DiagnosticCategory.Error, "File_name_0_differs_from_already_included_file_name_1_only_in_casing_1149", "File name '{0}' differs from already included file name '{1}' only in casing."),
- const_declarations_must_be_initialized: diag(1155, ts.DiagnosticCategory.Error, "const_declarations_must_be_initialized_1155", "'const' declarations must be initialized."),
- const_declarations_can_only_be_declared_inside_a_block: diag(1156, ts.DiagnosticCategory.Error, "const_declarations_can_only_be_declared_inside_a_block_1156", "'const' declarations can only be declared inside a block."),
- let_declarations_can_only_be_declared_inside_a_block: diag(1157, ts.DiagnosticCategory.Error, "let_declarations_can_only_be_declared_inside_a_block_1157", "'let' declarations can only be declared inside a block."),
- Unterminated_template_literal: diag(1160, ts.DiagnosticCategory.Error, "Unterminated_template_literal_1160", "Unterminated template literal."),
- Unterminated_regular_expression_literal: diag(1161, ts.DiagnosticCategory.Error, "Unterminated_regular_expression_literal_1161", "Unterminated regular expression literal."),
- An_object_member_cannot_be_declared_optional: diag(1162, ts.DiagnosticCategory.Error, "An_object_member_cannot_be_declared_optional_1162", "An object member cannot be declared optional."),
- A_yield_expression_is_only_allowed_in_a_generator_body: diag(1163, ts.DiagnosticCategory.Error, "A_yield_expression_is_only_allowed_in_a_generator_body_1163", "A 'yield' expression is only allowed in a generator body."),
- Computed_property_names_are_not_allowed_in_enums: diag(1164, ts.DiagnosticCategory.Error, "Computed_property_names_are_not_allowed_in_enums_1164", "Computed property names are not allowed in enums."),
- A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1165, ts.DiagnosticCategory.Error, "A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_t_1165", "A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type."),
- A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1166, ts.DiagnosticCategory.Error, "A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_1166", "A computed property name in a class property declaration must refer to an expression whose type is a literal type or a 'unique symbol' type."),
- A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1168, ts.DiagnosticCategory.Error, "A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_ty_1168", "A computed property name in a method overload must refer to an expression whose type is a literal type or a 'unique symbol' type."),
- A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1169, ts.DiagnosticCategory.Error, "A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_1169", "A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type."),
- A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type: diag(1170, ts.DiagnosticCategory.Error, "A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type__1170", "A computed property name in a type literal must refer to an expression whose type is a literal type or a 'unique symbol' type."),
- A_comma_expression_is_not_allowed_in_a_computed_property_name: diag(1171, ts.DiagnosticCategory.Error, "A_comma_expression_is_not_allowed_in_a_computed_property_name_1171", "A comma expression is not allowed in a computed property name."),
- extends_clause_already_seen: diag(1172, ts.DiagnosticCategory.Error, "extends_clause_already_seen_1172", "'extends' clause already seen."),
- extends_clause_must_precede_implements_clause: diag(1173, ts.DiagnosticCategory.Error, "extends_clause_must_precede_implements_clause_1173", "'extends' clause must precede 'implements' clause."),
- Classes_can_only_extend_a_single_class: diag(1174, ts.DiagnosticCategory.Error, "Classes_can_only_extend_a_single_class_1174", "Classes can only extend a single class."),
- implements_clause_already_seen: diag(1175, ts.DiagnosticCategory.Error, "implements_clause_already_seen_1175", "'implements' clause already seen."),
- Interface_declaration_cannot_have_implements_clause: diag(1176, ts.DiagnosticCategory.Error, "Interface_declaration_cannot_have_implements_clause_1176", "Interface declaration cannot have 'implements' clause."),
- Binary_digit_expected: diag(1177, ts.DiagnosticCategory.Error, "Binary_digit_expected_1177", "Binary digit expected."),
- Octal_digit_expected: diag(1178, ts.DiagnosticCategory.Error, "Octal_digit_expected_1178", "Octal digit expected."),
- Unexpected_token_expected: diag(1179, ts.DiagnosticCategory.Error, "Unexpected_token_expected_1179", "Unexpected token. '{' expected."),
- Property_destructuring_pattern_expected: diag(1180, ts.DiagnosticCategory.Error, "Property_destructuring_pattern_expected_1180", "Property destructuring pattern expected."),
- Array_element_destructuring_pattern_expected: diag(1181, ts.DiagnosticCategory.Error, "Array_element_destructuring_pattern_expected_1181", "Array element destructuring pattern expected."),
- A_destructuring_declaration_must_have_an_initializer: diag(1182, ts.DiagnosticCategory.Error, "A_destructuring_declaration_must_have_an_initializer_1182", "A destructuring declaration must have an initializer."),
- An_implementation_cannot_be_declared_in_ambient_contexts: diag(1183, ts.DiagnosticCategory.Error, "An_implementation_cannot_be_declared_in_ambient_contexts_1183", "An implementation cannot be declared in ambient contexts."),
- Modifiers_cannot_appear_here: diag(1184, ts.DiagnosticCategory.Error, "Modifiers_cannot_appear_here_1184", "Modifiers cannot appear here."),
- Merge_conflict_marker_encountered: diag(1185, ts.DiagnosticCategory.Error, "Merge_conflict_marker_encountered_1185", "Merge conflict marker encountered."),
- A_rest_element_cannot_have_an_initializer: diag(1186, ts.DiagnosticCategory.Error, "A_rest_element_cannot_have_an_initializer_1186", "A rest element cannot have an initializer."),
- A_parameter_property_may_not_be_declared_using_a_binding_pattern: diag(1187, ts.DiagnosticCategory.Error, "A_parameter_property_may_not_be_declared_using_a_binding_pattern_1187", "A parameter property may not be declared using a binding pattern."),
- Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement: diag(1188, ts.DiagnosticCategory.Error, "Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement_1188", "Only a single variable declaration is allowed in a 'for...of' statement."),
- The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer: diag(1189, ts.DiagnosticCategory.Error, "The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer_1189", "The variable declaration of a 'for...in' statement cannot have an initializer."),
- The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer: diag(1190, ts.DiagnosticCategory.Error, "The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer_1190", "The variable declaration of a 'for...of' statement cannot have an initializer."),
- An_import_declaration_cannot_have_modifiers: diag(1191, ts.DiagnosticCategory.Error, "An_import_declaration_cannot_have_modifiers_1191", "An import declaration cannot have modifiers."),
- Module_0_has_no_default_export: diag(1192, ts.DiagnosticCategory.Error, "Module_0_has_no_default_export_1192", "Module '{0}' has no default export."),
- An_export_declaration_cannot_have_modifiers: diag(1193, ts.DiagnosticCategory.Error, "An_export_declaration_cannot_have_modifiers_1193", "An export declaration cannot have modifiers."),
- Export_declarations_are_not_permitted_in_a_namespace: diag(1194, ts.DiagnosticCategory.Error, "Export_declarations_are_not_permitted_in_a_namespace_1194", "Export declarations are not permitted in a namespace."),
- export_Asterisk_does_not_re_export_a_default: diag(1195, ts.DiagnosticCategory.Error, "export_Asterisk_does_not_re_export_a_default_1195", "'export *' does not re-export a default."),
- Catch_clause_variable_cannot_have_a_type_annotation: diag(1196, ts.DiagnosticCategory.Error, "Catch_clause_variable_cannot_have_a_type_annotation_1196", "Catch clause variable cannot have a type annotation."),
- Catch_clause_variable_cannot_have_an_initializer: diag(1197, ts.DiagnosticCategory.Error, "Catch_clause_variable_cannot_have_an_initializer_1197", "Catch clause variable cannot have an initializer."),
- An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive: diag(1198, ts.DiagnosticCategory.Error, "An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive_1198", "An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive."),
- Unterminated_Unicode_escape_sequence: diag(1199, ts.DiagnosticCategory.Error, "Unterminated_Unicode_escape_sequence_1199", "Unterminated Unicode escape sequence."),
- Line_terminator_not_permitted_before_arrow: diag(1200, ts.DiagnosticCategory.Error, "Line_terminator_not_permitted_before_arrow_1200", "Line terminator not permitted before arrow."),
- Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead: diag(1202, ts.DiagnosticCategory.Error, "Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_1202", "Import assignment cannot be used when targeting ECMAScript modules. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"', 'import d from \"mod\"', or another module format instead."),
- Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or_another_module_format_instead: diag(1203, ts.DiagnosticCategory.Error, "Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or__1203", "Export assignment cannot be used when targeting ECMAScript modules. Consider using 'export default' or another module format instead."),
- Re_exporting_a_type_when_the_isolatedModules_flag_is_provided_requires_using_export_type: diag(1205, ts.DiagnosticCategory.Error, "Re_exporting_a_type_when_the_isolatedModules_flag_is_provided_requires_using_export_type_1205", "Re-exporting a type when the '--isolatedModules' flag is provided requires using 'export type'."),
- Decorators_are_not_valid_here: diag(1206, ts.DiagnosticCategory.Error, "Decorators_are_not_valid_here_1206", "Decorators are not valid here."),
- Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name: diag(1207, ts.DiagnosticCategory.Error, "Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207", "Decorators cannot be applied to multiple get/set accessors of the same name."),
- All_files_must_be_modules_when_the_isolatedModules_flag_is_provided: diag(1208, ts.DiagnosticCategory.Error, "All_files_must_be_modules_when_the_isolatedModules_flag_is_provided_1208", "All files must be modules when the '--isolatedModules' flag is provided."),
- Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: diag(1210, ts.DiagnosticCategory.Error, "Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode_1210", "Invalid use of '{0}'. Class definitions are automatically in strict mode."),
- A_class_declaration_without_the_default_modifier_must_have_a_name: diag(1211, ts.DiagnosticCategory.Error, "A_class_declaration_without_the_default_modifier_must_have_a_name_1211", "A class declaration without the 'default' modifier must have a name."),
- Identifier_expected_0_is_a_reserved_word_in_strict_mode: diag(1212, ts.DiagnosticCategory.Error, "Identifier_expected_0_is_a_reserved_word_in_strict_mode_1212", "Identifier expected. '{0}' is a reserved word in strict mode."),
- Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: diag(1213, ts.DiagnosticCategory.Error, "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_stric_1213", "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode."),
- Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode: diag(1214, ts.DiagnosticCategory.Error, "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode_1214", "Identifier expected. '{0}' is a reserved word in strict mode. Modules are automatically in strict mode."),
- Invalid_use_of_0_Modules_are_automatically_in_strict_mode: diag(1215, ts.DiagnosticCategory.Error, "Invalid_use_of_0_Modules_are_automatically_in_strict_mode_1215", "Invalid use of '{0}'. Modules are automatically in strict mode."),
- Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules: diag(1216, ts.DiagnosticCategory.Error, "Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules_1216", "Identifier expected. '__esModule' is reserved as an exported marker when transforming ECMAScript modules."),
- Export_assignment_is_not_supported_when_module_flag_is_system: diag(1218, ts.DiagnosticCategory.Error, "Export_assignment_is_not_supported_when_module_flag_is_system_1218", "Export assignment is not supported when '--module' flag is 'system'."),
- Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_in_your_tsconfig_or_jsconfig_to_remove_this_warning: diag(1219, ts.DiagnosticCategory.Error, "Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_t_1219", "Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option in your 'tsconfig' or 'jsconfig' to remove this warning."),
- Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher: diag(1220, ts.DiagnosticCategory.Error, "Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher_1220", "Generators are only available when targeting ECMAScript 2015 or higher."),
- Generators_are_not_allowed_in_an_ambient_context: diag(1221, ts.DiagnosticCategory.Error, "Generators_are_not_allowed_in_an_ambient_context_1221", "Generators are not allowed in an ambient context."),
- An_overload_signature_cannot_be_declared_as_a_generator: diag(1222, ts.DiagnosticCategory.Error, "An_overload_signature_cannot_be_declared_as_a_generator_1222", "An overload signature cannot be declared as a generator."),
- _0_tag_already_specified: diag(1223, ts.DiagnosticCategory.Error, "_0_tag_already_specified_1223", "'{0}' tag already specified."),
- Signature_0_must_be_a_type_predicate: diag(1224, ts.DiagnosticCategory.Error, "Signature_0_must_be_a_type_predicate_1224", "Signature '{0}' must be a type predicate."),
- Cannot_find_parameter_0: diag(1225, ts.DiagnosticCategory.Error, "Cannot_find_parameter_0_1225", "Cannot find parameter '{0}'."),
- Type_predicate_0_is_not_assignable_to_1: diag(1226, ts.DiagnosticCategory.Error, "Type_predicate_0_is_not_assignable_to_1_1226", "Type predicate '{0}' is not assignable to '{1}'."),
- Parameter_0_is_not_in_the_same_position_as_parameter_1: diag(1227, ts.DiagnosticCategory.Error, "Parameter_0_is_not_in_the_same_position_as_parameter_1_1227", "Parameter '{0}' is not in the same position as parameter '{1}'."),
- A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods: diag(1228, ts.DiagnosticCategory.Error, "A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods_1228", "A type predicate is only allowed in return type position for functions and methods."),
- A_type_predicate_cannot_reference_a_rest_parameter: diag(1229, ts.DiagnosticCategory.Error, "A_type_predicate_cannot_reference_a_rest_parameter_1229", "A type predicate cannot reference a rest parameter."),
- A_type_predicate_cannot_reference_element_0_in_a_binding_pattern: diag(1230, ts.DiagnosticCategory.Error, "A_type_predicate_cannot_reference_element_0_in_a_binding_pattern_1230", "A type predicate cannot reference element '{0}' in a binding pattern."),
- An_export_assignment_can_only_be_used_in_a_module: diag(1231, ts.DiagnosticCategory.Error, "An_export_assignment_can_only_be_used_in_a_module_1231", "An export assignment can only be used in a module."),
- An_import_declaration_can_only_be_used_in_a_namespace_or_module: diag(1232, ts.DiagnosticCategory.Error, "An_import_declaration_can_only_be_used_in_a_namespace_or_module_1232", "An import declaration can only be used in a namespace or module."),
- An_export_declaration_can_only_be_used_in_a_module: diag(1233, ts.DiagnosticCategory.Error, "An_export_declaration_can_only_be_used_in_a_module_1233", "An export declaration can only be used in a module."),
- An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file: diag(1234, ts.DiagnosticCategory.Error, "An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file_1234", "An ambient module declaration is only allowed at the top level in a file."),
- A_namespace_declaration_is_only_allowed_in_a_namespace_or_module: diag(1235, ts.DiagnosticCategory.Error, "A_namespace_declaration_is_only_allowed_in_a_namespace_or_module_1235", "A namespace declaration is only allowed in a namespace or module."),
- The_return_type_of_a_property_decorator_function_must_be_either_void_or_any: diag(1236, ts.DiagnosticCategory.Error, "The_return_type_of_a_property_decorator_function_must_be_either_void_or_any_1236", "The return type of a property decorator function must be either 'void' or 'any'."),
- The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any: diag(1237, ts.DiagnosticCategory.Error, "The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any_1237", "The return type of a parameter decorator function must be either 'void' or 'any'."),
- Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression: diag(1238, ts.DiagnosticCategory.Error, "Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression_1238", "Unable to resolve signature of class decorator when called as an expression."),
- Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression: diag(1239, ts.DiagnosticCategory.Error, "Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression_1239", "Unable to resolve signature of parameter decorator when called as an expression."),
- Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression: diag(1240, ts.DiagnosticCategory.Error, "Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression_1240", "Unable to resolve signature of property decorator when called as an expression."),
- Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression: diag(1241, ts.DiagnosticCategory.Error, "Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression_1241", "Unable to resolve signature of method decorator when called as an expression."),
- abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration: diag(1242, ts.DiagnosticCategory.Error, "abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration_1242", "'abstract' modifier can only appear on a class, method, or property declaration."),
- _0_modifier_cannot_be_used_with_1_modifier: diag(1243, ts.DiagnosticCategory.Error, "_0_modifier_cannot_be_used_with_1_modifier_1243", "'{0}' modifier cannot be used with '{1}' modifier."),
- Abstract_methods_can_only_appear_within_an_abstract_class: diag(1244, ts.DiagnosticCategory.Error, "Abstract_methods_can_only_appear_within_an_abstract_class_1244", "Abstract methods can only appear within an abstract class."),
- Method_0_cannot_have_an_implementation_because_it_is_marked_abstract: diag(1245, ts.DiagnosticCategory.Error, "Method_0_cannot_have_an_implementation_because_it_is_marked_abstract_1245", "Method '{0}' cannot have an implementation because it is marked abstract."),
- An_interface_property_cannot_have_an_initializer: diag(1246, ts.DiagnosticCategory.Error, "An_interface_property_cannot_have_an_initializer_1246", "An interface property cannot have an initializer."),
- A_type_literal_property_cannot_have_an_initializer: diag(1247, ts.DiagnosticCategory.Error, "A_type_literal_property_cannot_have_an_initializer_1247", "A type literal property cannot have an initializer."),
- A_class_member_cannot_have_the_0_keyword: diag(1248, ts.DiagnosticCategory.Error, "A_class_member_cannot_have_the_0_keyword_1248", "A class member cannot have the '{0}' keyword."),
- A_decorator_can_only_decorate_a_method_implementation_not_an_overload: diag(1249, ts.DiagnosticCategory.Error, "A_decorator_can_only_decorate_a_method_implementation_not_an_overload_1249", "A decorator can only decorate a method implementation, not an overload."),
- Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5: diag(1250, ts.DiagnosticCategory.Error, "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_1250", "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'."),
- Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode: diag(1251, ts.DiagnosticCategory.Error, "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_d_1251", "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode."),
- Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode: diag(1252, ts.DiagnosticCategory.Error, "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_1252", "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Modules are automatically in strict mode."),
- _0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag: diag(1253, ts.DiagnosticCategory.Error, "_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag_1253", "'{0}' tag cannot be used independently as a top level JSDoc tag."),
- A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_reference: diag(1254, ts.DiagnosticCategory.Error, "A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_refere_1254", "A 'const' initializer in an ambient context must be a string or numeric literal or literal enum reference."),
- A_definite_assignment_assertion_is_not_permitted_in_this_context: diag(1255, ts.DiagnosticCategory.Error, "A_definite_assignment_assertion_is_not_permitted_in_this_context_1255", "A definite assignment assertion '!' is not permitted in this context."),
- A_rest_element_must_be_last_in_a_tuple_type: diag(1256, ts.DiagnosticCategory.Error, "A_rest_element_must_be_last_in_a_tuple_type_1256", "A rest element must be last in a tuple type."),
- A_required_element_cannot_follow_an_optional_element: diag(1257, ts.DiagnosticCategory.Error, "A_required_element_cannot_follow_an_optional_element_1257", "A required element cannot follow an optional element."),
- Definite_assignment_assertions_can_only_be_used_along_with_a_type_annotation: diag(1258, ts.DiagnosticCategory.Error, "Definite_assignment_assertions_can_only_be_used_along_with_a_type_annotation_1258", "Definite assignment assertions can only be used along with a type annotation."),
- Module_0_can_only_be_default_imported_using_the_1_flag: diag(1259, ts.DiagnosticCategory.Error, "Module_0_can_only_be_default_imported_using_the_1_flag_1259", "Module '{0}' can only be default-imported using the '{1}' flag"),
- Keywords_cannot_contain_escape_characters: diag(1260, ts.DiagnosticCategory.Error, "Keywords_cannot_contain_escape_characters_1260", "Keywords cannot contain escape characters."),
- Already_included_file_name_0_differs_from_file_name_1_only_in_casing: diag(1261, ts.DiagnosticCategory.Error, "Already_included_file_name_0_differs_from_file_name_1_only_in_casing_1261", "Already included file name '{0}' differs from file name '{1}' only in casing."),
- with_statements_are_not_allowed_in_an_async_function_block: diag(1300, ts.DiagnosticCategory.Error, "with_statements_are_not_allowed_in_an_async_function_block_1300", "'with' statements are not allowed in an async function block."),
- await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules: diag(1308, ts.DiagnosticCategory.Error, "await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules_1308", "'await' expressions are only allowed within async functions and at the top levels of modules."),
- can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment: diag(1312, ts.DiagnosticCategory.Error, "can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment_1312", "'=' can only be used in an object literal property inside a destructuring assignment."),
- The_body_of_an_if_statement_cannot_be_the_empty_statement: diag(1313, ts.DiagnosticCategory.Error, "The_body_of_an_if_statement_cannot_be_the_empty_statement_1313", "The body of an 'if' statement cannot be the empty statement."),
- Global_module_exports_may_only_appear_in_module_files: diag(1314, ts.DiagnosticCategory.Error, "Global_module_exports_may_only_appear_in_module_files_1314", "Global module exports may only appear in module files."),
- Global_module_exports_may_only_appear_in_declaration_files: diag(1315, ts.DiagnosticCategory.Error, "Global_module_exports_may_only_appear_in_declaration_files_1315", "Global module exports may only appear in declaration files."),
- Global_module_exports_may_only_appear_at_top_level: diag(1316, ts.DiagnosticCategory.Error, "Global_module_exports_may_only_appear_at_top_level_1316", "Global module exports may only appear at top level."),
- A_parameter_property_cannot_be_declared_using_a_rest_parameter: diag(1317, ts.DiagnosticCategory.Error, "A_parameter_property_cannot_be_declared_using_a_rest_parameter_1317", "A parameter property cannot be declared using a rest parameter."),
- An_abstract_accessor_cannot_have_an_implementation: diag(1318, ts.DiagnosticCategory.Error, "An_abstract_accessor_cannot_have_an_implementation_1318", "An abstract accessor cannot have an implementation."),
- A_default_export_can_only_be_used_in_an_ECMAScript_style_module: diag(1319, ts.DiagnosticCategory.Error, "A_default_export_can_only_be_used_in_an_ECMAScript_style_module_1319", "A default export can only be used in an ECMAScript-style module."),
- Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1320, ts.DiagnosticCategory.Error, "Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member_1320", "Type of 'await' operand must either be a valid promise or must not contain a callable 'then' member."),
- Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1321, ts.DiagnosticCategory.Error, "Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_cal_1321", "Type of 'yield' operand in an async generator must either be a valid promise or must not contain a callable 'then' member."),
- Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member: diag(1322, ts.DiagnosticCategory.Error, "Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_con_1322", "Type of iterated elements of a 'yield*' operand must either be a valid promise or must not contain a callable 'then' member."),
- Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_esnext_commonjs_amd_system_or_umd: diag(1323, ts.DiagnosticCategory.Error, "Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_esnext_commonjs_amd_system__1323", "Dynamic imports are only supported when the '--module' flag is set to 'es2020', 'esnext', 'commonjs', 'amd', 'system', or 'umd'."),
- Dynamic_import_must_have_one_specifier_as_an_argument: diag(1324, ts.DiagnosticCategory.Error, "Dynamic_import_must_have_one_specifier_as_an_argument_1324", "Dynamic import must have one specifier as an argument."),
- Specifier_of_dynamic_import_cannot_be_spread_element: diag(1325, ts.DiagnosticCategory.Error, "Specifier_of_dynamic_import_cannot_be_spread_element_1325", "Specifier of dynamic import cannot be spread element."),
- Dynamic_import_cannot_have_type_arguments: diag(1326, ts.DiagnosticCategory.Error, "Dynamic_import_cannot_have_type_arguments_1326", "Dynamic import cannot have type arguments"),
- String_literal_with_double_quotes_expected: diag(1327, ts.DiagnosticCategory.Error, "String_literal_with_double_quotes_expected_1327", "String literal with double quotes expected."),
- Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal: diag(1328, ts.DiagnosticCategory.Error, "Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_li_1328", "Property value can only be string literal, numeric literal, 'true', 'false', 'null', object literal or array literal."),
- _0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0: diag(1329, ts.DiagnosticCategory.Error, "_0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write__1329", "'{0}' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@{0}()'?"),
- A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly: diag(1330, ts.DiagnosticCategory.Error, "A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly_1330", "A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'."),
- A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly: diag(1331, ts.DiagnosticCategory.Error, "A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly_1331", "A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'."),
- A_variable_whose_type_is_a_unique_symbol_type_must_be_const: diag(1332, ts.DiagnosticCategory.Error, "A_variable_whose_type_is_a_unique_symbol_type_must_be_const_1332", "A variable whose type is a 'unique symbol' type must be 'const'."),
- unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name: diag(1333, ts.DiagnosticCategory.Error, "unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name_1333", "'unique symbol' types may not be used on a variable declaration with a binding name."),
- unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement: diag(1334, ts.DiagnosticCategory.Error, "unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement_1334", "'unique symbol' types are only allowed on variables in a variable statement."),
- unique_symbol_types_are_not_allowed_here: diag(1335, ts.DiagnosticCategory.Error, "unique_symbol_types_are_not_allowed_here_1335", "'unique symbol' types are not allowed here."),
- An_index_signature_parameter_type_cannot_be_a_type_alias_Consider_writing_0_Colon_1_Colon_2_instead: diag(1336, ts.DiagnosticCategory.Error, "An_index_signature_parameter_type_cannot_be_a_type_alias_Consider_writing_0_Colon_1_Colon_2_instead_1336", "An index signature parameter type cannot be a type alias. Consider writing '[{0}: {1}]: {2}' instead."),
- An_index_signature_parameter_type_cannot_be_a_union_type_Consider_using_a_mapped_object_type_instead: diag(1337, ts.DiagnosticCategory.Error, "An_index_signature_parameter_type_cannot_be_a_union_type_Consider_using_a_mapped_object_type_instead_1337", "An index signature parameter type cannot be a union type. Consider using a mapped object type instead."),
- infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type: diag(1338, ts.DiagnosticCategory.Error, "infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type_1338", "'infer' declarations are only permitted in the 'extends' clause of a conditional type."),
- Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here: diag(1339, ts.DiagnosticCategory.Error, "Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here_1339", "Module '{0}' does not refer to a value, but is used as a value here."),
- Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0: diag(1340, ts.DiagnosticCategory.Error, "Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0_1340", "Module '{0}' does not refer to a type, but is used as a type here. Did you mean 'typeof import('{0}')'?"),
- Type_arguments_cannot_be_used_here: diag(1342, ts.DiagnosticCategory.Error, "Type_arguments_cannot_be_used_here_1342", "Type arguments cannot be used here."),
- The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_esnext_or_system: diag(1343, ts.DiagnosticCategory.Error, "The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_esnext_or_system_1343", "The 'import.meta' meta-property is only allowed when the '--module' option is 'esnext' or 'system'."),
- A_label_is_not_allowed_here: diag(1344, ts.DiagnosticCategory.Error, "A_label_is_not_allowed_here_1344", "'A label is not allowed here."),
- An_expression_of_type_void_cannot_be_tested_for_truthiness: diag(1345, ts.DiagnosticCategory.Error, "An_expression_of_type_void_cannot_be_tested_for_truthiness_1345", "An expression of type 'void' cannot be tested for truthiness"),
- This_parameter_is_not_allowed_with_use_strict_directive: diag(1346, ts.DiagnosticCategory.Error, "This_parameter_is_not_allowed_with_use_strict_directive_1346", "This parameter is not allowed with 'use strict' directive."),
- use_strict_directive_cannot_be_used_with_non_simple_parameter_list: diag(1347, ts.DiagnosticCategory.Error, "use_strict_directive_cannot_be_used_with_non_simple_parameter_list_1347", "'use strict' directive cannot be used with non-simple parameter list."),
- Non_simple_parameter_declared_here: diag(1348, ts.DiagnosticCategory.Error, "Non_simple_parameter_declared_here_1348", "Non-simple parameter declared here."),
- use_strict_directive_used_here: diag(1349, ts.DiagnosticCategory.Error, "use_strict_directive_used_here_1349", "'use strict' directive used here."),
- Print_the_final_configuration_instead_of_building: diag(1350, ts.DiagnosticCategory.Message, "Print_the_final_configuration_instead_of_building_1350", "Print the final configuration instead of building."),
- An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal: diag(1351, ts.DiagnosticCategory.Error, "An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal_1351", "An identifier or keyword cannot immediately follow a numeric literal."),
- A_bigint_literal_cannot_use_exponential_notation: diag(1352, ts.DiagnosticCategory.Error, "A_bigint_literal_cannot_use_exponential_notation_1352", "A bigint literal cannot use exponential notation."),
- A_bigint_literal_must_be_an_integer: diag(1353, ts.DiagnosticCategory.Error, "A_bigint_literal_must_be_an_integer_1353", "A bigint literal must be an integer."),
- readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types: diag(1354, ts.DiagnosticCategory.Error, "readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types_1354", "'readonly' type modifier is only permitted on array and tuple literal types."),
- A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array_or_object_literals: diag(1355, ts.DiagnosticCategory.Error, "A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array__1355", "A 'const' assertions can only be applied to references to enum members, or string, number, boolean, array, or object literals."),
- Did_you_mean_to_mark_this_function_as_async: diag(1356, ts.DiagnosticCategory.Error, "Did_you_mean_to_mark_this_function_as_async_1356", "Did you mean to mark this function as 'async'?"),
- An_enum_member_name_must_be_followed_by_a_or: diag(1357, ts.DiagnosticCategory.Error, "An_enum_member_name_must_be_followed_by_a_or_1357", "An enum member name must be followed by a ',', '=', or '}'."),
- Tagged_template_expressions_are_not_permitted_in_an_optional_chain: diag(1358, ts.DiagnosticCategory.Error, "Tagged_template_expressions_are_not_permitted_in_an_optional_chain_1358", "Tagged template expressions are not permitted in an optional chain."),
- Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here: diag(1359, ts.DiagnosticCategory.Error, "Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here_1359", "Identifier expected. '{0}' is a reserved word that cannot be used here."),
- Did_you_mean_to_parenthesize_this_function_type: diag(1360, ts.DiagnosticCategory.Error, "Did_you_mean_to_parenthesize_this_function_type_1360", "Did you mean to parenthesize this function type?"),
- _0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type: diag(1361, ts.DiagnosticCategory.Error, "_0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type_1361", "'{0}' cannot be used as a value because it was imported using 'import type'."),
- _0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type: diag(1362, ts.DiagnosticCategory.Error, "_0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type_1362", "'{0}' cannot be used as a value because it was exported using 'export type'."),
- A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both: diag(1363, ts.DiagnosticCategory.Error, "A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both_1363", "A type-only import can specify a default import or named bindings, but not both."),
- Convert_to_type_only_export: diag(1364, ts.DiagnosticCategory.Message, "Convert_to_type_only_export_1364", "Convert to type-only export"),
- Convert_all_re_exported_types_to_type_only_exports: diag(1365, ts.DiagnosticCategory.Message, "Convert_all_re_exported_types_to_type_only_exports_1365", "Convert all re-exported types to type-only exports"),
- Split_into_two_separate_import_declarations: diag(1366, ts.DiagnosticCategory.Message, "Split_into_two_separate_import_declarations_1366", "Split into two separate import declarations"),
- Split_all_invalid_type_only_imports: diag(1367, ts.DiagnosticCategory.Message, "Split_all_invalid_type_only_imports_1367", "Split all invalid type-only imports"),
- Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types: diag(1368, ts.DiagnosticCategory.Message, "Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types_1368", "Specify emit/checking behavior for imports that are only used for types"),
- Did_you_mean_0: diag(1369, ts.DiagnosticCategory.Message, "Did_you_mean_0_1369", "Did you mean '{0}'?"),
- Only_ECMAScript_imports_may_use_import_type: diag(1370, ts.DiagnosticCategory.Error, "Only_ECMAScript_imports_may_use_import_type_1370", "Only ECMAScript imports may use 'import type'."),
- This_import_is_never_used_as_a_value_and_must_use_import_type_because_the_importsNotUsedAsValues_is_set_to_error: diag(1371, ts.DiagnosticCategory.Error, "This_import_is_never_used_as_a_value_and_must_use_import_type_because_the_importsNotUsedAsValues_is__1371", "This import is never used as a value and must use 'import type' because the 'importsNotUsedAsValues' is set to 'error'."),
- Convert_to_type_only_import: diag(1373, ts.DiagnosticCategory.Message, "Convert_to_type_only_import_1373", "Convert to type-only import"),
- Convert_all_imports_not_used_as_a_value_to_type_only_imports: diag(1374, ts.DiagnosticCategory.Message, "Convert_all_imports_not_used_as_a_value_to_type_only_imports_1374", "Convert all imports not used as a value to type-only imports"),
- await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module: diag(1375, ts.DiagnosticCategory.Error, "await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_fi_1375", "'await' expressions are only allowed at the top level of a file when that file is a module, but this file has no imports or exports. Consider adding an empty 'export {}' to make this file a module."),
- _0_was_imported_here: diag(1376, ts.DiagnosticCategory.Message, "_0_was_imported_here_1376", "'{0}' was imported here."),
- _0_was_exported_here: diag(1377, ts.DiagnosticCategory.Message, "_0_was_exported_here_1377", "'{0}' was exported here."),
- Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_esnext_or_system_and_the_target_option_is_set_to_es2017_or_higher: diag(1378, ts.DiagnosticCategory.Error, "Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_esnext_or_system_and_t_1378", "Top-level 'await' expressions are only allowed when the 'module' option is set to 'esnext' or 'system', and the 'target' option is set to 'es2017' or higher."),
- An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type: diag(1379, ts.DiagnosticCategory.Error, "An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type_1379", "An import alias cannot reference a declaration that was exported using 'export type'."),
- An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type: diag(1380, ts.DiagnosticCategory.Error, "An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type_1380", "An import alias cannot reference a declaration that was imported using 'import type'."),
- Unexpected_token_Did_you_mean_or_rbrace: diag(1381, ts.DiagnosticCategory.Error, "Unexpected_token_Did_you_mean_or_rbrace_1381", "Unexpected token. Did you mean `{'}'}` or `}`?"),
- Unexpected_token_Did_you_mean_or_gt: diag(1382, ts.DiagnosticCategory.Error, "Unexpected_token_Did_you_mean_or_gt_1382", "Unexpected token. Did you mean `{'>'}` or `>`?"),
- Only_named_exports_may_use_export_type: diag(1383, ts.DiagnosticCategory.Error, "Only_named_exports_may_use_export_type_1383", "Only named exports may use 'export type'."),
- A_new_expression_with_type_arguments_must_always_be_followed_by_a_parenthesized_argument_list: diag(1384, ts.DiagnosticCategory.Error, "A_new_expression_with_type_arguments_must_always_be_followed_by_a_parenthesized_argument_list_1384", "A 'new' expression with type arguments must always be followed by a parenthesized argument list."),
- The_types_of_0_are_incompatible_between_these_types: diag(2200, ts.DiagnosticCategory.Error, "The_types_of_0_are_incompatible_between_these_types_2200", "The types of '{0}' are incompatible between these types."),
- The_types_returned_by_0_are_incompatible_between_these_types: diag(2201, ts.DiagnosticCategory.Error, "The_types_returned_by_0_are_incompatible_between_these_types_2201", "The types returned by '{0}' are incompatible between these types."),
- Call_signature_return_types_0_and_1_are_incompatible: diag(2202, ts.DiagnosticCategory.Error, "Call_signature_return_types_0_and_1_are_incompatible_2202", "Call signature return types '{0}' and '{1}' are incompatible.", undefined, true),
- Construct_signature_return_types_0_and_1_are_incompatible: diag(2203, ts.DiagnosticCategory.Error, "Construct_signature_return_types_0_and_1_are_incompatible_2203", "Construct signature return types '{0}' and '{1}' are incompatible.", undefined, true),
- Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1: diag(2204, ts.DiagnosticCategory.Error, "Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1_2204", "Call signatures with no arguments have incompatible return types '{0}' and '{1}'.", undefined, true),
- Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1: diag(2205, ts.DiagnosticCategory.Error, "Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1_2205", "Construct signatures with no arguments have incompatible return types '{0}' and '{1}'.", undefined, true),
- Duplicate_identifier_0: diag(2300, ts.DiagnosticCategory.Error, "Duplicate_identifier_0_2300", "Duplicate identifier '{0}'."),
- Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: diag(2301, ts.DiagnosticCategory.Error, "Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2301", "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor."),
- Static_members_cannot_reference_class_type_parameters: diag(2302, ts.DiagnosticCategory.Error, "Static_members_cannot_reference_class_type_parameters_2302", "Static members cannot reference class type parameters."),
- Circular_definition_of_import_alias_0: diag(2303, ts.DiagnosticCategory.Error, "Circular_definition_of_import_alias_0_2303", "Circular definition of import alias '{0}'."),
- Cannot_find_name_0: diag(2304, ts.DiagnosticCategory.Error, "Cannot_find_name_0_2304", "Cannot find name '{0}'."),
- Module_0_has_no_exported_member_1: diag(2305, ts.DiagnosticCategory.Error, "Module_0_has_no_exported_member_1_2305", "Module '{0}' has no exported member '{1}'."),
- File_0_is_not_a_module: diag(2306, ts.DiagnosticCategory.Error, "File_0_is_not_a_module_2306", "File '{0}' is not a module."),
- Cannot_find_module_0_or_its_corresponding_type_declarations: diag(2307, ts.DiagnosticCategory.Error, "Cannot_find_module_0_or_its_corresponding_type_declarations_2307", "Cannot find module '{0}' or its corresponding type declarations."),
- Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity: diag(2308, ts.DiagnosticCategory.Error, "Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308", "Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity."),
- An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements: diag(2309, ts.DiagnosticCategory.Error, "An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements_2309", "An export assignment cannot be used in a module with other exported elements."),
- Type_0_recursively_references_itself_as_a_base_type: diag(2310, ts.DiagnosticCategory.Error, "Type_0_recursively_references_itself_as_a_base_type_2310", "Type '{0}' recursively references itself as a base type."),
- A_class_may_only_extend_another_class: diag(2311, ts.DiagnosticCategory.Error, "A_class_may_only_extend_another_class_2311", "A class may only extend another class."),
- An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members: diag(2312, ts.DiagnosticCategory.Error, "An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_me_2312", "An interface can only extend an object type or intersection of object types with statically known members."),
- Type_parameter_0_has_a_circular_constraint: diag(2313, ts.DiagnosticCategory.Error, "Type_parameter_0_has_a_circular_constraint_2313", "Type parameter '{0}' has a circular constraint."),
- Generic_type_0_requires_1_type_argument_s: diag(2314, ts.DiagnosticCategory.Error, "Generic_type_0_requires_1_type_argument_s_2314", "Generic type '{0}' requires {1} type argument(s)."),
- Type_0_is_not_generic: diag(2315, ts.DiagnosticCategory.Error, "Type_0_is_not_generic_2315", "Type '{0}' is not generic."),
- Global_type_0_must_be_a_class_or_interface_type: diag(2316, ts.DiagnosticCategory.Error, "Global_type_0_must_be_a_class_or_interface_type_2316", "Global type '{0}' must be a class or interface type."),
- Global_type_0_must_have_1_type_parameter_s: diag(2317, ts.DiagnosticCategory.Error, "Global_type_0_must_have_1_type_parameter_s_2317", "Global type '{0}' must have {1} type parameter(s)."),
- Cannot_find_global_type_0: diag(2318, ts.DiagnosticCategory.Error, "Cannot_find_global_type_0_2318", "Cannot find global type '{0}'."),
- Named_property_0_of_types_1_and_2_are_not_identical: diag(2319, ts.DiagnosticCategory.Error, "Named_property_0_of_types_1_and_2_are_not_identical_2319", "Named property '{0}' of types '{1}' and '{2}' are not identical."),
- Interface_0_cannot_simultaneously_extend_types_1_and_2: diag(2320, ts.DiagnosticCategory.Error, "Interface_0_cannot_simultaneously_extend_types_1_and_2_2320", "Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'."),
- Excessive_stack_depth_comparing_types_0_and_1: diag(2321, ts.DiagnosticCategory.Error, "Excessive_stack_depth_comparing_types_0_and_1_2321", "Excessive stack depth comparing types '{0}' and '{1}'."),
- Type_0_is_not_assignable_to_type_1: diag(2322, ts.DiagnosticCategory.Error, "Type_0_is_not_assignable_to_type_1_2322", "Type '{0}' is not assignable to type '{1}'."),
- Cannot_redeclare_exported_variable_0: diag(2323, ts.DiagnosticCategory.Error, "Cannot_redeclare_exported_variable_0_2323", "Cannot redeclare exported variable '{0}'."),
- Property_0_is_missing_in_type_1: diag(2324, ts.DiagnosticCategory.Error, "Property_0_is_missing_in_type_1_2324", "Property '{0}' is missing in type '{1}'."),
- Property_0_is_private_in_type_1_but_not_in_type_2: diag(2325, ts.DiagnosticCategory.Error, "Property_0_is_private_in_type_1_but_not_in_type_2_2325", "Property '{0}' is private in type '{1}' but not in type '{2}'."),
- Types_of_property_0_are_incompatible: diag(2326, ts.DiagnosticCategory.Error, "Types_of_property_0_are_incompatible_2326", "Types of property '{0}' are incompatible."),
- Property_0_is_optional_in_type_1_but_required_in_type_2: diag(2327, ts.DiagnosticCategory.Error, "Property_0_is_optional_in_type_1_but_required_in_type_2_2327", "Property '{0}' is optional in type '{1}' but required in type '{2}'."),
- Types_of_parameters_0_and_1_are_incompatible: diag(2328, ts.DiagnosticCategory.Error, "Types_of_parameters_0_and_1_are_incompatible_2328", "Types of parameters '{0}' and '{1}' are incompatible."),
- Index_signature_is_missing_in_type_0: diag(2329, ts.DiagnosticCategory.Error, "Index_signature_is_missing_in_type_0_2329", "Index signature is missing in type '{0}'."),
- Index_signatures_are_incompatible: diag(2330, ts.DiagnosticCategory.Error, "Index_signatures_are_incompatible_2330", "Index signatures are incompatible."),
- this_cannot_be_referenced_in_a_module_or_namespace_body: diag(2331, ts.DiagnosticCategory.Error, "this_cannot_be_referenced_in_a_module_or_namespace_body_2331", "'this' cannot be referenced in a module or namespace body."),
- this_cannot_be_referenced_in_current_location: diag(2332, ts.DiagnosticCategory.Error, "this_cannot_be_referenced_in_current_location_2332", "'this' cannot be referenced in current location."),
- this_cannot_be_referenced_in_constructor_arguments: diag(2333, ts.DiagnosticCategory.Error, "this_cannot_be_referenced_in_constructor_arguments_2333", "'this' cannot be referenced in constructor arguments."),
- this_cannot_be_referenced_in_a_static_property_initializer: diag(2334, ts.DiagnosticCategory.Error, "this_cannot_be_referenced_in_a_static_property_initializer_2334", "'this' cannot be referenced in a static property initializer."),
- super_can_only_be_referenced_in_a_derived_class: diag(2335, ts.DiagnosticCategory.Error, "super_can_only_be_referenced_in_a_derived_class_2335", "'super' can only be referenced in a derived class."),
- super_cannot_be_referenced_in_constructor_arguments: diag(2336, ts.DiagnosticCategory.Error, "super_cannot_be_referenced_in_constructor_arguments_2336", "'super' cannot be referenced in constructor arguments."),
- Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors: diag(2337, ts.DiagnosticCategory.Error, "Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors_2337", "Super calls are not permitted outside constructors or in nested functions inside constructors."),
- super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class: diag(2338, ts.DiagnosticCategory.Error, "super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_der_2338", "'super' property access is permitted only in a constructor, member function, or member accessor of a derived class."),
- Property_0_does_not_exist_on_type_1: diag(2339, ts.DiagnosticCategory.Error, "Property_0_does_not_exist_on_type_1_2339", "Property '{0}' does not exist on type '{1}'."),
- Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword: diag(2340, ts.DiagnosticCategory.Error, "Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword_2340", "Only public and protected methods of the base class are accessible via the 'super' keyword."),
- Property_0_is_private_and_only_accessible_within_class_1: diag(2341, ts.DiagnosticCategory.Error, "Property_0_is_private_and_only_accessible_within_class_1_2341", "Property '{0}' is private and only accessible within class '{1}'."),
- An_index_expression_argument_must_be_of_type_string_number_symbol_or_any: diag(2342, ts.DiagnosticCategory.Error, "An_index_expression_argument_must_be_of_type_string_number_symbol_or_any_2342", "An index expression argument must be of type 'string', 'number', 'symbol', or 'any'."),
- This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_version_of_0: diag(2343, ts.DiagnosticCategory.Error, "This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_ve_2343", "This syntax requires an imported helper named '{1}' which does not exist in '{0}'. Consider upgrading your version of '{0}'."),
- Type_0_does_not_satisfy_the_constraint_1: diag(2344, ts.DiagnosticCategory.Error, "Type_0_does_not_satisfy_the_constraint_1_2344", "Type '{0}' does not satisfy the constraint '{1}'."),
- Argument_of_type_0_is_not_assignable_to_parameter_of_type_1: diag(2345, ts.DiagnosticCategory.Error, "Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_2345", "Argument of type '{0}' is not assignable to parameter of type '{1}'."),
- Call_target_does_not_contain_any_signatures: diag(2346, ts.DiagnosticCategory.Error, "Call_target_does_not_contain_any_signatures_2346", "Call target does not contain any signatures."),
- Untyped_function_calls_may_not_accept_type_arguments: diag(2347, ts.DiagnosticCategory.Error, "Untyped_function_calls_may_not_accept_type_arguments_2347", "Untyped function calls may not accept type arguments."),
- Value_of_type_0_is_not_callable_Did_you_mean_to_include_new: diag(2348, ts.DiagnosticCategory.Error, "Value_of_type_0_is_not_callable_Did_you_mean_to_include_new_2348", "Value of type '{0}' is not callable. Did you mean to include 'new'?"),
- This_expression_is_not_callable: diag(2349, ts.DiagnosticCategory.Error, "This_expression_is_not_callable_2349", "This expression is not callable."),
- Only_a_void_function_can_be_called_with_the_new_keyword: diag(2350, ts.DiagnosticCategory.Error, "Only_a_void_function_can_be_called_with_the_new_keyword_2350", "Only a void function can be called with the 'new' keyword."),
- This_expression_is_not_constructable: diag(2351, ts.DiagnosticCategory.Error, "This_expression_is_not_constructable_2351", "This expression is not constructable."),
- Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first: diag(2352, ts.DiagnosticCategory.Error, "Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the__2352", "Conversion of type '{0}' to type '{1}' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first."),
- Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1: diag(2353, ts.DiagnosticCategory.Error, "Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1_2353", "Object literal may only specify known properties, and '{0}' does not exist in type '{1}'."),
- This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found: diag(2354, ts.DiagnosticCategory.Error, "This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found_2354", "This syntax requires an imported helper but module '{0}' cannot be found."),
- A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value: diag(2355, ts.DiagnosticCategory.Error, "A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value_2355", "A function whose declared type is neither 'void' nor 'any' must return a value."),
- An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type: diag(2356, ts.DiagnosticCategory.Error, "An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type_2356", "An arithmetic operand must be of type 'any', 'number', 'bigint' or an enum type."),
- The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access: diag(2357, ts.DiagnosticCategory.Error, "The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access_2357", "The operand of an increment or decrement operator must be a variable or a property access."),
- The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: diag(2358, ts.DiagnosticCategory.Error, "The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358", "The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter."),
- The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type: diag(2359, ts.DiagnosticCategory.Error, "The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359", "The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type."),
- The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol: diag(2360, ts.DiagnosticCategory.Error, "The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol_2360", "The left-hand side of an 'in' expression must be of type 'any', 'string', 'number', or 'symbol'."),
- The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: diag(2361, ts.DiagnosticCategory.Error, "The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter_2361", "The right-hand side of an 'in' expression must be of type 'any', an object type or a type parameter."),
- The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type: diag(2362, ts.DiagnosticCategory.Error, "The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2362", "The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."),
- The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type: diag(2363, ts.DiagnosticCategory.Error, "The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type_2363", "The right-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type."),
- The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access: diag(2364, ts.DiagnosticCategory.Error, "The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access_2364", "The left-hand side of an assignment expression must be a variable or a property access."),
- Operator_0_cannot_be_applied_to_types_1_and_2: diag(2365, ts.DiagnosticCategory.Error, "Operator_0_cannot_be_applied_to_types_1_and_2_2365", "Operator '{0}' cannot be applied to types '{1}' and '{2}'."),
- Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined: diag(2366, ts.DiagnosticCategory.Error, "Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined_2366", "Function lacks ending return statement and return type does not include 'undefined'."),
- This_condition_will_always_return_0_since_the_types_1_and_2_have_no_overlap: diag(2367, ts.DiagnosticCategory.Error, "This_condition_will_always_return_0_since_the_types_1_and_2_have_no_overlap_2367", "This condition will always return '{0}' since the types '{1}' and '{2}' have no overlap."),
- Type_parameter_name_cannot_be_0: diag(2368, ts.DiagnosticCategory.Error, "Type_parameter_name_cannot_be_0_2368", "Type parameter name cannot be '{0}'."),
- A_parameter_property_is_only_allowed_in_a_constructor_implementation: diag(2369, ts.DiagnosticCategory.Error, "A_parameter_property_is_only_allowed_in_a_constructor_implementation_2369", "A parameter property is only allowed in a constructor implementation."),
- A_rest_parameter_must_be_of_an_array_type: diag(2370, ts.DiagnosticCategory.Error, "A_rest_parameter_must_be_of_an_array_type_2370", "A rest parameter must be of an array type."),
- A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation: diag(2371, ts.DiagnosticCategory.Error, "A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation_2371", "A parameter initializer is only allowed in a function or constructor implementation."),
- Parameter_0_cannot_reference_itself: diag(2372, ts.DiagnosticCategory.Error, "Parameter_0_cannot_reference_itself_2372", "Parameter '{0}' cannot reference itself."),
- Parameter_0_cannot_reference_identifier_1_declared_after_it: diag(2373, ts.DiagnosticCategory.Error, "Parameter_0_cannot_reference_identifier_1_declared_after_it_2373", "Parameter '{0}' cannot reference identifier '{1}' declared after it."),
- Duplicate_string_index_signature: diag(2374, ts.DiagnosticCategory.Error, "Duplicate_string_index_signature_2374", "Duplicate string index signature."),
- Duplicate_number_index_signature: diag(2375, ts.DiagnosticCategory.Error, "Duplicate_number_index_signature_2375", "Duplicate number index signature."),
- A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_parameter_properties_or_private_identifiers: diag(2376, ts.DiagnosticCategory.Error, "A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_proper_2376", "A 'super' call must be the first statement in the constructor when a class contains initialized properties, parameter properties, or private identifiers."),
- Constructors_for_derived_classes_must_contain_a_super_call: diag(2377, ts.DiagnosticCategory.Error, "Constructors_for_derived_classes_must_contain_a_super_call_2377", "Constructors for derived classes must contain a 'super' call."),
- A_get_accessor_must_return_a_value: diag(2378, ts.DiagnosticCategory.Error, "A_get_accessor_must_return_a_value_2378", "A 'get' accessor must return a value."),
- Getter_and_setter_accessors_do_not_agree_in_visibility: diag(2379, ts.DiagnosticCategory.Error, "Getter_and_setter_accessors_do_not_agree_in_visibility_2379", "Getter and setter accessors do not agree in visibility."),
- get_and_set_accessor_must_have_the_same_type: diag(2380, ts.DiagnosticCategory.Error, "get_and_set_accessor_must_have_the_same_type_2380", "'get' and 'set' accessor must have the same type."),
- A_signature_with_an_implementation_cannot_use_a_string_literal_type: diag(2381, ts.DiagnosticCategory.Error, "A_signature_with_an_implementation_cannot_use_a_string_literal_type_2381", "A signature with an implementation cannot use a string literal type."),
- Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature: diag(2382, ts.DiagnosticCategory.Error, "Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature_2382", "Specialized overload signature is not assignable to any non-specialized signature."),
- Overload_signatures_must_all_be_exported_or_non_exported: diag(2383, ts.DiagnosticCategory.Error, "Overload_signatures_must_all_be_exported_or_non_exported_2383", "Overload signatures must all be exported or non-exported."),
- Overload_signatures_must_all_be_ambient_or_non_ambient: diag(2384, ts.DiagnosticCategory.Error, "Overload_signatures_must_all_be_ambient_or_non_ambient_2384", "Overload signatures must all be ambient or non-ambient."),
- Overload_signatures_must_all_be_public_private_or_protected: diag(2385, ts.DiagnosticCategory.Error, "Overload_signatures_must_all_be_public_private_or_protected_2385", "Overload signatures must all be public, private or protected."),
- Overload_signatures_must_all_be_optional_or_required: diag(2386, ts.DiagnosticCategory.Error, "Overload_signatures_must_all_be_optional_or_required_2386", "Overload signatures must all be optional or required."),
- Function_overload_must_be_static: diag(2387, ts.DiagnosticCategory.Error, "Function_overload_must_be_static_2387", "Function overload must be static."),
- Function_overload_must_not_be_static: diag(2388, ts.DiagnosticCategory.Error, "Function_overload_must_not_be_static_2388", "Function overload must not be static."),
- Function_implementation_name_must_be_0: diag(2389, ts.DiagnosticCategory.Error, "Function_implementation_name_must_be_0_2389", "Function implementation name must be '{0}'."),
- Constructor_implementation_is_missing: diag(2390, ts.DiagnosticCategory.Error, "Constructor_implementation_is_missing_2390", "Constructor implementation is missing."),
- Function_implementation_is_missing_or_not_immediately_following_the_declaration: diag(2391, ts.DiagnosticCategory.Error, "Function_implementation_is_missing_or_not_immediately_following_the_declaration_2391", "Function implementation is missing or not immediately following the declaration."),
- Multiple_constructor_implementations_are_not_allowed: diag(2392, ts.DiagnosticCategory.Error, "Multiple_constructor_implementations_are_not_allowed_2392", "Multiple constructor implementations are not allowed."),
- Duplicate_function_implementation: diag(2393, ts.DiagnosticCategory.Error, "Duplicate_function_implementation_2393", "Duplicate function implementation."),
- This_overload_signature_is_not_compatible_with_its_implementation_signature: diag(2394, ts.DiagnosticCategory.Error, "This_overload_signature_is_not_compatible_with_its_implementation_signature_2394", "This overload signature is not compatible with its implementation signature."),
- Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local: diag(2395, ts.DiagnosticCategory.Error, "Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local_2395", "Individual declarations in merged declaration '{0}' must be all exported or all local."),
- Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters: diag(2396, ts.DiagnosticCategory.Error, "Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters_2396", "Duplicate identifier 'arguments'. Compiler uses 'arguments' to initialize rest parameters."),
- Declaration_name_conflicts_with_built_in_global_identifier_0: diag(2397, ts.DiagnosticCategory.Error, "Declaration_name_conflicts_with_built_in_global_identifier_0_2397", "Declaration name conflicts with built-in global identifier '{0}'."),
- constructor_cannot_be_used_as_a_parameter_property_name: diag(2398, ts.DiagnosticCategory.Error, "constructor_cannot_be_used_as_a_parameter_property_name_2398", "'constructor' cannot be used as a parameter property name."),
- Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference: diag(2399, ts.DiagnosticCategory.Error, "Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference_2399", "Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference."),
- Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference: diag(2400, ts.DiagnosticCategory.Error, "Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference_2400", "Expression resolves to variable declaration '_this' that compiler uses to capture 'this' reference."),
- Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference: diag(2401, ts.DiagnosticCategory.Error, "Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference_2401", "Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference."),
- Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference: diag(2402, ts.DiagnosticCategory.Error, "Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference_2402", "Expression resolves to '_super' that compiler uses to capture base class reference."),
- Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2: diag(2403, ts.DiagnosticCategory.Error, "Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_t_2403", "Subsequent variable declarations must have the same type. Variable '{0}' must be of type '{1}', but here has type '{2}'."),
- The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation: diag(2404, ts.DiagnosticCategory.Error, "The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation_2404", "The left-hand side of a 'for...in' statement cannot use a type annotation."),
- The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any: diag(2405, ts.DiagnosticCategory.Error, "The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any_2405", "The left-hand side of a 'for...in' statement must be of type 'string' or 'any'."),
- The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access: diag(2406, ts.DiagnosticCategory.Error, "The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access_2406", "The left-hand side of a 'for...in' statement must be a variable or a property access."),
- The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_here_has_type_0: diag(2407, ts.DiagnosticCategory.Error, "The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_2407", "The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter, but here has type '{0}'."),
- Setters_cannot_return_a_value: diag(2408, ts.DiagnosticCategory.Error, "Setters_cannot_return_a_value_2408", "Setters cannot return a value."),
- Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class: diag(2409, ts.DiagnosticCategory.Error, "Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class_2409", "Return type of constructor signature must be assignable to the instance type of the class."),
- The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any: diag(2410, ts.DiagnosticCategory.Error, "The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any_2410", "The 'with' statement is not supported. All symbols in a 'with' block will have type 'any'."),
- Property_0_of_type_1_is_not_assignable_to_string_index_type_2: diag(2411, ts.DiagnosticCategory.Error, "Property_0_of_type_1_is_not_assignable_to_string_index_type_2_2411", "Property '{0}' of type '{1}' is not assignable to string index type '{2}'."),
- Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2: diag(2412, ts.DiagnosticCategory.Error, "Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2_2412", "Property '{0}' of type '{1}' is not assignable to numeric index type '{2}'."),
- Numeric_index_type_0_is_not_assignable_to_string_index_type_1: diag(2413, ts.DiagnosticCategory.Error, "Numeric_index_type_0_is_not_assignable_to_string_index_type_1_2413", "Numeric index type '{0}' is not assignable to string index type '{1}'."),
- Class_name_cannot_be_0: diag(2414, ts.DiagnosticCategory.Error, "Class_name_cannot_be_0_2414", "Class name cannot be '{0}'."),
- Class_0_incorrectly_extends_base_class_1: diag(2415, ts.DiagnosticCategory.Error, "Class_0_incorrectly_extends_base_class_1_2415", "Class '{0}' incorrectly extends base class '{1}'."),
- Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2: diag(2416, ts.DiagnosticCategory.Error, "Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2_2416", "Property '{0}' in type '{1}' is not assignable to the same property in base type '{2}'."),
- Class_static_side_0_incorrectly_extends_base_class_static_side_1: diag(2417, ts.DiagnosticCategory.Error, "Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417", "Class static side '{0}' incorrectly extends base class static side '{1}'."),
- Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1: diag(2418, ts.DiagnosticCategory.Error, "Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1_2418", "Type of computed property's value is '{0}', which is not assignable to type '{1}'."),
- Class_0_incorrectly_implements_interface_1: diag(2420, ts.DiagnosticCategory.Error, "Class_0_incorrectly_implements_interface_1_2420", "Class '{0}' incorrectly implements interface '{1}'."),
- A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members: diag(2422, ts.DiagnosticCategory.Error, "A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_memb_2422", "A class can only implement an object type or intersection of object types with statically known members."),
- Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor: diag(2423, ts.DiagnosticCategory.Error, "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_access_2423", "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member accessor."),
- Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function: diag(2425, ts.DiagnosticCategory.Error, "Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_functi_2425", "Class '{0}' defines instance member property '{1}', but extended class '{2}' defines it as instance member function."),
- Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function: diag(2426, ts.DiagnosticCategory.Error, "Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_functi_2426", "Class '{0}' defines instance member accessor '{1}', but extended class '{2}' defines it as instance member function."),
- Interface_name_cannot_be_0: diag(2427, ts.DiagnosticCategory.Error, "Interface_name_cannot_be_0_2427", "Interface name cannot be '{0}'."),
- All_declarations_of_0_must_have_identical_type_parameters: diag(2428, ts.DiagnosticCategory.Error, "All_declarations_of_0_must_have_identical_type_parameters_2428", "All declarations of '{0}' must have identical type parameters."),
- Interface_0_incorrectly_extends_interface_1: diag(2430, ts.DiagnosticCategory.Error, "Interface_0_incorrectly_extends_interface_1_2430", "Interface '{0}' incorrectly extends interface '{1}'."),
- Enum_name_cannot_be_0: diag(2431, ts.DiagnosticCategory.Error, "Enum_name_cannot_be_0_2431", "Enum name cannot be '{0}'."),
- In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element: diag(2432, ts.DiagnosticCategory.Error, "In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enu_2432", "In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element."),
- A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged: diag(2433, ts.DiagnosticCategory.Error, "A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merg_2433", "A namespace declaration cannot be in a different file from a class or function with which it is merged."),
- A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged: diag(2434, ts.DiagnosticCategory.Error, "A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged_2434", "A namespace declaration cannot be located prior to a class or function with which it is merged."),
- Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces: diag(2435, ts.DiagnosticCategory.Error, "Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces_2435", "Ambient modules cannot be nested in other modules or namespaces."),
- Ambient_module_declaration_cannot_specify_relative_module_name: diag(2436, ts.DiagnosticCategory.Error, "Ambient_module_declaration_cannot_specify_relative_module_name_2436", "Ambient module declaration cannot specify relative module name."),
- Module_0_is_hidden_by_a_local_declaration_with_the_same_name: diag(2437, ts.DiagnosticCategory.Error, "Module_0_is_hidden_by_a_local_declaration_with_the_same_name_2437", "Module '{0}' is hidden by a local declaration with the same name."),
- Import_name_cannot_be_0: diag(2438, ts.DiagnosticCategory.Error, "Import_name_cannot_be_0_2438", "Import name cannot be '{0}'."),
- Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name: diag(2439, ts.DiagnosticCategory.Error, "Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relati_2439", "Import or export declaration in an ambient module declaration cannot reference module through relative module name."),
- Import_declaration_conflicts_with_local_declaration_of_0: diag(2440, ts.DiagnosticCategory.Error, "Import_declaration_conflicts_with_local_declaration_of_0_2440", "Import declaration conflicts with local declaration of '{0}'."),
- Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module: diag(2441, ts.DiagnosticCategory.Error, "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_2441", "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module."),
- Types_have_separate_declarations_of_a_private_property_0: diag(2442, ts.DiagnosticCategory.Error, "Types_have_separate_declarations_of_a_private_property_0_2442", "Types have separate declarations of a private property '{0}'."),
- Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2: diag(2443, ts.DiagnosticCategory.Error, "Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2_2443", "Property '{0}' is protected but type '{1}' is not a class derived from '{2}'."),
- Property_0_is_protected_in_type_1_but_public_in_type_2: diag(2444, ts.DiagnosticCategory.Error, "Property_0_is_protected_in_type_1_but_public_in_type_2_2444", "Property '{0}' is protected in type '{1}' but public in type '{2}'."),
- Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses: diag(2445, ts.DiagnosticCategory.Error, "Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses_2445", "Property '{0}' is protected and only accessible within class '{1}' and its subclasses."),
- Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1: diag(2446, ts.DiagnosticCategory.Error, "Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_2446", "Property '{0}' is protected and only accessible through an instance of class '{1}'."),
- The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead: diag(2447, ts.DiagnosticCategory.Error, "The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead_2447", "The '{0}' operator is not allowed for boolean types. Consider using '{1}' instead."),
- Block_scoped_variable_0_used_before_its_declaration: diag(2448, ts.DiagnosticCategory.Error, "Block_scoped_variable_0_used_before_its_declaration_2448", "Block-scoped variable '{0}' used before its declaration."),
- Class_0_used_before_its_declaration: diag(2449, ts.DiagnosticCategory.Error, "Class_0_used_before_its_declaration_2449", "Class '{0}' used before its declaration."),
- Enum_0_used_before_its_declaration: diag(2450, ts.DiagnosticCategory.Error, "Enum_0_used_before_its_declaration_2450", "Enum '{0}' used before its declaration."),
- Cannot_redeclare_block_scoped_variable_0: diag(2451, ts.DiagnosticCategory.Error, "Cannot_redeclare_block_scoped_variable_0_2451", "Cannot redeclare block-scoped variable '{0}'."),
- An_enum_member_cannot_have_a_numeric_name: diag(2452, ts.DiagnosticCategory.Error, "An_enum_member_cannot_have_a_numeric_name_2452", "An enum member cannot have a numeric name."),
- The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly: diag(2453, ts.DiagnosticCategory.Error, "The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_typ_2453", "The type argument for type parameter '{0}' cannot be inferred from the usage. Consider specifying the type arguments explicitly."),
- Variable_0_is_used_before_being_assigned: diag(2454, ts.DiagnosticCategory.Error, "Variable_0_is_used_before_being_assigned_2454", "Variable '{0}' is used before being assigned."),
- Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0: diag(2455, ts.DiagnosticCategory.Error, "Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0_2455", "Type argument candidate '{1}' is not a valid type argument because it is not a supertype of candidate '{0}'."),
- Type_alias_0_circularly_references_itself: diag(2456, ts.DiagnosticCategory.Error, "Type_alias_0_circularly_references_itself_2456", "Type alias '{0}' circularly references itself."),
- Type_alias_name_cannot_be_0: diag(2457, ts.DiagnosticCategory.Error, "Type_alias_name_cannot_be_0_2457", "Type alias name cannot be '{0}'."),
- An_AMD_module_cannot_have_multiple_name_assignments: diag(2458, ts.DiagnosticCategory.Error, "An_AMD_module_cannot_have_multiple_name_assignments_2458", "An AMD module cannot have multiple name assignments."),
- Module_0_declares_1_locally_but_it_is_not_exported: diag(2459, ts.DiagnosticCategory.Error, "Module_0_declares_1_locally_but_it_is_not_exported_2459", "Module '{0}' declares '{1}' locally, but it is not exported."),
- Module_0_declares_1_locally_but_it_is_exported_as_2: diag(2460, ts.DiagnosticCategory.Error, "Module_0_declares_1_locally_but_it_is_exported_as_2_2460", "Module '{0}' declares '{1}' locally, but it is exported as '{2}'."),
- Type_0_is_not_an_array_type: diag(2461, ts.DiagnosticCategory.Error, "Type_0_is_not_an_array_type_2461", "Type '{0}' is not an array type."),
- A_rest_element_must_be_last_in_a_destructuring_pattern: diag(2462, ts.DiagnosticCategory.Error, "A_rest_element_must_be_last_in_a_destructuring_pattern_2462", "A rest element must be last in a destructuring pattern."),
- A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature: diag(2463, ts.DiagnosticCategory.Error, "A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature_2463", "A binding pattern parameter cannot be optional in an implementation signature."),
- A_computed_property_name_must_be_of_type_string_number_symbol_or_any: diag(2464, ts.DiagnosticCategory.Error, "A_computed_property_name_must_be_of_type_string_number_symbol_or_any_2464", "A computed property name must be of type 'string', 'number', 'symbol', or 'any'."),
- this_cannot_be_referenced_in_a_computed_property_name: diag(2465, ts.DiagnosticCategory.Error, "this_cannot_be_referenced_in_a_computed_property_name_2465", "'this' cannot be referenced in a computed property name."),
- super_cannot_be_referenced_in_a_computed_property_name: diag(2466, ts.DiagnosticCategory.Error, "super_cannot_be_referenced_in_a_computed_property_name_2466", "'super' cannot be referenced in a computed property name."),
- A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type: diag(2467, ts.DiagnosticCategory.Error, "A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type_2467", "A computed property name cannot reference a type parameter from its containing type."),
- Cannot_find_global_value_0: diag(2468, ts.DiagnosticCategory.Error, "Cannot_find_global_value_0_2468", "Cannot find global value '{0}'."),
- The_0_operator_cannot_be_applied_to_type_symbol: diag(2469, ts.DiagnosticCategory.Error, "The_0_operator_cannot_be_applied_to_type_symbol_2469", "The '{0}' operator cannot be applied to type 'symbol'."),
- Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object: diag(2470, ts.DiagnosticCategory.Error, "Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object_2470", "'Symbol' reference does not refer to the global Symbol constructor object."),
- A_computed_property_name_of_the_form_0_must_be_of_type_symbol: diag(2471, ts.DiagnosticCategory.Error, "A_computed_property_name_of_the_form_0_must_be_of_type_symbol_2471", "A computed property name of the form '{0}' must be of type 'symbol'."),
- Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher: diag(2472, ts.DiagnosticCategory.Error, "Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher_2472", "Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher."),
- Enum_declarations_must_all_be_const_or_non_const: diag(2473, ts.DiagnosticCategory.Error, "Enum_declarations_must_all_be_const_or_non_const_2473", "Enum declarations must all be const or non-const."),
- const_enum_member_initializers_can_only_contain_literal_values_and_other_computed_enum_values: diag(2474, ts.DiagnosticCategory.Error, "const_enum_member_initializers_can_only_contain_literal_values_and_other_computed_enum_values_2474", "const enum member initializers can only contain literal values and other computed enum values."),
- const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment_or_type_query: diag(2475, ts.DiagnosticCategory.Error, "const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_im_2475", "'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment or type query."),
- A_const_enum_member_can_only_be_accessed_using_a_string_literal: diag(2476, ts.DiagnosticCategory.Error, "A_const_enum_member_can_only_be_accessed_using_a_string_literal_2476", "A const enum member can only be accessed using a string literal."),
- const_enum_member_initializer_was_evaluated_to_a_non_finite_value: diag(2477, ts.DiagnosticCategory.Error, "const_enum_member_initializer_was_evaluated_to_a_non_finite_value_2477", "'const' enum member initializer was evaluated to a non-finite value."),
- const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN: diag(2478, ts.DiagnosticCategory.Error, "const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478", "'const' enum member initializer was evaluated to disallowed value 'NaN'."),
- Property_0_does_not_exist_on_const_enum_1: diag(2479, ts.DiagnosticCategory.Error, "Property_0_does_not_exist_on_const_enum_1_2479", "Property '{0}' does not exist on 'const' enum '{1}'."),
- let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations: diag(2480, ts.DiagnosticCategory.Error, "let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations_2480", "'let' is not allowed to be used as a name in 'let' or 'const' declarations."),
- Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1: diag(2481, ts.DiagnosticCategory.Error, "Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1_2481", "Cannot initialize outer scoped variable '{0}' in the same scope as block scoped declaration '{1}'."),
- The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation: diag(2483, ts.DiagnosticCategory.Error, "The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation_2483", "The left-hand side of a 'for...of' statement cannot use a type annotation."),
- Export_declaration_conflicts_with_exported_declaration_of_0: diag(2484, ts.DiagnosticCategory.Error, "Export_declaration_conflicts_with_exported_declaration_of_0_2484", "Export declaration conflicts with exported declaration of '{0}'."),
- The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access: diag(2487, ts.DiagnosticCategory.Error, "The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access_2487", "The left-hand side of a 'for...of' statement must be a variable or a property access."),
- Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator: diag(2488, ts.DiagnosticCategory.Error, "Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488", "Type '{0}' must have a '[Symbol.iterator]()' method that returns an iterator."),
- An_iterator_must_have_a_next_method: diag(2489, ts.DiagnosticCategory.Error, "An_iterator_must_have_a_next_method_2489", "An iterator must have a 'next()' method."),
- The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property: diag(2490, ts.DiagnosticCategory.Error, "The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property_2490", "The type returned by the '{0}()' method of an iterator must have a 'value' property."),
- The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern: diag(2491, ts.DiagnosticCategory.Error, "The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern_2491", "The left-hand side of a 'for...in' statement cannot be a destructuring pattern."),
- Cannot_redeclare_identifier_0_in_catch_clause: diag(2492, ts.DiagnosticCategory.Error, "Cannot_redeclare_identifier_0_in_catch_clause_2492", "Cannot redeclare identifier '{0}' in catch clause."),
- Tuple_type_0_of_length_1_has_no_element_at_index_2: diag(2493, ts.DiagnosticCategory.Error, "Tuple_type_0_of_length_1_has_no_element_at_index_2_2493", "Tuple type '{0}' of length '{1}' has no element at index '{2}'."),
- Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher: diag(2494, ts.DiagnosticCategory.Error, "Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher_2494", "Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher."),
- Type_0_is_not_an_array_type_or_a_string_type: diag(2495, ts.DiagnosticCategory.Error, "Type_0_is_not_an_array_type_or_a_string_type_2495", "Type '{0}' is not an array type or a string type."),
- The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression: diag(2496, ts.DiagnosticCategory.Error, "The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_stand_2496", "The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression."),
- This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_referencing_its_default_export: diag(2497, ts.DiagnosticCategory.Error, "This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_2497", "This module can only be referenced with ECMAScript imports/exports by turning on the '{0}' flag and referencing its default export."),
- Module_0_uses_export_and_cannot_be_used_with_export_Asterisk: diag(2498, ts.DiagnosticCategory.Error, "Module_0_uses_export_and_cannot_be_used_with_export_Asterisk_2498", "Module '{0}' uses 'export =' and cannot be used with 'export *'."),
- An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments: diag(2499, ts.DiagnosticCategory.Error, "An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments_2499", "An interface can only extend an identifier/qualified-name with optional type arguments."),
- A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments: diag(2500, ts.DiagnosticCategory.Error, "A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments_2500", "A class can only implement an identifier/qualified-name with optional type arguments."),
- A_rest_element_cannot_contain_a_binding_pattern: diag(2501, ts.DiagnosticCategory.Error, "A_rest_element_cannot_contain_a_binding_pattern_2501", "A rest element cannot contain a binding pattern."),
- _0_is_referenced_directly_or_indirectly_in_its_own_type_annotation: diag(2502, ts.DiagnosticCategory.Error, "_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation_2502", "'{0}' is referenced directly or indirectly in its own type annotation."),
- Cannot_find_namespace_0: diag(2503, ts.DiagnosticCategory.Error, "Cannot_find_namespace_0_2503", "Cannot find namespace '{0}'."),
- Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator: diag(2504, ts.DiagnosticCategory.Error, "Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator_2504", "Type '{0}' must have a '[Symbol.asyncIterator]()' method that returns an async iterator."),
- A_generator_cannot_have_a_void_type_annotation: diag(2505, ts.DiagnosticCategory.Error, "A_generator_cannot_have_a_void_type_annotation_2505", "A generator cannot have a 'void' type annotation."),
- _0_is_referenced_directly_or_indirectly_in_its_own_base_expression: diag(2506, ts.DiagnosticCategory.Error, "_0_is_referenced_directly_or_indirectly_in_its_own_base_expression_2506", "'{0}' is referenced directly or indirectly in its own base expression."),
- Type_0_is_not_a_constructor_function_type: diag(2507, ts.DiagnosticCategory.Error, "Type_0_is_not_a_constructor_function_type_2507", "Type '{0}' is not a constructor function type."),
- No_base_constructor_has_the_specified_number_of_type_arguments: diag(2508, ts.DiagnosticCategory.Error, "No_base_constructor_has_the_specified_number_of_type_arguments_2508", "No base constructor has the specified number of type arguments."),
- Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members: diag(2509, ts.DiagnosticCategory.Error, "Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_2509", "Base constructor return type '{0}' is not an object type or intersection of object types with statically known members."),
- Base_constructors_must_all_have_the_same_return_type: diag(2510, ts.DiagnosticCategory.Error, "Base_constructors_must_all_have_the_same_return_type_2510", "Base constructors must all have the same return type."),
- Cannot_create_an_instance_of_an_abstract_class: diag(2511, ts.DiagnosticCategory.Error, "Cannot_create_an_instance_of_an_abstract_class_2511", "Cannot create an instance of an abstract class."),
- Overload_signatures_must_all_be_abstract_or_non_abstract: diag(2512, ts.DiagnosticCategory.Error, "Overload_signatures_must_all_be_abstract_or_non_abstract_2512", "Overload signatures must all be abstract or non-abstract."),
- Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression: diag(2513, ts.DiagnosticCategory.Error, "Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression_2513", "Abstract method '{0}' in class '{1}' cannot be accessed via super expression."),
- Classes_containing_abstract_methods_must_be_marked_abstract: diag(2514, ts.DiagnosticCategory.Error, "Classes_containing_abstract_methods_must_be_marked_abstract_2514", "Classes containing abstract methods must be marked abstract."),
- Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2: diag(2515, ts.DiagnosticCategory.Error, "Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2_2515", "Non-abstract class '{0}' does not implement inherited abstract member '{1}' from class '{2}'."),
- All_declarations_of_an_abstract_method_must_be_consecutive: diag(2516, ts.DiagnosticCategory.Error, "All_declarations_of_an_abstract_method_must_be_consecutive_2516", "All declarations of an abstract method must be consecutive."),
- Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type: diag(2517, ts.DiagnosticCategory.Error, "Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type_2517", "Cannot assign an abstract constructor type to a non-abstract constructor type."),
- A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard: diag(2518, ts.DiagnosticCategory.Error, "A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard_2518", "A 'this'-based type guard is not compatible with a parameter-based type guard."),
- An_async_iterator_must_have_a_next_method: diag(2519, ts.DiagnosticCategory.Error, "An_async_iterator_must_have_a_next_method_2519", "An async iterator must have a 'next()' method."),
- Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions: diag(2520, ts.DiagnosticCategory.Error, "Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520", "Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions."),
- Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions: diag(2521, ts.DiagnosticCategory.Error, "Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions_2521", "Expression resolves to variable declaration '{0}' that compiler uses to support async functions."),
- The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method: diag(2522, ts.DiagnosticCategory.Error, "The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_usi_2522", "The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method."),
- yield_expressions_cannot_be_used_in_a_parameter_initializer: diag(2523, ts.DiagnosticCategory.Error, "yield_expressions_cannot_be_used_in_a_parameter_initializer_2523", "'yield' expressions cannot be used in a parameter initializer."),
- await_expressions_cannot_be_used_in_a_parameter_initializer: diag(2524, ts.DiagnosticCategory.Error, "await_expressions_cannot_be_used_in_a_parameter_initializer_2524", "'await' expressions cannot be used in a parameter initializer."),
- Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value: diag(2525, ts.DiagnosticCategory.Error, "Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value_2525", "Initializer provides no value for this binding element and the binding element has no default value."),
- A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface: diag(2526, ts.DiagnosticCategory.Error, "A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface_2526", "A 'this' type is available only in a non-static member of a class or interface."),
- The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary: diag(2527, ts.DiagnosticCategory.Error, "The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary_2527", "The inferred type of '{0}' references an inaccessible '{1}' type. A type annotation is necessary."),
- A_module_cannot_have_multiple_default_exports: diag(2528, ts.DiagnosticCategory.Error, "A_module_cannot_have_multiple_default_exports_2528", "A module cannot have multiple default exports."),
- Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions: diag(2529, ts.DiagnosticCategory.Error, "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_func_2529", "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module containing async functions."),
- Property_0_is_incompatible_with_index_signature: diag(2530, ts.DiagnosticCategory.Error, "Property_0_is_incompatible_with_index_signature_2530", "Property '{0}' is incompatible with index signature."),
- Object_is_possibly_null: diag(2531, ts.DiagnosticCategory.Error, "Object_is_possibly_null_2531", "Object is possibly 'null'."),
- Object_is_possibly_undefined: diag(2532, ts.DiagnosticCategory.Error, "Object_is_possibly_undefined_2532", "Object is possibly 'undefined'."),
- Object_is_possibly_null_or_undefined: diag(2533, ts.DiagnosticCategory.Error, "Object_is_possibly_null_or_undefined_2533", "Object is possibly 'null' or 'undefined'."),
- A_function_returning_never_cannot_have_a_reachable_end_point: diag(2534, ts.DiagnosticCategory.Error, "A_function_returning_never_cannot_have_a_reachable_end_point_2534", "A function returning 'never' cannot have a reachable end point."),
- Enum_type_0_has_members_with_initializers_that_are_not_literals: diag(2535, ts.DiagnosticCategory.Error, "Enum_type_0_has_members_with_initializers_that_are_not_literals_2535", "Enum type '{0}' has members with initializers that are not literals."),
- Type_0_cannot_be_used_to_index_type_1: diag(2536, ts.DiagnosticCategory.Error, "Type_0_cannot_be_used_to_index_type_1_2536", "Type '{0}' cannot be used to index type '{1}'."),
- Type_0_has_no_matching_index_signature_for_type_1: diag(2537, ts.DiagnosticCategory.Error, "Type_0_has_no_matching_index_signature_for_type_1_2537", "Type '{0}' has no matching index signature for type '{1}'."),
- Type_0_cannot_be_used_as_an_index_type: diag(2538, ts.DiagnosticCategory.Error, "Type_0_cannot_be_used_as_an_index_type_2538", "Type '{0}' cannot be used as an index type."),
- Cannot_assign_to_0_because_it_is_not_a_variable: diag(2539, ts.DiagnosticCategory.Error, "Cannot_assign_to_0_because_it_is_not_a_variable_2539", "Cannot assign to '{0}' because it is not a variable."),
- Cannot_assign_to_0_because_it_is_a_read_only_property: diag(2540, ts.DiagnosticCategory.Error, "Cannot_assign_to_0_because_it_is_a_read_only_property_2540", "Cannot assign to '{0}' because it is a read-only property."),
- The_target_of_an_assignment_must_be_a_variable_or_a_property_access: diag(2541, ts.DiagnosticCategory.Error, "The_target_of_an_assignment_must_be_a_variable_or_a_property_access_2541", "The target of an assignment must be a variable or a property access."),
- Index_signature_in_type_0_only_permits_reading: diag(2542, ts.DiagnosticCategory.Error, "Index_signature_in_type_0_only_permits_reading_2542", "Index signature in type '{0}' only permits reading."),
- Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference: diag(2543, ts.DiagnosticCategory.Error, "Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_me_2543", "Duplicate identifier '_newTarget'. Compiler uses variable declaration '_newTarget' to capture 'new.target' meta-property reference."),
- Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference: diag(2544, ts.DiagnosticCategory.Error, "Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta__2544", "Expression resolves to variable declaration '_newTarget' that compiler uses to capture 'new.target' meta-property reference."),
- A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any: diag(2545, ts.DiagnosticCategory.Error, "A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any_2545", "A mixin class must have a constructor with a single rest parameter of type 'any[]'."),
- The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property: diag(2547, ts.DiagnosticCategory.Error, "The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_pro_2547", "The type returned by the '{0}()' method of an async iterator must be a promise for a type with a 'value' property."),
- Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator: diag(2548, ts.DiagnosticCategory.Error, "Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator_2548", "Type '{0}' is not an array type or does not have a '[Symbol.iterator]()' method that returns an iterator."),
- Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator: diag(2549, ts.DiagnosticCategory.Error, "Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns__2549", "Type '{0}' is not an array type or a string type or does not have a '[Symbol.iterator]()' method that returns an iterator."),
- Property_0_does_not_exist_on_type_1_Did_you_mean_2: diag(2551, ts.DiagnosticCategory.Error, "Property_0_does_not_exist_on_type_1_Did_you_mean_2_2551", "Property '{0}' does not exist on type '{1}'. Did you mean '{2}'?"),
- Cannot_find_name_0_Did_you_mean_1: diag(2552, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Did_you_mean_1_2552", "Cannot find name '{0}'. Did you mean '{1}'?"),
- Computed_values_are_not_permitted_in_an_enum_with_string_valued_members: diag(2553, ts.DiagnosticCategory.Error, "Computed_values_are_not_permitted_in_an_enum_with_string_valued_members_2553", "Computed values are not permitted in an enum with string valued members."),
- Expected_0_arguments_but_got_1: diag(2554, ts.DiagnosticCategory.Error, "Expected_0_arguments_but_got_1_2554", "Expected {0} arguments, but got {1}."),
- Expected_at_least_0_arguments_but_got_1: diag(2555, ts.DiagnosticCategory.Error, "Expected_at_least_0_arguments_but_got_1_2555", "Expected at least {0} arguments, but got {1}."),
- Expected_0_arguments_but_got_1_or_more: diag(2556, ts.DiagnosticCategory.Error, "Expected_0_arguments_but_got_1_or_more_2556", "Expected {0} arguments, but got {1} or more."),
- Expected_at_least_0_arguments_but_got_1_or_more: diag(2557, ts.DiagnosticCategory.Error, "Expected_at_least_0_arguments_but_got_1_or_more_2557", "Expected at least {0} arguments, but got {1} or more."),
- Expected_0_type_arguments_but_got_1: diag(2558, ts.DiagnosticCategory.Error, "Expected_0_type_arguments_but_got_1_2558", "Expected {0} type arguments, but got {1}."),
- Type_0_has_no_properties_in_common_with_type_1: diag(2559, ts.DiagnosticCategory.Error, "Type_0_has_no_properties_in_common_with_type_1_2559", "Type '{0}' has no properties in common with type '{1}'."),
- Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it: diag(2560, ts.DiagnosticCategory.Error, "Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it_2560", "Value of type '{0}' has no properties in common with type '{1}'. Did you mean to call it?"),
- Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_write_2: diag(2561, ts.DiagnosticCategory.Error, "Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_writ_2561", "Object literal may only specify known properties, but '{0}' does not exist in type '{1}'. Did you mean to write '{2}'?"),
- Base_class_expressions_cannot_reference_class_type_parameters: diag(2562, ts.DiagnosticCategory.Error, "Base_class_expressions_cannot_reference_class_type_parameters_2562", "Base class expressions cannot reference class type parameters."),
- The_containing_function_or_module_body_is_too_large_for_control_flow_analysis: diag(2563, ts.DiagnosticCategory.Error, "The_containing_function_or_module_body_is_too_large_for_control_flow_analysis_2563", "The containing function or module body is too large for control flow analysis."),
- Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor: diag(2564, ts.DiagnosticCategory.Error, "Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor_2564", "Property '{0}' has no initializer and is not definitely assigned in the constructor."),
- Property_0_is_used_before_being_assigned: diag(2565, ts.DiagnosticCategory.Error, "Property_0_is_used_before_being_assigned_2565", "Property '{0}' is used before being assigned."),
- A_rest_element_cannot_have_a_property_name: diag(2566, ts.DiagnosticCategory.Error, "A_rest_element_cannot_have_a_property_name_2566", "A rest element cannot have a property name."),
- Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations: diag(2567, ts.DiagnosticCategory.Error, "Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations_2567", "Enum declarations can only merge with namespace or other enum declarations."),
- Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators: diag(2569, ts.DiagnosticCategory.Error, "Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterati_2569", "Type '{0}' is not an array type or a string type. Use compiler option '--downlevelIteration' to allow iterating of iterators."),
- Object_is_of_type_unknown: diag(2571, ts.DiagnosticCategory.Error, "Object_is_of_type_unknown_2571", "Object is of type 'unknown'."),
- Rest_signatures_are_incompatible: diag(2572, ts.DiagnosticCategory.Error, "Rest_signatures_are_incompatible_2572", "Rest signatures are incompatible."),
- Property_0_is_incompatible_with_rest_element_type: diag(2573, ts.DiagnosticCategory.Error, "Property_0_is_incompatible_with_rest_element_type_2573", "Property '{0}' is incompatible with rest element type."),
- A_rest_element_type_must_be_an_array_type: diag(2574, ts.DiagnosticCategory.Error, "A_rest_element_type_must_be_an_array_type_2574", "A rest element type must be an array type."),
- No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments: diag(2575, ts.DiagnosticCategory.Error, "No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments_2575", "No overload expects {0} arguments, but overloads do exist that expect either {1} or {2} arguments."),
- Property_0_is_a_static_member_of_type_1: diag(2576, ts.DiagnosticCategory.Error, "Property_0_is_a_static_member_of_type_1_2576", "Property '{0}' is a static member of type '{1}'"),
- Return_type_annotation_circularly_references_itself: diag(2577, ts.DiagnosticCategory.Error, "Return_type_annotation_circularly_references_itself_2577", "Return type annotation circularly references itself."),
- Unused_ts_expect_error_directive: diag(2578, ts.DiagnosticCategory.Error, "Unused_ts_expect_error_directive_2578", "Unused '@ts-expect-error' directive."),
- Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode: diag(2580, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode_2580", "Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i @types/node`."),
- Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery: diag(2581, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery_2581", "Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i @types/jquery`."),
- Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashjest_or_npm_i_types_Slashmocha: diag(2582, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashje_2582", "Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i @types/jest` or `npm i @types/mocha`."),
- Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later: diag(2583, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2583", "Cannot find name '{0}'. Do you need to change your target library? Try changing the `lib` compiler option to es2015 or later."),
- Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_include_dom: diag(2584, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_2584", "Cannot find name '{0}'. Do you need to change your target library? Try changing the `lib` compiler option to include 'dom'."),
- _0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later: diag(2585, ts.DiagnosticCategory.Error, "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_2585", "'{0}' only refers to a type, but is being used as a value here. Do you need to change your target library? Try changing the `lib` compiler option to es2015 or later."),
- Enum_type_0_circularly_references_itself: diag(2586, ts.DiagnosticCategory.Error, "Enum_type_0_circularly_references_itself_2586", "Enum type '{0}' circularly references itself."),
- JSDoc_type_0_circularly_references_itself: diag(2587, ts.DiagnosticCategory.Error, "JSDoc_type_0_circularly_references_itself_2587", "JSDoc type '{0}' circularly references itself."),
- Cannot_assign_to_0_because_it_is_a_constant: diag(2588, ts.DiagnosticCategory.Error, "Cannot_assign_to_0_because_it_is_a_constant_2588", "Cannot assign to '{0}' because it is a constant."),
- Type_instantiation_is_excessively_deep_and_possibly_infinite: diag(2589, ts.DiagnosticCategory.Error, "Type_instantiation_is_excessively_deep_and_possibly_infinite_2589", "Type instantiation is excessively deep and possibly infinite."),
- Expression_produces_a_union_type_that_is_too_complex_to_represent: diag(2590, ts.DiagnosticCategory.Error, "Expression_produces_a_union_type_that_is_too_complex_to_represent_2590", "Expression produces a union type that is too complex to represent."),
- Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode_and_then_add_node_to_the_types_field_in_your_tsconfig: diag(2591, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode_and_th_2591", "Cannot find name '{0}'. Do you need to install type definitions for node? Try `npm i @types/node` and then add `node` to the types field in your tsconfig."),
- Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery_and_then_add_jquery_to_the_types_field_in_your_tsconfig: diag(2592, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery_an_2592", "Cannot find name '{0}'. Do you need to install type definitions for jQuery? Try `npm i @types/jquery` and then add `jquery` to the types field in your tsconfig."),
- Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashjest_or_npm_i_types_Slashmocha_and_then_add_jest_or_mocha_to_the_types_field_in_your_tsconfig: diag(2593, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashje_2593", "Cannot find name '{0}'. Do you need to install type definitions for a test runner? Try `npm i @types/jest` or `npm i @types/mocha` and then add `jest` or `mocha` to the types field in your tsconfig."),
- This_module_is_declared_with_using_export_and_can_only_be_used_with_a_default_import_when_using_the_0_flag: diag(2594, ts.DiagnosticCategory.Error, "This_module_is_declared_with_using_export_and_can_only_be_used_with_a_default_import_when_using_the__2594", "This module is declared with using 'export =', and can only be used with a default import when using the '{0}' flag."),
- _0_can_only_be_imported_by_using_a_default_import: diag(2595, ts.DiagnosticCategory.Error, "_0_can_only_be_imported_by_using_a_default_import_2595", "'{0}' can only be imported by using a default import."),
- _0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import: diag(2596, ts.DiagnosticCategory.Error, "_0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import_2596", "'{0}' can only be imported by turning on the 'esModuleInterop' flag and using a default import."),
- _0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import: diag(2597, ts.DiagnosticCategory.Error, "_0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import_2597", "'{0}' can only be imported by using a 'require' call or by using a default import."),
- _0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import: diag(2598, ts.DiagnosticCategory.Error, "_0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using__2598", "'{0}' can only be imported by using a 'require' call or by turning on the 'esModuleInterop' flag and using a default import."),
- JSX_element_attributes_type_0_may_not_be_a_union_type: diag(2600, ts.DiagnosticCategory.Error, "JSX_element_attributes_type_0_may_not_be_a_union_type_2600", "JSX element attributes type '{0}' may not be a union type."),
- The_return_type_of_a_JSX_element_constructor_must_return_an_object_type: diag(2601, ts.DiagnosticCategory.Error, "The_return_type_of_a_JSX_element_constructor_must_return_an_object_type_2601", "The return type of a JSX element constructor must return an object type."),
- JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist: diag(2602, ts.DiagnosticCategory.Error, "JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist_2602", "JSX element implicitly has type 'any' because the global type 'JSX.Element' does not exist."),
- Property_0_in_type_1_is_not_assignable_to_type_2: diag(2603, ts.DiagnosticCategory.Error, "Property_0_in_type_1_is_not_assignable_to_type_2_2603", "Property '{0}' in type '{1}' is not assignable to type '{2}'."),
- JSX_element_type_0_does_not_have_any_construct_or_call_signatures: diag(2604, ts.DiagnosticCategory.Error, "JSX_element_type_0_does_not_have_any_construct_or_call_signatures_2604", "JSX element type '{0}' does not have any construct or call signatures."),
- JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements: diag(2605, ts.DiagnosticCategory.Error, "JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements_2605", "JSX element type '{0}' is not a constructor function for JSX elements."),
- Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property: diag(2606, ts.DiagnosticCategory.Error, "Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606", "Property '{0}' of JSX spread attribute is not assignable to target property."),
- JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property: diag(2607, ts.DiagnosticCategory.Error, "JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property_2607", "JSX element class does not support attributes because it does not have a '{0}' property."),
- The_global_type_JSX_0_may_not_have_more_than_one_property: diag(2608, ts.DiagnosticCategory.Error, "The_global_type_JSX_0_may_not_have_more_than_one_property_2608", "The global type 'JSX.{0}' may not have more than one property."),
- JSX_spread_child_must_be_an_array_type: diag(2609, ts.DiagnosticCategory.Error, "JSX_spread_child_must_be_an_array_type_2609", "JSX spread child must be an array type."),
- _0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property: diag(2610, ts.DiagnosticCategory.Error, "_0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property_2610", "'{0}' is defined as an accessor in class '{1}', but is overridden here in '{2}' as an instance property."),
- _0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor: diag(2611, ts.DiagnosticCategory.Error, "_0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor_2611", "'{0}' is defined as a property in class '{1}', but is overridden here in '{2}' as an accessor."),
- Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_add_a_declare_modifier_or_remove_the_redundant_declaration: diag(2612, ts.DiagnosticCategory.Error, "Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_2612", "Property '{0}' will overwrite the base property in '{1}'. If this is intentional, add an initializer. Otherwise, add a 'declare' modifier or remove the redundant declaration."),
- Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead: diag(2613, ts.DiagnosticCategory.Error, "Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead_2613", "Module '{0}' has no default export. Did you mean to use 'import { {1} } from {0}' instead?"),
- Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead: diag(2614, ts.DiagnosticCategory.Error, "Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead_2614", "Module '{0}' has no exported member '{1}'. Did you mean to use 'import {1} from {0}' instead?"),
- Type_of_property_0_circularly_references_itself_in_mapped_type_1: diag(2615, ts.DiagnosticCategory.Error, "Type_of_property_0_circularly_references_itself_in_mapped_type_1_2615", "Type of property '{0}' circularly references itself in mapped type '{1}'."),
- _0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import: diag(2616, ts.DiagnosticCategory.Error, "_0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import_2616", "'{0}' can only be imported by using 'import {1} = require({2})' or a default import."),
- _0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import: diag(2617, ts.DiagnosticCategory.Error, "_0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_us_2617", "'{0}' can only be imported by using 'import {1} = require({2})' or by turning on the 'esModuleInterop' flag and using a default import."),
- Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity: diag(2649, ts.DiagnosticCategory.Error, "Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity_2649", "Cannot augment module '{0}' with value exports because it resolves to a non-module entity."),
- A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums: diag(2651, ts.DiagnosticCategory.Error, "A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_memb_2651", "A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums."),
- Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead: diag(2652, ts.DiagnosticCategory.Error, "Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_d_2652", "Merged declaration '{0}' cannot include a default export declaration. Consider adding a separate 'export default {0}' declaration instead."),
- Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1: diag(2653, ts.DiagnosticCategory.Error, "Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1_2653", "Non-abstract class expression does not implement inherited abstract member '{0}' from class '{1}'."),
- Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_package_author_to_update_the_package_definition: diag(2654, ts.DiagnosticCategory.Error, "Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_pack_2654", "Exported external package typings file cannot contain tripleslash references. Please contact the package author to update the package definition."),
- Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_the_package_definition: diag(2656, ts.DiagnosticCategory.Error, "Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_2656", "Exported external package typings file '{0}' is not a module. Please contact the package author to update the package definition."),
- JSX_expressions_must_have_one_parent_element: diag(2657, ts.DiagnosticCategory.Error, "JSX_expressions_must_have_one_parent_element_2657", "JSX expressions must have one parent element."),
- Type_0_provides_no_match_for_the_signature_1: diag(2658, ts.DiagnosticCategory.Error, "Type_0_provides_no_match_for_the_signature_1_2658", "Type '{0}' provides no match for the signature '{1}'."),
- super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher: diag(2659, ts.DiagnosticCategory.Error, "super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_highe_2659", "'super' is only allowed in members of object literal expressions when option 'target' is 'ES2015' or higher."),
- super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions: diag(2660, ts.DiagnosticCategory.Error, "super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions_2660", "'super' can only be referenced in members of derived classes or object literal expressions."),
- Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module: diag(2661, ts.DiagnosticCategory.Error, "Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module_2661", "Cannot export '{0}'. Only local declarations can be exported from a module."),
- Cannot_find_name_0_Did_you_mean_the_static_member_1_0: diag(2662, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Did_you_mean_the_static_member_1_0_2662", "Cannot find name '{0}'. Did you mean the static member '{1}.{0}'?"),
- Cannot_find_name_0_Did_you_mean_the_instance_member_this_0: diag(2663, ts.DiagnosticCategory.Error, "Cannot_find_name_0_Did_you_mean_the_instance_member_this_0_2663", "Cannot find name '{0}'. Did you mean the instance member 'this.{0}'?"),
- Invalid_module_name_in_augmentation_module_0_cannot_be_found: diag(2664, ts.DiagnosticCategory.Error, "Invalid_module_name_in_augmentation_module_0_cannot_be_found_2664", "Invalid module name in augmentation, module '{0}' cannot be found."),
- Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented: diag(2665, ts.DiagnosticCategory.Error, "Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augm_2665", "Invalid module name in augmentation. Module '{0}' resolves to an untyped module at '{1}', which cannot be augmented."),
- Exports_and_export_assignments_are_not_permitted_in_module_augmentations: diag(2666, ts.DiagnosticCategory.Error, "Exports_and_export_assignments_are_not_permitted_in_module_augmentations_2666", "Exports and export assignments are not permitted in module augmentations."),
- Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module: diag(2667, ts.DiagnosticCategory.Error, "Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_mod_2667", "Imports are not permitted in module augmentations. Consider moving them to the enclosing external module."),
- export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible: diag(2668, ts.DiagnosticCategory.Error, "export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always__2668", "'export' modifier cannot be applied to ambient modules and module augmentations since they are always visible."),
- Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations: diag(2669, ts.DiagnosticCategory.Error, "Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_2669", "Augmentations for the global scope can only be directly nested in external modules or ambient module declarations."),
- Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context: diag(2670, ts.DiagnosticCategory.Error, "Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambien_2670", "Augmentations for the global scope should have 'declare' modifier unless they appear in already ambient context."),
- Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity: diag(2671, ts.DiagnosticCategory.Error, "Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity_2671", "Cannot augment module '{0}' because it resolves to a non-module entity."),
- Cannot_assign_a_0_constructor_type_to_a_1_constructor_type: diag(2672, ts.DiagnosticCategory.Error, "Cannot_assign_a_0_constructor_type_to_a_1_constructor_type_2672", "Cannot assign a '{0}' constructor type to a '{1}' constructor type."),
- Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration: diag(2673, ts.DiagnosticCategory.Error, "Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration_2673", "Constructor of class '{0}' is private and only accessible within the class declaration."),
- Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration: diag(2674, ts.DiagnosticCategory.Error, "Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration_2674", "Constructor of class '{0}' is protected and only accessible within the class declaration."),
- Cannot_extend_a_class_0_Class_constructor_is_marked_as_private: diag(2675, ts.DiagnosticCategory.Error, "Cannot_extend_a_class_0_Class_constructor_is_marked_as_private_2675", "Cannot extend a class '{0}'. Class constructor is marked as private."),
- Accessors_must_both_be_abstract_or_non_abstract: diag(2676, ts.DiagnosticCategory.Error, "Accessors_must_both_be_abstract_or_non_abstract_2676", "Accessors must both be abstract or non-abstract."),
- A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type: diag(2677, ts.DiagnosticCategory.Error, "A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type_2677", "A type predicate's type must be assignable to its parameter's type."),
- Type_0_is_not_comparable_to_type_1: diag(2678, ts.DiagnosticCategory.Error, "Type_0_is_not_comparable_to_type_1_2678", "Type '{0}' is not comparable to type '{1}'."),
- A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void: diag(2679, ts.DiagnosticCategory.Error, "A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void_2679", "A function that is called with the 'new' keyword cannot have a 'this' type that is 'void'."),
- A_0_parameter_must_be_the_first_parameter: diag(2680, ts.DiagnosticCategory.Error, "A_0_parameter_must_be_the_first_parameter_2680", "A '{0}' parameter must be the first parameter."),
- A_constructor_cannot_have_a_this_parameter: diag(2681, ts.DiagnosticCategory.Error, "A_constructor_cannot_have_a_this_parameter_2681", "A constructor cannot have a 'this' parameter."),
- get_and_set_accessor_must_have_the_same_this_type: diag(2682, ts.DiagnosticCategory.Error, "get_and_set_accessor_must_have_the_same_this_type_2682", "'get' and 'set' accessor must have the same 'this' type."),
- this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation: diag(2683, ts.DiagnosticCategory.Error, "this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_2683", "'this' implicitly has type 'any' because it does not have a type annotation."),
- The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1: diag(2684, ts.DiagnosticCategory.Error, "The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1_2684", "The 'this' context of type '{0}' is not assignable to method's 'this' of type '{1}'."),
- The_this_types_of_each_signature_are_incompatible: diag(2685, ts.DiagnosticCategory.Error, "The_this_types_of_each_signature_are_incompatible_2685", "The 'this' types of each signature are incompatible."),
- _0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead: diag(2686, ts.DiagnosticCategory.Error, "_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead_2686", "'{0}' refers to a UMD global, but the current file is a module. Consider adding an import instead."),
- All_declarations_of_0_must_have_identical_modifiers: diag(2687, ts.DiagnosticCategory.Error, "All_declarations_of_0_must_have_identical_modifiers_2687", "All declarations of '{0}' must have identical modifiers."),
- Cannot_find_type_definition_file_for_0: diag(2688, ts.DiagnosticCategory.Error, "Cannot_find_type_definition_file_for_0_2688", "Cannot find type definition file for '{0}'."),
- Cannot_extend_an_interface_0_Did_you_mean_implements: diag(2689, ts.DiagnosticCategory.Error, "Cannot_extend_an_interface_0_Did_you_mean_implements_2689", "Cannot extend an interface '{0}'. Did you mean 'implements'?"),
- An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead: diag(2691, ts.DiagnosticCategory.Error, "An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead_2691", "An import path cannot end with a '{0}' extension. Consider importing '{1}' instead."),
- _0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible: diag(2692, ts.DiagnosticCategory.Error, "_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible_2692", "'{0}' is a primitive, but '{1}' is a wrapper object. Prefer using '{0}' when possible."),
- _0_only_refers_to_a_type_but_is_being_used_as_a_value_here: diag(2693, ts.DiagnosticCategory.Error, "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_2693", "'{0}' only refers to a type, but is being used as a value here."),
- Namespace_0_has_no_exported_member_1: diag(2694, ts.DiagnosticCategory.Error, "Namespace_0_has_no_exported_member_1_2694", "Namespace '{0}' has no exported member '{1}'."),
- Left_side_of_comma_operator_is_unused_and_has_no_side_effects: diag(2695, ts.DiagnosticCategory.Error, "Left_side_of_comma_operator_is_unused_and_has_no_side_effects_2695", "Left side of comma operator is unused and has no side effects.", true),
- The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead: diag(2696, ts.DiagnosticCategory.Error, "The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead_2696", "The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?"),
- An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option: diag(2697, ts.DiagnosticCategory.Error, "An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_in_2697", "An async function or method must return a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your `--lib` option."),
- Spread_types_may_only_be_created_from_object_types: diag(2698, ts.DiagnosticCategory.Error, "Spread_types_may_only_be_created_from_object_types_2698", "Spread types may only be created from object types."),
- Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1: diag(2699, ts.DiagnosticCategory.Error, "Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1_2699", "Static property '{0}' conflicts with built-in property 'Function.{0}' of constructor function '{1}'."),
- Rest_types_may_only_be_created_from_object_types: diag(2700, ts.DiagnosticCategory.Error, "Rest_types_may_only_be_created_from_object_types_2700", "Rest types may only be created from object types."),
- The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access: diag(2701, ts.DiagnosticCategory.Error, "The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access_2701", "The target of an object rest assignment must be a variable or a property access."),
- _0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here: diag(2702, ts.DiagnosticCategory.Error, "_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here_2702", "'{0}' only refers to a type, but is being used as a namespace here."),
- The_operand_of_a_delete_operator_must_be_a_property_reference: diag(2703, ts.DiagnosticCategory.Error, "The_operand_of_a_delete_operator_must_be_a_property_reference_2703", "The operand of a 'delete' operator must be a property reference."),
- The_operand_of_a_delete_operator_cannot_be_a_read_only_property: diag(2704, ts.DiagnosticCategory.Error, "The_operand_of_a_delete_operator_cannot_be_a_read_only_property_2704", "The operand of a 'delete' operator cannot be a read-only property."),
- An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option: diag(2705, ts.DiagnosticCategory.Error, "An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_de_2705", "An async function or method in ES5/ES3 requires the 'Promise' constructor. Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your `--lib` option."),
- Required_type_parameters_may_not_follow_optional_type_parameters: diag(2706, ts.DiagnosticCategory.Error, "Required_type_parameters_may_not_follow_optional_type_parameters_2706", "Required type parameters may not follow optional type parameters."),
- Generic_type_0_requires_between_1_and_2_type_arguments: diag(2707, ts.DiagnosticCategory.Error, "Generic_type_0_requires_between_1_and_2_type_arguments_2707", "Generic type '{0}' requires between {1} and {2} type arguments."),
- Cannot_use_namespace_0_as_a_value: diag(2708, ts.DiagnosticCategory.Error, "Cannot_use_namespace_0_as_a_value_2708", "Cannot use namespace '{0}' as a value."),
- Cannot_use_namespace_0_as_a_type: diag(2709, ts.DiagnosticCategory.Error, "Cannot_use_namespace_0_as_a_type_2709", "Cannot use namespace '{0}' as a type."),
- _0_are_specified_twice_The_attribute_named_0_will_be_overwritten: diag(2710, ts.DiagnosticCategory.Error, "_0_are_specified_twice_The_attribute_named_0_will_be_overwritten_2710", "'{0}' are specified twice. The attribute named '{0}' will be overwritten."),
- A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option: diag(2711, ts.DiagnosticCategory.Error, "A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES20_2711", "A dynamic import call returns a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your `--lib` option."),
- A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option: diag(2712, ts.DiagnosticCategory.Error, "A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declarat_2712", "A dynamic import call in ES5/ES3 requires the 'Promise' constructor. Make sure you have a declaration for the 'Promise' constructor or include 'ES2015' in your `--lib` option."),
- Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1: diag(2713, ts.DiagnosticCategory.Error, "Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_p_2713", "Cannot access '{0}.{1}' because '{0}' is a type, but not a namespace. Did you mean to retrieve the type of the property '{1}' in '{0}' with '{0}[\"{1}\"]'?"),
- The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context: diag(2714, ts.DiagnosticCategory.Error, "The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context_2714", "The expression of an export assignment must be an identifier or qualified name in an ambient context."),
- Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor: diag(2715, ts.DiagnosticCategory.Error, "Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor_2715", "Abstract property '{0}' in class '{1}' cannot be accessed in the constructor."),
- Type_parameter_0_has_a_circular_default: diag(2716, ts.DiagnosticCategory.Error, "Type_parameter_0_has_a_circular_default_2716", "Type parameter '{0}' has a circular default."),
- Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2: diag(2717, ts.DiagnosticCategory.Error, "Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_t_2717", "Subsequent property declarations must have the same type. Property '{0}' must be of type '{1}', but here has type '{2}'."),
- Duplicate_property_0: diag(2718, ts.DiagnosticCategory.Error, "Duplicate_property_0_2718", "Duplicate property '{0}'."),
- Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated: diag(2719, ts.DiagnosticCategory.Error, "Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_2719", "Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated."),
- Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass: diag(2720, ts.DiagnosticCategory.Error, "Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclas_2720", "Class '{0}' incorrectly implements class '{1}'. Did you mean to extend '{1}' and inherit its members as a subclass?"),
- Cannot_invoke_an_object_which_is_possibly_null: diag(2721, ts.DiagnosticCategory.Error, "Cannot_invoke_an_object_which_is_possibly_null_2721", "Cannot invoke an object which is possibly 'null'."),
- Cannot_invoke_an_object_which_is_possibly_undefined: diag(2722, ts.DiagnosticCategory.Error, "Cannot_invoke_an_object_which_is_possibly_undefined_2722", "Cannot invoke an object which is possibly 'undefined'."),
- Cannot_invoke_an_object_which_is_possibly_null_or_undefined: diag(2723, ts.DiagnosticCategory.Error, "Cannot_invoke_an_object_which_is_possibly_null_or_undefined_2723", "Cannot invoke an object which is possibly 'null' or 'undefined'."),
- Module_0_has_no_exported_member_1_Did_you_mean_2: diag(2724, ts.DiagnosticCategory.Error, "Module_0_has_no_exported_member_1_Did_you_mean_2_2724", "Module '{0}' has no exported member '{1}'. Did you mean '{2}'?"),
- Class_name_cannot_be_Object_when_targeting_ES5_with_module_0: diag(2725, ts.DiagnosticCategory.Error, "Class_name_cannot_be_Object_when_targeting_ES5_with_module_0_2725", "Class name cannot be 'Object' when targeting ES5 with module {0}."),
- Cannot_find_lib_definition_for_0: diag(2726, ts.DiagnosticCategory.Error, "Cannot_find_lib_definition_for_0_2726", "Cannot find lib definition for '{0}'."),
- Cannot_find_lib_definition_for_0_Did_you_mean_1: diag(2727, ts.DiagnosticCategory.Error, "Cannot_find_lib_definition_for_0_Did_you_mean_1_2727", "Cannot find lib definition for '{0}'. Did you mean '{1}'?"),
- _0_is_declared_here: diag(2728, ts.DiagnosticCategory.Message, "_0_is_declared_here_2728", "'{0}' is declared here."),
- Property_0_is_used_before_its_initialization: diag(2729, ts.DiagnosticCategory.Error, "Property_0_is_used_before_its_initialization_2729", "Property '{0}' is used before its initialization."),
- An_arrow_function_cannot_have_a_this_parameter: diag(2730, ts.DiagnosticCategory.Error, "An_arrow_function_cannot_have_a_this_parameter_2730", "An arrow function cannot have a 'this' parameter."),
- Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_in_String: diag(2731, ts.DiagnosticCategory.Error, "Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_i_2731", "Implicit conversion of a 'symbol' to a 'string' will fail at runtime. Consider wrapping this expression in 'String(...)'."),
- Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension: diag(2732, ts.DiagnosticCategory.Error, "Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension_2732", "Cannot find module '{0}'. Consider using '--resolveJsonModule' to import module with '.json' extension"),
- Property_0_was_also_declared_here: diag(2733, ts.DiagnosticCategory.Error, "Property_0_was_also_declared_here_2733", "Property '{0}' was also declared here."),
- Are_you_missing_a_semicolon: diag(2734, ts.DiagnosticCategory.Error, "Are_you_missing_a_semicolon_2734", "Are you missing a semicolon?"),
- Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1: diag(2735, ts.DiagnosticCategory.Error, "Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1_2735", "Did you mean for '{0}' to be constrained to type 'new (...args: any[]) => {1}'?"),
- Operator_0_cannot_be_applied_to_type_1: diag(2736, ts.DiagnosticCategory.Error, "Operator_0_cannot_be_applied_to_type_1_2736", "Operator '{0}' cannot be applied to type '{1}'."),
- BigInt_literals_are_not_available_when_targeting_lower_than_ES2020: diag(2737, ts.DiagnosticCategory.Error, "BigInt_literals_are_not_available_when_targeting_lower_than_ES2020_2737", "BigInt literals are not available when targeting lower than ES2020."),
- An_outer_value_of_this_is_shadowed_by_this_container: diag(2738, ts.DiagnosticCategory.Message, "An_outer_value_of_this_is_shadowed_by_this_container_2738", "An outer value of 'this' is shadowed by this container."),
- Type_0_is_missing_the_following_properties_from_type_1_Colon_2: diag(2739, ts.DiagnosticCategory.Error, "Type_0_is_missing_the_following_properties_from_type_1_Colon_2_2739", "Type '{0}' is missing the following properties from type '{1}': {2}"),
- Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more: diag(2740, ts.DiagnosticCategory.Error, "Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more_2740", "Type '{0}' is missing the following properties from type '{1}': {2}, and {3} more."),
- Property_0_is_missing_in_type_1_but_required_in_type_2: diag(2741, ts.DiagnosticCategory.Error, "Property_0_is_missing_in_type_1_but_required_in_type_2_2741", "Property '{0}' is missing in type '{1}' but required in type '{2}'."),
- The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_annotation_is_necessary: diag(2742, ts.DiagnosticCategory.Error, "The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_a_2742", "The inferred type of '{0}' cannot be named without a reference to '{1}'. This is likely not portable. A type annotation is necessary."),
- No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments: diag(2743, ts.DiagnosticCategory.Error, "No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments_2743", "No overload expects {0} type arguments, but overloads do exist that expect either {1} or {2} type arguments."),
- Type_parameter_defaults_can_only_reference_previously_declared_type_parameters: diag(2744, ts.DiagnosticCategory.Error, "Type_parameter_defaults_can_only_reference_previously_declared_type_parameters_2744", "Type parameter defaults can only reference previously declared type parameters."),
- This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_provided: diag(2745, ts.DiagnosticCategory.Error, "This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_pr_2745", "This JSX tag's '{0}' prop expects type '{1}' which requires multiple children, but only a single child was provided."),
- This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided: diag(2746, ts.DiagnosticCategory.Error, "This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided_2746", "This JSX tag's '{0}' prop expects a single child of type '{1}', but multiple children were provided."),
- _0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_type_of_1_is_2: diag(2747, ts.DiagnosticCategory.Error, "_0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_t_2747", "'{0}' components don't accept text as child elements. Text in JSX has the type 'string', but the expected type of '{1}' is '{2}'."),
- Cannot_access_ambient_const_enums_when_the_isolatedModules_flag_is_provided: diag(2748, ts.DiagnosticCategory.Error, "Cannot_access_ambient_const_enums_when_the_isolatedModules_flag_is_provided_2748", "Cannot access ambient const enums when the '--isolatedModules' flag is provided."),
- _0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0: diag(2749, ts.DiagnosticCategory.Error, "_0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0_2749", "'{0}' refers to a value, but is being used as a type here. Did you mean 'typeof {0}'?"),
- The_implementation_signature_is_declared_here: diag(2750, ts.DiagnosticCategory.Error, "The_implementation_signature_is_declared_here_2750", "The implementation signature is declared here."),
- Circularity_originates_in_type_at_this_location: diag(2751, ts.DiagnosticCategory.Error, "Circularity_originates_in_type_at_this_location_2751", "Circularity originates in type at this location."),
- The_first_export_default_is_here: diag(2752, ts.DiagnosticCategory.Error, "The_first_export_default_is_here_2752", "The first export default is here."),
- Another_export_default_is_here: diag(2753, ts.DiagnosticCategory.Error, "Another_export_default_is_here_2753", "Another export default is here."),
- super_may_not_use_type_arguments: diag(2754, ts.DiagnosticCategory.Error, "super_may_not_use_type_arguments_2754", "'super' may not use type arguments."),
- No_constituent_of_type_0_is_callable: diag(2755, ts.DiagnosticCategory.Error, "No_constituent_of_type_0_is_callable_2755", "No constituent of type '{0}' is callable."),
- Not_all_constituents_of_type_0_are_callable: diag(2756, ts.DiagnosticCategory.Error, "Not_all_constituents_of_type_0_are_callable_2756", "Not all constituents of type '{0}' are callable."),
- Type_0_has_no_call_signatures: diag(2757, ts.DiagnosticCategory.Error, "Type_0_has_no_call_signatures_2757", "Type '{0}' has no call signatures."),
- Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_other: diag(2758, ts.DiagnosticCategory.Error, "Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_2758", "Each member of the union type '{0}' has signatures, but none of those signatures are compatible with each other."),
- No_constituent_of_type_0_is_constructable: diag(2759, ts.DiagnosticCategory.Error, "No_constituent_of_type_0_is_constructable_2759", "No constituent of type '{0}' is constructable."),
- Not_all_constituents_of_type_0_are_constructable: diag(2760, ts.DiagnosticCategory.Error, "Not_all_constituents_of_type_0_are_constructable_2760", "Not all constituents of type '{0}' are constructable."),
- Type_0_has_no_construct_signatures: diag(2761, ts.DiagnosticCategory.Error, "Type_0_has_no_construct_signatures_2761", "Type '{0}' has no construct signatures."),
- Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_with_each_other: diag(2762, ts.DiagnosticCategory.Error, "Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_2762", "Each member of the union type '{0}' has construct signatures, but none of those signatures are compatible with each other."),
- Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_send_0: diag(2763, ts.DiagnosticCategory.Error, "Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_s_2763", "Cannot iterate value because the 'next' method of its iterator expects type '{1}', but for-of will always send '{0}'."),
- Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_always_send_0: diag(2764, ts.DiagnosticCategory.Error, "Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_al_2764", "Cannot iterate value because the 'next' method of its iterator expects type '{1}', but array spread will always send '{0}'."),
- Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring_will_always_send_0: diag(2765, ts.DiagnosticCategory.Error, "Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring__2765", "Cannot iterate value because the 'next' method of its iterator expects type '{1}', but array destructuring will always send '{0}'."),
- Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_containing_generator_will_always_send_0: diag(2766, ts.DiagnosticCategory.Error, "Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_co_2766", "Cannot delegate iteration to value because the 'next' method of its iterator expects type '{1}', but the containing generator will always send '{0}'."),
- The_0_property_of_an_iterator_must_be_a_method: diag(2767, ts.DiagnosticCategory.Error, "The_0_property_of_an_iterator_must_be_a_method_2767", "The '{0}' property of an iterator must be a method."),
- The_0_property_of_an_async_iterator_must_be_a_method: diag(2768, ts.DiagnosticCategory.Error, "The_0_property_of_an_async_iterator_must_be_a_method_2768", "The '{0}' property of an async iterator must be a method."),
- No_overload_matches_this_call: diag(2769, ts.DiagnosticCategory.Error, "No_overload_matches_this_call_2769", "No overload matches this call."),
- The_last_overload_gave_the_following_error: diag(2770, ts.DiagnosticCategory.Error, "The_last_overload_gave_the_following_error_2770", "The last overload gave the following error."),
- The_last_overload_is_declared_here: diag(2771, ts.DiagnosticCategory.Error, "The_last_overload_is_declared_here_2771", "The last overload is declared here."),
- Overload_0_of_1_2_gave_the_following_error: diag(2772, ts.DiagnosticCategory.Error, "Overload_0_of_1_2_gave_the_following_error_2772", "Overload {0} of {1}, '{2}', gave the following error."),
- Did_you_forget_to_use_await: diag(2773, ts.DiagnosticCategory.Error, "Did_you_forget_to_use_await_2773", "Did you forget to use 'await'?"),
- This_condition_will_always_return_true_since_the_function_is_always_defined_Did_you_mean_to_call_it_instead: diag(2774, ts.DiagnosticCategory.Error, "This_condition_will_always_return_true_since_the_function_is_always_defined_Did_you_mean_to_call_it__2774", "This condition will always return true since the function is always defined. Did you mean to call it instead?"),
- Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation: diag(2775, ts.DiagnosticCategory.Error, "Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation_2775", "Assertions require every name in the call target to be declared with an explicit type annotation."),
- Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name: diag(2776, ts.DiagnosticCategory.Error, "Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name_2776", "Assertions require the call target to be an identifier or qualified name."),
- The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access: diag(2777, ts.DiagnosticCategory.Error, "The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access_2777", "The operand of an increment or decrement operator may not be an optional property access."),
- The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access: diag(2778, ts.DiagnosticCategory.Error, "The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access_2778", "The target of an object rest assignment may not be an optional property access."),
- The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access: diag(2779, ts.DiagnosticCategory.Error, "The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access_2779", "The left-hand side of an assignment expression may not be an optional property access."),
- The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access: diag(2780, ts.DiagnosticCategory.Error, "The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access_2780", "The left-hand side of a 'for...in' statement may not be an optional property access."),
- The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access: diag(2781, ts.DiagnosticCategory.Error, "The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access_2781", "The left-hand side of a 'for...of' statement may not be an optional property access."),
- _0_needs_an_explicit_type_annotation: diag(2782, ts.DiagnosticCategory.Message, "_0_needs_an_explicit_type_annotation_2782", "'{0}' needs an explicit type annotation."),
- _0_is_specified_more_than_once_so_this_usage_will_be_overwritten: diag(2783, ts.DiagnosticCategory.Error, "_0_is_specified_more_than_once_so_this_usage_will_be_overwritten_2783", "'{0}' is specified more than once, so this usage will be overwritten."),
- get_and_set_accessors_cannot_declare_this_parameters: diag(2784, ts.DiagnosticCategory.Error, "get_and_set_accessors_cannot_declare_this_parameters_2784", "'get' and 'set' accessors cannot declare 'this' parameters."),
- This_spread_always_overwrites_this_property: diag(2785, ts.DiagnosticCategory.Error, "This_spread_always_overwrites_this_property_2785", "This spread always overwrites this property."),
- _0_cannot_be_used_as_a_JSX_component: diag(2786, ts.DiagnosticCategory.Error, "_0_cannot_be_used_as_a_JSX_component_2786", "'{0}' cannot be used as a JSX component."),
- Its_return_type_0_is_not_a_valid_JSX_element: diag(2787, ts.DiagnosticCategory.Error, "Its_return_type_0_is_not_a_valid_JSX_element_2787", "Its return type '{0}' is not a valid JSX element."),
- Its_instance_type_0_is_not_a_valid_JSX_element: diag(2788, ts.DiagnosticCategory.Error, "Its_instance_type_0_is_not_a_valid_JSX_element_2788", "Its instance type '{0}' is not a valid JSX element."),
- Its_element_type_0_is_not_a_valid_JSX_element: diag(2789, ts.DiagnosticCategory.Error, "Its_element_type_0_is_not_a_valid_JSX_element_2789", "Its element type '{0}' is not a valid JSX element."),
- Import_declaration_0_is_using_private_name_1: diag(4000, ts.DiagnosticCategory.Error, "Import_declaration_0_is_using_private_name_1_4000", "Import declaration '{0}' is using private name '{1}'."),
- Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: diag(4002, ts.DiagnosticCategory.Error, "Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002", "Type parameter '{0}' of exported class has or is using private name '{1}'."),
- Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: diag(4004, ts.DiagnosticCategory.Error, "Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004", "Type parameter '{0}' of exported interface has or is using private name '{1}'."),
- Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4006, ts.DiagnosticCategory.Error, "Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4006", "Type parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."),
- Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4008, ts.DiagnosticCategory.Error, "Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4008", "Type parameter '{0}' of call signature from exported interface has or is using private name '{1}'."),
- Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: diag(4010, ts.DiagnosticCategory.Error, "Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4010", "Type parameter '{0}' of public static method from exported class has or is using private name '{1}'."),
- Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: diag(4012, ts.DiagnosticCategory.Error, "Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4012", "Type parameter '{0}' of public method from exported class has or is using private name '{1}'."),
- Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: diag(4014, ts.DiagnosticCategory.Error, "Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4014", "Type parameter '{0}' of method from exported interface has or is using private name '{1}'."),
- Type_parameter_0_of_exported_function_has_or_is_using_private_name_1: diag(4016, ts.DiagnosticCategory.Error, "Type_parameter_0_of_exported_function_has_or_is_using_private_name_1_4016", "Type parameter '{0}' of exported function has or is using private name '{1}'."),
- Implements_clause_of_exported_class_0_has_or_is_using_private_name_1: diag(4019, ts.DiagnosticCategory.Error, "Implements_clause_of_exported_class_0_has_or_is_using_private_name_1_4019", "Implements clause of exported class '{0}' has or is using private name '{1}'."),
- extends_clause_of_exported_class_0_has_or_is_using_private_name_1: diag(4020, ts.DiagnosticCategory.Error, "extends_clause_of_exported_class_0_has_or_is_using_private_name_1_4020", "'extends' clause of exported class '{0}' has or is using private name '{1}'."),
- extends_clause_of_exported_interface_0_has_or_is_using_private_name_1: diag(4022, ts.DiagnosticCategory.Error, "extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022", "'extends' clause of exported interface '{0}' has or is using private name '{1}'."),
- Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4023, ts.DiagnosticCategory.Error, "Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4023", "Exported variable '{0}' has or is using name '{1}' from external module {2} but cannot be named."),
- Exported_variable_0_has_or_is_using_name_1_from_private_module_2: diag(4024, ts.DiagnosticCategory.Error, "Exported_variable_0_has_or_is_using_name_1_from_private_module_2_4024", "Exported variable '{0}' has or is using name '{1}' from private module '{2}'."),
- Exported_variable_0_has_or_is_using_private_name_1: diag(4025, ts.DiagnosticCategory.Error, "Exported_variable_0_has_or_is_using_private_name_1_4025", "Exported variable '{0}' has or is using private name '{1}'."),
- Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4026, ts.DiagnosticCategory.Error, "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026", "Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),
- Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4027, ts.DiagnosticCategory.Error, "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4027", "Public static property '{0}' of exported class has or is using name '{1}' from private module '{2}'."),
- Public_static_property_0_of_exported_class_has_or_is_using_private_name_1: diag(4028, ts.DiagnosticCategory.Error, "Public_static_property_0_of_exported_class_has_or_is_using_private_name_1_4028", "Public static property '{0}' of exported class has or is using private name '{1}'."),
- Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4029, ts.DiagnosticCategory.Error, "Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029", "Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),
- Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4030, ts.DiagnosticCategory.Error, "Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4030", "Public property '{0}' of exported class has or is using name '{1}' from private module '{2}'."),
- Public_property_0_of_exported_class_has_or_is_using_private_name_1: diag(4031, ts.DiagnosticCategory.Error, "Public_property_0_of_exported_class_has_or_is_using_private_name_1_4031", "Public property '{0}' of exported class has or is using private name '{1}'."),
- Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4032, ts.DiagnosticCategory.Error, "Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4032", "Property '{0}' of exported interface has or is using name '{1}' from private module '{2}'."),
- Property_0_of_exported_interface_has_or_is_using_private_name_1: diag(4033, ts.DiagnosticCategory.Error, "Property_0_of_exported_interface_has_or_is_using_private_name_1_4033", "Property '{0}' of exported interface has or is using private name '{1}'."),
- Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4034, ts.DiagnosticCategory.Error, "Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_mod_4034", "Parameter type of public static setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),
- Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1: diag(4035, ts.DiagnosticCategory.Error, "Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1_4035", "Parameter type of public static setter '{0}' from exported class has or is using private name '{1}'."),
- Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4036, ts.DiagnosticCategory.Error, "Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4036", "Parameter type of public setter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),
- Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1: diag(4037, ts.DiagnosticCategory.Error, "Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1_4037", "Parameter type of public setter '{0}' from exported class has or is using private name '{1}'."),
- Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4038, ts.DiagnosticCategory.Error, "Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_modul_4038", "Return type of public static getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."),
- Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4039, ts.DiagnosticCategory.Error, "Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_4039", "Return type of public static getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),
- Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1: diag(4040, ts.DiagnosticCategory.Error, "Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1_4040", "Return type of public static getter '{0}' from exported class has or is using private name '{1}'."),
- Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4041, ts.DiagnosticCategory.Error, "Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_4041", "Return type of public getter '{0}' from exported class has or is using name '{1}' from external module {2} but cannot be named."),
- Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4042, ts.DiagnosticCategory.Error, "Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2_4042", "Return type of public getter '{0}' from exported class has or is using name '{1}' from private module '{2}'."),
- Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1: diag(4043, ts.DiagnosticCategory.Error, "Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1_4043", "Return type of public getter '{0}' from exported class has or is using private name '{1}'."),
- Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4044, ts.DiagnosticCategory.Error, "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_mod_4044", "Return type of constructor signature from exported interface has or is using name '{0}' from private module '{1}'."),
- Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0: diag(4045, ts.DiagnosticCategory.Error, "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0_4045", "Return type of constructor signature from exported interface has or is using private name '{0}'."),
- Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4046, ts.DiagnosticCategory.Error, "Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4046", "Return type of call signature from exported interface has or is using name '{0}' from private module '{1}'."),
- Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0: diag(4047, ts.DiagnosticCategory.Error, "Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0_4047", "Return type of call signature from exported interface has or is using private name '{0}'."),
- Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4048, ts.DiagnosticCategory.Error, "Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4048", "Return type of index signature from exported interface has or is using name '{0}' from private module '{1}'."),
- Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0: diag(4049, ts.DiagnosticCategory.Error, "Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0_4049", "Return type of index signature from exported interface has or is using private name '{0}'."),
- Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4050, ts.DiagnosticCategory.Error, "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module__4050", "Return type of public static method from exported class has or is using name '{0}' from external module {1} but cannot be named."),
- Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: diag(4051, ts.DiagnosticCategory.Error, "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4051", "Return type of public static method from exported class has or is using name '{0}' from private module '{1}'."),
- Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0: diag(4052, ts.DiagnosticCategory.Error, "Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0_4052", "Return type of public static method from exported class has or is using private name '{0}'."),
- Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4053, ts.DiagnosticCategory.Error, "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_c_4053", "Return type of public method from exported class has or is using name '{0}' from external module {1} but cannot be named."),
- Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: diag(4054, ts.DiagnosticCategory.Error, "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4054", "Return type of public method from exported class has or is using name '{0}' from private module '{1}'."),
- Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0: diag(4055, ts.DiagnosticCategory.Error, "Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0_4055", "Return type of public method from exported class has or is using private name '{0}'."),
- Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1: diag(4056, ts.DiagnosticCategory.Error, "Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4056", "Return type of method from exported interface has or is using name '{0}' from private module '{1}'."),
- Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0: diag(4057, ts.DiagnosticCategory.Error, "Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0_4057", "Return type of method from exported interface has or is using private name '{0}'."),
- Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: diag(4058, ts.DiagnosticCategory.Error, "Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named_4058", "Return type of exported function has or is using name '{0}' from external module {1} but cannot be named."),
- Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1: diag(4059, ts.DiagnosticCategory.Error, "Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1_4059", "Return type of exported function has or is using name '{0}' from private module '{1}'."),
- Return_type_of_exported_function_has_or_is_using_private_name_0: diag(4060, ts.DiagnosticCategory.Error, "Return_type_of_exported_function_has_or_is_using_private_name_0_4060", "Return type of exported function has or is using private name '{0}'."),
- Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4061, ts.DiagnosticCategory.Error, "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_can_4061", "Parameter '{0}' of constructor from exported class has or is using name '{1}' from external module {2} but cannot be named."),
- Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4062, ts.DiagnosticCategory.Error, "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2_4062", "Parameter '{0}' of constructor from exported class has or is using name '{1}' from private module '{2}'."),
- Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1: diag(4063, ts.DiagnosticCategory.Error, "Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1_4063", "Parameter '{0}' of constructor from exported class has or is using private name '{1}'."),
- Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4064, ts.DiagnosticCategory.Error, "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_mod_4064", "Parameter '{0}' of constructor signature from exported interface has or is using name '{1}' from private module '{2}'."),
- Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4065, ts.DiagnosticCategory.Error, "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4065", "Parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'."),
- Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4066, ts.DiagnosticCategory.Error, "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4066", "Parameter '{0}' of call signature from exported interface has or is using name '{1}' from private module '{2}'."),
- Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4067, ts.DiagnosticCategory.Error, "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4067", "Parameter '{0}' of call signature from exported interface has or is using private name '{1}'."),
- Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4068, ts.DiagnosticCategory.Error, "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module__4068", "Parameter '{0}' of public static method from exported class has or is using name '{1}' from external module {2} but cannot be named."),
- Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4069, ts.DiagnosticCategory.Error, "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4069", "Parameter '{0}' of public static method from exported class has or is using name '{1}' from private module '{2}'."),
- Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: diag(4070, ts.DiagnosticCategory.Error, "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4070", "Parameter '{0}' of public static method from exported class has or is using private name '{1}'."),
- Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4071, ts.DiagnosticCategory.Error, "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_c_4071", "Parameter '{0}' of public method from exported class has or is using name '{1}' from external module {2} but cannot be named."),
- Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4072, ts.DiagnosticCategory.Error, "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4072", "Parameter '{0}' of public method from exported class has or is using name '{1}' from private module '{2}'."),
- Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: diag(4073, ts.DiagnosticCategory.Error, "Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4073", "Parameter '{0}' of public method from exported class has or is using private name '{1}'."),
- Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4074, ts.DiagnosticCategory.Error, "Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4074", "Parameter '{0}' of method from exported interface has or is using name '{1}' from private module '{2}'."),
- Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: diag(4075, ts.DiagnosticCategory.Error, "Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4075", "Parameter '{0}' of method from exported interface has or is using private name '{1}'."),
- Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4076, ts.DiagnosticCategory.Error, "Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4076", "Parameter '{0}' of exported function has or is using name '{1}' from external module {2} but cannot be named."),
- Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2: diag(4077, ts.DiagnosticCategory.Error, "Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2_4077", "Parameter '{0}' of exported function has or is using name '{1}' from private module '{2}'."),
- Parameter_0_of_exported_function_has_or_is_using_private_name_1: diag(4078, ts.DiagnosticCategory.Error, "Parameter_0_of_exported_function_has_or_is_using_private_name_1_4078", "Parameter '{0}' of exported function has or is using private name '{1}'."),
- Exported_type_alias_0_has_or_is_using_private_name_1: diag(4081, ts.DiagnosticCategory.Error, "Exported_type_alias_0_has_or_is_using_private_name_1_4081", "Exported type alias '{0}' has or is using private name '{1}'."),
- Default_export_of_the_module_has_or_is_using_private_name_0: diag(4082, ts.DiagnosticCategory.Error, "Default_export_of_the_module_has_or_is_using_private_name_0_4082", "Default export of the module has or is using private name '{0}'."),
- Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1: diag(4083, ts.DiagnosticCategory.Error, "Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1_4083", "Type parameter '{0}' of exported type alias has or is using private name '{1}'."),
- Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict: diag(4090, ts.DiagnosticCategory.Error, "Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_librar_4090", "Conflicting definitions for '{0}' found at '{1}' and '{2}'. Consider installing a specific version of this library to resolve the conflict."),
- Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4091, ts.DiagnosticCategory.Error, "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4091", "Parameter '{0}' of index signature from exported interface has or is using name '{1}' from private module '{2}'."),
- Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1: diag(4092, ts.DiagnosticCategory.Error, "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1_4092", "Parameter '{0}' of index signature from exported interface has or is using private name '{1}'."),
- Property_0_of_exported_class_expression_may_not_be_private_or_protected: diag(4094, ts.DiagnosticCategory.Error, "Property_0_of_exported_class_expression_may_not_be_private_or_protected_4094", "Property '{0}' of exported class expression may not be private or protected."),
- Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4095, ts.DiagnosticCategory.Error, "Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_4095", "Public static method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),
- Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4096, ts.DiagnosticCategory.Error, "Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4096", "Public static method '{0}' of exported class has or is using name '{1}' from private module '{2}'."),
- Public_static_method_0_of_exported_class_has_or_is_using_private_name_1: diag(4097, ts.DiagnosticCategory.Error, "Public_static_method_0_of_exported_class_has_or_is_using_private_name_1_4097", "Public static method '{0}' of exported class has or is using private name '{1}'."),
- Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4098, ts.DiagnosticCategory.Error, "Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4098", "Public method '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named."),
- Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: diag(4099, ts.DiagnosticCategory.Error, "Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4099", "Public method '{0}' of exported class has or is using name '{1}' from private module '{2}'."),
- Public_method_0_of_exported_class_has_or_is_using_private_name_1: diag(4100, ts.DiagnosticCategory.Error, "Public_method_0_of_exported_class_has_or_is_using_private_name_1_4100", "Public method '{0}' of exported class has or is using private name '{1}'."),
- Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2: diag(4101, ts.DiagnosticCategory.Error, "Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4101", "Method '{0}' of exported interface has or is using name '{1}' from private module '{2}'."),
- Method_0_of_exported_interface_has_or_is_using_private_name_1: diag(4102, ts.DiagnosticCategory.Error, "Method_0_of_exported_interface_has_or_is_using_private_name_1_4102", "Method '{0}' of exported interface has or is using private name '{1}'."),
- Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1: diag(4103, ts.DiagnosticCategory.Error, "Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1_4103", "Type parameter '{0}' of exported mapped object type is using private name '{1}'."),
- The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1: diag(4104, ts.DiagnosticCategory.Error, "The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1_4104", "The type '{0}' is 'readonly' and cannot be assigned to the mutable type '{1}'."),
- Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter: diag(4105, ts.DiagnosticCategory.Error, "Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter_4105", "Private or protected member '{0}' cannot be accessed on a type parameter."),
- Parameter_0_of_accessor_has_or_is_using_private_name_1: diag(4106, ts.DiagnosticCategory.Error, "Parameter_0_of_accessor_has_or_is_using_private_name_1_4106", "Parameter '{0}' of accessor has or is using private name '{1}'."),
- Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2: diag(4107, ts.DiagnosticCategory.Error, "Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2_4107", "Parameter '{0}' of accessor has or is using name '{1}' from private module '{2}'."),
- Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: diag(4108, ts.DiagnosticCategory.Error, "Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4108", "Parameter '{0}' of accessor has or is using name '{1}' from external module '{2}' but cannot be named."),
- Type_arguments_for_0_circularly_reference_themselves: diag(4109, ts.DiagnosticCategory.Error, "Type_arguments_for_0_circularly_reference_themselves_4109", "Type arguments for '{0}' circularly reference themselves."),
- Tuple_type_arguments_circularly_reference_themselves: diag(4110, ts.DiagnosticCategory.Error, "Tuple_type_arguments_circularly_reference_themselves_4110", "Tuple type arguments circularly reference themselves."),
- The_current_host_does_not_support_the_0_option: diag(5001, ts.DiagnosticCategory.Error, "The_current_host_does_not_support_the_0_option_5001", "The current host does not support the '{0}' option."),
- Cannot_find_the_common_subdirectory_path_for_the_input_files: diag(5009, ts.DiagnosticCategory.Error, "Cannot_find_the_common_subdirectory_path_for_the_input_files_5009", "Cannot find the common subdirectory path for the input files."),
- File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: diag(5010, ts.DiagnosticCategory.Error, "File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0_5010", "File specification cannot end in a recursive directory wildcard ('**'): '{0}'."),
- Cannot_read_file_0_Colon_1: diag(5012, ts.DiagnosticCategory.Error, "Cannot_read_file_0_Colon_1_5012", "Cannot read file '{0}': {1}."),
- Failed_to_parse_file_0_Colon_1: diag(5014, ts.DiagnosticCategory.Error, "Failed_to_parse_file_0_Colon_1_5014", "Failed to parse file '{0}': {1}."),
- Unknown_compiler_option_0: diag(5023, ts.DiagnosticCategory.Error, "Unknown_compiler_option_0_5023", "Unknown compiler option '{0}'."),
- Compiler_option_0_requires_a_value_of_type_1: diag(5024, ts.DiagnosticCategory.Error, "Compiler_option_0_requires_a_value_of_type_1_5024", "Compiler option '{0}' requires a value of type {1}."),
- Unknown_compiler_option_0_Did_you_mean_1: diag(5025, ts.DiagnosticCategory.Error, "Unknown_compiler_option_0_Did_you_mean_1_5025", "Unknown compiler option '{0}'. Did you mean '{1}'?"),
- Could_not_write_file_0_Colon_1: diag(5033, ts.DiagnosticCategory.Error, "Could_not_write_file_0_Colon_1_5033", "Could not write file '{0}': {1}."),
- Option_project_cannot_be_mixed_with_source_files_on_a_command_line: diag(5042, ts.DiagnosticCategory.Error, "Option_project_cannot_be_mixed_with_source_files_on_a_command_line_5042", "Option 'project' cannot be mixed with source files on a command line."),
- Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher: diag(5047, ts.DiagnosticCategory.Error, "Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES_5047", "Option 'isolatedModules' can only be used when either option '--module' is provided or option 'target' is 'ES2015' or higher."),
- Option_0_cannot_be_specified_when_option_target_is_ES3: diag(5048, ts.DiagnosticCategory.Error, "Option_0_cannot_be_specified_when_option_target_is_ES3_5048", "Option '{0}' cannot be specified when option 'target' is 'ES3'."),
- Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided: diag(5051, ts.DiagnosticCategory.Error, "Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided_5051", "Option '{0} can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided."),
- Option_0_cannot_be_specified_without_specifying_option_1: diag(5052, ts.DiagnosticCategory.Error, "Option_0_cannot_be_specified_without_specifying_option_1_5052", "Option '{0}' cannot be specified without specifying option '{1}'."),
- Option_0_cannot_be_specified_with_option_1: diag(5053, ts.DiagnosticCategory.Error, "Option_0_cannot_be_specified_with_option_1_5053", "Option '{0}' cannot be specified with option '{1}'."),
- A_tsconfig_json_file_is_already_defined_at_Colon_0: diag(5054, ts.DiagnosticCategory.Error, "A_tsconfig_json_file_is_already_defined_at_Colon_0_5054", "A 'tsconfig.json' file is already defined at: '{0}'."),
- Cannot_write_file_0_because_it_would_overwrite_input_file: diag(5055, ts.DiagnosticCategory.Error, "Cannot_write_file_0_because_it_would_overwrite_input_file_5055", "Cannot write file '{0}' because it would overwrite input file."),
- Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files: diag(5056, ts.DiagnosticCategory.Error, "Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files_5056", "Cannot write file '{0}' because it would be overwritten by multiple input files."),
- Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0: diag(5057, ts.DiagnosticCategory.Error, "Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0_5057", "Cannot find a tsconfig.json file at the specified directory: '{0}'."),
- The_specified_path_does_not_exist_Colon_0: diag(5058, ts.DiagnosticCategory.Error, "The_specified_path_does_not_exist_Colon_0_5058", "The specified path does not exist: '{0}'."),
- Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier: diag(5059, ts.DiagnosticCategory.Error, "Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059", "Invalid value for '--reactNamespace'. '{0}' is not a valid identifier."),
- Option_paths_cannot_be_used_without_specifying_baseUrl_option: diag(5060, ts.DiagnosticCategory.Error, "Option_paths_cannot_be_used_without_specifying_baseUrl_option_5060", "Option 'paths' cannot be used without specifying '--baseUrl' option."),
- Pattern_0_can_have_at_most_one_Asterisk_character: diag(5061, ts.DiagnosticCategory.Error, "Pattern_0_can_have_at_most_one_Asterisk_character_5061", "Pattern '{0}' can have at most one '*' character."),
- Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character: diag(5062, ts.DiagnosticCategory.Error, "Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character_5062", "Substitution '{0}' in pattern '{1}' can have at most one '*' character."),
- Substitutions_for_pattern_0_should_be_an_array: diag(5063, ts.DiagnosticCategory.Error, "Substitutions_for_pattern_0_should_be_an_array_5063", "Substitutions for pattern '{0}' should be an array."),
- Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2: diag(5064, ts.DiagnosticCategory.Error, "Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2_5064", "Substitution '{0}' for pattern '{1}' has incorrect type, expected 'string', got '{2}'."),
- File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: diag(5065, ts.DiagnosticCategory.Error, "File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildca_5065", "File specification cannot contain a parent directory ('..') that appears after a recursive directory wildcard ('**'): '{0}'."),
- Substitutions_for_pattern_0_shouldn_t_be_an_empty_array: diag(5066, ts.DiagnosticCategory.Error, "Substitutions_for_pattern_0_shouldn_t_be_an_empty_array_5066", "Substitutions for pattern '{0}' shouldn't be an empty array."),
- Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name: diag(5067, ts.DiagnosticCategory.Error, "Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name_5067", "Invalid value for 'jsxFactory'. '{0}' is not a valid identifier or qualified-name."),
- Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig: diag(5068, ts.DiagnosticCategory.Error, "Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__5068", "Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig."),
- Option_0_cannot_be_specified_without_specifying_option_1_or_option_2: diag(5069, ts.DiagnosticCategory.Error, "Option_0_cannot_be_specified_without_specifying_option_1_or_option_2_5069", "Option '{0}' cannot be specified without specifying option '{1}' or option '{2}'."),
- Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy: diag(5070, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy_5070", "Option '--resolveJsonModule' cannot be specified without 'node' module resolution strategy."),
- Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_esNext: diag(5071, ts.DiagnosticCategory.Error, "Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_5071", "Option '--resolveJsonModule' can only be specified when module code generation is 'commonjs', 'amd', 'es2015' or 'esNext'."),
- Unknown_build_option_0: diag(5072, ts.DiagnosticCategory.Error, "Unknown_build_option_0_5072", "Unknown build option '{0}'."),
- Build_option_0_requires_a_value_of_type_1: diag(5073, ts.DiagnosticCategory.Error, "Build_option_0_requires_a_value_of_type_1_5073", "Build option '{0}' requires a value of type {1}."),
- Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBuildInfoFile_is_specified: diag(5074, ts.DiagnosticCategory.Error, "Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBui_5074", "Option '--incremental' can only be specified using tsconfig, emitting to single file or when option `--tsBuildInfoFile` is specified."),
- _0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_constraint_2: diag(5075, ts.DiagnosticCategory.Error, "_0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_5075", "'{0}' is assignable to the constraint of type '{1}', but '{1}' could be instantiated with a different subtype of constraint '{2}'."),
- _0_and_1_operations_cannot_be_mixed_without_parentheses: diag(5076, ts.DiagnosticCategory.Error, "_0_and_1_operations_cannot_be_mixed_without_parentheses_5076", "'{0}' and '{1}' operations cannot be mixed without parentheses."),
- Unknown_build_option_0_Did_you_mean_1: diag(5077, ts.DiagnosticCategory.Error, "Unknown_build_option_0_Did_you_mean_1_5077", "Unknown build option '{0}'. Did you mean '{1}'?"),
- Unknown_watch_option_0: diag(5078, ts.DiagnosticCategory.Error, "Unknown_watch_option_0_5078", "Unknown watch option '{0}'."),
- Unknown_watch_option_0_Did_you_mean_1: diag(5079, ts.DiagnosticCategory.Error, "Unknown_watch_option_0_Did_you_mean_1_5079", "Unknown watch option '{0}'. Did you mean '{1}'?"),
- Watch_option_0_requires_a_value_of_type_1: diag(5080, ts.DiagnosticCategory.Error, "Watch_option_0_requires_a_value_of_type_1_5080", "Watch option '{0}' requires a value of type {1}."),
- Cannot_find_a_tsconfig_json_file_at_the_current_directory_Colon_0: diag(5081, ts.DiagnosticCategory.Error, "Cannot_find_a_tsconfig_json_file_at_the_current_directory_Colon_0_5081", "Cannot find a tsconfig.json file at the current directory: {0}."),
- _0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1: diag(5082, ts.DiagnosticCategory.Error, "_0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1_5082", "'{0}' could be instantiated with an arbitrary type which could be unrelated to '{1}'."),
- Cannot_read_file_0: diag(5083, ts.DiagnosticCategory.Error, "Cannot_read_file_0_5083", "Cannot read file '{0}'."),
- The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialized_A_type_annotation_is_necessary: diag(5088, ts.DiagnosticCategory.Error, "The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialize_5088", "The inferred type of '{0}' references a type with a cyclic structure which cannot be trivially serialized. A type annotation is necessary."),
- Generates_a_sourcemap_for_each_corresponding_d_ts_file: diag(6000, ts.DiagnosticCategory.Message, "Generates_a_sourcemap_for_each_corresponding_d_ts_file_6000", "Generates a sourcemap for each corresponding '.d.ts' file."),
- Concatenate_and_emit_output_to_single_file: diag(6001, ts.DiagnosticCategory.Message, "Concatenate_and_emit_output_to_single_file_6001", "Concatenate and emit output to single file."),
- Generates_corresponding_d_ts_file: diag(6002, ts.DiagnosticCategory.Message, "Generates_corresponding_d_ts_file_6002", "Generates corresponding '.d.ts' file."),
- Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations: diag(6003, ts.DiagnosticCategory.Message, "Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6003", "Specify the location where debugger should locate map files instead of generated locations."),
- Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations: diag(6004, ts.DiagnosticCategory.Message, "Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations_6004", "Specify the location where debugger should locate TypeScript files instead of source locations."),
- Watch_input_files: diag(6005, ts.DiagnosticCategory.Message, "Watch_input_files_6005", "Watch input files."),
- Redirect_output_structure_to_the_directory: diag(6006, ts.DiagnosticCategory.Message, "Redirect_output_structure_to_the_directory_6006", "Redirect output structure to the directory."),
- Do_not_erase_const_enum_declarations_in_generated_code: diag(6007, ts.DiagnosticCategory.Message, "Do_not_erase_const_enum_declarations_in_generated_code_6007", "Do not erase const enum declarations in generated code."),
- Do_not_emit_outputs_if_any_errors_were_reported: diag(6008, ts.DiagnosticCategory.Message, "Do_not_emit_outputs_if_any_errors_were_reported_6008", "Do not emit outputs if any errors were reported."),
- Do_not_emit_comments_to_output: diag(6009, ts.DiagnosticCategory.Message, "Do_not_emit_comments_to_output_6009", "Do not emit comments to output."),
- Do_not_emit_outputs: diag(6010, ts.DiagnosticCategory.Message, "Do_not_emit_outputs_6010", "Do not emit outputs."),
- Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking: diag(6011, ts.DiagnosticCategory.Message, "Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011", "Allow default imports from modules with no default export. This does not affect code emit, just typechecking."),
- Skip_type_checking_of_declaration_files: diag(6012, ts.DiagnosticCategory.Message, "Skip_type_checking_of_declaration_files_6012", "Skip type checking of declaration files."),
- Do_not_resolve_the_real_path_of_symlinks: diag(6013, ts.DiagnosticCategory.Message, "Do_not_resolve_the_real_path_of_symlinks_6013", "Do not resolve the real path of symlinks."),
- Only_emit_d_ts_declaration_files: diag(6014, ts.DiagnosticCategory.Message, "Only_emit_d_ts_declaration_files_6014", "Only emit '.d.ts' declaration files."),
- Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_ES2018_ES2019_ES2020_or_ESNEXT: diag(6015, ts.DiagnosticCategory.Message, "Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_ES2018_ES2019_ES2020_or_6015", "Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'."),
- Specify_module_code_generation_Colon_none_commonjs_amd_system_umd_es2015_es2020_or_ESNext: diag(6016, ts.DiagnosticCategory.Message, "Specify_module_code_generation_Colon_none_commonjs_amd_system_umd_es2015_es2020_or_ESNext_6016", "Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'."),
- Print_this_message: diag(6017, ts.DiagnosticCategory.Message, "Print_this_message_6017", "Print this message."),
- Print_the_compiler_s_version: diag(6019, ts.DiagnosticCategory.Message, "Print_the_compiler_s_version_6019", "Print the compiler's version."),
- Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json: diag(6020, ts.DiagnosticCategory.Message, "Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json_6020", "Compile the project given the path to its configuration file, or to a folder with a 'tsconfig.json'."),
- Syntax_Colon_0: diag(6023, ts.DiagnosticCategory.Message, "Syntax_Colon_0_6023", "Syntax: {0}"),
- options: diag(6024, ts.DiagnosticCategory.Message, "options_6024", "options"),
- file: diag(6025, ts.DiagnosticCategory.Message, "file_6025", "file"),
- Examples_Colon_0: diag(6026, ts.DiagnosticCategory.Message, "Examples_Colon_0_6026", "Examples: {0}"),
- Options_Colon: diag(6027, ts.DiagnosticCategory.Message, "Options_Colon_6027", "Options:"),
- Version_0: diag(6029, ts.DiagnosticCategory.Message, "Version_0_6029", "Version {0}"),
- Insert_command_line_options_and_files_from_a_file: diag(6030, ts.DiagnosticCategory.Message, "Insert_command_line_options_and_files_from_a_file_6030", "Insert command line options and files from a file."),
- Starting_compilation_in_watch_mode: diag(6031, ts.DiagnosticCategory.Message, "Starting_compilation_in_watch_mode_6031", "Starting compilation in watch mode..."),
- File_change_detected_Starting_incremental_compilation: diag(6032, ts.DiagnosticCategory.Message, "File_change_detected_Starting_incremental_compilation_6032", "File change detected. Starting incremental compilation..."),
- KIND: diag(6034, ts.DiagnosticCategory.Message, "KIND_6034", "KIND"),
- FILE: diag(6035, ts.DiagnosticCategory.Message, "FILE_6035", "FILE"),
- VERSION: diag(6036, ts.DiagnosticCategory.Message, "VERSION_6036", "VERSION"),
- LOCATION: diag(6037, ts.DiagnosticCategory.Message, "LOCATION_6037", "LOCATION"),
- DIRECTORY: diag(6038, ts.DiagnosticCategory.Message, "DIRECTORY_6038", "DIRECTORY"),
- STRATEGY: diag(6039, ts.DiagnosticCategory.Message, "STRATEGY_6039", "STRATEGY"),
- FILE_OR_DIRECTORY: diag(6040, ts.DiagnosticCategory.Message, "FILE_OR_DIRECTORY_6040", "FILE OR DIRECTORY"),
- Generates_corresponding_map_file: diag(6043, ts.DiagnosticCategory.Message, "Generates_corresponding_map_file_6043", "Generates corresponding '.map' file."),
- Compiler_option_0_expects_an_argument: diag(6044, ts.DiagnosticCategory.Error, "Compiler_option_0_expects_an_argument_6044", "Compiler option '{0}' expects an argument."),
- Unterminated_quoted_string_in_response_file_0: diag(6045, ts.DiagnosticCategory.Error, "Unterminated_quoted_string_in_response_file_0_6045", "Unterminated quoted string in response file '{0}'."),
- Argument_for_0_option_must_be_Colon_1: diag(6046, ts.DiagnosticCategory.Error, "Argument_for_0_option_must_be_Colon_1_6046", "Argument for '{0}' option must be: {1}."),
- Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1: diag(6048, ts.DiagnosticCategory.Error, "Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1_6048", "Locale must be of the form <language> or <language>-<territory>. For example '{0}' or '{1}'."),
- Unsupported_locale_0: diag(6049, ts.DiagnosticCategory.Error, "Unsupported_locale_0_6049", "Unsupported locale '{0}'."),
- Unable_to_open_file_0: diag(6050, ts.DiagnosticCategory.Error, "Unable_to_open_file_0_6050", "Unable to open file '{0}'."),
- Corrupted_locale_file_0: diag(6051, ts.DiagnosticCategory.Error, "Corrupted_locale_file_0_6051", "Corrupted locale file {0}."),
- Raise_error_on_expressions_and_declarations_with_an_implied_any_type: diag(6052, ts.DiagnosticCategory.Message, "Raise_error_on_expressions_and_declarations_with_an_implied_any_type_6052", "Raise error on expressions and declarations with an implied 'any' type."),
- File_0_not_found: diag(6053, ts.DiagnosticCategory.Error, "File_0_not_found_6053", "File '{0}' not found."),
- File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1: diag(6054, ts.DiagnosticCategory.Error, "File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1_6054", "File '{0}' has an unsupported extension. The only supported extensions are {1}."),
- Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures: diag(6055, ts.DiagnosticCategory.Message, "Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures_6055", "Suppress noImplicitAny errors for indexing objects lacking index signatures."),
- Do_not_emit_declarations_for_code_that_has_an_internal_annotation: diag(6056, ts.DiagnosticCategory.Message, "Do_not_emit_declarations_for_code_that_has_an_internal_annotation_6056", "Do not emit declarations for code that has an '@internal' annotation."),
- Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir: diag(6058, ts.DiagnosticCategory.Message, "Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir_6058", "Specify the root directory of input files. Use to control the output directory structure with --outDir."),
- File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files: diag(6059, ts.DiagnosticCategory.Error, "File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059", "File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files."),
- Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix: diag(6060, ts.DiagnosticCategory.Message, "Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix_6060", "Specify the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)."),
- NEWLINE: diag(6061, ts.DiagnosticCategory.Message, "NEWLINE_6061", "NEWLINE"),
- Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line: diag(6064, ts.DiagnosticCategory.Error, "Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line_6064", "Option '{0}' can only be specified in 'tsconfig.json' file or set to 'null' on command line."),
- Enables_experimental_support_for_ES7_decorators: diag(6065, ts.DiagnosticCategory.Message, "Enables_experimental_support_for_ES7_decorators_6065", "Enables experimental support for ES7 decorators."),
- Enables_experimental_support_for_emitting_type_metadata_for_decorators: diag(6066, ts.DiagnosticCategory.Message, "Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066", "Enables experimental support for emitting type metadata for decorators."),
- Enables_experimental_support_for_ES7_async_functions: diag(6068, ts.DiagnosticCategory.Message, "Enables_experimental_support_for_ES7_async_functions_6068", "Enables experimental support for ES7 async functions."),
- Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6: diag(6069, ts.DiagnosticCategory.Message, "Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6_6069", "Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6)."),
- Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file: diag(6070, ts.DiagnosticCategory.Message, "Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file_6070", "Initializes a TypeScript project and creates a tsconfig.json file."),
- Successfully_created_a_tsconfig_json_file: diag(6071, ts.DiagnosticCategory.Message, "Successfully_created_a_tsconfig_json_file_6071", "Successfully created a tsconfig.json file."),
- Suppress_excess_property_checks_for_object_literals: diag(6072, ts.DiagnosticCategory.Message, "Suppress_excess_property_checks_for_object_literals_6072", "Suppress excess property checks for object literals."),
- Stylize_errors_and_messages_using_color_and_context_experimental: diag(6073, ts.DiagnosticCategory.Message, "Stylize_errors_and_messages_using_color_and_context_experimental_6073", "Stylize errors and messages using color and context (experimental)."),
- Do_not_report_errors_on_unused_labels: diag(6074, ts.DiagnosticCategory.Message, "Do_not_report_errors_on_unused_labels_6074", "Do not report errors on unused labels."),
- Report_error_when_not_all_code_paths_in_function_return_a_value: diag(6075, ts.DiagnosticCategory.Message, "Report_error_when_not_all_code_paths_in_function_return_a_value_6075", "Report error when not all code paths in function return a value."),
- Report_errors_for_fallthrough_cases_in_switch_statement: diag(6076, ts.DiagnosticCategory.Message, "Report_errors_for_fallthrough_cases_in_switch_statement_6076", "Report errors for fallthrough cases in switch statement."),
- Do_not_report_errors_on_unreachable_code: diag(6077, ts.DiagnosticCategory.Message, "Do_not_report_errors_on_unreachable_code_6077", "Do not report errors on unreachable code."),
- Disallow_inconsistently_cased_references_to_the_same_file: diag(6078, ts.DiagnosticCategory.Message, "Disallow_inconsistently_cased_references_to_the_same_file_6078", "Disallow inconsistently-cased references to the same file."),
- Specify_library_files_to_be_included_in_the_compilation: diag(6079, ts.DiagnosticCategory.Message, "Specify_library_files_to_be_included_in_the_compilation_6079", "Specify library files to be included in the compilation."),
- Specify_JSX_code_generation_Colon_preserve_react_native_or_react: diag(6080, ts.DiagnosticCategory.Message, "Specify_JSX_code_generation_Colon_preserve_react_native_or_react_6080", "Specify JSX code generation: 'preserve', 'react-native', or 'react'."),
- File_0_has_an_unsupported_extension_so_skipping_it: diag(6081, ts.DiagnosticCategory.Message, "File_0_has_an_unsupported_extension_so_skipping_it_6081", "File '{0}' has an unsupported extension, so skipping it."),
- Only_amd_and_system_modules_are_supported_alongside_0: diag(6082, ts.DiagnosticCategory.Error, "Only_amd_and_system_modules_are_supported_alongside_0_6082", "Only 'amd' and 'system' modules are supported alongside --{0}."),
- Base_directory_to_resolve_non_absolute_module_names: diag(6083, ts.DiagnosticCategory.Message, "Base_directory_to_resolve_non_absolute_module_names_6083", "Base directory to resolve non-absolute module names."),
- Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react_JSX_emit: diag(6084, ts.DiagnosticCategory.Message, "Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react__6084", "[Deprecated] Use '--jsxFactory' instead. Specify the object invoked for createElement when targeting 'react' JSX emit"),
- Enable_tracing_of_the_name_resolution_process: diag(6085, ts.DiagnosticCategory.Message, "Enable_tracing_of_the_name_resolution_process_6085", "Enable tracing of the name resolution process."),
- Resolving_module_0_from_1: diag(6086, ts.DiagnosticCategory.Message, "Resolving_module_0_from_1_6086", "======== Resolving module '{0}' from '{1}'. ========"),
- Explicitly_specified_module_resolution_kind_Colon_0: diag(6087, ts.DiagnosticCategory.Message, "Explicitly_specified_module_resolution_kind_Colon_0_6087", "Explicitly specified module resolution kind: '{0}'."),
- Module_resolution_kind_is_not_specified_using_0: diag(6088, ts.DiagnosticCategory.Message, "Module_resolution_kind_is_not_specified_using_0_6088", "Module resolution kind is not specified, using '{0}'."),
- Module_name_0_was_successfully_resolved_to_1: diag(6089, ts.DiagnosticCategory.Message, "Module_name_0_was_successfully_resolved_to_1_6089", "======== Module name '{0}' was successfully resolved to '{1}'. ========"),
- Module_name_0_was_not_resolved: diag(6090, ts.DiagnosticCategory.Message, "Module_name_0_was_not_resolved_6090", "======== Module name '{0}' was not resolved. ========"),
- paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0: diag(6091, ts.DiagnosticCategory.Message, "paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0_6091", "'paths' option is specified, looking for a pattern to match module name '{0}'."),
- Module_name_0_matched_pattern_1: diag(6092, ts.DiagnosticCategory.Message, "Module_name_0_matched_pattern_1_6092", "Module name '{0}', matched pattern '{1}'."),
- Trying_substitution_0_candidate_module_location_Colon_1: diag(6093, ts.DiagnosticCategory.Message, "Trying_substitution_0_candidate_module_location_Colon_1_6093", "Trying substitution '{0}', candidate module location: '{1}'."),
- Resolving_module_name_0_relative_to_base_url_1_2: diag(6094, ts.DiagnosticCategory.Message, "Resolving_module_name_0_relative_to_base_url_1_2_6094", "Resolving module name '{0}' relative to base url '{1}' - '{2}'."),
- Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1: diag(6095, ts.DiagnosticCategory.Message, "Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1_6095", "Loading module as file / folder, candidate module location '{0}', target file type '{1}'."),
- File_0_does_not_exist: diag(6096, ts.DiagnosticCategory.Message, "File_0_does_not_exist_6096", "File '{0}' does not exist."),
- File_0_exist_use_it_as_a_name_resolution_result: diag(6097, ts.DiagnosticCategory.Message, "File_0_exist_use_it_as_a_name_resolution_result_6097", "File '{0}' exist - use it as a name resolution result."),
- Loading_module_0_from_node_modules_folder_target_file_type_1: diag(6098, ts.DiagnosticCategory.Message, "Loading_module_0_from_node_modules_folder_target_file_type_1_6098", "Loading module '{0}' from 'node_modules' folder, target file type '{1}'."),
- Found_package_json_at_0: diag(6099, ts.DiagnosticCategory.Message, "Found_package_json_at_0_6099", "Found 'package.json' at '{0}'."),
- package_json_does_not_have_a_0_field: diag(6100, ts.DiagnosticCategory.Message, "package_json_does_not_have_a_0_field_6100", "'package.json' does not have a '{0}' field."),
- package_json_has_0_field_1_that_references_2: diag(6101, ts.DiagnosticCategory.Message, "package_json_has_0_field_1_that_references_2_6101", "'package.json' has '{0}' field '{1}' that references '{2}'."),
- Allow_javascript_files_to_be_compiled: diag(6102, ts.DiagnosticCategory.Message, "Allow_javascript_files_to_be_compiled_6102", "Allow javascript files to be compiled."),
- Option_0_should_have_array_of_strings_as_a_value: diag(6103, ts.DiagnosticCategory.Error, "Option_0_should_have_array_of_strings_as_a_value_6103", "Option '{0}' should have array of strings as a value."),
- Checking_if_0_is_the_longest_matching_prefix_for_1_2: diag(6104, ts.DiagnosticCategory.Message, "Checking_if_0_is_the_longest_matching_prefix_for_1_2_6104", "Checking if '{0}' is the longest matching prefix for '{1}' - '{2}'."),
- Expected_type_of_0_field_in_package_json_to_be_1_got_2: diag(6105, ts.DiagnosticCategory.Message, "Expected_type_of_0_field_in_package_json_to_be_1_got_2_6105", "Expected type of '{0}' field in 'package.json' to be '{1}', got '{2}'."),
- baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1: diag(6106, ts.DiagnosticCategory.Message, "baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1_6106", "'baseUrl' option is set to '{0}', using this value to resolve non-relative module name '{1}'."),
- rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0: diag(6107, ts.DiagnosticCategory.Message, "rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0_6107", "'rootDirs' option is set, using it to resolve relative module name '{0}'."),
- Longest_matching_prefix_for_0_is_1: diag(6108, ts.DiagnosticCategory.Message, "Longest_matching_prefix_for_0_is_1_6108", "Longest matching prefix for '{0}' is '{1}'."),
- Loading_0_from_the_root_dir_1_candidate_location_2: diag(6109, ts.DiagnosticCategory.Message, "Loading_0_from_the_root_dir_1_candidate_location_2_6109", "Loading '{0}' from the root dir '{1}', candidate location '{2}'."),
- Trying_other_entries_in_rootDirs: diag(6110, ts.DiagnosticCategory.Message, "Trying_other_entries_in_rootDirs_6110", "Trying other entries in 'rootDirs'."),
- Module_resolution_using_rootDirs_has_failed: diag(6111, ts.DiagnosticCategory.Message, "Module_resolution_using_rootDirs_has_failed_6111", "Module resolution using 'rootDirs' has failed."),
- Do_not_emit_use_strict_directives_in_module_output: diag(6112, ts.DiagnosticCategory.Message, "Do_not_emit_use_strict_directives_in_module_output_6112", "Do not emit 'use strict' directives in module output."),
- Enable_strict_null_checks: diag(6113, ts.DiagnosticCategory.Message, "Enable_strict_null_checks_6113", "Enable strict null checks."),
- Unknown_option_excludes_Did_you_mean_exclude: diag(6114, ts.DiagnosticCategory.Error, "Unknown_option_excludes_Did_you_mean_exclude_6114", "Unknown option 'excludes'. Did you mean 'exclude'?"),
- Raise_error_on_this_expressions_with_an_implied_any_type: diag(6115, ts.DiagnosticCategory.Message, "Raise_error_on_this_expressions_with_an_implied_any_type_6115", "Raise error on 'this' expressions with an implied 'any' type."),
- Resolving_type_reference_directive_0_containing_file_1_root_directory_2: diag(6116, ts.DiagnosticCategory.Message, "Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116", "======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========"),
- Resolving_using_primary_search_paths: diag(6117, ts.DiagnosticCategory.Message, "Resolving_using_primary_search_paths_6117", "Resolving using primary search paths..."),
- Resolving_from_node_modules_folder: diag(6118, ts.DiagnosticCategory.Message, "Resolving_from_node_modules_folder_6118", "Resolving from node_modules folder..."),
- Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2: diag(6119, ts.DiagnosticCategory.Message, "Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2_6119", "======== Type reference directive '{0}' was successfully resolved to '{1}', primary: {2}. ========"),
- Type_reference_directive_0_was_not_resolved: diag(6120, ts.DiagnosticCategory.Message, "Type_reference_directive_0_was_not_resolved_6120", "======== Type reference directive '{0}' was not resolved. ========"),
- Resolving_with_primary_search_path_0: diag(6121, ts.DiagnosticCategory.Message, "Resolving_with_primary_search_path_0_6121", "Resolving with primary search path '{0}'."),
- Root_directory_cannot_be_determined_skipping_primary_search_paths: diag(6122, ts.DiagnosticCategory.Message, "Root_directory_cannot_be_determined_skipping_primary_search_paths_6122", "Root directory cannot be determined, skipping primary search paths."),
- Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set: diag(6123, ts.DiagnosticCategory.Message, "Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set_6123", "======== Resolving type reference directive '{0}', containing file '{1}', root directory not set. ========"),
- Type_declaration_files_to_be_included_in_compilation: diag(6124, ts.DiagnosticCategory.Message, "Type_declaration_files_to_be_included_in_compilation_6124", "Type declaration files to be included in compilation."),
- Looking_up_in_node_modules_folder_initial_location_0: diag(6125, ts.DiagnosticCategory.Message, "Looking_up_in_node_modules_folder_initial_location_0_6125", "Looking up in 'node_modules' folder, initial location '{0}'."),
- Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder: diag(6126, ts.DiagnosticCategory.Message, "Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_mod_6126", "Containing file is not specified and root directory cannot be determined, skipping lookup in 'node_modules' folder."),
- Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1: diag(6127, ts.DiagnosticCategory.Message, "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1_6127", "======== Resolving type reference directive '{0}', containing file not set, root directory '{1}'. ========"),
- Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set: diag(6128, ts.DiagnosticCategory.Message, "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set_6128", "======== Resolving type reference directive '{0}', containing file not set, root directory not set. ========"),
- Resolving_real_path_for_0_result_1: diag(6130, ts.DiagnosticCategory.Message, "Resolving_real_path_for_0_result_1_6130", "Resolving real path for '{0}', result '{1}'."),
- Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system: diag(6131, ts.DiagnosticCategory.Error, "Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system_6131", "Cannot compile modules using option '{0}' unless the '--module' flag is 'amd' or 'system'."),
- File_name_0_has_a_1_extension_stripping_it: diag(6132, ts.DiagnosticCategory.Message, "File_name_0_has_a_1_extension_stripping_it_6132", "File name '{0}' has a '{1}' extension - stripping it."),
- _0_is_declared_but_its_value_is_never_read: diag(6133, ts.DiagnosticCategory.Error, "_0_is_declared_but_its_value_is_never_read_6133", "'{0}' is declared but its value is never read.", true),
- Report_errors_on_unused_locals: diag(6134, ts.DiagnosticCategory.Message, "Report_errors_on_unused_locals_6134", "Report errors on unused locals."),
- Report_errors_on_unused_parameters: diag(6135, ts.DiagnosticCategory.Message, "Report_errors_on_unused_parameters_6135", "Report errors on unused parameters."),
- The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files: diag(6136, ts.DiagnosticCategory.Message, "The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files_6136", "The maximum dependency depth to search under node_modules and load JavaScript files."),
- Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1: diag(6137, ts.DiagnosticCategory.Error, "Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1_6137", "Cannot import type declaration files. Consider importing '{0}' instead of '{1}'."),
- Property_0_is_declared_but_its_value_is_never_read: diag(6138, ts.DiagnosticCategory.Error, "Property_0_is_declared_but_its_value_is_never_read_6138", "Property '{0}' is declared but its value is never read.", true),
- Import_emit_helpers_from_tslib: diag(6139, ts.DiagnosticCategory.Message, "Import_emit_helpers_from_tslib_6139", "Import emit helpers from 'tslib'."),
- Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2: diag(6140, ts.DiagnosticCategory.Error, "Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using__6140", "Auto discovery for typings is enabled in project '{0}'. Running extra resolution pass for module '{1}' using cache location '{2}'."),
- Parse_in_strict_mode_and_emit_use_strict_for_each_source_file: diag(6141, ts.DiagnosticCategory.Message, "Parse_in_strict_mode_and_emit_use_strict_for_each_source_file_6141", "Parse in strict mode and emit \"use strict\" for each source file."),
- Module_0_was_resolved_to_1_but_jsx_is_not_set: diag(6142, ts.DiagnosticCategory.Error, "Module_0_was_resolved_to_1_but_jsx_is_not_set_6142", "Module '{0}' was resolved to '{1}', but '--jsx' is not set."),
- Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1: diag(6144, ts.DiagnosticCategory.Message, "Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1_6144", "Module '{0}' was resolved as locally declared ambient module in file '{1}'."),
- Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified: diag(6145, ts.DiagnosticCategory.Message, "Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified_6145", "Module '{0}' was resolved as ambient module declared in '{1}' since this file was not modified."),
- Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h: diag(6146, ts.DiagnosticCategory.Message, "Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h_6146", "Specify the JSX factory function to use when targeting 'react' JSX emit, e.g. 'React.createElement' or 'h'."),
- Resolution_for_module_0_was_found_in_cache_from_location_1: diag(6147, ts.DiagnosticCategory.Message, "Resolution_for_module_0_was_found_in_cache_from_location_1_6147", "Resolution for module '{0}' was found in cache from location '{1}'."),
- Directory_0_does_not_exist_skipping_all_lookups_in_it: diag(6148, ts.DiagnosticCategory.Message, "Directory_0_does_not_exist_skipping_all_lookups_in_it_6148", "Directory '{0}' does not exist, skipping all lookups in it."),
- Show_diagnostic_information: diag(6149, ts.DiagnosticCategory.Message, "Show_diagnostic_information_6149", "Show diagnostic information."),
- Show_verbose_diagnostic_information: diag(6150, ts.DiagnosticCategory.Message, "Show_verbose_diagnostic_information_6150", "Show verbose diagnostic information."),
- Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file: diag(6151, ts.DiagnosticCategory.Message, "Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file_6151", "Emit a single file with source maps instead of having a separate file."),
- Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap_to_be_set: diag(6152, ts.DiagnosticCategory.Message, "Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap__6152", "Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set."),
- Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule: diag(6153, ts.DiagnosticCategory.Message, "Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule_6153", "Transpile each file as a separate module (similar to 'ts.transpileModule')."),
- Print_names_of_generated_files_part_of_the_compilation: diag(6154, ts.DiagnosticCategory.Message, "Print_names_of_generated_files_part_of_the_compilation_6154", "Print names of generated files part of the compilation."),
- Print_names_of_files_part_of_the_compilation: diag(6155, ts.DiagnosticCategory.Message, "Print_names_of_files_part_of_the_compilation_6155", "Print names of files part of the compilation."),
- The_locale_used_when_displaying_messages_to_the_user_e_g_en_us: diag(6156, ts.DiagnosticCategory.Message, "The_locale_used_when_displaying_messages_to_the_user_e_g_en_us_6156", "The locale used when displaying messages to the user (e.g. 'en-us')"),
- Do_not_generate_custom_helper_functions_like_extends_in_compiled_output: diag(6157, ts.DiagnosticCategory.Message, "Do_not_generate_custom_helper_functions_like_extends_in_compiled_output_6157", "Do not generate custom helper functions like '__extends' in compiled output."),
- Do_not_include_the_default_library_file_lib_d_ts: diag(6158, ts.DiagnosticCategory.Message, "Do_not_include_the_default_library_file_lib_d_ts_6158", "Do not include the default library file (lib.d.ts)."),
- Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files: diag(6159, ts.DiagnosticCategory.Message, "Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files_6159", "Do not add triple-slash references or imported modules to the list of compiled files."),
- Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files: diag(6160, ts.DiagnosticCategory.Message, "Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files_6160", "[Deprecated] Use '--skipLibCheck' instead. Skip type checking of default library declaration files."),
- List_of_folders_to_include_type_definitions_from: diag(6161, ts.DiagnosticCategory.Message, "List_of_folders_to_include_type_definitions_from_6161", "List of folders to include type definitions from."),
- Disable_size_limitations_on_JavaScript_projects: diag(6162, ts.DiagnosticCategory.Message, "Disable_size_limitations_on_JavaScript_projects_6162", "Disable size limitations on JavaScript projects."),
- The_character_set_of_the_input_files: diag(6163, ts.DiagnosticCategory.Message, "The_character_set_of_the_input_files_6163", "The character set of the input files."),
- Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files: diag(6164, ts.DiagnosticCategory.Message, "Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files_6164", "Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files."),
- Do_not_truncate_error_messages: diag(6165, ts.DiagnosticCategory.Message, "Do_not_truncate_error_messages_6165", "Do not truncate error messages."),
- Output_directory_for_generated_declaration_files: diag(6166, ts.DiagnosticCategory.Message, "Output_directory_for_generated_declaration_files_6166", "Output directory for generated declaration files."),
- A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl: diag(6167, ts.DiagnosticCategory.Message, "A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl_6167", "A series of entries which re-map imports to lookup locations relative to the 'baseUrl'."),
- List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime: diag(6168, ts.DiagnosticCategory.Message, "List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime_6168", "List of root folders whose combined content represents the structure of the project at runtime."),
- Show_all_compiler_options: diag(6169, ts.DiagnosticCategory.Message, "Show_all_compiler_options_6169", "Show all compiler options."),
- Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file: diag(6170, ts.DiagnosticCategory.Message, "Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file_6170", "[Deprecated] Use '--outFile' instead. Concatenate and emit output to single file"),
- Command_line_Options: diag(6171, ts.DiagnosticCategory.Message, "Command_line_Options_6171", "Command-line Options"),
- Basic_Options: diag(6172, ts.DiagnosticCategory.Message, "Basic_Options_6172", "Basic Options"),
- Strict_Type_Checking_Options: diag(6173, ts.DiagnosticCategory.Message, "Strict_Type_Checking_Options_6173", "Strict Type-Checking Options"),
- Module_Resolution_Options: diag(6174, ts.DiagnosticCategory.Message, "Module_Resolution_Options_6174", "Module Resolution Options"),
- Source_Map_Options: diag(6175, ts.DiagnosticCategory.Message, "Source_Map_Options_6175", "Source Map Options"),
- Additional_Checks: diag(6176, ts.DiagnosticCategory.Message, "Additional_Checks_6176", "Additional Checks"),
- Experimental_Options: diag(6177, ts.DiagnosticCategory.Message, "Experimental_Options_6177", "Experimental Options"),
- Advanced_Options: diag(6178, ts.DiagnosticCategory.Message, "Advanced_Options_6178", "Advanced Options"),
- Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3: diag(6179, ts.DiagnosticCategory.Message, "Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3_6179", "Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'."),
- Enable_all_strict_type_checking_options: diag(6180, ts.DiagnosticCategory.Message, "Enable_all_strict_type_checking_options_6180", "Enable all strict type-checking options."),
- List_of_language_service_plugins: diag(6181, ts.DiagnosticCategory.Message, "List_of_language_service_plugins_6181", "List of language service plugins."),
- Scoped_package_detected_looking_in_0: diag(6182, ts.DiagnosticCategory.Message, "Scoped_package_detected_looking_in_0_6182", "Scoped package detected, looking in '{0}'"),
- Reusing_resolution_of_module_0_to_file_1_from_old_program: diag(6183, ts.DiagnosticCategory.Message, "Reusing_resolution_of_module_0_to_file_1_from_old_program_6183", "Reusing resolution of module '{0}' to file '{1}' from old program."),
- Reusing_module_resolutions_originating_in_0_since_resolutions_are_unchanged_from_old_program: diag(6184, ts.DiagnosticCategory.Message, "Reusing_module_resolutions_originating_in_0_since_resolutions_are_unchanged_from_old_program_6184", "Reusing module resolutions originating in '{0}' since resolutions are unchanged from old program."),
- Disable_strict_checking_of_generic_signatures_in_function_types: diag(6185, ts.DiagnosticCategory.Message, "Disable_strict_checking_of_generic_signatures_in_function_types_6185", "Disable strict checking of generic signatures in function types."),
- Enable_strict_checking_of_function_types: diag(6186, ts.DiagnosticCategory.Message, "Enable_strict_checking_of_function_types_6186", "Enable strict checking of function types."),
- Enable_strict_checking_of_property_initialization_in_classes: diag(6187, ts.DiagnosticCategory.Message, "Enable_strict_checking_of_property_initialization_in_classes_6187", "Enable strict checking of property initialization in classes."),
- Numeric_separators_are_not_allowed_here: diag(6188, ts.DiagnosticCategory.Error, "Numeric_separators_are_not_allowed_here_6188", "Numeric separators are not allowed here."),
- Multiple_consecutive_numeric_separators_are_not_permitted: diag(6189, ts.DiagnosticCategory.Error, "Multiple_consecutive_numeric_separators_are_not_permitted_6189", "Multiple consecutive numeric separators are not permitted."),
- Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen: diag(6191, ts.DiagnosticCategory.Message, "Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen_6191", "Whether to keep outdated console output in watch mode instead of clearing the screen."),
- All_imports_in_import_declaration_are_unused: diag(6192, ts.DiagnosticCategory.Error, "All_imports_in_import_declaration_are_unused_6192", "All imports in import declaration are unused.", true),
- Found_1_error_Watching_for_file_changes: diag(6193, ts.DiagnosticCategory.Message, "Found_1_error_Watching_for_file_changes_6193", "Found 1 error. Watching for file changes."),
- Found_0_errors_Watching_for_file_changes: diag(6194, ts.DiagnosticCategory.Message, "Found_0_errors_Watching_for_file_changes_6194", "Found {0} errors. Watching for file changes."),
- Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols: diag(6195, ts.DiagnosticCategory.Message, "Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols_6195", "Resolve 'keyof' to string valued property names only (no numbers or symbols)."),
- _0_is_declared_but_never_used: diag(6196, ts.DiagnosticCategory.Error, "_0_is_declared_but_never_used_6196", "'{0}' is declared but never used.", true),
- Include_modules_imported_with_json_extension: diag(6197, ts.DiagnosticCategory.Message, "Include_modules_imported_with_json_extension_6197", "Include modules imported with '.json' extension"),
- All_destructured_elements_are_unused: diag(6198, ts.DiagnosticCategory.Error, "All_destructured_elements_are_unused_6198", "All destructured elements are unused.", true),
- All_variables_are_unused: diag(6199, ts.DiagnosticCategory.Error, "All_variables_are_unused_6199", "All variables are unused.", true),
- Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0: diag(6200, ts.DiagnosticCategory.Error, "Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0_6200", "Definitions of the following identifiers conflict with those in another file: {0}"),
- Conflicts_are_in_this_file: diag(6201, ts.DiagnosticCategory.Message, "Conflicts_are_in_this_file_6201", "Conflicts are in this file."),
- Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0: diag(6202, ts.DiagnosticCategory.Error, "Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0_6202", "Project references may not form a circular graph. Cycle detected: {0}"),
- _0_was_also_declared_here: diag(6203, ts.DiagnosticCategory.Message, "_0_was_also_declared_here_6203", "'{0}' was also declared here."),
- and_here: diag(6204, ts.DiagnosticCategory.Message, "and_here_6204", "and here."),
- All_type_parameters_are_unused: diag(6205, ts.DiagnosticCategory.Error, "All_type_parameters_are_unused_6205", "All type parameters are unused"),
- package_json_has_a_typesVersions_field_with_version_specific_path_mappings: diag(6206, ts.DiagnosticCategory.Message, "package_json_has_a_typesVersions_field_with_version_specific_path_mappings_6206", "'package.json' has a 'typesVersions' field with version-specific path mappings."),
- package_json_does_not_have_a_typesVersions_entry_that_matches_version_0: diag(6207, ts.DiagnosticCategory.Message, "package_json_does_not_have_a_typesVersions_entry_that_matches_version_0_6207", "'package.json' does not have a 'typesVersions' entry that matches version '{0}'."),
- package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2: diag(6208, ts.DiagnosticCategory.Message, "package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_ma_6208", "'package.json' has a 'typesVersions' entry '{0}' that matches compiler version '{1}', looking for a pattern to match module name '{2}'."),
- package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range: diag(6209, ts.DiagnosticCategory.Message, "package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range_6209", "'package.json' has a 'typesVersions' entry '{0}' that is not a valid semver range."),
- An_argument_for_0_was_not_provided: diag(6210, ts.DiagnosticCategory.Message, "An_argument_for_0_was_not_provided_6210", "An argument for '{0}' was not provided."),
- An_argument_matching_this_binding_pattern_was_not_provided: diag(6211, ts.DiagnosticCategory.Message, "An_argument_matching_this_binding_pattern_was_not_provided_6211", "An argument matching this binding pattern was not provided."),
- Did_you_mean_to_call_this_expression: diag(6212, ts.DiagnosticCategory.Message, "Did_you_mean_to_call_this_expression_6212", "Did you mean to call this expression?"),
- Did_you_mean_to_use_new_with_this_expression: diag(6213, ts.DiagnosticCategory.Message, "Did_you_mean_to_use_new_with_this_expression_6213", "Did you mean to use 'new' with this expression?"),
- Enable_strict_bind_call_and_apply_methods_on_functions: diag(6214, ts.DiagnosticCategory.Message, "Enable_strict_bind_call_and_apply_methods_on_functions_6214", "Enable strict 'bind', 'call', and 'apply' methods on functions."),
- Using_compiler_options_of_project_reference_redirect_0: diag(6215, ts.DiagnosticCategory.Message, "Using_compiler_options_of_project_reference_redirect_0_6215", "Using compiler options of project reference redirect '{0}'."),
- Found_1_error: diag(6216, ts.DiagnosticCategory.Message, "Found_1_error_6216", "Found 1 error."),
- Found_0_errors: diag(6217, ts.DiagnosticCategory.Message, "Found_0_errors_6217", "Found {0} errors."),
- Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2: diag(6218, ts.DiagnosticCategory.Message, "Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2_6218", "======== Module name '{0}' was successfully resolved to '{1}' with Package ID '{2}'. ========"),
- Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3: diag(6219, ts.DiagnosticCategory.Message, "Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3_6219", "======== Type reference directive '{0}' was successfully resolved to '{1}' with Package ID '{2}', primary: {3}. ========"),
- package_json_had_a_falsy_0_field: diag(6220, ts.DiagnosticCategory.Message, "package_json_had_a_falsy_0_field_6220", "'package.json' had a falsy '{0}' field."),
- Disable_use_of_source_files_instead_of_declaration_files_from_referenced_projects: diag(6221, ts.DiagnosticCategory.Message, "Disable_use_of_source_files_instead_of_declaration_files_from_referenced_projects_6221", "Disable use of source files instead of declaration files from referenced projects."),
- Emit_class_fields_with_Define_instead_of_Set: diag(6222, ts.DiagnosticCategory.Message, "Emit_class_fields_with_Define_instead_of_Set_6222", "Emit class fields with Define instead of Set."),
- Generates_a_CPU_profile: diag(6223, ts.DiagnosticCategory.Message, "Generates_a_CPU_profile_6223", "Generates a CPU profile."),
- Disable_solution_searching_for_this_project: diag(6224, ts.DiagnosticCategory.Message, "Disable_solution_searching_for_this_project_6224", "Disable solution searching for this project."),
- Specify_strategy_for_watching_file_Colon_FixedPollingInterval_default_PriorityPollingInterval_DynamicPriorityPolling_UseFsEvents_UseFsEventsOnParentDirectory: diag(6225, ts.DiagnosticCategory.Message, "Specify_strategy_for_watching_file_Colon_FixedPollingInterval_default_PriorityPollingInterval_Dynami_6225", "Specify strategy for watching file: 'FixedPollingInterval' (default), 'PriorityPollingInterval', 'DynamicPriorityPolling', 'UseFsEvents', 'UseFsEventsOnParentDirectory'."),
- Specify_strategy_for_watching_directory_on_platforms_that_don_t_support_recursive_watching_natively_Colon_UseFsEvents_default_FixedPollingInterval_DynamicPriorityPolling: diag(6226, ts.DiagnosticCategory.Message, "Specify_strategy_for_watching_directory_on_platforms_that_don_t_support_recursive_watching_natively__6226", "Specify strategy for watching directory on platforms that don't support recursive watching natively: 'UseFsEvents' (default), 'FixedPollingInterval', 'DynamicPriorityPolling'."),
- Specify_strategy_for_creating_a_polling_watch_when_it_fails_to_create_using_file_system_events_Colon_FixedInterval_default_PriorityInterval_DynamicPriority: diag(6227, ts.DiagnosticCategory.Message, "Specify_strategy_for_creating_a_polling_watch_when_it_fails_to_create_using_file_system_events_Colon_6227", "Specify strategy for creating a polling watch when it fails to create using file system events: 'FixedInterval' (default), 'PriorityInterval', 'DynamicPriority'."),
- Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_support_recursive_watching_natively: diag(6228, ts.DiagnosticCategory.Message, "Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_supp_6228", "Synchronously call callbacks and update the state of directory watchers on platforms that don't support recursive watching natively."),
- Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3: diag(6229, ts.DiagnosticCategory.Error, "Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3_6229", "Tag '{0}' expects at least '{1}' arguments, but the JSX factory '{2}' provides at most '{3}'."),
- Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line: diag(6230, ts.DiagnosticCategory.Error, "Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line_6230", "Option '{0}' can only be specified in 'tsconfig.json' file or set to 'false' or 'null' on command line."),
- Could_not_resolve_the_path_0_with_the_extensions_Colon_1: diag(6231, ts.DiagnosticCategory.Error, "Could_not_resolve_the_path_0_with_the_extensions_Colon_1_6231", "Could not resolve the path '{0}' with the extensions: {1}."),
- Declaration_augments_declaration_in_another_file_This_cannot_be_serialized: diag(6232, ts.DiagnosticCategory.Error, "Declaration_augments_declaration_in_another_file_This_cannot_be_serialized_6232", "Declaration augments declaration in another file. This cannot be serialized."),
- This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_file: diag(6233, ts.DiagnosticCategory.Error, "This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_fil_6233", "This is the declaration being augmented. Consider moving the augmenting declaration into the same file."),
- Projects_to_reference: diag(6300, ts.DiagnosticCategory.Message, "Projects_to_reference_6300", "Projects to reference"),
- Enable_project_compilation: diag(6302, ts.DiagnosticCategory.Message, "Enable_project_compilation_6302", "Enable project compilation"),
- Composite_projects_may_not_disable_declaration_emit: diag(6304, ts.DiagnosticCategory.Error, "Composite_projects_may_not_disable_declaration_emit_6304", "Composite projects may not disable declaration emit."),
- Output_file_0_has_not_been_built_from_source_file_1: diag(6305, ts.DiagnosticCategory.Error, "Output_file_0_has_not_been_built_from_source_file_1_6305", "Output file '{0}' has not been built from source file '{1}'."),
- Referenced_project_0_must_have_setting_composite_Colon_true: diag(6306, ts.DiagnosticCategory.Error, "Referenced_project_0_must_have_setting_composite_Colon_true_6306", "Referenced project '{0}' must have setting \"composite\": true."),
- File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_include_pattern: diag(6307, ts.DiagnosticCategory.Error, "File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_includ_6307", "File '{0}' is not listed within the file list of project '{1}'. Projects must list all files or use an 'include' pattern."),
- Cannot_prepend_project_0_because_it_does_not_have_outFile_set: diag(6308, ts.DiagnosticCategory.Error, "Cannot_prepend_project_0_because_it_does_not_have_outFile_set_6308", "Cannot prepend project '{0}' because it does not have 'outFile' set"),
- Output_file_0_from_project_1_does_not_exist: diag(6309, ts.DiagnosticCategory.Error, "Output_file_0_from_project_1_does_not_exist_6309", "Output file '{0}' from project '{1}' does not exist"),
- Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2: diag(6350, ts.DiagnosticCategory.Message, "Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2_6350", "Project '{0}' is out of date because oldest output '{1}' is older than newest input '{2}'"),
- Project_0_is_up_to_date_because_newest_input_1_is_older_than_oldest_output_2: diag(6351, ts.DiagnosticCategory.Message, "Project_0_is_up_to_date_because_newest_input_1_is_older_than_oldest_output_2_6351", "Project '{0}' is up to date because newest input '{1}' is older than oldest output '{2}'"),
- Project_0_is_out_of_date_because_output_file_1_does_not_exist: diag(6352, ts.DiagnosticCategory.Message, "Project_0_is_out_of_date_because_output_file_1_does_not_exist_6352", "Project '{0}' is out of date because output file '{1}' does not exist"),
- Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date: diag(6353, ts.DiagnosticCategory.Message, "Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date_6353", "Project '{0}' is out of date because its dependency '{1}' is out of date"),
- Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies: diag(6354, ts.DiagnosticCategory.Message, "Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies_6354", "Project '{0}' is up to date with .d.ts files from its dependencies"),
- Projects_in_this_build_Colon_0: diag(6355, ts.DiagnosticCategory.Message, "Projects_in_this_build_Colon_0_6355", "Projects in this build: {0}"),
- A_non_dry_build_would_delete_the_following_files_Colon_0: diag(6356, ts.DiagnosticCategory.Message, "A_non_dry_build_would_delete_the_following_files_Colon_0_6356", "A non-dry build would delete the following files: {0}"),
- A_non_dry_build_would_build_project_0: diag(6357, ts.DiagnosticCategory.Message, "A_non_dry_build_would_build_project_0_6357", "A non-dry build would build project '{0}'"),
- Building_project_0: diag(6358, ts.DiagnosticCategory.Message, "Building_project_0_6358", "Building project '{0}'..."),
- Updating_output_timestamps_of_project_0: diag(6359, ts.DiagnosticCategory.Message, "Updating_output_timestamps_of_project_0_6359", "Updating output timestamps of project '{0}'..."),
- delete_this_Project_0_is_up_to_date_because_it_was_previously_built: diag(6360, ts.DiagnosticCategory.Message, "delete_this_Project_0_is_up_to_date_because_it_was_previously_built_6360", "delete this - Project '{0}' is up to date because it was previously built"),
- Project_0_is_up_to_date: diag(6361, ts.DiagnosticCategory.Message, "Project_0_is_up_to_date_6361", "Project '{0}' is up to date"),
- Skipping_build_of_project_0_because_its_dependency_1_has_errors: diag(6362, ts.DiagnosticCategory.Message, "Skipping_build_of_project_0_because_its_dependency_1_has_errors_6362", "Skipping build of project '{0}' because its dependency '{1}' has errors"),
- Project_0_can_t_be_built_because_its_dependency_1_has_errors: diag(6363, ts.DiagnosticCategory.Message, "Project_0_can_t_be_built_because_its_dependency_1_has_errors_6363", "Project '{0}' can't be built because its dependency '{1}' has errors"),
- Build_one_or_more_projects_and_their_dependencies_if_out_of_date: diag(6364, ts.DiagnosticCategory.Message, "Build_one_or_more_projects_and_their_dependencies_if_out_of_date_6364", "Build one or more projects and their dependencies, if out of date"),
- Delete_the_outputs_of_all_projects: diag(6365, ts.DiagnosticCategory.Message, "Delete_the_outputs_of_all_projects_6365", "Delete the outputs of all projects"),
- Enable_verbose_logging: diag(6366, ts.DiagnosticCategory.Message, "Enable_verbose_logging_6366", "Enable verbose logging"),
- Show_what_would_be_built_or_deleted_if_specified_with_clean: diag(6367, ts.DiagnosticCategory.Message, "Show_what_would_be_built_or_deleted_if_specified_with_clean_6367", "Show what would be built (or deleted, if specified with '--clean')"),
- Build_all_projects_including_those_that_appear_to_be_up_to_date: diag(6368, ts.DiagnosticCategory.Message, "Build_all_projects_including_those_that_appear_to_be_up_to_date_6368", "Build all projects, including those that appear to be up to date"),
- Option_build_must_be_the_first_command_line_argument: diag(6369, ts.DiagnosticCategory.Error, "Option_build_must_be_the_first_command_line_argument_6369", "Option '--build' must be the first command line argument."),
- Options_0_and_1_cannot_be_combined: diag(6370, ts.DiagnosticCategory.Error, "Options_0_and_1_cannot_be_combined_6370", "Options '{0}' and '{1}' cannot be combined."),
- Updating_unchanged_output_timestamps_of_project_0: diag(6371, ts.DiagnosticCategory.Message, "Updating_unchanged_output_timestamps_of_project_0_6371", "Updating unchanged output timestamps of project '{0}'..."),
- Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed: diag(6372, ts.DiagnosticCategory.Message, "Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed_6372", "Project '{0}' is out of date because output of its dependency '{1}' has changed"),
- Updating_output_of_project_0: diag(6373, ts.DiagnosticCategory.Message, "Updating_output_of_project_0_6373", "Updating output of project '{0}'..."),
- A_non_dry_build_would_update_timestamps_for_output_of_project_0: diag(6374, ts.DiagnosticCategory.Message, "A_non_dry_build_would_update_timestamps_for_output_of_project_0_6374", "A non-dry build would update timestamps for output of project '{0}'"),
- A_non_dry_build_would_update_output_of_project_0: diag(6375, ts.DiagnosticCategory.Message, "A_non_dry_build_would_update_output_of_project_0_6375", "A non-dry build would update output of project '{0}'"),
- Cannot_update_output_of_project_0_because_there_was_error_reading_file_1: diag(6376, ts.DiagnosticCategory.Message, "Cannot_update_output_of_project_0_because_there_was_error_reading_file_1_6376", "Cannot update output of project '{0}' because there was error reading file '{1}'"),
- Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1: diag(6377, ts.DiagnosticCategory.Error, "Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1_6377", "Cannot write file '{0}' because it will overwrite '.tsbuildinfo' file generated by referenced project '{1}'"),
- Enable_incremental_compilation: diag(6378, ts.DiagnosticCategory.Message, "Enable_incremental_compilation_6378", "Enable incremental compilation"),
- Composite_projects_may_not_disable_incremental_compilation: diag(6379, ts.DiagnosticCategory.Error, "Composite_projects_may_not_disable_incremental_compilation_6379", "Composite projects may not disable incremental compilation."),
- Specify_file_to_store_incremental_compilation_information: diag(6380, ts.DiagnosticCategory.Message, "Specify_file_to_store_incremental_compilation_information_6380", "Specify file to store incremental compilation information"),
- Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_current_version_2: diag(6381, ts.DiagnosticCategory.Message, "Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_curren_6381", "Project '{0}' is out of date because output for it was generated with version '{1}' that differs with current version '{2}'"),
- Skipping_build_of_project_0_because_its_dependency_1_was_not_built: diag(6382, ts.DiagnosticCategory.Message, "Skipping_build_of_project_0_because_its_dependency_1_was_not_built_6382", "Skipping build of project '{0}' because its dependency '{1}' was not built"),
- Project_0_can_t_be_built_because_its_dependency_1_was_not_built: diag(6383, ts.DiagnosticCategory.Message, "Project_0_can_t_be_built_because_its_dependency_1_was_not_built_6383", "Project '{0}' can't be built because its dependency '{1}' was not built"),
- Have_recompiles_in_incremental_and_watch_assume_that_changes_within_a_file_will_only_affect_files_directly_depending_on_it: diag(6384, ts.DiagnosticCategory.Message, "Have_recompiles_in_incremental_and_watch_assume_that_changes_within_a_file_will_only_affect_files_di_6384", "Have recompiles in '--incremental' and '--watch' assume that changes within a file will only affect files directly depending on it."),
- The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1: diag(6500, ts.DiagnosticCategory.Message, "The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1_6500", "The expected type comes from property '{0}' which is declared here on type '{1}'"),
- The_expected_type_comes_from_this_index_signature: diag(6501, ts.DiagnosticCategory.Message, "The_expected_type_comes_from_this_index_signature_6501", "The expected type comes from this index signature."),
- The_expected_type_comes_from_the_return_type_of_this_signature: diag(6502, ts.DiagnosticCategory.Message, "The_expected_type_comes_from_the_return_type_of_this_signature_6502", "The expected type comes from the return type of this signature."),
- Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing: diag(6503, ts.DiagnosticCategory.Message, "Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing_6503", "Print names of files that are part of the compilation and then stop processing."),
- File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option: diag(6504, ts.DiagnosticCategory.Error, "File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option_6504", "File '{0}' is a JavaScript file. Did you mean to enable the 'allowJs' option?"),
- Variable_0_implicitly_has_an_1_type: diag(7005, ts.DiagnosticCategory.Error, "Variable_0_implicitly_has_an_1_type_7005", "Variable '{0}' implicitly has an '{1}' type."),
- Parameter_0_implicitly_has_an_1_type: diag(7006, ts.DiagnosticCategory.Error, "Parameter_0_implicitly_has_an_1_type_7006", "Parameter '{0}' implicitly has an '{1}' type."),
- Member_0_implicitly_has_an_1_type: diag(7008, ts.DiagnosticCategory.Error, "Member_0_implicitly_has_an_1_type_7008", "Member '{0}' implicitly has an '{1}' type."),
- new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type: diag(7009, ts.DiagnosticCategory.Error, "new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type_7009", "'new' expression, whose target lacks a construct signature, implicitly has an 'any' type."),
- _0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type: diag(7010, ts.DiagnosticCategory.Error, "_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type_7010", "'{0}', which lacks return-type annotation, implicitly has an '{1}' return type."),
- Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type: diag(7011, ts.DiagnosticCategory.Error, "Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7011", "Function expression, which lacks return-type annotation, implicitly has an '{0}' return type."),
- Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: diag(7013, ts.DiagnosticCategory.Error, "Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7013", "Construct signature, which lacks return-type annotation, implicitly has an 'any' return type."),
- Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type: diag(7014, ts.DiagnosticCategory.Error, "Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7014", "Function type, which lacks return-type annotation, implicitly has an '{0}' return type."),
- Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number: diag(7015, ts.DiagnosticCategory.Error, "Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number_7015", "Element implicitly has an 'any' type because index expression is not of type 'number'."),
- Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type: diag(7016, ts.DiagnosticCategory.Error, "Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type_7016", "Could not find a declaration file for module '{0}'. '{1}' implicitly has an 'any' type."),
- Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature: diag(7017, ts.DiagnosticCategory.Error, "Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_7017", "Element implicitly has an 'any' type because type '{0}' has no index signature."),
- Object_literal_s_property_0_implicitly_has_an_1_type: diag(7018, ts.DiagnosticCategory.Error, "Object_literal_s_property_0_implicitly_has_an_1_type_7018", "Object literal's property '{0}' implicitly has an '{1}' type."),
- Rest_parameter_0_implicitly_has_an_any_type: diag(7019, ts.DiagnosticCategory.Error, "Rest_parameter_0_implicitly_has_an_any_type_7019", "Rest parameter '{0}' implicitly has an 'any[]' type."),
- Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: diag(7020, ts.DiagnosticCategory.Error, "Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7020", "Call signature, which lacks return-type annotation, implicitly has an 'any' return type."),
- _0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer: diag(7022, ts.DiagnosticCategory.Error, "_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or__7022", "'{0}' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer."),
- _0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: diag(7023, ts.DiagnosticCategory.Error, "_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_reference_7023", "'{0}' implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."),
- Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: diag(7024, ts.DiagnosticCategory.Error, "Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_ref_7024", "Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions."),
- Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type_annotation: diag(7025, ts.DiagnosticCategory.Error, "Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_retu_7025", "Generator implicitly has yield type '{0}' because it does not yield any values. Consider supplying a return type annotation."),
- JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists: diag(7026, ts.DiagnosticCategory.Error, "JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists_7026", "JSX element implicitly has type 'any' because no interface 'JSX.{0}' exists."),
- Unreachable_code_detected: diag(7027, ts.DiagnosticCategory.Error, "Unreachable_code_detected_7027", "Unreachable code detected.", true),
- Unused_label: diag(7028, ts.DiagnosticCategory.Error, "Unused_label_7028", "Unused label.", true),
- Fallthrough_case_in_switch: diag(7029, ts.DiagnosticCategory.Error, "Fallthrough_case_in_switch_7029", "Fallthrough case in switch."),
- Not_all_code_paths_return_a_value: diag(7030, ts.DiagnosticCategory.Error, "Not_all_code_paths_return_a_value_7030", "Not all code paths return a value."),
- Binding_element_0_implicitly_has_an_1_type: diag(7031, ts.DiagnosticCategory.Error, "Binding_element_0_implicitly_has_an_1_type_7031", "Binding element '{0}' implicitly has an '{1}' type."),
- Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation: diag(7032, ts.DiagnosticCategory.Error, "Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation_7032", "Property '{0}' implicitly has type 'any', because its set accessor lacks a parameter type annotation."),
- Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation: diag(7033, ts.DiagnosticCategory.Error, "Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033", "Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation."),
- Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined: diag(7034, ts.DiagnosticCategory.Error, "Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined_7034", "Variable '{0}' implicitly has type '{1}' in some locations where its type cannot be determined."),
- Try_npm_install_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0: diag(7035, ts.DiagnosticCategory.Error, "Try_npm_install_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_mod_7035", "Try `npm install @types/{1}` if it exists or add a new declaration (.d.ts) file containing `declare module '{0}';`"),
- Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0: diag(7036, ts.DiagnosticCategory.Error, "Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0_7036", "Dynamic import's specifier must be of type 'string', but here has type '{0}'."),
- Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for_all_imports_Implies_allowSyntheticDefaultImports: diag(7037, ts.DiagnosticCategory.Message, "Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for__7037", "Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'."),
- Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead: diag(7038, ts.DiagnosticCategory.Message, "Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cau_7038", "Type originates at this import. A namespace-style import cannot be called or constructed, and will cause a failure at runtime. Consider using a default import or import require here instead."),
- Mapped_object_type_implicitly_has_an_any_template_type: diag(7039, ts.DiagnosticCategory.Error, "Mapped_object_type_implicitly_has_an_any_template_type_7039", "Mapped object type implicitly has an 'any' template type."),
- If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_Slash_Slashgithub_com_SlashDefinitelyTyped_SlashDefinitelyTyped_Slashtree_Slashmaster_Slashtypes_Slash_1: diag(7040, ts.DiagnosticCategory.Error, "If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_S_7040", "If the '{0}' package actually exposes this module, consider sending a pull request to amend 'https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/{1}`"),
- The_containing_arrow_function_captures_the_global_value_of_this: diag(7041, ts.DiagnosticCategory.Error, "The_containing_arrow_function_captures_the_global_value_of_this_7041", "The containing arrow function captures the global value of 'this'."),
- Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used: diag(7042, ts.DiagnosticCategory.Error, "Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used_7042", "Module '{0}' was resolved to '{1}', but '--resolveJsonModule' is not used."),
- Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage: diag(7043, ts.DiagnosticCategory.Suggestion, "Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7043", "Variable '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),
- Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage: diag(7044, ts.DiagnosticCategory.Suggestion, "Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7044", "Parameter '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),
- Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage: diag(7045, ts.DiagnosticCategory.Suggestion, "Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage_7045", "Member '{0}' implicitly has an '{1}' type, but a better type may be inferred from usage."),
- Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage: diag(7046, ts.DiagnosticCategory.Suggestion, "Variable_0_implicitly_has_type_1_in_some_locations_but_a_better_type_may_be_inferred_from_usage_7046", "Variable '{0}' implicitly has type '{1}' in some locations, but a better type may be inferred from usage."),
- Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage: diag(7047, ts.DiagnosticCategory.Suggestion, "Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage_7047", "Rest parameter '{0}' implicitly has an 'any[]' type, but a better type may be inferred from usage."),
- Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage: diag(7048, ts.DiagnosticCategory.Suggestion, "Property_0_implicitly_has_type_any_but_a_better_type_for_its_get_accessor_may_be_inferred_from_usage_7048", "Property '{0}' implicitly has type 'any', but a better type for its get accessor may be inferred from usage."),
- Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage: diag(7049, ts.DiagnosticCategory.Suggestion, "Property_0_implicitly_has_type_any_but_a_better_type_for_its_set_accessor_may_be_inferred_from_usage_7049", "Property '{0}' implicitly has type 'any', but a better type for its set accessor may be inferred from usage."),
- _0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage: diag(7050, ts.DiagnosticCategory.Suggestion, "_0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage_7050", "'{0}' implicitly has an '{1}' return type, but a better type may be inferred from usage."),
- Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1: diag(7051, ts.DiagnosticCategory.Error, "Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1_7051", "Parameter has a name but no type. Did you mean '{0}: {1}'?"),
- Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1: diag(7052, ts.DiagnosticCategory.Error, "Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1_7052", "Element implicitly has an 'any' type because type '{0}' has no index signature. Did you mean to call '{1}'?"),
- Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1: diag(7053, ts.DiagnosticCategory.Error, "Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1_7053", "Element implicitly has an 'any' type because expression of type '{0}' can't be used to index type '{1}'."),
- No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1: diag(7054, ts.DiagnosticCategory.Error, "No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1_7054", "No index signature with a parameter of type '{0}' was found on type '{1}'."),
- _0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type: diag(7055, ts.DiagnosticCategory.Error, "_0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type_7055", "'{0}', which lacks return-type annotation, implicitly has an '{1}' yield type."),
- You_cannot_rename_this_element: diag(8000, ts.DiagnosticCategory.Error, "You_cannot_rename_this_element_8000", "You cannot rename this element."),
- You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library: diag(8001, ts.DiagnosticCategory.Error, "You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library_8001", "You cannot rename elements that are defined in the standard TypeScript library."),
- import_can_only_be_used_in_TypeScript_files: diag(8002, ts.DiagnosticCategory.Error, "import_can_only_be_used_in_TypeScript_files_8002", "'import ... =' can only be used in TypeScript files."),
- export_can_only_be_used_in_TypeScript_files: diag(8003, ts.DiagnosticCategory.Error, "export_can_only_be_used_in_TypeScript_files_8003", "'export =' can only be used in TypeScript files."),
- Type_parameter_declarations_can_only_be_used_in_TypeScript_files: diag(8004, ts.DiagnosticCategory.Error, "Type_parameter_declarations_can_only_be_used_in_TypeScript_files_8004", "Type parameter declarations can only be used in TypeScript files."),
- implements_clauses_can_only_be_used_in_TypeScript_files: diag(8005, ts.DiagnosticCategory.Error, "implements_clauses_can_only_be_used_in_TypeScript_files_8005", "'implements' clauses can only be used in TypeScript files."),
- _0_declarations_can_only_be_used_in_TypeScript_files: diag(8006, ts.DiagnosticCategory.Error, "_0_declarations_can_only_be_used_in_TypeScript_files_8006", "'{0}' declarations can only be used in TypeScript files."),
- Type_aliases_can_only_be_used_in_TypeScript_files: diag(8008, ts.DiagnosticCategory.Error, "Type_aliases_can_only_be_used_in_TypeScript_files_8008", "Type aliases can only be used in TypeScript files."),
- The_0_modifier_can_only_be_used_in_TypeScript_files: diag(8009, ts.DiagnosticCategory.Error, "The_0_modifier_can_only_be_used_in_TypeScript_files_8009", "The '{0}' modifier can only be used in TypeScript files."),
- Type_annotations_can_only_be_used_in_TypeScript_files: diag(8010, ts.DiagnosticCategory.Error, "Type_annotations_can_only_be_used_in_TypeScript_files_8010", "Type annotations can only be used in TypeScript files."),
- Type_arguments_can_only_be_used_in_TypeScript_files: diag(8011, ts.DiagnosticCategory.Error, "Type_arguments_can_only_be_used_in_TypeScript_files_8011", "Type arguments can only be used in TypeScript files."),
- Parameter_modifiers_can_only_be_used_in_TypeScript_files: diag(8012, ts.DiagnosticCategory.Error, "Parameter_modifiers_can_only_be_used_in_TypeScript_files_8012", "Parameter modifiers can only be used in TypeScript files."),
- Non_null_assertions_can_only_be_used_in_TypeScript_files: diag(8013, ts.DiagnosticCategory.Error, "Non_null_assertions_can_only_be_used_in_TypeScript_files_8013", "Non-null assertions can only be used in TypeScript files."),
- Type_assertion_expressions_can_only_be_used_in_TypeScript_files: diag(8016, ts.DiagnosticCategory.Error, "Type_assertion_expressions_can_only_be_used_in_TypeScript_files_8016", "Type assertion expressions can only be used in TypeScript files."),
- Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0: diag(8017, ts.DiagnosticCategory.Error, "Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0_8017", "Octal literal types must use ES2015 syntax. Use the syntax '{0}'."),
- Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0: diag(8018, ts.DiagnosticCategory.Error, "Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0_8018", "Octal literals are not allowed in enums members initializer. Use the syntax '{0}'."),
- Report_errors_in_js_files: diag(8019, ts.DiagnosticCategory.Message, "Report_errors_in_js_files_8019", "Report errors in .js files."),
- JSDoc_types_can_only_be_used_inside_documentation_comments: diag(8020, ts.DiagnosticCategory.Error, "JSDoc_types_can_only_be_used_inside_documentation_comments_8020", "JSDoc types can only be used inside documentation comments."),
- JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags: diag(8021, ts.DiagnosticCategory.Error, "JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags_8021", "JSDoc '@typedef' tag should either have a type annotation or be followed by '@property' or '@member' tags."),
- JSDoc_0_is_not_attached_to_a_class: diag(8022, ts.DiagnosticCategory.Error, "JSDoc_0_is_not_attached_to_a_class_8022", "JSDoc '@{0}' is not attached to a class."),
- JSDoc_0_1_does_not_match_the_extends_2_clause: diag(8023, ts.DiagnosticCategory.Error, "JSDoc_0_1_does_not_match_the_extends_2_clause_8023", "JSDoc '@{0} {1}' does not match the 'extends {2}' clause."),
- JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name: diag(8024, ts.DiagnosticCategory.Error, "JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_8024", "JSDoc '@param' tag has name '{0}', but there is no parameter with that name."),
- Class_declarations_cannot_have_more_than_one_augments_or_extends_tag: diag(8025, ts.DiagnosticCategory.Error, "Class_declarations_cannot_have_more_than_one_augments_or_extends_tag_8025", "Class declarations cannot have more than one `@augments` or `@extends` tag."),
- Expected_0_type_arguments_provide_these_with_an_extends_tag: diag(8026, ts.DiagnosticCategory.Error, "Expected_0_type_arguments_provide_these_with_an_extends_tag_8026", "Expected {0} type arguments; provide these with an '@extends' tag."),
- Expected_0_1_type_arguments_provide_these_with_an_extends_tag: diag(8027, ts.DiagnosticCategory.Error, "Expected_0_1_type_arguments_provide_these_with_an_extends_tag_8027", "Expected {0}-{1} type arguments; provide these with an '@extends' tag."),
- JSDoc_may_only_appear_in_the_last_parameter_of_a_signature: diag(8028, ts.DiagnosticCategory.Error, "JSDoc_may_only_appear_in_the_last_parameter_of_a_signature_8028", "JSDoc '...' may only appear in the last parameter of a signature."),
- JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_had_an_array_type: diag(8029, ts.DiagnosticCategory.Error, "JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_h_8029", "JSDoc '@param' tag has name '{0}', but there is no parameter with that name. It would match 'arguments' if it had an array type."),
- The_type_of_a_function_declaration_must_match_the_function_s_signature: diag(8030, ts.DiagnosticCategory.Error, "The_type_of_a_function_declaration_must_match_the_function_s_signature_8030", "The type of a function declaration must match the function's signature."),
- You_cannot_rename_a_module_via_a_global_import: diag(8031, ts.DiagnosticCategory.Error, "You_cannot_rename_a_module_via_a_global_import_8031", "You cannot rename a module via a global import."),
- Qualified_name_0_is_not_allowed_without_a_leading_param_object_1: diag(8032, ts.DiagnosticCategory.Error, "Qualified_name_0_is_not_allowed_without_a_leading_param_object_1_8032", "Qualified name '{0}' is not allowed without a leading '@param {object} {1}'."),
- Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_class_extends_clause: diag(9002, ts.DiagnosticCategory.Error, "Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_clas_9002", "Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clause."),
- class_expressions_are_not_currently_supported: diag(9003, ts.DiagnosticCategory.Error, "class_expressions_are_not_currently_supported_9003", "'class' expressions are not currently supported."),
- Language_service_is_disabled: diag(9004, ts.DiagnosticCategory.Error, "Language_service_is_disabled_9004", "Language service is disabled."),
- Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_declaration_emit: diag(9005, ts.DiagnosticCategory.Error, "Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_9005", "Declaration emit for this file requires using private name '{0}'. An explicit type annotation may unblock declaration emit."),
- Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotation_may_unblock_declaration_emit: diag(9006, ts.DiagnosticCategory.Error, "Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotati_9006", "Declaration emit for this file requires using private name '{0}' from module '{1}'. An explicit type annotation may unblock declaration emit."),
- JSX_attributes_must_only_be_assigned_a_non_empty_expression: diag(17000, ts.DiagnosticCategory.Error, "JSX_attributes_must_only_be_assigned_a_non_empty_expression_17000", "JSX attributes must only be assigned a non-empty 'expression'."),
- JSX_elements_cannot_have_multiple_attributes_with_the_same_name: diag(17001, ts.DiagnosticCategory.Error, "JSX_elements_cannot_have_multiple_attributes_with_the_same_name_17001", "JSX elements cannot have multiple attributes with the same name."),
- Expected_corresponding_JSX_closing_tag_for_0: diag(17002, ts.DiagnosticCategory.Error, "Expected_corresponding_JSX_closing_tag_for_0_17002", "Expected corresponding JSX closing tag for '{0}'."),
- JSX_attribute_expected: diag(17003, ts.DiagnosticCategory.Error, "JSX_attribute_expected_17003", "JSX attribute expected."),
- Cannot_use_JSX_unless_the_jsx_flag_is_provided: diag(17004, ts.DiagnosticCategory.Error, "Cannot_use_JSX_unless_the_jsx_flag_is_provided_17004", "Cannot use JSX unless the '--jsx' flag is provided."),
- A_constructor_cannot_contain_a_super_call_when_its_class_extends_null: diag(17005, ts.DiagnosticCategory.Error, "A_constructor_cannot_contain_a_super_call_when_its_class_extends_null_17005", "A constructor cannot contain a 'super' call when its class extends 'null'."),
- An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: diag(17006, ts.DiagnosticCategory.Error, "An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_ex_17006", "An unary expression with the '{0}' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."),
- A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: diag(17007, ts.DiagnosticCategory.Error, "A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Con_17007", "A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses."),
- JSX_element_0_has_no_corresponding_closing_tag: diag(17008, ts.DiagnosticCategory.Error, "JSX_element_0_has_no_corresponding_closing_tag_17008", "JSX element '{0}' has no corresponding closing tag."),
- super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class: diag(17009, ts.DiagnosticCategory.Error, "super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class_17009", "'super' must be called before accessing 'this' in the constructor of a derived class."),
- Unknown_type_acquisition_option_0: diag(17010, ts.DiagnosticCategory.Error, "Unknown_type_acquisition_option_0_17010", "Unknown type acquisition option '{0}'."),
- super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class: diag(17011, ts.DiagnosticCategory.Error, "super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class_17011", "'super' must be called before accessing a property of 'super' in the constructor of a derived class."),
- _0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2: diag(17012, ts.DiagnosticCategory.Error, "_0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2_17012", "'{0}' is not a valid meta-property for keyword '{1}'. Did you mean '{2}'?"),
- Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor: diag(17013, ts.DiagnosticCategory.Error, "Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constru_17013", "Meta-property '{0}' is only allowed in the body of a function declaration, function expression, or constructor."),
- JSX_fragment_has_no_corresponding_closing_tag: diag(17014, ts.DiagnosticCategory.Error, "JSX_fragment_has_no_corresponding_closing_tag_17014", "JSX fragment has no corresponding closing tag."),
- Expected_corresponding_closing_tag_for_JSX_fragment: diag(17015, ts.DiagnosticCategory.Error, "Expected_corresponding_closing_tag_for_JSX_fragment_17015", "Expected corresponding closing tag for JSX fragment."),
- JSX_fragment_is_not_supported_when_using_jsxFactory: diag(17016, ts.DiagnosticCategory.Error, "JSX_fragment_is_not_supported_when_using_jsxFactory_17016", "JSX fragment is not supported when using --jsxFactory"),
- JSX_fragment_is_not_supported_when_using_an_inline_JSX_factory_pragma: diag(17017, ts.DiagnosticCategory.Error, "JSX_fragment_is_not_supported_when_using_an_inline_JSX_factory_pragma_17017", "JSX fragment is not supported when using an inline JSX factory pragma"),
- Unknown_type_acquisition_option_0_Did_you_mean_1: diag(17018, ts.DiagnosticCategory.Error, "Unknown_type_acquisition_option_0_Did_you_mean_1_17018", "Unknown type acquisition option '{0}'. Did you mean '{1}'?"),
- Circularity_detected_while_resolving_configuration_Colon_0: diag(18000, ts.DiagnosticCategory.Error, "Circularity_detected_while_resolving_configuration_Colon_0_18000", "Circularity detected while resolving configuration: {0}"),
- A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not: diag(18001, ts.DiagnosticCategory.Error, "A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not_18001", "A path in an 'extends' option must be relative or rooted, but '{0}' is not."),
- The_files_list_in_config_file_0_is_empty: diag(18002, ts.DiagnosticCategory.Error, "The_files_list_in_config_file_0_is_empty_18002", "The 'files' list in config file '{0}' is empty."),
- No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2: diag(18003, ts.DiagnosticCategory.Error, "No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2_18003", "No inputs were found in config file '{0}'. Specified 'include' paths were '{1}' and 'exclude' paths were '{2}'."),
- File_is_a_CommonJS_module_it_may_be_converted_to_an_ES6_module: diag(80001, ts.DiagnosticCategory.Suggestion, "File_is_a_CommonJS_module_it_may_be_converted_to_an_ES6_module_80001", "File is a CommonJS module; it may be converted to an ES6 module."),
- This_constructor_function_may_be_converted_to_a_class_declaration: diag(80002, ts.DiagnosticCategory.Suggestion, "This_constructor_function_may_be_converted_to_a_class_declaration_80002", "This constructor function may be converted to a class declaration."),
- Import_may_be_converted_to_a_default_import: diag(80003, ts.DiagnosticCategory.Suggestion, "Import_may_be_converted_to_a_default_import_80003", "Import may be converted to a default import."),
- JSDoc_types_may_be_moved_to_TypeScript_types: diag(80004, ts.DiagnosticCategory.Suggestion, "JSDoc_types_may_be_moved_to_TypeScript_types_80004", "JSDoc types may be moved to TypeScript types."),
- require_call_may_be_converted_to_an_import: diag(80005, ts.DiagnosticCategory.Suggestion, "require_call_may_be_converted_to_an_import_80005", "'require' call may be converted to an import."),
- This_may_be_converted_to_an_async_function: diag(80006, ts.DiagnosticCategory.Suggestion, "This_may_be_converted_to_an_async_function_80006", "This may be converted to an async function."),
- await_has_no_effect_on_the_type_of_this_expression: diag(80007, ts.DiagnosticCategory.Suggestion, "await_has_no_effect_on_the_type_of_this_expression_80007", "'await' has no effect on the type of this expression."),
- Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accurately_as_integers: diag(80008, ts.DiagnosticCategory.Suggestion, "Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accur_80008", "Numeric literals with absolute values equal to 2^53 or greater are too large to be represented accurately as integers."),
- Add_missing_super_call: diag(90001, ts.DiagnosticCategory.Message, "Add_missing_super_call_90001", "Add missing 'super()' call"),
- Make_super_call_the_first_statement_in_the_constructor: diag(90002, ts.DiagnosticCategory.Message, "Make_super_call_the_first_statement_in_the_constructor_90002", "Make 'super()' call the first statement in the constructor"),
- Change_extends_to_implements: diag(90003, ts.DiagnosticCategory.Message, "Change_extends_to_implements_90003", "Change 'extends' to 'implements'"),
- Remove_unused_declaration_for_Colon_0: diag(90004, ts.DiagnosticCategory.Message, "Remove_unused_declaration_for_Colon_0_90004", "Remove unused declaration for: '{0}'"),
- Remove_import_from_0: diag(90005, ts.DiagnosticCategory.Message, "Remove_import_from_0_90005", "Remove import from '{0}'"),
- Implement_interface_0: diag(90006, ts.DiagnosticCategory.Message, "Implement_interface_0_90006", "Implement interface '{0}'"),
- Implement_inherited_abstract_class: diag(90007, ts.DiagnosticCategory.Message, "Implement_inherited_abstract_class_90007", "Implement inherited abstract class"),
- Add_0_to_unresolved_variable: diag(90008, ts.DiagnosticCategory.Message, "Add_0_to_unresolved_variable_90008", "Add '{0}.' to unresolved variable"),
- Remove_destructuring: diag(90009, ts.DiagnosticCategory.Message, "Remove_destructuring_90009", "Remove destructuring"),
- Remove_variable_statement: diag(90010, ts.DiagnosticCategory.Message, "Remove_variable_statement_90010", "Remove variable statement"),
- Remove_template_tag: diag(90011, ts.DiagnosticCategory.Message, "Remove_template_tag_90011", "Remove template tag"),
- Remove_type_parameters: diag(90012, ts.DiagnosticCategory.Message, "Remove_type_parameters_90012", "Remove type parameters"),
- Import_0_from_module_1: diag(90013, ts.DiagnosticCategory.Message, "Import_0_from_module_1_90013", "Import '{0}' from module \"{1}\""),
- Change_0_to_1: diag(90014, ts.DiagnosticCategory.Message, "Change_0_to_1_90014", "Change '{0}' to '{1}'"),
- Add_0_to_existing_import_declaration_from_1: diag(90015, ts.DiagnosticCategory.Message, "Add_0_to_existing_import_declaration_from_1_90015", "Add '{0}' to existing import declaration from \"{1}\""),
- Declare_property_0: diag(90016, ts.DiagnosticCategory.Message, "Declare_property_0_90016", "Declare property '{0}'"),
- Add_index_signature_for_property_0: diag(90017, ts.DiagnosticCategory.Message, "Add_index_signature_for_property_0_90017", "Add index signature for property '{0}'"),
- Disable_checking_for_this_file: diag(90018, ts.DiagnosticCategory.Message, "Disable_checking_for_this_file_90018", "Disable checking for this file"),
- Ignore_this_error_message: diag(90019, ts.DiagnosticCategory.Message, "Ignore_this_error_message_90019", "Ignore this error message"),
- Initialize_property_0_in_the_constructor: diag(90020, ts.DiagnosticCategory.Message, "Initialize_property_0_in_the_constructor_90020", "Initialize property '{0}' in the constructor"),
- Initialize_static_property_0: diag(90021, ts.DiagnosticCategory.Message, "Initialize_static_property_0_90021", "Initialize static property '{0}'"),
- Change_spelling_to_0: diag(90022, ts.DiagnosticCategory.Message, "Change_spelling_to_0_90022", "Change spelling to '{0}'"),
- Declare_method_0: diag(90023, ts.DiagnosticCategory.Message, "Declare_method_0_90023", "Declare method '{0}'"),
- Declare_static_method_0: diag(90024, ts.DiagnosticCategory.Message, "Declare_static_method_0_90024", "Declare static method '{0}'"),
- Prefix_0_with_an_underscore: diag(90025, ts.DiagnosticCategory.Message, "Prefix_0_with_an_underscore_90025", "Prefix '{0}' with an underscore"),
- Rewrite_as_the_indexed_access_type_0: diag(90026, ts.DiagnosticCategory.Message, "Rewrite_as_the_indexed_access_type_0_90026", "Rewrite as the indexed access type '{0}'"),
- Declare_static_property_0: diag(90027, ts.DiagnosticCategory.Message, "Declare_static_property_0_90027", "Declare static property '{0}'"),
- Call_decorator_expression: diag(90028, ts.DiagnosticCategory.Message, "Call_decorator_expression_90028", "Call decorator expression"),
- Add_async_modifier_to_containing_function: diag(90029, ts.DiagnosticCategory.Message, "Add_async_modifier_to_containing_function_90029", "Add async modifier to containing function"),
- Replace_infer_0_with_unknown: diag(90030, ts.DiagnosticCategory.Message, "Replace_infer_0_with_unknown_90030", "Replace 'infer {0}' with 'unknown'"),
- Replace_all_unused_infer_with_unknown: diag(90031, ts.DiagnosticCategory.Message, "Replace_all_unused_infer_with_unknown_90031", "Replace all unused 'infer' with 'unknown'"),
- Import_default_0_from_module_1: diag(90032, ts.DiagnosticCategory.Message, "Import_default_0_from_module_1_90032", "Import default '{0}' from module \"{1}\""),
- Add_default_import_0_to_existing_import_declaration_from_1: diag(90033, ts.DiagnosticCategory.Message, "Add_default_import_0_to_existing_import_declaration_from_1_90033", "Add default import '{0}' to existing import declaration from \"{1}\""),
- Add_parameter_name: diag(90034, ts.DiagnosticCategory.Message, "Add_parameter_name_90034", "Add parameter name"),
- Declare_private_property_0: diag(90035, ts.DiagnosticCategory.Message, "Declare_private_property_0_90035", "Declare private property '{0}'"),
- Declare_a_private_field_named_0: diag(90053, ts.DiagnosticCategory.Message, "Declare_a_private_field_named_0_90053", "Declare a private field named '{0}'."),
- Convert_function_to_an_ES2015_class: diag(95001, ts.DiagnosticCategory.Message, "Convert_function_to_an_ES2015_class_95001", "Convert function to an ES2015 class"),
- Convert_function_0_to_class: diag(95002, ts.DiagnosticCategory.Message, "Convert_function_0_to_class_95002", "Convert function '{0}' to class"),
- Extract_to_0_in_1: diag(95004, ts.DiagnosticCategory.Message, "Extract_to_0_in_1_95004", "Extract to {0} in {1}"),
- Extract_function: diag(95005, ts.DiagnosticCategory.Message, "Extract_function_95005", "Extract function"),
- Extract_constant: diag(95006, ts.DiagnosticCategory.Message, "Extract_constant_95006", "Extract constant"),
- Extract_to_0_in_enclosing_scope: diag(95007, ts.DiagnosticCategory.Message, "Extract_to_0_in_enclosing_scope_95007", "Extract to {0} in enclosing scope"),
- Extract_to_0_in_1_scope: diag(95008, ts.DiagnosticCategory.Message, "Extract_to_0_in_1_scope_95008", "Extract to {0} in {1} scope"),
- Annotate_with_type_from_JSDoc: diag(95009, ts.DiagnosticCategory.Message, "Annotate_with_type_from_JSDoc_95009", "Annotate with type from JSDoc"),
- Annotate_with_types_from_JSDoc: diag(95010, ts.DiagnosticCategory.Message, "Annotate_with_types_from_JSDoc_95010", "Annotate with types from JSDoc"),
- Infer_type_of_0_from_usage: diag(95011, ts.DiagnosticCategory.Message, "Infer_type_of_0_from_usage_95011", "Infer type of '{0}' from usage"),
- Infer_parameter_types_from_usage: diag(95012, ts.DiagnosticCategory.Message, "Infer_parameter_types_from_usage_95012", "Infer parameter types from usage"),
- Convert_to_default_import: diag(95013, ts.DiagnosticCategory.Message, "Convert_to_default_import_95013", "Convert to default import"),
- Install_0: diag(95014, ts.DiagnosticCategory.Message, "Install_0_95014", "Install '{0}'"),
- Replace_import_with_0: diag(95015, ts.DiagnosticCategory.Message, "Replace_import_with_0_95015", "Replace import with '{0}'."),
- Use_synthetic_default_member: diag(95016, ts.DiagnosticCategory.Message, "Use_synthetic_default_member_95016", "Use synthetic 'default' member."),
- Convert_to_ES6_module: diag(95017, ts.DiagnosticCategory.Message, "Convert_to_ES6_module_95017", "Convert to ES6 module"),
- Add_undefined_type_to_property_0: diag(95018, ts.DiagnosticCategory.Message, "Add_undefined_type_to_property_0_95018", "Add 'undefined' type to property '{0}'"),
- Add_initializer_to_property_0: diag(95019, ts.DiagnosticCategory.Message, "Add_initializer_to_property_0_95019", "Add initializer to property '{0}'"),
- Add_definite_assignment_assertion_to_property_0: diag(95020, ts.DiagnosticCategory.Message, "Add_definite_assignment_assertion_to_property_0_95020", "Add definite assignment assertion to property '{0}'"),
- Add_all_missing_members: diag(95022, ts.DiagnosticCategory.Message, "Add_all_missing_members_95022", "Add all missing members"),
- Infer_all_types_from_usage: diag(95023, ts.DiagnosticCategory.Message, "Infer_all_types_from_usage_95023", "Infer all types from usage"),
- Delete_all_unused_declarations: diag(95024, ts.DiagnosticCategory.Message, "Delete_all_unused_declarations_95024", "Delete all unused declarations"),
- Prefix_all_unused_declarations_with_where_possible: diag(95025, ts.DiagnosticCategory.Message, "Prefix_all_unused_declarations_with_where_possible_95025", "Prefix all unused declarations with '_' where possible"),
- Fix_all_detected_spelling_errors: diag(95026, ts.DiagnosticCategory.Message, "Fix_all_detected_spelling_errors_95026", "Fix all detected spelling errors"),
- Add_initializers_to_all_uninitialized_properties: diag(95027, ts.DiagnosticCategory.Message, "Add_initializers_to_all_uninitialized_properties_95027", "Add initializers to all uninitialized properties"),
- Add_definite_assignment_assertions_to_all_uninitialized_properties: diag(95028, ts.DiagnosticCategory.Message, "Add_definite_assignment_assertions_to_all_uninitialized_properties_95028", "Add definite assignment assertions to all uninitialized properties"),
- Add_undefined_type_to_all_uninitialized_properties: diag(95029, ts.DiagnosticCategory.Message, "Add_undefined_type_to_all_uninitialized_properties_95029", "Add undefined type to all uninitialized properties"),
- Change_all_jsdoc_style_types_to_TypeScript: diag(95030, ts.DiagnosticCategory.Message, "Change_all_jsdoc_style_types_to_TypeScript_95030", "Change all jsdoc-style types to TypeScript"),
- Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types: diag(95031, ts.DiagnosticCategory.Message, "Change_all_jsdoc_style_types_to_TypeScript_and_add_undefined_to_nullable_types_95031", "Change all jsdoc-style types to TypeScript (and add '| undefined' to nullable types)"),
- Implement_all_unimplemented_interfaces: diag(95032, ts.DiagnosticCategory.Message, "Implement_all_unimplemented_interfaces_95032", "Implement all unimplemented interfaces"),
- Install_all_missing_types_packages: diag(95033, ts.DiagnosticCategory.Message, "Install_all_missing_types_packages_95033", "Install all missing types packages"),
- Rewrite_all_as_indexed_access_types: diag(95034, ts.DiagnosticCategory.Message, "Rewrite_all_as_indexed_access_types_95034", "Rewrite all as indexed access types"),
- Convert_all_to_default_imports: diag(95035, ts.DiagnosticCategory.Message, "Convert_all_to_default_imports_95035", "Convert all to default imports"),
- Make_all_super_calls_the_first_statement_in_their_constructor: diag(95036, ts.DiagnosticCategory.Message, "Make_all_super_calls_the_first_statement_in_their_constructor_95036", "Make all 'super()' calls the first statement in their constructor"),
- Add_qualifier_to_all_unresolved_variables_matching_a_member_name: diag(95037, ts.DiagnosticCategory.Message, "Add_qualifier_to_all_unresolved_variables_matching_a_member_name_95037", "Add qualifier to all unresolved variables matching a member name"),
- Change_all_extended_interfaces_to_implements: diag(95038, ts.DiagnosticCategory.Message, "Change_all_extended_interfaces_to_implements_95038", "Change all extended interfaces to 'implements'"),
- Add_all_missing_super_calls: diag(95039, ts.DiagnosticCategory.Message, "Add_all_missing_super_calls_95039", "Add all missing super calls"),
- Implement_all_inherited_abstract_classes: diag(95040, ts.DiagnosticCategory.Message, "Implement_all_inherited_abstract_classes_95040", "Implement all inherited abstract classes"),
- Add_all_missing_async_modifiers: diag(95041, ts.DiagnosticCategory.Message, "Add_all_missing_async_modifiers_95041", "Add all missing 'async' modifiers"),
- Add_ts_ignore_to_all_error_messages: diag(95042, ts.DiagnosticCategory.Message, "Add_ts_ignore_to_all_error_messages_95042", "Add '@ts-ignore' to all error messages"),
- Annotate_everything_with_types_from_JSDoc: diag(95043, ts.DiagnosticCategory.Message, "Annotate_everything_with_types_from_JSDoc_95043", "Annotate everything with types from JSDoc"),
- Add_to_all_uncalled_decorators: diag(95044, ts.DiagnosticCategory.Message, "Add_to_all_uncalled_decorators_95044", "Add '()' to all uncalled decorators"),
- Convert_all_constructor_functions_to_classes: diag(95045, ts.DiagnosticCategory.Message, "Convert_all_constructor_functions_to_classes_95045", "Convert all constructor functions to classes"),
- Generate_get_and_set_accessors: diag(95046, ts.DiagnosticCategory.Message, "Generate_get_and_set_accessors_95046", "Generate 'get' and 'set' accessors"),
- Convert_require_to_import: diag(95047, ts.DiagnosticCategory.Message, "Convert_require_to_import_95047", "Convert 'require' to 'import'"),
- Convert_all_require_to_import: diag(95048, ts.DiagnosticCategory.Message, "Convert_all_require_to_import_95048", "Convert all 'require' to 'import'"),
- Move_to_a_new_file: diag(95049, ts.DiagnosticCategory.Message, "Move_to_a_new_file_95049", "Move to a new file"),
- Remove_unreachable_code: diag(95050, ts.DiagnosticCategory.Message, "Remove_unreachable_code_95050", "Remove unreachable code"),
- Remove_all_unreachable_code: diag(95051, ts.DiagnosticCategory.Message, "Remove_all_unreachable_code_95051", "Remove all unreachable code"),
- Add_missing_typeof: diag(95052, ts.DiagnosticCategory.Message, "Add_missing_typeof_95052", "Add missing 'typeof'"),
- Remove_unused_label: diag(95053, ts.DiagnosticCategory.Message, "Remove_unused_label_95053", "Remove unused label"),
- Remove_all_unused_labels: diag(95054, ts.DiagnosticCategory.Message, "Remove_all_unused_labels_95054", "Remove all unused labels"),
- Convert_0_to_mapped_object_type: diag(95055, ts.DiagnosticCategory.Message, "Convert_0_to_mapped_object_type_95055", "Convert '{0}' to mapped object type"),
- Convert_namespace_import_to_named_imports: diag(95056, ts.DiagnosticCategory.Message, "Convert_namespace_import_to_named_imports_95056", "Convert namespace import to named imports"),
- Convert_named_imports_to_namespace_import: diag(95057, ts.DiagnosticCategory.Message, "Convert_named_imports_to_namespace_import_95057", "Convert named imports to namespace import"),
- Add_or_remove_braces_in_an_arrow_function: diag(95058, ts.DiagnosticCategory.Message, "Add_or_remove_braces_in_an_arrow_function_95058", "Add or remove braces in an arrow function"),
- Add_braces_to_arrow_function: diag(95059, ts.DiagnosticCategory.Message, "Add_braces_to_arrow_function_95059", "Add braces to arrow function"),
- Remove_braces_from_arrow_function: diag(95060, ts.DiagnosticCategory.Message, "Remove_braces_from_arrow_function_95060", "Remove braces from arrow function"),
- Convert_default_export_to_named_export: diag(95061, ts.DiagnosticCategory.Message, "Convert_default_export_to_named_export_95061", "Convert default export to named export"),
- Convert_named_export_to_default_export: diag(95062, ts.DiagnosticCategory.Message, "Convert_named_export_to_default_export_95062", "Convert named export to default export"),
- Add_missing_enum_member_0: diag(95063, ts.DiagnosticCategory.Message, "Add_missing_enum_member_0_95063", "Add missing enum member '{0}'"),
- Add_all_missing_imports: diag(95064, ts.DiagnosticCategory.Message, "Add_all_missing_imports_95064", "Add all missing imports"),
- Convert_to_async_function: diag(95065, ts.DiagnosticCategory.Message, "Convert_to_async_function_95065", "Convert to async function"),
- Convert_all_to_async_functions: diag(95066, ts.DiagnosticCategory.Message, "Convert_all_to_async_functions_95066", "Convert all to async functions"),
- Add_missing_call_parentheses: diag(95067, ts.DiagnosticCategory.Message, "Add_missing_call_parentheses_95067", "Add missing call parentheses"),
- Add_all_missing_call_parentheses: diag(95068, ts.DiagnosticCategory.Message, "Add_all_missing_call_parentheses_95068", "Add all missing call parentheses"),
- Add_unknown_conversion_for_non_overlapping_types: diag(95069, ts.DiagnosticCategory.Message, "Add_unknown_conversion_for_non_overlapping_types_95069", "Add 'unknown' conversion for non-overlapping types"),
- Add_unknown_to_all_conversions_of_non_overlapping_types: diag(95070, ts.DiagnosticCategory.Message, "Add_unknown_to_all_conversions_of_non_overlapping_types_95070", "Add 'unknown' to all conversions of non-overlapping types"),
- Add_missing_new_operator_to_call: diag(95071, ts.DiagnosticCategory.Message, "Add_missing_new_operator_to_call_95071", "Add missing 'new' operator to call"),
- Add_missing_new_operator_to_all_calls: diag(95072, ts.DiagnosticCategory.Message, "Add_missing_new_operator_to_all_calls_95072", "Add missing 'new' operator to all calls"),
- Add_names_to_all_parameters_without_names: diag(95073, ts.DiagnosticCategory.Message, "Add_names_to_all_parameters_without_names_95073", "Add names to all parameters without names"),
- Enable_the_experimentalDecorators_option_in_your_configuration_file: diag(95074, ts.DiagnosticCategory.Message, "Enable_the_experimentalDecorators_option_in_your_configuration_file_95074", "Enable the 'experimentalDecorators' option in your configuration file"),
- Convert_parameters_to_destructured_object: diag(95075, ts.DiagnosticCategory.Message, "Convert_parameters_to_destructured_object_95075", "Convert parameters to destructured object"),
- Allow_accessing_UMD_globals_from_modules: diag(95076, ts.DiagnosticCategory.Message, "Allow_accessing_UMD_globals_from_modules_95076", "Allow accessing UMD globals from modules."),
- Extract_type: diag(95077, ts.DiagnosticCategory.Message, "Extract_type_95077", "Extract type"),
- Extract_to_type_alias: diag(95078, ts.DiagnosticCategory.Message, "Extract_to_type_alias_95078", "Extract to type alias"),
- Extract_to_typedef: diag(95079, ts.DiagnosticCategory.Message, "Extract_to_typedef_95079", "Extract to typedef"),
- Infer_this_type_of_0_from_usage: diag(95080, ts.DiagnosticCategory.Message, "Infer_this_type_of_0_from_usage_95080", "Infer 'this' type of '{0}' from usage"),
- Add_const_to_unresolved_variable: diag(95081, ts.DiagnosticCategory.Message, "Add_const_to_unresolved_variable_95081", "Add 'const' to unresolved variable"),
- Add_const_to_all_unresolved_variables: diag(95082, ts.DiagnosticCategory.Message, "Add_const_to_all_unresolved_variables_95082", "Add 'const' to all unresolved variables"),
- Add_await: diag(95083, ts.DiagnosticCategory.Message, "Add_await_95083", "Add 'await'"),
- Add_await_to_initializer_for_0: diag(95084, ts.DiagnosticCategory.Message, "Add_await_to_initializer_for_0_95084", "Add 'await' to initializer for '{0}'"),
- Fix_all_expressions_possibly_missing_await: diag(95085, ts.DiagnosticCategory.Message, "Fix_all_expressions_possibly_missing_await_95085", "Fix all expressions possibly missing 'await'"),
- Remove_unnecessary_await: diag(95086, ts.DiagnosticCategory.Message, "Remove_unnecessary_await_95086", "Remove unnecessary 'await'"),
- Remove_all_unnecessary_uses_of_await: diag(95087, ts.DiagnosticCategory.Message, "Remove_all_unnecessary_uses_of_await_95087", "Remove all unnecessary uses of 'await'"),
- Enable_the_jsx_flag_in_your_configuration_file: diag(95088, ts.DiagnosticCategory.Message, "Enable_the_jsx_flag_in_your_configuration_file_95088", "Enable the '--jsx' flag in your configuration file"),
- Add_await_to_initializers: diag(95089, ts.DiagnosticCategory.Message, "Add_await_to_initializers_95089", "Add 'await' to initializers"),
- Extract_to_interface: diag(95090, ts.DiagnosticCategory.Message, "Extract_to_interface_95090", "Extract to interface"),
- Convert_to_a_bigint_numeric_literal: diag(95091, ts.DiagnosticCategory.Message, "Convert_to_a_bigint_numeric_literal_95091", "Convert to a bigint numeric literal"),
- Convert_all_to_bigint_numeric_literals: diag(95092, ts.DiagnosticCategory.Message, "Convert_all_to_bigint_numeric_literals_95092", "Convert all to bigint numeric literals"),
- Convert_const_to_let: diag(95093, ts.DiagnosticCategory.Message, "Convert_const_to_let_95093", "Convert 'const' to 'let'"),
- Prefix_with_declare: diag(95094, ts.DiagnosticCategory.Message, "Prefix_with_declare_95094", "Prefix with 'declare'"),
- Prefix_all_incorrect_property_declarations_with_declare: diag(95095, ts.DiagnosticCategory.Message, "Prefix_all_incorrect_property_declarations_with_declare_95095", "Prefix all incorrect property declarations with 'declare'"),
- Convert_to_template_string: diag(95096, ts.DiagnosticCategory.Message, "Convert_to_template_string_95096", "Convert to template string"),
- Add_export_to_make_this_file_into_a_module: diag(95097, ts.DiagnosticCategory.Message, "Add_export_to_make_this_file_into_a_module_95097", "Add 'export {}' to make this file into a module"),
- Set_the_target_option_in_your_configuration_file_to_0: diag(95098, ts.DiagnosticCategory.Message, "Set_the_target_option_in_your_configuration_file_to_0_95098", "Set the 'target' option in your configuration file to '{0}'"),
- Set_the_module_option_in_your_configuration_file_to_0: diag(95099, ts.DiagnosticCategory.Message, "Set_the_module_option_in_your_configuration_file_to_0_95099", "Set the 'module' option in your configuration file to '{0}'"),
- Convert_invalid_character_to_its_html_entity_code: diag(95100, ts.DiagnosticCategory.Message, "Convert_invalid_character_to_its_html_entity_code_95100", "Convert invalid character to its html entity code"),
- Convert_all_invalid_characters_to_HTML_entity_code: diag(95101, ts.DiagnosticCategory.Message, "Convert_all_invalid_characters_to_HTML_entity_code_95101", "Convert all invalid characters to HTML entity code"),
- Add_class_tag: diag(95102, ts.DiagnosticCategory.Message, "Add_class_tag_95102", "Add '@class' tag"),
- Add_this_tag: diag(95103, ts.DiagnosticCategory.Message, "Add_this_tag_95103", "Add '@this' tag"),
- Add_this_parameter: diag(95104, ts.DiagnosticCategory.Message, "Add_this_parameter_95104", "Add 'this' parameter."),
- Convert_function_expression_0_to_arrow_function: diag(95105, ts.DiagnosticCategory.Message, "Convert_function_expression_0_to_arrow_function_95105", "Convert function expression '{0}' to arrow function"),
- Convert_function_declaration_0_to_arrow_function: diag(95106, ts.DiagnosticCategory.Message, "Convert_function_declaration_0_to_arrow_function_95106", "Convert function declaration '{0}' to arrow function"),
- Fix_all_implicit_this_errors: diag(95107, ts.DiagnosticCategory.Message, "Fix_all_implicit_this_errors_95107", "Fix all implicit-'this' errors"),
- Wrap_invalid_character_in_an_expression_container: diag(95108, ts.DiagnosticCategory.Message, "Wrap_invalid_character_in_an_expression_container_95108", "Wrap invalid character in an expression container"),
- Wrap_all_invalid_characters_in_an_expression_container: diag(95109, ts.DiagnosticCategory.Message, "Wrap_all_invalid_characters_in_an_expression_container_95109", "Wrap all invalid characters in an expression container"),
- Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_json_to_read_more_about_this_file: diag(95110, ts.DiagnosticCategory.Message, "Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_json_to_read_more_about_this_file_95110", "Visit https://aka.ms/tsconfig.json to read more about this file"),
- Add_a_return_statement: diag(95111, ts.DiagnosticCategory.Message, "Add_a_return_statement_95111", "Add a return statement"),
- Remove_block_body_braces: diag(95112, ts.DiagnosticCategory.Message, "Remove_block_body_braces_95112", "Remove block body braces"),
- Wrap_the_following_body_with_parentheses_which_should_be_an_object_literal: diag(95113, ts.DiagnosticCategory.Message, "Wrap_the_following_body_with_parentheses_which_should_be_an_object_literal_95113", "Wrap the following body with parentheses which should be an object literal"),
- Add_all_missing_return_statement: diag(95114, ts.DiagnosticCategory.Message, "Add_all_missing_return_statement_95114", "Add all missing return statement"),
- Remove_all_incorrect_body_block_braces: diag(95115, ts.DiagnosticCategory.Message, "Remove_all_incorrect_body_block_braces_95115", "Remove all incorrect body block braces"),
- Wrap_all_object_literal_with_parentheses: diag(95116, ts.DiagnosticCategory.Message, "Wrap_all_object_literal_with_parentheses_95116", "Wrap all object literal with parentheses"),
- No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer: diag(18004, ts.DiagnosticCategory.Error, "No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer_18004", "No value exists in scope for the shorthand property '{0}'. Either declare one or provide an initializer."),
- Classes_may_not_have_a_field_named_constructor: diag(18006, ts.DiagnosticCategory.Error, "Classes_may_not_have_a_field_named_constructor_18006", "Classes may not have a field named 'constructor'."),
- JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array: diag(18007, ts.DiagnosticCategory.Error, "JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array_18007", "JSX expressions may not use the comma operator. Did you mean to write an array?"),
- Private_identifiers_cannot_be_used_as_parameters: diag(18009, ts.DiagnosticCategory.Error, "Private_identifiers_cannot_be_used_as_parameters_18009", "Private identifiers cannot be used as parameters"),
- An_accessibility_modifier_cannot_be_used_with_a_private_identifier: diag(18010, ts.DiagnosticCategory.Error, "An_accessibility_modifier_cannot_be_used_with_a_private_identifier_18010", "An accessibility modifier cannot be used with a private identifier."),
- The_operand_of_a_delete_operator_cannot_be_a_private_identifier: diag(18011, ts.DiagnosticCategory.Error, "The_operand_of_a_delete_operator_cannot_be_a_private_identifier_18011", "The operand of a 'delete' operator cannot be a private identifier."),
- constructor_is_a_reserved_word: diag(18012, ts.DiagnosticCategory.Error, "constructor_is_a_reserved_word_18012", "'#constructor' is a reserved word."),
- Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier: diag(18013, ts.DiagnosticCategory.Error, "Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier_18013", "Property '{0}' is not accessible outside class '{1}' because it has a private identifier."),
- The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_private_identifier_with_the_same_spelling: diag(18014, ts.DiagnosticCategory.Error, "The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_priv_18014", "The property '{0}' cannot be accessed on type '{1}' within this class because it is shadowed by another private identifier with the same spelling."),
- Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2: diag(18015, ts.DiagnosticCategory.Error, "Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2_18015", "Property '{0}' in type '{1}' refers to a different member that cannot be accessed from within type '{2}'."),
- Private_identifiers_are_not_allowed_outside_class_bodies: diag(18016, ts.DiagnosticCategory.Error, "Private_identifiers_are_not_allowed_outside_class_bodies_18016", "Private identifiers are not allowed outside class bodies."),
- The_shadowing_declaration_of_0_is_defined_here: diag(18017, ts.DiagnosticCategory.Error, "The_shadowing_declaration_of_0_is_defined_here_18017", "The shadowing declaration of '{0}' is defined here"),
- The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here: diag(18018, ts.DiagnosticCategory.Error, "The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here_18018", "The declaration of '{0}' that you probably intended to use is defined here"),
- _0_modifier_cannot_be_used_with_a_private_identifier: diag(18019, ts.DiagnosticCategory.Error, "_0_modifier_cannot_be_used_with_a_private_identifier_18019", "'{0}' modifier cannot be used with a private identifier"),
- A_method_cannot_be_named_with_a_private_identifier: diag(18022, ts.DiagnosticCategory.Error, "A_method_cannot_be_named_with_a_private_identifier_18022", "A method cannot be named with a private identifier."),
- An_accessor_cannot_be_named_with_a_private_identifier: diag(18023, ts.DiagnosticCategory.Error, "An_accessor_cannot_be_named_with_a_private_identifier_18023", "An accessor cannot be named with a private identifier."),
- An_enum_member_cannot_be_named_with_a_private_identifier: diag(18024, ts.DiagnosticCategory.Error, "An_enum_member_cannot_be_named_with_a_private_identifier_18024", "An enum member cannot be named with a private identifier."),
- can_only_be_used_at_the_start_of_a_file: diag(18026, ts.DiagnosticCategory.Error, "can_only_be_used_at_the_start_of_a_file_18026", "'#!' can only be used at the start of a file."),
- Compiler_reserves_name_0_when_emitting_private_identifier_downlevel: diag(18027, ts.DiagnosticCategory.Error, "Compiler_reserves_name_0_when_emitting_private_identifier_downlevel_18027", "Compiler reserves name '{0}' when emitting private identifier downlevel."),
- Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher: diag(18028, ts.DiagnosticCategory.Error, "Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher_18028", "Private identifiers are only available when targeting ECMAScript 2015 and higher."),
- Private_identifiers_are_not_allowed_in_variable_declarations: diag(18029, ts.DiagnosticCategory.Error, "Private_identifiers_are_not_allowed_in_variable_declarations_18029", "Private identifiers are not allowed in variable declarations."),
- An_optional_chain_cannot_contain_private_identifiers: diag(18030, ts.DiagnosticCategory.Error, "An_optional_chain_cannot_contain_private_identifiers_18030", "An optional chain cannot contain private identifiers."),
- The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituents: diag(18031, ts.DiagnosticCategory.Error, "The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituent_18031", "The intersection '{0}' was reduced to 'never' because property '{1}' has conflicting types in some constituents."),
- The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_private_in_some: diag(18032, ts.DiagnosticCategory.Error, "The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_pr_18032", "The intersection '{0}' was reduced to 'never' because property '{1}' exists in multiple constituents and is private in some."),
- Only_numeric_enums_can_have_computed_members_but_this_expression_has_type_0_If_you_do_not_need_exhaustiveness_checks_consider_using_an_object_literal_instead: diag(18033, ts.DiagnosticCategory.Error, "Only_numeric_enums_can_have_computed_members_but_this_expression_has_type_0_If_you_do_not_need_exhau_18033", "Only numeric enums can have computed members, but this expression has type '{0}'. If you do not need exhaustiveness checks, consider using an object literal instead."),
- };
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var _a;
- function tokenIsIdentifierOrKeyword(token) {
- return token >= 75;
- }
- ts.tokenIsIdentifierOrKeyword = tokenIsIdentifierOrKeyword;
- function tokenIsIdentifierOrKeywordOrGreaterThan(token) {
- return token === 31 || tokenIsIdentifierOrKeyword(token);
- }
- ts.tokenIsIdentifierOrKeywordOrGreaterThan = tokenIsIdentifierOrKeywordOrGreaterThan;
- var textToKeywordObj = (_a = {
- abstract: 122,
- any: 125,
- as: 123,
- asserts: 124,
- bigint: 151,
- boolean: 128,
- break: 77,
- case: 78,
- catch: 79,
- class: 80,
- continue: 82,
- const: 81
- },
- _a["" + "constructor"] = 129,
- _a.debugger = 83,
- _a.declare = 130,
- _a.default = 84,
- _a.delete = 85,
- _a.do = 86,
- _a.else = 87,
- _a.enum = 88,
- _a.export = 89,
- _a.extends = 90,
- _a.false = 91,
- _a.finally = 92,
- _a.for = 93,
- _a.from = 149,
- _a.function = 94,
- _a.get = 131,
- _a.if = 95,
- _a.implements = 113,
- _a.import = 96,
- _a.in = 97,
- _a.infer = 132,
- _a.instanceof = 98,
- _a.interface = 114,
- _a.is = 133,
- _a.keyof = 134,
- _a.let = 115,
- _a.module = 135,
- _a.namespace = 136,
- _a.never = 137,
- _a.new = 99,
- _a.null = 100,
- _a.number = 140,
- _a.object = 141,
- _a.package = 116,
- _a.private = 117,
- _a.protected = 118,
- _a.public = 119,
- _a.readonly = 138,
- _a.require = 139,
- _a.global = 150,
- _a.return = 101,
- _a.set = 142,
- _a.static = 120,
- _a.string = 143,
- _a.super = 102,
- _a.switch = 103,
- _a.symbol = 144,
- _a.this = 104,
- _a.throw = 105,
- _a.true = 106,
- _a.try = 107,
- _a.type = 145,
- _a.typeof = 108,
- _a.undefined = 146,
- _a.unique = 147,
- _a.unknown = 148,
- _a.var = 109,
- _a.void = 110,
- _a.while = 111,
- _a.with = 112,
- _a.yield = 121,
- _a.async = 126,
- _a.await = 127,
- _a.of = 152,
- _a);
- var textToKeyword = ts.createMapFromTemplate(textToKeywordObj);
- var textToToken = ts.createMapFromTemplate(__assign(__assign({}, textToKeywordObj), { "{": 18, "}": 19, "(": 20, ")": 21, "[": 22, "]": 23, ".": 24, "...": 25, ";": 26, ",": 27, "<": 29, ">": 31, "<=": 32, ">=": 33, "==": 34, "!=": 35, "===": 36, "!==": 37, "=>": 38, "+": 39, "-": 40, "**": 42, "*": 41, "/": 43, "%": 44, "++": 45, "--": 46, "<<": 47, "</": 30, ">>": 48, ">>>": 49, "&": 50, "|": 51, "^": 52, "!": 53, "~": 54, "&&": 55, "||": 56, "?": 57, "??": 60, "?.": 28, ":": 58, "=": 62, "+=": 63, "-=": 64, "*=": 65, "**=": 66, "/=": 67, "%=": 68, "<<=": 69, ">>=": 70, ">>>=": 71, "&=": 72, "|=": 73, "^=": 74, "@": 59, "`": 61 }));
- var unicodeES3IdentifierStart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 543, 546, 563, 592, 685, 688, 696, 699, 705, 720, 721, 736, 740, 750, 750, 890, 890, 902, 902, 904, 906, 908, 908, 910, 929, 931, 974, 976, 983, 986, 1011, 1024, 1153, 1164, 1220, 1223, 1224, 1227, 1228, 1232, 1269, 1272, 1273, 1329, 1366, 1369, 1369, 1377, 1415, 1488, 1514, 1520, 1522, 1569, 1594, 1600, 1610, 1649, 1747, 1749, 1749, 1765, 1766, 1786, 1788, 1808, 1808, 1810, 1836, 1920, 1957, 2309, 2361, 2365, 2365, 2384, 2384, 2392, 2401, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2524, 2525, 2527, 2529, 2544, 2545, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2649, 2652, 2654, 2654, 2674, 2676, 2693, 2699, 2701, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2749, 2749, 2768, 2768, 2784, 2784, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2870, 2873, 2877, 2877, 2908, 2909, 2911, 2913, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 2997, 2999, 3001, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3168, 3169, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3294, 3294, 3296, 3297, 3333, 3340, 3342, 3344, 3346, 3368, 3370, 3385, 3424, 3425, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3585, 3632, 3634, 3635, 3648, 3654, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3760, 3762, 3763, 3773, 3773, 3776, 3780, 3782, 3782, 3804, 3805, 3840, 3840, 3904, 3911, 3913, 3946, 3976, 3979, 4096, 4129, 4131, 4135, 4137, 4138, 4176, 4181, 4256, 4293, 4304, 4342, 4352, 4441, 4447, 4514, 4520, 4601, 4608, 4614, 4616, 4678, 4680, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4742, 4744, 4744, 4746, 4749, 4752, 4782, 4784, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4814, 4816, 4822, 4824, 4846, 4848, 4878, 4880, 4880, 4882, 4885, 4888, 4894, 4896, 4934, 4936, 4954, 5024, 5108, 5121, 5740, 5743, 5750, 5761, 5786, 5792, 5866, 6016, 6067, 6176, 6263, 6272, 6312, 7680, 7835, 7840, 7929, 7936, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8319, 8319, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8497, 8499, 8505, 8544, 8579, 12293, 12295, 12321, 12329, 12337, 12341, 12344, 12346, 12353, 12436, 12445, 12446, 12449, 12538, 12540, 12542, 12549, 12588, 12593, 12686, 12704, 12727, 13312, 19893, 19968, 40869, 40960, 42124, 44032, 55203, 63744, 64045, 64256, 64262, 64275, 64279, 64285, 64285, 64287, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65136, 65138, 65140, 65140, 65142, 65276, 65313, 65338, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,];
- var unicodeES3IdentifierPart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 543, 546, 563, 592, 685, 688, 696, 699, 705, 720, 721, 736, 740, 750, 750, 768, 846, 864, 866, 890, 890, 902, 902, 904, 906, 908, 908, 910, 929, 931, 974, 976, 983, 986, 1011, 1024, 1153, 1155, 1158, 1164, 1220, 1223, 1224, 1227, 1228, 1232, 1269, 1272, 1273, 1329, 1366, 1369, 1369, 1377, 1415, 1425, 1441, 1443, 1465, 1467, 1469, 1471, 1471, 1473, 1474, 1476, 1476, 1488, 1514, 1520, 1522, 1569, 1594, 1600, 1621, 1632, 1641, 1648, 1747, 1749, 1756, 1759, 1768, 1770, 1773, 1776, 1788, 1808, 1836, 1840, 1866, 1920, 1968, 2305, 2307, 2309, 2361, 2364, 2381, 2384, 2388, 2392, 2403, 2406, 2415, 2433, 2435, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2492, 2492, 2494, 2500, 2503, 2504, 2507, 2509, 2519, 2519, 2524, 2525, 2527, 2531, 2534, 2545, 2562, 2562, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2620, 2620, 2622, 2626, 2631, 2632, 2635, 2637, 2649, 2652, 2654, 2654, 2662, 2676, 2689, 2691, 2693, 2699, 2701, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2748, 2757, 2759, 2761, 2763, 2765, 2768, 2768, 2784, 2784, 2790, 2799, 2817, 2819, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2870, 2873, 2876, 2883, 2887, 2888, 2891, 2893, 2902, 2903, 2908, 2909, 2911, 2913, 2918, 2927, 2946, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 2997, 2999, 3001, 3006, 3010, 3014, 3016, 3018, 3021, 3031, 3031, 3047, 3055, 3073, 3075, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3134, 3140, 3142, 3144, 3146, 3149, 3157, 3158, 3168, 3169, 3174, 3183, 3202, 3203, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3262, 3268, 3270, 3272, 3274, 3277, 3285, 3286, 3294, 3294, 3296, 3297, 3302, 3311, 3330, 3331, 3333, 3340, 3342, 3344, 3346, 3368, 3370, 3385, 3390, 3395, 3398, 3400, 3402, 3405, 3415, 3415, 3424, 3425, 3430, 3439, 3458, 3459, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3530, 3530, 3535, 3540, 3542, 3542, 3544, 3551, 3570, 3571, 3585, 3642, 3648, 3662, 3664, 3673, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3769, 3771, 3773, 3776, 3780, 3782, 3782, 3784, 3789, 3792, 3801, 3804, 3805, 3840, 3840, 3864, 3865, 3872, 3881, 3893, 3893, 3895, 3895, 3897, 3897, 3902, 3911, 3913, 3946, 3953, 3972, 3974, 3979, 3984, 3991, 3993, 4028, 4038, 4038, 4096, 4129, 4131, 4135, 4137, 4138, 4140, 4146, 4150, 4153, 4160, 4169, 4176, 4185, 4256, 4293, 4304, 4342, 4352, 4441, 4447, 4514, 4520, 4601, 4608, 4614, 4616, 4678, 4680, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4742, 4744, 4744, 4746, 4749, 4752, 4782, 4784, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4814, 4816, 4822, 4824, 4846, 4848, 4878, 4880, 4880, 4882, 4885, 4888, 4894, 4896, 4934, 4936, 4954, 4969, 4977, 5024, 5108, 5121, 5740, 5743, 5750, 5761, 5786, 5792, 5866, 6016, 6099, 6112, 6121, 6160, 6169, 6176, 6263, 6272, 6313, 7680, 7835, 7840, 7929, 7936, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8255, 8256, 8319, 8319, 8400, 8412, 8417, 8417, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8497, 8499, 8505, 8544, 8579, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12346, 12353, 12436, 12441, 12442, 12445, 12446, 12449, 12542, 12549, 12588, 12593, 12686, 12704, 12727, 13312, 19893, 19968, 40869, 40960, 42124, 44032, 55203, 63744, 64045, 64256, 64262, 64275, 64279, 64285, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65056, 65059, 65075, 65076, 65101, 65103, 65136, 65138, 65140, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65381, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,];
- var unicodeES5IdentifierStart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 880, 884, 886, 887, 890, 893, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1162, 1319, 1329, 1366, 1369, 1369, 1377, 1415, 1488, 1514, 1520, 1522, 1568, 1610, 1646, 1647, 1649, 1747, 1749, 1749, 1765, 1766, 1774, 1775, 1786, 1788, 1791, 1791, 1808, 1808, 1810, 1839, 1869, 1957, 1969, 1969, 1994, 2026, 2036, 2037, 2042, 2042, 2048, 2069, 2074, 2074, 2084, 2084, 2088, 2088, 2112, 2136, 2208, 2208, 2210, 2220, 2308, 2361, 2365, 2365, 2384, 2384, 2392, 2401, 2417, 2423, 2425, 2431, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2493, 2493, 2510, 2510, 2524, 2525, 2527, 2529, 2544, 2545, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2649, 2652, 2654, 2654, 2674, 2676, 2693, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2749, 2749, 2768, 2768, 2784, 2785, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2869, 2873, 2877, 2877, 2908, 2909, 2911, 2913, 2929, 2929, 2947, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 3001, 3024, 3024, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3133, 3133, 3160, 3161, 3168, 3169, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3261, 3261, 3294, 3294, 3296, 3297, 3313, 3314, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3389, 3406, 3406, 3424, 3425, 3450, 3455, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3585, 3632, 3634, 3635, 3648, 3654, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3760, 3762, 3763, 3773, 3773, 3776, 3780, 3782, 3782, 3804, 3807, 3840, 3840, 3904, 3911, 3913, 3948, 3976, 3980, 4096, 4138, 4159, 4159, 4176, 4181, 4186, 4189, 4193, 4193, 4197, 4198, 4206, 4208, 4213, 4225, 4238, 4238, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4992, 5007, 5024, 5108, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5872, 5888, 5900, 5902, 5905, 5920, 5937, 5952, 5969, 5984, 5996, 5998, 6000, 6016, 6067, 6103, 6103, 6108, 6108, 6176, 6263, 6272, 6312, 6314, 6314, 6320, 6389, 6400, 6428, 6480, 6509, 6512, 6516, 6528, 6571, 6593, 6599, 6656, 6678, 6688, 6740, 6823, 6823, 6917, 6963, 6981, 6987, 7043, 7072, 7086, 7087, 7098, 7141, 7168, 7203, 7245, 7247, 7258, 7293, 7401, 7404, 7406, 7409, 7413, 7414, 7424, 7615, 7680, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8305, 8305, 8319, 8319, 8336, 8348, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11502, 11506, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11648, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11823, 11823, 12293, 12295, 12321, 12329, 12337, 12341, 12344, 12348, 12353, 12438, 12445, 12447, 12449, 12538, 12540, 12543, 12549, 12589, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40908, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42527, 42538, 42539, 42560, 42606, 42623, 42647, 42656, 42735, 42775, 42783, 42786, 42888, 42891, 42894, 42896, 42899, 42912, 42922, 43000, 43009, 43011, 43013, 43015, 43018, 43020, 43042, 43072, 43123, 43138, 43187, 43250, 43255, 43259, 43259, 43274, 43301, 43312, 43334, 43360, 43388, 43396, 43442, 43471, 43471, 43520, 43560, 43584, 43586, 43588, 43595, 43616, 43638, 43642, 43642, 43648, 43695, 43697, 43697, 43701, 43702, 43705, 43709, 43712, 43712, 43714, 43714, 43739, 43741, 43744, 43754, 43762, 43764, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43968, 44002, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64285, 64287, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65136, 65140, 65142, 65276, 65313, 65338, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,];
- var unicodeES5IdentifierPart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 768, 884, 886, 887, 890, 893, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1155, 1159, 1162, 1319, 1329, 1366, 1369, 1369, 1377, 1415, 1425, 1469, 1471, 1471, 1473, 1474, 1476, 1477, 1479, 1479, 1488, 1514, 1520, 1522, 1552, 1562, 1568, 1641, 1646, 1747, 1749, 1756, 1759, 1768, 1770, 1788, 1791, 1791, 1808, 1866, 1869, 1969, 1984, 2037, 2042, 2042, 2048, 2093, 2112, 2139, 2208, 2208, 2210, 2220, 2276, 2302, 2304, 2403, 2406, 2415, 2417, 2423, 2425, 2431, 2433, 2435, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2492, 2500, 2503, 2504, 2507, 2510, 2519, 2519, 2524, 2525, 2527, 2531, 2534, 2545, 2561, 2563, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2620, 2620, 2622, 2626, 2631, 2632, 2635, 2637, 2641, 2641, 2649, 2652, 2654, 2654, 2662, 2677, 2689, 2691, 2693, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2748, 2757, 2759, 2761, 2763, 2765, 2768, 2768, 2784, 2787, 2790, 2799, 2817, 2819, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2869, 2873, 2876, 2884, 2887, 2888, 2891, 2893, 2902, 2903, 2908, 2909, 2911, 2915, 2918, 2927, 2929, 2929, 2946, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 3001, 3006, 3010, 3014, 3016, 3018, 3021, 3024, 3024, 3031, 3031, 3046, 3055, 3073, 3075, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3133, 3140, 3142, 3144, 3146, 3149, 3157, 3158, 3160, 3161, 3168, 3171, 3174, 3183, 3202, 3203, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3260, 3268, 3270, 3272, 3274, 3277, 3285, 3286, 3294, 3294, 3296, 3299, 3302, 3311, 3313, 3314, 3330, 3331, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3396, 3398, 3400, 3402, 3406, 3415, 3415, 3424, 3427, 3430, 3439, 3450, 3455, 3458, 3459, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3530, 3530, 3535, 3540, 3542, 3542, 3544, 3551, 3570, 3571, 3585, 3642, 3648, 3662, 3664, 3673, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3769, 3771, 3773, 3776, 3780, 3782, 3782, 3784, 3789, 3792, 3801, 3804, 3807, 3840, 3840, 3864, 3865, 3872, 3881, 3893, 3893, 3895, 3895, 3897, 3897, 3902, 3911, 3913, 3948, 3953, 3972, 3974, 3991, 3993, 4028, 4038, 4038, 4096, 4169, 4176, 4253, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4957, 4959, 4992, 5007, 5024, 5108, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5872, 5888, 5900, 5902, 5908, 5920, 5940, 5952, 5971, 5984, 5996, 5998, 6000, 6002, 6003, 6016, 6099, 6103, 6103, 6108, 6109, 6112, 6121, 6155, 6157, 6160, 6169, 6176, 6263, 6272, 6314, 6320, 6389, 6400, 6428, 6432, 6443, 6448, 6459, 6470, 6509, 6512, 6516, 6528, 6571, 6576, 6601, 6608, 6617, 6656, 6683, 6688, 6750, 6752, 6780, 6783, 6793, 6800, 6809, 6823, 6823, 6912, 6987, 6992, 7001, 7019, 7027, 7040, 7155, 7168, 7223, 7232, 7241, 7245, 7293, 7376, 7378, 7380, 7414, 7424, 7654, 7676, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8204, 8205, 8255, 8256, 8276, 8276, 8305, 8305, 8319, 8319, 8336, 8348, 8400, 8412, 8417, 8417, 8421, 8432, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11647, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11744, 11775, 11823, 11823, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12348, 12353, 12438, 12441, 12442, 12445, 12447, 12449, 12538, 12540, 12543, 12549, 12589, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40908, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42539, 42560, 42607, 42612, 42621, 42623, 42647, 42655, 42737, 42775, 42783, 42786, 42888, 42891, 42894, 42896, 42899, 42912, 42922, 43000, 43047, 43072, 43123, 43136, 43204, 43216, 43225, 43232, 43255, 43259, 43259, 43264, 43309, 43312, 43347, 43360, 43388, 43392, 43456, 43471, 43481, 43520, 43574, 43584, 43597, 43600, 43609, 43616, 43638, 43642, 43643, 43648, 43714, 43739, 43741, 43744, 43759, 43762, 43766, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43968, 44010, 44012, 44013, 44016, 44025, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65024, 65039, 65056, 65062, 65075, 65076, 65101, 65103, 65136, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,];
- var unicodeESNextIdentifierStart = [65, 90, 97, 122, 170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 880, 884, 886, 887, 890, 893, 895, 895, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1162, 1327, 1329, 1366, 1369, 1369, 1376, 1416, 1488, 1514, 1519, 1522, 1568, 1610, 1646, 1647, 1649, 1747, 1749, 1749, 1765, 1766, 1774, 1775, 1786, 1788, 1791, 1791, 1808, 1808, 1810, 1839, 1869, 1957, 1969, 1969, 1994, 2026, 2036, 2037, 2042, 2042, 2048, 2069, 2074, 2074, 2084, 2084, 2088, 2088, 2112, 2136, 2144, 2154, 2208, 2228, 2230, 2237, 2308, 2361, 2365, 2365, 2384, 2384, 2392, 2401, 2417, 2432, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2493, 2493, 2510, 2510, 2524, 2525, 2527, 2529, 2544, 2545, 2556, 2556, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2649, 2652, 2654, 2654, 2674, 2676, 2693, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2749, 2749, 2768, 2768, 2784, 2785, 2809, 2809, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2869, 2873, 2877, 2877, 2908, 2909, 2911, 2913, 2929, 2929, 2947, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 3001, 3024, 3024, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3129, 3133, 3133, 3160, 3162, 3168, 3169, 3200, 3200, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3261, 3261, 3294, 3294, 3296, 3297, 3313, 3314, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3389, 3406, 3406, 3412, 3414, 3423, 3425, 3450, 3455, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3585, 3632, 3634, 3635, 3648, 3654, 3713, 3714, 3716, 3716, 3718, 3722, 3724, 3747, 3749, 3749, 3751, 3760, 3762, 3763, 3773, 3773, 3776, 3780, 3782, 3782, 3804, 3807, 3840, 3840, 3904, 3911, 3913, 3948, 3976, 3980, 4096, 4138, 4159, 4159, 4176, 4181, 4186, 4189, 4193, 4193, 4197, 4198, 4206, 4208, 4213, 4225, 4238, 4238, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4992, 5007, 5024, 5109, 5112, 5117, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5880, 5888, 5900, 5902, 5905, 5920, 5937, 5952, 5969, 5984, 5996, 5998, 6000, 6016, 6067, 6103, 6103, 6108, 6108, 6176, 6264, 6272, 6312, 6314, 6314, 6320, 6389, 6400, 6430, 6480, 6509, 6512, 6516, 6528, 6571, 6576, 6601, 6656, 6678, 6688, 6740, 6823, 6823, 6917, 6963, 6981, 6987, 7043, 7072, 7086, 7087, 7098, 7141, 7168, 7203, 7245, 7247, 7258, 7293, 7296, 7304, 7312, 7354, 7357, 7359, 7401, 7404, 7406, 7411, 7413, 7414, 7418, 7418, 7424, 7615, 7680, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8305, 8305, 8319, 8319, 8336, 8348, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8472, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11502, 11506, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11648, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 12293, 12295, 12321, 12329, 12337, 12341, 12344, 12348, 12353, 12438, 12443, 12447, 12449, 12538, 12540, 12543, 12549, 12591, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40943, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42527, 42538, 42539, 42560, 42606, 42623, 42653, 42656, 42735, 42775, 42783, 42786, 42888, 42891, 42943, 42946, 42950, 42999, 43009, 43011, 43013, 43015, 43018, 43020, 43042, 43072, 43123, 43138, 43187, 43250, 43255, 43259, 43259, 43261, 43262, 43274, 43301, 43312, 43334, 43360, 43388, 43396, 43442, 43471, 43471, 43488, 43492, 43494, 43503, 43514, 43518, 43520, 43560, 43584, 43586, 43588, 43595, 43616, 43638, 43642, 43642, 43646, 43695, 43697, 43697, 43701, 43702, 43705, 43709, 43712, 43712, 43714, 43714, 43739, 43741, 43744, 43754, 43762, 43764, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43824, 43866, 43868, 43879, 43888, 44002, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64285, 64287, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65136, 65140, 65142, 65276, 65313, 65338, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500, 65536, 65547, 65549, 65574, 65576, 65594, 65596, 65597, 65599, 65613, 65616, 65629, 65664, 65786, 65856, 65908, 66176, 66204, 66208, 66256, 66304, 66335, 66349, 66378, 66384, 66421, 66432, 66461, 66464, 66499, 66504, 66511, 66513, 66517, 66560, 66717, 66736, 66771, 66776, 66811, 66816, 66855, 66864, 66915, 67072, 67382, 67392, 67413, 67424, 67431, 67584, 67589, 67592, 67592, 67594, 67637, 67639, 67640, 67644, 67644, 67647, 67669, 67680, 67702, 67712, 67742, 67808, 67826, 67828, 67829, 67840, 67861, 67872, 67897, 67968, 68023, 68030, 68031, 68096, 68096, 68112, 68115, 68117, 68119, 68121, 68149, 68192, 68220, 68224, 68252, 68288, 68295, 68297, 68324, 68352, 68405, 68416, 68437, 68448, 68466, 68480, 68497, 68608, 68680, 68736, 68786, 68800, 68850, 68864, 68899, 69376, 69404, 69415, 69415, 69424, 69445, 69600, 69622, 69635, 69687, 69763, 69807, 69840, 69864, 69891, 69926, 69956, 69956, 69968, 70002, 70006, 70006, 70019, 70066, 70081, 70084, 70106, 70106, 70108, 70108, 70144, 70161, 70163, 70187, 70272, 70278, 70280, 70280, 70282, 70285, 70287, 70301, 70303, 70312, 70320, 70366, 70405, 70412, 70415, 70416, 70419, 70440, 70442, 70448, 70450, 70451, 70453, 70457, 70461, 70461, 70480, 70480, 70493, 70497, 70656, 70708, 70727, 70730, 70751, 70751, 70784, 70831, 70852, 70853, 70855, 70855, 71040, 71086, 71128, 71131, 71168, 71215, 71236, 71236, 71296, 71338, 71352, 71352, 71424, 71450, 71680, 71723, 71840, 71903, 71935, 71935, 72096, 72103, 72106, 72144, 72161, 72161, 72163, 72163, 72192, 72192, 72203, 72242, 72250, 72250, 72272, 72272, 72284, 72329, 72349, 72349, 72384, 72440, 72704, 72712, 72714, 72750, 72768, 72768, 72818, 72847, 72960, 72966, 72968, 72969, 72971, 73008, 73030, 73030, 73056, 73061, 73063, 73064, 73066, 73097, 73112, 73112, 73440, 73458, 73728, 74649, 74752, 74862, 74880, 75075, 77824, 78894, 82944, 83526, 92160, 92728, 92736, 92766, 92880, 92909, 92928, 92975, 92992, 92995, 93027, 93047, 93053, 93071, 93760, 93823, 93952, 94026, 94032, 94032, 94099, 94111, 94176, 94177, 94179, 94179, 94208, 100343, 100352, 101106, 110592, 110878, 110928, 110930, 110948, 110951, 110960, 111355, 113664, 113770, 113776, 113788, 113792, 113800, 113808, 113817, 119808, 119892, 119894, 119964, 119966, 119967, 119970, 119970, 119973, 119974, 119977, 119980, 119982, 119993, 119995, 119995, 119997, 120003, 120005, 120069, 120071, 120074, 120077, 120084, 120086, 120092, 120094, 120121, 120123, 120126, 120128, 120132, 120134, 120134, 120138, 120144, 120146, 120485, 120488, 120512, 120514, 120538, 120540, 120570, 120572, 120596, 120598, 120628, 120630, 120654, 120656, 120686, 120688, 120712, 120714, 120744, 120746, 120770, 120772, 120779, 123136, 123180, 123191, 123197, 123214, 123214, 123584, 123627, 124928, 125124, 125184, 125251, 125259, 125259, 126464, 126467, 126469, 126495, 126497, 126498, 126500, 126500, 126503, 126503, 126505, 126514, 126516, 126519, 126521, 126521, 126523, 126523, 126530, 126530, 126535, 126535, 126537, 126537, 126539, 126539, 126541, 126543, 126545, 126546, 126548, 126548, 126551, 126551, 126553, 126553, 126555, 126555, 126557, 126557, 126559, 126559, 126561, 126562, 126564, 126564, 126567, 126570, 126572, 126578, 126580, 126583, 126585, 126588, 126590, 126590, 126592, 126601, 126603, 126619, 126625, 126627, 126629, 126633, 126635, 126651, 131072, 173782, 173824, 177972, 177984, 178205, 178208, 183969, 183984, 191456, 194560, 195101];
- var unicodeESNextIdentifierPart = [48, 57, 65, 90, 95, 95, 97, 122, 170, 170, 181, 181, 183, 183, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 768, 884, 886, 887, 890, 893, 895, 895, 902, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1155, 1159, 1162, 1327, 1329, 1366, 1369, 1369, 1376, 1416, 1425, 1469, 1471, 1471, 1473, 1474, 1476, 1477, 1479, 1479, 1488, 1514, 1519, 1522, 1552, 1562, 1568, 1641, 1646, 1747, 1749, 1756, 1759, 1768, 1770, 1788, 1791, 1791, 1808, 1866, 1869, 1969, 1984, 2037, 2042, 2042, 2045, 2045, 2048, 2093, 2112, 2139, 2144, 2154, 2208, 2228, 2230, 2237, 2259, 2273, 2275, 2403, 2406, 2415, 2417, 2435, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2492, 2500, 2503, 2504, 2507, 2510, 2519, 2519, 2524, 2525, 2527, 2531, 2534, 2545, 2556, 2556, 2558, 2558, 2561, 2563, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2620, 2620, 2622, 2626, 2631, 2632, 2635, 2637, 2641, 2641, 2649, 2652, 2654, 2654, 2662, 2677, 2689, 2691, 2693, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2748, 2757, 2759, 2761, 2763, 2765, 2768, 2768, 2784, 2787, 2790, 2799, 2809, 2815, 2817, 2819, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2869, 2873, 2876, 2884, 2887, 2888, 2891, 2893, 2902, 2903, 2908, 2909, 2911, 2915, 2918, 2927, 2929, 2929, 2946, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 3001, 3006, 3010, 3014, 3016, 3018, 3021, 3024, 3024, 3031, 3031, 3046, 3055, 3072, 3084, 3086, 3088, 3090, 3112, 3114, 3129, 3133, 3140, 3142, 3144, 3146, 3149, 3157, 3158, 3160, 3162, 3168, 3171, 3174, 3183, 3200, 3203, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3260, 3268, 3270, 3272, 3274, 3277, 3285, 3286, 3294, 3294, 3296, 3299, 3302, 3311, 3313, 3314, 3328, 3331, 3333, 3340, 3342, 3344, 3346, 3396, 3398, 3400, 3402, 3406, 3412, 3415, 3423, 3427, 3430, 3439, 3450, 3455, 3458, 3459, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3530, 3530, 3535, 3540, 3542, 3542, 3544, 3551, 3558, 3567, 3570, 3571, 3585, 3642, 3648, 3662, 3664, 3673, 3713, 3714, 3716, 3716, 3718, 3722, 3724, 3747, 3749, 3749, 3751, 3773, 3776, 3780, 3782, 3782, 3784, 3789, 3792, 3801, 3804, 3807, 3840, 3840, 3864, 3865, 3872, 3881, 3893, 3893, 3895, 3895, 3897, 3897, 3902, 3911, 3913, 3948, 3953, 3972, 3974, 3991, 3993, 4028, 4038, 4038, 4096, 4169, 4176, 4253, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4957, 4959, 4969, 4977, 4992, 5007, 5024, 5109, 5112, 5117, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5880, 5888, 5900, 5902, 5908, 5920, 5940, 5952, 5971, 5984, 5996, 5998, 6000, 6002, 6003, 6016, 6099, 6103, 6103, 6108, 6109, 6112, 6121, 6155, 6157, 6160, 6169, 6176, 6264, 6272, 6314, 6320, 6389, 6400, 6430, 6432, 6443, 6448, 6459, 6470, 6509, 6512, 6516, 6528, 6571, 6576, 6601, 6608, 6618, 6656, 6683, 6688, 6750, 6752, 6780, 6783, 6793, 6800, 6809, 6823, 6823, 6832, 6845, 6912, 6987, 6992, 7001, 7019, 7027, 7040, 7155, 7168, 7223, 7232, 7241, 7245, 7293, 7296, 7304, 7312, 7354, 7357, 7359, 7376, 7378, 7380, 7418, 7424, 7673, 7675, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8255, 8256, 8276, 8276, 8305, 8305, 8319, 8319, 8336, 8348, 8400, 8412, 8417, 8417, 8421, 8432, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8472, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11647, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11744, 11775, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12348, 12353, 12438, 12441, 12447, 12449, 12538, 12540, 12543, 12549, 12591, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40943, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42539, 42560, 42607, 42612, 42621, 42623, 42737, 42775, 42783, 42786, 42888, 42891, 42943, 42946, 42950, 42999, 43047, 43072, 43123, 43136, 43205, 43216, 43225, 43232, 43255, 43259, 43259, 43261, 43309, 43312, 43347, 43360, 43388, 43392, 43456, 43471, 43481, 43488, 43518, 43520, 43574, 43584, 43597, 43600, 43609, 43616, 43638, 43642, 43714, 43739, 43741, 43744, 43759, 43762, 43766, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43824, 43866, 43868, 43879, 43888, 44010, 44012, 44013, 44016, 44025, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65024, 65039, 65056, 65071, 65075, 65076, 65101, 65103, 65136, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500, 65536, 65547, 65549, 65574, 65576, 65594, 65596, 65597, 65599, 65613, 65616, 65629, 65664, 65786, 65856, 65908, 66045, 66045, 66176, 66204, 66208, 66256, 66272, 66272, 66304, 66335, 66349, 66378, 66384, 66426, 66432, 66461, 66464, 66499, 66504, 66511, 66513, 66517, 66560, 66717, 66720, 66729, 66736, 66771, 66776, 66811, 66816, 66855, 66864, 66915, 67072, 67382, 67392, 67413, 67424, 67431, 67584, 67589, 67592, 67592, 67594, 67637, 67639, 67640, 67644, 67644, 67647, 67669, 67680, 67702, 67712, 67742, 67808, 67826, 67828, 67829, 67840, 67861, 67872, 67897, 67968, 68023, 68030, 68031, 68096, 68099, 68101, 68102, 68108, 68115, 68117, 68119, 68121, 68149, 68152, 68154, 68159, 68159, 68192, 68220, 68224, 68252, 68288, 68295, 68297, 68326, 68352, 68405, 68416, 68437, 68448, 68466, 68480, 68497, 68608, 68680, 68736, 68786, 68800, 68850, 68864, 68903, 68912, 68921, 69376, 69404, 69415, 69415, 69424, 69456, 69600, 69622, 69632, 69702, 69734, 69743, 69759, 69818, 69840, 69864, 69872, 69881, 69888, 69940, 69942, 69951, 69956, 69958, 69968, 70003, 70006, 70006, 70016, 70084, 70089, 70092, 70096, 70106, 70108, 70108, 70144, 70161, 70163, 70199, 70206, 70206, 70272, 70278, 70280, 70280, 70282, 70285, 70287, 70301, 70303, 70312, 70320, 70378, 70384, 70393, 70400, 70403, 70405, 70412, 70415, 70416, 70419, 70440, 70442, 70448, 70450, 70451, 70453, 70457, 70459, 70468, 70471, 70472, 70475, 70477, 70480, 70480, 70487, 70487, 70493, 70499, 70502, 70508, 70512, 70516, 70656, 70730, 70736, 70745, 70750, 70751, 70784, 70853, 70855, 70855, 70864, 70873, 71040, 71093, 71096, 71104, 71128, 71133, 71168, 71232, 71236, 71236, 71248, 71257, 71296, 71352, 71360, 71369, 71424, 71450, 71453, 71467, 71472, 71481, 71680, 71738, 71840, 71913, 71935, 71935, 72096, 72103, 72106, 72151, 72154, 72161, 72163, 72164, 72192, 72254, 72263, 72263, 72272, 72345, 72349, 72349, 72384, 72440, 72704, 72712, 72714, 72758, 72760, 72768, 72784, 72793, 72818, 72847, 72850, 72871, 72873, 72886, 72960, 72966, 72968, 72969, 72971, 73014, 73018, 73018, 73020, 73021, 73023, 73031, 73040, 73049, 73056, 73061, 73063, 73064, 73066, 73102, 73104, 73105, 73107, 73112, 73120, 73129, 73440, 73462, 73728, 74649, 74752, 74862, 74880, 75075, 77824, 78894, 82944, 83526, 92160, 92728, 92736, 92766, 92768, 92777, 92880, 92909, 92912, 92916, 92928, 92982, 92992, 92995, 93008, 93017, 93027, 93047, 93053, 93071, 93760, 93823, 93952, 94026, 94031, 94087, 94095, 94111, 94176, 94177, 94179, 94179, 94208, 100343, 100352, 101106, 110592, 110878, 110928, 110930, 110948, 110951, 110960, 111355, 113664, 113770, 113776, 113788, 113792, 113800, 113808, 113817, 113821, 113822, 119141, 119145, 119149, 119154, 119163, 119170, 119173, 119179, 119210, 119213, 119362, 119364, 119808, 119892, 119894, 119964, 119966, 119967, 119970, 119970, 119973, 119974, 119977, 119980, 119982, 119993, 119995, 119995, 119997, 120003, 120005, 120069, 120071, 120074, 120077, 120084, 120086, 120092, 120094, 120121, 120123, 120126, 120128, 120132, 120134, 120134, 120138, 120144, 120146, 120485, 120488, 120512, 120514, 120538, 120540, 120570, 120572, 120596, 120598, 120628, 120630, 120654, 120656, 120686, 120688, 120712, 120714, 120744, 120746, 120770, 120772, 120779, 120782, 120831, 121344, 121398, 121403, 121452, 121461, 121461, 121476, 121476, 121499, 121503, 121505, 121519, 122880, 122886, 122888, 122904, 122907, 122913, 122915, 122916, 122918, 122922, 123136, 123180, 123184, 123197, 123200, 123209, 123214, 123214, 123584, 123641, 124928, 125124, 125136, 125142, 125184, 125259, 125264, 125273, 126464, 126467, 126469, 126495, 126497, 126498, 126500, 126500, 126503, 126503, 126505, 126514, 126516, 126519, 126521, 126521, 126523, 126523, 126530, 126530, 126535, 126535, 126537, 126537, 126539, 126539, 126541, 126543, 126545, 126546, 126548, 126548, 126551, 126551, 126553, 126553, 126555, 126555, 126557, 126557, 126559, 126559, 126561, 126562, 126564, 126564, 126567, 126570, 126572, 126578, 126580, 126583, 126585, 126588, 126590, 126590, 126592, 126601, 126603, 126619, 126625, 126627, 126629, 126633, 126635, 126651, 131072, 173782, 173824, 177972, 177984, 178205, 178208, 183969, 183984, 191456, 194560, 195101, 917760, 917999];
- var commentDirectiveRegExSingleLine = /^\s*\/\/\/?\s*@(ts-expect-error|ts-ignore)/;
- var commentDirectiveRegExMultiLine = /^\s*(?:\/|\*)*\s*@(ts-expect-error|ts-ignore)/;
- function lookupInUnicodeMap(code, map) {
- if (code < map[0]) {
- return false;
- }
- var lo = 0;
- var hi = map.length;
- var mid;
- while (lo + 1 < hi) {
- mid = lo + (hi - lo) / 2;
- mid -= mid % 2;
- if (map[mid] <= code && code <= map[mid + 1]) {
- return true;
- }
- if (code < map[mid]) {
- hi = mid;
- }
- else {
- lo = mid + 2;
- }
- }
- return false;
- }
- function isUnicodeIdentifierStart(code, languageVersion) {
- return languageVersion >= 2 ?
- lookupInUnicodeMap(code, unicodeESNextIdentifierStart) :
- languageVersion === 1 ? lookupInUnicodeMap(code, unicodeES5IdentifierStart) :
- lookupInUnicodeMap(code, unicodeES3IdentifierStart);
- }
- ts.isUnicodeIdentifierStart = isUnicodeIdentifierStart;
- function isUnicodeIdentifierPart(code, languageVersion) {
- return languageVersion >= 2 ?
- lookupInUnicodeMap(code, unicodeESNextIdentifierPart) :
- languageVersion === 1 ? lookupInUnicodeMap(code, unicodeES5IdentifierPart) :
- lookupInUnicodeMap(code, unicodeES3IdentifierPart);
- }
- function makeReverseMap(source) {
- var result = [];
- source.forEach(function (value, name) {
- result[value] = name;
- });
- return result;
- }
- var tokenStrings = makeReverseMap(textToToken);
- function tokenToString(t) {
- return tokenStrings[t];
- }
- ts.tokenToString = tokenToString;
- function stringToToken(s) {
- return textToToken.get(s);
- }
- ts.stringToToken = stringToToken;
- function computeLineStarts(text) {
- var result = new Array();
- var pos = 0;
- var lineStart = 0;
- while (pos < text.length) {
- var ch = text.charCodeAt(pos);
- pos++;
- switch (ch) {
- case 13:
- if (text.charCodeAt(pos) === 10) {
- pos++;
- }
- case 10:
- result.push(lineStart);
- lineStart = pos;
- break;
- default:
- if (ch > 127 && isLineBreak(ch)) {
- result.push(lineStart);
- lineStart = pos;
- }
- break;
- }
- }
- result.push(lineStart);
- return result;
- }
- ts.computeLineStarts = computeLineStarts;
- function getPositionOfLineAndCharacter(sourceFile, line, character, allowEdits) {
- return sourceFile.getPositionOfLineAndCharacter ?
- sourceFile.getPositionOfLineAndCharacter(line, character, allowEdits) :
- computePositionOfLineAndCharacter(getLineStarts(sourceFile), line, character, sourceFile.text, allowEdits);
- }
- ts.getPositionOfLineAndCharacter = getPositionOfLineAndCharacter;
- function computePositionOfLineAndCharacter(lineStarts, line, character, debugText, allowEdits) {
- if (line < 0 || line >= lineStarts.length) {
- if (allowEdits) {
- line = line < 0 ? 0 : line >= lineStarts.length ? lineStarts.length - 1 : line;
- }
- else {
- ts.Debug.fail("Bad line number. Line: " + line + ", lineStarts.length: " + lineStarts.length + " , line map is correct? " + (debugText !== undefined ? ts.arraysEqual(lineStarts, computeLineStarts(debugText)) : "unknown"));
- }
- }
- var res = lineStarts[line] + character;
- if (allowEdits) {
- return res > lineStarts[line + 1] ? lineStarts[line + 1] : typeof debugText === "string" && res > debugText.length ? debugText.length : res;
- }
- if (line < lineStarts.length - 1) {
- ts.Debug.assert(res < lineStarts[line + 1]);
- }
- else if (debugText !== undefined) {
- ts.Debug.assert(res <= debugText.length);
- }
- return res;
- }
- ts.computePositionOfLineAndCharacter = computePositionOfLineAndCharacter;
- function getLineStarts(sourceFile) {
- return sourceFile.lineMap || (sourceFile.lineMap = computeLineStarts(sourceFile.text));
- }
- ts.getLineStarts = getLineStarts;
- function computeLineAndCharacterOfPosition(lineStarts, position) {
- var lineNumber = computeLineOfPosition(lineStarts, position);
- return {
- line: lineNumber,
- character: position - lineStarts[lineNumber]
- };
- }
- ts.computeLineAndCharacterOfPosition = computeLineAndCharacterOfPosition;
- function computeLineOfPosition(lineStarts, position, lowerBound) {
- var lineNumber = ts.binarySearch(lineStarts, position, ts.identity, ts.compareValues, lowerBound);
- if (lineNumber < 0) {
- lineNumber = ~lineNumber - 1;
- ts.Debug.assert(lineNumber !== -1, "position cannot precede the beginning of the file");
- }
- return lineNumber;
- }
- ts.computeLineOfPosition = computeLineOfPosition;
- function getLinesBetweenPositions(sourceFile, pos1, pos2) {
- if (pos1 === pos2)
- return 0;
- var lineStarts = getLineStarts(sourceFile);
- var lower = Math.min(pos1, pos2);
- var isNegative = lower === pos2;
- var upper = isNegative ? pos1 : pos2;
- var lowerLine = computeLineOfPosition(lineStarts, lower);
- var upperLine = computeLineOfPosition(lineStarts, upper, lowerLine);
- return isNegative ? lowerLine - upperLine : upperLine - lowerLine;
- }
- ts.getLinesBetweenPositions = getLinesBetweenPositions;
- function getLineAndCharacterOfPosition(sourceFile, position) {
- return computeLineAndCharacterOfPosition(getLineStarts(sourceFile), position);
- }
- ts.getLineAndCharacterOfPosition = getLineAndCharacterOfPosition;
- function isWhiteSpaceLike(ch) {
- return isWhiteSpaceSingleLine(ch) || isLineBreak(ch);
- }
- ts.isWhiteSpaceLike = isWhiteSpaceLike;
- function isWhiteSpaceSingleLine(ch) {
- return ch === 32 ||
- ch === 9 ||
- ch === 11 ||
- ch === 12 ||
- ch === 160 ||
- ch === 133 ||
- ch === 5760 ||
- ch >= 8192 && ch <= 8203 ||
- ch === 8239 ||
- ch === 8287 ||
- ch === 12288 ||
- ch === 65279;
- }
- ts.isWhiteSpaceSingleLine = isWhiteSpaceSingleLine;
- function isLineBreak(ch) {
- return ch === 10 ||
- ch === 13 ||
- ch === 8232 ||
- ch === 8233;
- }
- ts.isLineBreak = isLineBreak;
- function isDigit(ch) {
- return ch >= 48 && ch <= 57;
- }
- function isHexDigit(ch) {
- return isDigit(ch) || ch >= 65 && ch <= 70 || ch >= 97 && ch <= 102;
- }
- function isCodePoint(code) {
- return code <= 0x10FFFF;
- }
- function isOctalDigit(ch) {
- return ch >= 48 && ch <= 55;
- }
- ts.isOctalDigit = isOctalDigit;
- function couldStartTrivia(text, pos) {
- var ch = text.charCodeAt(pos);
- switch (ch) {
- case 13:
- case 10:
- case 9:
- case 11:
- case 12:
- case 32:
- case 47:
- case 60:
- case 124:
- case 61:
- case 62:
- return true;
- case 35:
- return pos === 0;
- default:
- return ch > 127;
- }
- }
- ts.couldStartTrivia = couldStartTrivia;
- function skipTrivia(text, pos, stopAfterLineBreak, stopAtComments) {
- if (stopAtComments === void 0) { stopAtComments = false; }
- if (ts.positionIsSynthesized(pos)) {
- return pos;
- }
- while (true) {
- var ch = text.charCodeAt(pos);
- switch (ch) {
- case 13:
- if (text.charCodeAt(pos + 1) === 10) {
- pos++;
- }
- case 10:
- pos++;
- if (stopAfterLineBreak) {
- return pos;
- }
- continue;
- case 9:
- case 11:
- case 12:
- case 32:
- pos++;
- continue;
- case 47:
- if (stopAtComments) {
- break;
- }
- if (text.charCodeAt(pos + 1) === 47) {
- pos += 2;
- while (pos < text.length) {
- if (isLineBreak(text.charCodeAt(pos))) {
- break;
- }
- pos++;
- }
- continue;
- }
- if (text.charCodeAt(pos + 1) === 42) {
- pos += 2;
- while (pos < text.length) {
- if (text.charCodeAt(pos) === 42 && text.charCodeAt(pos + 1) === 47) {
- pos += 2;
- break;
- }
- pos++;
- }
- continue;
- }
- break;
- case 60:
- case 124:
- case 61:
- case 62:
- if (isConflictMarkerTrivia(text, pos)) {
- pos = scanConflictMarkerTrivia(text, pos);
- continue;
- }
- break;
- case 35:
- if (pos === 0 && isShebangTrivia(text, pos)) {
- pos = scanShebangTrivia(text, pos);
- continue;
- }
- break;
- default:
- if (ch > 127 && (isWhiteSpaceLike(ch))) {
- pos++;
- continue;
- }
- break;
- }
- return pos;
- }
- }
- ts.skipTrivia = skipTrivia;
- var mergeConflictMarkerLength = "<<<<<<<".length;
- function isConflictMarkerTrivia(text, pos) {
- ts.Debug.assert(pos >= 0);
- if (pos === 0 || isLineBreak(text.charCodeAt(pos - 1))) {
- var ch = text.charCodeAt(pos);
- if ((pos + mergeConflictMarkerLength) < text.length) {
- for (var i = 0; i < mergeConflictMarkerLength; i++) {
- if (text.charCodeAt(pos + i) !== ch) {
- return false;
- }
- }
- return ch === 61 ||
- text.charCodeAt(pos + mergeConflictMarkerLength) === 32;
- }
- }
- return false;
- }
- function scanConflictMarkerTrivia(text, pos, error) {
- if (error) {
- error(ts.Diagnostics.Merge_conflict_marker_encountered, pos, mergeConflictMarkerLength);
- }
- var ch = text.charCodeAt(pos);
- var len = text.length;
- if (ch === 60 || ch === 62) {
- while (pos < len && !isLineBreak(text.charCodeAt(pos))) {
- pos++;
- }
- }
- else {
- ts.Debug.assert(ch === 124 || ch === 61);
- while (pos < len) {
- var currentChar = text.charCodeAt(pos);
- if ((currentChar === 61 || currentChar === 62) && currentChar !== ch && isConflictMarkerTrivia(text, pos)) {
- break;
- }
- pos++;
- }
- }
- return pos;
- }
- var shebangTriviaRegex = /^#!.*/;
- function isShebangTrivia(text, pos) {
- ts.Debug.assert(pos === 0);
- return shebangTriviaRegex.test(text);
- }
- ts.isShebangTrivia = isShebangTrivia;
- function scanShebangTrivia(text, pos) {
- var shebang = shebangTriviaRegex.exec(text)[0];
- pos = pos + shebang.length;
- return pos;
- }
- ts.scanShebangTrivia = scanShebangTrivia;
- function iterateCommentRanges(reduce, text, pos, trailing, cb, state, initial) {
- var pendingPos;
- var pendingEnd;
- var pendingKind;
- var pendingHasTrailingNewLine;
- var hasPendingCommentRange = false;
- var collecting = trailing;
- var accumulator = initial;
- if (pos === 0) {
- collecting = true;
- var shebang = getShebang(text);
- if (shebang) {
- pos = shebang.length;
- }
- }
- scan: while (pos >= 0 && pos < text.length) {
- var ch = text.charCodeAt(pos);
- switch (ch) {
- case 13:
- if (text.charCodeAt(pos + 1) === 10) {
- pos++;
- }
- case 10:
- pos++;
- if (trailing) {
- break scan;
- }
- collecting = true;
- if (hasPendingCommentRange) {
- pendingHasTrailingNewLine = true;
- }
- continue;
- case 9:
- case 11:
- case 12:
- case 32:
- pos++;
- continue;
- case 47:
- var nextChar = text.charCodeAt(pos + 1);
- var hasTrailingNewLine = false;
- if (nextChar === 47 || nextChar === 42) {
- var kind = nextChar === 47 ? 2 : 3;
- var startPos = pos;
- pos += 2;
- if (nextChar === 47) {
- while (pos < text.length) {
- if (isLineBreak(text.charCodeAt(pos))) {
- hasTrailingNewLine = true;
- break;
- }
- pos++;
- }
- }
- else {
- while (pos < text.length) {
- if (text.charCodeAt(pos) === 42 && text.charCodeAt(pos + 1) === 47) {
- pos += 2;
- break;
- }
- pos++;
- }
- }
- if (collecting) {
- if (hasPendingCommentRange) {
- accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator);
- if (!reduce && accumulator) {
- return accumulator;
- }
- }
- pendingPos = startPos;
- pendingEnd = pos;
- pendingKind = kind;
- pendingHasTrailingNewLine = hasTrailingNewLine;
- hasPendingCommentRange = true;
- }
- continue;
- }
- break scan;
- default:
- if (ch > 127 && (isWhiteSpaceLike(ch))) {
- if (hasPendingCommentRange && isLineBreak(ch)) {
- pendingHasTrailingNewLine = true;
- }
- pos++;
- continue;
- }
- break scan;
- }
- }
- if (hasPendingCommentRange) {
- accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator);
- }
- return accumulator;
- }
- function forEachLeadingCommentRange(text, pos, cb, state) {
- return iterateCommentRanges(false, text, pos, false, cb, state);
- }
- ts.forEachLeadingCommentRange = forEachLeadingCommentRange;
- function forEachTrailingCommentRange(text, pos, cb, state) {
- return iterateCommentRanges(false, text, pos, true, cb, state);
- }
- ts.forEachTrailingCommentRange = forEachTrailingCommentRange;
- function reduceEachLeadingCommentRange(text, pos, cb, state, initial) {
- return iterateCommentRanges(true, text, pos, false, cb, state, initial);
- }
- ts.reduceEachLeadingCommentRange = reduceEachLeadingCommentRange;
- function reduceEachTrailingCommentRange(text, pos, cb, state, initial) {
- return iterateCommentRanges(true, text, pos, true, cb, state, initial);
- }
- ts.reduceEachTrailingCommentRange = reduceEachTrailingCommentRange;
- function appendCommentRange(pos, end, kind, hasTrailingNewLine, _state, comments) {
- if (!comments) {
- comments = [];
- }
- comments.push({ kind: kind, pos: pos, end: end, hasTrailingNewLine: hasTrailingNewLine });
- return comments;
- }
- function getLeadingCommentRanges(text, pos) {
- return reduceEachLeadingCommentRange(text, pos, appendCommentRange, undefined, undefined);
- }
- ts.getLeadingCommentRanges = getLeadingCommentRanges;
- function getTrailingCommentRanges(text, pos) {
- return reduceEachTrailingCommentRange(text, pos, appendCommentRange, undefined, undefined);
- }
- ts.getTrailingCommentRanges = getTrailingCommentRanges;
- function getShebang(text) {
- var match = shebangTriviaRegex.exec(text);
- if (match) {
- return match[0];
- }
- }
- ts.getShebang = getShebang;
- function isIdentifierStart(ch, languageVersion) {
- return ch >= 65 && ch <= 90 || ch >= 97 && ch <= 122 ||
- ch === 36 || ch === 95 ||
- ch > 127 && isUnicodeIdentifierStart(ch, languageVersion);
- }
- ts.isIdentifierStart = isIdentifierStart;
- function isIdentifierPart(ch, languageVersion, identifierVariant) {
- return ch >= 65 && ch <= 90 || ch >= 97 && ch <= 122 ||
- ch >= 48 && ch <= 57 || ch === 36 || ch === 95 ||
- (identifierVariant === 1 ? (ch === 45 || ch === 58) : false) ||
- ch > 127 && isUnicodeIdentifierPart(ch, languageVersion);
- }
- ts.isIdentifierPart = isIdentifierPart;
- function isIdentifierText(name, languageVersion, identifierVariant) {
- var ch = codePointAt(name, 0);
- if (!isIdentifierStart(ch, languageVersion)) {
- return false;
- }
- for (var i = charSize(ch); i < name.length; i += charSize(ch)) {
- if (!isIdentifierPart(ch = codePointAt(name, i), languageVersion, identifierVariant)) {
- return false;
- }
- }
- return true;
- }
- ts.isIdentifierText = isIdentifierText;
- function createScanner(languageVersion, skipTrivia, languageVariant, textInitial, onError, start, length) {
- if (languageVariant === void 0) { languageVariant = 0; }
- var text = textInitial;
- var pos;
- var end;
- var startPos;
- var tokenPos;
- var token;
- var tokenValue;
- var tokenFlags;
- var commentDirectives;
- var inJSDocType = 0;
- setText(text, start, length);
- var scanner = {
- getStartPos: function () { return startPos; },
- getTextPos: function () { return pos; },
- getToken: function () { return token; },
- getTokenPos: function () { return tokenPos; },
- getTokenText: function () { return text.substring(tokenPos, pos); },
- getTokenValue: function () { return tokenValue; },
- hasUnicodeEscape: function () { return (tokenFlags & 1024) !== 0; },
- hasExtendedUnicodeEscape: function () { return (tokenFlags & 8) !== 0; },
- hasPrecedingLineBreak: function () { return (tokenFlags & 1) !== 0; },
- isIdentifier: function () { return token === 75 || token > 112; },
- isReservedWord: function () { return token >= 77 && token <= 112; },
- isUnterminated: function () { return (tokenFlags & 4) !== 0; },
- getCommentDirectives: function () { return commentDirectives; },
- getTokenFlags: function () { return tokenFlags; },
- reScanGreaterToken: reScanGreaterToken,
- reScanSlashToken: reScanSlashToken,
- reScanTemplateToken: reScanTemplateToken,
- reScanTemplateHeadOrNoSubstitutionTemplate: reScanTemplateHeadOrNoSubstitutionTemplate,
- scanJsxIdentifier: scanJsxIdentifier,
- scanJsxAttributeValue: scanJsxAttributeValue,
- reScanJsxAttributeValue: reScanJsxAttributeValue,
- reScanJsxToken: reScanJsxToken,
- reScanLessThanToken: reScanLessThanToken,
- reScanQuestionToken: reScanQuestionToken,
- scanJsxToken: scanJsxToken,
- scanJsDocToken: scanJsDocToken,
- scan: scan,
- getText: getText,
- clearCommentDirectives: clearCommentDirectives,
- setText: setText,
- setScriptTarget: setScriptTarget,
- setLanguageVariant: setLanguageVariant,
- setOnError: setOnError,
- setTextPos: setTextPos,
- setInJSDocType: setInJSDocType,
- tryScan: tryScan,
- lookAhead: lookAhead,
- scanRange: scanRange,
- };
- if (ts.Debug.isDebugging) {
- Object.defineProperty(scanner, "__debugShowCurrentPositionInText", {
- get: function () {
- var text = scanner.getText();
- return text.slice(0, scanner.getStartPos()) + "â•‘" + text.slice(scanner.getStartPos());
- },
- });
- }
- return scanner;
- function error(message, errPos, length) {
- if (errPos === void 0) { errPos = pos; }
- if (onError) {
- var oldPos = pos;
- pos = errPos;
- onError(message, length || 0);
- pos = oldPos;
- }
- }
- function scanNumberFragment() {
- var start = pos;
- var allowSeparator = false;
- var isPreviousTokenSeparator = false;
- var result = "";
- while (true) {
- var ch = text.charCodeAt(pos);
- if (ch === 95) {
- tokenFlags |= 512;
- if (allowSeparator) {
- allowSeparator = false;
- isPreviousTokenSeparator = true;
- result += text.substring(start, pos);
- }
- else if (isPreviousTokenSeparator) {
- error(ts.Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted, pos, 1);
- }
- else {
- error(ts.Diagnostics.Numeric_separators_are_not_allowed_here, pos, 1);
- }
- pos++;
- start = pos;
- continue;
- }
- if (isDigit(ch)) {
- allowSeparator = true;
- isPreviousTokenSeparator = false;
- pos++;
- continue;
- }
- break;
- }
- if (text.charCodeAt(pos - 1) === 95) {
- error(ts.Diagnostics.Numeric_separators_are_not_allowed_here, pos - 1, 1);
- }
- return result + text.substring(start, pos);
- }
- function scanNumber() {
- var start = pos;
- var mainFragment = scanNumberFragment();
- var decimalFragment;
- var scientificFragment;
- if (text.charCodeAt(pos) === 46) {
- pos++;
- decimalFragment = scanNumberFragment();
- }
- var end = pos;
- if (text.charCodeAt(pos) === 69 || text.charCodeAt(pos) === 101) {
- pos++;
- tokenFlags |= 16;
- if (text.charCodeAt(pos) === 43 || text.charCodeAt(pos) === 45)
- pos++;
- var preNumericPart = pos;
- var finalFragment = scanNumberFragment();
- if (!finalFragment) {
- error(ts.Diagnostics.Digit_expected);
- }
- else {
- scientificFragment = text.substring(end, preNumericPart) + finalFragment;
- end = pos;
- }
- }
- var result;
- if (tokenFlags & 512) {
- result = mainFragment;
- if (decimalFragment) {
- result += "." + decimalFragment;
- }
- if (scientificFragment) {
- result += scientificFragment;
- }
- }
- else {
- result = text.substring(start, end);
- }
- if (decimalFragment !== undefined || tokenFlags & 16) {
- checkForIdentifierStartAfterNumericLiteral(start, decimalFragment === undefined && !!(tokenFlags & 16));
- return {
- type: 8,
- value: "" + +result
- };
- }
- else {
- tokenValue = result;
- var type = checkBigIntSuffix();
- checkForIdentifierStartAfterNumericLiteral(start);
- return { type: type, value: tokenValue };
- }
- }
- function checkForIdentifierStartAfterNumericLiteral(numericStart, isScientific) {
- if (!isIdentifierStart(codePointAt(text, pos), languageVersion)) {
- return;
- }
- var identifierStart = pos;
- var length = scanIdentifierParts().length;
- if (length === 1 && text[identifierStart] === "n") {
- if (isScientific) {
- error(ts.Diagnostics.A_bigint_literal_cannot_use_exponential_notation, numericStart, identifierStart - numericStart + 1);
- }
- else {
- error(ts.Diagnostics.A_bigint_literal_must_be_an_integer, numericStart, identifierStart - numericStart + 1);
- }
- }
- else {
- error(ts.Diagnostics.An_identifier_or_keyword_cannot_immediately_follow_a_numeric_literal, identifierStart, length);
- pos = identifierStart;
- }
- }
- function scanOctalDigits() {
- var start = pos;
- while (isOctalDigit(text.charCodeAt(pos))) {
- pos++;
- }
- return +(text.substring(start, pos));
- }
- function scanExactNumberOfHexDigits(count, canHaveSeparators) {
- var valueString = scanHexDigits(count, false, canHaveSeparators);
- return valueString ? parseInt(valueString, 16) : -1;
- }
- function scanMinimumNumberOfHexDigits(count, canHaveSeparators) {
- return scanHexDigits(count, true, canHaveSeparators);
- }
- function scanHexDigits(minCount, scanAsManyAsPossible, canHaveSeparators) {
- var valueChars = [];
- var allowSeparator = false;
- var isPreviousTokenSeparator = false;
- while (valueChars.length < minCount || scanAsManyAsPossible) {
- var ch = text.charCodeAt(pos);
- if (canHaveSeparators && ch === 95) {
- tokenFlags |= 512;
- if (allowSeparator) {
- allowSeparator = false;
- isPreviousTokenSeparator = true;
- }
- else if (isPreviousTokenSeparator) {
- error(ts.Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted, pos, 1);
- }
- else {
- error(ts.Diagnostics.Numeric_separators_are_not_allowed_here, pos, 1);
- }
- pos++;
- continue;
- }
- allowSeparator = canHaveSeparators;
- if (ch >= 65 && ch <= 70) {
- ch += 97 - 65;
- }
- else if (!((ch >= 48 && ch <= 57) ||
- (ch >= 97 && ch <= 102))) {
- break;
- }
- valueChars.push(ch);
- pos++;
- isPreviousTokenSeparator = false;
- }
- if (valueChars.length < minCount) {
- valueChars = [];
- }
- if (text.charCodeAt(pos - 1) === 95) {
- error(ts.Diagnostics.Numeric_separators_are_not_allowed_here, pos - 1, 1);
- }
- return String.fromCharCode.apply(String, valueChars);
- }
- function scanString(jsxAttributeString) {
- if (jsxAttributeString === void 0) { jsxAttributeString = false; }
- var quote = text.charCodeAt(pos);
- pos++;
- var result = "";
- var start = pos;
- while (true) {
- if (pos >= end) {
- result += text.substring(start, pos);
- tokenFlags |= 4;
- error(ts.Diagnostics.Unterminated_string_literal);
- break;
- }
- var ch = text.charCodeAt(pos);
- if (ch === quote) {
- result += text.substring(start, pos);
- pos++;
- break;
- }
- if (ch === 92 && !jsxAttributeString) {
- result += text.substring(start, pos);
- result += scanEscapeSequence();
- start = pos;
- continue;
- }
- if (isLineBreak(ch) && !jsxAttributeString) {
- result += text.substring(start, pos);
- tokenFlags |= 4;
- error(ts.Diagnostics.Unterminated_string_literal);
- break;
- }
- pos++;
- }
- return result;
- }
- function scanTemplateAndSetTokenValue(isTaggedTemplate) {
- var startedWithBacktick = text.charCodeAt(pos) === 96;
- pos++;
- var start = pos;
- var contents = "";
- var resultingToken;
- while (true) {
- if (pos >= end) {
- contents += text.substring(start, pos);
- tokenFlags |= 4;
- error(ts.Diagnostics.Unterminated_template_literal);
- resultingToken = startedWithBacktick ? 14 : 17;
- break;
- }
- var currChar = text.charCodeAt(pos);
- if (currChar === 96) {
- contents += text.substring(start, pos);
- pos++;
- resultingToken = startedWithBacktick ? 14 : 17;
- break;
- }
- if (currChar === 36 && pos + 1 < end && text.charCodeAt(pos + 1) === 123) {
- contents += text.substring(start, pos);
- pos += 2;
- resultingToken = startedWithBacktick ? 15 : 16;
- break;
- }
- if (currChar === 92) {
- contents += text.substring(start, pos);
- contents += scanEscapeSequence(isTaggedTemplate);
- start = pos;
- continue;
- }
- if (currChar === 13) {
- contents += text.substring(start, pos);
- pos++;
- if (pos < end && text.charCodeAt(pos) === 10) {
- pos++;
- }
- contents += "\n";
- start = pos;
- continue;
- }
- pos++;
- }
- ts.Debug.assert(resultingToken !== undefined);
- tokenValue = contents;
- return resultingToken;
- }
- function scanEscapeSequence(isTaggedTemplate) {
- var start = pos;
- pos++;
- if (pos >= end) {
- error(ts.Diagnostics.Unexpected_end_of_text);
- return "";
- }
- var ch = text.charCodeAt(pos);
- pos++;
- switch (ch) {
- case 48:
- if (isTaggedTemplate && pos < end && isDigit(text.charCodeAt(pos))) {
- pos++;
- tokenFlags |= 2048;
- return text.substring(start, pos);
- }
- return "\0";
- case 98:
- return "\b";
- case 116:
- return "\t";
- case 110:
- return "\n";
- case 118:
- return "\v";
- case 102:
- return "\f";
- case 114:
- return "\r";
- case 39:
- return "\'";
- case 34:
- return "\"";
- case 117:
- if (isTaggedTemplate) {
- for (var escapePos = pos; escapePos < pos + 4; escapePos++) {
- if (escapePos < end && !isHexDigit(text.charCodeAt(escapePos)) && text.charCodeAt(escapePos) !== 123) {
- pos = escapePos;
- tokenFlags |= 2048;
- return text.substring(start, pos);
- }
- }
- }
- if (pos < end && text.charCodeAt(pos) === 123) {
- pos++;
- if (isTaggedTemplate && !isHexDigit(text.charCodeAt(pos))) {
- tokenFlags |= 2048;
- return text.substring(start, pos);
- }
- if (isTaggedTemplate) {
- var savePos = pos;
- var escapedValueString = scanMinimumNumberOfHexDigits(1, false);
- var escapedValue = escapedValueString ? parseInt(escapedValueString, 16) : -1;
- if (!isCodePoint(escapedValue) || text.charCodeAt(pos) !== 125) {
- tokenFlags |= 2048;
- return text.substring(start, pos);
- }
- else {
- pos = savePos;
- }
- }
- tokenFlags |= 8;
- return scanExtendedUnicodeEscape();
- }
- tokenFlags |= 1024;
- return scanHexadecimalEscape(4);
- case 120:
- if (isTaggedTemplate) {
- if (!isHexDigit(text.charCodeAt(pos))) {
- tokenFlags |= 2048;
- return text.substring(start, pos);
- }
- else if (!isHexDigit(text.charCodeAt(pos + 1))) {
- pos++;
- tokenFlags |= 2048;
- return text.substring(start, pos);
- }
- }
- return scanHexadecimalEscape(2);
- case 13:
- if (pos < end && text.charCodeAt(pos) === 10) {
- pos++;
- }
- case 10:
- case 8232:
- case 8233:
- return "";
- default:
- return String.fromCharCode(ch);
- }
- }
- function scanHexadecimalEscape(numDigits) {
- var escapedValue = scanExactNumberOfHexDigits(numDigits, false);
- if (escapedValue >= 0) {
- return String.fromCharCode(escapedValue);
- }
- else {
- error(ts.Diagnostics.Hexadecimal_digit_expected);
- return "";
- }
- }
- function scanExtendedUnicodeEscape() {
- var escapedValueString = scanMinimumNumberOfHexDigits(1, false);
- var escapedValue = escapedValueString ? parseInt(escapedValueString, 16) : -1;
- var isInvalidExtendedEscape = false;
- if (escapedValue < 0) {
- error(ts.Diagnostics.Hexadecimal_digit_expected);
- isInvalidExtendedEscape = true;
- }
- else if (escapedValue > 0x10FFFF) {
- error(ts.Diagnostics.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive);
- isInvalidExtendedEscape = true;
- }
- if (pos >= end) {
- error(ts.Diagnostics.Unexpected_end_of_text);
- isInvalidExtendedEscape = true;
- }
- else if (text.charCodeAt(pos) === 125) {
- pos++;
- }
- else {
- error(ts.Diagnostics.Unterminated_Unicode_escape_sequence);
- isInvalidExtendedEscape = true;
- }
- if (isInvalidExtendedEscape) {
- return "";
- }
- return utf16EncodeAsString(escapedValue);
- }
- function peekUnicodeEscape() {
- if (pos + 5 < end && text.charCodeAt(pos + 1) === 117) {
- var start_1 = pos;
- pos += 2;
- var value = scanExactNumberOfHexDigits(4, false);
- pos = start_1;
- return value;
- }
- return -1;
- }
- function peekExtendedUnicodeEscape() {
- if (languageVersion >= 2 && codePointAt(text, pos + 1) === 117 && codePointAt(text, pos + 2) === 123) {
- var start_2 = pos;
- pos += 3;
- var escapedValueString = scanMinimumNumberOfHexDigits(1, false);
- var escapedValue = escapedValueString ? parseInt(escapedValueString, 16) : -1;
- pos = start_2;
- return escapedValue;
- }
- return -1;
- }
- function scanIdentifierParts() {
- var result = "";
- var start = pos;
- while (pos < end) {
- var ch = codePointAt(text, pos);
- if (isIdentifierPart(ch, languageVersion)) {
- pos += charSize(ch);
- }
- else if (ch === 92) {
- ch = peekExtendedUnicodeEscape();
- if (ch >= 0 && isIdentifierPart(ch, languageVersion)) {
- pos += 3;
- tokenFlags |= 8;
- result += scanExtendedUnicodeEscape();
- start = pos;
- continue;
- }
- ch = peekUnicodeEscape();
- if (!(ch >= 0 && isIdentifierPart(ch, languageVersion))) {
- break;
- }
- tokenFlags |= 1024;
- result += text.substring(start, pos);
- result += utf16EncodeAsString(ch);
- pos += 6;
- start = pos;
- }
- else {
- break;
- }
- }
- result += text.substring(start, pos);
- return result;
- }
- function getIdentifierToken() {
- var len = tokenValue.length;
- if (len >= 2 && len <= 11) {
- var ch = tokenValue.charCodeAt(0);
- if (ch >= 97 && ch <= 122) {
- var keyword = textToKeyword.get(tokenValue);
- if (keyword !== undefined) {
- return token = keyword;
- }
- }
- }
- return token = 75;
- }
- function scanBinaryOrOctalDigits(base) {
- var value = "";
- var separatorAllowed = false;
- var isPreviousTokenSeparator = false;
- while (true) {
- var ch = text.charCodeAt(pos);
- if (ch === 95) {
- tokenFlags |= 512;
- if (separatorAllowed) {
- separatorAllowed = false;
- isPreviousTokenSeparator = true;
- }
- else if (isPreviousTokenSeparator) {
- error(ts.Diagnostics.Multiple_consecutive_numeric_separators_are_not_permitted, pos, 1);
- }
- else {
- error(ts.Diagnostics.Numeric_separators_are_not_allowed_here, pos, 1);
- }
- pos++;
- continue;
- }
- separatorAllowed = true;
- if (!isDigit(ch) || ch - 48 >= base) {
- break;
- }
- value += text[pos];
- pos++;
- isPreviousTokenSeparator = false;
- }
- if (text.charCodeAt(pos - 1) === 95) {
- error(ts.Diagnostics.Numeric_separators_are_not_allowed_here, pos - 1, 1);
- }
- return value;
- }
- function checkBigIntSuffix() {
- if (text.charCodeAt(pos) === 110) {
- tokenValue += "n";
- if (tokenFlags & 384) {
- tokenValue = ts.parsePseudoBigInt(tokenValue) + "n";
- }
- pos++;
- return 9;
- }
- else {
- var numericValue = tokenFlags & 128
- ? parseInt(tokenValue.slice(2), 2)
- : tokenFlags & 256
- ? parseInt(tokenValue.slice(2), 8)
- : +tokenValue;
- tokenValue = "" + numericValue;
- return 8;
- }
- }
- function scan() {
- var _a;
- startPos = pos;
- tokenFlags = 0;
- var asteriskSeen = false;
- while (true) {
- tokenPos = pos;
- if (pos >= end) {
- return token = 1;
- }
- var ch = codePointAt(text, pos);
- if (ch === 35 && pos === 0 && isShebangTrivia(text, pos)) {
- pos = scanShebangTrivia(text, pos);
- if (skipTrivia) {
- continue;
- }
- else {
- return token = 6;
- }
- }
- switch (ch) {
- case 10:
- case 13:
- tokenFlags |= 1;
- if (skipTrivia) {
- pos++;
- continue;
- }
- else {
- if (ch === 13 && pos + 1 < end && text.charCodeAt(pos + 1) === 10) {
- pos += 2;
- }
- else {
- pos++;
- }
- return token = 4;
- }
- case 9:
- case 11:
- case 12:
- case 32:
- case 160:
- case 5760:
- case 8192:
- case 8193:
- case 8194:
- case 8195:
- case 8196:
- case 8197:
- case 8198:
- case 8199:
- case 8200:
- case 8201:
- case 8202:
- case 8203:
- case 8239:
- case 8287:
- case 12288:
- case 65279:
- if (skipTrivia) {
- pos++;
- continue;
- }
- else {
- while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) {
- pos++;
- }
- return token = 5;
- }
- case 33:
- if (text.charCodeAt(pos + 1) === 61) {
- if (text.charCodeAt(pos + 2) === 61) {
- return pos += 3, token = 37;
- }
- return pos += 2, token = 35;
- }
- pos++;
- return token = 53;
- case 34:
- case 39:
- tokenValue = scanString();
- return token = 10;
- case 96:
- return token = scanTemplateAndSetTokenValue(false);
- case 37:
- if (text.charCodeAt(pos + 1) === 61) {
- return pos += 2, token = 68;
- }
- pos++;
- return token = 44;
- case 38:
- if (text.charCodeAt(pos + 1) === 38) {
- return pos += 2, token = 55;
- }
- if (text.charCodeAt(pos + 1) === 61) {
- return pos += 2, token = 72;
- }
- pos++;
- return token = 50;
- case 40:
- pos++;
- return token = 20;
- case 41:
- pos++;
- return token = 21;
- case 42:
- if (text.charCodeAt(pos + 1) === 61) {
- return pos += 2, token = 65;
- }
- if (text.charCodeAt(pos + 1) === 42) {
- if (text.charCodeAt(pos + 2) === 61) {
- return pos += 3, token = 66;
- }
- return pos += 2, token = 42;
- }
- pos++;
- if (inJSDocType && !asteriskSeen && (tokenFlags & 1)) {
- asteriskSeen = true;
- continue;
- }
- return token = 41;
- case 43:
- if (text.charCodeAt(pos + 1) === 43) {
- return pos += 2, token = 45;
- }
- if (text.charCodeAt(pos + 1) === 61) {
- return pos += 2, token = 63;
- }
- pos++;
- return token = 39;
- case 44:
- pos++;
- return token = 27;
- case 45:
- if (text.charCodeAt(pos + 1) === 45) {
- return pos += 2, token = 46;
- }
- if (text.charCodeAt(pos + 1) === 61) {
- return pos += 2, token = 64;
- }
- pos++;
- return token = 40;
- case 46:
- if (isDigit(text.charCodeAt(pos + 1))) {
- tokenValue = scanNumber().value;
- return token = 8;
- }
- if (text.charCodeAt(pos + 1) === 46 && text.charCodeAt(pos + 2) === 46) {
- return pos += 3, token = 25;
- }
- pos++;
- return token = 24;
- case 47:
- if (text.charCodeAt(pos + 1) === 47) {
- pos += 2;
- while (pos < end) {
- if (isLineBreak(text.charCodeAt(pos))) {
- break;
- }
- pos++;
- }
- commentDirectives = appendIfCommentDirective(commentDirectives, text.slice(tokenPos, pos), commentDirectiveRegExSingleLine, tokenPos);
- if (skipTrivia) {
- continue;
- }
- else {
- return token = 2;
- }
- }
- if (text.charCodeAt(pos + 1) === 42) {
- pos += 2;
- if (text.charCodeAt(pos) === 42 && text.charCodeAt(pos + 1) !== 47) {
- tokenFlags |= 2;
- }
- var commentClosed = false;
- var lastLineStart = tokenPos;
- while (pos < end) {
- var ch_1 = text.charCodeAt(pos);
- if (ch_1 === 42 && text.charCodeAt(pos + 1) === 47) {
- pos += 2;
- commentClosed = true;
- break;
- }
- pos++;
- if (isLineBreak(ch_1)) {
- lastLineStart = pos;
- tokenFlags |= 1;
- }
- }
- commentDirectives = appendIfCommentDirective(commentDirectives, text.slice(lastLineStart, pos), commentDirectiveRegExMultiLine, lastLineStart);
- if (!commentClosed) {
- error(ts.Diagnostics.Asterisk_Slash_expected);
- }
- if (skipTrivia) {
- continue;
- }
- else {
- if (!commentClosed) {
- tokenFlags |= 4;
- }
- return token = 3;
- }
- }
- if (text.charCodeAt(pos + 1) === 61) {
- return pos += 2, token = 67;
- }
- pos++;
- return token = 43;
- case 48:
- if (pos + 2 < end && (text.charCodeAt(pos + 1) === 88 || text.charCodeAt(pos + 1) === 120)) {
- pos += 2;
- tokenValue = scanMinimumNumberOfHexDigits(1, true);
- if (!tokenValue) {
- error(ts.Diagnostics.Hexadecimal_digit_expected);
- tokenValue = "0";
- }
- tokenValue = "0x" + tokenValue;
- tokenFlags |= 64;
- return token = checkBigIntSuffix();
- }
- else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 66 || text.charCodeAt(pos + 1) === 98)) {
- pos += 2;
- tokenValue = scanBinaryOrOctalDigits(2);
- if (!tokenValue) {
- error(ts.Diagnostics.Binary_digit_expected);
- tokenValue = "0";
- }
- tokenValue = "0b" + tokenValue;
- tokenFlags |= 128;
- return token = checkBigIntSuffix();
- }
- else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 79 || text.charCodeAt(pos + 1) === 111)) {
- pos += 2;
- tokenValue = scanBinaryOrOctalDigits(8);
- if (!tokenValue) {
- error(ts.Diagnostics.Octal_digit_expected);
- tokenValue = "0";
- }
- tokenValue = "0o" + tokenValue;
- tokenFlags |= 256;
- return token = checkBigIntSuffix();
- }
- if (pos + 1 < end && isOctalDigit(text.charCodeAt(pos + 1))) {
- tokenValue = "" + scanOctalDigits();
- tokenFlags |= 32;
- return token = 8;
- }
- case 49:
- case 50:
- case 51:
- case 52:
- case 53:
- case 54:
- case 55:
- case 56:
- case 57:
- (_a = scanNumber(), token = _a.type, tokenValue = _a.value);
- return token;
- case 58:
- pos++;
- return token = 58;
- case 59:
- pos++;
- return token = 26;
- case 60:
- if (isConflictMarkerTrivia(text, pos)) {
- pos = scanConflictMarkerTrivia(text, pos, error);
- if (skipTrivia) {
- continue;
- }
- else {
- return token = 7;
- }
- }
- if (text.charCodeAt(pos + 1) === 60) {
- if (text.charCodeAt(pos + 2) === 61) {
- return pos += 3, token = 69;
- }
- return pos += 2, token = 47;
- }
- if (text.charCodeAt(pos + 1) === 61) {
- return pos += 2, token = 32;
- }
- if (languageVariant === 1 &&
- text.charCodeAt(pos + 1) === 47 &&
- text.charCodeAt(pos + 2) !== 42) {
- return pos += 2, token = 30;
- }
- pos++;
- return token = 29;
- case 61:
- if (isConflictMarkerTrivia(text, pos)) {
- pos = scanConflictMarkerTrivia(text, pos, error);
- if (skipTrivia) {
- continue;
- }
- else {
- return token = 7;
- }
- }
- if (text.charCodeAt(pos + 1) === 61) {
- if (text.charCodeAt(pos + 2) === 61) {
- return pos += 3, token = 36;
- }
- return pos += 2, token = 34;
- }
- if (text.charCodeAt(pos + 1) === 62) {
- return pos += 2, token = 38;
- }
- pos++;
- return token = 62;
- case 62:
- if (isConflictMarkerTrivia(text, pos)) {
- pos = scanConflictMarkerTrivia(text, pos, error);
- if (skipTrivia) {
- continue;
- }
- else {
- return token = 7;
- }
- }
- pos++;
- return token = 31;
- case 63:
- pos++;
- if (text.charCodeAt(pos) === 46 && !isDigit(text.charCodeAt(pos + 1))) {
- pos++;
- return token = 28;
- }
- if (text.charCodeAt(pos) === 63) {
- pos++;
- return token = 60;
- }
- return token = 57;
- case 91:
- pos++;
- return token = 22;
- case 93:
- pos++;
- return token = 23;
- case 94:
- if (text.charCodeAt(pos + 1) === 61) {
- return pos += 2, token = 74;
- }
- pos++;
- return token = 52;
- case 123:
- pos++;
- return token = 18;
- case 124:
- if (isConflictMarkerTrivia(text, pos)) {
- pos = scanConflictMarkerTrivia(text, pos, error);
- if (skipTrivia) {
- continue;
- }
- else {
- return token = 7;
- }
- }
- if (text.charCodeAt(pos + 1) === 124) {
- return pos += 2, token = 56;
- }
- if (text.charCodeAt(pos + 1) === 61) {
- return pos += 2, token = 73;
- }
- pos++;
- return token = 51;
- case 125:
- pos++;
- return token = 19;
- case 126:
- pos++;
- return token = 54;
- case 64:
- pos++;
- return token = 59;
- case 92:
- var extendedCookedChar = peekExtendedUnicodeEscape();
- if (extendedCookedChar >= 0 && isIdentifierStart(extendedCookedChar, languageVersion)) {
- pos += 3;
- tokenFlags |= 8;
- tokenValue = scanExtendedUnicodeEscape() + scanIdentifierParts();
- return token = getIdentifierToken();
- }
- var cookedChar = peekUnicodeEscape();
- if (cookedChar >= 0 && isIdentifierStart(cookedChar, languageVersion)) {
- pos += 6;
- tokenFlags |= 1024;
- tokenValue = String.fromCharCode(cookedChar) + scanIdentifierParts();
- return token = getIdentifierToken();
- }
- error(ts.Diagnostics.Invalid_character);
- pos++;
- return token = 0;
- case 35:
- if (pos !== 0 && text[pos + 1] === "!") {
- error(ts.Diagnostics.can_only_be_used_at_the_start_of_a_file);
- pos++;
- return token = 0;
- }
- pos++;
- if (isIdentifierStart(ch = text.charCodeAt(pos), languageVersion)) {
- pos++;
- while (pos < end && isIdentifierPart(ch = text.charCodeAt(pos), languageVersion))
- pos++;
- tokenValue = text.substring(tokenPos, pos);
- if (ch === 92) {
- tokenValue += scanIdentifierParts();
- }
- }
- else {
- tokenValue = "#";
- error(ts.Diagnostics.Invalid_character);
- }
- return token = 76;
- default:
- if (isIdentifierStart(ch, languageVersion)) {
- pos += charSize(ch);
- while (pos < end && isIdentifierPart(ch = codePointAt(text, pos), languageVersion))
- pos += charSize(ch);
- tokenValue = text.substring(tokenPos, pos);
- if (ch === 92) {
- tokenValue += scanIdentifierParts();
- }
- return token = getIdentifierToken();
- }
- else if (isWhiteSpaceSingleLine(ch)) {
- pos += charSize(ch);
- continue;
- }
- else if (isLineBreak(ch)) {
- tokenFlags |= 1;
- pos += charSize(ch);
- continue;
- }
- error(ts.Diagnostics.Invalid_character);
- pos += charSize(ch);
- return token = 0;
- }
- }
- }
- function reScanGreaterToken() {
- if (token === 31) {
- if (text.charCodeAt(pos) === 62) {
- if (text.charCodeAt(pos + 1) === 62) {
- if (text.charCodeAt(pos + 2) === 61) {
- return pos += 3, token = 71;
- }
- return pos += 2, token = 49;
- }
- if (text.charCodeAt(pos + 1) === 61) {
- return pos += 2, token = 70;
- }
- pos++;
- return token = 48;
- }
- if (text.charCodeAt(pos) === 61) {
- pos++;
- return token = 33;
- }
- }
- return token;
- }
- function reScanSlashToken() {
- if (token === 43 || token === 67) {
- var p = tokenPos + 1;
- var inEscape = false;
- var inCharacterClass = false;
- while (true) {
- if (p >= end) {
- tokenFlags |= 4;
- error(ts.Diagnostics.Unterminated_regular_expression_literal);
- break;
- }
- var ch = text.charCodeAt(p);
- if (isLineBreak(ch)) {
- tokenFlags |= 4;
- error(ts.Diagnostics.Unterminated_regular_expression_literal);
- break;
- }
- if (inEscape) {
- inEscape = false;
- }
- else if (ch === 47 && !inCharacterClass) {
- p++;
- break;
- }
- else if (ch === 91) {
- inCharacterClass = true;
- }
- else if (ch === 92) {
- inEscape = true;
- }
- else if (ch === 93) {
- inCharacterClass = false;
- }
- p++;
- }
- while (p < end && isIdentifierPart(text.charCodeAt(p), languageVersion)) {
- p++;
- }
- pos = p;
- tokenValue = text.substring(tokenPos, pos);
- token = 13;
- }
- return token;
- }
- function appendIfCommentDirective(commentDirectives, text, commentDirectiveRegEx, lineStart) {
- var type = getDirectiveFromComment(text, commentDirectiveRegEx);
- if (type === undefined) {
- return commentDirectives;
- }
- return ts.append(commentDirectives, {
- range: { pos: lineStart, end: pos },
- type: type,
- });
- }
- function getDirectiveFromComment(text, commentDirectiveRegEx) {
- var match = commentDirectiveRegEx.exec(text);
- if (!match) {
- return undefined;
- }
- switch (match[1]) {
- case "ts-expect-error":
- return 0;
- case "ts-ignore":
- return 1;
- }
- return undefined;
- }
- function reScanTemplateToken(isTaggedTemplate) {
- ts.Debug.assert(token === 19, "'reScanTemplateToken' should only be called on a '}'");
- pos = tokenPos;
- return token = scanTemplateAndSetTokenValue(isTaggedTemplate);
- }
- function reScanTemplateHeadOrNoSubstitutionTemplate() {
- pos = tokenPos;
- return token = scanTemplateAndSetTokenValue(true);
- }
- function reScanJsxToken() {
- pos = tokenPos = startPos;
- return token = scanJsxToken();
- }
- function reScanLessThanToken() {
- if (token === 47) {
- pos = tokenPos + 1;
- return token = 29;
- }
- return token;
- }
- function reScanQuestionToken() {
- ts.Debug.assert(token === 60, "'reScanQuestionToken' should only be called on a '??'");
- pos = tokenPos + 1;
- return token = 57;
- }
- function scanJsxToken() {
- startPos = tokenPos = pos;
- if (pos >= end) {
- return token = 1;
- }
- var char = text.charCodeAt(pos);
- if (char === 60) {
- if (text.charCodeAt(pos + 1) === 47) {
- pos += 2;
- return token = 30;
- }
- pos++;
- return token = 29;
- }
- if (char === 123) {
- pos++;
- return token = 18;
- }
- var firstNonWhitespace = 0;
- var lastNonWhitespace = -1;
- while (pos < end) {
- if (!isWhiteSpaceSingleLine(char)) {
- lastNonWhitespace = pos;
- }
- char = text.charCodeAt(pos);
- if (char === 123) {
- break;
- }
- if (char === 60) {
- if (isConflictMarkerTrivia(text, pos)) {
- pos = scanConflictMarkerTrivia(text, pos, error);
- return token = 7;
- }
- break;
- }
- if (char === 62) {
- error(ts.Diagnostics.Unexpected_token_Did_you_mean_or_gt, pos, 1);
- }
- if (char === 125) {
- error(ts.Diagnostics.Unexpected_token_Did_you_mean_or_rbrace, pos, 1);
- }
- if (lastNonWhitespace > 0)
- lastNonWhitespace++;
- if (isLineBreak(char) && firstNonWhitespace === 0) {
- firstNonWhitespace = -1;
- }
- else if (!isWhiteSpaceLike(char)) {
- firstNonWhitespace = pos;
- }
- pos++;
- }
- var endPosition = lastNonWhitespace === -1 ? pos : lastNonWhitespace;
- tokenValue = text.substring(startPos, endPosition);
- return firstNonWhitespace === -1 ? 12 : 11;
- }
- function scanJsxIdentifier() {
- if (tokenIsIdentifierOrKeyword(token)) {
- while (pos < end) {
- var ch = text.charCodeAt(pos);
- if (ch === 45) {
- tokenValue += "-";
- pos++;
- continue;
- }
- var oldPos = pos;
- tokenValue += scanIdentifierParts();
- if (pos === oldPos) {
- break;
- }
- }
- }
- return token;
- }
- function scanJsxAttributeValue() {
- startPos = pos;
- switch (text.charCodeAt(pos)) {
- case 34:
- case 39:
- tokenValue = scanString(true);
- return token = 10;
- default:
- return scan();
- }
- }
- function reScanJsxAttributeValue() {
- pos = tokenPos = startPos;
- return scanJsxAttributeValue();
- }
- function scanJsDocToken() {
- startPos = tokenPos = pos;
- tokenFlags = 0;
- if (pos >= end) {
- return token = 1;
- }
- var ch = codePointAt(text, pos);
- pos += charSize(ch);
- switch (ch) {
- case 9:
- case 11:
- case 12:
- case 32:
- while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) {
- pos++;
- }
- return token = 5;
- case 64:
- return token = 59;
- case 10:
- case 13:
- tokenFlags |= 1;
- return token = 4;
- case 42:
- return token = 41;
- case 123:
- return token = 18;
- case 125:
- return token = 19;
- case 91:
- return token = 22;
- case 93:
- return token = 23;
- case 60:
- return token = 29;
- case 62:
- return token = 31;
- case 61:
- return token = 62;
- case 44:
- return token = 27;
- case 46:
- return token = 24;
- case 96:
- return token = 61;
- case 92:
- pos--;
- var extendedCookedChar = peekExtendedUnicodeEscape();
- if (extendedCookedChar >= 0 && isIdentifierStart(extendedCookedChar, languageVersion)) {
- pos += 3;
- tokenFlags |= 8;
- tokenValue = scanExtendedUnicodeEscape() + scanIdentifierParts();
- return token = getIdentifierToken();
- }
- var cookedChar = peekUnicodeEscape();
- if (cookedChar >= 0 && isIdentifierStart(cookedChar, languageVersion)) {
- pos += 6;
- tokenFlags |= 1024;
- tokenValue = String.fromCharCode(cookedChar) + scanIdentifierParts();
- return token = getIdentifierToken();
- }
- pos++;
- return token = 0;
- }
- if (isIdentifierStart(ch, languageVersion)) {
- var char = ch;
- while (pos < end && isIdentifierPart(char = codePointAt(text, pos), languageVersion) || text.charCodeAt(pos) === 45)
- pos += charSize(char);
- tokenValue = text.substring(tokenPos, pos);
- if (char === 92) {
- tokenValue += scanIdentifierParts();
- }
- return token = getIdentifierToken();
- }
- else {
- return token = 0;
- }
- }
- function speculationHelper(callback, isLookahead) {
- var savePos = pos;
- var saveStartPos = startPos;
- var saveTokenPos = tokenPos;
- var saveToken = token;
- var saveTokenValue = tokenValue;
- var saveTokenFlags = tokenFlags;
- var result = callback();
- if (!result || isLookahead) {
- pos = savePos;
- startPos = saveStartPos;
- tokenPos = saveTokenPos;
- token = saveToken;
- tokenValue = saveTokenValue;
- tokenFlags = saveTokenFlags;
- }
- return result;
- }
- function scanRange(start, length, callback) {
- var saveEnd = end;
- var savePos = pos;
- var saveStartPos = startPos;
- var saveTokenPos = tokenPos;
- var saveToken = token;
- var saveTokenValue = tokenValue;
- var saveTokenFlags = tokenFlags;
- var saveErrorExpectations = commentDirectives;
- setText(text, start, length);
- var result = callback();
- end = saveEnd;
- pos = savePos;
- startPos = saveStartPos;
- tokenPos = saveTokenPos;
- token = saveToken;
- tokenValue = saveTokenValue;
- tokenFlags = saveTokenFlags;
- commentDirectives = saveErrorExpectations;
- return result;
- }
- function lookAhead(callback) {
- return speculationHelper(callback, true);
- }
- function tryScan(callback) {
- return speculationHelper(callback, false);
- }
- function getText() {
- return text;
- }
- function clearCommentDirectives() {
- commentDirectives = undefined;
- }
- function setText(newText, start, length) {
- text = newText || "";
- end = length === undefined ? text.length : start + length;
- setTextPos(start || 0);
- }
- function setOnError(errorCallback) {
- onError = errorCallback;
- }
- function setScriptTarget(scriptTarget) {
- languageVersion = scriptTarget;
- }
- function setLanguageVariant(variant) {
- languageVariant = variant;
- }
- function setTextPos(textPos) {
- ts.Debug.assert(textPos >= 0);
- pos = textPos;
- startPos = textPos;
- tokenPos = textPos;
- token = 0;
- tokenValue = undefined;
- tokenFlags = 0;
- }
- function setInJSDocType(inType) {
- inJSDocType += inType ? 1 : -1;
- }
- }
- ts.createScanner = createScanner;
- var codePointAt = String.prototype.codePointAt ? function (s, i) { return s.codePointAt(i); } : function codePointAt(str, i) {
- var size = str.length;
- if (i < 0 || i >= size) {
- return undefined;
- }
- var first = str.charCodeAt(i);
- if (first >= 0xD800 && first <= 0xDBFF && size > i + 1) {
- var second = str.charCodeAt(i + 1);
- if (second >= 0xDC00 && second <= 0xDFFF) {
- return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
- }
- }
- return first;
- };
- function charSize(ch) {
- if (ch >= 0x10000) {
- return 2;
- }
- return 1;
- }
- function utf16EncodeAsStringFallback(codePoint) {
- ts.Debug.assert(0x0 <= codePoint && codePoint <= 0x10FFFF);
- if (codePoint <= 65535) {
- return String.fromCharCode(codePoint);
- }
- var codeUnit1 = Math.floor((codePoint - 65536) / 1024) + 0xD800;
- var codeUnit2 = ((codePoint - 65536) % 1024) + 0xDC00;
- return String.fromCharCode(codeUnit1, codeUnit2);
- }
- var utf16EncodeAsStringWorker = String.fromCodePoint ? function (codePoint) { return String.fromCodePoint(codePoint); } : utf16EncodeAsStringFallback;
- function utf16EncodeAsString(codePoint) {
- return utf16EncodeAsStringWorker(codePoint);
- }
- ts.utf16EncodeAsString = utf16EncodeAsString;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function isExternalModuleNameRelative(moduleName) {
- return ts.pathIsRelative(moduleName) || ts.isRootedDiskPath(moduleName);
- }
- ts.isExternalModuleNameRelative = isExternalModuleNameRelative;
- function sortAndDeduplicateDiagnostics(diagnostics) {
- return ts.sortAndDeduplicate(diagnostics, ts.compareDiagnostics);
- }
- ts.sortAndDeduplicateDiagnostics = sortAndDeduplicateDiagnostics;
- function getDefaultLibFileName(options) {
- switch (options.target) {
- case 99:
- return "lib.esnext.full.d.ts";
- case 7:
- return "lib.es2020.full.d.ts";
- case 6:
- return "lib.es2019.full.d.ts";
- case 5:
- return "lib.es2018.full.d.ts";
- case 4:
- return "lib.es2017.full.d.ts";
- case 3:
- return "lib.es2016.full.d.ts";
- case 2:
- return "lib.es6.d.ts";
- default:
- return "lib.d.ts";
- }
- }
- ts.getDefaultLibFileName = getDefaultLibFileName;
- function textSpanEnd(span) {
- return span.start + span.length;
- }
- ts.textSpanEnd = textSpanEnd;
- function textSpanIsEmpty(span) {
- return span.length === 0;
- }
- ts.textSpanIsEmpty = textSpanIsEmpty;
- function textSpanContainsPosition(span, position) {
- return position >= span.start && position < textSpanEnd(span);
- }
- ts.textSpanContainsPosition = textSpanContainsPosition;
- function textRangeContainsPositionInclusive(span, position) {
- return position >= span.pos && position <= span.end;
- }
- ts.textRangeContainsPositionInclusive = textRangeContainsPositionInclusive;
- function textSpanContainsTextSpan(span, other) {
- return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
- }
- ts.textSpanContainsTextSpan = textSpanContainsTextSpan;
- function textSpanOverlapsWith(span, other) {
- return textSpanOverlap(span, other) !== undefined;
- }
- ts.textSpanOverlapsWith = textSpanOverlapsWith;
- function textSpanOverlap(span1, span2) {
- var overlap = textSpanIntersection(span1, span2);
- return overlap && overlap.length === 0 ? undefined : overlap;
- }
- ts.textSpanOverlap = textSpanOverlap;
- function textSpanIntersectsWithTextSpan(span, other) {
- return decodedTextSpanIntersectsWith(span.start, span.length, other.start, other.length);
- }
- ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan;
- function textSpanIntersectsWith(span, start, length) {
- return decodedTextSpanIntersectsWith(span.start, span.length, start, length);
- }
- ts.textSpanIntersectsWith = textSpanIntersectsWith;
- function decodedTextSpanIntersectsWith(start1, length1, start2, length2) {
- var end1 = start1 + length1;
- var end2 = start2 + length2;
- return start2 <= end1 && end2 >= start1;
- }
- ts.decodedTextSpanIntersectsWith = decodedTextSpanIntersectsWith;
- function textSpanIntersectsWithPosition(span, position) {
- return position <= textSpanEnd(span) && position >= span.start;
- }
- ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition;
- function textSpanIntersection(span1, span2) {
- var start = Math.max(span1.start, span2.start);
- var end = Math.min(textSpanEnd(span1), textSpanEnd(span2));
- return start <= end ? createTextSpanFromBounds(start, end) : undefined;
- }
- ts.textSpanIntersection = textSpanIntersection;
- function createTextSpan(start, length) {
- if (start < 0) {
- throw new Error("start < 0");
- }
- if (length < 0) {
- throw new Error("length < 0");
- }
- return { start: start, length: length };
- }
- ts.createTextSpan = createTextSpan;
- function createTextSpanFromBounds(start, end) {
- return createTextSpan(start, end - start);
- }
- ts.createTextSpanFromBounds = createTextSpanFromBounds;
- function textChangeRangeNewSpan(range) {
- return createTextSpan(range.span.start, range.newLength);
- }
- ts.textChangeRangeNewSpan = textChangeRangeNewSpan;
- function textChangeRangeIsUnchanged(range) {
- return textSpanIsEmpty(range.span) && range.newLength === 0;
- }
- ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged;
- function createTextChangeRange(span, newLength) {
- if (newLength < 0) {
- throw new Error("newLength < 0");
- }
- return { span: span, newLength: newLength };
- }
- ts.createTextChangeRange = createTextChangeRange;
- ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
- function collapseTextChangeRangesAcrossMultipleVersions(changes) {
- if (changes.length === 0) {
- return ts.unchangedTextChangeRange;
- }
- if (changes.length === 1) {
- return changes[0];
- }
- var change0 = changes[0];
- var oldStartN = change0.span.start;
- var oldEndN = textSpanEnd(change0.span);
- var newEndN = oldStartN + change0.newLength;
- for (var i = 1; i < changes.length; i++) {
- var nextChange = changes[i];
- var oldStart1 = oldStartN;
- var oldEnd1 = oldEndN;
- var newEnd1 = newEndN;
- var oldStart2 = nextChange.span.start;
- var oldEnd2 = textSpanEnd(nextChange.span);
- var newEnd2 = oldStart2 + nextChange.newLength;
- oldStartN = Math.min(oldStart1, oldStart2);
- oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
- newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
- }
- return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN);
- }
- ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions;
- function getTypeParameterOwner(d) {
- if (d && d.kind === 155) {
- for (var current = d; current; current = current.parent) {
- if (isFunctionLike(current) || isClassLike(current) || current.kind === 246) {
- return current;
- }
- }
- }
- }
- ts.getTypeParameterOwner = getTypeParameterOwner;
- function isParameterPropertyDeclaration(node, parent) {
- return ts.hasModifier(node, 92) && parent.kind === 162;
- }
- ts.isParameterPropertyDeclaration = isParameterPropertyDeclaration;
- function isEmptyBindingPattern(node) {
- if (isBindingPattern(node)) {
- return ts.every(node.elements, isEmptyBindingElement);
- }
- return false;
- }
- ts.isEmptyBindingPattern = isEmptyBindingPattern;
- function isEmptyBindingElement(node) {
- if (isOmittedExpression(node)) {
- return true;
- }
- return isEmptyBindingPattern(node.name);
- }
- ts.isEmptyBindingElement = isEmptyBindingElement;
- function walkUpBindingElementsAndPatterns(binding) {
- var node = binding.parent;
- while (isBindingElement(node.parent)) {
- node = node.parent.parent;
- }
- return node.parent;
- }
- ts.walkUpBindingElementsAndPatterns = walkUpBindingElementsAndPatterns;
- function getCombinedFlags(node, getFlags) {
- if (isBindingElement(node)) {
- node = walkUpBindingElementsAndPatterns(node);
- }
- var flags = getFlags(node);
- if (node.kind === 242) {
- node = node.parent;
- }
- if (node && node.kind === 243) {
- flags |= getFlags(node);
- node = node.parent;
- }
- if (node && node.kind === 225) {
- flags |= getFlags(node);
- }
- return flags;
- }
- function getCombinedModifierFlags(node) {
- return getCombinedFlags(node, ts.getModifierFlags);
- }
- ts.getCombinedModifierFlags = getCombinedModifierFlags;
- function getCombinedNodeFlags(node) {
- return getCombinedFlags(node, function (n) { return n.flags; });
- }
- ts.getCombinedNodeFlags = getCombinedNodeFlags;
- function validateLocaleAndSetLanguage(locale, sys, errors) {
- var matchResult = /^([a-z]+)([_\-]([a-z]+))?$/.exec(locale.toLowerCase());
- if (!matchResult) {
- if (errors) {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1, "en", "ja-jp"));
- }
- return;
- }
- var language = matchResult[1];
- var territory = matchResult[3];
- if (!trySetLanguageAndTerritory(language, territory, errors)) {
- trySetLanguageAndTerritory(language, undefined, errors);
- }
- ts.setUILocale(locale);
- function trySetLanguageAndTerritory(language, territory, errors) {
- var compilerFilePath = ts.normalizePath(sys.getExecutingFilePath());
- var containingDirectoryPath = ts.getDirectoryPath(compilerFilePath);
- var filePath = ts.combinePaths(containingDirectoryPath, language);
- if (territory) {
- filePath = filePath + "-" + territory;
- }
- filePath = sys.resolvePath(ts.combinePaths(filePath, "diagnosticMessages.generated.json"));
- if (!sys.fileExists(filePath)) {
- return false;
- }
- var fileContents = "";
- try {
- fileContents = sys.readFile(filePath);
- }
- catch (e) {
- if (errors) {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unable_to_open_file_0, filePath));
- }
- return false;
- }
- try {
- ts.setLocalizedDiagnosticMessages(JSON.parse(fileContents));
- }
- catch (_a) {
- if (errors) {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Corrupted_locale_file_0, filePath));
- }
- return false;
- }
- return true;
- }
- }
- ts.validateLocaleAndSetLanguage = validateLocaleAndSetLanguage;
- function getOriginalNode(node, nodeTest) {
- if (node) {
- while (node.original !== undefined) {
- node = node.original;
- }
- }
- return !nodeTest || nodeTest(node) ? node : undefined;
- }
- ts.getOriginalNode = getOriginalNode;
- function isParseTreeNode(node) {
- return (node.flags & 8) === 0;
- }
- ts.isParseTreeNode = isParseTreeNode;
- function getParseTreeNode(node, nodeTest) {
- if (node === undefined || isParseTreeNode(node)) {
- return node;
- }
- node = getOriginalNode(node);
- if (isParseTreeNode(node) && (!nodeTest || nodeTest(node))) {
- return node;
- }
- return undefined;
- }
- ts.getParseTreeNode = getParseTreeNode;
- function escapeLeadingUnderscores(identifier) {
- return (identifier.length >= 2 && identifier.charCodeAt(0) === 95 && identifier.charCodeAt(1) === 95 ? "_" + identifier : identifier);
- }
- ts.escapeLeadingUnderscores = escapeLeadingUnderscores;
- function unescapeLeadingUnderscores(identifier) {
- var id = identifier;
- return id.length >= 3 && id.charCodeAt(0) === 95 && id.charCodeAt(1) === 95 && id.charCodeAt(2) === 95 ? id.substr(1) : id;
- }
- ts.unescapeLeadingUnderscores = unescapeLeadingUnderscores;
- function idText(identifierOrPrivateName) {
- return unescapeLeadingUnderscores(identifierOrPrivateName.escapedText);
- }
- ts.idText = idText;
- function symbolName(symbol) {
- if (symbol.valueDeclaration && isPrivateIdentifierPropertyDeclaration(symbol.valueDeclaration)) {
- return idText(symbol.valueDeclaration.name);
- }
- return unescapeLeadingUnderscores(symbol.escapedName);
- }
- ts.symbolName = symbolName;
- function nameForNamelessJSDocTypedef(declaration) {
- var hostNode = declaration.parent.parent;
- if (!hostNode) {
- return undefined;
- }
- if (isDeclaration(hostNode)) {
- return getDeclarationIdentifier(hostNode);
- }
- switch (hostNode.kind) {
- case 225:
- if (hostNode.declarationList && hostNode.declarationList.declarations[0]) {
- return getDeclarationIdentifier(hostNode.declarationList.declarations[0]);
- }
- break;
- case 226:
- var expr = hostNode.expression;
- if (expr.kind === 209 && expr.operatorToken.kind === 62) {
- expr = expr.left;
- }
- switch (expr.kind) {
- case 194:
- return expr.name;
- case 195:
- var arg = expr.argumentExpression;
- if (isIdentifier(arg)) {
- return arg;
- }
- }
- break;
- case 200: {
- return getDeclarationIdentifier(hostNode.expression);
- }
- case 238: {
- if (isDeclaration(hostNode.statement) || isExpression(hostNode.statement)) {
- return getDeclarationIdentifier(hostNode.statement);
- }
- break;
- }
- }
- }
- function getDeclarationIdentifier(node) {
- var name = getNameOfDeclaration(node);
- return name && isIdentifier(name) ? name : undefined;
- }
- function nodeHasName(statement, name) {
- if (isNamedDeclaration(statement) && isIdentifier(statement.name) && idText(statement.name) === idText(name)) {
- return true;
- }
- if (isVariableStatement(statement) && ts.some(statement.declarationList.declarations, function (d) { return nodeHasName(d, name); })) {
- return true;
- }
- return false;
- }
- ts.nodeHasName = nodeHasName;
- function getNameOfJSDocTypedef(declaration) {
- return declaration.name || nameForNamelessJSDocTypedef(declaration);
- }
- ts.getNameOfJSDocTypedef = getNameOfJSDocTypedef;
- function isNamedDeclaration(node) {
- return !!node.name;
- }
- ts.isNamedDeclaration = isNamedDeclaration;
- function getNonAssignedNameOfDeclaration(declaration) {
- switch (declaration.kind) {
- case 75:
- return declaration;
- case 323:
- case 317: {
- var name = declaration.name;
- if (name.kind === 153) {
- return name.right;
- }
- break;
- }
- case 196:
- case 209: {
- var expr_1 = declaration;
- switch (ts.getAssignmentDeclarationKind(expr_1)) {
- case 1:
- case 4:
- case 5:
- case 3:
- return ts.getElementOrPropertyAccessArgumentExpressionOrName(expr_1.left);
- case 7:
- case 8:
- case 9:
- return expr_1.arguments[1];
- default:
- return undefined;
- }
- }
- case 322:
- return getNameOfJSDocTypedef(declaration);
- case 316:
- return nameForNamelessJSDocTypedef(declaration);
- case 259: {
- var expression = declaration.expression;
- return isIdentifier(expression) ? expression : undefined;
- }
- case 195:
- var expr = declaration;
- if (ts.isBindableStaticElementAccessExpression(expr)) {
- return expr.argumentExpression;
- }
- }
- return declaration.name;
- }
- ts.getNonAssignedNameOfDeclaration = getNonAssignedNameOfDeclaration;
- function getNameOfDeclaration(declaration) {
- if (declaration === undefined)
- return undefined;
- return getNonAssignedNameOfDeclaration(declaration) ||
- (isFunctionExpression(declaration) || isClassExpression(declaration) ? getAssignedName(declaration) : undefined);
- }
- ts.getNameOfDeclaration = getNameOfDeclaration;
- function getAssignedName(node) {
- if (!node.parent) {
- return undefined;
- }
- else if (isPropertyAssignment(node.parent) || isBindingElement(node.parent)) {
- return node.parent.name;
- }
- else if (isBinaryExpression(node.parent) && node === node.parent.right) {
- if (isIdentifier(node.parent.left)) {
- return node.parent.left;
- }
- else if (ts.isAccessExpression(node.parent.left)) {
- return ts.getElementOrPropertyAccessArgumentExpressionOrName(node.parent.left);
- }
- }
- else if (isVariableDeclaration(node.parent) && isIdentifier(node.parent.name)) {
- return node.parent.name;
- }
- }
- function getJSDocParameterTags(param) {
- if (param.name) {
- if (isIdentifier(param.name)) {
- var name_1 = param.name.escapedText;
- return getJSDocTags(param.parent).filter(function (tag) { return isJSDocParameterTag(tag) && isIdentifier(tag.name) && tag.name.escapedText === name_1; });
- }
- else {
- var i = param.parent.parameters.indexOf(param);
- ts.Debug.assert(i > -1, "Parameters should always be in their parents' parameter list");
- var paramTags = getJSDocTags(param.parent).filter(isJSDocParameterTag);
- if (i < paramTags.length) {
- return [paramTags[i]];
- }
- }
- }
- return ts.emptyArray;
- }
- ts.getJSDocParameterTags = getJSDocParameterTags;
- function getJSDocTypeParameterTags(param) {
- var name = param.name.escapedText;
- return getJSDocTags(param.parent).filter(function (tag) {
- return isJSDocTemplateTag(tag) && tag.typeParameters.some(function (tp) { return tp.name.escapedText === name; });
- });
- }
- ts.getJSDocTypeParameterTags = getJSDocTypeParameterTags;
- function hasJSDocParameterTags(node) {
- return !!getFirstJSDocTag(node, isJSDocParameterTag);
- }
- ts.hasJSDocParameterTags = hasJSDocParameterTags;
- function getJSDocAugmentsTag(node) {
- return getFirstJSDocTag(node, isJSDocAugmentsTag);
- }
- ts.getJSDocAugmentsTag = getJSDocAugmentsTag;
- function getJSDocImplementsTags(node) {
- return getAllJSDocTags(node, isJSDocImplementsTag);
- }
- ts.getJSDocImplementsTags = getJSDocImplementsTags;
- function getJSDocClassTag(node) {
- return getFirstJSDocTag(node, isJSDocClassTag);
- }
- ts.getJSDocClassTag = getJSDocClassTag;
- function getJSDocPublicTag(node) {
- return getFirstJSDocTag(node, isJSDocPublicTag);
- }
- ts.getJSDocPublicTag = getJSDocPublicTag;
- function getJSDocPrivateTag(node) {
- return getFirstJSDocTag(node, isJSDocPrivateTag);
- }
- ts.getJSDocPrivateTag = getJSDocPrivateTag;
- function getJSDocProtectedTag(node) {
- return getFirstJSDocTag(node, isJSDocProtectedTag);
- }
- ts.getJSDocProtectedTag = getJSDocProtectedTag;
- function getJSDocReadonlyTag(node) {
- return getFirstJSDocTag(node, isJSDocReadonlyTag);
- }
- ts.getJSDocReadonlyTag = getJSDocReadonlyTag;
- function getJSDocEnumTag(node) {
- return getFirstJSDocTag(node, isJSDocEnumTag);
- }
- ts.getJSDocEnumTag = getJSDocEnumTag;
- function getJSDocThisTag(node) {
- return getFirstJSDocTag(node, isJSDocThisTag);
- }
- ts.getJSDocThisTag = getJSDocThisTag;
- function getJSDocReturnTag(node) {
- return getFirstJSDocTag(node, isJSDocReturnTag);
- }
- ts.getJSDocReturnTag = getJSDocReturnTag;
- function getJSDocTemplateTag(node) {
- return getFirstJSDocTag(node, isJSDocTemplateTag);
- }
- ts.getJSDocTemplateTag = getJSDocTemplateTag;
- function getJSDocTypeTag(node) {
- var tag = getFirstJSDocTag(node, isJSDocTypeTag);
- if (tag && tag.typeExpression && tag.typeExpression.type) {
- return tag;
- }
- return undefined;
- }
- ts.getJSDocTypeTag = getJSDocTypeTag;
- function getJSDocType(node) {
- var tag = getFirstJSDocTag(node, isJSDocTypeTag);
- if (!tag && isParameter(node)) {
- tag = ts.find(getJSDocParameterTags(node), function (tag) { return !!tag.typeExpression; });
- }
- return tag && tag.typeExpression && tag.typeExpression.type;
- }
- ts.getJSDocType = getJSDocType;
- function getJSDocReturnType(node) {
- var returnTag = getJSDocReturnTag(node);
- if (returnTag && returnTag.typeExpression) {
- return returnTag.typeExpression.type;
- }
- var typeTag = getJSDocTypeTag(node);
- if (typeTag && typeTag.typeExpression) {
- var type = typeTag.typeExpression.type;
- if (isTypeLiteralNode(type)) {
- var sig = ts.find(type.members, isCallSignatureDeclaration);
- return sig && sig.type;
- }
- if (isFunctionTypeNode(type) || isJSDocFunctionType(type)) {
- return type.type;
- }
- }
- }
- ts.getJSDocReturnType = getJSDocReturnType;
- function getJSDocTags(node) {
- var tags = node.jsDocCache;
- if (tags === undefined) {
- var comments = ts.getJSDocCommentsAndTags(node);
- ts.Debug.assert(comments.length < 2 || comments[0] !== comments[1]);
- node.jsDocCache = tags = ts.flatMap(comments, function (j) { return isJSDoc(j) ? j.tags : j; });
- }
- return tags;
- }
- ts.getJSDocTags = getJSDocTags;
- function getFirstJSDocTag(node, predicate) {
- return ts.find(getJSDocTags(node), predicate);
- }
- function getAllJSDocTags(node, predicate) {
- return getJSDocTags(node).filter(predicate);
- }
- ts.getAllJSDocTags = getAllJSDocTags;
- function getAllJSDocTagsOfKind(node, kind) {
- return getJSDocTags(node).filter(function (doc) { return doc.kind === kind; });
- }
- ts.getAllJSDocTagsOfKind = getAllJSDocTagsOfKind;
- function getEffectiveTypeParameterDeclarations(node) {
- if (isJSDocSignature(node)) {
- return ts.emptyArray;
- }
- if (ts.isJSDocTypeAlias(node)) {
- ts.Debug.assert(node.parent.kind === 303);
- return ts.flatMap(node.parent.tags, function (tag) { return isJSDocTemplateTag(tag) ? tag.typeParameters : undefined; });
- }
- if (node.typeParameters) {
- return node.typeParameters;
- }
- if (ts.isInJSFile(node)) {
- var decls = ts.getJSDocTypeParameterDeclarations(node);
- if (decls.length) {
- return decls;
- }
- var typeTag = getJSDocType(node);
- if (typeTag && isFunctionTypeNode(typeTag) && typeTag.typeParameters) {
- return typeTag.typeParameters;
- }
- }
- return ts.emptyArray;
- }
- ts.getEffectiveTypeParameterDeclarations = getEffectiveTypeParameterDeclarations;
- function getEffectiveConstraintOfTypeParameter(node) {
- return node.constraint ? node.constraint :
- isJSDocTemplateTag(node.parent) && node === node.parent.typeParameters[0] ? node.parent.constraint :
- undefined;
- }
- ts.getEffectiveConstraintOfTypeParameter = getEffectiveConstraintOfTypeParameter;
- function isNumericLiteral(node) {
- return node.kind === 8;
- }
- ts.isNumericLiteral = isNumericLiteral;
- function isBigIntLiteral(node) {
- return node.kind === 9;
- }
- ts.isBigIntLiteral = isBigIntLiteral;
- function isStringLiteral(node) {
- return node.kind === 10;
- }
- ts.isStringLiteral = isStringLiteral;
- function isJsxText(node) {
- return node.kind === 11;
- }
- ts.isJsxText = isJsxText;
- function isRegularExpressionLiteral(node) {
- return node.kind === 13;
- }
- ts.isRegularExpressionLiteral = isRegularExpressionLiteral;
- function isNoSubstitutionTemplateLiteral(node) {
- return node.kind === 14;
- }
- ts.isNoSubstitutionTemplateLiteral = isNoSubstitutionTemplateLiteral;
- function isTemplateHead(node) {
- return node.kind === 15;
- }
- ts.isTemplateHead = isTemplateHead;
- function isTemplateMiddle(node) {
- return node.kind === 16;
- }
- ts.isTemplateMiddle = isTemplateMiddle;
- function isTemplateTail(node) {
- return node.kind === 17;
- }
- ts.isTemplateTail = isTemplateTail;
- function isIdentifier(node) {
- return node.kind === 75;
- }
- ts.isIdentifier = isIdentifier;
- function isQualifiedName(node) {
- return node.kind === 153;
- }
- ts.isQualifiedName = isQualifiedName;
- function isComputedPropertyName(node) {
- return node.kind === 154;
- }
- ts.isComputedPropertyName = isComputedPropertyName;
- function isPrivateIdentifier(node) {
- return node.kind === 76;
- }
- ts.isPrivateIdentifier = isPrivateIdentifier;
- function isIdentifierOrPrivateIdentifier(node) {
- return node.kind === 75 || node.kind === 76;
- }
- ts.isIdentifierOrPrivateIdentifier = isIdentifierOrPrivateIdentifier;
- function isTypeParameterDeclaration(node) {
- return node.kind === 155;
- }
- ts.isTypeParameterDeclaration = isTypeParameterDeclaration;
- function isParameter(node) {
- return node.kind === 156;
- }
- ts.isParameter = isParameter;
- function isDecorator(node) {
- return node.kind === 157;
- }
- ts.isDecorator = isDecorator;
- function isPropertySignature(node) {
- return node.kind === 158;
- }
- ts.isPropertySignature = isPropertySignature;
- function isPropertyDeclaration(node) {
- return node.kind === 159;
- }
- ts.isPropertyDeclaration = isPropertyDeclaration;
- function isMethodSignature(node) {
- return node.kind === 160;
- }
- ts.isMethodSignature = isMethodSignature;
- function isMethodDeclaration(node) {
- return node.kind === 161;
- }
- ts.isMethodDeclaration = isMethodDeclaration;
- function isConstructorDeclaration(node) {
- return node.kind === 162;
- }
- ts.isConstructorDeclaration = isConstructorDeclaration;
- function isGetAccessorDeclaration(node) {
- return node.kind === 163;
- }
- ts.isGetAccessorDeclaration = isGetAccessorDeclaration;
- function isSetAccessorDeclaration(node) {
- return node.kind === 164;
- }
- ts.isSetAccessorDeclaration = isSetAccessorDeclaration;
- function isCallSignatureDeclaration(node) {
- return node.kind === 165;
- }
- ts.isCallSignatureDeclaration = isCallSignatureDeclaration;
- function isConstructSignatureDeclaration(node) {
- return node.kind === 166;
- }
- ts.isConstructSignatureDeclaration = isConstructSignatureDeclaration;
- function isIndexSignatureDeclaration(node) {
- return node.kind === 167;
- }
- ts.isIndexSignatureDeclaration = isIndexSignatureDeclaration;
- function isGetOrSetAccessorDeclaration(node) {
- return node.kind === 164 || node.kind === 163;
- }
- ts.isGetOrSetAccessorDeclaration = isGetOrSetAccessorDeclaration;
- function isTypePredicateNode(node) {
- return node.kind === 168;
- }
- ts.isTypePredicateNode = isTypePredicateNode;
- function isTypeReferenceNode(node) {
- return node.kind === 169;
- }
- ts.isTypeReferenceNode = isTypeReferenceNode;
- function isFunctionTypeNode(node) {
- return node.kind === 170;
- }
- ts.isFunctionTypeNode = isFunctionTypeNode;
- function isConstructorTypeNode(node) {
- return node.kind === 171;
- }
- ts.isConstructorTypeNode = isConstructorTypeNode;
- function isTypeQueryNode(node) {
- return node.kind === 172;
- }
- ts.isTypeQueryNode = isTypeQueryNode;
- function isTypeLiteralNode(node) {
- return node.kind === 173;
- }
- ts.isTypeLiteralNode = isTypeLiteralNode;
- function isArrayTypeNode(node) {
- return node.kind === 174;
- }
- ts.isArrayTypeNode = isArrayTypeNode;
- function isTupleTypeNode(node) {
- return node.kind === 175;
- }
- ts.isTupleTypeNode = isTupleTypeNode;
- function isUnionTypeNode(node) {
- return node.kind === 178;
- }
- ts.isUnionTypeNode = isUnionTypeNode;
- function isIntersectionTypeNode(node) {
- return node.kind === 179;
- }
- ts.isIntersectionTypeNode = isIntersectionTypeNode;
- function isConditionalTypeNode(node) {
- return node.kind === 180;
- }
- ts.isConditionalTypeNode = isConditionalTypeNode;
- function isInferTypeNode(node) {
- return node.kind === 181;
- }
- ts.isInferTypeNode = isInferTypeNode;
- function isParenthesizedTypeNode(node) {
- return node.kind === 182;
- }
- ts.isParenthesizedTypeNode = isParenthesizedTypeNode;
- function isThisTypeNode(node) {
- return node.kind === 183;
- }
- ts.isThisTypeNode = isThisTypeNode;
- function isTypeOperatorNode(node) {
- return node.kind === 184;
- }
- ts.isTypeOperatorNode = isTypeOperatorNode;
- function isIndexedAccessTypeNode(node) {
- return node.kind === 185;
- }
- ts.isIndexedAccessTypeNode = isIndexedAccessTypeNode;
- function isMappedTypeNode(node) {
- return node.kind === 186;
- }
- ts.isMappedTypeNode = isMappedTypeNode;
- function isLiteralTypeNode(node) {
- return node.kind === 187;
- }
- ts.isLiteralTypeNode = isLiteralTypeNode;
- function isImportTypeNode(node) {
- return node.kind === 188;
- }
- ts.isImportTypeNode = isImportTypeNode;
- function isObjectBindingPattern(node) {
- return node.kind === 189;
- }
- ts.isObjectBindingPattern = isObjectBindingPattern;
- function isArrayBindingPattern(node) {
- return node.kind === 190;
- }
- ts.isArrayBindingPattern = isArrayBindingPattern;
- function isBindingElement(node) {
- return node.kind === 191;
- }
- ts.isBindingElement = isBindingElement;
- function isArrayLiteralExpression(node) {
- return node.kind === 192;
- }
- ts.isArrayLiteralExpression = isArrayLiteralExpression;
- function isObjectLiteralExpression(node) {
- return node.kind === 193;
- }
- ts.isObjectLiteralExpression = isObjectLiteralExpression;
- function isPropertyAccessExpression(node) {
- return node.kind === 194;
- }
- ts.isPropertyAccessExpression = isPropertyAccessExpression;
- function isPropertyAccessChain(node) {
- return isPropertyAccessExpression(node) && !!(node.flags & 32);
- }
- ts.isPropertyAccessChain = isPropertyAccessChain;
- function isElementAccessExpression(node) {
- return node.kind === 195;
- }
- ts.isElementAccessExpression = isElementAccessExpression;
- function isElementAccessChain(node) {
- return isElementAccessExpression(node) && !!(node.flags & 32);
- }
- ts.isElementAccessChain = isElementAccessChain;
- function isCallExpression(node) {
- return node.kind === 196;
- }
- ts.isCallExpression = isCallExpression;
- function isCallChain(node) {
- return isCallExpression(node) && !!(node.flags & 32);
- }
- ts.isCallChain = isCallChain;
- function isOptionalChain(node) {
- var kind = node.kind;
- return !!(node.flags & 32) &&
- (kind === 194
- || kind === 195
- || kind === 196
- || kind === 218);
- }
- ts.isOptionalChain = isOptionalChain;
- function isOptionalChainRoot(node) {
- return isOptionalChain(node) && !isNonNullExpression(node) && !!node.questionDotToken;
- }
- ts.isOptionalChainRoot = isOptionalChainRoot;
- function isExpressionOfOptionalChainRoot(node) {
- return isOptionalChainRoot(node.parent) && node.parent.expression === node;
- }
- ts.isExpressionOfOptionalChainRoot = isExpressionOfOptionalChainRoot;
- function isOutermostOptionalChain(node) {
- return !isOptionalChain(node.parent)
- || isOptionalChainRoot(node.parent)
- || node !== node.parent.expression;
- }
- ts.isOutermostOptionalChain = isOutermostOptionalChain;
- function isNullishCoalesce(node) {
- return node.kind === 209 && node.operatorToken.kind === 60;
- }
- ts.isNullishCoalesce = isNullishCoalesce;
- function isNewExpression(node) {
- return node.kind === 197;
- }
- ts.isNewExpression = isNewExpression;
- function isTaggedTemplateExpression(node) {
- return node.kind === 198;
- }
- ts.isTaggedTemplateExpression = isTaggedTemplateExpression;
- function isTypeAssertion(node) {
- return node.kind === 199;
- }
- ts.isTypeAssertion = isTypeAssertion;
- function isConstTypeReference(node) {
- return isTypeReferenceNode(node) && isIdentifier(node.typeName) &&
- node.typeName.escapedText === "const" && !node.typeArguments;
- }
- ts.isConstTypeReference = isConstTypeReference;
- function isParenthesizedExpression(node) {
- return node.kind === 200;
- }
- ts.isParenthesizedExpression = isParenthesizedExpression;
- function skipPartiallyEmittedExpressions(node) {
- return ts.skipOuterExpressions(node, 8);
- }
- ts.skipPartiallyEmittedExpressions = skipPartiallyEmittedExpressions;
- function isFunctionExpression(node) {
- return node.kind === 201;
- }
- ts.isFunctionExpression = isFunctionExpression;
- function isArrowFunction(node) {
- return node.kind === 202;
- }
- ts.isArrowFunction = isArrowFunction;
- function isDeleteExpression(node) {
- return node.kind === 203;
- }
- ts.isDeleteExpression = isDeleteExpression;
- function isTypeOfExpression(node) {
- return node.kind === 204;
- }
- ts.isTypeOfExpression = isTypeOfExpression;
- function isVoidExpression(node) {
- return node.kind === 205;
- }
- ts.isVoidExpression = isVoidExpression;
- function isAwaitExpression(node) {
- return node.kind === 206;
- }
- ts.isAwaitExpression = isAwaitExpression;
- function isPrefixUnaryExpression(node) {
- return node.kind === 207;
- }
- ts.isPrefixUnaryExpression = isPrefixUnaryExpression;
- function isPostfixUnaryExpression(node) {
- return node.kind === 208;
- }
- ts.isPostfixUnaryExpression = isPostfixUnaryExpression;
- function isBinaryExpression(node) {
- return node.kind === 209;
- }
- ts.isBinaryExpression = isBinaryExpression;
- function isConditionalExpression(node) {
- return node.kind === 210;
- }
- ts.isConditionalExpression = isConditionalExpression;
- function isTemplateExpression(node) {
- return node.kind === 211;
- }
- ts.isTemplateExpression = isTemplateExpression;
- function isYieldExpression(node) {
- return node.kind === 212;
- }
- ts.isYieldExpression = isYieldExpression;
- function isSpreadElement(node) {
- return node.kind === 213;
- }
- ts.isSpreadElement = isSpreadElement;
- function isClassExpression(node) {
- return node.kind === 214;
- }
- ts.isClassExpression = isClassExpression;
- function isOmittedExpression(node) {
- return node.kind === 215;
- }
- ts.isOmittedExpression = isOmittedExpression;
- function isExpressionWithTypeArguments(node) {
- return node.kind === 216;
- }
- ts.isExpressionWithTypeArguments = isExpressionWithTypeArguments;
- function isAsExpression(node) {
- return node.kind === 217;
- }
- ts.isAsExpression = isAsExpression;
- function isNonNullExpression(node) {
- return node.kind === 218;
- }
- ts.isNonNullExpression = isNonNullExpression;
- function isNonNullChain(node) {
- return isNonNullExpression(node) && !!(node.flags & 32);
- }
- ts.isNonNullChain = isNonNullChain;
- function isMetaProperty(node) {
- return node.kind === 219;
- }
- ts.isMetaProperty = isMetaProperty;
- function isTemplateSpan(node) {
- return node.kind === 221;
- }
- ts.isTemplateSpan = isTemplateSpan;
- function isSemicolonClassElement(node) {
- return node.kind === 222;
- }
- ts.isSemicolonClassElement = isSemicolonClassElement;
- function isBlock(node) {
- return node.kind === 223;
- }
- ts.isBlock = isBlock;
- function isVariableStatement(node) {
- return node.kind === 225;
- }
- ts.isVariableStatement = isVariableStatement;
- function isEmptyStatement(node) {
- return node.kind === 224;
- }
- ts.isEmptyStatement = isEmptyStatement;
- function isExpressionStatement(node) {
- return node.kind === 226;
- }
- ts.isExpressionStatement = isExpressionStatement;
- function isIfStatement(node) {
- return node.kind === 227;
- }
- ts.isIfStatement = isIfStatement;
- function isDoStatement(node) {
- return node.kind === 228;
- }
- ts.isDoStatement = isDoStatement;
- function isWhileStatement(node) {
- return node.kind === 229;
- }
- ts.isWhileStatement = isWhileStatement;
- function isForStatement(node) {
- return node.kind === 230;
- }
- ts.isForStatement = isForStatement;
- function isForInStatement(node) {
- return node.kind === 231;
- }
- ts.isForInStatement = isForInStatement;
- function isForOfStatement(node) {
- return node.kind === 232;
- }
- ts.isForOfStatement = isForOfStatement;
- function isContinueStatement(node) {
- return node.kind === 233;
- }
- ts.isContinueStatement = isContinueStatement;
- function isBreakStatement(node) {
- return node.kind === 234;
- }
- ts.isBreakStatement = isBreakStatement;
- function isBreakOrContinueStatement(node) {
- return node.kind === 234 || node.kind === 233;
- }
- ts.isBreakOrContinueStatement = isBreakOrContinueStatement;
- function isReturnStatement(node) {
- return node.kind === 235;
- }
- ts.isReturnStatement = isReturnStatement;
- function isWithStatement(node) {
- return node.kind === 236;
- }
- ts.isWithStatement = isWithStatement;
- function isSwitchStatement(node) {
- return node.kind === 237;
- }
- ts.isSwitchStatement = isSwitchStatement;
- function isLabeledStatement(node) {
- return node.kind === 238;
- }
- ts.isLabeledStatement = isLabeledStatement;
- function isThrowStatement(node) {
- return node.kind === 239;
- }
- ts.isThrowStatement = isThrowStatement;
- function isTryStatement(node) {
- return node.kind === 240;
- }
- ts.isTryStatement = isTryStatement;
- function isDebuggerStatement(node) {
- return node.kind === 241;
- }
- ts.isDebuggerStatement = isDebuggerStatement;
- function isVariableDeclaration(node) {
- return node.kind === 242;
- }
- ts.isVariableDeclaration = isVariableDeclaration;
- function isVariableDeclarationList(node) {
- return node.kind === 243;
- }
- ts.isVariableDeclarationList = isVariableDeclarationList;
- function isFunctionDeclaration(node) {
- return node.kind === 244;
- }
- ts.isFunctionDeclaration = isFunctionDeclaration;
- function isClassDeclaration(node) {
- return node.kind === 245;
- }
- ts.isClassDeclaration = isClassDeclaration;
- function isInterfaceDeclaration(node) {
- return node.kind === 246;
- }
- ts.isInterfaceDeclaration = isInterfaceDeclaration;
- function isTypeAliasDeclaration(node) {
- return node.kind === 247;
- }
- ts.isTypeAliasDeclaration = isTypeAliasDeclaration;
- function isEnumDeclaration(node) {
- return node.kind === 248;
- }
- ts.isEnumDeclaration = isEnumDeclaration;
- function isModuleDeclaration(node) {
- return node.kind === 249;
- }
- ts.isModuleDeclaration = isModuleDeclaration;
- function isModuleBlock(node) {
- return node.kind === 250;
- }
- ts.isModuleBlock = isModuleBlock;
- function isCaseBlock(node) {
- return node.kind === 251;
- }
- ts.isCaseBlock = isCaseBlock;
- function isNamespaceExportDeclaration(node) {
- return node.kind === 252;
- }
- ts.isNamespaceExportDeclaration = isNamespaceExportDeclaration;
- function isImportEqualsDeclaration(node) {
- return node.kind === 253;
- }
- ts.isImportEqualsDeclaration = isImportEqualsDeclaration;
- function isImportDeclaration(node) {
- return node.kind === 254;
- }
- ts.isImportDeclaration = isImportDeclaration;
- function isImportClause(node) {
- return node.kind === 255;
- }
- ts.isImportClause = isImportClause;
- function isNamespaceImport(node) {
- return node.kind === 256;
- }
- ts.isNamespaceImport = isNamespaceImport;
- function isNamespaceExport(node) {
- return node.kind === 262;
- }
- ts.isNamespaceExport = isNamespaceExport;
- function isNamedExportBindings(node) {
- return node.kind === 262 || node.kind === 261;
- }
- ts.isNamedExportBindings = isNamedExportBindings;
- function isNamedImports(node) {
- return node.kind === 257;
- }
- ts.isNamedImports = isNamedImports;
- function isImportSpecifier(node) {
- return node.kind === 258;
- }
- ts.isImportSpecifier = isImportSpecifier;
- function isExportAssignment(node) {
- return node.kind === 259;
- }
- ts.isExportAssignment = isExportAssignment;
- function isExportDeclaration(node) {
- return node.kind === 260;
- }
- ts.isExportDeclaration = isExportDeclaration;
- function isNamedExports(node) {
- return node.kind === 261;
- }
- ts.isNamedExports = isNamedExports;
- function isExportSpecifier(node) {
- return node.kind === 263;
- }
- ts.isExportSpecifier = isExportSpecifier;
- function isMissingDeclaration(node) {
- return node.kind === 264;
- }
- ts.isMissingDeclaration = isMissingDeclaration;
- function isExternalModuleReference(node) {
- return node.kind === 265;
- }
- ts.isExternalModuleReference = isExternalModuleReference;
- function isJsxElement(node) {
- return node.kind === 266;
- }
- ts.isJsxElement = isJsxElement;
- function isJsxSelfClosingElement(node) {
- return node.kind === 267;
- }
- ts.isJsxSelfClosingElement = isJsxSelfClosingElement;
- function isJsxOpeningElement(node) {
- return node.kind === 268;
- }
- ts.isJsxOpeningElement = isJsxOpeningElement;
- function isJsxClosingElement(node) {
- return node.kind === 269;
- }
- ts.isJsxClosingElement = isJsxClosingElement;
- function isJsxFragment(node) {
- return node.kind === 270;
- }
- ts.isJsxFragment = isJsxFragment;
- function isJsxOpeningFragment(node) {
- return node.kind === 271;
- }
- ts.isJsxOpeningFragment = isJsxOpeningFragment;
- function isJsxClosingFragment(node) {
- return node.kind === 272;
- }
- ts.isJsxClosingFragment = isJsxClosingFragment;
- function isJsxAttribute(node) {
- return node.kind === 273;
- }
- ts.isJsxAttribute = isJsxAttribute;
- function isJsxAttributes(node) {
- return node.kind === 274;
- }
- ts.isJsxAttributes = isJsxAttributes;
- function isJsxSpreadAttribute(node) {
- return node.kind === 275;
- }
- ts.isJsxSpreadAttribute = isJsxSpreadAttribute;
- function isJsxExpression(node) {
- return node.kind === 276;
- }
- ts.isJsxExpression = isJsxExpression;
- function isCaseClause(node) {
- return node.kind === 277;
- }
- ts.isCaseClause = isCaseClause;
- function isDefaultClause(node) {
- return node.kind === 278;
- }
- ts.isDefaultClause = isDefaultClause;
- function isHeritageClause(node) {
- return node.kind === 279;
- }
- ts.isHeritageClause = isHeritageClause;
- function isCatchClause(node) {
- return node.kind === 280;
- }
- ts.isCatchClause = isCatchClause;
- function isPropertyAssignment(node) {
- return node.kind === 281;
- }
- ts.isPropertyAssignment = isPropertyAssignment;
- function isShorthandPropertyAssignment(node) {
- return node.kind === 282;
- }
- ts.isShorthandPropertyAssignment = isShorthandPropertyAssignment;
- function isSpreadAssignment(node) {
- return node.kind === 283;
- }
- ts.isSpreadAssignment = isSpreadAssignment;
- function isEnumMember(node) {
- return node.kind === 284;
- }
- ts.isEnumMember = isEnumMember;
- function isSourceFile(node) {
- return node.kind === 290;
- }
- ts.isSourceFile = isSourceFile;
- function isBundle(node) {
- return node.kind === 291;
- }
- ts.isBundle = isBundle;
- function isUnparsedSource(node) {
- return node.kind === 292;
- }
- ts.isUnparsedSource = isUnparsedSource;
- function isUnparsedPrepend(node) {
- return node.kind === 286;
- }
- ts.isUnparsedPrepend = isUnparsedPrepend;
- function isUnparsedTextLike(node) {
- switch (node.kind) {
- case 287:
- case 288:
- return true;
- default:
- return false;
- }
- }
- ts.isUnparsedTextLike = isUnparsedTextLike;
- function isUnparsedNode(node) {
- return isUnparsedTextLike(node) ||
- node.kind === 285 ||
- node.kind === 289;
- }
- ts.isUnparsedNode = isUnparsedNode;
- function isJSDocTypeExpression(node) {
- return node.kind === 294;
- }
- ts.isJSDocTypeExpression = isJSDocTypeExpression;
- function isJSDocAllType(node) {
- return node.kind === 295;
- }
- ts.isJSDocAllType = isJSDocAllType;
- function isJSDocUnknownType(node) {
- return node.kind === 296;
- }
- ts.isJSDocUnknownType = isJSDocUnknownType;
- function isJSDocNullableType(node) {
- return node.kind === 297;
- }
- ts.isJSDocNullableType = isJSDocNullableType;
- function isJSDocNonNullableType(node) {
- return node.kind === 298;
- }
- ts.isJSDocNonNullableType = isJSDocNonNullableType;
- function isJSDocOptionalType(node) {
- return node.kind === 299;
- }
- ts.isJSDocOptionalType = isJSDocOptionalType;
- function isJSDocFunctionType(node) {
- return node.kind === 300;
- }
- ts.isJSDocFunctionType = isJSDocFunctionType;
- function isJSDocVariadicType(node) {
- return node.kind === 301;
- }
- ts.isJSDocVariadicType = isJSDocVariadicType;
- function isJSDoc(node) {
- return node.kind === 303;
- }
- ts.isJSDoc = isJSDoc;
- function isJSDocAuthorTag(node) {
- return node.kind === 309;
- }
- ts.isJSDocAuthorTag = isJSDocAuthorTag;
- function isJSDocAugmentsTag(node) {
- return node.kind === 307;
- }
- ts.isJSDocAugmentsTag = isJSDocAugmentsTag;
- function isJSDocImplementsTag(node) {
- return node.kind === 308;
- }
- ts.isJSDocImplementsTag = isJSDocImplementsTag;
- function isJSDocClassTag(node) {
- return node.kind === 310;
- }
- ts.isJSDocClassTag = isJSDocClassTag;
- function isJSDocPublicTag(node) {
- return node.kind === 311;
- }
- ts.isJSDocPublicTag = isJSDocPublicTag;
- function isJSDocPrivateTag(node) {
- return node.kind === 312;
- }
- ts.isJSDocPrivateTag = isJSDocPrivateTag;
- function isJSDocProtectedTag(node) {
- return node.kind === 313;
- }
- ts.isJSDocProtectedTag = isJSDocProtectedTag;
- function isJSDocReadonlyTag(node) {
- return node.kind === 314;
- }
- ts.isJSDocReadonlyTag = isJSDocReadonlyTag;
- function isJSDocEnumTag(node) {
- return node.kind === 316;
- }
- ts.isJSDocEnumTag = isJSDocEnumTag;
- function isJSDocThisTag(node) {
- return node.kind === 319;
- }
- ts.isJSDocThisTag = isJSDocThisTag;
- function isJSDocParameterTag(node) {
- return node.kind === 317;
- }
- ts.isJSDocParameterTag = isJSDocParameterTag;
- function isJSDocReturnTag(node) {
- return node.kind === 318;
- }
- ts.isJSDocReturnTag = isJSDocReturnTag;
- function isJSDocTypeTag(node) {
- return node.kind === 320;
- }
- ts.isJSDocTypeTag = isJSDocTypeTag;
- function isJSDocTemplateTag(node) {
- return node.kind === 321;
- }
- ts.isJSDocTemplateTag = isJSDocTemplateTag;
- function isJSDocTypedefTag(node) {
- return node.kind === 322;
- }
- ts.isJSDocTypedefTag = isJSDocTypedefTag;
- function isJSDocPropertyTag(node) {
- return node.kind === 323;
- }
- ts.isJSDocPropertyTag = isJSDocPropertyTag;
- function isJSDocPropertyLikeTag(node) {
- return node.kind === 323 || node.kind === 317;
- }
- ts.isJSDocPropertyLikeTag = isJSDocPropertyLikeTag;
- function isJSDocTypeLiteral(node) {
- return node.kind === 304;
- }
- ts.isJSDocTypeLiteral = isJSDocTypeLiteral;
- function isJSDocCallbackTag(node) {
- return node.kind === 315;
- }
- ts.isJSDocCallbackTag = isJSDocCallbackTag;
- function isJSDocSignature(node) {
- return node.kind === 305;
- }
- ts.isJSDocSignature = isJSDocSignature;
- function isSyntaxList(n) {
- return n.kind === 324;
- }
- ts.isSyntaxList = isSyntaxList;
- function isNode(node) {
- return isNodeKind(node.kind);
- }
- ts.isNode = isNode;
- function isNodeKind(kind) {
- return kind >= 153;
- }
- ts.isNodeKind = isNodeKind;
- function isToken(n) {
- return n.kind >= 0 && n.kind <= 152;
- }
- ts.isToken = isToken;
- function isNodeArray(array) {
- return array.hasOwnProperty("pos") && array.hasOwnProperty("end");
- }
- ts.isNodeArray = isNodeArray;
- function isLiteralKind(kind) {
- return 8 <= kind && kind <= 14;
- }
- ts.isLiteralKind = isLiteralKind;
- function isLiteralExpression(node) {
- return isLiteralKind(node.kind);
- }
- ts.isLiteralExpression = isLiteralExpression;
- function isTemplateLiteralKind(kind) {
- return 14 <= kind && kind <= 17;
- }
- ts.isTemplateLiteralKind = isTemplateLiteralKind;
- function isTemplateLiteralToken(node) {
- return isTemplateLiteralKind(node.kind);
- }
- ts.isTemplateLiteralToken = isTemplateLiteralToken;
- function isTemplateMiddleOrTemplateTail(node) {
- var kind = node.kind;
- return kind === 16
- || kind === 17;
- }
- ts.isTemplateMiddleOrTemplateTail = isTemplateMiddleOrTemplateTail;
- function isImportOrExportSpecifier(node) {
- return isImportSpecifier(node) || isExportSpecifier(node);
- }
- ts.isImportOrExportSpecifier = isImportOrExportSpecifier;
- function isTypeOnlyImportOrExportDeclaration(node) {
- switch (node.kind) {
- case 258:
- case 263:
- return node.parent.parent.isTypeOnly;
- case 256:
- return node.parent.isTypeOnly;
- case 255:
- return node.isTypeOnly;
- default:
- return false;
- }
- }
- ts.isTypeOnlyImportOrExportDeclaration = isTypeOnlyImportOrExportDeclaration;
- function isStringTextContainingNode(node) {
- return node.kind === 10 || isTemplateLiteralKind(node.kind);
- }
- ts.isStringTextContainingNode = isStringTextContainingNode;
- function isGeneratedIdentifier(node) {
- return isIdentifier(node) && (node.autoGenerateFlags & 7) > 0;
- }
- ts.isGeneratedIdentifier = isGeneratedIdentifier;
- function isPrivateIdentifierPropertyDeclaration(node) {
- return isPropertyDeclaration(node) && isPrivateIdentifier(node.name);
- }
- ts.isPrivateIdentifierPropertyDeclaration = isPrivateIdentifierPropertyDeclaration;
- function isPrivateIdentifierPropertyAccessExpression(node) {
- return isPropertyAccessExpression(node) && isPrivateIdentifier(node.name);
- }
- ts.isPrivateIdentifierPropertyAccessExpression = isPrivateIdentifierPropertyAccessExpression;
- function isModifierKind(token) {
- switch (token) {
- case 122:
- case 126:
- case 81:
- case 130:
- case 84:
- case 89:
- case 119:
- case 117:
- case 118:
- case 138:
- case 120:
- return true;
- }
- return false;
- }
- ts.isModifierKind = isModifierKind;
- function isParameterPropertyModifier(kind) {
- return !!(ts.modifierToFlag(kind) & 92);
- }
- ts.isParameterPropertyModifier = isParameterPropertyModifier;
- function isClassMemberModifier(idToken) {
- return isParameterPropertyModifier(idToken) || idToken === 120;
- }
- ts.isClassMemberModifier = isClassMemberModifier;
- function isModifier(node) {
- return isModifierKind(node.kind);
- }
- ts.isModifier = isModifier;
- function isEntityName(node) {
- var kind = node.kind;
- return kind === 153
- || kind === 75;
- }
- ts.isEntityName = isEntityName;
- function isPropertyName(node) {
- var kind = node.kind;
- return kind === 75
- || kind === 76
- || kind === 10
- || kind === 8
- || kind === 154;
- }
- ts.isPropertyName = isPropertyName;
- function isBindingName(node) {
- var kind = node.kind;
- return kind === 75
- || kind === 189
- || kind === 190;
- }
- ts.isBindingName = isBindingName;
- function isFunctionLike(node) {
- return node && isFunctionLikeKind(node.kind);
- }
- ts.isFunctionLike = isFunctionLike;
- function isFunctionLikeDeclaration(node) {
- return node && isFunctionLikeDeclarationKind(node.kind);
- }
- ts.isFunctionLikeDeclaration = isFunctionLikeDeclaration;
- function isFunctionLikeDeclarationKind(kind) {
- switch (kind) {
- case 244:
- case 161:
- case 162:
- case 163:
- case 164:
- case 201:
- case 202:
- return true;
- default:
- return false;
- }
- }
- function isFunctionLikeKind(kind) {
- switch (kind) {
- case 160:
- case 165:
- case 305:
- case 166:
- case 167:
- case 170:
- case 300:
- case 171:
- return true;
- default:
- return isFunctionLikeDeclarationKind(kind);
- }
- }
- ts.isFunctionLikeKind = isFunctionLikeKind;
- function isFunctionOrModuleBlock(node) {
- return isSourceFile(node) || isModuleBlock(node) || isBlock(node) && isFunctionLike(node.parent);
- }
- ts.isFunctionOrModuleBlock = isFunctionOrModuleBlock;
- function isClassElement(node) {
- var kind = node.kind;
- return kind === 162
- || kind === 159
- || kind === 161
- || kind === 163
- || kind === 164
- || kind === 167
- || kind === 222;
- }
- ts.isClassElement = isClassElement;
- function isClassLike(node) {
- return node && (node.kind === 245 || node.kind === 214);
- }
- ts.isClassLike = isClassLike;
- function isAccessor(node) {
- return node && (node.kind === 163 || node.kind === 164);
- }
- ts.isAccessor = isAccessor;
- function isMethodOrAccessor(node) {
- switch (node.kind) {
- case 161:
- case 163:
- case 164:
- return true;
- default:
- return false;
- }
- }
- ts.isMethodOrAccessor = isMethodOrAccessor;
- function isTypeElement(node) {
- var kind = node.kind;
- return kind === 166
- || kind === 165
- || kind === 158
- || kind === 160
- || kind === 167;
- }
- ts.isTypeElement = isTypeElement;
- function isClassOrTypeElement(node) {
- return isTypeElement(node) || isClassElement(node);
- }
- ts.isClassOrTypeElement = isClassOrTypeElement;
- function isObjectLiteralElementLike(node) {
- var kind = node.kind;
- return kind === 281
- || kind === 282
- || kind === 283
- || kind === 161
- || kind === 163
- || kind === 164;
- }
- ts.isObjectLiteralElementLike = isObjectLiteralElementLike;
- function isTypeNode(node) {
- return ts.isTypeNodeKind(node.kind);
- }
- ts.isTypeNode = isTypeNode;
- function isFunctionOrConstructorTypeNode(node) {
- switch (node.kind) {
- case 170:
- case 171:
- return true;
- }
- return false;
- }
- ts.isFunctionOrConstructorTypeNode = isFunctionOrConstructorTypeNode;
- function isBindingPattern(node) {
- if (node) {
- var kind = node.kind;
- return kind === 190
- || kind === 189;
- }
- return false;
- }
- ts.isBindingPattern = isBindingPattern;
- function isAssignmentPattern(node) {
- var kind = node.kind;
- return kind === 192
- || kind === 193;
- }
- ts.isAssignmentPattern = isAssignmentPattern;
- function isArrayBindingElement(node) {
- var kind = node.kind;
- return kind === 191
- || kind === 215;
- }
- ts.isArrayBindingElement = isArrayBindingElement;
- function isDeclarationBindingElement(bindingElement) {
- switch (bindingElement.kind) {
- case 242:
- case 156:
- case 191:
- return true;
- }
- return false;
- }
- ts.isDeclarationBindingElement = isDeclarationBindingElement;
- function isBindingOrAssignmentPattern(node) {
- return isObjectBindingOrAssignmentPattern(node)
- || isArrayBindingOrAssignmentPattern(node);
- }
- ts.isBindingOrAssignmentPattern = isBindingOrAssignmentPattern;
- function isObjectBindingOrAssignmentPattern(node) {
- switch (node.kind) {
- case 189:
- case 193:
- return true;
- }
- return false;
- }
- ts.isObjectBindingOrAssignmentPattern = isObjectBindingOrAssignmentPattern;
- function isArrayBindingOrAssignmentPattern(node) {
- switch (node.kind) {
- case 190:
- case 192:
- return true;
- }
- return false;
- }
- ts.isArrayBindingOrAssignmentPattern = isArrayBindingOrAssignmentPattern;
- function isPropertyAccessOrQualifiedNameOrImportTypeNode(node) {
- var kind = node.kind;
- return kind === 194
- || kind === 153
- || kind === 188;
- }
- ts.isPropertyAccessOrQualifiedNameOrImportTypeNode = isPropertyAccessOrQualifiedNameOrImportTypeNode;
- function isPropertyAccessOrQualifiedName(node) {
- var kind = node.kind;
- return kind === 194
- || kind === 153;
- }
- ts.isPropertyAccessOrQualifiedName = isPropertyAccessOrQualifiedName;
- function isCallLikeExpression(node) {
- switch (node.kind) {
- case 268:
- case 267:
- case 196:
- case 197:
- case 198:
- case 157:
- return true;
- default:
- return false;
- }
- }
- ts.isCallLikeExpression = isCallLikeExpression;
- function isCallOrNewExpression(node) {
- return node.kind === 196 || node.kind === 197;
- }
- ts.isCallOrNewExpression = isCallOrNewExpression;
- function isTemplateLiteral(node) {
- var kind = node.kind;
- return kind === 211
- || kind === 14;
- }
- ts.isTemplateLiteral = isTemplateLiteral;
- function isLeftHandSideExpression(node) {
- return isLeftHandSideExpressionKind(skipPartiallyEmittedExpressions(node).kind);
- }
- ts.isLeftHandSideExpression = isLeftHandSideExpression;
- function isLeftHandSideExpressionKind(kind) {
- switch (kind) {
- case 194:
- case 195:
- case 197:
- case 196:
- case 266:
- case 267:
- case 270:
- case 198:
- case 192:
- case 200:
- case 193:
- case 214:
- case 201:
- case 75:
- case 13:
- case 8:
- case 9:
- case 10:
- case 14:
- case 211:
- case 91:
- case 100:
- case 104:
- case 106:
- case 102:
- case 218:
- case 219:
- case 96:
- return true;
- default:
- return false;
- }
- }
- function isUnaryExpression(node) {
- return isUnaryExpressionKind(skipPartiallyEmittedExpressions(node).kind);
- }
- ts.isUnaryExpression = isUnaryExpression;
- function isUnaryExpressionKind(kind) {
- switch (kind) {
- case 207:
- case 208:
- case 203:
- case 204:
- case 205:
- case 206:
- case 199:
- return true;
- default:
- return isLeftHandSideExpressionKind(kind);
- }
- }
- function isUnaryExpressionWithWrite(expr) {
- switch (expr.kind) {
- case 208:
- return true;
- case 207:
- return expr.operator === 45 ||
- expr.operator === 46;
- default:
- return false;
- }
- }
- ts.isUnaryExpressionWithWrite = isUnaryExpressionWithWrite;
- function isExpression(node) {
- return isExpressionKind(skipPartiallyEmittedExpressions(node).kind);
- }
- ts.isExpression = isExpression;
- function isExpressionKind(kind) {
- switch (kind) {
- case 210:
- case 212:
- case 202:
- case 209:
- case 213:
- case 217:
- case 215:
- case 327:
- case 326:
- return true;
- default:
- return isUnaryExpressionKind(kind);
- }
- }
- function isAssertionExpression(node) {
- var kind = node.kind;
- return kind === 199
- || kind === 217;
- }
- ts.isAssertionExpression = isAssertionExpression;
- function isPartiallyEmittedExpression(node) {
- return node.kind === 326;
- }
- ts.isPartiallyEmittedExpression = isPartiallyEmittedExpression;
- function isNotEmittedStatement(node) {
- return node.kind === 325;
- }
- ts.isNotEmittedStatement = isNotEmittedStatement;
- function isSyntheticReference(node) {
- return node.kind === 330;
- }
- ts.isSyntheticReference = isSyntheticReference;
- function isNotEmittedOrPartiallyEmittedNode(node) {
- return isNotEmittedStatement(node)
- || isPartiallyEmittedExpression(node);
- }
- ts.isNotEmittedOrPartiallyEmittedNode = isNotEmittedOrPartiallyEmittedNode;
- function isIterationStatement(node, lookInLabeledStatements) {
- switch (node.kind) {
- case 230:
- case 231:
- case 232:
- case 228:
- case 229:
- return true;
- case 238:
- return lookInLabeledStatements && isIterationStatement(node.statement, lookInLabeledStatements);
- }
- return false;
- }
- ts.isIterationStatement = isIterationStatement;
- function isScopeMarker(node) {
- return isExportAssignment(node) || isExportDeclaration(node);
- }
- ts.isScopeMarker = isScopeMarker;
- function hasScopeMarker(statements) {
- return ts.some(statements, isScopeMarker);
- }
- ts.hasScopeMarker = hasScopeMarker;
- function needsScopeMarker(result) {
- return !ts.isAnyImportOrReExport(result) && !isExportAssignment(result) && !ts.hasModifier(result, 1) && !ts.isAmbientModule(result);
- }
- ts.needsScopeMarker = needsScopeMarker;
- function isExternalModuleIndicator(result) {
- return ts.isAnyImportOrReExport(result) || isExportAssignment(result) || ts.hasModifier(result, 1);
- }
- ts.isExternalModuleIndicator = isExternalModuleIndicator;
- function isForInOrOfStatement(node) {
- return node.kind === 231 || node.kind === 232;
- }
- ts.isForInOrOfStatement = isForInOrOfStatement;
- function isConciseBody(node) {
- return isBlock(node)
- || isExpression(node);
- }
- ts.isConciseBody = isConciseBody;
- function isFunctionBody(node) {
- return isBlock(node);
- }
- ts.isFunctionBody = isFunctionBody;
- function isForInitializer(node) {
- return isVariableDeclarationList(node)
- || isExpression(node);
- }
- ts.isForInitializer = isForInitializer;
- function isModuleBody(node) {
- var kind = node.kind;
- return kind === 250
- || kind === 249
- || kind === 75;
- }
- ts.isModuleBody = isModuleBody;
- function isNamespaceBody(node) {
- var kind = node.kind;
- return kind === 250
- || kind === 249;
- }
- ts.isNamespaceBody = isNamespaceBody;
- function isJSDocNamespaceBody(node) {
- var kind = node.kind;
- return kind === 75
- || kind === 249;
- }
- ts.isJSDocNamespaceBody = isJSDocNamespaceBody;
- function isNamedImportBindings(node) {
- var kind = node.kind;
- return kind === 257
- || kind === 256;
- }
- ts.isNamedImportBindings = isNamedImportBindings;
- function isModuleOrEnumDeclaration(node) {
- return node.kind === 249 || node.kind === 248;
- }
- ts.isModuleOrEnumDeclaration = isModuleOrEnumDeclaration;
- function isDeclarationKind(kind) {
- return kind === 202
- || kind === 191
- || kind === 245
- || kind === 214
- || kind === 162
- || kind === 248
- || kind === 284
- || kind === 263
- || kind === 244
- || kind === 201
- || kind === 163
- || kind === 255
- || kind === 253
- || kind === 258
- || kind === 246
- || kind === 273
- || kind === 161
- || kind === 160
- || kind === 249
- || kind === 252
- || kind === 256
- || kind === 262
- || kind === 156
- || kind === 281
- || kind === 159
- || kind === 158
- || kind === 164
- || kind === 282
- || kind === 247
- || kind === 155
- || kind === 242
- || kind === 322
- || kind === 315
- || kind === 323;
- }
- function isDeclarationStatementKind(kind) {
- return kind === 244
- || kind === 264
- || kind === 245
- || kind === 246
- || kind === 247
- || kind === 248
- || kind === 249
- || kind === 254
- || kind === 253
- || kind === 260
- || kind === 259
- || kind === 252;
- }
- function isStatementKindButNotDeclarationKind(kind) {
- return kind === 234
- || kind === 233
- || kind === 241
- || kind === 228
- || kind === 226
- || kind === 224
- || kind === 231
- || kind === 232
- || kind === 230
- || kind === 227
- || kind === 238
- || kind === 235
- || kind === 237
- || kind === 239
- || kind === 240
- || kind === 225
- || kind === 229
- || kind === 236
- || kind === 325
- || kind === 329
- || kind === 328;
- }
- function isDeclaration(node) {
- if (node.kind === 155) {
- return (node.parent && node.parent.kind !== 321) || ts.isInJSFile(node);
- }
- return isDeclarationKind(node.kind);
- }
- ts.isDeclaration = isDeclaration;
- function isDeclarationStatement(node) {
- return isDeclarationStatementKind(node.kind);
- }
- ts.isDeclarationStatement = isDeclarationStatement;
- function isStatementButNotDeclaration(node) {
- return isStatementKindButNotDeclarationKind(node.kind);
- }
- ts.isStatementButNotDeclaration = isStatementButNotDeclaration;
- function isStatement(node) {
- var kind = node.kind;
- return isStatementKindButNotDeclarationKind(kind)
- || isDeclarationStatementKind(kind)
- || isBlockStatement(node);
- }
- ts.isStatement = isStatement;
- function isBlockStatement(node) {
- if (node.kind !== 223)
- return false;
- if (node.parent !== undefined) {
- if (node.parent.kind === 240 || node.parent.kind === 280) {
- return false;
- }
- }
- return !ts.isFunctionBlock(node);
- }
- function isModuleReference(node) {
- var kind = node.kind;
- return kind === 265
- || kind === 153
- || kind === 75;
- }
- ts.isModuleReference = isModuleReference;
- function isJsxTagNameExpression(node) {
- var kind = node.kind;
- return kind === 104
- || kind === 75
- || kind === 194;
- }
- ts.isJsxTagNameExpression = isJsxTagNameExpression;
- function isJsxChild(node) {
- var kind = node.kind;
- return kind === 266
- || kind === 276
- || kind === 267
- || kind === 11
- || kind === 270;
- }
- ts.isJsxChild = isJsxChild;
- function isJsxAttributeLike(node) {
- var kind = node.kind;
- return kind === 273
- || kind === 275;
- }
- ts.isJsxAttributeLike = isJsxAttributeLike;
- function isStringLiteralOrJsxExpression(node) {
- var kind = node.kind;
- return kind === 10
- || kind === 276;
- }
- ts.isStringLiteralOrJsxExpression = isStringLiteralOrJsxExpression;
- function isJsxOpeningLikeElement(node) {
- var kind = node.kind;
- return kind === 268
- || kind === 267;
- }
- ts.isJsxOpeningLikeElement = isJsxOpeningLikeElement;
- function isCaseOrDefaultClause(node) {
- var kind = node.kind;
- return kind === 277
- || kind === 278;
- }
- ts.isCaseOrDefaultClause = isCaseOrDefaultClause;
- function isJSDocNode(node) {
- return node.kind >= 294 && node.kind <= 323;
- }
- ts.isJSDocNode = isJSDocNode;
- function isJSDocCommentContainingNode(node) {
- return node.kind === 303 || node.kind === 302 || isJSDocTag(node) || isJSDocTypeLiteral(node) || isJSDocSignature(node);
- }
- ts.isJSDocCommentContainingNode = isJSDocCommentContainingNode;
- function isJSDocTag(node) {
- return node.kind >= 306 && node.kind <= 323;
- }
- ts.isJSDocTag = isJSDocTag;
- function isSetAccessor(node) {
- return node.kind === 164;
- }
- ts.isSetAccessor = isSetAccessor;
- function isGetAccessor(node) {
- return node.kind === 163;
- }
- ts.isGetAccessor = isGetAccessor;
- function hasJSDocNodes(node) {
- var jsDoc = node.jsDoc;
- return !!jsDoc && jsDoc.length > 0;
- }
- ts.hasJSDocNodes = hasJSDocNodes;
- function hasType(node) {
- return !!node.type;
- }
- ts.hasType = hasType;
- function hasInitializer(node) {
- return !!node.initializer;
- }
- ts.hasInitializer = hasInitializer;
- function hasOnlyExpressionInitializer(node) {
- switch (node.kind) {
- case 242:
- case 156:
- case 191:
- case 158:
- case 159:
- case 281:
- case 284:
- return true;
- default:
- return false;
- }
- }
- ts.hasOnlyExpressionInitializer = hasOnlyExpressionInitializer;
- function isObjectLiteralElement(node) {
- return node.kind === 273 || node.kind === 275 || isObjectLiteralElementLike(node);
- }
- ts.isObjectLiteralElement = isObjectLiteralElement;
- function isTypeReferenceType(node) {
- return node.kind === 169 || node.kind === 216;
- }
- ts.isTypeReferenceType = isTypeReferenceType;
- var MAX_SMI_X86 = 1073741823;
- function guessIndentation(lines) {
- var indentation = MAX_SMI_X86;
- for (var _i = 0, lines_1 = lines; _i < lines_1.length; _i++) {
- var line = lines_1[_i];
- if (!line.length) {
- continue;
- }
- var i = 0;
- for (; i < line.length && i < indentation; i++) {
- if (!ts.isWhiteSpaceLike(line.charCodeAt(i))) {
- break;
- }
- }
- if (i < indentation) {
- indentation = i;
- }
- if (indentation === 0) {
- return 0;
- }
- }
- return indentation === MAX_SMI_X86 ? undefined : indentation;
- }
- ts.guessIndentation = guessIndentation;
- function isStringLiteralLike(node) {
- return node.kind === 10 || node.kind === 14;
- }
- ts.isStringLiteralLike = isStringLiteralLike;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- ts.resolvingEmptyArray = [];
- ts.emptyMap = ts.createMap();
- ts.emptyUnderscoreEscapedMap = ts.emptyMap;
- ts.externalHelpersModuleNameText = "tslib";
- ts.defaultMaximumTruncationLength = 160;
- ts.noTruncationMaximumTruncationLength = 1000000;
- function getDeclarationOfKind(symbol, kind) {
- var declarations = symbol.declarations;
- if (declarations) {
- for (var _i = 0, declarations_1 = declarations; _i < declarations_1.length; _i++) {
- var declaration = declarations_1[_i];
- if (declaration.kind === kind) {
- return declaration;
- }
- }
- }
- return undefined;
- }
- ts.getDeclarationOfKind = getDeclarationOfKind;
- function createUnderscoreEscapedMap() {
- return new ts.Map();
- }
- ts.createUnderscoreEscapedMap = createUnderscoreEscapedMap;
- function hasEntries(map) {
- return !!map && !!map.size;
- }
- ts.hasEntries = hasEntries;
- function createSymbolTable(symbols) {
- var result = ts.createMap();
- if (symbols) {
- for (var _i = 0, symbols_1 = symbols; _i < symbols_1.length; _i++) {
- var symbol = symbols_1[_i];
- result.set(symbol.escapedName, symbol);
- }
- }
- return result;
- }
- ts.createSymbolTable = createSymbolTable;
- function isTransientSymbol(symbol) {
- return (symbol.flags & 33554432) !== 0;
- }
- ts.isTransientSymbol = isTransientSymbol;
- var stringWriter = createSingleLineStringWriter();
- function createSingleLineStringWriter() {
- var str = "";
- var writeText = function (text) { return str += text; };
- return {
- getText: function () { return str; },
- write: writeText,
- rawWrite: writeText,
- writeKeyword: writeText,
- writeOperator: writeText,
- writePunctuation: writeText,
- writeSpace: writeText,
- writeStringLiteral: writeText,
- writeLiteral: writeText,
- writeParameter: writeText,
- writeProperty: writeText,
- writeSymbol: function (s, _) { return writeText(s); },
- writeTrailingSemicolon: writeText,
- writeComment: writeText,
- getTextPos: function () { return str.length; },
- getLine: function () { return 0; },
- getColumn: function () { return 0; },
- getIndent: function () { return 0; },
- isAtStartOfLine: function () { return false; },
- hasTrailingComment: function () { return false; },
- hasTrailingWhitespace: function () { return !!str.length && ts.isWhiteSpaceLike(str.charCodeAt(str.length - 1)); },
- writeLine: function () { return str += " "; },
- increaseIndent: ts.noop,
- decreaseIndent: ts.noop,
- clear: function () { return str = ""; },
- trackSymbol: ts.noop,
- reportInaccessibleThisError: ts.noop,
- reportInaccessibleUniqueSymbolError: ts.noop,
- reportPrivateInBaseOfClassExpression: ts.noop,
- };
- }
- function changesAffectModuleResolution(oldOptions, newOptions) {
- return oldOptions.configFilePath !== newOptions.configFilePath ||
- optionsHaveModuleResolutionChanges(oldOptions, newOptions);
- }
- ts.changesAffectModuleResolution = changesAffectModuleResolution;
- function optionsHaveModuleResolutionChanges(oldOptions, newOptions) {
- return ts.moduleResolutionOptionDeclarations.some(function (o) {
- return !isJsonEqual(getCompilerOptionValue(oldOptions, o), getCompilerOptionValue(newOptions, o));
- });
- }
- ts.optionsHaveModuleResolutionChanges = optionsHaveModuleResolutionChanges;
- function findAncestor(node, callback) {
- while (node) {
- var result = callback(node);
- if (result === "quit") {
- return undefined;
- }
- else if (result) {
- return node;
- }
- node = node.parent;
- }
- return undefined;
- }
- ts.findAncestor = findAncestor;
- function forEachAncestor(node, callback) {
- while (true) {
- var res = callback(node);
- if (res === "quit")
- return undefined;
- if (res !== undefined)
- return res;
- if (ts.isSourceFile(node))
- return undefined;
- node = node.parent;
- }
- }
- ts.forEachAncestor = forEachAncestor;
- function forEachEntry(map, callback) {
- var iterator = map.entries();
- for (var iterResult = iterator.next(); !iterResult.done; iterResult = iterator.next()) {
- var _a = iterResult.value, key = _a[0], value = _a[1];
- var result = callback(value, key);
- if (result) {
- return result;
- }
- }
- return undefined;
- }
- ts.forEachEntry = forEachEntry;
- function forEachKey(map, callback) {
- var iterator = map.keys();
- for (var iterResult = iterator.next(); !iterResult.done; iterResult = iterator.next()) {
- var result = callback(iterResult.value);
- if (result) {
- return result;
- }
- }
- return undefined;
- }
- ts.forEachKey = forEachKey;
- function copyEntries(source, target) {
- source.forEach(function (value, key) {
- target.set(key, value);
- });
- }
- ts.copyEntries = copyEntries;
- function arrayToSet(array, makeKey) {
- return ts.arrayToMap(array, makeKey || (function (s) { return s; }), ts.returnTrue);
- }
- ts.arrayToSet = arrayToSet;
- function cloneMap(map) {
- var clone = ts.createMap();
- copyEntries(map, clone);
- return clone;
- }
- ts.cloneMap = cloneMap;
- function usingSingleLineStringWriter(action) {
- var oldString = stringWriter.getText();
- try {
- action(stringWriter);
- return stringWriter.getText();
- }
- finally {
- stringWriter.clear();
- stringWriter.writeKeyword(oldString);
- }
- }
- ts.usingSingleLineStringWriter = usingSingleLineStringWriter;
- function getFullWidth(node) {
- return node.end - node.pos;
- }
- ts.getFullWidth = getFullWidth;
- function getResolvedModule(sourceFile, moduleNameText) {
- return sourceFile && sourceFile.resolvedModules && sourceFile.resolvedModules.get(moduleNameText);
- }
- ts.getResolvedModule = getResolvedModule;
- function setResolvedModule(sourceFile, moduleNameText, resolvedModule) {
- if (!sourceFile.resolvedModules) {
- sourceFile.resolvedModules = ts.createMap();
- }
- sourceFile.resolvedModules.set(moduleNameText, resolvedModule);
- }
- ts.setResolvedModule = setResolvedModule;
- function setResolvedTypeReferenceDirective(sourceFile, typeReferenceDirectiveName, resolvedTypeReferenceDirective) {
- if (!sourceFile.resolvedTypeReferenceDirectiveNames) {
- sourceFile.resolvedTypeReferenceDirectiveNames = ts.createMap();
- }
- sourceFile.resolvedTypeReferenceDirectiveNames.set(typeReferenceDirectiveName, resolvedTypeReferenceDirective);
- }
- ts.setResolvedTypeReferenceDirective = setResolvedTypeReferenceDirective;
- function projectReferenceIsEqualTo(oldRef, newRef) {
- return oldRef.path === newRef.path &&
- !oldRef.prepend === !newRef.prepend &&
- !oldRef.circular === !newRef.circular;
- }
- ts.projectReferenceIsEqualTo = projectReferenceIsEqualTo;
- function moduleResolutionIsEqualTo(oldResolution, newResolution) {
- return oldResolution.isExternalLibraryImport === newResolution.isExternalLibraryImport &&
- oldResolution.extension === newResolution.extension &&
- oldResolution.resolvedFileName === newResolution.resolvedFileName &&
- oldResolution.originalPath === newResolution.originalPath &&
- packageIdIsEqual(oldResolution.packageId, newResolution.packageId);
- }
- ts.moduleResolutionIsEqualTo = moduleResolutionIsEqualTo;
- function packageIdIsEqual(a, b) {
- return a === b || !!a && !!b && a.name === b.name && a.subModuleName === b.subModuleName && a.version === b.version;
- }
- function packageIdToString(_a) {
- var name = _a.name, subModuleName = _a.subModuleName, version = _a.version;
- var fullName = subModuleName ? name + "/" + subModuleName : name;
- return fullName + "@" + version;
- }
- ts.packageIdToString = packageIdToString;
- function typeDirectiveIsEqualTo(oldResolution, newResolution) {
- return oldResolution.resolvedFileName === newResolution.resolvedFileName && oldResolution.primary === newResolution.primary;
- }
- ts.typeDirectiveIsEqualTo = typeDirectiveIsEqualTo;
- function hasChangesInResolutions(names, newResolutions, oldResolutions, comparer) {
- ts.Debug.assert(names.length === newResolutions.length);
- for (var i = 0; i < names.length; i++) {
- var newResolution = newResolutions[i];
- var oldResolution = oldResolutions && oldResolutions.get(names[i]);
- var changed = oldResolution
- ? !newResolution || !comparer(oldResolution, newResolution)
- : newResolution;
- if (changed) {
- return true;
- }
- }
- return false;
- }
- ts.hasChangesInResolutions = hasChangesInResolutions;
- function containsParseError(node) {
- aggregateChildData(node);
- return (node.flags & 262144) !== 0;
- }
- ts.containsParseError = containsParseError;
- function aggregateChildData(node) {
- if (!(node.flags & 524288)) {
- var thisNodeOrAnySubNodesHasError = ((node.flags & 65536) !== 0) ||
- ts.forEachChild(node, containsParseError);
- if (thisNodeOrAnySubNodesHasError) {
- node.flags |= 262144;
- }
- node.flags |= 524288;
- }
- }
- function getSourceFileOfNode(node) {
- while (node && node.kind !== 290) {
- node = node.parent;
- }
- return node;
- }
- ts.getSourceFileOfNode = getSourceFileOfNode;
- function isStatementWithLocals(node) {
- switch (node.kind) {
- case 223:
- case 251:
- case 230:
- case 231:
- case 232:
- return true;
- }
- return false;
- }
- ts.isStatementWithLocals = isStatementWithLocals;
- function getStartPositionOfLine(line, sourceFile) {
- ts.Debug.assert(line >= 0);
- return ts.getLineStarts(sourceFile)[line];
- }
- ts.getStartPositionOfLine = getStartPositionOfLine;
- function nodePosToString(node) {
- var file = getSourceFileOfNode(node);
- var loc = ts.getLineAndCharacterOfPosition(file, node.pos);
- return file.fileName + "(" + (loc.line + 1) + "," + (loc.character + 1) + ")";
- }
- ts.nodePosToString = nodePosToString;
- function getEndLinePosition(line, sourceFile) {
- ts.Debug.assert(line >= 0);
- var lineStarts = ts.getLineStarts(sourceFile);
- var lineIndex = line;
- var sourceText = sourceFile.text;
- if (lineIndex + 1 === lineStarts.length) {
- return sourceText.length - 1;
- }
- else {
- var start = lineStarts[lineIndex];
- var pos = lineStarts[lineIndex + 1] - 1;
- ts.Debug.assert(ts.isLineBreak(sourceText.charCodeAt(pos)));
- while (start <= pos && ts.isLineBreak(sourceText.charCodeAt(pos))) {
- pos--;
- }
- return pos;
- }
- }
- ts.getEndLinePosition = getEndLinePosition;
- function isFileLevelUniqueName(sourceFile, name, hasGlobalName) {
- return !(hasGlobalName && hasGlobalName(name)) && !sourceFile.identifiers.has(name);
- }
- ts.isFileLevelUniqueName = isFileLevelUniqueName;
- function nodeIsMissing(node) {
- if (node === undefined) {
- return true;
- }
- return node.pos === node.end && node.pos >= 0 && node.kind !== 1;
- }
- ts.nodeIsMissing = nodeIsMissing;
- function nodeIsPresent(node) {
- return !nodeIsMissing(node);
- }
- ts.nodeIsPresent = nodeIsPresent;
- function insertStatementsAfterPrologue(to, from, isPrologueDirective) {
- if (from === undefined || from.length === 0)
- return to;
- var statementIndex = 0;
- for (; statementIndex < to.length; ++statementIndex) {
- if (!isPrologueDirective(to[statementIndex])) {
- break;
- }
- }
- to.splice.apply(to, __spreadArrays([statementIndex, 0], from));
- return to;
- }
- function insertStatementAfterPrologue(to, statement, isPrologueDirective) {
- if (statement === undefined)
- return to;
- var statementIndex = 0;
- for (; statementIndex < to.length; ++statementIndex) {
- if (!isPrologueDirective(to[statementIndex])) {
- break;
- }
- }
- to.splice(statementIndex, 0, statement);
- return to;
- }
- function isAnyPrologueDirective(node) {
- return isPrologueDirective(node) || !!(getEmitFlags(node) & 1048576);
- }
- function insertStatementsAfterStandardPrologue(to, from) {
- return insertStatementsAfterPrologue(to, from, isPrologueDirective);
- }
- ts.insertStatementsAfterStandardPrologue = insertStatementsAfterStandardPrologue;
- function insertStatementsAfterCustomPrologue(to, from) {
- return insertStatementsAfterPrologue(to, from, isAnyPrologueDirective);
- }
- ts.insertStatementsAfterCustomPrologue = insertStatementsAfterCustomPrologue;
- function insertStatementAfterStandardPrologue(to, statement) {
- return insertStatementAfterPrologue(to, statement, isPrologueDirective);
- }
- ts.insertStatementAfterStandardPrologue = insertStatementAfterStandardPrologue;
- function insertStatementAfterCustomPrologue(to, statement) {
- return insertStatementAfterPrologue(to, statement, isAnyPrologueDirective);
- }
- ts.insertStatementAfterCustomPrologue = insertStatementAfterCustomPrologue;
- function isRecognizedTripleSlashComment(text, commentPos, commentEnd) {
- if (text.charCodeAt(commentPos + 1) === 47 &&
- commentPos + 2 < commentEnd &&
- text.charCodeAt(commentPos + 2) === 47) {
- var textSubStr = text.substring(commentPos, commentEnd);
- return textSubStr.match(ts.fullTripleSlashReferencePathRegEx) ||
- textSubStr.match(ts.fullTripleSlashAMDReferencePathRegEx) ||
- textSubStr.match(fullTripleSlashReferenceTypeReferenceDirectiveRegEx) ||
- textSubStr.match(defaultLibReferenceRegEx) ?
- true : false;
- }
- return false;
- }
- ts.isRecognizedTripleSlashComment = isRecognizedTripleSlashComment;
- function isPinnedComment(text, start) {
- return text.charCodeAt(start + 1) === 42 &&
- text.charCodeAt(start + 2) === 33;
- }
- ts.isPinnedComment = isPinnedComment;
- function createCommentDirectivesMap(sourceFile, commentDirectives) {
- var directivesByLine = ts.createMapFromEntries(commentDirectives.map(function (commentDirective) { return ([
- "" + ts.getLineAndCharacterOfPosition(sourceFile, commentDirective.range.end).line,
- commentDirective,
- ]); }));
- var usedLines = ts.createMap();
- return { getUnusedExpectations: getUnusedExpectations, markUsed: markUsed };
- function getUnusedExpectations() {
- return ts.arrayFrom(directivesByLine.entries())
- .filter(function (_a) {
- var line = _a[0], directive = _a[1];
- return directive.type === 0 && !usedLines.get(line);
- })
- .map(function (_a) {
- var _ = _a[0], directive = _a[1];
- return directive;
- });
- }
- function markUsed(line) {
- if (!directivesByLine.has("" + line)) {
- return false;
- }
- usedLines.set("" + line, true);
- return true;
- }
- }
- ts.createCommentDirectivesMap = createCommentDirectivesMap;
- function getTokenPosOfNode(node, sourceFile, includeJsDoc) {
- if (nodeIsMissing(node)) {
- return node.pos;
- }
- if (ts.isJSDocNode(node)) {
- return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos, false, true);
- }
- if (includeJsDoc && ts.hasJSDocNodes(node)) {
- return getTokenPosOfNode(node.jsDoc[0], sourceFile);
- }
- if (node.kind === 324 && node._children.length > 0) {
- return getTokenPosOfNode(node._children[0], sourceFile, includeJsDoc);
- }
- return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos);
- }
- ts.getTokenPosOfNode = getTokenPosOfNode;
- function getNonDecoratorTokenPosOfNode(node, sourceFile) {
- if (nodeIsMissing(node) || !node.decorators) {
- return getTokenPosOfNode(node, sourceFile);
- }
- return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.decorators.end);
- }
- ts.getNonDecoratorTokenPosOfNode = getNonDecoratorTokenPosOfNode;
- function getSourceTextOfNodeFromSourceFile(sourceFile, node, includeTrivia) {
- if (includeTrivia === void 0) { includeTrivia = false; }
- return getTextOfNodeFromSourceText(sourceFile.text, node, includeTrivia);
- }
- ts.getSourceTextOfNodeFromSourceFile = getSourceTextOfNodeFromSourceFile;
- function isJSDocTypeExpressionOrChild(node) {
- return !!findAncestor(node, ts.isJSDocTypeExpression);
- }
- function getTextOfNodeFromSourceText(sourceText, node, includeTrivia) {
- if (includeTrivia === void 0) { includeTrivia = false; }
- if (nodeIsMissing(node)) {
- return "";
- }
- var text = sourceText.substring(includeTrivia ? node.pos : ts.skipTrivia(sourceText, node.pos), node.end);
- if (isJSDocTypeExpressionOrChild(node)) {
- text = text.replace(/(^|\r?\n|\r)\s*\*\s*/g, "$1");
- }
- return text;
- }
- ts.getTextOfNodeFromSourceText = getTextOfNodeFromSourceText;
- function getTextOfNode(node, includeTrivia) {
- if (includeTrivia === void 0) { includeTrivia = false; }
- return getSourceTextOfNodeFromSourceFile(getSourceFileOfNode(node), node, includeTrivia);
- }
- ts.getTextOfNode = getTextOfNode;
- function getPos(range) {
- return range.pos;
- }
- function indexOfNode(nodeArray, node) {
- return ts.binarySearch(nodeArray, node, getPos, ts.compareValues);
- }
- ts.indexOfNode = indexOfNode;
- function getEmitFlags(node) {
- var emitNode = node.emitNode;
- return emitNode && emitNode.flags || 0;
- }
- ts.getEmitFlags = getEmitFlags;
- function getLiteralText(node, sourceFile, neverAsciiEscape, jsxAttributeEscape) {
- if (!nodeIsSynthesized(node) && node.parent && !((ts.isNumericLiteral(node) && node.numericLiteralFlags & 512) ||
- ts.isBigIntLiteral(node))) {
- return getSourceTextOfNodeFromSourceFile(sourceFile, node);
- }
- switch (node.kind) {
- case 10: {
- var escapeText = jsxAttributeEscape ? escapeJsxAttributeString :
- neverAsciiEscape || (getEmitFlags(node) & 16777216) ? escapeString :
- escapeNonAsciiString;
- if (node.singleQuote) {
- return "'" + escapeText(node.text, 39) + "'";
- }
- else {
- return '"' + escapeText(node.text, 34) + '"';
- }
- }
- case 14:
- case 15:
- case 16:
- case 17: {
- var escapeText = neverAsciiEscape || (getEmitFlags(node) & 16777216) ? escapeString :
- escapeNonAsciiString;
- var rawText = node.rawText || escapeTemplateSubstitution(escapeText(node.text, 96));
- switch (node.kind) {
- case 14:
- return "`" + rawText + "`";
- case 15:
- return "`" + rawText + "${";
- case 16:
- return "}" + rawText + "${";
- case 17:
- return "}" + rawText + "`";
- }
- break;
- }
- case 8:
- case 9:
- case 13:
- return node.text;
- }
- return ts.Debug.fail("Literal kind '" + node.kind + "' not accounted for.");
- }
- ts.getLiteralText = getLiteralText;
- function getTextOfConstantValue(value) {
- return ts.isString(value) ? '"' + escapeNonAsciiString(value) + '"' : "" + value;
- }
- ts.getTextOfConstantValue = getTextOfConstantValue;
- function makeIdentifierFromModuleName(moduleName) {
- return ts.getBaseFileName(moduleName).replace(/^(\d)/, "_$1").replace(/\W/g, "_");
- }
- ts.makeIdentifierFromModuleName = makeIdentifierFromModuleName;
- function isBlockOrCatchScoped(declaration) {
- return (ts.getCombinedNodeFlags(declaration) & 3) !== 0 ||
- isCatchClauseVariableDeclarationOrBindingElement(declaration);
- }
- ts.isBlockOrCatchScoped = isBlockOrCatchScoped;
- function isCatchClauseVariableDeclarationOrBindingElement(declaration) {
- var node = getRootDeclaration(declaration);
- return node.kind === 242 && node.parent.kind === 280;
- }
- ts.isCatchClauseVariableDeclarationOrBindingElement = isCatchClauseVariableDeclarationOrBindingElement;
- function isAmbientModule(node) {
- return ts.isModuleDeclaration(node) && (node.name.kind === 10 || isGlobalScopeAugmentation(node));
- }
- ts.isAmbientModule = isAmbientModule;
- function isModuleWithStringLiteralName(node) {
- return ts.isModuleDeclaration(node) && node.name.kind === 10;
- }
- ts.isModuleWithStringLiteralName = isModuleWithStringLiteralName;
- function isNonGlobalAmbientModule(node) {
- return ts.isModuleDeclaration(node) && ts.isStringLiteral(node.name);
- }
- ts.isNonGlobalAmbientModule = isNonGlobalAmbientModule;
- function isEffectiveModuleDeclaration(node) {
- return ts.isModuleDeclaration(node) || ts.isIdentifier(node);
- }
- ts.isEffectiveModuleDeclaration = isEffectiveModuleDeclaration;
- function isShorthandAmbientModuleSymbol(moduleSymbol) {
- return isShorthandAmbientModule(moduleSymbol.valueDeclaration);
- }
- ts.isShorthandAmbientModuleSymbol = isShorthandAmbientModuleSymbol;
- function isShorthandAmbientModule(node) {
- return node && node.kind === 249 && (!node.body);
- }
- function isBlockScopedContainerTopLevel(node) {
- return node.kind === 290 ||
- node.kind === 249 ||
- ts.isFunctionLike(node);
- }
- ts.isBlockScopedContainerTopLevel = isBlockScopedContainerTopLevel;
- function isGlobalScopeAugmentation(module) {
- return !!(module.flags & 1024);
- }
- ts.isGlobalScopeAugmentation = isGlobalScopeAugmentation;
- function isExternalModuleAugmentation(node) {
- return isAmbientModule(node) && isModuleAugmentationExternal(node);
- }
- ts.isExternalModuleAugmentation = isExternalModuleAugmentation;
- function isModuleAugmentationExternal(node) {
- switch (node.parent.kind) {
- case 290:
- return ts.isExternalModule(node.parent);
- case 250:
- return isAmbientModule(node.parent.parent) && ts.isSourceFile(node.parent.parent.parent) && !ts.isExternalModule(node.parent.parent.parent);
- }
- return false;
- }
- ts.isModuleAugmentationExternal = isModuleAugmentationExternal;
- function getNonAugmentationDeclaration(symbol) {
- return ts.find(symbol.declarations, function (d) { return !isExternalModuleAugmentation(d) && !(ts.isModuleDeclaration(d) && isGlobalScopeAugmentation(d)); });
- }
- ts.getNonAugmentationDeclaration = getNonAugmentationDeclaration;
- function isEffectiveExternalModule(node, compilerOptions) {
- return ts.isExternalModule(node) || compilerOptions.isolatedModules || ((getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS) && !!node.commonJsModuleIndicator);
- }
- ts.isEffectiveExternalModule = isEffectiveExternalModule;
- function isEffectiveStrictModeSourceFile(node, compilerOptions) {
- switch (node.scriptKind) {
- case 1:
- case 3:
- case 2:
- case 4:
- break;
- default:
- return false;
- }
- if (node.isDeclarationFile) {
- return false;
- }
- if (getStrictOptionValue(compilerOptions, "alwaysStrict")) {
- return true;
- }
- if (ts.startsWithUseStrict(node.statements)) {
- return true;
- }
- if (ts.isExternalModule(node) || compilerOptions.isolatedModules) {
- if (getEmitModuleKind(compilerOptions) >= ts.ModuleKind.ES2015) {
- return true;
- }
- return !compilerOptions.noImplicitUseStrict;
- }
- return false;
- }
- ts.isEffectiveStrictModeSourceFile = isEffectiveStrictModeSourceFile;
- function isBlockScope(node, parentNode) {
- switch (node.kind) {
- case 290:
- case 251:
- case 280:
- case 249:
- case 230:
- case 231:
- case 232:
- case 162:
- case 161:
- case 163:
- case 164:
- case 244:
- case 201:
- case 202:
- return true;
- case 223:
- return !ts.isFunctionLike(parentNode);
- }
- return false;
- }
- ts.isBlockScope = isBlockScope;
- function isDeclarationWithTypeParameters(node) {
- switch (node.kind) {
- case 315:
- case 322:
- case 305:
- return true;
- default:
- ts.assertType(node);
- return isDeclarationWithTypeParameterChildren(node);
- }
- }
- ts.isDeclarationWithTypeParameters = isDeclarationWithTypeParameters;
- function isDeclarationWithTypeParameterChildren(node) {
- switch (node.kind) {
- case 165:
- case 166:
- case 160:
- case 167:
- case 170:
- case 171:
- case 300:
- case 245:
- case 214:
- case 246:
- case 247:
- case 321:
- case 244:
- case 161:
- case 162:
- case 163:
- case 164:
- case 201:
- case 202:
- return true;
- default:
- ts.assertType(node);
- return false;
- }
- }
- ts.isDeclarationWithTypeParameterChildren = isDeclarationWithTypeParameterChildren;
- function isAnyImportSyntax(node) {
- switch (node.kind) {
- case 254:
- case 253:
- return true;
- default:
- return false;
- }
- }
- ts.isAnyImportSyntax = isAnyImportSyntax;
- function isLateVisibilityPaintedStatement(node) {
- switch (node.kind) {
- case 254:
- case 253:
- case 225:
- case 245:
- case 244:
- case 249:
- case 247:
- case 246:
- case 248:
- return true;
- default:
- return false;
- }
- }
- ts.isLateVisibilityPaintedStatement = isLateVisibilityPaintedStatement;
- function isAnyImportOrReExport(node) {
- return isAnyImportSyntax(node) || ts.isExportDeclaration(node);
- }
- ts.isAnyImportOrReExport = isAnyImportOrReExport;
- function getEnclosingBlockScopeContainer(node) {
- return findAncestor(node.parent, function (current) { return isBlockScope(current, current.parent); });
- }
- ts.getEnclosingBlockScopeContainer = getEnclosingBlockScopeContainer;
- function declarationNameToString(name) {
- return !name || getFullWidth(name) === 0 ? "(Missing)" : getTextOfNode(name);
- }
- ts.declarationNameToString = declarationNameToString;
- function getNameFromIndexInfo(info) {
- return info.declaration ? declarationNameToString(info.declaration.parameters[0].name) : undefined;
- }
- ts.getNameFromIndexInfo = getNameFromIndexInfo;
- function isComputedNonLiteralName(name) {
- return name.kind === 154 && !isStringOrNumericLiteralLike(name.expression);
- }
- ts.isComputedNonLiteralName = isComputedNonLiteralName;
- function getTextOfPropertyName(name) {
- switch (name.kind) {
- case 75:
- case 76:
- return name.escapedText;
- case 10:
- case 8:
- case 14:
- return ts.escapeLeadingUnderscores(name.text);
- case 154:
- if (isStringOrNumericLiteralLike(name.expression))
- return ts.escapeLeadingUnderscores(name.expression.text);
- return ts.Debug.fail("Text of property name cannot be read from non-literal-valued ComputedPropertyNames");
- default:
- return ts.Debug.assertNever(name);
- }
- }
- ts.getTextOfPropertyName = getTextOfPropertyName;
- function entityNameToString(name) {
- switch (name.kind) {
- case 104:
- return "this";
- case 76:
- case 75:
- return getFullWidth(name) === 0 ? ts.idText(name) : getTextOfNode(name);
- case 153:
- return entityNameToString(name.left) + "." + entityNameToString(name.right);
- case 194:
- if (ts.isIdentifier(name.name) || ts.isPrivateIdentifier(name.name)) {
- return entityNameToString(name.expression) + "." + entityNameToString(name.name);
- }
- else {
- return ts.Debug.assertNever(name.name);
- }
- default:
- return ts.Debug.assertNever(name);
- }
- }
- ts.entityNameToString = entityNameToString;
- function createDiagnosticForNode(node, message, arg0, arg1, arg2, arg3) {
- var sourceFile = getSourceFileOfNode(node);
- return createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2, arg3);
- }
- ts.createDiagnosticForNode = createDiagnosticForNode;
- function createDiagnosticForNodeArray(sourceFile, nodes, message, arg0, arg1, arg2, arg3) {
- var start = ts.skipTrivia(sourceFile.text, nodes.pos);
- return createFileDiagnostic(sourceFile, start, nodes.end - start, message, arg0, arg1, arg2, arg3);
- }
- ts.createDiagnosticForNodeArray = createDiagnosticForNodeArray;
- function createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2, arg3) {
- var span = getErrorSpanForNode(sourceFile, node);
- return createFileDiagnostic(sourceFile, span.start, span.length, message, arg0, arg1, arg2, arg3);
- }
- ts.createDiagnosticForNodeInSourceFile = createDiagnosticForNodeInSourceFile;
- function createDiagnosticForNodeFromMessageChain(node, messageChain, relatedInformation) {
- var sourceFile = getSourceFileOfNode(node);
- var span = getErrorSpanForNode(sourceFile, node);
- return {
- file: sourceFile,
- start: span.start,
- length: span.length,
- code: messageChain.code,
- category: messageChain.category,
- messageText: messageChain.next ? messageChain : messageChain.messageText,
- relatedInformation: relatedInformation
- };
- }
- ts.createDiagnosticForNodeFromMessageChain = createDiagnosticForNodeFromMessageChain;
- function createDiagnosticForRange(sourceFile, range, message) {
- return {
- file: sourceFile,
- start: range.pos,
- length: range.end - range.pos,
- code: message.code,
- category: message.category,
- messageText: message.message,
- };
- }
- ts.createDiagnosticForRange = createDiagnosticForRange;
- function getSpanOfTokenAtPosition(sourceFile, pos) {
- var scanner = ts.createScanner(sourceFile.languageVersion, true, sourceFile.languageVariant, sourceFile.text, undefined, pos);
- scanner.scan();
- var start = scanner.getTokenPos();
- return ts.createTextSpanFromBounds(start, scanner.getTextPos());
- }
- ts.getSpanOfTokenAtPosition = getSpanOfTokenAtPosition;
- function getErrorSpanForArrowFunction(sourceFile, node) {
- var pos = ts.skipTrivia(sourceFile.text, node.pos);
- if (node.body && node.body.kind === 223) {
- var startLine = ts.getLineAndCharacterOfPosition(sourceFile, node.body.pos).line;
- var endLine = ts.getLineAndCharacterOfPosition(sourceFile, node.body.end).line;
- if (startLine < endLine) {
- return ts.createTextSpan(pos, getEndLinePosition(startLine, sourceFile) - pos + 1);
- }
- }
- return ts.createTextSpanFromBounds(pos, node.end);
- }
- function getErrorSpanForNode(sourceFile, node) {
- var errorNode = node;
- switch (node.kind) {
- case 290:
- var pos_1 = ts.skipTrivia(sourceFile.text, 0, false);
- if (pos_1 === sourceFile.text.length) {
- return ts.createTextSpan(0, 0);
- }
- return getSpanOfTokenAtPosition(sourceFile, pos_1);
- case 242:
- case 191:
- case 245:
- case 214:
- case 246:
- case 249:
- case 248:
- case 284:
- case 244:
- case 201:
- case 161:
- case 163:
- case 164:
- case 247:
- case 159:
- case 158:
- errorNode = node.name;
- break;
- case 202:
- return getErrorSpanForArrowFunction(sourceFile, node);
- case 277:
- case 278:
- var start = ts.skipTrivia(sourceFile.text, node.pos);
- var end = node.statements.length > 0 ? node.statements[0].pos : node.end;
- return ts.createTextSpanFromBounds(start, end);
- }
- if (errorNode === undefined) {
- return getSpanOfTokenAtPosition(sourceFile, node.pos);
- }
- ts.Debug.assert(!ts.isJSDoc(errorNode));
- var isMissing = nodeIsMissing(errorNode);
- var pos = isMissing || ts.isJsxText(node)
- ? errorNode.pos
- : ts.skipTrivia(sourceFile.text, errorNode.pos);
- if (isMissing) {
- ts.Debug.assert(pos === errorNode.pos, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809");
- ts.Debug.assert(pos === errorNode.end, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809");
- }
- else {
- ts.Debug.assert(pos >= errorNode.pos, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809");
- ts.Debug.assert(pos <= errorNode.end, "This failure could trigger https://github.com/Microsoft/TypeScript/issues/20809");
- }
- return ts.createTextSpanFromBounds(pos, errorNode.end);
- }
- ts.getErrorSpanForNode = getErrorSpanForNode;
- function isExternalOrCommonJsModule(file) {
- return (file.externalModuleIndicator || file.commonJsModuleIndicator) !== undefined;
- }
- ts.isExternalOrCommonJsModule = isExternalOrCommonJsModule;
- function isJsonSourceFile(file) {
- return file.scriptKind === 6;
- }
- ts.isJsonSourceFile = isJsonSourceFile;
- function isEnumConst(node) {
- return !!(ts.getCombinedModifierFlags(node) & 2048);
- }
- ts.isEnumConst = isEnumConst;
- function isDeclarationReadonly(declaration) {
- return !!(ts.getCombinedModifierFlags(declaration) & 64 && !ts.isParameterPropertyDeclaration(declaration, declaration.parent));
- }
- ts.isDeclarationReadonly = isDeclarationReadonly;
- function isVarConst(node) {
- return !!(ts.getCombinedNodeFlags(node) & 2);
- }
- ts.isVarConst = isVarConst;
- function isLet(node) {
- return !!(ts.getCombinedNodeFlags(node) & 1);
- }
- ts.isLet = isLet;
- function isSuperCall(n) {
- return n.kind === 196 && n.expression.kind === 102;
- }
- ts.isSuperCall = isSuperCall;
- function isImportCall(n) {
- return n.kind === 196 && n.expression.kind === 96;
- }
- ts.isImportCall = isImportCall;
- function isImportMeta(n) {
- return ts.isMetaProperty(n)
- && n.keywordToken === 96
- && n.name.escapedText === "meta";
- }
- ts.isImportMeta = isImportMeta;
- function isLiteralImportTypeNode(n) {
- return ts.isImportTypeNode(n) && ts.isLiteralTypeNode(n.argument) && ts.isStringLiteral(n.argument.literal);
- }
- ts.isLiteralImportTypeNode = isLiteralImportTypeNode;
- function isPrologueDirective(node) {
- return node.kind === 226
- && node.expression.kind === 10;
- }
- ts.isPrologueDirective = isPrologueDirective;
- function isCustomPrologue(node) {
- return !!(getEmitFlags(node) & 1048576);
- }
- ts.isCustomPrologue = isCustomPrologue;
- function isHoistedFunction(node) {
- return isCustomPrologue(node)
- && ts.isFunctionDeclaration(node);
- }
- ts.isHoistedFunction = isHoistedFunction;
- function isHoistedVariable(node) {
- return ts.isIdentifier(node.name)
- && !node.initializer;
- }
- function isHoistedVariableStatement(node) {
- return isCustomPrologue(node)
- && ts.isVariableStatement(node)
- && ts.every(node.declarationList.declarations, isHoistedVariable);
- }
- ts.isHoistedVariableStatement = isHoistedVariableStatement;
- function getLeadingCommentRangesOfNode(node, sourceFileOfNode) {
- return node.kind !== 11 ? ts.getLeadingCommentRanges(sourceFileOfNode.text, node.pos) : undefined;
- }
- ts.getLeadingCommentRangesOfNode = getLeadingCommentRangesOfNode;
- function getJSDocCommentRanges(node, text) {
- var commentRanges = (node.kind === 156 ||
- node.kind === 155 ||
- node.kind === 201 ||
- node.kind === 202 ||
- node.kind === 200) ?
- ts.concatenate(ts.getTrailingCommentRanges(text, node.pos), ts.getLeadingCommentRanges(text, node.pos)) :
- ts.getLeadingCommentRanges(text, node.pos);
- return ts.filter(commentRanges, function (comment) {
- return text.charCodeAt(comment.pos + 1) === 42 &&
- text.charCodeAt(comment.pos + 2) === 42 &&
- text.charCodeAt(comment.pos + 3) !== 47;
- });
- }
- ts.getJSDocCommentRanges = getJSDocCommentRanges;
- ts.fullTripleSlashReferencePathRegEx = /^(\/\/\/\s*<reference\s+path\s*=\s*)('|")(.+?)\2.*?\/>/;
- var fullTripleSlashReferenceTypeReferenceDirectiveRegEx = /^(\/\/\/\s*<reference\s+types\s*=\s*)('|")(.+?)\2.*?\/>/;
- ts.fullTripleSlashAMDReferencePathRegEx = /^(\/\/\/\s*<amd-dependency\s+path\s*=\s*)('|")(.+?)\2.*?\/>/;
- var defaultLibReferenceRegEx = /^(\/\/\/\s*<reference\s+no-default-lib\s*=\s*)('|")(.+?)\2\s*\/>/;
- function isPartOfTypeNode(node) {
- if (168 <= node.kind && node.kind <= 188) {
- return true;
- }
- switch (node.kind) {
- case 125:
- case 148:
- case 140:
- case 151:
- case 143:
- case 128:
- case 144:
- case 141:
- case 146:
- case 137:
- return true;
- case 110:
- return node.parent.kind !== 205;
- case 216:
- return !isExpressionWithTypeArgumentsInClassExtendsClause(node);
- case 155:
- return node.parent.kind === 186 || node.parent.kind === 181;
- case 75:
- if (node.parent.kind === 153 && node.parent.right === node) {
- node = node.parent;
- }
- else if (node.parent.kind === 194 && node.parent.name === node) {
- node = node.parent;
- }
- ts.Debug.assert(node.kind === 75 || node.kind === 153 || node.kind === 194, "'node' was expected to be a qualified name, identifier or property access in 'isPartOfTypeNode'.");
- case 153:
- case 194:
- case 104: {
- var parent = node.parent;
- if (parent.kind === 172) {
- return false;
- }
- if (parent.kind === 188) {
- return !parent.isTypeOf;
- }
- if (168 <= parent.kind && parent.kind <= 188) {
- return true;
- }
- switch (parent.kind) {
- case 216:
- return !isExpressionWithTypeArgumentsInClassExtendsClause(parent);
- case 155:
- return node === parent.constraint;
- case 321:
- return node === parent.constraint;
- case 159:
- case 158:
- case 156:
- case 242:
- return node === parent.type;
- case 244:
- case 201:
- case 202:
- case 162:
- case 161:
- case 160:
- case 163:
- case 164:
- return node === parent.type;
- case 165:
- case 166:
- case 167:
- return node === parent.type;
- case 199:
- return node === parent.type;
- case 196:
- case 197:
- return ts.contains(parent.typeArguments, node);
- case 198:
- return false;
- }
- }
- }
- return false;
- }
- ts.isPartOfTypeNode = isPartOfTypeNode;
- function isChildOfNodeWithKind(node, kind) {
- while (node) {
- if (node.kind === kind) {
- return true;
- }
- node = node.parent;
- }
- return false;
- }
- ts.isChildOfNodeWithKind = isChildOfNodeWithKind;
- function forEachReturnStatement(body, visitor) {
- return traverse(body);
- function traverse(node) {
- switch (node.kind) {
- case 235:
- return visitor(node);
- case 251:
- case 223:
- case 227:
- case 228:
- case 229:
- case 230:
- case 231:
- case 232:
- case 236:
- case 237:
- case 277:
- case 278:
- case 238:
- case 240:
- case 280:
- return ts.forEachChild(node, traverse);
- }
- }
- }
- ts.forEachReturnStatement = forEachReturnStatement;
- function forEachYieldExpression(body, visitor) {
- return traverse(body);
- function traverse(node) {
- switch (node.kind) {
- case 212:
- visitor(node);
- var operand = node.expression;
- if (operand) {
- traverse(operand);
- }
- return;
- case 248:
- case 246:
- case 249:
- case 247:
- return;
- default:
- if (ts.isFunctionLike(node)) {
- if (node.name && node.name.kind === 154) {
- traverse(node.name.expression);
- return;
- }
- }
- else if (!isPartOfTypeNode(node)) {
- ts.forEachChild(node, traverse);
- }
- }
- }
- }
- ts.forEachYieldExpression = forEachYieldExpression;
- function getRestParameterElementType(node) {
- if (node && node.kind === 174) {
- return node.elementType;
- }
- else if (node && node.kind === 169) {
- return ts.singleOrUndefined(node.typeArguments);
- }
- else {
- return undefined;
- }
- }
- ts.getRestParameterElementType = getRestParameterElementType;
- function getMembersOfDeclaration(node) {
- switch (node.kind) {
- case 246:
- case 245:
- case 214:
- case 173:
- return node.members;
- case 193:
- return node.properties;
- }
- }
- ts.getMembersOfDeclaration = getMembersOfDeclaration;
- function isVariableLike(node) {
- if (node) {
- switch (node.kind) {
- case 191:
- case 284:
- case 156:
- case 281:
- case 159:
- case 158:
- case 282:
- case 242:
- return true;
- }
- }
- return false;
- }
- ts.isVariableLike = isVariableLike;
- function isVariableLikeOrAccessor(node) {
- return isVariableLike(node) || ts.isAccessor(node);
- }
- ts.isVariableLikeOrAccessor = isVariableLikeOrAccessor;
- function isVariableDeclarationInVariableStatement(node) {
- return node.parent.kind === 243
- && node.parent.parent.kind === 225;
- }
- ts.isVariableDeclarationInVariableStatement = isVariableDeclarationInVariableStatement;
- function isValidESSymbolDeclaration(node) {
- return ts.isVariableDeclaration(node) ? isVarConst(node) && ts.isIdentifier(node.name) && isVariableDeclarationInVariableStatement(node) :
- ts.isPropertyDeclaration(node) ? hasReadonlyModifier(node) && hasStaticModifier(node) :
- ts.isPropertySignature(node) && hasReadonlyModifier(node);
- }
- ts.isValidESSymbolDeclaration = isValidESSymbolDeclaration;
- function introducesArgumentsExoticObject(node) {
- switch (node.kind) {
- case 161:
- case 160:
- case 162:
- case 163:
- case 164:
- case 244:
- case 201:
- return true;
- }
- return false;
- }
- ts.introducesArgumentsExoticObject = introducesArgumentsExoticObject;
- function unwrapInnermostStatementOfLabel(node, beforeUnwrapLabelCallback) {
- while (true) {
- if (beforeUnwrapLabelCallback) {
- beforeUnwrapLabelCallback(node);
- }
- if (node.statement.kind !== 238) {
- return node.statement;
- }
- node = node.statement;
- }
- }
- ts.unwrapInnermostStatementOfLabel = unwrapInnermostStatementOfLabel;
- function isFunctionBlock(node) {
- return node && node.kind === 223 && ts.isFunctionLike(node.parent);
- }
- ts.isFunctionBlock = isFunctionBlock;
- function isObjectLiteralMethod(node) {
- return node && node.kind === 161 && node.parent.kind === 193;
- }
- ts.isObjectLiteralMethod = isObjectLiteralMethod;
- function isObjectLiteralOrClassExpressionMethod(node) {
- return node.kind === 161 &&
- (node.parent.kind === 193 ||
- node.parent.kind === 214);
- }
- ts.isObjectLiteralOrClassExpressionMethod = isObjectLiteralOrClassExpressionMethod;
- function isIdentifierTypePredicate(predicate) {
- return predicate && predicate.kind === 1;
- }
- ts.isIdentifierTypePredicate = isIdentifierTypePredicate;
- function isThisTypePredicate(predicate) {
- return predicate && predicate.kind === 0;
- }
- ts.isThisTypePredicate = isThisTypePredicate;
- function getPropertyAssignment(objectLiteral, key, key2) {
- return objectLiteral.properties.filter(function (property) {
- if (property.kind === 281) {
- var propName = getTextOfPropertyName(property.name);
- return key === propName || (!!key2 && key2 === propName);
- }
- return false;
- });
- }
- ts.getPropertyAssignment = getPropertyAssignment;
- function getTsConfigObjectLiteralExpression(tsConfigSourceFile) {
- if (tsConfigSourceFile && tsConfigSourceFile.statements.length) {
- var expression = tsConfigSourceFile.statements[0].expression;
- return ts.tryCast(expression, ts.isObjectLiteralExpression);
- }
- }
- ts.getTsConfigObjectLiteralExpression = getTsConfigObjectLiteralExpression;
- function getTsConfigPropArrayElementValue(tsConfigSourceFile, propKey, elementValue) {
- return ts.firstDefined(getTsConfigPropArray(tsConfigSourceFile, propKey), function (property) {
- return ts.isArrayLiteralExpression(property.initializer) ?
- ts.find(property.initializer.elements, function (element) { return ts.isStringLiteral(element) && element.text === elementValue; }) :
- undefined;
- });
- }
- ts.getTsConfigPropArrayElementValue = getTsConfigPropArrayElementValue;
- function getTsConfigPropArray(tsConfigSourceFile, propKey) {
- var jsonObjectLiteral = getTsConfigObjectLiteralExpression(tsConfigSourceFile);
- return jsonObjectLiteral ? getPropertyAssignment(jsonObjectLiteral, propKey) : ts.emptyArray;
- }
- ts.getTsConfigPropArray = getTsConfigPropArray;
- function getContainingFunction(node) {
- return findAncestor(node.parent, ts.isFunctionLike);
- }
- ts.getContainingFunction = getContainingFunction;
- function getContainingFunctionDeclaration(node) {
- return findAncestor(node.parent, ts.isFunctionLikeDeclaration);
- }
- ts.getContainingFunctionDeclaration = getContainingFunctionDeclaration;
- function getContainingClass(node) {
- return findAncestor(node.parent, ts.isClassLike);
- }
- ts.getContainingClass = getContainingClass;
- function getThisContainer(node, includeArrowFunctions) {
- ts.Debug.assert(node.kind !== 290);
- while (true) {
- node = node.parent;
- if (!node) {
- return ts.Debug.fail();
- }
- switch (node.kind) {
- case 154:
- if (ts.isClassLike(node.parent.parent)) {
- return node;
- }
- node = node.parent;
- break;
- case 157:
- if (node.parent.kind === 156 && ts.isClassElement(node.parent.parent)) {
- node = node.parent.parent;
- }
- else if (ts.isClassElement(node.parent)) {
- node = node.parent;
- }
- break;
- case 202:
- if (!includeArrowFunctions) {
- continue;
- }
- case 244:
- case 201:
- case 249:
- case 159:
- case 158:
- case 161:
- case 160:
- case 162:
- case 163:
- case 164:
- case 165:
- case 166:
- case 167:
- case 248:
- case 290:
- return node;
- }
- }
- }
- ts.getThisContainer = getThisContainer;
- function getNewTargetContainer(node) {
- var container = getThisContainer(node, false);
- if (container) {
- switch (container.kind) {
- case 162:
- case 244:
- case 201:
- return container;
- }
- }
- return undefined;
- }
- ts.getNewTargetContainer = getNewTargetContainer;
- function getSuperContainer(node, stopOnFunctions) {
- while (true) {
- node = node.parent;
- if (!node) {
- return node;
- }
- switch (node.kind) {
- case 154:
- node = node.parent;
- break;
- case 244:
- case 201:
- case 202:
- if (!stopOnFunctions) {
- continue;
- }
- case 159:
- case 158:
- case 161:
- case 160:
- case 162:
- case 163:
- case 164:
- return node;
- case 157:
- if (node.parent.kind === 156 && ts.isClassElement(node.parent.parent)) {
- node = node.parent.parent;
- }
- else if (ts.isClassElement(node.parent)) {
- node = node.parent;
- }
- break;
- }
- }
- }
- ts.getSuperContainer = getSuperContainer;
- function getImmediatelyInvokedFunctionExpression(func) {
- if (func.kind === 201 || func.kind === 202) {
- var prev = func;
- var parent = func.parent;
- while (parent.kind === 200) {
- prev = parent;
- parent = parent.parent;
- }
- if (parent.kind === 196 && parent.expression === prev) {
- return parent;
- }
- }
- }
- ts.getImmediatelyInvokedFunctionExpression = getImmediatelyInvokedFunctionExpression;
- function isSuperOrSuperProperty(node) {
- return node.kind === 102
- || isSuperProperty(node);
- }
- ts.isSuperOrSuperProperty = isSuperOrSuperProperty;
- function isSuperProperty(node) {
- var kind = node.kind;
- return (kind === 194 || kind === 195)
- && node.expression.kind === 102;
- }
- ts.isSuperProperty = isSuperProperty;
- function isThisProperty(node) {
- var kind = node.kind;
- return (kind === 194 || kind === 195)
- && node.expression.kind === 104;
- }
- ts.isThisProperty = isThisProperty;
- function getEntityNameFromTypeNode(node) {
- switch (node.kind) {
- case 169:
- return node.typeName;
- case 216:
- return isEntityNameExpression(node.expression)
- ? node.expression
- : undefined;
- case 75:
- case 153:
- return node;
- }
- return undefined;
- }
- ts.getEntityNameFromTypeNode = getEntityNameFromTypeNode;
- function getInvokedExpression(node) {
- switch (node.kind) {
- case 198:
- return node.tag;
- case 268:
- case 267:
- return node.tagName;
- default:
- return node.expression;
- }
- }
- ts.getInvokedExpression = getInvokedExpression;
- function nodeCanBeDecorated(node, parent, grandparent) {
- if (ts.isNamedDeclaration(node) && ts.isPrivateIdentifier(node.name)) {
- return false;
- }
- switch (node.kind) {
- case 245:
- return true;
- case 159:
- return parent.kind === 245;
- case 163:
- case 164:
- case 161:
- return node.body !== undefined
- && parent.kind === 245;
- case 156:
- return parent.body !== undefined
- && (parent.kind === 162
- || parent.kind === 161
- || parent.kind === 164)
- && grandparent.kind === 245;
- }
- return false;
- }
- ts.nodeCanBeDecorated = nodeCanBeDecorated;
- function nodeIsDecorated(node, parent, grandparent) {
- return node.decorators !== undefined
- && nodeCanBeDecorated(node, parent, grandparent);
- }
- ts.nodeIsDecorated = nodeIsDecorated;
- function nodeOrChildIsDecorated(node, parent, grandparent) {
- return nodeIsDecorated(node, parent, grandparent) || childIsDecorated(node, parent);
- }
- ts.nodeOrChildIsDecorated = nodeOrChildIsDecorated;
- function childIsDecorated(node, parent) {
- switch (node.kind) {
- case 245:
- return ts.some(node.members, function (m) { return nodeOrChildIsDecorated(m, node, parent); });
- case 161:
- case 164:
- return ts.some(node.parameters, function (p) { return nodeIsDecorated(p, node, parent); });
- default:
- return false;
- }
- }
- ts.childIsDecorated = childIsDecorated;
- function isJSXTagName(node) {
- var parent = node.parent;
- if (parent.kind === 268 ||
- parent.kind === 267 ||
- parent.kind === 269) {
- return parent.tagName === node;
- }
- return false;
- }
- ts.isJSXTagName = isJSXTagName;
- function isExpressionNode(node) {
- switch (node.kind) {
- case 102:
- case 100:
- case 106:
- case 91:
- case 13:
- case 192:
- case 193:
- case 194:
- case 195:
- case 196:
- case 197:
- case 198:
- case 217:
- case 199:
- case 218:
- case 200:
- case 201:
- case 214:
- case 202:
- case 205:
- case 203:
- case 204:
- case 207:
- case 208:
- case 209:
- case 210:
- case 213:
- case 211:
- case 215:
- case 266:
- case 267:
- case 270:
- case 212:
- case 206:
- case 219:
- return true;
- case 153:
- while (node.parent.kind === 153) {
- node = node.parent;
- }
- return node.parent.kind === 172 || isJSXTagName(node);
- case 75:
- if (node.parent.kind === 172 || isJSXTagName(node)) {
- return true;
- }
- case 8:
- case 9:
- case 10:
- case 14:
- case 104:
- return isInExpressionContext(node);
- default:
- return false;
- }
- }
- ts.isExpressionNode = isExpressionNode;
- function isInExpressionContext(node) {
- var parent = node.parent;
- switch (parent.kind) {
- case 242:
- case 156:
- case 159:
- case 158:
- case 284:
- case 281:
- case 191:
- return parent.initializer === node;
- case 226:
- case 227:
- case 228:
- case 229:
- case 235:
- case 236:
- case 237:
- case 277:
- case 239:
- return parent.expression === node;
- case 230:
- var forStatement = parent;
- return (forStatement.initializer === node && forStatement.initializer.kind !== 243) ||
- forStatement.condition === node ||
- forStatement.incrementor === node;
- case 231:
- case 232:
- var forInStatement = parent;
- return (forInStatement.initializer === node && forInStatement.initializer.kind !== 243) ||
- forInStatement.expression === node;
- case 199:
- case 217:
- return node === parent.expression;
- case 221:
- return node === parent.expression;
- case 154:
- return node === parent.expression;
- case 157:
- case 276:
- case 275:
- case 283:
- return true;
- case 216:
- return parent.expression === node && isExpressionWithTypeArgumentsInClassExtendsClause(parent);
- case 282:
- return parent.objectAssignmentInitializer === node;
- default:
- return isExpressionNode(parent);
- }
- }
- ts.isInExpressionContext = isInExpressionContext;
- function isPartOfTypeQuery(node) {
- while (node.kind === 153 || node.kind === 75) {
- node = node.parent;
- }
- return node.kind === 172;
- }
- ts.isPartOfTypeQuery = isPartOfTypeQuery;
- function isExternalModuleImportEqualsDeclaration(node) {
- return node.kind === 253 && node.moduleReference.kind === 265;
- }
- ts.isExternalModuleImportEqualsDeclaration = isExternalModuleImportEqualsDeclaration;
- function getExternalModuleImportEqualsDeclarationExpression(node) {
- ts.Debug.assert(isExternalModuleImportEqualsDeclaration(node));
- return node.moduleReference.expression;
- }
- ts.getExternalModuleImportEqualsDeclarationExpression = getExternalModuleImportEqualsDeclarationExpression;
- function isInternalModuleImportEqualsDeclaration(node) {
- return node.kind === 253 && node.moduleReference.kind !== 265;
- }
- ts.isInternalModuleImportEqualsDeclaration = isInternalModuleImportEqualsDeclaration;
- function isSourceFileJS(file) {
- return isInJSFile(file);
- }
- ts.isSourceFileJS = isSourceFileJS;
- function isSourceFileNotJS(file) {
- return !isInJSFile(file);
- }
- ts.isSourceFileNotJS = isSourceFileNotJS;
- function isInJSFile(node) {
- return !!node && !!(node.flags & 131072);
- }
- ts.isInJSFile = isInJSFile;
- function isInJsonFile(node) {
- return !!node && !!(node.flags & 33554432);
- }
- ts.isInJsonFile = isInJsonFile;
- function isSourceFileNotJson(file) {
- return !isJsonSourceFile(file);
- }
- ts.isSourceFileNotJson = isSourceFileNotJson;
- function isInJSDoc(node) {
- return !!node && !!(node.flags & 4194304);
- }
- ts.isInJSDoc = isInJSDoc;
- function isJSDocIndexSignature(node) {
- return ts.isTypeReferenceNode(node) &&
- ts.isIdentifier(node.typeName) &&
- node.typeName.escapedText === "Object" &&
- node.typeArguments && node.typeArguments.length === 2 &&
- (node.typeArguments[0].kind === 143 || node.typeArguments[0].kind === 140);
- }
- ts.isJSDocIndexSignature = isJSDocIndexSignature;
- function isRequireCall(callExpression, requireStringLiteralLikeArgument) {
- if (callExpression.kind !== 196) {
- return false;
- }
- var _a = callExpression, expression = _a.expression, args = _a.arguments;
- if (expression.kind !== 75 || expression.escapedText !== "require") {
- return false;
- }
- if (args.length !== 1) {
- return false;
- }
- var arg = args[0];
- return !requireStringLiteralLikeArgument || ts.isStringLiteralLike(arg);
- }
- ts.isRequireCall = isRequireCall;
- function isRequireVariableDeclaration(node, requireStringLiteralLikeArgument) {
- return ts.isVariableDeclaration(node) && !!node.initializer && isRequireCall(node.initializer, requireStringLiteralLikeArgument);
- }
- ts.isRequireVariableDeclaration = isRequireVariableDeclaration;
- function isRequireVariableDeclarationStatement(node, requireStringLiteralLikeArgument) {
- if (requireStringLiteralLikeArgument === void 0) { requireStringLiteralLikeArgument = true; }
- return ts.isVariableStatement(node) && ts.every(node.declarationList.declarations, function (decl) { return isRequireVariableDeclaration(decl, requireStringLiteralLikeArgument); });
- }
- ts.isRequireVariableDeclarationStatement = isRequireVariableDeclarationStatement;
- function isSingleOrDoubleQuote(charCode) {
- return charCode === 39 || charCode === 34;
- }
- ts.isSingleOrDoubleQuote = isSingleOrDoubleQuote;
- function isStringDoubleQuoted(str, sourceFile) {
- return getSourceTextOfNodeFromSourceFile(sourceFile, str).charCodeAt(0) === 34;
- }
- ts.isStringDoubleQuoted = isStringDoubleQuoted;
- function getDeclarationOfExpando(node) {
- if (!node.parent) {
- return undefined;
- }
- var name;
- var decl;
- if (ts.isVariableDeclaration(node.parent) && node.parent.initializer === node) {
- if (!isInJSFile(node) && !isVarConst(node.parent)) {
- return undefined;
- }
- name = node.parent.name;
- decl = node.parent;
- }
- else if (ts.isBinaryExpression(node.parent)) {
- var parentNode = node.parent;
- var parentNodeOperator = node.parent.operatorToken.kind;
- if (parentNodeOperator === 62 && parentNode.right === node) {
- name = parentNode.left;
- decl = name;
- }
- else if (parentNodeOperator === 56 || parentNodeOperator === 60) {
- if (ts.isVariableDeclaration(parentNode.parent) && parentNode.parent.initializer === parentNode) {
- name = parentNode.parent.name;
- decl = parentNode.parent;
- }
- else if (ts.isBinaryExpression(parentNode.parent) && parentNode.parent.operatorToken.kind === 62 && parentNode.parent.right === parentNode) {
- name = parentNode.parent.left;
- decl = name;
- }
- if (!name || !isBindableStaticNameExpression(name) || !isSameEntityName(name, parentNode.left)) {
- return undefined;
- }
- }
- }
- if (!name || !getExpandoInitializer(node, isPrototypeAccess(name))) {
- return undefined;
- }
- return decl;
- }
- ts.getDeclarationOfExpando = getDeclarationOfExpando;
- function isAssignmentDeclaration(decl) {
- return ts.isBinaryExpression(decl) || isAccessExpression(decl) || ts.isIdentifier(decl) || ts.isCallExpression(decl);
- }
- ts.isAssignmentDeclaration = isAssignmentDeclaration;
- function getEffectiveInitializer(node) {
- if (isInJSFile(node) && node.initializer &&
- ts.isBinaryExpression(node.initializer) &&
- (node.initializer.operatorToken.kind === 56 || node.initializer.operatorToken.kind === 60) &&
- node.name && isEntityNameExpression(node.name) && isSameEntityName(node.name, node.initializer.left)) {
- return node.initializer.right;
- }
- return node.initializer;
- }
- ts.getEffectiveInitializer = getEffectiveInitializer;
- function getDeclaredExpandoInitializer(node) {
- var init = getEffectiveInitializer(node);
- return init && getExpandoInitializer(init, isPrototypeAccess(node.name));
- }
- ts.getDeclaredExpandoInitializer = getDeclaredExpandoInitializer;
- function hasExpandoValueProperty(node, isPrototypeAssignment) {
- return ts.forEach(node.properties, function (p) {
- return ts.isPropertyAssignment(p) &&
- ts.isIdentifier(p.name) &&
- p.name.escapedText === "value" &&
- p.initializer &&
- getExpandoInitializer(p.initializer, isPrototypeAssignment);
- });
- }
- function getAssignedExpandoInitializer(node) {
- if (node && node.parent && ts.isBinaryExpression(node.parent) && node.parent.operatorToken.kind === 62) {
- var isPrototypeAssignment = isPrototypeAccess(node.parent.left);
- return getExpandoInitializer(node.parent.right, isPrototypeAssignment) ||
- getDefaultedExpandoInitializer(node.parent.left, node.parent.right, isPrototypeAssignment);
- }
- if (node && ts.isCallExpression(node) && isBindableObjectDefinePropertyCall(node)) {
- var result = hasExpandoValueProperty(node.arguments[2], node.arguments[1].text === "prototype");
- if (result) {
- return result;
- }
- }
- }
- ts.getAssignedExpandoInitializer = getAssignedExpandoInitializer;
- function getExpandoInitializer(initializer, isPrototypeAssignment) {
- if (ts.isCallExpression(initializer)) {
- var e = skipParentheses(initializer.expression);
- return e.kind === 201 || e.kind === 202 ? initializer : undefined;
- }
- if (initializer.kind === 201 ||
- initializer.kind === 214 ||
- initializer.kind === 202) {
- return initializer;
- }
- if (ts.isObjectLiteralExpression(initializer) && (initializer.properties.length === 0 || isPrototypeAssignment)) {
- return initializer;
- }
- }
- ts.getExpandoInitializer = getExpandoInitializer;
- function getDefaultedExpandoInitializer(name, initializer, isPrototypeAssignment) {
- var e = ts.isBinaryExpression(initializer)
- && (initializer.operatorToken.kind === 56 || initializer.operatorToken.kind === 60)
- && getExpandoInitializer(initializer.right, isPrototypeAssignment);
- if (e && isSameEntityName(name, initializer.left)) {
- return e;
- }
- }
- function isDefaultedExpandoInitializer(node) {
- var name = ts.isVariableDeclaration(node.parent) ? node.parent.name :
- ts.isBinaryExpression(node.parent) && node.parent.operatorToken.kind === 62 ? node.parent.left :
- undefined;
- return name && getExpandoInitializer(node.right, isPrototypeAccess(name)) && isEntityNameExpression(name) && isSameEntityName(name, node.left);
- }
- ts.isDefaultedExpandoInitializer = isDefaultedExpandoInitializer;
- function getNameOfExpando(node) {
- if (ts.isBinaryExpression(node.parent)) {
- var parent = ((node.parent.operatorToken.kind === 56 || node.parent.operatorToken.kind === 60) && ts.isBinaryExpression(node.parent.parent)) ? node.parent.parent : node.parent;
- if (parent.operatorToken.kind === 62 && ts.isIdentifier(parent.left)) {
- return parent.left;
- }
- }
- else if (ts.isVariableDeclaration(node.parent)) {
- return node.parent.name;
- }
- }
- ts.getNameOfExpando = getNameOfExpando;
- function isSameEntityName(name, initializer) {
- if (isPropertyNameLiteral(name) && isPropertyNameLiteral(initializer)) {
- return getTextOfIdentifierOrLiteral(name) === getTextOfIdentifierOrLiteral(name);
- }
- if (ts.isIdentifier(name) && isLiteralLikeAccess(initializer) &&
- (initializer.expression.kind === 104 ||
- ts.isIdentifier(initializer.expression) &&
- (initializer.expression.escapedText === "window" ||
- initializer.expression.escapedText === "self" ||
- initializer.expression.escapedText === "global"))) {
- var nameOrArgument = getNameOrArgument(initializer);
- if (ts.isPrivateIdentifier(nameOrArgument)) {
- ts.Debug.fail("Unexpected PrivateIdentifier in name expression with literal-like access.");
- }
- return isSameEntityName(name, nameOrArgument);
- }
- if (isLiteralLikeAccess(name) && isLiteralLikeAccess(initializer)) {
- return getElementOrPropertyAccessName(name) === getElementOrPropertyAccessName(initializer)
- && isSameEntityName(name.expression, initializer.expression);
- }
- return false;
- }
- function getRightMostAssignedExpression(node) {
- while (isAssignmentExpression(node, true)) {
- node = node.right;
- }
- return node;
- }
- ts.getRightMostAssignedExpression = getRightMostAssignedExpression;
- function isExportsIdentifier(node) {
- return ts.isIdentifier(node) && node.escapedText === "exports";
- }
- ts.isExportsIdentifier = isExportsIdentifier;
- function isModuleIdentifier(node) {
- return ts.isIdentifier(node) && node.escapedText === "module";
- }
- ts.isModuleIdentifier = isModuleIdentifier;
- function isModuleExportsAccessExpression(node) {
- return (ts.isPropertyAccessExpression(node) || isLiteralLikeElementAccess(node))
- && isModuleIdentifier(node.expression)
- && getElementOrPropertyAccessName(node) === "exports";
- }
- ts.isModuleExportsAccessExpression = isModuleExportsAccessExpression;
- function getAssignmentDeclarationKind(expr) {
- var special = getAssignmentDeclarationKindWorker(expr);
- return special === 5 || isInJSFile(expr) ? special : 0;
- }
- ts.getAssignmentDeclarationKind = getAssignmentDeclarationKind;
- function isBindableObjectDefinePropertyCall(expr) {
- return ts.length(expr.arguments) === 3 &&
- ts.isPropertyAccessExpression(expr.expression) &&
- ts.isIdentifier(expr.expression.expression) &&
- ts.idText(expr.expression.expression) === "Object" &&
- ts.idText(expr.expression.name) === "defineProperty" &&
- isStringOrNumericLiteralLike(expr.arguments[1]) &&
- isBindableStaticNameExpression(expr.arguments[0], true);
- }
- ts.isBindableObjectDefinePropertyCall = isBindableObjectDefinePropertyCall;
- function isLiteralLikeAccess(node) {
- return ts.isPropertyAccessExpression(node) || isLiteralLikeElementAccess(node);
- }
- ts.isLiteralLikeAccess = isLiteralLikeAccess;
- function isLiteralLikeElementAccess(node) {
- return ts.isElementAccessExpression(node) && (isStringOrNumericLiteralLike(node.argumentExpression) ||
- isWellKnownSymbolSyntactically(node.argumentExpression));
- }
- ts.isLiteralLikeElementAccess = isLiteralLikeElementAccess;
- function isBindableStaticAccessExpression(node, excludeThisKeyword) {
- return ts.isPropertyAccessExpression(node) && (!excludeThisKeyword && node.expression.kind === 104 || ts.isIdentifier(node.name) && isBindableStaticNameExpression(node.expression, true))
- || isBindableStaticElementAccessExpression(node, excludeThisKeyword);
- }
- ts.isBindableStaticAccessExpression = isBindableStaticAccessExpression;
- function isBindableStaticElementAccessExpression(node, excludeThisKeyword) {
- return isLiteralLikeElementAccess(node)
- && ((!excludeThisKeyword && node.expression.kind === 104) ||
- isEntityNameExpression(node.expression) ||
- isBindableStaticAccessExpression(node.expression, true));
- }
- ts.isBindableStaticElementAccessExpression = isBindableStaticElementAccessExpression;
- function isBindableStaticNameExpression(node, excludeThisKeyword) {
- return isEntityNameExpression(node) || isBindableStaticAccessExpression(node, excludeThisKeyword);
- }
- ts.isBindableStaticNameExpression = isBindableStaticNameExpression;
- function getNameOrArgument(expr) {
- if (ts.isPropertyAccessExpression(expr)) {
- return expr.name;
- }
- return expr.argumentExpression;
- }
- ts.getNameOrArgument = getNameOrArgument;
- function getAssignmentDeclarationKindWorker(expr) {
- if (ts.isCallExpression(expr)) {
- if (!isBindableObjectDefinePropertyCall(expr)) {
- return 0;
- }
- var entityName = expr.arguments[0];
- if (isExportsIdentifier(entityName) || isModuleExportsAccessExpression(entityName)) {
- return 8;
- }
- if (isBindableStaticAccessExpression(entityName) && getElementOrPropertyAccessName(entityName) === "prototype") {
- return 9;
- }
- return 7;
- }
- if (expr.operatorToken.kind !== 62 || !isAccessExpression(expr.left)) {
- return 0;
- }
- if (isBindableStaticNameExpression(expr.left.expression, true) && getElementOrPropertyAccessName(expr.left) === "prototype" && ts.isObjectLiteralExpression(getInitializerOfBinaryExpression(expr))) {
- return 6;
- }
- return getAssignmentDeclarationPropertyAccessKind(expr.left);
- }
- function getElementOrPropertyAccessArgumentExpressionOrName(node) {
- if (ts.isPropertyAccessExpression(node)) {
- return node.name;
- }
- var arg = skipParentheses(node.argumentExpression);
- if (ts.isNumericLiteral(arg) || ts.isStringLiteralLike(arg)) {
- return arg;
- }
- return node;
- }
- ts.getElementOrPropertyAccessArgumentExpressionOrName = getElementOrPropertyAccessArgumentExpressionOrName;
- function getElementOrPropertyAccessName(node) {
- var name = getElementOrPropertyAccessArgumentExpressionOrName(node);
- if (name) {
- if (ts.isIdentifier(name)) {
- return name.escapedText;
- }
- if (ts.isStringLiteralLike(name) || ts.isNumericLiteral(name)) {
- return ts.escapeLeadingUnderscores(name.text);
- }
- }
- if (ts.isElementAccessExpression(node) && isWellKnownSymbolSyntactically(node.argumentExpression)) {
- return getPropertyNameForKnownSymbolName(ts.idText(node.argumentExpression.name));
- }
- return undefined;
- }
- ts.getElementOrPropertyAccessName = getElementOrPropertyAccessName;
- function getAssignmentDeclarationPropertyAccessKind(lhs) {
- if (lhs.expression.kind === 104) {
- return 4;
- }
- else if (isModuleExportsAccessExpression(lhs)) {
- return 2;
- }
- else if (isBindableStaticNameExpression(lhs.expression, true)) {
- if (isPrototypeAccess(lhs.expression)) {
- return 3;
- }
- var nextToLast = lhs;
- while (!ts.isIdentifier(nextToLast.expression)) {
- nextToLast = nextToLast.expression;
- }
- var id = nextToLast.expression;
- if ((id.escapedText === "exports" ||
- id.escapedText === "module" && getElementOrPropertyAccessName(nextToLast) === "exports") &&
- isBindableStaticAccessExpression(lhs)) {
- return 1;
- }
- if (isBindableStaticNameExpression(lhs, true) || (ts.isElementAccessExpression(lhs) && isDynamicName(lhs))) {
- return 5;
- }
- }
- return 0;
- }
- ts.getAssignmentDeclarationPropertyAccessKind = getAssignmentDeclarationPropertyAccessKind;
- function getInitializerOfBinaryExpression(expr) {
- while (ts.isBinaryExpression(expr.right)) {
- expr = expr.right;
- }
- return expr.right;
- }
- ts.getInitializerOfBinaryExpression = getInitializerOfBinaryExpression;
- function isPrototypePropertyAssignment(node) {
- return ts.isBinaryExpression(node) && getAssignmentDeclarationKind(node) === 3;
- }
- ts.isPrototypePropertyAssignment = isPrototypePropertyAssignment;
- function isSpecialPropertyDeclaration(expr) {
- return isInJSFile(expr) &&
- expr.parent && expr.parent.kind === 226 &&
- (!ts.isElementAccessExpression(expr) || isLiteralLikeElementAccess(expr)) &&
- !!ts.getJSDocTypeTag(expr.parent);
- }
- ts.isSpecialPropertyDeclaration = isSpecialPropertyDeclaration;
- function setValueDeclaration(symbol, node) {
- var valueDeclaration = symbol.valueDeclaration;
- if (!valueDeclaration ||
- !(node.flags & 8388608 && !(valueDeclaration.flags & 8388608)) &&
- (isAssignmentDeclaration(valueDeclaration) && !isAssignmentDeclaration(node)) ||
- (valueDeclaration.kind !== node.kind && isEffectiveModuleDeclaration(valueDeclaration))) {
- symbol.valueDeclaration = node;
- }
- }
- ts.setValueDeclaration = setValueDeclaration;
- function isFunctionSymbol(symbol) {
- if (!symbol || !symbol.valueDeclaration) {
- return false;
- }
- var decl = symbol.valueDeclaration;
- return decl.kind === 244 || ts.isVariableDeclaration(decl) && decl.initializer && ts.isFunctionLike(decl.initializer);
- }
- ts.isFunctionSymbol = isFunctionSymbol;
- function importFromModuleSpecifier(node) {
- return tryGetImportFromModuleSpecifier(node) || ts.Debug.failBadSyntaxKind(node.parent);
- }
- ts.importFromModuleSpecifier = importFromModuleSpecifier;
- function tryGetImportFromModuleSpecifier(node) {
- switch (node.parent.kind) {
- case 254:
- case 260:
- return node.parent;
- case 265:
- return node.parent.parent;
- case 196:
- return isImportCall(node.parent) || isRequireCall(node.parent, false) ? node.parent : undefined;
- case 187:
- ts.Debug.assert(ts.isStringLiteral(node));
- return ts.tryCast(node.parent.parent, ts.isImportTypeNode);
- default:
- return undefined;
- }
- }
- ts.tryGetImportFromModuleSpecifier = tryGetImportFromModuleSpecifier;
- function getExternalModuleName(node) {
- switch (node.kind) {
- case 254:
- case 260:
- return node.moduleSpecifier;
- case 253:
- return node.moduleReference.kind === 265 ? node.moduleReference.expression : undefined;
- case 188:
- return isLiteralImportTypeNode(node) ? node.argument.literal : undefined;
- default:
- return ts.Debug.assertNever(node);
- }
- }
- ts.getExternalModuleName = getExternalModuleName;
- function getNamespaceDeclarationNode(node) {
- switch (node.kind) {
- case 254:
- return node.importClause && ts.tryCast(node.importClause.namedBindings, ts.isNamespaceImport);
- case 253:
- return node;
- case 260:
- return node.exportClause && ts.tryCast(node.exportClause, ts.isNamespaceExport);
- default:
- return ts.Debug.assertNever(node);
- }
- }
- ts.getNamespaceDeclarationNode = getNamespaceDeclarationNode;
- function isDefaultImport(node) {
- return node.kind === 254 && !!node.importClause && !!node.importClause.name;
- }
- ts.isDefaultImport = isDefaultImport;
- function forEachImportClauseDeclaration(node, action) {
- if (node.name) {
- var result = action(node);
- if (result)
- return result;
- }
- if (node.namedBindings) {
- var result = ts.isNamespaceImport(node.namedBindings)
- ? action(node.namedBindings)
- : ts.forEach(node.namedBindings.elements, action);
- if (result)
- return result;
- }
- }
- ts.forEachImportClauseDeclaration = forEachImportClauseDeclaration;
- function hasQuestionToken(node) {
- if (node) {
- switch (node.kind) {
- case 156:
- case 161:
- case 160:
- case 282:
- case 281:
- case 159:
- case 158:
- return node.questionToken !== undefined;
- }
- }
- return false;
- }
- ts.hasQuestionToken = hasQuestionToken;
- function isJSDocConstructSignature(node) {
- var param = ts.isJSDocFunctionType(node) ? ts.firstOrUndefined(node.parameters) : undefined;
- var name = ts.tryCast(param && param.name, ts.isIdentifier);
- return !!name && name.escapedText === "new";
- }
- ts.isJSDocConstructSignature = isJSDocConstructSignature;
- function isJSDocTypeAlias(node) {
- return node.kind === 322 || node.kind === 315 || node.kind === 316;
- }
- ts.isJSDocTypeAlias = isJSDocTypeAlias;
- function isTypeAlias(node) {
- return isJSDocTypeAlias(node) || ts.isTypeAliasDeclaration(node);
- }
- ts.isTypeAlias = isTypeAlias;
- function getSourceOfAssignment(node) {
- return ts.isExpressionStatement(node) &&
- ts.isBinaryExpression(node.expression) &&
- node.expression.operatorToken.kind === 62
- ? getRightMostAssignedExpression(node.expression)
- : undefined;
- }
- function getSourceOfDefaultedAssignment(node) {
- return ts.isExpressionStatement(node) &&
- ts.isBinaryExpression(node.expression) &&
- getAssignmentDeclarationKind(node.expression) !== 0 &&
- ts.isBinaryExpression(node.expression.right) &&
- (node.expression.right.operatorToken.kind === 56 || node.expression.right.operatorToken.kind === 60)
- ? node.expression.right.right
- : undefined;
- }
- function getSingleInitializerOfVariableStatementOrPropertyDeclaration(node) {
- switch (node.kind) {
- case 225:
- var v = getSingleVariableOfVariableStatement(node);
- return v && v.initializer;
- case 159:
- return node.initializer;
- case 281:
- return node.initializer;
- }
- }
- ts.getSingleInitializerOfVariableStatementOrPropertyDeclaration = getSingleInitializerOfVariableStatementOrPropertyDeclaration;
- function getSingleVariableOfVariableStatement(node) {
- return ts.isVariableStatement(node) ? ts.firstOrUndefined(node.declarationList.declarations) : undefined;
- }
- function getNestedModuleDeclaration(node) {
- return ts.isModuleDeclaration(node) &&
- node.body &&
- node.body.kind === 249
- ? node.body
- : undefined;
- }
- function getJSDocCommentsAndTags(hostNode) {
- var result;
- if (isVariableLike(hostNode) && ts.hasInitializer(hostNode) && ts.hasJSDocNodes(hostNode.initializer)) {
- result = ts.append(result, ts.last(hostNode.initializer.jsDoc));
- }
- var node = hostNode;
- while (node && node.parent) {
- if (ts.hasJSDocNodes(node)) {
- result = ts.append(result, ts.last(node.jsDoc));
- }
- if (node.kind === 156) {
- result = ts.addRange(result, ts.getJSDocParameterTags(node));
- break;
- }
- if (node.kind === 155) {
- result = ts.addRange(result, ts.getJSDocTypeParameterTags(node));
- break;
- }
- node = getNextJSDocCommentLocation(node);
- }
- return result || ts.emptyArray;
- }
- ts.getJSDocCommentsAndTags = getJSDocCommentsAndTags;
- function getNextJSDocCommentLocation(node) {
- var parent = node.parent;
- if (parent.kind === 281 ||
- parent.kind === 259 ||
- parent.kind === 159 ||
- parent.kind === 226 && node.kind === 194 ||
- getNestedModuleDeclaration(parent) ||
- ts.isBinaryExpression(node) && node.operatorToken.kind === 62) {
- return parent;
- }
- else if (parent.parent &&
- (getSingleVariableOfVariableStatement(parent.parent) === node ||
- ts.isBinaryExpression(parent) && parent.operatorToken.kind === 62)) {
- return parent.parent;
- }
- else if (parent.parent && parent.parent.parent &&
- (getSingleVariableOfVariableStatement(parent.parent.parent) ||
- getSingleInitializerOfVariableStatementOrPropertyDeclaration(parent.parent.parent) === node ||
- getSourceOfDefaultedAssignment(parent.parent.parent))) {
- return parent.parent.parent;
- }
- }
- function getParameterSymbolFromJSDoc(node) {
- if (node.symbol) {
- return node.symbol;
- }
- if (!ts.isIdentifier(node.name)) {
- return undefined;
- }
- var name = node.name.escapedText;
- var decl = getHostSignatureFromJSDoc(node);
- if (!decl) {
- return undefined;
- }
- var parameter = ts.find(decl.parameters, function (p) { return p.name.kind === 75 && p.name.escapedText === name; });
- return parameter && parameter.symbol;
- }
- ts.getParameterSymbolFromJSDoc = getParameterSymbolFromJSDoc;
- function getHostSignatureFromJSDoc(node) {
- var host = getEffectiveJSDocHost(node);
- return host && ts.isFunctionLike(host) ? host : undefined;
- }
- ts.getHostSignatureFromJSDoc = getHostSignatureFromJSDoc;
- function getEffectiveJSDocHost(node) {
- var host = getJSDocHost(node);
- var decl = getSourceOfDefaultedAssignment(host) ||
- getSourceOfAssignment(host) ||
- getSingleInitializerOfVariableStatementOrPropertyDeclaration(host) ||
- getSingleVariableOfVariableStatement(host) ||
- getNestedModuleDeclaration(host) ||
- host;
- return decl;
- }
- ts.getEffectiveJSDocHost = getEffectiveJSDocHost;
- function getJSDocHost(node) {
- return ts.Debug.checkDefined(findAncestor(node.parent, ts.isJSDoc)).parent;
- }
- ts.getJSDocHost = getJSDocHost;
- function getTypeParameterFromJsDoc(node) {
- var name = node.name.escapedText;
- var typeParameters = node.parent.parent.parent.typeParameters;
- return typeParameters && ts.find(typeParameters, function (p) { return p.name.escapedText === name; });
- }
- ts.getTypeParameterFromJsDoc = getTypeParameterFromJsDoc;
- function hasRestParameter(s) {
- var last = ts.lastOrUndefined(s.parameters);
- return !!last && isRestParameter(last);
- }
- ts.hasRestParameter = hasRestParameter;
- function isRestParameter(node) {
- var type = ts.isJSDocParameterTag(node) ? (node.typeExpression && node.typeExpression.type) : node.type;
- return node.dotDotDotToken !== undefined || !!type && type.kind === 301;
- }
- ts.isRestParameter = isRestParameter;
- function hasTypeArguments(node) {
- return !!node.typeArguments;
- }
- ts.hasTypeArguments = hasTypeArguments;
- function getAssignmentTargetKind(node) {
- var parent = node.parent;
- while (true) {
- switch (parent.kind) {
- case 209:
- var binaryOperator = parent.operatorToken.kind;
- return isAssignmentOperator(binaryOperator) && parent.left === node ?
- binaryOperator === 62 ? 1 : 2 :
- 0;
- case 207:
- case 208:
- var unaryOperator = parent.operator;
- return unaryOperator === 45 || unaryOperator === 46 ? 2 : 0;
- case 231:
- case 232:
- return parent.initializer === node ? 1 : 0;
- case 200:
- case 192:
- case 213:
- case 218:
- node = parent;
- break;
- case 282:
- if (parent.name !== node) {
- return 0;
- }
- node = parent.parent;
- break;
- case 281:
- if (parent.name === node) {
- return 0;
- }
- node = parent.parent;
- break;
- default:
- return 0;
- }
- parent = node.parent;
- }
- }
- ts.getAssignmentTargetKind = getAssignmentTargetKind;
- function isAssignmentTarget(node) {
- return getAssignmentTargetKind(node) !== 0;
- }
- ts.isAssignmentTarget = isAssignmentTarget;
- function isNodeWithPossibleHoistedDeclaration(node) {
- switch (node.kind) {
- case 223:
- case 225:
- case 236:
- case 227:
- case 237:
- case 251:
- case 277:
- case 278:
- case 238:
- case 230:
- case 231:
- case 232:
- case 228:
- case 229:
- case 240:
- case 280:
- return true;
- }
- return false;
- }
- ts.isNodeWithPossibleHoistedDeclaration = isNodeWithPossibleHoistedDeclaration;
- function isValueSignatureDeclaration(node) {
- return ts.isFunctionExpression(node) || ts.isArrowFunction(node) || ts.isMethodOrAccessor(node) || ts.isFunctionDeclaration(node) || ts.isConstructorDeclaration(node);
- }
- ts.isValueSignatureDeclaration = isValueSignatureDeclaration;
- function walkUp(node, kind) {
- while (node && node.kind === kind) {
- node = node.parent;
- }
- return node;
- }
- function walkUpParenthesizedTypes(node) {
- return walkUp(node, 182);
- }
- ts.walkUpParenthesizedTypes = walkUpParenthesizedTypes;
- function walkUpParenthesizedExpressions(node) {
- return walkUp(node, 200);
- }
- ts.walkUpParenthesizedExpressions = walkUpParenthesizedExpressions;
- function skipParentheses(node) {
- return ts.skipOuterExpressions(node, 1);
- }
- ts.skipParentheses = skipParentheses;
- function skipParenthesesUp(node) {
- while (node.kind === 200) {
- node = node.parent;
- }
- return node;
- }
- function isDeleteTarget(node) {
- if (node.kind !== 194 && node.kind !== 195) {
- return false;
- }
- node = walkUpParenthesizedExpressions(node.parent);
- return node && node.kind === 203;
- }
- ts.isDeleteTarget = isDeleteTarget;
- function isNodeDescendantOf(node, ancestor) {
- while (node) {
- if (node === ancestor)
- return true;
- node = node.parent;
- }
- return false;
- }
- ts.isNodeDescendantOf = isNodeDescendantOf;
- function isDeclarationName(name) {
- return !ts.isSourceFile(name) && !ts.isBindingPattern(name) && ts.isDeclaration(name.parent) && name.parent.name === name;
- }
- ts.isDeclarationName = isDeclarationName;
- function getDeclarationFromName(name) {
- var parent = name.parent;
- switch (name.kind) {
- case 10:
- case 14:
- case 8:
- if (ts.isComputedPropertyName(parent))
- return parent.parent;
- case 75:
- if (ts.isDeclaration(parent)) {
- return parent.name === name ? parent : undefined;
- }
- else if (ts.isQualifiedName(parent)) {
- var tag = parent.parent;
- return ts.isJSDocParameterTag(tag) && tag.name === parent ? tag : undefined;
- }
- else {
- var binExp = parent.parent;
- return ts.isBinaryExpression(binExp) &&
- getAssignmentDeclarationKind(binExp) !== 0 &&
- (binExp.left.symbol || binExp.symbol) &&
- ts.getNameOfDeclaration(binExp) === name
- ? binExp
- : undefined;
- }
- case 76:
- return ts.isDeclaration(parent) && parent.name === name ? parent : undefined;
- default:
- return undefined;
- }
- }
- ts.getDeclarationFromName = getDeclarationFromName;
- function isLiteralComputedPropertyDeclarationName(node) {
- return isStringOrNumericLiteralLike(node) &&
- node.parent.kind === 154 &&
- ts.isDeclaration(node.parent.parent);
- }
- ts.isLiteralComputedPropertyDeclarationName = isLiteralComputedPropertyDeclarationName;
- function isIdentifierName(node) {
- var parent = node.parent;
- switch (parent.kind) {
- case 159:
- case 158:
- case 161:
- case 160:
- case 163:
- case 164:
- case 284:
- case 281:
- case 194:
- return parent.name === node;
- case 153:
- if (parent.right === node) {
- while (parent.kind === 153) {
- parent = parent.parent;
- }
- return parent.kind === 172 || parent.kind === 169;
- }
- return false;
- case 191:
- case 258:
- return parent.propertyName === node;
- case 263:
- case 273:
- return true;
- }
- return false;
- }
- ts.isIdentifierName = isIdentifierName;
- function isAliasSymbolDeclaration(node) {
- return node.kind === 253 ||
- node.kind === 252 ||
- node.kind === 255 && !!node.name ||
- node.kind === 256 ||
- node.kind === 262 ||
- node.kind === 258 ||
- node.kind === 263 ||
- node.kind === 259 && exportAssignmentIsAlias(node) ||
- ts.isBinaryExpression(node) && getAssignmentDeclarationKind(node) === 2 && exportAssignmentIsAlias(node) ||
- ts.isPropertyAccessExpression(node) && ts.isBinaryExpression(node.parent) && node.parent.left === node && node.parent.operatorToken.kind === 62 && isAliasableExpression(node.parent.right) ||
- node.kind === 282 ||
- node.kind === 281 && isAliasableExpression(node.initializer);
- }
- ts.isAliasSymbolDeclaration = isAliasSymbolDeclaration;
- function getAliasDeclarationFromName(node) {
- switch (node.parent.kind) {
- case 255:
- case 258:
- case 256:
- case 263:
- case 259:
- case 253:
- return node.parent;
- case 153:
- do {
- node = node.parent;
- } while (node.parent.kind === 153);
- return getAliasDeclarationFromName(node);
- }
- }
- ts.getAliasDeclarationFromName = getAliasDeclarationFromName;
- function isAliasableExpression(e) {
- return isEntityNameExpression(e) || ts.isClassExpression(e);
- }
- ts.isAliasableExpression = isAliasableExpression;
- function exportAssignmentIsAlias(node) {
- var e = getExportAssignmentExpression(node);
- return isAliasableExpression(e);
- }
- ts.exportAssignmentIsAlias = exportAssignmentIsAlias;
- function getExportAssignmentExpression(node) {
- return ts.isExportAssignment(node) ? node.expression : node.right;
- }
- ts.getExportAssignmentExpression = getExportAssignmentExpression;
- function getPropertyAssignmentAliasLikeExpression(node) {
- return node.kind === 282 ? node.name : node.kind === 281 ? node.initializer :
- node.parent.right;
- }
- ts.getPropertyAssignmentAliasLikeExpression = getPropertyAssignmentAliasLikeExpression;
- function getEffectiveBaseTypeNode(node) {
- var baseType = getClassExtendsHeritageElement(node);
- if (baseType && isInJSFile(node)) {
- var tag = ts.getJSDocAugmentsTag(node);
- if (tag) {
- return tag.class;
- }
- }
- return baseType;
- }
- ts.getEffectiveBaseTypeNode = getEffectiveBaseTypeNode;
- function getClassExtendsHeritageElement(node) {
- var heritageClause = getHeritageClause(node.heritageClauses, 90);
- return heritageClause && heritageClause.types.length > 0 ? heritageClause.types[0] : undefined;
- }
- ts.getClassExtendsHeritageElement = getClassExtendsHeritageElement;
- function getEffectiveImplementsTypeNodes(node) {
- if (isInJSFile(node)) {
- return ts.getJSDocImplementsTags(node).map(function (n) { return n.class; });
- }
- else {
- var heritageClause = getHeritageClause(node.heritageClauses, 113);
- return heritageClause === null || heritageClause === void 0 ? void 0 : heritageClause.types;
- }
- }
- ts.getEffectiveImplementsTypeNodes = getEffectiveImplementsTypeNodes;
- function getAllSuperTypeNodes(node) {
- return ts.isInterfaceDeclaration(node) ? getInterfaceBaseTypeNodes(node) || ts.emptyArray :
- ts.isClassLike(node) ? ts.concatenate(ts.singleElementArray(getEffectiveBaseTypeNode(node)), getEffectiveImplementsTypeNodes(node)) || ts.emptyArray :
- ts.emptyArray;
- }
- ts.getAllSuperTypeNodes = getAllSuperTypeNodes;
- function getInterfaceBaseTypeNodes(node) {
- var heritageClause = getHeritageClause(node.heritageClauses, 90);
- return heritageClause ? heritageClause.types : undefined;
- }
- ts.getInterfaceBaseTypeNodes = getInterfaceBaseTypeNodes;
- function getHeritageClause(clauses, kind) {
- if (clauses) {
- for (var _i = 0, clauses_1 = clauses; _i < clauses_1.length; _i++) {
- var clause = clauses_1[_i];
- if (clause.token === kind) {
- return clause;
- }
- }
- }
- return undefined;
- }
- ts.getHeritageClause = getHeritageClause;
- function getAncestor(node, kind) {
- while (node) {
- if (node.kind === kind) {
- return node;
- }
- node = node.parent;
- }
- return undefined;
- }
- ts.getAncestor = getAncestor;
- function isKeyword(token) {
- return 77 <= token && token <= 152;
- }
- ts.isKeyword = isKeyword;
- function isContextualKeyword(token) {
- return 122 <= token && token <= 152;
- }
- ts.isContextualKeyword = isContextualKeyword;
- function isNonContextualKeyword(token) {
- return isKeyword(token) && !isContextualKeyword(token);
- }
- ts.isNonContextualKeyword = isNonContextualKeyword;
- function isFutureReservedKeyword(token) {
- return 113 <= token && token <= 121;
- }
- ts.isFutureReservedKeyword = isFutureReservedKeyword;
- function isStringANonContextualKeyword(name) {
- var token = ts.stringToToken(name);
- return token !== undefined && isNonContextualKeyword(token);
- }
- ts.isStringANonContextualKeyword = isStringANonContextualKeyword;
- function isStringAKeyword(name) {
- var token = ts.stringToToken(name);
- return token !== undefined && isKeyword(token);
- }
- ts.isStringAKeyword = isStringAKeyword;
- function isIdentifierANonContextualKeyword(_a) {
- var originalKeywordKind = _a.originalKeywordKind;
- return !!originalKeywordKind && !isContextualKeyword(originalKeywordKind);
- }
- ts.isIdentifierANonContextualKeyword = isIdentifierANonContextualKeyword;
- function isTrivia(token) {
- return 2 <= token && token <= 7;
- }
- ts.isTrivia = isTrivia;
- function getFunctionFlags(node) {
- if (!node) {
- return 4;
- }
- var flags = 0;
- switch (node.kind) {
- case 244:
- case 201:
- case 161:
- if (node.asteriskToken) {
- flags |= 1;
- }
- case 202:
- if (hasModifier(node, 256)) {
- flags |= 2;
- }
- break;
- }
- if (!node.body) {
- flags |= 4;
- }
- return flags;
- }
- ts.getFunctionFlags = getFunctionFlags;
- function isAsyncFunction(node) {
- switch (node.kind) {
- case 244:
- case 201:
- case 202:
- case 161:
- return node.body !== undefined
- && node.asteriskToken === undefined
- && hasModifier(node, 256);
- }
- return false;
- }
- ts.isAsyncFunction = isAsyncFunction;
- function isStringOrNumericLiteralLike(node) {
- return ts.isStringLiteralLike(node) || ts.isNumericLiteral(node);
- }
- ts.isStringOrNumericLiteralLike = isStringOrNumericLiteralLike;
- function isSignedNumericLiteral(node) {
- return ts.isPrefixUnaryExpression(node) && (node.operator === 39 || node.operator === 40) && ts.isNumericLiteral(node.operand);
- }
- ts.isSignedNumericLiteral = isSignedNumericLiteral;
- function hasDynamicName(declaration) {
- var name = ts.getNameOfDeclaration(declaration);
- return !!name && isDynamicName(name);
- }
- ts.hasDynamicName = hasDynamicName;
- function isDynamicName(name) {
- if (!(name.kind === 154 || name.kind === 195)) {
- return false;
- }
- var expr = ts.isElementAccessExpression(name) ? skipParentheses(name.argumentExpression) : name.expression;
- return !isStringOrNumericLiteralLike(expr) &&
- !isSignedNumericLiteral(expr) &&
- !isWellKnownSymbolSyntactically(expr);
- }
- ts.isDynamicName = isDynamicName;
- function isWellKnownSymbolSyntactically(node) {
- return ts.isPropertyAccessExpression(node) && isESSymbolIdentifier(node.expression);
- }
- ts.isWellKnownSymbolSyntactically = isWellKnownSymbolSyntactically;
- function getPropertyNameForPropertyNameNode(name) {
- switch (name.kind) {
- case 75:
- case 76:
- return name.escapedText;
- case 10:
- case 8:
- return ts.escapeLeadingUnderscores(name.text);
- case 154:
- var nameExpression = name.expression;
- if (isWellKnownSymbolSyntactically(nameExpression)) {
- return getPropertyNameForKnownSymbolName(ts.idText(nameExpression.name));
- }
- else if (isStringOrNumericLiteralLike(nameExpression)) {
- return ts.escapeLeadingUnderscores(nameExpression.text);
- }
- return undefined;
- default:
- return ts.Debug.assertNever(name);
- }
- }
- ts.getPropertyNameForPropertyNameNode = getPropertyNameForPropertyNameNode;
- function isPropertyNameLiteral(node) {
- switch (node.kind) {
- case 75:
- case 10:
- case 14:
- case 8:
- return true;
- default:
- return false;
- }
- }
- ts.isPropertyNameLiteral = isPropertyNameLiteral;
- function getTextOfIdentifierOrLiteral(node) {
- return ts.isIdentifierOrPrivateIdentifier(node) ? ts.idText(node) : node.text;
- }
- ts.getTextOfIdentifierOrLiteral = getTextOfIdentifierOrLiteral;
- function getEscapedTextOfIdentifierOrLiteral(node) {
- return ts.isIdentifierOrPrivateIdentifier(node) ? node.escapedText : ts.escapeLeadingUnderscores(node.text);
- }
- ts.getEscapedTextOfIdentifierOrLiteral = getEscapedTextOfIdentifierOrLiteral;
- function getPropertyNameForUniqueESSymbol(symbol) {
- return "__@" + ts.getSymbolId(symbol) + "@" + symbol.escapedName;
- }
- ts.getPropertyNameForUniqueESSymbol = getPropertyNameForUniqueESSymbol;
- function getPropertyNameForKnownSymbolName(symbolName) {
- return "__@" + symbolName;
- }
- ts.getPropertyNameForKnownSymbolName = getPropertyNameForKnownSymbolName;
- function getSymbolNameForPrivateIdentifier(containingClassSymbol, description) {
- return "__#" + ts.getSymbolId(containingClassSymbol) + "@" + description;
- }
- ts.getSymbolNameForPrivateIdentifier = getSymbolNameForPrivateIdentifier;
- function isKnownSymbol(symbol) {
- return ts.startsWith(symbol.escapedName, "__@");
- }
- ts.isKnownSymbol = isKnownSymbol;
- function isESSymbolIdentifier(node) {
- return node.kind === 75 && node.escapedText === "Symbol";
- }
- ts.isESSymbolIdentifier = isESSymbolIdentifier;
- function isPushOrUnshiftIdentifier(node) {
- return node.escapedText === "push" || node.escapedText === "unshift";
- }
- ts.isPushOrUnshiftIdentifier = isPushOrUnshiftIdentifier;
- function isParameterDeclaration(node) {
- var root = getRootDeclaration(node);
- return root.kind === 156;
- }
- ts.isParameterDeclaration = isParameterDeclaration;
- function getRootDeclaration(node) {
- while (node.kind === 191) {
- node = node.parent.parent;
- }
- return node;
- }
- ts.getRootDeclaration = getRootDeclaration;
- function nodeStartsNewLexicalEnvironment(node) {
- var kind = node.kind;
- return kind === 162
- || kind === 201
- || kind === 244
- || kind === 202
- || kind === 161
- || kind === 163
- || kind === 164
- || kind === 249
- || kind === 290;
- }
- ts.nodeStartsNewLexicalEnvironment = nodeStartsNewLexicalEnvironment;
- function nodeIsSynthesized(range) {
- return positionIsSynthesized(range.pos)
- || positionIsSynthesized(range.end);
- }
- ts.nodeIsSynthesized = nodeIsSynthesized;
- function getOriginalSourceFile(sourceFile) {
- return ts.getParseTreeNode(sourceFile, ts.isSourceFile) || sourceFile;
- }
- ts.getOriginalSourceFile = getOriginalSourceFile;
- function getExpressionAssociativity(expression) {
- var operator = getOperator(expression);
- var hasArguments = expression.kind === 197 && expression.arguments !== undefined;
- return getOperatorAssociativity(expression.kind, operator, hasArguments);
- }
- ts.getExpressionAssociativity = getExpressionAssociativity;
- function getOperatorAssociativity(kind, operator, hasArguments) {
- switch (kind) {
- case 197:
- return hasArguments ? 0 : 1;
- case 207:
- case 204:
- case 205:
- case 203:
- case 206:
- case 210:
- case 212:
- return 1;
- case 209:
- switch (operator) {
- case 42:
- case 62:
- case 63:
- case 64:
- case 66:
- case 65:
- case 67:
- case 68:
- case 69:
- case 70:
- case 71:
- case 72:
- case 74:
- case 73:
- return 1;
- }
- }
- return 0;
- }
- ts.getOperatorAssociativity = getOperatorAssociativity;
- function getExpressionPrecedence(expression) {
- var operator = getOperator(expression);
- var hasArguments = expression.kind === 197 && expression.arguments !== undefined;
- return getOperatorPrecedence(expression.kind, operator, hasArguments);
- }
- ts.getExpressionPrecedence = getExpressionPrecedence;
- function getOperator(expression) {
- if (expression.kind === 209) {
- return expression.operatorToken.kind;
- }
- else if (expression.kind === 207 || expression.kind === 208) {
- return expression.operator;
- }
- else {
- return expression.kind;
- }
- }
- ts.getOperator = getOperator;
- function getOperatorPrecedence(nodeKind, operatorKind, hasArguments) {
- switch (nodeKind) {
- case 327:
- return 0;
- case 213:
- return 1;
- case 212:
- return 2;
- case 210:
- return 4;
- case 209:
- switch (operatorKind) {
- case 27:
- return 0;
- case 62:
- case 63:
- case 64:
- case 66:
- case 65:
- case 67:
- case 68:
- case 69:
- case 70:
- case 71:
- case 72:
- case 74:
- case 73:
- return 3;
- default:
- return getBinaryOperatorPrecedence(operatorKind);
- }
- case 207:
- case 204:
- case 205:
- case 203:
- case 206:
- return 16;
- case 208:
- return 17;
- case 196:
- return 18;
- case 197:
- return hasArguments ? 19 : 18;
- case 198:
- case 194:
- case 195:
- return 19;
- case 104:
- case 102:
- case 75:
- case 100:
- case 106:
- case 91:
- case 8:
- case 9:
- case 10:
- case 192:
- case 193:
- case 201:
- case 202:
- case 214:
- case 266:
- case 267:
- case 270:
- case 13:
- case 14:
- case 211:
- case 200:
- case 215:
- return 20;
- default:
- return -1;
- }
- }
- ts.getOperatorPrecedence = getOperatorPrecedence;
- function getBinaryOperatorPrecedence(kind) {
- switch (kind) {
- case 60:
- return 4;
- case 56:
- return 5;
- case 55:
- return 6;
- case 51:
- return 7;
- case 52:
- return 8;
- case 50:
- return 9;
- case 34:
- case 35:
- case 36:
- case 37:
- return 10;
- case 29:
- case 31:
- case 32:
- case 33:
- case 98:
- case 97:
- case 123:
- return 11;
- case 47:
- case 48:
- case 49:
- return 12;
- case 39:
- case 40:
- return 13;
- case 41:
- case 43:
- case 44:
- return 14;
- case 42:
- return 15;
- }
- return -1;
- }
- ts.getBinaryOperatorPrecedence = getBinaryOperatorPrecedence;
- function createDiagnosticCollection() {
- var nonFileDiagnostics = [];
- var filesWithDiagnostics = [];
- var fileDiagnostics = ts.createMap();
- var hasReadNonFileDiagnostics = false;
- return {
- add: add,
- lookup: lookup,
- getGlobalDiagnostics: getGlobalDiagnostics,
- getDiagnostics: getDiagnostics,
- reattachFileDiagnostics: reattachFileDiagnostics
- };
- function reattachFileDiagnostics(newFile) {
- ts.forEach(fileDiagnostics.get(newFile.fileName), function (diagnostic) { return diagnostic.file = newFile; });
- }
- function lookup(diagnostic) {
- var diagnostics;
- if (diagnostic.file) {
- diagnostics = fileDiagnostics.get(diagnostic.file.fileName);
- }
- else {
- diagnostics = nonFileDiagnostics;
- }
- if (!diagnostics) {
- return undefined;
- }
- var result = ts.binarySearch(diagnostics, diagnostic, ts.identity, compareDiagnosticsSkipRelatedInformation);
- if (result >= 0) {
- return diagnostics[result];
- }
- return undefined;
- }
- function add(diagnostic) {
- var diagnostics;
- if (diagnostic.file) {
- diagnostics = fileDiagnostics.get(diagnostic.file.fileName);
- if (!diagnostics) {
- diagnostics = [];
- fileDiagnostics.set(diagnostic.file.fileName, diagnostics);
- ts.insertSorted(filesWithDiagnostics, diagnostic.file.fileName, ts.compareStringsCaseSensitive);
- }
- }
- else {
- if (hasReadNonFileDiagnostics) {
- hasReadNonFileDiagnostics = false;
- nonFileDiagnostics = nonFileDiagnostics.slice();
- }
- diagnostics = nonFileDiagnostics;
- }
- ts.insertSorted(diagnostics, diagnostic, compareDiagnostics);
- }
- function getGlobalDiagnostics() {
- hasReadNonFileDiagnostics = true;
- return nonFileDiagnostics;
- }
- function getDiagnostics(fileName) {
- if (fileName) {
- return fileDiagnostics.get(fileName) || [];
- }
- var fileDiags = ts.flatMapToMutable(filesWithDiagnostics, function (f) { return fileDiagnostics.get(f); });
- if (!nonFileDiagnostics.length) {
- return fileDiags;
- }
- fileDiags.unshift.apply(fileDiags, nonFileDiagnostics);
- return fileDiags;
- }
- }
- ts.createDiagnosticCollection = createDiagnosticCollection;
- var templateSubstitutionRegExp = /\$\{/g;
- function escapeTemplateSubstitution(str) {
- return str.replace(templateSubstitutionRegExp, "\\${");
- }
- function hasInvalidEscape(template) {
- return template && !!(ts.isNoSubstitutionTemplateLiteral(template)
- ? template.templateFlags
- : (template.head.templateFlags || ts.some(template.templateSpans, function (span) { return !!span.literal.templateFlags; })));
- }
- ts.hasInvalidEscape = hasInvalidEscape;
- var doubleQuoteEscapedCharsRegExp = /[\\\"\u0000-\u001f\t\v\f\b\r\n\u2028\u2029\u0085]/g;
- var singleQuoteEscapedCharsRegExp = /[\\\'\u0000-\u001f\t\v\f\b\r\n\u2028\u2029\u0085]/g;
- var backtickQuoteEscapedCharsRegExp = /[\\`]/g;
- var escapedCharsMap = ts.createMapFromTemplate({
- "\t": "\\t",
- "\v": "\\v",
- "\f": "\\f",
- "\b": "\\b",
- "\r": "\\r",
- "\n": "\\n",
- "\\": "\\\\",
- "\"": "\\\"",
- "\'": "\\\'",
- "\`": "\\\`",
- "\u2028": "\\u2028",
- "\u2029": "\\u2029",
- "\u0085": "\\u0085"
- });
- function encodeUtf16EscapeSequence(charCode) {
- var hexCharCode = charCode.toString(16).toUpperCase();
- var paddedHexCode = ("0000" + hexCharCode).slice(-4);
- return "\\u" + paddedHexCode;
- }
- function getReplacement(c, offset, input) {
- if (c.charCodeAt(0) === 0) {
- var lookAhead = input.charCodeAt(offset + c.length);
- if (lookAhead >= 48 && lookAhead <= 57) {
- return "\\x00";
- }
- return "\\0";
- }
- return escapedCharsMap.get(c) || encodeUtf16EscapeSequence(c.charCodeAt(0));
- }
- function escapeString(s, quoteChar) {
- var escapedCharsRegExp = quoteChar === 96 ? backtickQuoteEscapedCharsRegExp :
- quoteChar === 39 ? singleQuoteEscapedCharsRegExp :
- doubleQuoteEscapedCharsRegExp;
- return s.replace(escapedCharsRegExp, getReplacement);
- }
- ts.escapeString = escapeString;
- var nonAsciiCharacters = /[^\u0000-\u007F]/g;
- function escapeNonAsciiString(s, quoteChar) {
- s = escapeString(s, quoteChar);
- return nonAsciiCharacters.test(s) ?
- s.replace(nonAsciiCharacters, function (c) { return encodeUtf16EscapeSequence(c.charCodeAt(0)); }) :
- s;
- }
- ts.escapeNonAsciiString = escapeNonAsciiString;
- var jsxDoubleQuoteEscapedCharsRegExp = /[\"\u0000-\u001f\u2028\u2029\u0085]/g;
- var jsxSingleQuoteEscapedCharsRegExp = /[\'\u0000-\u001f\u2028\u2029\u0085]/g;
- var jsxEscapedCharsMap = ts.createMapFromTemplate({
- "\"": """,
- "\'": "'"
- });
- function encodeJsxCharacterEntity(charCode) {
- var hexCharCode = charCode.toString(16).toUpperCase();
- return "&#x" + hexCharCode + ";";
- }
- function getJsxAttributeStringReplacement(c) {
- if (c.charCodeAt(0) === 0) {
- return "�";
- }
- return jsxEscapedCharsMap.get(c) || encodeJsxCharacterEntity(c.charCodeAt(0));
- }
- function escapeJsxAttributeString(s, quoteChar) {
- var escapedCharsRegExp = quoteChar === 39 ? jsxSingleQuoteEscapedCharsRegExp :
- jsxDoubleQuoteEscapedCharsRegExp;
- return s.replace(escapedCharsRegExp, getJsxAttributeStringReplacement);
- }
- ts.escapeJsxAttributeString = escapeJsxAttributeString;
- function stripQuotes(name) {
- var length = name.length;
- if (length >= 2 && name.charCodeAt(0) === name.charCodeAt(length - 1) && isQuoteOrBacktick(name.charCodeAt(0))) {
- return name.substring(1, length - 1);
- }
- return name;
- }
- ts.stripQuotes = stripQuotes;
- function isQuoteOrBacktick(charCode) {
- return charCode === 39 ||
- charCode === 34 ||
- charCode === 96;
- }
- function isIntrinsicJsxName(name) {
- var ch = name.charCodeAt(0);
- return (ch >= 97 && ch <= 122) || ts.stringContains(name, "-");
- }
- ts.isIntrinsicJsxName = isIntrinsicJsxName;
- var indentStrings = ["", " "];
- function getIndentString(level) {
- if (indentStrings[level] === undefined) {
- indentStrings[level] = getIndentString(level - 1) + indentStrings[1];
- }
- return indentStrings[level];
- }
- ts.getIndentString = getIndentString;
- function getIndentSize() {
- return indentStrings[1].length;
- }
- ts.getIndentSize = getIndentSize;
- function createTextWriter(newLine) {
- var output;
- var indent;
- var lineStart;
- var lineCount;
- var linePos;
- var hasTrailingComment = false;
- function updateLineCountAndPosFor(s) {
- var lineStartsOfS = ts.computeLineStarts(s);
- if (lineStartsOfS.length > 1) {
- lineCount = lineCount + lineStartsOfS.length - 1;
- linePos = output.length - s.length + ts.last(lineStartsOfS);
- lineStart = (linePos - output.length) === 0;
- }
- else {
- lineStart = false;
- }
- }
- function writeText(s) {
- if (s && s.length) {
- if (lineStart) {
- s = getIndentString(indent) + s;
- lineStart = false;
- }
- output += s;
- updateLineCountAndPosFor(s);
- }
- }
- function write(s) {
- if (s)
- hasTrailingComment = false;
- writeText(s);
- }
- function writeComment(s) {
- if (s)
- hasTrailingComment = true;
- writeText(s);
- }
- function reset() {
- output = "";
- indent = 0;
- lineStart = true;
- lineCount = 0;
- linePos = 0;
- hasTrailingComment = false;
- }
- function rawWrite(s) {
- if (s !== undefined) {
- output += s;
- updateLineCountAndPosFor(s);
- hasTrailingComment = false;
- }
- }
- function writeLiteral(s) {
- if (s && s.length) {
- write(s);
- }
- }
- function writeLine(force) {
- if (!lineStart || force) {
- output += newLine;
- lineCount++;
- linePos = output.length;
- lineStart = true;
- hasTrailingComment = false;
- }
- }
- function getTextPosWithWriteLine() {
- return lineStart ? output.length : (output.length + newLine.length);
- }
- reset();
- return {
- write: write,
- rawWrite: rawWrite,
- writeLiteral: writeLiteral,
- writeLine: writeLine,
- increaseIndent: function () { indent++; },
- decreaseIndent: function () { indent--; },
- getIndent: function () { return indent; },
- getTextPos: function () { return output.length; },
- getLine: function () { return lineCount; },
- getColumn: function () { return lineStart ? indent * getIndentSize() : output.length - linePos; },
- getText: function () { return output; },
- isAtStartOfLine: function () { return lineStart; },
- hasTrailingComment: function () { return hasTrailingComment; },
- hasTrailingWhitespace: function () { return !!output.length && ts.isWhiteSpaceLike(output.charCodeAt(output.length - 1)); },
- clear: reset,
- reportInaccessibleThisError: ts.noop,
- reportPrivateInBaseOfClassExpression: ts.noop,
- reportInaccessibleUniqueSymbolError: ts.noop,
- trackSymbol: ts.noop,
- writeKeyword: write,
- writeOperator: write,
- writeParameter: write,
- writeProperty: write,
- writePunctuation: write,
- writeSpace: write,
- writeStringLiteral: write,
- writeSymbol: function (s, _) { return write(s); },
- writeTrailingSemicolon: write,
- writeComment: writeComment,
- getTextPosWithWriteLine: getTextPosWithWriteLine
- };
- }
- ts.createTextWriter = createTextWriter;
- function getTrailingSemicolonDeferringWriter(writer) {
- var pendingTrailingSemicolon = false;
- function commitPendingTrailingSemicolon() {
- if (pendingTrailingSemicolon) {
- writer.writeTrailingSemicolon(";");
- pendingTrailingSemicolon = false;
- }
- }
- return __assign(__assign({}, writer), { writeTrailingSemicolon: function () {
- pendingTrailingSemicolon = true;
- },
- writeLiteral: function (s) {
- commitPendingTrailingSemicolon();
- writer.writeLiteral(s);
- },
- writeStringLiteral: function (s) {
- commitPendingTrailingSemicolon();
- writer.writeStringLiteral(s);
- },
- writeSymbol: function (s, sym) {
- commitPendingTrailingSemicolon();
- writer.writeSymbol(s, sym);
- },
- writePunctuation: function (s) {
- commitPendingTrailingSemicolon();
- writer.writePunctuation(s);
- },
- writeKeyword: function (s) {
- commitPendingTrailingSemicolon();
- writer.writeKeyword(s);
- },
- writeOperator: function (s) {
- commitPendingTrailingSemicolon();
- writer.writeOperator(s);
- },
- writeParameter: function (s) {
- commitPendingTrailingSemicolon();
- writer.writeParameter(s);
- },
- writeSpace: function (s) {
- commitPendingTrailingSemicolon();
- writer.writeSpace(s);
- },
- writeProperty: function (s) {
- commitPendingTrailingSemicolon();
- writer.writeProperty(s);
- },
- writeComment: function (s) {
- commitPendingTrailingSemicolon();
- writer.writeComment(s);
- },
- writeLine: function () {
- commitPendingTrailingSemicolon();
- writer.writeLine();
- },
- increaseIndent: function () {
- commitPendingTrailingSemicolon();
- writer.increaseIndent();
- },
- decreaseIndent: function () {
- commitPendingTrailingSemicolon();
- writer.decreaseIndent();
- } });
- }
- ts.getTrailingSemicolonDeferringWriter = getTrailingSemicolonDeferringWriter;
- function hostUsesCaseSensitiveFileNames(host) {
- return host.useCaseSensitiveFileNames ? host.useCaseSensitiveFileNames() : false;
- }
- ts.hostUsesCaseSensitiveFileNames = hostUsesCaseSensitiveFileNames;
- function hostGetCanonicalFileName(host) {
- return ts.createGetCanonicalFileName(hostUsesCaseSensitiveFileNames(host));
- }
- ts.hostGetCanonicalFileName = hostGetCanonicalFileName;
- function getResolvedExternalModuleName(host, file, referenceFile) {
- return file.moduleName || getExternalModuleNameFromPath(host, file.fileName, referenceFile && referenceFile.fileName);
- }
- ts.getResolvedExternalModuleName = getResolvedExternalModuleName;
- function getExternalModuleNameFromDeclaration(host, resolver, declaration) {
- var file = resolver.getExternalModuleFileFromDeclaration(declaration);
- if (!file || file.isDeclarationFile) {
- return undefined;
- }
- return getResolvedExternalModuleName(host, file);
- }
- ts.getExternalModuleNameFromDeclaration = getExternalModuleNameFromDeclaration;
- function getExternalModuleNameFromPath(host, fileName, referencePath) {
- var getCanonicalFileName = function (f) { return host.getCanonicalFileName(f); };
- var dir = ts.toPath(referencePath ? ts.getDirectoryPath(referencePath) : host.getCommonSourceDirectory(), host.getCurrentDirectory(), getCanonicalFileName);
- var filePath = ts.getNormalizedAbsolutePath(fileName, host.getCurrentDirectory());
- var relativePath = ts.getRelativePathToDirectoryOrUrl(dir, filePath, dir, getCanonicalFileName, false);
- var extensionless = removeFileExtension(relativePath);
- return referencePath ? ts.ensurePathIsNonModuleName(extensionless) : extensionless;
- }
- ts.getExternalModuleNameFromPath = getExternalModuleNameFromPath;
- function getOwnEmitOutputFilePath(fileName, host, extension) {
- var compilerOptions = host.getCompilerOptions();
- var emitOutputFilePathWithoutExtension;
- if (compilerOptions.outDir) {
- emitOutputFilePathWithoutExtension = removeFileExtension(getSourceFilePathInNewDir(fileName, host, compilerOptions.outDir));
- }
- else {
- emitOutputFilePathWithoutExtension = removeFileExtension(fileName);
- }
- return emitOutputFilePathWithoutExtension + extension;
- }
- ts.getOwnEmitOutputFilePath = getOwnEmitOutputFilePath;
- function getDeclarationEmitOutputFilePath(fileName, host) {
- return getDeclarationEmitOutputFilePathWorker(fileName, host.getCompilerOptions(), host.getCurrentDirectory(), host.getCommonSourceDirectory(), function (f) { return host.getCanonicalFileName(f); });
- }
- ts.getDeclarationEmitOutputFilePath = getDeclarationEmitOutputFilePath;
- function getDeclarationEmitOutputFilePathWorker(fileName, options, currentDirectory, commonSourceDirectory, getCanonicalFileName) {
- var outputDir = options.declarationDir || options.outDir;
- var path = outputDir
- ? getSourceFilePathInNewDirWorker(fileName, outputDir, currentDirectory, commonSourceDirectory, getCanonicalFileName)
- : fileName;
- return removeFileExtension(path) + ".d.ts";
- }
- ts.getDeclarationEmitOutputFilePathWorker = getDeclarationEmitOutputFilePathWorker;
- function getSourceFilesToEmit(host, targetSourceFile, forceDtsEmit) {
- var options = host.getCompilerOptions();
- if (options.outFile || options.out) {
- var moduleKind = getEmitModuleKind(options);
- var moduleEmitEnabled_1 = options.emitDeclarationOnly || moduleKind === ts.ModuleKind.AMD || moduleKind === ts.ModuleKind.System;
- return ts.filter(host.getSourceFiles(), function (sourceFile) {
- return (moduleEmitEnabled_1 || !ts.isExternalModule(sourceFile)) &&
- sourceFileMayBeEmitted(sourceFile, host, forceDtsEmit);
- });
- }
- else {
- var sourceFiles = targetSourceFile === undefined ? host.getSourceFiles() : [targetSourceFile];
- return ts.filter(sourceFiles, function (sourceFile) { return sourceFileMayBeEmitted(sourceFile, host, forceDtsEmit); });
- }
- }
- ts.getSourceFilesToEmit = getSourceFilesToEmit;
- function sourceFileMayBeEmitted(sourceFile, host, forceDtsEmit) {
- var options = host.getCompilerOptions();
- return !(options.noEmitForJsFiles && isSourceFileJS(sourceFile)) &&
- !sourceFile.isDeclarationFile &&
- !host.isSourceFileFromExternalLibrary(sourceFile) &&
- !(isJsonSourceFile(sourceFile) && host.getResolvedProjectReferenceToRedirect(sourceFile.fileName)) &&
- (forceDtsEmit || !host.isSourceOfProjectReferenceRedirect(sourceFile.fileName));
- }
- ts.sourceFileMayBeEmitted = sourceFileMayBeEmitted;
- function getSourceFilePathInNewDir(fileName, host, newDirPath) {
- return getSourceFilePathInNewDirWorker(fileName, newDirPath, host.getCurrentDirectory(), host.getCommonSourceDirectory(), function (f) { return host.getCanonicalFileName(f); });
- }
- ts.getSourceFilePathInNewDir = getSourceFilePathInNewDir;
- function getSourceFilePathInNewDirWorker(fileName, newDirPath, currentDirectory, commonSourceDirectory, getCanonicalFileName) {
- var sourceFilePath = ts.getNormalizedAbsolutePath(fileName, currentDirectory);
- var isSourceFileInCommonSourceDirectory = getCanonicalFileName(sourceFilePath).indexOf(getCanonicalFileName(commonSourceDirectory)) === 0;
- sourceFilePath = isSourceFileInCommonSourceDirectory ? sourceFilePath.substring(commonSourceDirectory.length) : sourceFilePath;
- return ts.combinePaths(newDirPath, sourceFilePath);
- }
- ts.getSourceFilePathInNewDirWorker = getSourceFilePathInNewDirWorker;
- function writeFile(host, diagnostics, fileName, data, writeByteOrderMark, sourceFiles) {
- host.writeFile(fileName, data, writeByteOrderMark, function (hostErrorMessage) {
- diagnostics.add(createCompilerDiagnostic(ts.Diagnostics.Could_not_write_file_0_Colon_1, fileName, hostErrorMessage));
- }, sourceFiles);
- }
- ts.writeFile = writeFile;
- function ensureDirectoriesExist(directoryPath, createDirectory, directoryExists) {
- if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) {
- var parentDirectory = ts.getDirectoryPath(directoryPath);
- ensureDirectoriesExist(parentDirectory, createDirectory, directoryExists);
- createDirectory(directoryPath);
- }
- }
- function writeFileEnsuringDirectories(path, data, writeByteOrderMark, writeFile, createDirectory, directoryExists) {
- try {
- writeFile(path, data, writeByteOrderMark);
- }
- catch (_a) {
- ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(path)), createDirectory, directoryExists);
- writeFile(path, data, writeByteOrderMark);
- }
- }
- ts.writeFileEnsuringDirectories = writeFileEnsuringDirectories;
- function getLineOfLocalPosition(sourceFile, pos) {
- var lineStarts = ts.getLineStarts(sourceFile);
- return ts.computeLineOfPosition(lineStarts, pos);
- }
- ts.getLineOfLocalPosition = getLineOfLocalPosition;
- function getLineOfLocalPositionFromLineMap(lineMap, pos) {
- return ts.computeLineOfPosition(lineMap, pos);
- }
- ts.getLineOfLocalPositionFromLineMap = getLineOfLocalPositionFromLineMap;
- function getFirstConstructorWithBody(node) {
- return ts.find(node.members, function (member) { return ts.isConstructorDeclaration(member) && nodeIsPresent(member.body); });
- }
- ts.getFirstConstructorWithBody = getFirstConstructorWithBody;
- function getSetAccessorValueParameter(accessor) {
- if (accessor && accessor.parameters.length > 0) {
- var hasThis = accessor.parameters.length === 2 && parameterIsThisKeyword(accessor.parameters[0]);
- return accessor.parameters[hasThis ? 1 : 0];
- }
- }
- ts.getSetAccessorValueParameter = getSetAccessorValueParameter;
- function getSetAccessorTypeAnnotationNode(accessor) {
- var parameter = getSetAccessorValueParameter(accessor);
- return parameter && parameter.type;
- }
- ts.getSetAccessorTypeAnnotationNode = getSetAccessorTypeAnnotationNode;
- function getThisParameter(signature) {
- if (signature.parameters.length && !ts.isJSDocSignature(signature)) {
- var thisParameter = signature.parameters[0];
- if (parameterIsThisKeyword(thisParameter)) {
- return thisParameter;
- }
- }
- }
- ts.getThisParameter = getThisParameter;
- function parameterIsThisKeyword(parameter) {
- return isThisIdentifier(parameter.name);
- }
- ts.parameterIsThisKeyword = parameterIsThisKeyword;
- function isThisIdentifier(node) {
- return !!node && node.kind === 75 && identifierIsThisKeyword(node);
- }
- ts.isThisIdentifier = isThisIdentifier;
- function identifierIsThisKeyword(id) {
- return id.originalKeywordKind === 104;
- }
- ts.identifierIsThisKeyword = identifierIsThisKeyword;
- function getAllAccessorDeclarations(declarations, accessor) {
- var firstAccessor;
- var secondAccessor;
- var getAccessor;
- var setAccessor;
- if (hasDynamicName(accessor)) {
- firstAccessor = accessor;
- if (accessor.kind === 163) {
- getAccessor = accessor;
- }
- else if (accessor.kind === 164) {
- setAccessor = accessor;
- }
- else {
- ts.Debug.fail("Accessor has wrong kind");
- }
- }
- else {
- ts.forEach(declarations, function (member) {
- if (ts.isAccessor(member)
- && hasModifier(member, 32) === hasModifier(accessor, 32)) {
- var memberName = getPropertyNameForPropertyNameNode(member.name);
- var accessorName = getPropertyNameForPropertyNameNode(accessor.name);
- if (memberName === accessorName) {
- if (!firstAccessor) {
- firstAccessor = member;
- }
- else if (!secondAccessor) {
- secondAccessor = member;
- }
- if (member.kind === 163 && !getAccessor) {
- getAccessor = member;
- }
- if (member.kind === 164 && !setAccessor) {
- setAccessor = member;
- }
- }
- }
- });
- }
- return {
- firstAccessor: firstAccessor,
- secondAccessor: secondAccessor,
- getAccessor: getAccessor,
- setAccessor: setAccessor
- };
- }
- ts.getAllAccessorDeclarations = getAllAccessorDeclarations;
- function getEffectiveTypeAnnotationNode(node) {
- if (!isInJSFile(node) && ts.isFunctionDeclaration(node))
- return undefined;
- var type = node.type;
- if (type || !isInJSFile(node))
- return type;
- return ts.isJSDocPropertyLikeTag(node) ? node.typeExpression && node.typeExpression.type : ts.getJSDocType(node);
- }
- ts.getEffectiveTypeAnnotationNode = getEffectiveTypeAnnotationNode;
- function getTypeAnnotationNode(node) {
- return node.type;
- }
- ts.getTypeAnnotationNode = getTypeAnnotationNode;
- function getEffectiveReturnTypeNode(node) {
- return ts.isJSDocSignature(node) ?
- node.type && node.type.typeExpression && node.type.typeExpression.type :
- node.type || (isInJSFile(node) ? ts.getJSDocReturnType(node) : undefined);
- }
- ts.getEffectiveReturnTypeNode = getEffectiveReturnTypeNode;
- function getJSDocTypeParameterDeclarations(node) {
- return ts.flatMap(ts.getJSDocTags(node), function (tag) { return isNonTypeAliasTemplate(tag) ? tag.typeParameters : undefined; });
- }
- ts.getJSDocTypeParameterDeclarations = getJSDocTypeParameterDeclarations;
- function isNonTypeAliasTemplate(tag) {
- return ts.isJSDocTemplateTag(tag) && !(tag.parent.kind === 303 && tag.parent.tags.some(isJSDocTypeAlias));
- }
- function getEffectiveSetAccessorTypeAnnotationNode(node) {
- var parameter = getSetAccessorValueParameter(node);
- return parameter && getEffectiveTypeAnnotationNode(parameter);
- }
- ts.getEffectiveSetAccessorTypeAnnotationNode = getEffectiveSetAccessorTypeAnnotationNode;
- function emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments) {
- emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, node.pos, leadingComments);
- }
- ts.emitNewLineBeforeLeadingComments = emitNewLineBeforeLeadingComments;
- function emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, pos, leadingComments) {
- if (leadingComments && leadingComments.length && pos !== leadingComments[0].pos &&
- getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, leadingComments[0].pos)) {
- writer.writeLine();
- }
- }
- ts.emitNewLineBeforeLeadingCommentsOfPosition = emitNewLineBeforeLeadingCommentsOfPosition;
- function emitNewLineBeforeLeadingCommentOfPosition(lineMap, writer, pos, commentPos) {
- if (pos !== commentPos &&
- getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, commentPos)) {
- writer.writeLine();
- }
- }
- ts.emitNewLineBeforeLeadingCommentOfPosition = emitNewLineBeforeLeadingCommentOfPosition;
- function emitComments(text, lineMap, writer, comments, leadingSeparator, trailingSeparator, newLine, writeComment) {
- if (comments && comments.length > 0) {
- if (leadingSeparator) {
- writer.writeSpace(" ");
- }
- var emitInterveningSeparator = false;
- for (var _i = 0, comments_1 = comments; _i < comments_1.length; _i++) {
- var comment = comments_1[_i];
- if (emitInterveningSeparator) {
- writer.writeSpace(" ");
- emitInterveningSeparator = false;
- }
- writeComment(text, lineMap, writer, comment.pos, comment.end, newLine);
- if (comment.hasTrailingNewLine) {
- writer.writeLine();
- }
- else {
- emitInterveningSeparator = true;
- }
- }
- if (emitInterveningSeparator && trailingSeparator) {
- writer.writeSpace(" ");
- }
- }
- }
- ts.emitComments = emitComments;
- function emitDetachedComments(text, lineMap, writer, writeComment, node, newLine, removeComments) {
- var leadingComments;
- var currentDetachedCommentInfo;
- if (removeComments) {
- if (node.pos === 0) {
- leadingComments = ts.filter(ts.getLeadingCommentRanges(text, node.pos), isPinnedCommentLocal);
- }
- }
- else {
- leadingComments = ts.getLeadingCommentRanges(text, node.pos);
- }
- if (leadingComments) {
- var detachedComments = [];
- var lastComment = void 0;
- for (var _i = 0, leadingComments_1 = leadingComments; _i < leadingComments_1.length; _i++) {
- var comment = leadingComments_1[_i];
- if (lastComment) {
- var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, lastComment.end);
- var commentLine = getLineOfLocalPositionFromLineMap(lineMap, comment.pos);
- if (commentLine >= lastCommentLine + 2) {
- break;
- }
- }
- detachedComments.push(comment);
- lastComment = comment;
- }
- if (detachedComments.length) {
- var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, ts.last(detachedComments).end);
- var nodeLine = getLineOfLocalPositionFromLineMap(lineMap, ts.skipTrivia(text, node.pos));
- if (nodeLine >= lastCommentLine + 2) {
- emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments);
- emitComments(text, lineMap, writer, detachedComments, false, true, newLine, writeComment);
- currentDetachedCommentInfo = { nodePos: node.pos, detachedCommentEndPos: ts.last(detachedComments).end };
- }
- }
- }
- return currentDetachedCommentInfo;
- function isPinnedCommentLocal(comment) {
- return isPinnedComment(text, comment.pos);
- }
- }
- ts.emitDetachedComments = emitDetachedComments;
- function writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine) {
- if (text.charCodeAt(commentPos + 1) === 42) {
- var firstCommentLineAndCharacter = ts.computeLineAndCharacterOfPosition(lineMap, commentPos);
- var lineCount = lineMap.length;
- var firstCommentLineIndent = void 0;
- for (var pos = commentPos, currentLine = firstCommentLineAndCharacter.line; pos < commentEnd; currentLine++) {
- var nextLineStart = (currentLine + 1) === lineCount
- ? text.length + 1
- : lineMap[currentLine + 1];
- if (pos !== commentPos) {
- if (firstCommentLineIndent === undefined) {
- firstCommentLineIndent = calculateIndent(text, lineMap[firstCommentLineAndCharacter.line], commentPos);
- }
- var currentWriterIndentSpacing = writer.getIndent() * getIndentSize();
- var spacesToEmit = currentWriterIndentSpacing - firstCommentLineIndent + calculateIndent(text, pos, nextLineStart);
- if (spacesToEmit > 0) {
- var numberOfSingleSpacesToEmit = spacesToEmit % getIndentSize();
- var indentSizeSpaceString = getIndentString((spacesToEmit - numberOfSingleSpacesToEmit) / getIndentSize());
- writer.rawWrite(indentSizeSpaceString);
- while (numberOfSingleSpacesToEmit) {
- writer.rawWrite(" ");
- numberOfSingleSpacesToEmit--;
- }
- }
- else {
- writer.rawWrite("");
- }
- }
- writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart);
- pos = nextLineStart;
- }
- }
- else {
- writer.writeComment(text.substring(commentPos, commentEnd));
- }
- }
- ts.writeCommentRange = writeCommentRange;
- function writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart) {
- var end = Math.min(commentEnd, nextLineStart - 1);
- var currentLineText = text.substring(pos, end).replace(/^\s+|\s+$/g, "");
- if (currentLineText) {
- writer.writeComment(currentLineText);
- if (end !== commentEnd) {
- writer.writeLine();
- }
- }
- else {
- writer.rawWrite(newLine);
- }
- }
- function calculateIndent(text, pos, end) {
- var currentLineIndent = 0;
- for (; pos < end && ts.isWhiteSpaceSingleLine(text.charCodeAt(pos)); pos++) {
- if (text.charCodeAt(pos) === 9) {
- currentLineIndent += getIndentSize() - (currentLineIndent % getIndentSize());
- }
- else {
- currentLineIndent++;
- }
- }
- return currentLineIndent;
- }
- function hasModifiers(node) {
- return getModifierFlags(node) !== 0;
- }
- ts.hasModifiers = hasModifiers;
- function hasModifier(node, flags) {
- return !!getSelectedModifierFlags(node, flags);
- }
- ts.hasModifier = hasModifier;
- function hasStaticModifier(node) {
- return hasModifier(node, 32);
- }
- ts.hasStaticModifier = hasStaticModifier;
- function hasReadonlyModifier(node) {
- return hasModifier(node, 64);
- }
- ts.hasReadonlyModifier = hasReadonlyModifier;
- function getSelectedModifierFlags(node, flags) {
- return getModifierFlags(node) & flags;
- }
- ts.getSelectedModifierFlags = getSelectedModifierFlags;
- function getModifierFlags(node) {
- if (node.kind >= 0 && node.kind <= 152) {
- return 0;
- }
- if (node.modifierFlagsCache & 536870912) {
- return node.modifierFlagsCache & ~536870912;
- }
- var flags = getModifierFlagsNoCache(node);
- node.modifierFlagsCache = flags | 536870912;
- return flags;
- }
- ts.getModifierFlags = getModifierFlags;
- function getModifierFlagsNoCache(node) {
- var flags = 0;
- if (node.modifiers) {
- for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) {
- var modifier = _a[_i];
- flags |= modifierToFlag(modifier.kind);
- }
- }
- if (isInJSFile(node) && !!node.parent) {
- var tags = (ts.getJSDocPublicTag(node) ? 4 : 0)
- | (ts.getJSDocPrivateTag(node) ? 8 : 0)
- | (ts.getJSDocProtectedTag(node) ? 16 : 0)
- | (ts.getJSDocReadonlyTag(node) ? 64 : 0);
- flags |= tags;
- }
- if (node.flags & 4 || (node.kind === 75 && node.isInJSDocNamespace)) {
- flags |= 1;
- }
- return flags;
- }
- ts.getModifierFlagsNoCache = getModifierFlagsNoCache;
- function modifierToFlag(token) {
- switch (token) {
- case 120: return 32;
- case 119: return 4;
- case 118: return 16;
- case 117: return 8;
- case 122: return 128;
- case 89: return 1;
- case 130: return 2;
- case 81: return 2048;
- case 84: return 512;
- case 126: return 256;
- case 138: return 64;
- }
- return 0;
- }
- ts.modifierToFlag = modifierToFlag;
- function isLogicalOperator(token) {
- return token === 56
- || token === 55
- || token === 53;
- }
- ts.isLogicalOperator = isLogicalOperator;
- function isAssignmentOperator(token) {
- return token >= 62 && token <= 74;
- }
- ts.isAssignmentOperator = isAssignmentOperator;
- function tryGetClassExtendingExpressionWithTypeArguments(node) {
- var cls = tryGetClassImplementingOrExtendingExpressionWithTypeArguments(node);
- return cls && !cls.isImplements ? cls.class : undefined;
- }
- ts.tryGetClassExtendingExpressionWithTypeArguments = tryGetClassExtendingExpressionWithTypeArguments;
- function tryGetClassImplementingOrExtendingExpressionWithTypeArguments(node) {
- return ts.isExpressionWithTypeArguments(node)
- && ts.isHeritageClause(node.parent)
- && ts.isClassLike(node.parent.parent)
- ? { class: node.parent.parent, isImplements: node.parent.token === 113 }
- : undefined;
- }
- ts.tryGetClassImplementingOrExtendingExpressionWithTypeArguments = tryGetClassImplementingOrExtendingExpressionWithTypeArguments;
- function isAssignmentExpression(node, excludeCompoundAssignment) {
- return ts.isBinaryExpression(node)
- && (excludeCompoundAssignment
- ? node.operatorToken.kind === 62
- : isAssignmentOperator(node.operatorToken.kind))
- && ts.isLeftHandSideExpression(node.left);
- }
- ts.isAssignmentExpression = isAssignmentExpression;
- function isDestructuringAssignment(node) {
- if (isAssignmentExpression(node, true)) {
- var kind = node.left.kind;
- return kind === 193
- || kind === 192;
- }
- return false;
- }
- ts.isDestructuringAssignment = isDestructuringAssignment;
- function isExpressionWithTypeArgumentsInClassExtendsClause(node) {
- return tryGetClassExtendingExpressionWithTypeArguments(node) !== undefined;
- }
- ts.isExpressionWithTypeArgumentsInClassExtendsClause = isExpressionWithTypeArgumentsInClassExtendsClause;
- function isEntityNameExpression(node) {
- return node.kind === 75 || isPropertyAccessEntityNameExpression(node);
- }
- ts.isEntityNameExpression = isEntityNameExpression;
- function getFirstIdentifier(node) {
- switch (node.kind) {
- case 75:
- return node;
- case 153:
- do {
- node = node.left;
- } while (node.kind !== 75);
- return node;
- case 194:
- do {
- node = node.expression;
- } while (node.kind !== 75);
- return node;
- }
- }
- ts.getFirstIdentifier = getFirstIdentifier;
- function isDottedName(node) {
- return node.kind === 75 || node.kind === 104 || node.kind === 102 ||
- node.kind === 194 && isDottedName(node.expression) ||
- node.kind === 200 && isDottedName(node.expression);
- }
- ts.isDottedName = isDottedName;
- function isPropertyAccessEntityNameExpression(node) {
- return ts.isPropertyAccessExpression(node) && ts.isIdentifier(node.name) && isEntityNameExpression(node.expression);
- }
- ts.isPropertyAccessEntityNameExpression = isPropertyAccessEntityNameExpression;
- function tryGetPropertyAccessOrIdentifierToString(expr) {
- if (ts.isPropertyAccessExpression(expr)) {
- var baseStr = tryGetPropertyAccessOrIdentifierToString(expr.expression);
- if (baseStr !== undefined) {
- return baseStr + "." + expr.name;
- }
- }
- else if (ts.isIdentifier(expr)) {
- return ts.unescapeLeadingUnderscores(expr.escapedText);
- }
- return undefined;
- }
- ts.tryGetPropertyAccessOrIdentifierToString = tryGetPropertyAccessOrIdentifierToString;
- function isPrototypeAccess(node) {
- return isBindableStaticAccessExpression(node) && getElementOrPropertyAccessName(node) === "prototype";
- }
- ts.isPrototypeAccess = isPrototypeAccess;
- function isRightSideOfQualifiedNameOrPropertyAccess(node) {
- return (node.parent.kind === 153 && node.parent.right === node) ||
- (node.parent.kind === 194 && node.parent.name === node);
- }
- ts.isRightSideOfQualifiedNameOrPropertyAccess = isRightSideOfQualifiedNameOrPropertyAccess;
- function isEmptyObjectLiteral(expression) {
- return expression.kind === 193 &&
- expression.properties.length === 0;
- }
- ts.isEmptyObjectLiteral = isEmptyObjectLiteral;
- function isEmptyArrayLiteral(expression) {
- return expression.kind === 192 &&
- expression.elements.length === 0;
- }
- ts.isEmptyArrayLiteral = isEmptyArrayLiteral;
- function getLocalSymbolForExportDefault(symbol) {
- return isExportDefaultSymbol(symbol) ? symbol.declarations[0].localSymbol : undefined;
- }
- ts.getLocalSymbolForExportDefault = getLocalSymbolForExportDefault;
- function isExportDefaultSymbol(symbol) {
- return symbol && ts.length(symbol.declarations) > 0 && hasModifier(symbol.declarations[0], 512);
- }
- function tryExtractTSExtension(fileName) {
- return ts.find(ts.supportedTSExtensionsForExtractExtension, function (extension) { return ts.fileExtensionIs(fileName, extension); });
- }
- ts.tryExtractTSExtension = tryExtractTSExtension;
- function getExpandedCharCodes(input) {
- var output = [];
- var length = input.length;
- for (var i = 0; i < length; i++) {
- var charCode = input.charCodeAt(i);
- if (charCode < 0x80) {
- output.push(charCode);
- }
- else if (charCode < 0x800) {
- output.push((charCode >> 6) | 192);
- output.push((charCode & 63) | 128);
- }
- else if (charCode < 0x10000) {
- output.push((charCode >> 12) | 224);
- output.push(((charCode >> 6) & 63) | 128);
- output.push((charCode & 63) | 128);
- }
- else if (charCode < 0x20000) {
- output.push((charCode >> 18) | 240);
- output.push(((charCode >> 12) & 63) | 128);
- output.push(((charCode >> 6) & 63) | 128);
- output.push((charCode & 63) | 128);
- }
- else {
- ts.Debug.assert(false, "Unexpected code point");
- }
- }
- return output;
- }
- var base64Digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
- function convertToBase64(input) {
- var result = "";
- var charCodes = getExpandedCharCodes(input);
- var i = 0;
- var length = charCodes.length;
- var byte1, byte2, byte3, byte4;
- while (i < length) {
- byte1 = charCodes[i] >> 2;
- byte2 = (charCodes[i] & 3) << 4 | charCodes[i + 1] >> 4;
- byte3 = (charCodes[i + 1] & 15) << 2 | charCodes[i + 2] >> 6;
- byte4 = charCodes[i + 2] & 63;
- if (i + 1 >= length) {
- byte3 = byte4 = 64;
- }
- else if (i + 2 >= length) {
- byte4 = 64;
- }
- result += base64Digits.charAt(byte1) + base64Digits.charAt(byte2) + base64Digits.charAt(byte3) + base64Digits.charAt(byte4);
- i += 3;
- }
- return result;
- }
- ts.convertToBase64 = convertToBase64;
- function getStringFromExpandedCharCodes(codes) {
- var output = "";
- var i = 0;
- var length = codes.length;
- while (i < length) {
- var charCode = codes[i];
- if (charCode < 0x80) {
- output += String.fromCharCode(charCode);
- i++;
- }
- else if ((charCode & 192) === 192) {
- var value = charCode & 63;
- i++;
- var nextCode = codes[i];
- while ((nextCode & 192) === 128) {
- value = (value << 6) | (nextCode & 63);
- i++;
- nextCode = codes[i];
- }
- output += String.fromCharCode(value);
- }
- else {
- output += String.fromCharCode(charCode);
- i++;
- }
- }
- return output;
- }
- function base64encode(host, input) {
- if (host && host.base64encode) {
- return host.base64encode(input);
- }
- return convertToBase64(input);
- }
- ts.base64encode = base64encode;
- function base64decode(host, input) {
- if (host && host.base64decode) {
- return host.base64decode(input);
- }
- var length = input.length;
- var expandedCharCodes = [];
- var i = 0;
- while (i < length) {
- if (input.charCodeAt(i) === base64Digits.charCodeAt(64)) {
- break;
- }
- var ch1 = base64Digits.indexOf(input[i]);
- var ch2 = base64Digits.indexOf(input[i + 1]);
- var ch3 = base64Digits.indexOf(input[i + 2]);
- var ch4 = base64Digits.indexOf(input[i + 3]);
- var code1 = ((ch1 & 63) << 2) | ((ch2 >> 4) & 3);
- var code2 = ((ch2 & 15) << 4) | ((ch3 >> 2) & 15);
- var code3 = ((ch3 & 3) << 6) | (ch4 & 63);
- if (code2 === 0 && ch3 !== 0) {
- expandedCharCodes.push(code1);
- }
- else if (code3 === 0 && ch4 !== 0) {
- expandedCharCodes.push(code1, code2);
- }
- else {
- expandedCharCodes.push(code1, code2, code3);
- }
- i += 4;
- }
- return getStringFromExpandedCharCodes(expandedCharCodes);
- }
- ts.base64decode = base64decode;
- function readJson(path, host) {
- try {
- var jsonText = host.readFile(path);
- if (!jsonText)
- return {};
- var result = ts.parseConfigFileTextToJson(path, jsonText);
- if (result.error) {
- return {};
- }
- return result.config;
- }
- catch (e) {
- return {};
- }
- }
- ts.readJson = readJson;
- function directoryProbablyExists(directoryName, host) {
- return !host.directoryExists || host.directoryExists(directoryName);
- }
- ts.directoryProbablyExists = directoryProbablyExists;
- var carriageReturnLineFeed = "\r\n";
- var lineFeed = "\n";
- function getNewLineCharacter(options, getNewLine) {
- switch (options.newLine) {
- case 0:
- return carriageReturnLineFeed;
- case 1:
- return lineFeed;
- }
- return getNewLine ? getNewLine() : ts.sys ? ts.sys.newLine : carriageReturnLineFeed;
- }
- ts.getNewLineCharacter = getNewLineCharacter;
- function createRange(pos, end) {
- if (end === void 0) { end = pos; }
- ts.Debug.assert(end >= pos || end === -1);
- return { pos: pos, end: end };
- }
- ts.createRange = createRange;
- function moveRangeEnd(range, end) {
- return createRange(range.pos, end);
- }
- ts.moveRangeEnd = moveRangeEnd;
- function moveRangePos(range, pos) {
- return createRange(pos, range.end);
- }
- ts.moveRangePos = moveRangePos;
- function moveRangePastDecorators(node) {
- return node.decorators && node.decorators.length > 0
- ? moveRangePos(node, node.decorators.end)
- : node;
- }
- ts.moveRangePastDecorators = moveRangePastDecorators;
- function moveRangePastModifiers(node) {
- return node.modifiers && node.modifiers.length > 0
- ? moveRangePos(node, node.modifiers.end)
- : moveRangePastDecorators(node);
- }
- ts.moveRangePastModifiers = moveRangePastModifiers;
- function isCollapsedRange(range) {
- return range.pos === range.end;
- }
- ts.isCollapsedRange = isCollapsedRange;
- function createTokenRange(pos, token) {
- return createRange(pos, pos + ts.tokenToString(token).length);
- }
- ts.createTokenRange = createTokenRange;
- function rangeIsOnSingleLine(range, sourceFile) {
- return rangeStartIsOnSameLineAsRangeEnd(range, range, sourceFile);
- }
- ts.rangeIsOnSingleLine = rangeIsOnSingleLine;
- function rangeStartPositionsAreOnSameLine(range1, range2, sourceFile) {
- return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile, false), getStartPositionOfRange(range2, sourceFile, false), sourceFile);
- }
- ts.rangeStartPositionsAreOnSameLine = rangeStartPositionsAreOnSameLine;
- function rangeEndPositionsAreOnSameLine(range1, range2, sourceFile) {
- return positionsAreOnSameLine(range1.end, range2.end, sourceFile);
- }
- ts.rangeEndPositionsAreOnSameLine = rangeEndPositionsAreOnSameLine;
- function rangeStartIsOnSameLineAsRangeEnd(range1, range2, sourceFile) {
- return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile, false), range2.end, sourceFile);
- }
- ts.rangeStartIsOnSameLineAsRangeEnd = rangeStartIsOnSameLineAsRangeEnd;
- function rangeEndIsOnSameLineAsRangeStart(range1, range2, sourceFile) {
- return positionsAreOnSameLine(range1.end, getStartPositionOfRange(range2, sourceFile, false), sourceFile);
- }
- ts.rangeEndIsOnSameLineAsRangeStart = rangeEndIsOnSameLineAsRangeStart;
- function getLinesBetweenRangeEndAndRangeStart(range1, range2, sourceFile, includeSecondRangeComments) {
- var range2Start = getStartPositionOfRange(range2, sourceFile, includeSecondRangeComments);
- return ts.getLinesBetweenPositions(sourceFile, range1.end, range2Start);
- }
- ts.getLinesBetweenRangeEndAndRangeStart = getLinesBetweenRangeEndAndRangeStart;
- function getLinesBetweenRangeEndPositions(range1, range2, sourceFile) {
- return ts.getLinesBetweenPositions(sourceFile, range1.end, range2.end);
- }
- ts.getLinesBetweenRangeEndPositions = getLinesBetweenRangeEndPositions;
- function isNodeArrayMultiLine(list, sourceFile) {
- return !positionsAreOnSameLine(list.pos, list.end, sourceFile);
- }
- ts.isNodeArrayMultiLine = isNodeArrayMultiLine;
- function positionsAreOnSameLine(pos1, pos2, sourceFile) {
- return ts.getLinesBetweenPositions(sourceFile, pos1, pos2) === 0;
- }
- ts.positionsAreOnSameLine = positionsAreOnSameLine;
- function getStartPositionOfRange(range, sourceFile, includeComments) {
- return positionIsSynthesized(range.pos) ? -1 : ts.skipTrivia(sourceFile.text, range.pos, false, includeComments);
- }
- ts.getStartPositionOfRange = getStartPositionOfRange;
- function getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter(pos, stopPos, sourceFile, includeComments) {
- var startPos = ts.skipTrivia(sourceFile.text, pos, false, includeComments);
- var prevPos = getPreviousNonWhitespacePosition(startPos, stopPos, sourceFile);
- return ts.getLinesBetweenPositions(sourceFile, prevPos !== null && prevPos !== void 0 ? prevPos : stopPos, startPos);
- }
- ts.getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter = getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter;
- function getLinesBetweenPositionAndNextNonWhitespaceCharacter(pos, stopPos, sourceFile, includeComments) {
- var nextPos = ts.skipTrivia(sourceFile.text, pos, false, includeComments);
- return ts.getLinesBetweenPositions(sourceFile, pos, Math.min(stopPos, nextPos));
- }
- ts.getLinesBetweenPositionAndNextNonWhitespaceCharacter = getLinesBetweenPositionAndNextNonWhitespaceCharacter;
- function getPreviousNonWhitespacePosition(pos, stopPos, sourceFile) {
- if (stopPos === void 0) { stopPos = 0; }
- while (pos-- > stopPos) {
- if (!ts.isWhiteSpaceLike(sourceFile.text.charCodeAt(pos))) {
- return pos;
- }
- }
- }
- function isDeclarationNameOfEnumOrNamespace(node) {
- var parseNode = ts.getParseTreeNode(node);
- if (parseNode) {
- switch (parseNode.parent.kind) {
- case 248:
- case 249:
- return parseNode === parseNode.parent.name;
- }
- }
- return false;
- }
- ts.isDeclarationNameOfEnumOrNamespace = isDeclarationNameOfEnumOrNamespace;
- function getInitializedVariables(node) {
- return ts.filter(node.declarations, isInitializedVariable);
- }
- ts.getInitializedVariables = getInitializedVariables;
- function isInitializedVariable(node) {
- return node.initializer !== undefined;
- }
- function isWatchSet(options) {
- return options.watch && options.hasOwnProperty("watch");
- }
- ts.isWatchSet = isWatchSet;
- function closeFileWatcher(watcher) {
- watcher.close();
- }
- ts.closeFileWatcher = closeFileWatcher;
- function getCheckFlags(symbol) {
- return symbol.flags & 33554432 ? symbol.checkFlags : 0;
- }
- ts.getCheckFlags = getCheckFlags;
- function getDeclarationModifierFlagsFromSymbol(s) {
- if (s.valueDeclaration) {
- var flags = ts.getCombinedModifierFlags(s.valueDeclaration);
- return s.parent && s.parent.flags & 32 ? flags : flags & ~28;
- }
- if (getCheckFlags(s) & 6) {
- var checkFlags = s.checkFlags;
- var accessModifier = checkFlags & 1024 ? 8 :
- checkFlags & 256 ? 4 :
- 16;
- var staticModifier = checkFlags & 2048 ? 32 : 0;
- return accessModifier | staticModifier;
- }
- if (s.flags & 4194304) {
- return 4 | 32;
- }
- return 0;
- }
- ts.getDeclarationModifierFlagsFromSymbol = getDeclarationModifierFlagsFromSymbol;
- function skipAlias(symbol, checker) {
- return symbol.flags & 2097152 ? checker.getAliasedSymbol(symbol) : symbol;
- }
- ts.skipAlias = skipAlias;
- function getCombinedLocalAndExportSymbolFlags(symbol) {
- return symbol.exportSymbol ? symbol.exportSymbol.flags | symbol.flags : symbol.flags;
- }
- ts.getCombinedLocalAndExportSymbolFlags = getCombinedLocalAndExportSymbolFlags;
- function isWriteOnlyAccess(node) {
- return accessKind(node) === 1;
- }
- ts.isWriteOnlyAccess = isWriteOnlyAccess;
- function isWriteAccess(node) {
- return accessKind(node) !== 0;
- }
- ts.isWriteAccess = isWriteAccess;
- function accessKind(node) {
- var parent = node.parent;
- if (!parent)
- return 0;
- switch (parent.kind) {
- case 200:
- return accessKind(parent);
- case 208:
- case 207:
- var operator = parent.operator;
- return operator === 45 || operator === 46 ? writeOrReadWrite() : 0;
- case 209:
- var _a = parent, left = _a.left, operatorToken = _a.operatorToken;
- return left === node && isAssignmentOperator(operatorToken.kind) ?
- operatorToken.kind === 62 ? 1 : writeOrReadWrite()
- : 0;
- case 194:
- return parent.name !== node ? 0 : accessKind(parent);
- case 281: {
- var parentAccess = accessKind(parent.parent);
- return node === parent.name ? reverseAccessKind(parentAccess) : parentAccess;
- }
- case 282:
- return node === parent.objectAssignmentInitializer ? 0 : accessKind(parent.parent);
- case 192:
- return accessKind(parent);
- default:
- return 0;
- }
- function writeOrReadWrite() {
- return parent.parent && skipParenthesesUp(parent.parent).kind === 226 ? 1 : 2;
- }
- }
- function reverseAccessKind(a) {
- switch (a) {
- case 0:
- return 1;
- case 1:
- return 0;
- case 2:
- return 2;
- default:
- return ts.Debug.assertNever(a);
- }
- }
- function compareDataObjects(dst, src) {
- if (!dst || !src || Object.keys(dst).length !== Object.keys(src).length) {
- return false;
- }
- for (var e in dst) {
- if (typeof dst[e] === "object") {
- if (!compareDataObjects(dst[e], src[e])) {
- return false;
- }
- }
- else if (typeof dst[e] !== "function") {
- if (dst[e] !== src[e]) {
- return false;
- }
- }
- }
- return true;
- }
- ts.compareDataObjects = compareDataObjects;
- function clearMap(map, onDeleteValue) {
- map.forEach(onDeleteValue);
- map.clear();
- }
- ts.clearMap = clearMap;
- function mutateMapSkippingNewValues(map, newMap, options) {
- var onDeleteValue = options.onDeleteValue, onExistingValue = options.onExistingValue;
- map.forEach(function (existingValue, key) {
- var valueInNewMap = newMap.get(key);
- if (valueInNewMap === undefined) {
- map.delete(key);
- onDeleteValue(existingValue, key);
- }
- else if (onExistingValue) {
- onExistingValue(existingValue, valueInNewMap, key);
- }
- });
- }
- ts.mutateMapSkippingNewValues = mutateMapSkippingNewValues;
- function mutateMap(map, newMap, options) {
- mutateMapSkippingNewValues(map, newMap, options);
- var createNewValue = options.createNewValue;
- newMap.forEach(function (valueInNewMap, key) {
- if (!map.has(key)) {
- map.set(key, createNewValue(key, valueInNewMap));
- }
- });
- }
- ts.mutateMap = mutateMap;
- function isAbstractConstructorType(type) {
- return !!(getObjectFlags(type) & 16) && !!type.symbol && isAbstractConstructorSymbol(type.symbol);
- }
- ts.isAbstractConstructorType = isAbstractConstructorType;
- function isAbstractConstructorSymbol(symbol) {
- if (symbol.flags & 32) {
- var declaration = getClassLikeDeclarationOfSymbol(symbol);
- return !!declaration && hasModifier(declaration, 128);
- }
- return false;
- }
- ts.isAbstractConstructorSymbol = isAbstractConstructorSymbol;
- function getClassLikeDeclarationOfSymbol(symbol) {
- return ts.find(symbol.declarations, ts.isClassLike);
- }
- ts.getClassLikeDeclarationOfSymbol = getClassLikeDeclarationOfSymbol;
- function getObjectFlags(type) {
- return type.flags & 3899393 ? type.objectFlags : 0;
- }
- ts.getObjectFlags = getObjectFlags;
- function typeHasCallOrConstructSignatures(type, checker) {
- return checker.getSignaturesOfType(type, 0).length !== 0 || checker.getSignaturesOfType(type, 1).length !== 0;
- }
- ts.typeHasCallOrConstructSignatures = typeHasCallOrConstructSignatures;
- function forSomeAncestorDirectory(directory, callback) {
- return !!ts.forEachAncestorDirectory(directory, function (d) { return callback(d) ? true : undefined; });
- }
- ts.forSomeAncestorDirectory = forSomeAncestorDirectory;
- function isUMDExportSymbol(symbol) {
- return !!symbol && !!symbol.declarations && !!symbol.declarations[0] && ts.isNamespaceExportDeclaration(symbol.declarations[0]);
- }
- ts.isUMDExportSymbol = isUMDExportSymbol;
- function showModuleSpecifier(_a) {
- var moduleSpecifier = _a.moduleSpecifier;
- return ts.isStringLiteral(moduleSpecifier) ? moduleSpecifier.text : getTextOfNode(moduleSpecifier);
- }
- ts.showModuleSpecifier = showModuleSpecifier;
- function getLastChild(node) {
- var lastChild;
- ts.forEachChild(node, function (child) {
- if (nodeIsPresent(child))
- lastChild = child;
- }, function (children) {
- for (var i = children.length - 1; i >= 0; i--) {
- if (nodeIsPresent(children[i])) {
- lastChild = children[i];
- break;
- }
- }
- });
- return lastChild;
- }
- ts.getLastChild = getLastChild;
- function addToSeen(seen, key, value) {
- if (value === void 0) { value = true; }
- key = String(key);
- if (seen.has(key)) {
- return false;
- }
- seen.set(key, value);
- return true;
- }
- ts.addToSeen = addToSeen;
- function isObjectTypeDeclaration(node) {
- return ts.isClassLike(node) || ts.isInterfaceDeclaration(node) || ts.isTypeLiteralNode(node);
- }
- ts.isObjectTypeDeclaration = isObjectTypeDeclaration;
- function isTypeNodeKind(kind) {
- return (kind >= 168 && kind <= 188)
- || kind === 125
- || kind === 148
- || kind === 140
- || kind === 151
- || kind === 141
- || kind === 128
- || kind === 143
- || kind === 144
- || kind === 104
- || kind === 110
- || kind === 146
- || kind === 100
- || kind === 137
- || kind === 216
- || kind === 295
- || kind === 296
- || kind === 297
- || kind === 298
- || kind === 299
- || kind === 300
- || kind === 301;
- }
- ts.isTypeNodeKind = isTypeNodeKind;
- function isAccessExpression(node) {
- return node.kind === 194 || node.kind === 195;
- }
- ts.isAccessExpression = isAccessExpression;
- function getNameOfAccessExpression(node) {
- if (node.kind === 194) {
- return node.name;
- }
- ts.Debug.assert(node.kind === 195);
- return node.argumentExpression;
- }
- ts.getNameOfAccessExpression = getNameOfAccessExpression;
- function isBundleFileTextLike(section) {
- switch (section.kind) {
- case "text":
- case "internal":
- return true;
- default:
- return false;
- }
- }
- ts.isBundleFileTextLike = isBundleFileTextLike;
- function isNamedImportsOrExports(node) {
- return node.kind === 257 || node.kind === 261;
- }
- ts.isNamedImportsOrExports = isNamedImportsOrExports;
- function Symbol(flags, name) {
- this.flags = flags;
- this.escapedName = name;
- this.declarations = undefined;
- this.valueDeclaration = undefined;
- this.id = undefined;
- this.mergeId = undefined;
- this.parent = undefined;
- }
- function Type(checker, flags) {
- this.flags = flags;
- if (ts.Debug.isDebugging) {
- this.checker = checker;
- }
- }
- function Signature(checker, flags) {
- this.flags = flags;
- if (ts.Debug.isDebugging) {
- this.checker = checker;
- }
- }
- function Node(kind, pos, end) {
- this.pos = pos;
- this.end = end;
- this.kind = kind;
- this.id = 0;
- this.flags = 0;
- this.modifierFlagsCache = 0;
- this.transformFlags = 0;
- this.parent = undefined;
- this.original = undefined;
- }
- function Token(kind, pos, end) {
- this.pos = pos;
- this.end = end;
- this.kind = kind;
- this.id = 0;
- this.flags = 0;
- this.transformFlags = 0;
- this.parent = undefined;
- }
- function Identifier(kind, pos, end) {
- this.pos = pos;
- this.end = end;
- this.kind = kind;
- this.id = 0;
- this.flags = 0;
- this.transformFlags = 0;
- this.parent = undefined;
- this.original = undefined;
- this.flowNode = undefined;
- }
- function SourceMapSource(fileName, text, skipTrivia) {
- this.fileName = fileName;
- this.text = text;
- this.skipTrivia = skipTrivia || (function (pos) { return pos; });
- }
- ts.objectAllocator = {
- getNodeConstructor: function () { return Node; },
- getTokenConstructor: function () { return Token; },
- getIdentifierConstructor: function () { return Identifier; },
- getPrivateIdentifierConstructor: function () { return Node; },
- getSourceFileConstructor: function () { return Node; },
- getSymbolConstructor: function () { return Symbol; },
- getTypeConstructor: function () { return Type; },
- getSignatureConstructor: function () { return Signature; },
- getSourceMapSourceConstructor: function () { return SourceMapSource; },
- };
- function setObjectAllocator(alloc) {
- ts.objectAllocator = alloc;
- }
- ts.setObjectAllocator = setObjectAllocator;
- function formatStringFromArgs(text, args, baseIndex) {
- if (baseIndex === void 0) { baseIndex = 0; }
- return text.replace(/{(\d+)}/g, function (_match, index) { return "" + ts.Debug.checkDefined(args[+index + baseIndex]); });
- }
- ts.formatStringFromArgs = formatStringFromArgs;
- function setLocalizedDiagnosticMessages(messages) {
- ts.localizedDiagnosticMessages = messages;
- }
- ts.setLocalizedDiagnosticMessages = setLocalizedDiagnosticMessages;
- function getLocaleSpecificMessage(message) {
- return ts.localizedDiagnosticMessages && ts.localizedDiagnosticMessages[message.key] || message.message;
- }
- ts.getLocaleSpecificMessage = getLocaleSpecificMessage;
- function createFileDiagnostic(file, start, length, message) {
- ts.Debug.assertGreaterThanOrEqual(start, 0);
- ts.Debug.assertGreaterThanOrEqual(length, 0);
- if (file) {
- ts.Debug.assertLessThanOrEqual(start, file.text.length);
- ts.Debug.assertLessThanOrEqual(start + length, file.text.length);
- }
- var text = getLocaleSpecificMessage(message);
- if (arguments.length > 4) {
- text = formatStringFromArgs(text, arguments, 4);
- }
- return {
- file: file,
- start: start,
- length: length,
- messageText: text,
- category: message.category,
- code: message.code,
- reportsUnnecessary: message.reportsUnnecessary,
- };
- }
- ts.createFileDiagnostic = createFileDiagnostic;
- function formatMessage(_dummy, message) {
- var text = getLocaleSpecificMessage(message);
- if (arguments.length > 2) {
- text = formatStringFromArgs(text, arguments, 2);
- }
- return text;
- }
- ts.formatMessage = formatMessage;
- function createCompilerDiagnostic(message) {
- var text = getLocaleSpecificMessage(message);
- if (arguments.length > 1) {
- text = formatStringFromArgs(text, arguments, 1);
- }
- return {
- file: undefined,
- start: undefined,
- length: undefined,
- messageText: text,
- category: message.category,
- code: message.code,
- reportsUnnecessary: message.reportsUnnecessary,
- };
- }
- ts.createCompilerDiagnostic = createCompilerDiagnostic;
- function createCompilerDiagnosticFromMessageChain(chain) {
- return {
- file: undefined,
- start: undefined,
- length: undefined,
- code: chain.code,
- category: chain.category,
- messageText: chain.next ? chain : chain.messageText,
- };
- }
- ts.createCompilerDiagnosticFromMessageChain = createCompilerDiagnosticFromMessageChain;
- function chainDiagnosticMessages(details, message) {
- var text = getLocaleSpecificMessage(message);
- if (arguments.length > 2) {
- text = formatStringFromArgs(text, arguments, 2);
- }
- return {
- messageText: text,
- category: message.category,
- code: message.code,
- next: details === undefined || Array.isArray(details) ? details : [details]
- };
- }
- ts.chainDiagnosticMessages = chainDiagnosticMessages;
- function concatenateDiagnosticMessageChains(headChain, tailChain) {
- var lastChain = headChain;
- while (lastChain.next) {
- lastChain = lastChain.next[0];
- }
- lastChain.next = [tailChain];
- }
- ts.concatenateDiagnosticMessageChains = concatenateDiagnosticMessageChains;
- function getDiagnosticFilePath(diagnostic) {
- return diagnostic.file ? diagnostic.file.path : undefined;
- }
- function compareDiagnostics(d1, d2) {
- return compareDiagnosticsSkipRelatedInformation(d1, d2) ||
- compareRelatedInformation(d1, d2) ||
- 0;
- }
- ts.compareDiagnostics = compareDiagnostics;
- function compareDiagnosticsSkipRelatedInformation(d1, d2) {
- return ts.compareStringsCaseSensitive(getDiagnosticFilePath(d1), getDiagnosticFilePath(d2)) ||
- ts.compareValues(d1.start, d2.start) ||
- ts.compareValues(d1.length, d2.length) ||
- ts.compareValues(d1.code, d2.code) ||
- compareMessageText(d1.messageText, d2.messageText) ||
- 0;
- }
- ts.compareDiagnosticsSkipRelatedInformation = compareDiagnosticsSkipRelatedInformation;
- function compareRelatedInformation(d1, d2) {
- if (!d1.relatedInformation && !d2.relatedInformation) {
- return 0;
- }
- if (d1.relatedInformation && d2.relatedInformation) {
- return ts.compareValues(d1.relatedInformation.length, d2.relatedInformation.length) || ts.forEach(d1.relatedInformation, function (d1i, index) {
- var d2i = d2.relatedInformation[index];
- return compareDiagnostics(d1i, d2i);
- }) || 0;
- }
- return d1.relatedInformation ? -1 : 1;
- }
- function compareMessageText(t1, t2) {
- if (typeof t1 === "string" && typeof t2 === "string") {
- return ts.compareStringsCaseSensitive(t1, t2);
- }
- else if (typeof t1 === "string") {
- return -1;
- }
- else if (typeof t2 === "string") {
- return 1;
- }
- var res = ts.compareStringsCaseSensitive(t1.messageText, t2.messageText);
- if (res) {
- return res;
- }
- if (!t1.next && !t2.next) {
- return 0;
- }
- if (!t1.next) {
- return -1;
- }
- if (!t2.next) {
- return 1;
- }
- var len = Math.min(t1.next.length, t2.next.length);
- for (var i = 0; i < len; i++) {
- res = compareMessageText(t1.next[i], t2.next[i]);
- if (res) {
- return res;
- }
- }
- if (t1.next.length < t2.next.length) {
- return -1;
- }
- else if (t1.next.length > t2.next.length) {
- return 1;
- }
- return 0;
- }
- function getEmitScriptTarget(compilerOptions) {
- return compilerOptions.target || 0;
- }
- ts.getEmitScriptTarget = getEmitScriptTarget;
- function getEmitModuleKind(compilerOptions) {
- return typeof compilerOptions.module === "number" ?
- compilerOptions.module :
- getEmitScriptTarget(compilerOptions) >= 2 ? ts.ModuleKind.ES2015 : ts.ModuleKind.CommonJS;
- }
- ts.getEmitModuleKind = getEmitModuleKind;
- function getEmitModuleResolutionKind(compilerOptions) {
- var moduleResolution = compilerOptions.moduleResolution;
- if (moduleResolution === undefined) {
- moduleResolution = getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS ? ts.ModuleResolutionKind.NodeJs : ts.ModuleResolutionKind.Classic;
- }
- return moduleResolution;
- }
- ts.getEmitModuleResolutionKind = getEmitModuleResolutionKind;
- function hasJsonModuleEmitEnabled(options) {
- switch (getEmitModuleKind(options)) {
- case ts.ModuleKind.CommonJS:
- case ts.ModuleKind.AMD:
- case ts.ModuleKind.ES2015:
- case ts.ModuleKind.ES2020:
- case ts.ModuleKind.ESNext:
- return true;
- default:
- return false;
- }
- }
- ts.hasJsonModuleEmitEnabled = hasJsonModuleEmitEnabled;
- function unreachableCodeIsError(options) {
- return options.allowUnreachableCode === false;
- }
- ts.unreachableCodeIsError = unreachableCodeIsError;
- function unusedLabelIsError(options) {
- return options.allowUnusedLabels === false;
- }
- ts.unusedLabelIsError = unusedLabelIsError;
- function getAreDeclarationMapsEnabled(options) {
- return !!(getEmitDeclarations(options) && options.declarationMap);
- }
- ts.getAreDeclarationMapsEnabled = getAreDeclarationMapsEnabled;
- function getAllowSyntheticDefaultImports(compilerOptions) {
- var moduleKind = getEmitModuleKind(compilerOptions);
- return compilerOptions.allowSyntheticDefaultImports !== undefined
- ? compilerOptions.allowSyntheticDefaultImports
- : compilerOptions.esModuleInterop ||
- moduleKind === ts.ModuleKind.System;
- }
- ts.getAllowSyntheticDefaultImports = getAllowSyntheticDefaultImports;
- function getEmitDeclarations(compilerOptions) {
- return !!(compilerOptions.declaration || compilerOptions.composite);
- }
- ts.getEmitDeclarations = getEmitDeclarations;
- function isIncrementalCompilation(options) {
- return !!(options.incremental || options.composite);
- }
- ts.isIncrementalCompilation = isIncrementalCompilation;
- function getStrictOptionValue(compilerOptions, flag) {
- return compilerOptions[flag] === undefined ? !!compilerOptions.strict : !!compilerOptions[flag];
- }
- ts.getStrictOptionValue = getStrictOptionValue;
- function compilerOptionsAffectSemanticDiagnostics(newOptions, oldOptions) {
- return oldOptions !== newOptions &&
- ts.semanticDiagnosticsOptionDeclarations.some(function (option) { return !isJsonEqual(getCompilerOptionValue(oldOptions, option), getCompilerOptionValue(newOptions, option)); });
- }
- ts.compilerOptionsAffectSemanticDiagnostics = compilerOptionsAffectSemanticDiagnostics;
- function compilerOptionsAffectEmit(newOptions, oldOptions) {
- return oldOptions !== newOptions &&
- ts.affectsEmitOptionDeclarations.some(function (option) { return !isJsonEqual(getCompilerOptionValue(oldOptions, option), getCompilerOptionValue(newOptions, option)); });
- }
- ts.compilerOptionsAffectEmit = compilerOptionsAffectEmit;
- function getCompilerOptionValue(options, option) {
- return option.strictFlag ? getStrictOptionValue(options, option.name) : options[option.name];
- }
- ts.getCompilerOptionValue = getCompilerOptionValue;
- function hasZeroOrOneAsteriskCharacter(str) {
- var seenAsterisk = false;
- for (var i = 0; i < str.length; i++) {
- if (str.charCodeAt(i) === 42) {
- if (!seenAsterisk) {
- seenAsterisk = true;
- }
- else {
- return false;
- }
- }
- }
- return true;
- }
- ts.hasZeroOrOneAsteriskCharacter = hasZeroOrOneAsteriskCharacter;
- function discoverProbableSymlinks(files, getCanonicalFileName, cwd) {
- var result = ts.createMap();
- var symlinks = ts.flatten(ts.mapDefined(files, function (sf) {
- return sf.resolvedModules && ts.compact(ts.arrayFrom(ts.mapIterator(sf.resolvedModules.values(), function (res) {
- return res && res.originalPath && res.resolvedFileName !== res.originalPath ? [res.resolvedFileName, res.originalPath] : undefined;
- })));
- }));
- for (var _i = 0, symlinks_1 = symlinks; _i < symlinks_1.length; _i++) {
- var _a = symlinks_1[_i], resolvedPath = _a[0], originalPath = _a[1];
- var _b = guessDirectorySymlink(resolvedPath, originalPath, cwd, getCanonicalFileName), commonResolved = _b[0], commonOriginal = _b[1];
- result.set(commonOriginal, commonResolved);
- }
- return result;
- }
- ts.discoverProbableSymlinks = discoverProbableSymlinks;
- function guessDirectorySymlink(a, b, cwd, getCanonicalFileName) {
- var aParts = ts.getPathComponents(ts.toPath(a, cwd, getCanonicalFileName));
- var bParts = ts.getPathComponents(ts.toPath(b, cwd, getCanonicalFileName));
- while (!isNodeModulesOrScopedPackageDirectory(aParts[aParts.length - 2], getCanonicalFileName) &&
- !isNodeModulesOrScopedPackageDirectory(bParts[bParts.length - 2], getCanonicalFileName) &&
- getCanonicalFileName(aParts[aParts.length - 1]) === getCanonicalFileName(bParts[bParts.length - 1])) {
- aParts.pop();
- bParts.pop();
- }
- return [ts.getPathFromPathComponents(aParts), ts.getPathFromPathComponents(bParts)];
- }
- function isNodeModulesOrScopedPackageDirectory(s, getCanonicalFileName) {
- return getCanonicalFileName(s) === "node_modules" || ts.startsWith(s, "@");
- }
- function stripLeadingDirectorySeparator(s) {
- return ts.isAnyDirectorySeparator(s.charCodeAt(0)) ? s.slice(1) : undefined;
- }
- function tryRemoveDirectoryPrefix(path, dirPath, getCanonicalFileName) {
- var withoutPrefix = ts.tryRemovePrefix(path, dirPath, getCanonicalFileName);
- return withoutPrefix === undefined ? undefined : stripLeadingDirectorySeparator(withoutPrefix);
- }
- ts.tryRemoveDirectoryPrefix = tryRemoveDirectoryPrefix;
- var reservedCharacterPattern = /[^\w\s\/]/g;
- function regExpEscape(text) {
- return text.replace(reservedCharacterPattern, escapeRegExpCharacter);
- }
- ts.regExpEscape = regExpEscape;
- function escapeRegExpCharacter(match) {
- return "\\" + match;
- }
- var wildcardCharCodes = [42, 63];
- ts.commonPackageFolders = ["node_modules", "bower_components", "jspm_packages"];
- var implicitExcludePathRegexPattern = "(?!(" + ts.commonPackageFolders.join("|") + ")(/|$))";
- var filesMatcher = {
- singleAsteriskRegexFragment: "([^./]|(\\.(?!min\\.js$))?)*",
- doubleAsteriskRegexFragment: "(/" + implicitExcludePathRegexPattern + "[^/.][^/]*)*?",
- replaceWildcardCharacter: function (match) { return replaceWildcardCharacter(match, filesMatcher.singleAsteriskRegexFragment); }
- };
- var directoriesMatcher = {
- singleAsteriskRegexFragment: "[^/]*",
- doubleAsteriskRegexFragment: "(/" + implicitExcludePathRegexPattern + "[^/.][^/]*)*?",
- replaceWildcardCharacter: function (match) { return replaceWildcardCharacter(match, directoriesMatcher.singleAsteriskRegexFragment); }
- };
- var excludeMatcher = {
- singleAsteriskRegexFragment: "[^/]*",
- doubleAsteriskRegexFragment: "(/.+?)?",
- replaceWildcardCharacter: function (match) { return replaceWildcardCharacter(match, excludeMatcher.singleAsteriskRegexFragment); }
- };
- var wildcardMatchers = {
- files: filesMatcher,
- directories: directoriesMatcher,
- exclude: excludeMatcher
- };
- function getRegularExpressionForWildcard(specs, basePath, usage) {
- var patterns = getRegularExpressionsForWildcards(specs, basePath, usage);
- if (!patterns || !patterns.length) {
- return undefined;
- }
- var pattern = patterns.map(function (pattern) { return "(" + pattern + ")"; }).join("|");
- var terminator = usage === "exclude" ? "($|/)" : "$";
- return "^(" + pattern + ")" + terminator;
- }
- ts.getRegularExpressionForWildcard = getRegularExpressionForWildcard;
- function getRegularExpressionsForWildcards(specs, basePath, usage) {
- if (specs === undefined || specs.length === 0) {
- return undefined;
- }
- return ts.flatMap(specs, function (spec) {
- return spec && getSubPatternFromSpec(spec, basePath, usage, wildcardMatchers[usage]);
- });
- }
- ts.getRegularExpressionsForWildcards = getRegularExpressionsForWildcards;
- function isImplicitGlob(lastPathComponent) {
- return !/[.*?]/.test(lastPathComponent);
- }
- ts.isImplicitGlob = isImplicitGlob;
- function getSubPatternFromSpec(spec, basePath, usage, _a) {
- var singleAsteriskRegexFragment = _a.singleAsteriskRegexFragment, doubleAsteriskRegexFragment = _a.doubleAsteriskRegexFragment, replaceWildcardCharacter = _a.replaceWildcardCharacter;
- var subpattern = "";
- var hasWrittenComponent = false;
- var components = ts.getNormalizedPathComponents(spec, basePath);
- var lastComponent = ts.last(components);
- if (usage !== "exclude" && lastComponent === "**") {
- return undefined;
- }
- components[0] = ts.removeTrailingDirectorySeparator(components[0]);
- if (isImplicitGlob(lastComponent)) {
- components.push("**", "*");
- }
- var optionalCount = 0;
- for (var _i = 0, components_1 = components; _i < components_1.length; _i++) {
- var component = components_1[_i];
- if (component === "**") {
- subpattern += doubleAsteriskRegexFragment;
- }
- else {
- if (usage === "directories") {
- subpattern += "(";
- optionalCount++;
- }
- if (hasWrittenComponent) {
- subpattern += ts.directorySeparator;
- }
- if (usage !== "exclude") {
- var componentPattern = "";
- if (component.charCodeAt(0) === 42) {
- componentPattern += "([^./]" + singleAsteriskRegexFragment + ")?";
- component = component.substr(1);
- }
- else if (component.charCodeAt(0) === 63) {
- componentPattern += "[^./]";
- component = component.substr(1);
- }
- componentPattern += component.replace(reservedCharacterPattern, replaceWildcardCharacter);
- if (componentPattern !== component) {
- subpattern += implicitExcludePathRegexPattern;
- }
- subpattern += componentPattern;
- }
- else {
- subpattern += component.replace(reservedCharacterPattern, replaceWildcardCharacter);
- }
- }
- hasWrittenComponent = true;
- }
- while (optionalCount > 0) {
- subpattern += ")?";
- optionalCount--;
- }
- return subpattern;
- }
- function replaceWildcardCharacter(match, singleAsteriskRegexFragment) {
- return match === "*" ? singleAsteriskRegexFragment : match === "?" ? "[^/]" : "\\" + match;
- }
- function getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory) {
- path = ts.normalizePath(path);
- currentDirectory = ts.normalizePath(currentDirectory);
- var absolutePath = ts.combinePaths(currentDirectory, path);
- return {
- includeFilePatterns: ts.map(getRegularExpressionsForWildcards(includes, absolutePath, "files"), function (pattern) { return "^" + pattern + "$"; }),
- includeFilePattern: getRegularExpressionForWildcard(includes, absolutePath, "files"),
- includeDirectoryPattern: getRegularExpressionForWildcard(includes, absolutePath, "directories"),
- excludePattern: getRegularExpressionForWildcard(excludes, absolutePath, "exclude"),
- basePaths: getBasePaths(path, includes, useCaseSensitiveFileNames)
- };
- }
- ts.getFileMatcherPatterns = getFileMatcherPatterns;
- function getRegexFromPattern(pattern, useCaseSensitiveFileNames) {
- return new RegExp(pattern, useCaseSensitiveFileNames ? "" : "i");
- }
- ts.getRegexFromPattern = getRegexFromPattern;
- function matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, currentDirectory, depth, getFileSystemEntries, realpath) {
- path = ts.normalizePath(path);
- currentDirectory = ts.normalizePath(currentDirectory);
- var patterns = getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory);
- var includeFileRegexes = patterns.includeFilePatterns && patterns.includeFilePatterns.map(function (pattern) { return getRegexFromPattern(pattern, useCaseSensitiveFileNames); });
- var includeDirectoryRegex = patterns.includeDirectoryPattern && getRegexFromPattern(patterns.includeDirectoryPattern, useCaseSensitiveFileNames);
- var excludeRegex = patterns.excludePattern && getRegexFromPattern(patterns.excludePattern, useCaseSensitiveFileNames);
- var results = includeFileRegexes ? includeFileRegexes.map(function () { return []; }) : [[]];
- var visited = ts.createMap();
- var toCanonical = ts.createGetCanonicalFileName(useCaseSensitiveFileNames);
- for (var _i = 0, _a = patterns.basePaths; _i < _a.length; _i++) {
- var basePath = _a[_i];
- visitDirectory(basePath, ts.combinePaths(currentDirectory, basePath), depth);
- }
- return ts.flatten(results);
- function visitDirectory(path, absolutePath, depth) {
- var canonicalPath = toCanonical(realpath(absolutePath));
- if (visited.has(canonicalPath))
- return;
- visited.set(canonicalPath, true);
- var _a = getFileSystemEntries(path), files = _a.files, directories = _a.directories;
- var _loop_1 = function (current) {
- var name = ts.combinePaths(path, current);
- var absoluteName = ts.combinePaths(absolutePath, current);
- if (extensions && !ts.fileExtensionIsOneOf(name, extensions))
- return "continue";
- if (excludeRegex && excludeRegex.test(absoluteName))
- return "continue";
- if (!includeFileRegexes) {
- results[0].push(name);
- }
- else {
- var includeIndex = ts.findIndex(includeFileRegexes, function (re) { return re.test(absoluteName); });
- if (includeIndex !== -1) {
- results[includeIndex].push(name);
- }
- }
- };
- for (var _i = 0, _b = ts.sort(files, ts.compareStringsCaseSensitive); _i < _b.length; _i++) {
- var current = _b[_i];
- _loop_1(current);
- }
- if (depth !== undefined) {
- depth--;
- if (depth === 0) {
- return;
- }
- }
- for (var _c = 0, _d = ts.sort(directories, ts.compareStringsCaseSensitive); _c < _d.length; _c++) {
- var current = _d[_c];
- var name = ts.combinePaths(path, current);
- var absoluteName = ts.combinePaths(absolutePath, current);
- if ((!includeDirectoryRegex || includeDirectoryRegex.test(absoluteName)) &&
- (!excludeRegex || !excludeRegex.test(absoluteName))) {
- visitDirectory(name, absoluteName, depth);
- }
- }
- }
- }
- ts.matchFiles = matchFiles;
- function getBasePaths(path, includes, useCaseSensitiveFileNames) {
- var basePaths = [path];
- if (includes) {
- var includeBasePaths = [];
- for (var _i = 0, includes_1 = includes; _i < includes_1.length; _i++) {
- var include = includes_1[_i];
- var absolute = ts.isRootedDiskPath(include) ? include : ts.normalizePath(ts.combinePaths(path, include));
- includeBasePaths.push(getIncludeBasePath(absolute));
- }
- includeBasePaths.sort(ts.getStringComparer(!useCaseSensitiveFileNames));
- var _loop_2 = function (includeBasePath) {
- if (ts.every(basePaths, function (basePath) { return !ts.containsPath(basePath, includeBasePath, path, !useCaseSensitiveFileNames); })) {
- basePaths.push(includeBasePath);
- }
- };
- for (var _a = 0, includeBasePaths_1 = includeBasePaths; _a < includeBasePaths_1.length; _a++) {
- var includeBasePath = includeBasePaths_1[_a];
- _loop_2(includeBasePath);
- }
- }
- return basePaths;
- }
- function getIncludeBasePath(absolute) {
- var wildcardOffset = ts.indexOfAnyCharCode(absolute, wildcardCharCodes);
- if (wildcardOffset < 0) {
- return !ts.hasExtension(absolute)
- ? absolute
- : ts.removeTrailingDirectorySeparator(ts.getDirectoryPath(absolute));
- }
- return absolute.substring(0, absolute.lastIndexOf(ts.directorySeparator, wildcardOffset));
- }
- function ensureScriptKind(fileName, scriptKind) {
- return scriptKind || getScriptKindFromFileName(fileName) || 3;
- }
- ts.ensureScriptKind = ensureScriptKind;
- function getScriptKindFromFileName(fileName) {
- var ext = fileName.substr(fileName.lastIndexOf("."));
- switch (ext.toLowerCase()) {
- case ".js":
- return 1;
- case ".jsx":
- return 2;
- case ".ts":
- return 3;
- case ".tsx":
- return 4;
- case ".json":
- return 6;
- default:
- return 0;
- }
- }
- ts.getScriptKindFromFileName = getScriptKindFromFileName;
- ts.supportedTSExtensions = [".ts", ".tsx", ".d.ts"];
- ts.supportedTSExtensionsWithJson = [".ts", ".tsx", ".d.ts", ".json"];
- ts.supportedTSExtensionsForExtractExtension = [".d.ts", ".ts", ".tsx"];
- ts.supportedJSExtensions = [".js", ".jsx"];
- ts.supportedJSAndJsonExtensions = [".js", ".jsx", ".json"];
- var allSupportedExtensions = __spreadArrays(ts.supportedTSExtensions, ts.supportedJSExtensions);
- var allSupportedExtensionsWithJson = __spreadArrays(ts.supportedTSExtensions, ts.supportedJSExtensions, [".json"]);
- function getSupportedExtensions(options, extraFileExtensions) {
- var needJsExtensions = options && options.allowJs;
- if (!extraFileExtensions || extraFileExtensions.length === 0) {
- return needJsExtensions ? allSupportedExtensions : ts.supportedTSExtensions;
- }
- var extensions = __spreadArrays(needJsExtensions ? allSupportedExtensions : ts.supportedTSExtensions, ts.mapDefined(extraFileExtensions, function (x) { return x.scriptKind === 7 || needJsExtensions && isJSLike(x.scriptKind) ? x.extension : undefined; }));
- return ts.deduplicate(extensions, ts.equateStringsCaseSensitive, ts.compareStringsCaseSensitive);
- }
- ts.getSupportedExtensions = getSupportedExtensions;
- function getSuppoertedExtensionsWithJsonIfResolveJsonModule(options, supportedExtensions) {
- if (!options || !options.resolveJsonModule) {
- return supportedExtensions;
- }
- if (supportedExtensions === allSupportedExtensions) {
- return allSupportedExtensionsWithJson;
- }
- if (supportedExtensions === ts.supportedTSExtensions) {
- return ts.supportedTSExtensionsWithJson;
- }
- return __spreadArrays(supportedExtensions, [".json"]);
- }
- ts.getSuppoertedExtensionsWithJsonIfResolveJsonModule = getSuppoertedExtensionsWithJsonIfResolveJsonModule;
- function isJSLike(scriptKind) {
- return scriptKind === 1 || scriptKind === 2;
- }
- function hasJSFileExtension(fileName) {
- return ts.some(ts.supportedJSExtensions, function (extension) { return ts.fileExtensionIs(fileName, extension); });
- }
- ts.hasJSFileExtension = hasJSFileExtension;
- function hasTSFileExtension(fileName) {
- return ts.some(ts.supportedTSExtensions, function (extension) { return ts.fileExtensionIs(fileName, extension); });
- }
- ts.hasTSFileExtension = hasTSFileExtension;
- function isSupportedSourceFileName(fileName, compilerOptions, extraFileExtensions) {
- if (!fileName) {
- return false;
- }
- var supportedExtensions = getSupportedExtensions(compilerOptions, extraFileExtensions);
- for (var _i = 0, _a = getSuppoertedExtensionsWithJsonIfResolveJsonModule(compilerOptions, supportedExtensions); _i < _a.length; _i++) {
- var extension = _a[_i];
- if (ts.fileExtensionIs(fileName, extension)) {
- return true;
- }
- }
- return false;
- }
- ts.isSupportedSourceFileName = isSupportedSourceFileName;
- function getExtensionPriority(path, supportedExtensions) {
- for (var i = supportedExtensions.length - 1; i >= 0; i--) {
- if (ts.fileExtensionIs(path, supportedExtensions[i])) {
- return adjustExtensionPriority(i, supportedExtensions);
- }
- }
- return 0;
- }
- ts.getExtensionPriority = getExtensionPriority;
- function adjustExtensionPriority(extensionPriority, supportedExtensions) {
- if (extensionPriority < 2) {
- return 0;
- }
- else if (extensionPriority < supportedExtensions.length) {
- return 2;
- }
- else {
- return supportedExtensions.length;
- }
- }
- ts.adjustExtensionPriority = adjustExtensionPriority;
- function getNextLowestExtensionPriority(extensionPriority, supportedExtensions) {
- if (extensionPriority < 2) {
- return 2;
- }
- else {
- return supportedExtensions.length;
- }
- }
- ts.getNextLowestExtensionPriority = getNextLowestExtensionPriority;
- var extensionsToRemove = [".d.ts", ".ts", ".js", ".tsx", ".jsx", ".json"];
- function removeFileExtension(path) {
- for (var _i = 0, extensionsToRemove_1 = extensionsToRemove; _i < extensionsToRemove_1.length; _i++) {
- var ext = extensionsToRemove_1[_i];
- var extensionless = tryRemoveExtension(path, ext);
- if (extensionless !== undefined) {
- return extensionless;
- }
- }
- return path;
- }
- ts.removeFileExtension = removeFileExtension;
- function tryRemoveExtension(path, extension) {
- return ts.fileExtensionIs(path, extension) ? removeExtension(path, extension) : undefined;
- }
- ts.tryRemoveExtension = tryRemoveExtension;
- function removeExtension(path, extension) {
- return path.substring(0, path.length - extension.length);
- }
- ts.removeExtension = removeExtension;
- function changeExtension(path, newExtension) {
- return ts.changeAnyExtension(path, newExtension, extensionsToRemove, false);
- }
- ts.changeExtension = changeExtension;
- function tryParsePattern(pattern) {
- ts.Debug.assert(hasZeroOrOneAsteriskCharacter(pattern));
- var indexOfStar = pattern.indexOf("*");
- return indexOfStar === -1 ? undefined : {
- prefix: pattern.substr(0, indexOfStar),
- suffix: pattern.substr(indexOfStar + 1)
- };
- }
- ts.tryParsePattern = tryParsePattern;
- function positionIsSynthesized(pos) {
- return !(pos >= 0);
- }
- ts.positionIsSynthesized = positionIsSynthesized;
- function extensionIsTS(ext) {
- return ext === ".ts" || ext === ".tsx" || ext === ".d.ts";
- }
- ts.extensionIsTS = extensionIsTS;
- function resolutionExtensionIsTSOrJson(ext) {
- return extensionIsTS(ext) || ext === ".json";
- }
- ts.resolutionExtensionIsTSOrJson = resolutionExtensionIsTSOrJson;
- function extensionFromPath(path) {
- var ext = tryGetExtensionFromPath(path);
- return ext !== undefined ? ext : ts.Debug.fail("File " + path + " has unknown extension.");
- }
- ts.extensionFromPath = extensionFromPath;
- function isAnySupportedFileExtension(path) {
- return tryGetExtensionFromPath(path) !== undefined;
- }
- ts.isAnySupportedFileExtension = isAnySupportedFileExtension;
- function tryGetExtensionFromPath(path) {
- return ts.find(extensionsToRemove, function (e) { return ts.fileExtensionIs(path, e); });
- }
- ts.tryGetExtensionFromPath = tryGetExtensionFromPath;
- function isCheckJsEnabledForFile(sourceFile, compilerOptions) {
- return sourceFile.checkJsDirective ? sourceFile.checkJsDirective.enabled : compilerOptions.checkJs;
- }
- ts.isCheckJsEnabledForFile = isCheckJsEnabledForFile;
- ts.emptyFileSystemEntries = {
- files: ts.emptyArray,
- directories: ts.emptyArray
- };
- function matchPatternOrExact(patternStrings, candidate) {
- var patterns = [];
- for (var _i = 0, patternStrings_1 = patternStrings; _i < patternStrings_1.length; _i++) {
- var patternString = patternStrings_1[_i];
- if (!hasZeroOrOneAsteriskCharacter(patternString))
- continue;
- var pattern = tryParsePattern(patternString);
- if (pattern) {
- patterns.push(pattern);
- }
- else if (patternString === candidate) {
- return patternString;
- }
- }
- return ts.findBestPatternMatch(patterns, function (_) { return _; }, candidate);
- }
- ts.matchPatternOrExact = matchPatternOrExact;
- function sliceAfter(arr, value) {
- var index = arr.indexOf(value);
- ts.Debug.assert(index !== -1);
- return arr.slice(index);
- }
- ts.sliceAfter = sliceAfter;
- function addRelatedInfo(diagnostic) {
- var _a;
- var relatedInformation = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- relatedInformation[_i - 1] = arguments[_i];
- }
- if (!relatedInformation.length) {
- return diagnostic;
- }
- if (!diagnostic.relatedInformation) {
- diagnostic.relatedInformation = [];
- }
- (_a = diagnostic.relatedInformation).push.apply(_a, relatedInformation);
- return diagnostic;
- }
- ts.addRelatedInfo = addRelatedInfo;
- function minAndMax(arr, getValue) {
- ts.Debug.assert(arr.length !== 0);
- var min = getValue(arr[0]);
- var max = min;
- for (var i = 1; i < arr.length; i++) {
- var value = getValue(arr[i]);
- if (value < min) {
- min = value;
- }
- else if (value > max) {
- max = value;
- }
- }
- return { min: min, max: max };
- }
- ts.minAndMax = minAndMax;
- var NodeSet = (function () {
- function NodeSet() {
- this.map = ts.createMap();
- }
- NodeSet.prototype.add = function (node) {
- this.map.set(String(ts.getNodeId(node)), node);
- };
- NodeSet.prototype.tryAdd = function (node) {
- if (this.has(node))
- return false;
- this.add(node);
- return true;
- };
- NodeSet.prototype.has = function (node) {
- return this.map.has(String(ts.getNodeId(node)));
- };
- NodeSet.prototype.forEach = function (cb) {
- this.map.forEach(cb);
- };
- NodeSet.prototype.some = function (pred) {
- return forEachEntry(this.map, pred) || false;
- };
- return NodeSet;
- }());
- ts.NodeSet = NodeSet;
- var NodeMap = (function () {
- function NodeMap() {
- this.map = ts.createMap();
- }
- NodeMap.prototype.get = function (node) {
- var res = this.map.get(String(ts.getNodeId(node)));
- return res && res.value;
- };
- NodeMap.prototype.getOrUpdate = function (node, setValue) {
- var res = this.get(node);
- if (res)
- return res;
- var value = setValue();
- this.set(node, value);
- return value;
- };
- NodeMap.prototype.set = function (node, value) {
- this.map.set(String(ts.getNodeId(node)), { node: node, value: value });
- };
- NodeMap.prototype.has = function (node) {
- return this.map.has(String(ts.getNodeId(node)));
- };
- NodeMap.prototype.forEach = function (cb) {
- this.map.forEach(function (_a) {
- var node = _a.node, value = _a.value;
- return cb(value, node);
- });
- };
- return NodeMap;
- }());
- ts.NodeMap = NodeMap;
- function rangeOfNode(node) {
- return { pos: getTokenPosOfNode(node), end: node.end };
- }
- ts.rangeOfNode = rangeOfNode;
- function rangeOfTypeParameters(typeParameters) {
- return { pos: typeParameters.pos - 1, end: typeParameters.end + 1 };
- }
- ts.rangeOfTypeParameters = rangeOfTypeParameters;
- function skipTypeChecking(sourceFile, options, host) {
- return (options.skipLibCheck && sourceFile.isDeclarationFile ||
- options.skipDefaultLibCheck && sourceFile.hasNoDefaultLib) ||
- host.isSourceOfProjectReferenceRedirect(sourceFile.fileName);
- }
- ts.skipTypeChecking = skipTypeChecking;
- function isJsonEqual(a, b) {
- return a === b || typeof a === "object" && a !== null && typeof b === "object" && b !== null && ts.equalOwnProperties(a, b, isJsonEqual);
- }
- ts.isJsonEqual = isJsonEqual;
- function getOrUpdate(map, key, getDefault) {
- var got = map.get(key);
- if (got === undefined) {
- var value = getDefault();
- map.set(key, value);
- return value;
- }
- else {
- return got;
- }
- }
- ts.getOrUpdate = getOrUpdate;
- function parsePseudoBigInt(stringValue) {
- var log2Base;
- switch (stringValue.charCodeAt(1)) {
- case 98:
- case 66:
- log2Base = 1;
- break;
- case 111:
- case 79:
- log2Base = 3;
- break;
- case 120:
- case 88:
- log2Base = 4;
- break;
- default:
- var nIndex = stringValue.length - 1;
- var nonZeroStart = 0;
- while (stringValue.charCodeAt(nonZeroStart) === 48) {
- nonZeroStart++;
- }
- return stringValue.slice(nonZeroStart, nIndex) || "0";
- }
- var startIndex = 2, endIndex = stringValue.length - 1;
- var bitsNeeded = (endIndex - startIndex) * log2Base;
- var segments = new Uint16Array((bitsNeeded >>> 4) + (bitsNeeded & 15 ? 1 : 0));
- for (var i = endIndex - 1, bitOffset = 0; i >= startIndex; i--, bitOffset += log2Base) {
- var segment = bitOffset >>> 4;
- var digitChar = stringValue.charCodeAt(i);
- var digit = digitChar <= 57
- ? digitChar - 48
- : 10 + digitChar -
- (digitChar <= 70 ? 65 : 97);
- var shiftedDigit = digit << (bitOffset & 15);
- segments[segment] |= shiftedDigit;
- var residual = shiftedDigit >>> 16;
- if (residual)
- segments[segment + 1] |= residual;
- }
- var base10Value = "";
- var firstNonzeroSegment = segments.length - 1;
- var segmentsRemaining = true;
- while (segmentsRemaining) {
- var mod10 = 0;
- segmentsRemaining = false;
- for (var segment = firstNonzeroSegment; segment >= 0; segment--) {
- var newSegment = mod10 << 16 | segments[segment];
- var segmentValue = (newSegment / 10) | 0;
- segments[segment] = segmentValue;
- mod10 = newSegment - segmentValue * 10;
- if (segmentValue && !segmentsRemaining) {
- firstNonzeroSegment = segment;
- segmentsRemaining = true;
- }
- }
- base10Value = mod10 + base10Value;
- }
- return base10Value;
- }
- ts.parsePseudoBigInt = parsePseudoBigInt;
- function pseudoBigIntToString(_a) {
- var negative = _a.negative, base10Value = _a.base10Value;
- return (negative && base10Value !== "0" ? "-" : "") + base10Value;
- }
- ts.pseudoBigIntToString = pseudoBigIntToString;
- function isValidTypeOnlyAliasUseSite(useSite) {
- return !!(useSite.flags & 8388608)
- || isPartOfTypeQuery(useSite)
- || isIdentifierInNonEmittingHeritageClause(useSite)
- || isPartOfPossiblyValidTypeOrAbstractComputedPropertyName(useSite)
- || !isExpressionNode(useSite);
- }
- ts.isValidTypeOnlyAliasUseSite = isValidTypeOnlyAliasUseSite;
- function typeOnlyDeclarationIsExport(typeOnlyDeclaration) {
- return typeOnlyDeclaration.kind === 263;
- }
- ts.typeOnlyDeclarationIsExport = typeOnlyDeclarationIsExport;
- function isPartOfPossiblyValidTypeOrAbstractComputedPropertyName(node) {
- while (node.kind === 75 || node.kind === 194) {
- node = node.parent;
- }
- if (node.kind !== 154) {
- return false;
- }
- if (hasModifier(node.parent, 128)) {
- return true;
- }
- var containerKind = node.parent.parent.kind;
- return containerKind === 246 || containerKind === 173;
- }
- function isIdentifierInNonEmittingHeritageClause(node) {
- if (node.kind !== 75)
- return false;
- var heritageClause = findAncestor(node.parent, function (parent) {
- switch (parent.kind) {
- case 279:
- return true;
- case 194:
- case 216:
- return false;
- default:
- return "quit";
- }
- });
- return (heritageClause === null || heritageClause === void 0 ? void 0 : heritageClause.token) === 113 || (heritageClause === null || heritageClause === void 0 ? void 0 : heritageClause.parent.kind) === 246;
- }
- function isIdentifierTypeReference(node) {
- return ts.isTypeReferenceNode(node) && ts.isIdentifier(node.typeName);
- }
- ts.isIdentifierTypeReference = isIdentifierTypeReference;
- function arrayIsHomogeneous(array, comparer) {
- if (comparer === void 0) { comparer = ts.equateValues; }
- if (array.length < 2)
- return true;
- var first = array[0];
- for (var i = 1, length_1 = array.length; i < length_1; i++) {
- var target = array[i];
- if (!comparer(first, target))
- return false;
- }
- return true;
- }
- ts.arrayIsHomogeneous = arrayIsHomogeneous;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var NodeConstructor;
- var TokenConstructor;
- var IdentifierConstructor;
- var PrivateIdentifierConstructor;
- var SourceFileConstructor;
- function createNode(kind, pos, end) {
- if (kind === 290) {
- return new (SourceFileConstructor || (SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor()))(kind, pos, end);
- }
- else if (kind === 75) {
- return new (IdentifierConstructor || (IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor()))(kind, pos, end);
- }
- else if (kind === 76) {
- return new (PrivateIdentifierConstructor || (PrivateIdentifierConstructor = ts.objectAllocator.getPrivateIdentifierConstructor()))(kind, pos, end);
- }
- else if (!ts.isNodeKind(kind)) {
- return new (TokenConstructor || (TokenConstructor = ts.objectAllocator.getTokenConstructor()))(kind, pos, end);
- }
- else {
- return new (NodeConstructor || (NodeConstructor = ts.objectAllocator.getNodeConstructor()))(kind, pos, end);
- }
- }
- ts.createNode = createNode;
- function visitNode(cbNode, node) {
- return node && cbNode(node);
- }
- function visitNodes(cbNode, cbNodes, nodes) {
- if (nodes) {
- if (cbNodes) {
- return cbNodes(nodes);
- }
- for (var _i = 0, nodes_1 = nodes; _i < nodes_1.length; _i++) {
- var node = nodes_1[_i];
- var result = cbNode(node);
- if (result) {
- return result;
- }
- }
- }
- }
- function isJSDocLikeText(text, start) {
- return text.charCodeAt(start + 1) === 42 &&
- text.charCodeAt(start + 2) === 42 &&
- text.charCodeAt(start + 3) !== 47;
- }
- ts.isJSDocLikeText = isJSDocLikeText;
- function forEachChild(node, cbNode, cbNodes) {
- if (!node || node.kind <= 152) {
- return;
- }
- switch (node.kind) {
- case 153:
- return visitNode(cbNode, node.left) ||
- visitNode(cbNode, node.right);
- case 155:
- return visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.constraint) ||
- visitNode(cbNode, node.default) ||
- visitNode(cbNode, node.expression);
- case 282:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.questionToken) ||
- visitNode(cbNode, node.exclamationToken) ||
- visitNode(cbNode, node.equalsToken) ||
- visitNode(cbNode, node.objectAssignmentInitializer);
- case 283:
- return visitNode(cbNode, node.expression);
- case 156:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.dotDotDotToken) ||
- visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.questionToken) ||
- visitNode(cbNode, node.type) ||
- visitNode(cbNode, node.initializer);
- case 159:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.questionToken) ||
- visitNode(cbNode, node.exclamationToken) ||
- visitNode(cbNode, node.type) ||
- visitNode(cbNode, node.initializer);
- case 158:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.questionToken) ||
- visitNode(cbNode, node.type) ||
- visitNode(cbNode, node.initializer);
- case 281:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.questionToken) ||
- visitNode(cbNode, node.initializer);
- case 242:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.exclamationToken) ||
- visitNode(cbNode, node.type) ||
- visitNode(cbNode, node.initializer);
- case 191:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.dotDotDotToken) ||
- visitNode(cbNode, node.propertyName) ||
- visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.initializer);
- case 170:
- case 171:
- case 165:
- case 166:
- case 167:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNodes(cbNode, cbNodes, node.typeParameters) ||
- visitNodes(cbNode, cbNodes, node.parameters) ||
- visitNode(cbNode, node.type);
- case 161:
- case 160:
- case 162:
- case 163:
- case 164:
- case 201:
- case 244:
- case 202:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.asteriskToken) ||
- visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.questionToken) ||
- visitNode(cbNode, node.exclamationToken) ||
- visitNodes(cbNode, cbNodes, node.typeParameters) ||
- visitNodes(cbNode, cbNodes, node.parameters) ||
- visitNode(cbNode, node.type) ||
- visitNode(cbNode, node.equalsGreaterThanToken) ||
- visitNode(cbNode, node.body);
- case 169:
- return visitNode(cbNode, node.typeName) ||
- visitNodes(cbNode, cbNodes, node.typeArguments);
- case 168:
- return visitNode(cbNode, node.assertsModifier) ||
- visitNode(cbNode, node.parameterName) ||
- visitNode(cbNode, node.type);
- case 172:
- return visitNode(cbNode, node.exprName);
- case 173:
- return visitNodes(cbNode, cbNodes, node.members);
- case 174:
- return visitNode(cbNode, node.elementType);
- case 175:
- return visitNodes(cbNode, cbNodes, node.elementTypes);
- case 178:
- case 179:
- return visitNodes(cbNode, cbNodes, node.types);
- case 180:
- return visitNode(cbNode, node.checkType) ||
- visitNode(cbNode, node.extendsType) ||
- visitNode(cbNode, node.trueType) ||
- visitNode(cbNode, node.falseType);
- case 181:
- return visitNode(cbNode, node.typeParameter);
- case 188:
- return visitNode(cbNode, node.argument) ||
- visitNode(cbNode, node.qualifier) ||
- visitNodes(cbNode, cbNodes, node.typeArguments);
- case 182:
- case 184:
- return visitNode(cbNode, node.type);
- case 185:
- return visitNode(cbNode, node.objectType) ||
- visitNode(cbNode, node.indexType);
- case 186:
- return visitNode(cbNode, node.readonlyToken) ||
- visitNode(cbNode, node.typeParameter) ||
- visitNode(cbNode, node.questionToken) ||
- visitNode(cbNode, node.type);
- case 187:
- return visitNode(cbNode, node.literal);
- case 189:
- case 190:
- return visitNodes(cbNode, cbNodes, node.elements);
- case 192:
- return visitNodes(cbNode, cbNodes, node.elements);
- case 193:
- return visitNodes(cbNode, cbNodes, node.properties);
- case 194:
- return visitNode(cbNode, node.expression) ||
- visitNode(cbNode, node.questionDotToken) ||
- visitNode(cbNode, node.name);
- case 195:
- return visitNode(cbNode, node.expression) ||
- visitNode(cbNode, node.questionDotToken) ||
- visitNode(cbNode, node.argumentExpression);
- case 196:
- case 197:
- return visitNode(cbNode, node.expression) ||
- visitNode(cbNode, node.questionDotToken) ||
- visitNodes(cbNode, cbNodes, node.typeArguments) ||
- visitNodes(cbNode, cbNodes, node.arguments);
- case 198:
- return visitNode(cbNode, node.tag) ||
- visitNode(cbNode, node.questionDotToken) ||
- visitNodes(cbNode, cbNodes, node.typeArguments) ||
- visitNode(cbNode, node.template);
- case 199:
- return visitNode(cbNode, node.type) ||
- visitNode(cbNode, node.expression);
- case 200:
- return visitNode(cbNode, node.expression);
- case 203:
- return visitNode(cbNode, node.expression);
- case 204:
- return visitNode(cbNode, node.expression);
- case 205:
- return visitNode(cbNode, node.expression);
- case 207:
- return visitNode(cbNode, node.operand);
- case 212:
- return visitNode(cbNode, node.asteriskToken) ||
- visitNode(cbNode, node.expression);
- case 206:
- return visitNode(cbNode, node.expression);
- case 208:
- return visitNode(cbNode, node.operand);
- case 209:
- return visitNode(cbNode, node.left) ||
- visitNode(cbNode, node.operatorToken) ||
- visitNode(cbNode, node.right);
- case 217:
- return visitNode(cbNode, node.expression) ||
- visitNode(cbNode, node.type);
- case 218:
- return visitNode(cbNode, node.expression);
- case 219:
- return visitNode(cbNode, node.name);
- case 210:
- return visitNode(cbNode, node.condition) ||
- visitNode(cbNode, node.questionToken) ||
- visitNode(cbNode, node.whenTrue) ||
- visitNode(cbNode, node.colonToken) ||
- visitNode(cbNode, node.whenFalse);
- case 213:
- return visitNode(cbNode, node.expression);
- case 223:
- case 250:
- return visitNodes(cbNode, cbNodes, node.statements);
- case 290:
- return visitNodes(cbNode, cbNodes, node.statements) ||
- visitNode(cbNode, node.endOfFileToken);
- case 225:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.declarationList);
- case 243:
- return visitNodes(cbNode, cbNodes, node.declarations);
- case 226:
- return visitNode(cbNode, node.expression);
- case 227:
- return visitNode(cbNode, node.expression) ||
- visitNode(cbNode, node.thenStatement) ||
- visitNode(cbNode, node.elseStatement);
- case 228:
- return visitNode(cbNode, node.statement) ||
- visitNode(cbNode, node.expression);
- case 229:
- return visitNode(cbNode, node.expression) ||
- visitNode(cbNode, node.statement);
- case 230:
- return visitNode(cbNode, node.initializer) ||
- visitNode(cbNode, node.condition) ||
- visitNode(cbNode, node.incrementor) ||
- visitNode(cbNode, node.statement);
- case 231:
- return visitNode(cbNode, node.initializer) ||
- visitNode(cbNode, node.expression) ||
- visitNode(cbNode, node.statement);
- case 232:
- return visitNode(cbNode, node.awaitModifier) ||
- visitNode(cbNode, node.initializer) ||
- visitNode(cbNode, node.expression) ||
- visitNode(cbNode, node.statement);
- case 233:
- case 234:
- return visitNode(cbNode, node.label);
- case 235:
- return visitNode(cbNode, node.expression);
- case 236:
- return visitNode(cbNode, node.expression) ||
- visitNode(cbNode, node.statement);
- case 237:
- return visitNode(cbNode, node.expression) ||
- visitNode(cbNode, node.caseBlock);
- case 251:
- return visitNodes(cbNode, cbNodes, node.clauses);
- case 277:
- return visitNode(cbNode, node.expression) ||
- visitNodes(cbNode, cbNodes, node.statements);
- case 278:
- return visitNodes(cbNode, cbNodes, node.statements);
- case 238:
- return visitNode(cbNode, node.label) ||
- visitNode(cbNode, node.statement);
- case 239:
- return visitNode(cbNode, node.expression);
- case 240:
- return visitNode(cbNode, node.tryBlock) ||
- visitNode(cbNode, node.catchClause) ||
- visitNode(cbNode, node.finallyBlock);
- case 280:
- return visitNode(cbNode, node.variableDeclaration) ||
- visitNode(cbNode, node.block);
- case 157:
- return visitNode(cbNode, node.expression);
- case 245:
- case 214:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNodes(cbNode, cbNodes, node.typeParameters) ||
- visitNodes(cbNode, cbNodes, node.heritageClauses) ||
- visitNodes(cbNode, cbNodes, node.members);
- case 246:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNodes(cbNode, cbNodes, node.typeParameters) ||
- visitNodes(cbNode, cbNodes, node.heritageClauses) ||
- visitNodes(cbNode, cbNodes, node.members);
- case 247:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNodes(cbNode, cbNodes, node.typeParameters) ||
- visitNode(cbNode, node.type);
- case 248:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNodes(cbNode, cbNodes, node.members);
- case 284:
- return visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.initializer);
- case 249:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.body);
- case 253:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.moduleReference);
- case 254:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.importClause) ||
- visitNode(cbNode, node.moduleSpecifier);
- case 255:
- return visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.namedBindings);
- case 252:
- return visitNode(cbNode, node.name);
- case 256:
- return visitNode(cbNode, node.name);
- case 262:
- return visitNode(cbNode, node.name);
- case 257:
- case 261:
- return visitNodes(cbNode, cbNodes, node.elements);
- case 260:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.exportClause) ||
- visitNode(cbNode, node.moduleSpecifier);
- case 258:
- case 263:
- return visitNode(cbNode, node.propertyName) ||
- visitNode(cbNode, node.name);
- case 259:
- return visitNodes(cbNode, cbNodes, node.decorators) ||
- visitNodes(cbNode, cbNodes, node.modifiers) ||
- visitNode(cbNode, node.expression);
- case 211:
- return visitNode(cbNode, node.head) || visitNodes(cbNode, cbNodes, node.templateSpans);
- case 221:
- return visitNode(cbNode, node.expression) || visitNode(cbNode, node.literal);
- case 154:
- return visitNode(cbNode, node.expression);
- case 279:
- return visitNodes(cbNode, cbNodes, node.types);
- case 216:
- return visitNode(cbNode, node.expression) ||
- visitNodes(cbNode, cbNodes, node.typeArguments);
- case 265:
- return visitNode(cbNode, node.expression);
- case 264:
- return visitNodes(cbNode, cbNodes, node.decorators);
- case 327:
- return visitNodes(cbNode, cbNodes, node.elements);
- case 266:
- return visitNode(cbNode, node.openingElement) ||
- visitNodes(cbNode, cbNodes, node.children) ||
- visitNode(cbNode, node.closingElement);
- case 270:
- return visitNode(cbNode, node.openingFragment) ||
- visitNodes(cbNode, cbNodes, node.children) ||
- visitNode(cbNode, node.closingFragment);
- case 267:
- case 268:
- return visitNode(cbNode, node.tagName) ||
- visitNodes(cbNode, cbNodes, node.typeArguments) ||
- visitNode(cbNode, node.attributes);
- case 274:
- return visitNodes(cbNode, cbNodes, node.properties);
- case 273:
- return visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.initializer);
- case 275:
- return visitNode(cbNode, node.expression);
- case 276:
- return visitNode(cbNode, node.dotDotDotToken) ||
- visitNode(cbNode, node.expression);
- case 269:
- return visitNode(cbNode, node.tagName);
- case 176:
- case 177:
- case 294:
- case 298:
- case 297:
- case 299:
- case 301:
- return visitNode(cbNode, node.type);
- case 300:
- return visitNodes(cbNode, cbNodes, node.parameters) ||
- visitNode(cbNode, node.type);
- case 303:
- return visitNodes(cbNode, cbNodes, node.tags);
- case 317:
- case 323:
- return visitNode(cbNode, node.tagName) ||
- (node.isNameFirst
- ? visitNode(cbNode, node.name) ||
- visitNode(cbNode, node.typeExpression)
- : visitNode(cbNode, node.typeExpression) ||
- visitNode(cbNode, node.name));
- case 309:
- return visitNode(cbNode, node.tagName);
- case 308:
- return visitNode(cbNode, node.tagName) ||
- visitNode(cbNode, node.class);
- case 307:
- return visitNode(cbNode, node.tagName) ||
- visitNode(cbNode, node.class);
- case 321:
- return visitNode(cbNode, node.tagName) ||
- visitNode(cbNode, node.constraint) ||
- visitNodes(cbNode, cbNodes, node.typeParameters);
- case 322:
- return visitNode(cbNode, node.tagName) ||
- (node.typeExpression &&
- node.typeExpression.kind === 294
- ? visitNode(cbNode, node.typeExpression) ||
- visitNode(cbNode, node.fullName)
- : visitNode(cbNode, node.fullName) ||
- visitNode(cbNode, node.typeExpression));
- case 315:
- return visitNode(cbNode, node.tagName) ||
- visitNode(cbNode, node.fullName) ||
- visitNode(cbNode, node.typeExpression);
- case 318:
- case 320:
- case 319:
- case 316:
- return visitNode(cbNode, node.tagName) ||
- visitNode(cbNode, node.typeExpression);
- case 305:
- return ts.forEach(node.typeParameters, cbNode) ||
- ts.forEach(node.parameters, cbNode) ||
- visitNode(cbNode, node.type);
- case 304:
- return ts.forEach(node.jsDocPropertyTags, cbNode);
- case 306:
- case 310:
- case 311:
- case 312:
- case 313:
- case 314:
- return visitNode(cbNode, node.tagName);
- case 326:
- return visitNode(cbNode, node.expression);
- }
- }
- ts.forEachChild = forEachChild;
- function forEachChildRecursively(rootNode, cbNode, cbNodes) {
- var stack = [rootNode];
- while (stack.length) {
- var parent = stack.pop();
- var res = visitAllPossibleChildren(parent, gatherPossibleChildren(parent));
- if (res) {
- return res;
- }
- }
- return;
- function gatherPossibleChildren(node) {
- var children = [];
- forEachChild(node, addWorkItem, addWorkItem);
- return children;
- function addWorkItem(n) {
- children.unshift(n);
- }
- }
- function visitAllPossibleChildren(parent, children) {
- for (var _i = 0, children_1 = children; _i < children_1.length; _i++) {
- var child = children_1[_i];
- if (ts.isArray(child)) {
- if (cbNodes) {
- var res = cbNodes(child, parent);
- if (res) {
- if (res === "skip")
- continue;
- return res;
- }
- }
- for (var i = child.length - 1; i >= 0; i--) {
- var realChild = child[i];
- var res = cbNode(realChild, parent);
- if (res) {
- if (res === "skip")
- continue;
- return res;
- }
- stack.push(realChild);
- }
- }
- else {
- stack.push(child);
- var res = cbNode(child, parent);
- if (res) {
- if (res === "skip")
- continue;
- return res;
- }
- }
- }
- }
- }
- ts.forEachChildRecursively = forEachChildRecursively;
- function createSourceFile(fileName, sourceText, languageVersion, setParentNodes, scriptKind) {
- if (setParentNodes === void 0) { setParentNodes = false; }
- ts.performance.mark("beforeParse");
- var result;
- ts.perfLogger.logStartParseSourceFile(fileName);
- if (languageVersion === 100) {
- result = Parser.parseSourceFile(fileName, sourceText, languageVersion, undefined, setParentNodes, 6);
- }
- else {
- result = Parser.parseSourceFile(fileName, sourceText, languageVersion, undefined, setParentNodes, scriptKind);
- }
- ts.perfLogger.logStopParseSourceFile();
- ts.performance.mark("afterParse");
- ts.performance.measure("Parse", "beforeParse", "afterParse");
- return result;
- }
- ts.createSourceFile = createSourceFile;
- function parseIsolatedEntityName(text, languageVersion) {
- return Parser.parseIsolatedEntityName(text, languageVersion);
- }
- ts.parseIsolatedEntityName = parseIsolatedEntityName;
- function parseJsonText(fileName, sourceText) {
- return Parser.parseJsonText(fileName, sourceText);
- }
- ts.parseJsonText = parseJsonText;
- function isExternalModule(file) {
- return file.externalModuleIndicator !== undefined;
- }
- ts.isExternalModule = isExternalModule;
- function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) {
- if (aggressiveChecks === void 0) { aggressiveChecks = false; }
- var newSourceFile = IncrementalParser.updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks);
- newSourceFile.flags |= (sourceFile.flags & 3145728);
- return newSourceFile;
- }
- ts.updateSourceFile = updateSourceFile;
- function parseIsolatedJSDocComment(content, start, length) {
- var result = Parser.JSDocParser.parseIsolatedJSDocComment(content, start, length);
- if (result && result.jsDoc) {
- Parser.fixupParentReferences(result.jsDoc);
- }
- return result;
- }
- ts.parseIsolatedJSDocComment = parseIsolatedJSDocComment;
- function parseJSDocTypeExpressionForTests(content, start, length) {
- return Parser.JSDocParser.parseJSDocTypeExpressionForTests(content, start, length);
- }
- ts.parseJSDocTypeExpressionForTests = parseJSDocTypeExpressionForTests;
- var Parser;
- (function (Parser) {
- var scanner = ts.createScanner(99, true);
- var disallowInAndDecoratorContext = 4096 | 16384;
- var NodeConstructor;
- var TokenConstructor;
- var IdentifierConstructor;
- var PrivateIdentifierConstructor;
- var SourceFileConstructor;
- var sourceFile;
- var parseDiagnostics;
- var syntaxCursor;
- var currentToken;
- var sourceText;
- var nodeCount;
- var identifiers;
- var privateIdentifiers;
- var identifierCount;
- var parsingContext;
- var notParenthesizedArrow;
- var contextFlags;
- var parseErrorBeforeNextFinishedNode = false;
- function parseSourceFile(fileName, sourceText, languageVersion, syntaxCursor, setParentNodes, scriptKind) {
- if (setParentNodes === void 0) { setParentNodes = false; }
- scriptKind = ts.ensureScriptKind(fileName, scriptKind);
- if (scriptKind === 6) {
- var result_2 = parseJsonText(fileName, sourceText, languageVersion, syntaxCursor, setParentNodes);
- ts.convertToObjectWorker(result_2, result_2.parseDiagnostics, false, undefined, undefined);
- result_2.referencedFiles = ts.emptyArray;
- result_2.typeReferenceDirectives = ts.emptyArray;
- result_2.libReferenceDirectives = ts.emptyArray;
- result_2.amdDependencies = ts.emptyArray;
- result_2.hasNoDefaultLib = false;
- result_2.pragmas = ts.emptyMap;
- return result_2;
- }
- initializeState(sourceText, languageVersion, syntaxCursor, scriptKind);
- var result = parseSourceFileWorker(fileName, languageVersion, setParentNodes, scriptKind);
- clearState();
- return result;
- }
- Parser.parseSourceFile = parseSourceFile;
- function parseIsolatedEntityName(content, languageVersion) {
- initializeState(content, languageVersion, undefined, 1);
- nextToken();
- var entityName = parseEntityName(true);
- var isInvalid = token() === 1 && !parseDiagnostics.length;
- clearState();
- return isInvalid ? entityName : undefined;
- }
- Parser.parseIsolatedEntityName = parseIsolatedEntityName;
- function parseJsonText(fileName, sourceText, languageVersion, syntaxCursor, setParentNodes) {
- if (languageVersion === void 0) { languageVersion = 2; }
- initializeState(sourceText, languageVersion, syntaxCursor, 6);
- sourceFile = createSourceFile(fileName, 2, 6, false);
- sourceFile.flags = contextFlags;
- nextToken();
- var pos = getNodePos();
- if (token() === 1) {
- sourceFile.statements = createNodeArray([], pos, pos);
- sourceFile.endOfFileToken = parseTokenNode();
- }
- else {
- var statement = createNode(226);
- switch (token()) {
- case 22:
- statement.expression = parseArrayLiteralExpression();
- break;
- case 106:
- case 91:
- case 100:
- statement.expression = parseTokenNode();
- break;
- case 40:
- if (lookAhead(function () { return nextToken() === 8 && nextToken() !== 58; })) {
- statement.expression = parsePrefixUnaryExpression();
- }
- else {
- statement.expression = parseObjectLiteralExpression();
- }
- break;
- case 8:
- case 10:
- if (lookAhead(function () { return nextToken() !== 58; })) {
- statement.expression = parseLiteralNode();
- break;
- }
- default:
- statement.expression = parseObjectLiteralExpression();
- break;
- }
- finishNode(statement);
- sourceFile.statements = createNodeArray([statement], pos);
- sourceFile.endOfFileToken = parseExpectedToken(1, ts.Diagnostics.Unexpected_token);
- }
- if (setParentNodes) {
- fixupParentReferences(sourceFile);
- }
- sourceFile.nodeCount = nodeCount;
- sourceFile.identifierCount = identifierCount;
- sourceFile.identifiers = identifiers;
- sourceFile.parseDiagnostics = parseDiagnostics;
- var result = sourceFile;
- clearState();
- return result;
- }
- Parser.parseJsonText = parseJsonText;
- function getLanguageVariant(scriptKind) {
- return scriptKind === 4 || scriptKind === 2 || scriptKind === 1 || scriptKind === 6 ? 1 : 0;
- }
- function initializeState(_sourceText, languageVersion, _syntaxCursor, scriptKind) {
- NodeConstructor = ts.objectAllocator.getNodeConstructor();
- TokenConstructor = ts.objectAllocator.getTokenConstructor();
- IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor();
- PrivateIdentifierConstructor = ts.objectAllocator.getPrivateIdentifierConstructor();
- SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor();
- sourceText = _sourceText;
- syntaxCursor = _syntaxCursor;
- parseDiagnostics = [];
- parsingContext = 0;
- identifiers = ts.createMap();
- privateIdentifiers = ts.createMap();
- identifierCount = 0;
- nodeCount = 0;
- switch (scriptKind) {
- case 1:
- case 2:
- contextFlags = 131072;
- break;
- case 6:
- contextFlags = 131072 | 33554432;
- break;
- default:
- contextFlags = 0;
- break;
- }
- parseErrorBeforeNextFinishedNode = false;
- scanner.setText(sourceText);
- scanner.setOnError(scanError);
- scanner.setScriptTarget(languageVersion);
- scanner.setLanguageVariant(getLanguageVariant(scriptKind));
- }
- function clearState() {
- scanner.clearCommentDirectives();
- scanner.setText("");
- scanner.setOnError(undefined);
- parseDiagnostics = undefined;
- sourceFile = undefined;
- identifiers = undefined;
- syntaxCursor = undefined;
- sourceText = undefined;
- notParenthesizedArrow = undefined;
- }
- function parseSourceFileWorker(fileName, languageVersion, setParentNodes, scriptKind) {
- var isDeclarationFile = isDeclarationFileName(fileName);
- if (isDeclarationFile) {
- contextFlags |= 8388608;
- }
- sourceFile = createSourceFile(fileName, languageVersion, scriptKind, isDeclarationFile);
- sourceFile.flags = contextFlags;
- nextToken();
- processCommentPragmas(sourceFile, sourceText);
- processPragmasIntoFields(sourceFile, reportPragmaDiagnostic);
- sourceFile.statements = parseList(0, parseStatement);
- ts.Debug.assert(token() === 1);
- sourceFile.endOfFileToken = addJSDocComment(parseTokenNode());
- setExternalModuleIndicator(sourceFile);
- sourceFile.commentDirectives = scanner.getCommentDirectives();
- sourceFile.nodeCount = nodeCount;
- sourceFile.identifierCount = identifierCount;
- sourceFile.identifiers = identifiers;
- sourceFile.parseDiagnostics = parseDiagnostics;
- if (setParentNodes) {
- fixupParentReferences(sourceFile);
- }
- return sourceFile;
- function reportPragmaDiagnostic(pos, end, diagnostic) {
- parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, pos, end, diagnostic));
- }
- }
- function addJSDocComment(node) {
- ts.Debug.assert(!node.jsDoc);
- var jsDoc = ts.mapDefined(ts.getJSDocCommentRanges(node, sourceFile.text), function (comment) { return JSDocParser.parseJSDocComment(node, comment.pos, comment.end - comment.pos); });
- if (jsDoc.length)
- node.jsDoc = jsDoc;
- return node;
- }
- function fixupParentReferences(rootNode) {
- forEachChildRecursively(rootNode, bindParentToChild);
- function bindParentToChild(child, parent) {
- child.parent = parent;
- if (ts.hasJSDocNodes(child)) {
- for (var _i = 0, _a = child.jsDoc; _i < _a.length; _i++) {
- var doc = _a[_i];
- bindParentToChild(doc, child);
- forEachChildRecursively(doc, bindParentToChild);
- }
- }
- }
- }
- Parser.fixupParentReferences = fixupParentReferences;
- function createSourceFile(fileName, languageVersion, scriptKind, isDeclarationFile) {
- var sourceFile = new SourceFileConstructor(290, 0, sourceText.length);
- nodeCount++;
- sourceFile.text = sourceText;
- sourceFile.bindDiagnostics = [];
- sourceFile.bindSuggestionDiagnostics = undefined;
- sourceFile.languageVersion = languageVersion;
- sourceFile.fileName = ts.normalizePath(fileName);
- sourceFile.languageVariant = getLanguageVariant(scriptKind);
- sourceFile.isDeclarationFile = isDeclarationFile;
- sourceFile.scriptKind = scriptKind;
- return sourceFile;
- }
- function setContextFlag(val, flag) {
- if (val) {
- contextFlags |= flag;
- }
- else {
- contextFlags &= ~flag;
- }
- }
- function setDisallowInContext(val) {
- setContextFlag(val, 4096);
- }
- function setYieldContext(val) {
- setContextFlag(val, 8192);
- }
- function setDecoratorContext(val) {
- setContextFlag(val, 16384);
- }
- function setAwaitContext(val) {
- setContextFlag(val, 32768);
- }
- function doOutsideOfContext(context, func) {
- var contextFlagsToClear = context & contextFlags;
- if (contextFlagsToClear) {
- setContextFlag(false, contextFlagsToClear);
- var result = func();
- setContextFlag(true, contextFlagsToClear);
- return result;
- }
- return func();
- }
- function doInsideOfContext(context, func) {
- var contextFlagsToSet = context & ~contextFlags;
- if (contextFlagsToSet) {
- setContextFlag(true, contextFlagsToSet);
- var result = func();
- setContextFlag(false, contextFlagsToSet);
- return result;
- }
- return func();
- }
- function allowInAnd(func) {
- return doOutsideOfContext(4096, func);
- }
- function disallowInAnd(func) {
- return doInsideOfContext(4096, func);
- }
- function doInYieldContext(func) {
- return doInsideOfContext(8192, func);
- }
- function doInDecoratorContext(func) {
- return doInsideOfContext(16384, func);
- }
- function doInAwaitContext(func) {
- return doInsideOfContext(32768, func);
- }
- function doOutsideOfAwaitContext(func) {
- return doOutsideOfContext(32768, func);
- }
- function doInYieldAndAwaitContext(func) {
- return doInsideOfContext(8192 | 32768, func);
- }
- function doOutsideOfYieldAndAwaitContext(func) {
- return doOutsideOfContext(8192 | 32768, func);
- }
- function inContext(flags) {
- return (contextFlags & flags) !== 0;
- }
- function inYieldContext() {
- return inContext(8192);
- }
- function inDisallowInContext() {
- return inContext(4096);
- }
- function inDecoratorContext() {
- return inContext(16384);
- }
- function inAwaitContext() {
- return inContext(32768);
- }
- function parseErrorAtCurrentToken(message, arg0) {
- parseErrorAt(scanner.getTokenPos(), scanner.getTextPos(), message, arg0);
- }
- function parseErrorAtPosition(start, length, message, arg0) {
- var lastError = ts.lastOrUndefined(parseDiagnostics);
- if (!lastError || start !== lastError.start) {
- parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, start, length, message, arg0));
- }
- parseErrorBeforeNextFinishedNode = true;
- }
- function parseErrorAt(start, end, message, arg0) {
- parseErrorAtPosition(start, end - start, message, arg0);
- }
- function parseErrorAtRange(range, message, arg0) {
- parseErrorAt(range.pos, range.end, message, arg0);
- }
- function scanError(message, length) {
- parseErrorAtPosition(scanner.getTextPos(), length, message);
- }
- function getNodePos() {
- return scanner.getStartPos();
- }
- function token() {
- return currentToken;
- }
- function nextTokenWithoutCheck() {
- return currentToken = scanner.scan();
- }
- function nextToken() {
- if (ts.isKeyword(currentToken) && (scanner.hasUnicodeEscape() || scanner.hasExtendedUnicodeEscape())) {
- parseErrorAt(scanner.getTokenPos(), scanner.getTextPos(), ts.Diagnostics.Keywords_cannot_contain_escape_characters);
- }
- return nextTokenWithoutCheck();
- }
- function nextTokenJSDoc() {
- return currentToken = scanner.scanJsDocToken();
- }
- function reScanGreaterToken() {
- return currentToken = scanner.reScanGreaterToken();
- }
- function reScanSlashToken() {
- return currentToken = scanner.reScanSlashToken();
- }
- function reScanTemplateToken(isTaggedTemplate) {
- return currentToken = scanner.reScanTemplateToken(isTaggedTemplate);
- }
- function reScanTemplateHeadOrNoSubstitutionTemplate() {
- return currentToken = scanner.reScanTemplateHeadOrNoSubstitutionTemplate();
- }
- function reScanLessThanToken() {
- return currentToken = scanner.reScanLessThanToken();
- }
- function scanJsxIdentifier() {
- return currentToken = scanner.scanJsxIdentifier();
- }
- function scanJsxText() {
- return currentToken = scanner.scanJsxToken();
- }
- function scanJsxAttributeValue() {
- return currentToken = scanner.scanJsxAttributeValue();
- }
- function speculationHelper(callback, isLookAhead) {
- var saveToken = currentToken;
- var saveParseDiagnosticsLength = parseDiagnostics.length;
- var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode;
- var saveContextFlags = contextFlags;
- var result = isLookAhead
- ? scanner.lookAhead(callback)
- : scanner.tryScan(callback);
- ts.Debug.assert(saveContextFlags === contextFlags);
- if (!result || isLookAhead) {
- currentToken = saveToken;
- parseDiagnostics.length = saveParseDiagnosticsLength;
- parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode;
- }
- return result;
- }
- function lookAhead(callback) {
- return speculationHelper(callback, true);
- }
- function tryParse(callback) {
- return speculationHelper(callback, false);
- }
- function isIdentifier() {
- if (token() === 75) {
- return true;
- }
- if (token() === 121 && inYieldContext()) {
- return false;
- }
- if (token() === 127 && inAwaitContext()) {
- return false;
- }
- return token() > 112;
- }
- function parseExpected(kind, diagnosticMessage, shouldAdvance) {
- if (shouldAdvance === void 0) { shouldAdvance = true; }
- if (token() === kind) {
- if (shouldAdvance) {
- nextToken();
- }
- return true;
- }
- if (diagnosticMessage) {
- parseErrorAtCurrentToken(diagnosticMessage);
- }
- else {
- parseErrorAtCurrentToken(ts.Diagnostics._0_expected, ts.tokenToString(kind));
- }
- return false;
- }
- function parseExpectedJSDoc(kind) {
- if (token() === kind) {
- nextTokenJSDoc();
- return true;
- }
- parseErrorAtCurrentToken(ts.Diagnostics._0_expected, ts.tokenToString(kind));
- return false;
- }
- function parseOptional(t) {
- if (token() === t) {
- nextToken();
- return true;
- }
- return false;
- }
- function parseOptionalToken(t) {
- if (token() === t) {
- return parseTokenNode();
- }
- return undefined;
- }
- function parseOptionalTokenJSDoc(t) {
- if (token() === t) {
- return parseTokenNodeJSDoc();
- }
- return undefined;
- }
- function parseExpectedToken(t, diagnosticMessage, arg0) {
- return parseOptionalToken(t) ||
- createMissingNode(t, false, diagnosticMessage || ts.Diagnostics._0_expected, arg0 || ts.tokenToString(t));
- }
- function parseExpectedTokenJSDoc(t) {
- return parseOptionalTokenJSDoc(t) ||
- createMissingNode(t, false, ts.Diagnostics._0_expected, ts.tokenToString(t));
- }
- function parseTokenNode() {
- var node = createNode(token());
- nextToken();
- return finishNode(node);
- }
- function parseTokenNodeJSDoc() {
- var node = createNode(token());
- nextTokenJSDoc();
- return finishNode(node);
- }
- function canParseSemicolon() {
- if (token() === 26) {
- return true;
- }
- return token() === 19 || token() === 1 || scanner.hasPrecedingLineBreak();
- }
- function parseSemicolon() {
- if (canParseSemicolon()) {
- if (token() === 26) {
- nextToken();
- }
- return true;
- }
- else {
- return parseExpected(26);
- }
- }
- function createNode(kind, pos) {
- nodeCount++;
- var p = pos >= 0 ? pos : scanner.getStartPos();
- return ts.isNodeKind(kind) || kind === 0 ? new NodeConstructor(kind, p, p) :
- kind === 75 ? new IdentifierConstructor(kind, p, p) :
- kind === 76 ? new PrivateIdentifierConstructor(kind, p, p) :
- new TokenConstructor(kind, p, p);
- }
- function createNodeWithJSDoc(kind, pos) {
- var node = createNode(kind, pos);
- if (scanner.getTokenFlags() & 2 && (kind !== 226 || token() !== 20)) {
- addJSDocComment(node);
- }
- return node;
- }
- function createNodeArray(elements, pos, end) {
- var length = elements.length;
- var array = (length >= 1 && length <= 4 ? elements.slice() : elements);
- array.pos = pos;
- array.end = end === undefined ? scanner.getStartPos() : end;
- return array;
- }
- function finishNode(node, end) {
- node.end = end === undefined ? scanner.getStartPos() : end;
- if (contextFlags) {
- node.flags |= contextFlags;
- }
- if (parseErrorBeforeNextFinishedNode) {
- parseErrorBeforeNextFinishedNode = false;
- node.flags |= 65536;
- }
- return node;
- }
- function createMissingNode(kind, reportAtCurrentPosition, diagnosticMessage, arg0) {
- if (reportAtCurrentPosition) {
- parseErrorAtPosition(scanner.getStartPos(), 0, diagnosticMessage, arg0);
- }
- else if (diagnosticMessage) {
- parseErrorAtCurrentToken(diagnosticMessage, arg0);
- }
- var result = createNode(kind);
- if (kind === 75) {
- result.escapedText = "";
- }
- else if (ts.isLiteralKind(kind) || ts.isTemplateLiteralKind(kind)) {
- result.text = "";
- }
- return finishNode(result);
- }
- function internIdentifier(text) {
- var identifier = identifiers.get(text);
- if (identifier === undefined) {
- identifiers.set(text, identifier = text);
- }
- return identifier;
- }
- function createIdentifier(isIdentifier, diagnosticMessage, privateIdentifierDiagnosticMessage) {
- identifierCount++;
- if (isIdentifier) {
- var node = createNode(75);
- if (token() !== 75) {
- node.originalKeywordKind = token();
- }
- node.escapedText = ts.escapeLeadingUnderscores(internIdentifier(scanner.getTokenValue()));
- nextTokenWithoutCheck();
- return finishNode(node);
- }
- if (token() === 76) {
- parseErrorAtCurrentToken(privateIdentifierDiagnosticMessage || ts.Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
- return createIdentifier(true);
- }
- var reportAtCurrentPosition = token() === 1;
- var isReservedWord = scanner.isReservedWord();
- var msgArg = scanner.getTokenText();
- var defaultMessage = isReservedWord ?
- ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_that_cannot_be_used_here :
- ts.Diagnostics.Identifier_expected;
- return createMissingNode(75, reportAtCurrentPosition, diagnosticMessage || defaultMessage, msgArg);
- }
- function parseIdentifier(diagnosticMessage, privateIdentifierDiagnosticMessage) {
- return createIdentifier(isIdentifier(), diagnosticMessage, privateIdentifierDiagnosticMessage);
- }
- function parseIdentifierName(diagnosticMessage) {
- return createIdentifier(ts.tokenIsIdentifierOrKeyword(token()), diagnosticMessage);
- }
- function isLiteralPropertyName() {
- return ts.tokenIsIdentifierOrKeyword(token()) ||
- token() === 10 ||
- token() === 8;
- }
- function parsePropertyNameWorker(allowComputedPropertyNames) {
- if (token() === 10 || token() === 8) {
- var node = parseLiteralNode();
- node.text = internIdentifier(node.text);
- return node;
- }
- if (allowComputedPropertyNames && token() === 22) {
- return parseComputedPropertyName();
- }
- if (token() === 76) {
- return parsePrivateIdentifier();
- }
- return parseIdentifierName();
- }
- function parsePropertyName() {
- return parsePropertyNameWorker(true);
- }
- function parseComputedPropertyName() {
- var node = createNode(154);
- parseExpected(22);
- node.expression = allowInAnd(parseExpression);
- parseExpected(23);
- return finishNode(node);
- }
- function internPrivateIdentifier(text) {
- var privateIdentifier = privateIdentifiers.get(text);
- if (privateIdentifier === undefined) {
- privateIdentifiers.set(text, privateIdentifier = text);
- }
- return privateIdentifier;
- }
- function parsePrivateIdentifier() {
- var node = createNode(76);
- node.escapedText = ts.escapeLeadingUnderscores(internPrivateIdentifier(scanner.getTokenText()));
- nextToken();
- return finishNode(node);
- }
- function parseContextualModifier(t) {
- return token() === t && tryParse(nextTokenCanFollowModifier);
- }
- function nextTokenIsOnSameLineAndCanFollowModifier() {
- nextToken();
- if (scanner.hasPrecedingLineBreak()) {
- return false;
- }
- return canFollowModifier();
- }
- function nextTokenCanFollowModifier() {
- switch (token()) {
- case 81:
- return nextToken() === 88;
- case 89:
- nextToken();
- if (token() === 84) {
- return lookAhead(nextTokenCanFollowDefaultKeyword);
- }
- if (token() === 145) {
- return lookAhead(nextTokenCanFollowExportModifier);
- }
- return canFollowExportModifier();
- case 84:
- return nextTokenCanFollowDefaultKeyword();
- case 120:
- case 131:
- case 142:
- nextToken();
- return canFollowModifier();
- default:
- return nextTokenIsOnSameLineAndCanFollowModifier();
- }
- }
- function canFollowExportModifier() {
- return token() !== 41
- && token() !== 123
- && token() !== 18
- && canFollowModifier();
- }
- function nextTokenCanFollowExportModifier() {
- nextToken();
- return canFollowExportModifier();
- }
- function parseAnyContextualModifier() {
- return ts.isModifierKind(token()) && tryParse(nextTokenCanFollowModifier);
- }
- function canFollowModifier() {
- return token() === 22
- || token() === 18
- || token() === 41
- || token() === 25
- || isLiteralPropertyName();
- }
- function nextTokenCanFollowDefaultKeyword() {
- nextToken();
- return token() === 80 || token() === 94 ||
- token() === 114 ||
- (token() === 122 && lookAhead(nextTokenIsClassKeywordOnSameLine)) ||
- (token() === 126 && lookAhead(nextTokenIsFunctionKeywordOnSameLine));
- }
- function isListElement(parsingContext, inErrorRecovery) {
- var node = currentNode(parsingContext);
- if (node) {
- return true;
- }
- switch (parsingContext) {
- case 0:
- case 1:
- case 3:
- return !(token() === 26 && inErrorRecovery) && isStartOfStatement();
- case 2:
- return token() === 78 || token() === 84;
- case 4:
- return lookAhead(isTypeMemberStart);
- case 5:
- return lookAhead(isClassMemberStart) || (token() === 26 && !inErrorRecovery);
- case 6:
- return token() === 22 || isLiteralPropertyName();
- case 12:
- switch (token()) {
- case 22:
- case 41:
- case 25:
- case 24:
- return true;
- default:
- return isLiteralPropertyName();
- }
- case 18:
- return isLiteralPropertyName();
- case 9:
- return token() === 22 || token() === 25 || isLiteralPropertyName();
- case 7:
- if (token() === 18) {
- return lookAhead(isValidHeritageClauseObjectLiteral);
- }
- if (!inErrorRecovery) {
- return isStartOfLeftHandSideExpression() && !isHeritageClauseExtendsOrImplementsKeyword();
- }
- else {
- return isIdentifier() && !isHeritageClauseExtendsOrImplementsKeyword();
- }
- case 8:
- return isIdentifierOrPrivateIdentifierOrPattern();
- case 10:
- return token() === 27 || token() === 25 || isIdentifierOrPrivateIdentifierOrPattern();
- case 19:
- return isIdentifier();
- case 15:
- switch (token()) {
- case 27:
- case 24:
- return true;
- }
- case 11:
- return token() === 25 || isStartOfExpression();
- case 16:
- return isStartOfParameter(false);
- case 17:
- return isStartOfParameter(true);
- case 20:
- case 21:
- return token() === 27 || isStartOfType();
- case 22:
- return isHeritageClause();
- case 23:
- return ts.tokenIsIdentifierOrKeyword(token());
- case 13:
- return ts.tokenIsIdentifierOrKeyword(token()) || token() === 18;
- case 14:
- return true;
- }
- return ts.Debug.fail("Non-exhaustive case in 'isListElement'.");
- }
- function isValidHeritageClauseObjectLiteral() {
- ts.Debug.assert(token() === 18);
- if (nextToken() === 19) {
- var next = nextToken();
- return next === 27 || next === 18 || next === 90 || next === 113;
- }
- return true;
- }
- function nextTokenIsIdentifier() {
- nextToken();
- return isIdentifier();
- }
- function nextTokenIsIdentifierOrKeyword() {
- nextToken();
- return ts.tokenIsIdentifierOrKeyword(token());
- }
- function nextTokenIsIdentifierOrKeywordOrGreaterThan() {
- nextToken();
- return ts.tokenIsIdentifierOrKeywordOrGreaterThan(token());
- }
- function isHeritageClauseExtendsOrImplementsKeyword() {
- if (token() === 113 ||
- token() === 90) {
- return lookAhead(nextTokenIsStartOfExpression);
- }
- return false;
- }
- function nextTokenIsStartOfExpression() {
- nextToken();
- return isStartOfExpression();
- }
- function nextTokenIsStartOfType() {
- nextToken();
- return isStartOfType();
- }
- function isListTerminator(kind) {
- if (token() === 1) {
- return true;
- }
- switch (kind) {
- case 1:
- case 2:
- case 4:
- case 5:
- case 6:
- case 12:
- case 9:
- case 23:
- return token() === 19;
- case 3:
- return token() === 19 || token() === 78 || token() === 84;
- case 7:
- return token() === 18 || token() === 90 || token() === 113;
- case 8:
- return isVariableDeclaratorListTerminator();
- case 19:
- return token() === 31 || token() === 20 || token() === 18 || token() === 90 || token() === 113;
- case 11:
- return token() === 21 || token() === 26;
- case 15:
- case 21:
- case 10:
- return token() === 23;
- case 17:
- case 16:
- case 18:
- return token() === 21 || token() === 23;
- case 20:
- return token() !== 27;
- case 22:
- return token() === 18 || token() === 19;
- case 13:
- return token() === 31 || token() === 43;
- case 14:
- return token() === 29 && lookAhead(nextTokenIsSlash);
- default:
- return false;
- }
- }
- function isVariableDeclaratorListTerminator() {
- if (canParseSemicolon()) {
- return true;
- }
- if (isInOrOfKeyword(token())) {
- return true;
- }
- if (token() === 38) {
- return true;
- }
- return false;
- }
- function isInSomeParsingContext() {
- for (var kind = 0; kind < 24; kind++) {
- if (parsingContext & (1 << kind)) {
- if (isListElement(kind, true) || isListTerminator(kind)) {
- return true;
- }
- }
- }
- return false;
- }
- function parseList(kind, parseElement) {
- var saveParsingContext = parsingContext;
- parsingContext |= 1 << kind;
- var list = [];
- var listPos = getNodePos();
- while (!isListTerminator(kind)) {
- if (isListElement(kind, false)) {
- var element = parseListElement(kind, parseElement);
- list.push(element);
- continue;
- }
- if (abortParsingListOrMoveToNextToken(kind)) {
- break;
- }
- }
- parsingContext = saveParsingContext;
- return createNodeArray(list, listPos);
- }
- function parseListElement(parsingContext, parseElement) {
- var node = currentNode(parsingContext);
- if (node) {
- return consumeNode(node);
- }
- return parseElement();
- }
- function currentNode(parsingContext) {
- if (!syntaxCursor || !isReusableParsingContext(parsingContext) || parseErrorBeforeNextFinishedNode) {
- return undefined;
- }
- var node = syntaxCursor.currentNode(scanner.getStartPos());
- if (ts.nodeIsMissing(node) || node.intersectsChange || ts.containsParseError(node)) {
- return undefined;
- }
- var nodeContextFlags = node.flags & 25358336;
- if (nodeContextFlags !== contextFlags) {
- return undefined;
- }
- if (!canReuseNode(node, parsingContext)) {
- return undefined;
- }
- if (node.jsDocCache) {
- node.jsDocCache = undefined;
- }
- return node;
- }
- function consumeNode(node) {
- scanner.setTextPos(node.end);
- nextToken();
- return node;
- }
- function isReusableParsingContext(parsingContext) {
- switch (parsingContext) {
- case 5:
- case 2:
- case 0:
- case 1:
- case 3:
- case 6:
- case 4:
- case 8:
- case 17:
- case 16:
- return true;
- }
- return false;
- }
- function canReuseNode(node, parsingContext) {
- switch (parsingContext) {
- case 5:
- return isReusableClassMember(node);
- case 2:
- return isReusableSwitchClause(node);
- case 0:
- case 1:
- case 3:
- return isReusableStatement(node);
- case 6:
- return isReusableEnumMember(node);
- case 4:
- return isReusableTypeMember(node);
- case 8:
- return isReusableVariableDeclaration(node);
- case 17:
- case 16:
- return isReusableParameter(node);
- }
- return false;
- }
- function isReusableClassMember(node) {
- if (node) {
- switch (node.kind) {
- case 162:
- case 167:
- case 163:
- case 164:
- case 159:
- case 222:
- return true;
- case 161:
- var methodDeclaration = node;
- var nameIsConstructor = methodDeclaration.name.kind === 75 &&
- methodDeclaration.name.originalKeywordKind === 129;
- return !nameIsConstructor;
- }
- }
- return false;
- }
- function isReusableSwitchClause(node) {
- if (node) {
- switch (node.kind) {
- case 277:
- case 278:
- return true;
- }
- }
- return false;
- }
- function isReusableStatement(node) {
- if (node) {
- switch (node.kind) {
- case 244:
- case 225:
- case 223:
- case 227:
- case 226:
- case 239:
- case 235:
- case 237:
- case 234:
- case 233:
- case 231:
- case 232:
- case 230:
- case 229:
- case 236:
- case 224:
- case 240:
- case 238:
- case 228:
- case 241:
- case 254:
- case 253:
- case 260:
- case 259:
- case 249:
- case 245:
- case 246:
- case 248:
- case 247:
- return true;
- }
- }
- return false;
- }
- function isReusableEnumMember(node) {
- return node.kind === 284;
- }
- function isReusableTypeMember(node) {
- if (node) {
- switch (node.kind) {
- case 166:
- case 160:
- case 167:
- case 158:
- case 165:
- return true;
- }
- }
- return false;
- }
- function isReusableVariableDeclaration(node) {
- if (node.kind !== 242) {
- return false;
- }
- var variableDeclarator = node;
- return variableDeclarator.initializer === undefined;
- }
- function isReusableParameter(node) {
- if (node.kind !== 156) {
- return false;
- }
- var parameter = node;
- return parameter.initializer === undefined;
- }
- function abortParsingListOrMoveToNextToken(kind) {
- parseErrorAtCurrentToken(parsingContextErrors(kind));
- if (isInSomeParsingContext()) {
- return true;
- }
- nextToken();
- return false;
- }
- function parsingContextErrors(context) {
- switch (context) {
- case 0: return ts.Diagnostics.Declaration_or_statement_expected;
- case 1: return ts.Diagnostics.Declaration_or_statement_expected;
- case 2: return ts.Diagnostics.case_or_default_expected;
- case 3: return ts.Diagnostics.Statement_expected;
- case 18:
- case 4: return ts.Diagnostics.Property_or_signature_expected;
- case 5: return ts.Diagnostics.Unexpected_token_A_constructor_method_accessor_or_property_was_expected;
- case 6: return ts.Diagnostics.Enum_member_expected;
- case 7: return ts.Diagnostics.Expression_expected;
- case 8: return ts.Diagnostics.Variable_declaration_expected;
- case 9: return ts.Diagnostics.Property_destructuring_pattern_expected;
- case 10: return ts.Diagnostics.Array_element_destructuring_pattern_expected;
- case 11: return ts.Diagnostics.Argument_expression_expected;
- case 12: return ts.Diagnostics.Property_assignment_expected;
- case 15: return ts.Diagnostics.Expression_or_comma_expected;
- case 17: return ts.Diagnostics.Parameter_declaration_expected;
- case 16: return ts.Diagnostics.Parameter_declaration_expected;
- case 19: return ts.Diagnostics.Type_parameter_declaration_expected;
- case 20: return ts.Diagnostics.Type_argument_expected;
- case 21: return ts.Diagnostics.Type_expected;
- case 22: return ts.Diagnostics.Unexpected_token_expected;
- case 23: return ts.Diagnostics.Identifier_expected;
- case 13: return ts.Diagnostics.Identifier_expected;
- case 14: return ts.Diagnostics.Identifier_expected;
- default: return undefined;
- }
- }
- function parseDelimitedList(kind, parseElement, considerSemicolonAsDelimiter) {
- var saveParsingContext = parsingContext;
- parsingContext |= 1 << kind;
- var list = [];
- var listPos = getNodePos();
- var commaStart = -1;
- while (true) {
- if (isListElement(kind, false)) {
- var startPos = scanner.getStartPos();
- list.push(parseListElement(kind, parseElement));
- commaStart = scanner.getTokenPos();
- if (parseOptional(27)) {
- continue;
- }
- commaStart = -1;
- if (isListTerminator(kind)) {
- break;
- }
- parseExpected(27, getExpectedCommaDiagnostic(kind));
- if (considerSemicolonAsDelimiter && token() === 26 && !scanner.hasPrecedingLineBreak()) {
- nextToken();
- }
- if (startPos === scanner.getStartPos()) {
- nextToken();
- }
- continue;
- }
- if (isListTerminator(kind)) {
- break;
- }
- if (abortParsingListOrMoveToNextToken(kind)) {
- break;
- }
- }
- parsingContext = saveParsingContext;
- var result = createNodeArray(list, listPos);
- if (commaStart >= 0) {
- result.hasTrailingComma = true;
- }
- return result;
- }
- function getExpectedCommaDiagnostic(kind) {
- return kind === 6 ? ts.Diagnostics.An_enum_member_name_must_be_followed_by_a_or : undefined;
- }
- function createMissingList() {
- var list = createNodeArray([], getNodePos());
- list.isMissingList = true;
- return list;
- }
- function isMissingList(arr) {
- return !!arr.isMissingList;
- }
- function parseBracketedList(kind, parseElement, open, close) {
- if (parseExpected(open)) {
- var result = parseDelimitedList(kind, parseElement);
- parseExpected(close);
- return result;
- }
- return createMissingList();
- }
- function parseEntityName(allowReservedWords, diagnosticMessage) {
- var entity = allowReservedWords ? parseIdentifierName(diagnosticMessage) : parseIdentifier(diagnosticMessage);
- var dotPos = scanner.getStartPos();
- while (parseOptional(24)) {
- if (token() === 29) {
- entity.jsdocDotPos = dotPos;
- break;
- }
- dotPos = scanner.getStartPos();
- entity = createQualifiedName(entity, parseRightSideOfDot(allowReservedWords, false));
- }
- return entity;
- }
- function createQualifiedName(entity, name) {
- var node = createNode(153, entity.pos);
- node.left = entity;
- node.right = name;
- return finishNode(node);
- }
- function parseRightSideOfDot(allowIdentifierNames, allowPrivateIdentifiers) {
- if (scanner.hasPrecedingLineBreak() && ts.tokenIsIdentifierOrKeyword(token())) {
- var matchesPattern = lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine);
- if (matchesPattern) {
- return createMissingNode(75, true, ts.Diagnostics.Identifier_expected);
- }
- }
- if (token() === 76) {
- var node = parsePrivateIdentifier();
- return allowPrivateIdentifiers ? node : createMissingNode(75, true, ts.Diagnostics.Identifier_expected);
- }
- return allowIdentifierNames ? parseIdentifierName() : parseIdentifier();
- }
- function parseTemplateExpression(isTaggedTemplate) {
- var template = createNode(211);
- template.head = parseTemplateHead(isTaggedTemplate);
- ts.Debug.assert(template.head.kind === 15, "Template head has wrong token kind");
- var list = [];
- var listPos = getNodePos();
- do {
- list.push(parseTemplateSpan(isTaggedTemplate));
- } while (ts.last(list).literal.kind === 16);
- template.templateSpans = createNodeArray(list, listPos);
- return finishNode(template);
- }
- function parseTemplateSpan(isTaggedTemplate) {
- var span = createNode(221);
- span.expression = allowInAnd(parseExpression);
- var literal;
- if (token() === 19) {
- reScanTemplateToken(isTaggedTemplate);
- literal = parseTemplateMiddleOrTemplateTail();
- }
- else {
- literal = parseExpectedToken(17, ts.Diagnostics._0_expected, ts.tokenToString(19));
- }
- span.literal = literal;
- return finishNode(span);
- }
- function parseLiteralNode() {
- return parseLiteralLikeNode(token());
- }
- function parseTemplateHead(isTaggedTemplate) {
- if (isTaggedTemplate) {
- reScanTemplateHeadOrNoSubstitutionTemplate();
- }
- var fragment = parseLiteralLikeNode(token());
- ts.Debug.assert(fragment.kind === 15, "Template head has wrong token kind");
- return fragment;
- }
- function parseTemplateMiddleOrTemplateTail() {
- var fragment = parseLiteralLikeNode(token());
- ts.Debug.assert(fragment.kind === 16 || fragment.kind === 17, "Template fragment has wrong token kind");
- return fragment;
- }
- function parseLiteralLikeNode(kind) {
- var node = createNode(kind);
- node.text = scanner.getTokenValue();
- switch (kind) {
- case 14:
- case 15:
- case 16:
- case 17:
- var isLast = kind === 14 || kind === 17;
- var tokenText = scanner.getTokenText();
- node.rawText = tokenText.substring(1, tokenText.length - (scanner.isUnterminated() ? 0 : isLast ? 1 : 2));
- break;
- }
- if (scanner.hasExtendedUnicodeEscape()) {
- node.hasExtendedUnicodeEscape = true;
- }
- if (scanner.isUnterminated()) {
- node.isUnterminated = true;
- }
- if (node.kind === 8) {
- node.numericLiteralFlags = scanner.getTokenFlags() & 1008;
- }
- if (ts.isTemplateLiteralKind(node.kind)) {
- node.templateFlags = scanner.getTokenFlags() & 2048;
- }
- nextToken();
- finishNode(node);
- return node;
- }
- function parseTypeReference() {
- var node = createNode(169);
- node.typeName = parseEntityName(true, ts.Diagnostics.Type_expected);
- if (!scanner.hasPrecedingLineBreak() && reScanLessThanToken() === 29) {
- node.typeArguments = parseBracketedList(20, parseType, 29, 31);
- }
- return finishNode(node);
- }
- function typeHasArrowFunctionBlockingParseError(node) {
- switch (node.kind) {
- case 169:
- return ts.nodeIsMissing(node.typeName);
- case 170:
- case 171: {
- var _a = node, parameters = _a.parameters, type = _a.type;
- return isMissingList(parameters) || typeHasArrowFunctionBlockingParseError(type);
- }
- case 182:
- return typeHasArrowFunctionBlockingParseError(node.type);
- default:
- return false;
- }
- }
- function parseThisTypePredicate(lhs) {
- nextToken();
- var node = createNode(168, lhs.pos);
- node.parameterName = lhs;
- node.type = parseType();
- return finishNode(node);
- }
- function parseThisTypeNode() {
- var node = createNode(183);
- nextToken();
- return finishNode(node);
- }
- function parseJSDocAllType(postFixEquals) {
- var result = createNode(295);
- if (postFixEquals) {
- return createPostfixType(299, result);
- }
- else {
- nextToken();
- }
- return finishNode(result);
- }
- function parseJSDocNonNullableType() {
- var result = createNode(298);
- nextToken();
- result.type = parseNonArrayType();
- return finishNode(result);
- }
- function parseJSDocUnknownOrNullableType() {
- var pos = scanner.getStartPos();
- nextToken();
- if (token() === 27 ||
- token() === 19 ||
- token() === 21 ||
- token() === 31 ||
- token() === 62 ||
- token() === 51) {
- var result = createNode(296, pos);
- return finishNode(result);
- }
- else {
- var result = createNode(297, pos);
- result.type = parseType();
- return finishNode(result);
- }
- }
- function parseJSDocFunctionType() {
- if (lookAhead(nextTokenIsOpenParen)) {
- var result = createNodeWithJSDoc(300);
- nextToken();
- fillSignature(58, 4 | 32, result);
- return finishNode(result);
- }
- var node = createNode(169);
- node.typeName = parseIdentifierName();
- return finishNode(node);
- }
- function parseJSDocParameter() {
- var parameter = createNode(156);
- if (token() === 104 || token() === 99) {
- parameter.name = parseIdentifierName();
- parseExpected(58);
- }
- parameter.type = parseJSDocType();
- return finishNode(parameter);
- }
- function parseJSDocType() {
- scanner.setInJSDocType(true);
- var moduleSpecifier = parseOptionalToken(135);
- if (moduleSpecifier) {
- var moduleTag = createNode(302, moduleSpecifier.pos);
- terminate: while (true) {
- switch (token()) {
- case 19:
- case 1:
- case 27:
- case 5:
- break terminate;
- default:
- nextTokenJSDoc();
- }
- }
- scanner.setInJSDocType(false);
- return finishNode(moduleTag);
- }
- var dotdotdot = parseOptionalToken(25);
- var type = parseTypeOrTypePredicate();
- scanner.setInJSDocType(false);
- if (dotdotdot) {
- var variadic = createNode(301, dotdotdot.pos);
- variadic.type = type;
- type = finishNode(variadic);
- }
- if (token() === 62) {
- return createPostfixType(299, type);
- }
- return type;
- }
- function parseTypeQuery() {
- var node = createNode(172);
- parseExpected(108);
- node.exprName = parseEntityName(true);
- return finishNode(node);
- }
- function parseTypeParameter() {
- var node = createNode(155);
- node.name = parseIdentifier();
- if (parseOptional(90)) {
- if (isStartOfType() || !isStartOfExpression()) {
- node.constraint = parseType();
- }
- else {
- node.expression = parseUnaryExpressionOrHigher();
- }
- }
- if (parseOptional(62)) {
- node.default = parseType();
- }
- return finishNode(node);
- }
- function parseTypeParameters() {
- if (token() === 29) {
- return parseBracketedList(19, parseTypeParameter, 29, 31);
- }
- }
- function parseParameterType() {
- if (parseOptional(58)) {
- return parseType();
- }
- return undefined;
- }
- function isStartOfParameter(isJSDocParameter) {
- return token() === 25 ||
- isIdentifierOrPrivateIdentifierOrPattern() ||
- ts.isModifierKind(token()) ||
- token() === 59 ||
- isStartOfType(!isJSDocParameter);
- }
- function parseParameter() {
- var node = createNodeWithJSDoc(156);
- if (token() === 104) {
- node.name = createIdentifier(true);
- node.type = parseParameterType();
- return finishNode(node);
- }
- node.decorators = parseDecorators();
- node.modifiers = parseModifiers();
- node.dotDotDotToken = parseOptionalToken(25);
- node.name = parseIdentifierOrPattern(ts.Diagnostics.Private_identifiers_cannot_be_used_as_parameters);
- if (ts.getFullWidth(node.name) === 0 && !node.modifiers && ts.isModifierKind(token())) {
- nextToken();
- }
- node.questionToken = parseOptionalToken(57);
- node.type = parseParameterType();
- node.initializer = parseInitializer();
- return finishNode(node);
- }
- function fillSignature(returnToken, flags, signature) {
- if (!(flags & 32)) {
- signature.typeParameters = parseTypeParameters();
- }
- var parametersParsedSuccessfully = parseParameterList(signature, flags);
- if (shouldParseReturnType(returnToken, !!(flags & 4))) {
- signature.type = parseTypeOrTypePredicate();
- if (typeHasArrowFunctionBlockingParseError(signature.type))
- return false;
- }
- return parametersParsedSuccessfully;
- }
- function shouldParseReturnType(returnToken, isType) {
- if (returnToken === 38) {
- parseExpected(returnToken);
- return true;
- }
- else if (parseOptional(58)) {
- return true;
- }
- else if (isType && token() === 38) {
- parseErrorAtCurrentToken(ts.Diagnostics._0_expected, ts.tokenToString(58));
- nextToken();
- return true;
- }
- return false;
- }
- function parseParameterList(signature, flags) {
- if (!parseExpected(20)) {
- signature.parameters = createMissingList();
- return false;
- }
- var savedYieldContext = inYieldContext();
- var savedAwaitContext = inAwaitContext();
- setYieldContext(!!(flags & 1));
- setAwaitContext(!!(flags & 2));
- signature.parameters = flags & 32 ?
- parseDelimitedList(17, parseJSDocParameter) :
- parseDelimitedList(16, parseParameter);
- setYieldContext(savedYieldContext);
- setAwaitContext(savedAwaitContext);
- return parseExpected(21);
- }
- function parseTypeMemberSemicolon() {
- if (parseOptional(27)) {
- return;
- }
- parseSemicolon();
- }
- function parseSignatureMember(kind) {
- var node = createNodeWithJSDoc(kind);
- if (kind === 166) {
- parseExpected(99);
- }
- fillSignature(58, 4, node);
- parseTypeMemberSemicolon();
- return finishNode(node);
- }
- function isIndexSignature() {
- return token() === 22 && lookAhead(isUnambiguouslyIndexSignature);
- }
- function isUnambiguouslyIndexSignature() {
- nextToken();
- if (token() === 25 || token() === 23) {
- return true;
- }
- if (ts.isModifierKind(token())) {
- nextToken();
- if (isIdentifier()) {
- return true;
- }
- }
- else if (!isIdentifier()) {
- return false;
- }
- else {
- nextToken();
- }
- if (token() === 58 || token() === 27) {
- return true;
- }
- if (token() !== 57) {
- return false;
- }
- nextToken();
- return token() === 58 || token() === 27 || token() === 23;
- }
- function parseIndexSignatureDeclaration(node) {
- node.kind = 167;
- node.parameters = parseBracketedList(16, parseParameter, 22, 23);
- node.type = parseTypeAnnotation();
- parseTypeMemberSemicolon();
- return finishNode(node);
- }
- function parsePropertyOrMethodSignature(node) {
- node.name = parsePropertyName();
- node.questionToken = parseOptionalToken(57);
- if (token() === 20 || token() === 29) {
- node.kind = 160;
- fillSignature(58, 4, node);
- }
- else {
- node.kind = 158;
- node.type = parseTypeAnnotation();
- if (token() === 62) {
- node.initializer = parseInitializer();
- }
- }
- parseTypeMemberSemicolon();
- return finishNode(node);
- }
- function isTypeMemberStart() {
- if (token() === 20 || token() === 29) {
- return true;
- }
- var idToken = false;
- while (ts.isModifierKind(token())) {
- idToken = true;
- nextToken();
- }
- if (token() === 22) {
- return true;
- }
- if (isLiteralPropertyName()) {
- idToken = true;
- nextToken();
- }
- if (idToken) {
- return token() === 20 ||
- token() === 29 ||
- token() === 57 ||
- token() === 58 ||
- token() === 27 ||
- canParseSemicolon();
- }
- return false;
- }
- function parseTypeMember() {
- if (token() === 20 || token() === 29) {
- return parseSignatureMember(165);
- }
- if (token() === 99 && lookAhead(nextTokenIsOpenParenOrLessThan)) {
- return parseSignatureMember(166);
- }
- var node = createNodeWithJSDoc(0);
- node.modifiers = parseModifiers();
- if (isIndexSignature()) {
- return parseIndexSignatureDeclaration(node);
- }
- return parsePropertyOrMethodSignature(node);
- }
- function nextTokenIsOpenParenOrLessThan() {
- nextToken();
- return token() === 20 || token() === 29;
- }
- function nextTokenIsDot() {
- return nextToken() === 24;
- }
- function nextTokenIsOpenParenOrLessThanOrDot() {
- switch (nextToken()) {
- case 20:
- case 29:
- case 24:
- return true;
- }
- return false;
- }
- function parseTypeLiteral() {
- var node = createNode(173);
- node.members = parseObjectTypeMembers();
- return finishNode(node);
- }
- function parseObjectTypeMembers() {
- var members;
- if (parseExpected(18)) {
- members = parseList(4, parseTypeMember);
- parseExpected(19);
- }
- else {
- members = createMissingList();
- }
- return members;
- }
- function isStartOfMappedType() {
- nextToken();
- if (token() === 39 || token() === 40) {
- return nextToken() === 138;
- }
- if (token() === 138) {
- nextToken();
- }
- return token() === 22 && nextTokenIsIdentifier() && nextToken() === 97;
- }
- function parseMappedTypeParameter() {
- var node = createNode(155);
- node.name = parseIdentifier();
- parseExpected(97);
- node.constraint = parseType();
- return finishNode(node);
- }
- function parseMappedType() {
- var node = createNode(186);
- parseExpected(18);
- if (token() === 138 || token() === 39 || token() === 40) {
- node.readonlyToken = parseTokenNode();
- if (node.readonlyToken.kind !== 138) {
- parseExpectedToken(138);
- }
- }
- parseExpected(22);
- node.typeParameter = parseMappedTypeParameter();
- parseExpected(23);
- if (token() === 57 || token() === 39 || token() === 40) {
- node.questionToken = parseTokenNode();
- if (node.questionToken.kind !== 57) {
- parseExpectedToken(57);
- }
- }
- node.type = parseTypeAnnotation();
- parseSemicolon();
- parseExpected(19);
- return finishNode(node);
- }
- function parseTupleElementType() {
- var pos = getNodePos();
- if (parseOptional(25)) {
- var node = createNode(177, pos);
- node.type = parseType();
- return finishNode(node);
- }
- var type = parseType();
- if (!(contextFlags & 4194304) && type.kind === 297 && type.pos === type.type.pos) {
- type.kind = 176;
- }
- return type;
- }
- function parseTupleType() {
- var node = createNode(175);
- node.elementTypes = parseBracketedList(21, parseTupleElementType, 22, 23);
- return finishNode(node);
- }
- function parseParenthesizedType() {
- var node = createNode(182);
- parseExpected(20);
- node.type = parseType();
- parseExpected(21);
- return finishNode(node);
- }
- function parseFunctionOrConstructorType() {
- var pos = getNodePos();
- var kind = parseOptional(99) ? 171 : 170;
- var node = createNodeWithJSDoc(kind, pos);
- fillSignature(38, 4, node);
- return finishNode(node);
- }
- function parseKeywordAndNoDot() {
- var node = parseTokenNode();
- return token() === 24 ? undefined : node;
- }
- function parseLiteralTypeNode(negative) {
- var node = createNode(187);
- var unaryMinusExpression;
- if (negative) {
- unaryMinusExpression = createNode(207);
- unaryMinusExpression.operator = 40;
- nextToken();
- }
- var expression = token() === 106 || token() === 91
- ? parseTokenNode()
- : parseLiteralLikeNode(token());
- if (negative) {
- unaryMinusExpression.operand = expression;
- finishNode(unaryMinusExpression);
- expression = unaryMinusExpression;
- }
- node.literal = expression;
- return finishNode(node);
- }
- function isStartOfTypeOfImportType() {
- nextToken();
- return token() === 96;
- }
- function parseImportType() {
- sourceFile.flags |= 1048576;
- var node = createNode(188);
- if (parseOptional(108)) {
- node.isTypeOf = true;
- }
- parseExpected(96);
- parseExpected(20);
- node.argument = parseType();
- parseExpected(21);
- if (parseOptional(24)) {
- node.qualifier = parseEntityName(true, ts.Diagnostics.Type_expected);
- }
- if (!scanner.hasPrecedingLineBreak() && reScanLessThanToken() === 29) {
- node.typeArguments = parseBracketedList(20, parseType, 29, 31);
- }
- return finishNode(node);
- }
- function nextTokenIsNumericOrBigIntLiteral() {
- nextToken();
- return token() === 8 || token() === 9;
- }
- function parseNonArrayType() {
- switch (token()) {
- case 125:
- case 148:
- case 143:
- case 140:
- case 151:
- case 144:
- case 128:
- case 146:
- case 137:
- case 141:
- return tryParse(parseKeywordAndNoDot) || parseTypeReference();
- case 41:
- return parseJSDocAllType(false);
- case 65:
- return parseJSDocAllType(true);
- case 60:
- scanner.reScanQuestionToken();
- case 57:
- return parseJSDocUnknownOrNullableType();
- case 94:
- return parseJSDocFunctionType();
- case 53:
- return parseJSDocNonNullableType();
- case 14:
- case 10:
- case 8:
- case 9:
- case 106:
- case 91:
- return parseLiteralTypeNode();
- case 40:
- return lookAhead(nextTokenIsNumericOrBigIntLiteral) ? parseLiteralTypeNode(true) : parseTypeReference();
- case 110:
- case 100:
- return parseTokenNode();
- case 104: {
- var thisKeyword = parseThisTypeNode();
- if (token() === 133 && !scanner.hasPrecedingLineBreak()) {
- return parseThisTypePredicate(thisKeyword);
- }
- else {
- return thisKeyword;
- }
- }
- case 108:
- return lookAhead(isStartOfTypeOfImportType) ? parseImportType() : parseTypeQuery();
- case 18:
- return lookAhead(isStartOfMappedType) ? parseMappedType() : parseTypeLiteral();
- case 22:
- return parseTupleType();
- case 20:
- return parseParenthesizedType();
- case 96:
- return parseImportType();
- case 124:
- return lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine) ? parseAssertsTypePredicate() : parseTypeReference();
- default:
- return parseTypeReference();
- }
- }
- function isStartOfType(inStartOfParameter) {
- switch (token()) {
- case 125:
- case 148:
- case 143:
- case 140:
- case 151:
- case 128:
- case 138:
- case 144:
- case 147:
- case 110:
- case 146:
- case 100:
- case 104:
- case 108:
- case 137:
- case 18:
- case 22:
- case 29:
- case 51:
- case 50:
- case 99:
- case 10:
- case 8:
- case 9:
- case 106:
- case 91:
- case 141:
- case 41:
- case 57:
- case 53:
- case 25:
- case 132:
- case 96:
- case 124:
- return true;
- case 94:
- return !inStartOfParameter;
- case 40:
- return !inStartOfParameter && lookAhead(nextTokenIsNumericOrBigIntLiteral);
- case 20:
- return !inStartOfParameter && lookAhead(isStartOfParenthesizedOrFunctionType);
- default:
- return isIdentifier();
- }
- }
- function isStartOfParenthesizedOrFunctionType() {
- nextToken();
- return token() === 21 || isStartOfParameter(false) || isStartOfType();
- }
- function parsePostfixTypeOrHigher() {
- var type = parseNonArrayType();
- while (!scanner.hasPrecedingLineBreak()) {
- switch (token()) {
- case 53:
- type = createPostfixType(298, type);
- break;
- case 57:
- if (!(contextFlags & 4194304) && lookAhead(nextTokenIsStartOfType)) {
- return type;
- }
- type = createPostfixType(297, type);
- break;
- case 22:
- parseExpected(22);
- if (isStartOfType()) {
- var node = createNode(185, type.pos);
- node.objectType = type;
- node.indexType = parseType();
- parseExpected(23);
- type = finishNode(node);
- }
- else {
- var node = createNode(174, type.pos);
- node.elementType = type;
- parseExpected(23);
- type = finishNode(node);
- }
- break;
- default:
- return type;
- }
- }
- return type;
- }
- function createPostfixType(kind, type) {
- nextToken();
- var postfix = createNode(kind, type.pos);
- postfix.type = type;
- return finishNode(postfix);
- }
- function parseTypeOperator(operator) {
- var node = createNode(184);
- parseExpected(operator);
- node.operator = operator;
- node.type = parseTypeOperatorOrHigher();
- return finishNode(node);
- }
- function parseInferType() {
- var node = createNode(181);
- parseExpected(132);
- var typeParameter = createNode(155);
- typeParameter.name = parseIdentifier();
- node.typeParameter = finishNode(typeParameter);
- return finishNode(node);
- }
- function parseTypeOperatorOrHigher() {
- var operator = token();
- switch (operator) {
- case 134:
- case 147:
- case 138:
- return parseTypeOperator(operator);
- case 132:
- return parseInferType();
- }
- return parsePostfixTypeOrHigher();
- }
- function parseUnionOrIntersectionType(kind, parseConstituentType, operator) {
- var start = scanner.getStartPos();
- var hasLeadingOperator = parseOptional(operator);
- var type = parseConstituentType();
- if (token() === operator || hasLeadingOperator) {
- var types = [type];
- while (parseOptional(operator)) {
- types.push(parseConstituentType());
- }
- var node = createNode(kind, start);
- node.types = createNodeArray(types, start);
- type = finishNode(node);
- }
- return type;
- }
- function parseIntersectionTypeOrHigher() {
- return parseUnionOrIntersectionType(179, parseTypeOperatorOrHigher, 50);
- }
- function parseUnionTypeOrHigher() {
- return parseUnionOrIntersectionType(178, parseIntersectionTypeOrHigher, 51);
- }
- function isStartOfFunctionType() {
- if (token() === 29) {
- return true;
- }
- return token() === 20 && lookAhead(isUnambiguouslyStartOfFunctionType);
- }
- function skipParameterStart() {
- if (ts.isModifierKind(token())) {
- parseModifiers();
- }
- if (isIdentifier() || token() === 104) {
- nextToken();
- return true;
- }
- if (token() === 22 || token() === 18) {
- var previousErrorCount = parseDiagnostics.length;
- parseIdentifierOrPattern();
- return previousErrorCount === parseDiagnostics.length;
- }
- return false;
- }
- function isUnambiguouslyStartOfFunctionType() {
- nextToken();
- if (token() === 21 || token() === 25) {
- return true;
- }
- if (skipParameterStart()) {
- if (token() === 58 || token() === 27 ||
- token() === 57 || token() === 62) {
- return true;
- }
- if (token() === 21) {
- nextToken();
- if (token() === 38) {
- return true;
- }
- }
- }
- return false;
- }
- function parseTypeOrTypePredicate() {
- var typePredicateVariable = isIdentifier() && tryParse(parseTypePredicatePrefix);
- var type = parseType();
- if (typePredicateVariable) {
- var node = createNode(168, typePredicateVariable.pos);
- node.assertsModifier = undefined;
- node.parameterName = typePredicateVariable;
- node.type = type;
- return finishNode(node);
- }
- else {
- return type;
- }
- }
- function parseTypePredicatePrefix() {
- var id = parseIdentifier();
- if (token() === 133 && !scanner.hasPrecedingLineBreak()) {
- nextToken();
- return id;
- }
- }
- function parseAssertsTypePredicate() {
- var node = createNode(168);
- node.assertsModifier = parseExpectedToken(124);
- node.parameterName = token() === 104 ? parseThisTypeNode() : parseIdentifier();
- node.type = parseOptional(133) ? parseType() : undefined;
- return finishNode(node);
- }
- function parseType() {
- return doOutsideOfContext(40960, parseTypeWorker);
- }
- function parseTypeWorker(noConditionalTypes) {
- if (isStartOfFunctionType() || token() === 99) {
- return parseFunctionOrConstructorType();
- }
- var type = parseUnionTypeOrHigher();
- if (!noConditionalTypes && !scanner.hasPrecedingLineBreak() && parseOptional(90)) {
- var node = createNode(180, type.pos);
- node.checkType = type;
- node.extendsType = parseTypeWorker(true);
- parseExpected(57);
- node.trueType = parseTypeWorker();
- parseExpected(58);
- node.falseType = parseTypeWorker();
- return finishNode(node);
- }
- return type;
- }
- function parseTypeAnnotation() {
- return parseOptional(58) ? parseType() : undefined;
- }
- function isStartOfLeftHandSideExpression() {
- switch (token()) {
- case 104:
- case 102:
- case 100:
- case 106:
- case 91:
- case 8:
- case 9:
- case 10:
- case 14:
- case 15:
- case 20:
- case 22:
- case 18:
- case 94:
- case 80:
- case 99:
- case 43:
- case 67:
- case 75:
- return true;
- case 96:
- return lookAhead(nextTokenIsOpenParenOrLessThanOrDot);
- default:
- return isIdentifier();
- }
- }
- function isStartOfExpression() {
- if (isStartOfLeftHandSideExpression()) {
- return true;
- }
- switch (token()) {
- case 39:
- case 40:
- case 54:
- case 53:
- case 85:
- case 108:
- case 110:
- case 45:
- case 46:
- case 29:
- case 127:
- case 121:
- case 76:
- return true;
- default:
- if (isBinaryOperator()) {
- return true;
- }
- return isIdentifier();
- }
- }
- function isStartOfExpressionStatement() {
- return token() !== 18 &&
- token() !== 94 &&
- token() !== 80 &&
- token() !== 59 &&
- isStartOfExpression();
- }
- function parseExpression() {
- var saveDecoratorContext = inDecoratorContext();
- if (saveDecoratorContext) {
- setDecoratorContext(false);
- }
- var expr = parseAssignmentExpressionOrHigher();
- var operatorToken;
- while ((operatorToken = parseOptionalToken(27))) {
- expr = makeBinaryExpression(expr, operatorToken, parseAssignmentExpressionOrHigher());
- }
- if (saveDecoratorContext) {
- setDecoratorContext(true);
- }
- return expr;
- }
- function parseInitializer() {
- return parseOptional(62) ? parseAssignmentExpressionOrHigher() : undefined;
- }
- function parseAssignmentExpressionOrHigher() {
- if (isYieldExpression()) {
- return parseYieldExpression();
- }
- var arrowExpression = tryParseParenthesizedArrowFunctionExpression() || tryParseAsyncSimpleArrowFunctionExpression();
- if (arrowExpression) {
- return arrowExpression;
- }
- var expr = parseBinaryExpressionOrHigher(0);
- if (expr.kind === 75 && token() === 38) {
- return parseSimpleArrowFunctionExpression(expr);
- }
- if (ts.isLeftHandSideExpression(expr) && ts.isAssignmentOperator(reScanGreaterToken())) {
- return makeBinaryExpression(expr, parseTokenNode(), parseAssignmentExpressionOrHigher());
- }
- return parseConditionalExpressionRest(expr);
- }
- function isYieldExpression() {
- if (token() === 121) {
- if (inYieldContext()) {
- return true;
- }
- return lookAhead(nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine);
- }
- return false;
- }
- function nextTokenIsIdentifierOnSameLine() {
- nextToken();
- return !scanner.hasPrecedingLineBreak() && isIdentifier();
- }
- function parseYieldExpression() {
- var node = createNode(212);
- nextToken();
- if (!scanner.hasPrecedingLineBreak() &&
- (token() === 41 || isStartOfExpression())) {
- node.asteriskToken = parseOptionalToken(41);
- node.expression = parseAssignmentExpressionOrHigher();
- return finishNode(node);
- }
- else {
- return finishNode(node);
- }
- }
- function parseSimpleArrowFunctionExpression(identifier, asyncModifier) {
- ts.Debug.assert(token() === 38, "parseSimpleArrowFunctionExpression should only have been called if we had a =>");
- var node;
- if (asyncModifier) {
- node = createNode(202, asyncModifier.pos);
- node.modifiers = asyncModifier;
- }
- else {
- node = createNode(202, identifier.pos);
- }
- var parameter = createNode(156, identifier.pos);
- parameter.name = identifier;
- finishNode(parameter);
- node.parameters = createNodeArray([parameter], parameter.pos, parameter.end);
- node.equalsGreaterThanToken = parseExpectedToken(38);
- node.body = parseArrowFunctionExpressionBody(!!asyncModifier);
- return addJSDocComment(finishNode(node));
- }
- function tryParseParenthesizedArrowFunctionExpression() {
- var triState = isParenthesizedArrowFunctionExpression();
- if (triState === 0) {
- return undefined;
- }
- var arrowFunction = triState === 1
- ? parseParenthesizedArrowFunctionExpressionHead(true)
- : tryParse(parsePossibleParenthesizedArrowFunctionExpressionHead);
- if (!arrowFunction) {
- return undefined;
- }
- var isAsync = hasModifierOfKind(arrowFunction, 126);
- var lastToken = token();
- arrowFunction.equalsGreaterThanToken = parseExpectedToken(38);
- arrowFunction.body = (lastToken === 38 || lastToken === 18)
- ? parseArrowFunctionExpressionBody(isAsync)
- : parseIdentifier();
- return finishNode(arrowFunction);
- }
- function isParenthesizedArrowFunctionExpression() {
- if (token() === 20 || token() === 29 || token() === 126) {
- return lookAhead(isParenthesizedArrowFunctionExpressionWorker);
- }
- if (token() === 38) {
- return 1;
- }
- return 0;
- }
- function isParenthesizedArrowFunctionExpressionWorker() {
- if (token() === 126) {
- nextToken();
- if (scanner.hasPrecedingLineBreak()) {
- return 0;
- }
- if (token() !== 20 && token() !== 29) {
- return 0;
- }
- }
- var first = token();
- var second = nextToken();
- if (first === 20) {
- if (second === 21) {
- var third = nextToken();
- switch (third) {
- case 38:
- case 58:
- case 18:
- return 1;
- default:
- return 0;
- }
- }
- if (second === 22 || second === 18) {
- return 2;
- }
- if (second === 25) {
- return 1;
- }
- if (ts.isModifierKind(second) && second !== 126 && lookAhead(nextTokenIsIdentifier)) {
- return 1;
- }
- if (!isIdentifier() && second !== 104) {
- return 0;
- }
- switch (nextToken()) {
- case 58:
- return 1;
- case 57:
- nextToken();
- if (token() === 58 || token() === 27 || token() === 62 || token() === 21) {
- return 1;
- }
- return 0;
- case 27:
- case 62:
- case 21:
- return 2;
- }
- return 0;
- }
- else {
- ts.Debug.assert(first === 29);
- if (!isIdentifier()) {
- return 0;
- }
- if (sourceFile.languageVariant === 1) {
- var isArrowFunctionInJsx = lookAhead(function () {
- var third = nextToken();
- if (third === 90) {
- var fourth = nextToken();
- switch (fourth) {
- case 62:
- case 31:
- return false;
- default:
- return true;
- }
- }
- else if (third === 27) {
- return true;
- }
- return false;
- });
- if (isArrowFunctionInJsx) {
- return 1;
- }
- return 0;
- }
- return 2;
- }
- }
- function parsePossibleParenthesizedArrowFunctionExpressionHead() {
- var tokenPos = scanner.getTokenPos();
- if (notParenthesizedArrow && notParenthesizedArrow.has(tokenPos.toString())) {
- return undefined;
- }
- var result = parseParenthesizedArrowFunctionExpressionHead(false);
- if (!result) {
- (notParenthesizedArrow || (notParenthesizedArrow = ts.createMap())).set(tokenPos.toString(), true);
- }
- return result;
- }
- function tryParseAsyncSimpleArrowFunctionExpression() {
- if (token() === 126) {
- if (lookAhead(isUnParenthesizedAsyncArrowFunctionWorker) === 1) {
- var asyncModifier = parseModifiersForArrowFunction();
- var expr = parseBinaryExpressionOrHigher(0);
- return parseSimpleArrowFunctionExpression(expr, asyncModifier);
- }
- }
- return undefined;
- }
- function isUnParenthesizedAsyncArrowFunctionWorker() {
- if (token() === 126) {
- nextToken();
- if (scanner.hasPrecedingLineBreak() || token() === 38) {
- return 0;
- }
- var expr = parseBinaryExpressionOrHigher(0);
- if (!scanner.hasPrecedingLineBreak() && expr.kind === 75 && token() === 38) {
- return 1;
- }
- }
- return 0;
- }
- function parseParenthesizedArrowFunctionExpressionHead(allowAmbiguity) {
- var node = createNodeWithJSDoc(202);
- node.modifiers = parseModifiersForArrowFunction();
- var isAsync = hasModifierOfKind(node, 126) ? 2 : 0;
- if (!fillSignature(58, isAsync, node) && !allowAmbiguity) {
- return undefined;
- }
- var hasJSDocFunctionType = node.type && ts.isJSDocFunctionType(node.type);
- if (!allowAmbiguity && token() !== 38 && (hasJSDocFunctionType || token() !== 18)) {
- return undefined;
- }
- return node;
- }
- function parseArrowFunctionExpressionBody(isAsync) {
- if (token() === 18) {
- return parseFunctionBlock(isAsync ? 2 : 0);
- }
- if (token() !== 26 &&
- token() !== 94 &&
- token() !== 80 &&
- isStartOfStatement() &&
- !isStartOfExpressionStatement()) {
- return parseFunctionBlock(16 | (isAsync ? 2 : 0));
- }
- return isAsync
- ? doInAwaitContext(parseAssignmentExpressionOrHigher)
- : doOutsideOfAwaitContext(parseAssignmentExpressionOrHigher);
- }
- function parseConditionalExpressionRest(leftOperand) {
- var questionToken = parseOptionalToken(57);
- if (!questionToken) {
- return leftOperand;
- }
- var node = createNode(210, leftOperand.pos);
- node.condition = leftOperand;
- node.questionToken = questionToken;
- node.whenTrue = doOutsideOfContext(disallowInAndDecoratorContext, parseAssignmentExpressionOrHigher);
- node.colonToken = parseExpectedToken(58);
- node.whenFalse = ts.nodeIsPresent(node.colonToken)
- ? parseAssignmentExpressionOrHigher()
- : createMissingNode(75, false, ts.Diagnostics._0_expected, ts.tokenToString(58));
- return finishNode(node);
- }
- function parseBinaryExpressionOrHigher(precedence) {
- var leftOperand = parseUnaryExpressionOrHigher();
- return parseBinaryExpressionRest(precedence, leftOperand);
- }
- function isInOrOfKeyword(t) {
- return t === 97 || t === 152;
- }
- function parseBinaryExpressionRest(precedence, leftOperand) {
- while (true) {
- reScanGreaterToken();
- var newPrecedence = ts.getBinaryOperatorPrecedence(token());
- var consumeCurrentOperator = token() === 42 ?
- newPrecedence >= precedence :
- newPrecedence > precedence;
- if (!consumeCurrentOperator) {
- break;
- }
- if (token() === 97 && inDisallowInContext()) {
- break;
- }
- if (token() === 123) {
- if (scanner.hasPrecedingLineBreak()) {
- break;
- }
- else {
- nextToken();
- leftOperand = makeAsExpression(leftOperand, parseType());
- }
- }
- else {
- leftOperand = makeBinaryExpression(leftOperand, parseTokenNode(), parseBinaryExpressionOrHigher(newPrecedence));
- }
- }
- return leftOperand;
- }
- function isBinaryOperator() {
- if (inDisallowInContext() && token() === 97) {
- return false;
- }
- return ts.getBinaryOperatorPrecedence(token()) > 0;
- }
- function makeBinaryExpression(left, operatorToken, right) {
- var node = createNode(209, left.pos);
- node.left = left;
- node.operatorToken = operatorToken;
- node.right = right;
- return finishNode(node);
- }
- function makeAsExpression(left, right) {
- var node = createNode(217, left.pos);
- node.expression = left;
- node.type = right;
- return finishNode(node);
- }
- function parsePrefixUnaryExpression() {
- var node = createNode(207);
- node.operator = token();
- nextToken();
- node.operand = parseSimpleUnaryExpression();
- return finishNode(node);
- }
- function parseDeleteExpression() {
- var node = createNode(203);
- nextToken();
- node.expression = parseSimpleUnaryExpression();
- return finishNode(node);
- }
- function parseTypeOfExpression() {
- var node = createNode(204);
- nextToken();
- node.expression = parseSimpleUnaryExpression();
- return finishNode(node);
- }
- function parseVoidExpression() {
- var node = createNode(205);
- nextToken();
- node.expression = parseSimpleUnaryExpression();
- return finishNode(node);
- }
- function isAwaitExpression() {
- if (token() === 127) {
- if (inAwaitContext()) {
- return true;
- }
- return lookAhead(nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine);
- }
- return false;
- }
- function parseAwaitExpression() {
- var node = createNode(206);
- nextToken();
- node.expression = parseSimpleUnaryExpression();
- return finishNode(node);
- }
- function parseUnaryExpressionOrHigher() {
- if (isUpdateExpression()) {
- var updateExpression = parseUpdateExpression();
- return token() === 42 ?
- parseBinaryExpressionRest(ts.getBinaryOperatorPrecedence(token()), updateExpression) :
- updateExpression;
- }
- var unaryOperator = token();
- var simpleUnaryExpression = parseSimpleUnaryExpression();
- if (token() === 42) {
- var pos = ts.skipTrivia(sourceText, simpleUnaryExpression.pos);
- var end = simpleUnaryExpression.end;
- if (simpleUnaryExpression.kind === 199) {
- parseErrorAt(pos, end, ts.Diagnostics.A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses);
- }
- else {
- parseErrorAt(pos, end, ts.Diagnostics.An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses, ts.tokenToString(unaryOperator));
- }
- }
- return simpleUnaryExpression;
- }
- function parseSimpleUnaryExpression() {
- switch (token()) {
- case 39:
- case 40:
- case 54:
- case 53:
- return parsePrefixUnaryExpression();
- case 85:
- return parseDeleteExpression();
- case 108:
- return parseTypeOfExpression();
- case 110:
- return parseVoidExpression();
- case 29:
- return parseTypeAssertion();
- case 127:
- if (isAwaitExpression()) {
- return parseAwaitExpression();
- }
- default:
- return parseUpdateExpression();
- }
- }
- function isUpdateExpression() {
- switch (token()) {
- case 39:
- case 40:
- case 54:
- case 53:
- case 85:
- case 108:
- case 110:
- case 127:
- return false;
- case 29:
- if (sourceFile.languageVariant !== 1) {
- return false;
- }
- default:
- return true;
- }
- }
- function parseUpdateExpression() {
- if (token() === 45 || token() === 46) {
- var node = createNode(207);
- node.operator = token();
- nextToken();
- node.operand = parseLeftHandSideExpressionOrHigher();
- return finishNode(node);
- }
- else if (sourceFile.languageVariant === 1 && token() === 29 && lookAhead(nextTokenIsIdentifierOrKeywordOrGreaterThan)) {
- return parseJsxElementOrSelfClosingElementOrFragment(true);
- }
- var expression = parseLeftHandSideExpressionOrHigher();
- ts.Debug.assert(ts.isLeftHandSideExpression(expression));
- if ((token() === 45 || token() === 46) && !scanner.hasPrecedingLineBreak()) {
- var node = createNode(208, expression.pos);
- node.operand = expression;
- node.operator = token();
- nextToken();
- return finishNode(node);
- }
- return expression;
- }
- function parseLeftHandSideExpressionOrHigher() {
- var expression;
- if (token() === 96) {
- if (lookAhead(nextTokenIsOpenParenOrLessThan)) {
- sourceFile.flags |= 1048576;
- expression = parseTokenNode();
- }
- else if (lookAhead(nextTokenIsDot)) {
- var fullStart = scanner.getStartPos();
- nextToken();
- nextToken();
- var node = createNode(219, fullStart);
- node.keywordToken = 96;
- node.name = parseIdentifierName();
- expression = finishNode(node);
- sourceFile.flags |= 2097152;
- }
- else {
- expression = parseMemberExpressionOrHigher();
- }
- }
- else {
- expression = token() === 102 ? parseSuperExpression() : parseMemberExpressionOrHigher();
- }
- return parseCallExpressionRest(expression);
- }
- function parseMemberExpressionOrHigher() {
- var expression = parsePrimaryExpression();
- return parseMemberExpressionRest(expression, true);
- }
- function parseSuperExpression() {
- var expression = parseTokenNode();
- if (token() === 29) {
- var startPos = getNodePos();
- var typeArguments = tryParse(parseTypeArgumentsInExpression);
- if (typeArguments !== undefined) {
- parseErrorAt(startPos, getNodePos(), ts.Diagnostics.super_may_not_use_type_arguments);
- }
- }
- if (token() === 20 || token() === 24 || token() === 22) {
- return expression;
- }
- var node = createNode(194, expression.pos);
- node.expression = expression;
- parseExpectedToken(24, ts.Diagnostics.super_must_be_followed_by_an_argument_list_or_member_access);
- node.name = parseRightSideOfDot(true, true);
- return finishNode(node);
- }
- function parseJsxElementOrSelfClosingElementOrFragment(inExpressionContext) {
- var opening = parseJsxOpeningOrSelfClosingElementOrOpeningFragment(inExpressionContext);
- var result;
- if (opening.kind === 268) {
- var node = createNode(266, opening.pos);
- node.openingElement = opening;
- node.children = parseJsxChildren(node.openingElement);
- node.closingElement = parseJsxClosingElement(inExpressionContext);
- if (!tagNamesAreEquivalent(node.openingElement.tagName, node.closingElement.tagName)) {
- parseErrorAtRange(node.closingElement, ts.Diagnostics.Expected_corresponding_JSX_closing_tag_for_0, ts.getTextOfNodeFromSourceText(sourceText, node.openingElement.tagName));
- }
- result = finishNode(node);
- }
- else if (opening.kind === 271) {
- var node = createNode(270, opening.pos);
- node.openingFragment = opening;
- node.children = parseJsxChildren(node.openingFragment);
- node.closingFragment = parseJsxClosingFragment(inExpressionContext);
- result = finishNode(node);
- }
- else {
- ts.Debug.assert(opening.kind === 267);
- result = opening;
- }
- if (inExpressionContext && token() === 29) {
- var invalidElement = tryParse(function () { return parseJsxElementOrSelfClosingElementOrFragment(true); });
- if (invalidElement) {
- parseErrorAtCurrentToken(ts.Diagnostics.JSX_expressions_must_have_one_parent_element);
- var badNode = createNode(209, result.pos);
- badNode.end = invalidElement.end;
- badNode.left = result;
- badNode.right = invalidElement;
- badNode.operatorToken = createMissingNode(27, false);
- badNode.operatorToken.pos = badNode.operatorToken.end = badNode.right.pos;
- return badNode;
- }
- }
- return result;
- }
- function parseJsxText() {
- var node = createNode(11);
- node.text = scanner.getTokenValue();
- node.containsOnlyTriviaWhiteSpaces = currentToken === 12;
- currentToken = scanner.scanJsxToken();
- return finishNode(node);
- }
- function parseJsxChild(openingTag, token) {
- switch (token) {
- case 1:
- if (ts.isJsxOpeningFragment(openingTag)) {
- parseErrorAtRange(openingTag, ts.Diagnostics.JSX_fragment_has_no_corresponding_closing_tag);
- }
- else {
- var tag = openingTag.tagName;
- var start = ts.skipTrivia(sourceText, tag.pos);
- parseErrorAt(start, tag.end, ts.Diagnostics.JSX_element_0_has_no_corresponding_closing_tag, ts.getTextOfNodeFromSourceText(sourceText, openingTag.tagName));
- }
- return undefined;
- case 30:
- case 7:
- return undefined;
- case 11:
- case 12:
- return parseJsxText();
- case 18:
- return parseJsxExpression(false);
- case 29:
- return parseJsxElementOrSelfClosingElementOrFragment(false);
- default:
- return ts.Debug.assertNever(token);
- }
- }
- function parseJsxChildren(openingTag) {
- var list = [];
- var listPos = getNodePos();
- var saveParsingContext = parsingContext;
- parsingContext |= 1 << 14;
- while (true) {
- var child = parseJsxChild(openingTag, currentToken = scanner.reScanJsxToken());
- if (!child)
- break;
- list.push(child);
- }
- parsingContext = saveParsingContext;
- return createNodeArray(list, listPos);
- }
- function parseJsxAttributes() {
- var jsxAttributes = createNode(274);
- jsxAttributes.properties = parseList(13, parseJsxAttribute);
- return finishNode(jsxAttributes);
- }
- function parseJsxOpeningOrSelfClosingElementOrOpeningFragment(inExpressionContext) {
- var fullStart = scanner.getStartPos();
- parseExpected(29);
- if (token() === 31) {
- var node_1 = createNode(271, fullStart);
- scanJsxText();
- return finishNode(node_1);
- }
- var tagName = parseJsxElementName();
- var typeArguments = tryParseTypeArguments();
- var attributes = parseJsxAttributes();
- var node;
- if (token() === 31) {
- node = createNode(268, fullStart);
- scanJsxText();
- }
- else {
- parseExpected(43);
- if (inExpressionContext) {
- parseExpected(31);
- }
- else {
- parseExpected(31, undefined, false);
- scanJsxText();
- }
- node = createNode(267, fullStart);
- }
- node.tagName = tagName;
- node.typeArguments = typeArguments;
- node.attributes = attributes;
- return finishNode(node);
- }
- function parseJsxElementName() {
- scanJsxIdentifier();
- var expression = token() === 104 ?
- parseTokenNode() : parseIdentifierName();
- while (parseOptional(24)) {
- var propertyAccess = createNode(194, expression.pos);
- propertyAccess.expression = expression;
- propertyAccess.name = parseRightSideOfDot(true, false);
- expression = finishNode(propertyAccess);
- }
- return expression;
- }
- function parseJsxExpression(inExpressionContext) {
- var node = createNode(276);
- if (!parseExpected(18)) {
- return undefined;
- }
- if (token() !== 19) {
- node.dotDotDotToken = parseOptionalToken(25);
- node.expression = parseExpression();
- }
- if (inExpressionContext) {
- parseExpected(19);
- }
- else {
- if (parseExpected(19, undefined, false)) {
- scanJsxText();
- }
- }
- return finishNode(node);
- }
- function parseJsxAttribute() {
- if (token() === 18) {
- return parseJsxSpreadAttribute();
- }
- scanJsxIdentifier();
- var node = createNode(273);
- node.name = parseIdentifierName();
- if (token() === 62) {
- switch (scanJsxAttributeValue()) {
- case 10:
- node.initializer = parseLiteralNode();
- break;
- default:
- node.initializer = parseJsxExpression(true);
- break;
- }
- }
- return finishNode(node);
- }
- function parseJsxSpreadAttribute() {
- var node = createNode(275);
- parseExpected(18);
- parseExpected(25);
- node.expression = parseExpression();
- parseExpected(19);
- return finishNode(node);
- }
- function parseJsxClosingElement(inExpressionContext) {
- var node = createNode(269);
- parseExpected(30);
- node.tagName = parseJsxElementName();
- if (inExpressionContext) {
- parseExpected(31);
- }
- else {
- parseExpected(31, undefined, false);
- scanJsxText();
- }
- return finishNode(node);
- }
- function parseJsxClosingFragment(inExpressionContext) {
- var node = createNode(272);
- parseExpected(30);
- if (ts.tokenIsIdentifierOrKeyword(token())) {
- parseErrorAtRange(parseJsxElementName(), ts.Diagnostics.Expected_corresponding_closing_tag_for_JSX_fragment);
- }
- if (inExpressionContext) {
- parseExpected(31);
- }
- else {
- parseExpected(31, undefined, false);
- scanJsxText();
- }
- return finishNode(node);
- }
- function parseTypeAssertion() {
- var node = createNode(199);
- parseExpected(29);
- node.type = parseType();
- parseExpected(31);
- node.expression = parseSimpleUnaryExpression();
- return finishNode(node);
- }
- function nextTokenIsIdentifierOrKeywordOrOpenBracketOrTemplate() {
- nextToken();
- return ts.tokenIsIdentifierOrKeyword(token())
- || token() === 22
- || isTemplateStartOfTaggedTemplate();
- }
- function isStartOfOptionalPropertyOrElementAccessChain() {
- return token() === 28
- && lookAhead(nextTokenIsIdentifierOrKeywordOrOpenBracketOrTemplate);
- }
- function tryReparseOptionalChain(node) {
- if (node.flags & 32) {
- return true;
- }
- if (ts.isNonNullExpression(node)) {
- var expr = node.expression;
- while (ts.isNonNullExpression(expr) && !(expr.flags & 32)) {
- expr = expr.expression;
- }
- if (expr.flags & 32) {
- while (ts.isNonNullExpression(node)) {
- node.flags |= 32;
- node = node.expression;
- }
- return true;
- }
- }
- return false;
- }
- function parsePropertyAccessExpressionRest(expression, questionDotToken) {
- var propertyAccess = createNode(194, expression.pos);
- propertyAccess.expression = expression;
- propertyAccess.questionDotToken = questionDotToken;
- propertyAccess.name = parseRightSideOfDot(true, true);
- if (questionDotToken || tryReparseOptionalChain(expression)) {
- propertyAccess.flags |= 32;
- if (ts.isPrivateIdentifier(propertyAccess.name)) {
- parseErrorAtRange(propertyAccess.name, ts.Diagnostics.An_optional_chain_cannot_contain_private_identifiers);
- }
- }
- return finishNode(propertyAccess);
- }
- function parseElementAccessExpressionRest(expression, questionDotToken) {
- var indexedAccess = createNode(195, expression.pos);
- indexedAccess.expression = expression;
- indexedAccess.questionDotToken = questionDotToken;
- if (token() === 23) {
- indexedAccess.argumentExpression = createMissingNode(75, true, ts.Diagnostics.An_element_access_expression_should_take_an_argument);
- }
- else {
- var argument = allowInAnd(parseExpression);
- if (ts.isStringOrNumericLiteralLike(argument)) {
- argument.text = internIdentifier(argument.text);
- }
- indexedAccess.argumentExpression = argument;
- }
- parseExpected(23);
- if (questionDotToken || tryReparseOptionalChain(expression)) {
- indexedAccess.flags |= 32;
- }
- return finishNode(indexedAccess);
- }
- function parseMemberExpressionRest(expression, allowOptionalChain) {
- while (true) {
- var questionDotToken = void 0;
- var isPropertyAccess = false;
- if (allowOptionalChain && isStartOfOptionalPropertyOrElementAccessChain()) {
- questionDotToken = parseExpectedToken(28);
- isPropertyAccess = ts.tokenIsIdentifierOrKeyword(token());
- }
- else {
- isPropertyAccess = parseOptional(24);
- }
- if (isPropertyAccess) {
- expression = parsePropertyAccessExpressionRest(expression, questionDotToken);
- continue;
- }
- if (!questionDotToken && token() === 53 && !scanner.hasPrecedingLineBreak()) {
- nextToken();
- var nonNullExpression = createNode(218, expression.pos);
- nonNullExpression.expression = expression;
- expression = finishNode(nonNullExpression);
- continue;
- }
- if ((questionDotToken || !inDecoratorContext()) && parseOptional(22)) {
- expression = parseElementAccessExpressionRest(expression, questionDotToken);
- continue;
- }
- if (isTemplateStartOfTaggedTemplate()) {
- expression = parseTaggedTemplateRest(expression, questionDotToken, undefined);
- continue;
- }
- return expression;
- }
- }
- function isTemplateStartOfTaggedTemplate() {
- return token() === 14 || token() === 15;
- }
- function parseTaggedTemplateRest(tag, questionDotToken, typeArguments) {
- var tagExpression = createNode(198, tag.pos);
- tagExpression.tag = tag;
- tagExpression.questionDotToken = questionDotToken;
- tagExpression.typeArguments = typeArguments;
- tagExpression.template = token() === 14
- ? (reScanTemplateHeadOrNoSubstitutionTemplate(), parseLiteralNode())
- : parseTemplateExpression(true);
- if (questionDotToken || tag.flags & 32) {
- tagExpression.flags |= 32;
- }
- return finishNode(tagExpression);
- }
- function parseCallExpressionRest(expression) {
- while (true) {
- expression = parseMemberExpressionRest(expression, true);
- var questionDotToken = parseOptionalToken(28);
- if (token() === 29 || token() === 47) {
- var typeArguments = tryParse(parseTypeArgumentsInExpression);
- if (typeArguments) {
- if (isTemplateStartOfTaggedTemplate()) {
- expression = parseTaggedTemplateRest(expression, questionDotToken, typeArguments);
- continue;
- }
- var callExpr = createNode(196, expression.pos);
- callExpr.expression = expression;
- callExpr.questionDotToken = questionDotToken;
- callExpr.typeArguments = typeArguments;
- callExpr.arguments = parseArgumentList();
- if (questionDotToken || tryReparseOptionalChain(expression)) {
- callExpr.flags |= 32;
- }
- expression = finishNode(callExpr);
- continue;
- }
- }
- else if (token() === 20) {
- var callExpr = createNode(196, expression.pos);
- callExpr.expression = expression;
- callExpr.questionDotToken = questionDotToken;
- callExpr.arguments = parseArgumentList();
- if (questionDotToken || tryReparseOptionalChain(expression)) {
- callExpr.flags |= 32;
- }
- expression = finishNode(callExpr);
- continue;
- }
- if (questionDotToken) {
- var propertyAccess = createNode(194, expression.pos);
- propertyAccess.expression = expression;
- propertyAccess.questionDotToken = questionDotToken;
- propertyAccess.name = createMissingNode(75, false, ts.Diagnostics.Identifier_expected);
- propertyAccess.flags |= 32;
- expression = finishNode(propertyAccess);
- }
- break;
- }
- return expression;
- }
- function parseArgumentList() {
- parseExpected(20);
- var result = parseDelimitedList(11, parseArgumentExpression);
- parseExpected(21);
- return result;
- }
- function parseTypeArgumentsInExpression() {
- if (reScanLessThanToken() !== 29) {
- return undefined;
- }
- nextToken();
- var typeArguments = parseDelimitedList(20, parseType);
- if (!parseExpected(31)) {
- return undefined;
- }
- return typeArguments && canFollowTypeArgumentsInExpression()
- ? typeArguments
- : undefined;
- }
- function canFollowTypeArgumentsInExpression() {
- switch (token()) {
- case 20:
- case 14:
- case 15:
- case 24:
- case 21:
- case 23:
- case 58:
- case 26:
- case 57:
- case 34:
- case 36:
- case 35:
- case 37:
- case 55:
- case 56:
- case 60:
- case 52:
- case 50:
- case 51:
- case 19:
- case 1:
- return true;
- case 27:
- case 18:
- default:
- return false;
- }
- }
- function parsePrimaryExpression() {
- switch (token()) {
- case 8:
- case 9:
- case 10:
- case 14:
- return parseLiteralNode();
- case 104:
- case 102:
- case 100:
- case 106:
- case 91:
- return parseTokenNode();
- case 20:
- return parseParenthesizedExpression();
- case 22:
- return parseArrayLiteralExpression();
- case 18:
- return parseObjectLiteralExpression();
- case 126:
- if (!lookAhead(nextTokenIsFunctionKeywordOnSameLine)) {
- break;
- }
- return parseFunctionExpression();
- case 80:
- return parseClassExpression();
- case 94:
- return parseFunctionExpression();
- case 99:
- return parseNewExpressionOrNewDotTarget();
- case 43:
- case 67:
- if (reScanSlashToken() === 13) {
- return parseLiteralNode();
- }
- break;
- case 15:
- return parseTemplateExpression(false);
- }
- return parseIdentifier(ts.Diagnostics.Expression_expected);
- }
- function parseParenthesizedExpression() {
- var node = createNodeWithJSDoc(200);
- parseExpected(20);
- node.expression = allowInAnd(parseExpression);
- parseExpected(21);
- return finishNode(node);
- }
- function parseSpreadElement() {
- var node = createNode(213);
- parseExpected(25);
- node.expression = parseAssignmentExpressionOrHigher();
- return finishNode(node);
- }
- function parseArgumentOrArrayLiteralElement() {
- return token() === 25 ? parseSpreadElement() :
- token() === 27 ? createNode(215) :
- parseAssignmentExpressionOrHigher();
- }
- function parseArgumentExpression() {
- return doOutsideOfContext(disallowInAndDecoratorContext, parseArgumentOrArrayLiteralElement);
- }
- function parseArrayLiteralExpression() {
- var node = createNode(192);
- parseExpected(22);
- if (scanner.hasPrecedingLineBreak()) {
- node.multiLine = true;
- }
- node.elements = parseDelimitedList(15, parseArgumentOrArrayLiteralElement);
- parseExpected(23);
- return finishNode(node);
- }
- function parseObjectLiteralElement() {
- var node = createNodeWithJSDoc(0);
- if (parseOptionalToken(25)) {
- node.kind = 283;
- node.expression = parseAssignmentExpressionOrHigher();
- return finishNode(node);
- }
- node.decorators = parseDecorators();
- node.modifiers = parseModifiers();
- if (parseContextualModifier(131)) {
- return parseAccessorDeclaration(node, 163);
- }
- if (parseContextualModifier(142)) {
- return parseAccessorDeclaration(node, 164);
- }
- var asteriskToken = parseOptionalToken(41);
- var tokenIsIdentifier = isIdentifier();
- node.name = parsePropertyName();
- node.questionToken = parseOptionalToken(57);
- node.exclamationToken = parseOptionalToken(53);
- if (asteriskToken || token() === 20 || token() === 29) {
- return parseMethodDeclaration(node, asteriskToken);
- }
- var isShorthandPropertyAssignment = tokenIsIdentifier && (token() !== 58);
- if (isShorthandPropertyAssignment) {
- node.kind = 282;
- var equalsToken = parseOptionalToken(62);
- if (equalsToken) {
- node.equalsToken = equalsToken;
- node.objectAssignmentInitializer = allowInAnd(parseAssignmentExpressionOrHigher);
- }
- }
- else {
- node.kind = 281;
- parseExpected(58);
- node.initializer = allowInAnd(parseAssignmentExpressionOrHigher);
- }
- return finishNode(node);
- }
- function parseObjectLiteralExpression() {
- var node = createNode(193);
- var openBracePosition = scanner.getTokenPos();
- parseExpected(18);
- if (scanner.hasPrecedingLineBreak()) {
- node.multiLine = true;
- }
- node.properties = parseDelimitedList(12, parseObjectLiteralElement, true);
- if (!parseExpected(19)) {
- var lastError = ts.lastOrUndefined(parseDiagnostics);
- if (lastError && lastError.code === ts.Diagnostics._0_expected.code) {
- ts.addRelatedInfo(lastError, ts.createFileDiagnostic(sourceFile, openBracePosition, 1, ts.Diagnostics.The_parser_expected_to_find_a_to_match_the_token_here));
- }
- }
- return finishNode(node);
- }
- function parseFunctionExpression() {
- var saveDecoratorContext = inDecoratorContext();
- if (saveDecoratorContext) {
- setDecoratorContext(false);
- }
- var node = createNodeWithJSDoc(201);
- node.modifiers = parseModifiers();
- parseExpected(94);
- node.asteriskToken = parseOptionalToken(41);
- var isGenerator = node.asteriskToken ? 1 : 0;
- var isAsync = hasModifierOfKind(node, 126) ? 2 : 0;
- node.name =
- isGenerator && isAsync ? doInYieldAndAwaitContext(parseOptionalIdentifier) :
- isGenerator ? doInYieldContext(parseOptionalIdentifier) :
- isAsync ? doInAwaitContext(parseOptionalIdentifier) :
- parseOptionalIdentifier();
- fillSignature(58, isGenerator | isAsync, node);
- node.body = parseFunctionBlock(isGenerator | isAsync);
- if (saveDecoratorContext) {
- setDecoratorContext(true);
- }
- return finishNode(node);
- }
- function parseOptionalIdentifier() {
- return isIdentifier() ? parseIdentifier() : undefined;
- }
- function parseNewExpressionOrNewDotTarget() {
- var fullStart = scanner.getStartPos();
- parseExpected(99);
- if (parseOptional(24)) {
- var node_2 = createNode(219, fullStart);
- node_2.keywordToken = 99;
- node_2.name = parseIdentifierName();
- return finishNode(node_2);
- }
- var expression = parsePrimaryExpression();
- var typeArguments;
- while (true) {
- expression = parseMemberExpressionRest(expression, false);
- typeArguments = tryParse(parseTypeArgumentsInExpression);
- if (isTemplateStartOfTaggedTemplate()) {
- ts.Debug.assert(!!typeArguments, "Expected a type argument list; all plain tagged template starts should be consumed in 'parseMemberExpressionRest'");
- expression = parseTaggedTemplateRest(expression, undefined, typeArguments);
- typeArguments = undefined;
- }
- break;
- }
- var node = createNode(197, fullStart);
- node.expression = expression;
- node.typeArguments = typeArguments;
- if (token() === 20) {
- node.arguments = parseArgumentList();
- }
- else if (node.typeArguments) {
- parseErrorAt(fullStart, scanner.getStartPos(), ts.Diagnostics.A_new_expression_with_type_arguments_must_always_be_followed_by_a_parenthesized_argument_list);
- }
- return finishNode(node);
- }
- function parseBlock(ignoreMissingOpenBrace, diagnosticMessage) {
- var node = createNode(223);
- var openBracePosition = scanner.getTokenPos();
- if (parseExpected(18, diagnosticMessage) || ignoreMissingOpenBrace) {
- if (scanner.hasPrecedingLineBreak()) {
- node.multiLine = true;
- }
- node.statements = parseList(1, parseStatement);
- if (!parseExpected(19)) {
- var lastError = ts.lastOrUndefined(parseDiagnostics);
- if (lastError && lastError.code === ts.Diagnostics._0_expected.code) {
- ts.addRelatedInfo(lastError, ts.createFileDiagnostic(sourceFile, openBracePosition, 1, ts.Diagnostics.The_parser_expected_to_find_a_to_match_the_token_here));
- }
- }
- }
- else {
- node.statements = createMissingList();
- }
- return finishNode(node);
- }
- function parseFunctionBlock(flags, diagnosticMessage) {
- var savedYieldContext = inYieldContext();
- setYieldContext(!!(flags & 1));
- var savedAwaitContext = inAwaitContext();
- setAwaitContext(!!(flags & 2));
- var saveDecoratorContext = inDecoratorContext();
- if (saveDecoratorContext) {
- setDecoratorContext(false);
- }
- var block = parseBlock(!!(flags & 16), diagnosticMessage);
- if (saveDecoratorContext) {
- setDecoratorContext(true);
- }
- setYieldContext(savedYieldContext);
- setAwaitContext(savedAwaitContext);
- return block;
- }
- function parseEmptyStatement() {
- var node = createNode(224);
- parseExpected(26);
- return finishNode(node);
- }
- function parseIfStatement() {
- var node = createNode(227);
- parseExpected(95);
- parseExpected(20);
- node.expression = allowInAnd(parseExpression);
- parseExpected(21);
- node.thenStatement = parseStatement();
- node.elseStatement = parseOptional(87) ? parseStatement() : undefined;
- return finishNode(node);
- }
- function parseDoStatement() {
- var node = createNode(228);
- parseExpected(86);
- node.statement = parseStatement();
- parseExpected(111);
- parseExpected(20);
- node.expression = allowInAnd(parseExpression);
- parseExpected(21);
- parseOptional(26);
- return finishNode(node);
- }
- function parseWhileStatement() {
- var node = createNode(229);
- parseExpected(111);
- parseExpected(20);
- node.expression = allowInAnd(parseExpression);
- parseExpected(21);
- node.statement = parseStatement();
- return finishNode(node);
- }
- function parseForOrForInOrForOfStatement() {
- var pos = getNodePos();
- parseExpected(93);
- var awaitToken = parseOptionalToken(127);
- parseExpected(20);
- var initializer;
- if (token() !== 26) {
- if (token() === 109 || token() === 115 || token() === 81) {
- initializer = parseVariableDeclarationList(true);
- }
- else {
- initializer = disallowInAnd(parseExpression);
- }
- }
- var forOrForInOrForOfStatement;
- if (awaitToken ? parseExpected(152) : parseOptional(152)) {
- var forOfStatement = createNode(232, pos);
- forOfStatement.awaitModifier = awaitToken;
- forOfStatement.initializer = initializer;
- forOfStatement.expression = allowInAnd(parseAssignmentExpressionOrHigher);
- parseExpected(21);
- forOrForInOrForOfStatement = forOfStatement;
- }
- else if (parseOptional(97)) {
- var forInStatement = createNode(231, pos);
- forInStatement.initializer = initializer;
- forInStatement.expression = allowInAnd(parseExpression);
- parseExpected(21);
- forOrForInOrForOfStatement = forInStatement;
- }
- else {
- var forStatement = createNode(230, pos);
- forStatement.initializer = initializer;
- parseExpected(26);
- if (token() !== 26 && token() !== 21) {
- forStatement.condition = allowInAnd(parseExpression);
- }
- parseExpected(26);
- if (token() !== 21) {
- forStatement.incrementor = allowInAnd(parseExpression);
- }
- parseExpected(21);
- forOrForInOrForOfStatement = forStatement;
- }
- forOrForInOrForOfStatement.statement = parseStatement();
- return finishNode(forOrForInOrForOfStatement);
- }
- function parseBreakOrContinueStatement(kind) {
- var node = createNode(kind);
- parseExpected(kind === 234 ? 77 : 82);
- if (!canParseSemicolon()) {
- node.label = parseIdentifier();
- }
- parseSemicolon();
- return finishNode(node);
- }
- function parseReturnStatement() {
- var node = createNode(235);
- parseExpected(101);
- if (!canParseSemicolon()) {
- node.expression = allowInAnd(parseExpression);
- }
- parseSemicolon();
- return finishNode(node);
- }
- function parseWithStatement() {
- var node = createNode(236);
- parseExpected(112);
- parseExpected(20);
- node.expression = allowInAnd(parseExpression);
- parseExpected(21);
- node.statement = doInsideOfContext(16777216, parseStatement);
- return finishNode(node);
- }
- function parseCaseClause() {
- var node = createNode(277);
- parseExpected(78);
- node.expression = allowInAnd(parseExpression);
- parseExpected(58);
- node.statements = parseList(3, parseStatement);
- return finishNode(node);
- }
- function parseDefaultClause() {
- var node = createNode(278);
- parseExpected(84);
- parseExpected(58);
- node.statements = parseList(3, parseStatement);
- return finishNode(node);
- }
- function parseCaseOrDefaultClause() {
- return token() === 78 ? parseCaseClause() : parseDefaultClause();
- }
- function parseSwitchStatement() {
- var node = createNode(237);
- parseExpected(103);
- parseExpected(20);
- node.expression = allowInAnd(parseExpression);
- parseExpected(21);
- var caseBlock = createNode(251);
- parseExpected(18);
- caseBlock.clauses = parseList(2, parseCaseOrDefaultClause);
- parseExpected(19);
- node.caseBlock = finishNode(caseBlock);
- return finishNode(node);
- }
- function parseThrowStatement() {
- var node = createNode(239);
- parseExpected(105);
- node.expression = scanner.hasPrecedingLineBreak() ? undefined : allowInAnd(parseExpression);
- parseSemicolon();
- return finishNode(node);
- }
- function parseTryStatement() {
- var node = createNode(240);
- parseExpected(107);
- node.tryBlock = parseBlock(false);
- node.catchClause = token() === 79 ? parseCatchClause() : undefined;
- if (!node.catchClause || token() === 92) {
- parseExpected(92);
- node.finallyBlock = parseBlock(false);
- }
- return finishNode(node);
- }
- function parseCatchClause() {
- var result = createNode(280);
- parseExpected(79);
- if (parseOptional(20)) {
- result.variableDeclaration = parseVariableDeclaration();
- parseExpected(21);
- }
- else {
- result.variableDeclaration = undefined;
- }
- result.block = parseBlock(false);
- return finishNode(result);
- }
- function parseDebuggerStatement() {
- var node = createNode(241);
- parseExpected(83);
- parseSemicolon();
- return finishNode(node);
- }
- function parseExpressionOrLabeledStatement() {
- var node = createNodeWithJSDoc(token() === 75 ? 0 : 226);
- var expression = allowInAnd(parseExpression);
- if (expression.kind === 75 && parseOptional(58)) {
- node.kind = 238;
- node.label = expression;
- node.statement = parseStatement();
- }
- else {
- node.kind = 226;
- node.expression = expression;
- parseSemicolon();
- }
- return finishNode(node);
- }
- function nextTokenIsIdentifierOrKeywordOnSameLine() {
- nextToken();
- return ts.tokenIsIdentifierOrKeyword(token()) && !scanner.hasPrecedingLineBreak();
- }
- function nextTokenIsClassKeywordOnSameLine() {
- nextToken();
- return token() === 80 && !scanner.hasPrecedingLineBreak();
- }
- function nextTokenIsFunctionKeywordOnSameLine() {
- nextToken();
- return token() === 94 && !scanner.hasPrecedingLineBreak();
- }
- function nextTokenIsIdentifierOrKeywordOrLiteralOnSameLine() {
- nextToken();
- return (ts.tokenIsIdentifierOrKeyword(token()) || token() === 8 || token() === 9 || token() === 10) && !scanner.hasPrecedingLineBreak();
- }
- function isDeclaration() {
- while (true) {
- switch (token()) {
- case 109:
- case 115:
- case 81:
- case 94:
- case 80:
- case 88:
- return true;
- case 114:
- case 145:
- return nextTokenIsIdentifierOnSameLine();
- case 135:
- case 136:
- return nextTokenIsIdentifierOrStringLiteralOnSameLine();
- case 122:
- case 126:
- case 130:
- case 117:
- case 118:
- case 119:
- case 138:
- nextToken();
- if (scanner.hasPrecedingLineBreak()) {
- return false;
- }
- continue;
- case 150:
- nextToken();
- return token() === 18 || token() === 75 || token() === 89;
- case 96:
- nextToken();
- return token() === 10 || token() === 41 ||
- token() === 18 || ts.tokenIsIdentifierOrKeyword(token());
- case 89:
- var currentToken_1 = nextToken();
- if (currentToken_1 === 145) {
- currentToken_1 = lookAhead(nextToken);
- }
- if (currentToken_1 === 62 || currentToken_1 === 41 ||
- currentToken_1 === 18 || currentToken_1 === 84 ||
- currentToken_1 === 123) {
- return true;
- }
- continue;
- case 120:
- nextToken();
- continue;
- default:
- return false;
- }
- }
- }
- function isStartOfDeclaration() {
- return lookAhead(isDeclaration);
- }
- function isStartOfStatement() {
- switch (token()) {
- case 59:
- case 26:
- case 18:
- case 109:
- case 115:
- case 94:
- case 80:
- case 88:
- case 95:
- case 86:
- case 111:
- case 93:
- case 82:
- case 77:
- case 101:
- case 112:
- case 103:
- case 105:
- case 107:
- case 83:
- case 79:
- case 92:
- return true;
- case 96:
- return isStartOfDeclaration() || lookAhead(nextTokenIsOpenParenOrLessThanOrDot);
- case 81:
- case 89:
- return isStartOfDeclaration();
- case 126:
- case 130:
- case 114:
- case 135:
- case 136:
- case 145:
- case 150:
- return true;
- case 119:
- case 117:
- case 118:
- case 120:
- case 138:
- return isStartOfDeclaration() || !lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine);
- default:
- return isStartOfExpression();
- }
- }
- function nextTokenIsIdentifierOrStartOfDestructuring() {
- nextToken();
- return isIdentifier() || token() === 18 || token() === 22;
- }
- function isLetDeclaration() {
- return lookAhead(nextTokenIsIdentifierOrStartOfDestructuring);
- }
- function parseStatement() {
- switch (token()) {
- case 26:
- return parseEmptyStatement();
- case 18:
- return parseBlock(false);
- case 109:
- return parseVariableStatement(createNodeWithJSDoc(242));
- case 115:
- if (isLetDeclaration()) {
- return parseVariableStatement(createNodeWithJSDoc(242));
- }
- break;
- case 94:
- return parseFunctionDeclaration(createNodeWithJSDoc(244));
- case 80:
- return parseClassDeclaration(createNodeWithJSDoc(245));
- case 95:
- return parseIfStatement();
- case 86:
- return parseDoStatement();
- case 111:
- return parseWhileStatement();
- case 93:
- return parseForOrForInOrForOfStatement();
- case 82:
- return parseBreakOrContinueStatement(233);
- case 77:
- return parseBreakOrContinueStatement(234);
- case 101:
- return parseReturnStatement();
- case 112:
- return parseWithStatement();
- case 103:
- return parseSwitchStatement();
- case 105:
- return parseThrowStatement();
- case 107:
- case 79:
- case 92:
- return parseTryStatement();
- case 83:
- return parseDebuggerStatement();
- case 59:
- return parseDeclaration();
- case 126:
- case 114:
- case 145:
- case 135:
- case 136:
- case 130:
- case 81:
- case 88:
- case 89:
- case 96:
- case 117:
- case 118:
- case 119:
- case 122:
- case 120:
- case 138:
- case 150:
- if (isStartOfDeclaration()) {
- return parseDeclaration();
- }
- break;
- }
- return parseExpressionOrLabeledStatement();
- }
- function isDeclareModifier(modifier) {
- return modifier.kind === 130;
- }
- function parseDeclaration() {
- var modifiers = lookAhead(function () { return (parseDecorators(), parseModifiers()); });
- var isAmbient = ts.some(modifiers, isDeclareModifier);
- if (isAmbient) {
- var node_3 = tryReuseAmbientDeclaration();
- if (node_3) {
- return node_3;
- }
- }
- var node = createNodeWithJSDoc(0);
- node.decorators = parseDecorators();
- node.modifiers = parseModifiers();
- if (isAmbient) {
- for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) {
- var m = _a[_i];
- m.flags |= 8388608;
- }
- return doInsideOfContext(8388608, function () { return parseDeclarationWorker(node); });
- }
- else {
- return parseDeclarationWorker(node);
- }
- }
- function tryReuseAmbientDeclaration() {
- return doInsideOfContext(8388608, function () {
- var node = currentNode(parsingContext);
- if (node) {
- return consumeNode(node);
- }
- });
- }
- function parseDeclarationWorker(node) {
- switch (token()) {
- case 109:
- case 115:
- case 81:
- return parseVariableStatement(node);
- case 94:
- return parseFunctionDeclaration(node);
- case 80:
- return parseClassDeclaration(node);
- case 114:
- return parseInterfaceDeclaration(node);
- case 145:
- return parseTypeAliasDeclaration(node);
- case 88:
- return parseEnumDeclaration(node);
- case 150:
- case 135:
- case 136:
- return parseModuleDeclaration(node);
- case 96:
- return parseImportDeclarationOrImportEqualsDeclaration(node);
- case 89:
- nextToken();
- switch (token()) {
- case 84:
- case 62:
- return parseExportAssignment(node);
- case 123:
- return parseNamespaceExportDeclaration(node);
- default:
- return parseExportDeclaration(node);
- }
- default:
- if (node.decorators || node.modifiers) {
- var missing = createMissingNode(264, true, ts.Diagnostics.Declaration_expected);
- missing.pos = node.pos;
- missing.decorators = node.decorators;
- missing.modifiers = node.modifiers;
- return finishNode(missing);
- }
- return undefined;
- }
- }
- function nextTokenIsIdentifierOrStringLiteralOnSameLine() {
- nextToken();
- return !scanner.hasPrecedingLineBreak() && (isIdentifier() || token() === 10);
- }
- function parseFunctionBlockOrSemicolon(flags, diagnosticMessage) {
- if (token() !== 18 && canParseSemicolon()) {
- parseSemicolon();
- return;
- }
- return parseFunctionBlock(flags, diagnosticMessage);
- }
- function parseArrayBindingElement() {
- if (token() === 27) {
- return createNode(215);
- }
- var node = createNode(191);
- node.dotDotDotToken = parseOptionalToken(25);
- node.name = parseIdentifierOrPattern();
- node.initializer = parseInitializer();
- return finishNode(node);
- }
- function parseObjectBindingElement() {
- var node = createNode(191);
- node.dotDotDotToken = parseOptionalToken(25);
- var tokenIsIdentifier = isIdentifier();
- var propertyName = parsePropertyName();
- if (tokenIsIdentifier && token() !== 58) {
- node.name = propertyName;
- }
- else {
- parseExpected(58);
- node.propertyName = propertyName;
- node.name = parseIdentifierOrPattern();
- }
- node.initializer = parseInitializer();
- return finishNode(node);
- }
- function parseObjectBindingPattern() {
- var node = createNode(189);
- parseExpected(18);
- node.elements = parseDelimitedList(9, parseObjectBindingElement);
- parseExpected(19);
- return finishNode(node);
- }
- function parseArrayBindingPattern() {
- var node = createNode(190);
- parseExpected(22);
- node.elements = parseDelimitedList(10, parseArrayBindingElement);
- parseExpected(23);
- return finishNode(node);
- }
- function isIdentifierOrPrivateIdentifierOrPattern() {
- return token() === 18
- || token() === 22
- || token() === 76
- || isIdentifier();
- }
- function parseIdentifierOrPattern(privateIdentifierDiagnosticMessage) {
- if (token() === 22) {
- return parseArrayBindingPattern();
- }
- if (token() === 18) {
- return parseObjectBindingPattern();
- }
- return parseIdentifier(undefined, privateIdentifierDiagnosticMessage);
- }
- function parseVariableDeclarationAllowExclamation() {
- return parseVariableDeclaration(true);
- }
- function parseVariableDeclaration(allowExclamation) {
- var node = createNode(242);
- node.name = parseIdentifierOrPattern(ts.Diagnostics.Private_identifiers_are_not_allowed_in_variable_declarations);
- if (allowExclamation && node.name.kind === 75 &&
- token() === 53 && !scanner.hasPrecedingLineBreak()) {
- node.exclamationToken = parseTokenNode();
- }
- node.type = parseTypeAnnotation();
- if (!isInOrOfKeyword(token())) {
- node.initializer = parseInitializer();
- }
- return finishNode(node);
- }
- function parseVariableDeclarationList(inForStatementInitializer) {
- var node = createNode(243);
- switch (token()) {
- case 109:
- break;
- case 115:
- node.flags |= 1;
- break;
- case 81:
- node.flags |= 2;
- break;
- default:
- ts.Debug.fail();
- }
- nextToken();
- if (token() === 152 && lookAhead(canFollowContextualOfKeyword)) {
- node.declarations = createMissingList();
- }
- else {
- var savedDisallowIn = inDisallowInContext();
- setDisallowInContext(inForStatementInitializer);
- node.declarations = parseDelimitedList(8, inForStatementInitializer ? parseVariableDeclaration : parseVariableDeclarationAllowExclamation);
- setDisallowInContext(savedDisallowIn);
- }
- return finishNode(node);
- }
- function canFollowContextualOfKeyword() {
- return nextTokenIsIdentifier() && nextToken() === 21;
- }
- function parseVariableStatement(node) {
- node.kind = 225;
- node.declarationList = parseVariableDeclarationList(false);
- parseSemicolon();
- return finishNode(node);
- }
- function parseFunctionDeclaration(node) {
- node.kind = 244;
- parseExpected(94);
- node.asteriskToken = parseOptionalToken(41);
- node.name = hasModifierOfKind(node, 84) ? parseOptionalIdentifier() : parseIdentifier();
- var isGenerator = node.asteriskToken ? 1 : 0;
- var isAsync = hasModifierOfKind(node, 126) ? 2 : 0;
- fillSignature(58, isGenerator | isAsync, node);
- node.body = parseFunctionBlockOrSemicolon(isGenerator | isAsync, ts.Diagnostics.or_expected);
- return finishNode(node);
- }
- function parseConstructorName() {
- if (token() === 129) {
- return parseExpected(129);
- }
- if (token() === 10 && lookAhead(nextToken) === 20) {
- return tryParse(function () {
- var literalNode = parseLiteralNode();
- return literalNode.text === "constructor" ? literalNode : undefined;
- });
- }
- }
- function tryParseConstructorDeclaration(node) {
- return tryParse(function () {
- if (parseConstructorName()) {
- node.kind = 162;
- fillSignature(58, 0, node);
- node.body = parseFunctionBlockOrSemicolon(0, ts.Diagnostics.or_expected);
- return finishNode(node);
- }
- });
- }
- function parseMethodDeclaration(node, asteriskToken, diagnosticMessage) {
- node.kind = 161;
- node.asteriskToken = asteriskToken;
- var isGenerator = asteriskToken ? 1 : 0;
- var isAsync = hasModifierOfKind(node, 126) ? 2 : 0;
- fillSignature(58, isGenerator | isAsync, node);
- node.body = parseFunctionBlockOrSemicolon(isGenerator | isAsync, diagnosticMessage);
- return finishNode(node);
- }
- function parsePropertyDeclaration(node) {
- node.kind = 159;
- if (!node.questionToken && token() === 53 && !scanner.hasPrecedingLineBreak()) {
- node.exclamationToken = parseTokenNode();
- }
- node.type = parseTypeAnnotation();
- node.initializer = doOutsideOfContext(8192 | 32768 | 4096, parseInitializer);
- parseSemicolon();
- return finishNode(node);
- }
- function parsePropertyOrMethodDeclaration(node) {
- var asteriskToken = parseOptionalToken(41);
- node.name = parsePropertyName();
- node.questionToken = parseOptionalToken(57);
- if (asteriskToken || token() === 20 || token() === 29) {
- return parseMethodDeclaration(node, asteriskToken, ts.Diagnostics.or_expected);
- }
- return parsePropertyDeclaration(node);
- }
- function parseAccessorDeclaration(node, kind) {
- node.kind = kind;
- node.name = parsePropertyName();
- fillSignature(58, 0, node);
- node.body = parseFunctionBlockOrSemicolon(0);
- return finishNode(node);
- }
- function isClassMemberStart() {
- var idToken;
- if (token() === 59) {
- return true;
- }
- while (ts.isModifierKind(token())) {
- idToken = token();
- if (ts.isClassMemberModifier(idToken)) {
- return true;
- }
- nextToken();
- }
- if (token() === 41) {
- return true;
- }
- if (isLiteralPropertyName()) {
- idToken = token();
- nextToken();
- }
- if (token() === 22) {
- return true;
- }
- if (idToken !== undefined) {
- if (!ts.isKeyword(idToken) || idToken === 142 || idToken === 131) {
- return true;
- }
- switch (token()) {
- case 20:
- case 29:
- case 53:
- case 58:
- case 62:
- case 57:
- return true;
- default:
- return canParseSemicolon();
- }
- }
- return false;
- }
- function parseDecorators() {
- var list;
- var listPos = getNodePos();
- while (true) {
- var decoratorStart = getNodePos();
- if (!parseOptional(59)) {
- break;
- }
- var decorator = createNode(157, decoratorStart);
- decorator.expression = doInDecoratorContext(parseLeftHandSideExpressionOrHigher);
- finishNode(decorator);
- (list || (list = [])).push(decorator);
- }
- return list && createNodeArray(list, listPos);
- }
- function parseModifiers(permitInvalidConstAsModifier) {
- var list;
- var listPos = getNodePos();
- while (true) {
- var modifierStart = scanner.getStartPos();
- var modifierKind = token();
- if (token() === 81 && permitInvalidConstAsModifier) {
- if (!tryParse(nextTokenIsOnSameLineAndCanFollowModifier)) {
- break;
- }
- }
- else {
- if (!parseAnyContextualModifier()) {
- break;
- }
- }
- var modifier = finishNode(createNode(modifierKind, modifierStart));
- (list || (list = [])).push(modifier);
- }
- return list && createNodeArray(list, listPos);
- }
- function parseModifiersForArrowFunction() {
- var modifiers;
- if (token() === 126) {
- var modifierStart = scanner.getStartPos();
- var modifierKind = token();
- nextToken();
- var modifier = finishNode(createNode(modifierKind, modifierStart));
- modifiers = createNodeArray([modifier], modifierStart);
- }
- return modifiers;
- }
- function parseClassElement() {
- if (token() === 26) {
- var result = createNode(222);
- nextToken();
- return finishNode(result);
- }
- var node = createNodeWithJSDoc(0);
- node.decorators = parseDecorators();
- node.modifiers = parseModifiers(true);
- if (parseContextualModifier(131)) {
- return parseAccessorDeclaration(node, 163);
- }
- if (parseContextualModifier(142)) {
- return parseAccessorDeclaration(node, 164);
- }
- if (token() === 129 || token() === 10) {
- var constructorDeclaration = tryParseConstructorDeclaration(node);
- if (constructorDeclaration) {
- return constructorDeclaration;
- }
- }
- if (isIndexSignature()) {
- return parseIndexSignatureDeclaration(node);
- }
- if (ts.tokenIsIdentifierOrKeyword(token()) ||
- token() === 10 ||
- token() === 8 ||
- token() === 41 ||
- token() === 22) {
- var isAmbient = node.modifiers && ts.some(node.modifiers, isDeclareModifier);
- if (isAmbient) {
- for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) {
- var m = _a[_i];
- m.flags |= 8388608;
- }
- return doInsideOfContext(8388608, function () { return parsePropertyOrMethodDeclaration(node); });
- }
- else {
- return parsePropertyOrMethodDeclaration(node);
- }
- }
- if (node.decorators || node.modifiers) {
- node.name = createMissingNode(75, true, ts.Diagnostics.Declaration_expected);
- return parsePropertyDeclaration(node);
- }
- return ts.Debug.fail("Should not have attempted to parse class member declaration.");
- }
- function parseClassExpression() {
- return parseClassDeclarationOrExpression(createNodeWithJSDoc(0), 214);
- }
- function parseClassDeclaration(node) {
- return parseClassDeclarationOrExpression(node, 245);
- }
- function parseClassDeclarationOrExpression(node, kind) {
- node.kind = kind;
- parseExpected(80);
- node.name = parseNameOfClassDeclarationOrExpression();
- node.typeParameters = parseTypeParameters();
- node.heritageClauses = parseHeritageClauses();
- if (parseExpected(18)) {
- node.members = parseClassMembers();
- parseExpected(19);
- }
- else {
- node.members = createMissingList();
- }
- return finishNode(node);
- }
- function parseNameOfClassDeclarationOrExpression() {
- return isIdentifier() && !isImplementsClause()
- ? parseIdentifier()
- : undefined;
- }
- function isImplementsClause() {
- return token() === 113 && lookAhead(nextTokenIsIdentifierOrKeyword);
- }
- function parseHeritageClauses() {
- if (isHeritageClause()) {
- return parseList(22, parseHeritageClause);
- }
- return undefined;
- }
- function parseHeritageClause() {
- var tok = token();
- ts.Debug.assert(tok === 90 || tok === 113);
- var node = createNode(279);
- node.token = tok;
- nextToken();
- node.types = parseDelimitedList(7, parseExpressionWithTypeArguments);
- return finishNode(node);
- }
- function parseExpressionWithTypeArguments() {
- var node = createNode(216);
- node.expression = parseLeftHandSideExpressionOrHigher();
- node.typeArguments = tryParseTypeArguments();
- return finishNode(node);
- }
- function tryParseTypeArguments() {
- return token() === 29 ?
- parseBracketedList(20, parseType, 29, 31) : undefined;
- }
- function isHeritageClause() {
- return token() === 90 || token() === 113;
- }
- function parseClassMembers() {
- return parseList(5, parseClassElement);
- }
- function parseInterfaceDeclaration(node) {
- node.kind = 246;
- parseExpected(114);
- node.name = parseIdentifier();
- node.typeParameters = parseTypeParameters();
- node.heritageClauses = parseHeritageClauses();
- node.members = parseObjectTypeMembers();
- return finishNode(node);
- }
- function parseTypeAliasDeclaration(node) {
- node.kind = 247;
- parseExpected(145);
- node.name = parseIdentifier();
- node.typeParameters = parseTypeParameters();
- parseExpected(62);
- node.type = parseType();
- parseSemicolon();
- return finishNode(node);
- }
- function parseEnumMember() {
- var node = createNodeWithJSDoc(284);
- node.name = parsePropertyName();
- node.initializer = allowInAnd(parseInitializer);
- return finishNode(node);
- }
- function parseEnumDeclaration(node) {
- node.kind = 248;
- parseExpected(88);
- node.name = parseIdentifier();
- if (parseExpected(18)) {
- node.members = doOutsideOfYieldAndAwaitContext(function () { return parseDelimitedList(6, parseEnumMember); });
- parseExpected(19);
- }
- else {
- node.members = createMissingList();
- }
- return finishNode(node);
- }
- function parseModuleBlock() {
- var node = createNode(250);
- if (parseExpected(18)) {
- node.statements = parseList(1, parseStatement);
- parseExpected(19);
- }
- else {
- node.statements = createMissingList();
- }
- return finishNode(node);
- }
- function parseModuleOrNamespaceDeclaration(node, flags) {
- node.kind = 249;
- var namespaceFlag = flags & 16;
- node.flags |= flags;
- node.name = parseIdentifier();
- node.body = parseOptional(24)
- ? parseModuleOrNamespaceDeclaration(createNode(0), 4 | namespaceFlag)
- : parseModuleBlock();
- return finishNode(node);
- }
- function parseAmbientExternalModuleDeclaration(node) {
- node.kind = 249;
- if (token() === 150) {
- node.name = parseIdentifier();
- node.flags |= 1024;
- }
- else {
- node.name = parseLiteralNode();
- node.name.text = internIdentifier(node.name.text);
- }
- if (token() === 18) {
- node.body = parseModuleBlock();
- }
- else {
- parseSemicolon();
- }
- return finishNode(node);
- }
- function parseModuleDeclaration(node) {
- var flags = 0;
- if (token() === 150) {
- return parseAmbientExternalModuleDeclaration(node);
- }
- else if (parseOptional(136)) {
- flags |= 16;
- }
- else {
- parseExpected(135);
- if (token() === 10) {
- return parseAmbientExternalModuleDeclaration(node);
- }
- }
- return parseModuleOrNamespaceDeclaration(node, flags);
- }
- function isExternalModuleReference() {
- return token() === 139 &&
- lookAhead(nextTokenIsOpenParen);
- }
- function nextTokenIsOpenParen() {
- return nextToken() === 20;
- }
- function nextTokenIsSlash() {
- return nextToken() === 43;
- }
- function parseNamespaceExportDeclaration(node) {
- node.kind = 252;
- parseExpected(123);
- parseExpected(136);
- node.name = parseIdentifier();
- parseSemicolon();
- return finishNode(node);
- }
- function parseImportDeclarationOrImportEqualsDeclaration(node) {
- parseExpected(96);
- var afterImportPos = scanner.getStartPos();
- var identifier;
- if (isIdentifier()) {
- identifier = parseIdentifier();
- }
- var isTypeOnly = false;
- if (token() !== 149 &&
- (identifier === null || identifier === void 0 ? void 0 : identifier.escapedText) === "type" &&
- (isIdentifier() || tokenAfterImportDefinitelyProducesImportDeclaration())) {
- isTypeOnly = true;
- identifier = isIdentifier() ? parseIdentifier() : undefined;
- }
- if (identifier && !tokenAfterImportedIdentifierDefinitelyProducesImportDeclaration()) {
- return parseImportEqualsDeclaration(node, identifier, isTypeOnly);
- }
- node.kind = 254;
- if (identifier ||
- token() === 41 ||
- token() === 18) {
- node.importClause = parseImportClause(identifier, afterImportPos, isTypeOnly);
- parseExpected(149);
- }
- node.moduleSpecifier = parseModuleSpecifier();
- parseSemicolon();
- return finishNode(node);
- }
- function tokenAfterImportDefinitelyProducesImportDeclaration() {
- return token() === 41 || token() === 18;
- }
- function tokenAfterImportedIdentifierDefinitelyProducesImportDeclaration() {
- return token() === 27 || token() === 149;
- }
- function parseImportEqualsDeclaration(node, identifier, isTypeOnly) {
- node.kind = 253;
- node.name = identifier;
- parseExpected(62);
- node.moduleReference = parseModuleReference();
- parseSemicolon();
- var finished = finishNode(node);
- if (isTypeOnly) {
- parseErrorAtRange(finished, ts.Diagnostics.Only_ECMAScript_imports_may_use_import_type);
- }
- return finished;
- }
- function parseImportClause(identifier, fullStart, isTypeOnly) {
- var importClause = createNode(255, fullStart);
- importClause.isTypeOnly = isTypeOnly;
- if (identifier) {
- importClause.name = identifier;
- }
- if (!importClause.name ||
- parseOptional(27)) {
- importClause.namedBindings = token() === 41 ? parseNamespaceImport() : parseNamedImportsOrExports(257);
- }
- return finishNode(importClause);
- }
- function parseModuleReference() {
- return isExternalModuleReference()
- ? parseExternalModuleReference()
- : parseEntityName(false);
- }
- function parseExternalModuleReference() {
- var node = createNode(265);
- parseExpected(139);
- parseExpected(20);
- node.expression = parseModuleSpecifier();
- parseExpected(21);
- return finishNode(node);
- }
- function parseModuleSpecifier() {
- if (token() === 10) {
- var result = parseLiteralNode();
- result.text = internIdentifier(result.text);
- return result;
- }
- else {
- return parseExpression();
- }
- }
- function parseNamespaceImport() {
- var namespaceImport = createNode(256);
- parseExpected(41);
- parseExpected(123);
- namespaceImport.name = parseIdentifier();
- return finishNode(namespaceImport);
- }
- function parseNamedImportsOrExports(kind) {
- var node = createNode(kind);
- node.elements = parseBracketedList(23, kind === 257 ? parseImportSpecifier : parseExportSpecifier, 18, 19);
- return finishNode(node);
- }
- function parseExportSpecifier() {
- return parseImportOrExportSpecifier(263);
- }
- function parseImportSpecifier() {
- return parseImportOrExportSpecifier(258);
- }
- function parseImportOrExportSpecifier(kind) {
- var node = createNode(kind);
- var checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier();
- var checkIdentifierStart = scanner.getTokenPos();
- var checkIdentifierEnd = scanner.getTextPos();
- var identifierName = parseIdentifierName();
- if (token() === 123) {
- node.propertyName = identifierName;
- parseExpected(123);
- checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier();
- checkIdentifierStart = scanner.getTokenPos();
- checkIdentifierEnd = scanner.getTextPos();
- node.name = parseIdentifierName();
- }
- else {
- node.name = identifierName;
- }
- if (kind === 258 && checkIdentifierIsKeyword) {
- parseErrorAt(checkIdentifierStart, checkIdentifierEnd, ts.Diagnostics.Identifier_expected);
- }
- return finishNode(node);
- }
- function parseNamespaceExport(pos) {
- var node = createNode(262, pos);
- node.name = parseIdentifier();
- return finishNode(node);
- }
- function parseExportDeclaration(node) {
- node.kind = 260;
- node.isTypeOnly = parseOptional(145);
- var namespaceExportPos = scanner.getStartPos();
- if (parseOptional(41)) {
- if (parseOptional(123)) {
- node.exportClause = parseNamespaceExport(namespaceExportPos);
- }
- parseExpected(149);
- node.moduleSpecifier = parseModuleSpecifier();
- }
- else {
- node.exportClause = parseNamedImportsOrExports(261);
- if (token() === 149 || (token() === 10 && !scanner.hasPrecedingLineBreak())) {
- parseExpected(149);
- node.moduleSpecifier = parseModuleSpecifier();
- }
- }
- parseSemicolon();
- return finishNode(node);
- }
- function parseExportAssignment(node) {
- node.kind = 259;
- if (parseOptional(62)) {
- node.isExportEquals = true;
- }
- else {
- parseExpected(84);
- }
- node.expression = parseAssignmentExpressionOrHigher();
- parseSemicolon();
- return finishNode(node);
- }
- function setExternalModuleIndicator(sourceFile) {
- sourceFile.externalModuleIndicator =
- ts.forEach(sourceFile.statements, isAnExternalModuleIndicatorNode) ||
- getImportMetaIfNecessary(sourceFile);
- }
- function isAnExternalModuleIndicatorNode(node) {
- return hasModifierOfKind(node, 89)
- || node.kind === 253 && node.moduleReference.kind === 265
- || node.kind === 254
- || node.kind === 259
- || node.kind === 260 ? node : undefined;
- }
- function getImportMetaIfNecessary(sourceFile) {
- return sourceFile.flags & 2097152 ?
- walkTreeForExternalModuleIndicators(sourceFile) :
- undefined;
- }
- function walkTreeForExternalModuleIndicators(node) {
- return isImportMeta(node) ? node : forEachChild(node, walkTreeForExternalModuleIndicators);
- }
- function hasModifierOfKind(node, kind) {
- return ts.some(node.modifiers, function (m) { return m.kind === kind; });
- }
- function isImportMeta(node) {
- return ts.isMetaProperty(node) && node.keywordToken === 96 && node.name.escapedText === "meta";
- }
- var JSDocParser;
- (function (JSDocParser) {
- function parseJSDocTypeExpressionForTests(content, start, length) {
- initializeState(content, 99, undefined, 1);
- sourceFile = createSourceFile("file.js", 99, 1, false);
- scanner.setText(content, start, length);
- currentToken = scanner.scan();
- var jsDocTypeExpression = parseJSDocTypeExpression();
- var diagnostics = parseDiagnostics;
- clearState();
- return jsDocTypeExpression ? { jsDocTypeExpression: jsDocTypeExpression, diagnostics: diagnostics } : undefined;
- }
- JSDocParser.parseJSDocTypeExpressionForTests = parseJSDocTypeExpressionForTests;
- function parseJSDocTypeExpression(mayOmitBraces) {
- var result = createNode(294);
- var hasBrace = (mayOmitBraces ? parseOptional : parseExpected)(18);
- result.type = doInsideOfContext(4194304, parseJSDocType);
- if (!mayOmitBraces || hasBrace) {
- parseExpectedJSDoc(19);
- }
- fixupParentReferences(result);
- return finishNode(result);
- }
- JSDocParser.parseJSDocTypeExpression = parseJSDocTypeExpression;
- function parseIsolatedJSDocComment(content, start, length) {
- initializeState(content, 99, undefined, 1);
- sourceFile = { languageVariant: 0, text: content };
- var jsDoc = doInsideOfContext(4194304, function () { return parseJSDocCommentWorker(start, length); });
- var diagnostics = parseDiagnostics;
- clearState();
- return jsDoc ? { jsDoc: jsDoc, diagnostics: diagnostics } : undefined;
- }
- JSDocParser.parseIsolatedJSDocComment = parseIsolatedJSDocComment;
- function parseJSDocComment(parent, start, length) {
- var _a;
- var saveToken = currentToken;
- var saveParseDiagnosticsLength = parseDiagnostics.length;
- var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode;
- var comment = doInsideOfContext(4194304, function () { return parseJSDocCommentWorker(start, length); });
- if (comment) {
- comment.parent = parent;
- }
- if (contextFlags & 131072) {
- if (!sourceFile.jsDocDiagnostics) {
- sourceFile.jsDocDiagnostics = [];
- }
- (_a = sourceFile.jsDocDiagnostics).push.apply(_a, parseDiagnostics);
- }
- currentToken = saveToken;
- parseDiagnostics.length = saveParseDiagnosticsLength;
- parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode;
- return comment;
- }
- JSDocParser.parseJSDocComment = parseJSDocComment;
- function parseJSDocCommentWorker(start, length) {
- if (start === void 0) { start = 0; }
- var content = sourceText;
- var end = length === undefined ? content.length : start + length;
- length = end - start;
- ts.Debug.assert(start >= 0);
- ts.Debug.assert(start <= end);
- ts.Debug.assert(end <= content.length);
- if (!isJSDocLikeText(content, start)) {
- return undefined;
- }
- var tags;
- var tagsPos;
- var tagsEnd;
- var comments = [];
- return scanner.scanRange(start + 3, length - 5, function () {
- var state = 1;
- var margin;
- var indent = start - Math.max(content.lastIndexOf("\n", start), 0) + 4;
- function pushComment(text) {
- if (!margin) {
- margin = indent;
- }
- comments.push(text);
- indent += text.length;
- }
- nextTokenJSDoc();
- while (parseOptionalJsdoc(5))
- ;
- if (parseOptionalJsdoc(4)) {
- state = 0;
- indent = 0;
- }
- loop: while (true) {
- switch (token()) {
- case 59:
- if (state === 0 || state === 1) {
- removeTrailingWhitespace(comments);
- addTag(parseTag(indent));
- state = 0;
- margin = undefined;
- }
- else {
- pushComment(scanner.getTokenText());
- }
- break;
- case 4:
- comments.push(scanner.getTokenText());
- state = 0;
- indent = 0;
- break;
- case 41:
- var asterisk = scanner.getTokenText();
- if (state === 1 || state === 2) {
- state = 2;
- pushComment(asterisk);
- }
- else {
- state = 1;
- indent += asterisk.length;
- }
- break;
- case 5:
- var whitespace = scanner.getTokenText();
- if (state === 2) {
- comments.push(whitespace);
- }
- else if (margin !== undefined && indent + whitespace.length > margin) {
- comments.push(whitespace.slice(margin - indent - 1));
- }
- indent += whitespace.length;
- break;
- case 1:
- break loop;
- default:
- state = 2;
- pushComment(scanner.getTokenText());
- break;
- }
- nextTokenJSDoc();
- }
- removeLeadingNewlines(comments);
- removeTrailingWhitespace(comments);
- return createJSDocComment();
- });
- function removeLeadingNewlines(comments) {
- while (comments.length && (comments[0] === "\n" || comments[0] === "\r")) {
- comments.shift();
- }
- }
- function removeTrailingWhitespace(comments) {
- while (comments.length && comments[comments.length - 1].trim() === "") {
- comments.pop();
- }
- }
- function createJSDocComment() {
- var result = createNode(303, start);
- result.tags = tags && createNodeArray(tags, tagsPos, tagsEnd);
- result.comment = comments.length ? comments.join("") : undefined;
- return finishNode(result, end);
- }
- function isNextNonwhitespaceTokenEndOfFile() {
- while (true) {
- nextTokenJSDoc();
- if (token() === 1) {
- return true;
- }
- if (!(token() === 5 || token() === 4)) {
- return false;
- }
- }
- }
- function skipWhitespace() {
- if (token() === 5 || token() === 4) {
- if (lookAhead(isNextNonwhitespaceTokenEndOfFile)) {
- return;
- }
- }
- while (token() === 5 || token() === 4) {
- nextTokenJSDoc();
- }
- }
- function skipWhitespaceOrAsterisk() {
- if (token() === 5 || token() === 4) {
- if (lookAhead(isNextNonwhitespaceTokenEndOfFile)) {
- return "";
- }
- }
- var precedingLineBreak = scanner.hasPrecedingLineBreak();
- var seenLineBreak = false;
- var indentText = "";
- while ((precedingLineBreak && token() === 41) || token() === 5 || token() === 4) {
- indentText += scanner.getTokenText();
- if (token() === 4) {
- precedingLineBreak = true;
- seenLineBreak = true;
- indentText = "";
- }
- else if (token() === 41) {
- precedingLineBreak = false;
- }
- nextTokenJSDoc();
- }
- return seenLineBreak ? indentText : "";
- }
- function parseTag(margin) {
- ts.Debug.assert(token() === 59);
- var start = scanner.getTokenPos();
- nextTokenJSDoc();
- var tagName = parseJSDocIdentifierName(undefined);
- var indentText = skipWhitespaceOrAsterisk();
- var tag;
- switch (tagName.escapedText) {
- case "author":
- tag = parseAuthorTag(start, tagName, margin);
- break;
- case "implements":
- tag = parseImplementsTag(start, tagName);
- break;
- case "augments":
- case "extends":
- tag = parseAugmentsTag(start, tagName);
- break;
- case "class":
- case "constructor":
- tag = parseSimpleTag(start, 310, tagName);
- break;
- case "public":
- tag = parseSimpleTag(start, 311, tagName);
- break;
- case "private":
- tag = parseSimpleTag(start, 312, tagName);
- break;
- case "protected":
- tag = parseSimpleTag(start, 313, tagName);
- break;
- case "readonly":
- tag = parseSimpleTag(start, 314, tagName);
- break;
- case "this":
- tag = parseThisTag(start, tagName);
- break;
- case "enum":
- tag = parseEnumTag(start, tagName);
- break;
- case "arg":
- case "argument":
- case "param":
- return parseParameterOrPropertyTag(start, tagName, 2, margin);
- case "return":
- case "returns":
- tag = parseReturnTag(start, tagName);
- break;
- case "template":
- tag = parseTemplateTag(start, tagName);
- break;
- case "type":
- tag = parseTypeTag(start, tagName);
- break;
- case "typedef":
- tag = parseTypedefTag(start, tagName, margin);
- break;
- case "callback":
- tag = parseCallbackTag(start, tagName, margin);
- break;
- default:
- tag = parseUnknownTag(start, tagName);
- break;
- }
- if (!tag.comment) {
- if (!indentText) {
- margin += tag.end - tag.pos;
- }
- tag.comment = parseTagComments(margin, indentText.slice(margin));
- }
- return tag;
- }
- function parseTagComments(indent, initialMargin) {
- var comments = [];
- var state = 0;
- var margin;
- function pushComment(text) {
- if (!margin) {
- margin = indent;
- }
- comments.push(text);
- indent += text.length;
- }
- if (initialMargin !== undefined) {
- if (initialMargin !== "") {
- pushComment(initialMargin);
- }
- state = 1;
- }
- var tok = token();
- loop: while (true) {
- switch (tok) {
- case 4:
- if (state >= 1) {
- state = 0;
- comments.push(scanner.getTokenText());
- }
- indent = 0;
- break;
- case 59:
- if (state === 3) {
- comments.push(scanner.getTokenText());
- break;
- }
- scanner.setTextPos(scanner.getTextPos() - 1);
- case 1:
- break loop;
- case 5:
- if (state === 2 || state === 3) {
- pushComment(scanner.getTokenText());
- }
- else {
- var whitespace = scanner.getTokenText();
- if (margin !== undefined && indent + whitespace.length > margin) {
- comments.push(whitespace.slice(margin - indent));
- }
- indent += whitespace.length;
- }
- break;
- case 18:
- state = 2;
- if (lookAhead(function () { return nextTokenJSDoc() === 59 && ts.tokenIsIdentifierOrKeyword(nextTokenJSDoc()) && scanner.getTokenText() === "link"; })) {
- pushComment(scanner.getTokenText());
- nextTokenJSDoc();
- pushComment(scanner.getTokenText());
- nextTokenJSDoc();
- }
- pushComment(scanner.getTokenText());
- break;
- case 61:
- if (state === 3) {
- state = 2;
- }
- else {
- state = 3;
- }
- pushComment(scanner.getTokenText());
- break;
- case 41:
- if (state === 0) {
- state = 1;
- indent += 1;
- break;
- }
- default:
- if (state !== 3) {
- state = 2;
- }
- pushComment(scanner.getTokenText());
- break;
- }
- tok = nextTokenJSDoc();
- }
- removeLeadingNewlines(comments);
- removeTrailingWhitespace(comments);
- return comments.length === 0 ? undefined : comments.join("");
- }
- function parseUnknownTag(start, tagName) {
- var result = createNode(306, start);
- result.tagName = tagName;
- return finishNode(result);
- }
- function addTag(tag) {
- if (!tag) {
- return;
- }
- if (!tags) {
- tags = [tag];
- tagsPos = tag.pos;
- }
- else {
- tags.push(tag);
- }
- tagsEnd = tag.end;
- }
- function tryParseTypeExpression() {
- skipWhitespaceOrAsterisk();
- return token() === 18 ? parseJSDocTypeExpression() : undefined;
- }
- function parseBracketNameInPropertyAndParamTag() {
- var isBracketed = parseOptionalJsdoc(22);
- if (isBracketed) {
- skipWhitespace();
- }
- var isBackquoted = parseOptionalJsdoc(61);
- var name = parseJSDocEntityName();
- if (isBackquoted) {
- parseExpectedTokenJSDoc(61);
- }
- if (isBracketed) {
- skipWhitespace();
- if (parseOptionalToken(62)) {
- parseExpression();
- }
- parseExpected(23);
- }
- return { name: name, isBracketed: isBracketed };
- }
- function isObjectOrObjectArrayTypeReference(node) {
- switch (node.kind) {
- case 141:
- return true;
- case 174:
- return isObjectOrObjectArrayTypeReference(node.elementType);
- default:
- return ts.isTypeReferenceNode(node) && ts.isIdentifier(node.typeName) && node.typeName.escapedText === "Object" && !node.typeArguments;
- }
- }
- function parseParameterOrPropertyTag(start, tagName, target, indent) {
- var typeExpression = tryParseTypeExpression();
- var isNameFirst = !typeExpression;
- skipWhitespaceOrAsterisk();
- var _a = parseBracketNameInPropertyAndParamTag(), name = _a.name, isBracketed = _a.isBracketed;
- skipWhitespace();
- if (isNameFirst) {
- typeExpression = tryParseTypeExpression();
- }
- var result = target === 1 ?
- createNode(323, start) :
- createNode(317, start);
- var comment = parseTagComments(indent + scanner.getStartPos() - start);
- var nestedTypeLiteral = target !== 4 && parseNestedTypeLiteral(typeExpression, name, target, indent);
- if (nestedTypeLiteral) {
- typeExpression = nestedTypeLiteral;
- isNameFirst = true;
- }
- result.tagName = tagName;
- result.typeExpression = typeExpression;
- result.name = name;
- result.isNameFirst = isNameFirst;
- result.isBracketed = isBracketed;
- result.comment = comment;
- return finishNode(result);
- }
- function parseNestedTypeLiteral(typeExpression, name, target, indent) {
- if (typeExpression && isObjectOrObjectArrayTypeReference(typeExpression.type)) {
- var typeLiteralExpression = createNode(294, scanner.getTokenPos());
- var child = void 0;
- var jsdocTypeLiteral = void 0;
- var start_3 = scanner.getStartPos();
- var children = void 0;
- while (child = tryParse(function () { return parseChildParameterOrPropertyTag(target, indent, name); })) {
- if (child.kind === 317 || child.kind === 323) {
- children = ts.append(children, child);
- }
- }
- if (children) {
- jsdocTypeLiteral = createNode(304, start_3);
- jsdocTypeLiteral.jsDocPropertyTags = children;
- if (typeExpression.type.kind === 174) {
- jsdocTypeLiteral.isArrayType = true;
- }
- typeLiteralExpression.type = finishNode(jsdocTypeLiteral);
- return finishNode(typeLiteralExpression);
- }
- }
- }
- function parseReturnTag(start, tagName) {
- if (ts.some(tags, ts.isJSDocReturnTag)) {
- parseErrorAt(tagName.pos, scanner.getTokenPos(), ts.Diagnostics._0_tag_already_specified, tagName.escapedText);
- }
- var result = createNode(318, start);
- result.tagName = tagName;
- result.typeExpression = tryParseTypeExpression();
- return finishNode(result);
- }
- function parseTypeTag(start, tagName) {
- if (ts.some(tags, ts.isJSDocTypeTag)) {
- parseErrorAt(tagName.pos, scanner.getTokenPos(), ts.Diagnostics._0_tag_already_specified, tagName.escapedText);
- }
- var result = createNode(320, start);
- result.tagName = tagName;
- result.typeExpression = parseJSDocTypeExpression(true);
- return finishNode(result);
- }
- function parseAuthorTag(start, tagName, indent) {
- var result = createNode(309, start);
- result.tagName = tagName;
- var authorInfoWithEmail = tryParse(function () { return tryParseAuthorNameAndEmail(); });
- if (!authorInfoWithEmail) {
- return finishNode(result);
- }
- result.comment = authorInfoWithEmail;
- if (lookAhead(function () { return nextToken() !== 4; })) {
- var comment = parseTagComments(indent);
- if (comment) {
- result.comment += comment;
- }
- }
- return finishNode(result);
- }
- function tryParseAuthorNameAndEmail() {
- var comments = [];
- var seenLessThan = false;
- var seenGreaterThan = false;
- var token = scanner.getToken();
- loop: while (true) {
- switch (token) {
- case 75:
- case 5:
- case 24:
- case 59:
- comments.push(scanner.getTokenText());
- break;
- case 29:
- if (seenLessThan || seenGreaterThan) {
- return;
- }
- seenLessThan = true;
- comments.push(scanner.getTokenText());
- break;
- case 31:
- if (!seenLessThan || seenGreaterThan) {
- return;
- }
- seenGreaterThan = true;
- comments.push(scanner.getTokenText());
- scanner.setTextPos(scanner.getTokenPos() + 1);
- break loop;
- case 4:
- case 1:
- break loop;
- }
- token = nextTokenJSDoc();
- }
- if (seenLessThan && seenGreaterThan) {
- return comments.length === 0 ? undefined : comments.join("");
- }
- }
- function parseImplementsTag(start, tagName) {
- var result = createNode(308, start);
- result.tagName = tagName;
- result.class = parseExpressionWithTypeArgumentsForAugments();
- return finishNode(result);
- }
- function parseAugmentsTag(start, tagName) {
- var result = createNode(307, start);
- result.tagName = tagName;
- result.class = parseExpressionWithTypeArgumentsForAugments();
- return finishNode(result);
- }
- function parseExpressionWithTypeArgumentsForAugments() {
- var usedBrace = parseOptional(18);
- var node = createNode(216);
- node.expression = parsePropertyAccessEntityNameExpression();
- node.typeArguments = tryParseTypeArguments();
- var res = finishNode(node);
- if (usedBrace) {
- parseExpected(19);
- }
- return res;
- }
- function parsePropertyAccessEntityNameExpression() {
- var node = parseJSDocIdentifierName();
- while (parseOptional(24)) {
- var prop = createNode(194, node.pos);
- prop.expression = node;
- prop.name = parseJSDocIdentifierName();
- node = finishNode(prop);
- }
- return node;
- }
- function parseSimpleTag(start, kind, tagName) {
- var tag = createNode(kind, start);
- tag.tagName = tagName;
- return finishNode(tag);
- }
- function parseThisTag(start, tagName) {
- var tag = createNode(319, start);
- tag.tagName = tagName;
- tag.typeExpression = parseJSDocTypeExpression(true);
- skipWhitespace();
- return finishNode(tag);
- }
- function parseEnumTag(start, tagName) {
- var tag = createNode(316, start);
- tag.tagName = tagName;
- tag.typeExpression = parseJSDocTypeExpression(true);
- skipWhitespace();
- return finishNode(tag);
- }
- function parseTypedefTag(start, tagName, indent) {
- var typeExpression = tryParseTypeExpression();
- skipWhitespaceOrAsterisk();
- var typedefTag = createNode(322, start);
- typedefTag.tagName = tagName;
- typedefTag.fullName = parseJSDocTypeNameWithNamespace();
- typedefTag.name = getJSDocTypeAliasName(typedefTag.fullName);
- skipWhitespace();
- typedefTag.comment = parseTagComments(indent);
- typedefTag.typeExpression = typeExpression;
- var end;
- if (!typeExpression || isObjectOrObjectArrayTypeReference(typeExpression.type)) {
- var child = void 0;
- var jsdocTypeLiteral = void 0;
- var childTypeTag = void 0;
- while (child = tryParse(function () { return parseChildPropertyTag(indent); })) {
- if (!jsdocTypeLiteral) {
- jsdocTypeLiteral = createNode(304, start);
- }
- if (child.kind === 320) {
- if (childTypeTag) {
- break;
- }
- else {
- childTypeTag = child;
- }
- }
- else {
- jsdocTypeLiteral.jsDocPropertyTags = ts.append(jsdocTypeLiteral.jsDocPropertyTags, child);
- }
- }
- if (jsdocTypeLiteral) {
- if (typeExpression && typeExpression.type.kind === 174) {
- jsdocTypeLiteral.isArrayType = true;
- }
- typedefTag.typeExpression = childTypeTag && childTypeTag.typeExpression && !isObjectOrObjectArrayTypeReference(childTypeTag.typeExpression.type) ?
- childTypeTag.typeExpression :
- finishNode(jsdocTypeLiteral);
- end = typedefTag.typeExpression.end;
- }
- }
- return finishNode(typedefTag, end || typedefTag.comment !== undefined ? scanner.getStartPos() : (typedefTag.fullName || typedefTag.typeExpression || typedefTag.tagName).end);
- }
- function parseJSDocTypeNameWithNamespace(nested) {
- var pos = scanner.getTokenPos();
- if (!ts.tokenIsIdentifierOrKeyword(token())) {
- return undefined;
- }
- var typeNameOrNamespaceName = parseJSDocIdentifierName();
- if (parseOptional(24)) {
- var jsDocNamespaceNode = createNode(249, pos);
- if (nested) {
- jsDocNamespaceNode.flags |= 4;
- }
- jsDocNamespaceNode.name = typeNameOrNamespaceName;
- jsDocNamespaceNode.body = parseJSDocTypeNameWithNamespace(true);
- return finishNode(jsDocNamespaceNode);
- }
- if (nested) {
- typeNameOrNamespaceName.isInJSDocNamespace = true;
- }
- return typeNameOrNamespaceName;
- }
- function parseCallbackTag(start, tagName, indent) {
- var callbackTag = createNode(315, start);
- callbackTag.tagName = tagName;
- callbackTag.fullName = parseJSDocTypeNameWithNamespace();
- callbackTag.name = getJSDocTypeAliasName(callbackTag.fullName);
- skipWhitespace();
- callbackTag.comment = parseTagComments(indent);
- var child;
- var jsdocSignature = createNode(305, start);
- jsdocSignature.parameters = [];
- while (child = tryParse(function () { return parseChildParameterOrPropertyTag(4, indent); })) {
- jsdocSignature.parameters = ts.append(jsdocSignature.parameters, child);
- }
- var returnTag = tryParse(function () {
- if (parseOptionalJsdoc(59)) {
- var tag = parseTag(indent);
- if (tag && tag.kind === 318) {
- return tag;
- }
- }
- });
- if (returnTag) {
- jsdocSignature.type = returnTag;
- }
- callbackTag.typeExpression = finishNode(jsdocSignature);
- return finishNode(callbackTag);
- }
- function getJSDocTypeAliasName(fullName) {
- if (fullName) {
- var rightNode = fullName;
- while (true) {
- if (ts.isIdentifier(rightNode) || !rightNode.body) {
- return ts.isIdentifier(rightNode) ? rightNode : rightNode.name;
- }
- rightNode = rightNode.body;
- }
- }
- }
- function escapedTextsEqual(a, b) {
- while (!ts.isIdentifier(a) || !ts.isIdentifier(b)) {
- if (!ts.isIdentifier(a) && !ts.isIdentifier(b) && a.right.escapedText === b.right.escapedText) {
- a = a.left;
- b = b.left;
- }
- else {
- return false;
- }
- }
- return a.escapedText === b.escapedText;
- }
- function parseChildPropertyTag(indent) {
- return parseChildParameterOrPropertyTag(1, indent);
- }
- function parseChildParameterOrPropertyTag(target, indent, name) {
- var canParseTag = true;
- var seenAsterisk = false;
- while (true) {
- switch (nextTokenJSDoc()) {
- case 59:
- if (canParseTag) {
- var child = tryParseChildTag(target, indent);
- if (child && (child.kind === 317 || child.kind === 323) &&
- target !== 4 &&
- name && (ts.isIdentifier(child.name) || !escapedTextsEqual(name, child.name.left))) {
- return false;
- }
- return child;
- }
- seenAsterisk = false;
- break;
- case 4:
- canParseTag = true;
- seenAsterisk = false;
- break;
- case 41:
- if (seenAsterisk) {
- canParseTag = false;
- }
- seenAsterisk = true;
- break;
- case 75:
- canParseTag = false;
- break;
- case 1:
- return false;
- }
- }
- }
- function tryParseChildTag(target, indent) {
- ts.Debug.assert(token() === 59);
- var start = scanner.getStartPos();
- nextTokenJSDoc();
- var tagName = parseJSDocIdentifierName();
- skipWhitespace();
- var t;
- switch (tagName.escapedText) {
- case "type":
- return target === 1 && parseTypeTag(start, tagName);
- case "prop":
- case "property":
- t = 1;
- break;
- case "arg":
- case "argument":
- case "param":
- t = 2 | 4;
- break;
- default:
- return false;
- }
- if (!(target & t)) {
- return false;
- }
- return parseParameterOrPropertyTag(start, tagName, target, indent);
- }
- function parseTemplateTag(start, tagName) {
- var constraint;
- if (token() === 18) {
- constraint = parseJSDocTypeExpression();
- }
- var typeParameters = [];
- var typeParametersPos = getNodePos();
- do {
- skipWhitespace();
- var typeParameter = createNode(155);
- typeParameter.name = parseJSDocIdentifierName(ts.Diagnostics.Unexpected_token_A_type_parameter_name_was_expected_without_curly_braces);
- finishNode(typeParameter);
- skipWhitespaceOrAsterisk();
- typeParameters.push(typeParameter);
- } while (parseOptionalJsdoc(27));
- var result = createNode(321, start);
- result.tagName = tagName;
- result.constraint = constraint;
- result.typeParameters = createNodeArray(typeParameters, typeParametersPos);
- finishNode(result);
- return result;
- }
- function parseOptionalJsdoc(t) {
- if (token() === t) {
- nextTokenJSDoc();
- return true;
- }
- return false;
- }
- function parseJSDocEntityName() {
- var entity = parseJSDocIdentifierName();
- if (parseOptional(22)) {
- parseExpected(23);
- }
- while (parseOptional(24)) {
- var name = parseJSDocIdentifierName();
- if (parseOptional(22)) {
- parseExpected(23);
- }
- entity = createQualifiedName(entity, name);
- }
- return entity;
- }
- function parseJSDocIdentifierName(message) {
- if (!ts.tokenIsIdentifierOrKeyword(token())) {
- return createMissingNode(75, !message, message || ts.Diagnostics.Identifier_expected);
- }
- identifierCount++;
- var pos = scanner.getTokenPos();
- var end = scanner.getTextPos();
- var result = createNode(75, pos);
- if (token() !== 75) {
- result.originalKeywordKind = token();
- }
- result.escapedText = ts.escapeLeadingUnderscores(internIdentifier(scanner.getTokenValue()));
- finishNode(result, end);
- nextTokenJSDoc();
- return result;
- }
- }
- })(JSDocParser = Parser.JSDocParser || (Parser.JSDocParser = {}));
- })(Parser || (Parser = {}));
- var IncrementalParser;
- (function (IncrementalParser) {
- function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) {
- aggressiveChecks = aggressiveChecks || ts.Debug.shouldAssert(2);
- checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks);
- if (ts.textChangeRangeIsUnchanged(textChangeRange)) {
- return sourceFile;
- }
- if (sourceFile.statements.length === 0) {
- return Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, undefined, true, sourceFile.scriptKind);
- }
- var incrementalSourceFile = sourceFile;
- ts.Debug.assert(!incrementalSourceFile.hasBeenIncrementallyParsed);
- incrementalSourceFile.hasBeenIncrementallyParsed = true;
- var oldText = sourceFile.text;
- var syntaxCursor = createSyntaxCursor(sourceFile);
- var changeRange = extendToAffectedRange(sourceFile, textChangeRange);
- checkChangeRange(sourceFile, newText, changeRange, aggressiveChecks);
- ts.Debug.assert(changeRange.span.start <= textChangeRange.span.start);
- ts.Debug.assert(ts.textSpanEnd(changeRange.span) === ts.textSpanEnd(textChangeRange.span));
- ts.Debug.assert(ts.textSpanEnd(ts.textChangeRangeNewSpan(changeRange)) === ts.textSpanEnd(ts.textChangeRangeNewSpan(textChangeRange)));
- var delta = ts.textChangeRangeNewSpan(changeRange).length - changeRange.span.length;
- updateTokenPositionsAndMarkElements(incrementalSourceFile, changeRange.span.start, ts.textSpanEnd(changeRange.span), ts.textSpanEnd(ts.textChangeRangeNewSpan(changeRange)), delta, oldText, newText, aggressiveChecks);
- var result = Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, syntaxCursor, true, sourceFile.scriptKind);
- result.commentDirectives = getNewCommentDirectives(sourceFile.commentDirectives, result.commentDirectives, changeRange.span.start, ts.textSpanEnd(changeRange.span), delta, oldText, newText, aggressiveChecks);
- return result;
- }
- IncrementalParser.updateSourceFile = updateSourceFile;
- function getNewCommentDirectives(oldDirectives, newDirectives, changeStart, changeRangeOldEnd, delta, oldText, newText, aggressiveChecks) {
- if (!oldDirectives)
- return newDirectives;
- var commentDirectives;
- var addedNewlyScannedDirectives = false;
- for (var _i = 0, oldDirectives_1 = oldDirectives; _i < oldDirectives_1.length; _i++) {
- var directive = oldDirectives_1[_i];
- var range = directive.range, type = directive.type;
- if (range.end < changeStart) {
- commentDirectives = ts.append(commentDirectives, directive);
- }
- else if (range.pos > changeRangeOldEnd) {
- addNewlyScannedDirectives();
- var updatedDirective = {
- range: { pos: range.pos + delta, end: range.end + delta },
- type: type
- };
- commentDirectives = ts.append(commentDirectives, updatedDirective);
- if (aggressiveChecks) {
- ts.Debug.assert(oldText.substring(range.pos, range.end) === newText.substring(updatedDirective.range.pos, updatedDirective.range.end));
- }
- }
- }
- addNewlyScannedDirectives();
- return commentDirectives;
- function addNewlyScannedDirectives() {
- if (addedNewlyScannedDirectives)
- return;
- addedNewlyScannedDirectives = true;
- if (!commentDirectives) {
- commentDirectives = newDirectives;
- }
- else if (newDirectives) {
- commentDirectives.push.apply(commentDirectives, newDirectives);
- }
- }
- }
- function moveElementEntirelyPastChangeRange(element, isArray, delta, oldText, newText, aggressiveChecks) {
- if (isArray) {
- visitArray(element);
- }
- else {
- visitNode(element);
- }
- return;
- function visitNode(node) {
- var text = "";
- if (aggressiveChecks && shouldCheckNode(node)) {
- text = oldText.substring(node.pos, node.end);
- }
- if (node._children) {
- node._children = undefined;
- }
- node.pos += delta;
- node.end += delta;
- if (aggressiveChecks && shouldCheckNode(node)) {
- ts.Debug.assert(text === newText.substring(node.pos, node.end));
- }
- forEachChild(node, visitNode, visitArray);
- if (ts.hasJSDocNodes(node)) {
- for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) {
- var jsDocComment = _a[_i];
- visitNode(jsDocComment);
- }
- }
- checkNodePositions(node, aggressiveChecks);
- }
- function visitArray(array) {
- array._children = undefined;
- array.pos += delta;
- array.end += delta;
- for (var _i = 0, array_8 = array; _i < array_8.length; _i++) {
- var node = array_8[_i];
- visitNode(node);
- }
- }
- }
- function shouldCheckNode(node) {
- switch (node.kind) {
- case 10:
- case 8:
- case 75:
- return true;
- }
- return false;
- }
- function adjustIntersectingElement(element, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta) {
- ts.Debug.assert(element.end >= changeStart, "Adjusting an element that was entirely before the change range");
- ts.Debug.assert(element.pos <= changeRangeOldEnd, "Adjusting an element that was entirely after the change range");
- ts.Debug.assert(element.pos <= element.end);
- element.pos = Math.min(element.pos, changeRangeNewEnd);
- if (element.end >= changeRangeOldEnd) {
- element.end += delta;
- }
- else {
- element.end = Math.min(element.end, changeRangeNewEnd);
- }
- ts.Debug.assert(element.pos <= element.end);
- if (element.parent) {
- ts.Debug.assert(element.pos >= element.parent.pos);
- ts.Debug.assert(element.end <= element.parent.end);
- }
- }
- function checkNodePositions(node, aggressiveChecks) {
- if (aggressiveChecks) {
- var pos_2 = node.pos;
- var visitNode_1 = function (child) {
- ts.Debug.assert(child.pos >= pos_2);
- pos_2 = child.end;
- };
- if (ts.hasJSDocNodes(node)) {
- for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) {
- var jsDocComment = _a[_i];
- visitNode_1(jsDocComment);
- }
- }
- forEachChild(node, visitNode_1);
- ts.Debug.assert(pos_2 <= node.end);
- }
- }
- function updateTokenPositionsAndMarkElements(sourceFile, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta, oldText, newText, aggressiveChecks) {
- visitNode(sourceFile);
- return;
- function visitNode(child) {
- ts.Debug.assert(child.pos <= child.end);
- if (child.pos > changeRangeOldEnd) {
- moveElementEntirelyPastChangeRange(child, false, delta, oldText, newText, aggressiveChecks);
- return;
- }
- var fullEnd = child.end;
- if (fullEnd >= changeStart) {
- child.intersectsChange = true;
- child._children = undefined;
- adjustIntersectingElement(child, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta);
- forEachChild(child, visitNode, visitArray);
- if (ts.hasJSDocNodes(child)) {
- for (var _i = 0, _a = child.jsDoc; _i < _a.length; _i++) {
- var jsDocComment = _a[_i];
- visitNode(jsDocComment);
- }
- }
- checkNodePositions(child, aggressiveChecks);
- return;
- }
- ts.Debug.assert(fullEnd < changeStart);
- }
- function visitArray(array) {
- ts.Debug.assert(array.pos <= array.end);
- if (array.pos > changeRangeOldEnd) {
- moveElementEntirelyPastChangeRange(array, true, delta, oldText, newText, aggressiveChecks);
- return;
- }
- var fullEnd = array.end;
- if (fullEnd >= changeStart) {
- array.intersectsChange = true;
- array._children = undefined;
- adjustIntersectingElement(array, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta);
- for (var _i = 0, array_9 = array; _i < array_9.length; _i++) {
- var node = array_9[_i];
- visitNode(node);
- }
- return;
- }
- ts.Debug.assert(fullEnd < changeStart);
- }
- }
- function extendToAffectedRange(sourceFile, changeRange) {
- var maxLookahead = 1;
- var start = changeRange.span.start;
- for (var i = 0; start > 0 && i <= maxLookahead; i++) {
- var nearestNode = findNearestNodeStartingBeforeOrAtPosition(sourceFile, start);
- ts.Debug.assert(nearestNode.pos <= start);
- var position = nearestNode.pos;
- start = Math.max(0, position - 1);
- }
- var finalSpan = ts.createTextSpanFromBounds(start, ts.textSpanEnd(changeRange.span));
- var finalLength = changeRange.newLength + (changeRange.span.start - start);
- return ts.createTextChangeRange(finalSpan, finalLength);
- }
- function findNearestNodeStartingBeforeOrAtPosition(sourceFile, position) {
- var bestResult = sourceFile;
- var lastNodeEntirelyBeforePosition;
- forEachChild(sourceFile, visit);
- if (lastNodeEntirelyBeforePosition) {
- var lastChildOfLastEntireNodeBeforePosition = getLastDescendant(lastNodeEntirelyBeforePosition);
- if (lastChildOfLastEntireNodeBeforePosition.pos > bestResult.pos) {
- bestResult = lastChildOfLastEntireNodeBeforePosition;
- }
- }
- return bestResult;
- function getLastDescendant(node) {
- while (true) {
- var lastChild = ts.getLastChild(node);
- if (lastChild) {
- node = lastChild;
- }
- else {
- return node;
- }
- }
- }
- function visit(child) {
- if (ts.nodeIsMissing(child)) {
- return;
- }
- if (child.pos <= position) {
- if (child.pos >= bestResult.pos) {
- bestResult = child;
- }
- if (position < child.end) {
- forEachChild(child, visit);
- return true;
- }
- else {
- ts.Debug.assert(child.end <= position);
- lastNodeEntirelyBeforePosition = child;
- }
- }
- else {
- ts.Debug.assert(child.pos > position);
- return true;
- }
- }
- }
- function checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks) {
- var oldText = sourceFile.text;
- if (textChangeRange) {
- ts.Debug.assert((oldText.length - textChangeRange.span.length + textChangeRange.newLength) === newText.length);
- if (aggressiveChecks || ts.Debug.shouldAssert(3)) {
- var oldTextPrefix = oldText.substr(0, textChangeRange.span.start);
- var newTextPrefix = newText.substr(0, textChangeRange.span.start);
- ts.Debug.assert(oldTextPrefix === newTextPrefix);
- var oldTextSuffix = oldText.substring(ts.textSpanEnd(textChangeRange.span), oldText.length);
- var newTextSuffix = newText.substring(ts.textSpanEnd(ts.textChangeRangeNewSpan(textChangeRange)), newText.length);
- ts.Debug.assert(oldTextSuffix === newTextSuffix);
- }
- }
- }
- function createSyntaxCursor(sourceFile) {
- var currentArray = sourceFile.statements;
- var currentArrayIndex = 0;
- ts.Debug.assert(currentArrayIndex < currentArray.length);
- var current = currentArray[currentArrayIndex];
- var lastQueriedPosition = -1;
- return {
- currentNode: function (position) {
- if (position !== lastQueriedPosition) {
- if (current && current.end === position && currentArrayIndex < (currentArray.length - 1)) {
- currentArrayIndex++;
- current = currentArray[currentArrayIndex];
- }
- if (!current || current.pos !== position) {
- findHighestListElementThatStartsAtPosition(position);
- }
- }
- lastQueriedPosition = position;
- ts.Debug.assert(!current || current.pos === position);
- return current;
- }
- };
- function findHighestListElementThatStartsAtPosition(position) {
- currentArray = undefined;
- currentArrayIndex = -1;
- current = undefined;
- forEachChild(sourceFile, visitNode, visitArray);
- return;
- function visitNode(node) {
- if (position >= node.pos && position < node.end) {
- forEachChild(node, visitNode, visitArray);
- return true;
- }
- return false;
- }
- function visitArray(array) {
- if (position >= array.pos && position < array.end) {
- for (var i = 0; i < array.length; i++) {
- var child = array[i];
- if (child) {
- if (child.pos === position) {
- currentArray = array;
- currentArrayIndex = i;
- current = child;
- return true;
- }
- else {
- if (child.pos < position && position < child.end) {
- forEachChild(child, visitNode, visitArray);
- return true;
- }
- }
- }
- }
- }
- return false;
- }
- }
- }
- })(IncrementalParser || (IncrementalParser = {}));
- function isDeclarationFileName(fileName) {
- return ts.fileExtensionIs(fileName, ".d.ts");
- }
- ts.isDeclarationFileName = isDeclarationFileName;
- function processCommentPragmas(context, sourceText) {
- var pragmas = [];
- for (var _i = 0, _a = ts.getLeadingCommentRanges(sourceText, 0) || ts.emptyArray; _i < _a.length; _i++) {
- var range = _a[_i];
- var comment = sourceText.substring(range.pos, range.end);
- extractPragmas(pragmas, range, comment);
- }
- context.pragmas = ts.createMap();
- for (var _b = 0, pragmas_1 = pragmas; _b < pragmas_1.length; _b++) {
- var pragma = pragmas_1[_b];
- if (context.pragmas.has(pragma.name)) {
- var currentValue = context.pragmas.get(pragma.name);
- if (currentValue instanceof Array) {
- currentValue.push(pragma.args);
- }
- else {
- context.pragmas.set(pragma.name, [currentValue, pragma.args]);
- }
- continue;
- }
- context.pragmas.set(pragma.name, pragma.args);
- }
- }
- ts.processCommentPragmas = processCommentPragmas;
- function processPragmasIntoFields(context, reportDiagnostic) {
- context.checkJsDirective = undefined;
- context.referencedFiles = [];
- context.typeReferenceDirectives = [];
- context.libReferenceDirectives = [];
- context.amdDependencies = [];
- context.hasNoDefaultLib = false;
- context.pragmas.forEach(function (entryOrList, key) {
- switch (key) {
- case "reference": {
- var referencedFiles_1 = context.referencedFiles;
- var typeReferenceDirectives_1 = context.typeReferenceDirectives;
- var libReferenceDirectives_1 = context.libReferenceDirectives;
- ts.forEach(ts.toArray(entryOrList), function (arg) {
- var _a = arg.arguments, types = _a.types, lib = _a.lib, path = _a.path;
- if (arg.arguments["no-default-lib"]) {
- context.hasNoDefaultLib = true;
- }
- else if (types) {
- typeReferenceDirectives_1.push({ pos: types.pos, end: types.end, fileName: types.value });
- }
- else if (lib) {
- libReferenceDirectives_1.push({ pos: lib.pos, end: lib.end, fileName: lib.value });
- }
- else if (path) {
- referencedFiles_1.push({ pos: path.pos, end: path.end, fileName: path.value });
- }
- else {
- reportDiagnostic(arg.range.pos, arg.range.end - arg.range.pos, ts.Diagnostics.Invalid_reference_directive_syntax);
- }
- });
- break;
- }
- case "amd-dependency": {
- context.amdDependencies = ts.map(ts.toArray(entryOrList), function (x) { return ({ name: x.arguments.name, path: x.arguments.path }); });
- break;
- }
- case "amd-module": {
- if (entryOrList instanceof Array) {
- for (var _i = 0, entryOrList_1 = entryOrList; _i < entryOrList_1.length; _i++) {
- var entry = entryOrList_1[_i];
- if (context.moduleName) {
- reportDiagnostic(entry.range.pos, entry.range.end - entry.range.pos, ts.Diagnostics.An_AMD_module_cannot_have_multiple_name_assignments);
- }
- context.moduleName = entry.arguments.name;
- }
- }
- else {
- context.moduleName = entryOrList.arguments.name;
- }
- break;
- }
- case "ts-nocheck":
- case "ts-check": {
- ts.forEach(ts.toArray(entryOrList), function (entry) {
- if (!context.checkJsDirective || entry.range.pos > context.checkJsDirective.pos) {
- context.checkJsDirective = {
- enabled: key === "ts-check",
- end: entry.range.end,
- pos: entry.range.pos
- };
- }
- });
- break;
- }
- case "jsx": return;
- default: ts.Debug.fail("Unhandled pragma kind");
- }
- });
- }
- ts.processPragmasIntoFields = processPragmasIntoFields;
- var namedArgRegExCache = ts.createMap();
- function getNamedArgRegEx(name) {
- if (namedArgRegExCache.has(name)) {
- return namedArgRegExCache.get(name);
- }
- var result = new RegExp("(\\s" + name + "\\s*=\\s*)('|\")(.+?)\\2", "im");
- namedArgRegExCache.set(name, result);
- return result;
- }
- var tripleSlashXMLCommentStartRegEx = /^\/\/\/\s*<(\S+)\s.*?\/>/im;
- var singleLinePragmaRegEx = /^\/\/\/?\s*@(\S+)\s*(.*)\s*$/im;
- function extractPragmas(pragmas, range, text) {
- var tripleSlash = range.kind === 2 && tripleSlashXMLCommentStartRegEx.exec(text);
- if (tripleSlash) {
- var name = tripleSlash[1].toLowerCase();
- var pragma = ts.commentPragmas[name];
- if (!pragma || !(pragma.kind & 1)) {
- return;
- }
- if (pragma.args) {
- var argument = {};
- for (var _i = 0, _a = pragma.args; _i < _a.length; _i++) {
- var arg = _a[_i];
- var matcher = getNamedArgRegEx(arg.name);
- var matchResult = matcher.exec(text);
- if (!matchResult && !arg.optional) {
- return;
- }
- else if (matchResult) {
- if (arg.captureSpan) {
- var startPos = range.pos + matchResult.index + matchResult[1].length + matchResult[2].length;
- argument[arg.name] = {
- value: matchResult[3],
- pos: startPos,
- end: startPos + matchResult[3].length
- };
- }
- else {
- argument[arg.name] = matchResult[3];
- }
- }
- }
- pragmas.push({ name: name, args: { arguments: argument, range: range } });
- }
- else {
- pragmas.push({ name: name, args: { arguments: {}, range: range } });
- }
- return;
- }
- var singleLine = range.kind === 2 && singleLinePragmaRegEx.exec(text);
- if (singleLine) {
- return addPragmaForMatch(pragmas, range, 2, singleLine);
- }
- if (range.kind === 3) {
- var multiLinePragmaRegEx = /\s*@(\S+)\s*(.*)\s*$/gim;
- var multiLineMatch = void 0;
- while (multiLineMatch = multiLinePragmaRegEx.exec(text)) {
- addPragmaForMatch(pragmas, range, 4, multiLineMatch);
- }
- }
- }
- function addPragmaForMatch(pragmas, range, kind, match) {
- if (!match)
- return;
- var name = match[1].toLowerCase();
- var pragma = ts.commentPragmas[name];
- if (!pragma || !(pragma.kind & kind)) {
- return;
- }
- var args = match[2];
- var argument = getNamedPragmaArguments(pragma, args);
- if (argument === "fail")
- return;
- pragmas.push({ name: name, args: { arguments: argument, range: range } });
- return;
- }
- function getNamedPragmaArguments(pragma, text) {
- if (!text)
- return {};
- if (!pragma.args)
- return {};
- var args = text.split(/\s+/);
- var argMap = {};
- for (var i = 0; i < pragma.args.length; i++) {
- var argument = pragma.args[i];
- if (!args[i] && !argument.optional) {
- return "fail";
- }
- if (argument.captureSpan) {
- return ts.Debug.fail("Capture spans not yet implemented for non-xml pragmas");
- }
- argMap[argument.name] = args[i];
- }
- return argMap;
- }
- function tagNamesAreEquivalent(lhs, rhs) {
- if (lhs.kind !== rhs.kind) {
- return false;
- }
- if (lhs.kind === 75) {
- return lhs.escapedText === rhs.escapedText;
- }
- if (lhs.kind === 104) {
- return true;
- }
- return lhs.name.escapedText === rhs.name.escapedText &&
- tagNamesAreEquivalent(lhs.expression, rhs.expression);
- }
- ts.tagNamesAreEquivalent = tagNamesAreEquivalent;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- ts.compileOnSaveCommandLineOption = { name: "compileOnSave", type: "boolean" };
- var libEntries = [
- ["es5", "lib.es5.d.ts"],
- ["es6", "lib.es2015.d.ts"],
- ["es2015", "lib.es2015.d.ts"],
- ["es7", "lib.es2016.d.ts"],
- ["es2016", "lib.es2016.d.ts"],
- ["es2017", "lib.es2017.d.ts"],
- ["es2018", "lib.es2018.d.ts"],
- ["es2019", "lib.es2019.d.ts"],
- ["es2020", "lib.es2020.d.ts"],
- ["esnext", "lib.esnext.d.ts"],
- ["dom", "lib.dom.d.ts"],
- ["dom.iterable", "lib.dom.iterable.d.ts"],
- ["webworker", "lib.webworker.d.ts"],
- ["webworker.importscripts", "lib.webworker.importscripts.d.ts"],
- ["scripthost", "lib.scripthost.d.ts"],
- ["es2015.core", "lib.es2015.core.d.ts"],
- ["es2015.collection", "lib.es2015.collection.d.ts"],
- ["es2015.generator", "lib.es2015.generator.d.ts"],
- ["es2015.iterable", "lib.es2015.iterable.d.ts"],
- ["es2015.promise", "lib.es2015.promise.d.ts"],
- ["es2015.proxy", "lib.es2015.proxy.d.ts"],
- ["es2015.reflect", "lib.es2015.reflect.d.ts"],
- ["es2015.symbol", "lib.es2015.symbol.d.ts"],
- ["es2015.symbol.wellknown", "lib.es2015.symbol.wellknown.d.ts"],
- ["es2016.array.include", "lib.es2016.array.include.d.ts"],
- ["es2017.object", "lib.es2017.object.d.ts"],
- ["es2017.sharedmemory", "lib.es2017.sharedmemory.d.ts"],
- ["es2017.string", "lib.es2017.string.d.ts"],
- ["es2017.intl", "lib.es2017.intl.d.ts"],
- ["es2017.typedarrays", "lib.es2017.typedarrays.d.ts"],
- ["es2018.asyncgenerator", "lib.es2018.asyncgenerator.d.ts"],
- ["es2018.asynciterable", "lib.es2018.asynciterable.d.ts"],
- ["es2018.intl", "lib.es2018.intl.d.ts"],
- ["es2018.promise", "lib.es2018.promise.d.ts"],
- ["es2018.regexp", "lib.es2018.regexp.d.ts"],
- ["es2019.array", "lib.es2019.array.d.ts"],
- ["es2019.object", "lib.es2019.object.d.ts"],
- ["es2019.string", "lib.es2019.string.d.ts"],
- ["es2019.symbol", "lib.es2019.symbol.d.ts"],
- ["es2020.bigint", "lib.es2020.bigint.d.ts"],
- ["es2020.promise", "lib.es2020.promise.d.ts"],
- ["es2020.string", "lib.es2020.string.d.ts"],
- ["es2020.symbol.wellknown", "lib.es2020.symbol.wellknown.d.ts"],
- ["esnext.array", "lib.es2019.array.d.ts"],
- ["esnext.symbol", "lib.es2019.symbol.d.ts"],
- ["esnext.asynciterable", "lib.es2018.asynciterable.d.ts"],
- ["esnext.intl", "lib.esnext.intl.d.ts"],
- ["esnext.bigint", "lib.es2020.bigint.d.ts"],
- ["esnext.string", "lib.esnext.string.d.ts"],
- ["esnext.promise", "lib.esnext.promise.d.ts"]
- ];
- ts.libs = libEntries.map(function (entry) { return entry[0]; });
- ts.libMap = ts.createMapFromEntries(libEntries);
- ts.optionsForWatch = [
- {
- name: "watchFile",
- type: ts.createMapFromTemplate({
- fixedpollinginterval: ts.WatchFileKind.FixedPollingInterval,
- prioritypollinginterval: ts.WatchFileKind.PriorityPollingInterval,
- dynamicprioritypolling: ts.WatchFileKind.DynamicPriorityPolling,
- usefsevents: ts.WatchFileKind.UseFsEvents,
- usefseventsonparentdirectory: ts.WatchFileKind.UseFsEventsOnParentDirectory,
- }),
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Specify_strategy_for_watching_file_Colon_FixedPollingInterval_default_PriorityPollingInterval_DynamicPriorityPolling_UseFsEvents_UseFsEventsOnParentDirectory,
- },
- {
- name: "watchDirectory",
- type: ts.createMapFromTemplate({
- usefsevents: ts.WatchDirectoryKind.UseFsEvents,
- fixedpollinginterval: ts.WatchDirectoryKind.FixedPollingInterval,
- dynamicprioritypolling: ts.WatchDirectoryKind.DynamicPriorityPolling,
- }),
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Specify_strategy_for_watching_directory_on_platforms_that_don_t_support_recursive_watching_natively_Colon_UseFsEvents_default_FixedPollingInterval_DynamicPriorityPolling,
- },
- {
- name: "fallbackPolling",
- type: ts.createMapFromTemplate({
- fixedinterval: ts.PollingWatchKind.FixedInterval,
- priorityinterval: ts.PollingWatchKind.PriorityInterval,
- dynamicpriority: ts.PollingWatchKind.DynamicPriority,
- }),
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Specify_strategy_for_creating_a_polling_watch_when_it_fails_to_create_using_file_system_events_Colon_FixedInterval_default_PriorityInterval_DynamicPriority,
- },
- {
- name: "synchronousWatchDirectory",
- type: "boolean",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Synchronously_call_callbacks_and_update_the_state_of_directory_watchers_on_platforms_that_don_t_support_recursive_watching_natively,
- },
- ];
- ts.commonOptionsWithBuild = [
- {
- name: "help",
- shortName: "h",
- type: "boolean",
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Print_this_message,
- },
- {
- name: "help",
- shortName: "?",
- type: "boolean"
- },
- {
- name: "watch",
- shortName: "w",
- type: "boolean",
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Watch_input_files,
- },
- {
- name: "preserveWatchOutput",
- type: "boolean",
- showInSimplifiedHelpView: false,
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Whether_to_keep_outdated_console_output_in_watch_mode_instead_of_clearing_the_screen,
- },
- {
- name: "listFiles",
- type: "boolean",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Print_names_of_files_part_of_the_compilation
- },
- {
- name: "listEmittedFiles",
- type: "boolean",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Print_names_of_generated_files_part_of_the_compilation
- },
- {
- name: "pretty",
- type: "boolean",
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Stylize_errors_and_messages_using_color_and_context_experimental
- },
- {
- name: "traceResolution",
- type: "boolean",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Enable_tracing_of_the_name_resolution_process
- },
- {
- name: "diagnostics",
- type: "boolean",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Show_diagnostic_information
- },
- {
- name: "extendedDiagnostics",
- type: "boolean",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Show_verbose_diagnostic_information
- },
- {
- name: "generateCpuProfile",
- type: "string",
- isFilePath: true,
- paramType: ts.Diagnostics.FILE_OR_DIRECTORY,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Generates_a_CPU_profile
- },
- {
- name: "incremental",
- shortName: "i",
- type: "boolean",
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Enable_incremental_compilation,
- transpileOptionValue: undefined
- },
- {
- name: "assumeChangesOnlyAffectDirectDependencies",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- affectsEmit: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Have_recompiles_in_incremental_and_watch_assume_that_changes_within_a_file_will_only_affect_files_directly_depending_on_it
- },
- {
- name: "locale",
- type: "string",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.The_locale_used_when_displaying_messages_to_the_user_e_g_en_us
- },
- ];
- ts.optionDeclarations = __spreadArrays(ts.commonOptionsWithBuild, [
- {
- name: "all",
- type: "boolean",
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Show_all_compiler_options,
- },
- {
- name: "version",
- shortName: "v",
- type: "boolean",
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Print_the_compiler_s_version,
- },
- {
- name: "init",
- type: "boolean",
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file,
- },
- {
- name: "project",
- shortName: "p",
- type: "string",
- isFilePath: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Command_line_Options,
- paramType: ts.Diagnostics.FILE_OR_DIRECTORY,
- description: ts.Diagnostics.Compile_the_project_given_the_path_to_its_configuration_file_or_to_a_folder_with_a_tsconfig_json,
- },
- {
- name: "build",
- type: "boolean",
- shortName: "b",
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Build_one_or_more_projects_and_their_dependencies_if_out_of_date
- },
- {
- name: "showConfig",
- type: "boolean",
- category: ts.Diagnostics.Command_line_Options,
- isCommandLineOnly: true,
- description: ts.Diagnostics.Print_the_final_configuration_instead_of_building
- },
- {
- name: "listFilesOnly",
- type: "boolean",
- category: ts.Diagnostics.Command_line_Options,
- affectsSemanticDiagnostics: true,
- affectsEmit: true,
- isCommandLineOnly: true,
- description: ts.Diagnostics.Print_names_of_files_that_are_part_of_the_compilation_and_then_stop_processing
- },
- {
- name: "target",
- shortName: "t",
- type: ts.createMapFromTemplate({
- es3: 0,
- es5: 1,
- es6: 2,
- es2015: 2,
- es2016: 3,
- es2017: 4,
- es2018: 5,
- es2019: 6,
- es2020: 7,
- esnext: 99,
- }),
- affectsSourceFile: true,
- affectsModuleResolution: true,
- affectsEmit: true,
- paramType: ts.Diagnostics.VERSION,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_ES2018_ES2019_ES2020_or_ESNEXT,
- },
- {
- name: "module",
- shortName: "m",
- type: ts.createMapFromTemplate({
- none: ts.ModuleKind.None,
- commonjs: ts.ModuleKind.CommonJS,
- amd: ts.ModuleKind.AMD,
- system: ts.ModuleKind.System,
- umd: ts.ModuleKind.UMD,
- es6: ts.ModuleKind.ES2015,
- es2015: ts.ModuleKind.ES2015,
- es2020: ts.ModuleKind.ES2020,
- esnext: ts.ModuleKind.ESNext
- }),
- affectsModuleResolution: true,
- affectsEmit: true,
- paramType: ts.Diagnostics.KIND,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Specify_module_code_generation_Colon_none_commonjs_amd_system_umd_es2015_es2020_or_ESNext,
- },
- {
- name: "lib",
- type: "list",
- element: {
- name: "lib",
- type: ts.libMap
- },
- affectsModuleResolution: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Specify_library_files_to_be_included_in_the_compilation,
- transpileOptionValue: undefined
- },
- {
- name: "allowJs",
- type: "boolean",
- affectsModuleResolution: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Allow_javascript_files_to_be_compiled
- },
- {
- name: "checkJs",
- type: "boolean",
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Report_errors_in_js_files
- },
- {
- name: "jsx",
- type: ts.createMapFromTemplate({
- "preserve": 1,
- "react-native": 3,
- "react": 2
- }),
- affectsSourceFile: true,
- paramType: ts.Diagnostics.KIND,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Specify_JSX_code_generation_Colon_preserve_react_native_or_react,
- },
- {
- name: "declaration",
- shortName: "d",
- type: "boolean",
- affectsEmit: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Generates_corresponding_d_ts_file,
- transpileOptionValue: undefined
- },
- {
- name: "declarationMap",
- type: "boolean",
- affectsEmit: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Generates_a_sourcemap_for_each_corresponding_d_ts_file,
- transpileOptionValue: undefined
- },
- {
- name: "emitDeclarationOnly",
- type: "boolean",
- affectsEmit: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Only_emit_d_ts_declaration_files,
- transpileOptionValue: undefined
- },
- {
- name: "sourceMap",
- type: "boolean",
- affectsEmit: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Generates_corresponding_map_file,
- },
- {
- name: "outFile",
- type: "string",
- affectsEmit: true,
- isFilePath: true,
- paramType: ts.Diagnostics.FILE,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Concatenate_and_emit_output_to_single_file,
- transpileOptionValue: undefined
- },
- {
- name: "outDir",
- type: "string",
- affectsEmit: true,
- isFilePath: true,
- paramType: ts.Diagnostics.DIRECTORY,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Redirect_output_structure_to_the_directory,
- },
- {
- name: "rootDir",
- type: "string",
- affectsEmit: true,
- isFilePath: true,
- paramType: ts.Diagnostics.LOCATION,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir,
- },
- {
- name: "composite",
- type: "boolean",
- affectsEmit: true,
- isTSConfigOnly: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Enable_project_compilation,
- transpileOptionValue: undefined
- },
- {
- name: "tsBuildInfoFile",
- type: "string",
- affectsEmit: true,
- isFilePath: true,
- paramType: ts.Diagnostics.FILE,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Specify_file_to_store_incremental_compilation_information,
- transpileOptionValue: undefined
- },
- {
- name: "removeComments",
- type: "boolean",
- affectsEmit: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Do_not_emit_comments_to_output,
- },
- {
- name: "noEmit",
- type: "boolean",
- affectsEmit: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Do_not_emit_outputs,
- transpileOptionValue: undefined
- },
- {
- name: "importHelpers",
- type: "boolean",
- affectsEmit: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Import_emit_helpers_from_tslib
- },
- {
- name: "importsNotUsedAsValues",
- type: ts.createMapFromTemplate({
- remove: 0,
- preserve: 1,
- error: 2
- }),
- affectsEmit: true,
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Specify_emit_Slashchecking_behavior_for_imports_that_are_only_used_for_types
- },
- {
- name: "downlevelIteration",
- type: "boolean",
- affectsEmit: true,
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Provide_full_support_for_iterables_in_for_of_spread_and_destructuring_when_targeting_ES5_or_ES3
- },
- {
- name: "isolatedModules",
- type: "boolean",
- category: ts.Diagnostics.Basic_Options,
- description: ts.Diagnostics.Transpile_each_file_as_a_separate_module_similar_to_ts_transpileModule,
- transpileOptionValue: true
- },
- {
- name: "strict",
- type: "boolean",
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Strict_Type_Checking_Options,
- description: ts.Diagnostics.Enable_all_strict_type_checking_options
- },
- {
- name: "noImplicitAny",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- strictFlag: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Strict_Type_Checking_Options,
- description: ts.Diagnostics.Raise_error_on_expressions_and_declarations_with_an_implied_any_type
- },
- {
- name: "strictNullChecks",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- strictFlag: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Strict_Type_Checking_Options,
- description: ts.Diagnostics.Enable_strict_null_checks
- },
- {
- name: "strictFunctionTypes",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- strictFlag: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Strict_Type_Checking_Options,
- description: ts.Diagnostics.Enable_strict_checking_of_function_types
- },
- {
- name: "strictBindCallApply",
- type: "boolean",
- strictFlag: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Strict_Type_Checking_Options,
- description: ts.Diagnostics.Enable_strict_bind_call_and_apply_methods_on_functions
- },
- {
- name: "strictPropertyInitialization",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- strictFlag: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Strict_Type_Checking_Options,
- description: ts.Diagnostics.Enable_strict_checking_of_property_initialization_in_classes
- },
- {
- name: "noImplicitThis",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- strictFlag: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Strict_Type_Checking_Options,
- description: ts.Diagnostics.Raise_error_on_this_expressions_with_an_implied_any_type,
- },
- {
- name: "alwaysStrict",
- type: "boolean",
- affectsSourceFile: true,
- strictFlag: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Strict_Type_Checking_Options,
- description: ts.Diagnostics.Parse_in_strict_mode_and_emit_use_strict_for_each_source_file
- },
- {
- name: "noUnusedLocals",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Additional_Checks,
- description: ts.Diagnostics.Report_errors_on_unused_locals,
- },
- {
- name: "noUnusedParameters",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Additional_Checks,
- description: ts.Diagnostics.Report_errors_on_unused_parameters,
- },
- {
- name: "noImplicitReturns",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Additional_Checks,
- description: ts.Diagnostics.Report_error_when_not_all_code_paths_in_function_return_a_value
- },
- {
- name: "noFallthroughCasesInSwitch",
- type: "boolean",
- affectsBindDiagnostics: true,
- affectsSemanticDiagnostics: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Additional_Checks,
- description: ts.Diagnostics.Report_errors_for_fallthrough_cases_in_switch_statement
- },
- {
- name: "moduleResolution",
- type: ts.createMapFromTemplate({
- node: ts.ModuleResolutionKind.NodeJs,
- classic: ts.ModuleResolutionKind.Classic,
- }),
- affectsModuleResolution: true,
- paramType: ts.Diagnostics.STRATEGY,
- category: ts.Diagnostics.Module_Resolution_Options,
- description: ts.Diagnostics.Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6,
- },
- {
- name: "baseUrl",
- type: "string",
- affectsModuleResolution: true,
- isFilePath: true,
- category: ts.Diagnostics.Module_Resolution_Options,
- description: ts.Diagnostics.Base_directory_to_resolve_non_absolute_module_names
- },
- {
- name: "paths",
- type: "object",
- affectsModuleResolution: true,
- isTSConfigOnly: true,
- category: ts.Diagnostics.Module_Resolution_Options,
- description: ts.Diagnostics.A_series_of_entries_which_re_map_imports_to_lookup_locations_relative_to_the_baseUrl,
- transpileOptionValue: undefined
- },
- {
- name: "rootDirs",
- type: "list",
- isTSConfigOnly: true,
- element: {
- name: "rootDirs",
- type: "string",
- isFilePath: true
- },
- affectsModuleResolution: true,
- category: ts.Diagnostics.Module_Resolution_Options,
- description: ts.Diagnostics.List_of_root_folders_whose_combined_content_represents_the_structure_of_the_project_at_runtime,
- transpileOptionValue: undefined
- },
- {
- name: "typeRoots",
- type: "list",
- element: {
- name: "typeRoots",
- type: "string",
- isFilePath: true
- },
- affectsModuleResolution: true,
- category: ts.Diagnostics.Module_Resolution_Options,
- description: ts.Diagnostics.List_of_folders_to_include_type_definitions_from
- },
- {
- name: "types",
- type: "list",
- element: {
- name: "types",
- type: "string"
- },
- affectsModuleResolution: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Module_Resolution_Options,
- description: ts.Diagnostics.Type_declaration_files_to_be_included_in_compilation,
- transpileOptionValue: undefined
- },
- {
- name: "allowSyntheticDefaultImports",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Module_Resolution_Options,
- description: ts.Diagnostics.Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking
- },
- {
- name: "esModuleInterop",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- affectsEmit: true,
- showInSimplifiedHelpView: true,
- category: ts.Diagnostics.Module_Resolution_Options,
- description: ts.Diagnostics.Enables_emit_interoperability_between_CommonJS_and_ES_Modules_via_creation_of_namespace_objects_for_all_imports_Implies_allowSyntheticDefaultImports
- },
- {
- name: "preserveSymlinks",
- type: "boolean",
- category: ts.Diagnostics.Module_Resolution_Options,
- description: ts.Diagnostics.Do_not_resolve_the_real_path_of_symlinks,
- },
- {
- name: "allowUmdGlobalAccess",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Module_Resolution_Options,
- description: ts.Diagnostics.Allow_accessing_UMD_globals_from_modules,
- },
- {
- name: "sourceRoot",
- type: "string",
- affectsEmit: true,
- paramType: ts.Diagnostics.LOCATION,
- category: ts.Diagnostics.Source_Map_Options,
- description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations,
- },
- {
- name: "mapRoot",
- type: "string",
- affectsEmit: true,
- paramType: ts.Diagnostics.LOCATION,
- category: ts.Diagnostics.Source_Map_Options,
- description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations,
- },
- {
- name: "inlineSourceMap",
- type: "boolean",
- affectsEmit: true,
- category: ts.Diagnostics.Source_Map_Options,
- description: ts.Diagnostics.Emit_a_single_file_with_source_maps_instead_of_having_a_separate_file
- },
- {
- name: "inlineSources",
- type: "boolean",
- affectsEmit: true,
- category: ts.Diagnostics.Source_Map_Options,
- description: ts.Diagnostics.Emit_the_source_alongside_the_sourcemaps_within_a_single_file_requires_inlineSourceMap_or_sourceMap_to_be_set
- },
- {
- name: "experimentalDecorators",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Experimental_Options,
- description: ts.Diagnostics.Enables_experimental_support_for_ES7_decorators
- },
- {
- name: "emitDecoratorMetadata",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- affectsEmit: true,
- category: ts.Diagnostics.Experimental_Options,
- description: ts.Diagnostics.Enables_experimental_support_for_emitting_type_metadata_for_decorators
- },
- {
- name: "jsxFactory",
- type: "string",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h
- },
- {
- name: "resolveJsonModule",
- type: "boolean",
- affectsModuleResolution: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Include_modules_imported_with_json_extension
- },
- {
- name: "out",
- type: "string",
- affectsEmit: true,
- isFilePath: false,
- category: ts.Diagnostics.Advanced_Options,
- paramType: ts.Diagnostics.FILE,
- description: ts.Diagnostics.Deprecated_Use_outFile_instead_Concatenate_and_emit_output_to_single_file,
- transpileOptionValue: undefined
- },
- {
- name: "reactNamespace",
- type: "string",
- affectsEmit: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Deprecated_Use_jsxFactory_instead_Specify_the_object_invoked_for_createElement_when_targeting_react_JSX_emit
- },
- {
- name: "skipDefaultLibCheck",
- type: "boolean",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Deprecated_Use_skipLibCheck_instead_Skip_type_checking_of_default_library_declaration_files
- },
- {
- name: "charset",
- type: "string",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.The_character_set_of_the_input_files
- },
- {
- name: "emitBOM",
- type: "boolean",
- affectsEmit: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Emit_a_UTF_8_Byte_Order_Mark_BOM_in_the_beginning_of_output_files
- },
- {
- name: "newLine",
- type: ts.createMapFromTemplate({
- crlf: 0,
- lf: 1
- }),
- affectsEmit: true,
- paramType: ts.Diagnostics.NEWLINE,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix,
- },
- {
- name: "noErrorTruncation",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Do_not_truncate_error_messages
- },
- {
- name: "noLib",
- type: "boolean",
- affectsModuleResolution: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Do_not_include_the_default_library_file_lib_d_ts,
- transpileOptionValue: true
- },
- {
- name: "noResolve",
- type: "boolean",
- affectsModuleResolution: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Do_not_add_triple_slash_references_or_imported_modules_to_the_list_of_compiled_files,
- transpileOptionValue: true
- },
- {
- name: "stripInternal",
- type: "boolean",
- affectsEmit: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Do_not_emit_declarations_for_code_that_has_an_internal_annotation,
- },
- {
- name: "disableSizeLimit",
- type: "boolean",
- affectsSourceFile: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Disable_size_limitations_on_JavaScript_projects
- },
- {
- name: "disableSourceOfProjectReferenceRedirect",
- type: "boolean",
- isTSConfigOnly: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Disable_use_of_source_files_instead_of_declaration_files_from_referenced_projects
- },
- {
- name: "disableSolutionSearching",
- type: "boolean",
- isTSConfigOnly: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Disable_solution_searching_for_this_project
- },
- {
- name: "noImplicitUseStrict",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Do_not_emit_use_strict_directives_in_module_output
- },
- {
- name: "noEmitHelpers",
- type: "boolean",
- affectsEmit: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Do_not_generate_custom_helper_functions_like_extends_in_compiled_output
- },
- {
- name: "noEmitOnError",
- type: "boolean",
- affectsEmit: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Do_not_emit_outputs_if_any_errors_were_reported,
- transpileOptionValue: undefined
- },
- {
- name: "preserveConstEnums",
- type: "boolean",
- affectsEmit: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Do_not_erase_const_enum_declarations_in_generated_code
- },
- {
- name: "declarationDir",
- type: "string",
- affectsEmit: true,
- isFilePath: true,
- paramType: ts.Diagnostics.DIRECTORY,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Output_directory_for_generated_declaration_files,
- transpileOptionValue: undefined
- },
- {
- name: "skipLibCheck",
- type: "boolean",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Skip_type_checking_of_declaration_files,
- },
- {
- name: "allowUnusedLabels",
- type: "boolean",
- affectsBindDiagnostics: true,
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Do_not_report_errors_on_unused_labels
- },
- {
- name: "allowUnreachableCode",
- type: "boolean",
- affectsBindDiagnostics: true,
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Do_not_report_errors_on_unreachable_code
- },
- {
- name: "suppressExcessPropertyErrors",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Suppress_excess_property_checks_for_object_literals,
- },
- {
- name: "suppressImplicitAnyIndexErrors",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures,
- },
- {
- name: "forceConsistentCasingInFileNames",
- type: "boolean",
- affectsModuleResolution: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Disallow_inconsistently_cased_references_to_the_same_file
- },
- {
- name: "maxNodeModuleJsDepth",
- type: "number",
- affectsModuleResolution: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files
- },
- {
- name: "noStrictGenericChecks",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Disable_strict_checking_of_generic_signatures_in_function_types,
- },
- {
- name: "useDefineForClassFields",
- type: "boolean",
- affectsSemanticDiagnostics: true,
- affectsEmit: true,
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Emit_class_fields_with_Define_instead_of_Set,
- },
- {
- name: "keyofStringsOnly",
- type: "boolean",
- category: ts.Diagnostics.Advanced_Options,
- description: ts.Diagnostics.Resolve_keyof_to_string_valued_property_names_only_no_numbers_or_symbols,
- },
- {
- name: "plugins",
- type: "list",
- isTSConfigOnly: true,
- element: {
- name: "plugin",
- type: "object"
- },
- description: ts.Diagnostics.List_of_language_service_plugins
- },
- ]);
- ts.semanticDiagnosticsOptionDeclarations = ts.optionDeclarations.filter(function (option) { return !!option.affectsSemanticDiagnostics; });
- ts.affectsEmitOptionDeclarations = ts.optionDeclarations.filter(function (option) { return !!option.affectsEmit; });
- ts.moduleResolutionOptionDeclarations = ts.optionDeclarations.filter(function (option) { return !!option.affectsModuleResolution; });
- ts.sourceFileAffectingCompilerOptions = ts.optionDeclarations.filter(function (option) {
- return !!option.affectsSourceFile || !!option.affectsModuleResolution || !!option.affectsBindDiagnostics;
- });
- ts.transpileOptionValueCompilerOptions = ts.optionDeclarations.filter(function (option) {
- return ts.hasProperty(option, "transpileOptionValue");
- });
- ts.buildOpts = __spreadArrays(ts.commonOptionsWithBuild, [
- {
- name: "verbose",
- shortName: "v",
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Enable_verbose_logging,
- type: "boolean"
- },
- {
- name: "dry",
- shortName: "d",
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Show_what_would_be_built_or_deleted_if_specified_with_clean,
- type: "boolean"
- },
- {
- name: "force",
- shortName: "f",
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Build_all_projects_including_those_that_appear_to_be_up_to_date,
- type: "boolean"
- },
- {
- name: "clean",
- category: ts.Diagnostics.Command_line_Options,
- description: ts.Diagnostics.Delete_the_outputs_of_all_projects,
- type: "boolean"
- }
- ]);
- ts.typeAcquisitionDeclarations = [
- {
- name: "enableAutoDiscovery",
- type: "boolean",
- },
- {
- name: "enable",
- type: "boolean",
- },
- {
- name: "include",
- type: "list",
- element: {
- name: "include",
- type: "string"
- }
- },
- {
- name: "exclude",
- type: "list",
- element: {
- name: "exclude",
- type: "string"
- }
- }
- ];
- function createOptionNameMap(optionDeclarations) {
- var optionsNameMap = ts.createMap();
- var shortOptionNames = ts.createMap();
- ts.forEach(optionDeclarations, function (option) {
- optionsNameMap.set(option.name.toLowerCase(), option);
- if (option.shortName) {
- shortOptionNames.set(option.shortName, option.name);
- }
- });
- return { optionsNameMap: optionsNameMap, shortOptionNames: shortOptionNames };
- }
- ts.createOptionNameMap = createOptionNameMap;
- var optionsNameMapCache;
- function getOptionsNameMap() {
- return optionsNameMapCache || (optionsNameMapCache = createOptionNameMap(ts.optionDeclarations));
- }
- ts.getOptionsNameMap = getOptionsNameMap;
- ts.defaultInitCompilerOptions = {
- module: ts.ModuleKind.CommonJS,
- target: 1,
- strict: true,
- esModuleInterop: true,
- forceConsistentCasingInFileNames: true,
- skipLibCheck: true
- };
- function convertEnableAutoDiscoveryToEnable(typeAcquisition) {
- if (typeAcquisition && typeAcquisition.enableAutoDiscovery !== undefined && typeAcquisition.enable === undefined) {
- return {
- enable: typeAcquisition.enableAutoDiscovery,
- include: typeAcquisition.include || [],
- exclude: typeAcquisition.exclude || []
- };
- }
- return typeAcquisition;
- }
- ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable;
- function createCompilerDiagnosticForInvalidCustomType(opt) {
- return createDiagnosticForInvalidCustomType(opt, ts.createCompilerDiagnostic);
- }
- ts.createCompilerDiagnosticForInvalidCustomType = createCompilerDiagnosticForInvalidCustomType;
- function createDiagnosticForInvalidCustomType(opt, createDiagnostic) {
- var namesOfType = ts.arrayFrom(opt.type.keys()).map(function (key) { return "'" + key + "'"; }).join(", ");
- return createDiagnostic(ts.Diagnostics.Argument_for_0_option_must_be_Colon_1, "--" + opt.name, namesOfType);
- }
- function parseCustomTypeOption(opt, value, errors) {
- return convertJsonOptionOfCustomType(opt, trimString(value || ""), errors);
- }
- ts.parseCustomTypeOption = parseCustomTypeOption;
- function parseListTypeOption(opt, value, errors) {
- if (value === void 0) { value = ""; }
- value = trimString(value);
- if (ts.startsWith(value, "-")) {
- return undefined;
- }
- if (value === "") {
- return [];
- }
- var values = value.split(",");
- switch (opt.element.type) {
- case "number":
- return ts.map(values, parseInt);
- case "string":
- return ts.map(values, function (v) { return v || ""; });
- default:
- return ts.mapDefined(values, function (v) { return parseCustomTypeOption(opt.element, v, errors); });
- }
- }
- ts.parseListTypeOption = parseListTypeOption;
- function getOptionName(option) {
- return option.name;
- }
- function createUnknownOptionError(unknownOption, diagnostics, createDiagnostics, unknownOptionErrorText) {
- var possibleOption = ts.getSpellingSuggestion(unknownOption, diagnostics.optionDeclarations, getOptionName);
- return possibleOption ?
- createDiagnostics(diagnostics.unknownDidYouMeanDiagnostic, unknownOptionErrorText || unknownOption, possibleOption.name) :
- createDiagnostics(diagnostics.unknownOptionDiagnostic, unknownOptionErrorText || unknownOption);
- }
- function parseCommandLineWorker(diagnostics, commandLine, readFile) {
- var options = {};
- var watchOptions;
- var fileNames = [];
- var errors = [];
- parseStrings(commandLine);
- return {
- options: options,
- watchOptions: watchOptions,
- fileNames: fileNames,
- errors: errors
- };
- function parseStrings(args) {
- var i = 0;
- while (i < args.length) {
- var s = args[i];
- i++;
- if (s.charCodeAt(0) === 64) {
- parseResponseFile(s.slice(1));
- }
- else if (s.charCodeAt(0) === 45) {
- var inputOptionName = s.slice(s.charCodeAt(1) === 45 ? 2 : 1);
- var opt = getOptionDeclarationFromName(diagnostics.getOptionsNameMap, inputOptionName, true);
- if (opt) {
- i = parseOptionValue(args, i, diagnostics, opt, options, errors);
- }
- else {
- var watchOpt = getOptionDeclarationFromName(watchOptionsDidYouMeanDiagnostics.getOptionsNameMap, inputOptionName, true);
- if (watchOpt) {
- i = parseOptionValue(args, i, watchOptionsDidYouMeanDiagnostics, watchOpt, watchOptions || (watchOptions = {}), errors);
- }
- else {
- errors.push(createUnknownOptionError(inputOptionName, diagnostics, ts.createCompilerDiagnostic, s));
- }
- }
- }
- else {
- fileNames.push(s);
- }
- }
- }
- function parseResponseFile(fileName) {
- var text = tryReadFile(fileName, readFile || (function (fileName) { return ts.sys.readFile(fileName); }));
- if (!ts.isString(text)) {
- errors.push(text);
- return;
- }
- var args = [];
- var pos = 0;
- while (true) {
- while (pos < text.length && text.charCodeAt(pos) <= 32)
- pos++;
- if (pos >= text.length)
- break;
- var start = pos;
- if (text.charCodeAt(start) === 34) {
- pos++;
- while (pos < text.length && text.charCodeAt(pos) !== 34)
- pos++;
- if (pos < text.length) {
- args.push(text.substring(start + 1, pos));
- pos++;
- }
- else {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unterminated_quoted_string_in_response_file_0, fileName));
- }
- }
- else {
- while (text.charCodeAt(pos) > 32)
- pos++;
- args.push(text.substring(start, pos));
- }
- }
- parseStrings(args);
- }
- }
- ts.parseCommandLineWorker = parseCommandLineWorker;
- function parseOptionValue(args, i, diagnostics, opt, options, errors) {
- if (opt.isTSConfigOnly) {
- var optValue = args[i];
- if (optValue === "null") {
- options[opt.name] = undefined;
- i++;
- }
- else if (opt.type === "boolean") {
- if (optValue === "false") {
- options[opt.name] = false;
- i++;
- }
- else {
- if (optValue === "true")
- i++;
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_false_or_null_on_command_line, opt.name));
- }
- }
- else {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file_or_set_to_null_on_command_line, opt.name));
- if (optValue && !ts.startsWith(optValue, "-"))
- i++;
- }
- }
- else {
- if (!args[i] && opt.type !== "boolean") {
- errors.push(ts.createCompilerDiagnostic(diagnostics.optionTypeMismatchDiagnostic, opt.name, getCompilerOptionValueTypeString(opt)));
- }
- if (args[i] !== "null") {
- switch (opt.type) {
- case "number":
- options[opt.name] = parseInt(args[i]);
- i++;
- break;
- case "boolean":
- var optValue = args[i];
- options[opt.name] = optValue !== "false";
- if (optValue === "false" || optValue === "true") {
- i++;
- }
- break;
- case "string":
- options[opt.name] = args[i] || "";
- i++;
- break;
- case "list":
- var result = parseListTypeOption(opt, args[i], errors);
- options[opt.name] = result || [];
- if (result) {
- i++;
- }
- break;
- default:
- options[opt.name] = parseCustomTypeOption(opt, args[i], errors);
- i++;
- break;
- }
- }
- else {
- options[opt.name] = undefined;
- i++;
- }
- }
- return i;
- }
- ts.compilerOptionsDidYouMeanDiagnostics = {
- getOptionsNameMap: getOptionsNameMap,
- optionDeclarations: ts.optionDeclarations,
- unknownOptionDiagnostic: ts.Diagnostics.Unknown_compiler_option_0,
- unknownDidYouMeanDiagnostic: ts.Diagnostics.Unknown_compiler_option_0_Did_you_mean_1,
- optionTypeMismatchDiagnostic: ts.Diagnostics.Compiler_option_0_expects_an_argument
- };
- function parseCommandLine(commandLine, readFile) {
- return parseCommandLineWorker(ts.compilerOptionsDidYouMeanDiagnostics, commandLine, readFile);
- }
- ts.parseCommandLine = parseCommandLine;
- function getOptionFromName(optionName, allowShort) {
- return getOptionDeclarationFromName(getOptionsNameMap, optionName, allowShort);
- }
- ts.getOptionFromName = getOptionFromName;
- function getOptionDeclarationFromName(getOptionNameMap, optionName, allowShort) {
- if (allowShort === void 0) { allowShort = false; }
- optionName = optionName.toLowerCase();
- var _a = getOptionNameMap(), optionsNameMap = _a.optionsNameMap, shortOptionNames = _a.shortOptionNames;
- if (allowShort) {
- var short = shortOptionNames.get(optionName);
- if (short !== undefined) {
- optionName = short;
- }
- }
- return optionsNameMap.get(optionName);
- }
- var buildOptionsNameMapCache;
- function getBuildOptionsNameMap() {
- return buildOptionsNameMapCache || (buildOptionsNameMapCache = createOptionNameMap(ts.buildOpts));
- }
- var buildOptionsDidYouMeanDiagnostics = {
- getOptionsNameMap: getBuildOptionsNameMap,
- optionDeclarations: ts.buildOpts,
- unknownOptionDiagnostic: ts.Diagnostics.Unknown_build_option_0,
- unknownDidYouMeanDiagnostic: ts.Diagnostics.Unknown_build_option_0_Did_you_mean_1,
- optionTypeMismatchDiagnostic: ts.Diagnostics.Build_option_0_requires_a_value_of_type_1
- };
- function parseBuildCommand(args) {
- var _a = parseCommandLineWorker(buildOptionsDidYouMeanDiagnostics, args), options = _a.options, watchOptions = _a.watchOptions, projects = _a.fileNames, errors = _a.errors;
- var buildOptions = options;
- if (projects.length === 0) {
- projects.push(".");
- }
- if (buildOptions.clean && buildOptions.force) {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "force"));
- }
- if (buildOptions.clean && buildOptions.verbose) {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "verbose"));
- }
- if (buildOptions.clean && buildOptions.watch) {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "clean", "watch"));
- }
- if (buildOptions.watch && buildOptions.dry) {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "dry"));
- }
- return { buildOptions: buildOptions, watchOptions: watchOptions, projects: projects, errors: errors };
- }
- ts.parseBuildCommand = parseBuildCommand;
- function getDiagnosticText(_message) {
- var _args = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- _args[_i - 1] = arguments[_i];
- }
- var diagnostic = ts.createCompilerDiagnostic.apply(undefined, arguments);
- return diagnostic.messageText;
- }
- ts.getDiagnosticText = getDiagnosticText;
- function getParsedCommandLineOfConfigFile(configFileName, optionsToExtend, host, extendedConfigCache, watchOptionsToExtend, extraFileExtensions) {
- var configFileText = tryReadFile(configFileName, function (fileName) { return host.readFile(fileName); });
- if (!ts.isString(configFileText)) {
- host.onUnRecoverableConfigFileDiagnostic(configFileText);
- return undefined;
- }
- var result = ts.parseJsonText(configFileName, configFileText);
- var cwd = host.getCurrentDirectory();
- result.path = ts.toPath(configFileName, cwd, ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames));
- result.resolvedPath = result.path;
- result.originalFileName = result.fileName;
- return parseJsonSourceFileConfigFileContent(result, host, ts.getNormalizedAbsolutePath(ts.getDirectoryPath(configFileName), cwd), optionsToExtend, ts.getNormalizedAbsolutePath(configFileName, cwd), undefined, extraFileExtensions, extendedConfigCache, watchOptionsToExtend);
- }
- ts.getParsedCommandLineOfConfigFile = getParsedCommandLineOfConfigFile;
- function readConfigFile(fileName, readFile) {
- var textOrDiagnostic = tryReadFile(fileName, readFile);
- return ts.isString(textOrDiagnostic) ? parseConfigFileTextToJson(fileName, textOrDiagnostic) : { config: {}, error: textOrDiagnostic };
- }
- ts.readConfigFile = readConfigFile;
- function parseConfigFileTextToJson(fileName, jsonText) {
- var jsonSourceFile = ts.parseJsonText(fileName, jsonText);
- return {
- config: convertToObject(jsonSourceFile, jsonSourceFile.parseDiagnostics),
- error: jsonSourceFile.parseDiagnostics.length ? jsonSourceFile.parseDiagnostics[0] : undefined
- };
- }
- ts.parseConfigFileTextToJson = parseConfigFileTextToJson;
- function readJsonConfigFile(fileName, readFile) {
- var textOrDiagnostic = tryReadFile(fileName, readFile);
- return ts.isString(textOrDiagnostic) ? ts.parseJsonText(fileName, textOrDiagnostic) : { parseDiagnostics: [textOrDiagnostic] };
- }
- ts.readJsonConfigFile = readJsonConfigFile;
- function tryReadFile(fileName, readFile) {
- var text;
- try {
- text = readFile(fileName);
- }
- catch (e) {
- return ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, e.message);
- }
- return text === undefined ? ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0, fileName) : text;
- }
- ts.tryReadFile = tryReadFile;
- function commandLineOptionsToMap(options) {
- return ts.arrayToMap(options, getOptionName);
- }
- var typeAcquisitionDidYouMeanDiagnostics = {
- optionDeclarations: ts.typeAcquisitionDeclarations,
- unknownOptionDiagnostic: ts.Diagnostics.Unknown_type_acquisition_option_0,
- unknownDidYouMeanDiagnostic: ts.Diagnostics.Unknown_type_acquisition_option_0_Did_you_mean_1,
- };
- var watchOptionsNameMapCache;
- function getWatchOptionsNameMap() {
- return watchOptionsNameMapCache || (watchOptionsNameMapCache = createOptionNameMap(ts.optionsForWatch));
- }
- var watchOptionsDidYouMeanDiagnostics = {
- getOptionsNameMap: getWatchOptionsNameMap,
- optionDeclarations: ts.optionsForWatch,
- unknownOptionDiagnostic: ts.Diagnostics.Unknown_watch_option_0,
- unknownDidYouMeanDiagnostic: ts.Diagnostics.Unknown_watch_option_0_Did_you_mean_1,
- optionTypeMismatchDiagnostic: ts.Diagnostics.Watch_option_0_requires_a_value_of_type_1
- };
- var commandLineCompilerOptionsMapCache;
- function getCommandLineCompilerOptionsMap() {
- return commandLineCompilerOptionsMapCache || (commandLineCompilerOptionsMapCache = commandLineOptionsToMap(ts.optionDeclarations));
- }
- var commandLineWatchOptionsMapCache;
- function getCommandLineWatchOptionsMap() {
- return commandLineWatchOptionsMapCache || (commandLineWatchOptionsMapCache = commandLineOptionsToMap(ts.optionsForWatch));
- }
- var commandLineTypeAcquisitionMapCache;
- function getCommandLineTypeAcquisitionMap() {
- return commandLineTypeAcquisitionMapCache || (commandLineTypeAcquisitionMapCache = commandLineOptionsToMap(ts.typeAcquisitionDeclarations));
- }
- var _tsconfigRootOptions;
- function getTsconfigRootOptionsMap() {
- if (_tsconfigRootOptions === undefined) {
- _tsconfigRootOptions = {
- name: undefined,
- type: "object",
- elementOptions: commandLineOptionsToMap([
- {
- name: "compilerOptions",
- type: "object",
- elementOptions: getCommandLineCompilerOptionsMap(),
- extraKeyDiagnostics: ts.compilerOptionsDidYouMeanDiagnostics,
- },
- {
- name: "watchOptions",
- type: "object",
- elementOptions: getCommandLineWatchOptionsMap(),
- extraKeyDiagnostics: watchOptionsDidYouMeanDiagnostics,
- },
- {
- name: "typingOptions",
- type: "object",
- elementOptions: getCommandLineTypeAcquisitionMap(),
- extraKeyDiagnostics: typeAcquisitionDidYouMeanDiagnostics,
- },
- {
- name: "typeAcquisition",
- type: "object",
- elementOptions: getCommandLineTypeAcquisitionMap(),
- extraKeyDiagnostics: typeAcquisitionDidYouMeanDiagnostics
- },
- {
- name: "extends",
- type: "string"
- },
- {
- name: "references",
- type: "list",
- element: {
- name: "references",
- type: "object"
- }
- },
- {
- name: "files",
- type: "list",
- element: {
- name: "files",
- type: "string"
- }
- },
- {
- name: "include",
- type: "list",
- element: {
- name: "include",
- type: "string"
- }
- },
- {
- name: "exclude",
- type: "list",
- element: {
- name: "exclude",
- type: "string"
- }
- },
- ts.compileOnSaveCommandLineOption
- ])
- };
- }
- return _tsconfigRootOptions;
- }
- function convertToObject(sourceFile, errors) {
- return convertToObjectWorker(sourceFile, errors, true, undefined, undefined);
- }
- ts.convertToObject = convertToObject;
- function convertToObjectWorker(sourceFile, errors, returnValue, knownRootOptions, jsonConversionNotifier) {
- if (!sourceFile.statements.length) {
- return returnValue ? {} : undefined;
- }
- return convertPropertyValueToJson(sourceFile.statements[0].expression, knownRootOptions);
- function isRootOptionMap(knownOptions) {
- return knownRootOptions && knownRootOptions.elementOptions === knownOptions;
- }
- function convertObjectLiteralExpressionToJson(node, knownOptions, extraKeyDiagnostics, parentOption) {
- var result = returnValue ? {} : undefined;
- var _loop_3 = function (element) {
- if (element.kind !== 281) {
- errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, element, ts.Diagnostics.Property_assignment_expected));
- return "continue";
- }
- if (element.questionToken) {
- errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, element.questionToken, ts.Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, "?"));
- }
- if (!isDoubleQuotedString(element.name)) {
- errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, element.name, ts.Diagnostics.String_literal_with_double_quotes_expected));
- }
- var textOfKey = ts.isComputedNonLiteralName(element.name) ? undefined : ts.getTextOfPropertyName(element.name);
- var keyText = textOfKey && ts.unescapeLeadingUnderscores(textOfKey);
- var option = keyText && knownOptions ? knownOptions.get(keyText) : undefined;
- if (keyText && extraKeyDiagnostics && !option) {
- if (knownOptions) {
- errors.push(createUnknownOptionError(keyText, extraKeyDiagnostics, function (message, arg0, arg1) { return ts.createDiagnosticForNodeInSourceFile(sourceFile, element.name, message, arg0, arg1); }));
- }
- else {
- errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, element.name, extraKeyDiagnostics.unknownOptionDiagnostic, keyText));
- }
- }
- var value = convertPropertyValueToJson(element.initializer, option);
- if (typeof keyText !== "undefined") {
- if (returnValue) {
- result[keyText] = value;
- }
- if (jsonConversionNotifier &&
- (parentOption || isRootOptionMap(knownOptions))) {
- var isValidOptionValue = isCompilerOptionsValue(option, value);
- if (parentOption) {
- if (isValidOptionValue) {
- jsonConversionNotifier.onSetValidOptionKeyValueInParent(parentOption, option, value);
- }
- }
- else if (isRootOptionMap(knownOptions)) {
- if (isValidOptionValue) {
- jsonConversionNotifier.onSetValidOptionKeyValueInRoot(keyText, element.name, value, element.initializer);
- }
- else if (!option) {
- jsonConversionNotifier.onSetUnknownOptionKeyValueInRoot(keyText, element.name, value, element.initializer);
- }
- }
- }
- }
- };
- for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
- var element = _a[_i];
- _loop_3(element);
- }
- return result;
- }
- function convertArrayLiteralExpressionToJson(elements, elementOption) {
- if (!returnValue) {
- return elements.forEach(function (element) { return convertPropertyValueToJson(element, elementOption); });
- }
- return ts.filter(elements.map(function (element) { return convertPropertyValueToJson(element, elementOption); }), function (v) { return v !== undefined; });
- }
- function convertPropertyValueToJson(valueExpression, option) {
- switch (valueExpression.kind) {
- case 106:
- reportInvalidOptionValue(option && option.type !== "boolean");
- return true;
- case 91:
- reportInvalidOptionValue(option && option.type !== "boolean");
- return false;
- case 100:
- reportInvalidOptionValue(option && option.name === "extends");
- return null;
- case 10:
- if (!isDoubleQuotedString(valueExpression)) {
- errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, ts.Diagnostics.String_literal_with_double_quotes_expected));
- }
- reportInvalidOptionValue(option && (ts.isString(option.type) && option.type !== "string"));
- var text = valueExpression.text;
- if (option && !ts.isString(option.type)) {
- var customOption = option;
- if (!customOption.type.has(text.toLowerCase())) {
- errors.push(createDiagnosticForInvalidCustomType(customOption, function (message, arg0, arg1) { return ts.createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, message, arg0, arg1); }));
- }
- }
- return text;
- case 8:
- reportInvalidOptionValue(option && option.type !== "number");
- return Number(valueExpression.text);
- case 207:
- if (valueExpression.operator !== 40 || valueExpression.operand.kind !== 8) {
- break;
- }
- reportInvalidOptionValue(option && option.type !== "number");
- return -Number(valueExpression.operand.text);
- case 193:
- reportInvalidOptionValue(option && option.type !== "object");
- var objectLiteralExpression = valueExpression;
- if (option) {
- var _a = option, elementOptions = _a.elementOptions, extraKeyDiagnostics = _a.extraKeyDiagnostics, optionName = _a.name;
- return convertObjectLiteralExpressionToJson(objectLiteralExpression, elementOptions, extraKeyDiagnostics, optionName);
- }
- else {
- return convertObjectLiteralExpressionToJson(objectLiteralExpression, undefined, undefined, undefined);
- }
- case 192:
- reportInvalidOptionValue(option && option.type !== "list");
- return convertArrayLiteralExpressionToJson(valueExpression.elements, option && option.element);
- }
- if (option) {
- reportInvalidOptionValue(true);
- }
- else {
- errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, ts.Diagnostics.Property_value_can_only_be_string_literal_numeric_literal_true_false_null_object_literal_or_array_literal));
- }
- return undefined;
- function reportInvalidOptionValue(isError) {
- if (isError) {
- errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, valueExpression, ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, option.name, getCompilerOptionValueTypeString(option)));
- }
- }
- }
- function isDoubleQuotedString(node) {
- return ts.isStringLiteral(node) && ts.isStringDoubleQuoted(node, sourceFile);
- }
- }
- ts.convertToObjectWorker = convertToObjectWorker;
- function getCompilerOptionValueTypeString(option) {
- return option.type === "list" ?
- "Array" :
- ts.isString(option.type) ? option.type : "string";
- }
- function isCompilerOptionsValue(option, value) {
- if (option) {
- if (isNullOrUndefined(value))
- return true;
- if (option.type === "list") {
- return ts.isArray(value);
- }
- var expectedType = ts.isString(option.type) ? option.type : "string";
- return typeof value === expectedType;
- }
- return false;
- }
- function convertToTSConfig(configParseResult, configFileName, host) {
- var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames);
- var files = ts.map(ts.filter(configParseResult.fileNames, (!configParseResult.configFileSpecs || !configParseResult.configFileSpecs.validatedIncludeSpecs) ? function (_) { return true; } : matchesSpecs(configFileName, configParseResult.configFileSpecs.validatedIncludeSpecs, configParseResult.configFileSpecs.validatedExcludeSpecs, host)), function (f) { return ts.getRelativePathFromFile(ts.getNormalizedAbsolutePath(configFileName, host.getCurrentDirectory()), ts.getNormalizedAbsolutePath(f, host.getCurrentDirectory()), getCanonicalFileName); });
- var optionMap = serializeCompilerOptions(configParseResult.options, { configFilePath: ts.getNormalizedAbsolutePath(configFileName, host.getCurrentDirectory()), useCaseSensitiveFileNames: host.useCaseSensitiveFileNames });
- var watchOptionMap = configParseResult.watchOptions && serializeWatchOptions(configParseResult.watchOptions);
- var config = __assign(__assign({ compilerOptions: __assign(__assign({}, optionMapToObject(optionMap)), { showConfig: undefined, configFile: undefined, configFilePath: undefined, help: undefined, init: undefined, listFiles: undefined, listEmittedFiles: undefined, project: undefined, build: undefined, version: undefined }), watchOptions: watchOptionMap && optionMapToObject(watchOptionMap), references: ts.map(configParseResult.projectReferences, function (r) { return (__assign(__assign({}, r), { path: r.originalPath ? r.originalPath : "", originalPath: undefined })); }), files: ts.length(files) ? files : undefined }, (configParseResult.configFileSpecs ? {
- include: filterSameAsDefaultInclude(configParseResult.configFileSpecs.validatedIncludeSpecs),
- exclude: configParseResult.configFileSpecs.validatedExcludeSpecs
- } : {})), { compileOnSave: !!configParseResult.compileOnSave ? true : undefined });
- return config;
- }
- ts.convertToTSConfig = convertToTSConfig;
- function optionMapToObject(optionMap) {
- return __assign({}, ts.arrayFrom(optionMap.entries()).reduce(function (prev, cur) {
- var _a;
- return (__assign(__assign({}, prev), (_a = {}, _a[cur[0]] = cur[1], _a)));
- }, {}));
- }
- function filterSameAsDefaultInclude(specs) {
- if (!ts.length(specs))
- return undefined;
- if (ts.length(specs) !== 1)
- return specs;
- if (specs[0] === "**/*")
- return undefined;
- return specs;
- }
- function matchesSpecs(path, includeSpecs, excludeSpecs, host) {
- if (!includeSpecs)
- return function (_) { return true; };
- var patterns = ts.getFileMatcherPatterns(path, excludeSpecs, includeSpecs, host.useCaseSensitiveFileNames, host.getCurrentDirectory());
- var excludeRe = patterns.excludePattern && ts.getRegexFromPattern(patterns.excludePattern, host.useCaseSensitiveFileNames);
- var includeRe = patterns.includeFilePattern && ts.getRegexFromPattern(patterns.includeFilePattern, host.useCaseSensitiveFileNames);
- if (includeRe) {
- if (excludeRe) {
- return function (path) { return !(includeRe.test(path) && !excludeRe.test(path)); };
- }
- return function (path) { return !includeRe.test(path); };
- }
- if (excludeRe) {
- return function (path) { return excludeRe.test(path); };
- }
- return function (_) { return true; };
- }
- function getCustomTypeMapOfCommandLineOption(optionDefinition) {
- if (optionDefinition.type === "string" || optionDefinition.type === "number" || optionDefinition.type === "boolean" || optionDefinition.type === "object") {
- return undefined;
- }
- else if (optionDefinition.type === "list") {
- return getCustomTypeMapOfCommandLineOption(optionDefinition.element);
- }
- else {
- return optionDefinition.type;
- }
- }
- function getNameOfCompilerOptionValue(value, customTypeMap) {
- return ts.forEachEntry(customTypeMap, function (mapValue, key) {
- if (mapValue === value) {
- return key;
- }
- });
- }
- function serializeCompilerOptions(options, pathOptions) {
- return serializeOptionBaseObject(options, getOptionsNameMap(), pathOptions);
- }
- function serializeWatchOptions(options) {
- return serializeOptionBaseObject(options, getWatchOptionsNameMap());
- }
- function serializeOptionBaseObject(options, _a, pathOptions) {
- var optionsNameMap = _a.optionsNameMap;
- var result = ts.createMap();
- var getCanonicalFileName = pathOptions && ts.createGetCanonicalFileName(pathOptions.useCaseSensitiveFileNames);
- var _loop_4 = function (name) {
- if (ts.hasProperty(options, name)) {
- if (optionsNameMap.has(name) && optionsNameMap.get(name).category === ts.Diagnostics.Command_line_Options) {
- return "continue";
- }
- var value = options[name];
- var optionDefinition = optionsNameMap.get(name.toLowerCase());
- if (optionDefinition) {
- var customTypeMap_1 = getCustomTypeMapOfCommandLineOption(optionDefinition);
- if (!customTypeMap_1) {
- if (pathOptions && optionDefinition.isFilePath) {
- result.set(name, ts.getRelativePathFromFile(pathOptions.configFilePath, ts.getNormalizedAbsolutePath(value, ts.getDirectoryPath(pathOptions.configFilePath)), getCanonicalFileName));
- }
- else {
- result.set(name, value);
- }
- }
- else {
- if (optionDefinition.type === "list") {
- result.set(name, value.map(function (element) { return getNameOfCompilerOptionValue(element, customTypeMap_1); }));
- }
- else {
- result.set(name, getNameOfCompilerOptionValue(value, customTypeMap_1));
- }
- }
- }
- }
- };
- for (var name in options) {
- _loop_4(name);
- }
- return result;
- }
- function generateTSConfig(options, fileNames, newLine) {
- var compilerOptions = ts.extend(options, ts.defaultInitCompilerOptions);
- var compilerOptionsMap = serializeCompilerOptions(compilerOptions);
- return writeConfigurations();
- function getDefaultValueForOption(option) {
- switch (option.type) {
- case "number":
- return 1;
- case "boolean":
- return true;
- case "string":
- return option.isFilePath ? "./" : "";
- case "list":
- return [];
- case "object":
- return {};
- default:
- var iterResult = option.type.keys().next();
- if (!iterResult.done)
- return iterResult.value;
- return ts.Debug.fail("Expected 'option.type' to have entries.");
- }
- }
- function makePadding(paddingLength) {
- return Array(paddingLength + 1).join(" ");
- }
- function isAllowedOption(_a) {
- var category = _a.category, name = _a.name;
- return category !== undefined
- && category !== ts.Diagnostics.Command_line_Options
- && (category !== ts.Diagnostics.Advanced_Options || compilerOptionsMap.has(name));
- }
- function writeConfigurations() {
- var categorizedOptions = ts.createMultiMap();
- for (var _i = 0, optionDeclarations_1 = ts.optionDeclarations; _i < optionDeclarations_1.length; _i++) {
- var option = optionDeclarations_1[_i];
- var category = option.category;
- if (isAllowedOption(option)) {
- categorizedOptions.add(ts.getLocaleSpecificMessage(category), option);
- }
- }
- var marginLength = 0;
- var seenKnownKeys = 0;
- var entries = [];
- categorizedOptions.forEach(function (options, category) {
- if (entries.length !== 0) {
- entries.push({ value: "" });
- }
- entries.push({ value: "/* " + category + " */" });
- for (var _i = 0, options_1 = options; _i < options_1.length; _i++) {
- var option = options_1[_i];
- var optionName = void 0;
- if (compilerOptionsMap.has(option.name)) {
- optionName = "\"" + option.name + "\": " + JSON.stringify(compilerOptionsMap.get(option.name)) + ((seenKnownKeys += 1) === compilerOptionsMap.size ? "" : ",");
- }
- else {
- optionName = "// \"" + option.name + "\": " + JSON.stringify(getDefaultValueForOption(option)) + ",";
- }
- entries.push({
- value: optionName,
- description: "/* " + (option.description && ts.getLocaleSpecificMessage(option.description) || option.name) + " */"
- });
- marginLength = Math.max(optionName.length, marginLength);
- }
- });
- var tab = makePadding(2);
- var result = [];
- result.push("{");
- result.push(tab + "\"compilerOptions\": {");
- result.push("" + tab + tab + "/* " + ts.getLocaleSpecificMessage(ts.Diagnostics.Visit_https_Colon_Slash_Slashaka_ms_Slashtsconfig_json_to_read_more_about_this_file) + " */");
- result.push("");
- for (var _a = 0, entries_3 = entries; _a < entries_3.length; _a++) {
- var entry = entries_3[_a];
- var value = entry.value, _b = entry.description, description = _b === void 0 ? "" : _b;
- result.push(value && "" + tab + tab + value + (description && (makePadding(marginLength - value.length + 2) + description)));
- }
- if (fileNames.length) {
- result.push(tab + "},");
- result.push(tab + "\"files\": [");
- for (var i = 0; i < fileNames.length; i++) {
- result.push("" + tab + tab + JSON.stringify(fileNames[i]) + (i === fileNames.length - 1 ? "" : ","));
- }
- result.push(tab + "]");
- }
- else {
- result.push(tab + "}");
- }
- result.push("}");
- return result.join(newLine) + newLine;
- }
- }
- ts.generateTSConfig = generateTSConfig;
- function convertToOptionsWithAbsolutePaths(options, toAbsolutePath) {
- var result = {};
- var optionsNameMap = getOptionsNameMap().optionsNameMap;
- for (var name in options) {
- if (ts.hasProperty(options, name)) {
- result[name] = convertToOptionValueWithAbsolutePaths(optionsNameMap.get(name.toLowerCase()), options[name], toAbsolutePath);
- }
- }
- if (result.configFilePath) {
- result.configFilePath = toAbsolutePath(result.configFilePath);
- }
- return result;
- }
- ts.convertToOptionsWithAbsolutePaths = convertToOptionsWithAbsolutePaths;
- function convertToOptionValueWithAbsolutePaths(option, value, toAbsolutePath) {
- if (option && !isNullOrUndefined(value)) {
- if (option.type === "list") {
- var values = value;
- if (option.element.isFilePath && values.length) {
- return values.map(toAbsolutePath);
- }
- }
- else if (option.isFilePath) {
- return toAbsolutePath(value);
- }
- }
- return value;
- }
- function parseJsonConfigFileContent(json, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache, existingWatchOptions) {
- return parseJsonConfigFileContentWorker(json, undefined, host, basePath, existingOptions, existingWatchOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache);
- }
- ts.parseJsonConfigFileContent = parseJsonConfigFileContent;
- function parseJsonSourceFileConfigFileContent(sourceFile, host, basePath, existingOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache, existingWatchOptions) {
- return parseJsonConfigFileContentWorker(undefined, sourceFile, host, basePath, existingOptions, existingWatchOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache);
- }
- ts.parseJsonSourceFileConfigFileContent = parseJsonSourceFileConfigFileContent;
- function setConfigFileInOptions(options, configFile) {
- if (configFile) {
- Object.defineProperty(options, "configFile", { enumerable: false, writable: false, value: configFile });
- }
- }
- ts.setConfigFileInOptions = setConfigFileInOptions;
- function isNullOrUndefined(x) {
- return x === undefined || x === null;
- }
- function directoryOfCombinedPath(fileName, basePath) {
- return ts.getDirectoryPath(ts.getNormalizedAbsolutePath(fileName, basePath));
- }
- function parseJsonConfigFileContentWorker(json, sourceFile, host, basePath, existingOptions, existingWatchOptions, configFileName, resolutionStack, extraFileExtensions, extendedConfigCache) {
- if (existingOptions === void 0) { existingOptions = {}; }
- if (resolutionStack === void 0) { resolutionStack = []; }
- if (extraFileExtensions === void 0) { extraFileExtensions = []; }
- ts.Debug.assert((json === undefined && sourceFile !== undefined) || (json !== undefined && sourceFile === undefined));
- var errors = [];
- var parsedConfig = parseConfig(json, sourceFile, host, basePath, configFileName, resolutionStack, errors, extendedConfigCache);
- var raw = parsedConfig.raw;
- var options = ts.extend(existingOptions, parsedConfig.options || {});
- var watchOptions = existingWatchOptions && parsedConfig.watchOptions ?
- ts.extend(existingWatchOptions, parsedConfig.watchOptions) :
- parsedConfig.watchOptions || existingWatchOptions;
- options.configFilePath = configFileName && ts.normalizeSlashes(configFileName);
- setConfigFileInOptions(options, sourceFile);
- var projectReferences;
- var _a = getFileNames(), fileNames = _a.fileNames, wildcardDirectories = _a.wildcardDirectories, spec = _a.spec;
- return {
- options: options,
- watchOptions: watchOptions,
- fileNames: fileNames,
- projectReferences: projectReferences,
- typeAcquisition: parsedConfig.typeAcquisition || getDefaultTypeAcquisition(),
- raw: raw,
- errors: errors,
- wildcardDirectories: wildcardDirectories,
- compileOnSave: !!raw.compileOnSave,
- configFileSpecs: spec
- };
- function getFileNames() {
- var filesSpecs;
- if (ts.hasProperty(raw, "files") && !isNullOrUndefined(raw.files)) {
- if (ts.isArray(raw.files)) {
- filesSpecs = raw.files;
- var hasReferences = ts.hasProperty(raw, "references") && !isNullOrUndefined(raw.references);
- var hasZeroOrNoReferences = !hasReferences || raw.references.length === 0;
- var hasExtends = ts.hasProperty(raw, "extends");
- if (filesSpecs.length === 0 && hasZeroOrNoReferences && !hasExtends) {
- if (sourceFile) {
- var fileName = configFileName || "tsconfig.json";
- var diagnosticMessage = ts.Diagnostics.The_files_list_in_config_file_0_is_empty;
- var nodeValue = ts.firstDefined(ts.getTsConfigPropArray(sourceFile, "files"), function (property) { return property.initializer; });
- var error = nodeValue
- ? ts.createDiagnosticForNodeInSourceFile(sourceFile, nodeValue, diagnosticMessage, fileName)
- : ts.createCompilerDiagnostic(diagnosticMessage, fileName);
- errors.push(error);
- }
- else {
- createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.The_files_list_in_config_file_0_is_empty, configFileName || "tsconfig.json");
- }
- }
- }
- else {
- createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "files", "Array");
- }
- }
- var includeSpecs;
- if (ts.hasProperty(raw, "include") && !isNullOrUndefined(raw.include)) {
- if (ts.isArray(raw.include)) {
- includeSpecs = raw.include;
- }
- else {
- createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "include", "Array");
- }
- }
- var excludeSpecs;
- if (ts.hasProperty(raw, "exclude") && !isNullOrUndefined(raw.exclude)) {
- if (ts.isArray(raw.exclude)) {
- excludeSpecs = raw.exclude;
- }
- else {
- createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "exclude", "Array");
- }
- }
- else if (raw.compilerOptions) {
- var outDir = raw.compilerOptions.outDir;
- var declarationDir = raw.compilerOptions.declarationDir;
- if (outDir || declarationDir) {
- excludeSpecs = [outDir, declarationDir].filter(function (d) { return !!d; });
- }
- }
- if (filesSpecs === undefined && includeSpecs === undefined) {
- includeSpecs = ["**/*"];
- }
- var result = matchFileNames(filesSpecs, includeSpecs, excludeSpecs, configFileName ? directoryOfCombinedPath(configFileName, basePath) : basePath, options, host, errors, extraFileExtensions, sourceFile);
- if (shouldReportNoInputFiles(result, canJsonReportNoInutFiles(raw), resolutionStack)) {
- errors.push(getErrorForNoInputFiles(result.spec, configFileName));
- }
- if (ts.hasProperty(raw, "references") && !isNullOrUndefined(raw.references)) {
- if (ts.isArray(raw.references)) {
- for (var _i = 0, _a = raw.references; _i < _a.length; _i++) {
- var ref = _a[_i];
- if (typeof ref.path !== "string") {
- createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "reference.path", "string");
- }
- else {
- (projectReferences || (projectReferences = [])).push({
- path: ts.getNormalizedAbsolutePath(ref.path, basePath),
- originalPath: ref.path,
- prepend: ref.prepend,
- circular: ref.circular
- });
- }
- }
- }
- else {
- createCompilerDiagnosticOnlyIfJson(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "references", "Array");
- }
- }
- return result;
- }
- function createCompilerDiagnosticOnlyIfJson(message, arg0, arg1) {
- if (!sourceFile) {
- errors.push(ts.createCompilerDiagnostic(message, arg0, arg1));
- }
- }
- }
- function isErrorNoInputFiles(error) {
- return error.code === ts.Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2.code;
- }
- function getErrorForNoInputFiles(_a, configFileName) {
- var includeSpecs = _a.includeSpecs, excludeSpecs = _a.excludeSpecs;
- return ts.createCompilerDiagnostic(ts.Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2, configFileName || "tsconfig.json", JSON.stringify(includeSpecs || []), JSON.stringify(excludeSpecs || []));
- }
- function shouldReportNoInputFiles(result, canJsonReportNoInutFiles, resolutionStack) {
- return result.fileNames.length === 0 && canJsonReportNoInutFiles && (!resolutionStack || resolutionStack.length === 0);
- }
- function canJsonReportNoInutFiles(raw) {
- return !ts.hasProperty(raw, "files") && !ts.hasProperty(raw, "references");
- }
- ts.canJsonReportNoInutFiles = canJsonReportNoInutFiles;
- function updateErrorForNoInputFiles(result, configFileName, configFileSpecs, configParseDiagnostics, canJsonReportNoInutFiles) {
- var existingErrors = configParseDiagnostics.length;
- if (shouldReportNoInputFiles(result, canJsonReportNoInutFiles)) {
- configParseDiagnostics.push(getErrorForNoInputFiles(configFileSpecs, configFileName));
- }
- else {
- ts.filterMutate(configParseDiagnostics, function (error) { return !isErrorNoInputFiles(error); });
- }
- return existingErrors !== configParseDiagnostics.length;
- }
- ts.updateErrorForNoInputFiles = updateErrorForNoInputFiles;
- function isSuccessfulParsedTsconfig(value) {
- return !!value.options;
- }
- function parseConfig(json, sourceFile, host, basePath, configFileName, resolutionStack, errors, extendedConfigCache) {
- basePath = ts.normalizeSlashes(basePath);
- var resolvedPath = ts.getNormalizedAbsolutePath(configFileName || "", basePath);
- if (resolutionStack.indexOf(resolvedPath) >= 0) {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Circularity_detected_while_resolving_configuration_Colon_0, __spreadArrays(resolutionStack, [resolvedPath]).join(" -> ")));
- return { raw: json || convertToObject(sourceFile, errors) };
- }
- var ownConfig = json ?
- parseOwnConfigOfJson(json, host, basePath, configFileName, errors) :
- parseOwnConfigOfJsonSourceFile(sourceFile, host, basePath, configFileName, errors);
- if (ownConfig.extendedConfigPath) {
- resolutionStack = resolutionStack.concat([resolvedPath]);
- var extendedConfig = getExtendedConfig(sourceFile, ownConfig.extendedConfigPath, host, basePath, resolutionStack, errors, extendedConfigCache);
- if (extendedConfig && isSuccessfulParsedTsconfig(extendedConfig)) {
- var baseRaw_1 = extendedConfig.raw;
- var raw_1 = ownConfig.raw;
- var setPropertyInRawIfNotUndefined = function (propertyName) {
- var value = raw_1[propertyName] || baseRaw_1[propertyName];
- if (value) {
- raw_1[propertyName] = value;
- }
- };
- setPropertyInRawIfNotUndefined("include");
- setPropertyInRawIfNotUndefined("exclude");
- setPropertyInRawIfNotUndefined("files");
- if (raw_1.compileOnSave === undefined) {
- raw_1.compileOnSave = baseRaw_1.compileOnSave;
- }
- ownConfig.options = ts.assign({}, extendedConfig.options, ownConfig.options);
- ownConfig.watchOptions = ownConfig.watchOptions && extendedConfig.watchOptions ?
- ts.assign({}, extendedConfig.watchOptions, ownConfig.watchOptions) :
- ownConfig.watchOptions || extendedConfig.watchOptions;
- }
- }
- return ownConfig;
- }
- function parseOwnConfigOfJson(json, host, basePath, configFileName, errors) {
- if (ts.hasProperty(json, "excludes")) {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude));
- }
- var options = convertCompilerOptionsFromJsonWorker(json.compilerOptions, basePath, errors, configFileName);
- var typeAcquisition = convertTypeAcquisitionFromJsonWorker(json.typeAcquisition || json.typingOptions, basePath, errors, configFileName);
- var watchOptions = convertWatchOptionsFromJsonWorker(json.watchOptions, basePath, errors);
- json.compileOnSave = convertCompileOnSaveOptionFromJson(json, basePath, errors);
- var extendedConfigPath;
- if (json.extends) {
- if (!ts.isString(json.extends)) {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "extends", "string"));
- }
- else {
- var newBase = configFileName ? directoryOfCombinedPath(configFileName, basePath) : basePath;
- extendedConfigPath = getExtendsConfigPath(json.extends, host, newBase, errors, ts.createCompilerDiagnostic);
- }
- }
- return { raw: json, options: options, watchOptions: watchOptions, typeAcquisition: typeAcquisition, extendedConfigPath: extendedConfigPath };
- }
- function parseOwnConfigOfJsonSourceFile(sourceFile, host, basePath, configFileName, errors) {
- var options = getDefaultCompilerOptions(configFileName);
- var typeAcquisition, typingOptionstypeAcquisition;
- var watchOptions;
- var extendedConfigPath;
- var optionsIterator = {
- onSetValidOptionKeyValueInParent: function (parentOption, option, value) {
- var currentOption;
- switch (parentOption) {
- case "compilerOptions":
- currentOption = options;
- break;
- case "watchOptions":
- currentOption = (watchOptions || (watchOptions = {}));
- break;
- case "typeAcquisition":
- currentOption = (typeAcquisition || (typeAcquisition = getDefaultTypeAcquisition(configFileName)));
- break;
- case "typingOptions":
- currentOption = (typingOptionstypeAcquisition || (typingOptionstypeAcquisition = getDefaultTypeAcquisition(configFileName)));
- break;
- default:
- ts.Debug.fail("Unknown option");
- }
- currentOption[option.name] = normalizeOptionValue(option, basePath, value);
- },
- onSetValidOptionKeyValueInRoot: function (key, _keyNode, value, valueNode) {
- switch (key) {
- case "extends":
- var newBase = configFileName ? directoryOfCombinedPath(configFileName, basePath) : basePath;
- extendedConfigPath = getExtendsConfigPath(value, host, newBase, errors, function (message, arg0) {
- return ts.createDiagnosticForNodeInSourceFile(sourceFile, valueNode, message, arg0);
- });
- return;
- }
- },
- onSetUnknownOptionKeyValueInRoot: function (key, keyNode, _value, _valueNode) {
- if (key === "excludes") {
- errors.push(ts.createDiagnosticForNodeInSourceFile(sourceFile, keyNode, ts.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude));
- }
- }
- };
- var json = convertToObjectWorker(sourceFile, errors, true, getTsconfigRootOptionsMap(), optionsIterator);
- if (!typeAcquisition) {
- if (typingOptionstypeAcquisition) {
- typeAcquisition = (typingOptionstypeAcquisition.enableAutoDiscovery !== undefined) ?
- {
- enable: typingOptionstypeAcquisition.enableAutoDiscovery,
- include: typingOptionstypeAcquisition.include,
- exclude: typingOptionstypeAcquisition.exclude
- } :
- typingOptionstypeAcquisition;
- }
- else {
- typeAcquisition = getDefaultTypeAcquisition(configFileName);
- }
- }
- return { raw: json, options: options, watchOptions: watchOptions, typeAcquisition: typeAcquisition, extendedConfigPath: extendedConfigPath };
- }
- function getExtendsConfigPath(extendedConfig, host, basePath, errors, createDiagnostic) {
- extendedConfig = ts.normalizeSlashes(extendedConfig);
- if (ts.isRootedDiskPath(extendedConfig) || ts.startsWith(extendedConfig, "./") || ts.startsWith(extendedConfig, "../")) {
- var extendedConfigPath = ts.getNormalizedAbsolutePath(extendedConfig, basePath);
- if (!host.fileExists(extendedConfigPath) && !ts.endsWith(extendedConfigPath, ".json")) {
- extendedConfigPath = extendedConfigPath + ".json";
- if (!host.fileExists(extendedConfigPath)) {
- errors.push(createDiagnostic(ts.Diagnostics.File_0_not_found, extendedConfig));
- return undefined;
- }
- }
- return extendedConfigPath;
- }
- var resolved = ts.nodeModuleNameResolver(extendedConfig, ts.combinePaths(basePath, "tsconfig.json"), { moduleResolution: ts.ModuleResolutionKind.NodeJs }, host, undefined, undefined, true);
- if (resolved.resolvedModule) {
- return resolved.resolvedModule.resolvedFileName;
- }
- errors.push(createDiagnostic(ts.Diagnostics.File_0_not_found, extendedConfig));
- return undefined;
- }
- function getExtendedConfig(sourceFile, extendedConfigPath, host, basePath, resolutionStack, errors, extendedConfigCache) {
- var _a;
- var path = host.useCaseSensitiveFileNames ? extendedConfigPath : ts.toFileNameLowerCase(extendedConfigPath);
- var value;
- var extendedResult;
- var extendedConfig;
- if (extendedConfigCache && (value = extendedConfigCache.get(path))) {
- (extendedResult = value.extendedResult, extendedConfig = value.extendedConfig);
- }
- else {
- extendedResult = readJsonConfigFile(extendedConfigPath, function (path) { return host.readFile(path); });
- if (!extendedResult.parseDiagnostics.length) {
- var extendedDirname = ts.getDirectoryPath(extendedConfigPath);
- extendedConfig = parseConfig(undefined, extendedResult, host, extendedDirname, ts.getBaseFileName(extendedConfigPath), resolutionStack, errors, extendedConfigCache);
- if (isSuccessfulParsedTsconfig(extendedConfig)) {
- var relativeDifference_1 = ts.convertToRelativePath(extendedDirname, basePath, ts.identity);
- var updatePath_1 = function (path) { return ts.isRootedDiskPath(path) ? path : ts.combinePaths(relativeDifference_1, path); };
- var mapPropertiesInRawIfNotUndefined = function (propertyName) {
- if (raw_2[propertyName]) {
- raw_2[propertyName] = ts.map(raw_2[propertyName], updatePath_1);
- }
- };
- var raw_2 = extendedConfig.raw;
- mapPropertiesInRawIfNotUndefined("include");
- mapPropertiesInRawIfNotUndefined("exclude");
- mapPropertiesInRawIfNotUndefined("files");
- }
- }
- if (extendedConfigCache) {
- extendedConfigCache.set(path, { extendedResult: extendedResult, extendedConfig: extendedConfig });
- }
- }
- if (sourceFile) {
- sourceFile.extendedSourceFiles = [extendedResult.fileName];
- if (extendedResult.extendedSourceFiles) {
- (_a = sourceFile.extendedSourceFiles).push.apply(_a, extendedResult.extendedSourceFiles);
- }
- }
- if (extendedResult.parseDiagnostics.length) {
- errors.push.apply(errors, extendedResult.parseDiagnostics);
- return undefined;
- }
- return extendedConfig;
- }
- function convertCompileOnSaveOptionFromJson(jsonOption, basePath, errors) {
- if (!ts.hasProperty(jsonOption, ts.compileOnSaveCommandLineOption.name)) {
- return false;
- }
- var result = convertJsonOption(ts.compileOnSaveCommandLineOption, jsonOption.compileOnSave, basePath, errors);
- return typeof result === "boolean" && result;
- }
- function convertCompilerOptionsFromJson(jsonOptions, basePath, configFileName) {
- var errors = [];
- var options = convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName);
- return { options: options, errors: errors };
- }
- ts.convertCompilerOptionsFromJson = convertCompilerOptionsFromJson;
- function convertTypeAcquisitionFromJson(jsonOptions, basePath, configFileName) {
- var errors = [];
- var options = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName);
- return { options: options, errors: errors };
- }
- ts.convertTypeAcquisitionFromJson = convertTypeAcquisitionFromJson;
- function getDefaultCompilerOptions(configFileName) {
- var options = configFileName && ts.getBaseFileName(configFileName) === "jsconfig.json"
- ? { allowJs: true, maxNodeModuleJsDepth: 2, allowSyntheticDefaultImports: true, skipLibCheck: true, noEmit: true }
- : {};
- return options;
- }
- function convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName) {
- var options = getDefaultCompilerOptions(configFileName);
- convertOptionsFromJson(getCommandLineCompilerOptionsMap(), jsonOptions, basePath, options, ts.compilerOptionsDidYouMeanDiagnostics, errors);
- if (configFileName) {
- options.configFilePath = ts.normalizeSlashes(configFileName);
- }
- return options;
- }
- function getDefaultTypeAcquisition(configFileName) {
- return { enable: !!configFileName && ts.getBaseFileName(configFileName) === "jsconfig.json", include: [], exclude: [] };
- }
- function convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName) {
- var options = getDefaultTypeAcquisition(configFileName);
- var typeAcquisition = convertEnableAutoDiscoveryToEnable(jsonOptions);
- convertOptionsFromJson(getCommandLineTypeAcquisitionMap(), typeAcquisition, basePath, options, typeAcquisitionDidYouMeanDiagnostics, errors);
- return options;
- }
- function convertWatchOptionsFromJsonWorker(jsonOptions, basePath, errors) {
- return convertOptionsFromJson(getCommandLineWatchOptionsMap(), jsonOptions, basePath, undefined, watchOptionsDidYouMeanDiagnostics, errors);
- }
- function convertOptionsFromJson(optionsNameMap, jsonOptions, basePath, defaultOptions, diagnostics, errors) {
- if (!jsonOptions) {
- return;
- }
- for (var id in jsonOptions) {
- var opt = optionsNameMap.get(id);
- if (opt) {
- (defaultOptions || (defaultOptions = {}))[opt.name] = convertJsonOption(opt, jsonOptions[id], basePath, errors);
- }
- else {
- errors.push(createUnknownOptionError(id, diagnostics, ts.createCompilerDiagnostic));
- }
- }
- return defaultOptions;
- }
- function convertJsonOption(opt, value, basePath, errors) {
- if (isCompilerOptionsValue(opt, value)) {
- var optType = opt.type;
- if (optType === "list" && ts.isArray(value)) {
- return convertJsonOptionOfListType(opt, value, basePath, errors);
- }
- else if (!ts.isString(optType)) {
- return convertJsonOptionOfCustomType(opt, value, errors);
- }
- return normalizeNonListOptionValue(opt, basePath, value);
- }
- else {
- errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, opt.name, getCompilerOptionValueTypeString(opt)));
- }
- }
- function normalizeOptionValue(option, basePath, value) {
- if (isNullOrUndefined(value))
- return undefined;
- if (option.type === "list") {
- var listOption_1 = option;
- if (listOption_1.element.isFilePath || !ts.isString(listOption_1.element.type)) {
- return ts.filter(ts.map(value, function (v) { return normalizeOptionValue(listOption_1.element, basePath, v); }), function (v) { return !!v; });
- }
- return value;
- }
- else if (!ts.isString(option.type)) {
- return option.type.get(ts.isString(value) ? value.toLowerCase() : value);
- }
- return normalizeNonListOptionValue(option, basePath, value);
- }
- function normalizeNonListOptionValue(option, basePath, value) {
- if (option.isFilePath) {
- value = ts.getNormalizedAbsolutePath(value, basePath);
- if (value === "") {
- value = ".";
- }
- }
- return value;
- }
- function convertJsonOptionOfCustomType(opt, value, errors) {
- if (isNullOrUndefined(value))
- return undefined;
- var key = value.toLowerCase();
- var val = opt.type.get(key);
- if (val !== undefined) {
- return val;
- }
- else {
- errors.push(createCompilerDiagnosticForInvalidCustomType(opt));
- }
- }
- function convertJsonOptionOfListType(option, values, basePath, errors) {
- return ts.filter(ts.map(values, function (v) { return convertJsonOption(option.element, v, basePath, errors); }), function (v) { return !!v; });
- }
- function trimString(s) {
- return typeof s.trim === "function" ? s.trim() : s.replace(/^[\s]+|[\s]+$/g, "");
- }
- var invalidTrailingRecursionPattern = /(^|\/)\*\*\/?$/;
- var invalidDotDotAfterRecursiveWildcardPattern = /(^|\/)\*\*\/(.*\/)?\.\.($|\/)/;
- var watchRecursivePattern = /\/[^/]*?[*?][^/]*\//;
- var wildcardDirectoryPattern = /^[^*?]*(?=\/[^/]*[*?])/;
- function matchFileNames(filesSpecs, includeSpecs, excludeSpecs, basePath, options, host, errors, extraFileExtensions, jsonSourceFile) {
- basePath = ts.normalizePath(basePath);
- var validatedIncludeSpecs, validatedExcludeSpecs;
- if (includeSpecs) {
- validatedIncludeSpecs = validateSpecs(includeSpecs, errors, false, jsonSourceFile, "include");
- }
- if (excludeSpecs) {
- validatedExcludeSpecs = validateSpecs(excludeSpecs, errors, true, jsonSourceFile, "exclude");
- }
- var wildcardDirectories = getWildcardDirectories(validatedIncludeSpecs, validatedExcludeSpecs, basePath, host.useCaseSensitiveFileNames);
- var spec = { filesSpecs: filesSpecs, includeSpecs: includeSpecs, excludeSpecs: excludeSpecs, validatedIncludeSpecs: validatedIncludeSpecs, validatedExcludeSpecs: validatedExcludeSpecs, wildcardDirectories: wildcardDirectories };
- return getFileNamesFromConfigSpecs(spec, basePath, options, host, extraFileExtensions);
- }
- function getFileNamesFromConfigSpecs(spec, basePath, options, host, extraFileExtensions) {
- if (extraFileExtensions === void 0) { extraFileExtensions = []; }
- basePath = ts.normalizePath(basePath);
- var keyMapper = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames);
- var literalFileMap = ts.createMap();
- var wildcardFileMap = ts.createMap();
- var wildCardJsonFileMap = ts.createMap();
- var filesSpecs = spec.filesSpecs, validatedIncludeSpecs = spec.validatedIncludeSpecs, validatedExcludeSpecs = spec.validatedExcludeSpecs, wildcardDirectories = spec.wildcardDirectories;
- var supportedExtensions = ts.getSupportedExtensions(options, extraFileExtensions);
- var supportedExtensionsWithJsonIfResolveJsonModule = ts.getSuppoertedExtensionsWithJsonIfResolveJsonModule(options, supportedExtensions);
- if (filesSpecs) {
- for (var _i = 0, filesSpecs_1 = filesSpecs; _i < filesSpecs_1.length; _i++) {
- var fileName = filesSpecs_1[_i];
- var file = ts.getNormalizedAbsolutePath(fileName, basePath);
- literalFileMap.set(keyMapper(file), file);
- }
- }
- var jsonOnlyIncludeRegexes;
- if (validatedIncludeSpecs && validatedIncludeSpecs.length > 0) {
- var _loop_5 = function (file) {
- if (ts.fileExtensionIs(file, ".json")) {
- if (!jsonOnlyIncludeRegexes) {
- var includes = validatedIncludeSpecs.filter(function (s) { return ts.endsWith(s, ".json"); });
- var includeFilePatterns = ts.map(ts.getRegularExpressionsForWildcards(includes, basePath, "files"), function (pattern) { return "^" + pattern + "$"; });
- jsonOnlyIncludeRegexes = includeFilePatterns ? includeFilePatterns.map(function (pattern) { return ts.getRegexFromPattern(pattern, host.useCaseSensitiveFileNames); }) : ts.emptyArray;
- }
- var includeIndex = ts.findIndex(jsonOnlyIncludeRegexes, function (re) { return re.test(file); });
- if (includeIndex !== -1) {
- var key_1 = keyMapper(file);
- if (!literalFileMap.has(key_1) && !wildCardJsonFileMap.has(key_1)) {
- wildCardJsonFileMap.set(key_1, file);
- }
- }
- return "continue";
- }
- if (hasFileWithHigherPriorityExtension(file, literalFileMap, wildcardFileMap, supportedExtensions, keyMapper)) {
- return "continue";
- }
- removeWildcardFilesWithLowerPriorityExtension(file, wildcardFileMap, supportedExtensions, keyMapper);
- var key = keyMapper(file);
- if (!literalFileMap.has(key) && !wildcardFileMap.has(key)) {
- wildcardFileMap.set(key, file);
- }
- };
- for (var _a = 0, _b = host.readDirectory(basePath, supportedExtensionsWithJsonIfResolveJsonModule, validatedExcludeSpecs, validatedIncludeSpecs, undefined); _a < _b.length; _a++) {
- var file = _b[_a];
- _loop_5(file);
- }
- }
- var literalFiles = ts.arrayFrom(literalFileMap.values());
- var wildcardFiles = ts.arrayFrom(wildcardFileMap.values());
- return {
- fileNames: literalFiles.concat(wildcardFiles, ts.arrayFrom(wildCardJsonFileMap.values())),
- wildcardDirectories: wildcardDirectories,
- spec: spec
- };
- }
- ts.getFileNamesFromConfigSpecs = getFileNamesFromConfigSpecs;
- function validateSpecs(specs, errors, allowTrailingRecursion, jsonSourceFile, specKey) {
- return specs.filter(function (spec) {
- var diag = specToDiagnostic(spec, allowTrailingRecursion);
- if (diag !== undefined) {
- errors.push(createDiagnostic(diag, spec));
- }
- return diag === undefined;
- });
- function createDiagnostic(message, spec) {
- var element = ts.getTsConfigPropArrayElementValue(jsonSourceFile, specKey, spec);
- return element ?
- ts.createDiagnosticForNodeInSourceFile(jsonSourceFile, element, message, spec) :
- ts.createCompilerDiagnostic(message, spec);
- }
- }
- function specToDiagnostic(spec, allowTrailingRecursion) {
- if (!allowTrailingRecursion && invalidTrailingRecursionPattern.test(spec)) {
- return ts.Diagnostics.File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0;
- }
- else if (invalidDotDotAfterRecursiveWildcardPattern.test(spec)) {
- return ts.Diagnostics.File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0;
- }
- }
- function getWildcardDirectories(include, exclude, path, useCaseSensitiveFileNames) {
- var rawExcludeRegex = ts.getRegularExpressionForWildcard(exclude, path, "exclude");
- var excludeRegex = rawExcludeRegex && new RegExp(rawExcludeRegex, useCaseSensitiveFileNames ? "" : "i");
- var wildcardDirectories = {};
- if (include !== undefined) {
- var recursiveKeys = [];
- for (var _i = 0, include_1 = include; _i < include_1.length; _i++) {
- var file = include_1[_i];
- var spec = ts.normalizePath(ts.combinePaths(path, file));
- if (excludeRegex && excludeRegex.test(spec)) {
- continue;
- }
- var match = getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames);
- if (match) {
- var key = match.key, flags = match.flags;
- var existingFlags = wildcardDirectories[key];
- if (existingFlags === undefined || existingFlags < flags) {
- wildcardDirectories[key] = flags;
- if (flags === 1) {
- recursiveKeys.push(key);
- }
- }
- }
- }
- for (var key in wildcardDirectories) {
- if (ts.hasProperty(wildcardDirectories, key)) {
- for (var _a = 0, recursiveKeys_1 = recursiveKeys; _a < recursiveKeys_1.length; _a++) {
- var recursiveKey = recursiveKeys_1[_a];
- if (key !== recursiveKey && ts.containsPath(recursiveKey, key, path, !useCaseSensitiveFileNames)) {
- delete wildcardDirectories[key];
- }
- }
- }
- }
- }
- return wildcardDirectories;
- }
- function getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames) {
- var match = wildcardDirectoryPattern.exec(spec);
- if (match) {
- return {
- key: useCaseSensitiveFileNames ? match[0] : ts.toFileNameLowerCase(match[0]),
- flags: watchRecursivePattern.test(spec) ? 1 : 0
- };
- }
- if (ts.isImplicitGlob(spec)) {
- return { key: spec, flags: 1 };
- }
- return undefined;
- }
- function hasFileWithHigherPriorityExtension(file, literalFiles, wildcardFiles, extensions, keyMapper) {
- var extensionPriority = ts.getExtensionPriority(file, extensions);
- var adjustedExtensionPriority = ts.adjustExtensionPriority(extensionPriority, extensions);
- for (var i = 0; i < adjustedExtensionPriority; i++) {
- var higherPriorityExtension = extensions[i];
- var higherPriorityPath = keyMapper(ts.changeExtension(file, higherPriorityExtension));
- if (literalFiles.has(higherPriorityPath) || wildcardFiles.has(higherPriorityPath)) {
- return true;
- }
- }
- return false;
- }
- function removeWildcardFilesWithLowerPriorityExtension(file, wildcardFiles, extensions, keyMapper) {
- var extensionPriority = ts.getExtensionPriority(file, extensions);
- var nextExtensionPriority = ts.getNextLowestExtensionPriority(extensionPriority, extensions);
- for (var i = nextExtensionPriority; i < extensions.length; i++) {
- var lowerPriorityExtension = extensions[i];
- var lowerPriorityPath = keyMapper(ts.changeExtension(file, lowerPriorityExtension));
- wildcardFiles.delete(lowerPriorityPath);
- }
- }
- function convertCompilerOptionsForTelemetry(opts) {
- var out = {};
- for (var key in opts) {
- if (opts.hasOwnProperty(key)) {
- var type = getOptionFromName(key);
- if (type !== undefined) {
- out[key] = getOptionValueWithEmptyStrings(opts[key], type);
- }
- }
- }
- return out;
- }
- ts.convertCompilerOptionsForTelemetry = convertCompilerOptionsForTelemetry;
- function getOptionValueWithEmptyStrings(value, option) {
- switch (option.type) {
- case "object":
- return "";
- case "string":
- return "";
- case "number":
- return typeof value === "number" ? value : "";
- case "boolean":
- return typeof value === "boolean" ? value : "";
- case "list":
- var elementType_1 = option.element;
- return ts.isArray(value) ? value.map(function (v) { return getOptionValueWithEmptyStrings(v, elementType_1); }) : "";
- default:
- return ts.forEachEntry(option.type, function (optionEnumValue, optionStringValue) {
- if (optionEnumValue === value) {
- return optionStringValue;
- }
- });
- }
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function trace(host) {
- host.trace(ts.formatMessage.apply(undefined, arguments));
- }
- ts.trace = trace;
- function isTraceEnabled(compilerOptions, host) {
- return !!compilerOptions.traceResolution && host.trace !== undefined;
- }
- ts.isTraceEnabled = isTraceEnabled;
- function withPackageId(packageInfo, r) {
- var packageId;
- if (r && packageInfo) {
- var packageJsonContent = packageInfo.packageJsonContent;
- if (typeof packageJsonContent.name === "string" && typeof packageJsonContent.version === "string") {
- packageId = {
- name: packageJsonContent.name,
- subModuleName: r.path.slice(packageInfo.packageDirectory.length + ts.directorySeparator.length),
- version: packageJsonContent.version
- };
- }
- }
- return r && { path: r.path, extension: r.ext, packageId: packageId };
- }
- function noPackageId(r) {
- return withPackageId(undefined, r);
- }
- function removeIgnoredPackageId(r) {
- if (r) {
- ts.Debug.assert(r.packageId === undefined);
- return { path: r.path, ext: r.extension };
- }
- }
- var Extensions;
- (function (Extensions) {
- Extensions[Extensions["TypeScript"] = 0] = "TypeScript";
- Extensions[Extensions["JavaScript"] = 1] = "JavaScript";
- Extensions[Extensions["Json"] = 2] = "Json";
- Extensions[Extensions["TSConfig"] = 3] = "TSConfig";
- Extensions[Extensions["DtsOnly"] = 4] = "DtsOnly";
- })(Extensions || (Extensions = {}));
- function resolvedTypeScriptOnly(resolved) {
- if (!resolved) {
- return undefined;
- }
- ts.Debug.assert(ts.extensionIsTS(resolved.extension));
- return { fileName: resolved.path, packageId: resolved.packageId };
- }
- function createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations, resultFromCache) {
- var _a;
- if (resultFromCache) {
- (_a = resultFromCache.failedLookupLocations).push.apply(_a, failedLookupLocations);
- return resultFromCache;
- }
- return {
- resolvedModule: resolved && { resolvedFileName: resolved.path, originalPath: resolved.originalPath === true ? undefined : resolved.originalPath, extension: resolved.extension, isExternalLibraryImport: isExternalLibraryImport, packageId: resolved.packageId },
- failedLookupLocations: failedLookupLocations
- };
- }
- function readPackageJsonField(jsonContent, fieldName, typeOfTag, state) {
- if (!ts.hasProperty(jsonContent, fieldName)) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.package_json_does_not_have_a_0_field, fieldName);
- }
- return;
- }
- var value = jsonContent[fieldName];
- if (typeof value !== typeOfTag || value === null) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Expected_type_of_0_field_in_package_json_to_be_1_got_2, fieldName, typeOfTag, value === null ? "null" : typeof value);
- }
- return;
- }
- return value;
- }
- function readPackageJsonPathField(jsonContent, fieldName, baseDirectory, state) {
- var fileName = readPackageJsonField(jsonContent, fieldName, "string", state);
- if (fileName === undefined) {
- return;
- }
- if (!fileName) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.package_json_had_a_falsy_0_field, fieldName);
- }
- return;
- }
- var path = ts.normalizePath(ts.combinePaths(baseDirectory, fileName));
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.package_json_has_0_field_1_that_references_2, fieldName, fileName, path);
- }
- return path;
- }
- function readPackageJsonTypesFields(jsonContent, baseDirectory, state) {
- return readPackageJsonPathField(jsonContent, "typings", baseDirectory, state)
- || readPackageJsonPathField(jsonContent, "types", baseDirectory, state);
- }
- function readPackageJsonTSConfigField(jsonContent, baseDirectory, state) {
- return readPackageJsonPathField(jsonContent, "tsconfig", baseDirectory, state);
- }
- function readPackageJsonMainField(jsonContent, baseDirectory, state) {
- return readPackageJsonPathField(jsonContent, "main", baseDirectory, state);
- }
- function readPackageJsonTypesVersionsField(jsonContent, state) {
- var typesVersions = readPackageJsonField(jsonContent, "typesVersions", "object", state);
- if (typesVersions === undefined)
- return;
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.package_json_has_a_typesVersions_field_with_version_specific_path_mappings);
- }
- return typesVersions;
- }
- function readPackageJsonTypesVersionPaths(jsonContent, state) {
- var typesVersions = readPackageJsonTypesVersionsField(jsonContent, state);
- if (typesVersions === undefined)
- return;
- if (state.traceEnabled) {
- for (var key in typesVersions) {
- if (ts.hasProperty(typesVersions, key) && !ts.VersionRange.tryParse(key)) {
- trace(state.host, ts.Diagnostics.package_json_has_a_typesVersions_entry_0_that_is_not_a_valid_semver_range, key);
- }
- }
- }
- var result = getPackageJsonTypesVersionsPaths(typesVersions);
- if (!result) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.package_json_does_not_have_a_typesVersions_entry_that_matches_version_0, ts.versionMajorMinor);
- }
- return;
- }
- var bestVersionKey = result.version, bestVersionPaths = result.paths;
- if (typeof bestVersionPaths !== "object") {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Expected_type_of_0_field_in_package_json_to_be_1_got_2, "typesVersions['" + bestVersionKey + "']", "object", typeof bestVersionPaths);
- }
- return;
- }
- return result;
- }
- var typeScriptVersion;
- function getPackageJsonTypesVersionsPaths(typesVersions) {
- if (!typeScriptVersion)
- typeScriptVersion = new ts.Version(ts.version);
- for (var key in typesVersions) {
- if (!ts.hasProperty(typesVersions, key))
- continue;
- var keyRange = ts.VersionRange.tryParse(key);
- if (keyRange === undefined) {
- continue;
- }
- if (keyRange.test(typeScriptVersion)) {
- return { version: key, paths: typesVersions[key] };
- }
- }
- }
- ts.getPackageJsonTypesVersionsPaths = getPackageJsonTypesVersionsPaths;
- function getEffectiveTypeRoots(options, host) {
- if (options.typeRoots) {
- return options.typeRoots;
- }
- var currentDirectory;
- if (options.configFilePath) {
- currentDirectory = ts.getDirectoryPath(options.configFilePath);
- }
- else if (host.getCurrentDirectory) {
- currentDirectory = host.getCurrentDirectory();
- }
- if (currentDirectory !== undefined) {
- return getDefaultTypeRoots(currentDirectory, host);
- }
- }
- ts.getEffectiveTypeRoots = getEffectiveTypeRoots;
- function getDefaultTypeRoots(currentDirectory, host) {
- if (!host.directoryExists) {
- return [ts.combinePaths(currentDirectory, nodeModulesAtTypes)];
- }
- var typeRoots;
- ts.forEachAncestorDirectory(ts.normalizePath(currentDirectory), function (directory) {
- var atTypes = ts.combinePaths(directory, nodeModulesAtTypes);
- if (host.directoryExists(atTypes)) {
- (typeRoots || (typeRoots = [])).push(atTypes);
- }
- return undefined;
- });
- return typeRoots;
- }
- var nodeModulesAtTypes = ts.combinePaths("node_modules", "@types");
- function resolveTypeReferenceDirective(typeReferenceDirectiveName, containingFile, options, host, redirectedReference) {
- var traceEnabled = isTraceEnabled(options, host);
- if (redirectedReference) {
- options = redirectedReference.commandLine.options;
- }
- var failedLookupLocations = [];
- var moduleResolutionState = { compilerOptions: options, host: host, traceEnabled: traceEnabled, failedLookupLocations: failedLookupLocations };
- var typeRoots = getEffectiveTypeRoots(options, host);
- if (traceEnabled) {
- if (containingFile === undefined) {
- if (typeRoots === undefined) {
- trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set, typeReferenceDirectiveName);
- }
- else {
- trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, typeRoots);
- }
- }
- else {
- if (typeRoots === undefined) {
- trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set, typeReferenceDirectiveName, containingFile);
- }
- else {
- trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, typeRoots);
- }
- }
- if (redirectedReference) {
- trace(host, ts.Diagnostics.Using_compiler_options_of_project_reference_redirect_0, redirectedReference.sourceFile.fileName);
- }
- }
- var resolved = primaryLookup();
- var primary = true;
- if (!resolved) {
- resolved = secondaryLookup();
- primary = false;
- }
- var resolvedTypeReferenceDirective;
- if (resolved) {
- var fileName = resolved.fileName, packageId = resolved.packageId;
- var resolvedFileName = options.preserveSymlinks ? fileName : realPath(fileName, host, traceEnabled);
- if (traceEnabled) {
- if (packageId) {
- trace(host, ts.Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_with_Package_ID_2_primary_Colon_3, typeReferenceDirectiveName, resolvedFileName, ts.packageIdToString(packageId), primary);
- }
- else {
- trace(host, ts.Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2, typeReferenceDirectiveName, resolvedFileName, primary);
- }
- }
- resolvedTypeReferenceDirective = { primary: primary, resolvedFileName: resolvedFileName, packageId: packageId, isExternalLibraryImport: pathContainsNodeModules(fileName) };
- }
- return { resolvedTypeReferenceDirective: resolvedTypeReferenceDirective, failedLookupLocations: failedLookupLocations };
- function primaryLookup() {
- if (typeRoots && typeRoots.length) {
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Resolving_with_primary_search_path_0, typeRoots.join(", "));
- }
- return ts.firstDefined(typeRoots, function (typeRoot) {
- var candidate = ts.combinePaths(typeRoot, typeReferenceDirectiveName);
- var candidateDirectory = ts.getDirectoryPath(candidate);
- var directoryExists = ts.directoryProbablyExists(candidateDirectory, host);
- if (!directoryExists && traceEnabled) {
- trace(host, ts.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, candidateDirectory);
- }
- return resolvedTypeScriptOnly(loadNodeModuleFromDirectory(Extensions.DtsOnly, candidate, !directoryExists, moduleResolutionState));
- });
- }
- else {
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Root_directory_cannot_be_determined_skipping_primary_search_paths);
- }
- }
- }
- function secondaryLookup() {
- var initialLocationForSecondaryLookup = containingFile && ts.getDirectoryPath(containingFile);
- if (initialLocationForSecondaryLookup !== undefined) {
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Looking_up_in_node_modules_folder_initial_location_0, initialLocationForSecondaryLookup);
- }
- var result = void 0;
- if (!ts.isExternalModuleNameRelative(typeReferenceDirectiveName)) {
- var searchResult = loadModuleFromNearestNodeModulesDirectory(Extensions.DtsOnly, typeReferenceDirectiveName, initialLocationForSecondaryLookup, moduleResolutionState, undefined, undefined);
- result = searchResult && searchResult.value;
- }
- else {
- var candidate = ts.normalizePathAndParts(ts.combinePaths(initialLocationForSecondaryLookup, typeReferenceDirectiveName)).path;
- result = nodeLoadModuleByRelativeName(Extensions.DtsOnly, candidate, false, moduleResolutionState, true);
- }
- var resolvedFile = resolvedTypeScriptOnly(result);
- if (!resolvedFile && traceEnabled) {
- trace(host, ts.Diagnostics.Type_reference_directive_0_was_not_resolved, typeReferenceDirectiveName);
- }
- return resolvedFile;
- }
- else {
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder);
- }
- }
- }
- }
- ts.resolveTypeReferenceDirective = resolveTypeReferenceDirective;
- function getAutomaticTypeDirectiveNames(options, host) {
- if (options.types) {
- return options.types;
- }
- var result = [];
- if (host.directoryExists && host.getDirectories) {
- var typeRoots = getEffectiveTypeRoots(options, host);
- if (typeRoots) {
- for (var _i = 0, typeRoots_1 = typeRoots; _i < typeRoots_1.length; _i++) {
- var root = typeRoots_1[_i];
- if (host.directoryExists(root)) {
- for (var _a = 0, _b = host.getDirectories(root); _a < _b.length; _a++) {
- var typeDirectivePath = _b[_a];
- var normalized = ts.normalizePath(typeDirectivePath);
- var packageJsonPath = ts.combinePaths(root, normalized, "package.json");
- var isNotNeededPackage = host.fileExists(packageJsonPath) && ts.readJson(packageJsonPath, host).typings === null;
- if (!isNotNeededPackage) {
- var baseFileName = ts.getBaseFileName(normalized);
- if (baseFileName.charCodeAt(0) !== 46) {
- result.push(baseFileName);
- }
- }
- }
- }
- }
- }
- }
- return result;
- }
- ts.getAutomaticTypeDirectiveNames = getAutomaticTypeDirectiveNames;
- function createModuleResolutionCache(currentDirectory, getCanonicalFileName, options) {
- return createModuleResolutionCacheWithMaps(createCacheWithRedirects(options), createCacheWithRedirects(options), currentDirectory, getCanonicalFileName);
- }
- ts.createModuleResolutionCache = createModuleResolutionCache;
- function createCacheWithRedirects(options) {
- var ownMap = ts.createMap();
- var redirectsMap = ts.createMap();
- return {
- ownMap: ownMap,
- redirectsMap: redirectsMap,
- getOrCreateMapOfCacheRedirects: getOrCreateMapOfCacheRedirects,
- clear: clear,
- setOwnOptions: setOwnOptions,
- setOwnMap: setOwnMap
- };
- function setOwnOptions(newOptions) {
- options = newOptions;
- }
- function setOwnMap(newOwnMap) {
- ownMap = newOwnMap;
- }
- function getOrCreateMapOfCacheRedirects(redirectedReference) {
- if (!redirectedReference) {
- return ownMap;
- }
- var path = redirectedReference.sourceFile.path;
- var redirects = redirectsMap.get(path);
- if (!redirects) {
- redirects = !options || ts.optionsHaveModuleResolutionChanges(options, redirectedReference.commandLine.options) ? ts.createMap() : ownMap;
- redirectsMap.set(path, redirects);
- }
- return redirects;
- }
- function clear() {
- ownMap.clear();
- redirectsMap.clear();
- }
- }
- ts.createCacheWithRedirects = createCacheWithRedirects;
- function createModuleResolutionCacheWithMaps(directoryToModuleNameMap, moduleNameToDirectoryMap, currentDirectory, getCanonicalFileName) {
- return { getOrCreateCacheForDirectory: getOrCreateCacheForDirectory, getOrCreateCacheForModuleName: getOrCreateCacheForModuleName, directoryToModuleNameMap: directoryToModuleNameMap, moduleNameToDirectoryMap: moduleNameToDirectoryMap };
- function getOrCreateCacheForDirectory(directoryName, redirectedReference) {
- var path = ts.toPath(directoryName, currentDirectory, getCanonicalFileName);
- return getOrCreateCache(directoryToModuleNameMap, redirectedReference, path, ts.createMap);
- }
- function getOrCreateCacheForModuleName(nonRelativeModuleName, redirectedReference) {
- ts.Debug.assert(!ts.isExternalModuleNameRelative(nonRelativeModuleName));
- return getOrCreateCache(moduleNameToDirectoryMap, redirectedReference, nonRelativeModuleName, createPerModuleNameCache);
- }
- function getOrCreateCache(cacheWithRedirects, redirectedReference, key, create) {
- var cache = cacheWithRedirects.getOrCreateMapOfCacheRedirects(redirectedReference);
- var result = cache.get(key);
- if (!result) {
- result = create();
- cache.set(key, result);
- }
- return result;
- }
- function createPerModuleNameCache() {
- var directoryPathMap = ts.createMap();
- return { get: get, set: set };
- function get(directory) {
- return directoryPathMap.get(ts.toPath(directory, currentDirectory, getCanonicalFileName));
- }
- function set(directory, result) {
- var path = ts.toPath(directory, currentDirectory, getCanonicalFileName);
- if (directoryPathMap.has(path)) {
- return;
- }
- directoryPathMap.set(path, result);
- var resolvedFileName = result.resolvedModule &&
- (result.resolvedModule.originalPath || result.resolvedModule.resolvedFileName);
- var commonPrefix = resolvedFileName && getCommonPrefix(path, resolvedFileName);
- var current = path;
- while (current !== commonPrefix) {
- var parent = ts.getDirectoryPath(current);
- if (parent === current || directoryPathMap.has(parent)) {
- break;
- }
- directoryPathMap.set(parent, result);
- current = parent;
- }
- }
- function getCommonPrefix(directory, resolution) {
- var resolutionDirectory = ts.toPath(ts.getDirectoryPath(resolution), currentDirectory, getCanonicalFileName);
- var i = 0;
- var limit = Math.min(directory.length, resolutionDirectory.length);
- while (i < limit && directory.charCodeAt(i) === resolutionDirectory.charCodeAt(i)) {
- i++;
- }
- if (i === directory.length && (resolutionDirectory.length === i || resolutionDirectory[i] === ts.directorySeparator)) {
- return directory;
- }
- var rootLength = ts.getRootLength(directory);
- if (i < rootLength) {
- return undefined;
- }
- var sep = directory.lastIndexOf(ts.directorySeparator, i - 1);
- if (sep === -1) {
- return undefined;
- }
- return directory.substr(0, Math.max(sep, rootLength));
- }
- }
- }
- ts.createModuleResolutionCacheWithMaps = createModuleResolutionCacheWithMaps;
- function resolveModuleNameFromCache(moduleName, containingFile, cache) {
- var containingDirectory = ts.getDirectoryPath(containingFile);
- var perFolderCache = cache && cache.getOrCreateCacheForDirectory(containingDirectory);
- return perFolderCache && perFolderCache.get(moduleName);
- }
- ts.resolveModuleNameFromCache = resolveModuleNameFromCache;
- function resolveModuleName(moduleName, containingFile, compilerOptions, host, cache, redirectedReference) {
- var traceEnabled = isTraceEnabled(compilerOptions, host);
- if (redirectedReference) {
- compilerOptions = redirectedReference.commandLine.options;
- }
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Resolving_module_0_from_1, moduleName, containingFile);
- if (redirectedReference) {
- trace(host, ts.Diagnostics.Using_compiler_options_of_project_reference_redirect_0, redirectedReference.sourceFile.fileName);
- }
- }
- var containingDirectory = ts.getDirectoryPath(containingFile);
- var perFolderCache = cache && cache.getOrCreateCacheForDirectory(containingDirectory, redirectedReference);
- var result = perFolderCache && perFolderCache.get(moduleName);
- if (result) {
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Resolution_for_module_0_was_found_in_cache_from_location_1, moduleName, containingDirectory);
- }
- }
- else {
- var moduleResolution = compilerOptions.moduleResolution;
- if (moduleResolution === undefined) {
- moduleResolution = ts.getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS ? ts.ModuleResolutionKind.NodeJs : ts.ModuleResolutionKind.Classic;
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Module_resolution_kind_is_not_specified_using_0, ts.ModuleResolutionKind[moduleResolution]);
- }
- }
- else {
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Explicitly_specified_module_resolution_kind_Colon_0, ts.ModuleResolutionKind[moduleResolution]);
- }
- }
- ts.perfLogger.logStartResolveModule(moduleName);
- switch (moduleResolution) {
- case ts.ModuleResolutionKind.NodeJs:
- result = nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference);
- break;
- case ts.ModuleResolutionKind.Classic:
- result = classicNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference);
- break;
- default:
- return ts.Debug.fail("Unexpected moduleResolution: " + moduleResolution);
- }
- if (result && result.resolvedModule)
- ts.perfLogger.logInfoEvent("Module \"" + moduleName + "\" resolved to \"" + result.resolvedModule.resolvedFileName + "\"");
- ts.perfLogger.logStopResolveModule((result && result.resolvedModule) ? "" + result.resolvedModule.resolvedFileName : "null");
- if (perFolderCache) {
- perFolderCache.set(moduleName, result);
- if (!ts.isExternalModuleNameRelative(moduleName)) {
- cache.getOrCreateCacheForModuleName(moduleName, redirectedReference).set(containingDirectory, result);
- }
- }
- }
- if (traceEnabled) {
- if (result.resolvedModule) {
- if (result.resolvedModule.packageId) {
- trace(host, ts.Diagnostics.Module_name_0_was_successfully_resolved_to_1_with_Package_ID_2, moduleName, result.resolvedModule.resolvedFileName, ts.packageIdToString(result.resolvedModule.packageId));
- }
- else {
- trace(host, ts.Diagnostics.Module_name_0_was_successfully_resolved_to_1, moduleName, result.resolvedModule.resolvedFileName);
- }
- }
- else {
- trace(host, ts.Diagnostics.Module_name_0_was_not_resolved, moduleName);
- }
- }
- return result;
- }
- ts.resolveModuleName = resolveModuleName;
- function tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loader, state) {
- var resolved = tryLoadModuleUsingPathsIfEligible(extensions, moduleName, loader, state);
- if (resolved)
- return resolved.value;
- if (!ts.isExternalModuleNameRelative(moduleName)) {
- return tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, state);
- }
- else {
- return tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, state);
- }
- }
- function tryLoadModuleUsingPathsIfEligible(extensions, moduleName, loader, state) {
- var _a = state.compilerOptions, baseUrl = _a.baseUrl, paths = _a.paths;
- if (baseUrl && paths && !ts.pathIsRelative(moduleName)) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1, baseUrl, moduleName);
- trace(state.host, ts.Diagnostics.paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0, moduleName);
- }
- return tryLoadModuleUsingPaths(extensions, moduleName, baseUrl, paths, loader, false, state);
- }
- }
- function tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, state) {
- if (!state.compilerOptions.rootDirs) {
- return undefined;
- }
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0, moduleName);
- }
- var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName));
- var matchedRootDir;
- var matchedNormalizedPrefix;
- for (var _i = 0, _a = state.compilerOptions.rootDirs; _i < _a.length; _i++) {
- var rootDir = _a[_i];
- var normalizedRoot = ts.normalizePath(rootDir);
- if (!ts.endsWith(normalizedRoot, ts.directorySeparator)) {
- normalizedRoot += ts.directorySeparator;
- }
- var isLongestMatchingPrefix = ts.startsWith(candidate, normalizedRoot) &&
- (matchedNormalizedPrefix === undefined || matchedNormalizedPrefix.length < normalizedRoot.length);
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Checking_if_0_is_the_longest_matching_prefix_for_1_2, normalizedRoot, candidate, isLongestMatchingPrefix);
- }
- if (isLongestMatchingPrefix) {
- matchedNormalizedPrefix = normalizedRoot;
- matchedRootDir = rootDir;
- }
- }
- if (matchedNormalizedPrefix) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Longest_matching_prefix_for_0_is_1, candidate, matchedNormalizedPrefix);
- }
- var suffix = candidate.substr(matchedNormalizedPrefix.length);
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, matchedNormalizedPrefix, candidate);
- }
- var resolvedFileName = loader(extensions, candidate, !ts.directoryProbablyExists(containingDirectory, state.host), state);
- if (resolvedFileName) {
- return resolvedFileName;
- }
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Trying_other_entries_in_rootDirs);
- }
- for (var _b = 0, _c = state.compilerOptions.rootDirs; _b < _c.length; _b++) {
- var rootDir = _c[_b];
- if (rootDir === matchedRootDir) {
- continue;
- }
- var candidate_1 = ts.combinePaths(ts.normalizePath(rootDir), suffix);
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, rootDir, candidate_1);
- }
- var baseDirectory = ts.getDirectoryPath(candidate_1);
- var resolvedFileName_1 = loader(extensions, candidate_1, !ts.directoryProbablyExists(baseDirectory, state.host), state);
- if (resolvedFileName_1) {
- return resolvedFileName_1;
- }
- }
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Module_resolution_using_rootDirs_has_failed);
- }
- }
- return undefined;
- }
- function tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, state) {
- var baseUrl = state.compilerOptions.baseUrl;
- if (!baseUrl) {
- return undefined;
- }
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1, baseUrl, moduleName);
- }
- var candidate = ts.normalizePath(ts.combinePaths(baseUrl, moduleName));
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Resolving_module_name_0_relative_to_base_url_1_2, moduleName, baseUrl, candidate);
- }
- return loader(extensions, candidate, !ts.directoryProbablyExists(ts.getDirectoryPath(candidate), state.host), state);
- }
- function resolveJSModule(moduleName, initialDir, host) {
- var _a = tryResolveJSModuleWorker(moduleName, initialDir, host), resolvedModule = _a.resolvedModule, failedLookupLocations = _a.failedLookupLocations;
- if (!resolvedModule) {
- throw new Error("Could not resolve JS module '" + moduleName + "' starting at '" + initialDir + "'. Looked in: " + failedLookupLocations.join(", "));
- }
- return resolvedModule.resolvedFileName;
- }
- ts.resolveJSModule = resolveJSModule;
- function tryResolveJSModule(moduleName, initialDir, host) {
- var resolvedModule = tryResolveJSModuleWorker(moduleName, initialDir, host).resolvedModule;
- return resolvedModule && resolvedModule.resolvedFileName;
- }
- ts.tryResolveJSModule = tryResolveJSModule;
- var jsOnlyExtensions = [Extensions.JavaScript];
- var tsExtensions = [Extensions.TypeScript, Extensions.JavaScript];
- var tsPlusJsonExtensions = __spreadArrays(tsExtensions, [Extensions.Json]);
- var tsconfigExtensions = [Extensions.TSConfig];
- function tryResolveJSModuleWorker(moduleName, initialDir, host) {
- return nodeModuleNameResolverWorker(moduleName, initialDir, { moduleResolution: ts.ModuleResolutionKind.NodeJs, allowJs: true }, host, undefined, jsOnlyExtensions, undefined);
- }
- function nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference, lookupConfig) {
- return nodeModuleNameResolverWorker(moduleName, ts.getDirectoryPath(containingFile), compilerOptions, host, cache, lookupConfig ? tsconfigExtensions : (compilerOptions.resolveJsonModule ? tsPlusJsonExtensions : tsExtensions), redirectedReference);
- }
- ts.nodeModuleNameResolver = nodeModuleNameResolver;
- function nodeModuleNameResolverWorker(moduleName, containingDirectory, compilerOptions, host, cache, extensions, redirectedReference) {
- var _a, _b;
- var traceEnabled = isTraceEnabled(compilerOptions, host);
- var failedLookupLocations = [];
- var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled, failedLookupLocations: failedLookupLocations };
- var result = ts.forEach(extensions, function (ext) { return tryResolve(ext); });
- return createResolvedModuleWithFailedLookupLocations((_a = result === null || result === void 0 ? void 0 : result.value) === null || _a === void 0 ? void 0 : _a.resolved, (_b = result === null || result === void 0 ? void 0 : result.value) === null || _b === void 0 ? void 0 : _b.isExternalLibraryImport, failedLookupLocations, state.resultFromCache);
- function tryResolve(extensions) {
- var loader = function (extensions, candidate, onlyRecordFailures, state) { return nodeLoadModuleByRelativeName(extensions, candidate, onlyRecordFailures, state, true); };
- var resolved = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loader, state);
- if (resolved) {
- return toSearchResult({ resolved: resolved, isExternalLibraryImport: pathContainsNodeModules(resolved.path) });
- }
- if (!ts.isExternalModuleNameRelative(moduleName)) {
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Loading_module_0_from_node_modules_folder_target_file_type_1, moduleName, Extensions[extensions]);
- }
- var resolved_1 = loadModuleFromNearestNodeModulesDirectory(extensions, moduleName, containingDirectory, state, cache, redirectedReference);
- if (!resolved_1)
- return undefined;
- var resolvedValue = resolved_1.value;
- if (!compilerOptions.preserveSymlinks && resolvedValue && !resolvedValue.originalPath) {
- var path = realPath(resolvedValue.path, host, traceEnabled);
- var originalPath = path === resolvedValue.path ? undefined : resolvedValue.path;
- resolvedValue = __assign(__assign({}, resolvedValue), { path: path, originalPath: originalPath });
- }
- return { value: resolvedValue && { resolved: resolvedValue, isExternalLibraryImport: true } };
- }
- else {
- var _a = ts.normalizePathAndParts(ts.combinePaths(containingDirectory, moduleName)), candidate = _a.path, parts = _a.parts;
- var resolved_2 = nodeLoadModuleByRelativeName(extensions, candidate, false, state, true);
- return resolved_2 && toSearchResult({ resolved: resolved_2, isExternalLibraryImport: ts.contains(parts, "node_modules") });
- }
- }
- }
- function realPath(path, host, traceEnabled) {
- if (!host.realpath) {
- return path;
- }
- var real = ts.normalizePath(host.realpath(path));
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Resolving_real_path_for_0_result_1, path, real);
- }
- ts.Debug.assert(host.fileExists(real), path + " linked to nonexistent file " + real);
- return real;
- }
- function nodeLoadModuleByRelativeName(extensions, candidate, onlyRecordFailures, state, considerPackageJson) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Loading_module_as_file_Slash_folder_candidate_module_location_0_target_file_type_1, candidate, Extensions[extensions]);
- }
- if (!ts.hasTrailingDirectorySeparator(candidate)) {
- if (!onlyRecordFailures) {
- var parentOfCandidate = ts.getDirectoryPath(candidate);
- if (!ts.directoryProbablyExists(parentOfCandidate, state.host)) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, parentOfCandidate);
- }
- onlyRecordFailures = true;
- }
- }
- var resolvedFromFile = loadModuleFromFile(extensions, candidate, onlyRecordFailures, state);
- if (resolvedFromFile) {
- var packageDirectory = considerPackageJson ? parseNodeModuleFromPath(resolvedFromFile) : undefined;
- var packageInfo = packageDirectory ? getPackageJsonInfo(packageDirectory, false, state) : undefined;
- return withPackageId(packageInfo, resolvedFromFile);
- }
- }
- if (!onlyRecordFailures) {
- var candidateExists = ts.directoryProbablyExists(candidate, state.host);
- if (!candidateExists) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, candidate);
- }
- onlyRecordFailures = true;
- }
- }
- return loadNodeModuleFromDirectory(extensions, candidate, onlyRecordFailures, state, considerPackageJson);
- }
- ts.nodeModulesPathPart = "/node_modules/";
- function pathContainsNodeModules(path) {
- return ts.stringContains(path, ts.nodeModulesPathPart);
- }
- ts.pathContainsNodeModules = pathContainsNodeModules;
- function parseNodeModuleFromPath(resolved) {
- var path = ts.normalizePath(resolved.path);
- var idx = path.lastIndexOf(ts.nodeModulesPathPart);
- if (idx === -1) {
- return undefined;
- }
- var indexAfterNodeModules = idx + ts.nodeModulesPathPart.length;
- var indexAfterPackageName = moveToNextDirectorySeparatorIfAvailable(path, indexAfterNodeModules);
- if (path.charCodeAt(indexAfterNodeModules) === 64) {
- indexAfterPackageName = moveToNextDirectorySeparatorIfAvailable(path, indexAfterPackageName);
- }
- return path.slice(0, indexAfterPackageName);
- }
- function moveToNextDirectorySeparatorIfAvailable(path, prevSeparatorIndex) {
- var nextSeparatorIndex = path.indexOf(ts.directorySeparator, prevSeparatorIndex + 1);
- return nextSeparatorIndex === -1 ? prevSeparatorIndex : nextSeparatorIndex;
- }
- function loadModuleFromFileNoPackageId(extensions, candidate, onlyRecordFailures, state) {
- return noPackageId(loadModuleFromFile(extensions, candidate, onlyRecordFailures, state));
- }
- function loadModuleFromFile(extensions, candidate, onlyRecordFailures, state) {
- if (extensions === Extensions.Json || extensions === Extensions.TSConfig) {
- var extensionLess = ts.tryRemoveExtension(candidate, ".json");
- return (extensionLess === undefined && extensions === Extensions.Json) ? undefined : tryAddingExtensions(extensionLess || candidate, extensions, onlyRecordFailures, state);
- }
- var resolvedByAddingExtension = tryAddingExtensions(candidate, extensions, onlyRecordFailures, state);
- if (resolvedByAddingExtension) {
- return resolvedByAddingExtension;
- }
- if (ts.hasJSFileExtension(candidate)) {
- var extensionless = ts.removeFileExtension(candidate);
- if (state.traceEnabled) {
- var extension = candidate.substring(extensionless.length);
- trace(state.host, ts.Diagnostics.File_name_0_has_a_1_extension_stripping_it, candidate, extension);
- }
- return tryAddingExtensions(extensionless, extensions, onlyRecordFailures, state);
- }
- }
- function tryAddingExtensions(candidate, extensions, onlyRecordFailures, state) {
- if (!onlyRecordFailures) {
- var directory = ts.getDirectoryPath(candidate);
- if (directory) {
- onlyRecordFailures = !ts.directoryProbablyExists(directory, state.host);
- }
- }
- switch (extensions) {
- case Extensions.DtsOnly:
- return tryExtension(".d.ts");
- case Extensions.TypeScript:
- return tryExtension(".ts") || tryExtension(".tsx") || tryExtension(".d.ts");
- case Extensions.JavaScript:
- return tryExtension(".js") || tryExtension(".jsx");
- case Extensions.TSConfig:
- case Extensions.Json:
- return tryExtension(".json");
- }
- function tryExtension(ext) {
- var path = tryFile(candidate + ext, onlyRecordFailures, state);
- return path === undefined ? undefined : { path: path, ext: ext };
- }
- }
- function tryFile(fileName, onlyRecordFailures, state) {
- if (!onlyRecordFailures) {
- if (state.host.fileExists(fileName)) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.File_0_exist_use_it_as_a_name_resolution_result, fileName);
- }
- return fileName;
- }
- else {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.File_0_does_not_exist, fileName);
- }
- }
- }
- state.failedLookupLocations.push(fileName);
- return undefined;
- }
- function loadNodeModuleFromDirectory(extensions, candidate, onlyRecordFailures, state, considerPackageJson) {
- if (considerPackageJson === void 0) { considerPackageJson = true; }
- var packageInfo = considerPackageJson ? getPackageJsonInfo(candidate, onlyRecordFailures, state) : undefined;
- var packageJsonContent = packageInfo && packageInfo.packageJsonContent;
- var versionPaths = packageInfo && packageInfo.versionPaths;
- return withPackageId(packageInfo, loadNodeModuleFromDirectoryWorker(extensions, candidate, onlyRecordFailures, state, packageJsonContent, versionPaths));
- }
- function getPackageJsonInfo(packageDirectory, onlyRecordFailures, state) {
- var host = state.host, traceEnabled = state.traceEnabled;
- var directoryExists = !onlyRecordFailures && ts.directoryProbablyExists(packageDirectory, host);
- var packageJsonPath = ts.combinePaths(packageDirectory, "package.json");
- if (directoryExists && host.fileExists(packageJsonPath)) {
- var packageJsonContent = ts.readJson(packageJsonPath, host);
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Found_package_json_at_0, packageJsonPath);
- }
- var versionPaths = readPackageJsonTypesVersionPaths(packageJsonContent, state);
- return { packageDirectory: packageDirectory, packageJsonContent: packageJsonContent, versionPaths: versionPaths };
- }
- else {
- if (directoryExists && traceEnabled) {
- trace(host, ts.Diagnostics.File_0_does_not_exist, packageJsonPath);
- }
- state.failedLookupLocations.push(packageJsonPath);
- }
- }
- function loadNodeModuleFromDirectoryWorker(extensions, candidate, onlyRecordFailures, state, jsonContent, versionPaths) {
- var packageFile;
- if (jsonContent) {
- switch (extensions) {
- case Extensions.JavaScript:
- case Extensions.Json:
- packageFile = readPackageJsonMainField(jsonContent, candidate, state);
- break;
- case Extensions.TypeScript:
- packageFile = readPackageJsonTypesFields(jsonContent, candidate, state) || readPackageJsonMainField(jsonContent, candidate, state);
- break;
- case Extensions.DtsOnly:
- packageFile = readPackageJsonTypesFields(jsonContent, candidate, state);
- break;
- case Extensions.TSConfig:
- packageFile = readPackageJsonTSConfigField(jsonContent, candidate, state);
- break;
- default:
- return ts.Debug.assertNever(extensions);
- }
- }
- var loader = function (extensions, candidate, onlyRecordFailures, state) {
- var fromFile = tryFile(candidate, onlyRecordFailures, state);
- if (fromFile) {
- var resolved = resolvedIfExtensionMatches(extensions, fromFile);
- if (resolved) {
- return noPackageId(resolved);
- }
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.File_0_has_an_unsupported_extension_so_skipping_it, fromFile);
- }
- }
- var nextExtensions = extensions === Extensions.DtsOnly ? Extensions.TypeScript : extensions;
- return nodeLoadModuleByRelativeName(nextExtensions, candidate, onlyRecordFailures, state, false);
- };
- var onlyRecordFailuresForPackageFile = packageFile ? !ts.directoryProbablyExists(ts.getDirectoryPath(packageFile), state.host) : undefined;
- var onlyRecordFailuresForIndex = onlyRecordFailures || !ts.directoryProbablyExists(candidate, state.host);
- var indexPath = ts.combinePaths(candidate, extensions === Extensions.TSConfig ? "tsconfig" : "index");
- if (versionPaths && (!packageFile || ts.containsPath(candidate, packageFile))) {
- var moduleName = ts.getRelativePathFromDirectory(candidate, packageFile || indexPath, false);
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2, versionPaths.version, ts.version, moduleName);
- }
- var result = tryLoadModuleUsingPaths(extensions, moduleName, candidate, versionPaths.paths, loader, onlyRecordFailuresForPackageFile || onlyRecordFailuresForIndex, state);
- if (result) {
- return removeIgnoredPackageId(result.value);
- }
- }
- var packageFileResult = packageFile && removeIgnoredPackageId(loader(extensions, packageFile, onlyRecordFailuresForPackageFile, state));
- if (packageFileResult)
- return packageFileResult;
- return loadModuleFromFile(extensions, indexPath, onlyRecordFailuresForIndex, state);
- }
- function resolvedIfExtensionMatches(extensions, path) {
- var ext = ts.tryGetExtensionFromPath(path);
- return ext !== undefined && extensionIsOk(extensions, ext) ? { path: path, ext: ext } : undefined;
- }
- function extensionIsOk(extensions, extension) {
- switch (extensions) {
- case Extensions.JavaScript:
- return extension === ".js" || extension === ".jsx";
- case Extensions.TSConfig:
- case Extensions.Json:
- return extension === ".json";
- case Extensions.TypeScript:
- return extension === ".ts" || extension === ".tsx" || extension === ".d.ts";
- case Extensions.DtsOnly:
- return extension === ".d.ts";
- }
- }
- function parsePackageName(moduleName) {
- var idx = moduleName.indexOf(ts.directorySeparator);
- if (moduleName[0] === "@") {
- idx = moduleName.indexOf(ts.directorySeparator, idx + 1);
- }
- return idx === -1 ? { packageName: moduleName, rest: "" } : { packageName: moduleName.slice(0, idx), rest: moduleName.slice(idx + 1) };
- }
- ts.parsePackageName = parsePackageName;
- function loadModuleFromNearestNodeModulesDirectory(extensions, moduleName, directory, state, cache, redirectedReference) {
- return loadModuleFromNearestNodeModulesDirectoryWorker(extensions, moduleName, directory, state, false, cache, redirectedReference);
- }
- function loadModuleFromNearestNodeModulesDirectoryTypesScope(moduleName, directory, state) {
- return loadModuleFromNearestNodeModulesDirectoryWorker(Extensions.DtsOnly, moduleName, directory, state, true, undefined, undefined);
- }
- function loadModuleFromNearestNodeModulesDirectoryWorker(extensions, moduleName, directory, state, typesScopeOnly, cache, redirectedReference) {
- var perModuleNameCache = cache && cache.getOrCreateCacheForModuleName(moduleName, redirectedReference);
- return ts.forEachAncestorDirectory(ts.normalizeSlashes(directory), function (ancestorDirectory) {
- if (ts.getBaseFileName(ancestorDirectory) !== "node_modules") {
- var resolutionFromCache = tryFindNonRelativeModuleNameInCache(perModuleNameCache, moduleName, ancestorDirectory, state);
- if (resolutionFromCache) {
- return resolutionFromCache;
- }
- return toSearchResult(loadModuleFromImmediateNodeModulesDirectory(extensions, moduleName, ancestorDirectory, state, typesScopeOnly));
- }
- });
- }
- function loadModuleFromImmediateNodeModulesDirectory(extensions, moduleName, directory, state, typesScopeOnly) {
- var nodeModulesFolder = ts.combinePaths(directory, "node_modules");
- var nodeModulesFolderExists = ts.directoryProbablyExists(nodeModulesFolder, state.host);
- if (!nodeModulesFolderExists && state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, nodeModulesFolder);
- }
- var packageResult = typesScopeOnly ? undefined : loadModuleFromSpecificNodeModulesDirectory(extensions, moduleName, nodeModulesFolder, nodeModulesFolderExists, state);
- if (packageResult) {
- return packageResult;
- }
- if (extensions === Extensions.TypeScript || extensions === Extensions.DtsOnly) {
- var nodeModulesAtTypes_1 = ts.combinePaths(nodeModulesFolder, "@types");
- var nodeModulesAtTypesExists = nodeModulesFolderExists;
- if (nodeModulesFolderExists && !ts.directoryProbablyExists(nodeModulesAtTypes_1, state.host)) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Directory_0_does_not_exist_skipping_all_lookups_in_it, nodeModulesAtTypes_1);
- }
- nodeModulesAtTypesExists = false;
- }
- return loadModuleFromSpecificNodeModulesDirectory(Extensions.DtsOnly, mangleScopedPackageNameWithTrace(moduleName, state), nodeModulesAtTypes_1, nodeModulesAtTypesExists, state);
- }
- }
- function loadModuleFromSpecificNodeModulesDirectory(extensions, moduleName, nodeModulesDirectory, nodeModulesDirectoryExists, state) {
- var candidate = ts.normalizePath(ts.combinePaths(nodeModulesDirectory, moduleName));
- var packageInfo = getPackageJsonInfo(candidate, !nodeModulesDirectoryExists, state);
- if (packageInfo) {
- var fromFile = loadModuleFromFile(extensions, candidate, !nodeModulesDirectoryExists, state);
- if (fromFile) {
- return noPackageId(fromFile);
- }
- var fromDirectory = loadNodeModuleFromDirectoryWorker(extensions, candidate, !nodeModulesDirectoryExists, state, packageInfo.packageJsonContent, packageInfo.versionPaths);
- return withPackageId(packageInfo, fromDirectory);
- }
- var loader = function (extensions, candidate, onlyRecordFailures, state) {
- var pathAndExtension = loadModuleFromFile(extensions, candidate, onlyRecordFailures, state) ||
- loadNodeModuleFromDirectoryWorker(extensions, candidate, onlyRecordFailures, state, packageInfo && packageInfo.packageJsonContent, packageInfo && packageInfo.versionPaths);
- return withPackageId(packageInfo, pathAndExtension);
- };
- var _a = parsePackageName(moduleName), packageName = _a.packageName, rest = _a.rest;
- if (rest !== "") {
- var packageDirectory = ts.combinePaths(nodeModulesDirectory, packageName);
- packageInfo = getPackageJsonInfo(packageDirectory, !nodeModulesDirectoryExists, state);
- if (packageInfo && packageInfo.versionPaths) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.package_json_has_a_typesVersions_entry_0_that_matches_compiler_version_1_looking_for_a_pattern_to_match_module_name_2, packageInfo.versionPaths.version, ts.version, rest);
- }
- var packageDirectoryExists = nodeModulesDirectoryExists && ts.directoryProbablyExists(packageDirectory, state.host);
- var fromPaths = tryLoadModuleUsingPaths(extensions, rest, packageDirectory, packageInfo.versionPaths.paths, loader, !packageDirectoryExists, state);
- if (fromPaths) {
- return fromPaths.value;
- }
- }
- }
- return loader(extensions, candidate, !nodeModulesDirectoryExists, state);
- }
- function tryLoadModuleUsingPaths(extensions, moduleName, baseDirectory, paths, loader, onlyRecordFailures, state) {
- var matchedPattern = ts.matchPatternOrExact(ts.getOwnKeys(paths), moduleName);
- if (matchedPattern) {
- var matchedStar_1 = ts.isString(matchedPattern) ? undefined : ts.matchedText(matchedPattern, moduleName);
- var matchedPatternText = ts.isString(matchedPattern) ? matchedPattern : ts.patternText(matchedPattern);
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Module_name_0_matched_pattern_1, moduleName, matchedPatternText);
- }
- var resolved = ts.forEach(paths[matchedPatternText], function (subst) {
- var path = matchedStar_1 ? subst.replace("*", matchedStar_1) : subst;
- var candidate = ts.normalizePath(ts.combinePaths(baseDirectory, path));
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Trying_substitution_0_candidate_module_location_Colon_1, subst, path);
- }
- var extension = ts.tryGetExtensionFromPath(candidate);
- if (extension !== undefined) {
- var path_1 = tryFile(candidate, onlyRecordFailures, state);
- if (path_1 !== undefined) {
- return noPackageId({ path: path_1, ext: extension });
- }
- }
- return loader(extensions, candidate, onlyRecordFailures || !ts.directoryProbablyExists(ts.getDirectoryPath(candidate), state.host), state);
- });
- return { value: resolved };
- }
- }
- var mangledScopedPackageSeparator = "__";
- function mangleScopedPackageNameWithTrace(packageName, state) {
- var mangled = mangleScopedPackageName(packageName);
- if (state.traceEnabled && mangled !== packageName) {
- trace(state.host, ts.Diagnostics.Scoped_package_detected_looking_in_0, mangled);
- }
- return mangled;
- }
- function getTypesPackageName(packageName) {
- return "@types/" + mangleScopedPackageName(packageName);
- }
- ts.getTypesPackageName = getTypesPackageName;
- function mangleScopedPackageName(packageName) {
- if (ts.startsWith(packageName, "@")) {
- var replaceSlash = packageName.replace(ts.directorySeparator, mangledScopedPackageSeparator);
- if (replaceSlash !== packageName) {
- return replaceSlash.slice(1);
- }
- }
- return packageName;
- }
- ts.mangleScopedPackageName = mangleScopedPackageName;
- function getPackageNameFromTypesPackageName(mangledName) {
- var withoutAtTypePrefix = ts.removePrefix(mangledName, "@types/");
- if (withoutAtTypePrefix !== mangledName) {
- return unmangleScopedPackageName(withoutAtTypePrefix);
- }
- return mangledName;
- }
- ts.getPackageNameFromTypesPackageName = getPackageNameFromTypesPackageName;
- function unmangleScopedPackageName(typesPackageName) {
- return ts.stringContains(typesPackageName, mangledScopedPackageSeparator) ?
- "@" + typesPackageName.replace(mangledScopedPackageSeparator, ts.directorySeparator) :
- typesPackageName;
- }
- ts.unmangleScopedPackageName = unmangleScopedPackageName;
- function tryFindNonRelativeModuleNameInCache(cache, moduleName, containingDirectory, state) {
- var result = cache && cache.get(containingDirectory);
- if (result) {
- if (state.traceEnabled) {
- trace(state.host, ts.Diagnostics.Resolution_for_module_0_was_found_in_cache_from_location_1, moduleName, containingDirectory);
- }
- state.resultFromCache = result;
- return { value: result.resolvedModule && { path: result.resolvedModule.resolvedFileName, originalPath: result.resolvedModule.originalPath || true, extension: result.resolvedModule.extension, packageId: result.resolvedModule.packageId } };
- }
- }
- function classicNameResolver(moduleName, containingFile, compilerOptions, host, cache, redirectedReference) {
- var traceEnabled = isTraceEnabled(compilerOptions, host);
- var failedLookupLocations = [];
- var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled, failedLookupLocations: failedLookupLocations };
- var containingDirectory = ts.getDirectoryPath(containingFile);
- var resolved = tryResolve(Extensions.TypeScript) || tryResolve(Extensions.JavaScript);
- return createResolvedModuleWithFailedLookupLocations(resolved && resolved.value, false, failedLookupLocations, state.resultFromCache);
- function tryResolve(extensions) {
- var resolvedUsingSettings = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loadModuleFromFileNoPackageId, state);
- if (resolvedUsingSettings) {
- return { value: resolvedUsingSettings };
- }
- if (!ts.isExternalModuleNameRelative(moduleName)) {
- var perModuleNameCache_1 = cache && cache.getOrCreateCacheForModuleName(moduleName, redirectedReference);
- var resolved_3 = ts.forEachAncestorDirectory(containingDirectory, function (directory) {
- var resolutionFromCache = tryFindNonRelativeModuleNameInCache(perModuleNameCache_1, moduleName, directory, state);
- if (resolutionFromCache) {
- return resolutionFromCache;
- }
- var searchName = ts.normalizePath(ts.combinePaths(directory, moduleName));
- return toSearchResult(loadModuleFromFileNoPackageId(extensions, searchName, false, state));
- });
- if (resolved_3) {
- return resolved_3;
- }
- if (extensions === Extensions.TypeScript) {
- return loadModuleFromNearestNodeModulesDirectoryTypesScope(moduleName, containingDirectory, state);
- }
- }
- else {
- var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName));
- return toSearchResult(loadModuleFromFileNoPackageId(extensions, candidate, false, state));
- }
- }
- }
- ts.classicNameResolver = classicNameResolver;
- function loadModuleFromGlobalCache(moduleName, projectName, compilerOptions, host, globalCache) {
- var traceEnabled = isTraceEnabled(compilerOptions, host);
- if (traceEnabled) {
- trace(host, ts.Diagnostics.Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2, projectName, moduleName, globalCache);
- }
- var failedLookupLocations = [];
- var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled, failedLookupLocations: failedLookupLocations };
- var resolved = loadModuleFromImmediateNodeModulesDirectory(Extensions.DtsOnly, moduleName, globalCache, state, false);
- return createResolvedModuleWithFailedLookupLocations(resolved, true, failedLookupLocations, state.resultFromCache);
- }
- ts.loadModuleFromGlobalCache = loadModuleFromGlobalCache;
- function toSearchResult(value) {
- return value !== undefined ? { value: value } : undefined;
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function getModuleInstanceState(node, visited) {
- if (node.body && !node.body.parent) {
- setParentPointers(node, node.body);
- }
- return node.body ? getModuleInstanceStateCached(node.body, visited) : 1;
- }
- ts.getModuleInstanceState = getModuleInstanceState;
- function getModuleInstanceStateCached(node, visited) {
- if (visited === void 0) { visited = ts.createMap(); }
- var nodeId = "" + ts.getNodeId(node);
- if (visited.has(nodeId)) {
- return visited.get(nodeId) || 0;
- }
- visited.set(nodeId, undefined);
- var result = getModuleInstanceStateWorker(node, visited);
- visited.set(nodeId, result);
- return result;
- }
- function getModuleInstanceStateWorker(node, visited) {
- switch (node.kind) {
- case 246:
- case 247:
- return 0;
- case 248:
- if (ts.isEnumConst(node)) {
- return 2;
- }
- break;
- case 254:
- case 253:
- if (!(ts.hasModifier(node, 1))) {
- return 0;
- }
- break;
- case 260:
- var exportDeclaration = node;
- if (!exportDeclaration.moduleSpecifier && exportDeclaration.exportClause && exportDeclaration.exportClause.kind === 261) {
- var state = 0;
- for (var _i = 0, _a = exportDeclaration.exportClause.elements; _i < _a.length; _i++) {
- var specifier = _a[_i];
- var specifierState = getModuleInstanceStateForAliasTarget(specifier, visited);
- if (specifierState > state) {
- state = specifierState;
- }
- if (state === 1) {
- return state;
- }
- }
- return state;
- }
- break;
- case 250: {
- var state_1 = 0;
- ts.forEachChild(node, function (n) {
- var childState = getModuleInstanceStateCached(n, visited);
- switch (childState) {
- case 0:
- return;
- case 2:
- state_1 = 2;
- return;
- case 1:
- state_1 = 1;
- return true;
- default:
- ts.Debug.assertNever(childState);
- }
- });
- return state_1;
- }
- case 249:
- return getModuleInstanceState(node, visited);
- case 75:
- if (node.isInJSDocNamespace) {
- return 0;
- }
- }
- return 1;
- }
- function getModuleInstanceStateForAliasTarget(specifier, visited) {
- var name = specifier.propertyName || specifier.name;
- var p = specifier.parent;
- while (p) {
- if (ts.isBlock(p) || ts.isModuleBlock(p) || ts.isSourceFile(p)) {
- var statements = p.statements;
- var found = void 0;
- for (var _i = 0, statements_1 = statements; _i < statements_1.length; _i++) {
- var statement = statements_1[_i];
- if (ts.nodeHasName(statement, name)) {
- if (!statement.parent) {
- setParentPointers(p, statement);
- }
- var state = getModuleInstanceStateCached(statement, visited);
- if (found === undefined || state > found) {
- found = state;
- }
- if (found === 1) {
- return found;
- }
- }
- }
- if (found !== undefined) {
- return found;
- }
- }
- p = p.parent;
- }
- return 1;
- }
- function initFlowNode(node) {
- ts.Debug.attachFlowNodeDebugInfo(node);
- return node;
- }
- var binder = createBinder();
- function bindSourceFile(file, options) {
- ts.performance.mark("beforeBind");
- ts.perfLogger.logStartBindFile("" + file.fileName);
- binder(file, options);
- ts.perfLogger.logStopBindFile();
- ts.performance.mark("afterBind");
- ts.performance.measure("Bind", "beforeBind", "afterBind");
- }
- ts.bindSourceFile = bindSourceFile;
- function createBinder() {
- var file;
- var options;
- var languageVersion;
- var parent;
- var container;
- var thisParentContainer;
- var blockScopeContainer;
- var lastContainer;
- var delayedTypeAliases;
- var seenThisKeyword;
- var currentFlow;
- var currentBreakTarget;
- var currentContinueTarget;
- var currentReturnTarget;
- var currentTrueTarget;
- var currentFalseTarget;
- var currentExceptionTarget;
- var preSwitchCaseFlow;
- var activeLabelList;
- var hasExplicitReturn;
- var emitFlags;
- var inStrictMode;
- var symbolCount = 0;
- var Symbol;
- var classifiableNames;
- var unreachableFlow = { flags: 1 };
- var reportedUnreachableFlow = { flags: 1 };
- var subtreeTransformFlags = 0;
- var skipTransformFlagAggregation;
- function createDiagnosticForNode(node, message, arg0, arg1, arg2) {
- return ts.createDiagnosticForNodeInSourceFile(ts.getSourceFileOfNode(node) || file, node, message, arg0, arg1, arg2);
- }
- function bindSourceFile(f, opts) {
- file = f;
- options = opts;
- languageVersion = ts.getEmitScriptTarget(options);
- inStrictMode = bindInStrictMode(file, opts);
- classifiableNames = ts.createUnderscoreEscapedMap();
- symbolCount = 0;
- skipTransformFlagAggregation = file.isDeclarationFile;
- Symbol = ts.objectAllocator.getSymbolConstructor();
- ts.Debug.attachFlowNodeDebugInfo(unreachableFlow);
- ts.Debug.attachFlowNodeDebugInfo(reportedUnreachableFlow);
- if (!file.locals) {
- bind(file);
- file.symbolCount = symbolCount;
- file.classifiableNames = classifiableNames;
- delayedBindJSDocTypedefTag();
- }
- file = undefined;
- options = undefined;
- languageVersion = undefined;
- parent = undefined;
- container = undefined;
- thisParentContainer = undefined;
- blockScopeContainer = undefined;
- lastContainer = undefined;
- delayedTypeAliases = undefined;
- seenThisKeyword = false;
- currentFlow = undefined;
- currentBreakTarget = undefined;
- currentContinueTarget = undefined;
- currentReturnTarget = undefined;
- currentTrueTarget = undefined;
- currentFalseTarget = undefined;
- currentExceptionTarget = undefined;
- activeLabelList = undefined;
- hasExplicitReturn = false;
- emitFlags = 0;
- subtreeTransformFlags = 0;
- }
- return bindSourceFile;
- function bindInStrictMode(file, opts) {
- if (ts.getStrictOptionValue(opts, "alwaysStrict") && !file.isDeclarationFile) {
- return true;
- }
- else {
- return !!file.externalModuleIndicator;
- }
- }
- function createSymbol(flags, name) {
- symbolCount++;
- return new Symbol(flags, name);
- }
- function addDeclarationToSymbol(symbol, node, symbolFlags) {
- symbol.flags |= symbolFlags;
- node.symbol = symbol;
- symbol.declarations = ts.appendIfUnique(symbol.declarations, node);
- if (symbolFlags & (32 | 384 | 1536 | 3) && !symbol.exports) {
- symbol.exports = ts.createSymbolTable();
- }
- if (symbolFlags & (32 | 64 | 2048 | 4096) && !symbol.members) {
- symbol.members = ts.createSymbolTable();
- }
- if (symbol.constEnumOnlyModule && (symbol.flags & (16 | 32 | 256))) {
- symbol.constEnumOnlyModule = false;
- }
- if (symbolFlags & 111551) {
- ts.setValueDeclaration(symbol, node);
- }
- }
- function getDeclarationName(node) {
- if (node.kind === 259) {
- return node.isExportEquals ? "export=" : "default";
- }
- var name = ts.getNameOfDeclaration(node);
- if (name) {
- if (ts.isAmbientModule(node)) {
- var moduleName = ts.getTextOfIdentifierOrLiteral(name);
- return (ts.isGlobalScopeAugmentation(node) ? "__global" : "\"" + moduleName + "\"");
- }
- if (name.kind === 154) {
- var nameExpression = name.expression;
- if (ts.isStringOrNumericLiteralLike(nameExpression)) {
- return ts.escapeLeadingUnderscores(nameExpression.text);
- }
- if (ts.isSignedNumericLiteral(nameExpression)) {
- return ts.tokenToString(nameExpression.operator) + nameExpression.operand.text;
- }
- ts.Debug.assert(ts.isWellKnownSymbolSyntactically(nameExpression));
- return ts.getPropertyNameForKnownSymbolName(ts.idText(nameExpression.name));
- }
- if (ts.isWellKnownSymbolSyntactically(name)) {
- return ts.getPropertyNameForKnownSymbolName(ts.idText(name.name));
- }
- if (ts.isPrivateIdentifier(name)) {
- var containingClass = ts.getContainingClass(node);
- if (!containingClass) {
- return undefined;
- }
- var containingClassSymbol = containingClass.symbol;
- return ts.getSymbolNameForPrivateIdentifier(containingClassSymbol, name.escapedText);
- }
- return ts.isPropertyNameLiteral(name) ? ts.getEscapedTextOfIdentifierOrLiteral(name) : undefined;
- }
- switch (node.kind) {
- case 162:
- return "__constructor";
- case 170:
- case 165:
- case 305:
- return "__call";
- case 171:
- case 166:
- return "__new";
- case 167:
- return "__index";
- case 260:
- return "__export";
- case 290:
- return "export=";
- case 209:
- if (ts.getAssignmentDeclarationKind(node) === 2) {
- return "export=";
- }
- ts.Debug.fail("Unknown binary declaration kind");
- break;
- case 300:
- return (ts.isJSDocConstructSignature(node) ? "__new" : "__call");
- case 156:
- ts.Debug.assert(node.parent.kind === 300, "Impossible parameter parent kind", function () { return "parent is: " + (ts.SyntaxKind ? ts.SyntaxKind[node.parent.kind] : node.parent.kind) + ", expected JSDocFunctionType"; });
- var functionType = node.parent;
- var index = functionType.parameters.indexOf(node);
- return "arg" + index;
- }
- }
- function getDisplayName(node) {
- return ts.isNamedDeclaration(node) ? ts.declarationNameToString(node.name) : ts.unescapeLeadingUnderscores(ts.Debug.checkDefined(getDeclarationName(node)));
- }
- function declareSymbol(symbolTable, parent, node, includes, excludes, isReplaceableByMethod) {
- ts.Debug.assert(!ts.hasDynamicName(node));
- var isDefaultExport = ts.hasModifier(node, 512) || ts.isExportSpecifier(node) && node.name.escapedText === "default";
- var name = isDefaultExport && parent ? "default" : getDeclarationName(node);
- var symbol;
- if (name === undefined) {
- symbol = createSymbol(0, "__missing");
- }
- else {
- symbol = symbolTable.get(name);
- if (includes & 2885600) {
- classifiableNames.set(name, true);
- }
- if (!symbol) {
- symbolTable.set(name, symbol = createSymbol(0, name));
- if (isReplaceableByMethod)
- symbol.isReplaceableByMethod = true;
- }
- else if (isReplaceableByMethod && !symbol.isReplaceableByMethod) {
- return symbol;
- }
- else if (symbol.flags & excludes) {
- if (symbol.isReplaceableByMethod) {
- symbolTable.set(name, symbol = createSymbol(0, name));
- }
- else if (!(includes & 3 && symbol.flags & 67108864)) {
- if (ts.isNamedDeclaration(node)) {
- node.name.parent = node;
- }
- var message_1 = symbol.flags & 2
- ? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0
- : ts.Diagnostics.Duplicate_identifier_0;
- var messageNeedsName_1 = true;
- if (symbol.flags & 384 || includes & 384) {
- message_1 = ts.Diagnostics.Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations;
- messageNeedsName_1 = false;
- }
- var multipleDefaultExports_1 = false;
- if (ts.length(symbol.declarations)) {
- if (isDefaultExport) {
- message_1 = ts.Diagnostics.A_module_cannot_have_multiple_default_exports;
- messageNeedsName_1 = false;
- multipleDefaultExports_1 = true;
- }
- else {
- if (symbol.declarations && symbol.declarations.length &&
- (node.kind === 259 && !node.isExportEquals)) {
- message_1 = ts.Diagnostics.A_module_cannot_have_multiple_default_exports;
- messageNeedsName_1 = false;
- multipleDefaultExports_1 = true;
- }
- }
- }
- var relatedInformation_1 = [];
- if (ts.isTypeAliasDeclaration(node) && ts.nodeIsMissing(node.type) && ts.hasModifier(node, 1) && symbol.flags & (2097152 | 788968 | 1920)) {
- relatedInformation_1.push(createDiagnosticForNode(node, ts.Diagnostics.Did_you_mean_0, "export type { " + ts.unescapeLeadingUnderscores(node.name.escapedText) + " }"));
- }
- var declarationName_1 = ts.getNameOfDeclaration(node) || node;
- ts.forEach(symbol.declarations, function (declaration, index) {
- var decl = ts.getNameOfDeclaration(declaration) || declaration;
- var diag = createDiagnosticForNode(decl, message_1, messageNeedsName_1 ? getDisplayName(declaration) : undefined);
- file.bindDiagnostics.push(multipleDefaultExports_1 ? ts.addRelatedInfo(diag, createDiagnosticForNode(declarationName_1, index === 0 ? ts.Diagnostics.Another_export_default_is_here : ts.Diagnostics.and_here)) : diag);
- if (multipleDefaultExports_1) {
- relatedInformation_1.push(createDiagnosticForNode(decl, ts.Diagnostics.The_first_export_default_is_here));
- }
- });
- var diag = createDiagnosticForNode(declarationName_1, message_1, messageNeedsName_1 ? getDisplayName(node) : undefined);
- file.bindDiagnostics.push(ts.addRelatedInfo.apply(void 0, __spreadArrays([diag], relatedInformation_1)));
- symbol = createSymbol(0, name);
- }
- }
- }
- addDeclarationToSymbol(symbol, node, includes);
- if (symbol.parent) {
- ts.Debug.assert(symbol.parent === parent, "Existing symbol parent should match new one");
- }
- else {
- symbol.parent = parent;
- }
- return symbol;
- }
- function declareModuleMember(node, symbolFlags, symbolExcludes) {
- var hasExportModifier = ts.getCombinedModifierFlags(node) & 1;
- if (symbolFlags & 2097152) {
- if (node.kind === 263 || (node.kind === 253 && hasExportModifier)) {
- return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
- }
- else {
- return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes);
- }
- }
- else {
- if (ts.isJSDocTypeAlias(node))
- ts.Debug.assert(ts.isInJSFile(node));
- if ((!ts.isAmbientModule(node) && (hasExportModifier || container.flags & 64)) || ts.isJSDocTypeAlias(node)) {
- if (!container.locals || (ts.hasModifier(node, 512) && !getDeclarationName(node))) {
- return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
- }
- var exportKind = symbolFlags & 111551 ? 1048576 : 0;
- var local = declareSymbol(container.locals, undefined, node, exportKind, symbolExcludes);
- local.exportSymbol = declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
- node.localSymbol = local;
- return local;
- }
- else {
- return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes);
- }
- }
- }
- function bindContainer(node, containerFlags) {
- var saveContainer = container;
- var saveThisParentContainer = thisParentContainer;
- var savedBlockScopeContainer = blockScopeContainer;
- if (containerFlags & 1) {
- if (node.kind !== 202) {
- thisParentContainer = container;
- }
- container = blockScopeContainer = node;
- if (containerFlags & 32) {
- container.locals = ts.createSymbolTable();
- }
- addToContainerChain(container);
- }
- else if (containerFlags & 2) {
- blockScopeContainer = node;
- blockScopeContainer.locals = undefined;
- }
- if (containerFlags & 4) {
- var saveCurrentFlow = currentFlow;
- var saveBreakTarget = currentBreakTarget;
- var saveContinueTarget = currentContinueTarget;
- var saveReturnTarget = currentReturnTarget;
- var saveExceptionTarget = currentExceptionTarget;
- var saveActiveLabelList = activeLabelList;
- var saveHasExplicitReturn = hasExplicitReturn;
- var isIIFE = containerFlags & 16 && !ts.hasModifier(node, 256) &&
- !node.asteriskToken && !!ts.getImmediatelyInvokedFunctionExpression(node);
- if (!isIIFE) {
- currentFlow = initFlowNode({ flags: 2 });
- if (containerFlags & (16 | 128)) {
- currentFlow.node = node;
- }
- }
- currentReturnTarget = isIIFE || node.kind === 162 ? createBranchLabel() : undefined;
- currentExceptionTarget = undefined;
- currentBreakTarget = undefined;
- currentContinueTarget = undefined;
- activeLabelList = undefined;
- hasExplicitReturn = false;
- bindChildren(node);
- node.flags &= ~2816;
- if (!(currentFlow.flags & 1) && containerFlags & 8 && ts.nodeIsPresent(node.body)) {
- node.flags |= 256;
- if (hasExplicitReturn)
- node.flags |= 512;
- node.endFlowNode = currentFlow;
- }
- if (node.kind === 290) {
- node.flags |= emitFlags;
- }
- if (currentReturnTarget) {
- addAntecedent(currentReturnTarget, currentFlow);
- currentFlow = finishFlowLabel(currentReturnTarget);
- if (node.kind === 162) {
- node.returnFlowNode = currentFlow;
- }
- }
- if (!isIIFE) {
- currentFlow = saveCurrentFlow;
- }
- currentBreakTarget = saveBreakTarget;
- currentContinueTarget = saveContinueTarget;
- currentReturnTarget = saveReturnTarget;
- currentExceptionTarget = saveExceptionTarget;
- activeLabelList = saveActiveLabelList;
- hasExplicitReturn = saveHasExplicitReturn;
- }
- else if (containerFlags & 64) {
- seenThisKeyword = false;
- bindChildren(node);
- node.flags = seenThisKeyword ? node.flags | 128 : node.flags & ~128;
- }
- else {
- bindChildren(node);
- }
- container = saveContainer;
- thisParentContainer = saveThisParentContainer;
- blockScopeContainer = savedBlockScopeContainer;
- }
- function bindChildren(node) {
- if (skipTransformFlagAggregation) {
- bindChildrenWorker(node);
- }
- else if (node.transformFlags & 536870912) {
- skipTransformFlagAggregation = true;
- bindChildrenWorker(node);
- skipTransformFlagAggregation = false;
- subtreeTransformFlags |= node.transformFlags & ~getTransformFlagsSubtreeExclusions(node.kind);
- }
- else {
- var savedSubtreeTransformFlags = subtreeTransformFlags;
- subtreeTransformFlags = 0;
- bindChildrenWorker(node);
- subtreeTransformFlags = savedSubtreeTransformFlags | computeTransformFlagsForNode(node, subtreeTransformFlags);
- }
- }
- function bindEachFunctionsFirst(nodes) {
- bindEach(nodes, function (n) { return n.kind === 244 ? bind(n) : undefined; });
- bindEach(nodes, function (n) { return n.kind !== 244 ? bind(n) : undefined; });
- }
- function bindEach(nodes, bindFunction) {
- if (bindFunction === void 0) { bindFunction = bind; }
- if (nodes === undefined) {
- return;
- }
- if (skipTransformFlagAggregation) {
- ts.forEach(nodes, bindFunction);
- }
- else {
- var savedSubtreeTransformFlags = subtreeTransformFlags;
- subtreeTransformFlags = 0;
- var nodeArrayFlags = 0;
- for (var _i = 0, nodes_2 = nodes; _i < nodes_2.length; _i++) {
- var node = nodes_2[_i];
- bindFunction(node);
- nodeArrayFlags |= node.transformFlags & ~536870912;
- }
- nodes.transformFlags = nodeArrayFlags | 536870912;
- subtreeTransformFlags |= savedSubtreeTransformFlags;
- }
- }
- function bindEachChild(node) {
- ts.forEachChild(node, bind, bindEach);
- }
- function bindChildrenWorker(node) {
- if (checkUnreachable(node)) {
- bindEachChild(node);
- bindJSDoc(node);
- return;
- }
- if (node.kind >= 225 && node.kind <= 241 && !options.allowUnreachableCode) {
- node.flowNode = currentFlow;
- }
- switch (node.kind) {
- case 229:
- bindWhileStatement(node);
- break;
- case 228:
- bindDoStatement(node);
- break;
- case 230:
- bindForStatement(node);
- break;
- case 231:
- case 232:
- bindForInOrForOfStatement(node);
- break;
- case 227:
- bindIfStatement(node);
- break;
- case 235:
- case 239:
- bindReturnOrThrow(node);
- break;
- case 234:
- case 233:
- bindBreakOrContinueStatement(node);
- break;
- case 240:
- bindTryStatement(node);
- break;
- case 237:
- bindSwitchStatement(node);
- break;
- case 251:
- bindCaseBlock(node);
- break;
- case 277:
- bindCaseClause(node);
- break;
- case 226:
- bindExpressionStatement(node);
- break;
- case 238:
- bindLabeledStatement(node);
- break;
- case 207:
- bindPrefixUnaryExpressionFlow(node);
- break;
- case 208:
- bindPostfixUnaryExpressionFlow(node);
- break;
- case 209:
- bindBinaryExpressionFlow(node);
- break;
- case 203:
- bindDeleteExpressionFlow(node);
- break;
- case 210:
- bindConditionalExpressionFlow(node);
- break;
- case 242:
- bindVariableDeclarationFlow(node);
- break;
- case 194:
- case 195:
- bindAccessExpressionFlow(node);
- break;
- case 196:
- bindCallExpressionFlow(node);
- break;
- case 218:
- bindNonNullExpressionFlow(node);
- break;
- case 322:
- case 315:
- case 316:
- bindJSDocTypeAlias(node);
- break;
- case 290: {
- bindEachFunctionsFirst(node.statements);
- bind(node.endOfFileToken);
- break;
- }
- case 223:
- case 250:
- bindEachFunctionsFirst(node.statements);
- break;
- default:
- bindEachChild(node);
- break;
- }
- bindJSDoc(node);
- }
- function isNarrowingExpression(expr) {
- switch (expr.kind) {
- case 75:
- case 104:
- case 194:
- case 195:
- return containsNarrowableReference(expr);
- case 196:
- return hasNarrowableArgument(expr);
- case 200:
- return isNarrowingExpression(expr.expression);
- case 209:
- return isNarrowingBinaryExpression(expr);
- case 207:
- return expr.operator === 53 && isNarrowingExpression(expr.operand);
- case 204:
- return isNarrowingExpression(expr.expression);
- }
- return false;
- }
- function isNarrowableReference(expr) {
- return expr.kind === 75 || expr.kind === 104 || expr.kind === 102 ||
- (ts.isPropertyAccessExpression(expr) || ts.isNonNullExpression(expr) || ts.isParenthesizedExpression(expr)) && isNarrowableReference(expr.expression) ||
- ts.isElementAccessExpression(expr) && ts.isStringOrNumericLiteralLike(expr.argumentExpression) && isNarrowableReference(expr.expression);
- }
- function containsNarrowableReference(expr) {
- return isNarrowableReference(expr) || ts.isOptionalChain(expr) && containsNarrowableReference(expr.expression);
- }
- function hasNarrowableArgument(expr) {
- if (expr.arguments) {
- for (var _i = 0, _a = expr.arguments; _i < _a.length; _i++) {
- var argument = _a[_i];
- if (containsNarrowableReference(argument)) {
- return true;
- }
- }
- }
- if (expr.expression.kind === 194 &&
- containsNarrowableReference(expr.expression.expression)) {
- return true;
- }
- return false;
- }
- function isNarrowingTypeofOperands(expr1, expr2) {
- return ts.isTypeOfExpression(expr1) && isNarrowableOperand(expr1.expression) && ts.isStringLiteralLike(expr2);
- }
- function isNarrowableInOperands(left, right) {
- return ts.isStringLiteralLike(left) && isNarrowingExpression(right);
- }
- function isNarrowingBinaryExpression(expr) {
- switch (expr.operatorToken.kind) {
- case 62:
- return containsNarrowableReference(expr.left);
- case 34:
- case 35:
- case 36:
- case 37:
- return isNarrowableOperand(expr.left) || isNarrowableOperand(expr.right) ||
- isNarrowingTypeofOperands(expr.right, expr.left) || isNarrowingTypeofOperands(expr.left, expr.right);
- case 98:
- return isNarrowableOperand(expr.left);
- case 97:
- return isNarrowableInOperands(expr.left, expr.right);
- case 27:
- return isNarrowingExpression(expr.right);
- }
- return false;
- }
- function isNarrowableOperand(expr) {
- switch (expr.kind) {
- case 200:
- return isNarrowableOperand(expr.expression);
- case 209:
- switch (expr.operatorToken.kind) {
- case 62:
- return isNarrowableOperand(expr.left);
- case 27:
- return isNarrowableOperand(expr.right);
- }
- }
- return containsNarrowableReference(expr);
- }
- function createBranchLabel() {
- return initFlowNode({ flags: 4, antecedents: undefined });
- }
- function createLoopLabel() {
- return initFlowNode({ flags: 8, antecedents: undefined });
- }
- function createReduceLabel(target, antecedents, antecedent) {
- return initFlowNode({ flags: 1024, target: target, antecedents: antecedents, antecedent: antecedent });
- }
- function setFlowNodeReferenced(flow) {
- flow.flags |= flow.flags & 2048 ? 4096 : 2048;
- }
- function addAntecedent(label, antecedent) {
- if (!(antecedent.flags & 1) && !ts.contains(label.antecedents, antecedent)) {
- (label.antecedents || (label.antecedents = [])).push(antecedent);
- setFlowNodeReferenced(antecedent);
- }
- }
- function createFlowCondition(flags, antecedent, expression) {
- if (antecedent.flags & 1) {
- return antecedent;
- }
- if (!expression) {
- return flags & 32 ? antecedent : unreachableFlow;
- }
- if ((expression.kind === 106 && flags & 64 ||
- expression.kind === 91 && flags & 32) &&
- !ts.isExpressionOfOptionalChainRoot(expression) && !ts.isNullishCoalesce(expression.parent)) {
- return unreachableFlow;
- }
- if (!isNarrowingExpression(expression)) {
- return antecedent;
- }
- setFlowNodeReferenced(antecedent);
- return initFlowNode({ flags: flags, antecedent: antecedent, node: expression });
- }
- function createFlowSwitchClause(antecedent, switchStatement, clauseStart, clauseEnd) {
- setFlowNodeReferenced(antecedent);
- return initFlowNode({ flags: 128, antecedent: antecedent, switchStatement: switchStatement, clauseStart: clauseStart, clauseEnd: clauseEnd });
- }
- function createFlowMutation(flags, antecedent, node) {
- setFlowNodeReferenced(antecedent);
- var result = initFlowNode({ flags: flags, antecedent: antecedent, node: node });
- if (currentExceptionTarget) {
- addAntecedent(currentExceptionTarget, result);
- }
- return result;
- }
- function createFlowCall(antecedent, node) {
- setFlowNodeReferenced(antecedent);
- return initFlowNode({ flags: 512, antecedent: antecedent, node: node });
- }
- function finishFlowLabel(flow) {
- var antecedents = flow.antecedents;
- if (!antecedents) {
- return unreachableFlow;
- }
- if (antecedents.length === 1) {
- return antecedents[0];
- }
- return flow;
- }
- function isStatementCondition(node) {
- var parent = node.parent;
- switch (parent.kind) {
- case 227:
- case 229:
- case 228:
- return parent.expression === node;
- case 230:
- case 210:
- return parent.condition === node;
- }
- return false;
- }
- function isLogicalExpression(node) {
- while (true) {
- if (node.kind === 200) {
- node = node.expression;
- }
- else if (node.kind === 207 && node.operator === 53) {
- node = node.operand;
- }
- else {
- return node.kind === 209 && (node.operatorToken.kind === 55 ||
- node.operatorToken.kind === 56 ||
- node.operatorToken.kind === 60);
- }
- }
- }
- function isTopLevelLogicalExpression(node) {
- while (ts.isParenthesizedExpression(node.parent) ||
- ts.isPrefixUnaryExpression(node.parent) && node.parent.operator === 53) {
- node = node.parent;
- }
- return !isStatementCondition(node) &&
- !isLogicalExpression(node.parent) &&
- !(ts.isOptionalChain(node.parent) && node.parent.expression === node);
- }
- function doWithConditionalBranches(action, value, trueTarget, falseTarget) {
- var savedTrueTarget = currentTrueTarget;
- var savedFalseTarget = currentFalseTarget;
- currentTrueTarget = trueTarget;
- currentFalseTarget = falseTarget;
- action(value);
- currentTrueTarget = savedTrueTarget;
- currentFalseTarget = savedFalseTarget;
- }
- function bindCondition(node, trueTarget, falseTarget) {
- doWithConditionalBranches(bind, node, trueTarget, falseTarget);
- if (!node || !isLogicalExpression(node) && !(ts.isOptionalChain(node) && ts.isOutermostOptionalChain(node))) {
- addAntecedent(trueTarget, createFlowCondition(32, currentFlow, node));
- addAntecedent(falseTarget, createFlowCondition(64, currentFlow, node));
- }
- }
- function bindIterativeStatement(node, breakTarget, continueTarget) {
- var saveBreakTarget = currentBreakTarget;
- var saveContinueTarget = currentContinueTarget;
- currentBreakTarget = breakTarget;
- currentContinueTarget = continueTarget;
- bind(node);
- currentBreakTarget = saveBreakTarget;
- currentContinueTarget = saveContinueTarget;
- }
- function setContinueTarget(node, target) {
- var label = activeLabelList;
- while (label && node.parent.kind === 238) {
- label.continueTarget = target;
- label = label.next;
- node = node.parent;
- }
- return target;
- }
- function bindWhileStatement(node) {
- var preWhileLabel = setContinueTarget(node, createLoopLabel());
- var preBodyLabel = createBranchLabel();
- var postWhileLabel = createBranchLabel();
- addAntecedent(preWhileLabel, currentFlow);
- currentFlow = preWhileLabel;
- bindCondition(node.expression, preBodyLabel, postWhileLabel);
- currentFlow = finishFlowLabel(preBodyLabel);
- bindIterativeStatement(node.statement, postWhileLabel, preWhileLabel);
- addAntecedent(preWhileLabel, currentFlow);
- currentFlow = finishFlowLabel(postWhileLabel);
- }
- function bindDoStatement(node) {
- var preDoLabel = createLoopLabel();
- var preConditionLabel = setContinueTarget(node, createBranchLabel());
- var postDoLabel = createBranchLabel();
- addAntecedent(preDoLabel, currentFlow);
- currentFlow = preDoLabel;
- bindIterativeStatement(node.statement, postDoLabel, preConditionLabel);
- addAntecedent(preConditionLabel, currentFlow);
- currentFlow = finishFlowLabel(preConditionLabel);
- bindCondition(node.expression, preDoLabel, postDoLabel);
- currentFlow = finishFlowLabel(postDoLabel);
- }
- function bindForStatement(node) {
- var preLoopLabel = setContinueTarget(node, createLoopLabel());
- var preBodyLabel = createBranchLabel();
- var postLoopLabel = createBranchLabel();
- bind(node.initializer);
- addAntecedent(preLoopLabel, currentFlow);
- currentFlow = preLoopLabel;
- bindCondition(node.condition, preBodyLabel, postLoopLabel);
- currentFlow = finishFlowLabel(preBodyLabel);
- bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel);
- bind(node.incrementor);
- addAntecedent(preLoopLabel, currentFlow);
- currentFlow = finishFlowLabel(postLoopLabel);
- }
- function bindForInOrForOfStatement(node) {
- var preLoopLabel = setContinueTarget(node, createLoopLabel());
- var postLoopLabel = createBranchLabel();
- bind(node.expression);
- addAntecedent(preLoopLabel, currentFlow);
- currentFlow = preLoopLabel;
- if (node.kind === 232) {
- bind(node.awaitModifier);
- }
- addAntecedent(postLoopLabel, currentFlow);
- bind(node.initializer);
- if (node.initializer.kind !== 243) {
- bindAssignmentTargetFlow(node.initializer);
- }
- bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel);
- addAntecedent(preLoopLabel, currentFlow);
- currentFlow = finishFlowLabel(postLoopLabel);
- }
- function bindIfStatement(node) {
- var thenLabel = createBranchLabel();
- var elseLabel = createBranchLabel();
- var postIfLabel = createBranchLabel();
- bindCondition(node.expression, thenLabel, elseLabel);
- currentFlow = finishFlowLabel(thenLabel);
- bind(node.thenStatement);
- addAntecedent(postIfLabel, currentFlow);
- currentFlow = finishFlowLabel(elseLabel);
- bind(node.elseStatement);
- addAntecedent(postIfLabel, currentFlow);
- currentFlow = finishFlowLabel(postIfLabel);
- }
- function bindReturnOrThrow(node) {
- bind(node.expression);
- if (node.kind === 235) {
- hasExplicitReturn = true;
- if (currentReturnTarget) {
- addAntecedent(currentReturnTarget, currentFlow);
- }
- }
- currentFlow = unreachableFlow;
- }
- function findActiveLabel(name) {
- for (var label = activeLabelList; label; label = label.next) {
- if (label.name === name) {
- return label;
- }
- }
- return undefined;
- }
- function bindBreakOrContinueFlow(node, breakTarget, continueTarget) {
- var flowLabel = node.kind === 234 ? breakTarget : continueTarget;
- if (flowLabel) {
- addAntecedent(flowLabel, currentFlow);
- currentFlow = unreachableFlow;
- }
- }
- function bindBreakOrContinueStatement(node) {
- bind(node.label);
- if (node.label) {
- var activeLabel = findActiveLabel(node.label.escapedText);
- if (activeLabel) {
- activeLabel.referenced = true;
- bindBreakOrContinueFlow(node, activeLabel.breakTarget, activeLabel.continueTarget);
- }
- }
- else {
- bindBreakOrContinueFlow(node, currentBreakTarget, currentContinueTarget);
- }
- }
- function bindTryStatement(node) {
- var saveReturnTarget = currentReturnTarget;
- var saveExceptionTarget = currentExceptionTarget;
- var normalExitLabel = createBranchLabel();
- var returnLabel = createBranchLabel();
- var exceptionLabel = createBranchLabel();
- if (node.finallyBlock) {
- currentReturnTarget = returnLabel;
- }
- addAntecedent(exceptionLabel, currentFlow);
- currentExceptionTarget = exceptionLabel;
- bind(node.tryBlock);
- addAntecedent(normalExitLabel, currentFlow);
- if (node.catchClause) {
- currentFlow = finishFlowLabel(exceptionLabel);
- exceptionLabel = createBranchLabel();
- addAntecedent(exceptionLabel, currentFlow);
- currentExceptionTarget = exceptionLabel;
- bind(node.catchClause);
- addAntecedent(normalExitLabel, currentFlow);
- }
- currentReturnTarget = saveReturnTarget;
- currentExceptionTarget = saveExceptionTarget;
- if (node.finallyBlock) {
- var finallyLabel = createBranchLabel();
- finallyLabel.antecedents = ts.concatenate(ts.concatenate(normalExitLabel.antecedents, exceptionLabel.antecedents), returnLabel.antecedents);
- currentFlow = finallyLabel;
- bind(node.finallyBlock);
- if (currentFlow.flags & 1) {
- currentFlow = unreachableFlow;
- }
- else {
- if (currentReturnTarget && returnLabel.antecedents) {
- addAntecedent(currentReturnTarget, createReduceLabel(finallyLabel, returnLabel.antecedents, currentFlow));
- }
- currentFlow = normalExitLabel.antecedents ? createReduceLabel(finallyLabel, normalExitLabel.antecedents, currentFlow) : unreachableFlow;
- }
- }
- else {
- currentFlow = finishFlowLabel(normalExitLabel);
- }
- }
- function bindSwitchStatement(node) {
- var postSwitchLabel = createBranchLabel();
- bind(node.expression);
- var saveBreakTarget = currentBreakTarget;
- var savePreSwitchCaseFlow = preSwitchCaseFlow;
- currentBreakTarget = postSwitchLabel;
- preSwitchCaseFlow = currentFlow;
- bind(node.caseBlock);
- addAntecedent(postSwitchLabel, currentFlow);
- var hasDefault = ts.forEach(node.caseBlock.clauses, function (c) { return c.kind === 278; });
- node.possiblyExhaustive = !hasDefault && !postSwitchLabel.antecedents;
- if (!hasDefault) {
- addAntecedent(postSwitchLabel, createFlowSwitchClause(preSwitchCaseFlow, node, 0, 0));
- }
- currentBreakTarget = saveBreakTarget;
- preSwitchCaseFlow = savePreSwitchCaseFlow;
- currentFlow = finishFlowLabel(postSwitchLabel);
- }
- function bindCaseBlock(node) {
- var savedSubtreeTransformFlags = subtreeTransformFlags;
- subtreeTransformFlags = 0;
- var clauses = node.clauses;
- var isNarrowingSwitch = isNarrowingExpression(node.parent.expression);
- var fallthroughFlow = unreachableFlow;
- for (var i = 0; i < clauses.length; i++) {
- var clauseStart = i;
- while (!clauses[i].statements.length && i + 1 < clauses.length) {
- bind(clauses[i]);
- i++;
- }
- var preCaseLabel = createBranchLabel();
- addAntecedent(preCaseLabel, isNarrowingSwitch ? createFlowSwitchClause(preSwitchCaseFlow, node.parent, clauseStart, i + 1) : preSwitchCaseFlow);
- addAntecedent(preCaseLabel, fallthroughFlow);
- currentFlow = finishFlowLabel(preCaseLabel);
- var clause = clauses[i];
- bind(clause);
- fallthroughFlow = currentFlow;
- if (!(currentFlow.flags & 1) && i !== clauses.length - 1 && options.noFallthroughCasesInSwitch) {
- clause.fallthroughFlowNode = currentFlow;
- }
- }
- clauses.transformFlags = subtreeTransformFlags | 536870912;
- subtreeTransformFlags |= savedSubtreeTransformFlags;
- }
- function bindCaseClause(node) {
- var saveCurrentFlow = currentFlow;
- currentFlow = preSwitchCaseFlow;
- bind(node.expression);
- currentFlow = saveCurrentFlow;
- bindEach(node.statements);
- }
- function bindExpressionStatement(node) {
- bind(node.expression);
- if (node.expression.kind === 196) {
- var call = node.expression;
- if (ts.isDottedName(call.expression)) {
- currentFlow = createFlowCall(currentFlow, call);
- }
- }
- }
- function bindLabeledStatement(node) {
- var postStatementLabel = createBranchLabel();
- activeLabelList = {
- next: activeLabelList,
- name: node.label.escapedText,
- breakTarget: postStatementLabel,
- continueTarget: undefined,
- referenced: false
- };
- bind(node.label);
- bind(node.statement);
- if (!activeLabelList.referenced && !options.allowUnusedLabels) {
- errorOrSuggestionOnNode(ts.unusedLabelIsError(options), node.label, ts.Diagnostics.Unused_label);
- }
- activeLabelList = activeLabelList.next;
- addAntecedent(postStatementLabel, currentFlow);
- currentFlow = finishFlowLabel(postStatementLabel);
- }
- function bindDestructuringTargetFlow(node) {
- if (node.kind === 209 && node.operatorToken.kind === 62) {
- bindAssignmentTargetFlow(node.left);
- }
- else {
- bindAssignmentTargetFlow(node);
- }
- }
- function bindAssignmentTargetFlow(node) {
- if (isNarrowableReference(node)) {
- currentFlow = createFlowMutation(16, currentFlow, node);
- }
- else if (node.kind === 192) {
- for (var _i = 0, _a = node.elements; _i < _a.length; _i++) {
- var e = _a[_i];
- if (e.kind === 213) {
- bindAssignmentTargetFlow(e.expression);
- }
- else {
- bindDestructuringTargetFlow(e);
- }
- }
- }
- else if (node.kind === 193) {
- for (var _b = 0, _c = node.properties; _b < _c.length; _b++) {
- var p = _c[_b];
- if (p.kind === 281) {
- bindDestructuringTargetFlow(p.initializer);
- }
- else if (p.kind === 282) {
- bindAssignmentTargetFlow(p.name);
- }
- else if (p.kind === 283) {
- bindAssignmentTargetFlow(p.expression);
- }
- }
- }
- }
- function bindLogicalExpression(node, trueTarget, falseTarget) {
- var preRightLabel = createBranchLabel();
- if (node.operatorToken.kind === 55) {
- bindCondition(node.left, preRightLabel, falseTarget);
- }
- else {
- bindCondition(node.left, trueTarget, preRightLabel);
- }
- currentFlow = finishFlowLabel(preRightLabel);
- bind(node.operatorToken);
- bindCondition(node.right, trueTarget, falseTarget);
- }
- function bindPrefixUnaryExpressionFlow(node) {
- if (node.operator === 53) {
- var saveTrueTarget = currentTrueTarget;
- currentTrueTarget = currentFalseTarget;
- currentFalseTarget = saveTrueTarget;
- bindEachChild(node);
- currentFalseTarget = currentTrueTarget;
- currentTrueTarget = saveTrueTarget;
- }
- else {
- bindEachChild(node);
- if (node.operator === 45 || node.operator === 46) {
- bindAssignmentTargetFlow(node.operand);
- }
- }
- }
- function bindPostfixUnaryExpressionFlow(node) {
- bindEachChild(node);
- if (node.operator === 45 || node.operator === 46) {
- bindAssignmentTargetFlow(node.operand);
- }
- }
- function bindBinaryExpressionFlow(node) {
- var workStacks = {
- expr: [node],
- state: [1],
- inStrictMode: [undefined],
- parent: [undefined],
- subtreeFlags: [undefined]
- };
- var stackIndex = 0;
- while (stackIndex >= 0) {
- node = workStacks.expr[stackIndex];
- switch (workStacks.state[stackIndex]) {
- case 0: {
- node.parent = parent;
- var saveInStrictMode = inStrictMode;
- bindWorker(node);
- var saveParent = parent;
- parent = node;
- var subtreeFlagsState = void 0;
- if (skipTransformFlagAggregation) {
- }
- else if (node.transformFlags & 536870912) {
- skipTransformFlagAggregation = true;
- subtreeFlagsState = -1;
- }
- else {
- var savedSubtreeTransformFlags = subtreeTransformFlags;
- subtreeTransformFlags = 0;
- subtreeFlagsState = savedSubtreeTransformFlags;
- }
- advanceState(1, saveInStrictMode, saveParent, subtreeFlagsState);
- break;
- }
- case 1: {
- var operator = node.operatorToken.kind;
- if (operator === 55 || operator === 56 || operator === 60) {
- if (isTopLevelLogicalExpression(node)) {
- var postExpressionLabel = createBranchLabel();
- bindLogicalExpression(node, postExpressionLabel, postExpressionLabel);
- currentFlow = finishFlowLabel(postExpressionLabel);
- }
- else {
- bindLogicalExpression(node, currentTrueTarget, currentFalseTarget);
- }
- completeNode();
- }
- else {
- advanceState(2);
- maybeBind(node.left);
- }
- break;
- }
- case 2: {
- advanceState(3);
- maybeBind(node.operatorToken);
- break;
- }
- case 3: {
- advanceState(4);
- maybeBind(node.right);
- break;
- }
- case 4: {
- var operator = node.operatorToken.kind;
- if (ts.isAssignmentOperator(operator) && !ts.isAssignmentTarget(node)) {
- bindAssignmentTargetFlow(node.left);
- if (operator === 62 && node.left.kind === 195) {
- var elementAccess = node.left;
- if (isNarrowableOperand(elementAccess.expression)) {
- currentFlow = createFlowMutation(256, currentFlow, node);
- }
- }
- }
- completeNode();
- break;
- }
- default: return ts.Debug.fail("Invalid state " + workStacks.state[stackIndex] + " for bindBinaryExpressionFlow");
- }
- }
- function advanceState(state, isInStrictMode, parent, subtreeFlags) {
- workStacks.state[stackIndex] = state;
- if (isInStrictMode !== undefined) {
- workStacks.inStrictMode[stackIndex] = isInStrictMode;
- }
- if (parent !== undefined) {
- workStacks.parent[stackIndex] = parent;
- }
- if (subtreeFlags !== undefined) {
- workStacks.subtreeFlags[stackIndex] = subtreeFlags;
- }
- }
- function completeNode() {
- if (workStacks.inStrictMode[stackIndex] !== undefined) {
- if (workStacks.subtreeFlags[stackIndex] === -1) {
- skipTransformFlagAggregation = false;
- subtreeTransformFlags |= node.transformFlags & ~getTransformFlagsSubtreeExclusions(node.kind);
- }
- else if (workStacks.subtreeFlags[stackIndex] !== undefined) {
- subtreeTransformFlags = workStacks.subtreeFlags[stackIndex] | computeTransformFlagsForNode(node, subtreeTransformFlags);
- }
- inStrictMode = workStacks.inStrictMode[stackIndex];
- parent = workStacks.parent[stackIndex];
- }
- stackIndex--;
- }
- function maybeBind(node) {
- if (node && ts.isBinaryExpression(node)) {
- stackIndex++;
- workStacks.expr[stackIndex] = node;
- workStacks.state[stackIndex] = 0;
- workStacks.inStrictMode[stackIndex] = undefined;
- workStacks.parent[stackIndex] = undefined;
- workStacks.subtreeFlags[stackIndex] = undefined;
- }
- else {
- bind(node);
- }
- }
- }
- function bindDeleteExpressionFlow(node) {
- bindEachChild(node);
- if (node.expression.kind === 194) {
- bindAssignmentTargetFlow(node.expression);
- }
- }
- function bindConditionalExpressionFlow(node) {
- var trueLabel = createBranchLabel();
- var falseLabel = createBranchLabel();
- var postExpressionLabel = createBranchLabel();
- bindCondition(node.condition, trueLabel, falseLabel);
- currentFlow = finishFlowLabel(trueLabel);
- bind(node.questionToken);
- bind(node.whenTrue);
- addAntecedent(postExpressionLabel, currentFlow);
- currentFlow = finishFlowLabel(falseLabel);
- bind(node.colonToken);
- bind(node.whenFalse);
- addAntecedent(postExpressionLabel, currentFlow);
- currentFlow = finishFlowLabel(postExpressionLabel);
- }
- function bindInitializedVariableFlow(node) {
- var name = !ts.isOmittedExpression(node) ? node.name : undefined;
- if (ts.isBindingPattern(name)) {
- for (var _i = 0, _a = name.elements; _i < _a.length; _i++) {
- var child = _a[_i];
- bindInitializedVariableFlow(child);
- }
- }
- else {
- currentFlow = createFlowMutation(16, currentFlow, node);
- }
- }
- function bindVariableDeclarationFlow(node) {
- bindEachChild(node);
- if (node.initializer || ts.isForInOrOfStatement(node.parent.parent)) {
- bindInitializedVariableFlow(node);
- }
- }
- function bindJSDocTypeAlias(node) {
- node.tagName.parent = node;
- if (node.kind !== 316 && node.fullName) {
- setParentPointers(node, node.fullName);
- }
- }
- function bindJSDocClassTag(node) {
- bindEachChild(node);
- var host = ts.getHostSignatureFromJSDoc(node);
- if (host && host.kind !== 161) {
- addDeclarationToSymbol(host.symbol, host, 32);
- }
- }
- function bindOptionalExpression(node, trueTarget, falseTarget) {
- doWithConditionalBranches(bind, node, trueTarget, falseTarget);
- if (!ts.isOptionalChain(node) || ts.isOutermostOptionalChain(node)) {
- addAntecedent(trueTarget, createFlowCondition(32, currentFlow, node));
- addAntecedent(falseTarget, createFlowCondition(64, currentFlow, node));
- }
- }
- function bindOptionalChainRest(node) {
- switch (node.kind) {
- case 194:
- bind(node.questionDotToken);
- bind(node.name);
- break;
- case 195:
- bind(node.questionDotToken);
- bind(node.argumentExpression);
- break;
- case 196:
- bind(node.questionDotToken);
- bindEach(node.typeArguments);
- bindEach(node.arguments);
- break;
- }
- }
- function bindOptionalChain(node, trueTarget, falseTarget) {
- var preChainLabel = ts.isOptionalChainRoot(node) ? createBranchLabel() : undefined;
- bindOptionalExpression(node.expression, preChainLabel || trueTarget, falseTarget);
- if (preChainLabel) {
- currentFlow = finishFlowLabel(preChainLabel);
- }
- doWithConditionalBranches(bindOptionalChainRest, node, trueTarget, falseTarget);
- if (ts.isOutermostOptionalChain(node)) {
- addAntecedent(trueTarget, createFlowCondition(32, currentFlow, node));
- addAntecedent(falseTarget, createFlowCondition(64, currentFlow, node));
- }
- }
- function bindOptionalChainFlow(node) {
- if (isTopLevelLogicalExpression(node)) {
- var postExpressionLabel = createBranchLabel();
- bindOptionalChain(node, postExpressionLabel, postExpressionLabel);
- currentFlow = finishFlowLabel(postExpressionLabel);
- }
- else {
- bindOptionalChain(node, currentTrueTarget, currentFalseTarget);
- }
- }
- function bindNonNullExpressionFlow(node) {
- if (ts.isOptionalChain(node)) {
- bindOptionalChainFlow(node);
- }
- else {
- bindEachChild(node);
- }
- }
- function bindAccessExpressionFlow(node) {
- if (ts.isOptionalChain(node)) {
- bindOptionalChainFlow(node);
- }
- else {
- bindEachChild(node);
- }
- }
- function bindCallExpressionFlow(node) {
- if (ts.isOptionalChain(node)) {
- bindOptionalChainFlow(node);
- }
- else {
- var expr = ts.skipParentheses(node.expression);
- if (expr.kind === 201 || expr.kind === 202) {
- bindEach(node.typeArguments);
- bindEach(node.arguments);
- bind(node.expression);
- }
- else {
- bindEachChild(node);
- }
- }
- if (node.expression.kind === 194) {
- var propertyAccess = node.expression;
- if (ts.isIdentifier(propertyAccess.name) && isNarrowableOperand(propertyAccess.expression) && ts.isPushOrUnshiftIdentifier(propertyAccess.name)) {
- currentFlow = createFlowMutation(256, currentFlow, node);
- }
- }
- }
- function getContainerFlags(node) {
- switch (node.kind) {
- case 214:
- case 245:
- case 248:
- case 193:
- case 173:
- case 304:
- case 274:
- return 1;
- case 246:
- return 1 | 64;
- case 249:
- case 247:
- case 186:
- return 1 | 32;
- case 290:
- return 1 | 4 | 32;
- case 161:
- if (ts.isObjectLiteralOrClassExpressionMethod(node)) {
- return 1 | 4 | 32 | 8 | 128;
- }
- case 162:
- case 244:
- case 160:
- case 163:
- case 164:
- case 165:
- case 305:
- case 300:
- case 170:
- case 166:
- case 167:
- case 171:
- return 1 | 4 | 32 | 8;
- case 201:
- case 202:
- return 1 | 4 | 32 | 8 | 16;
- case 250:
- return 4;
- case 159:
- return node.initializer ? 4 : 0;
- case 280:
- case 230:
- case 231:
- case 232:
- case 251:
- return 2;
- case 223:
- return ts.isFunctionLike(node.parent) ? 0 : 2;
- }
- return 0;
- }
- function addToContainerChain(next) {
- if (lastContainer) {
- lastContainer.nextContainer = next;
- }
- lastContainer = next;
- }
- function declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes) {
- switch (container.kind) {
- case 249:
- return declareModuleMember(node, symbolFlags, symbolExcludes);
- case 290:
- return declareSourceFileMember(node, symbolFlags, symbolExcludes);
- case 214:
- case 245:
- return declareClassMember(node, symbolFlags, symbolExcludes);
- case 248:
- return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes);
- case 173:
- case 304:
- case 193:
- case 246:
- case 274:
- return declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes);
- case 170:
- case 171:
- case 165:
- case 166:
- case 305:
- case 167:
- case 161:
- case 160:
- case 162:
- case 163:
- case 164:
- case 244:
- case 201:
- case 202:
- case 300:
- case 322:
- case 315:
- case 247:
- case 186:
- return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes);
- }
- }
- function declareClassMember(node, symbolFlags, symbolExcludes) {
- return ts.hasModifier(node, 32)
- ? declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes)
- : declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes);
- }
- function declareSourceFileMember(node, symbolFlags, symbolExcludes) {
- return ts.isExternalModule(file)
- ? declareModuleMember(node, symbolFlags, symbolExcludes)
- : declareSymbol(file.locals, undefined, node, symbolFlags, symbolExcludes);
- }
- function hasExportDeclarations(node) {
- var body = ts.isSourceFile(node) ? node : ts.tryCast(node.body, ts.isModuleBlock);
- return !!body && body.statements.some(function (s) { return ts.isExportDeclaration(s) || ts.isExportAssignment(s); });
- }
- function setExportContextFlag(node) {
- if (node.flags & 8388608 && !hasExportDeclarations(node)) {
- node.flags |= 64;
- }
- else {
- node.flags &= ~64;
- }
- }
- function bindModuleDeclaration(node) {
- setExportContextFlag(node);
- if (ts.isAmbientModule(node)) {
- if (ts.hasModifier(node, 1)) {
- errorOnFirstToken(node, ts.Diagnostics.export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible);
- }
- if (ts.isModuleAugmentationExternal(node)) {
- declareModuleSymbol(node);
- }
- else {
- var pattern = void 0;
- if (node.name.kind === 10) {
- var text = node.name.text;
- if (ts.hasZeroOrOneAsteriskCharacter(text)) {
- pattern = ts.tryParsePattern(text);
- }
- else {
- errorOnFirstToken(node.name, ts.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, text);
- }
- }
- var symbol = declareSymbolAndAddToSymbolTable(node, 512, 110735);
- file.patternAmbientModules = ts.append(file.patternAmbientModules, pattern && { pattern: pattern, symbol: symbol });
- }
- }
- else {
- var state = declareModuleSymbol(node);
- if (state !== 0) {
- var symbol = node.symbol;
- symbol.constEnumOnlyModule = (!(symbol.flags & (16 | 32 | 256)))
- && state === 2
- && symbol.constEnumOnlyModule !== false;
- }
- }
- }
- function declareModuleSymbol(node) {
- var state = getModuleInstanceState(node);
- var instantiated = state !== 0;
- declareSymbolAndAddToSymbolTable(node, instantiated ? 512 : 1024, instantiated ? 110735 : 0);
- return state;
- }
- function bindFunctionOrConstructorType(node) {
- var symbol = createSymbol(131072, getDeclarationName(node));
- addDeclarationToSymbol(symbol, node, 131072);
- var typeLiteralSymbol = createSymbol(2048, "__type");
- addDeclarationToSymbol(typeLiteralSymbol, node, 2048);
- typeLiteralSymbol.members = ts.createSymbolTable();
- typeLiteralSymbol.members.set(symbol.escapedName, symbol);
- }
- function bindObjectLiteralExpression(node) {
- if (inStrictMode && !ts.isAssignmentTarget(node)) {
- var seen = ts.createUnderscoreEscapedMap();
- for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
- var prop = _a[_i];
- if (prop.kind === 283 || prop.name.kind !== 75) {
- continue;
- }
- var identifier = prop.name;
- var currentKind = prop.kind === 281 || prop.kind === 282 || prop.kind === 161
- ? 1
- : 2;
- var existingKind = seen.get(identifier.escapedText);
- if (!existingKind) {
- seen.set(identifier.escapedText, currentKind);
- continue;
- }
- if (currentKind === 1 && existingKind === 1) {
- var span = ts.getErrorSpanForNode(file, identifier);
- file.bindDiagnostics.push(ts.createFileDiagnostic(file, span.start, span.length, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode));
- }
- }
- }
- return bindAnonymousDeclaration(node, 4096, "__object");
- }
- function bindJsxAttributes(node) {
- return bindAnonymousDeclaration(node, 4096, "__jsxAttributes");
- }
- function bindJsxAttribute(node, symbolFlags, symbolExcludes) {
- return declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes);
- }
- function bindAnonymousDeclaration(node, symbolFlags, name) {
- var symbol = createSymbol(symbolFlags, name);
- if (symbolFlags & (8 | 106500)) {
- symbol.parent = container.symbol;
- }
- addDeclarationToSymbol(symbol, node, symbolFlags);
- return symbol;
- }
- function bindBlockScopedDeclaration(node, symbolFlags, symbolExcludes) {
- switch (blockScopeContainer.kind) {
- case 249:
- declareModuleMember(node, symbolFlags, symbolExcludes);
- break;
- case 290:
- if (ts.isExternalOrCommonJsModule(container)) {
- declareModuleMember(node, symbolFlags, symbolExcludes);
- break;
- }
- default:
- if (!blockScopeContainer.locals) {
- blockScopeContainer.locals = ts.createSymbolTable();
- addToContainerChain(blockScopeContainer);
- }
- declareSymbol(blockScopeContainer.locals, undefined, node, symbolFlags, symbolExcludes);
- }
- }
- function delayedBindJSDocTypedefTag() {
- if (!delayedTypeAliases) {
- return;
- }
- var saveContainer = container;
- var saveLastContainer = lastContainer;
- var saveBlockScopeContainer = blockScopeContainer;
- var saveParent = parent;
- var saveCurrentFlow = currentFlow;
- for (var _i = 0, delayedTypeAliases_1 = delayedTypeAliases; _i < delayedTypeAliases_1.length; _i++) {
- var typeAlias = delayedTypeAliases_1[_i];
- var host = ts.getJSDocHost(typeAlias);
- container = ts.findAncestor(host.parent, function (n) { return !!(getContainerFlags(n) & 1); }) || file;
- blockScopeContainer = ts.getEnclosingBlockScopeContainer(host) || file;
- currentFlow = initFlowNode({ flags: 2 });
- parent = typeAlias;
- bind(typeAlias.typeExpression);
- var declName = ts.getNameOfDeclaration(typeAlias);
- if ((ts.isJSDocEnumTag(typeAlias) || !typeAlias.fullName) && declName && ts.isPropertyAccessEntityNameExpression(declName.parent)) {
- var isTopLevel = isTopLevelNamespaceAssignment(declName.parent);
- if (isTopLevel) {
- bindPotentiallyMissingNamespaces(file.symbol, declName.parent, isTopLevel, !!ts.findAncestor(declName, function (d) { return ts.isPropertyAccessExpression(d) && d.name.escapedText === "prototype"; }), false);
- var oldContainer = container;
- switch (ts.getAssignmentDeclarationPropertyAccessKind(declName.parent)) {
- case 1:
- case 2:
- if (!ts.isExternalOrCommonJsModule(file)) {
- container = undefined;
- }
- else {
- container = file;
- }
- break;
- case 4:
- container = declName.parent.expression;
- break;
- case 3:
- container = declName.parent.expression.name;
- break;
- case 5:
- container = isExportsOrModuleExportsOrAlias(file, declName.parent.expression) ? file
- : ts.isPropertyAccessExpression(declName.parent.expression) ? declName.parent.expression.name
- : declName.parent.expression;
- break;
- case 0:
- return ts.Debug.fail("Shouldn't have detected typedef or enum on non-assignment declaration");
- }
- if (container) {
- declareModuleMember(typeAlias, 524288, 788968);
- }
- container = oldContainer;
- }
- }
- else if (ts.isJSDocEnumTag(typeAlias) || !typeAlias.fullName || typeAlias.fullName.kind === 75) {
- parent = typeAlias.parent;
- bindBlockScopedDeclaration(typeAlias, 524288, 788968);
- }
- else {
- bind(typeAlias.fullName);
- }
- }
- container = saveContainer;
- lastContainer = saveLastContainer;
- blockScopeContainer = saveBlockScopeContainer;
- parent = saveParent;
- currentFlow = saveCurrentFlow;
- }
- function checkStrictModeIdentifier(node) {
- if (inStrictMode &&
- node.originalKeywordKind >= 113 &&
- node.originalKeywordKind <= 121 &&
- !ts.isIdentifierName(node) &&
- !(node.flags & 8388608) &&
- !(node.flags & 4194304)) {
- if (!file.parseDiagnostics.length) {
- file.bindDiagnostics.push(createDiagnosticForNode(node, getStrictModeIdentifierMessage(node), ts.declarationNameToString(node)));
- }
- }
- }
- function getStrictModeIdentifierMessage(node) {
- if (ts.getContainingClass(node)) {
- return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode;
- }
- if (file.externalModuleIndicator) {
- return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode;
- }
- return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode;
- }
- function checkPrivateIdentifier(node) {
- if (node.escapedText === "#constructor") {
- if (!file.parseDiagnostics.length) {
- file.bindDiagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.constructor_is_a_reserved_word, ts.declarationNameToString(node)));
- }
- }
- }
- function checkStrictModeBinaryExpression(node) {
- if (inStrictMode && ts.isLeftHandSideExpression(node.left) && ts.isAssignmentOperator(node.operatorToken.kind)) {
- checkStrictModeEvalOrArguments(node, node.left);
- }
- }
- function checkStrictModeCatchClause(node) {
- if (inStrictMode && node.variableDeclaration) {
- checkStrictModeEvalOrArguments(node, node.variableDeclaration.name);
- }
- }
- function checkStrictModeDeleteExpression(node) {
- if (inStrictMode && node.expression.kind === 75) {
- var span = ts.getErrorSpanForNode(file, node.expression);
- file.bindDiagnostics.push(ts.createFileDiagnostic(file, span.start, span.length, ts.Diagnostics.delete_cannot_be_called_on_an_identifier_in_strict_mode));
- }
- }
- function isEvalOrArgumentsIdentifier(node) {
- return ts.isIdentifier(node) && (node.escapedText === "eval" || node.escapedText === "arguments");
- }
- function checkStrictModeEvalOrArguments(contextNode, name) {
- if (name && name.kind === 75) {
- var identifier = name;
- if (isEvalOrArgumentsIdentifier(identifier)) {
- var span = ts.getErrorSpanForNode(file, name);
- file.bindDiagnostics.push(ts.createFileDiagnostic(file, span.start, span.length, getStrictModeEvalOrArgumentsMessage(contextNode), ts.idText(identifier)));
- }
- }
- }
- function getStrictModeEvalOrArgumentsMessage(node) {
- if (ts.getContainingClass(node)) {
- return ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode;
- }
- if (file.externalModuleIndicator) {
- return ts.Diagnostics.Invalid_use_of_0_Modules_are_automatically_in_strict_mode;
- }
- return ts.Diagnostics.Invalid_use_of_0_in_strict_mode;
- }
- function checkStrictModeFunctionName(node) {
- if (inStrictMode) {
- checkStrictModeEvalOrArguments(node, node.name);
- }
- }
- function getStrictModeBlockScopeFunctionDeclarationMessage(node) {
- if (ts.getContainingClass(node)) {
- return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode;
- }
- if (file.externalModuleIndicator) {
- return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode;
- }
- return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5;
- }
- function checkStrictModeFunctionDeclaration(node) {
- if (languageVersion < 2) {
- if (blockScopeContainer.kind !== 290 &&
- blockScopeContainer.kind !== 249 &&
- !ts.isFunctionLike(blockScopeContainer)) {
- var errorSpan = ts.getErrorSpanForNode(file, node);
- file.bindDiagnostics.push(ts.createFileDiagnostic(file, errorSpan.start, errorSpan.length, getStrictModeBlockScopeFunctionDeclarationMessage(node)));
- }
- }
- }
- function checkStrictModeNumericLiteral(node) {
- if (inStrictMode && node.numericLiteralFlags & 32) {
- file.bindDiagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.Octal_literals_are_not_allowed_in_strict_mode));
- }
- }
- function checkStrictModePostfixUnaryExpression(node) {
- if (inStrictMode) {
- checkStrictModeEvalOrArguments(node, node.operand);
- }
- }
- function checkStrictModePrefixUnaryExpression(node) {
- if (inStrictMode) {
- if (node.operator === 45 || node.operator === 46) {
- checkStrictModeEvalOrArguments(node, node.operand);
- }
- }
- }
- function checkStrictModeWithStatement(node) {
- if (inStrictMode) {
- errorOnFirstToken(node, ts.Diagnostics.with_statements_are_not_allowed_in_strict_mode);
- }
- }
- function checkStrictModeLabeledStatement(node) {
- if (inStrictMode && options.target >= 2) {
- if (ts.isDeclarationStatement(node.statement) || ts.isVariableStatement(node.statement)) {
- errorOnFirstToken(node.label, ts.Diagnostics.A_label_is_not_allowed_here);
- }
- }
- }
- function errorOnFirstToken(node, message, arg0, arg1, arg2) {
- var span = ts.getSpanOfTokenAtPosition(file, node.pos);
- file.bindDiagnostics.push(ts.createFileDiagnostic(file, span.start, span.length, message, arg0, arg1, arg2));
- }
- function errorOrSuggestionOnNode(isError, node, message) {
- errorOrSuggestionOnRange(isError, node, node, message);
- }
- function errorOrSuggestionOnRange(isError, startNode, endNode, message) {
- addErrorOrSuggestionDiagnostic(isError, { pos: ts.getTokenPosOfNode(startNode, file), end: endNode.end }, message);
- }
- function addErrorOrSuggestionDiagnostic(isError, range, message) {
- var diag = ts.createFileDiagnostic(file, range.pos, range.end - range.pos, message);
- if (isError) {
- file.bindDiagnostics.push(diag);
- }
- else {
- file.bindSuggestionDiagnostics = ts.append(file.bindSuggestionDiagnostics, __assign(__assign({}, diag), { category: ts.DiagnosticCategory.Suggestion }));
- }
- }
- function bind(node) {
- if (!node) {
- return;
- }
- node.parent = parent;
- var saveInStrictMode = inStrictMode;
- bindWorker(node);
- if (node.kind > 152) {
- var saveParent = parent;
- parent = node;
- var containerFlags = getContainerFlags(node);
- if (containerFlags === 0) {
- bindChildren(node);
- }
- else {
- bindContainer(node, containerFlags);
- }
- parent = saveParent;
- }
- else if (!skipTransformFlagAggregation && (node.transformFlags & 536870912) === 0) {
- subtreeTransformFlags |= computeTransformFlagsForNode(node, 0);
- var saveParent = parent;
- if (node.kind === 1)
- parent = node;
- bindJSDoc(node);
- parent = saveParent;
- }
- inStrictMode = saveInStrictMode;
- }
- function bindJSDoc(node) {
- if (ts.hasJSDocNodes(node)) {
- if (ts.isInJSFile(node)) {
- for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) {
- var j = _a[_i];
- bind(j);
- }
- }
- else {
- for (var _b = 0, _c = node.jsDoc; _b < _c.length; _b++) {
- var j = _c[_b];
- setParentPointers(node, j);
- }
- }
- }
- }
- function updateStrictModeStatementList(statements) {
- if (!inStrictMode) {
- for (var _i = 0, statements_2 = statements; _i < statements_2.length; _i++) {
- var statement = statements_2[_i];
- if (!ts.isPrologueDirective(statement)) {
- return;
- }
- if (isUseStrictPrologueDirective(statement)) {
- inStrictMode = true;
- return;
- }
- }
- }
- }
- function isUseStrictPrologueDirective(node) {
- var nodeText = ts.getSourceTextOfNodeFromSourceFile(file, node.expression);
- return nodeText === '"use strict"' || nodeText === "'use strict'";
- }
- function bindWorker(node) {
- switch (node.kind) {
- case 75:
- if (node.isInJSDocNamespace) {
- var parentNode = node.parent;
- while (parentNode && !ts.isJSDocTypeAlias(parentNode)) {
- parentNode = parentNode.parent;
- }
- bindBlockScopedDeclaration(parentNode, 524288, 788968);
- break;
- }
- case 104:
- if (currentFlow && (ts.isExpression(node) || parent.kind === 282)) {
- node.flowNode = currentFlow;
- }
- return checkStrictModeIdentifier(node);
- case 76:
- return checkPrivateIdentifier(node);
- case 194:
- case 195:
- var expr = node;
- if (currentFlow && isNarrowableReference(expr)) {
- expr.flowNode = currentFlow;
- }
- if (ts.isSpecialPropertyDeclaration(expr)) {
- bindSpecialPropertyDeclaration(expr);
- }
- if (ts.isInJSFile(expr) &&
- file.commonJsModuleIndicator &&
- ts.isModuleExportsAccessExpression(expr) &&
- !lookupSymbolForNameWorker(blockScopeContainer, "module")) {
- declareSymbol(file.locals, undefined, expr.expression, 1 | 134217728, 111550);
- }
- break;
- case 209:
- var specialKind = ts.getAssignmentDeclarationKind(node);
- switch (specialKind) {
- case 1:
- bindExportsPropertyAssignment(node);
- break;
- case 2:
- bindModuleExportsAssignment(node);
- break;
- case 3:
- bindPrototypePropertyAssignment(node.left, node);
- break;
- case 6:
- bindPrototypeAssignment(node);
- break;
- case 4:
- bindThisPropertyAssignment(node);
- break;
- case 5:
- bindSpecialPropertyAssignment(node);
- break;
- case 0:
- break;
- default:
- ts.Debug.fail("Unknown binary expression special property assignment kind");
- }
- return checkStrictModeBinaryExpression(node);
- case 280:
- return checkStrictModeCatchClause(node);
- case 203:
- return checkStrictModeDeleteExpression(node);
- case 8:
- return checkStrictModeNumericLiteral(node);
- case 208:
- return checkStrictModePostfixUnaryExpression(node);
- case 207:
- return checkStrictModePrefixUnaryExpression(node);
- case 236:
- return checkStrictModeWithStatement(node);
- case 238:
- return checkStrictModeLabeledStatement(node);
- case 183:
- seenThisKeyword = true;
- return;
- case 168:
- break;
- case 155:
- return bindTypeParameter(node);
- case 156:
- return bindParameter(node);
- case 242:
- return bindVariableDeclarationOrBindingElement(node);
- case 191:
- node.flowNode = currentFlow;
- return bindVariableDeclarationOrBindingElement(node);
- case 159:
- case 158:
- return bindPropertyWorker(node);
- case 281:
- case 282:
- return bindPropertyOrMethodOrAccessor(node, 4, 0);
- case 284:
- return bindPropertyOrMethodOrAccessor(node, 8, 900095);
- case 165:
- case 166:
- case 167:
- return declareSymbolAndAddToSymbolTable(node, 131072, 0);
- case 161:
- case 160:
- return bindPropertyOrMethodOrAccessor(node, 8192 | (node.questionToken ? 16777216 : 0), ts.isObjectLiteralMethod(node) ? 0 : 103359);
- case 244:
- return bindFunctionDeclaration(node);
- case 162:
- return declareSymbolAndAddToSymbolTable(node, 16384, 0);
- case 163:
- return bindPropertyOrMethodOrAccessor(node, 32768, 46015);
- case 164:
- return bindPropertyOrMethodOrAccessor(node, 65536, 78783);
- case 170:
- case 300:
- case 305:
- case 171:
- return bindFunctionOrConstructorType(node);
- case 173:
- case 304:
- case 186:
- return bindAnonymousTypeWorker(node);
- case 310:
- return bindJSDocClassTag(node);
- case 193:
- return bindObjectLiteralExpression(node);
- case 201:
- case 202:
- return bindFunctionExpression(node);
- case 196:
- var assignmentKind = ts.getAssignmentDeclarationKind(node);
- switch (assignmentKind) {
- case 7:
- return bindObjectDefinePropertyAssignment(node);
- case 8:
- return bindObjectDefinePropertyExport(node);
- case 9:
- return bindObjectDefinePrototypeProperty(node);
- case 0:
- break;
- default:
- return ts.Debug.fail("Unknown call expression assignment declaration kind");
- }
- if (ts.isInJSFile(node)) {
- bindCallExpression(node);
- }
- break;
- case 214:
- case 245:
- inStrictMode = true;
- return bindClassLikeDeclaration(node);
- case 246:
- return bindBlockScopedDeclaration(node, 64, 788872);
- case 247:
- return bindBlockScopedDeclaration(node, 524288, 788968);
- case 248:
- return bindEnumDeclaration(node);
- case 249:
- return bindModuleDeclaration(node);
- case 274:
- return bindJsxAttributes(node);
- case 273:
- return bindJsxAttribute(node, 4, 0);
- case 253:
- case 256:
- case 258:
- case 263:
- return declareSymbolAndAddToSymbolTable(node, 2097152, 2097152);
- case 252:
- return bindNamespaceExportDeclaration(node);
- case 255:
- return bindImportClause(node);
- case 260:
- return bindExportDeclaration(node);
- case 259:
- return bindExportAssignment(node);
- case 290:
- updateStrictModeStatementList(node.statements);
- return bindSourceFileIfExternalModule();
- case 223:
- if (!ts.isFunctionLike(node.parent)) {
- return;
- }
- case 250:
- return updateStrictModeStatementList(node.statements);
- case 317:
- if (node.parent.kind === 305) {
- return bindParameter(node);
- }
- if (node.parent.kind !== 304) {
- break;
- }
- case 323:
- var propTag = node;
- var flags = propTag.isBracketed || propTag.typeExpression && propTag.typeExpression.type.kind === 299 ?
- 4 | 16777216 :
- 4;
- return declareSymbolAndAddToSymbolTable(propTag, flags, 0);
- case 322:
- case 315:
- case 316:
- return (delayedTypeAliases || (delayedTypeAliases = [])).push(node);
- }
- }
- function bindPropertyWorker(node) {
- return bindPropertyOrMethodOrAccessor(node, 4 | (node.questionToken ? 16777216 : 0), 0);
- }
- function bindAnonymousTypeWorker(node) {
- return bindAnonymousDeclaration(node, 2048, "__type");
- }
- function bindSourceFileIfExternalModule() {
- setExportContextFlag(file);
- if (ts.isExternalModule(file)) {
- bindSourceFileAsExternalModule();
- }
- else if (ts.isJsonSourceFile(file)) {
- bindSourceFileAsExternalModule();
- var originalSymbol = file.symbol;
- declareSymbol(file.symbol.exports, file.symbol, file, 4, 67108863);
- file.symbol = originalSymbol;
- }
- }
- function bindSourceFileAsExternalModule() {
- bindAnonymousDeclaration(file, 512, "\"" + ts.removeFileExtension(file.fileName) + "\"");
- }
- function bindExportAssignment(node) {
- if (!container.symbol || !container.symbol.exports) {
- bindAnonymousDeclaration(node, 2097152, getDeclarationName(node));
- }
- else {
- var flags = ts.exportAssignmentIsAlias(node)
- ? 2097152
- : 4;
- var symbol = declareSymbol(container.symbol.exports, container.symbol, node, flags, 67108863);
- if (node.isExportEquals) {
- ts.setValueDeclaration(symbol, node);
- }
- }
- }
- function bindNamespaceExportDeclaration(node) {
- if (node.modifiers && node.modifiers.length) {
- file.bindDiagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.Modifiers_cannot_appear_here));
- }
- var diag = !ts.isSourceFile(node.parent) ? ts.Diagnostics.Global_module_exports_may_only_appear_at_top_level
- : !ts.isExternalModule(node.parent) ? ts.Diagnostics.Global_module_exports_may_only_appear_in_module_files
- : !node.parent.isDeclarationFile ? ts.Diagnostics.Global_module_exports_may_only_appear_in_declaration_files
- : undefined;
- if (diag) {
- file.bindDiagnostics.push(createDiagnosticForNode(node, diag));
- }
- else {
- file.symbol.globalExports = file.symbol.globalExports || ts.createSymbolTable();
- declareSymbol(file.symbol.globalExports, file.symbol, node, 2097152, 2097152);
- }
- }
- function bindExportDeclaration(node) {
- if (!container.symbol || !container.symbol.exports) {
- bindAnonymousDeclaration(node, 8388608, getDeclarationName(node));
- }
- else if (!node.exportClause) {
- declareSymbol(container.symbol.exports, container.symbol, node, 8388608, 0);
- }
- else if (ts.isNamespaceExport(node.exportClause)) {
- node.exportClause.parent = node;
- declareSymbol(container.symbol.exports, container.symbol, node.exportClause, 2097152, 2097152);
- }
- }
- function bindImportClause(node) {
- if (node.name) {
- declareSymbolAndAddToSymbolTable(node, 2097152, 2097152);
- }
- }
- function setCommonJsModuleIndicator(node) {
- if (file.externalModuleIndicator) {
- return false;
- }
- if (!file.commonJsModuleIndicator) {
- file.commonJsModuleIndicator = node;
- bindSourceFileAsExternalModule();
- }
- return true;
- }
- function bindObjectDefinePropertyExport(node) {
- if (!setCommonJsModuleIndicator(node)) {
- return;
- }
- var symbol = forEachIdentifierInEntityName(node.arguments[0], undefined, function (id, symbol) {
- if (symbol) {
- addDeclarationToSymbol(symbol, id, 1536 | 67108864);
- }
- return symbol;
- });
- if (symbol) {
- var flags = 4 | 1048576;
- declareSymbol(symbol.exports, symbol, node, flags, 0);
- }
- }
- function bindExportsPropertyAssignment(node) {
- if (!setCommonJsModuleIndicator(node)) {
- return;
- }
- var symbol = forEachIdentifierInEntityName(node.left.expression, undefined, function (id, symbol) {
- if (symbol) {
- addDeclarationToSymbol(symbol, id, 1536 | 67108864);
- }
- return symbol;
- });
- if (symbol) {
- var flags = ts.isClassExpression(node.right) ?
- 4 | 1048576 | 32 :
- 4 | 1048576;
- declareSymbol(symbol.exports, symbol, node.left, flags, 0);
- }
- }
- function bindModuleExportsAssignment(node) {
- if (!setCommonJsModuleIndicator(node)) {
- return;
- }
- var assignedExpression = ts.getRightMostAssignedExpression(node.right);
- if (ts.isEmptyObjectLiteral(assignedExpression) || container === file && isExportsOrModuleExportsOrAlias(file, assignedExpression)) {
- return;
- }
- var flags = ts.exportAssignmentIsAlias(node)
- ? 2097152
- : 4 | 1048576 | 512;
- var symbol = declareSymbol(file.symbol.exports, file.symbol, node, flags | 67108864, 0);
- ts.setValueDeclaration(symbol, node);
- }
- function bindThisPropertyAssignment(node) {
- ts.Debug.assert(ts.isInJSFile(node));
- var hasPrivateIdentifier = (ts.isBinaryExpression(node) && ts.isPropertyAccessExpression(node.left) && ts.isPrivateIdentifier(node.left.name))
- || (ts.isPropertyAccessExpression(node) && ts.isPrivateIdentifier(node.name));
- if (hasPrivateIdentifier) {
- return;
- }
- var thisContainer = ts.getThisContainer(node, false);
- switch (thisContainer.kind) {
- case 244:
- case 201:
- var constructorSymbol = thisContainer.symbol;
- if (ts.isBinaryExpression(thisContainer.parent) && thisContainer.parent.operatorToken.kind === 62) {
- var l = thisContainer.parent.left;
- if (ts.isBindableStaticAccessExpression(l) && ts.isPrototypeAccess(l.expression)) {
- constructorSymbol = lookupSymbolForPropertyAccess(l.expression.expression, thisParentContainer);
- }
- }
- if (constructorSymbol && constructorSymbol.valueDeclaration) {
- constructorSymbol.members = constructorSymbol.members || ts.createSymbolTable();
- if (ts.hasDynamicName(node)) {
- bindDynamicallyNamedThisPropertyAssignment(node, constructorSymbol);
- }
- else {
- declareSymbol(constructorSymbol.members, constructorSymbol, node, 4 | 67108864, 0 & ~4);
- }
- addDeclarationToSymbol(constructorSymbol, constructorSymbol.valueDeclaration, 32);
- }
- break;
- case 162:
- case 159:
- case 161:
- case 163:
- case 164:
- var containingClass = thisContainer.parent;
- var symbolTable = ts.hasModifier(thisContainer, 32) ? containingClass.symbol.exports : containingClass.symbol.members;
- if (ts.hasDynamicName(node)) {
- bindDynamicallyNamedThisPropertyAssignment(node, containingClass.symbol);
- }
- else {
- declareSymbol(symbolTable, containingClass.symbol, node, 4 | 67108864, 0, true);
- }
- break;
- case 290:
- if (ts.hasDynamicName(node)) {
- break;
- }
- else if (thisContainer.commonJsModuleIndicator) {
- declareSymbol(thisContainer.symbol.exports, thisContainer.symbol, node, 4 | 1048576, 0);
- }
- else {
- declareSymbolAndAddToSymbolTable(node, 1, 111550);
- }
- break;
- default:
- ts.Debug.failBadSyntaxKind(thisContainer);
- }
- }
- function bindDynamicallyNamedThisPropertyAssignment(node, symbol) {
- bindAnonymousDeclaration(node, 4, "__computed");
- addLateBoundAssignmentDeclarationToSymbol(node, symbol);
- }
- function addLateBoundAssignmentDeclarationToSymbol(node, symbol) {
- if (symbol) {
- var members = symbol.assignmentDeclarationMembers || (symbol.assignmentDeclarationMembers = ts.createMap());
- members.set("" + ts.getNodeId(node), node);
- }
- }
- function bindSpecialPropertyDeclaration(node) {
- if (node.expression.kind === 104) {
- bindThisPropertyAssignment(node);
- }
- else if (ts.isBindableStaticAccessExpression(node) && node.parent.parent.kind === 290) {
- if (ts.isPrototypeAccess(node.expression)) {
- bindPrototypePropertyAssignment(node, node.parent);
- }
- else {
- bindStaticPropertyAssignment(node);
- }
- }
- }
- function bindPrototypeAssignment(node) {
- node.left.parent = node;
- node.right.parent = node;
- bindPropertyAssignment(node.left.expression, node.left, false, true);
- }
- function bindObjectDefinePrototypeProperty(node) {
- var namespaceSymbol = lookupSymbolForPropertyAccess(node.arguments[0].expression);
- if (namespaceSymbol && namespaceSymbol.valueDeclaration) {
- addDeclarationToSymbol(namespaceSymbol, namespaceSymbol.valueDeclaration, 32);
- }
- bindPotentiallyNewExpandoMemberToNamespace(node, namespaceSymbol, true);
- }
- function bindPrototypePropertyAssignment(lhs, parent) {
- var classPrototype = lhs.expression;
- var constructorFunction = classPrototype.expression;
- lhs.parent = parent;
- constructorFunction.parent = classPrototype;
- classPrototype.parent = lhs;
- bindPropertyAssignment(constructorFunction, lhs, true, true);
- }
- function bindObjectDefinePropertyAssignment(node) {
- var namespaceSymbol = lookupSymbolForPropertyAccess(node.arguments[0]);
- var isToplevel = node.parent.parent.kind === 290;
- namespaceSymbol = bindPotentiallyMissingNamespaces(namespaceSymbol, node.arguments[0], isToplevel, false, false);
- bindPotentiallyNewExpandoMemberToNamespace(node, namespaceSymbol, false);
- }
- function bindSpecialPropertyAssignment(node) {
- var parentSymbol = lookupSymbolForPropertyAccess(node.left.expression);
- if (!ts.isInJSFile(node) && !ts.isFunctionSymbol(parentSymbol)) {
- return;
- }
- node.left.parent = node;
- node.right.parent = node;
- if (ts.isIdentifier(node.left.expression) && container === file && isExportsOrModuleExportsOrAlias(file, node.left.expression)) {
- bindExportsPropertyAssignment(node);
- }
- else if (ts.hasDynamicName(node)) {
- bindAnonymousDeclaration(node, 4 | 67108864, "__computed");
- var sym = bindPotentiallyMissingNamespaces(parentSymbol, node.left.expression, isTopLevelNamespaceAssignment(node.left), false, false);
- addLateBoundAssignmentDeclarationToSymbol(node, sym);
- }
- else {
- bindStaticPropertyAssignment(ts.cast(node.left, ts.isBindableStaticNameExpression));
- }
- }
- function bindStaticPropertyAssignment(node) {
- ts.Debug.assert(!ts.isIdentifier(node));
- node.expression.parent = node;
- bindPropertyAssignment(node.expression, node, false, false);
- }
- function bindPotentiallyMissingNamespaces(namespaceSymbol, entityName, isToplevel, isPrototypeProperty, containerIsClass) {
- if (isToplevel && !isPrototypeProperty) {
- var flags_1 = 1536 | 67108864;
- var excludeFlags_1 = 110735 & ~67108864;
- namespaceSymbol = forEachIdentifierInEntityName(entityName, namespaceSymbol, function (id, symbol, parent) {
- if (symbol) {
- addDeclarationToSymbol(symbol, id, flags_1);
- return symbol;
- }
- else {
- var table = parent ? parent.exports :
- file.jsGlobalAugmentations || (file.jsGlobalAugmentations = ts.createSymbolTable());
- return declareSymbol(table, parent, id, flags_1, excludeFlags_1);
- }
- });
- }
- if (containerIsClass && namespaceSymbol && namespaceSymbol.valueDeclaration) {
- addDeclarationToSymbol(namespaceSymbol, namespaceSymbol.valueDeclaration, 32);
- }
- return namespaceSymbol;
- }
- function bindPotentiallyNewExpandoMemberToNamespace(declaration, namespaceSymbol, isPrototypeProperty) {
- if (!namespaceSymbol || !isExpandoSymbol(namespaceSymbol)) {
- return;
- }
- var symbolTable = isPrototypeProperty ?
- (namespaceSymbol.members || (namespaceSymbol.members = ts.createSymbolTable())) :
- (namespaceSymbol.exports || (namespaceSymbol.exports = ts.createSymbolTable()));
- var includes = 0;
- var excludes = 0;
- if (ts.isFunctionLikeDeclaration(ts.getAssignedExpandoInitializer(declaration))) {
- includes = 8192;
- excludes = 103359;
- }
- else if (ts.isCallExpression(declaration) && ts.isBindableObjectDefinePropertyCall(declaration)) {
- if (ts.some(declaration.arguments[2].properties, function (p) {
- var id = ts.getNameOfDeclaration(p);
- return !!id && ts.isIdentifier(id) && ts.idText(id) === "set";
- })) {
- includes |= 65536 | 4;
- excludes |= 78783;
- }
- if (ts.some(declaration.arguments[2].properties, function (p) {
- var id = ts.getNameOfDeclaration(p);
- return !!id && ts.isIdentifier(id) && ts.idText(id) === "get";
- })) {
- includes |= 32768 | 4;
- excludes |= 46015;
- }
- }
- if (includes === 0) {
- includes = 4;
- excludes = 0;
- }
- declareSymbol(symbolTable, namespaceSymbol, declaration, includes | 67108864, excludes & ~67108864);
- }
- function isTopLevelNamespaceAssignment(propertyAccess) {
- return ts.isBinaryExpression(propertyAccess.parent)
- ? getParentOfBinaryExpression(propertyAccess.parent).parent.kind === 290
- : propertyAccess.parent.parent.kind === 290;
- }
- function bindPropertyAssignment(name, propertyAccess, isPrototypeProperty, containerIsClass) {
- var namespaceSymbol = lookupSymbolForPropertyAccess(name);
- var isToplevel = isTopLevelNamespaceAssignment(propertyAccess);
- namespaceSymbol = bindPotentiallyMissingNamespaces(namespaceSymbol, propertyAccess.expression, isToplevel, isPrototypeProperty, containerIsClass);
- bindPotentiallyNewExpandoMemberToNamespace(propertyAccess, namespaceSymbol, isPrototypeProperty);
- }
- function isExpandoSymbol(symbol) {
- if (symbol.flags & (16 | 32 | 1024)) {
- return true;
- }
- var node = symbol.valueDeclaration;
- if (node && ts.isCallExpression(node)) {
- return !!ts.getAssignedExpandoInitializer(node);
- }
- var init = !node ? undefined :
- ts.isVariableDeclaration(node) ? node.initializer :
- ts.isBinaryExpression(node) ? node.right :
- ts.isPropertyAccessExpression(node) && ts.isBinaryExpression(node.parent) ? node.parent.right :
- undefined;
- init = init && ts.getRightMostAssignedExpression(init);
- if (init) {
- var isPrototypeAssignment = ts.isPrototypeAccess(ts.isVariableDeclaration(node) ? node.name : ts.isBinaryExpression(node) ? node.left : node);
- return !!ts.getExpandoInitializer(ts.isBinaryExpression(init) && (init.operatorToken.kind === 56 || init.operatorToken.kind === 60) ? init.right : init, isPrototypeAssignment);
- }
- return false;
- }
- function getParentOfBinaryExpression(expr) {
- while (ts.isBinaryExpression(expr.parent)) {
- expr = expr.parent;
- }
- return expr.parent;
- }
- function lookupSymbolForPropertyAccess(node, lookupContainer) {
- if (lookupContainer === void 0) { lookupContainer = container; }
- if (ts.isIdentifier(node)) {
- return lookupSymbolForNameWorker(lookupContainer, node.escapedText);
- }
- else {
- var symbol = lookupSymbolForPropertyAccess(node.expression);
- return symbol && symbol.exports && symbol.exports.get(ts.getElementOrPropertyAccessName(node));
- }
- }
- function forEachIdentifierInEntityName(e, parent, action) {
- if (isExportsOrModuleExportsOrAlias(file, e)) {
- return file.symbol;
- }
- else if (ts.isIdentifier(e)) {
- return action(e, lookupSymbolForPropertyAccess(e), parent);
- }
- else {
- var s = forEachIdentifierInEntityName(e.expression, parent, action);
- var name = ts.getNameOrArgument(e);
- if (ts.isPrivateIdentifier(name)) {
- ts.Debug.fail("unexpected PrivateIdentifier");
- }
- return action(name, s && s.exports && s.exports.get(ts.getElementOrPropertyAccessName(e)), s);
- }
- }
- function bindCallExpression(node) {
- if (!file.commonJsModuleIndicator && ts.isRequireCall(node, false)) {
- setCommonJsModuleIndicator(node);
- }
- }
- function bindClassLikeDeclaration(node) {
- if (node.kind === 245) {
- bindBlockScopedDeclaration(node, 32, 899503);
- }
- else {
- var bindingName = node.name ? node.name.escapedText : "__class";
- bindAnonymousDeclaration(node, 32, bindingName);
- if (node.name) {
- classifiableNames.set(node.name.escapedText, true);
- }
- }
- var symbol = node.symbol;
- var prototypeSymbol = createSymbol(4 | 4194304, "prototype");
- var symbolExport = symbol.exports.get(prototypeSymbol.escapedName);
- if (symbolExport) {
- if (node.name) {
- node.name.parent = node;
- }
- file.bindDiagnostics.push(createDiagnosticForNode(symbolExport.declarations[0], ts.Diagnostics.Duplicate_identifier_0, ts.symbolName(prototypeSymbol)));
- }
- symbol.exports.set(prototypeSymbol.escapedName, prototypeSymbol);
- prototypeSymbol.parent = symbol;
- }
- function bindEnumDeclaration(node) {
- return ts.isEnumConst(node)
- ? bindBlockScopedDeclaration(node, 128, 899967)
- : bindBlockScopedDeclaration(node, 256, 899327);
- }
- function bindVariableDeclarationOrBindingElement(node) {
- if (inStrictMode) {
- checkStrictModeEvalOrArguments(node, node.name);
- }
- if (!ts.isBindingPattern(node.name)) {
- if (ts.isBlockOrCatchScoped(node)) {
- bindBlockScopedDeclaration(node, 2, 111551);
- }
- else if (ts.isParameterDeclaration(node)) {
- declareSymbolAndAddToSymbolTable(node, 1, 111551);
- }
- else {
- declareSymbolAndAddToSymbolTable(node, 1, 111550);
- }
- }
- }
- function bindParameter(node) {
- if (node.kind === 317 && container.kind !== 305) {
- return;
- }
- if (inStrictMode && !(node.flags & 8388608)) {
- checkStrictModeEvalOrArguments(node, node.name);
- }
- if (ts.isBindingPattern(node.name)) {
- bindAnonymousDeclaration(node, 1, "__" + node.parent.parameters.indexOf(node));
- }
- else {
- declareSymbolAndAddToSymbolTable(node, 1, 111551);
- }
- if (ts.isParameterPropertyDeclaration(node, node.parent)) {
- var classDeclaration = node.parent.parent;
- declareSymbol(classDeclaration.symbol.members, classDeclaration.symbol, node, 4 | (node.questionToken ? 16777216 : 0), 0);
- }
- }
- function bindFunctionDeclaration(node) {
- if (!file.isDeclarationFile && !(node.flags & 8388608)) {
- if (ts.isAsyncFunction(node)) {
- emitFlags |= 2048;
- }
- }
- checkStrictModeFunctionName(node);
- if (inStrictMode) {
- checkStrictModeFunctionDeclaration(node);
- bindBlockScopedDeclaration(node, 16, 110991);
- }
- else {
- declareSymbolAndAddToSymbolTable(node, 16, 110991);
- }
- }
- function bindFunctionExpression(node) {
- if (!file.isDeclarationFile && !(node.flags & 8388608)) {
- if (ts.isAsyncFunction(node)) {
- emitFlags |= 2048;
- }
- }
- if (currentFlow) {
- node.flowNode = currentFlow;
- }
- checkStrictModeFunctionName(node);
- var bindingName = node.name ? node.name.escapedText : "__function";
- return bindAnonymousDeclaration(node, 16, bindingName);
- }
- function bindPropertyOrMethodOrAccessor(node, symbolFlags, symbolExcludes) {
- if (!file.isDeclarationFile && !(node.flags & 8388608) && ts.isAsyncFunction(node)) {
- emitFlags |= 2048;
- }
- if (currentFlow && ts.isObjectLiteralOrClassExpressionMethod(node)) {
- node.flowNode = currentFlow;
- }
- return ts.hasDynamicName(node)
- ? bindAnonymousDeclaration(node, symbolFlags, "__computed")
- : declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes);
- }
- function getInferTypeContainer(node) {
- var extendsType = ts.findAncestor(node, function (n) { return n.parent && ts.isConditionalTypeNode(n.parent) && n.parent.extendsType === n; });
- return extendsType && extendsType.parent;
- }
- function bindTypeParameter(node) {
- if (ts.isJSDocTemplateTag(node.parent)) {
- var container_1 = ts.find(node.parent.parent.tags, ts.isJSDocTypeAlias) || ts.getHostSignatureFromJSDoc(node.parent);
- if (container_1) {
- if (!container_1.locals) {
- container_1.locals = ts.createSymbolTable();
- }
- declareSymbol(container_1.locals, undefined, node, 262144, 526824);
- }
- else {
- declareSymbolAndAddToSymbolTable(node, 262144, 526824);
- }
- }
- else if (node.parent.kind === 181) {
- var container_2 = getInferTypeContainer(node.parent);
- if (container_2) {
- if (!container_2.locals) {
- container_2.locals = ts.createSymbolTable();
- }
- declareSymbol(container_2.locals, undefined, node, 262144, 526824);
- }
- else {
- bindAnonymousDeclaration(node, 262144, getDeclarationName(node));
- }
- }
- else {
- declareSymbolAndAddToSymbolTable(node, 262144, 526824);
- }
- }
- function shouldReportErrorOnModuleDeclaration(node) {
- var instanceState = getModuleInstanceState(node);
- return instanceState === 1 || (instanceState === 2 && !!options.preserveConstEnums);
- }
- function checkUnreachable(node) {
- if (!(currentFlow.flags & 1)) {
- return false;
- }
- if (currentFlow === unreachableFlow) {
- var reportError = (ts.isStatementButNotDeclaration(node) && node.kind !== 224) ||
- node.kind === 245 ||
- (node.kind === 249 && shouldReportErrorOnModuleDeclaration(node));
- if (reportError) {
- currentFlow = reportedUnreachableFlow;
- if (!options.allowUnreachableCode) {
- var isError_1 = ts.unreachableCodeIsError(options) &&
- !(node.flags & 8388608) &&
- (!ts.isVariableStatement(node) ||
- !!(ts.getCombinedNodeFlags(node.declarationList) & 3) ||
- node.declarationList.declarations.some(function (d) { return !!d.initializer; }));
- eachUnreachableRange(node, function (start, end) { return errorOrSuggestionOnRange(isError_1, start, end, ts.Diagnostics.Unreachable_code_detected); });
- }
- }
- }
- return true;
- }
- }
- function eachUnreachableRange(node, cb) {
- if (ts.isStatement(node) && isExecutableStatement(node) && ts.isBlock(node.parent)) {
- var statements = node.parent.statements;
- var slice_1 = ts.sliceAfter(statements, node);
- ts.getRangesWhere(slice_1, isExecutableStatement, function (start, afterEnd) { return cb(slice_1[start], slice_1[afterEnd - 1]); });
- }
- else {
- cb(node, node);
- }
- }
- function isExecutableStatement(s) {
- return !ts.isFunctionDeclaration(s) && !isPurelyTypeDeclaration(s) && !ts.isEnumDeclaration(s) &&
- !(ts.isVariableStatement(s) && !(ts.getCombinedNodeFlags(s) & (1 | 2)) && s.declarationList.declarations.some(function (d) { return !d.initializer; }));
- }
- function isPurelyTypeDeclaration(s) {
- switch (s.kind) {
- case 246:
- case 247:
- return true;
- case 249:
- return getModuleInstanceState(s) !== 1;
- case 248:
- return ts.hasModifier(s, 2048);
- default:
- return false;
- }
- }
- function isExportsOrModuleExportsOrAlias(sourceFile, node) {
- var i = 0;
- var q = [node];
- while (q.length && i < 100) {
- i++;
- node = q.shift();
- if (ts.isExportsIdentifier(node) || ts.isModuleExportsAccessExpression(node)) {
- return true;
- }
- else if (ts.isIdentifier(node)) {
- var symbol = lookupSymbolForNameWorker(sourceFile, node.escapedText);
- if (!!symbol && !!symbol.valueDeclaration && ts.isVariableDeclaration(symbol.valueDeclaration) && !!symbol.valueDeclaration.initializer) {
- var init = symbol.valueDeclaration.initializer;
- q.push(init);
- if (ts.isAssignmentExpression(init, true)) {
- q.push(init.left);
- q.push(init.right);
- }
- }
- }
- }
- return false;
- }
- ts.isExportsOrModuleExportsOrAlias = isExportsOrModuleExportsOrAlias;
- function lookupSymbolForNameWorker(container, name) {
- var local = container.locals && container.locals.get(name);
- if (local) {
- return local.exportSymbol || local;
- }
- if (ts.isSourceFile(container) && container.jsGlobalAugmentations && container.jsGlobalAugmentations.has(name)) {
- return container.jsGlobalAugmentations.get(name);
- }
- return container.symbol && container.symbol.exports && container.symbol.exports.get(name);
- }
- function computeTransformFlagsForNode(node, subtreeFlags) {
- var kind = node.kind;
- switch (kind) {
- case 196:
- return computeCallExpression(node, subtreeFlags);
- case 197:
- return computeNewExpression(node, subtreeFlags);
- case 249:
- return computeModuleDeclaration(node, subtreeFlags);
- case 200:
- return computeParenthesizedExpression(node, subtreeFlags);
- case 209:
- return computeBinaryExpression(node, subtreeFlags);
- case 226:
- return computeExpressionStatement(node, subtreeFlags);
- case 156:
- return computeParameter(node, subtreeFlags);
- case 202:
- return computeArrowFunction(node, subtreeFlags);
- case 201:
- return computeFunctionExpression(node, subtreeFlags);
- case 244:
- return computeFunctionDeclaration(node, subtreeFlags);
- case 242:
- return computeVariableDeclaration(node, subtreeFlags);
- case 243:
- return computeVariableDeclarationList(node, subtreeFlags);
- case 225:
- return computeVariableStatement(node, subtreeFlags);
- case 238:
- return computeLabeledStatement(node, subtreeFlags);
- case 245:
- return computeClassDeclaration(node, subtreeFlags);
- case 214:
- return computeClassExpression(node, subtreeFlags);
- case 279:
- return computeHeritageClause(node, subtreeFlags);
- case 280:
- return computeCatchClause(node, subtreeFlags);
- case 216:
- return computeExpressionWithTypeArguments(node, subtreeFlags);
- case 162:
- return computeConstructor(node, subtreeFlags);
- case 159:
- return computePropertyDeclaration(node, subtreeFlags);
- case 161:
- return computeMethod(node, subtreeFlags);
- case 163:
- case 164:
- return computeAccessor(node, subtreeFlags);
- case 253:
- return computeImportEquals(node, subtreeFlags);
- case 194:
- return computePropertyAccess(node, subtreeFlags);
- case 195:
- return computeElementAccess(node, subtreeFlags);
- case 267:
- case 268:
- return computeJsxOpeningLikeElement(node, subtreeFlags);
- default:
- return computeOther(node, kind, subtreeFlags);
- }
- }
- ts.computeTransformFlagsForNode = computeTransformFlagsForNode;
- function computeCallExpression(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- var callee = ts.skipOuterExpressions(node.expression);
- var expression = node.expression;
- if (node.flags & 32) {
- transformFlags |= 8;
- }
- if (node.typeArguments) {
- transformFlags |= 1;
- }
- if (subtreeFlags & 8192 || ts.isSuperOrSuperProperty(callee)) {
- transformFlags |= 256;
- if (ts.isSuperProperty(callee)) {
- transformFlags |= 4096;
- }
- }
- if (expression.kind === 96) {
- transformFlags |= 2097152;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536879104;
- }
- function computeNewExpression(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- if (node.typeArguments) {
- transformFlags |= 1;
- }
- if (subtreeFlags & 8192) {
- transformFlags |= 256;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536879104;
- }
- function computeJsxOpeningLikeElement(node, subtreeFlags) {
- var transformFlags = subtreeFlags | 2;
- if (node.typeArguments) {
- transformFlags |= 1;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeBinaryExpression(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- var operatorTokenKind = node.operatorToken.kind;
- var leftKind = node.left.kind;
- if (operatorTokenKind === 60) {
- transformFlags |= 8;
- }
- else if (operatorTokenKind === 62 && leftKind === 193) {
- transformFlags |= 32 | 256 | 1024;
- }
- else if (operatorTokenKind === 62 && leftKind === 192) {
- transformFlags |= 256 | 1024;
- }
- else if (operatorTokenKind === 42
- || operatorTokenKind === 66) {
- transformFlags |= 128;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeParameter(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- var name = node.name;
- var initializer = node.initializer;
- var dotDotDotToken = node.dotDotDotToken;
- if (node.questionToken
- || node.type
- || (subtreeFlags & 2048 && ts.some(node.decorators))
- || ts.isThisIdentifier(name)) {
- transformFlags |= 1;
- }
- if (ts.hasModifier(node, 92)) {
- transformFlags |= 1 | 2048;
- }
- if (subtreeFlags & 16384) {
- transformFlags |= 32;
- }
- if (subtreeFlags & 131072 || initializer || dotDotDotToken) {
- transformFlags |= 256;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeParenthesizedExpression(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- var expression = node.expression;
- var expressionKind = expression.kind;
- if (expressionKind === 217
- || expressionKind === 199) {
- transformFlags |= 1;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeClassDeclaration(node, subtreeFlags) {
- var transformFlags;
- if (ts.hasModifier(node, 2)) {
- transformFlags = 1;
- }
- else {
- transformFlags = subtreeFlags | 256;
- if ((subtreeFlags & 2048)
- || node.typeParameters) {
- transformFlags |= 1;
- }
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536905728;
- }
- function computeClassExpression(node, subtreeFlags) {
- var transformFlags = subtreeFlags | 256;
- if (subtreeFlags & 2048
- || node.typeParameters) {
- transformFlags |= 1;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536905728;
- }
- function computeHeritageClause(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- switch (node.token) {
- case 90:
- transformFlags |= 256;
- break;
- case 113:
- transformFlags |= 1;
- break;
- default:
- ts.Debug.fail("Unexpected token for heritage clause");
- break;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeCatchClause(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- if (!node.variableDeclaration) {
- transformFlags |= 16;
- }
- else if (ts.isBindingPattern(node.variableDeclaration.name)) {
- transformFlags |= 256;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536887296;
- }
- function computeExpressionWithTypeArguments(node, subtreeFlags) {
- var transformFlags = subtreeFlags | 256;
- if (node.typeArguments) {
- transformFlags |= 1;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeConstructor(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- if (ts.hasModifier(node, 2270)
- || !node.body) {
- transformFlags |= 1;
- }
- if (subtreeFlags & 16384) {
- transformFlags |= 32;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~538923008;
- }
- function computeMethod(node, subtreeFlags) {
- var transformFlags = subtreeFlags | 256;
- if (node.decorators
- || ts.hasModifier(node, 2270)
- || node.typeParameters
- || node.type
- || !node.body
- || node.questionToken) {
- transformFlags |= 1;
- }
- if (subtreeFlags & 16384) {
- transformFlags |= 32;
- }
- if (ts.hasModifier(node, 256)) {
- transformFlags |= node.asteriskToken ? 32 : 64;
- }
- if (node.asteriskToken) {
- transformFlags |= 512;
- }
- node.transformFlags = transformFlags | 536870912;
- return propagatePropertyNameFlags(node.name, transformFlags & ~538923008);
- }
- function computeAccessor(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- if (node.decorators
- || ts.hasModifier(node, 2270)
- || node.type
- || !node.body) {
- transformFlags |= 1;
- }
- if (subtreeFlags & 16384) {
- transformFlags |= 32;
- }
- node.transformFlags = transformFlags | 536870912;
- return propagatePropertyNameFlags(node.name, transformFlags & ~538923008);
- }
- function computePropertyDeclaration(node, subtreeFlags) {
- var transformFlags = subtreeFlags | 4194304;
- if (ts.some(node.decorators) || ts.hasModifier(node, 2270) || node.type || node.questionToken || node.exclamationToken) {
- transformFlags |= 1;
- }
- if (ts.isComputedPropertyName(node.name) || (ts.hasStaticModifier(node) && node.initializer)) {
- transformFlags |= 2048;
- }
- node.transformFlags = transformFlags | 536870912;
- return propagatePropertyNameFlags(node.name, transformFlags & ~536875008);
- }
- function computeFunctionDeclaration(node, subtreeFlags) {
- var transformFlags;
- var modifierFlags = ts.getModifierFlags(node);
- var body = node.body;
- if (!body || (modifierFlags & 2)) {
- transformFlags = 1;
- }
- else {
- transformFlags = subtreeFlags | 1048576;
- if (modifierFlags & 2270
- || node.typeParameters
- || node.type) {
- transformFlags |= 1;
- }
- if (modifierFlags & 256) {
- transformFlags |= node.asteriskToken ? 32 : 64;
- }
- if (subtreeFlags & 16384) {
- transformFlags |= 32;
- }
- if (node.asteriskToken) {
- transformFlags |= 512;
- }
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~538925056;
- }
- function computeFunctionExpression(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- if (ts.hasModifier(node, 2270)
- || node.typeParameters
- || node.type) {
- transformFlags |= 1;
- }
- if (ts.hasModifier(node, 256)) {
- transformFlags |= node.asteriskToken ? 32 : 64;
- }
- if (subtreeFlags & 16384) {
- transformFlags |= 32;
- }
- if (node.asteriskToken) {
- transformFlags |= 512;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~538925056;
- }
- function computeArrowFunction(node, subtreeFlags) {
- var transformFlags = subtreeFlags | 256;
- if (ts.hasModifier(node, 2270)
- || node.typeParameters
- || node.type) {
- transformFlags |= 1;
- }
- if (ts.hasModifier(node, 256)) {
- transformFlags |= 64;
- }
- if (subtreeFlags & 16384) {
- transformFlags |= 32;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~538920960;
- }
- function computePropertyAccess(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- if (node.flags & 32) {
- transformFlags |= 8;
- }
- if (node.expression.kind === 102) {
- transformFlags |= 64 | 32;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeElementAccess(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- if (node.flags & 32) {
- transformFlags |= 8;
- }
- if (node.expression.kind === 102) {
- transformFlags |= 64 | 32;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeVariableDeclaration(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- transformFlags |= 256 | 131072;
- if (subtreeFlags & 16384) {
- transformFlags |= 32;
- }
- if (node.type || node.exclamationToken) {
- transformFlags |= 1;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeVariableStatement(node, subtreeFlags) {
- var transformFlags;
- var declarationListTransformFlags = node.declarationList.transformFlags;
- if (ts.hasModifier(node, 2)) {
- transformFlags = 1;
- }
- else {
- transformFlags = subtreeFlags;
- if (declarationListTransformFlags & 131072) {
- transformFlags |= 256;
- }
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeLabeledStatement(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- if (subtreeFlags & 65536
- && ts.isIterationStatement(node, true)) {
- transformFlags |= 256;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeImportEquals(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- if (!ts.isExternalModuleImportEqualsDeclaration(node)) {
- transformFlags |= 1;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeExpressionStatement(node, subtreeFlags) {
- var transformFlags = subtreeFlags;
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~536870912;
- }
- function computeModuleDeclaration(node, subtreeFlags) {
- var transformFlags = 1;
- var modifierFlags = ts.getModifierFlags(node);
- if ((modifierFlags & 2) === 0) {
- transformFlags |= subtreeFlags;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~537991168;
- }
- function computeVariableDeclarationList(node, subtreeFlags) {
- var transformFlags = subtreeFlags | 1048576;
- if (subtreeFlags & 131072) {
- transformFlags |= 256;
- }
- if (node.flags & 3) {
- transformFlags |= 256 | 65536;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~537018368;
- }
- function computeOther(node, kind, subtreeFlags) {
- var transformFlags = subtreeFlags;
- var excludeFlags = 536870912;
- switch (kind) {
- case 126:
- transformFlags |= 32 | 64;
- break;
- case 206:
- transformFlags |= 32 | 64 | 524288;
- break;
- case 199:
- case 217:
- case 326:
- transformFlags |= 1;
- excludeFlags = 536870912;
- break;
- case 119:
- case 117:
- case 118:
- case 122:
- case 130:
- case 81:
- case 248:
- case 284:
- case 218:
- case 138:
- transformFlags |= 1;
- break;
- case 266:
- case 11:
- case 269:
- case 270:
- case 271:
- case 272:
- case 273:
- case 274:
- case 275:
- case 276:
- transformFlags |= 2;
- break;
- case 14:
- case 15:
- case 16:
- case 17:
- if (node.templateFlags) {
- transformFlags |= 32;
- break;
- }
- case 198:
- if (ts.hasInvalidEscape(node.template)) {
- transformFlags |= 32;
- break;
- }
- case 211:
- case 282:
- case 120:
- case 219:
- transformFlags |= 256;
- break;
- case 10:
- if (node.hasExtendedUnicodeEscape) {
- transformFlags |= 256;
- }
- break;
- case 8:
- if (node.numericLiteralFlags & 384) {
- transformFlags |= 256;
- }
- break;
- case 9:
- transformFlags |= 4;
- break;
- case 232:
- if (node.awaitModifier) {
- transformFlags |= 32;
- }
- transformFlags |= 256;
- break;
- case 212:
- transformFlags |= 32 | 256 | 262144;
- break;
- case 125:
- case 140:
- case 151:
- case 137:
- case 141:
- case 143:
- case 128:
- case 144:
- case 110:
- case 155:
- case 158:
- case 160:
- case 165:
- case 166:
- case 167:
- case 168:
- case 169:
- case 170:
- case 171:
- case 172:
- case 173:
- case 174:
- case 175:
- case 176:
- case 177:
- case 178:
- case 179:
- case 180:
- case 181:
- case 182:
- case 246:
- case 247:
- case 183:
- case 184:
- case 185:
- case 186:
- case 187:
- case 252:
- transformFlags = 1;
- excludeFlags = -2;
- break;
- case 154:
- transformFlags |= 32768;
- break;
- case 213:
- transformFlags |= 256 | 8192;
- break;
- case 283:
- transformFlags |= 32 | 16384;
- break;
- case 102:
- transformFlags |= 256;
- excludeFlags = 536870912;
- break;
- case 104:
- transformFlags |= 4096;
- break;
- case 189:
- transformFlags |= 256 | 131072;
- if (subtreeFlags & 8192) {
- transformFlags |= 32 | 16384;
- }
- excludeFlags = 536879104;
- break;
- case 190:
- transformFlags |= 256 | 131072;
- excludeFlags = 536879104;
- break;
- case 191:
- transformFlags |= 256;
- if (node.dotDotDotToken) {
- transformFlags |= 8192;
- }
- break;
- case 157:
- transformFlags |= 1 | 2048;
- break;
- case 193:
- excludeFlags = 536922112;
- if (subtreeFlags & 32768) {
- transformFlags |= 256;
- }
- if (subtreeFlags & 16384) {
- transformFlags |= 32;
- }
- break;
- case 192:
- excludeFlags = 536879104;
- break;
- case 228:
- case 229:
- case 230:
- case 231:
- if (subtreeFlags & 65536) {
- transformFlags |= 256;
- }
- break;
- case 290:
- break;
- case 262:
- transformFlags |= 4;
- break;
- case 235:
- transformFlags |= 1048576 | 32;
- break;
- case 233:
- case 234:
- transformFlags |= 1048576;
- break;
- case 76:
- transformFlags |= 4194304;
- break;
- }
- node.transformFlags = transformFlags | 536870912;
- return transformFlags & ~excludeFlags;
- }
- function propagatePropertyNameFlags(node, transformFlags) {
- return transformFlags | (node.transformFlags & 4096);
- }
- function getTransformFlagsSubtreeExclusions(kind) {
- if (kind >= 168 && kind <= 188) {
- return -2;
- }
- switch (kind) {
- case 196:
- case 197:
- case 192:
- return 536879104;
- case 249:
- return 537991168;
- case 156:
- return 536870912;
- case 202:
- return 538920960;
- case 201:
- case 244:
- return 538925056;
- case 243:
- return 537018368;
- case 245:
- case 214:
- return 536905728;
- case 162:
- return 538923008;
- case 161:
- case 163:
- case 164:
- return 538923008;
- case 125:
- case 140:
- case 151:
- case 137:
- case 143:
- case 141:
- case 128:
- case 144:
- case 110:
- case 155:
- case 158:
- case 160:
- case 165:
- case 166:
- case 167:
- case 246:
- case 247:
- return -2;
- case 193:
- return 536922112;
- case 280:
- return 536887296;
- case 189:
- case 190:
- return 536879104;
- case 199:
- case 217:
- case 326:
- case 200:
- case 102:
- return 536870912;
- case 194:
- case 195:
- return 536870912;
- default:
- return 536870912;
- }
- }
- ts.getTransformFlagsSubtreeExclusions = getTransformFlagsSubtreeExclusions;
- function setParentPointers(parent, child) {
- child.parent = parent;
- ts.forEachChild(child, function (grandchild) { return setParentPointers(child, grandchild); });
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function createGetSymbolWalker(getRestTypeOfSignature, getTypePredicateOfSignature, getReturnTypeOfSignature, getBaseTypes, resolveStructuredTypeMembers, getTypeOfSymbol, getResolvedSymbol, getIndexTypeOfStructuredType, getConstraintOfTypeParameter, getFirstIdentifier, getTypeArguments) {
- return getSymbolWalker;
- function getSymbolWalker(accept) {
- if (accept === void 0) { accept = function () { return true; }; }
- var visitedTypes = [];
- var visitedSymbols = [];
- return {
- walkType: function (type) {
- try {
- visitType(type);
- return { visitedTypes: ts.getOwnValues(visitedTypes), visitedSymbols: ts.getOwnValues(visitedSymbols) };
- }
- finally {
- ts.clear(visitedTypes);
- ts.clear(visitedSymbols);
- }
- },
- walkSymbol: function (symbol) {
- try {
- visitSymbol(symbol);
- return { visitedTypes: ts.getOwnValues(visitedTypes), visitedSymbols: ts.getOwnValues(visitedSymbols) };
- }
- finally {
- ts.clear(visitedTypes);
- ts.clear(visitedSymbols);
- }
- },
- };
- function visitType(type) {
- if (!type) {
- return;
- }
- if (visitedTypes[type.id]) {
- return;
- }
- visitedTypes[type.id] = type;
- var shouldBail = visitSymbol(type.symbol);
- if (shouldBail)
- return;
- if (type.flags & 524288) {
- var objectType = type;
- var objectFlags = objectType.objectFlags;
- if (objectFlags & 4) {
- visitTypeReference(type);
- }
- if (objectFlags & 32) {
- visitMappedType(type);
- }
- if (objectFlags & (1 | 2)) {
- visitInterfaceType(type);
- }
- if (objectFlags & (8 | 16)) {
- visitObjectType(objectType);
- }
- }
- if (type.flags & 262144) {
- visitTypeParameter(type);
- }
- if (type.flags & 3145728) {
- visitUnionOrIntersectionType(type);
- }
- if (type.flags & 4194304) {
- visitIndexType(type);
- }
- if (type.flags & 8388608) {
- visitIndexedAccessType(type);
- }
- }
- function visitTypeReference(type) {
- visitType(type.target);
- ts.forEach(getTypeArguments(type), visitType);
- }
- function visitTypeParameter(type) {
- visitType(getConstraintOfTypeParameter(type));
- }
- function visitUnionOrIntersectionType(type) {
- ts.forEach(type.types, visitType);
- }
- function visitIndexType(type) {
- visitType(type.type);
- }
- function visitIndexedAccessType(type) {
- visitType(type.objectType);
- visitType(type.indexType);
- visitType(type.constraint);
- }
- function visitMappedType(type) {
- visitType(type.typeParameter);
- visitType(type.constraintType);
- visitType(type.templateType);
- visitType(type.modifiersType);
- }
- function visitSignature(signature) {
- var typePredicate = getTypePredicateOfSignature(signature);
- if (typePredicate) {
- visitType(typePredicate.type);
- }
- ts.forEach(signature.typeParameters, visitType);
- for (var _i = 0, _a = signature.parameters; _i < _a.length; _i++) {
- var parameter = _a[_i];
- visitSymbol(parameter);
- }
- visitType(getRestTypeOfSignature(signature));
- visitType(getReturnTypeOfSignature(signature));
- }
- function visitInterfaceType(interfaceT) {
- visitObjectType(interfaceT);
- ts.forEach(interfaceT.typeParameters, visitType);
- ts.forEach(getBaseTypes(interfaceT), visitType);
- visitType(interfaceT.thisType);
- }
- function visitObjectType(type) {
- var stringIndexType = getIndexTypeOfStructuredType(type, 0);
- visitType(stringIndexType);
- var numberIndexType = getIndexTypeOfStructuredType(type, 1);
- visitType(numberIndexType);
- var resolved = resolveStructuredTypeMembers(type);
- for (var _i = 0, _a = resolved.callSignatures; _i < _a.length; _i++) {
- var signature = _a[_i];
- visitSignature(signature);
- }
- for (var _b = 0, _c = resolved.constructSignatures; _b < _c.length; _b++) {
- var signature = _c[_b];
- visitSignature(signature);
- }
- for (var _d = 0, _e = resolved.properties; _d < _e.length; _d++) {
- var p = _e[_d];
- visitSymbol(p);
- }
- }
- function visitSymbol(symbol) {
- if (!symbol) {
- return false;
- }
- var symbolId = ts.getSymbolId(symbol);
- if (visitedSymbols[symbolId]) {
- return false;
- }
- visitedSymbols[symbolId] = symbol;
- if (!accept(symbol)) {
- return true;
- }
- var t = getTypeOfSymbol(symbol);
- visitType(t);
- if (symbol.exports) {
- symbol.exports.forEach(visitSymbol);
- }
- ts.forEach(symbol.declarations, function (d) {
- if (d.type && d.type.kind === 172) {
- var query = d.type;
- var entity = getResolvedSymbol(getFirstIdentifier(query.exprName));
- visitSymbol(entity);
- }
- });
- return false;
- }
- }
- }
- ts.createGetSymbolWalker = createGetSymbolWalker;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var ambientModuleSymbolRegex = /^".+"$/;
- var anon = "(anonymous)";
- var nextSymbolId = 1;
- var nextNodeId = 1;
- var nextMergeId = 1;
- var nextFlowId = 1;
- var typeofEQFacts = ts.createMapFromTemplate({
- string: 1,
- number: 2,
- bigint: 4,
- boolean: 8,
- symbol: 16,
- undefined: 65536,
- object: 32,
- function: 64
- });
- var typeofNEFacts = ts.createMapFromTemplate({
- string: 256,
- number: 512,
- bigint: 1024,
- boolean: 2048,
- symbol: 4096,
- undefined: 524288,
- object: 8192,
- function: 16384
- });
- var isNotOverloadAndNotAccessor = ts.and(isNotOverload, isNotAccessor);
- function SymbolLinks() {
- }
- function NodeLinks() {
- this.flags = 0;
- }
- function getNodeId(node) {
- if (!node.id) {
- node.id = nextNodeId;
- nextNodeId++;
- }
- return node.id;
- }
- ts.getNodeId = getNodeId;
- function getSymbolId(symbol) {
- if (!symbol.id) {
- symbol.id = nextSymbolId;
- nextSymbolId++;
- }
- return symbol.id;
- }
- ts.getSymbolId = getSymbolId;
- function isInstantiatedModule(node, preserveConstEnums) {
- var moduleState = ts.getModuleInstanceState(node);
- return moduleState === 1 ||
- (preserveConstEnums && moduleState === 2);
- }
- ts.isInstantiatedModule = isInstantiatedModule;
- function createTypeChecker(host, produceDiagnostics) {
- var getPackagesSet = ts.memoize(function () {
- var set = ts.createMap();
- host.getSourceFiles().forEach(function (sf) {
- if (!sf.resolvedModules)
- return;
- ts.forEachEntry(sf.resolvedModules, function (r) {
- if (r && r.packageId)
- set.set(r.packageId.name, true);
- });
- });
- return set;
- });
- var cancellationToken;
- var requestedExternalEmitHelpers;
- var externalHelpersModule;
- var Symbol = ts.objectAllocator.getSymbolConstructor();
- var Type = ts.objectAllocator.getTypeConstructor();
- var Signature = ts.objectAllocator.getSignatureConstructor();
- var typeCount = 0;
- var symbolCount = 0;
- var enumCount = 0;
- var totalInstantiationCount = 0;
- var instantiationCount = 0;
- var instantiationDepth = 0;
- var constraintDepth = 0;
- var currentNode;
- var emptySymbols = ts.createSymbolTable();
- var arrayVariances = [1];
- var compilerOptions = host.getCompilerOptions();
- var languageVersion = ts.getEmitScriptTarget(compilerOptions);
- var moduleKind = ts.getEmitModuleKind(compilerOptions);
- var allowSyntheticDefaultImports = ts.getAllowSyntheticDefaultImports(compilerOptions);
- var strictNullChecks = ts.getStrictOptionValue(compilerOptions, "strictNullChecks");
- var strictFunctionTypes = ts.getStrictOptionValue(compilerOptions, "strictFunctionTypes");
- var strictBindCallApply = ts.getStrictOptionValue(compilerOptions, "strictBindCallApply");
- var strictPropertyInitialization = ts.getStrictOptionValue(compilerOptions, "strictPropertyInitialization");
- var noImplicitAny = ts.getStrictOptionValue(compilerOptions, "noImplicitAny");
- var noImplicitThis = ts.getStrictOptionValue(compilerOptions, "noImplicitThis");
- var keyofStringsOnly = !!compilerOptions.keyofStringsOnly;
- var freshObjectLiteralFlag = compilerOptions.suppressExcessPropertyErrors ? 0 : 32768;
- var emitResolver = createResolver();
- var nodeBuilder = createNodeBuilder();
- var globals = ts.createSymbolTable();
- var undefinedSymbol = createSymbol(4, "undefined");
- undefinedSymbol.declarations = [];
- var globalThisSymbol = createSymbol(1536, "globalThis", 8);
- globalThisSymbol.exports = globals;
- globalThisSymbol.declarations = [];
- globals.set(globalThisSymbol.escapedName, globalThisSymbol);
- var argumentsSymbol = createSymbol(4, "arguments");
- var requireSymbol = createSymbol(4, "require");
- var apparentArgumentCount;
- var checker = {
- getNodeCount: function () { return ts.sum(host.getSourceFiles(), "nodeCount"); },
- getIdentifierCount: function () { return ts.sum(host.getSourceFiles(), "identifierCount"); },
- getSymbolCount: function () { return ts.sum(host.getSourceFiles(), "symbolCount") + symbolCount; },
- getTypeCount: function () { return typeCount; },
- getInstantiationCount: function () { return totalInstantiationCount; },
- getRelationCacheSizes: function () { return ({
- assignable: assignableRelation.size,
- identity: identityRelation.size,
- subtype: subtypeRelation.size,
- strictSubtype: strictSubtypeRelation.size,
- }); },
- isUndefinedSymbol: function (symbol) { return symbol === undefinedSymbol; },
- isArgumentsSymbol: function (symbol) { return symbol === argumentsSymbol; },
- isUnknownSymbol: function (symbol) { return symbol === unknownSymbol; },
- getMergedSymbol: getMergedSymbol,
- getDiagnostics: getDiagnostics,
- getGlobalDiagnostics: getGlobalDiagnostics,
- getTypeOfSymbolAtLocation: function (symbol, location) {
- location = ts.getParseTreeNode(location);
- return location ? getTypeOfSymbolAtLocation(symbol, location) : errorType;
- },
- getSymbolsOfParameterPropertyDeclaration: function (parameterIn, parameterName) {
- var parameter = ts.getParseTreeNode(parameterIn, ts.isParameter);
- if (parameter === undefined)
- return ts.Debug.fail("Cannot get symbols of a synthetic parameter that cannot be resolved to a parse-tree node.");
- return getSymbolsOfParameterPropertyDeclaration(parameter, ts.escapeLeadingUnderscores(parameterName));
- },
- getDeclaredTypeOfSymbol: getDeclaredTypeOfSymbol,
- getPropertiesOfType: getPropertiesOfType,
- getPropertyOfType: function (type, name) { return getPropertyOfType(type, ts.escapeLeadingUnderscores(name)); },
- getPrivateIdentifierPropertyOfType: function (leftType, name, location) {
- var node = ts.getParseTreeNode(location);
- if (!node) {
- return undefined;
- }
- var propName = ts.escapeLeadingUnderscores(name);
- var lexicallyScopedIdentifier = lookupSymbolForPrivateIdentifierDeclaration(propName, node);
- return lexicallyScopedIdentifier ? getPrivateIdentifierPropertyOfType(leftType, lexicallyScopedIdentifier) : undefined;
- },
- getTypeOfPropertyOfType: function (type, name) { return getTypeOfPropertyOfType(type, ts.escapeLeadingUnderscores(name)); },
- getIndexInfoOfType: getIndexInfoOfType,
- getSignaturesOfType: getSignaturesOfType,
- getIndexTypeOfType: getIndexTypeOfType,
- getBaseTypes: getBaseTypes,
- getBaseTypeOfLiteralType: getBaseTypeOfLiteralType,
- getWidenedType: getWidenedType,
- getTypeFromTypeNode: function (nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isTypeNode);
- return node ? getTypeFromTypeNode(node) : errorType;
- },
- getParameterType: getTypeAtPosition,
- getPromisedTypeOfPromise: getPromisedTypeOfPromise,
- getReturnTypeOfSignature: getReturnTypeOfSignature,
- isNullableType: isNullableType,
- getNullableType: getNullableType,
- getNonNullableType: getNonNullableType,
- getNonOptionalType: removeOptionalTypeMarker,
- getTypeArguments: getTypeArguments,
- typeToTypeNode: nodeBuilder.typeToTypeNode,
- indexInfoToIndexSignatureDeclaration: nodeBuilder.indexInfoToIndexSignatureDeclaration,
- signatureToSignatureDeclaration: nodeBuilder.signatureToSignatureDeclaration,
- symbolToEntityName: nodeBuilder.symbolToEntityName,
- symbolToExpression: nodeBuilder.symbolToExpression,
- symbolToTypeParameterDeclarations: nodeBuilder.symbolToTypeParameterDeclarations,
- symbolToParameterDeclaration: nodeBuilder.symbolToParameterDeclaration,
- typeParameterToDeclaration: nodeBuilder.typeParameterToDeclaration,
- getSymbolsInScope: function (location, meaning) {
- location = ts.getParseTreeNode(location);
- return location ? getSymbolsInScope(location, meaning) : [];
- },
- getSymbolAtLocation: function (node) {
- node = ts.getParseTreeNode(node);
- return node ? getSymbolAtLocation(node, true) : undefined;
- },
- getShorthandAssignmentValueSymbol: function (node) {
- node = ts.getParseTreeNode(node);
- return node ? getShorthandAssignmentValueSymbol(node) : undefined;
- },
- getExportSpecifierLocalTargetSymbol: function (nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isExportSpecifier);
- return node ? getExportSpecifierLocalTargetSymbol(node) : undefined;
- },
- getExportSymbolOfSymbol: function (symbol) {
- return getMergedSymbol(symbol.exportSymbol || symbol);
- },
- getTypeAtLocation: function (node) {
- node = ts.getParseTreeNode(node);
- return node ? getTypeOfNode(node) : errorType;
- },
- getTypeOfAssignmentPattern: function (nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isAssignmentPattern);
- return node && getTypeOfAssignmentPattern(node) || errorType;
- },
- getPropertySymbolOfDestructuringAssignment: function (locationIn) {
- var location = ts.getParseTreeNode(locationIn, ts.isIdentifier);
- return location ? getPropertySymbolOfDestructuringAssignment(location) : undefined;
- },
- signatureToString: function (signature, enclosingDeclaration, flags, kind) {
- return signatureToString(signature, ts.getParseTreeNode(enclosingDeclaration), flags, kind);
- },
- typeToString: function (type, enclosingDeclaration, flags) {
- return typeToString(type, ts.getParseTreeNode(enclosingDeclaration), flags);
- },
- symbolToString: function (symbol, enclosingDeclaration, meaning, flags) {
- return symbolToString(symbol, ts.getParseTreeNode(enclosingDeclaration), meaning, flags);
- },
- typePredicateToString: function (predicate, enclosingDeclaration, flags) {
- return typePredicateToString(predicate, ts.getParseTreeNode(enclosingDeclaration), flags);
- },
- writeSignature: function (signature, enclosingDeclaration, flags, kind, writer) {
- return signatureToString(signature, ts.getParseTreeNode(enclosingDeclaration), flags, kind, writer);
- },
- writeType: function (type, enclosingDeclaration, flags, writer) {
- return typeToString(type, ts.getParseTreeNode(enclosingDeclaration), flags, writer);
- },
- writeSymbol: function (symbol, enclosingDeclaration, meaning, flags, writer) {
- return symbolToString(symbol, ts.getParseTreeNode(enclosingDeclaration), meaning, flags, writer);
- },
- writeTypePredicate: function (predicate, enclosingDeclaration, flags, writer) {
- return typePredicateToString(predicate, ts.getParseTreeNode(enclosingDeclaration), flags, writer);
- },
- getAugmentedPropertiesOfType: getAugmentedPropertiesOfType,
- getRootSymbols: getRootSymbols,
- getContextualType: function (nodeIn, contextFlags) {
- var node = ts.getParseTreeNode(nodeIn, ts.isExpression);
- if (!node) {
- return undefined;
- }
- var containingCall = ts.findAncestor(node, ts.isCallLikeExpression);
- var containingCallResolvedSignature = containingCall && getNodeLinks(containingCall).resolvedSignature;
- if (contextFlags & 4 && containingCall) {
- var toMarkSkip = node;
- do {
- getNodeLinks(toMarkSkip).skipDirectInference = true;
- toMarkSkip = toMarkSkip.parent;
- } while (toMarkSkip && toMarkSkip !== containingCall);
- getNodeLinks(containingCall).resolvedSignature = undefined;
- }
- var result = getContextualType(node, contextFlags);
- if (contextFlags & 4 && containingCall) {
- var toMarkSkip = node;
- do {
- getNodeLinks(toMarkSkip).skipDirectInference = undefined;
- toMarkSkip = toMarkSkip.parent;
- } while (toMarkSkip && toMarkSkip !== containingCall);
- getNodeLinks(containingCall).resolvedSignature = containingCallResolvedSignature;
- }
- return result;
- },
- getContextualTypeForObjectLiteralElement: function (nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isObjectLiteralElementLike);
- return node ? getContextualTypeForObjectLiteralElement(node) : undefined;
- },
- getContextualTypeForArgumentAtIndex: function (nodeIn, argIndex) {
- var node = ts.getParseTreeNode(nodeIn, ts.isCallLikeExpression);
- return node && getContextualTypeForArgumentAtIndex(node, argIndex);
- },
- getContextualTypeForJsxAttribute: function (nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isJsxAttributeLike);
- return node && getContextualTypeForJsxAttribute(node);
- },
- isContextSensitive: isContextSensitive,
- getFullyQualifiedName: getFullyQualifiedName,
- getResolvedSignature: function (node, candidatesOutArray, argumentCount) {
- return getResolvedSignatureWorker(node, candidatesOutArray, argumentCount, 0);
- },
- getResolvedSignatureForSignatureHelp: function (node, candidatesOutArray, argumentCount) {
- return getResolvedSignatureWorker(node, candidatesOutArray, argumentCount, 16);
- },
- getExpandedParameters: getExpandedParameters,
- hasEffectiveRestParameter: hasEffectiveRestParameter,
- getConstantValue: function (nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, canHaveConstantValue);
- return node ? getConstantValue(node) : undefined;
- },
- isValidPropertyAccess: function (nodeIn, propertyName) {
- var node = ts.getParseTreeNode(nodeIn, ts.isPropertyAccessOrQualifiedNameOrImportTypeNode);
- return !!node && isValidPropertyAccess(node, ts.escapeLeadingUnderscores(propertyName));
- },
- isValidPropertyAccessForCompletions: function (nodeIn, type, property) {
- var node = ts.getParseTreeNode(nodeIn, ts.isPropertyAccessExpression);
- return !!node && isValidPropertyAccessForCompletions(node, type, property);
- },
- getSignatureFromDeclaration: function (declarationIn) {
- var declaration = ts.getParseTreeNode(declarationIn, ts.isFunctionLike);
- return declaration ? getSignatureFromDeclaration(declaration) : undefined;
- },
- isImplementationOfOverload: function (node) {
- var parsed = ts.getParseTreeNode(node, ts.isFunctionLike);
- return parsed ? isImplementationOfOverload(parsed) : undefined;
- },
- getImmediateAliasedSymbol: getImmediateAliasedSymbol,
- getAliasedSymbol: resolveAlias,
- getEmitResolver: getEmitResolver,
- getExportsOfModule: getExportsOfModuleAsArray,
- getExportsAndPropertiesOfModule: getExportsAndPropertiesOfModule,
- getSymbolWalker: ts.createGetSymbolWalker(getRestTypeOfSignature, getTypePredicateOfSignature, getReturnTypeOfSignature, getBaseTypes, resolveStructuredTypeMembers, getTypeOfSymbol, getResolvedSymbol, getIndexTypeOfStructuredType, getConstraintOfTypeParameter, ts.getFirstIdentifier, getTypeArguments),
- getAmbientModules: getAmbientModules,
- getJsxIntrinsicTagNamesAt: getJsxIntrinsicTagNamesAt,
- isOptionalParameter: function (nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isParameter);
- return node ? isOptionalParameter(node) : false;
- },
- tryGetMemberInModuleExports: function (name, symbol) { return tryGetMemberInModuleExports(ts.escapeLeadingUnderscores(name), symbol); },
- tryGetMemberInModuleExportsAndProperties: function (name, symbol) { return tryGetMemberInModuleExportsAndProperties(ts.escapeLeadingUnderscores(name), symbol); },
- tryFindAmbientModuleWithoutAugmentations: function (moduleName) {
- return tryFindAmbientModule(moduleName, false);
- },
- getApparentType: getApparentType,
- getUnionType: getUnionType,
- isTypeAssignableTo: isTypeAssignableTo,
- createAnonymousType: createAnonymousType,
- createSignature: createSignature,
- createSymbol: createSymbol,
- createIndexInfo: createIndexInfo,
- getAnyType: function () { return anyType; },
- getStringType: function () { return stringType; },
- getNumberType: function () { return numberType; },
- createPromiseType: createPromiseType,
- createArrayType: createArrayType,
- getElementTypeOfArrayType: getElementTypeOfArrayType,
- getBooleanType: function () { return booleanType; },
- getFalseType: function (fresh) { return fresh ? falseType : regularFalseType; },
- getTrueType: function (fresh) { return fresh ? trueType : regularTrueType; },
- getVoidType: function () { return voidType; },
- getUndefinedType: function () { return undefinedType; },
- getNullType: function () { return nullType; },
- getESSymbolType: function () { return esSymbolType; },
- getNeverType: function () { return neverType; },
- getOptionalType: function () { return optionalType; },
- isSymbolAccessible: isSymbolAccessible,
- isArrayType: isArrayType,
- isTupleType: isTupleType,
- isArrayLikeType: isArrayLikeType,
- isTypeInvalidDueToUnionDiscriminant: isTypeInvalidDueToUnionDiscriminant,
- getAllPossiblePropertiesOfTypes: getAllPossiblePropertiesOfTypes,
- getSuggestedSymbolForNonexistentProperty: getSuggestedSymbolForNonexistentProperty,
- getSuggestionForNonexistentProperty: getSuggestionForNonexistentProperty,
- getSuggestedSymbolForNonexistentSymbol: function (location, name, meaning) { return getSuggestedSymbolForNonexistentSymbol(location, ts.escapeLeadingUnderscores(name), meaning); },
- getSuggestionForNonexistentSymbol: function (location, name, meaning) { return getSuggestionForNonexistentSymbol(location, ts.escapeLeadingUnderscores(name), meaning); },
- getSuggestedSymbolForNonexistentModule: getSuggestedSymbolForNonexistentModule,
- getSuggestionForNonexistentExport: getSuggestionForNonexistentExport,
- getBaseConstraintOfType: getBaseConstraintOfType,
- getDefaultFromTypeParameter: function (type) { return type && type.flags & 262144 ? getDefaultFromTypeParameter(type) : undefined; },
- resolveName: function (name, location, meaning, excludeGlobals) {
- return resolveName(location, ts.escapeLeadingUnderscores(name), meaning, undefined, undefined, false, excludeGlobals);
- },
- getJsxNamespace: function (n) { return ts.unescapeLeadingUnderscores(getJsxNamespace(n)); },
- getAccessibleSymbolChain: getAccessibleSymbolChain,
- getTypePredicateOfSignature: getTypePredicateOfSignature,
- resolveExternalModuleName: function (moduleSpecifier) {
- return resolveExternalModuleName(moduleSpecifier, moduleSpecifier, true);
- },
- resolveExternalModuleSymbol: resolveExternalModuleSymbol,
- tryGetThisTypeAt: function (node, includeGlobalThis) {
- node = ts.getParseTreeNode(node);
- return node && tryGetThisTypeAt(node, includeGlobalThis);
- },
- getTypeArgumentConstraint: function (nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isTypeNode);
- return node && getTypeArgumentConstraint(node);
- },
- getSuggestionDiagnostics: function (file, ct) {
- if (ts.skipTypeChecking(file, compilerOptions, host)) {
- return ts.emptyArray;
- }
- var diagnostics;
- try {
- cancellationToken = ct;
- checkSourceFile(file);
- ts.Debug.assert(!!(getNodeLinks(file).flags & 1));
- diagnostics = ts.addRange(diagnostics, suggestionDiagnostics.getDiagnostics(file.fileName));
- checkUnusedIdentifiers(getPotentiallyUnusedIdentifiers(file), function (containingNode, kind, diag) {
- if (!ts.containsParseError(containingNode) && !unusedIsError(kind, !!(containingNode.flags & 8388608))) {
- (diagnostics || (diagnostics = [])).push(__assign(__assign({}, diag), { category: ts.DiagnosticCategory.Suggestion }));
- }
- });
- return diagnostics || ts.emptyArray;
- }
- finally {
- cancellationToken = undefined;
- }
- },
- runWithCancellationToken: function (token, callback) {
- try {
- cancellationToken = token;
- return callback(checker);
- }
- finally {
- cancellationToken = undefined;
- }
- },
- getLocalTypeParametersOfClassOrInterfaceOrTypeAlias: getLocalTypeParametersOfClassOrInterfaceOrTypeAlias,
- isDeclarationVisible: isDeclarationVisible,
- };
- function getResolvedSignatureWorker(nodeIn, candidatesOutArray, argumentCount, checkMode) {
- var node = ts.getParseTreeNode(nodeIn, ts.isCallLikeExpression);
- apparentArgumentCount = argumentCount;
- var res = node ? getResolvedSignature(node, candidatesOutArray, checkMode) : undefined;
- apparentArgumentCount = undefined;
- return res;
- }
- var tupleTypes = ts.createMap();
- var unionTypes = ts.createMap();
- var intersectionTypes = ts.createMap();
- var literalTypes = ts.createMap();
- var indexedAccessTypes = ts.createMap();
- var substitutionTypes = ts.createMap();
- var evolvingArrayTypes = [];
- var undefinedProperties = ts.createMap();
- var unknownSymbol = createSymbol(4, "unknown");
- var resolvingSymbol = createSymbol(0, "__resolving__");
- var anyType = createIntrinsicType(1, "any");
- var autoType = createIntrinsicType(1, "any");
- var wildcardType = createIntrinsicType(1, "any");
- var errorType = createIntrinsicType(1, "error");
- var nonInferrableAnyType = createIntrinsicType(1, "any", 524288);
- var unknownType = createIntrinsicType(2, "unknown");
- var undefinedType = createIntrinsicType(32768, "undefined");
- var undefinedWideningType = strictNullChecks ? undefinedType : createIntrinsicType(32768, "undefined", 524288);
- var optionalType = createIntrinsicType(32768, "undefined");
- var nullType = createIntrinsicType(65536, "null");
- var nullWideningType = strictNullChecks ? nullType : createIntrinsicType(65536, "null", 524288);
- var stringType = createIntrinsicType(4, "string");
- var numberType = createIntrinsicType(8, "number");
- var bigintType = createIntrinsicType(64, "bigint");
- var falseType = createIntrinsicType(512, "false");
- var regularFalseType = createIntrinsicType(512, "false");
- var trueType = createIntrinsicType(512, "true");
- var regularTrueType = createIntrinsicType(512, "true");
- trueType.regularType = regularTrueType;
- trueType.freshType = trueType;
- regularTrueType.regularType = regularTrueType;
- regularTrueType.freshType = trueType;
- falseType.regularType = regularFalseType;
- falseType.freshType = falseType;
- regularFalseType.regularType = regularFalseType;
- regularFalseType.freshType = falseType;
- var booleanType = createBooleanType([regularFalseType, regularTrueType]);
- createBooleanType([regularFalseType, trueType]);
- createBooleanType([falseType, regularTrueType]);
- createBooleanType([falseType, trueType]);
- var esSymbolType = createIntrinsicType(4096, "symbol");
- var voidType = createIntrinsicType(16384, "void");
- var neverType = createIntrinsicType(131072, "never");
- var silentNeverType = createIntrinsicType(131072, "never");
- var nonInferrableType = createIntrinsicType(131072, "never", 2097152);
- var implicitNeverType = createIntrinsicType(131072, "never");
- var unreachableNeverType = createIntrinsicType(131072, "never");
- var nonPrimitiveType = createIntrinsicType(67108864, "object");
- var stringNumberSymbolType = getUnionType([stringType, numberType, esSymbolType]);
- var keyofConstraintType = keyofStringsOnly ? stringType : stringNumberSymbolType;
- var numberOrBigIntType = getUnionType([numberType, bigintType]);
- var restrictiveMapper = makeFunctionTypeMapper(function (t) { return t.flags & 262144 ? getRestrictiveTypeParameter(t) : t; });
- var permissiveMapper = makeFunctionTypeMapper(function (t) { return t.flags & 262144 ? wildcardType : t; });
- var emptyObjectType = createAnonymousType(undefined, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- var emptyJsxObjectType = createAnonymousType(undefined, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- emptyJsxObjectType.objectFlags |= 4096;
- var emptyTypeLiteralSymbol = createSymbol(2048, "__type");
- emptyTypeLiteralSymbol.members = ts.createSymbolTable();
- var emptyTypeLiteralType = createAnonymousType(emptyTypeLiteralSymbol, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- var emptyGenericType = createAnonymousType(undefined, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- emptyGenericType.instantiations = ts.createMap();
- var anyFunctionType = createAnonymousType(undefined, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- anyFunctionType.objectFlags |= 2097152;
- var noConstraintType = createAnonymousType(undefined, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- var circularConstraintType = createAnonymousType(undefined, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- var resolvingDefaultType = createAnonymousType(undefined, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- var markerSuperType = createTypeParameter();
- var markerSubType = createTypeParameter();
- markerSubType.constraint = markerSuperType;
- var markerOtherType = createTypeParameter();
- var noTypePredicate = createTypePredicate(1, "<<unresolved>>", 0, anyType);
- var anySignature = createSignature(undefined, undefined, undefined, ts.emptyArray, anyType, undefined, 0, 0);
- var unknownSignature = createSignature(undefined, undefined, undefined, ts.emptyArray, errorType, undefined, 0, 0);
- var resolvingSignature = createSignature(undefined, undefined, undefined, ts.emptyArray, anyType, undefined, 0, 0);
- var silentNeverSignature = createSignature(undefined, undefined, undefined, ts.emptyArray, silentNeverType, undefined, 0, 0);
- var enumNumberIndexInfo = createIndexInfo(stringType, true);
- var iterationTypesCache = ts.createMap();
- var noIterationTypes = {
- get yieldType() { return ts.Debug.fail("Not supported"); },
- get returnType() { return ts.Debug.fail("Not supported"); },
- get nextType() { return ts.Debug.fail("Not supported"); },
- };
- var anyIterationTypes = createIterationTypes(anyType, anyType, anyType);
- var anyIterationTypesExceptNext = createIterationTypes(anyType, anyType, unknownType);
- var defaultIterationTypes = createIterationTypes(neverType, anyType, undefinedType);
- var asyncIterationTypesResolver = {
- iterableCacheKey: "iterationTypesOfAsyncIterable",
- iteratorCacheKey: "iterationTypesOfAsyncIterator",
- iteratorSymbolName: "asyncIterator",
- getGlobalIteratorType: getGlobalAsyncIteratorType,
- getGlobalIterableType: getGlobalAsyncIterableType,
- getGlobalIterableIteratorType: getGlobalAsyncIterableIteratorType,
- getGlobalGeneratorType: getGlobalAsyncGeneratorType,
- resolveIterationType: getAwaitedType,
- mustHaveANextMethodDiagnostic: ts.Diagnostics.An_async_iterator_must_have_a_next_method,
- mustBeAMethodDiagnostic: ts.Diagnostics.The_0_property_of_an_async_iterator_must_be_a_method,
- mustHaveAValueDiagnostic: ts.Diagnostics.The_type_returned_by_the_0_method_of_an_async_iterator_must_be_a_promise_for_a_type_with_a_value_property,
- };
- var syncIterationTypesResolver = {
- iterableCacheKey: "iterationTypesOfIterable",
- iteratorCacheKey: "iterationTypesOfIterator",
- iteratorSymbolName: "iterator",
- getGlobalIteratorType: getGlobalIteratorType,
- getGlobalIterableType: getGlobalIterableType,
- getGlobalIterableIteratorType: getGlobalIterableIteratorType,
- getGlobalGeneratorType: getGlobalGeneratorType,
- resolveIterationType: function (type, _errorNode) { return type; },
- mustHaveANextMethodDiagnostic: ts.Diagnostics.An_iterator_must_have_a_next_method,
- mustBeAMethodDiagnostic: ts.Diagnostics.The_0_property_of_an_iterator_must_be_a_method,
- mustHaveAValueDiagnostic: ts.Diagnostics.The_type_returned_by_the_0_method_of_an_iterator_must_have_a_value_property,
- };
- var amalgamatedDuplicates;
- var reverseMappedCache = ts.createMap();
- var ambientModulesCache;
- var patternAmbientModules;
- var patternAmbientModuleAugmentations;
- var globalObjectType;
- var globalFunctionType;
- var globalCallableFunctionType;
- var globalNewableFunctionType;
- var globalArrayType;
- var globalReadonlyArrayType;
- var globalStringType;
- var globalNumberType;
- var globalBooleanType;
- var globalRegExpType;
- var globalThisType;
- var anyArrayType;
- var autoArrayType;
- var anyReadonlyArrayType;
- var deferredGlobalNonNullableTypeAlias;
- var deferredGlobalESSymbolConstructorSymbol;
- var deferredGlobalESSymbolType;
- var deferredGlobalTypedPropertyDescriptorType;
- var deferredGlobalPromiseType;
- var deferredGlobalPromiseLikeType;
- var deferredGlobalPromiseConstructorSymbol;
- var deferredGlobalPromiseConstructorLikeType;
- var deferredGlobalIterableType;
- var deferredGlobalIteratorType;
- var deferredGlobalIterableIteratorType;
- var deferredGlobalGeneratorType;
- var deferredGlobalIteratorYieldResultType;
- var deferredGlobalIteratorReturnResultType;
- var deferredGlobalAsyncIterableType;
- var deferredGlobalAsyncIteratorType;
- var deferredGlobalAsyncIterableIteratorType;
- var deferredGlobalAsyncGeneratorType;
- var deferredGlobalTemplateStringsArrayType;
- var deferredGlobalImportMetaType;
- var deferredGlobalExtractSymbol;
- var deferredGlobalOmitSymbol;
- var deferredGlobalBigIntType;
- var allPotentiallyUnusedIdentifiers = ts.createMap();
- var flowLoopStart = 0;
- var flowLoopCount = 0;
- var sharedFlowCount = 0;
- var flowAnalysisDisabled = false;
- var flowInvocationCount = 0;
- var lastFlowNode;
- var lastFlowNodeReachable;
- var flowTypeCache;
- var emptyStringType = getLiteralType("");
- var zeroType = getLiteralType(0);
- var zeroBigIntType = getLiteralType({ negative: false, base10Value: "0" });
- var resolutionTargets = [];
- var resolutionResults = [];
- var resolutionPropertyNames = [];
- var suggestionCount = 0;
- var maximumSuggestionCount = 10;
- var mergedSymbols = [];
- var symbolLinks = [];
- var nodeLinks = [];
- var flowLoopCaches = [];
- var flowLoopNodes = [];
- var flowLoopKeys = [];
- var flowLoopTypes = [];
- var sharedFlowNodes = [];
- var sharedFlowTypes = [];
- var flowNodeReachable = [];
- var potentialThisCollisions = [];
- var potentialNewTargetCollisions = [];
- var potentialWeakMapCollisions = [];
- var awaitedTypeStack = [];
- var diagnostics = ts.createDiagnosticCollection();
- var suggestionDiagnostics = ts.createDiagnosticCollection();
- var typeofTypesByName = ts.createMapFromTemplate({
- string: stringType,
- number: numberType,
- bigint: bigintType,
- boolean: booleanType,
- symbol: esSymbolType,
- undefined: undefinedType
- });
- var typeofType = createTypeofType();
- var _jsxNamespace;
- var _jsxFactoryEntity;
- var outofbandVarianceMarkerHandler;
- var subtypeRelation = ts.createMap();
- var strictSubtypeRelation = ts.createMap();
- var assignableRelation = ts.createMap();
- var comparableRelation = ts.createMap();
- var identityRelation = ts.createMap();
- var enumRelation = ts.createMap();
- var builtinGlobals = ts.createSymbolTable();
- builtinGlobals.set(undefinedSymbol.escapedName, undefinedSymbol);
- initializeTypeChecker();
- return checker;
- function getJsxNamespace(location) {
- if (location) {
- var file = ts.getSourceFileOfNode(location);
- if (file) {
- if (file.localJsxNamespace) {
- return file.localJsxNamespace;
- }
- var jsxPragma = file.pragmas.get("jsx");
- if (jsxPragma) {
- var chosenpragma = ts.isArray(jsxPragma) ? jsxPragma[0] : jsxPragma;
- file.localJsxFactory = ts.parseIsolatedEntityName(chosenpragma.arguments.factory, languageVersion);
- ts.visitNode(file.localJsxFactory, markAsSynthetic);
- if (file.localJsxFactory) {
- return file.localJsxNamespace = ts.getFirstIdentifier(file.localJsxFactory).escapedText;
- }
- }
- }
- }
- if (!_jsxNamespace) {
- _jsxNamespace = "React";
- if (compilerOptions.jsxFactory) {
- _jsxFactoryEntity = ts.parseIsolatedEntityName(compilerOptions.jsxFactory, languageVersion);
- ts.visitNode(_jsxFactoryEntity, markAsSynthetic);
- if (_jsxFactoryEntity) {
- _jsxNamespace = ts.getFirstIdentifier(_jsxFactoryEntity).escapedText;
- }
- }
- else if (compilerOptions.reactNamespace) {
- _jsxNamespace = ts.escapeLeadingUnderscores(compilerOptions.reactNamespace);
- }
- }
- if (!_jsxFactoryEntity) {
- _jsxFactoryEntity = ts.createQualifiedName(ts.createIdentifier(ts.unescapeLeadingUnderscores(_jsxNamespace)), "createElement");
- }
- return _jsxNamespace;
- function markAsSynthetic(node) {
- node.pos = -1;
- node.end = -1;
- return ts.visitEachChild(node, markAsSynthetic, ts.nullTransformationContext);
- }
- }
- function getEmitResolver(sourceFile, cancellationToken) {
- getDiagnostics(sourceFile, cancellationToken);
- return emitResolver;
- }
- function lookupOrIssueError(location, message, arg0, arg1, arg2, arg3) {
- var diagnostic = location
- ? ts.createDiagnosticForNode(location, message, arg0, arg1, arg2, arg3)
- : ts.createCompilerDiagnostic(message, arg0, arg1, arg2, arg3);
- var existing = diagnostics.lookup(diagnostic);
- if (existing) {
- return existing;
- }
- else {
- diagnostics.add(diagnostic);
- return diagnostic;
- }
- }
- function error(location, message, arg0, arg1, arg2, arg3) {
- var diagnostic = location
- ? ts.createDiagnosticForNode(location, message, arg0, arg1, arg2, arg3)
- : ts.createCompilerDiagnostic(message, arg0, arg1, arg2, arg3);
- diagnostics.add(diagnostic);
- return diagnostic;
- }
- function addErrorOrSuggestion(isError, diagnostic) {
- if (isError) {
- diagnostics.add(diagnostic);
- }
- else {
- suggestionDiagnostics.add(__assign(__assign({}, diagnostic), { category: ts.DiagnosticCategory.Suggestion }));
- }
- }
- function errorOrSuggestion(isError, location, message, arg0, arg1, arg2, arg3) {
- addErrorOrSuggestion(isError, "message" in message ? ts.createDiagnosticForNode(location, message, arg0, arg1, arg2, arg3) : ts.createDiagnosticForNodeFromMessageChain(location, message));
- }
- function errorAndMaybeSuggestAwait(location, maybeMissingAwait, message, arg0, arg1, arg2, arg3) {
- var diagnostic = error(location, message, arg0, arg1, arg2, arg3);
- if (maybeMissingAwait) {
- var related = ts.createDiagnosticForNode(location, ts.Diagnostics.Did_you_forget_to_use_await);
- ts.addRelatedInfo(diagnostic, related);
- }
- return diagnostic;
- }
- function createSymbol(flags, name, checkFlags) {
- symbolCount++;
- var symbol = (new Symbol(flags | 33554432, name));
- symbol.checkFlags = checkFlags || 0;
- return symbol;
- }
- function getExcludedSymbolFlags(flags) {
- var result = 0;
- if (flags & 2)
- result |= 111551;
- if (flags & 1)
- result |= 111550;
- if (flags & 4)
- result |= 0;
- if (flags & 8)
- result |= 900095;
- if (flags & 16)
- result |= 110991;
- if (flags & 32)
- result |= 899503;
- if (flags & 64)
- result |= 788872;
- if (flags & 256)
- result |= 899327;
- if (flags & 128)
- result |= 899967;
- if (flags & 512)
- result |= 110735;
- if (flags & 8192)
- result |= 103359;
- if (flags & 32768)
- result |= 46015;
- if (flags & 65536)
- result |= 78783;
- if (flags & 262144)
- result |= 526824;
- if (flags & 524288)
- result |= 788968;
- if (flags & 2097152)
- result |= 2097152;
- return result;
- }
- function recordMergedSymbol(target, source) {
- if (!source.mergeId) {
- source.mergeId = nextMergeId;
- nextMergeId++;
- }
- mergedSymbols[source.mergeId] = target;
- }
- function cloneSymbol(symbol) {
- var result = createSymbol(symbol.flags, symbol.escapedName);
- result.declarations = symbol.declarations ? symbol.declarations.slice() : [];
- result.parent = symbol.parent;
- if (symbol.valueDeclaration)
- result.valueDeclaration = symbol.valueDeclaration;
- if (symbol.constEnumOnlyModule)
- result.constEnumOnlyModule = true;
- if (symbol.members)
- result.members = ts.cloneMap(symbol.members);
- if (symbol.exports)
- result.exports = ts.cloneMap(symbol.exports);
- recordMergedSymbol(result, symbol);
- return result;
- }
- function mergeSymbol(target, source, unidirectional) {
- if (unidirectional === void 0) { unidirectional = false; }
- if (!(target.flags & getExcludedSymbolFlags(source.flags)) ||
- (source.flags | target.flags) & 67108864) {
- if (source === target) {
- return target;
- }
- if (!(target.flags & 33554432)) {
- var resolvedTarget = resolveSymbol(target);
- if (resolvedTarget === unknownSymbol) {
- return source;
- }
- target = cloneSymbol(resolvedTarget);
- }
- if (source.flags & 512 && target.flags & 512 && target.constEnumOnlyModule && !source.constEnumOnlyModule) {
- target.constEnumOnlyModule = false;
- }
- target.flags |= source.flags;
- if (source.valueDeclaration) {
- ts.setValueDeclaration(target, source.valueDeclaration);
- }
- ts.addRange(target.declarations, source.declarations);
- if (source.members) {
- if (!target.members)
- target.members = ts.createSymbolTable();
- mergeSymbolTable(target.members, source.members, unidirectional);
- }
- if (source.exports) {
- if (!target.exports)
- target.exports = ts.createSymbolTable();
- mergeSymbolTable(target.exports, source.exports, unidirectional);
- }
- if (!unidirectional) {
- recordMergedSymbol(target, source);
- }
- }
- else if (target.flags & 1024) {
- if (target !== globalThisSymbol) {
- error(ts.getNameOfDeclaration(source.declarations[0]), ts.Diagnostics.Cannot_augment_module_0_with_value_exports_because_it_resolves_to_a_non_module_entity, symbolToString(target));
- }
- }
- else {
- var isEitherEnum = !!(target.flags & 384 || source.flags & 384);
- var isEitherBlockScoped_1 = !!(target.flags & 2 || source.flags & 2);
- var message = isEitherEnum
- ? ts.Diagnostics.Enum_declarations_can_only_merge_with_namespace_or_other_enum_declarations
- : isEitherBlockScoped_1
- ? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0
- : ts.Diagnostics.Duplicate_identifier_0;
- var sourceSymbolFile = source.declarations && ts.getSourceFileOfNode(source.declarations[0]);
- var targetSymbolFile = target.declarations && ts.getSourceFileOfNode(target.declarations[0]);
- var symbolName_1 = symbolToString(source);
- if (sourceSymbolFile && targetSymbolFile && amalgamatedDuplicates && !isEitherEnum && sourceSymbolFile !== targetSymbolFile) {
- var firstFile_1 = ts.comparePaths(sourceSymbolFile.path, targetSymbolFile.path) === -1 ? sourceSymbolFile : targetSymbolFile;
- var secondFile_1 = firstFile_1 === sourceSymbolFile ? targetSymbolFile : sourceSymbolFile;
- var filesDuplicates = ts.getOrUpdate(amalgamatedDuplicates, firstFile_1.path + "|" + secondFile_1.path, function () {
- return ({ firstFile: firstFile_1, secondFile: secondFile_1, conflictingSymbols: ts.createMap() });
- });
- var conflictingSymbolInfo = ts.getOrUpdate(filesDuplicates.conflictingSymbols, symbolName_1, function () {
- return ({ isBlockScoped: isEitherBlockScoped_1, firstFileLocations: [], secondFileLocations: [] });
- });
- addDuplicateLocations(conflictingSymbolInfo.firstFileLocations, source);
- addDuplicateLocations(conflictingSymbolInfo.secondFileLocations, target);
- }
- else {
- addDuplicateDeclarationErrorsForSymbols(source, message, symbolName_1, target);
- addDuplicateDeclarationErrorsForSymbols(target, message, symbolName_1, source);
- }
- }
- return target;
- function addDuplicateLocations(locs, symbol) {
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- ts.pushIfUnique(locs, decl);
- }
- }
- }
- function addDuplicateDeclarationErrorsForSymbols(target, message, symbolName, source) {
- ts.forEach(target.declarations, function (node) {
- addDuplicateDeclarationError(node, message, symbolName, source.declarations);
- });
- }
- function addDuplicateDeclarationError(node, message, symbolName, relatedNodes) {
- var errorNode = (ts.getExpandoInitializer(node, false) ? ts.getNameOfExpando(node) : ts.getNameOfDeclaration(node)) || node;
- var err = lookupOrIssueError(errorNode, message, symbolName);
- var _loop_6 = function (relatedNode) {
- var adjustedNode = (ts.getExpandoInitializer(relatedNode, false) ? ts.getNameOfExpando(relatedNode) : ts.getNameOfDeclaration(relatedNode)) || relatedNode;
- if (adjustedNode === errorNode)
- return "continue";
- err.relatedInformation = err.relatedInformation || [];
- var leadingMessage = ts.createDiagnosticForNode(adjustedNode, ts.Diagnostics._0_was_also_declared_here, symbolName);
- var followOnMessage = ts.createDiagnosticForNode(adjustedNode, ts.Diagnostics.and_here);
- if (ts.length(err.relatedInformation) >= 5 || ts.some(err.relatedInformation, function (r) { return ts.compareDiagnostics(r, followOnMessage) === 0 || ts.compareDiagnostics(r, leadingMessage) === 0; }))
- return "continue";
- ts.addRelatedInfo(err, !ts.length(err.relatedInformation) ? leadingMessage : followOnMessage);
- };
- for (var _i = 0, _a = relatedNodes || ts.emptyArray; _i < _a.length; _i++) {
- var relatedNode = _a[_i];
- _loop_6(relatedNode);
- }
- }
- function combineSymbolTables(first, second) {
- if (!ts.hasEntries(first))
- return second;
- if (!ts.hasEntries(second))
- return first;
- var combined = ts.createSymbolTable();
- mergeSymbolTable(combined, first);
- mergeSymbolTable(combined, second);
- return combined;
- }
- function mergeSymbolTable(target, source, unidirectional) {
- if (unidirectional === void 0) { unidirectional = false; }
- source.forEach(function (sourceSymbol, id) {
- var targetSymbol = target.get(id);
- target.set(id, targetSymbol ? mergeSymbol(targetSymbol, sourceSymbol, unidirectional) : sourceSymbol);
- });
- }
- function mergeModuleAugmentation(moduleName) {
- var _a, _b;
- var moduleAugmentation = moduleName.parent;
- if (moduleAugmentation.symbol.declarations[0] !== moduleAugmentation) {
- ts.Debug.assert(moduleAugmentation.symbol.declarations.length > 1);
- return;
- }
- if (ts.isGlobalScopeAugmentation(moduleAugmentation)) {
- mergeSymbolTable(globals, moduleAugmentation.symbol.exports);
- }
- else {
- var moduleNotFoundError = !(moduleName.parent.parent.flags & 8388608)
- ? ts.Diagnostics.Invalid_module_name_in_augmentation_module_0_cannot_be_found
- : undefined;
- var mainModule_1 = resolveExternalModuleNameWorker(moduleName, moduleName, moduleNotFoundError, true);
- if (!mainModule_1) {
- return;
- }
- mainModule_1 = resolveExternalModuleSymbol(mainModule_1);
- if (mainModule_1.flags & 1920) {
- if (ts.some(patternAmbientModules, function (module) { return mainModule_1 === module.symbol; })) {
- var merged = mergeSymbol(moduleAugmentation.symbol, mainModule_1, true);
- if (!patternAmbientModuleAugmentations) {
- patternAmbientModuleAugmentations = ts.createMap();
- }
- patternAmbientModuleAugmentations.set(moduleName.text, merged);
- }
- else {
- if (((_a = mainModule_1.exports) === null || _a === void 0 ? void 0 : _a.get("__export")) && ((_b = moduleAugmentation.symbol.exports) === null || _b === void 0 ? void 0 : _b.size)) {
- var resolvedExports = getResolvedMembersOrExportsOfSymbol(mainModule_1, "resolvedExports");
- for (var _i = 0, _c = ts.arrayFrom(moduleAugmentation.symbol.exports.entries()); _i < _c.length; _i++) {
- var _d = _c[_i], key = _d[0], value = _d[1];
- if (resolvedExports.has(key) && !mainModule_1.exports.has(key)) {
- mergeSymbol(resolvedExports.get(key), value);
- }
- }
- }
- mergeSymbol(mainModule_1, moduleAugmentation.symbol);
- }
- }
- else {
- error(moduleName, ts.Diagnostics.Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity, moduleName.text);
- }
- }
- }
- function addToSymbolTable(target, source, message) {
- source.forEach(function (sourceSymbol, id) {
- var targetSymbol = target.get(id);
- if (targetSymbol) {
- ts.forEach(targetSymbol.declarations, addDeclarationDiagnostic(ts.unescapeLeadingUnderscores(id), message));
- }
- else {
- target.set(id, sourceSymbol);
- }
- });
- function addDeclarationDiagnostic(id, message) {
- return function (declaration) { return diagnostics.add(ts.createDiagnosticForNode(declaration, message, id)); };
- }
- }
- function getSymbolLinks(symbol) {
- if (symbol.flags & 33554432)
- return symbol;
- var id = getSymbolId(symbol);
- return symbolLinks[id] || (symbolLinks[id] = new SymbolLinks());
- }
- function getNodeLinks(node) {
- var nodeId = getNodeId(node);
- return nodeLinks[nodeId] || (nodeLinks[nodeId] = new NodeLinks());
- }
- function isGlobalSourceFile(node) {
- return node.kind === 290 && !ts.isExternalOrCommonJsModule(node);
- }
- function getSymbol(symbols, name, meaning) {
- if (meaning) {
- var symbol = getMergedSymbol(symbols.get(name));
- if (symbol) {
- ts.Debug.assert((ts.getCheckFlags(symbol) & 1) === 0, "Should never get an instantiated symbol here.");
- if (symbol.flags & meaning) {
- return symbol;
- }
- if (symbol.flags & 2097152) {
- var target = resolveAlias(symbol);
- if (target === unknownSymbol || target.flags & meaning) {
- return symbol;
- }
- }
- }
- }
- }
- function getSymbolsOfParameterPropertyDeclaration(parameter, parameterName) {
- var constructorDeclaration = parameter.parent;
- var classDeclaration = parameter.parent.parent;
- var parameterSymbol = getSymbol(constructorDeclaration.locals, parameterName, 111551);
- var propertySymbol = getSymbol(getMembersOfSymbol(classDeclaration.symbol), parameterName, 111551);
- if (parameterSymbol && propertySymbol) {
- return [parameterSymbol, propertySymbol];
- }
- return ts.Debug.fail("There should exist two symbols, one as property declaration and one as parameter declaration");
- }
- function isBlockScopedNameDeclaredBeforeUse(declaration, usage) {
- var declarationFile = ts.getSourceFileOfNode(declaration);
- var useFile = ts.getSourceFileOfNode(usage);
- var declContainer = ts.getEnclosingBlockScopeContainer(declaration);
- if (declarationFile !== useFile) {
- if ((moduleKind && (declarationFile.externalModuleIndicator || useFile.externalModuleIndicator)) ||
- (!compilerOptions.outFile && !compilerOptions.out) ||
- isInTypeQuery(usage) ||
- declaration.flags & 8388608) {
- return true;
- }
- if (isUsedInFunctionOrInstanceProperty(usage, declaration)) {
- return true;
- }
- var sourceFiles = host.getSourceFiles();
- return sourceFiles.indexOf(declarationFile) <= sourceFiles.indexOf(useFile);
- }
- if (declaration.pos <= usage.pos) {
- if (declaration.kind === 191) {
- var errorBindingElement = ts.getAncestor(usage, 191);
- if (errorBindingElement) {
- return ts.findAncestor(errorBindingElement, ts.isBindingElement) !== ts.findAncestor(declaration, ts.isBindingElement) ||
- declaration.pos < errorBindingElement.pos;
- }
- return isBlockScopedNameDeclaredBeforeUse(ts.getAncestor(declaration, 242), usage);
- }
- else if (declaration.kind === 242) {
- return !isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage);
- }
- else if (ts.isClassDeclaration(declaration)) {
- return !ts.findAncestor(usage, function (n) { return ts.isComputedPropertyName(n) && n.parent.parent === declaration; });
- }
- else if (ts.isPropertyDeclaration(declaration)) {
- return !isPropertyImmediatelyReferencedWithinDeclaration(declaration, usage, false);
- }
- else if (ts.isParameterPropertyDeclaration(declaration, declaration.parent)) {
- return !(compilerOptions.target === 99 && !!compilerOptions.useDefineForClassFields
- && ts.getContainingClass(declaration) === ts.getContainingClass(usage)
- && isUsedInFunctionOrInstanceProperty(usage, declaration));
- }
- return true;
- }
- if (usage.parent.kind === 263 || (usage.parent.kind === 259 && usage.parent.isExportEquals)) {
- return true;
- }
- if (usage.kind === 259 && usage.isExportEquals) {
- return true;
- }
- if (!!(usage.flags & 4194304) || isInTypeQuery(usage) || usageInTypeDeclaration()) {
- return true;
- }
- if (isUsedInFunctionOrInstanceProperty(usage, declaration)) {
- if (compilerOptions.target === 99 && !!compilerOptions.useDefineForClassFields
- && ts.getContainingClass(declaration)
- && (ts.isPropertyDeclaration(declaration) || ts.isParameterPropertyDeclaration(declaration, declaration.parent))) {
- return !isPropertyImmediatelyReferencedWithinDeclaration(declaration, usage, true);
- }
- else {
- return true;
- }
- }
- return false;
- function usageInTypeDeclaration() {
- return !!ts.findAncestor(usage, function (node) { return ts.isInterfaceDeclaration(node) || ts.isTypeAliasDeclaration(node); });
- }
- function isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage) {
- switch (declaration.parent.parent.kind) {
- case 225:
- case 230:
- case 232:
- if (isSameScopeDescendentOf(usage, declaration, declContainer)) {
- return true;
- }
- break;
- }
- var grandparent = declaration.parent.parent;
- return ts.isForInOrOfStatement(grandparent) && isSameScopeDescendentOf(usage, grandparent.expression, declContainer);
- }
- function isUsedInFunctionOrInstanceProperty(usage, declaration) {
- return !!ts.findAncestor(usage, function (current) {
- if (current === declContainer) {
- return "quit";
- }
- if (ts.isFunctionLike(current)) {
- return true;
- }
- var initializerOfProperty = current.parent &&
- current.parent.kind === 159 &&
- current.parent.initializer === current;
- if (initializerOfProperty) {
- if (ts.hasModifier(current.parent, 32)) {
- if (declaration.kind === 161) {
- return true;
- }
- }
- else {
- var isDeclarationInstanceProperty = declaration.kind === 159 && !ts.hasModifier(declaration, 32);
- if (!isDeclarationInstanceProperty || ts.getContainingClass(usage) !== ts.getContainingClass(declaration)) {
- return true;
- }
- }
- }
- return false;
- });
- }
- function isPropertyImmediatelyReferencedWithinDeclaration(declaration, usage, stopAtAnyPropertyDeclaration) {
- if (usage.end > declaration.end) {
- return false;
- }
- var ancestorChangingReferenceScope = ts.findAncestor(usage, function (node) {
- if (node === declaration) {
- return "quit";
- }
- switch (node.kind) {
- case 202:
- return true;
- case 159:
- return stopAtAnyPropertyDeclaration &&
- (ts.isPropertyDeclaration(declaration) && node.parent === declaration.parent
- || ts.isParameterPropertyDeclaration(declaration, declaration.parent) && node.parent === declaration.parent.parent)
- ? "quit" : true;
- case 223:
- switch (node.parent.kind) {
- case 163:
- case 161:
- case 164:
- return true;
- default:
- return false;
- }
- default:
- return false;
- }
- });
- return ancestorChangingReferenceScope === undefined;
- }
- }
- function useOuterVariableScopeInParameter(result, location, lastLocation) {
- var target = ts.getEmitScriptTarget(compilerOptions);
- var functionLocation = location;
- if (ts.isParameter(lastLocation) && functionLocation.body && result.valueDeclaration.pos >= functionLocation.body.pos && result.valueDeclaration.end <= functionLocation.body.end) {
- if (target >= 2) {
- var links = getNodeLinks(functionLocation);
- if (links.declarationRequiresScopeChange === undefined) {
- links.declarationRequiresScopeChange = ts.forEach(functionLocation.parameters, requiresScopeChange) || false;
- }
- return !links.declarationRequiresScopeChange;
- }
- }
- return false;
- function requiresScopeChange(node) {
- return requiresScopeChangeWorker(node.name)
- || !!node.initializer && requiresScopeChangeWorker(node.initializer);
- }
- function requiresScopeChangeWorker(node) {
- switch (node.kind) {
- case 202:
- case 201:
- case 244:
- case 162:
- return false;
- case 161:
- case 163:
- case 164:
- case 281:
- return requiresScopeChangeWorker(node.name);
- case 159:
- if (ts.hasStaticModifier(node)) {
- return target < 99 || !compilerOptions.useDefineForClassFields;
- }
- return requiresScopeChangeWorker(node.name);
- default:
- if (ts.isNullishCoalesce(node) || ts.isOptionalChain(node)) {
- return target < 7;
- }
- if (ts.isBindingElement(node) && node.dotDotDotToken && ts.isObjectBindingPattern(node.parent)) {
- return target < 4;
- }
- if (ts.isTypeNode(node))
- return false;
- return ts.forEachChild(node, requiresScopeChangeWorker) || false;
- }
- }
- }
- function resolveName(location, name, meaning, nameNotFoundMessage, nameArg, isUse, excludeGlobals, suggestedNameNotFoundMessage) {
- if (excludeGlobals === void 0) { excludeGlobals = false; }
- return resolveNameHelper(location, name, meaning, nameNotFoundMessage, nameArg, isUse, excludeGlobals, getSymbol, suggestedNameNotFoundMessage);
- }
- function resolveNameHelper(location, name, meaning, nameNotFoundMessage, nameArg, isUse, excludeGlobals, lookup, suggestedNameNotFoundMessage) {
- var originalLocation = location;
- var result;
- var lastLocation;
- var lastSelfReferenceLocation;
- var propertyWithInvalidInitializer;
- var associatedDeclarationForContainingInitializerOrBindingName;
- var withinDeferredContext = false;
- var errorLocation = location;
- var grandparent;
- var isInExternalModule = false;
- loop: while (location) {
- if (location.locals && !isGlobalSourceFile(location)) {
- if (result = lookup(location.locals, name, meaning)) {
- var useResult = true;
- if (ts.isFunctionLike(location) && lastLocation && lastLocation !== location.body) {
- if (meaning & result.flags & 788968 && lastLocation.kind !== 303) {
- useResult = result.flags & 262144
- ? lastLocation === location.type ||
- lastLocation.kind === 156 ||
- lastLocation.kind === 155
- : false;
- }
- if (meaning & result.flags & 3) {
- if (useOuterVariableScopeInParameter(result, location, lastLocation)) {
- useResult = false;
- }
- else if (result.flags & 1) {
- useResult =
- lastLocation.kind === 156 ||
- (lastLocation === location.type &&
- !!ts.findAncestor(result.valueDeclaration, ts.isParameter));
- }
- }
- }
- else if (location.kind === 180) {
- useResult = lastLocation === location.trueType;
- }
- if (useResult) {
- break loop;
- }
- else {
- result = undefined;
- }
- }
- }
- withinDeferredContext = withinDeferredContext || getIsDeferredContext(location, lastLocation);
- switch (location.kind) {
- case 290:
- if (!ts.isExternalOrCommonJsModule(location))
- break;
- isInExternalModule = true;
- case 249:
- var moduleExports = getSymbolOfNode(location).exports || emptySymbols;
- if (location.kind === 290 || (ts.isModuleDeclaration(location) && location.flags & 8388608 && !ts.isGlobalScopeAugmentation(location))) {
- if (result = moduleExports.get("default")) {
- var localSymbol = ts.getLocalSymbolForExportDefault(result);
- if (localSymbol && (result.flags & meaning) && localSymbol.escapedName === name) {
- break loop;
- }
- result = undefined;
- }
- var moduleExport = moduleExports.get(name);
- if (moduleExport &&
- moduleExport.flags === 2097152 &&
- (ts.getDeclarationOfKind(moduleExport, 263) || ts.getDeclarationOfKind(moduleExport, 262))) {
- break;
- }
- }
- if (name !== "default" && (result = lookup(moduleExports, name, meaning & 2623475))) {
- if (ts.isSourceFile(location) && location.commonJsModuleIndicator && !result.declarations.some(ts.isJSDocTypeAlias)) {
- result = undefined;
- }
- else {
- break loop;
- }
- }
- break;
- case 248:
- if (result = lookup(getSymbolOfNode(location).exports, name, meaning & 8)) {
- break loop;
- }
- break;
- case 159:
- if (!ts.hasModifier(location, 32)) {
- var ctor = findConstructorDeclaration(location.parent);
- if (ctor && ctor.locals) {
- if (lookup(ctor.locals, name, meaning & 111551)) {
- propertyWithInvalidInitializer = location;
- }
- }
- }
- break;
- case 245:
- case 214:
- case 246:
- if (result = lookup(getSymbolOfNode(location).members || emptySymbols, name, meaning & 788968)) {
- if (!isTypeParameterSymbolDeclaredInContainer(result, location)) {
- result = undefined;
- break;
- }
- if (lastLocation && ts.hasModifier(lastLocation, 32)) {
- error(errorLocation, ts.Diagnostics.Static_members_cannot_reference_class_type_parameters);
- return undefined;
- }
- break loop;
- }
- if (location.kind === 214 && meaning & 32) {
- var className = location.name;
- if (className && name === className.escapedText) {
- result = location.symbol;
- break loop;
- }
- }
- break;
- case 216:
- if (lastLocation === location.expression && location.parent.token === 90) {
- var container = location.parent.parent;
- if (ts.isClassLike(container) && (result = lookup(getSymbolOfNode(container).members, name, meaning & 788968))) {
- if (nameNotFoundMessage) {
- error(errorLocation, ts.Diagnostics.Base_class_expressions_cannot_reference_class_type_parameters);
- }
- return undefined;
- }
- }
- break;
- case 154:
- grandparent = location.parent.parent;
- if (ts.isClassLike(grandparent) || grandparent.kind === 246) {
- if (result = lookup(getSymbolOfNode(grandparent).members, name, meaning & 788968)) {
- error(errorLocation, ts.Diagnostics.A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type);
- return undefined;
- }
- }
- break;
- case 202:
- if (compilerOptions.target >= 2) {
- break;
- }
- case 161:
- case 162:
- case 163:
- case 164:
- case 244:
- if (meaning & 3 && name === "arguments") {
- result = argumentsSymbol;
- break loop;
- }
- break;
- case 201:
- if (meaning & 3 && name === "arguments") {
- result = argumentsSymbol;
- break loop;
- }
- if (meaning & 16) {
- var functionName = location.name;
- if (functionName && name === functionName.escapedText) {
- result = location.symbol;
- break loop;
- }
- }
- break;
- case 157:
- if (location.parent && location.parent.kind === 156) {
- location = location.parent;
- }
- if (location.parent && (ts.isClassElement(location.parent) || location.parent.kind === 245)) {
- location = location.parent;
- }
- break;
- case 322:
- case 315:
- case 316:
- location = ts.getJSDocHost(location);
- break;
- case 156:
- if (lastLocation && (lastLocation === location.initializer ||
- lastLocation === location.name && ts.isBindingPattern(lastLocation))) {
- if (!associatedDeclarationForContainingInitializerOrBindingName) {
- associatedDeclarationForContainingInitializerOrBindingName = location;
- }
- }
- break;
- case 191:
- if (lastLocation && (lastLocation === location.initializer ||
- lastLocation === location.name && ts.isBindingPattern(lastLocation))) {
- var root = ts.getRootDeclaration(location);
- if (root.kind === 156) {
- if (!associatedDeclarationForContainingInitializerOrBindingName) {
- associatedDeclarationForContainingInitializerOrBindingName = location;
- }
- }
- }
- break;
- }
- if (isSelfReferenceLocation(location)) {
- lastSelfReferenceLocation = location;
- }
- lastLocation = location;
- location = location.parent;
- }
- if (isUse && result && (!lastSelfReferenceLocation || result !== lastSelfReferenceLocation.symbol)) {
- result.isReferenced |= meaning;
- }
- if (!result) {
- if (lastLocation) {
- ts.Debug.assert(lastLocation.kind === 290);
- if (lastLocation.commonJsModuleIndicator && name === "exports" && meaning & lastLocation.symbol.flags) {
- return lastLocation.symbol;
- }
- }
- if (!excludeGlobals) {
- result = lookup(globals, name, meaning);
- }
- }
- if (!result) {
- if (originalLocation && ts.isInJSFile(originalLocation) && originalLocation.parent) {
- if (ts.isRequireCall(originalLocation.parent, false)) {
- return requireSymbol;
- }
- }
- }
- if (!result) {
- if (nameNotFoundMessage) {
- if (!errorLocation ||
- !checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) &&
- !checkAndReportErrorForExtendingInterface(errorLocation) &&
- !checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) &&
- !checkAndReportErrorForExportingPrimitiveType(errorLocation, name) &&
- !checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning) &&
- !checkAndReportErrorForUsingNamespaceModuleAsValue(errorLocation, name, meaning) &&
- !checkAndReportErrorForUsingValueAsType(errorLocation, name, meaning)) {
- var suggestion = void 0;
- if (suggestedNameNotFoundMessage && suggestionCount < maximumSuggestionCount) {
- suggestion = getSuggestedSymbolForNonexistentSymbol(originalLocation, name, meaning);
- if (suggestion) {
- var suggestionName = symbolToString(suggestion);
- var diagnostic = error(errorLocation, suggestedNameNotFoundMessage, diagnosticName(nameArg), suggestionName);
- if (suggestion.valueDeclaration) {
- ts.addRelatedInfo(diagnostic, ts.createDiagnosticForNode(suggestion.valueDeclaration, ts.Diagnostics._0_is_declared_here, suggestionName));
- }
- }
- }
- if (!suggestion) {
- error(errorLocation, nameNotFoundMessage, diagnosticName(nameArg));
- }
- suggestionCount++;
- }
- }
- return undefined;
- }
- if (nameNotFoundMessage) {
- if (propertyWithInvalidInitializer && !(compilerOptions.target === 99 && compilerOptions.useDefineForClassFields)) {
- var propertyName = propertyWithInvalidInitializer.name;
- error(errorLocation, ts.Diagnostics.Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor, ts.declarationNameToString(propertyName), diagnosticName(nameArg));
- return undefined;
- }
- if (errorLocation &&
- (meaning & 2 ||
- ((meaning & 32 || meaning & 384) && (meaning & 111551) === 111551))) {
- var exportOrLocalSymbol = getExportSymbolOfValueSymbolIfExported(result);
- if (exportOrLocalSymbol.flags & 2 || exportOrLocalSymbol.flags & 32 || exportOrLocalSymbol.flags & 384) {
- checkResolvedBlockScopedVariable(exportOrLocalSymbol, errorLocation);
- }
- }
- if (result && isInExternalModule && (meaning & 111551) === 111551 && !(originalLocation.flags & 4194304)) {
- var merged = getMergedSymbol(result);
- if (ts.length(merged.declarations) && ts.every(merged.declarations, function (d) { return ts.isNamespaceExportDeclaration(d) || ts.isSourceFile(d) && !!d.symbol.globalExports; })) {
- errorOrSuggestion(!compilerOptions.allowUmdGlobalAccess, errorLocation, ts.Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead, ts.unescapeLeadingUnderscores(name));
- }
- }
- if (result && associatedDeclarationForContainingInitializerOrBindingName && !withinDeferredContext && (meaning & 111551) === 111551) {
- var candidate = getMergedSymbol(getLateBoundSymbol(result));
- var root = ts.getRootDeclaration(associatedDeclarationForContainingInitializerOrBindingName);
- if (candidate === getSymbolOfNode(associatedDeclarationForContainingInitializerOrBindingName)) {
- error(errorLocation, ts.Diagnostics.Parameter_0_cannot_reference_itself, ts.declarationNameToString(associatedDeclarationForContainingInitializerOrBindingName.name));
- }
- else if (candidate.valueDeclaration && candidate.valueDeclaration.pos > associatedDeclarationForContainingInitializerOrBindingName.pos && root.parent.locals && lookup(root.parent.locals, candidate.escapedName, meaning) === candidate) {
- error(errorLocation, ts.Diagnostics.Parameter_0_cannot_reference_identifier_1_declared_after_it, ts.declarationNameToString(associatedDeclarationForContainingInitializerOrBindingName.name), ts.declarationNameToString(errorLocation));
- }
- }
- if (result && errorLocation && meaning & 111551 && result.flags & 2097152) {
- checkSymbolUsageInExpressionContext(result, name, errorLocation);
- }
- }
- return result;
- }
- function checkSymbolUsageInExpressionContext(symbol, name, useSite) {
- if (!ts.isValidTypeOnlyAliasUseSite(useSite)) {
- var typeOnlyDeclaration = getTypeOnlyAliasDeclaration(symbol);
- if (typeOnlyDeclaration) {
- var isExport = ts.typeOnlyDeclarationIsExport(typeOnlyDeclaration);
- var message = isExport
- ? ts.Diagnostics._0_cannot_be_used_as_a_value_because_it_was_exported_using_export_type
- : ts.Diagnostics._0_cannot_be_used_as_a_value_because_it_was_imported_using_import_type;
- var relatedMessage = isExport
- ? ts.Diagnostics._0_was_exported_here
- : ts.Diagnostics._0_was_imported_here;
- var unescapedName = ts.unescapeLeadingUnderscores(name);
- ts.addRelatedInfo(error(useSite, message, unescapedName), ts.createDiagnosticForNode(typeOnlyDeclaration, relatedMessage, unescapedName));
- }
- }
- }
- function getIsDeferredContext(location, lastLocation) {
- if (location.kind !== 202 && location.kind !== 201) {
- return ts.isTypeQueryNode(location) || ((ts.isFunctionLikeDeclaration(location) ||
- (location.kind === 159 && !ts.hasModifier(location, 32))) && (!lastLocation || lastLocation !== location.name));
- }
- if (lastLocation && lastLocation === location.name) {
- return false;
- }
- if (location.asteriskToken || ts.hasModifier(location, 256)) {
- return true;
- }
- return !ts.getImmediatelyInvokedFunctionExpression(location);
- }
- function isSelfReferenceLocation(node) {
- switch (node.kind) {
- case 244:
- case 245:
- case 246:
- case 248:
- case 247:
- case 249:
- return true;
- default:
- return false;
- }
- }
- function diagnosticName(nameArg) {
- return ts.isString(nameArg) ? ts.unescapeLeadingUnderscores(nameArg) : ts.declarationNameToString(nameArg);
- }
- function isTypeParameterSymbolDeclaredInContainer(symbol, container) {
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- if (decl.kind === 155) {
- var parent = ts.isJSDocTemplateTag(decl.parent) ? ts.getJSDocHost(decl.parent) : decl.parent;
- if (parent === container) {
- return !(ts.isJSDocTemplateTag(decl.parent) && ts.find(decl.parent.parent.tags, ts.isJSDocTypeAlias));
- }
- }
- }
- return false;
- }
- function checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) {
- if (!ts.isIdentifier(errorLocation) || errorLocation.escapedText !== name || isTypeReferenceIdentifier(errorLocation) || isInTypeQuery(errorLocation)) {
- return false;
- }
- var container = ts.getThisContainer(errorLocation, false);
- var location = container;
- while (location) {
- if (ts.isClassLike(location.parent)) {
- var classSymbol = getSymbolOfNode(location.parent);
- if (!classSymbol) {
- break;
- }
- var constructorType = getTypeOfSymbol(classSymbol);
- if (getPropertyOfType(constructorType, name)) {
- error(errorLocation, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0, diagnosticName(nameArg), symbolToString(classSymbol));
- return true;
- }
- if (location === container && !ts.hasModifier(location, 32)) {
- var instanceType = getDeclaredTypeOfSymbol(classSymbol).thisType;
- if (getPropertyOfType(instanceType, name)) {
- error(errorLocation, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0, diagnosticName(nameArg));
- return true;
- }
- }
- }
- location = location.parent;
- }
- return false;
- }
- function checkAndReportErrorForExtendingInterface(errorLocation) {
- var expression = getEntityNameForExtendingInterface(errorLocation);
- if (expression && resolveEntityName(expression, 64, true)) {
- error(errorLocation, ts.Diagnostics.Cannot_extend_an_interface_0_Did_you_mean_implements, ts.getTextOfNode(expression));
- return true;
- }
- return false;
- }
- function getEntityNameForExtendingInterface(node) {
- switch (node.kind) {
- case 75:
- case 194:
- return node.parent ? getEntityNameForExtendingInterface(node.parent) : undefined;
- case 216:
- if (ts.isEntityNameExpression(node.expression)) {
- return node.expression;
- }
- default:
- return undefined;
- }
- }
- function checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) {
- var namespaceMeaning = 1920 | (ts.isInJSFile(errorLocation) ? 111551 : 0);
- if (meaning === namespaceMeaning) {
- var symbol = resolveSymbol(resolveName(errorLocation, name, 788968 & ~namespaceMeaning, undefined, undefined, false));
- var parent = errorLocation.parent;
- if (symbol) {
- if (ts.isQualifiedName(parent)) {
- ts.Debug.assert(parent.left === errorLocation, "Should only be resolving left side of qualified name as a namespace");
- var propName = parent.right.escapedText;
- var propType = getPropertyOfType(getDeclaredTypeOfSymbol(symbol), propName);
- if (propType) {
- error(parent, ts.Diagnostics.Cannot_access_0_1_because_0_is_a_type_but_not_a_namespace_Did_you_mean_to_retrieve_the_type_of_the_property_1_in_0_with_0_1, ts.unescapeLeadingUnderscores(name), ts.unescapeLeadingUnderscores(propName));
- return true;
- }
- }
- error(errorLocation, ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here, ts.unescapeLeadingUnderscores(name));
- return true;
- }
- }
- return false;
- }
- function checkAndReportErrorForUsingValueAsType(errorLocation, name, meaning) {
- if (meaning & (788968 & ~1920)) {
- var symbol = resolveSymbol(resolveName(errorLocation, name, ~788968 & 111551, undefined, undefined, false));
- if (symbol && !(symbol.flags & 1920)) {
- error(errorLocation, ts.Diagnostics._0_refers_to_a_value_but_is_being_used_as_a_type_here_Did_you_mean_typeof_0, ts.unescapeLeadingUnderscores(name));
- return true;
- }
- }
- return false;
- }
- function isPrimitiveTypeName(name) {
- return name === "any" || name === "string" || name === "number" || name === "boolean" || name === "never" || name === "unknown";
- }
- function checkAndReportErrorForExportingPrimitiveType(errorLocation, name) {
- if (isPrimitiveTypeName(name) && errorLocation.parent.kind === 263) {
- error(errorLocation, ts.Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module, name);
- return true;
- }
- return false;
- }
- function checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning) {
- if (meaning & (111551 & ~1024)) {
- if (isPrimitiveTypeName(name)) {
- error(errorLocation, ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, ts.unescapeLeadingUnderscores(name));
- return true;
- }
- var symbol = resolveSymbol(resolveName(errorLocation, name, 788968 & ~111551, undefined, undefined, false));
- if (symbol && !(symbol.flags & 1024)) {
- var message = isES2015OrLaterConstructorName(name)
- ? ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later
- : ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here;
- error(errorLocation, message, ts.unescapeLeadingUnderscores(name));
- return true;
- }
- }
- return false;
- }
- function isES2015OrLaterConstructorName(n) {
- switch (n) {
- case "Promise":
- case "Symbol":
- case "Map":
- case "WeakMap":
- case "Set":
- case "WeakSet":
- return true;
- }
- return false;
- }
- function checkAndReportErrorForUsingNamespaceModuleAsValue(errorLocation, name, meaning) {
- if (meaning & (111551 & ~1024 & ~788968)) {
- var symbol = resolveSymbol(resolveName(errorLocation, name, 1024 & ~111551, undefined, undefined, false));
- if (symbol) {
- error(errorLocation, ts.Diagnostics.Cannot_use_namespace_0_as_a_value, ts.unescapeLeadingUnderscores(name));
- return true;
- }
- }
- else if (meaning & (788968 & ~1024 & ~111551)) {
- var symbol = resolveSymbol(resolveName(errorLocation, name, (512 | 1024) & ~788968, undefined, undefined, false));
- if (symbol) {
- error(errorLocation, ts.Diagnostics.Cannot_use_namespace_0_as_a_type, ts.unescapeLeadingUnderscores(name));
- return true;
- }
- }
- return false;
- }
- function checkResolvedBlockScopedVariable(result, errorLocation) {
- ts.Debug.assert(!!(result.flags & 2 || result.flags & 32 || result.flags & 384));
- if (result.flags & (16 | 1 | 67108864) && result.flags & 32) {
- return;
- }
- var declaration = ts.find(result.declarations, function (d) { return ts.isBlockOrCatchScoped(d) || ts.isClassLike(d) || (d.kind === 248); });
- if (declaration === undefined)
- return ts.Debug.fail("checkResolvedBlockScopedVariable could not find block-scoped declaration");
- if (!(declaration.flags & 8388608) && !isBlockScopedNameDeclaredBeforeUse(declaration, errorLocation)) {
- var diagnosticMessage = void 0;
- var declarationName = ts.declarationNameToString(ts.getNameOfDeclaration(declaration));
- if (result.flags & 2) {
- diagnosticMessage = error(errorLocation, ts.Diagnostics.Block_scoped_variable_0_used_before_its_declaration, declarationName);
- }
- else if (result.flags & 32) {
- diagnosticMessage = error(errorLocation, ts.Diagnostics.Class_0_used_before_its_declaration, declarationName);
- }
- else if (result.flags & 256) {
- diagnosticMessage = error(errorLocation, ts.Diagnostics.Enum_0_used_before_its_declaration, declarationName);
- }
- else {
- ts.Debug.assert(!!(result.flags & 128));
- if (compilerOptions.preserveConstEnums) {
- diagnosticMessage = error(errorLocation, ts.Diagnostics.Class_0_used_before_its_declaration, declarationName);
- }
- }
- if (diagnosticMessage) {
- ts.addRelatedInfo(diagnosticMessage, ts.createDiagnosticForNode(declaration, ts.Diagnostics._0_is_declared_here, declarationName));
- }
- }
- }
- function isSameScopeDescendentOf(initial, parent, stopAt) {
- return !!parent && !!ts.findAncestor(initial, function (n) { return n === stopAt || ts.isFunctionLike(n) ? "quit" : n === parent; });
- }
- function getAnyImportSyntax(node) {
- switch (node.kind) {
- case 253:
- return node;
- case 255:
- return node.parent;
- case 256:
- return node.parent.parent;
- case 258:
- return node.parent.parent.parent;
- default:
- return undefined;
- }
- }
- function getDeclarationOfAliasSymbol(symbol) {
- return ts.find(symbol.declarations, isAliasSymbolDeclaration);
- }
- function isAliasSymbolDeclaration(node) {
- return node.kind === 253 ||
- node.kind === 252 ||
- node.kind === 255 && !!node.name ||
- node.kind === 256 ||
- node.kind === 262 ||
- node.kind === 258 ||
- node.kind === 263 ||
- node.kind === 259 && ts.exportAssignmentIsAlias(node) ||
- ts.isBinaryExpression(node) && ts.getAssignmentDeclarationKind(node) === 2 && ts.exportAssignmentIsAlias(node) ||
- ts.isPropertyAccessExpression(node)
- && ts.isBinaryExpression(node.parent)
- && node.parent.left === node
- && node.parent.operatorToken.kind === 62
- && isAliasableOrJsExpression(node.parent.right) ||
- node.kind === 282 ||
- node.kind === 281 && isAliasableOrJsExpression(node.initializer);
- }
- function isAliasableOrJsExpression(e) {
- return ts.isAliasableExpression(e) || ts.isFunctionExpression(e) && isJSConstructor(e);
- }
- function getTargetOfImportEqualsDeclaration(node, dontResolveAlias) {
- if (node.moduleReference.kind === 265) {
- var immediate = resolveExternalModuleName(node, ts.getExternalModuleImportEqualsDeclarationExpression(node));
- var resolved_4 = resolveExternalModuleSymbol(immediate);
- markSymbolOfAliasDeclarationIfTypeOnly(node, immediate, resolved_4, false);
- return resolved_4;
- }
- var resolved = getSymbolOfPartOfRightHandSideOfImportEquals(node.moduleReference, dontResolveAlias);
- checkAndReportErrorForResolvingImportAliasToTypeOnlySymbol(node, resolved);
- return resolved;
- }
- function checkAndReportErrorForResolvingImportAliasToTypeOnlySymbol(node, resolved) {
- if (markSymbolOfAliasDeclarationIfTypeOnly(node, undefined, resolved, false)) {
- var typeOnlyDeclaration = getTypeOnlyAliasDeclaration(getSymbolOfNode(node));
- var isExport = ts.typeOnlyDeclarationIsExport(typeOnlyDeclaration);
- var message = isExport
- ? ts.Diagnostics.An_import_alias_cannot_reference_a_declaration_that_was_exported_using_export_type
- : ts.Diagnostics.An_import_alias_cannot_reference_a_declaration_that_was_imported_using_import_type;
- var relatedMessage = isExport
- ? ts.Diagnostics._0_was_exported_here
- : ts.Diagnostics._0_was_imported_here;
- var name = ts.unescapeLeadingUnderscores(typeOnlyDeclaration.name.escapedText);
- ts.addRelatedInfo(error(node.moduleReference, message), ts.createDiagnosticForNode(typeOnlyDeclaration, relatedMessage, name));
- }
- }
- function resolveExportByName(moduleSymbol, name, sourceNode, dontResolveAlias) {
- var exportValue = moduleSymbol.exports.get("export=");
- if (exportValue) {
- return getPropertyOfType(getTypeOfSymbol(exportValue), name);
- }
- var exportSymbol = moduleSymbol.exports.get(name);
- var resolved = resolveSymbol(exportSymbol, dontResolveAlias);
- markSymbolOfAliasDeclarationIfTypeOnly(sourceNode, exportSymbol, resolved, false);
- return resolved;
- }
- function isSyntacticDefault(node) {
- return ((ts.isExportAssignment(node) && !node.isExportEquals) || ts.hasModifier(node, 512) || ts.isExportSpecifier(node));
- }
- function canHaveSyntheticDefault(file, moduleSymbol, dontResolveAlias) {
- if (!allowSyntheticDefaultImports) {
- return false;
- }
- if (!file || file.isDeclarationFile) {
- var defaultExportSymbol = resolveExportByName(moduleSymbol, "default", undefined, true);
- if (defaultExportSymbol && ts.some(defaultExportSymbol.declarations, isSyntacticDefault)) {
- return false;
- }
- if (resolveExportByName(moduleSymbol, ts.escapeLeadingUnderscores("__esModule"), undefined, dontResolveAlias)) {
- return false;
- }
- return true;
- }
- if (!ts.isSourceFileJS(file)) {
- return hasExportAssignmentSymbol(moduleSymbol);
- }
- return !file.externalModuleIndicator && !resolveExportByName(moduleSymbol, ts.escapeLeadingUnderscores("__esModule"), undefined, dontResolveAlias);
- }
- function getTargetOfImportClause(node, dontResolveAlias) {
- var moduleSymbol = resolveExternalModuleName(node, node.parent.moduleSpecifier);
- if (moduleSymbol) {
- var exportDefaultSymbol = void 0;
- if (ts.isShorthandAmbientModuleSymbol(moduleSymbol)) {
- exportDefaultSymbol = moduleSymbol;
- }
- else {
- exportDefaultSymbol = resolveExportByName(moduleSymbol, "default", node, dontResolveAlias);
- }
- var file = ts.find(moduleSymbol.declarations, ts.isSourceFile);
- var hasSyntheticDefault = canHaveSyntheticDefault(file, moduleSymbol, dontResolveAlias);
- if (!exportDefaultSymbol && !hasSyntheticDefault) {
- if (hasExportAssignmentSymbol(moduleSymbol)) {
- var compilerOptionName = moduleKind >= ts.ModuleKind.ES2015 ? "allowSyntheticDefaultImports" : "esModuleInterop";
- var exportEqualsSymbol = moduleSymbol.exports.get("export=");
- var exportAssignment = exportEqualsSymbol.valueDeclaration;
- var err = error(node.name, ts.Diagnostics.Module_0_can_only_be_default_imported_using_the_1_flag, symbolToString(moduleSymbol), compilerOptionName);
- ts.addRelatedInfo(err, ts.createDiagnosticForNode(exportAssignment, ts.Diagnostics.This_module_is_declared_with_using_export_and_can_only_be_used_with_a_default_import_when_using_the_0_flag, compilerOptionName));
- }
- else {
- reportNonDefaultExport(moduleSymbol, node);
- }
- }
- else if (hasSyntheticDefault) {
- var resolved = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias) || resolveSymbol(moduleSymbol, dontResolveAlias);
- markSymbolOfAliasDeclarationIfTypeOnly(node, moduleSymbol, resolved, false);
- return resolved;
- }
- markSymbolOfAliasDeclarationIfTypeOnly(node, exportDefaultSymbol, undefined, false);
- return exportDefaultSymbol;
- }
- }
- function reportNonDefaultExport(moduleSymbol, node) {
- var _a, _b;
- if ((_a = moduleSymbol.exports) === null || _a === void 0 ? void 0 : _a.has(node.symbol.escapedName)) {
- error(node.name, ts.Diagnostics.Module_0_has_no_default_export_Did_you_mean_to_use_import_1_from_0_instead, symbolToString(moduleSymbol), symbolToString(node.symbol));
- }
- else {
- var diagnostic = error(node.name, ts.Diagnostics.Module_0_has_no_default_export, symbolToString(moduleSymbol));
- var exportStar = (_b = moduleSymbol.exports) === null || _b === void 0 ? void 0 : _b.get("__export");
- if (exportStar) {
- var defaultExport = ts.find(exportStar.declarations, function (decl) {
- var _a, _b;
- return !!(ts.isExportDeclaration(decl) && decl.moduleSpecifier && ((_b = (_a = resolveExternalModuleName(decl, decl.moduleSpecifier)) === null || _a === void 0 ? void 0 : _a.exports) === null || _b === void 0 ? void 0 : _b.has("default")));
- });
- if (defaultExport) {
- ts.addRelatedInfo(diagnostic, ts.createDiagnosticForNode(defaultExport, ts.Diagnostics.export_Asterisk_does_not_re_export_a_default));
- }
- }
- }
- }
- function getTargetOfNamespaceImport(node, dontResolveAlias) {
- var moduleSpecifier = node.parent.parent.moduleSpecifier;
- var immediate = resolveExternalModuleName(node, moduleSpecifier);
- var resolved = resolveESModuleSymbol(immediate, moduleSpecifier, dontResolveAlias, false);
- markSymbolOfAliasDeclarationIfTypeOnly(node, immediate, resolved, false);
- return resolved;
- }
- function getTargetOfNamespaceExport(node, dontResolveAlias) {
- var moduleSpecifier = node.parent.moduleSpecifier;
- var immediate = moduleSpecifier && resolveExternalModuleName(node, moduleSpecifier);
- var resolved = moduleSpecifier && resolveESModuleSymbol(immediate, moduleSpecifier, dontResolveAlias, false);
- markSymbolOfAliasDeclarationIfTypeOnly(node, immediate, resolved, false);
- return resolved;
- }
- function combineValueAndTypeSymbols(valueSymbol, typeSymbol) {
- if (valueSymbol === unknownSymbol && typeSymbol === unknownSymbol) {
- return unknownSymbol;
- }
- if (valueSymbol.flags & (788968 | 1920)) {
- return valueSymbol;
- }
- var result = createSymbol(valueSymbol.flags | typeSymbol.flags, valueSymbol.escapedName);
- result.declarations = ts.deduplicate(ts.concatenate(valueSymbol.declarations, typeSymbol.declarations), ts.equateValues);
- result.parent = valueSymbol.parent || typeSymbol.parent;
- if (valueSymbol.valueDeclaration)
- result.valueDeclaration = valueSymbol.valueDeclaration;
- if (typeSymbol.members)
- result.members = ts.cloneMap(typeSymbol.members);
- if (valueSymbol.exports)
- result.exports = ts.cloneMap(valueSymbol.exports);
- return result;
- }
- function getExportOfModule(symbol, specifier, dontResolveAlias) {
- var _a;
- if (symbol.flags & 1536) {
- var name = ((_a = specifier.propertyName) !== null && _a !== void 0 ? _a : specifier.name).escapedText;
- var exportSymbol = getExportsOfSymbol(symbol).get(name);
- var resolved = resolveSymbol(exportSymbol, dontResolveAlias);
- markSymbolOfAliasDeclarationIfTypeOnly(specifier, exportSymbol, resolved, false);
- return resolved;
- }
- }
- function getPropertyOfVariable(symbol, name) {
- if (symbol.flags & 3) {
- var typeAnnotation = symbol.valueDeclaration.type;
- if (typeAnnotation) {
- return resolveSymbol(getPropertyOfType(getTypeFromTypeNode(typeAnnotation), name));
- }
- }
- }
- function getExternalModuleMember(node, specifier, dontResolveAlias) {
- var _a;
- if (dontResolveAlias === void 0) { dontResolveAlias = false; }
- var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier);
- var name = specifier.propertyName || specifier.name;
- var suppressInteropError = name.escapedText === "default" && !!(compilerOptions.allowSyntheticDefaultImports || compilerOptions.esModuleInterop);
- var targetSymbol = resolveESModuleSymbol(moduleSymbol, node.moduleSpecifier, dontResolveAlias, suppressInteropError);
- if (targetSymbol) {
- if (name.escapedText) {
- if (ts.isShorthandAmbientModuleSymbol(moduleSymbol)) {
- return moduleSymbol;
- }
- var symbolFromVariable = void 0;
- if (moduleSymbol && moduleSymbol.exports && moduleSymbol.exports.get("export=")) {
- symbolFromVariable = getPropertyOfType(getTypeOfSymbol(targetSymbol), name.escapedText);
- }
- else {
- symbolFromVariable = getPropertyOfVariable(targetSymbol, name.escapedText);
- }
- symbolFromVariable = resolveSymbol(symbolFromVariable, dontResolveAlias);
- var symbolFromModule = getExportOfModule(targetSymbol, specifier, dontResolveAlias);
- if (symbolFromModule === undefined && name.escapedText === "default") {
- var file = ts.find(moduleSymbol.declarations, ts.isSourceFile);
- if (canHaveSyntheticDefault(file, moduleSymbol, dontResolveAlias)) {
- symbolFromModule = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias) || resolveSymbol(moduleSymbol, dontResolveAlias);
- }
- }
- var symbol = symbolFromModule && symbolFromVariable && symbolFromModule !== symbolFromVariable ?
- combineValueAndTypeSymbols(symbolFromVariable, symbolFromModule) :
- symbolFromModule || symbolFromVariable;
- if (!symbol) {
- var moduleName = getFullyQualifiedName(moduleSymbol, node);
- var declarationName = ts.declarationNameToString(name);
- var suggestion = getSuggestedSymbolForNonexistentModule(name, targetSymbol);
- if (suggestion !== undefined) {
- var suggestionName = symbolToString(suggestion);
- var diagnostic = error(name, ts.Diagnostics.Module_0_has_no_exported_member_1_Did_you_mean_2, moduleName, declarationName, suggestionName);
- if (suggestion.valueDeclaration) {
- ts.addRelatedInfo(diagnostic, ts.createDiagnosticForNode(suggestion.valueDeclaration, ts.Diagnostics._0_is_declared_here, suggestionName));
- }
- }
- else {
- if ((_a = moduleSymbol.exports) === null || _a === void 0 ? void 0 : _a.has("default")) {
- error(name, ts.Diagnostics.Module_0_has_no_exported_member_1_Did_you_mean_to_use_import_1_from_0_instead, moduleName, declarationName);
- }
- else {
- reportNonExportedMember(node, name, declarationName, moduleSymbol, moduleName);
- }
- }
- }
- return symbol;
- }
- }
- }
- function reportNonExportedMember(node, name, declarationName, moduleSymbol, moduleName) {
- var _a;
- var localSymbol = (_a = moduleSymbol.valueDeclaration.locals) === null || _a === void 0 ? void 0 : _a.get(name.escapedText);
- var exports = moduleSymbol.exports;
- if (localSymbol) {
- var exportedEqualsSymbol = exports === null || exports === void 0 ? void 0 : exports.get("export=");
- if (exportedEqualsSymbol) {
- getSymbolIfSameReference(exportedEqualsSymbol, localSymbol) ? reportInvalidImportEqualsExportMember(node, name, declarationName, moduleName) :
- error(name, ts.Diagnostics.Module_0_has_no_exported_member_1, moduleName, declarationName);
- }
- else {
- var exportedSymbol = exports ? ts.find(symbolsToArray(exports), function (symbol) { return !!getSymbolIfSameReference(symbol, localSymbol); }) : undefined;
- var diagnostic = exportedSymbol ? error(name, ts.Diagnostics.Module_0_declares_1_locally_but_it_is_exported_as_2, moduleName, declarationName, symbolToString(exportedSymbol)) :
- error(name, ts.Diagnostics.Module_0_declares_1_locally_but_it_is_not_exported, moduleName, declarationName);
- ts.addRelatedInfo.apply(void 0, __spreadArrays([diagnostic], ts.map(localSymbol.declarations, function (decl, index) {
- return ts.createDiagnosticForNode(decl, index === 0 ? ts.Diagnostics._0_is_declared_here : ts.Diagnostics.and_here, declarationName);
- })));
- }
- }
- else {
- error(name, ts.Diagnostics.Module_0_has_no_exported_member_1, moduleName, declarationName);
- }
- }
- function reportInvalidImportEqualsExportMember(node, name, declarationName, moduleName) {
- if (moduleKind >= ts.ModuleKind.ES2015) {
- var message = compilerOptions.esModuleInterop ? ts.Diagnostics._0_can_only_be_imported_by_using_a_default_import :
- ts.Diagnostics._0_can_only_be_imported_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import;
- error(name, message, declarationName);
- }
- else {
- if (ts.isInJSFile(node)) {
- var message = compilerOptions.esModuleInterop ? ts.Diagnostics._0_can_only_be_imported_by_using_a_require_call_or_by_using_a_default_import :
- ts.Diagnostics._0_can_only_be_imported_by_using_a_require_call_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import;
- error(name, message, declarationName);
- }
- else {
- var message = compilerOptions.esModuleInterop ? ts.Diagnostics._0_can_only_be_imported_by_using_import_1_require_2_or_a_default_import :
- ts.Diagnostics._0_can_only_be_imported_by_using_import_1_require_2_or_by_turning_on_the_esModuleInterop_flag_and_using_a_default_import;
- error(name, message, declarationName, declarationName, moduleName);
- }
- }
- }
- function getTargetOfImportSpecifier(node, dontResolveAlias) {
- var resolved = getExternalModuleMember(node.parent.parent.parent, node, dontResolveAlias);
- markSymbolOfAliasDeclarationIfTypeOnly(node, undefined, resolved, false);
- return resolved;
- }
- function getTargetOfNamespaceExportDeclaration(node, dontResolveAlias) {
- var resolved = resolveExternalModuleSymbol(node.parent.symbol, dontResolveAlias);
- markSymbolOfAliasDeclarationIfTypeOnly(node, undefined, resolved, false);
- return resolved;
- }
- function getTargetOfExportSpecifier(node, meaning, dontResolveAlias) {
- var resolved = node.parent.parent.moduleSpecifier ?
- getExternalModuleMember(node.parent.parent, node, dontResolveAlias) :
- resolveEntityName(node.propertyName || node.name, meaning, false, dontResolveAlias);
- markSymbolOfAliasDeclarationIfTypeOnly(node, undefined, resolved, false);
- return resolved;
- }
- function getTargetOfExportAssignment(node, dontResolveAlias) {
- var expression = ts.isExportAssignment(node) ? node.expression : node.right;
- var resolved = getTargetOfAliasLikeExpression(expression, dontResolveAlias);
- markSymbolOfAliasDeclarationIfTypeOnly(node, undefined, resolved, false);
- return resolved;
- }
- function getTargetOfAliasLikeExpression(expression, dontResolveAlias) {
- if (ts.isClassExpression(expression)) {
- return checkExpressionCached(expression).symbol;
- }
- if (!ts.isEntityName(expression) && !ts.isEntityNameExpression(expression)) {
- return undefined;
- }
- var aliasLike = resolveEntityName(expression, 111551 | 788968 | 1920, true, dontResolveAlias);
- if (aliasLike) {
- return aliasLike;
- }
- checkExpressionCached(expression);
- return getNodeLinks(expression).resolvedSymbol;
- }
- function getTargetOfPropertyAssignment(node, dontRecursivelyResolve) {
- var expression = node.initializer;
- return getTargetOfAliasLikeExpression(expression, dontRecursivelyResolve);
- }
- function getTargetOfPropertyAccessExpression(node, dontRecursivelyResolve) {
- if (!(ts.isBinaryExpression(node.parent) && node.parent.left === node && node.parent.operatorToken.kind === 62)) {
- return undefined;
- }
- return getTargetOfAliasLikeExpression(node.parent.right, dontRecursivelyResolve);
- }
- function getTargetOfAliasDeclaration(node, dontRecursivelyResolve) {
- if (dontRecursivelyResolve === void 0) { dontRecursivelyResolve = false; }
- switch (node.kind) {
- case 253:
- return getTargetOfImportEqualsDeclaration(node, dontRecursivelyResolve);
- case 255:
- return getTargetOfImportClause(node, dontRecursivelyResolve);
- case 256:
- return getTargetOfNamespaceImport(node, dontRecursivelyResolve);
- case 262:
- return getTargetOfNamespaceExport(node, dontRecursivelyResolve);
- case 258:
- return getTargetOfImportSpecifier(node, dontRecursivelyResolve);
- case 263:
- return getTargetOfExportSpecifier(node, 111551 | 788968 | 1920, dontRecursivelyResolve);
- case 259:
- case 209:
- return getTargetOfExportAssignment(node, dontRecursivelyResolve);
- case 252:
- return getTargetOfNamespaceExportDeclaration(node, dontRecursivelyResolve);
- case 282:
- return resolveEntityName(node.name, 111551 | 788968 | 1920, true, dontRecursivelyResolve);
- case 281:
- return getTargetOfPropertyAssignment(node, dontRecursivelyResolve);
- case 194:
- return getTargetOfPropertyAccessExpression(node, dontRecursivelyResolve);
- default:
- return ts.Debug.fail();
- }
- }
- function isNonLocalAlias(symbol, excludes) {
- if (excludes === void 0) { excludes = 111551 | 788968 | 1920; }
- if (!symbol)
- return false;
- return (symbol.flags & (2097152 | excludes)) === 2097152 || !!(symbol.flags & 2097152 && symbol.flags & 67108864);
- }
- function resolveSymbol(symbol, dontResolveAlias) {
- return !dontResolveAlias && isNonLocalAlias(symbol) ? resolveAlias(symbol) : symbol;
- }
- function resolveAlias(symbol) {
- ts.Debug.assert((symbol.flags & 2097152) !== 0, "Should only get Alias here.");
- var links = getSymbolLinks(symbol);
- if (!links.target) {
- links.target = resolvingSymbol;
- var node = getDeclarationOfAliasSymbol(symbol);
- if (!node)
- return ts.Debug.fail();
- var target = getTargetOfAliasDeclaration(node);
- if (links.target === resolvingSymbol) {
- links.target = target || unknownSymbol;
- }
- else {
- error(node, ts.Diagnostics.Circular_definition_of_import_alias_0, symbolToString(symbol));
- }
- }
- else if (links.target === resolvingSymbol) {
- links.target = unknownSymbol;
- }
- return links.target;
- }
- function tryResolveAlias(symbol) {
- var links = getSymbolLinks(symbol);
- if (links.target !== resolvingSymbol) {
- return resolveAlias(symbol);
- }
- return undefined;
- }
- function markSymbolOfAliasDeclarationIfTypeOnly(aliasDeclaration, immediateTarget, finalTarget, overwriteEmpty) {
- if (!aliasDeclaration)
- return false;
- var sourceSymbol = getSymbolOfNode(aliasDeclaration);
- if (ts.isTypeOnlyImportOrExportDeclaration(aliasDeclaration)) {
- var links_1 = getSymbolLinks(sourceSymbol);
- links_1.typeOnlyDeclaration = aliasDeclaration;
- return true;
- }
- var links = getSymbolLinks(sourceSymbol);
- return markSymbolOfAliasDeclarationIfTypeOnlyWorker(links, immediateTarget, overwriteEmpty)
- || markSymbolOfAliasDeclarationIfTypeOnlyWorker(links, finalTarget, overwriteEmpty);
- }
- function markSymbolOfAliasDeclarationIfTypeOnlyWorker(aliasDeclarationLinks, target, overwriteEmpty) {
- var _a, _b, _c;
- if (target && (aliasDeclarationLinks.typeOnlyDeclaration === undefined || overwriteEmpty && aliasDeclarationLinks.typeOnlyDeclaration === false)) {
- var exportSymbol = (_b = (_a = target.exports) === null || _a === void 0 ? void 0 : _a.get("export=")) !== null && _b !== void 0 ? _b : target;
- var typeOnly = exportSymbol.declarations && ts.find(exportSymbol.declarations, ts.isTypeOnlyImportOrExportDeclaration);
- aliasDeclarationLinks.typeOnlyDeclaration = (_c = typeOnly !== null && typeOnly !== void 0 ? typeOnly : getSymbolLinks(exportSymbol).typeOnlyDeclaration) !== null && _c !== void 0 ? _c : false;
- }
- return !!aliasDeclarationLinks.typeOnlyDeclaration;
- }
- function getTypeOnlyAliasDeclaration(symbol) {
- if (!(symbol.flags & 2097152)) {
- return undefined;
- }
- var links = getSymbolLinks(symbol);
- return links.typeOnlyDeclaration || undefined;
- }
- function markExportAsReferenced(node) {
- var symbol = getSymbolOfNode(node);
- var target = resolveAlias(symbol);
- if (target) {
- var markAlias = target === unknownSymbol ||
- ((target.flags & 111551) && !isConstEnumOrConstEnumOnlyModule(target) && !getTypeOnlyAliasDeclaration(symbol));
- if (markAlias) {
- markAliasSymbolAsReferenced(symbol);
- }
- }
- }
- function markAliasSymbolAsReferenced(symbol) {
- var links = getSymbolLinks(symbol);
- if (!links.referenced) {
- links.referenced = true;
- var node = getDeclarationOfAliasSymbol(symbol);
- if (!node)
- return ts.Debug.fail();
- if (ts.isInternalModuleImportEqualsDeclaration(node)) {
- var target = resolveSymbol(symbol);
- if (target === unknownSymbol || target.flags & 111551) {
- checkExpressionCached(node.moduleReference);
- }
- }
- }
- }
- function markConstEnumAliasAsReferenced(symbol) {
- var links = getSymbolLinks(symbol);
- if (!links.constEnumReferenced) {
- links.constEnumReferenced = true;
- }
- }
- function getSymbolOfPartOfRightHandSideOfImportEquals(entityName, dontResolveAlias) {
- if (entityName.kind === 75 && ts.isRightSideOfQualifiedNameOrPropertyAccess(entityName)) {
- entityName = entityName.parent;
- }
- if (entityName.kind === 75 || entityName.parent.kind === 153) {
- return resolveEntityName(entityName, 1920, false, dontResolveAlias);
- }
- else {
- ts.Debug.assert(entityName.parent.kind === 253);
- return resolveEntityName(entityName, 111551 | 788968 | 1920, false, dontResolveAlias);
- }
- }
- function getFullyQualifiedName(symbol, containingLocation) {
- return symbol.parent ? getFullyQualifiedName(symbol.parent, containingLocation) + "." + symbolToString(symbol) : symbolToString(symbol, containingLocation, undefined, 16 | 4);
- }
- function resolveEntityName(name, meaning, ignoreErrors, dontResolveAlias, location) {
- if (ts.nodeIsMissing(name)) {
- return undefined;
- }
- var namespaceMeaning = 1920 | (ts.isInJSFile(name) ? meaning & 111551 : 0);
- var symbol;
- if (name.kind === 75) {
- var message = meaning === namespaceMeaning || ts.nodeIsSynthesized(name) ? ts.Diagnostics.Cannot_find_namespace_0 : getCannotFindNameDiagnosticForName(ts.getFirstIdentifier(name));
- var symbolFromJSPrototype = ts.isInJSFile(name) && !ts.nodeIsSynthesized(name) ? resolveEntityNameFromAssignmentDeclaration(name, meaning) : undefined;
- symbol = getMergedSymbol(resolveName(location || name, name.escapedText, meaning, ignoreErrors || symbolFromJSPrototype ? undefined : message, name, true));
- if (!symbol) {
- return getMergedSymbol(symbolFromJSPrototype);
- }
- }
- else if (name.kind === 153 || name.kind === 194) {
- var left = name.kind === 153 ? name.left : name.expression;
- var right = name.kind === 153 ? name.right : name.name;
- var namespace = resolveEntityName(left, namespaceMeaning, ignoreErrors, false, location);
- if (!namespace || ts.nodeIsMissing(right)) {
- return undefined;
- }
- else if (namespace === unknownSymbol) {
- return namespace;
- }
- if (ts.isInJSFile(name)) {
- if (namespace.valueDeclaration &&
- ts.isVariableDeclaration(namespace.valueDeclaration) &&
- namespace.valueDeclaration.initializer &&
- isCommonJsRequire(namespace.valueDeclaration.initializer)) {
- var moduleName = namespace.valueDeclaration.initializer.arguments[0];
- var moduleSym = resolveExternalModuleName(moduleName, moduleName);
- if (moduleSym) {
- var resolvedModuleSymbol = resolveExternalModuleSymbol(moduleSym);
- if (resolvedModuleSymbol) {
- namespace = resolvedModuleSymbol;
- }
- }
- }
- }
- symbol = getMergedSymbol(getSymbol(getExportsOfSymbol(namespace), right.escapedText, meaning));
- if (!symbol) {
- if (!ignoreErrors) {
- error(right, ts.Diagnostics.Namespace_0_has_no_exported_member_1, getFullyQualifiedName(namespace), ts.declarationNameToString(right));
- }
- return undefined;
- }
- }
- else {
- throw ts.Debug.assertNever(name, "Unknown entity name kind.");
- }
- ts.Debug.assert((ts.getCheckFlags(symbol) & 1) === 0, "Should never get an instantiated symbol here.");
- if (!ts.nodeIsSynthesized(name) && ts.isEntityName(name) && (symbol.flags & 2097152 || name.parent.kind === 259)) {
- markSymbolOfAliasDeclarationIfTypeOnly(ts.getAliasDeclarationFromName(name), symbol, undefined, true);
- }
- return (symbol.flags & meaning) || dontResolveAlias ? symbol : resolveAlias(symbol);
- }
- function resolveEntityNameFromAssignmentDeclaration(name, meaning) {
- if (isJSDocTypeReference(name.parent)) {
- var secondaryLocation = getAssignmentDeclarationLocation(name.parent);
- if (secondaryLocation) {
- return resolveName(secondaryLocation, name.escapedText, meaning, undefined, name, true);
- }
- }
- }
- function getAssignmentDeclarationLocation(node) {
- var typeAlias = ts.findAncestor(node, function (node) { return !(ts.isJSDocNode(node) || node.flags & 4194304) ? "quit" : ts.isJSDocTypeAlias(node); });
- if (typeAlias) {
- return;
- }
- var host = ts.getJSDocHost(node);
- if (ts.isExpressionStatement(host) &&
- ts.isBinaryExpression(host.expression) &&
- ts.getAssignmentDeclarationKind(host.expression) === 3) {
- var symbol = getSymbolOfNode(host.expression.left);
- if (symbol) {
- return getDeclarationOfJSPrototypeContainer(symbol);
- }
- }
- if ((ts.isObjectLiteralMethod(host) || ts.isPropertyAssignment(host)) &&
- ts.isBinaryExpression(host.parent.parent) &&
- ts.getAssignmentDeclarationKind(host.parent.parent) === 6) {
- var symbol = getSymbolOfNode(host.parent.parent.left);
- if (symbol) {
- return getDeclarationOfJSPrototypeContainer(symbol);
- }
- }
- var sig = ts.getEffectiveJSDocHost(node);
- if (sig && ts.isFunctionLike(sig)) {
- var symbol = getSymbolOfNode(sig);
- return symbol && symbol.valueDeclaration;
- }
- }
- function getDeclarationOfJSPrototypeContainer(symbol) {
- var decl = symbol.parent.valueDeclaration;
- if (!decl) {
- return undefined;
- }
- var initializer = ts.isAssignmentDeclaration(decl) ? ts.getAssignedExpandoInitializer(decl) :
- ts.hasOnlyExpressionInitializer(decl) ? ts.getDeclaredExpandoInitializer(decl) :
- undefined;
- return initializer || decl;
- }
- function getExpandoSymbol(symbol) {
- var decl = symbol.valueDeclaration;
- if (!decl || !ts.isInJSFile(decl) || symbol.flags & 524288 || ts.getExpandoInitializer(decl, false)) {
- return undefined;
- }
- var init = ts.isVariableDeclaration(decl) ? ts.getDeclaredExpandoInitializer(decl) : ts.getAssignedExpandoInitializer(decl);
- if (init) {
- var initSymbol = getSymbolOfNode(init);
- if (initSymbol) {
- return mergeJSSymbols(initSymbol, symbol);
- }
- }
- }
- function resolveExternalModuleName(location, moduleReferenceExpression, ignoreErrors) {
- return resolveExternalModuleNameWorker(location, moduleReferenceExpression, ignoreErrors ? undefined : ts.Diagnostics.Cannot_find_module_0_or_its_corresponding_type_declarations);
- }
- function resolveExternalModuleNameWorker(location, moduleReferenceExpression, moduleNotFoundError, isForAugmentation) {
- if (isForAugmentation === void 0) { isForAugmentation = false; }
- return ts.isStringLiteralLike(moduleReferenceExpression)
- ? resolveExternalModule(location, moduleReferenceExpression.text, moduleNotFoundError, moduleReferenceExpression, isForAugmentation)
- : undefined;
- }
- function resolveExternalModule(location, moduleReference, moduleNotFoundError, errorNode, isForAugmentation) {
- if (isForAugmentation === void 0) { isForAugmentation = false; }
- if (ts.startsWith(moduleReference, "@types/")) {
- var diag = ts.Diagnostics.Cannot_import_type_declaration_files_Consider_importing_0_instead_of_1;
- var withoutAtTypePrefix = ts.removePrefix(moduleReference, "@types/");
- error(errorNode, diag, withoutAtTypePrefix, moduleReference);
- }
- var ambientModule = tryFindAmbientModule(moduleReference, true);
- if (ambientModule) {
- return ambientModule;
- }
- var currentSourceFile = ts.getSourceFileOfNode(location);
- var resolvedModule = ts.getResolvedModule(currentSourceFile, moduleReference);
- var resolutionDiagnostic = resolvedModule && ts.getResolutionDiagnostic(compilerOptions, resolvedModule);
- var sourceFile = resolvedModule && !resolutionDiagnostic && host.getSourceFile(resolvedModule.resolvedFileName);
- if (sourceFile) {
- if (sourceFile.symbol) {
- if (resolvedModule.isExternalLibraryImport && !ts.resolutionExtensionIsTSOrJson(resolvedModule.extension)) {
- errorOnImplicitAnyModule(false, errorNode, resolvedModule, moduleReference);
- }
- return getMergedSymbol(sourceFile.symbol);
- }
- if (moduleNotFoundError) {
- error(errorNode, ts.Diagnostics.File_0_is_not_a_module, sourceFile.fileName);
- }
- return undefined;
- }
- if (patternAmbientModules) {
- var pattern = ts.findBestPatternMatch(patternAmbientModules, function (_) { return _.pattern; }, moduleReference);
- if (pattern) {
- var augmentation = patternAmbientModuleAugmentations && patternAmbientModuleAugmentations.get(moduleReference);
- if (augmentation) {
- return getMergedSymbol(augmentation);
- }
- return getMergedSymbol(pattern.symbol);
- }
- }
- if (resolvedModule && !ts.resolutionExtensionIsTSOrJson(resolvedModule.extension) && resolutionDiagnostic === undefined || resolutionDiagnostic === ts.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type) {
- if (isForAugmentation) {
- var diag = ts.Diagnostics.Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented;
- error(errorNode, diag, moduleReference, resolvedModule.resolvedFileName);
- }
- else {
- errorOnImplicitAnyModule(noImplicitAny && !!moduleNotFoundError, errorNode, resolvedModule, moduleReference);
- }
- return undefined;
- }
- if (moduleNotFoundError) {
- if (resolvedModule) {
- var redirect = host.getProjectReferenceRedirect(resolvedModule.resolvedFileName);
- if (redirect) {
- error(errorNode, ts.Diagnostics.Output_file_0_has_not_been_built_from_source_file_1, redirect, resolvedModule.resolvedFileName);
- return undefined;
- }
- }
- if (resolutionDiagnostic) {
- error(errorNode, resolutionDiagnostic, moduleReference, resolvedModule.resolvedFileName);
- }
- else {
- var tsExtension = ts.tryExtractTSExtension(moduleReference);
- if (tsExtension) {
- var diag = ts.Diagnostics.An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead;
- error(errorNode, diag, tsExtension, ts.removeExtension(moduleReference, tsExtension));
- }
- else if (!compilerOptions.resolveJsonModule &&
- ts.fileExtensionIs(moduleReference, ".json") &&
- ts.getEmitModuleResolutionKind(compilerOptions) === ts.ModuleResolutionKind.NodeJs &&
- ts.hasJsonModuleEmitEnabled(compilerOptions)) {
- error(errorNode, ts.Diagnostics.Cannot_find_module_0_Consider_using_resolveJsonModule_to_import_module_with_json_extension, moduleReference);
- }
- else {
- error(errorNode, moduleNotFoundError, moduleReference);
- }
- }
- }
- return undefined;
- }
- function errorOnImplicitAnyModule(isError, errorNode, _a, moduleReference) {
- var packageId = _a.packageId, resolvedFileName = _a.resolvedFileName;
- var errorInfo = !ts.isExternalModuleNameRelative(moduleReference) && packageId
- ? typesPackageExists(packageId.name)
- ? ts.chainDiagnosticMessages(undefined, ts.Diagnostics.If_the_0_package_actually_exposes_this_module_consider_sending_a_pull_request_to_amend_https_Colon_Slash_Slashgithub_com_SlashDefinitelyTyped_SlashDefinitelyTyped_Slashtree_Slashmaster_Slashtypes_Slash_1, packageId.name, ts.mangleScopedPackageName(packageId.name))
- : ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Try_npm_install_types_Slash_1_if_it_exists_or_add_a_new_declaration_d_ts_file_containing_declare_module_0, moduleReference, ts.mangleScopedPackageName(packageId.name))
- : undefined;
- errorOrSuggestion(isError, errorNode, ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type, moduleReference, resolvedFileName));
- }
- function typesPackageExists(packageName) {
- return getPackagesSet().has(ts.getTypesPackageName(packageName));
- }
- function resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias) {
- if (moduleSymbol === null || moduleSymbol === void 0 ? void 0 : moduleSymbol.exports) {
- var exportEquals = resolveSymbol(moduleSymbol.exports.get("export="), dontResolveAlias);
- var exported = getCommonJsExportEquals(getMergedSymbol(exportEquals), getMergedSymbol(moduleSymbol));
- return getMergedSymbol(exported) || moduleSymbol;
- }
- return undefined;
- }
- function getCommonJsExportEquals(exported, moduleSymbol) {
- if (!exported || exported === unknownSymbol || exported === moduleSymbol || moduleSymbol.exports.size === 1 || exported.flags & 2097152) {
- return exported;
- }
- var links = getSymbolLinks(exported);
- if (links.cjsExportMerged) {
- return links.cjsExportMerged;
- }
- var merged = exported.flags & 33554432 ? exported : cloneSymbol(exported);
- merged.flags = merged.flags | 512;
- if (merged.exports === undefined) {
- merged.exports = ts.createSymbolTable();
- }
- moduleSymbol.exports.forEach(function (s, name) {
- if (name === "export=")
- return;
- merged.exports.set(name, merged.exports.has(name) ? mergeSymbol(merged.exports.get(name), s) : s);
- });
- getSymbolLinks(merged).cjsExportMerged = merged;
- return links.cjsExportMerged = merged;
- }
- function resolveESModuleSymbol(moduleSymbol, referencingLocation, dontResolveAlias, suppressInteropError) {
- var symbol = resolveExternalModuleSymbol(moduleSymbol, dontResolveAlias);
- if (!dontResolveAlias && symbol) {
- if (!suppressInteropError && !(symbol.flags & (1536 | 3)) && !ts.getDeclarationOfKind(symbol, 290)) {
- var compilerOptionName = moduleKind >= ts.ModuleKind.ES2015
- ? "allowSyntheticDefaultImports"
- : "esModuleInterop";
- error(referencingLocation, ts.Diagnostics.This_module_can_only_be_referenced_with_ECMAScript_imports_Slashexports_by_turning_on_the_0_flag_and_referencing_its_default_export, compilerOptionName);
- return symbol;
- }
- if (compilerOptions.esModuleInterop) {
- var referenceParent = referencingLocation.parent;
- if ((ts.isImportDeclaration(referenceParent) && ts.getNamespaceDeclarationNode(referenceParent)) ||
- ts.isImportCall(referenceParent)) {
- var type = getTypeOfSymbol(symbol);
- var sigs = getSignaturesOfStructuredType(type, 0);
- if (!sigs || !sigs.length) {
- sigs = getSignaturesOfStructuredType(type, 1);
- }
- if (sigs && sigs.length) {
- var moduleType = getTypeWithSyntheticDefaultImportType(type, symbol, moduleSymbol);
- var result = createSymbol(symbol.flags, symbol.escapedName);
- result.declarations = symbol.declarations ? symbol.declarations.slice() : [];
- result.parent = symbol.parent;
- result.target = symbol;
- result.originatingImport = referenceParent;
- if (symbol.valueDeclaration)
- result.valueDeclaration = symbol.valueDeclaration;
- if (symbol.constEnumOnlyModule)
- result.constEnumOnlyModule = true;
- if (symbol.members)
- result.members = ts.cloneMap(symbol.members);
- if (symbol.exports)
- result.exports = ts.cloneMap(symbol.exports);
- var resolvedModuleType = resolveStructuredTypeMembers(moduleType);
- result.type = createAnonymousType(result, resolvedModuleType.members, ts.emptyArray, ts.emptyArray, resolvedModuleType.stringIndexInfo, resolvedModuleType.numberIndexInfo);
- return result;
- }
- }
- }
- }
- return symbol;
- }
- function hasExportAssignmentSymbol(moduleSymbol) {
- return moduleSymbol.exports.get("export=") !== undefined;
- }
- function getExportsOfModuleAsArray(moduleSymbol) {
- return symbolsToArray(getExportsOfModule(moduleSymbol));
- }
- function getExportsAndPropertiesOfModule(moduleSymbol) {
- var exports = getExportsOfModuleAsArray(moduleSymbol);
- var exportEquals = resolveExternalModuleSymbol(moduleSymbol);
- if (exportEquals !== moduleSymbol) {
- ts.addRange(exports, getPropertiesOfType(getTypeOfSymbol(exportEquals)));
- }
- return exports;
- }
- function tryGetMemberInModuleExports(memberName, moduleSymbol) {
- var symbolTable = getExportsOfModule(moduleSymbol);
- if (symbolTable) {
- return symbolTable.get(memberName);
- }
- }
- function tryGetMemberInModuleExportsAndProperties(memberName, moduleSymbol) {
- var symbol = tryGetMemberInModuleExports(memberName, moduleSymbol);
- if (symbol) {
- return symbol;
- }
- var exportEquals = resolveExternalModuleSymbol(moduleSymbol);
- if (exportEquals === moduleSymbol) {
- return undefined;
- }
- var type = getTypeOfSymbol(exportEquals);
- return type.flags & 131068 ||
- ts.getObjectFlags(type) & 1 ||
- isArrayOrTupleLikeType(type)
- ? undefined
- : getPropertyOfType(type, memberName);
- }
- function getExportsOfSymbol(symbol) {
- return symbol.flags & 6256 ? getResolvedMembersOrExportsOfSymbol(symbol, "resolvedExports") :
- symbol.flags & 1536 ? getExportsOfModule(symbol) :
- symbol.exports || emptySymbols;
- }
- function getExportsOfModule(moduleSymbol) {
- var links = getSymbolLinks(moduleSymbol);
- return links.resolvedExports || (links.resolvedExports = getExportsOfModuleWorker(moduleSymbol));
- }
- function extendExportSymbols(target, source, lookupTable, exportNode) {
- if (!source)
- return;
- source.forEach(function (sourceSymbol, id) {
- if (id === "default")
- return;
- var targetSymbol = target.get(id);
- if (!targetSymbol) {
- target.set(id, sourceSymbol);
- if (lookupTable && exportNode) {
- lookupTable.set(id, {
- specifierText: ts.getTextOfNode(exportNode.moduleSpecifier)
- });
- }
- }
- else if (lookupTable && exportNode && targetSymbol && resolveSymbol(targetSymbol) !== resolveSymbol(sourceSymbol)) {
- var collisionTracker = lookupTable.get(id);
- if (!collisionTracker.exportsWithDuplicate) {
- collisionTracker.exportsWithDuplicate = [exportNode];
- }
- else {
- collisionTracker.exportsWithDuplicate.push(exportNode);
- }
- }
- });
- }
- function getExportsOfModuleWorker(moduleSymbol) {
- var visitedSymbols = [];
- moduleSymbol = resolveExternalModuleSymbol(moduleSymbol);
- return visit(moduleSymbol) || emptySymbols;
- function visit(symbol) {
- if (!(symbol && symbol.exports && ts.pushIfUnique(visitedSymbols, symbol))) {
- return;
- }
- var symbols = ts.cloneMap(symbol.exports);
- var exportStars = symbol.exports.get("__export");
- if (exportStars) {
- var nestedSymbols = ts.createSymbolTable();
- var lookupTable_1 = ts.createMap();
- for (var _i = 0, _a = exportStars.declarations; _i < _a.length; _i++) {
- var node = _a[_i];
- var resolvedModule = resolveExternalModuleName(node, node.moduleSpecifier);
- var exportedSymbols = visit(resolvedModule);
- extendExportSymbols(nestedSymbols, exportedSymbols, lookupTable_1, node);
- }
- lookupTable_1.forEach(function (_a, id) {
- var exportsWithDuplicate = _a.exportsWithDuplicate;
- if (id === "export=" || !(exportsWithDuplicate && exportsWithDuplicate.length) || symbols.has(id)) {
- return;
- }
- for (var _i = 0, exportsWithDuplicate_1 = exportsWithDuplicate; _i < exportsWithDuplicate_1.length; _i++) {
- var node = exportsWithDuplicate_1[_i];
- diagnostics.add(ts.createDiagnosticForNode(node, ts.Diagnostics.Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity, lookupTable_1.get(id).specifierText, ts.unescapeLeadingUnderscores(id)));
- }
- });
- extendExportSymbols(symbols, nestedSymbols);
- }
- return symbols;
- }
- }
- function getMergedSymbol(symbol) {
- var merged;
- return symbol && symbol.mergeId && (merged = mergedSymbols[symbol.mergeId]) ? merged : symbol;
- }
- function getSymbolOfNode(node) {
- return getMergedSymbol(node.symbol && getLateBoundSymbol(node.symbol));
- }
- function getParentOfSymbol(symbol) {
- return getMergedSymbol(symbol.parent && getLateBoundSymbol(symbol.parent));
- }
- function getAlternativeContainingModules(symbol, enclosingDeclaration) {
- var containingFile = ts.getSourceFileOfNode(enclosingDeclaration);
- var id = "" + getNodeId(containingFile);
- var links = getSymbolLinks(symbol);
- var results;
- if (links.extendedContainersByFile && (results = links.extendedContainersByFile.get(id))) {
- return results;
- }
- if (containingFile && containingFile.imports) {
- for (var _i = 0, _a = containingFile.imports; _i < _a.length; _i++) {
- var importRef = _a[_i];
- if (ts.nodeIsSynthesized(importRef))
- continue;
- var resolvedModule = resolveExternalModuleName(enclosingDeclaration, importRef, true);
- if (!resolvedModule)
- continue;
- var ref = getAliasForSymbolInContainer(resolvedModule, symbol);
- if (!ref)
- continue;
- results = ts.append(results, resolvedModule);
- }
- if (ts.length(results)) {
- (links.extendedContainersByFile || (links.extendedContainersByFile = ts.createMap())).set(id, results);
- return results;
- }
- }
- if (links.extendedContainers) {
- return links.extendedContainers;
- }
- var otherFiles = host.getSourceFiles();
- for (var _b = 0, otherFiles_1 = otherFiles; _b < otherFiles_1.length; _b++) {
- var file = otherFiles_1[_b];
- if (!ts.isExternalModule(file))
- continue;
- var sym = getSymbolOfNode(file);
- var ref = getAliasForSymbolInContainer(sym, symbol);
- if (!ref)
- continue;
- results = ts.append(results, sym);
- }
- return links.extendedContainers = results || ts.emptyArray;
- }
- function getContainersOfSymbol(symbol, enclosingDeclaration) {
- var container = getParentOfSymbol(symbol);
- if (container && !(symbol.flags & 262144)) {
- var additionalContainers = ts.mapDefined(container.declarations, fileSymbolIfFileSymbolExportEqualsContainer);
- var reexportContainers = enclosingDeclaration && getAlternativeContainingModules(symbol, enclosingDeclaration);
- if (enclosingDeclaration && getAccessibleSymbolChain(container, enclosingDeclaration, 1920, false)) {
- return ts.concatenate(ts.concatenate([container], additionalContainers), reexportContainers);
- }
- var res = ts.append(additionalContainers, container);
- return ts.concatenate(res, reexportContainers);
- }
- var candidates = ts.mapDefined(symbol.declarations, function (d) {
- if (!ts.isAmbientModule(d) && d.parent && hasNonGlobalAugmentationExternalModuleSymbol(d.parent)) {
- return getSymbolOfNode(d.parent);
- }
- if (ts.isClassExpression(d) && ts.isBinaryExpression(d.parent) && d.parent.operatorToken.kind === 62 && ts.isAccessExpression(d.parent.left) && ts.isEntityNameExpression(d.parent.left.expression)) {
- if (ts.isModuleExportsAccessExpression(d.parent.left) || ts.isExportsIdentifier(d.parent.left.expression)) {
- return getSymbolOfNode(ts.getSourceFileOfNode(d));
- }
- checkExpressionCached(d.parent.left.expression);
- return getNodeLinks(d.parent.left.expression).resolvedSymbol;
- }
- });
- if (!ts.length(candidates)) {
- return undefined;
- }
- return ts.mapDefined(candidates, function (candidate) { return getAliasForSymbolInContainer(candidate, symbol) ? candidate : undefined; });
- function fileSymbolIfFileSymbolExportEqualsContainer(d) {
- return container && getFileSymbolIfFileSymbolExportEqualsContainer(d, container);
- }
- }
- function getFileSymbolIfFileSymbolExportEqualsContainer(d, container) {
- var fileSymbol = getExternalModuleContainer(d);
- var exported = fileSymbol && fileSymbol.exports && fileSymbol.exports.get("export=");
- return exported && getSymbolIfSameReference(exported, container) ? fileSymbol : undefined;
- }
- function getAliasForSymbolInContainer(container, symbol) {
- if (container === getParentOfSymbol(symbol)) {
- return symbol;
- }
- var exportEquals = container.exports && container.exports.get("export=");
- if (exportEquals && getSymbolIfSameReference(exportEquals, symbol)) {
- return container;
- }
- var exports = getExportsOfSymbol(container);
- var quick = exports.get(symbol.escapedName);
- if (quick && getSymbolIfSameReference(quick, symbol)) {
- return quick;
- }
- return ts.forEachEntry(exports, function (exported) {
- if (getSymbolIfSameReference(exported, symbol)) {
- return exported;
- }
- });
- }
- function getSymbolIfSameReference(s1, s2) {
- if (getMergedSymbol(resolveSymbol(getMergedSymbol(s1))) === getMergedSymbol(resolveSymbol(getMergedSymbol(s2)))) {
- return s1;
- }
- }
- function getExportSymbolOfValueSymbolIfExported(symbol) {
- return getMergedSymbol(symbol && (symbol.flags & 1048576) !== 0 ? symbol.exportSymbol : symbol);
- }
- function symbolIsValue(symbol) {
- return !!(symbol.flags & 111551 || symbol.flags & 2097152 && resolveAlias(symbol).flags & 111551 && !getTypeOnlyAliasDeclaration(symbol));
- }
- function findConstructorDeclaration(node) {
- var members = node.members;
- for (var _i = 0, members_3 = members; _i < members_3.length; _i++) {
- var member = members_3[_i];
- if (member.kind === 162 && ts.nodeIsPresent(member.body)) {
- return member;
- }
- }
- }
- function createType(flags) {
- var result = new Type(checker, flags);
- typeCount++;
- result.id = typeCount;
- return result;
- }
- function createIntrinsicType(kind, intrinsicName, objectFlags) {
- if (objectFlags === void 0) { objectFlags = 0; }
- var type = createType(kind);
- type.intrinsicName = intrinsicName;
- type.objectFlags = objectFlags;
- return type;
- }
- function createBooleanType(trueFalseTypes) {
- var type = getUnionType(trueFalseTypes);
- type.flags |= 16;
- type.intrinsicName = "boolean";
- return type;
- }
- function createObjectType(objectFlags, symbol) {
- var type = createType(524288);
- type.objectFlags = objectFlags;
- type.symbol = symbol;
- type.members = undefined;
- type.properties = undefined;
- type.callSignatures = undefined;
- type.constructSignatures = undefined;
- type.stringIndexInfo = undefined;
- type.numberIndexInfo = undefined;
- return type;
- }
- function createTypeofType() {
- return getUnionType(ts.arrayFrom(typeofEQFacts.keys(), getLiteralType));
- }
- function createTypeParameter(symbol) {
- var type = createType(262144);
- if (symbol)
- type.symbol = symbol;
- return type;
- }
- function isReservedMemberName(name) {
- return name.charCodeAt(0) === 95 &&
- name.charCodeAt(1) === 95 &&
- name.charCodeAt(2) !== 95 &&
- name.charCodeAt(2) !== 64 &&
- name.charCodeAt(2) !== 35;
- }
- function getNamedMembers(members) {
- var result;
- members.forEach(function (symbol, id) {
- if (!isReservedMemberName(id) && symbolIsValue(symbol)) {
- (result || (result = [])).push(symbol);
- }
- });
- return result || ts.emptyArray;
- }
- function setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo) {
- type.members = members;
- type.properties = members === emptySymbols ? ts.emptyArray : getNamedMembers(members);
- type.callSignatures = callSignatures;
- type.constructSignatures = constructSignatures;
- type.stringIndexInfo = stringIndexInfo;
- type.numberIndexInfo = numberIndexInfo;
- return type;
- }
- function createAnonymousType(symbol, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo) {
- return setStructuredTypeMembers(createObjectType(16, symbol), members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
- }
- function forEachSymbolTableInScope(enclosingDeclaration, callback) {
- var result;
- var _loop_7 = function (location) {
- if (location.locals && !isGlobalSourceFile(location)) {
- if (result = callback(location.locals)) {
- return { value: result };
- }
- }
- switch (location.kind) {
- case 290:
- if (!ts.isExternalOrCommonJsModule(location)) {
- break;
- }
- case 249:
- var sym = getSymbolOfNode(location);
- if (result = callback((sym === null || sym === void 0 ? void 0 : sym.exports) || emptySymbols)) {
- return { value: result };
- }
- break;
- case 245:
- case 214:
- case 246:
- var table_1;
- (getSymbolOfNode(location).members || emptySymbols).forEach(function (memberSymbol, key) {
- if (memberSymbol.flags & (788968 & ~67108864)) {
- (table_1 || (table_1 = ts.createSymbolTable())).set(key, memberSymbol);
- }
- });
- if (table_1 && (result = callback(table_1))) {
- return { value: result };
- }
- break;
- }
- };
- for (var location = enclosingDeclaration; location; location = location.parent) {
- var state_2 = _loop_7(location);
- if (typeof state_2 === "object")
- return state_2.value;
- }
- return callback(globals);
- }
- function getQualifiedLeftMeaning(rightMeaning) {
- return rightMeaning === 111551 ? 111551 : 1920;
- }
- function getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, useOnlyExternalAliasing, visitedSymbolTablesMap) {
- if (visitedSymbolTablesMap === void 0) { visitedSymbolTablesMap = ts.createMap(); }
- if (!(symbol && !isPropertyOrMethodDeclarationSymbol(symbol))) {
- return undefined;
- }
- var id = "" + getSymbolId(symbol);
- var visitedSymbolTables = visitedSymbolTablesMap.get(id);
- if (!visitedSymbolTables) {
- visitedSymbolTablesMap.set(id, visitedSymbolTables = []);
- }
- return forEachSymbolTableInScope(enclosingDeclaration, getAccessibleSymbolChainFromSymbolTable);
- function getAccessibleSymbolChainFromSymbolTable(symbols, ignoreQualification) {
- if (!ts.pushIfUnique(visitedSymbolTables, symbols)) {
- return undefined;
- }
- var result = trySymbolTable(symbols, ignoreQualification);
- visitedSymbolTables.pop();
- return result;
- }
- function canQualifySymbol(symbolFromSymbolTable, meaning) {
- return !needsQualification(symbolFromSymbolTable, enclosingDeclaration, meaning) ||
- !!getAccessibleSymbolChain(symbolFromSymbolTable.parent, enclosingDeclaration, getQualifiedLeftMeaning(meaning), useOnlyExternalAliasing, visitedSymbolTablesMap);
- }
- function isAccessible(symbolFromSymbolTable, resolvedAliasSymbol, ignoreQualification) {
- return (symbol === (resolvedAliasSymbol || symbolFromSymbolTable) || getMergedSymbol(symbol) === getMergedSymbol(resolvedAliasSymbol || symbolFromSymbolTable)) &&
- !ts.some(symbolFromSymbolTable.declarations, hasNonGlobalAugmentationExternalModuleSymbol) &&
- (ignoreQualification || canQualifySymbol(getMergedSymbol(symbolFromSymbolTable), meaning));
- }
- function trySymbolTable(symbols, ignoreQualification) {
- if (isAccessible(symbols.get(symbol.escapedName), undefined, ignoreQualification)) {
- return [symbol];
- }
- var result = ts.forEachEntry(symbols, function (symbolFromSymbolTable) {
- if (symbolFromSymbolTable.flags & 2097152
- && symbolFromSymbolTable.escapedName !== "export="
- && symbolFromSymbolTable.escapedName !== "default"
- && !(ts.isUMDExportSymbol(symbolFromSymbolTable) && enclosingDeclaration && ts.isExternalModule(ts.getSourceFileOfNode(enclosingDeclaration)))
- && (!useOnlyExternalAliasing || ts.some(symbolFromSymbolTable.declarations, ts.isExternalModuleImportEqualsDeclaration))
- && (ignoreQualification || !ts.getDeclarationOfKind(symbolFromSymbolTable, 263))) {
- var resolvedImportedSymbol = resolveAlias(symbolFromSymbolTable);
- var candidate = getCandidateListForSymbol(symbolFromSymbolTable, resolvedImportedSymbol, ignoreQualification);
- if (candidate) {
- return candidate;
- }
- }
- if (symbolFromSymbolTable.escapedName === symbol.escapedName && symbolFromSymbolTable.exportSymbol) {
- if (isAccessible(getMergedSymbol(symbolFromSymbolTable.exportSymbol), undefined, ignoreQualification)) {
- return [symbol];
- }
- }
- });
- return result || (symbols === globals ? getCandidateListForSymbol(globalThisSymbol, globalThisSymbol, ignoreQualification) : undefined);
- }
- function getCandidateListForSymbol(symbolFromSymbolTable, resolvedImportedSymbol, ignoreQualification) {
- if (isAccessible(symbolFromSymbolTable, resolvedImportedSymbol, ignoreQualification)) {
- return [symbolFromSymbolTable];
- }
- var candidateTable = getExportsOfSymbol(resolvedImportedSymbol);
- var accessibleSymbolsFromExports = candidateTable && getAccessibleSymbolChainFromSymbolTable(candidateTable, true);
- if (accessibleSymbolsFromExports && canQualifySymbol(symbolFromSymbolTable, getQualifiedLeftMeaning(meaning))) {
- return [symbolFromSymbolTable].concat(accessibleSymbolsFromExports);
- }
- }
- }
- function needsQualification(symbol, enclosingDeclaration, meaning) {
- var qualify = false;
- forEachSymbolTableInScope(enclosingDeclaration, function (symbolTable) {
- var symbolFromSymbolTable = getMergedSymbol(symbolTable.get(symbol.escapedName));
- if (!symbolFromSymbolTable) {
- return false;
- }
- if (symbolFromSymbolTable === symbol) {
- return true;
- }
- symbolFromSymbolTable = (symbolFromSymbolTable.flags & 2097152 && !ts.getDeclarationOfKind(symbolFromSymbolTable, 263)) ? resolveAlias(symbolFromSymbolTable) : symbolFromSymbolTable;
- if (symbolFromSymbolTable.flags & meaning) {
- qualify = true;
- return true;
- }
- return false;
- });
- return qualify;
- }
- function isPropertyOrMethodDeclarationSymbol(symbol) {
- if (symbol.declarations && symbol.declarations.length) {
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var declaration = _a[_i];
- switch (declaration.kind) {
- case 159:
- case 161:
- case 163:
- case 164:
- continue;
- default:
- return false;
- }
- }
- return true;
- }
- return false;
- }
- function isTypeSymbolAccessible(typeSymbol, enclosingDeclaration) {
- var access = isSymbolAccessible(typeSymbol, enclosingDeclaration, 788968, false);
- return access.accessibility === 0;
- }
- function isValueSymbolAccessible(typeSymbol, enclosingDeclaration) {
- var access = isSymbolAccessible(typeSymbol, enclosingDeclaration, 111551, false);
- return access.accessibility === 0;
- }
- function isAnySymbolAccessible(symbols, enclosingDeclaration, initialSymbol, meaning, shouldComputeAliasesToMakeVisible) {
- if (!ts.length(symbols))
- return;
- var hadAccessibleChain;
- var earlyModuleBail = false;
- for (var _i = 0, _a = symbols; _i < _a.length; _i++) {
- var symbol = _a[_i];
- var accessibleSymbolChain = getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, false);
- if (accessibleSymbolChain) {
- hadAccessibleChain = symbol;
- var hasAccessibleDeclarations = hasVisibleDeclarations(accessibleSymbolChain[0], shouldComputeAliasesToMakeVisible);
- if (hasAccessibleDeclarations) {
- return hasAccessibleDeclarations;
- }
- }
- else {
- if (ts.some(symbol.declarations, hasNonGlobalAugmentationExternalModuleSymbol)) {
- if (shouldComputeAliasesToMakeVisible) {
- earlyModuleBail = true;
- continue;
- }
- return {
- accessibility: 0
- };
- }
- }
- var containers = getContainersOfSymbol(symbol, enclosingDeclaration);
- var firstDecl = !!ts.length(symbol.declarations) && ts.first(symbol.declarations);
- if (!ts.length(containers) && meaning & 111551 && firstDecl && ts.isObjectLiteralExpression(firstDecl)) {
- if (firstDecl.parent && ts.isVariableDeclaration(firstDecl.parent) && firstDecl === firstDecl.parent.initializer) {
- containers = [getSymbolOfNode(firstDecl.parent)];
- }
- }
- var parentResult = isAnySymbolAccessible(containers, enclosingDeclaration, initialSymbol, initialSymbol === symbol ? getQualifiedLeftMeaning(meaning) : meaning, shouldComputeAliasesToMakeVisible);
- if (parentResult) {
- return parentResult;
- }
- }
- if (earlyModuleBail) {
- return {
- accessibility: 0
- };
- }
- if (hadAccessibleChain) {
- return {
- accessibility: 1,
- errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning),
- errorModuleName: hadAccessibleChain !== initialSymbol ? symbolToString(hadAccessibleChain, enclosingDeclaration, 1920) : undefined,
- };
- }
- }
- function isSymbolAccessible(symbol, enclosingDeclaration, meaning, shouldComputeAliasesToMakeVisible) {
- if (symbol && enclosingDeclaration) {
- var result = isAnySymbolAccessible([symbol], enclosingDeclaration, symbol, meaning, shouldComputeAliasesToMakeVisible);
- if (result) {
- return result;
- }
- var symbolExternalModule = ts.forEach(symbol.declarations, getExternalModuleContainer);
- if (symbolExternalModule) {
- var enclosingExternalModule = getExternalModuleContainer(enclosingDeclaration);
- if (symbolExternalModule !== enclosingExternalModule) {
- return {
- accessibility: 2,
- errorSymbolName: symbolToString(symbol, enclosingDeclaration, meaning),
- errorModuleName: symbolToString(symbolExternalModule)
- };
- }
- }
- return {
- accessibility: 1,
- errorSymbolName: symbolToString(symbol, enclosingDeclaration, meaning),
- };
- }
- return { accessibility: 0 };
- }
- function getExternalModuleContainer(declaration) {
- var node = ts.findAncestor(declaration, hasExternalModuleSymbol);
- return node && getSymbolOfNode(node);
- }
- function hasExternalModuleSymbol(declaration) {
- return ts.isAmbientModule(declaration) || (declaration.kind === 290 && ts.isExternalOrCommonJsModule(declaration));
- }
- function hasNonGlobalAugmentationExternalModuleSymbol(declaration) {
- return ts.isModuleWithStringLiteralName(declaration) || (declaration.kind === 290 && ts.isExternalOrCommonJsModule(declaration));
- }
- function hasVisibleDeclarations(symbol, shouldComputeAliasToMakeVisible) {
- var aliasesToMakeVisible;
- if (!ts.every(ts.filter(symbol.declarations, function (d) { return d.kind !== 75; }), getIsDeclarationVisible)) {
- return undefined;
- }
- return { accessibility: 0, aliasesToMakeVisible: aliasesToMakeVisible };
- function getIsDeclarationVisible(declaration) {
- if (!isDeclarationVisible(declaration)) {
- var anyImportSyntax = getAnyImportSyntax(declaration);
- if (anyImportSyntax &&
- !ts.hasModifier(anyImportSyntax, 1) &&
- isDeclarationVisible(anyImportSyntax.parent)) {
- return addVisibleAlias(declaration, anyImportSyntax);
- }
- else if (ts.isVariableDeclaration(declaration) && ts.isVariableStatement(declaration.parent.parent) &&
- !ts.hasModifier(declaration.parent.parent, 1) &&
- isDeclarationVisible(declaration.parent.parent.parent)) {
- return addVisibleAlias(declaration, declaration.parent.parent);
- }
- else if (ts.isLateVisibilityPaintedStatement(declaration)
- && !ts.hasModifier(declaration, 1)
- && isDeclarationVisible(declaration.parent)) {
- return addVisibleAlias(declaration, declaration);
- }
- return false;
- }
- return true;
- }
- function addVisibleAlias(declaration, aliasingStatement) {
- if (shouldComputeAliasToMakeVisible) {
- getNodeLinks(declaration).isVisible = true;
- aliasesToMakeVisible = ts.appendIfUnique(aliasesToMakeVisible, aliasingStatement);
- }
- return true;
- }
- }
- function isEntityNameVisible(entityName, enclosingDeclaration) {
- var meaning;
- if (entityName.parent.kind === 172 ||
- ts.isExpressionWithTypeArgumentsInClassExtendsClause(entityName.parent) ||
- entityName.parent.kind === 154) {
- meaning = 111551 | 1048576;
- }
- else if (entityName.kind === 153 || entityName.kind === 194 ||
- entityName.parent.kind === 253) {
- meaning = 1920;
- }
- else {
- meaning = 788968;
- }
- var firstIdentifier = ts.getFirstIdentifier(entityName);
- var symbol = resolveName(enclosingDeclaration, firstIdentifier.escapedText, meaning, undefined, undefined, false);
- return (symbol && hasVisibleDeclarations(symbol, true)) || {
- accessibility: 1,
- errorSymbolName: ts.getTextOfNode(firstIdentifier),
- errorNode: firstIdentifier
- };
- }
- function symbolToString(symbol, enclosingDeclaration, meaning, flags, writer) {
- if (flags === void 0) { flags = 4; }
- var nodeFlags = 70221824;
- if (flags & 2) {
- nodeFlags |= 128;
- }
- if (flags & 1) {
- nodeFlags |= 512;
- }
- if (flags & 8) {
- nodeFlags |= 16384;
- }
- if (flags & 16) {
- nodeFlags |= 134217728;
- }
- var builder = flags & 4 ? nodeBuilder.symbolToExpression : nodeBuilder.symbolToEntityName;
- return writer ? symbolToStringWorker(writer).getText() : ts.usingSingleLineStringWriter(symbolToStringWorker);
- function symbolToStringWorker(writer) {
- var entity = builder(symbol, meaning, enclosingDeclaration, nodeFlags);
- var printer = ts.createPrinter({ removeComments: true });
- var sourceFile = enclosingDeclaration && ts.getSourceFileOfNode(enclosingDeclaration);
- printer.writeNode(4, entity, sourceFile, writer);
- return writer;
- }
- }
- function signatureToString(signature, enclosingDeclaration, flags, kind, writer) {
- if (flags === void 0) { flags = 0; }
- return writer ? signatureToStringWorker(writer).getText() : ts.usingSingleLineStringWriter(signatureToStringWorker);
- function signatureToStringWorker(writer) {
- var sigOutput;
- if (flags & 262144) {
- sigOutput = kind === 1 ? 171 : 170;
- }
- else {
- sigOutput = kind === 1 ? 166 : 165;
- }
- var sig = nodeBuilder.signatureToSignatureDeclaration(signature, sigOutput, enclosingDeclaration, toNodeBuilderFlags(flags) | 70221824 | 512);
- var printer = ts.createPrinter({ removeComments: true, omitTrailingSemicolon: true });
- var sourceFile = enclosingDeclaration && ts.getSourceFileOfNode(enclosingDeclaration);
- printer.writeNode(4, sig, sourceFile, ts.getTrailingSemicolonDeferringWriter(writer));
- return writer;
- }
- }
- function typeToString(type, enclosingDeclaration, flags, writer) {
- if (flags === void 0) { flags = 1048576 | 16384; }
- if (writer === void 0) { writer = ts.createTextWriter(""); }
- var noTruncation = compilerOptions.noErrorTruncation || flags & 1;
- var typeNode = nodeBuilder.typeToTypeNode(type, enclosingDeclaration, toNodeBuilderFlags(flags) | 70221824 | (noTruncation ? 1 : 0), writer);
- if (typeNode === undefined)
- return ts.Debug.fail("should always get typenode");
- var options = { removeComments: true };
- var printer = ts.createPrinter(options);
- var sourceFile = enclosingDeclaration && ts.getSourceFileOfNode(enclosingDeclaration);
- printer.writeNode(4, typeNode, sourceFile, writer);
- var result = writer.getText();
- var maxLength = noTruncation ? ts.noTruncationMaximumTruncationLength * 2 : ts.defaultMaximumTruncationLength * 2;
- if (maxLength && result && result.length >= maxLength) {
- return result.substr(0, maxLength - "...".length) + "...";
- }
- return result;
- }
- function getTypeNamesForErrorDisplay(left, right) {
- var leftStr = symbolValueDeclarationIsContextSensitive(left.symbol) ? typeToString(left, left.symbol.valueDeclaration) : typeToString(left);
- var rightStr = symbolValueDeclarationIsContextSensitive(right.symbol) ? typeToString(right, right.symbol.valueDeclaration) : typeToString(right);
- if (leftStr === rightStr) {
- leftStr = typeToString(left, undefined, 64);
- rightStr = typeToString(right, undefined, 64);
- }
- return [leftStr, rightStr];
- }
- function symbolValueDeclarationIsContextSensitive(symbol) {
- return symbol && symbol.valueDeclaration && ts.isExpression(symbol.valueDeclaration) && !isContextSensitive(symbol.valueDeclaration);
- }
- function toNodeBuilderFlags(flags) {
- if (flags === void 0) { flags = 0; }
- return flags & 814775659;
- }
- function createNodeBuilder() {
- return {
- typeToTypeNode: function (type, enclosingDeclaration, flags, tracker) {
- return withContext(enclosingDeclaration, flags, tracker, function (context) { return typeToTypeNodeHelper(type, context); });
- },
- indexInfoToIndexSignatureDeclaration: function (indexInfo, kind, enclosingDeclaration, flags, tracker) {
- return withContext(enclosingDeclaration, flags, tracker, function (context) { return indexInfoToIndexSignatureDeclarationHelper(indexInfo, kind, context); });
- },
- signatureToSignatureDeclaration: function (signature, kind, enclosingDeclaration, flags, tracker) {
- return withContext(enclosingDeclaration, flags, tracker, function (context) { return signatureToSignatureDeclarationHelper(signature, kind, context); });
- },
- symbolToEntityName: function (symbol, meaning, enclosingDeclaration, flags, tracker) {
- return withContext(enclosingDeclaration, flags, tracker, function (context) { return symbolToName(symbol, context, meaning, false); });
- },
- symbolToExpression: function (symbol, meaning, enclosingDeclaration, flags, tracker) {
- return withContext(enclosingDeclaration, flags, tracker, function (context) { return symbolToExpression(symbol, context, meaning); });
- },
- symbolToTypeParameterDeclarations: function (symbol, enclosingDeclaration, flags, tracker) {
- return withContext(enclosingDeclaration, flags, tracker, function (context) { return typeParametersToTypeParameterDeclarations(symbol, context); });
- },
- symbolToParameterDeclaration: function (symbol, enclosingDeclaration, flags, tracker) {
- return withContext(enclosingDeclaration, flags, tracker, function (context) { return symbolToParameterDeclaration(symbol, context); });
- },
- typeParameterToDeclaration: function (parameter, enclosingDeclaration, flags, tracker) {
- return withContext(enclosingDeclaration, flags, tracker, function (context) { return typeParameterToDeclaration(parameter, context); });
- },
- symbolTableToDeclarationStatements: function (symbolTable, enclosingDeclaration, flags, tracker, bundled) {
- return withContext(enclosingDeclaration, flags, tracker, function (context) { return symbolTableToDeclarationStatements(symbolTable, context, bundled); });
- },
- };
- function withContext(enclosingDeclaration, flags, tracker, cb) {
- ts.Debug.assert(enclosingDeclaration === undefined || (enclosingDeclaration.flags & 8) === 0);
- var context = {
- enclosingDeclaration: enclosingDeclaration,
- flags: flags || 0,
- tracker: tracker && tracker.trackSymbol ? tracker : { trackSymbol: ts.noop, moduleResolverHost: flags & 134217728 ? {
- getCommonSourceDirectory: !!host.getCommonSourceDirectory ? function () { return host.getCommonSourceDirectory(); } : function () { return ""; },
- getSourceFiles: function () { return host.getSourceFiles(); },
- getCurrentDirectory: function () { return host.getCurrentDirectory(); },
- getProbableSymlinks: ts.maybeBind(host, host.getProbableSymlinks),
- useCaseSensitiveFileNames: ts.maybeBind(host, host.useCaseSensitiveFileNames),
- redirectTargetsMap: host.redirectTargetsMap,
- getProjectReferenceRedirect: function (fileName) { return host.getProjectReferenceRedirect(fileName); },
- isSourceOfProjectReferenceRedirect: function (fileName) { return host.isSourceOfProjectReferenceRedirect(fileName); },
- fileExists: function (fileName) { return host.fileExists(fileName); },
- } : undefined },
- encounteredError: false,
- visitedTypes: undefined,
- symbolDepth: undefined,
- inferTypeParameters: undefined,
- approximateLength: 0
- };
- var resultingNode = cb(context);
- return context.encounteredError ? undefined : resultingNode;
- }
- function checkTruncationLength(context) {
- if (context.truncating)
- return context.truncating;
- return context.truncating = context.approximateLength > ((context.flags & 1) ? ts.noTruncationMaximumTruncationLength : ts.defaultMaximumTruncationLength);
- }
- function typeToTypeNodeHelper(type, context) {
- if (cancellationToken && cancellationToken.throwIfCancellationRequested) {
- cancellationToken.throwIfCancellationRequested();
- }
- var inTypeAlias = context.flags & 8388608;
- context.flags &= ~8388608;
- if (!type) {
- if (!(context.flags & 262144)) {
- context.encounteredError = true;
- return undefined;
- }
- context.approximateLength += 3;
- return ts.createKeywordTypeNode(125);
- }
- if (!(context.flags & 536870912)) {
- type = getReducedType(type);
- }
- if (type.flags & 1) {
- context.approximateLength += 3;
- return ts.createKeywordTypeNode(125);
- }
- if (type.flags & 2) {
- return ts.createKeywordTypeNode(148);
- }
- if (type.flags & 4) {
- context.approximateLength += 6;
- return ts.createKeywordTypeNode(143);
- }
- if (type.flags & 8) {
- context.approximateLength += 6;
- return ts.createKeywordTypeNode(140);
- }
- if (type.flags & 64) {
- context.approximateLength += 6;
- return ts.createKeywordTypeNode(151);
- }
- if (type.flags & 16) {
- context.approximateLength += 7;
- return ts.createKeywordTypeNode(128);
- }
- if (type.flags & 1024 && !(type.flags & 1048576)) {
- var parentSymbol = getParentOfSymbol(type.symbol);
- var parentName = symbolToTypeNode(parentSymbol, context, 788968);
- var enumLiteralName = getDeclaredTypeOfSymbol(parentSymbol) === type
- ? parentName
- : appendReferenceToType(parentName, ts.createTypeReferenceNode(ts.symbolName(type.symbol), undefined));
- return enumLiteralName;
- }
- if (type.flags & 1056) {
- return symbolToTypeNode(type.symbol, context, 788968);
- }
- if (type.flags & 128) {
- context.approximateLength += (type.value.length + 2);
- return ts.createLiteralTypeNode(ts.setEmitFlags(ts.createLiteral(type.value, !!(context.flags & 268435456)), 16777216));
- }
- if (type.flags & 256) {
- var value = type.value;
- context.approximateLength += ("" + value).length;
- return ts.createLiteralTypeNode(value < 0 ? ts.createPrefix(40, ts.createLiteral(-value)) : ts.createLiteral(value));
- }
- if (type.flags & 2048) {
- context.approximateLength += (ts.pseudoBigIntToString(type.value).length) + 1;
- return ts.createLiteralTypeNode((ts.createLiteral(type.value)));
- }
- if (type.flags & 512) {
- context.approximateLength += type.intrinsicName.length;
- return type.intrinsicName === "true" ? ts.createTrue() : ts.createFalse();
- }
- if (type.flags & 8192) {
- if (!(context.flags & 1048576)) {
- if (isValueSymbolAccessible(type.symbol, context.enclosingDeclaration)) {
- context.approximateLength += 6;
- return symbolToTypeNode(type.symbol, context, 111551);
- }
- if (context.tracker.reportInaccessibleUniqueSymbolError) {
- context.tracker.reportInaccessibleUniqueSymbolError();
- }
- }
- context.approximateLength += 13;
- return ts.createTypeOperatorNode(147, ts.createKeywordTypeNode(144));
- }
- if (type.flags & 16384) {
- context.approximateLength += 4;
- return ts.createKeywordTypeNode(110);
- }
- if (type.flags & 32768) {
- context.approximateLength += 9;
- return ts.createKeywordTypeNode(146);
- }
- if (type.flags & 65536) {
- context.approximateLength += 4;
- return ts.createKeywordTypeNode(100);
- }
- if (type.flags & 131072) {
- context.approximateLength += 5;
- return ts.createKeywordTypeNode(137);
- }
- if (type.flags & 4096) {
- context.approximateLength += 6;
- return ts.createKeywordTypeNode(144);
- }
- if (type.flags & 67108864) {
- context.approximateLength += 6;
- return ts.createKeywordTypeNode(141);
- }
- if (isThisTypeParameter(type)) {
- if (context.flags & 4194304) {
- if (!context.encounteredError && !(context.flags & 32768)) {
- context.encounteredError = true;
- }
- if (context.tracker.reportInaccessibleThisError) {
- context.tracker.reportInaccessibleThisError();
- }
- }
- context.approximateLength += 4;
- return ts.createThis();
- }
- if (!inTypeAlias && type.aliasSymbol && (context.flags & 16384 || isTypeSymbolAccessible(type.aliasSymbol, context.enclosingDeclaration))) {
- var typeArgumentNodes = mapToTypeNodes(type.aliasTypeArguments, context);
- if (isReservedMemberName(type.aliasSymbol.escapedName) && !(type.aliasSymbol.flags & 32))
- return ts.createTypeReferenceNode(ts.createIdentifier(""), typeArgumentNodes);
- return symbolToTypeNode(type.aliasSymbol, context, 788968, typeArgumentNodes);
- }
- var objectFlags = ts.getObjectFlags(type);
- if (objectFlags & 4) {
- ts.Debug.assert(!!(type.flags & 524288));
- return type.node ? visitAndTransformType(type, typeReferenceToTypeNode) : typeReferenceToTypeNode(type);
- }
- if (type.flags & 262144 || objectFlags & 3) {
- if (type.flags & 262144 && ts.contains(context.inferTypeParameters, type)) {
- context.approximateLength += (ts.symbolName(type.symbol).length + 6);
- return ts.createInferTypeNode(typeParameterToDeclarationWithConstraint(type, context, undefined));
- }
- if (context.flags & 4 &&
- type.flags & 262144 &&
- !isTypeSymbolAccessible(type.symbol, context.enclosingDeclaration)) {
- var name = typeParameterToName(type, context);
- context.approximateLength += ts.idText(name).length;
- return ts.createTypeReferenceNode(ts.createIdentifier(ts.idText(name)), undefined);
- }
- return type.symbol
- ? symbolToTypeNode(type.symbol, context, 788968)
- : ts.createTypeReferenceNode(ts.createIdentifier("?"), undefined);
- }
- if (type.flags & (1048576 | 2097152)) {
- var types = type.flags & 1048576 ? formatUnionTypes(type.types) : type.types;
- if (ts.length(types) === 1) {
- return typeToTypeNodeHelper(types[0], context);
- }
- var typeNodes = mapToTypeNodes(types, context, true);
- if (typeNodes && typeNodes.length > 0) {
- var unionOrIntersectionTypeNode = ts.createUnionOrIntersectionTypeNode(type.flags & 1048576 ? 178 : 179, typeNodes);
- return unionOrIntersectionTypeNode;
- }
- else {
- if (!context.encounteredError && !(context.flags & 262144)) {
- context.encounteredError = true;
- }
- return undefined;
- }
- }
- if (objectFlags & (16 | 32)) {
- ts.Debug.assert(!!(type.flags & 524288));
- return createAnonymousTypeNode(type);
- }
- if (type.flags & 4194304) {
- var indexedType = type.type;
- context.approximateLength += 6;
- var indexTypeNode = typeToTypeNodeHelper(indexedType, context);
- return ts.createTypeOperatorNode(indexTypeNode);
- }
- if (type.flags & 8388608) {
- var objectTypeNode = typeToTypeNodeHelper(type.objectType, context);
- var indexTypeNode = typeToTypeNodeHelper(type.indexType, context);
- context.approximateLength += 2;
- return ts.createIndexedAccessTypeNode(objectTypeNode, indexTypeNode);
- }
- if (type.flags & 16777216) {
- var checkTypeNode = typeToTypeNodeHelper(type.checkType, context);
- var saveInferTypeParameters = context.inferTypeParameters;
- context.inferTypeParameters = type.root.inferTypeParameters;
- var extendsTypeNode = typeToTypeNodeHelper(type.extendsType, context);
- context.inferTypeParameters = saveInferTypeParameters;
- var trueTypeNode = typeToTypeNodeOrCircularityElision(getTrueTypeFromConditionalType(type));
- var falseTypeNode = typeToTypeNodeOrCircularityElision(getFalseTypeFromConditionalType(type));
- context.approximateLength += 15;
- return ts.createConditionalTypeNode(checkTypeNode, extendsTypeNode, trueTypeNode, falseTypeNode);
- }
- if (type.flags & 33554432) {
- return typeToTypeNodeHelper(type.baseType, context);
- }
- return ts.Debug.fail("Should be unreachable.");
- function typeToTypeNodeOrCircularityElision(type) {
- var _a, _b;
- if (type.flags & 1048576) {
- if (context.visitedTypes && context.visitedTypes.has("" + getTypeId(type))) {
- if (!(context.flags & 131072)) {
- context.encounteredError = true;
- (_b = (_a = context.tracker) === null || _a === void 0 ? void 0 : _a.reportCyclicStructureError) === null || _b === void 0 ? void 0 : _b.call(_a);
- }
- return createElidedInformationPlaceholder(context);
- }
- return visitAndTransformType(type, function (type) { return typeToTypeNodeHelper(type, context); });
- }
- return typeToTypeNodeHelper(type, context);
- }
- function createMappedTypeNodeFromType(type) {
- ts.Debug.assert(!!(type.flags & 524288));
- var readonlyToken = type.declaration.readonlyToken ? ts.createToken(type.declaration.readonlyToken.kind) : undefined;
- var questionToken = type.declaration.questionToken ? ts.createToken(type.declaration.questionToken.kind) : undefined;
- var appropriateConstraintTypeNode;
- if (isMappedTypeWithKeyofConstraintDeclaration(type)) {
- appropriateConstraintTypeNode = ts.createTypeOperatorNode(typeToTypeNodeHelper(getModifiersTypeFromMappedType(type), context));
- }
- else {
- appropriateConstraintTypeNode = typeToTypeNodeHelper(getConstraintTypeFromMappedType(type), context);
- }
- var typeParameterNode = typeParameterToDeclarationWithConstraint(getTypeParameterFromMappedType(type), context, appropriateConstraintTypeNode);
- var templateTypeNode = typeToTypeNodeHelper(getTemplateTypeFromMappedType(type), context);
- var mappedTypeNode = ts.createMappedTypeNode(readonlyToken, typeParameterNode, questionToken, templateTypeNode);
- context.approximateLength += 10;
- return ts.setEmitFlags(mappedTypeNode, 1);
- }
- function createAnonymousTypeNode(type) {
- var typeId = "" + type.id;
- var symbol = type.symbol;
- if (symbol) {
- if (isJSConstructor(symbol.valueDeclaration)) {
- var isInstanceType = type === getDeclaredTypeOfClassOrInterface(symbol) ? 788968 : 111551;
- return symbolToTypeNode(symbol, context, isInstanceType);
- }
- else if (symbol.flags & 32 && !getBaseTypeVariableOfClass(symbol) && !(symbol.valueDeclaration.kind === 214 && context.flags & 2048) ||
- symbol.flags & (384 | 512) ||
- shouldWriteTypeOfFunctionSymbol()) {
- return symbolToTypeNode(symbol, context, 111551);
- }
- else if (context.visitedTypes && context.visitedTypes.has(typeId)) {
- var typeAlias = getTypeAliasForTypeLiteral(type);
- if (typeAlias) {
- return symbolToTypeNode(typeAlias, context, 788968);
- }
- else {
- return createElidedInformationPlaceholder(context);
- }
- }
- else {
- return visitAndTransformType(type, createTypeNodeFromObjectType);
- }
- }
- else {
- return createTypeNodeFromObjectType(type);
- }
- function shouldWriteTypeOfFunctionSymbol() {
- var isStaticMethodSymbol = !!(symbol.flags & 8192) &&
- ts.some(symbol.declarations, function (declaration) { return ts.hasModifier(declaration, 32); });
- var isNonLocalFunctionSymbol = !!(symbol.flags & 16) &&
- (symbol.parent ||
- ts.forEach(symbol.declarations, function (declaration) {
- return declaration.parent.kind === 290 || declaration.parent.kind === 250;
- }));
- if (isStaticMethodSymbol || isNonLocalFunctionSymbol) {
- return (!!(context.flags & 4096) || (context.visitedTypes && context.visitedTypes.has(typeId))) &&
- (!(context.flags & 8) || isValueSymbolAccessible(symbol, context.enclosingDeclaration));
- }
- }
- }
- function visitAndTransformType(type, transform) {
- var typeId = "" + type.id;
- var isConstructorObject = ts.getObjectFlags(type) & 16 && type.symbol && type.symbol.flags & 32;
- var id = ts.getObjectFlags(type) & 4 && type.node ? "N" + getNodeId(type.node) :
- type.symbol ? (isConstructorObject ? "+" : "") + getSymbolId(type.symbol) :
- undefined;
- if (!context.visitedTypes) {
- context.visitedTypes = ts.createMap();
- }
- if (id && !context.symbolDepth) {
- context.symbolDepth = ts.createMap();
- }
- var depth;
- if (id) {
- depth = context.symbolDepth.get(id) || 0;
- if (depth > 10) {
- return createElidedInformationPlaceholder(context);
- }
- context.symbolDepth.set(id, depth + 1);
- }
- context.visitedTypes.set(typeId, true);
- var result = transform(type);
- context.visitedTypes.delete(typeId);
- if (id) {
- context.symbolDepth.set(id, depth);
- }
- return result;
- }
- function createTypeNodeFromObjectType(type) {
- if (isGenericMappedType(type)) {
- return createMappedTypeNodeFromType(type);
- }
- var resolved = resolveStructuredTypeMembers(type);
- if (!resolved.properties.length && !resolved.stringIndexInfo && !resolved.numberIndexInfo) {
- if (!resolved.callSignatures.length && !resolved.constructSignatures.length) {
- context.approximateLength += 2;
- return ts.setEmitFlags(ts.createTypeLiteralNode(undefined), 1);
- }
- if (resolved.callSignatures.length === 1 && !resolved.constructSignatures.length) {
- var signature = resolved.callSignatures[0];
- var signatureNode = signatureToSignatureDeclarationHelper(signature, 170, context);
- return signatureNode;
- }
- if (resolved.constructSignatures.length === 1 && !resolved.callSignatures.length) {
- var signature = resolved.constructSignatures[0];
- var signatureNode = signatureToSignatureDeclarationHelper(signature, 171, context);
- return signatureNode;
- }
- }
- var savedFlags = context.flags;
- context.flags |= 4194304;
- var members = createTypeNodesFromResolvedType(resolved);
- context.flags = savedFlags;
- var typeLiteralNode = ts.createTypeLiteralNode(members);
- context.approximateLength += 2;
- return ts.setEmitFlags(typeLiteralNode, (context.flags & 1024) ? 0 : 1);
- }
- function typeReferenceToTypeNode(type) {
- var typeArguments = getTypeArguments(type);
- if (type.target === globalArrayType || type.target === globalReadonlyArrayType) {
- if (context.flags & 2) {
- var typeArgumentNode = typeToTypeNodeHelper(typeArguments[0], context);
- return ts.createTypeReferenceNode(type.target === globalArrayType ? "Array" : "ReadonlyArray", [typeArgumentNode]);
- }
- var elementType = typeToTypeNodeHelper(typeArguments[0], context);
- var arrayType = ts.createArrayTypeNode(elementType);
- return type.target === globalArrayType ? arrayType : ts.createTypeOperatorNode(138, arrayType);
- }
- else if (type.target.objectFlags & 8) {
- if (typeArguments.length > 0) {
- var arity = getTypeReferenceArity(type);
- var tupleConstituentNodes = mapToTypeNodes(typeArguments.slice(0, arity), context);
- var hasRestElement = type.target.hasRestElement;
- if (tupleConstituentNodes) {
- for (var i = type.target.minLength; i < Math.min(arity, tupleConstituentNodes.length); i++) {
- tupleConstituentNodes[i] = hasRestElement && i === arity - 1 ?
- ts.createRestTypeNode(ts.createArrayTypeNode(tupleConstituentNodes[i])) :
- ts.createOptionalTypeNode(tupleConstituentNodes[i]);
- }
- var tupleTypeNode = ts.createTupleTypeNode(tupleConstituentNodes);
- return type.target.readonly ? ts.createTypeOperatorNode(138, tupleTypeNode) : tupleTypeNode;
- }
- }
- if (context.encounteredError || (context.flags & 524288)) {
- var tupleTypeNode = ts.createTupleTypeNode([]);
- return type.target.readonly ? ts.createTypeOperatorNode(138, tupleTypeNode) : tupleTypeNode;
- }
- context.encounteredError = true;
- return undefined;
- }
- else if (context.flags & 2048 &&
- type.symbol.valueDeclaration &&
- ts.isClassLike(type.symbol.valueDeclaration) &&
- !isValueSymbolAccessible(type.symbol, context.enclosingDeclaration)) {
- return createAnonymousTypeNode(type);
- }
- else {
- var outerTypeParameters = type.target.outerTypeParameters;
- var i = 0;
- var resultType = void 0;
- if (outerTypeParameters) {
- var length_2 = outerTypeParameters.length;
- while (i < length_2) {
- var start = i;
- var parent = getParentSymbolOfTypeParameter(outerTypeParameters[i]);
- do {
- i++;
- } while (i < length_2 && getParentSymbolOfTypeParameter(outerTypeParameters[i]) === parent);
- if (!ts.rangeEquals(outerTypeParameters, typeArguments, start, i)) {
- var typeArgumentSlice = mapToTypeNodes(typeArguments.slice(start, i), context);
- var flags_2 = context.flags;
- context.flags |= 16;
- var ref = symbolToTypeNode(parent, context, 788968, typeArgumentSlice);
- context.flags = flags_2;
- resultType = !resultType ? ref : appendReferenceToType(resultType, ref);
- }
- }
- }
- var typeArgumentNodes = void 0;
- if (typeArguments.length > 0) {
- var typeParameterCount = (type.target.typeParameters || ts.emptyArray).length;
- typeArgumentNodes = mapToTypeNodes(typeArguments.slice(i, typeParameterCount), context);
- }
- var flags = context.flags;
- context.flags |= 16;
- var finalRef = symbolToTypeNode(type.symbol, context, 788968, typeArgumentNodes);
- context.flags = flags;
- return !resultType ? finalRef : appendReferenceToType(resultType, finalRef);
- }
- }
- function appendReferenceToType(root, ref) {
- if (ts.isImportTypeNode(root)) {
- var innerParams = root.typeArguments;
- if (root.qualifier) {
- (ts.isIdentifier(root.qualifier) ? root.qualifier : root.qualifier.right).typeArguments = innerParams;
- }
- root.typeArguments = ref.typeArguments;
- var ids = getAccessStack(ref);
- for (var _i = 0, ids_1 = ids; _i < ids_1.length; _i++) {
- var id = ids_1[_i];
- root.qualifier = root.qualifier ? ts.createQualifiedName(root.qualifier, id) : id;
- }
- return root;
- }
- else {
- var innerParams = root.typeArguments;
- (ts.isIdentifier(root.typeName) ? root.typeName : root.typeName.right).typeArguments = innerParams;
- root.typeArguments = ref.typeArguments;
- var ids = getAccessStack(ref);
- for (var _a = 0, ids_2 = ids; _a < ids_2.length; _a++) {
- var id = ids_2[_a];
- root.typeName = ts.createQualifiedName(root.typeName, id);
- }
- return root;
- }
- }
- function getAccessStack(ref) {
- var state = ref.typeName;
- var ids = [];
- while (!ts.isIdentifier(state)) {
- ids.unshift(state.right);
- state = state.left;
- }
- ids.unshift(state);
- return ids;
- }
- function createTypeNodesFromResolvedType(resolvedType) {
- if (checkTruncationLength(context)) {
- return [ts.createPropertySignature(undefined, "...", undefined, undefined, undefined)];
- }
- var typeElements = [];
- for (var _i = 0, _a = resolvedType.callSignatures; _i < _a.length; _i++) {
- var signature = _a[_i];
- typeElements.push(signatureToSignatureDeclarationHelper(signature, 165, context));
- }
- for (var _b = 0, _c = resolvedType.constructSignatures; _b < _c.length; _b++) {
- var signature = _c[_b];
- typeElements.push(signatureToSignatureDeclarationHelper(signature, 166, context));
- }
- if (resolvedType.stringIndexInfo) {
- var indexSignature = void 0;
- if (resolvedType.objectFlags & 2048) {
- indexSignature = indexInfoToIndexSignatureDeclarationHelper(createIndexInfo(anyType, resolvedType.stringIndexInfo.isReadonly, resolvedType.stringIndexInfo.declaration), 0, context);
- indexSignature.type = createElidedInformationPlaceholder(context);
- }
- else {
- indexSignature = indexInfoToIndexSignatureDeclarationHelper(resolvedType.stringIndexInfo, 0, context);
- }
- typeElements.push(indexSignature);
- }
- if (resolvedType.numberIndexInfo) {
- typeElements.push(indexInfoToIndexSignatureDeclarationHelper(resolvedType.numberIndexInfo, 1, context));
- }
- var properties = resolvedType.properties;
- if (!properties) {
- return typeElements;
- }
- var i = 0;
- for (var _d = 0, properties_1 = properties; _d < properties_1.length; _d++) {
- var propertySymbol = properties_1[_d];
- i++;
- if (context.flags & 2048) {
- if (propertySymbol.flags & 4194304) {
- continue;
- }
- if (ts.getDeclarationModifierFlagsFromSymbol(propertySymbol) & (8 | 16) && context.tracker.reportPrivateInBaseOfClassExpression) {
- context.tracker.reportPrivateInBaseOfClassExpression(ts.unescapeLeadingUnderscores(propertySymbol.escapedName));
- }
- }
- if (checkTruncationLength(context) && (i + 2 < properties.length - 1)) {
- typeElements.push(ts.createPropertySignature(undefined, "... " + (properties.length - i) + " more ...", undefined, undefined, undefined));
- addPropertyToElementList(properties[properties.length - 1], context, typeElements);
- break;
- }
- addPropertyToElementList(propertySymbol, context, typeElements);
- }
- return typeElements.length ? typeElements : undefined;
- }
- }
- function createElidedInformationPlaceholder(context) {
- context.approximateLength += 3;
- if (!(context.flags & 1)) {
- return ts.createTypeReferenceNode(ts.createIdentifier("..."), undefined);
- }
- return ts.createKeywordTypeNode(125);
- }
- function addPropertyToElementList(propertySymbol, context, typeElements) {
- var propertyIsReverseMapped = !!(ts.getCheckFlags(propertySymbol) & 8192);
- var propertyType = propertyIsReverseMapped && context.flags & 33554432 ?
- anyType : getTypeOfSymbol(propertySymbol);
- var saveEnclosingDeclaration = context.enclosingDeclaration;
- context.enclosingDeclaration = undefined;
- if (context.tracker.trackSymbol && ts.getCheckFlags(propertySymbol) & 4096) {
- var decl = ts.first(propertySymbol.declarations);
- if (hasLateBindableName(decl)) {
- if (ts.isBinaryExpression(decl)) {
- var name = ts.getNameOfDeclaration(decl);
- if (name && ts.isElementAccessExpression(name) && ts.isPropertyAccessEntityNameExpression(name.argumentExpression)) {
- trackComputedName(name.argumentExpression, saveEnclosingDeclaration, context);
- }
- }
- else {
- trackComputedName(decl.name.expression, saveEnclosingDeclaration, context);
- }
- }
- }
- context.enclosingDeclaration = saveEnclosingDeclaration;
- var propertyName = getPropertyNameNodeForSymbol(propertySymbol, context);
- context.approximateLength += (ts.symbolName(propertySymbol).length + 1);
- var optionalToken = propertySymbol.flags & 16777216 ? ts.createToken(57) : undefined;
- if (propertySymbol.flags & (16 | 8192) && !getPropertiesOfObjectType(propertyType).length && !isReadonlySymbol(propertySymbol)) {
- var signatures = getSignaturesOfType(filterType(propertyType, function (t) { return !(t.flags & 32768); }), 0);
- for (var _i = 0, signatures_1 = signatures; _i < signatures_1.length; _i++) {
- var signature = signatures_1[_i];
- var methodDeclaration = signatureToSignatureDeclarationHelper(signature, 160, context);
- methodDeclaration.name = propertyName;
- methodDeclaration.questionToken = optionalToken;
- typeElements.push(preserveCommentsOn(methodDeclaration));
- }
- }
- else {
- var savedFlags = context.flags;
- context.flags |= propertyIsReverseMapped ? 33554432 : 0;
- var propertyTypeNode = void 0;
- if (propertyIsReverseMapped && !!(savedFlags & 33554432)) {
- propertyTypeNode = createElidedInformationPlaceholder(context);
- }
- else {
- propertyTypeNode = propertyType ? serializeTypeForDeclaration(context, propertyType, propertySymbol, saveEnclosingDeclaration) : ts.createKeywordTypeNode(125);
- }
- context.flags = savedFlags;
- var modifiers = isReadonlySymbol(propertySymbol) ? [ts.createToken(138)] : undefined;
- if (modifiers) {
- context.approximateLength += 9;
- }
- var propertySignature = ts.createPropertySignature(modifiers, propertyName, optionalToken, propertyTypeNode, undefined);
- typeElements.push(preserveCommentsOn(propertySignature));
- }
- function preserveCommentsOn(node) {
- if (ts.some(propertySymbol.declarations, function (d) { return d.kind === 323; })) {
- var d = ts.find(propertySymbol.declarations, function (d) { return d.kind === 323; });
- var commentText = d.comment;
- if (commentText) {
- ts.setSyntheticLeadingComments(node, [{ kind: 3, text: "*\n * " + commentText.replace(/\n/g, "\n * ") + "\n ", pos: -1, end: -1, hasTrailingNewLine: true }]);
- }
- }
- else if (propertySymbol.valueDeclaration) {
- ts.setCommentRange(node, propertySymbol.valueDeclaration);
- }
- return node;
- }
- }
- function mapToTypeNodes(types, context, isBareList) {
- if (ts.some(types)) {
- if (checkTruncationLength(context)) {
- if (!isBareList) {
- return [ts.createTypeReferenceNode("...", undefined)];
- }
- else if (types.length > 2) {
- return [
- typeToTypeNodeHelper(types[0], context),
- ts.createTypeReferenceNode("... " + (types.length - 2) + " more ...", undefined),
- typeToTypeNodeHelper(types[types.length - 1], context)
- ];
- }
- }
- var mayHaveNameCollisions = !(context.flags & 64);
- var seenNames = mayHaveNameCollisions ? ts.createUnderscoreEscapedMultiMap() : undefined;
- var result_3 = [];
- var i = 0;
- for (var _i = 0, types_1 = types; _i < types_1.length; _i++) {
- var type = types_1[_i];
- i++;
- if (checkTruncationLength(context) && (i + 2 < types.length - 1)) {
- result_3.push(ts.createTypeReferenceNode("... " + (types.length - i) + " more ...", undefined));
- var typeNode_1 = typeToTypeNodeHelper(types[types.length - 1], context);
- if (typeNode_1) {
- result_3.push(typeNode_1);
- }
- break;
- }
- context.approximateLength += 2;
- var typeNode = typeToTypeNodeHelper(type, context);
- if (typeNode) {
- result_3.push(typeNode);
- if (seenNames && ts.isIdentifierTypeReference(typeNode)) {
- seenNames.add(typeNode.typeName.escapedText, [type, result_3.length - 1]);
- }
- }
- }
- if (seenNames) {
- var saveContextFlags = context.flags;
- context.flags |= 64;
- seenNames.forEach(function (types) {
- if (!ts.arrayIsHomogeneous(types, function (_a, _b) {
- var a = _a[0];
- var b = _b[0];
- return typesAreSameReference(a, b);
- })) {
- for (var _i = 0, types_2 = types; _i < types_2.length; _i++) {
- var _a = types_2[_i], type = _a[0], resultIndex = _a[1];
- result_3[resultIndex] = typeToTypeNodeHelper(type, context);
- }
- }
- });
- context.flags = saveContextFlags;
- }
- return result_3;
- }
- }
- function typesAreSameReference(a, b) {
- return a === b
- || !!a.symbol && a.symbol === b.symbol
- || !!a.aliasSymbol && a.aliasSymbol === b.aliasSymbol;
- }
- function indexInfoToIndexSignatureDeclarationHelper(indexInfo, kind, context) {
- var name = ts.getNameFromIndexInfo(indexInfo) || "x";
- var indexerTypeNode = ts.createKeywordTypeNode(kind === 0 ? 143 : 140);
- var indexingParameter = ts.createParameter(undefined, undefined, undefined, name, undefined, indexerTypeNode, undefined);
- var typeNode = typeToTypeNodeHelper(indexInfo.type || anyType, context);
- if (!indexInfo.type && !(context.flags & 2097152)) {
- context.encounteredError = true;
- }
- context.approximateLength += (name.length + 4);
- return ts.createIndexSignature(undefined, indexInfo.isReadonly ? [ts.createToken(138)] : undefined, [indexingParameter], typeNode);
- }
- function signatureToSignatureDeclarationHelper(signature, kind, context, privateSymbolVisitor, bundledImports) {
- var suppressAny = context.flags & 256;
- if (suppressAny)
- context.flags &= ~256;
- var typeParameters;
- var typeArguments;
- if (context.flags & 32 && signature.target && signature.mapper && signature.target.typeParameters) {
- typeArguments = signature.target.typeParameters.map(function (parameter) { return typeToTypeNodeHelper(instantiateType(parameter, signature.mapper), context); });
- }
- else {
- typeParameters = signature.typeParameters && signature.typeParameters.map(function (parameter) { return typeParameterToDeclaration(parameter, context); });
- }
- var parameters = getExpandedParameters(signature).map(function (parameter) { return symbolToParameterDeclaration(parameter, context, kind === 162, privateSymbolVisitor, bundledImports); });
- if (signature.thisParameter) {
- var thisParameter = symbolToParameterDeclaration(signature.thisParameter, context);
- parameters.unshift(thisParameter);
- }
- var returnTypeNode;
- var typePredicate = getTypePredicateOfSignature(signature);
- if (typePredicate) {
- var assertsModifier = typePredicate.kind === 2 || typePredicate.kind === 3 ?
- ts.createToken(124) :
- undefined;
- var parameterName = typePredicate.kind === 1 || typePredicate.kind === 3 ?
- ts.setEmitFlags(ts.createIdentifier(typePredicate.parameterName), 16777216) :
- ts.createThisTypeNode();
- var typeNode = typePredicate.type && typeToTypeNodeHelper(typePredicate.type, context);
- returnTypeNode = ts.createTypePredicateNodeWithModifier(assertsModifier, parameterName, typeNode);
- }
- else {
- var returnType = getReturnTypeOfSignature(signature);
- if (returnType && !(suppressAny && isTypeAny(returnType))) {
- returnTypeNode = serializeReturnTypeForSignature(context, returnType, signature, privateSymbolVisitor, bundledImports);
- }
- else if (!suppressAny) {
- returnTypeNode = ts.createKeywordTypeNode(125);
- }
- }
- context.approximateLength += 3;
- return ts.createSignatureDeclaration(kind, typeParameters, parameters, returnTypeNode, typeArguments);
- }
- function typeParameterToDeclarationWithConstraint(type, context, constraintNode) {
- var savedContextFlags = context.flags;
- context.flags &= ~512;
- var name = typeParameterToName(type, context);
- var defaultParameter = getDefaultFromTypeParameter(type);
- var defaultParameterNode = defaultParameter && typeToTypeNodeHelper(defaultParameter, context);
- context.flags = savedContextFlags;
- return ts.createTypeParameterDeclaration(name, constraintNode, defaultParameterNode);
- }
- function typeParameterToDeclaration(type, context, constraint) {
- if (constraint === void 0) { constraint = getConstraintOfTypeParameter(type); }
- var constraintNode = constraint && typeToTypeNodeHelper(constraint, context);
- return typeParameterToDeclarationWithConstraint(type, context, constraintNode);
- }
- function symbolToParameterDeclaration(parameterSymbol, context, preserveModifierFlags, privateSymbolVisitor, bundledImports) {
- var parameterDeclaration = ts.getDeclarationOfKind(parameterSymbol, 156);
- if (!parameterDeclaration && !ts.isTransientSymbol(parameterSymbol)) {
- parameterDeclaration = ts.getDeclarationOfKind(parameterSymbol, 317);
- }
- var parameterType = getTypeOfSymbol(parameterSymbol);
- if (parameterDeclaration && isRequiredInitializedParameter(parameterDeclaration)) {
- parameterType = getOptionalType(parameterType);
- }
- var parameterTypeNode = serializeTypeForDeclaration(context, parameterType, parameterSymbol, context.enclosingDeclaration, privateSymbolVisitor, bundledImports);
- var modifiers = !(context.flags & 8192) && preserveModifierFlags && parameterDeclaration && parameterDeclaration.modifiers ? parameterDeclaration.modifiers.map(ts.getSynthesizedClone) : undefined;
- var isRest = parameterDeclaration && ts.isRestParameter(parameterDeclaration) || ts.getCheckFlags(parameterSymbol) & 32768;
- var dotDotDotToken = isRest ? ts.createToken(25) : undefined;
- var name = parameterDeclaration ? parameterDeclaration.name ?
- parameterDeclaration.name.kind === 75 ? ts.setEmitFlags(ts.getSynthesizedClone(parameterDeclaration.name), 16777216) :
- parameterDeclaration.name.kind === 153 ? ts.setEmitFlags(ts.getSynthesizedClone(parameterDeclaration.name.right), 16777216) :
- cloneBindingName(parameterDeclaration.name) :
- ts.symbolName(parameterSymbol) :
- ts.symbolName(parameterSymbol);
- var isOptional = parameterDeclaration && isOptionalParameter(parameterDeclaration) || ts.getCheckFlags(parameterSymbol) & 16384;
- var questionToken = isOptional ? ts.createToken(57) : undefined;
- var parameterNode = ts.createParameter(undefined, modifiers, dotDotDotToken, name, questionToken, parameterTypeNode, undefined);
- context.approximateLength += ts.symbolName(parameterSymbol).length + 3;
- return parameterNode;
- function cloneBindingName(node) {
- return elideInitializerAndSetEmitFlags(node);
- function elideInitializerAndSetEmitFlags(node) {
- if (context.tracker.trackSymbol && ts.isComputedPropertyName(node) && isLateBindableName(node)) {
- trackComputedName(node.expression, context.enclosingDeclaration, context);
- }
- var visited = ts.visitEachChild(node, elideInitializerAndSetEmitFlags, ts.nullTransformationContext, undefined, elideInitializerAndSetEmitFlags);
- var clone = ts.nodeIsSynthesized(visited) ? visited : ts.getSynthesizedClone(visited);
- if (clone.kind === 191) {
- clone.initializer = undefined;
- }
- return ts.setEmitFlags(clone, 1 | 16777216);
- }
- }
- }
- function trackComputedName(accessExpression, enclosingDeclaration, context) {
- if (!context.tracker.trackSymbol)
- return;
- var firstIdentifier = ts.getFirstIdentifier(accessExpression);
- var name = resolveName(firstIdentifier, firstIdentifier.escapedText, 111551 | 1048576, undefined, undefined, true);
- if (name) {
- context.tracker.trackSymbol(name, enclosingDeclaration, 111551);
- }
- }
- function lookupSymbolChain(symbol, context, meaning, yieldModuleSymbol) {
- context.tracker.trackSymbol(symbol, context.enclosingDeclaration, meaning);
- return lookupSymbolChainWorker(symbol, context, meaning, yieldModuleSymbol);
- }
- function lookupSymbolChainWorker(symbol, context, meaning, yieldModuleSymbol) {
- var chain;
- var isTypeParameter = symbol.flags & 262144;
- if (!isTypeParameter && (context.enclosingDeclaration || context.flags & 64) && !(context.flags & 134217728)) {
- chain = ts.Debug.checkDefined(getSymbolChain(symbol, meaning, true));
- ts.Debug.assert(chain && chain.length > 0);
- }
- else {
- chain = [symbol];
- }
- return chain;
- function getSymbolChain(symbol, meaning, endOfChain) {
- var accessibleSymbolChain = getAccessibleSymbolChain(symbol, context.enclosingDeclaration, meaning, !!(context.flags & 128));
- var parentSpecifiers;
- if (!accessibleSymbolChain ||
- needsQualification(accessibleSymbolChain[0], context.enclosingDeclaration, accessibleSymbolChain.length === 1 ? meaning : getQualifiedLeftMeaning(meaning))) {
- var parents_1 = getContainersOfSymbol(accessibleSymbolChain ? accessibleSymbolChain[0] : symbol, context.enclosingDeclaration);
- if (ts.length(parents_1)) {
- parentSpecifiers = parents_1.map(function (symbol) {
- return ts.some(symbol.declarations, hasNonGlobalAugmentationExternalModuleSymbol)
- ? getSpecifierForModuleSymbol(symbol, context)
- : undefined;
- });
- var indices = parents_1.map(function (_, i) { return i; });
- indices.sort(sortByBestName);
- var sortedParents = indices.map(function (i) { return parents_1[i]; });
- for (var _i = 0, sortedParents_1 = sortedParents; _i < sortedParents_1.length; _i++) {
- var parent = sortedParents_1[_i];
- var parentChain = getSymbolChain(parent, getQualifiedLeftMeaning(meaning), false);
- if (parentChain) {
- if (parent.exports && parent.exports.get("export=") &&
- getSymbolIfSameReference(parent.exports.get("export="), symbol)) {
- accessibleSymbolChain = parentChain;
- break;
- }
- accessibleSymbolChain = parentChain.concat(accessibleSymbolChain || [getAliasForSymbolInContainer(parent, symbol) || symbol]);
- break;
- }
- }
- }
- }
- if (accessibleSymbolChain) {
- return accessibleSymbolChain;
- }
- if (endOfChain ||
- !(symbol.flags & (2048 | 4096))) {
- if (!endOfChain && !yieldModuleSymbol && !!ts.forEach(symbol.declarations, hasNonGlobalAugmentationExternalModuleSymbol)) {
- return;
- }
- return [symbol];
- }
- function sortByBestName(a, b) {
- var specifierA = parentSpecifiers[a];
- var specifierB = parentSpecifiers[b];
- if (specifierA && specifierB) {
- var isBRelative = ts.pathIsRelative(specifierB);
- if (ts.pathIsRelative(specifierA) === isBRelative) {
- return ts.moduleSpecifiers.countPathComponents(specifierA) - ts.moduleSpecifiers.countPathComponents(specifierB);
- }
- if (isBRelative) {
- return -1;
- }
- return 1;
- }
- return 0;
- }
- }
- }
- function typeParametersToTypeParameterDeclarations(symbol, context) {
- var typeParameterNodes;
- var targetSymbol = getTargetSymbol(symbol);
- if (targetSymbol.flags & (32 | 64 | 524288)) {
- typeParameterNodes = ts.createNodeArray(ts.map(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol), function (tp) { return typeParameterToDeclaration(tp, context); }));
- }
- return typeParameterNodes;
- }
- function lookupTypeParameterNodes(chain, index, context) {
- ts.Debug.assert(chain && 0 <= index && index < chain.length);
- var symbol = chain[index];
- var symbolId = "" + getSymbolId(symbol);
- if (context.typeParameterSymbolList && context.typeParameterSymbolList.get(symbolId)) {
- return undefined;
- }
- (context.typeParameterSymbolList || (context.typeParameterSymbolList = ts.createMap())).set(symbolId, true);
- var typeParameterNodes;
- if (context.flags & 512 && index < (chain.length - 1)) {
- var parentSymbol = symbol;
- var nextSymbol_1 = chain[index + 1];
- if (ts.getCheckFlags(nextSymbol_1) & 1) {
- var params = getTypeParametersOfClassOrInterface(parentSymbol.flags & 2097152 ? resolveAlias(parentSymbol) : parentSymbol);
- typeParameterNodes = mapToTypeNodes(ts.map(params, function (t) { return getMappedType(t, nextSymbol_1.mapper); }), context);
- }
- else {
- typeParameterNodes = typeParametersToTypeParameterDeclarations(symbol, context);
- }
- }
- return typeParameterNodes;
- }
- function getTopmostIndexedAccessType(top) {
- if (ts.isIndexedAccessTypeNode(top.objectType)) {
- return getTopmostIndexedAccessType(top.objectType);
- }
- return top;
- }
- function getSpecifierForModuleSymbol(symbol, context) {
- var file = ts.getDeclarationOfKind(symbol, 290);
- if (!file) {
- var equivalentFileSymbol = ts.firstDefined(symbol.declarations, function (d) { return getFileSymbolIfFileSymbolExportEqualsContainer(d, symbol); });
- if (equivalentFileSymbol) {
- file = ts.getDeclarationOfKind(equivalentFileSymbol, 290);
- }
- }
- if (file && file.moduleName !== undefined) {
- return file.moduleName;
- }
- if (!file) {
- if (context.tracker.trackReferencedAmbientModule) {
- var ambientDecls = ts.filter(symbol.declarations, ts.isAmbientModule);
- if (ts.length(ambientDecls)) {
- for (var _i = 0, ambientDecls_1 = ambientDecls; _i < ambientDecls_1.length; _i++) {
- var decl = ambientDecls_1[_i];
- context.tracker.trackReferencedAmbientModule(decl, symbol);
- }
- }
- }
- if (ambientModuleSymbolRegex.test(symbol.escapedName)) {
- return symbol.escapedName.substring(1, symbol.escapedName.length - 1);
- }
- }
- if (!context.enclosingDeclaration || !context.tracker.moduleResolverHost) {
- if (ambientModuleSymbolRegex.test(symbol.escapedName)) {
- return symbol.escapedName.substring(1, symbol.escapedName.length - 1);
- }
- return ts.getSourceFileOfNode(ts.getNonAugmentationDeclaration(symbol)).fileName;
- }
- var contextFile = ts.getSourceFileOfNode(ts.getOriginalNode(context.enclosingDeclaration));
- var links = getSymbolLinks(symbol);
- var specifier = links.specifierCache && links.specifierCache.get(contextFile.path);
- if (!specifier) {
- var isBundle_1 = (compilerOptions.out || compilerOptions.outFile);
- var moduleResolverHost = context.tracker.moduleResolverHost;
- var specifierCompilerOptions = isBundle_1 ? __assign(__assign({}, compilerOptions), { baseUrl: moduleResolverHost.getCommonSourceDirectory() }) : compilerOptions;
- specifier = ts.first(ts.moduleSpecifiers.getModuleSpecifiers(symbol, specifierCompilerOptions, contextFile, moduleResolverHost, { importModuleSpecifierPreference: isBundle_1 ? "non-relative" : "relative" }));
- links.specifierCache = links.specifierCache || ts.createMap();
- links.specifierCache.set(contextFile.path, specifier);
- }
- return specifier;
- }
- function symbolToTypeNode(symbol, context, meaning, overrideTypeArguments) {
- var chain = lookupSymbolChain(symbol, context, meaning, !(context.flags & 16384));
- var isTypeOf = meaning === 111551;
- if (ts.some(chain[0].declarations, hasNonGlobalAugmentationExternalModuleSymbol)) {
- var nonRootParts = chain.length > 1 ? createAccessFromSymbolChain(chain, chain.length - 1, 1) : undefined;
- var typeParameterNodes = overrideTypeArguments || lookupTypeParameterNodes(chain, 0, context);
- var specifier = getSpecifierForModuleSymbol(chain[0], context);
- if (!(context.flags & 67108864) && ts.getEmitModuleResolutionKind(compilerOptions) === ts.ModuleResolutionKind.NodeJs && specifier.indexOf("/node_modules/") >= 0) {
- context.encounteredError = true;
- if (context.tracker.reportLikelyUnsafeImportRequiredError) {
- context.tracker.reportLikelyUnsafeImportRequiredError(specifier);
- }
- }
- var lit = ts.createLiteralTypeNode(ts.createLiteral(specifier));
- if (context.tracker.trackExternalModuleSymbolOfImportTypeNode)
- context.tracker.trackExternalModuleSymbolOfImportTypeNode(chain[0]);
- context.approximateLength += specifier.length + 10;
- if (!nonRootParts || ts.isEntityName(nonRootParts)) {
- if (nonRootParts) {
- var lastId = ts.isIdentifier(nonRootParts) ? nonRootParts : nonRootParts.right;
- lastId.typeArguments = undefined;
- }
- return ts.createImportTypeNode(lit, nonRootParts, typeParameterNodes, isTypeOf);
- }
- else {
- var splitNode = getTopmostIndexedAccessType(nonRootParts);
- var qualifier = splitNode.objectType.typeName;
- return ts.createIndexedAccessTypeNode(ts.createImportTypeNode(lit, qualifier, typeParameterNodes, isTypeOf), splitNode.indexType);
- }
- }
- var entityName = createAccessFromSymbolChain(chain, chain.length - 1, 0);
- if (ts.isIndexedAccessTypeNode(entityName)) {
- return entityName;
- }
- if (isTypeOf) {
- return ts.createTypeQueryNode(entityName);
- }
- else {
- var lastId = ts.isIdentifier(entityName) ? entityName : entityName.right;
- var lastTypeArgs = lastId.typeArguments;
- lastId.typeArguments = undefined;
- return ts.createTypeReferenceNode(entityName, lastTypeArgs);
- }
- function createAccessFromSymbolChain(chain, index, stopper) {
- var typeParameterNodes = index === (chain.length - 1) ? overrideTypeArguments : lookupTypeParameterNodes(chain, index, context);
- var symbol = chain[index];
- var parent = chain[index - 1];
- var symbolName;
- if (index === 0) {
- context.flags |= 16777216;
- symbolName = getNameOfSymbolAsWritten(symbol, context);
- context.approximateLength += (symbolName ? symbolName.length : 0) + 1;
- context.flags ^= 16777216;
- }
- else {
- if (parent && getExportsOfSymbol(parent)) {
- var exports_1 = getExportsOfSymbol(parent);
- ts.forEachEntry(exports_1, function (ex, name) {
- if (getSymbolIfSameReference(ex, symbol) && !isLateBoundName(name) && name !== "export=") {
- symbolName = ts.unescapeLeadingUnderscores(name);
- return true;
- }
- });
- }
- }
- if (!symbolName) {
- symbolName = getNameOfSymbolAsWritten(symbol, context);
- }
- context.approximateLength += symbolName.length + 1;
- if (!(context.flags & 16) && parent &&
- getMembersOfSymbol(parent) && getMembersOfSymbol(parent).get(symbol.escapedName) &&
- getSymbolIfSameReference(getMembersOfSymbol(parent).get(symbol.escapedName), symbol)) {
- var LHS = createAccessFromSymbolChain(chain, index - 1, stopper);
- if (ts.isIndexedAccessTypeNode(LHS)) {
- return ts.createIndexedAccessTypeNode(LHS, ts.createLiteralTypeNode(ts.createLiteral(symbolName)));
- }
- else {
- return ts.createIndexedAccessTypeNode(ts.createTypeReferenceNode(LHS, typeParameterNodes), ts.createLiteralTypeNode(ts.createLiteral(symbolName)));
- }
- }
- var identifier = ts.setEmitFlags(ts.createIdentifier(symbolName, typeParameterNodes), 16777216);
- identifier.symbol = symbol;
- if (index > stopper) {
- var LHS = createAccessFromSymbolChain(chain, index - 1, stopper);
- if (!ts.isEntityName(LHS)) {
- return ts.Debug.fail("Impossible construct - an export of an indexed access cannot be reachable");
- }
- return ts.createQualifiedName(LHS, identifier);
- }
- return identifier;
- }
- }
- function typeParameterShadowsNameInScope(escapedName, context, type) {
- var result = resolveName(context.enclosingDeclaration, escapedName, 788968, undefined, escapedName, false);
- if (result) {
- if (result.flags & 262144 && result === type.symbol) {
- return false;
- }
- return true;
- }
- return false;
- }
- function typeParameterToName(type, context) {
- if (context.flags & 4 && context.typeParameterNames) {
- var cached = context.typeParameterNames.get("" + getTypeId(type));
- if (cached) {
- return cached;
- }
- }
- var result = symbolToName(type.symbol, context, 788968, true);
- if (!(result.kind & 75)) {
- return ts.createIdentifier("(Missing type parameter)");
- }
- if (context.flags & 4) {
- var rawtext = result.escapedText;
- var i = 0;
- var text = rawtext;
- while ((context.typeParameterNamesByText && context.typeParameterNamesByText.get(text)) || typeParameterShadowsNameInScope(text, context, type)) {
- i++;
- text = rawtext + "_" + i;
- }
- if (text !== rawtext) {
- result = ts.createIdentifier(text, result.typeArguments);
- }
- (context.typeParameterNames || (context.typeParameterNames = ts.createMap())).set("" + getTypeId(type), result);
- (context.typeParameterNamesByText || (context.typeParameterNamesByText = ts.createMap())).set(result.escapedText, true);
- }
- return result;
- }
- function symbolToName(symbol, context, meaning, expectsIdentifier) {
- var chain = lookupSymbolChain(symbol, context, meaning);
- if (expectsIdentifier && chain.length !== 1
- && !context.encounteredError
- && !(context.flags & 65536)) {
- context.encounteredError = true;
- }
- return createEntityNameFromSymbolChain(chain, chain.length - 1);
- function createEntityNameFromSymbolChain(chain, index) {
- var typeParameterNodes = lookupTypeParameterNodes(chain, index, context);
- var symbol = chain[index];
- if (index === 0) {
- context.flags |= 16777216;
- }
- var symbolName = getNameOfSymbolAsWritten(symbol, context);
- if (index === 0) {
- context.flags ^= 16777216;
- }
- var identifier = ts.setEmitFlags(ts.createIdentifier(symbolName, typeParameterNodes), 16777216);
- identifier.symbol = symbol;
- return index > 0 ? ts.createQualifiedName(createEntityNameFromSymbolChain(chain, index - 1), identifier) : identifier;
- }
- }
- function symbolToExpression(symbol, context, meaning) {
- var chain = lookupSymbolChain(symbol, context, meaning);
- return createExpressionFromSymbolChain(chain, chain.length - 1);
- function createExpressionFromSymbolChain(chain, index) {
- var typeParameterNodes = lookupTypeParameterNodes(chain, index, context);
- var symbol = chain[index];
- if (index === 0) {
- context.flags |= 16777216;
- }
- var symbolName = getNameOfSymbolAsWritten(symbol, context);
- if (index === 0) {
- context.flags ^= 16777216;
- }
- var firstChar = symbolName.charCodeAt(0);
- if (ts.isSingleOrDoubleQuote(firstChar) && ts.some(symbol.declarations, hasNonGlobalAugmentationExternalModuleSymbol)) {
- return ts.createLiteral(getSpecifierForModuleSymbol(symbol, context));
- }
- var canUsePropertyAccess = firstChar === 35 ?
- symbolName.length > 1 && ts.isIdentifierStart(symbolName.charCodeAt(1), languageVersion) :
- ts.isIdentifierStart(firstChar, languageVersion);
- if (index === 0 || canUsePropertyAccess) {
- var identifier = ts.setEmitFlags(ts.createIdentifier(symbolName, typeParameterNodes), 16777216);
- identifier.symbol = symbol;
- return index > 0 ? ts.createPropertyAccess(createExpressionFromSymbolChain(chain, index - 1), identifier) : identifier;
- }
- else {
- if (firstChar === 91) {
- symbolName = symbolName.substring(1, symbolName.length - 1);
- firstChar = symbolName.charCodeAt(0);
- }
- var expression = void 0;
- if (ts.isSingleOrDoubleQuote(firstChar)) {
- expression = ts.createLiteral(symbolName.substring(1, symbolName.length - 1).replace(/\\./g, function (s) { return s.substring(1); }));
- expression.singleQuote = firstChar === 39;
- }
- else if (("" + +symbolName) === symbolName) {
- expression = ts.createLiteral(+symbolName);
- }
- if (!expression) {
- expression = ts.setEmitFlags(ts.createIdentifier(symbolName, typeParameterNodes), 16777216);
- expression.symbol = symbol;
- }
- return ts.createElementAccess(createExpressionFromSymbolChain(chain, index - 1), expression);
- }
- }
- }
- function isSingleQuotedStringNamed(d) {
- var name = ts.getNameOfDeclaration(d);
- if (name && ts.isStringLiteral(name) && (name.singleQuote ||
- (!ts.nodeIsSynthesized(name) && ts.startsWith(ts.getTextOfNode(name, false), "'")))) {
- return true;
- }
- return false;
- }
- function getPropertyNameNodeForSymbol(symbol, context) {
- var singleQuote = !!ts.length(symbol.declarations) && ts.every(symbol.declarations, isSingleQuotedStringNamed);
- var fromNameType = getPropertyNameNodeForSymbolFromNameType(symbol, context, singleQuote);
- if (fromNameType) {
- return fromNameType;
- }
- if (ts.isKnownSymbol(symbol)) {
- return ts.createComputedPropertyName(ts.createPropertyAccess(ts.createIdentifier("Symbol"), symbol.escapedName.substr(3)));
- }
- var rawName = ts.unescapeLeadingUnderscores(symbol.escapedName);
- return createPropertyNameNodeForIdentifierOrLiteral(rawName, singleQuote);
- }
- function getPropertyNameNodeForSymbolFromNameType(symbol, context, singleQuote) {
- var nameType = getSymbolLinks(symbol).nameType;
- if (nameType) {
- if (nameType.flags & 384) {
- var name = "" + nameType.value;
- if (!ts.isIdentifierText(name, compilerOptions.target) && !isNumericLiteralName(name)) {
- return ts.createLiteral(name, !!singleQuote);
- }
- if (isNumericLiteralName(name) && ts.startsWith(name, "-")) {
- return ts.createComputedPropertyName(ts.createLiteral(+name));
- }
- return createPropertyNameNodeForIdentifierOrLiteral(name);
- }
- if (nameType.flags & 8192) {
- return ts.createComputedPropertyName(symbolToExpression(nameType.symbol, context, 111551));
- }
- }
- }
- function createPropertyNameNodeForIdentifierOrLiteral(name, singleQuote) {
- return ts.isIdentifierText(name, compilerOptions.target) ? ts.createIdentifier(name) : ts.createLiteral(isNumericLiteralName(name) && +name >= 0 ? +name : name, !!singleQuote);
- }
- function cloneNodeBuilderContext(context) {
- var initial = __assign({}, context);
- if (initial.typeParameterNames) {
- initial.typeParameterNames = ts.cloneMap(initial.typeParameterNames);
- }
- if (initial.typeParameterNamesByText) {
- initial.typeParameterNamesByText = ts.cloneMap(initial.typeParameterNamesByText);
- }
- if (initial.typeParameterSymbolList) {
- initial.typeParameterSymbolList = ts.cloneMap(initial.typeParameterSymbolList);
- }
- return initial;
- }
- function getDeclarationWithTypeAnnotation(symbol, enclosingDeclaration) {
- return symbol.declarations && ts.find(symbol.declarations, function (s) { return !!ts.getEffectiveTypeAnnotationNode(s) && (!enclosingDeclaration || !!ts.findAncestor(s, function (n) { return n === enclosingDeclaration; })); });
- }
- function existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(existing, type) {
- return !(ts.getObjectFlags(type) & 4) || !ts.isTypeReferenceNode(existing) || ts.length(existing.typeArguments) >= getMinTypeArgumentCount(type.target.typeParameters);
- }
- function serializeTypeForDeclaration(context, type, symbol, enclosingDeclaration, includePrivateSymbol, bundled) {
- if (type !== errorType && enclosingDeclaration) {
- var declWithExistingAnnotation = getDeclarationWithTypeAnnotation(symbol, enclosingDeclaration);
- if (declWithExistingAnnotation && !ts.isFunctionLikeDeclaration(declWithExistingAnnotation)) {
- var existing = ts.getEffectiveTypeAnnotationNode(declWithExistingAnnotation);
- if (getTypeFromTypeNode(existing) === type && existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(existing, type)) {
- var result_4 = serializeExistingTypeNode(context, existing, includePrivateSymbol, bundled);
- if (result_4) {
- return result_4;
- }
- }
- }
- }
- var oldFlags = context.flags;
- if (type.flags & 8192 &&
- type.symbol === symbol) {
- context.flags |= 1048576;
- }
- var result = typeToTypeNodeHelper(type, context);
- context.flags = oldFlags;
- return result;
- }
- function serializeReturnTypeForSignature(context, type, signature, includePrivateSymbol, bundled) {
- if (type !== errorType && context.enclosingDeclaration) {
- var annotation = signature.declaration && ts.getEffectiveReturnTypeNode(signature.declaration);
- if (!!ts.findAncestor(annotation, function (n) { return n === context.enclosingDeclaration; }) && annotation && instantiateType(getTypeFromTypeNode(annotation), signature.mapper) === type && existingTypeNodeIsNotReferenceOrIsReferenceWithCompatibleTypeArgumentCount(annotation, type)) {
- var result = serializeExistingTypeNode(context, annotation, includePrivateSymbol, bundled);
- if (result) {
- return result;
- }
- }
- }
- return typeToTypeNodeHelper(type, context);
- }
- function serializeExistingTypeNode(context, existing, includePrivateSymbol, bundled) {
- if (cancellationToken && cancellationToken.throwIfCancellationRequested) {
- cancellationToken.throwIfCancellationRequested();
- }
- var hadError = false;
- var transformed = ts.visitNode(existing, visitExistingNodeTreeSymbols);
- if (hadError) {
- return undefined;
- }
- return transformed === existing ? ts.getMutableClone(existing) : transformed;
- function visitExistingNodeTreeSymbols(node) {
- var _a, _b;
- if (ts.isJSDocAllType(node) || node.kind === 302) {
- return ts.createKeywordTypeNode(125);
- }
- if (ts.isJSDocUnknownType(node)) {
- return ts.createKeywordTypeNode(148);
- }
- if (ts.isJSDocNullableType(node)) {
- return ts.createUnionTypeNode([ts.visitNode(node.type, visitExistingNodeTreeSymbols), ts.createKeywordTypeNode(100)]);
- }
- if (ts.isJSDocOptionalType(node)) {
- return ts.createUnionTypeNode([ts.visitNode(node.type, visitExistingNodeTreeSymbols), ts.createKeywordTypeNode(146)]);
- }
- if (ts.isJSDocNonNullableType(node)) {
- return ts.visitNode(node.type, visitExistingNodeTreeSymbols);
- }
- if (ts.isJSDocVariadicType(node)) {
- return ts.createArrayTypeNode(ts.visitNode(node.type, visitExistingNodeTreeSymbols));
- }
- if (ts.isJSDocTypeLiteral(node)) {
- return ts.createTypeLiteralNode(ts.map(node.jsDocPropertyTags, function (t) {
- var name = ts.isIdentifier(t.name) ? t.name : t.name.right;
- var typeViaParent = getTypeOfPropertyOfType(getTypeFromTypeNode(node), name.escapedText);
- var overrideTypeNode = typeViaParent && t.typeExpression && getTypeFromTypeNode(t.typeExpression.type) !== typeViaParent ? typeToTypeNodeHelper(typeViaParent, context) : undefined;
- return ts.createPropertySignature(undefined, name, t.typeExpression && ts.isJSDocOptionalType(t.typeExpression.type) ? ts.createToken(57) : undefined, overrideTypeNode || (t.typeExpression && ts.visitNode(t.typeExpression.type, visitExistingNodeTreeSymbols)) || ts.createKeywordTypeNode(125), undefined);
- }));
- }
- if (ts.isTypeReferenceNode(node) && ts.isIdentifier(node.typeName) && node.typeName.escapedText === "") {
- return ts.setOriginalNode(ts.createKeywordTypeNode(125), node);
- }
- if ((ts.isExpressionWithTypeArguments(node) || ts.isTypeReferenceNode(node)) && ts.isJSDocIndexSignature(node)) {
- return ts.createTypeLiteralNode([ts.createIndexSignature(undefined, undefined, [ts.createParameter(undefined, undefined, undefined, "x", undefined, ts.visitNode(node.typeArguments[0], visitExistingNodeTreeSymbols))], ts.visitNode(node.typeArguments[1], visitExistingNodeTreeSymbols))]);
- }
- if (ts.isJSDocFunctionType(node)) {
- if (ts.isJSDocConstructSignature(node)) {
- var newTypeNode_1;
- return ts.createConstructorTypeNode(ts.visitNodes(node.typeParameters, visitExistingNodeTreeSymbols), ts.mapDefined(node.parameters, function (p, i) { return p.name && ts.isIdentifier(p.name) && p.name.escapedText === "new" ? (newTypeNode_1 = p.type, undefined) : ts.createParameter(undefined, undefined, getEffectiveDotDotDotForParameter(p), p.name || getEffectiveDotDotDotForParameter(p) ? "args" : "arg" + i, p.questionToken, ts.visitNode(p.type, visitExistingNodeTreeSymbols), undefined); }), ts.visitNode(newTypeNode_1 || node.type, visitExistingNodeTreeSymbols));
- }
- else {
- return ts.createFunctionTypeNode(ts.visitNodes(node.typeParameters, visitExistingNodeTreeSymbols), ts.map(node.parameters, function (p, i) { return ts.createParameter(undefined, undefined, getEffectiveDotDotDotForParameter(p), p.name || getEffectiveDotDotDotForParameter(p) ? "args" : "arg" + i, p.questionToken, ts.visitNode(p.type, visitExistingNodeTreeSymbols), undefined); }), ts.visitNode(node.type, visitExistingNodeTreeSymbols));
- }
- }
- if (ts.isTypeReferenceNode(node) && ts.isInJSDoc(node) && (getIntendedTypeFromJSDocTypeReference(node) || unknownSymbol === resolveTypeReferenceName(getTypeReferenceName(node), 788968, true))) {
- return ts.setOriginalNode(typeToTypeNodeHelper(getTypeFromTypeNode(node), context), node);
- }
- if (ts.isLiteralImportTypeNode(node)) {
- return ts.updateImportTypeNode(node, ts.updateLiteralTypeNode(node.argument, rewriteModuleSpecifier(node, node.argument.literal)), node.qualifier, ts.visitNodes(node.typeArguments, visitExistingNodeTreeSymbols, ts.isTypeNode), node.isTypeOf);
- }
- if (ts.isEntityName(node) || ts.isEntityNameExpression(node)) {
- var leftmost = ts.getFirstIdentifier(node);
- if (ts.isInJSFile(node) && (ts.isExportsIdentifier(leftmost) || ts.isModuleExportsAccessExpression(leftmost.parent) || (ts.isQualifiedName(leftmost.parent) && ts.isModuleIdentifier(leftmost.parent.left) && ts.isExportsIdentifier(leftmost.parent.right)))) {
- hadError = true;
- return node;
- }
- var sym = resolveEntityName(leftmost, 67108863, true, true);
- if (sym) {
- if (isSymbolAccessible(sym, context.enclosingDeclaration, 67108863, false).accessibility !== 0) {
- hadError = true;
- }
- else {
- (_b = (_a = context.tracker) === null || _a === void 0 ? void 0 : _a.trackSymbol) === null || _b === void 0 ? void 0 : _b.call(_a, sym, context.enclosingDeclaration, 67108863);
- includePrivateSymbol === null || includePrivateSymbol === void 0 ? void 0 : includePrivateSymbol(sym);
- }
- if (ts.isIdentifier(node)) {
- var name = sym.flags & 262144 ? typeParameterToName(getDeclaredTypeOfSymbol(sym), context) : ts.getMutableClone(node);
- name.symbol = sym;
- return ts.setEmitFlags(ts.setOriginalNode(name, node), 16777216);
- }
- }
- }
- return ts.visitEachChild(node, visitExistingNodeTreeSymbols, ts.nullTransformationContext);
- function getEffectiveDotDotDotForParameter(p) {
- return p.dotDotDotToken || (p.type && ts.isJSDocVariadicType(p.type) ? ts.createToken(25) : undefined);
- }
- function rewriteModuleSpecifier(parent, lit) {
- if (bundled) {
- if (context.tracker && context.tracker.moduleResolverHost) {
- var targetFile = getExternalModuleFileFromDeclaration(parent);
- if (targetFile) {
- var getCanonicalFileName = ts.createGetCanonicalFileName(!!host.useCaseSensitiveFileNames);
- var resolverHost = {
- getCanonicalFileName: getCanonicalFileName,
- getCurrentDirectory: function () { return context.tracker.moduleResolverHost.getCurrentDirectory(); },
- getCommonSourceDirectory: function () { return context.tracker.moduleResolverHost.getCommonSourceDirectory(); }
- };
- var newName = ts.getResolvedExternalModuleName(resolverHost, targetFile);
- return ts.createLiteral(newName);
- }
- }
- }
- else {
- if (context.tracker && context.tracker.trackExternalModuleSymbolOfImportTypeNode) {
- var moduleSym = resolveExternalModuleNameWorker(lit, lit, undefined);
- if (moduleSym) {
- context.tracker.trackExternalModuleSymbolOfImportTypeNode(moduleSym);
- }
- }
- }
- return lit;
- }
- }
- }
- function symbolTableToDeclarationStatements(symbolTable, context, bundled) {
- var serializePropertySymbolForClass = makeSerializePropertySymbol(ts.createProperty, 161, true);
- var serializePropertySymbolForInterfaceWorker = makeSerializePropertySymbol(function (_decorators, mods, name, question, type, initializer) { return ts.createPropertySignature(mods, name, question, type, initializer); }, 160, false);
- var enclosingDeclaration = context.enclosingDeclaration;
- var results = [];
- var visitedSymbols = ts.createMap();
- var deferredPrivates;
- var oldcontext = context;
- context = __assign(__assign({}, oldcontext), { usedSymbolNames: ts.createMap(), remappedSymbolNames: ts.createMap(), tracker: __assign(__assign({}, oldcontext.tracker), { trackSymbol: function (sym, decl, meaning) {
- var accessibleResult = isSymbolAccessible(sym, decl, meaning, false);
- if (accessibleResult.accessibility === 0) {
- var chain = lookupSymbolChainWorker(sym, context, meaning);
- if (!(sym.flags & 4)) {
- includePrivateSymbol(chain[0]);
- }
- }
- else if (oldcontext.tracker && oldcontext.tracker.trackSymbol) {
- oldcontext.tracker.trackSymbol(sym, decl, meaning);
- }
- } }) });
- if (oldcontext.usedSymbolNames) {
- oldcontext.usedSymbolNames.forEach(function (_, name) {
- context.usedSymbolNames.set(name, true);
- });
- }
- ts.forEachEntry(symbolTable, function (symbol, name) {
- var baseName = ts.unescapeLeadingUnderscores(name);
- void getInternalSymbolName(symbol, baseName);
- });
- var addingDeclare = !bundled;
- var exportEquals = symbolTable.get("export=");
- if (exportEquals && symbolTable.size > 1 && exportEquals.flags & 2097152) {
- symbolTable = ts.createSymbolTable();
- symbolTable.set("export=", exportEquals);
- }
- visitSymbolTable(symbolTable);
- return mergeRedundantStatements(results);
- function isIdentifierAndNotUndefined(node) {
- return !!node && node.kind === 75;
- }
- function getNamesOfDeclaration(statement) {
- if (ts.isVariableStatement(statement)) {
- return ts.filter(ts.map(statement.declarationList.declarations, ts.getNameOfDeclaration), isIdentifierAndNotUndefined);
- }
- return ts.filter([ts.getNameOfDeclaration(statement)], isIdentifierAndNotUndefined);
- }
- function flattenExportAssignedNamespace(statements) {
- var exportAssignment = ts.find(statements, ts.isExportAssignment);
- var ns = ts.find(statements, ts.isModuleDeclaration);
- if (ns && exportAssignment && exportAssignment.isExportEquals &&
- ts.isIdentifier(exportAssignment.expression) && ts.isIdentifier(ns.name) && ts.idText(ns.name) === ts.idText(exportAssignment.expression) &&
- ns.body && ts.isModuleBlock(ns.body)) {
- var excessExports = ts.filter(statements, function (s) { return !!(ts.getModifierFlags(s) & 1); });
- if (ts.length(excessExports)) {
- ns.body.statements = ts.createNodeArray(__spreadArrays(ns.body.statements, [ts.createExportDeclaration(undefined, undefined, ts.createNamedExports(ts.map(ts.flatMap(excessExports, function (e) { return getNamesOfDeclaration(e); }), function (id) { return ts.createExportSpecifier(undefined, id); })), undefined)]));
- }
- if (!ts.find(statements, function (s) { return s !== ns && ts.nodeHasName(s, ns.name); })) {
- results = [];
- ts.forEach(ns.body.statements, function (s) {
- addResult(s, 0);
- });
- statements = __spreadArrays(ts.filter(statements, function (s) { return s !== ns && s !== exportAssignment; }), results);
- }
- }
- return statements;
- }
- function mergeExportDeclarations(statements) {
- var exports = ts.filter(statements, function (d) { return ts.isExportDeclaration(d) && !d.moduleSpecifier && !!d.exportClause && ts.isNamedExports(d.exportClause); });
- if (ts.length(exports) > 1) {
- var nonExports = ts.filter(statements, function (d) { return !ts.isExportDeclaration(d) || !!d.moduleSpecifier || !d.exportClause; });
- statements = __spreadArrays(nonExports, [ts.createExportDeclaration(undefined, undefined, ts.createNamedExports(ts.flatMap(exports, function (e) { return ts.cast(e.exportClause, ts.isNamedExports).elements; })), undefined)]);
- }
- var reexports = ts.filter(statements, function (d) { return ts.isExportDeclaration(d) && !!d.moduleSpecifier && !!d.exportClause && ts.isNamedExports(d.exportClause); });
- if (ts.length(reexports) > 1) {
- var groups = ts.group(reexports, function (decl) { return ts.isStringLiteral(decl.moduleSpecifier) ? ">" + decl.moduleSpecifier.text : ">"; });
- if (groups.length !== reexports.length) {
- var _loop_8 = function (group_1) {
- if (group_1.length > 1) {
- statements = __spreadArrays(ts.filter(statements, function (s) { return group_1.indexOf(s) === -1; }), [
- ts.createExportDeclaration(undefined, undefined, ts.createNamedExports(ts.flatMap(group_1, function (e) { return ts.cast(e.exportClause, ts.isNamedExports).elements; })), group_1[0].moduleSpecifier)
- ]);
- }
- };
- for (var _i = 0, groups_1 = groups; _i < groups_1.length; _i++) {
- var group_1 = groups_1[_i];
- _loop_8(group_1);
- }
- }
- }
- return statements;
- }
- function inlineExportModifiers(statements) {
- var exportDecl = ts.find(statements, function (d) { return ts.isExportDeclaration(d) && !d.moduleSpecifier && !!d.exportClause; });
- if (exportDecl && exportDecl.exportClause && ts.isNamedExports(exportDecl.exportClause)) {
- var replacements = ts.mapDefined(exportDecl.exportClause.elements, function (e) {
- if (!e.propertyName) {
- var associated = ts.filter(statements, function (s) { return ts.nodeHasName(s, e.name); });
- if (ts.length(associated) && ts.every(associated, canHaveExportModifier)) {
- ts.forEach(associated, addExportModifier);
- return undefined;
- }
- }
- return e;
- });
- if (!ts.length(replacements)) {
- statements = ts.filter(statements, function (s) { return s !== exportDecl; });
- }
- else {
- exportDecl.exportClause.elements = ts.createNodeArray(replacements);
- }
- }
- return statements;
- }
- function mergeRedundantStatements(statements) {
- statements = flattenExportAssignedNamespace(statements);
- statements = mergeExportDeclarations(statements);
- statements = inlineExportModifiers(statements);
- if (enclosingDeclaration &&
- ((ts.isSourceFile(enclosingDeclaration) && ts.isExternalOrCommonJsModule(enclosingDeclaration)) || ts.isModuleDeclaration(enclosingDeclaration)) &&
- (!ts.some(statements, ts.isExternalModuleIndicator) || (!ts.hasScopeMarker(statements) && ts.some(statements, ts.needsScopeMarker)))) {
- statements.push(ts.createEmptyExports());
- }
- return statements;
- }
- function canHaveExportModifier(node) {
- return ts.isEnumDeclaration(node) ||
- ts.isVariableStatement(node) ||
- ts.isFunctionDeclaration(node) ||
- ts.isClassDeclaration(node) ||
- (ts.isModuleDeclaration(node) && !ts.isExternalModuleAugmentation(node) && !ts.isGlobalScopeAugmentation(node)) ||
- ts.isInterfaceDeclaration(node) ||
- isTypeDeclaration(node);
- }
- function addExportModifier(statement) {
- var flags = (ts.getModifierFlags(statement) | 1) & ~2;
- statement.modifiers = ts.createNodeArray(ts.createModifiersFromModifierFlags(flags));
- statement.modifierFlagsCache = 0;
- }
- function visitSymbolTable(symbolTable, suppressNewPrivateContext, propertyAsAlias) {
- var oldDeferredPrivates = deferredPrivates;
- if (!suppressNewPrivateContext) {
- deferredPrivates = ts.createMap();
- }
- symbolTable.forEach(function (symbol) {
- serializeSymbol(symbol, false, !!propertyAsAlias);
- });
- if (!suppressNewPrivateContext) {
- deferredPrivates.forEach(function (symbol) {
- serializeSymbol(symbol, true, !!propertyAsAlias);
- });
- }
- deferredPrivates = oldDeferredPrivates;
- }
- function serializeSymbol(symbol, isPrivate, propertyAsAlias) {
- var visitedSym = getMergedSymbol(symbol);
- if (visitedSymbols.has("" + getSymbolId(visitedSym))) {
- return;
- }
- visitedSymbols.set("" + getSymbolId(visitedSym), true);
- var skipMembershipCheck = !isPrivate;
- if (skipMembershipCheck || (!!ts.length(symbol.declarations) && ts.some(symbol.declarations, function (d) { return !!ts.findAncestor(d, function (n) { return n === enclosingDeclaration; }); }))) {
- var oldContext = context;
- context = cloneNodeBuilderContext(context);
- var result = serializeSymbolWorker(symbol, isPrivate, propertyAsAlias);
- context = oldContext;
- return result;
- }
- }
- function serializeSymbolWorker(symbol, isPrivate, propertyAsAlias) {
- var symbolName = ts.unescapeLeadingUnderscores(symbol.escapedName);
- var isDefault = symbol.escapedName === "default";
- if (!(context.flags & 131072) && ts.isStringANonContextualKeyword(symbolName) && !isDefault) {
- context.encounteredError = true;
- return;
- }
- var needsPostExportDefault = isDefault && !!(symbol.flags & -113
- || (symbol.flags & 16 && ts.length(getPropertiesOfType(getTypeOfSymbol(symbol))))) && !(symbol.flags & 2097152);
- if (needsPostExportDefault) {
- isPrivate = true;
- }
- var modifierFlags = (!isPrivate ? 1 : 0) | (isDefault && !needsPostExportDefault ? 512 : 0);
- var isConstMergedWithNS = symbol.flags & 1536 &&
- symbol.flags & (2 | 1 | 4) &&
- symbol.escapedName !== "export=";
- var isConstMergedWithNSPrintableAsSignatureMerge = isConstMergedWithNS && isTypeRepresentableAsFunctionNamespaceMerge(getTypeOfSymbol(symbol), symbol);
- if (symbol.flags & (16 | 8192) || isConstMergedWithNSPrintableAsSignatureMerge) {
- serializeAsFunctionNamespaceMerge(getTypeOfSymbol(symbol), symbol, getInternalSymbolName(symbol, symbolName), modifierFlags);
- }
- if (symbol.flags & 524288) {
- serializeTypeAlias(symbol, symbolName, modifierFlags);
- }
- if (symbol.flags & (2 | 1 | 4)
- && symbol.escapedName !== "export="
- && !(symbol.flags & 4194304)
- && !(symbol.flags & 32)
- && !isConstMergedWithNSPrintableAsSignatureMerge) {
- serializeVariableOrProperty(symbol, symbolName, isPrivate, needsPostExportDefault, propertyAsAlias, modifierFlags);
- }
- if (symbol.flags & 384) {
- serializeEnum(symbol, symbolName, modifierFlags);
- }
- if (symbol.flags & 32) {
- if (symbol.flags & 4 && ts.isBinaryExpression(symbol.valueDeclaration.parent) && ts.isClassExpression(symbol.valueDeclaration.parent.right)) {
- serializeAsAlias(symbol, getInternalSymbolName(symbol, symbolName), modifierFlags);
- }
- else {
- serializeAsClass(symbol, getInternalSymbolName(symbol, symbolName), modifierFlags);
- }
- }
- if ((symbol.flags & (512 | 1024) && (!isConstMergedWithNS || isTypeOnlyNamespace(symbol))) || isConstMergedWithNSPrintableAsSignatureMerge) {
- serializeModule(symbol, symbolName, modifierFlags);
- }
- if (symbol.flags & 64) {
- serializeInterface(symbol, symbolName, modifierFlags);
- }
- if (symbol.flags & 2097152) {
- serializeAsAlias(symbol, getInternalSymbolName(symbol, symbolName), modifierFlags);
- }
- if (symbol.flags & 4 && symbol.escapedName === "export=") {
- serializeMaybeAliasAssignment(symbol);
- }
- if (symbol.flags & 8388608) {
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var node = _a[_i];
- var resolvedModule = resolveExternalModuleName(node, node.moduleSpecifier);
- if (!resolvedModule)
- continue;
- addResult(ts.createExportDeclaration(undefined, undefined, undefined, ts.createLiteral(getSpecifierForModuleSymbol(resolvedModule, context))), 0);
- }
- }
- if (needsPostExportDefault) {
- addResult(ts.createExportAssignment(undefined, undefined, false, ts.createIdentifier(getInternalSymbolName(symbol, symbolName))), 0);
- }
- }
- function includePrivateSymbol(symbol) {
- if (ts.some(symbol.declarations, ts.isParameterDeclaration))
- return;
- ts.Debug.assertIsDefined(deferredPrivates);
- getUnusedName(ts.unescapeLeadingUnderscores(symbol.escapedName), symbol);
- deferredPrivates.set("" + getSymbolId(symbol), symbol);
- }
- function isExportingScope(enclosingDeclaration) {
- return ((ts.isSourceFile(enclosingDeclaration) && (ts.isExternalOrCommonJsModule(enclosingDeclaration) || ts.isJsonSourceFile(enclosingDeclaration))) ||
- (ts.isAmbientModule(enclosingDeclaration) && !ts.isGlobalScopeAugmentation(enclosingDeclaration)));
- }
- function addResult(node, additionalModifierFlags) {
- var newModifierFlags = 0;
- if (additionalModifierFlags & 1 &&
- enclosingDeclaration &&
- isExportingScope(enclosingDeclaration) &&
- canHaveExportModifier(node)) {
- newModifierFlags |= 1;
- }
- if (addingDeclare && !(newModifierFlags & 1) &&
- (!enclosingDeclaration || !(enclosingDeclaration.flags & 8388608)) &&
- (ts.isEnumDeclaration(node) || ts.isVariableStatement(node) || ts.isFunctionDeclaration(node) || ts.isClassDeclaration(node) || ts.isModuleDeclaration(node))) {
- newModifierFlags |= 2;
- }
- if ((additionalModifierFlags & 512) && (ts.isClassDeclaration(node) || ts.isInterfaceDeclaration(node) || ts.isFunctionDeclaration(node))) {
- newModifierFlags |= 512;
- }
- if (newModifierFlags) {
- node.modifiers = ts.createNodeArray(ts.createModifiersFromModifierFlags(newModifierFlags | ts.getModifierFlags(node)));
- node.modifierFlagsCache = 0;
- }
- results.push(node);
- }
- function serializeTypeAlias(symbol, symbolName, modifierFlags) {
- var aliasType = getDeclaredTypeOfTypeAlias(symbol);
- var typeParams = getSymbolLinks(symbol).typeParameters;
- var typeParamDecls = ts.map(typeParams, function (p) { return typeParameterToDeclaration(p, context); });
- var jsdocAliasDecl = ts.find(symbol.declarations, ts.isJSDocTypeAlias);
- var commentText = jsdocAliasDecl ? jsdocAliasDecl.comment || jsdocAliasDecl.parent.comment : undefined;
- var oldFlags = context.flags;
- context.flags |= 8388608;
- addResult(ts.setSyntheticLeadingComments(ts.createTypeAliasDeclaration(undefined, undefined, getInternalSymbolName(symbol, symbolName), typeParamDecls, typeToTypeNodeHelper(aliasType, context)), !commentText ? [] : [{ kind: 3, text: "*\n * " + commentText.replace(/\n/g, "\n * ") + "\n ", pos: -1, end: -1, hasTrailingNewLine: true }]), modifierFlags);
- context.flags = oldFlags;
- }
- function serializeInterface(symbol, symbolName, modifierFlags) {
- var interfaceType = getDeclaredTypeOfClassOrInterface(symbol);
- var localParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
- var typeParamDecls = ts.map(localParams, function (p) { return typeParameterToDeclaration(p, context); });
- var baseTypes = getBaseTypes(interfaceType);
- var baseType = ts.length(baseTypes) ? getIntersectionType(baseTypes) : undefined;
- var members = ts.flatMap(getPropertiesOfType(interfaceType), function (p) { return serializePropertySymbolForInterface(p, baseType); });
- var callSignatures = serializeSignatures(0, interfaceType, baseType, 165);
- var constructSignatures = serializeSignatures(1, interfaceType, baseType, 166);
- var indexSignatures = serializeIndexSignatures(interfaceType, baseType);
- var heritageClauses = !ts.length(baseTypes) ? undefined : [ts.createHeritageClause(90, ts.mapDefined(baseTypes, function (b) { return trySerializeAsTypeReference(b); }))];
- addResult(ts.createInterfaceDeclaration(undefined, undefined, getInternalSymbolName(symbol, symbolName), typeParamDecls, heritageClauses, __spreadArrays(indexSignatures, constructSignatures, callSignatures, members)), modifierFlags);
- }
- function getNamespaceMembersForSerialization(symbol) {
- return !symbol.exports ? [] : ts.filter(ts.arrayFrom(symbol.exports.values()), isNamespaceMember);
- }
- function isTypeOnlyNamespace(symbol) {
- return ts.every(getNamespaceMembersForSerialization(symbol), function (m) { return !(resolveSymbol(m).flags & 111551); });
- }
- function serializeModule(symbol, symbolName, modifierFlags) {
- var members = getNamespaceMembersForSerialization(symbol);
- var locationMap = ts.arrayToMultiMap(members, function (m) { return m.parent && m.parent === symbol ? "real" : "merged"; });
- var realMembers = locationMap.get("real") || ts.emptyArray;
- var mergedMembers = locationMap.get("merged") || ts.emptyArray;
- if (ts.length(realMembers)) {
- var localName = getInternalSymbolName(symbol, symbolName);
- serializeAsNamespaceDeclaration(realMembers, localName, modifierFlags, !!(symbol.flags & (16 | 67108864)));
- }
- if (ts.length(mergedMembers)) {
- var containingFile_1 = ts.getSourceFileOfNode(context.enclosingDeclaration);
- var localName = getInternalSymbolName(symbol, symbolName);
- var nsBody = ts.createModuleBlock([ts.createExportDeclaration(undefined, undefined, ts.createNamedExports(ts.mapDefined(ts.filter(mergedMembers, function (n) { return n.escapedName !== "export="; }), function (s) {
- var _a, _b;
- var name = ts.unescapeLeadingUnderscores(s.escapedName);
- var localName = getInternalSymbolName(s, name);
- var aliasDecl = s.declarations && getDeclarationOfAliasSymbol(s);
- if (containingFile_1 && (aliasDecl ? containingFile_1 !== ts.getSourceFileOfNode(aliasDecl) : !ts.some(s.declarations, function (d) { return ts.getSourceFileOfNode(d) === containingFile_1; }))) {
- (_b = (_a = context.tracker) === null || _a === void 0 ? void 0 : _a.reportNonlocalAugmentation) === null || _b === void 0 ? void 0 : _b.call(_a, containingFile_1, symbol, s);
- return undefined;
- }
- var target = aliasDecl && getTargetOfAliasDeclaration(aliasDecl, true);
- includePrivateSymbol(target || s);
- var targetName = target ? getInternalSymbolName(target, ts.unescapeLeadingUnderscores(target.escapedName)) : localName;
- return ts.createExportSpecifier(name === targetName ? undefined : targetName, name);
- })))]);
- addResult(ts.createModuleDeclaration(undefined, undefined, ts.createIdentifier(localName), nsBody, 16), 0);
- }
- }
- function serializeEnum(symbol, symbolName, modifierFlags) {
- addResult(ts.createEnumDeclaration(undefined, ts.createModifiersFromModifierFlags(isConstEnumSymbol(symbol) ? 2048 : 0), getInternalSymbolName(symbol, symbolName), ts.map(ts.filter(getPropertiesOfType(getTypeOfSymbol(symbol)), function (p) { return !!(p.flags & 8); }), function (p) {
- var initializedValue = p.declarations && p.declarations[0] && ts.isEnumMember(p.declarations[0]) && getConstantValue(p.declarations[0]);
- return ts.createEnumMember(ts.unescapeLeadingUnderscores(p.escapedName), initializedValue === undefined ? undefined : ts.createLiteral(initializedValue));
- })), modifierFlags);
- }
- function serializeVariableOrProperty(symbol, symbolName, isPrivate, needsPostExportDefault, propertyAsAlias, modifierFlags) {
- if (propertyAsAlias) {
- serializeMaybeAliasAssignment(symbol);
- }
- else {
- var type = getTypeOfSymbol(symbol);
- var localName = getInternalSymbolName(symbol, symbolName);
- if (!(symbol.flags & 16) && isTypeRepresentableAsFunctionNamespaceMerge(type, symbol)) {
- serializeAsFunctionNamespaceMerge(type, symbol, localName, modifierFlags);
- }
- else {
- var flags = !(symbol.flags & 2) ? undefined
- : isConstVariable(symbol) ? 2
- : 1;
- var name = (needsPostExportDefault || !(symbol.flags & 4)) ? localName : getUnusedName(localName, symbol);
- var textRange = symbol.declarations && ts.find(symbol.declarations, function (d) { return ts.isVariableDeclaration(d); });
- if (textRange && ts.isVariableDeclarationList(textRange.parent) && textRange.parent.declarations.length === 1) {
- textRange = textRange.parent.parent;
- }
- var statement = ts.setTextRange(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(name, serializeTypeForDeclaration(context, type, symbol, enclosingDeclaration, includePrivateSymbol, bundled))
- ], flags)), textRange);
- addResult(statement, name !== localName ? modifierFlags & ~1 : modifierFlags);
- if (name !== localName && !isPrivate) {
- addResult(ts.createExportDeclaration(undefined, undefined, ts.createNamedExports([ts.createExportSpecifier(name, localName)])), 0);
- }
- }
- }
- }
- function serializeAsFunctionNamespaceMerge(type, symbol, localName, modifierFlags) {
- var signatures = getSignaturesOfType(type, 0);
- for (var _i = 0, signatures_2 = signatures; _i < signatures_2.length; _i++) {
- var sig = signatures_2[_i];
- var decl = signatureToSignatureDeclarationHelper(sig, 244, context, includePrivateSymbol, bundled);
- decl.name = ts.createIdentifier(localName);
- addResult(ts.setTextRange(decl, sig.declaration && ts.isVariableDeclaration(sig.declaration.parent) && sig.declaration.parent.parent || sig.declaration), modifierFlags);
- }
- if (!(symbol.flags & (512 | 1024) && !!symbol.exports && !!symbol.exports.size)) {
- var props = ts.filter(getPropertiesOfType(type), isNamespaceMember);
- serializeAsNamespaceDeclaration(props, localName, modifierFlags, true);
- }
- }
- function serializeAsNamespaceDeclaration(props, localName, modifierFlags, suppressNewPrivateContext) {
- if (ts.length(props)) {
- var localVsRemoteMap = ts.arrayToMultiMap(props, function (p) {
- return !ts.length(p.declarations) || ts.some(p.declarations, function (d) {
- return ts.getSourceFileOfNode(d) === ts.getSourceFileOfNode(context.enclosingDeclaration);
- }) ? "local" : "remote";
- });
- var localProps = localVsRemoteMap.get("local") || ts.emptyArray;
- var fakespace = ts.createModuleDeclaration(undefined, undefined, ts.createIdentifier(localName), ts.createModuleBlock([]), 16);
- fakespace.flags ^= 8;
- fakespace.parent = enclosingDeclaration;
- fakespace.locals = ts.createSymbolTable(props);
- fakespace.symbol = props[0].parent;
- var oldResults = results;
- results = [];
- var oldAddingDeclare = addingDeclare;
- addingDeclare = false;
- var subcontext = __assign(__assign({}, context), { enclosingDeclaration: fakespace });
- var oldContext = context;
- context = subcontext;
- visitSymbolTable(ts.createSymbolTable(localProps), suppressNewPrivateContext, true);
- context = oldContext;
- addingDeclare = oldAddingDeclare;
- var declarations = results;
- results = oldResults;
- fakespace.flags ^= 8;
- fakespace.parent = undefined;
- fakespace.locals = undefined;
- fakespace.symbol = undefined;
- fakespace.body = ts.createModuleBlock(declarations);
- addResult(fakespace, modifierFlags);
- }
- }
- function isNamespaceMember(p) {
- return !(p.flags & 4194304 || p.escapedName === "prototype" || p.valueDeclaration && ts.isClassLike(p.valueDeclaration.parent));
- }
- function serializeAsClass(symbol, localName, modifierFlags) {
- var localParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
- var typeParamDecls = ts.map(localParams, function (p) { return typeParameterToDeclaration(p, context); });
- var classType = getDeclaredTypeOfClassOrInterface(symbol);
- var baseTypes = getBaseTypes(classType);
- var implementsTypes = getImplementsTypes(classType);
- var staticType = getTypeOfSymbol(symbol);
- var staticBaseType = getBaseConstructorTypeOfClass(staticType);
- var heritageClauses = __spreadArrays(!ts.length(baseTypes) ? [] : [ts.createHeritageClause(90, ts.map(baseTypes, function (b) { return serializeBaseType(b, staticBaseType, localName); }))], !ts.length(implementsTypes) ? [] : [ts.createHeritageClause(113, ts.map(implementsTypes, function (b) { return serializeBaseType(b, staticBaseType, localName); }))]);
- var symbolProps = getNonInterhitedProperties(classType, baseTypes, getPropertiesOfType(classType));
- var publicSymbolProps = ts.filter(symbolProps, function (s) {
- var valueDecl = s.valueDeclaration;
- return valueDecl && !(ts.isNamedDeclaration(valueDecl) && ts.isPrivateIdentifier(valueDecl.name));
- });
- var hasPrivateIdentifier = ts.some(symbolProps, function (s) {
- var valueDecl = s.valueDeclaration;
- return valueDecl && ts.isNamedDeclaration(valueDecl) && ts.isPrivateIdentifier(valueDecl.name);
- });
- var privateProperties = hasPrivateIdentifier ?
- [ts.createProperty(undefined, undefined, ts.createPrivateIdentifier("#private"), undefined, undefined, undefined)] :
- ts.emptyArray;
- var publicProperties = ts.flatMap(publicSymbolProps, function (p) { return serializePropertySymbolForClass(p, false, baseTypes[0]); });
- var staticMembers = ts.flatMap(ts.filter(getPropertiesOfType(staticType), function (p) { return !(p.flags & 4194304) && p.escapedName !== "prototype" && !isNamespaceMember(p); }), function (p) { return serializePropertySymbolForClass(p, true, staticBaseType); });
- var constructors = serializeSignatures(1, staticType, baseTypes[0], 162);
- for (var _i = 0, constructors_1 = constructors; _i < constructors_1.length; _i++) {
- var c = constructors_1[_i];
- c.type = undefined;
- c.typeParameters = undefined;
- }
- var indexSignatures = serializeIndexSignatures(classType, baseTypes[0]);
- addResult(ts.setTextRange(ts.createClassDeclaration(undefined, undefined, localName, typeParamDecls, heritageClauses, __spreadArrays(indexSignatures, staticMembers, constructors, publicProperties, privateProperties)), symbol.declarations && ts.filter(symbol.declarations, function (d) { return ts.isClassDeclaration(d) || ts.isClassExpression(d); })[0]), modifierFlags);
- }
- function serializeAsAlias(symbol, localName, modifierFlags) {
- var node = getDeclarationOfAliasSymbol(symbol);
- if (!node)
- return ts.Debug.fail();
- var target = getMergedSymbol(getTargetOfAliasDeclaration(node, true));
- if (!target) {
- return;
- }
- var verbatimTargetName = ts.unescapeLeadingUnderscores(target.escapedName);
- if (verbatimTargetName === "export=" && (compilerOptions.esModuleInterop || compilerOptions.allowSyntheticDefaultImports)) {
- verbatimTargetName = "default";
- }
- var targetName = getInternalSymbolName(target, verbatimTargetName);
- includePrivateSymbol(target);
- switch (node.kind) {
- case 253:
- var isLocalImport = !(target.flags & 512);
- addResult(ts.createImportEqualsDeclaration(undefined, undefined, ts.createIdentifier(localName), isLocalImport
- ? symbolToName(target, context, 67108863, false)
- : ts.createExternalModuleReference(ts.createLiteral(getSpecifierForModuleSymbol(symbol, context)))), isLocalImport ? modifierFlags : 0);
- break;
- case 252:
- addResult(ts.createNamespaceExportDeclaration(ts.idText(node.name)), 0);
- break;
- case 255:
- addResult(ts.createImportDeclaration(undefined, undefined, ts.createImportClause(ts.createIdentifier(localName), undefined), ts.createLiteral(getSpecifierForModuleSymbol(target.parent || target, context))), 0);
- break;
- case 256:
- addResult(ts.createImportDeclaration(undefined, undefined, ts.createImportClause(undefined, ts.createNamespaceImport(ts.createIdentifier(localName))), ts.createLiteral(getSpecifierForModuleSymbol(target, context))), 0);
- break;
- case 262:
- addResult(ts.createExportDeclaration(undefined, undefined, ts.createNamespaceExport(ts.createIdentifier(localName)), ts.createLiteral(getSpecifierForModuleSymbol(target, context))), 0);
- break;
- case 258:
- addResult(ts.createImportDeclaration(undefined, undefined, ts.createImportClause(undefined, ts.createNamedImports([
- ts.createImportSpecifier(localName !== verbatimTargetName ? ts.createIdentifier(verbatimTargetName) : undefined, ts.createIdentifier(localName))
- ])), ts.createLiteral(getSpecifierForModuleSymbol(target.parent || target, context))), 0);
- break;
- case 263:
- var specifier = node.parent.parent.moduleSpecifier;
- serializeExportSpecifier(ts.unescapeLeadingUnderscores(symbol.escapedName), specifier ? verbatimTargetName : targetName, specifier && ts.isStringLiteralLike(specifier) ? ts.createLiteral(specifier.text) : undefined);
- break;
- case 259:
- serializeMaybeAliasAssignment(symbol);
- break;
- case 209:
- case 194:
- if (symbol.escapedName === "default" || symbol.escapedName === "export=") {
- serializeMaybeAliasAssignment(symbol);
- }
- else {
- serializeExportSpecifier(localName, targetName);
- }
- break;
- default:
- return ts.Debug.failBadSyntaxKind(node, "Unhandled alias declaration kind in symbol serializer!");
- }
- }
- function serializeExportSpecifier(localName, targetName, specifier) {
- addResult(ts.createExportDeclaration(undefined, undefined, ts.createNamedExports([ts.createExportSpecifier(localName !== targetName ? targetName : undefined, localName)]), specifier), 0);
- }
- function serializeMaybeAliasAssignment(symbol) {
- if (symbol.flags & 4194304) {
- return;
- }
- var name = ts.unescapeLeadingUnderscores(symbol.escapedName);
- var isExportEquals = name === "export=";
- var isDefault = name === "default";
- var isExportAssignment = isExportEquals || isDefault;
- var aliasDecl = symbol.declarations && getDeclarationOfAliasSymbol(symbol);
- var target = aliasDecl && getTargetOfAliasDeclaration(aliasDecl, true);
- if (target && ts.length(target.declarations) && ts.some(target.declarations, function (d) { return ts.getSourceFileOfNode(d) === ts.getSourceFileOfNode(enclosingDeclaration); })) {
- var expr = isExportAssignment ? ts.getExportAssignmentExpression(aliasDecl) : ts.getPropertyAssignmentAliasLikeExpression(aliasDecl);
- var first_1 = ts.isEntityNameExpression(expr) ? getFirstNonModuleExportsIdentifier(expr) : undefined;
- var referenced = first_1 && resolveEntityName(first_1, 67108863, true, true, enclosingDeclaration);
- if (referenced || target) {
- includePrivateSymbol(referenced || target);
- }
- var oldTrack = context.tracker.trackSymbol;
- context.tracker.trackSymbol = ts.noop;
- if (isExportAssignment) {
- results.push(ts.createExportAssignment(undefined, undefined, isExportEquals, symbolToExpression(target, context, 67108863)));
- }
- else {
- if (first_1 === expr) {
- serializeExportSpecifier(name, ts.idText(first_1));
- }
- else if (ts.isClassExpression(expr)) {
- serializeExportSpecifier(name, getInternalSymbolName(target, ts.symbolName(target)));
- }
- else {
- var varName = getUnusedName(name, symbol);
- addResult(ts.createImportEqualsDeclaration(undefined, undefined, ts.createIdentifier(varName), symbolToName(target, context, 67108863, false)), 0);
- serializeExportSpecifier(name, varName);
- }
- }
- context.tracker.trackSymbol = oldTrack;
- }
- else {
- var varName = getUnusedName(name, symbol);
- var typeToSerialize = getWidenedType(getTypeOfSymbol(getMergedSymbol(symbol)));
- if (isTypeRepresentableAsFunctionNamespaceMerge(typeToSerialize, symbol)) {
- serializeAsFunctionNamespaceMerge(typeToSerialize, symbol, varName, isExportAssignment ? 0 : 1);
- }
- else {
- var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(varName, serializeTypeForDeclaration(context, typeToSerialize, symbol, enclosingDeclaration, includePrivateSymbol, bundled))
- ], 2));
- addResult(statement, name === varName ? 1 : 0);
- }
- if (isExportAssignment) {
- results.push(ts.createExportAssignment(undefined, undefined, isExportEquals, ts.createIdentifier(varName)));
- }
- else if (name !== varName) {
- serializeExportSpecifier(name, varName);
- }
- }
- }
- function isTypeRepresentableAsFunctionNamespaceMerge(typeToSerialize, hostSymbol) {
- var ctxSrc = ts.getSourceFileOfNode(context.enclosingDeclaration);
- return ts.getObjectFlags(typeToSerialize) & (16 | 32) &&
- !getIndexInfoOfType(typeToSerialize, 0) &&
- !getIndexInfoOfType(typeToSerialize, 1) &&
- !!(ts.length(getPropertiesOfType(typeToSerialize)) || ts.length(getSignaturesOfType(typeToSerialize, 0))) &&
- !ts.length(getSignaturesOfType(typeToSerialize, 1)) &&
- !getDeclarationWithTypeAnnotation(hostSymbol, enclosingDeclaration) &&
- !(typeToSerialize.symbol && ts.some(typeToSerialize.symbol.declarations, function (d) { return ts.getSourceFileOfNode(d) !== ctxSrc; })) &&
- !ts.some(getPropertiesOfType(typeToSerialize), function (p) { return isLateBoundName(p.escapedName); }) &&
- !ts.some(getPropertiesOfType(typeToSerialize), function (p) { return ts.some(p.declarations, function (d) { return ts.getSourceFileOfNode(d) !== ctxSrc; }); }) &&
- ts.every(getPropertiesOfType(typeToSerialize), function (p) { return ts.isIdentifierText(ts.symbolName(p), languageVersion) && !ts.isStringAKeyword(ts.symbolName(p)); });
- }
- function makeSerializePropertySymbol(createProperty, methodKind, useAccessors) {
- return function serializePropertySymbol(p, isStatic, baseType) {
- var modifierFlags = ts.getDeclarationModifierFlagsFromSymbol(p);
- var isPrivate = !!(modifierFlags & 8);
- if (isStatic && (p.flags & (788968 | 1920 | 2097152))) {
- return [];
- }
- if (p.flags & 4194304 ||
- (baseType && getPropertyOfType(baseType, p.escapedName)
- && isReadonlySymbol(getPropertyOfType(baseType, p.escapedName)) === isReadonlySymbol(p)
- && (p.flags & 16777216) === (getPropertyOfType(baseType, p.escapedName).flags & 16777216)
- && isTypeIdenticalTo(getTypeOfSymbol(p), getTypeOfPropertyOfType(baseType, p.escapedName)))) {
- return [];
- }
- var flag = (modifierFlags & ~256) | (isStatic ? 32 : 0);
- var name = getPropertyNameNodeForSymbol(p, context);
- var firstPropertyLikeDecl = ts.find(p.declarations, ts.or(ts.isPropertyDeclaration, ts.isAccessor, ts.isVariableDeclaration, ts.isPropertySignature, ts.isBinaryExpression, ts.isPropertyAccessExpression));
- if (p.flags & 98304 && useAccessors) {
- var result = [];
- if (p.flags & 65536) {
- result.push(ts.setTextRange(ts.createSetAccessor(undefined, ts.createModifiersFromModifierFlags(flag), name, [ts.createParameter(undefined, undefined, undefined, "arg", undefined, isPrivate ? undefined : serializeTypeForDeclaration(context, getTypeOfSymbol(p), p, enclosingDeclaration, includePrivateSymbol, bundled))], undefined), ts.find(p.declarations, ts.isSetAccessor) || firstPropertyLikeDecl));
- }
- if (p.flags & 32768) {
- var isPrivate_1 = modifierFlags & 8;
- result.push(ts.setTextRange(ts.createGetAccessor(undefined, ts.createModifiersFromModifierFlags(flag), name, [], isPrivate_1 ? undefined : serializeTypeForDeclaration(context, getTypeOfSymbol(p), p, enclosingDeclaration, includePrivateSymbol, bundled), undefined), ts.find(p.declarations, ts.isGetAccessor) || firstPropertyLikeDecl));
- }
- return result;
- }
- else if (p.flags & (4 | 3)) {
- return ts.setTextRange(createProperty(undefined, ts.createModifiersFromModifierFlags((isReadonlySymbol(p) ? 64 : 0) | flag), name, p.flags & 16777216 ? ts.createToken(57) : undefined, isPrivate ? undefined : serializeTypeForDeclaration(context, getTypeOfSymbol(p), p, enclosingDeclaration, includePrivateSymbol, bundled), undefined), ts.find(p.declarations, ts.or(ts.isPropertyDeclaration, ts.isVariableDeclaration)) || firstPropertyLikeDecl);
- }
- if (p.flags & (8192 | 16)) {
- var type = getTypeOfSymbol(p);
- var signatures = getSignaturesOfType(type, 0);
- if (flag & 8) {
- return ts.setTextRange(createProperty(undefined, ts.createModifiersFromModifierFlags((isReadonlySymbol(p) ? 64 : 0) | flag), name, p.flags & 16777216 ? ts.createToken(57) : undefined, undefined, undefined), ts.find(p.declarations, ts.isFunctionLikeDeclaration) || signatures[0] && signatures[0].declaration || p.declarations[0]);
- }
- var results_1 = [];
- for (var _i = 0, signatures_3 = signatures; _i < signatures_3.length; _i++) {
- var sig = signatures_3[_i];
- var decl = signatureToSignatureDeclarationHelper(sig, methodKind, context);
- decl.name = name;
- if (flag) {
- decl.modifiers = ts.createNodeArray(ts.createModifiersFromModifierFlags(flag));
- }
- if (p.flags & 16777216) {
- decl.questionToken = ts.createToken(57);
- }
- results_1.push(ts.setTextRange(decl, sig.declaration));
- }
- return results_1;
- }
- return ts.Debug.fail("Unhandled class member kind! " + (p.__debugFlags || p.flags));
- };
- }
- function serializePropertySymbolForInterface(p, baseType) {
- return serializePropertySymbolForInterfaceWorker(p, false, baseType);
- }
- function serializeSignatures(kind, input, baseType, outputKind) {
- var signatures = getSignaturesOfType(input, kind);
- if (kind === 1) {
- if (!baseType && ts.every(signatures, function (s) { return ts.length(s.parameters) === 0; })) {
- return [];
- }
- if (baseType) {
- var baseSigs = getSignaturesOfType(baseType, 1);
- if (!ts.length(baseSigs) && ts.every(signatures, function (s) { return ts.length(s.parameters) === 0; })) {
- return [];
- }
- if (baseSigs.length === signatures.length) {
- var failed = false;
- for (var i = 0; i < baseSigs.length; i++) {
- if (!compareSignaturesIdentical(signatures[i], baseSigs[i], false, false, true, compareTypesIdentical)) {
- failed = true;
- break;
- }
- }
- if (!failed) {
- return [];
- }
- }
- }
- var privateProtected = 0;
- for (var _i = 0, signatures_4 = signatures; _i < signatures_4.length; _i++) {
- var s = signatures_4[_i];
- if (s.declaration) {
- privateProtected |= ts.getSelectedModifierFlags(s.declaration, 8 | 16);
- }
- }
- if (privateProtected) {
- return [ts.setTextRange(ts.createConstructor(undefined, ts.createModifiersFromModifierFlags(privateProtected), [], undefined), signatures[0].declaration)];
- }
- }
- var results = [];
- for (var _a = 0, signatures_5 = signatures; _a < signatures_5.length; _a++) {
- var sig = signatures_5[_a];
- var decl = signatureToSignatureDeclarationHelper(sig, outputKind, context);
- results.push(ts.setTextRange(decl, sig.declaration));
- }
- return results;
- }
- function serializeIndexSignatures(input, baseType) {
- var results = [];
- for (var _i = 0, _a = [0, 1]; _i < _a.length; _i++) {
- var type = _a[_i];
- var info = getIndexInfoOfType(input, type);
- if (info) {
- if (baseType) {
- var baseInfo = getIndexInfoOfType(baseType, type);
- if (baseInfo) {
- if (isTypeIdenticalTo(info.type, baseInfo.type)) {
- continue;
- }
- }
- }
- results.push(indexInfoToIndexSignatureDeclarationHelper(info, type, context));
- }
- }
- return results;
- }
- function serializeBaseType(t, staticType, rootName) {
- var ref = trySerializeAsTypeReference(t);
- if (ref) {
- return ref;
- }
- var tempName = getUnusedName(rootName + "_base");
- var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(tempName, typeToTypeNodeHelper(staticType, context))
- ], 2));
- addResult(statement, 0);
- return ts.createExpressionWithTypeArguments(undefined, ts.createIdentifier(tempName));
- }
- function trySerializeAsTypeReference(t) {
- var typeArgs;
- var reference;
- if (t.target && getAccessibleSymbolChain(t.target.symbol, enclosingDeclaration, 111551, false)) {
- typeArgs = ts.map(getTypeArguments(t), function (t) { return typeToTypeNodeHelper(t, context); });
- reference = symbolToExpression(t.target.symbol, context, 788968);
- }
- else if (t.symbol && getAccessibleSymbolChain(t.symbol, enclosingDeclaration, 111551, false)) {
- reference = symbolToExpression(t.symbol, context, 788968);
- }
- if (reference) {
- return ts.createExpressionWithTypeArguments(typeArgs, reference);
- }
- }
- function getUnusedName(input, symbol) {
- if (symbol) {
- if (context.remappedSymbolNames.has("" + getSymbolId(symbol))) {
- return context.remappedSymbolNames.get("" + getSymbolId(symbol));
- }
- }
- if (symbol) {
- input = getNameCandidateWorker(symbol, input);
- }
- var i = 0;
- var original = input;
- while (context.usedSymbolNames.has(input)) {
- i++;
- input = original + "_" + i;
- }
- context.usedSymbolNames.set(input, true);
- if (symbol) {
- context.remappedSymbolNames.set("" + getSymbolId(symbol), input);
- }
- return input;
- }
- function getNameCandidateWorker(symbol, localName) {
- if (localName === "default" || localName === "__class" || localName === "__function") {
- var flags = context.flags;
- context.flags |= 16777216;
- var nameCandidate = getNameOfSymbolAsWritten(symbol, context);
- context.flags = flags;
- localName = nameCandidate.length > 0 && ts.isSingleOrDoubleQuote(nameCandidate.charCodeAt(0)) ? ts.stripQuotes(nameCandidate) : nameCandidate;
- }
- if (localName === "default") {
- localName = "_default";
- }
- else if (localName === "export=") {
- localName = "_exports";
- }
- localName = ts.isIdentifierText(localName, languageVersion) && !ts.isStringANonContextualKeyword(localName) ? localName : "_" + localName.replace(/[^a-zA-Z0-9]/g, "_");
- return localName;
- }
- function getInternalSymbolName(symbol, localName) {
- if (context.remappedSymbolNames.has("" + getSymbolId(symbol))) {
- return context.remappedSymbolNames.get("" + getSymbolId(symbol));
- }
- localName = getNameCandidateWorker(symbol, localName);
- context.remappedSymbolNames.set("" + getSymbolId(symbol), localName);
- return localName;
- }
- }
- }
- function typePredicateToString(typePredicate, enclosingDeclaration, flags, writer) {
- if (flags === void 0) { flags = 16384; }
- return writer ? typePredicateToStringWorker(writer).getText() : ts.usingSingleLineStringWriter(typePredicateToStringWorker);
- function typePredicateToStringWorker(writer) {
- var predicate = ts.createTypePredicateNodeWithModifier(typePredicate.kind === 2 || typePredicate.kind === 3 ? ts.createToken(124) : undefined, typePredicate.kind === 1 || typePredicate.kind === 3 ? ts.createIdentifier(typePredicate.parameterName) : ts.createThisTypeNode(), typePredicate.type && nodeBuilder.typeToTypeNode(typePredicate.type, enclosingDeclaration, toNodeBuilderFlags(flags) | 70221824 | 512));
- var printer = ts.createPrinter({ removeComments: true });
- var sourceFile = enclosingDeclaration && ts.getSourceFileOfNode(enclosingDeclaration);
- printer.writeNode(4, predicate, sourceFile, writer);
- return writer;
- }
- }
- function formatUnionTypes(types) {
- var result = [];
- var flags = 0;
- for (var i = 0; i < types.length; i++) {
- var t = types[i];
- flags |= t.flags;
- if (!(t.flags & 98304)) {
- if (t.flags & (512 | 1024)) {
- var baseType = t.flags & 512 ? booleanType : getBaseTypeOfEnumLiteralType(t);
- if (baseType.flags & 1048576) {
- var count = baseType.types.length;
- if (i + count <= types.length && getRegularTypeOfLiteralType(types[i + count - 1]) === getRegularTypeOfLiteralType(baseType.types[count - 1])) {
- result.push(baseType);
- i += count - 1;
- continue;
- }
- }
- }
- result.push(t);
- }
- }
- if (flags & 65536)
- result.push(nullType);
- if (flags & 32768)
- result.push(undefinedType);
- return result || types;
- }
- function visibilityToString(flags) {
- if (flags === 8) {
- return "private";
- }
- if (flags === 16) {
- return "protected";
- }
- return "public";
- }
- function getTypeAliasForTypeLiteral(type) {
- if (type.symbol && type.symbol.flags & 2048) {
- var node = ts.findAncestor(type.symbol.declarations[0].parent, function (n) { return n.kind !== 182; });
- if (node.kind === 247) {
- return getSymbolOfNode(node);
- }
- }
- return undefined;
- }
- function isTopLevelInExternalModuleAugmentation(node) {
- return node && node.parent &&
- node.parent.kind === 250 &&
- ts.isExternalModuleAugmentation(node.parent.parent);
- }
- function isDefaultBindingContext(location) {
- return location.kind === 290 || ts.isAmbientModule(location);
- }
- function getNameOfSymbolFromNameType(symbol, context) {
- var nameType = getSymbolLinks(symbol).nameType;
- if (nameType) {
- if (nameType.flags & 384) {
- var name = "" + nameType.value;
- if (!ts.isIdentifierText(name, compilerOptions.target) && !isNumericLiteralName(name)) {
- return "\"" + ts.escapeString(name, 34) + "\"";
- }
- if (isNumericLiteralName(name) && ts.startsWith(name, "-")) {
- return "[" + name + "]";
- }
- return name;
- }
- if (nameType.flags & 8192) {
- return "[" + getNameOfSymbolAsWritten(nameType.symbol, context) + "]";
- }
- }
- }
- function getNameOfSymbolAsWritten(symbol, context) {
- if (context && symbol.escapedName === "default" && !(context.flags & 16384) &&
- (!(context.flags & 16777216) ||
- !symbol.declarations ||
- (context.enclosingDeclaration && ts.findAncestor(symbol.declarations[0], isDefaultBindingContext) !== ts.findAncestor(context.enclosingDeclaration, isDefaultBindingContext)))) {
- return "default";
- }
- if (symbol.declarations && symbol.declarations.length) {
- var declaration = ts.firstDefined(symbol.declarations, function (d) { return ts.getNameOfDeclaration(d) ? d : undefined; });
- var name_2 = declaration && ts.getNameOfDeclaration(declaration);
- if (declaration && name_2) {
- if (ts.isCallExpression(declaration) && ts.isBindableObjectDefinePropertyCall(declaration)) {
- return ts.symbolName(symbol);
- }
- if (ts.isComputedPropertyName(name_2) && !(ts.getCheckFlags(symbol) & 4096)) {
- var nameType = getSymbolLinks(symbol).nameType;
- if (nameType && nameType.flags & 384) {
- var result = getNameOfSymbolFromNameType(symbol, context);
- if (result !== undefined) {
- return result;
- }
- }
- }
- return ts.declarationNameToString(name_2);
- }
- if (!declaration) {
- declaration = symbol.declarations[0];
- }
- if (declaration.parent && declaration.parent.kind === 242) {
- return ts.declarationNameToString(declaration.parent.name);
- }
- switch (declaration.kind) {
- case 214:
- case 201:
- case 202:
- if (context && !context.encounteredError && !(context.flags & 131072)) {
- context.encounteredError = true;
- }
- return declaration.kind === 214 ? "(Anonymous class)" : "(Anonymous function)";
- }
- }
- var name = getNameOfSymbolFromNameType(symbol, context);
- return name !== undefined ? name : ts.symbolName(symbol);
- }
- function isDeclarationVisible(node) {
- if (node) {
- var links = getNodeLinks(node);
- if (links.isVisible === undefined) {
- links.isVisible = !!determineIfDeclarationIsVisible();
- }
- return links.isVisible;
- }
- return false;
- function determineIfDeclarationIsVisible() {
- switch (node.kind) {
- case 315:
- case 322:
- case 316:
- return !!(node.parent && node.parent.parent && node.parent.parent.parent && ts.isSourceFile(node.parent.parent.parent));
- case 191:
- return isDeclarationVisible(node.parent.parent);
- case 242:
- if (ts.isBindingPattern(node.name) &&
- !node.name.elements.length) {
- return false;
- }
- case 249:
- case 245:
- case 246:
- case 247:
- case 244:
- case 248:
- case 253:
- if (ts.isExternalModuleAugmentation(node)) {
- return true;
- }
- var parent = getDeclarationContainer(node);
- if (!(ts.getCombinedModifierFlags(node) & 1) &&
- !(node.kind !== 253 && parent.kind !== 290 && parent.flags & 8388608)) {
- return isGlobalSourceFile(parent);
- }
- return isDeclarationVisible(parent);
- case 159:
- case 158:
- case 163:
- case 164:
- case 161:
- case 160:
- if (ts.hasModifier(node, 8 | 16)) {
- return false;
- }
- case 162:
- case 166:
- case 165:
- case 167:
- case 156:
- case 250:
- case 170:
- case 171:
- case 173:
- case 169:
- case 174:
- case 175:
- case 178:
- case 179:
- case 182:
- return isDeclarationVisible(node.parent);
- case 255:
- case 256:
- case 258:
- return false;
- case 155:
- case 290:
- case 252:
- return true;
- case 259:
- return false;
- default:
- return false;
- }
- }
- }
- function collectLinkedAliases(node, setVisibility) {
- var exportSymbol;
- if (node.parent && node.parent.kind === 259) {
- exportSymbol = resolveName(node, node.escapedText, 111551 | 788968 | 1920 | 2097152, undefined, node, false);
- }
- else if (node.parent.kind === 263) {
- exportSymbol = getTargetOfExportSpecifier(node.parent, 111551 | 788968 | 1920 | 2097152);
- }
- var result;
- var visited;
- if (exportSymbol) {
- visited = ts.createMap();
- visited.set("" + getSymbolId(exportSymbol), true);
- buildVisibleNodeList(exportSymbol.declarations);
- }
- return result;
- function buildVisibleNodeList(declarations) {
- ts.forEach(declarations, function (declaration) {
- var resultNode = getAnyImportSyntax(declaration) || declaration;
- if (setVisibility) {
- getNodeLinks(declaration).isVisible = true;
- }
- else {
- result = result || [];
- ts.pushIfUnique(result, resultNode);
- }
- if (ts.isInternalModuleImportEqualsDeclaration(declaration)) {
- var internalModuleReference = declaration.moduleReference;
- var firstIdentifier = ts.getFirstIdentifier(internalModuleReference);
- var importSymbol = resolveName(declaration, firstIdentifier.escapedText, 111551 | 788968 | 1920, undefined, undefined, false);
- var id = importSymbol && "" + getSymbolId(importSymbol);
- if (importSymbol && !visited.has(id)) {
- visited.set(id, true);
- buildVisibleNodeList(importSymbol.declarations);
- }
- }
- });
- }
- }
- function pushTypeResolution(target, propertyName) {
- var resolutionCycleStartIndex = findResolutionCycleStartIndex(target, propertyName);
- if (resolutionCycleStartIndex >= 0) {
- var length_3 = resolutionTargets.length;
- for (var i = resolutionCycleStartIndex; i < length_3; i++) {
- resolutionResults[i] = false;
- }
- return false;
- }
- resolutionTargets.push(target);
- resolutionResults.push(true);
- resolutionPropertyNames.push(propertyName);
- return true;
- }
- function findResolutionCycleStartIndex(target, propertyName) {
- for (var i = resolutionTargets.length - 1; i >= 0; i--) {
- if (hasType(resolutionTargets[i], resolutionPropertyNames[i])) {
- return -1;
- }
- if (resolutionTargets[i] === target && resolutionPropertyNames[i] === propertyName) {
- return i;
- }
- }
- return -1;
- }
- function hasType(target, propertyName) {
- switch (propertyName) {
- case 0:
- return !!getSymbolLinks(target).type;
- case 5:
- return !!(getNodeLinks(target).resolvedEnumType);
- case 2:
- return !!getSymbolLinks(target).declaredType;
- case 1:
- return !!target.resolvedBaseConstructorType;
- case 3:
- return !!target.resolvedReturnType;
- case 4:
- return !!target.immediateBaseConstraint;
- case 6:
- return !!target.resolvedTypeArguments;
- }
- return ts.Debug.assertNever(propertyName);
- }
- function popTypeResolution() {
- resolutionTargets.pop();
- resolutionPropertyNames.pop();
- return resolutionResults.pop();
- }
- function getDeclarationContainer(node) {
- return ts.findAncestor(ts.getRootDeclaration(node), function (node) {
- switch (node.kind) {
- case 242:
- case 243:
- case 258:
- case 257:
- case 256:
- case 255:
- return false;
- default:
- return true;
- }
- }).parent;
- }
- function getTypeOfPrototypeProperty(prototype) {
- var classType = getDeclaredTypeOfSymbol(getParentOfSymbol(prototype));
- return classType.typeParameters ? createTypeReference(classType, ts.map(classType.typeParameters, function (_) { return anyType; })) : classType;
- }
- function getTypeOfPropertyOfType(type, name) {
- var prop = getPropertyOfType(type, name);
- return prop ? getTypeOfSymbol(prop) : undefined;
- }
- function getTypeOfPropertyOrIndexSignature(type, name) {
- return getTypeOfPropertyOfType(type, name) || isNumericLiteralName(name) && getIndexTypeOfType(type, 1) || getIndexTypeOfType(type, 0) || unknownType;
- }
- function isTypeAny(type) {
- return type && (type.flags & 1) !== 0;
- }
- function getTypeForBindingElementParent(node) {
- var symbol = getSymbolOfNode(node);
- return symbol && getSymbolLinks(symbol).type || getTypeForVariableLikeDeclaration(node, false);
- }
- function getRestType(source, properties, symbol) {
- source = filterType(source, function (t) { return !(t.flags & 98304); });
- if (source.flags & 131072) {
- return emptyObjectType;
- }
- if (source.flags & 1048576) {
- return mapType(source, function (t) { return getRestType(t, properties, symbol); });
- }
- var omitKeyType = getUnionType(ts.map(properties, getLiteralTypeFromPropertyName));
- if (isGenericObjectType(source) || isGenericIndexType(omitKeyType)) {
- if (omitKeyType.flags & 131072) {
- return source;
- }
- var omitTypeAlias = getGlobalOmitSymbol();
- if (!omitTypeAlias) {
- return errorType;
- }
- return getTypeAliasInstantiation(omitTypeAlias, [source, omitKeyType]);
- }
- var members = ts.createSymbolTable();
- for (var _i = 0, _a = getPropertiesOfType(source); _i < _a.length; _i++) {
- var prop = _a[_i];
- if (!isTypeAssignableTo(getLiteralTypeFromProperty(prop, 8576), omitKeyType)
- && !(ts.getDeclarationModifierFlagsFromSymbol(prop) & (8 | 16))
- && isSpreadableProperty(prop)) {
- members.set(prop.escapedName, getSpreadSymbol(prop, false));
- }
- }
- var stringIndexInfo = getIndexInfoOfType(source, 0);
- var numberIndexInfo = getIndexInfoOfType(source, 1);
- var result = createAnonymousType(symbol, members, ts.emptyArray, ts.emptyArray, stringIndexInfo, numberIndexInfo);
- result.objectFlags |= 131072;
- return result;
- }
- function getFlowTypeOfDestructuring(node, declaredType) {
- var reference = getSyntheticElementAccess(node);
- return reference ? getFlowTypeOfReference(reference, declaredType) : declaredType;
- }
- function getSyntheticElementAccess(node) {
- var parentAccess = getParentElementAccess(node);
- if (parentAccess && parentAccess.flowNode) {
- var propName = getDestructuringPropertyName(node);
- if (propName) {
- var result = ts.createNode(195, node.pos, node.end);
- result.parent = node;
- result.expression = parentAccess;
- var literal = ts.createNode(10, node.pos, node.end);
- literal.parent = result;
- literal.text = propName;
- result.argumentExpression = literal;
- result.flowNode = parentAccess.flowNode;
- return result;
- }
- }
- }
- function getParentElementAccess(node) {
- var ancestor = node.parent.parent;
- switch (ancestor.kind) {
- case 191:
- case 281:
- return getSyntheticElementAccess(ancestor);
- case 192:
- return getSyntheticElementAccess(node.parent);
- case 242:
- return ancestor.initializer;
- case 209:
- return ancestor.right;
- }
- }
- function getDestructuringPropertyName(node) {
- var parent = node.parent;
- if (node.kind === 191 && parent.kind === 189) {
- return getLiteralPropertyNameText(node.propertyName || node.name);
- }
- if (node.kind === 281 || node.kind === 282) {
- return getLiteralPropertyNameText(node.name);
- }
- return "" + parent.elements.indexOf(node);
- }
- function getLiteralPropertyNameText(name) {
- var type = getLiteralTypeFromPropertyName(name);
- return type.flags & (128 | 256) ? "" + type.value : undefined;
- }
- function getTypeForBindingElement(declaration) {
- var pattern = declaration.parent;
- var parentType = getTypeForBindingElementParent(pattern.parent);
- if (!parentType || isTypeAny(parentType)) {
- return parentType;
- }
- if (strictNullChecks && declaration.flags & 8388608 && ts.isParameterDeclaration(declaration)) {
- parentType = getNonNullableType(parentType);
- }
- else if (strictNullChecks && pattern.parent.initializer && !(getTypeFacts(getTypeOfInitializer(pattern.parent.initializer)) & 65536)) {
- parentType = getTypeWithFacts(parentType, 524288);
- }
- var type;
- if (pattern.kind === 189) {
- if (declaration.dotDotDotToken) {
- parentType = getReducedType(parentType);
- if (parentType.flags & 2 || !isValidSpreadType(parentType)) {
- error(declaration, ts.Diagnostics.Rest_types_may_only_be_created_from_object_types);
- return errorType;
- }
- var literalMembers = [];
- for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) {
- var element = _a[_i];
- if (!element.dotDotDotToken) {
- literalMembers.push(element.propertyName || element.name);
- }
- }
- type = getRestType(parentType, literalMembers, declaration.symbol);
- }
- else {
- var name = declaration.propertyName || declaration.name;
- var indexType = getLiteralTypeFromPropertyName(name);
- var declaredType = getConstraintForLocation(getIndexedAccessType(parentType, indexType, name), declaration.name);
- type = getFlowTypeOfDestructuring(declaration, declaredType);
- }
- }
- else {
- var elementType = checkIteratedTypeOrElementType(65, parentType, undefinedType, pattern);
- var index_1 = pattern.elements.indexOf(declaration);
- if (declaration.dotDotDotToken) {
- type = everyType(parentType, isTupleType) ?
- mapType(parentType, function (t) { return sliceTupleType(t, index_1); }) :
- createArrayType(elementType);
- }
- else if (isArrayLikeType(parentType)) {
- var indexType = getLiteralType(index_1);
- var accessFlags = hasDefaultValue(declaration) ? 8 : 0;
- var declaredType = getConstraintForLocation(getIndexedAccessTypeOrUndefined(parentType, indexType, declaration.name, accessFlags) || errorType, declaration.name);
- type = getFlowTypeOfDestructuring(declaration, declaredType);
- }
- else {
- type = elementType;
- }
- }
- if (!declaration.initializer) {
- return type;
- }
- if (ts.getEffectiveTypeAnnotationNode(ts.walkUpBindingElementsAndPatterns(declaration))) {
- return strictNullChecks && !(getFalsyFlags(checkDeclarationInitializer(declaration)) & 32768) ?
- getTypeWithFacts(type, 524288) :
- type;
- }
- return widenTypeInferredFromInitializer(declaration, getUnionType([getTypeWithFacts(type, 524288), checkDeclarationInitializer(declaration)], 2));
- }
- function getTypeForDeclarationFromJSDocComment(declaration) {
- var jsdocType = ts.getJSDocType(declaration);
- if (jsdocType) {
- return getTypeFromTypeNode(jsdocType);
- }
- return undefined;
- }
- function isNullOrUndefined(node) {
- var expr = ts.skipParentheses(node);
- return expr.kind === 100 || expr.kind === 75 && getResolvedSymbol(expr) === undefinedSymbol;
- }
- function isEmptyArrayLiteral(node) {
- var expr = ts.skipParentheses(node);
- return expr.kind === 192 && expr.elements.length === 0;
- }
- function addOptionality(type, optional) {
- if (optional === void 0) { optional = true; }
- return strictNullChecks && optional ? getOptionalType(type) : type;
- }
- function getTypeForVariableLikeDeclaration(declaration, includeOptionality) {
- if (ts.isVariableDeclaration(declaration) && declaration.parent.parent.kind === 231) {
- var indexType = getIndexType(getNonNullableTypeIfNeeded(checkExpression(declaration.parent.parent.expression)));
- return indexType.flags & (262144 | 4194304) ? getExtractStringType(indexType) : stringType;
- }
- if (ts.isVariableDeclaration(declaration) && declaration.parent.parent.kind === 232) {
- var forOfStatement = declaration.parent.parent;
- return checkRightHandSideOfForOf(forOfStatement) || anyType;
- }
- if (ts.isBindingPattern(declaration.parent)) {
- return getTypeForBindingElement(declaration);
- }
- var isOptional = includeOptionality && (ts.isParameter(declaration) && isJSDocOptionalParameter(declaration)
- || !ts.isBindingElement(declaration) && !ts.isVariableDeclaration(declaration) && !!declaration.questionToken);
- var declaredType = tryGetTypeFromEffectiveTypeNode(declaration);
- if (declaredType) {
- return addOptionality(declaredType, isOptional);
- }
- if ((noImplicitAny || ts.isInJSFile(declaration)) &&
- declaration.kind === 242 && !ts.isBindingPattern(declaration.name) &&
- !(ts.getCombinedModifierFlags(declaration) & 1) && !(declaration.flags & 8388608)) {
- if (!(ts.getCombinedNodeFlags(declaration) & 2) && (!declaration.initializer || isNullOrUndefined(declaration.initializer))) {
- return autoType;
- }
- if (declaration.initializer && isEmptyArrayLiteral(declaration.initializer)) {
- return autoArrayType;
- }
- }
- if (declaration.kind === 156) {
- var func = declaration.parent;
- if (func.kind === 164 && !hasNonBindableDynamicName(func)) {
- var getter = ts.getDeclarationOfKind(getSymbolOfNode(declaration.parent), 163);
- if (getter) {
- var getterSignature = getSignatureFromDeclaration(getter);
- var thisParameter = getAccessorThisParameter(func);
- if (thisParameter && declaration === thisParameter) {
- ts.Debug.assert(!thisParameter.type);
- return getTypeOfSymbol(getterSignature.thisParameter);
- }
- return getReturnTypeOfSignature(getterSignature);
- }
- }
- if (ts.isInJSFile(declaration)) {
- var typeTag = ts.getJSDocType(func);
- if (typeTag && ts.isFunctionTypeNode(typeTag)) {
- return getTypeAtPosition(getSignatureFromDeclaration(typeTag), func.parameters.indexOf(declaration));
- }
- }
- var type = declaration.symbol.escapedName === "this" ? getContextualThisParameterType(func) : getContextuallyTypedParameterType(declaration);
- if (type) {
- return addOptionality(type, isOptional);
- }
- }
- else if (ts.isInJSFile(declaration)) {
- var containerObjectType = getJSContainerObjectType(declaration, getSymbolOfNode(declaration), ts.getDeclaredExpandoInitializer(declaration));
- if (containerObjectType) {
- return containerObjectType;
- }
- }
- if (declaration.initializer) {
- var type = widenTypeInferredFromInitializer(declaration, checkDeclarationInitializer(declaration));
- return addOptionality(type, isOptional);
- }
- if (ts.isJsxAttribute(declaration)) {
- return trueType;
- }
- if (ts.isBindingPattern(declaration.name)) {
- return getTypeFromBindingPattern(declaration.name, false, true);
- }
- return undefined;
- }
- function getWidenedTypeForAssignmentDeclaration(symbol, resolvedSymbol) {
- var container = ts.getAssignedExpandoInitializer(symbol.valueDeclaration);
- if (container) {
- var tag = ts.getJSDocTypeTag(container);
- if (tag && tag.typeExpression) {
- return getTypeFromTypeNode(tag.typeExpression);
- }
- var containerObjectType = getJSContainerObjectType(symbol.valueDeclaration, symbol, container);
- return containerObjectType || getWidenedLiteralType(checkExpressionCached(container));
- }
- var definedInConstructor = false;
- var definedInMethod = false;
- var jsdocType;
- var types;
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var declaration = _a[_i];
- var expression = (ts.isBinaryExpression(declaration) || ts.isCallExpression(declaration)) ? declaration :
- ts.isAccessExpression(declaration) ? ts.isBinaryExpression(declaration.parent) ? declaration.parent : declaration :
- undefined;
- if (!expression) {
- continue;
- }
- var kind = ts.isAccessExpression(expression)
- ? ts.getAssignmentDeclarationPropertyAccessKind(expression)
- : ts.getAssignmentDeclarationKind(expression);
- if (kind === 4) {
- if (isDeclarationInConstructor(expression)) {
- definedInConstructor = true;
- }
- else {
- definedInMethod = true;
- }
- }
- if (!ts.isCallExpression(expression)) {
- jsdocType = getAnnotatedTypeForAssignmentDeclaration(jsdocType, expression, symbol, declaration);
- }
- if (!jsdocType) {
- (types || (types = [])).push((ts.isBinaryExpression(expression) || ts.isCallExpression(expression)) ? getInitializerTypeFromAssignmentDeclaration(symbol, resolvedSymbol, expression, kind) : neverType);
- }
- }
- var type = jsdocType;
- if (!type) {
- if (!ts.length(types)) {
- return errorType;
- }
- var constructorTypes = definedInConstructor ? getConstructorDefinedThisAssignmentTypes(types, symbol.declarations) : undefined;
- if (definedInMethod) {
- var propType = getTypeOfAssignmentDeclarationPropertyOfBaseType(symbol);
- if (propType) {
- (constructorTypes || (constructorTypes = [])).push(propType);
- definedInConstructor = true;
- }
- }
- var sourceTypes = ts.some(constructorTypes, function (t) { return !!(t.flags & ~98304); }) ? constructorTypes : types;
- type = getUnionType(sourceTypes, 2);
- }
- var widened = getWidenedType(addOptionality(type, definedInMethod && !definedInConstructor));
- if (filterType(widened, function (t) { return !!(t.flags & ~98304); }) === neverType) {
- reportImplicitAny(symbol.valueDeclaration, anyType);
- return anyType;
- }
- return widened;
- }
- function getJSContainerObjectType(decl, symbol, init) {
- if (!ts.isInJSFile(decl) || !init || !ts.isObjectLiteralExpression(init) || init.properties.length) {
- return undefined;
- }
- var exports = ts.createSymbolTable();
- while (ts.isBinaryExpression(decl) || ts.isPropertyAccessExpression(decl)) {
- var s_2 = getSymbolOfNode(decl);
- if (s_2 && ts.hasEntries(s_2.exports)) {
- mergeSymbolTable(exports, s_2.exports);
- }
- decl = ts.isBinaryExpression(decl) ? decl.parent : decl.parent.parent;
- }
- var s = getSymbolOfNode(decl);
- if (s && ts.hasEntries(s.exports)) {
- mergeSymbolTable(exports, s.exports);
- }
- var type = createAnonymousType(symbol, exports, ts.emptyArray, ts.emptyArray, undefined, undefined);
- type.objectFlags |= 16384;
- return type;
- }
- function getAnnotatedTypeForAssignmentDeclaration(declaredType, expression, symbol, declaration) {
- var typeNode = ts.getEffectiveTypeAnnotationNode(expression.parent);
- if (typeNode) {
- var type = getWidenedType(getTypeFromTypeNode(typeNode));
- if (!declaredType) {
- return type;
- }
- else if (declaredType !== errorType && type !== errorType && !isTypeIdenticalTo(declaredType, type)) {
- errorNextVariableOrPropertyDeclarationMustHaveSameType(undefined, declaredType, declaration, type);
- }
- }
- if (symbol.parent) {
- var typeNode_2 = ts.getEffectiveTypeAnnotationNode(symbol.parent.valueDeclaration);
- if (typeNode_2) {
- return getTypeOfPropertyOfType(getTypeFromTypeNode(typeNode_2), symbol.escapedName);
- }
- }
- return declaredType;
- }
- function getInitializerTypeFromAssignmentDeclaration(symbol, resolvedSymbol, expression, kind) {
- if (ts.isCallExpression(expression)) {
- if (resolvedSymbol) {
- return getTypeOfSymbol(resolvedSymbol);
- }
- var objectLitType = checkExpressionCached(expression.arguments[2]);
- var valueType = getTypeOfPropertyOfType(objectLitType, "value");
- if (valueType) {
- return valueType;
- }
- var getFunc = getTypeOfPropertyOfType(objectLitType, "get");
- if (getFunc) {
- var getSig = getSingleCallSignature(getFunc);
- if (getSig) {
- return getReturnTypeOfSignature(getSig);
- }
- }
- var setFunc = getTypeOfPropertyOfType(objectLitType, "set");
- if (setFunc) {
- var setSig = getSingleCallSignature(setFunc);
- if (setSig) {
- return getTypeOfFirstParameterOfSignature(setSig);
- }
- }
- return anyType;
- }
- if (containsSameNamedThisProperty(expression.left, expression.right)) {
- return anyType;
- }
- var type = resolvedSymbol ? getTypeOfSymbol(resolvedSymbol) : getWidenedLiteralType(checkExpressionCached(expression.right));
- if (type.flags & 524288 &&
- kind === 2 &&
- symbol.escapedName === "export=") {
- var exportedType = resolveStructuredTypeMembers(type);
- var members_4 = ts.createSymbolTable();
- ts.copyEntries(exportedType.members, members_4);
- if (resolvedSymbol && !resolvedSymbol.exports) {
- resolvedSymbol.exports = ts.createSymbolTable();
- }
- (resolvedSymbol || symbol).exports.forEach(function (s, name) {
- var _a;
- var exportedMember = members_4.get(name);
- if (exportedMember && exportedMember !== s) {
- if (s.flags & 111551) {
- if (ts.getSourceFileOfNode(s.valueDeclaration) !== ts.getSourceFileOfNode(exportedMember.valueDeclaration)) {
- var unescapedName = ts.unescapeLeadingUnderscores(s.escapedName);
- var exportedMemberName = ((_a = ts.tryCast(exportedMember.valueDeclaration, ts.isNamedDeclaration)) === null || _a === void 0 ? void 0 : _a.name) || exportedMember.valueDeclaration;
- ts.addRelatedInfo(error(s.valueDeclaration, ts.Diagnostics.Duplicate_identifier_0, unescapedName), ts.createDiagnosticForNode(exportedMemberName, ts.Diagnostics._0_was_also_declared_here, unescapedName));
- ts.addRelatedInfo(error(exportedMemberName, ts.Diagnostics.Duplicate_identifier_0, unescapedName), ts.createDiagnosticForNode(s.valueDeclaration, ts.Diagnostics._0_was_also_declared_here, unescapedName));
- }
- var union = createSymbol(s.flags | exportedMember.flags, name);
- union.type = getUnionType([getTypeOfSymbol(s), getTypeOfSymbol(exportedMember)]);
- union.valueDeclaration = exportedMember.valueDeclaration;
- union.declarations = ts.concatenate(exportedMember.declarations, s.declarations);
- members_4.set(name, union);
- }
- else {
- members_4.set(name, mergeSymbol(s, exportedMember));
- }
- }
- else {
- members_4.set(name, s);
- }
- });
- var result = createAnonymousType(exportedType.symbol, members_4, exportedType.callSignatures, exportedType.constructSignatures, exportedType.stringIndexInfo, exportedType.numberIndexInfo);
- result.objectFlags |= (ts.getObjectFlags(type) & 16384);
- return result;
- }
- if (isEmptyArrayLiteralType(type)) {
- reportImplicitAny(expression, anyArrayType);
- return anyArrayType;
- }
- return type;
- }
- function containsSameNamedThisProperty(thisProperty, expression) {
- return ts.isPropertyAccessExpression(thisProperty)
- && thisProperty.expression.kind === 104
- && ts.forEachChildRecursively(expression, function (n) { return isMatchingReference(thisProperty, n); });
- }
- function isDeclarationInConstructor(expression) {
- var thisContainer = ts.getThisContainer(expression, false);
- return thisContainer.kind === 162 ||
- thisContainer.kind === 244 ||
- (thisContainer.kind === 201 && !ts.isPrototypePropertyAssignment(thisContainer.parent));
- }
- function getConstructorDefinedThisAssignmentTypes(types, declarations) {
- ts.Debug.assert(types.length === declarations.length);
- return types.filter(function (_, i) {
- var declaration = declarations[i];
- var expression = ts.isBinaryExpression(declaration) ? declaration :
- ts.isBinaryExpression(declaration.parent) ? declaration.parent : undefined;
- return expression && isDeclarationInConstructor(expression);
- });
- }
- function getTypeOfAssignmentDeclarationPropertyOfBaseType(property) {
- var parentDeclaration = ts.forEach(property.declarations, function (d) {
- var parent = ts.getThisContainer(d, false).parent;
- return ts.isClassLike(parent) && parent;
- });
- if (parentDeclaration) {
- var classType = getDeclaredTypeOfSymbol(getSymbolOfNode(parentDeclaration));
- var baseClassType = classType && getBaseTypes(classType)[0];
- if (baseClassType) {
- return getTypeOfPropertyOfType(baseClassType, property.escapedName);
- }
- }
- }
- function getTypeFromBindingElement(element, includePatternInType, reportErrors) {
- if (element.initializer) {
- var contextualType = ts.isBindingPattern(element.name) ? getTypeFromBindingPattern(element.name, true, false) : unknownType;
- return addOptionality(widenTypeInferredFromInitializer(element, checkDeclarationInitializer(element, contextualType)));
- }
- if (ts.isBindingPattern(element.name)) {
- return getTypeFromBindingPattern(element.name, includePatternInType, reportErrors);
- }
- if (reportErrors && !declarationBelongsToPrivateAmbientMember(element)) {
- reportImplicitAny(element, anyType);
- }
- return includePatternInType ? nonInferrableAnyType : anyType;
- }
- function getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors) {
- var members = ts.createSymbolTable();
- var stringIndexInfo;
- var objectFlags = 128 | 1048576;
- ts.forEach(pattern.elements, function (e) {
- var name = e.propertyName || e.name;
- if (e.dotDotDotToken) {
- stringIndexInfo = createIndexInfo(anyType, false);
- return;
- }
- var exprType = getLiteralTypeFromPropertyName(name);
- if (!isTypeUsableAsPropertyName(exprType)) {
- objectFlags |= 512;
- return;
- }
- var text = getPropertyNameFromType(exprType);
- var flags = 4 | (e.initializer ? 16777216 : 0);
- var symbol = createSymbol(flags, text);
- symbol.type = getTypeFromBindingElement(e, includePatternInType, reportErrors);
- symbol.bindingElement = e;
- members.set(symbol.escapedName, symbol);
- });
- var result = createAnonymousType(undefined, members, ts.emptyArray, ts.emptyArray, stringIndexInfo, undefined);
- result.objectFlags |= objectFlags;
- if (includePatternInType) {
- result.pattern = pattern;
- result.objectFlags |= 1048576;
- }
- return result;
- }
- function getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors) {
- var elements = pattern.elements;
- var lastElement = ts.lastOrUndefined(elements);
- var hasRestElement = !!(lastElement && lastElement.kind === 191 && lastElement.dotDotDotToken);
- if (elements.length === 0 || elements.length === 1 && hasRestElement) {
- return languageVersion >= 2 ? createIterableType(anyType) : anyArrayType;
- }
- var elementTypes = ts.map(elements, function (e) { return ts.isOmittedExpression(e) ? anyType : getTypeFromBindingElement(e, includePatternInType, reportErrors); });
- var minLength = ts.findLastIndex(elements, function (e) { return !ts.isOmittedExpression(e) && !hasDefaultValue(e); }, elements.length - (hasRestElement ? 2 : 1)) + 1;
- var result = createTupleType(elementTypes, minLength, hasRestElement);
- if (includePatternInType) {
- result = cloneTypeReference(result);
- result.pattern = pattern;
- result.objectFlags |= 1048576;
- }
- return result;
- }
- function getTypeFromBindingPattern(pattern, includePatternInType, reportErrors) {
- if (includePatternInType === void 0) { includePatternInType = false; }
- if (reportErrors === void 0) { reportErrors = false; }
- return pattern.kind === 189
- ? getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors)
- : getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors);
- }
- function getWidenedTypeForVariableLikeDeclaration(declaration, reportErrors) {
- return widenTypeForVariableLikeDeclaration(getTypeForVariableLikeDeclaration(declaration, true), declaration, reportErrors);
- }
- function widenTypeForVariableLikeDeclaration(type, declaration, reportErrors) {
- if (type) {
- if (reportErrors) {
- reportErrorsFromWidening(declaration, type);
- }
- if (type.flags & 8192 && (ts.isBindingElement(declaration) || !declaration.type) && type.symbol !== getSymbolOfNode(declaration)) {
- type = esSymbolType;
- }
- return getWidenedType(type);
- }
- type = ts.isParameter(declaration) && declaration.dotDotDotToken ? anyArrayType : anyType;
- if (reportErrors) {
- if (!declarationBelongsToPrivateAmbientMember(declaration)) {
- reportImplicitAny(declaration, type);
- }
- }
- return type;
- }
- function declarationBelongsToPrivateAmbientMember(declaration) {
- var root = ts.getRootDeclaration(declaration);
- var memberDeclaration = root.kind === 156 ? root.parent : root;
- return isPrivateWithinAmbient(memberDeclaration);
- }
- function tryGetTypeFromEffectiveTypeNode(declaration) {
- var typeNode = ts.getEffectiveTypeAnnotationNode(declaration);
- if (typeNode) {
- return getTypeFromTypeNode(typeNode);
- }
- }
- function getTypeOfVariableOrParameterOrProperty(symbol) {
- var links = getSymbolLinks(symbol);
- if (!links.type) {
- var type = getTypeOfVariableOrParameterOrPropertyWorker(symbol);
- if (!links.type) {
- links.type = type;
- }
- }
- return links.type;
- }
- function getTypeOfVariableOrParameterOrPropertyWorker(symbol) {
- if (symbol.flags & 4194304) {
- return getTypeOfPrototypeProperty(symbol);
- }
- if (symbol === requireSymbol) {
- return anyType;
- }
- if (symbol.flags & 134217728) {
- var fileSymbol = getSymbolOfNode(ts.getSourceFileOfNode(symbol.valueDeclaration));
- var members = ts.createSymbolTable();
- members.set("exports", fileSymbol);
- return createAnonymousType(symbol, members, ts.emptyArray, ts.emptyArray, undefined, undefined);
- }
- var declaration = symbol.valueDeclaration;
- if (ts.isCatchClauseVariableDeclarationOrBindingElement(declaration)) {
- return anyType;
- }
- if (ts.isSourceFile(declaration) && ts.isJsonSourceFile(declaration)) {
- if (!declaration.statements.length) {
- return emptyObjectType;
- }
- return getWidenedType(getWidenedLiteralType(checkExpression(declaration.statements[0].expression)));
- }
- if (!pushTypeResolution(symbol, 0)) {
- if (symbol.flags & 512 && !(symbol.flags & 67108864)) {
- return getTypeOfFuncClassEnumModule(symbol);
- }
- return reportCircularityError(symbol);
- }
- var type;
- if (declaration.kind === 259) {
- type = widenTypeForVariableLikeDeclaration(checkExpressionCached(declaration.expression), declaration);
- }
- else if (ts.isBinaryExpression(declaration) ||
- (ts.isInJSFile(declaration) &&
- (ts.isCallExpression(declaration) || (ts.isPropertyAccessExpression(declaration) || ts.isBindableStaticElementAccessExpression(declaration)) && ts.isBinaryExpression(declaration.parent)))) {
- type = getWidenedTypeForAssignmentDeclaration(symbol);
- }
- else if (ts.isJSDocPropertyLikeTag(declaration)
- || ts.isPropertyAccessExpression(declaration)
- || ts.isElementAccessExpression(declaration)
- || ts.isIdentifier(declaration)
- || ts.isStringLiteralLike(declaration)
- || ts.isNumericLiteral(declaration)
- || ts.isClassDeclaration(declaration)
- || ts.isFunctionDeclaration(declaration)
- || (ts.isMethodDeclaration(declaration) && !ts.isObjectLiteralMethod(declaration))
- || ts.isMethodSignature(declaration)
- || ts.isSourceFile(declaration)) {
- if (symbol.flags & (16 | 8192 | 32 | 384 | 512)) {
- return getTypeOfFuncClassEnumModule(symbol);
- }
- type = ts.isBinaryExpression(declaration.parent) ?
- getWidenedTypeForAssignmentDeclaration(symbol) :
- tryGetTypeFromEffectiveTypeNode(declaration) || anyType;
- }
- else if (ts.isPropertyAssignment(declaration)) {
- type = tryGetTypeFromEffectiveTypeNode(declaration) || checkPropertyAssignment(declaration);
- }
- else if (ts.isJsxAttribute(declaration)) {
- type = tryGetTypeFromEffectiveTypeNode(declaration) || checkJsxAttribute(declaration);
- }
- else if (ts.isShorthandPropertyAssignment(declaration)) {
- type = tryGetTypeFromEffectiveTypeNode(declaration) || checkExpressionForMutableLocation(declaration.name, 0);
- }
- else if (ts.isObjectLiteralMethod(declaration)) {
- type = tryGetTypeFromEffectiveTypeNode(declaration) || checkObjectLiteralMethod(declaration, 0);
- }
- else if (ts.isParameter(declaration)
- || ts.isPropertyDeclaration(declaration)
- || ts.isPropertySignature(declaration)
- || ts.isVariableDeclaration(declaration)
- || ts.isBindingElement(declaration)) {
- type = getWidenedTypeForVariableLikeDeclaration(declaration, true);
- }
- else if (ts.isEnumDeclaration(declaration)) {
- type = getTypeOfFuncClassEnumModule(symbol);
- }
- else if (ts.isEnumMember(declaration)) {
- type = getTypeOfEnumMember(symbol);
- }
- else if (ts.isAccessor(declaration)) {
- type = resolveTypeOfAccessors(symbol);
- }
- else {
- return ts.Debug.fail("Unhandled declaration kind! " + ts.Debug.formatSyntaxKind(declaration.kind) + " for " + ts.Debug.formatSymbol(symbol));
- }
- if (!popTypeResolution()) {
- if (symbol.flags & 512 && !(symbol.flags & 67108864)) {
- return getTypeOfFuncClassEnumModule(symbol);
- }
- return reportCircularityError(symbol);
- }
- return type;
- }
- function getAnnotatedAccessorTypeNode(accessor) {
- if (accessor) {
- if (accessor.kind === 163) {
- var getterTypeAnnotation = ts.getEffectiveReturnTypeNode(accessor);
- return getterTypeAnnotation;
- }
- else {
- var setterTypeAnnotation = ts.getEffectiveSetAccessorTypeAnnotationNode(accessor);
- return setterTypeAnnotation;
- }
- }
- return undefined;
- }
- function getAnnotatedAccessorType(accessor) {
- var node = getAnnotatedAccessorTypeNode(accessor);
- return node && getTypeFromTypeNode(node);
- }
- function getAnnotatedAccessorThisParameter(accessor) {
- var parameter = getAccessorThisParameter(accessor);
- return parameter && parameter.symbol;
- }
- function getThisTypeOfDeclaration(declaration) {
- return getThisTypeOfSignature(getSignatureFromDeclaration(declaration));
- }
- function getTypeOfAccessors(symbol) {
- var links = getSymbolLinks(symbol);
- return links.type || (links.type = getTypeOfAccessorsWorker(symbol));
- }
- function getTypeOfAccessorsWorker(symbol) {
- if (!pushTypeResolution(symbol, 0)) {
- return errorType;
- }
- var type = resolveTypeOfAccessors(symbol);
- if (!popTypeResolution()) {
- type = anyType;
- if (noImplicitAny) {
- var getter = ts.getDeclarationOfKind(symbol, 163);
- error(getter, ts.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, symbolToString(symbol));
- }
- }
- return type;
- }
- function resolveTypeOfAccessors(symbol) {
- var getter = ts.getDeclarationOfKind(symbol, 163);
- var setter = ts.getDeclarationOfKind(symbol, 164);
- if (getter && ts.isInJSFile(getter)) {
- var jsDocType = getTypeForDeclarationFromJSDocComment(getter);
- if (jsDocType) {
- return jsDocType;
- }
- }
- var getterReturnType = getAnnotatedAccessorType(getter);
- if (getterReturnType) {
- return getterReturnType;
- }
- else {
- var setterParameterType = getAnnotatedAccessorType(setter);
- if (setterParameterType) {
- return setterParameterType;
- }
- else {
- if (getter && getter.body) {
- return getReturnTypeFromBody(getter);
- }
- else {
- if (setter) {
- if (!isPrivateWithinAmbient(setter)) {
- errorOrSuggestion(noImplicitAny, setter, ts.Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation, symbolToString(symbol));
- }
- }
- else {
- ts.Debug.assert(!!getter, "there must exist a getter as we are current checking either setter or getter in this function");
- if (!isPrivateWithinAmbient(getter)) {
- errorOrSuggestion(noImplicitAny, getter, ts.Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation, symbolToString(symbol));
- }
- }
- return anyType;
- }
- }
- }
- }
- function getBaseTypeVariableOfClass(symbol) {
- var baseConstructorType = getBaseConstructorTypeOfClass(getDeclaredTypeOfClassOrInterface(symbol));
- return baseConstructorType.flags & 8650752 ? baseConstructorType :
- baseConstructorType.flags & 2097152 ? ts.find(baseConstructorType.types, function (t) { return !!(t.flags & 8650752); }) :
- undefined;
- }
- function getTypeOfFuncClassEnumModule(symbol) {
- var links = getSymbolLinks(symbol);
- var originalLinks = links;
- if (!links.type) {
- var jsDeclaration = symbol.valueDeclaration && ts.getDeclarationOfExpando(symbol.valueDeclaration);
- if (jsDeclaration) {
- var merged = mergeJSSymbols(symbol, getSymbolOfNode(jsDeclaration));
- if (merged) {
- symbol = links = merged;
- }
- }
- originalLinks.type = links.type = getTypeOfFuncClassEnumModuleWorker(symbol);
- }
- return links.type;
- }
- function getTypeOfFuncClassEnumModuleWorker(symbol) {
- var declaration = symbol.valueDeclaration;
- if (symbol.flags & 1536 && ts.isShorthandAmbientModuleSymbol(symbol)) {
- return anyType;
- }
- else if (declaration && (declaration.kind === 209 ||
- ts.isAccessExpression(declaration) &&
- declaration.parent.kind === 209)) {
- return getWidenedTypeForAssignmentDeclaration(symbol);
- }
- else if (symbol.flags & 512 && declaration && ts.isSourceFile(declaration) && declaration.commonJsModuleIndicator) {
- var resolvedModule = resolveExternalModuleSymbol(symbol);
- if (resolvedModule !== symbol) {
- if (!pushTypeResolution(symbol, 0)) {
- return errorType;
- }
- var exportEquals = getMergedSymbol(symbol.exports.get("export="));
- var type_1 = getWidenedTypeForAssignmentDeclaration(exportEquals, exportEquals === resolvedModule ? undefined : resolvedModule);
- if (!popTypeResolution()) {
- return reportCircularityError(symbol);
- }
- return type_1;
- }
- }
- var type = createObjectType(16, symbol);
- if (symbol.flags & 32) {
- var baseTypeVariable = getBaseTypeVariableOfClass(symbol);
- return baseTypeVariable ? getIntersectionType([type, baseTypeVariable]) : type;
- }
- else {
- return strictNullChecks && symbol.flags & 16777216 ? getOptionalType(type) : type;
- }
- }
- function getTypeOfEnumMember(symbol) {
- var links = getSymbolLinks(symbol);
- return links.type || (links.type = getDeclaredTypeOfEnumMember(symbol));
- }
- function getTypeOfAlias(symbol) {
- var links = getSymbolLinks(symbol);
- if (!links.type) {
- var targetSymbol = resolveAlias(symbol);
- links.type = targetSymbol.flags & 111551
- ? getTypeOfSymbol(targetSymbol)
- : errorType;
- }
- return links.type;
- }
- function getTypeOfInstantiatedSymbol(symbol) {
- var links = getSymbolLinks(symbol);
- if (!links.type) {
- if (!pushTypeResolution(symbol, 0)) {
- return links.type = errorType;
- }
- var type = instantiateType(getTypeOfSymbol(links.target), links.mapper);
- if (!popTypeResolution()) {
- type = reportCircularityError(symbol);
- }
- links.type = type;
- }
- return links.type;
- }
- function reportCircularityError(symbol) {
- var declaration = symbol.valueDeclaration;
- if (ts.getEffectiveTypeAnnotationNode(declaration)) {
- error(symbol.valueDeclaration, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol));
- return errorType;
- }
- if (noImplicitAny && (declaration.kind !== 156 || declaration.initializer)) {
- error(symbol.valueDeclaration, ts.Diagnostics._0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer, symbolToString(symbol));
- }
- return anyType;
- }
- function getTypeOfSymbolWithDeferredType(symbol) {
- var links = getSymbolLinks(symbol);
- if (!links.type) {
- ts.Debug.assertIsDefined(links.deferralParent);
- ts.Debug.assertIsDefined(links.deferralConstituents);
- links.type = links.deferralParent.flags & 1048576 ? getUnionType(links.deferralConstituents) : getIntersectionType(links.deferralConstituents);
- }
- return links.type;
- }
- function getTypeOfSymbol(symbol) {
- var checkFlags = ts.getCheckFlags(symbol);
- if (checkFlags & 65536) {
- return getTypeOfSymbolWithDeferredType(symbol);
- }
- if (checkFlags & 1) {
- return getTypeOfInstantiatedSymbol(symbol);
- }
- if (checkFlags & 262144) {
- return getTypeOfMappedSymbol(symbol);
- }
- if (checkFlags & 8192) {
- return getTypeOfReverseMappedSymbol(symbol);
- }
- if (symbol.flags & (3 | 4)) {
- return getTypeOfVariableOrParameterOrProperty(symbol);
- }
- if (symbol.flags & (16 | 8192 | 32 | 384 | 512)) {
- return getTypeOfFuncClassEnumModule(symbol);
- }
- if (symbol.flags & 8) {
- return getTypeOfEnumMember(symbol);
- }
- if (symbol.flags & 98304) {
- return getTypeOfAccessors(symbol);
- }
- if (symbol.flags & 2097152) {
- return getTypeOfAlias(symbol);
- }
- return errorType;
- }
- function isReferenceToType(type, target) {
- return type !== undefined
- && target !== undefined
- && (ts.getObjectFlags(type) & 4) !== 0
- && type.target === target;
- }
- function getTargetType(type) {
- return ts.getObjectFlags(type) & 4 ? type.target : type;
- }
- function hasBaseType(type, checkBase) {
- return check(type);
- function check(type) {
- if (ts.getObjectFlags(type) & (3 | 4)) {
- var target = getTargetType(type);
- return target === checkBase || ts.some(getBaseTypes(target), check);
- }
- else if (type.flags & 2097152) {
- return ts.some(type.types, check);
- }
- return false;
- }
- }
- function appendTypeParameters(typeParameters, declarations) {
- for (var _i = 0, declarations_2 = declarations; _i < declarations_2.length; _i++) {
- var declaration = declarations_2[_i];
- typeParameters = ts.appendIfUnique(typeParameters, getDeclaredTypeOfTypeParameter(getSymbolOfNode(declaration)));
- }
- return typeParameters;
- }
- function getOuterTypeParameters(node, includeThisTypes) {
- while (true) {
- node = node.parent;
- if (node && ts.isBinaryExpression(node)) {
- var assignmentKind = ts.getAssignmentDeclarationKind(node);
- if (assignmentKind === 6 || assignmentKind === 3) {
- var symbol = getSymbolOfNode(node.left);
- if (symbol && symbol.parent && !ts.findAncestor(symbol.parent.valueDeclaration, function (d) { return node === d; })) {
- node = symbol.parent.valueDeclaration;
- }
- }
- }
- if (!node) {
- return undefined;
- }
- switch (node.kind) {
- case 225:
- case 245:
- case 214:
- case 246:
- case 165:
- case 166:
- case 160:
- case 170:
- case 171:
- case 300:
- case 244:
- case 161:
- case 201:
- case 202:
- case 247:
- case 321:
- case 322:
- case 316:
- case 315:
- case 186:
- case 180:
- var outerTypeParameters = getOuterTypeParameters(node, includeThisTypes);
- if (node.kind === 186) {
- return ts.append(outerTypeParameters, getDeclaredTypeOfTypeParameter(getSymbolOfNode(node.typeParameter)));
- }
- else if (node.kind === 180) {
- return ts.concatenate(outerTypeParameters, getInferTypeParameters(node));
- }
- else if (node.kind === 225 && !ts.isInJSFile(node)) {
- break;
- }
- var outerAndOwnTypeParameters = appendTypeParameters(outerTypeParameters, ts.getEffectiveTypeParameterDeclarations(node));
- var thisType = includeThisTypes &&
- (node.kind === 245 || node.kind === 214 || node.kind === 246 || isJSConstructor(node)) &&
- getDeclaredTypeOfClassOrInterface(getSymbolOfNode(node)).thisType;
- return thisType ? ts.append(outerAndOwnTypeParameters, thisType) : outerAndOwnTypeParameters;
- }
- }
- }
- function getOuterTypeParametersOfClassOrInterface(symbol) {
- var declaration = symbol.flags & 32 ? symbol.valueDeclaration : ts.getDeclarationOfKind(symbol, 246);
- ts.Debug.assert(!!declaration, "Class was missing valueDeclaration -OR- non-class had no interface declarations");
- return getOuterTypeParameters(declaration);
- }
- function getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) {
- var result;
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var node = _a[_i];
- if (node.kind === 246 ||
- node.kind === 245 ||
- node.kind === 214 ||
- isJSConstructor(node) ||
- ts.isTypeAlias(node)) {
- var declaration = node;
- result = appendTypeParameters(result, ts.getEffectiveTypeParameterDeclarations(declaration));
- }
- }
- return result;
- }
- function getTypeParametersOfClassOrInterface(symbol) {
- return ts.concatenate(getOuterTypeParametersOfClassOrInterface(symbol), getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol));
- }
- function isMixinConstructorType(type) {
- var signatures = getSignaturesOfType(type, 1);
- if (signatures.length === 1) {
- var s = signatures[0];
- return !s.typeParameters && s.parameters.length === 1 && signatureHasRestParameter(s) && getElementTypeOfArrayType(getTypeOfParameter(s.parameters[0])) === anyType;
- }
- return false;
- }
- function isConstructorType(type) {
- if (getSignaturesOfType(type, 1).length > 0) {
- return true;
- }
- if (type.flags & 8650752) {
- var constraint = getBaseConstraintOfType(type);
- return !!constraint && isMixinConstructorType(constraint);
- }
- return false;
- }
- function getBaseTypeNodeOfClass(type) {
- return ts.getEffectiveBaseTypeNode(type.symbol.valueDeclaration);
- }
- function getConstructorsForTypeArguments(type, typeArgumentNodes, location) {
- var typeArgCount = ts.length(typeArgumentNodes);
- var isJavascript = ts.isInJSFile(location);
- return ts.filter(getSignaturesOfType(type, 1), function (sig) { return (isJavascript || typeArgCount >= getMinTypeArgumentCount(sig.typeParameters)) && typeArgCount <= ts.length(sig.typeParameters); });
- }
- function getInstantiatedConstructorsForTypeArguments(type, typeArgumentNodes, location) {
- var signatures = getConstructorsForTypeArguments(type, typeArgumentNodes, location);
- var typeArguments = ts.map(typeArgumentNodes, getTypeFromTypeNode);
- return ts.sameMap(signatures, function (sig) { return ts.some(sig.typeParameters) ? getSignatureInstantiation(sig, typeArguments, ts.isInJSFile(location)) : sig; });
- }
- function getBaseConstructorTypeOfClass(type) {
- if (!type.resolvedBaseConstructorType) {
- var decl = type.symbol.valueDeclaration;
- var extended = ts.getEffectiveBaseTypeNode(decl);
- var baseTypeNode = getBaseTypeNodeOfClass(type);
- if (!baseTypeNode) {
- return type.resolvedBaseConstructorType = undefinedType;
- }
- if (!pushTypeResolution(type, 1)) {
- return errorType;
- }
- var baseConstructorType = checkExpression(baseTypeNode.expression);
- if (extended && baseTypeNode !== extended) {
- ts.Debug.assert(!extended.typeArguments);
- checkExpression(extended.expression);
- }
- if (baseConstructorType.flags & (524288 | 2097152)) {
- resolveStructuredTypeMembers(baseConstructorType);
- }
- if (!popTypeResolution()) {
- error(type.symbol.valueDeclaration, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_base_expression, symbolToString(type.symbol));
- return type.resolvedBaseConstructorType = errorType;
- }
- if (!(baseConstructorType.flags & 1) && baseConstructorType !== nullWideningType && !isConstructorType(baseConstructorType)) {
- var err = error(baseTypeNode.expression, ts.Diagnostics.Type_0_is_not_a_constructor_function_type, typeToString(baseConstructorType));
- if (baseConstructorType.flags & 262144) {
- var constraint = getConstraintFromTypeParameter(baseConstructorType);
- var ctorReturn = unknownType;
- if (constraint) {
- var ctorSig = getSignaturesOfType(constraint, 1);
- if (ctorSig[0]) {
- ctorReturn = getReturnTypeOfSignature(ctorSig[0]);
- }
- }
- ts.addRelatedInfo(err, ts.createDiagnosticForNode(baseConstructorType.symbol.declarations[0], ts.Diagnostics.Did_you_mean_for_0_to_be_constrained_to_type_new_args_Colon_any_1, symbolToString(baseConstructorType.symbol), typeToString(ctorReturn)));
- }
- return type.resolvedBaseConstructorType = errorType;
- }
- type.resolvedBaseConstructorType = baseConstructorType;
- }
- return type.resolvedBaseConstructorType;
- }
- function getImplementsTypes(type) {
- var resolvedImplementsTypes = ts.emptyArray;
- for (var _i = 0, _a = type.symbol.declarations; _i < _a.length; _i++) {
- var declaration = _a[_i];
- var implementsTypeNodes = ts.getEffectiveImplementsTypeNodes(declaration);
- if (!implementsTypeNodes)
- continue;
- for (var _b = 0, implementsTypeNodes_1 = implementsTypeNodes; _b < implementsTypeNodes_1.length; _b++) {
- var node = implementsTypeNodes_1[_b];
- var implementsType = getTypeFromTypeNode(node);
- if (implementsType !== errorType) {
- if (resolvedImplementsTypes === ts.emptyArray) {
- resolvedImplementsTypes = [implementsType];
- }
- else {
- resolvedImplementsTypes.push(implementsType);
- }
- }
- }
- }
- return resolvedImplementsTypes;
- }
- function getBaseTypes(type) {
- if (!type.resolvedBaseTypes) {
- if (type.objectFlags & 8) {
- type.resolvedBaseTypes = [createArrayType(getUnionType(type.typeParameters || ts.emptyArray), type.readonly)];
- }
- else if (type.symbol.flags & (32 | 64)) {
- if (type.symbol.flags & 32) {
- resolveBaseTypesOfClass(type);
- }
- if (type.symbol.flags & 64) {
- resolveBaseTypesOfInterface(type);
- }
- }
- else {
- ts.Debug.fail("type must be class or interface");
- }
- }
- return type.resolvedBaseTypes;
- }
- function resolveBaseTypesOfClass(type) {
- type.resolvedBaseTypes = ts.resolvingEmptyArray;
- var baseConstructorType = getApparentType(getBaseConstructorTypeOfClass(type));
- if (!(baseConstructorType.flags & (524288 | 2097152 | 1))) {
- return type.resolvedBaseTypes = ts.emptyArray;
- }
- var baseTypeNode = getBaseTypeNodeOfClass(type);
- var baseType;
- var originalBaseType = baseConstructorType.symbol ? getDeclaredTypeOfSymbol(baseConstructorType.symbol) : undefined;
- if (baseConstructorType.symbol && baseConstructorType.symbol.flags & 32 &&
- areAllOuterTypeParametersApplied(originalBaseType)) {
- baseType = getTypeFromClassOrInterfaceReference(baseTypeNode, baseConstructorType.symbol);
- }
- else if (baseConstructorType.flags & 1) {
- baseType = baseConstructorType;
- }
- else {
- var constructors = getInstantiatedConstructorsForTypeArguments(baseConstructorType, baseTypeNode.typeArguments, baseTypeNode);
- if (!constructors.length) {
- error(baseTypeNode.expression, ts.Diagnostics.No_base_constructor_has_the_specified_number_of_type_arguments);
- return type.resolvedBaseTypes = ts.emptyArray;
- }
- baseType = getReturnTypeOfSignature(constructors[0]);
- }
- if (baseType === errorType) {
- return type.resolvedBaseTypes = ts.emptyArray;
- }
- var reducedBaseType = getReducedType(baseType);
- if (!isValidBaseType(reducedBaseType)) {
- var elaboration = elaborateNeverIntersection(undefined, baseType);
- var diagnostic = ts.chainDiagnosticMessages(elaboration, ts.Diagnostics.Base_constructor_return_type_0_is_not_an_object_type_or_intersection_of_object_types_with_statically_known_members, typeToString(reducedBaseType));
- diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(baseTypeNode.expression, diagnostic));
- return type.resolvedBaseTypes = ts.emptyArray;
- }
- if (type === reducedBaseType || hasBaseType(reducedBaseType, type)) {
- error(type.symbol.valueDeclaration, ts.Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, undefined, 2));
- return type.resolvedBaseTypes = ts.emptyArray;
- }
- if (type.resolvedBaseTypes === ts.resolvingEmptyArray) {
- type.members = undefined;
- }
- return type.resolvedBaseTypes = [reducedBaseType];
- }
- function areAllOuterTypeParametersApplied(type) {
- var outerTypeParameters = type.outerTypeParameters;
- if (outerTypeParameters) {
- var last_1 = outerTypeParameters.length - 1;
- var typeArguments = getTypeArguments(type);
- return outerTypeParameters[last_1].symbol !== typeArguments[last_1].symbol;
- }
- return true;
- }
- function isValidBaseType(type) {
- if (type.flags & 262144) {
- var constraint = getBaseConstraintOfType(type);
- if (constraint) {
- return isValidBaseType(constraint);
- }
- }
- return !!(type.flags & (524288 | 67108864 | 1) && !isGenericMappedType(type) ||
- type.flags & 2097152 && ts.every(type.types, isValidBaseType));
- }
- function resolveBaseTypesOfInterface(type) {
- type.resolvedBaseTypes = type.resolvedBaseTypes || ts.emptyArray;
- for (var _i = 0, _a = type.symbol.declarations; _i < _a.length; _i++) {
- var declaration = _a[_i];
- if (declaration.kind === 246 && ts.getInterfaceBaseTypeNodes(declaration)) {
- for (var _b = 0, _c = ts.getInterfaceBaseTypeNodes(declaration); _b < _c.length; _b++) {
- var node = _c[_b];
- var baseType = getReducedType(getTypeFromTypeNode(node));
- if (baseType !== errorType) {
- if (isValidBaseType(baseType)) {
- if (type !== baseType && !hasBaseType(baseType, type)) {
- if (type.resolvedBaseTypes === ts.emptyArray) {
- type.resolvedBaseTypes = [baseType];
- }
- else {
- type.resolvedBaseTypes.push(baseType);
- }
- }
- else {
- error(declaration, ts.Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, undefined, 2));
- }
- }
- else {
- error(node, ts.Diagnostics.An_interface_can_only_extend_an_object_type_or_intersection_of_object_types_with_statically_known_members);
- }
- }
- }
- }
- }
- }
- function isThislessInterface(symbol) {
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var declaration = _a[_i];
- if (declaration.kind === 246) {
- if (declaration.flags & 128) {
- return false;
- }
- var baseTypeNodes = ts.getInterfaceBaseTypeNodes(declaration);
- if (baseTypeNodes) {
- for (var _b = 0, baseTypeNodes_1 = baseTypeNodes; _b < baseTypeNodes_1.length; _b++) {
- var node = baseTypeNodes_1[_b];
- if (ts.isEntityNameExpression(node.expression)) {
- var baseSymbol = resolveEntityName(node.expression, 788968, true);
- if (!baseSymbol || !(baseSymbol.flags & 64) || getDeclaredTypeOfClassOrInterface(baseSymbol).thisType) {
- return false;
- }
- }
- }
- }
- }
- }
- return true;
- }
- function getDeclaredTypeOfClassOrInterface(symbol) {
- var links = getSymbolLinks(symbol);
- var originalLinks = links;
- if (!links.declaredType) {
- var kind = symbol.flags & 32 ? 1 : 2;
- var merged = mergeJSSymbols(symbol, getAssignedClassSymbol(symbol.valueDeclaration));
- if (merged) {
- symbol = links = merged;
- }
- var type = originalLinks.declaredType = links.declaredType = createObjectType(kind, symbol);
- var outerTypeParameters = getOuterTypeParametersOfClassOrInterface(symbol);
- var localTypeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
- if (outerTypeParameters || localTypeParameters || kind === 1 || !isThislessInterface(symbol)) {
- type.objectFlags |= 4;
- type.typeParameters = ts.concatenate(outerTypeParameters, localTypeParameters);
- type.outerTypeParameters = outerTypeParameters;
- type.localTypeParameters = localTypeParameters;
- type.instantiations = ts.createMap();
- type.instantiations.set(getTypeListId(type.typeParameters), type);
- type.target = type;
- type.resolvedTypeArguments = type.typeParameters;
- type.thisType = createTypeParameter(symbol);
- type.thisType.isThisType = true;
- type.thisType.constraint = type;
- }
- }
- return links.declaredType;
- }
- function getDeclaredTypeOfTypeAlias(symbol) {
- var links = getSymbolLinks(symbol);
- if (!links.declaredType) {
- if (!pushTypeResolution(symbol, 2)) {
- return errorType;
- }
- var declaration = ts.Debug.checkDefined(ts.find(symbol.declarations, ts.isTypeAlias), "Type alias symbol with no valid declaration found");
- var typeNode = ts.isJSDocTypeAlias(declaration) ? declaration.typeExpression : declaration.type;
- var type = typeNode ? getTypeFromTypeNode(typeNode) : errorType;
- if (popTypeResolution()) {
- var typeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol);
- if (typeParameters) {
- links.typeParameters = typeParameters;
- links.instantiations = ts.createMap();
- links.instantiations.set(getTypeListId(typeParameters), type);
- }
- }
- else {
- type = errorType;
- error(ts.isNamedDeclaration(declaration) ? declaration.name : declaration || declaration, ts.Diagnostics.Type_alias_0_circularly_references_itself, symbolToString(symbol));
- }
- links.declaredType = type;
- }
- return links.declaredType;
- }
- function isStringConcatExpression(expr) {
- if (ts.isStringLiteralLike(expr)) {
- return true;
- }
- else if (expr.kind === 209) {
- return isStringConcatExpression(expr.left) && isStringConcatExpression(expr.right);
- }
- return false;
- }
- function isLiteralEnumMember(member) {
- var expr = member.initializer;
- if (!expr) {
- return !(member.flags & 8388608);
- }
- switch (expr.kind) {
- case 10:
- case 8:
- case 14:
- return true;
- case 207:
- return expr.operator === 40 &&
- expr.operand.kind === 8;
- case 75:
- return ts.nodeIsMissing(expr) || !!getSymbolOfNode(member.parent).exports.get(expr.escapedText);
- case 209:
- return isStringConcatExpression(expr);
- default:
- return false;
- }
- }
- function getEnumKind(symbol) {
- var links = getSymbolLinks(symbol);
- if (links.enumKind !== undefined) {
- return links.enumKind;
- }
- var hasNonLiteralMember = false;
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var declaration = _a[_i];
- if (declaration.kind === 248) {
- for (var _b = 0, _c = declaration.members; _b < _c.length; _b++) {
- var member = _c[_b];
- if (member.initializer && ts.isStringLiteralLike(member.initializer)) {
- return links.enumKind = 1;
- }
- if (!isLiteralEnumMember(member)) {
- hasNonLiteralMember = true;
- }
- }
- }
- }
- return links.enumKind = hasNonLiteralMember ? 0 : 1;
- }
- function getBaseTypeOfEnumLiteralType(type) {
- return type.flags & 1024 && !(type.flags & 1048576) ? getDeclaredTypeOfSymbol(getParentOfSymbol(type.symbol)) : type;
- }
- function getDeclaredTypeOfEnum(symbol) {
- var links = getSymbolLinks(symbol);
- if (links.declaredType) {
- return links.declaredType;
- }
- if (getEnumKind(symbol) === 1) {
- enumCount++;
- var memberTypeList = [];
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var declaration = _a[_i];
- if (declaration.kind === 248) {
- for (var _b = 0, _c = declaration.members; _b < _c.length; _b++) {
- var member = _c[_b];
- var value = getEnumMemberValue(member);
- var memberType = getFreshTypeOfLiteralType(getLiteralType(value !== undefined ? value : 0, enumCount, getSymbolOfNode(member)));
- getSymbolLinks(getSymbolOfNode(member)).declaredType = memberType;
- memberTypeList.push(getRegularTypeOfLiteralType(memberType));
- }
- }
- }
- if (memberTypeList.length) {
- var enumType_1 = getUnionType(memberTypeList, 1, symbol, undefined);
- if (enumType_1.flags & 1048576) {
- enumType_1.flags |= 1024;
- enumType_1.symbol = symbol;
- }
- return links.declaredType = enumType_1;
- }
- }
- var enumType = createType(32);
- enumType.symbol = symbol;
- return links.declaredType = enumType;
- }
- function getDeclaredTypeOfEnumMember(symbol) {
- var links = getSymbolLinks(symbol);
- if (!links.declaredType) {
- var enumType = getDeclaredTypeOfEnum(getParentOfSymbol(symbol));
- if (!links.declaredType) {
- links.declaredType = enumType;
- }
- }
- return links.declaredType;
- }
- function getDeclaredTypeOfTypeParameter(symbol) {
- var links = getSymbolLinks(symbol);
- return links.declaredType || (links.declaredType = createTypeParameter(symbol));
- }
- function getDeclaredTypeOfAlias(symbol) {
- var links = getSymbolLinks(symbol);
- return links.declaredType || (links.declaredType = getDeclaredTypeOfSymbol(resolveAlias(symbol)));
- }
- function getDeclaredTypeOfSymbol(symbol) {
- return tryGetDeclaredTypeOfSymbol(symbol) || errorType;
- }
- function tryGetDeclaredTypeOfSymbol(symbol) {
- if (symbol.flags & (32 | 64)) {
- return getDeclaredTypeOfClassOrInterface(symbol);
- }
- if (symbol.flags & 524288) {
- return getDeclaredTypeOfTypeAlias(symbol);
- }
- if (symbol.flags & 262144) {
- return getDeclaredTypeOfTypeParameter(symbol);
- }
- if (symbol.flags & 384) {
- return getDeclaredTypeOfEnum(symbol);
- }
- if (symbol.flags & 8) {
- return getDeclaredTypeOfEnumMember(symbol);
- }
- if (symbol.flags & 2097152) {
- return getDeclaredTypeOfAlias(symbol);
- }
- return undefined;
- }
- function isThislessType(node) {
- switch (node.kind) {
- case 125:
- case 148:
- case 143:
- case 140:
- case 151:
- case 128:
- case 144:
- case 141:
- case 110:
- case 146:
- case 100:
- case 137:
- case 187:
- return true;
- case 174:
- return isThislessType(node.elementType);
- case 169:
- return !node.typeArguments || node.typeArguments.every(isThislessType);
- }
- return false;
- }
- function isThislessTypeParameter(node) {
- var constraint = ts.getEffectiveConstraintOfTypeParameter(node);
- return !constraint || isThislessType(constraint);
- }
- function isThislessVariableLikeDeclaration(node) {
- var typeNode = ts.getEffectiveTypeAnnotationNode(node);
- return typeNode ? isThislessType(typeNode) : !ts.hasInitializer(node);
- }
- function isThislessFunctionLikeDeclaration(node) {
- var returnType = ts.getEffectiveReturnTypeNode(node);
- var typeParameters = ts.getEffectiveTypeParameterDeclarations(node);
- return (node.kind === 162 || (!!returnType && isThislessType(returnType))) &&
- node.parameters.every(isThislessVariableLikeDeclaration) &&
- typeParameters.every(isThislessTypeParameter);
- }
- function isThisless(symbol) {
- if (symbol.declarations && symbol.declarations.length === 1) {
- var declaration = symbol.declarations[0];
- if (declaration) {
- switch (declaration.kind) {
- case 159:
- case 158:
- return isThislessVariableLikeDeclaration(declaration);
- case 161:
- case 160:
- case 162:
- case 163:
- case 164:
- return isThislessFunctionLikeDeclaration(declaration);
- }
- }
- }
- return false;
- }
- function createInstantiatedSymbolTable(symbols, mapper, mappingThisOnly) {
- var result = ts.createSymbolTable();
- for (var _i = 0, symbols_2 = symbols; _i < symbols_2.length; _i++) {
- var symbol = symbols_2[_i];
- result.set(symbol.escapedName, mappingThisOnly && isThisless(symbol) ? symbol : instantiateSymbol(symbol, mapper));
- }
- return result;
- }
- function addInheritedMembers(symbols, baseSymbols) {
- for (var _i = 0, baseSymbols_1 = baseSymbols; _i < baseSymbols_1.length; _i++) {
- var s = baseSymbols_1[_i];
- if (!symbols.has(s.escapedName) && !isStaticPrivateIdentifierProperty(s)) {
- symbols.set(s.escapedName, s);
- }
- }
- }
- function isStaticPrivateIdentifierProperty(s) {
- return !!s.valueDeclaration && ts.isPrivateIdentifierPropertyDeclaration(s.valueDeclaration) && ts.hasModifier(s.valueDeclaration, 32);
- }
- function resolveDeclaredMembers(type) {
- if (!type.declaredProperties) {
- var symbol = type.symbol;
- var members = getMembersOfSymbol(symbol);
- type.declaredProperties = getNamedMembers(members);
- type.declaredCallSignatures = ts.emptyArray;
- type.declaredConstructSignatures = ts.emptyArray;
- type.declaredCallSignatures = getSignaturesOfSymbol(members.get("__call"));
- type.declaredConstructSignatures = getSignaturesOfSymbol(members.get("__new"));
- type.declaredStringIndexInfo = getIndexInfoOfSymbol(symbol, 0);
- type.declaredNumberIndexInfo = getIndexInfoOfSymbol(symbol, 1);
- }
- return type;
- }
- function isTypeUsableAsPropertyName(type) {
- return !!(type.flags & 8576);
- }
- function isLateBindableName(node) {
- if (!ts.isComputedPropertyName(node) && !ts.isElementAccessExpression(node)) {
- return false;
- }
- var expr = ts.isComputedPropertyName(node) ? node.expression : node.argumentExpression;
- return ts.isEntityNameExpression(expr)
- && isTypeUsableAsPropertyName(ts.isComputedPropertyName(node) ? checkComputedPropertyName(node) : checkExpressionCached(expr));
- }
- function isLateBoundName(name) {
- return name.charCodeAt(0) === 95 &&
- name.charCodeAt(1) === 95 &&
- name.charCodeAt(2) === 64;
- }
- function hasLateBindableName(node) {
- var name = ts.getNameOfDeclaration(node);
- return !!name && isLateBindableName(name);
- }
- function hasNonBindableDynamicName(node) {
- return ts.hasDynamicName(node) && !hasLateBindableName(node);
- }
- function isNonBindableDynamicName(node) {
- return ts.isDynamicName(node) && !isLateBindableName(node);
- }
- function getPropertyNameFromType(type) {
- if (type.flags & 8192) {
- return type.escapedName;
- }
- if (type.flags & (128 | 256)) {
- return ts.escapeLeadingUnderscores("" + type.value);
- }
- return ts.Debug.fail();
- }
- function addDeclarationToLateBoundSymbol(symbol, member, symbolFlags) {
- ts.Debug.assert(!!(ts.getCheckFlags(symbol) & 4096), "Expected a late-bound symbol.");
- symbol.flags |= symbolFlags;
- getSymbolLinks(member.symbol).lateSymbol = symbol;
- if (!symbol.declarations) {
- symbol.declarations = [member];
- }
- else {
- symbol.declarations.push(member);
- }
- if (symbolFlags & 111551) {
- if (!symbol.valueDeclaration || symbol.valueDeclaration.kind !== member.kind) {
- symbol.valueDeclaration = member;
- }
- }
- }
- function lateBindMember(parent, earlySymbols, lateSymbols, decl) {
- ts.Debug.assert(!!decl.symbol, "The member is expected to have a symbol.");
- var links = getNodeLinks(decl);
- if (!links.resolvedSymbol) {
- links.resolvedSymbol = decl.symbol;
- var declName = ts.isBinaryExpression(decl) ? decl.left : decl.name;
- var type = ts.isElementAccessExpression(declName) ? checkExpressionCached(declName.argumentExpression) : checkComputedPropertyName(declName);
- if (isTypeUsableAsPropertyName(type)) {
- var memberName = getPropertyNameFromType(type);
- var symbolFlags = decl.symbol.flags;
- var lateSymbol = lateSymbols.get(memberName);
- if (!lateSymbol)
- lateSymbols.set(memberName, lateSymbol = createSymbol(0, memberName, 4096));
- var earlySymbol = earlySymbols && earlySymbols.get(memberName);
- if (lateSymbol.flags & getExcludedSymbolFlags(symbolFlags) || earlySymbol) {
- var declarations = earlySymbol ? ts.concatenate(earlySymbol.declarations, lateSymbol.declarations) : lateSymbol.declarations;
- var name_3 = !(type.flags & 8192) && ts.unescapeLeadingUnderscores(memberName) || ts.declarationNameToString(declName);
- ts.forEach(declarations, function (declaration) { return error(ts.getNameOfDeclaration(declaration) || declaration, ts.Diagnostics.Property_0_was_also_declared_here, name_3); });
- error(declName || decl, ts.Diagnostics.Duplicate_property_0, name_3);
- lateSymbol = createSymbol(0, memberName, 4096);
- }
- lateSymbol.nameType = type;
- addDeclarationToLateBoundSymbol(lateSymbol, decl, symbolFlags);
- if (lateSymbol.parent) {
- ts.Debug.assert(lateSymbol.parent === parent, "Existing symbol parent should match new one");
- }
- else {
- lateSymbol.parent = parent;
- }
- return links.resolvedSymbol = lateSymbol;
- }
- }
- return links.resolvedSymbol;
- }
- function getResolvedMembersOrExportsOfSymbol(symbol, resolutionKind) {
- var links = getSymbolLinks(symbol);
- if (!links[resolutionKind]) {
- var isStatic = resolutionKind === "resolvedExports";
- var earlySymbols = !isStatic ? symbol.members :
- symbol.flags & 1536 ? getExportsOfModuleWorker(symbol) :
- symbol.exports;
- links[resolutionKind] = earlySymbols || emptySymbols;
- var lateSymbols = ts.createSymbolTable();
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- var members = ts.getMembersOfDeclaration(decl);
- if (members) {
- for (var _b = 0, members_5 = members; _b < members_5.length; _b++) {
- var member = members_5[_b];
- if (isStatic === ts.hasStaticModifier(member) && hasLateBindableName(member)) {
- lateBindMember(symbol, earlySymbols, lateSymbols, member);
- }
- }
- }
- }
- var assignments = symbol.assignmentDeclarationMembers;
- if (assignments) {
- var decls = ts.arrayFrom(assignments.values());
- for (var _c = 0, decls_1 = decls; _c < decls_1.length; _c++) {
- var member = decls_1[_c];
- var assignmentKind = ts.getAssignmentDeclarationKind(member);
- var isInstanceMember = assignmentKind === 3
- || assignmentKind === 4
- || assignmentKind === 9
- || assignmentKind === 6;
- if (isStatic === !isInstanceMember && hasLateBindableName(member)) {
- lateBindMember(symbol, earlySymbols, lateSymbols, member);
- }
- }
- }
- links[resolutionKind] = combineSymbolTables(earlySymbols, lateSymbols) || emptySymbols;
- }
- return links[resolutionKind];
- }
- function getMembersOfSymbol(symbol) {
- return symbol.flags & 6256
- ? getResolvedMembersOrExportsOfSymbol(symbol, "resolvedMembers")
- : symbol.members || emptySymbols;
- }
- function getLateBoundSymbol(symbol) {
- if (symbol.flags & 106500 && symbol.escapedName === "__computed") {
- var links = getSymbolLinks(symbol);
- if (!links.lateSymbol && ts.some(symbol.declarations, hasLateBindableName)) {
- var parent = getMergedSymbol(symbol.parent);
- if (ts.some(symbol.declarations, ts.hasStaticModifier)) {
- getExportsOfSymbol(parent);
- }
- else {
- getMembersOfSymbol(parent);
- }
- }
- return links.lateSymbol || (links.lateSymbol = symbol);
- }
- return symbol;
- }
- function getTypeWithThisArgument(type, thisArgument, needApparentType) {
- if (ts.getObjectFlags(type) & 4) {
- var target = type.target;
- var typeArguments = getTypeArguments(type);
- if (ts.length(target.typeParameters) === ts.length(typeArguments)) {
- var ref = createTypeReference(target, ts.concatenate(typeArguments, [thisArgument || target.thisType]));
- return needApparentType ? getApparentType(ref) : ref;
- }
- }
- else if (type.flags & 2097152) {
- return getIntersectionType(ts.map(type.types, function (t) { return getTypeWithThisArgument(t, thisArgument, needApparentType); }));
- }
- return needApparentType ? getApparentType(type) : type;
- }
- function resolveObjectTypeMembers(type, source, typeParameters, typeArguments) {
- var mapper;
- var members;
- var callSignatures;
- var constructSignatures;
- var stringIndexInfo;
- var numberIndexInfo;
- if (ts.rangeEquals(typeParameters, typeArguments, 0, typeParameters.length)) {
- members = source.symbol ? getMembersOfSymbol(source.symbol) : ts.createSymbolTable(source.declaredProperties);
- callSignatures = source.declaredCallSignatures;
- constructSignatures = source.declaredConstructSignatures;
- stringIndexInfo = source.declaredStringIndexInfo;
- numberIndexInfo = source.declaredNumberIndexInfo;
- }
- else {
- mapper = createTypeMapper(typeParameters, typeArguments);
- members = createInstantiatedSymbolTable(source.declaredProperties, mapper, typeParameters.length === 1);
- callSignatures = instantiateSignatures(source.declaredCallSignatures, mapper);
- constructSignatures = instantiateSignatures(source.declaredConstructSignatures, mapper);
- stringIndexInfo = instantiateIndexInfo(source.declaredStringIndexInfo, mapper);
- numberIndexInfo = instantiateIndexInfo(source.declaredNumberIndexInfo, mapper);
- }
- var baseTypes = getBaseTypes(source);
- if (baseTypes.length) {
- if (source.symbol && members === getMembersOfSymbol(source.symbol)) {
- members = ts.createSymbolTable(source.declaredProperties);
- }
- setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
- var thisArgument = ts.lastOrUndefined(typeArguments);
- for (var _i = 0, baseTypes_1 = baseTypes; _i < baseTypes_1.length; _i++) {
- var baseType = baseTypes_1[_i];
- var instantiatedBaseType = thisArgument ? getTypeWithThisArgument(instantiateType(baseType, mapper), thisArgument) : baseType;
- addInheritedMembers(members, getPropertiesOfType(instantiatedBaseType));
- callSignatures = ts.concatenate(callSignatures, getSignaturesOfType(instantiatedBaseType, 0));
- constructSignatures = ts.concatenate(constructSignatures, getSignaturesOfType(instantiatedBaseType, 1));
- if (!stringIndexInfo) {
- stringIndexInfo = instantiatedBaseType === anyType ?
- createIndexInfo(anyType, false) :
- getIndexInfoOfType(instantiatedBaseType, 0);
- }
- numberIndexInfo = numberIndexInfo || getIndexInfoOfType(instantiatedBaseType, 1);
- }
- }
- setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
- }
- function resolveClassOrInterfaceMembers(type) {
- resolveObjectTypeMembers(type, resolveDeclaredMembers(type), ts.emptyArray, ts.emptyArray);
- }
- function resolveTypeReferenceMembers(type) {
- var source = resolveDeclaredMembers(type.target);
- var typeParameters = ts.concatenate(source.typeParameters, [source.thisType]);
- var typeArguments = getTypeArguments(type);
- var paddedTypeArguments = typeArguments.length === typeParameters.length ? typeArguments : ts.concatenate(typeArguments, [type]);
- resolveObjectTypeMembers(type, source, typeParameters, paddedTypeArguments);
- }
- function createSignature(declaration, typeParameters, thisParameter, parameters, resolvedReturnType, resolvedTypePredicate, minArgumentCount, flags) {
- var sig = new Signature(checker, flags);
- sig.declaration = declaration;
- sig.typeParameters = typeParameters;
- sig.parameters = parameters;
- sig.thisParameter = thisParameter;
- sig.resolvedReturnType = resolvedReturnType;
- sig.resolvedTypePredicate = resolvedTypePredicate;
- sig.minArgumentCount = minArgumentCount;
- sig.target = undefined;
- sig.mapper = undefined;
- sig.unionSignatures = undefined;
- return sig;
- }
- function cloneSignature(sig) {
- var result = createSignature(sig.declaration, sig.typeParameters, sig.thisParameter, sig.parameters, undefined, undefined, sig.minArgumentCount, sig.flags & 3);
- result.target = sig.target;
- result.mapper = sig.mapper;
- result.unionSignatures = sig.unionSignatures;
- return result;
- }
- function createUnionSignature(signature, unionSignatures) {
- var result = cloneSignature(signature);
- result.unionSignatures = unionSignatures;
- result.target = undefined;
- result.mapper = undefined;
- return result;
- }
- function getOptionalCallSignature(signature, callChainFlags) {
- if ((signature.flags & 12) === callChainFlags) {
- return signature;
- }
- if (!signature.optionalCallSignatureCache) {
- signature.optionalCallSignatureCache = {};
- }
- var key = callChainFlags === 4 ? "inner" : "outer";
- return signature.optionalCallSignatureCache[key]
- || (signature.optionalCallSignatureCache[key] = createOptionalCallSignature(signature, callChainFlags));
- }
- function createOptionalCallSignature(signature, callChainFlags) {
- ts.Debug.assert(callChainFlags === 4 || callChainFlags === 8, "An optional call signature can either be for an inner call chain or an outer call chain, but not both.");
- var result = cloneSignature(signature);
- result.flags |= callChainFlags;
- return result;
- }
- function getExpandedParameters(sig) {
- if (signatureHasRestParameter(sig)) {
- var restIndex_1 = sig.parameters.length - 1;
- var restParameter = sig.parameters[restIndex_1];
- var restType = getTypeOfSymbol(restParameter);
- if (isTupleType(restType)) {
- var elementTypes = getTypeArguments(restType);
- var minLength_1 = restType.target.minLength;
- var tupleRestIndex_1 = restType.target.hasRestElement ? elementTypes.length - 1 : -1;
- var restParams = ts.map(elementTypes, function (t, i) {
- var name = getParameterNameAtPosition(sig, restIndex_1 + i);
- var checkFlags = i === tupleRestIndex_1 ? 32768 :
- i >= minLength_1 ? 16384 : 0;
- var symbol = createSymbol(1, name, checkFlags);
- symbol.type = i === tupleRestIndex_1 ? createArrayType(t) : t;
- return symbol;
- });
- return ts.concatenate(sig.parameters.slice(0, restIndex_1), restParams);
- }
- }
- return sig.parameters;
- }
- function getDefaultConstructSignatures(classType) {
- var baseConstructorType = getBaseConstructorTypeOfClass(classType);
- var baseSignatures = getSignaturesOfType(baseConstructorType, 1);
- if (baseSignatures.length === 0) {
- return [createSignature(undefined, classType.localTypeParameters, undefined, ts.emptyArray, classType, undefined, 0, 0)];
- }
- var baseTypeNode = getBaseTypeNodeOfClass(classType);
- var isJavaScript = ts.isInJSFile(baseTypeNode);
- var typeArguments = typeArgumentsFromTypeReferenceNode(baseTypeNode);
- var typeArgCount = ts.length(typeArguments);
- var result = [];
- for (var _i = 0, baseSignatures_1 = baseSignatures; _i < baseSignatures_1.length; _i++) {
- var baseSig = baseSignatures_1[_i];
- var minTypeArgumentCount = getMinTypeArgumentCount(baseSig.typeParameters);
- var typeParamCount = ts.length(baseSig.typeParameters);
- if (isJavaScript || typeArgCount >= minTypeArgumentCount && typeArgCount <= typeParamCount) {
- var sig = typeParamCount ? createSignatureInstantiation(baseSig, fillMissingTypeArguments(typeArguments, baseSig.typeParameters, minTypeArgumentCount, isJavaScript)) : cloneSignature(baseSig);
- sig.typeParameters = classType.localTypeParameters;
- sig.resolvedReturnType = classType;
- result.push(sig);
- }
- }
- return result;
- }
- function findMatchingSignature(signatureList, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes) {
- for (var _i = 0, signatureList_1 = signatureList; _i < signatureList_1.length; _i++) {
- var s = signatureList_1[_i];
- if (compareSignaturesIdentical(s, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes, partialMatch ? compareTypesSubtypeOf : compareTypesIdentical)) {
- return s;
- }
- }
- }
- function findMatchingSignatures(signatureLists, signature, listIndex) {
- if (signature.typeParameters) {
- if (listIndex > 0) {
- return undefined;
- }
- for (var i = 1; i < signatureLists.length; i++) {
- if (!findMatchingSignature(signatureLists[i], signature, false, false, false)) {
- return undefined;
- }
- }
- return [signature];
- }
- var result;
- for (var i = 0; i < signatureLists.length; i++) {
- var match = i === listIndex ? signature : findMatchingSignature(signatureLists[i], signature, true, false, true);
- if (!match) {
- return undefined;
- }
- result = ts.appendIfUnique(result, match);
- }
- return result;
- }
- function getUnionSignatures(signatureLists) {
- var result;
- var indexWithLengthOverOne;
- for (var i = 0; i < signatureLists.length; i++) {
- if (signatureLists[i].length === 0)
- return ts.emptyArray;
- if (signatureLists[i].length > 1) {
- indexWithLengthOverOne = indexWithLengthOverOne === undefined ? i : -1;
- }
- for (var _i = 0, _a = signatureLists[i]; _i < _a.length; _i++) {
- var signature = _a[_i];
- if (!result || !findMatchingSignature(result, signature, false, false, true)) {
- var unionSignatures = findMatchingSignatures(signatureLists, signature, i);
- if (unionSignatures) {
- var s = signature;
- if (unionSignatures.length > 1) {
- var thisParameter = signature.thisParameter;
- var firstThisParameterOfUnionSignatures = ts.forEach(unionSignatures, function (sig) { return sig.thisParameter; });
- if (firstThisParameterOfUnionSignatures) {
- var thisType = getIntersectionType(ts.mapDefined(unionSignatures, function (sig) { return sig.thisParameter && getTypeOfSymbol(sig.thisParameter); }));
- thisParameter = createSymbolWithType(firstThisParameterOfUnionSignatures, thisType);
- }
- s = createUnionSignature(signature, unionSignatures);
- s.thisParameter = thisParameter;
- }
- (result || (result = [])).push(s);
- }
- }
- }
- }
- if (!ts.length(result) && indexWithLengthOverOne !== -1) {
- var masterList = signatureLists[indexWithLengthOverOne !== undefined ? indexWithLengthOverOne : 0];
- var results = masterList.slice();
- var _loop_9 = function (signatures) {
- if (signatures !== masterList) {
- var signature_1 = signatures[0];
- ts.Debug.assert(!!signature_1, "getUnionSignatures bails early on empty signature lists and should not have empty lists on second pass");
- results = signature_1.typeParameters && ts.some(results, function (s) { return !!s.typeParameters; }) ? undefined : ts.map(results, function (sig) { return combineSignaturesOfUnionMembers(sig, signature_1); });
- if (!results) {
- return "break";
- }
- }
- };
- for (var _b = 0, signatureLists_1 = signatureLists; _b < signatureLists_1.length; _b++) {
- var signatures = signatureLists_1[_b];
- var state_3 = _loop_9(signatures);
- if (state_3 === "break")
- break;
- }
- result = results;
- }
- return result || ts.emptyArray;
- }
- function combineUnionThisParam(left, right) {
- if (!left || !right) {
- return left || right;
- }
- var thisType = getIntersectionType([getTypeOfSymbol(left), getTypeOfSymbol(right)]);
- return createSymbolWithType(left, thisType);
- }
- function combineUnionParameters(left, right) {
- var leftCount = getParameterCount(left);
- var rightCount = getParameterCount(right);
- var longest = leftCount >= rightCount ? left : right;
- var shorter = longest === left ? right : left;
- var longestCount = longest === left ? leftCount : rightCount;
- var eitherHasEffectiveRest = (hasEffectiveRestParameter(left) || hasEffectiveRestParameter(right));
- var needsExtraRestElement = eitherHasEffectiveRest && !hasEffectiveRestParameter(longest);
- var params = new Array(longestCount + (needsExtraRestElement ? 1 : 0));
- for (var i = 0; i < longestCount; i++) {
- var longestParamType = tryGetTypeAtPosition(longest, i);
- var shorterParamType = tryGetTypeAtPosition(shorter, i) || unknownType;
- var unionParamType = getIntersectionType([longestParamType, shorterParamType]);
- var isRestParam = eitherHasEffectiveRest && !needsExtraRestElement && i === (longestCount - 1);
- var isOptional = i >= getMinArgumentCount(longest) && i >= getMinArgumentCount(shorter);
- var leftName = i >= leftCount ? undefined : getParameterNameAtPosition(left, i);
- var rightName = i >= rightCount ? undefined : getParameterNameAtPosition(right, i);
- var paramName = leftName === rightName ? leftName :
- !leftName ? rightName :
- !rightName ? leftName :
- undefined;
- var paramSymbol = createSymbol(1 | (isOptional && !isRestParam ? 16777216 : 0), paramName || "arg" + i);
- paramSymbol.type = isRestParam ? createArrayType(unionParamType) : unionParamType;
- params[i] = paramSymbol;
- }
- if (needsExtraRestElement) {
- var restParamSymbol = createSymbol(1, "args");
- restParamSymbol.type = createArrayType(getTypeAtPosition(shorter, longestCount));
- params[longestCount] = restParamSymbol;
- }
- return params;
- }
- function combineSignaturesOfUnionMembers(left, right) {
- var declaration = left.declaration;
- var params = combineUnionParameters(left, right);
- var thisParam = combineUnionThisParam(left.thisParameter, right.thisParameter);
- var minArgCount = Math.max(left.minArgumentCount, right.minArgumentCount);
- var result = createSignature(declaration, left.typeParameters || right.typeParameters, thisParam, params, undefined, undefined, minArgCount, (left.flags | right.flags) & 3);
- result.unionSignatures = ts.concatenate(left.unionSignatures || [left], [right]);
- return result;
- }
- function getUnionIndexInfo(types, kind) {
- var indexTypes = [];
- var isAnyReadonly = false;
- for (var _i = 0, types_3 = types; _i < types_3.length; _i++) {
- var type = types_3[_i];
- var indexInfo = getIndexInfoOfType(getApparentType(type), kind);
- if (!indexInfo) {
- return undefined;
- }
- indexTypes.push(indexInfo.type);
- isAnyReadonly = isAnyReadonly || indexInfo.isReadonly;
- }
- return createIndexInfo(getUnionType(indexTypes, 2), isAnyReadonly);
- }
- function resolveUnionTypeMembers(type) {
- var callSignatures = getUnionSignatures(ts.map(type.types, function (t) { return t === globalFunctionType ? [unknownSignature] : getSignaturesOfType(t, 0); }));
- var constructSignatures = getUnionSignatures(ts.map(type.types, function (t) { return getSignaturesOfType(t, 1); }));
- var stringIndexInfo = getUnionIndexInfo(type.types, 0);
- var numberIndexInfo = getUnionIndexInfo(type.types, 1);
- setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
- }
- function intersectTypes(type1, type2) {
- return !type1 ? type2 : !type2 ? type1 : getIntersectionType([type1, type2]);
- }
- function intersectIndexInfos(info1, info2) {
- return !info1 ? info2 : !info2 ? info1 : createIndexInfo(getIntersectionType([info1.type, info2.type]), info1.isReadonly && info2.isReadonly);
- }
- function unionSpreadIndexInfos(info1, info2) {
- return info1 && info2 && createIndexInfo(getUnionType([info1.type, info2.type]), info1.isReadonly || info2.isReadonly);
- }
- function findMixins(types) {
- var constructorTypeCount = ts.countWhere(types, function (t) { return getSignaturesOfType(t, 1).length > 0; });
- var mixinFlags = ts.map(types, isMixinConstructorType);
- if (constructorTypeCount > 0 && constructorTypeCount === ts.countWhere(mixinFlags, function (b) { return b; })) {
- var firstMixinIndex = mixinFlags.indexOf(true);
- mixinFlags[firstMixinIndex] = false;
- }
- return mixinFlags;
- }
- function includeMixinType(type, types, mixinFlags, index) {
- var mixedTypes = [];
- for (var i = 0; i < types.length; i++) {
- if (i === index) {
- mixedTypes.push(type);
- }
- else if (mixinFlags[i]) {
- mixedTypes.push(getReturnTypeOfSignature(getSignaturesOfType(types[i], 1)[0]));
- }
- }
- return getIntersectionType(mixedTypes);
- }
- function resolveIntersectionTypeMembers(type) {
- var callSignatures;
- var constructSignatures;
- var stringIndexInfo;
- var numberIndexInfo;
- var types = type.types;
- var mixinFlags = findMixins(types);
- var mixinCount = ts.countWhere(mixinFlags, function (b) { return b; });
- var _loop_10 = function (i) {
- var t = type.types[i];
- if (!mixinFlags[i]) {
- var signatures = getSignaturesOfType(t, 1);
- if (signatures.length && mixinCount > 0) {
- signatures = ts.map(signatures, function (s) {
- var clone = cloneSignature(s);
- clone.resolvedReturnType = includeMixinType(getReturnTypeOfSignature(s), types, mixinFlags, i);
- return clone;
- });
- }
- constructSignatures = appendSignatures(constructSignatures, signatures);
- }
- callSignatures = appendSignatures(callSignatures, getSignaturesOfType(t, 0));
- stringIndexInfo = intersectIndexInfos(stringIndexInfo, getIndexInfoOfType(t, 0));
- numberIndexInfo = intersectIndexInfos(numberIndexInfo, getIndexInfoOfType(t, 1));
- };
- for (var i = 0; i < types.length; i++) {
- _loop_10(i);
- }
- setStructuredTypeMembers(type, emptySymbols, callSignatures || ts.emptyArray, constructSignatures || ts.emptyArray, stringIndexInfo, numberIndexInfo);
- }
- function appendSignatures(signatures, newSignatures) {
- var _loop_11 = function (sig) {
- if (!signatures || ts.every(signatures, function (s) { return !compareSignaturesIdentical(s, sig, false, false, false, compareTypesIdentical); })) {
- signatures = ts.append(signatures, sig);
- }
- };
- for (var _i = 0, newSignatures_1 = newSignatures; _i < newSignatures_1.length; _i++) {
- var sig = newSignatures_1[_i];
- _loop_11(sig);
- }
- return signatures;
- }
- function resolveAnonymousTypeMembers(type) {
- var symbol = getMergedSymbol(type.symbol);
- if (type.target) {
- setStructuredTypeMembers(type, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- var members = createInstantiatedSymbolTable(getPropertiesOfObjectType(type.target), type.mapper, false);
- var callSignatures = instantiateSignatures(getSignaturesOfType(type.target, 0), type.mapper);
- var constructSignatures = instantiateSignatures(getSignaturesOfType(type.target, 1), type.mapper);
- var stringIndexInfo = instantiateIndexInfo(getIndexInfoOfType(type.target, 0), type.mapper);
- var numberIndexInfo = instantiateIndexInfo(getIndexInfoOfType(type.target, 1), type.mapper);
- setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
- }
- else if (symbol.flags & 2048) {
- setStructuredTypeMembers(type, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- var members = getMembersOfSymbol(symbol);
- var callSignatures = getSignaturesOfSymbol(members.get("__call"));
- var constructSignatures = getSignaturesOfSymbol(members.get("__new"));
- var stringIndexInfo = getIndexInfoOfSymbol(symbol, 0);
- var numberIndexInfo = getIndexInfoOfSymbol(symbol, 1);
- setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo);
- }
- else {
- var members = emptySymbols;
- var stringIndexInfo = void 0;
- if (symbol.exports) {
- members = getExportsOfSymbol(symbol);
- if (symbol === globalThisSymbol) {
- var varsOnly_1 = ts.createMap();
- members.forEach(function (p) {
- if (!(p.flags & 418)) {
- varsOnly_1.set(p.escapedName, p);
- }
- });
- members = varsOnly_1;
- }
- }
- setStructuredTypeMembers(type, members, ts.emptyArray, ts.emptyArray, undefined, undefined);
- if (symbol.flags & 32) {
- var classType = getDeclaredTypeOfClassOrInterface(symbol);
- var baseConstructorType = getBaseConstructorTypeOfClass(classType);
- if (baseConstructorType.flags & (524288 | 2097152 | 8650752)) {
- members = ts.createSymbolTable(getNamedMembers(members));
- addInheritedMembers(members, getPropertiesOfType(baseConstructorType));
- }
- else if (baseConstructorType === anyType) {
- stringIndexInfo = createIndexInfo(anyType, false);
- }
- }
- var numberIndexInfo = symbol.flags & 384 && (getDeclaredTypeOfSymbol(symbol).flags & 32 ||
- ts.some(type.properties, function (prop) { return !!(getTypeOfSymbol(prop).flags & 296); })) ? enumNumberIndexInfo : undefined;
- setStructuredTypeMembers(type, members, ts.emptyArray, ts.emptyArray, stringIndexInfo, numberIndexInfo);
- if (symbol.flags & (16 | 8192)) {
- type.callSignatures = getSignaturesOfSymbol(symbol);
- }
- if (symbol.flags & 32) {
- var classType_1 = getDeclaredTypeOfClassOrInterface(symbol);
- var constructSignatures = symbol.members ? getSignaturesOfSymbol(symbol.members.get("__constructor")) : ts.emptyArray;
- if (symbol.flags & 16) {
- constructSignatures = ts.addRange(constructSignatures.slice(), ts.mapDefined(type.callSignatures, function (sig) { return isJSConstructor(sig.declaration) ?
- createSignature(sig.declaration, sig.typeParameters, sig.thisParameter, sig.parameters, classType_1, undefined, sig.minArgumentCount, sig.flags & 3) :
- undefined; }));
- }
- if (!constructSignatures.length) {
- constructSignatures = getDefaultConstructSignatures(classType_1);
- }
- type.constructSignatures = constructSignatures;
- }
- }
- }
- function resolveReverseMappedTypeMembers(type) {
- var indexInfo = getIndexInfoOfType(type.source, 0);
- var modifiers = getMappedTypeModifiers(type.mappedType);
- var readonlyMask = modifiers & 1 ? false : true;
- var optionalMask = modifiers & 4 ? 0 : 16777216;
- var stringIndexInfo = indexInfo && createIndexInfo(inferReverseMappedType(indexInfo.type, type.mappedType, type.constraintType), readonlyMask && indexInfo.isReadonly);
- var members = ts.createSymbolTable();
- for (var _i = 0, _a = getPropertiesOfType(type.source); _i < _a.length; _i++) {
- var prop = _a[_i];
- var checkFlags = 8192 | (readonlyMask && isReadonlySymbol(prop) ? 8 : 0);
- var inferredProp = createSymbol(4 | prop.flags & optionalMask, prop.escapedName, checkFlags);
- inferredProp.declarations = prop.declarations;
- inferredProp.nameType = getSymbolLinks(prop).nameType;
- inferredProp.propertyType = getTypeOfSymbol(prop);
- inferredProp.mappedType = type.mappedType;
- inferredProp.constraintType = type.constraintType;
- members.set(prop.escapedName, inferredProp);
- }
- setStructuredTypeMembers(type, members, ts.emptyArray, ts.emptyArray, stringIndexInfo, undefined);
- }
- function getLowerBoundOfKeyType(type) {
- if (type.flags & (1 | 131068)) {
- return type;
- }
- if (type.flags & 4194304) {
- return getIndexType(getApparentType(type.type));
- }
- if (type.flags & 16777216) {
- if (type.root.isDistributive) {
- var checkType = type.checkType;
- var constraint = getLowerBoundOfKeyType(checkType);
- if (constraint !== checkType) {
- return getConditionalTypeInstantiation(type, prependTypeMapping(type.root.checkType, constraint, type.mapper));
- }
- }
- return type;
- }
- if (type.flags & 1048576) {
- return getUnionType(ts.sameMap(type.types, getLowerBoundOfKeyType));
- }
- if (type.flags & 2097152) {
- return getIntersectionType(ts.sameMap(type.types, getLowerBoundOfKeyType));
- }
- return neverType;
- }
- function resolveMappedTypeMembers(type) {
- var members = ts.createSymbolTable();
- var stringIndexInfo;
- var numberIndexInfo;
- setStructuredTypeMembers(type, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- var typeParameter = getTypeParameterFromMappedType(type);
- var constraintType = getConstraintTypeFromMappedType(type);
- var templateType = getTemplateTypeFromMappedType(type.target || type);
- var modifiersType = getApparentType(getModifiersTypeFromMappedType(type));
- var templateModifiers = getMappedTypeModifiers(type);
- var include = keyofStringsOnly ? 128 : 8576;
- if (isMappedTypeWithKeyofConstraintDeclaration(type)) {
- for (var _i = 0, _a = getPropertiesOfType(modifiersType); _i < _a.length; _i++) {
- var prop = _a[_i];
- addMemberForKeyType(getLiteralTypeFromProperty(prop, include));
- }
- if (modifiersType.flags & 1 || getIndexInfoOfType(modifiersType, 0)) {
- addMemberForKeyType(stringType);
- }
- if (!keyofStringsOnly && getIndexInfoOfType(modifiersType, 1)) {
- addMemberForKeyType(numberType);
- }
- }
- else {
- forEachType(getLowerBoundOfKeyType(constraintType), addMemberForKeyType);
- }
- setStructuredTypeMembers(type, members, ts.emptyArray, ts.emptyArray, stringIndexInfo, numberIndexInfo);
- function addMemberForKeyType(t) {
- var templateMapper = appendTypeMapping(type.mapper, typeParameter, t);
- if (isTypeUsableAsPropertyName(t)) {
- var propName = getPropertyNameFromType(t);
- var modifiersProp = getPropertyOfType(modifiersType, propName);
- var isOptional = !!(templateModifiers & 4 ||
- !(templateModifiers & 8) && modifiersProp && modifiersProp.flags & 16777216);
- var isReadonly = !!(templateModifiers & 1 ||
- !(templateModifiers & 2) && modifiersProp && isReadonlySymbol(modifiersProp));
- var stripOptional = strictNullChecks && !isOptional && modifiersProp && modifiersProp.flags & 16777216;
- var prop = createSymbol(4 | (isOptional ? 16777216 : 0), propName, 262144 | (isReadonly ? 8 : 0) | (stripOptional ? 524288 : 0));
- prop.mappedType = type;
- prop.mapper = templateMapper;
- if (modifiersProp) {
- prop.syntheticOrigin = modifiersProp;
- prop.declarations = modifiersProp.declarations;
- }
- prop.nameType = t;
- members.set(propName, prop);
- }
- else if (t.flags & (1 | 4 | 8 | 32)) {
- var propType = instantiateType(templateType, templateMapper);
- if (t.flags & (1 | 4)) {
- stringIndexInfo = createIndexInfo(propType, !!(templateModifiers & 1));
- }
- else {
- numberIndexInfo = createIndexInfo(numberIndexInfo ? getUnionType([numberIndexInfo.type, propType]) : propType, !!(templateModifiers & 1));
- }
- }
- }
- }
- function getTypeOfMappedSymbol(symbol) {
- if (!symbol.type) {
- if (!pushTypeResolution(symbol, 0)) {
- return errorType;
- }
- var templateType = getTemplateTypeFromMappedType(symbol.mappedType.target || symbol.mappedType);
- var propType = instantiateType(templateType, symbol.mapper);
- var type = strictNullChecks && symbol.flags & 16777216 && !maybeTypeOfKind(propType, 32768 | 16384) ? getOptionalType(propType) :
- symbol.checkFlags & 524288 ? getTypeWithFacts(propType, 524288) :
- propType;
- if (!popTypeResolution()) {
- error(currentNode, ts.Diagnostics.Type_of_property_0_circularly_references_itself_in_mapped_type_1, symbolToString(symbol), typeToString(symbol.mappedType));
- type = errorType;
- }
- symbol.type = type;
- symbol.mapper = undefined;
- }
- return symbol.type;
- }
- function getTypeParameterFromMappedType(type) {
- return type.typeParameter ||
- (type.typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfNode(type.declaration.typeParameter)));
- }
- function getConstraintTypeFromMappedType(type) {
- return type.constraintType ||
- (type.constraintType = getConstraintOfTypeParameter(getTypeParameterFromMappedType(type)) || errorType);
- }
- function getTemplateTypeFromMappedType(type) {
- return type.templateType ||
- (type.templateType = type.declaration.type ?
- instantiateType(addOptionality(getTypeFromTypeNode(type.declaration.type), !!(getMappedTypeModifiers(type) & 4)), type.mapper) :
- errorType);
- }
- function getConstraintDeclarationForMappedType(type) {
- return ts.getEffectiveConstraintOfTypeParameter(type.declaration.typeParameter);
- }
- function isMappedTypeWithKeyofConstraintDeclaration(type) {
- var constraintDeclaration = getConstraintDeclarationForMappedType(type);
- return constraintDeclaration.kind === 184 &&
- constraintDeclaration.operator === 134;
- }
- function getModifiersTypeFromMappedType(type) {
- if (!type.modifiersType) {
- if (isMappedTypeWithKeyofConstraintDeclaration(type)) {
- type.modifiersType = instantiateType(getTypeFromTypeNode(getConstraintDeclarationForMappedType(type).type), type.mapper);
- }
- else {
- var declaredType = getTypeFromMappedTypeNode(type.declaration);
- var constraint = getConstraintTypeFromMappedType(declaredType);
- var extendedConstraint = constraint && constraint.flags & 262144 ? getConstraintOfTypeParameter(constraint) : constraint;
- type.modifiersType = extendedConstraint && extendedConstraint.flags & 4194304 ? instantiateType(extendedConstraint.type, type.mapper) : unknownType;
- }
- }
- return type.modifiersType;
- }
- function getMappedTypeModifiers(type) {
- var declaration = type.declaration;
- return (declaration.readonlyToken ? declaration.readonlyToken.kind === 40 ? 2 : 1 : 0) |
- (declaration.questionToken ? declaration.questionToken.kind === 40 ? 8 : 4 : 0);
- }
- function getMappedTypeOptionality(type) {
- var modifiers = getMappedTypeModifiers(type);
- return modifiers & 8 ? -1 : modifiers & 4 ? 1 : 0;
- }
- function getCombinedMappedTypeOptionality(type) {
- var optionality = getMappedTypeOptionality(type);
- var modifiersType = getModifiersTypeFromMappedType(type);
- return optionality || (isGenericMappedType(modifiersType) ? getMappedTypeOptionality(modifiersType) : 0);
- }
- function isPartialMappedType(type) {
- return !!(ts.getObjectFlags(type) & 32 && getMappedTypeModifiers(type) & 4);
- }
- function isGenericMappedType(type) {
- return !!(ts.getObjectFlags(type) & 32) && isGenericIndexType(getConstraintTypeFromMappedType(type));
- }
- function resolveStructuredTypeMembers(type) {
- if (!type.members) {
- if (type.flags & 524288) {
- if (type.objectFlags & 4) {
- resolveTypeReferenceMembers(type);
- }
- else if (type.objectFlags & 3) {
- resolveClassOrInterfaceMembers(type);
- }
- else if (type.objectFlags & 2048) {
- resolveReverseMappedTypeMembers(type);
- }
- else if (type.objectFlags & 16) {
- resolveAnonymousTypeMembers(type);
- }
- else if (type.objectFlags & 32) {
- resolveMappedTypeMembers(type);
- }
- }
- else if (type.flags & 1048576) {
- resolveUnionTypeMembers(type);
- }
- else if (type.flags & 2097152) {
- resolveIntersectionTypeMembers(type);
- }
- }
- return type;
- }
- function getPropertiesOfObjectType(type) {
- if (type.flags & 524288) {
- return resolveStructuredTypeMembers(type).properties;
- }
- return ts.emptyArray;
- }
- function getPropertyOfObjectType(type, name) {
- if (type.flags & 524288) {
- var resolved = resolveStructuredTypeMembers(type);
- var symbol = resolved.members.get(name);
- if (symbol && symbolIsValue(symbol)) {
- return symbol;
- }
- }
- }
- function getPropertiesOfUnionOrIntersectionType(type) {
- if (!type.resolvedProperties) {
- var members = ts.createSymbolTable();
- for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
- var current = _a[_i];
- for (var _b = 0, _c = getPropertiesOfType(current); _b < _c.length; _b++) {
- var prop = _c[_b];
- if (!members.has(prop.escapedName)) {
- var combinedProp = getPropertyOfUnionOrIntersectionType(type, prop.escapedName);
- if (combinedProp) {
- members.set(prop.escapedName, combinedProp);
- }
- }
- }
- if (type.flags & 1048576 && !getIndexInfoOfType(current, 0) && !getIndexInfoOfType(current, 1)) {
- break;
- }
- }
- type.resolvedProperties = getNamedMembers(members);
- }
- return type.resolvedProperties;
- }
- function getPropertiesOfType(type) {
- type = getReducedApparentType(type);
- return type.flags & 3145728 ?
- getPropertiesOfUnionOrIntersectionType(type) :
- getPropertiesOfObjectType(type);
- }
- function isTypeInvalidDueToUnionDiscriminant(contextualType, obj) {
- var list = obj.properties;
- return list.some(function (property) {
- var nameType = property.name && getLiteralTypeFromPropertyName(property.name);
- var name = nameType && isTypeUsableAsPropertyName(nameType) ? getPropertyNameFromType(nameType) : undefined;
- var expected = name === undefined ? undefined : getTypeOfPropertyOfType(contextualType, name);
- return !!expected && isLiteralType(expected) && !isTypeAssignableTo(getTypeOfNode(property), expected);
- });
- }
- function getAllPossiblePropertiesOfTypes(types) {
- var unionType = getUnionType(types);
- if (!(unionType.flags & 1048576)) {
- return getAugmentedPropertiesOfType(unionType);
- }
- var props = ts.createSymbolTable();
- for (var _i = 0, types_4 = types; _i < types_4.length; _i++) {
- var memberType = types_4[_i];
- for (var _a = 0, _b = getAugmentedPropertiesOfType(memberType); _a < _b.length; _a++) {
- var escapedName = _b[_a].escapedName;
- if (!props.has(escapedName)) {
- var prop = createUnionOrIntersectionProperty(unionType, escapedName);
- if (prop)
- props.set(escapedName, prop);
- }
- }
- }
- return ts.arrayFrom(props.values());
- }
- function getConstraintOfType(type) {
- return type.flags & 262144 ? getConstraintOfTypeParameter(type) :
- type.flags & 8388608 ? getConstraintOfIndexedAccess(type) :
- type.flags & 16777216 ? getConstraintOfConditionalType(type) :
- getBaseConstraintOfType(type);
- }
- function getConstraintOfTypeParameter(typeParameter) {
- return hasNonCircularBaseConstraint(typeParameter) ? getConstraintFromTypeParameter(typeParameter) : undefined;
- }
- function getConstraintOfIndexedAccess(type) {
- return hasNonCircularBaseConstraint(type) ? getConstraintFromIndexedAccess(type) : undefined;
- }
- function getSimplifiedTypeOrConstraint(type) {
- var simplified = getSimplifiedType(type, false);
- return simplified !== type ? simplified : getConstraintOfType(type);
- }
- function getConstraintFromIndexedAccess(type) {
- var indexConstraint = getSimplifiedTypeOrConstraint(type.indexType);
- if (indexConstraint && indexConstraint !== type.indexType) {
- var indexedAccess = getIndexedAccessTypeOrUndefined(type.objectType, indexConstraint);
- if (indexedAccess) {
- return indexedAccess;
- }
- }
- var objectConstraint = getSimplifiedTypeOrConstraint(type.objectType);
- if (objectConstraint && objectConstraint !== type.objectType) {
- return getIndexedAccessTypeOrUndefined(objectConstraint, type.indexType);
- }
- return undefined;
- }
- function getDefaultConstraintOfConditionalType(type) {
- if (!type.resolvedDefaultConstraint) {
- var trueConstraint = getInferredTrueTypeFromConditionalType(type);
- var falseConstraint = getFalseTypeFromConditionalType(type);
- type.resolvedDefaultConstraint = isTypeAny(trueConstraint) ? falseConstraint : isTypeAny(falseConstraint) ? trueConstraint : getUnionType([trueConstraint, falseConstraint]);
- }
- return type.resolvedDefaultConstraint;
- }
- function getConstraintOfDistributiveConditionalType(type) {
- if (type.root.isDistributive && type.restrictiveInstantiation !== type) {
- var simplified = getSimplifiedType(type.checkType, false);
- var constraint = simplified === type.checkType ? getConstraintOfType(simplified) : simplified;
- if (constraint && constraint !== type.checkType) {
- var instantiated = getConditionalTypeInstantiation(type, prependTypeMapping(type.root.checkType, constraint, type.mapper));
- if (!(instantiated.flags & 131072)) {
- return instantiated;
- }
- }
- }
- return undefined;
- }
- function getConstraintFromConditionalType(type) {
- return getConstraintOfDistributiveConditionalType(type) || getDefaultConstraintOfConditionalType(type);
- }
- function getConstraintOfConditionalType(type) {
- return hasNonCircularBaseConstraint(type) ? getConstraintFromConditionalType(type) : undefined;
- }
- function getEffectiveConstraintOfIntersection(types, targetIsUnion) {
- var constraints;
- var hasDisjointDomainType = false;
- for (var _i = 0, types_5 = types; _i < types_5.length; _i++) {
- var t = types_5[_i];
- if (t.flags & 63176704) {
- var constraint = getConstraintOfType(t);
- while (constraint && constraint.flags & (262144 | 4194304 | 16777216)) {
- constraint = getConstraintOfType(constraint);
- }
- if (constraint) {
- constraints = ts.append(constraints, constraint);
- if (targetIsUnion) {
- constraints = ts.append(constraints, t);
- }
- }
- }
- else if (t.flags & 67238908) {
- hasDisjointDomainType = true;
- }
- }
- if (constraints && (targetIsUnion || hasDisjointDomainType)) {
- if (hasDisjointDomainType) {
- for (var _a = 0, types_6 = types; _a < types_6.length; _a++) {
- var t = types_6[_a];
- if (t.flags & 67238908) {
- constraints = ts.append(constraints, t);
- }
- }
- }
- return getIntersectionType(constraints);
- }
- return undefined;
- }
- function getBaseConstraintOfType(type) {
- if (type.flags & (58982400 | 3145728)) {
- var constraint = getResolvedBaseConstraint(type);
- return constraint !== noConstraintType && constraint !== circularConstraintType ? constraint : undefined;
- }
- return type.flags & 4194304 ? keyofConstraintType : undefined;
- }
- function getBaseConstraintOrType(type) {
- return getBaseConstraintOfType(type) || type;
- }
- function hasNonCircularBaseConstraint(type) {
- return getResolvedBaseConstraint(type) !== circularConstraintType;
- }
- function getResolvedBaseConstraint(type) {
- var nonTerminating = false;
- return type.resolvedBaseConstraint ||
- (type.resolvedBaseConstraint = getTypeWithThisArgument(getImmediateBaseConstraint(type), type));
- function getImmediateBaseConstraint(t) {
- if (!t.immediateBaseConstraint) {
- if (!pushTypeResolution(t, 4)) {
- return circularConstraintType;
- }
- if (constraintDepth >= 50) {
- error(currentNode, ts.Diagnostics.Type_instantiation_is_excessively_deep_and_possibly_infinite);
- nonTerminating = true;
- return t.immediateBaseConstraint = noConstraintType;
- }
- constraintDepth++;
- var result = computeBaseConstraint(getSimplifiedType(t, false));
- constraintDepth--;
- if (!popTypeResolution()) {
- if (t.flags & 262144) {
- var errorNode = getConstraintDeclaration(t);
- if (errorNode) {
- var diagnostic = error(errorNode, ts.Diagnostics.Type_parameter_0_has_a_circular_constraint, typeToString(t));
- if (currentNode && !ts.isNodeDescendantOf(errorNode, currentNode) && !ts.isNodeDescendantOf(currentNode, errorNode)) {
- ts.addRelatedInfo(diagnostic, ts.createDiagnosticForNode(currentNode, ts.Diagnostics.Circularity_originates_in_type_at_this_location));
- }
- }
- }
- result = circularConstraintType;
- }
- if (nonTerminating) {
- result = circularConstraintType;
- }
- t.immediateBaseConstraint = result || noConstraintType;
- }
- return t.immediateBaseConstraint;
- }
- function getBaseConstraint(t) {
- var c = getImmediateBaseConstraint(t);
- return c !== noConstraintType && c !== circularConstraintType ? c : undefined;
- }
- function computeBaseConstraint(t) {
- if (t.flags & 262144) {
- var constraint = getConstraintFromTypeParameter(t);
- return t.isThisType || !constraint ?
- constraint :
- getBaseConstraint(constraint);
- }
- if (t.flags & 3145728) {
- var types = t.types;
- var baseTypes = [];
- for (var _i = 0, types_7 = types; _i < types_7.length; _i++) {
- var type_2 = types_7[_i];
- var baseType = getBaseConstraint(type_2);
- if (baseType) {
- baseTypes.push(baseType);
- }
- }
- return t.flags & 1048576 && baseTypes.length === types.length ? getUnionType(baseTypes) :
- t.flags & 2097152 && baseTypes.length ? getIntersectionType(baseTypes) :
- undefined;
- }
- if (t.flags & 4194304) {
- return keyofConstraintType;
- }
- if (t.flags & 8388608) {
- var baseObjectType = getBaseConstraint(t.objectType);
- var baseIndexType = getBaseConstraint(t.indexType);
- var baseIndexedAccess = baseObjectType && baseIndexType && getIndexedAccessTypeOrUndefined(baseObjectType, baseIndexType);
- return baseIndexedAccess && getBaseConstraint(baseIndexedAccess);
- }
- if (t.flags & 16777216) {
- var constraint = getConstraintFromConditionalType(t);
- constraintDepth++;
- var result = constraint && getBaseConstraint(constraint);
- constraintDepth--;
- return result;
- }
- if (t.flags & 33554432) {
- return getBaseConstraint(t.substitute);
- }
- return t;
- }
- }
- function getApparentTypeOfIntersectionType(type) {
- return type.resolvedApparentType || (type.resolvedApparentType = getTypeWithThisArgument(type, type, true));
- }
- function getResolvedTypeParameterDefault(typeParameter) {
- if (!typeParameter.default) {
- if (typeParameter.target) {
- var targetDefault = getResolvedTypeParameterDefault(typeParameter.target);
- typeParameter.default = targetDefault ? instantiateType(targetDefault, typeParameter.mapper) : noConstraintType;
- }
- else {
- typeParameter.default = resolvingDefaultType;
- var defaultDeclaration = typeParameter.symbol && ts.forEach(typeParameter.symbol.declarations, function (decl) { return ts.isTypeParameterDeclaration(decl) && decl.default; });
- var defaultType = defaultDeclaration ? getTypeFromTypeNode(defaultDeclaration) : noConstraintType;
- if (typeParameter.default === resolvingDefaultType) {
- typeParameter.default = defaultType;
- }
- }
- }
- else if (typeParameter.default === resolvingDefaultType) {
- typeParameter.default = circularConstraintType;
- }
- return typeParameter.default;
- }
- function getDefaultFromTypeParameter(typeParameter) {
- var defaultType = getResolvedTypeParameterDefault(typeParameter);
- return defaultType !== noConstraintType && defaultType !== circularConstraintType ? defaultType : undefined;
- }
- function hasNonCircularTypeParameterDefault(typeParameter) {
- return getResolvedTypeParameterDefault(typeParameter) !== circularConstraintType;
- }
- function hasTypeParameterDefault(typeParameter) {
- return !!(typeParameter.symbol && ts.forEach(typeParameter.symbol.declarations, function (decl) { return ts.isTypeParameterDeclaration(decl) && decl.default; }));
- }
- function getApparentTypeOfMappedType(type) {
- return type.resolvedApparentType || (type.resolvedApparentType = getResolvedApparentTypeOfMappedType(type));
- }
- function getResolvedApparentTypeOfMappedType(type) {
- var typeVariable = getHomomorphicTypeVariable(type);
- if (typeVariable) {
- var constraint = getConstraintOfTypeParameter(typeVariable);
- if (constraint && (isArrayType(constraint) || isTupleType(constraint))) {
- return instantiateType(type, prependTypeMapping(typeVariable, constraint, type.mapper));
- }
- }
- return type;
- }
- function getApparentType(type) {
- var t = type.flags & 63176704 ? getBaseConstraintOfType(type) || unknownType : type;
- return ts.getObjectFlags(t) & 32 ? getApparentTypeOfMappedType(t) :
- t.flags & 2097152 ? getApparentTypeOfIntersectionType(t) :
- t.flags & 132 ? globalStringType :
- t.flags & 296 ? globalNumberType :
- t.flags & 2112 ? getGlobalBigIntType(languageVersion >= 7) :
- t.flags & 528 ? globalBooleanType :
- t.flags & 12288 ? getGlobalESSymbolType(languageVersion >= 2) :
- t.flags & 67108864 ? emptyObjectType :
- t.flags & 4194304 ? keyofConstraintType :
- t.flags & 2 && !strictNullChecks ? emptyObjectType :
- t;
- }
- function getReducedApparentType(type) {
- return getReducedType(getApparentType(getReducedType(type)));
- }
- function createUnionOrIntersectionProperty(containingType, name) {
- var singleProp;
- var propSet;
- var indexTypes;
- var isUnion = containingType.flags & 1048576;
- var optionalFlag = isUnion ? 0 : 16777216;
- var syntheticFlag = 4;
- var checkFlags = 0;
- for (var _i = 0, _a = containingType.types; _i < _a.length; _i++) {
- var current = _a[_i];
- var type = getApparentType(current);
- if (!(type === errorType || type.flags & 131072)) {
- var prop = getPropertyOfType(type, name);
- var modifiers = prop ? ts.getDeclarationModifierFlagsFromSymbol(prop) : 0;
- if (prop) {
- if (isUnion) {
- optionalFlag |= (prop.flags & 16777216);
- }
- else {
- optionalFlag &= prop.flags;
- }
- if (!singleProp) {
- singleProp = prop;
- }
- else if (prop !== singleProp) {
- if (!propSet) {
- propSet = ts.createMap();
- propSet.set("" + getSymbolId(singleProp), singleProp);
- }
- var id = "" + getSymbolId(prop);
- if (!propSet.has(id)) {
- propSet.set(id, prop);
- }
- }
- checkFlags |= (isReadonlySymbol(prop) ? 8 : 0) |
- (!(modifiers & 24) ? 256 : 0) |
- (modifiers & 16 ? 512 : 0) |
- (modifiers & 8 ? 1024 : 0) |
- (modifiers & 32 ? 2048 : 0);
- if (!isPrototypeProperty(prop)) {
- syntheticFlag = 2;
- }
- }
- else if (isUnion) {
- var indexInfo = !isLateBoundName(name) && (isNumericLiteralName(name) && getIndexInfoOfType(type, 1) || getIndexInfoOfType(type, 0));
- if (indexInfo) {
- checkFlags |= 32 | (indexInfo.isReadonly ? 8 : 0);
- indexTypes = ts.append(indexTypes, isTupleType(type) ? getRestTypeOfTupleType(type) || undefinedType : indexInfo.type);
- }
- else if (isObjectLiteralType(type)) {
- checkFlags |= 32;
- indexTypes = ts.append(indexTypes, undefinedType);
- }
- else {
- checkFlags |= 16;
- }
- }
- }
- }
- if (!singleProp || isUnion && (propSet || checkFlags & 48) && checkFlags & (1024 | 512)) {
- return undefined;
- }
- if (!propSet && !(checkFlags & 16) && !indexTypes) {
- return singleProp;
- }
- var props = propSet ? ts.arrayFrom(propSet.values()) : [singleProp];
- var declarations;
- var firstType;
- var nameType;
- var propTypes = [];
- var firstValueDeclaration;
- var hasNonUniformValueDeclaration = false;
- for (var _b = 0, props_1 = props; _b < props_1.length; _b++) {
- var prop = props_1[_b];
- if (!firstValueDeclaration) {
- firstValueDeclaration = prop.valueDeclaration;
- }
- else if (prop.valueDeclaration && prop.valueDeclaration !== firstValueDeclaration) {
- hasNonUniformValueDeclaration = true;
- }
- declarations = ts.addRange(declarations, prop.declarations);
- var type = getTypeOfSymbol(prop);
- if (!firstType) {
- firstType = type;
- nameType = getSymbolLinks(prop).nameType;
- }
- else if (type !== firstType) {
- checkFlags |= 64;
- }
- if (isLiteralType(type)) {
- checkFlags |= 128;
- }
- if (type.flags & 131072) {
- checkFlags |= 131072;
- }
- propTypes.push(type);
- }
- ts.addRange(propTypes, indexTypes);
- var result = createSymbol(4 | optionalFlag, name, syntheticFlag | checkFlags);
- result.containingType = containingType;
- if (!hasNonUniformValueDeclaration && firstValueDeclaration) {
- result.valueDeclaration = firstValueDeclaration;
- if (firstValueDeclaration.symbol.parent) {
- result.parent = firstValueDeclaration.symbol.parent;
- }
- }
- result.declarations = declarations;
- result.nameType = nameType;
- if (propTypes.length > 2) {
- result.checkFlags |= 65536;
- result.deferralParent = containingType;
- result.deferralConstituents = propTypes;
- }
- else {
- result.type = isUnion ? getUnionType(propTypes) : getIntersectionType(propTypes);
- }
- return result;
- }
- function getUnionOrIntersectionProperty(type, name) {
- var properties = type.propertyCache || (type.propertyCache = ts.createSymbolTable());
- var property = properties.get(name);
- if (!property) {
- property = createUnionOrIntersectionProperty(type, name);
- if (property) {
- properties.set(name, property);
- }
- }
- return property;
- }
- function getPropertyOfUnionOrIntersectionType(type, name) {
- var property = getUnionOrIntersectionProperty(type, name);
- return property && !(ts.getCheckFlags(property) & 16) ? property : undefined;
- }
- function getReducedType(type) {
- if (type.flags & 1048576 && type.objectFlags & 268435456) {
- return type.resolvedReducedType || (type.resolvedReducedType = getReducedUnionType(type));
- }
- else if (type.flags & 2097152) {
- if (!(type.objectFlags & 268435456)) {
- type.objectFlags |= 268435456 |
- (ts.some(getPropertiesOfUnionOrIntersectionType(type), isNeverReducedProperty) ? 536870912 : 0);
- }
- return type.objectFlags & 536870912 ? neverType : type;
- }
- return type;
- }
- function getReducedUnionType(unionType) {
- var reducedTypes = ts.sameMap(unionType.types, getReducedType);
- if (reducedTypes === unionType.types) {
- return unionType;
- }
- var reduced = getUnionType(reducedTypes);
- if (reduced.flags & 1048576) {
- reduced.resolvedReducedType = reduced;
- }
- return reduced;
- }
- function isNeverReducedProperty(prop) {
- return isDiscriminantWithNeverType(prop) || isConflictingPrivateProperty(prop);
- }
- function isDiscriminantWithNeverType(prop) {
- return !(prop.flags & 16777216) &&
- (ts.getCheckFlags(prop) & (192 | 131072)) === 192 &&
- !!(getTypeOfSymbol(prop).flags & 131072);
- }
- function isConflictingPrivateProperty(prop) {
- return !prop.valueDeclaration && !!(ts.getCheckFlags(prop) & 1024);
- }
- function elaborateNeverIntersection(errorInfo, type) {
- if (ts.getObjectFlags(type) & 536870912) {
- var neverProp = ts.find(getPropertiesOfUnionOrIntersectionType(type), isDiscriminantWithNeverType);
- if (neverProp) {
- return ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.The_intersection_0_was_reduced_to_never_because_property_1_has_conflicting_types_in_some_constituents, typeToString(type, undefined, 536870912), symbolToString(neverProp));
- }
- var privateProp = ts.find(getPropertiesOfUnionOrIntersectionType(type), isConflictingPrivateProperty);
- if (privateProp) {
- return ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.The_intersection_0_was_reduced_to_never_because_property_1_exists_in_multiple_constituents_and_is_private_in_some, typeToString(type, undefined, 536870912), symbolToString(privateProp));
- }
- }
- return errorInfo;
- }
- function getPropertyOfType(type, name) {
- type = getReducedApparentType(type);
- if (type.flags & 524288) {
- var resolved = resolveStructuredTypeMembers(type);
- var symbol = resolved.members.get(name);
- if (symbol && symbolIsValue(symbol)) {
- return symbol;
- }
- var functionType = resolved === anyFunctionType ? globalFunctionType :
- resolved.callSignatures.length ? globalCallableFunctionType :
- resolved.constructSignatures.length ? globalNewableFunctionType :
- undefined;
- if (functionType) {
- var symbol_1 = getPropertyOfObjectType(functionType, name);
- if (symbol_1) {
- return symbol_1;
- }
- }
- return getPropertyOfObjectType(globalObjectType, name);
- }
- if (type.flags & 3145728) {
- return getPropertyOfUnionOrIntersectionType(type, name);
- }
- return undefined;
- }
- function getSignaturesOfStructuredType(type, kind) {
- if (type.flags & 3670016) {
- var resolved = resolveStructuredTypeMembers(type);
- return kind === 0 ? resolved.callSignatures : resolved.constructSignatures;
- }
- return ts.emptyArray;
- }
- function getSignaturesOfType(type, kind) {
- return getSignaturesOfStructuredType(getReducedApparentType(type), kind);
- }
- function getIndexInfoOfStructuredType(type, kind) {
- if (type.flags & 3670016) {
- var resolved = resolveStructuredTypeMembers(type);
- return kind === 0 ? resolved.stringIndexInfo : resolved.numberIndexInfo;
- }
- }
- function getIndexTypeOfStructuredType(type, kind) {
- var info = getIndexInfoOfStructuredType(type, kind);
- return info && info.type;
- }
- function getIndexInfoOfType(type, kind) {
- return getIndexInfoOfStructuredType(getReducedApparentType(type), kind);
- }
- function getIndexTypeOfType(type, kind) {
- return getIndexTypeOfStructuredType(getReducedApparentType(type), kind);
- }
- function getImplicitIndexTypeOfType(type, kind) {
- if (isObjectTypeWithInferableIndex(type)) {
- var propTypes = [];
- for (var _i = 0, _a = getPropertiesOfType(type); _i < _a.length; _i++) {
- var prop = _a[_i];
- if (kind === 0 || isNumericLiteralName(prop.escapedName)) {
- propTypes.push(getTypeOfSymbol(prop));
- }
- }
- if (kind === 0) {
- ts.append(propTypes, getIndexTypeOfType(type, 1));
- }
- if (propTypes.length) {
- return getUnionType(propTypes);
- }
- }
- return undefined;
- }
- function getTypeParametersFromDeclaration(declaration) {
- var result;
- for (var _i = 0, _a = ts.getEffectiveTypeParameterDeclarations(declaration); _i < _a.length; _i++) {
- var node = _a[_i];
- result = ts.appendIfUnique(result, getDeclaredTypeOfTypeParameter(node.symbol));
- }
- return result;
- }
- function symbolsToArray(symbols) {
- var result = [];
- symbols.forEach(function (symbol, id) {
- if (!isReservedMemberName(id)) {
- result.push(symbol);
- }
- });
- return result;
- }
- function isJSDocOptionalParameter(node) {
- return ts.isInJSFile(node) && (node.type && node.type.kind === 299
- || ts.getJSDocParameterTags(node).some(function (_a) {
- var isBracketed = _a.isBracketed, typeExpression = _a.typeExpression;
- return isBracketed || !!typeExpression && typeExpression.type.kind === 299;
- }));
- }
- function tryFindAmbientModule(moduleName, withAugmentations) {
- if (ts.isExternalModuleNameRelative(moduleName)) {
- return undefined;
- }
- var symbol = getSymbol(globals, '"' + moduleName + '"', 512);
- return symbol && withAugmentations ? getMergedSymbol(symbol) : symbol;
- }
- function isOptionalParameter(node) {
- if (ts.hasQuestionToken(node) || isOptionalJSDocParameterTag(node) || isJSDocOptionalParameter(node)) {
- return true;
- }
- if (node.initializer) {
- var signature = getSignatureFromDeclaration(node.parent);
- var parameterIndex = node.parent.parameters.indexOf(node);
- ts.Debug.assert(parameterIndex >= 0);
- return parameterIndex >= getMinArgumentCount(signature, true);
- }
- var iife = ts.getImmediatelyInvokedFunctionExpression(node.parent);
- if (iife) {
- return !node.type &&
- !node.dotDotDotToken &&
- node.parent.parameters.indexOf(node) >= iife.arguments.length;
- }
- return false;
- }
- function isOptionalJSDocParameterTag(node) {
- if (!ts.isJSDocParameterTag(node)) {
- return false;
- }
- var isBracketed = node.isBracketed, typeExpression = node.typeExpression;
- return isBracketed || !!typeExpression && typeExpression.type.kind === 299;
- }
- function createTypePredicate(kind, parameterName, parameterIndex, type) {
- return { kind: kind, parameterName: parameterName, parameterIndex: parameterIndex, type: type };
- }
- function getMinTypeArgumentCount(typeParameters) {
- var minTypeArgumentCount = 0;
- if (typeParameters) {
- for (var i = 0; i < typeParameters.length; i++) {
- if (!hasTypeParameterDefault(typeParameters[i])) {
- minTypeArgumentCount = i + 1;
- }
- }
- }
- return minTypeArgumentCount;
- }
- function fillMissingTypeArguments(typeArguments, typeParameters, minTypeArgumentCount, isJavaScriptImplicitAny) {
- var numTypeParameters = ts.length(typeParameters);
- if (!numTypeParameters) {
- return [];
- }
- var numTypeArguments = ts.length(typeArguments);
- if (isJavaScriptImplicitAny || (numTypeArguments >= minTypeArgumentCount && numTypeArguments <= numTypeParameters)) {
- var result = typeArguments ? typeArguments.slice() : [];
- for (var i = numTypeArguments; i < numTypeParameters; i++) {
- result[i] = errorType;
- }
- var baseDefaultType = getDefaultTypeArgumentType(isJavaScriptImplicitAny);
- for (var i = numTypeArguments; i < numTypeParameters; i++) {
- var defaultType = getDefaultFromTypeParameter(typeParameters[i]);
- if (isJavaScriptImplicitAny && defaultType && (isTypeIdenticalTo(defaultType, unknownType) || isTypeIdenticalTo(defaultType, emptyObjectType))) {
- defaultType = anyType;
- }
- result[i] = defaultType ? instantiateType(defaultType, createTypeMapper(typeParameters, result)) : baseDefaultType;
- }
- result.length = typeParameters.length;
- return result;
- }
- return typeArguments && typeArguments.slice();
- }
- function getSignatureFromDeclaration(declaration) {
- var links = getNodeLinks(declaration);
- if (!links.resolvedSignature) {
- var parameters = [];
- var flags = 0;
- var minArgumentCount = 0;
- var thisParameter = void 0;
- var hasThisParameter = false;
- var iife = ts.getImmediatelyInvokedFunctionExpression(declaration);
- var isJSConstructSignature = ts.isJSDocConstructSignature(declaration);
- var isUntypedSignatureInJSFile = !iife &&
- ts.isInJSFile(declaration) &&
- ts.isValueSignatureDeclaration(declaration) &&
- !ts.hasJSDocParameterTags(declaration) &&
- !ts.getJSDocType(declaration);
- if (isUntypedSignatureInJSFile) {
- flags |= 16;
- }
- for (var i = isJSConstructSignature ? 1 : 0; i < declaration.parameters.length; i++) {
- var param = declaration.parameters[i];
- var paramSymbol = param.symbol;
- var type = ts.isJSDocParameterTag(param) ? (param.typeExpression && param.typeExpression.type) : param.type;
- if (paramSymbol && !!(paramSymbol.flags & 4) && !ts.isBindingPattern(param.name)) {
- var resolvedSymbol = resolveName(param, paramSymbol.escapedName, 111551, undefined, undefined, false);
- paramSymbol = resolvedSymbol;
- }
- if (i === 0 && paramSymbol.escapedName === "this") {
- hasThisParameter = true;
- thisParameter = param.symbol;
- }
- else {
- parameters.push(paramSymbol);
- }
- if (type && type.kind === 187) {
- flags |= 2;
- }
- var isOptionalParameter_1 = isOptionalJSDocParameterTag(param) ||
- param.initializer || param.questionToken || param.dotDotDotToken ||
- iife && parameters.length > iife.arguments.length && !type ||
- isJSDocOptionalParameter(param);
- if (!isOptionalParameter_1) {
- minArgumentCount = parameters.length;
- }
- }
- if ((declaration.kind === 163 || declaration.kind === 164) &&
- !hasNonBindableDynamicName(declaration) &&
- (!hasThisParameter || !thisParameter)) {
- var otherKind = declaration.kind === 163 ? 164 : 163;
- var other = ts.getDeclarationOfKind(getSymbolOfNode(declaration), otherKind);
- if (other) {
- thisParameter = getAnnotatedAccessorThisParameter(other);
- }
- }
- var classType = declaration.kind === 162 ?
- getDeclaredTypeOfClassOrInterface(getMergedSymbol(declaration.parent.symbol))
- : undefined;
- var typeParameters = classType ? classType.localTypeParameters : getTypeParametersFromDeclaration(declaration);
- if (ts.hasRestParameter(declaration) || ts.isInJSFile(declaration) && maybeAddJsSyntheticRestParameter(declaration, parameters)) {
- flags |= 1;
- }
- links.resolvedSignature = createSignature(declaration, typeParameters, thisParameter, parameters, undefined, undefined, minArgumentCount, flags);
- }
- return links.resolvedSignature;
- }
- function maybeAddJsSyntheticRestParameter(declaration, parameters) {
- if (ts.isJSDocSignature(declaration) || !containsArgumentsReference(declaration)) {
- return false;
- }
- var lastParam = ts.lastOrUndefined(declaration.parameters);
- var lastParamTags = lastParam ? ts.getJSDocParameterTags(lastParam) : ts.getJSDocTags(declaration).filter(ts.isJSDocParameterTag);
- var lastParamVariadicType = ts.firstDefined(lastParamTags, function (p) {
- return p.typeExpression && ts.isJSDocVariadicType(p.typeExpression.type) ? p.typeExpression.type : undefined;
- });
- var syntheticArgsSymbol = createSymbol(3, "args", 32768);
- syntheticArgsSymbol.type = lastParamVariadicType ? createArrayType(getTypeFromTypeNode(lastParamVariadicType.type)) : anyArrayType;
- if (lastParamVariadicType) {
- parameters.pop();
- }
- parameters.push(syntheticArgsSymbol);
- return true;
- }
- function getSignatureOfTypeTag(node) {
- if (!(ts.isInJSFile(node) && ts.isFunctionLikeDeclaration(node)))
- return undefined;
- var typeTag = ts.getJSDocTypeTag(node);
- var signature = typeTag && typeTag.typeExpression && getSingleCallSignature(getTypeFromTypeNode(typeTag.typeExpression));
- return signature && getErasedSignature(signature);
- }
- function getReturnTypeOfTypeTag(node) {
- var signature = getSignatureOfTypeTag(node);
- return signature && getReturnTypeOfSignature(signature);
- }
- function containsArgumentsReference(declaration) {
- var links = getNodeLinks(declaration);
- if (links.containsArgumentsReference === undefined) {
- if (links.flags & 8192) {
- links.containsArgumentsReference = true;
- }
- else {
- links.containsArgumentsReference = traverse(declaration.body);
- }
- }
- return links.containsArgumentsReference;
- function traverse(node) {
- if (!node)
- return false;
- switch (node.kind) {
- case 75:
- return node.escapedText === "arguments" && ts.isExpressionNode(node);
- case 159:
- case 161:
- case 163:
- case 164:
- return node.name.kind === 154
- && traverse(node.name);
- default:
- return !ts.nodeStartsNewLexicalEnvironment(node) && !ts.isPartOfTypeNode(node) && !!ts.forEachChild(node, traverse);
- }
- }
- }
- function getSignaturesOfSymbol(symbol) {
- if (!symbol)
- return ts.emptyArray;
- var result = [];
- for (var i = 0; i < symbol.declarations.length; i++) {
- var decl = symbol.declarations[i];
- if (!ts.isFunctionLike(decl))
- continue;
- if (i > 0 && decl.body) {
- var previous = symbol.declarations[i - 1];
- if (decl.parent === previous.parent && decl.kind === previous.kind && decl.pos === previous.end) {
- continue;
- }
- }
- result.push(getSignatureFromDeclaration(decl));
- }
- return result;
- }
- function resolveExternalModuleTypeByLiteral(name) {
- var moduleSym = resolveExternalModuleName(name, name);
- if (moduleSym) {
- var resolvedModuleSymbol = resolveExternalModuleSymbol(moduleSym);
- if (resolvedModuleSymbol) {
- return getTypeOfSymbol(resolvedModuleSymbol);
- }
- }
- return anyType;
- }
- function getThisTypeOfSignature(signature) {
- if (signature.thisParameter) {
- return getTypeOfSymbol(signature.thisParameter);
- }
- }
- function getTypePredicateOfSignature(signature) {
- if (!signature.resolvedTypePredicate) {
- if (signature.target) {
- var targetTypePredicate = getTypePredicateOfSignature(signature.target);
- signature.resolvedTypePredicate = targetTypePredicate ? instantiateTypePredicate(targetTypePredicate, signature.mapper) : noTypePredicate;
- }
- else if (signature.unionSignatures) {
- signature.resolvedTypePredicate = getUnionTypePredicate(signature.unionSignatures) || noTypePredicate;
- }
- else {
- var type = signature.declaration && ts.getEffectiveReturnTypeNode(signature.declaration);
- var jsdocPredicate = void 0;
- if (!type && ts.isInJSFile(signature.declaration)) {
- var jsdocSignature = getSignatureOfTypeTag(signature.declaration);
- if (jsdocSignature && signature !== jsdocSignature) {
- jsdocPredicate = getTypePredicateOfSignature(jsdocSignature);
- }
- }
- signature.resolvedTypePredicate = type && ts.isTypePredicateNode(type) ?
- createTypePredicateFromTypePredicateNode(type, signature) :
- jsdocPredicate || noTypePredicate;
- }
- ts.Debug.assert(!!signature.resolvedTypePredicate);
- }
- return signature.resolvedTypePredicate === noTypePredicate ? undefined : signature.resolvedTypePredicate;
- }
- function createTypePredicateFromTypePredicateNode(node, signature) {
- var parameterName = node.parameterName;
- var type = node.type && getTypeFromTypeNode(node.type);
- return parameterName.kind === 183 ?
- createTypePredicate(node.assertsModifier ? 2 : 0, undefined, undefined, type) :
- createTypePredicate(node.assertsModifier ? 3 : 1, parameterName.escapedText, ts.findIndex(signature.parameters, function (p) { return p.escapedName === parameterName.escapedText; }), type);
- }
- function getReturnTypeOfSignature(signature) {
- if (!signature.resolvedReturnType) {
- if (!pushTypeResolution(signature, 3)) {
- return errorType;
- }
- var type = signature.target ? instantiateType(getReturnTypeOfSignature(signature.target), signature.mapper) :
- signature.unionSignatures ? getUnionType(ts.map(signature.unionSignatures, getReturnTypeOfSignature), 2) :
- getReturnTypeFromAnnotation(signature.declaration) ||
- (ts.nodeIsMissing(signature.declaration.body) ? anyType : getReturnTypeFromBody(signature.declaration));
- if (signature.flags & 4) {
- type = addOptionalTypeMarker(type);
- }
- else if (signature.flags & 8) {
- type = getOptionalType(type);
- }
- if (!popTypeResolution()) {
- if (signature.declaration) {
- var typeNode = ts.getEffectiveReturnTypeNode(signature.declaration);
- if (typeNode) {
- error(typeNode, ts.Diagnostics.Return_type_annotation_circularly_references_itself);
- }
- else if (noImplicitAny) {
- var declaration = signature.declaration;
- var name = ts.getNameOfDeclaration(declaration);
- if (name) {
- error(name, ts.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, ts.declarationNameToString(name));
- }
- else {
- error(declaration, ts.Diagnostics.Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions);
- }
- }
- }
- type = anyType;
- }
- signature.resolvedReturnType = type;
- }
- return signature.resolvedReturnType;
- }
- function getReturnTypeFromAnnotation(declaration) {
- if (declaration.kind === 162) {
- return getDeclaredTypeOfClassOrInterface(getMergedSymbol(declaration.parent.symbol));
- }
- if (ts.isJSDocConstructSignature(declaration)) {
- return getTypeFromTypeNode(declaration.parameters[0].type);
- }
- var typeNode = ts.getEffectiveReturnTypeNode(declaration);
- if (typeNode) {
- return getTypeFromTypeNode(typeNode);
- }
- if (declaration.kind === 163 && !hasNonBindableDynamicName(declaration)) {
- var jsDocType = ts.isInJSFile(declaration) && getTypeForDeclarationFromJSDocComment(declaration);
- if (jsDocType) {
- return jsDocType;
- }
- var setter = ts.getDeclarationOfKind(getSymbolOfNode(declaration), 164);
- var setterType = getAnnotatedAccessorType(setter);
- if (setterType) {
- return setterType;
- }
- }
- return getReturnTypeOfTypeTag(declaration);
- }
- function isResolvingReturnTypeOfSignature(signature) {
- return !signature.resolvedReturnType && findResolutionCycleStartIndex(signature, 3) >= 0;
- }
- function getRestTypeOfSignature(signature) {
- return tryGetRestTypeOfSignature(signature) || anyType;
- }
- function tryGetRestTypeOfSignature(signature) {
- if (signatureHasRestParameter(signature)) {
- var sigRestType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);
- var restType = isTupleType(sigRestType) ? getRestTypeOfTupleType(sigRestType) : sigRestType;
- return restType && getIndexTypeOfType(restType, 1);
- }
- return undefined;
- }
- function getSignatureInstantiation(signature, typeArguments, isJavascript, inferredTypeParameters) {
- var instantiatedSignature = getSignatureInstantiationWithoutFillingInTypeArguments(signature, fillMissingTypeArguments(typeArguments, signature.typeParameters, getMinTypeArgumentCount(signature.typeParameters), isJavascript));
- if (inferredTypeParameters) {
- var returnSignature = getSingleCallOrConstructSignature(getReturnTypeOfSignature(instantiatedSignature));
- if (returnSignature) {
- var newReturnSignature = cloneSignature(returnSignature);
- newReturnSignature.typeParameters = inferredTypeParameters;
- var newInstantiatedSignature = cloneSignature(instantiatedSignature);
- newInstantiatedSignature.resolvedReturnType = getOrCreateTypeFromSignature(newReturnSignature);
- return newInstantiatedSignature;
- }
- }
- return instantiatedSignature;
- }
- function getSignatureInstantiationWithoutFillingInTypeArguments(signature, typeArguments) {
- var instantiations = signature.instantiations || (signature.instantiations = ts.createMap());
- var id = getTypeListId(typeArguments);
- var instantiation = instantiations.get(id);
- if (!instantiation) {
- instantiations.set(id, instantiation = createSignatureInstantiation(signature, typeArguments));
- }
- return instantiation;
- }
- function createSignatureInstantiation(signature, typeArguments) {
- return instantiateSignature(signature, createSignatureTypeMapper(signature, typeArguments), true);
- }
- function createSignatureTypeMapper(signature, typeArguments) {
- return createTypeMapper(signature.typeParameters, typeArguments);
- }
- function getErasedSignature(signature) {
- return signature.typeParameters ?
- signature.erasedSignatureCache || (signature.erasedSignatureCache = createErasedSignature(signature)) :
- signature;
- }
- function createErasedSignature(signature) {
- return instantiateSignature(signature, createTypeEraser(signature.typeParameters), true);
- }
- function getCanonicalSignature(signature) {
- return signature.typeParameters ?
- signature.canonicalSignatureCache || (signature.canonicalSignatureCache = createCanonicalSignature(signature)) :
- signature;
- }
- function createCanonicalSignature(signature) {
- return getSignatureInstantiation(signature, ts.map(signature.typeParameters, function (tp) { return tp.target && !getConstraintOfTypeParameter(tp.target) ? tp.target : tp; }), ts.isInJSFile(signature.declaration));
- }
- function getBaseSignature(signature) {
- var typeParameters = signature.typeParameters;
- if (typeParameters) {
- var typeEraser_1 = createTypeEraser(typeParameters);
- var baseConstraints = ts.map(typeParameters, function (tp) { return instantiateType(getBaseConstraintOfType(tp), typeEraser_1) || unknownType; });
- return instantiateSignature(signature, createTypeMapper(typeParameters, baseConstraints), true);
- }
- return signature;
- }
- function getOrCreateTypeFromSignature(signature) {
- if (!signature.isolatedSignatureType) {
- var kind = signature.declaration ? signature.declaration.kind : 0;
- var isConstructor = kind === 162 || kind === 166 || kind === 171;
- var type = createObjectType(16);
- type.members = emptySymbols;
- type.properties = ts.emptyArray;
- type.callSignatures = !isConstructor ? [signature] : ts.emptyArray;
- type.constructSignatures = isConstructor ? [signature] : ts.emptyArray;
- signature.isolatedSignatureType = type;
- }
- return signature.isolatedSignatureType;
- }
- function getIndexSymbol(symbol) {
- return symbol.members.get("__index");
- }
- function getIndexDeclarationOfSymbol(symbol, kind) {
- var syntaxKind = kind === 1 ? 140 : 143;
- var indexSymbol = getIndexSymbol(symbol);
- if (indexSymbol) {
- for (var _i = 0, _a = indexSymbol.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- var node = ts.cast(decl, ts.isIndexSignatureDeclaration);
- if (node.parameters.length === 1) {
- var parameter = node.parameters[0];
- if (parameter.type && parameter.type.kind === syntaxKind) {
- return node;
- }
- }
- }
- }
- return undefined;
- }
- function createIndexInfo(type, isReadonly, declaration) {
- return { type: type, isReadonly: isReadonly, declaration: declaration };
- }
- function getIndexInfoOfSymbol(symbol, kind) {
- var declaration = getIndexDeclarationOfSymbol(symbol, kind);
- if (declaration) {
- return createIndexInfo(declaration.type ? getTypeFromTypeNode(declaration.type) : anyType, ts.hasModifier(declaration, 64), declaration);
- }
- return undefined;
- }
- function getConstraintDeclaration(type) {
- return ts.mapDefined(ts.filter(type.symbol && type.symbol.declarations, ts.isTypeParameterDeclaration), ts.getEffectiveConstraintOfTypeParameter)[0];
- }
- function getInferredTypeParameterConstraint(typeParameter) {
- var inferences;
- if (typeParameter.symbol) {
- for (var _i = 0, _a = typeParameter.symbol.declarations; _i < _a.length; _i++) {
- var declaration = _a[_i];
- if (declaration.parent.kind === 181) {
- var grandParent = declaration.parent.parent;
- if (grandParent.kind === 169) {
- var typeReference = grandParent;
- var typeParameters = getTypeParametersForTypeReference(typeReference);
- if (typeParameters) {
- var index = typeReference.typeArguments.indexOf(declaration.parent);
- if (index < typeParameters.length) {
- var declaredConstraint = getConstraintOfTypeParameter(typeParameters[index]);
- if (declaredConstraint) {
- var mapper = createTypeMapper(typeParameters, getEffectiveTypeArguments(typeReference, typeParameters));
- var constraint = instantiateType(declaredConstraint, mapper);
- if (constraint !== typeParameter) {
- inferences = ts.append(inferences, constraint);
- }
- }
- }
- }
- }
- else if (grandParent.kind === 156 && grandParent.dotDotDotToken) {
- inferences = ts.append(inferences, createArrayType(unknownType));
- }
- }
- }
- }
- return inferences && getIntersectionType(inferences);
- }
- function getConstraintFromTypeParameter(typeParameter) {
- if (!typeParameter.constraint) {
- if (typeParameter.target) {
- var targetConstraint = getConstraintOfTypeParameter(typeParameter.target);
- typeParameter.constraint = targetConstraint ? instantiateType(targetConstraint, typeParameter.mapper) : noConstraintType;
- }
- else {
- var constraintDeclaration = getConstraintDeclaration(typeParameter);
- if (!constraintDeclaration) {
- typeParameter.constraint = getInferredTypeParameterConstraint(typeParameter) || noConstraintType;
- }
- else {
- var type = getTypeFromTypeNode(constraintDeclaration);
- if (type.flags & 1 && type !== errorType) {
- type = constraintDeclaration.parent.parent.kind === 186 ? keyofConstraintType : unknownType;
- }
- typeParameter.constraint = type;
- }
- }
- }
- return typeParameter.constraint === noConstraintType ? undefined : typeParameter.constraint;
- }
- function getParentSymbolOfTypeParameter(typeParameter) {
- var tp = ts.getDeclarationOfKind(typeParameter.symbol, 155);
- var host = ts.isJSDocTemplateTag(tp.parent) ? ts.getHostSignatureFromJSDoc(tp.parent) : tp.parent;
- return host && getSymbolOfNode(host);
- }
- function getTypeListId(types) {
- var result = "";
- if (types) {
- var length_4 = types.length;
- var i = 0;
- while (i < length_4) {
- var startId = types[i].id;
- var count = 1;
- while (i + count < length_4 && types[i + count].id === startId + count) {
- count++;
- }
- if (result.length) {
- result += ",";
- }
- result += startId;
- if (count > 1) {
- result += ":" + count;
- }
- i += count;
- }
- }
- return result;
- }
- function getPropagatingFlagsOfTypes(types, excludeKinds) {
- var result = 0;
- for (var _i = 0, types_8 = types; _i < types_8.length; _i++) {
- var type = types_8[_i];
- if (!(type.flags & excludeKinds)) {
- result |= ts.getObjectFlags(type);
- }
- }
- return result & 3670016;
- }
- function createTypeReference(target, typeArguments) {
- var id = getTypeListId(typeArguments);
- var type = target.instantiations.get(id);
- if (!type) {
- type = createObjectType(4, target.symbol);
- target.instantiations.set(id, type);
- type.objectFlags |= typeArguments ? getPropagatingFlagsOfTypes(typeArguments, 0) : 0;
- type.target = target;
- type.resolvedTypeArguments = typeArguments;
- }
- return type;
- }
- function cloneTypeReference(source) {
- var type = createType(source.flags);
- type.symbol = source.symbol;
- type.objectFlags = source.objectFlags;
- type.target = source.target;
- type.resolvedTypeArguments = source.resolvedTypeArguments;
- return type;
- }
- function createDeferredTypeReference(target, node, mapper) {
- var aliasSymbol = getAliasSymbolForTypeNode(node);
- var aliasTypeArguments = getTypeArgumentsForAliasSymbol(aliasSymbol);
- var type = createObjectType(4, target.symbol);
- type.target = target;
- type.node = node;
- type.mapper = mapper;
- type.aliasSymbol = aliasSymbol;
- type.aliasTypeArguments = mapper ? instantiateTypes(aliasTypeArguments, mapper) : aliasTypeArguments;
- return type;
- }
- function getTypeArguments(type) {
- var _a, _b;
- if (!type.resolvedTypeArguments) {
- if (!pushTypeResolution(type, 6)) {
- return ((_a = type.target.localTypeParameters) === null || _a === void 0 ? void 0 : _a.map(function () { return errorType; })) || ts.emptyArray;
- }
- var node = type.node;
- var typeArguments = !node ? ts.emptyArray :
- node.kind === 169 ? ts.concatenate(type.target.outerTypeParameters, getEffectiveTypeArguments(node, type.target.localTypeParameters)) :
- node.kind === 174 ? [getTypeFromTypeNode(node.elementType)] :
- ts.map(node.elementTypes, getTypeFromTypeNode);
- if (popTypeResolution()) {
- type.resolvedTypeArguments = type.mapper ? instantiateTypes(typeArguments, type.mapper) : typeArguments;
- }
- else {
- type.resolvedTypeArguments = ((_b = type.target.localTypeParameters) === null || _b === void 0 ? void 0 : _b.map(function () { return errorType; })) || ts.emptyArray;
- error(type.node || currentNode, type.target.symbol
- ? ts.Diagnostics.Type_arguments_for_0_circularly_reference_themselves
- : ts.Diagnostics.Tuple_type_arguments_circularly_reference_themselves, type.target.symbol && symbolToString(type.target.symbol));
- }
- }
- return type.resolvedTypeArguments;
- }
- function getTypeReferenceArity(type) {
- return ts.length(type.target.typeParameters);
- }
- function getTypeFromClassOrInterfaceReference(node, symbol) {
- var type = getDeclaredTypeOfSymbol(getMergedSymbol(symbol));
- var typeParameters = type.localTypeParameters;
- if (typeParameters) {
- var numTypeArguments = ts.length(node.typeArguments);
- var minTypeArgumentCount = getMinTypeArgumentCount(typeParameters);
- var isJs = ts.isInJSFile(node);
- var isJsImplicitAny = !noImplicitAny && isJs;
- if (!isJsImplicitAny && (numTypeArguments < minTypeArgumentCount || numTypeArguments > typeParameters.length)) {
- var missingAugmentsTag = isJs && ts.isExpressionWithTypeArguments(node) && !ts.isJSDocAugmentsTag(node.parent);
- var diag = minTypeArgumentCount === typeParameters.length ?
- missingAugmentsTag ?
- ts.Diagnostics.Expected_0_type_arguments_provide_these_with_an_extends_tag :
- ts.Diagnostics.Generic_type_0_requires_1_type_argument_s :
- missingAugmentsTag ?
- ts.Diagnostics.Expected_0_1_type_arguments_provide_these_with_an_extends_tag :
- ts.Diagnostics.Generic_type_0_requires_between_1_and_2_type_arguments;
- var typeStr = typeToString(type, undefined, 2);
- error(node, diag, typeStr, minTypeArgumentCount, typeParameters.length);
- if (!isJs) {
- return errorType;
- }
- }
- if (node.kind === 169 && isDeferredTypeReferenceNode(node, ts.length(node.typeArguments) !== typeParameters.length)) {
- return createDeferredTypeReference(type, node, undefined);
- }
- var typeArguments = ts.concatenate(type.outerTypeParameters, fillMissingTypeArguments(typeArgumentsFromTypeReferenceNode(node), typeParameters, minTypeArgumentCount, isJs));
- return createTypeReference(type, typeArguments);
- }
- return checkNoTypeArguments(node, symbol) ? type : errorType;
- }
- function getTypeAliasInstantiation(symbol, typeArguments) {
- var type = getDeclaredTypeOfSymbol(symbol);
- var links = getSymbolLinks(symbol);
- var typeParameters = links.typeParameters;
- var id = getTypeListId(typeArguments);
- var instantiation = links.instantiations.get(id);
- if (!instantiation) {
- links.instantiations.set(id, instantiation = instantiateType(type, createTypeMapper(typeParameters, fillMissingTypeArguments(typeArguments, typeParameters, getMinTypeArgumentCount(typeParameters), ts.isInJSFile(symbol.valueDeclaration)))));
- }
- return instantiation;
- }
- function getTypeFromTypeAliasReference(node, symbol) {
- var type = getDeclaredTypeOfSymbol(symbol);
- var typeParameters = getSymbolLinks(symbol).typeParameters;
- if (typeParameters) {
- var numTypeArguments = ts.length(node.typeArguments);
- var minTypeArgumentCount = getMinTypeArgumentCount(typeParameters);
- if (numTypeArguments < minTypeArgumentCount || numTypeArguments > typeParameters.length) {
- error(node, minTypeArgumentCount === typeParameters.length ?
- ts.Diagnostics.Generic_type_0_requires_1_type_argument_s :
- ts.Diagnostics.Generic_type_0_requires_between_1_and_2_type_arguments, symbolToString(symbol), minTypeArgumentCount, typeParameters.length);
- return errorType;
- }
- return getTypeAliasInstantiation(symbol, typeArgumentsFromTypeReferenceNode(node));
- }
- return checkNoTypeArguments(node, symbol) ? type : errorType;
- }
- function getTypeReferenceName(node) {
- switch (node.kind) {
- case 169:
- return node.typeName;
- case 216:
- var expr = node.expression;
- if (ts.isEntityNameExpression(expr)) {
- return expr;
- }
- }
- return undefined;
- }
- function resolveTypeReferenceName(typeReferenceName, meaning, ignoreErrors) {
- if (!typeReferenceName) {
- return unknownSymbol;
- }
- return resolveEntityName(typeReferenceName, meaning, ignoreErrors) || unknownSymbol;
- }
- function getTypeReferenceType(node, symbol) {
- if (symbol === unknownSymbol) {
- return errorType;
- }
- symbol = getExpandoSymbol(symbol) || symbol;
- if (symbol.flags & (32 | 64)) {
- return getTypeFromClassOrInterfaceReference(node, symbol);
- }
- if (symbol.flags & 524288) {
- return getTypeFromTypeAliasReference(node, symbol);
- }
- var res = tryGetDeclaredTypeOfSymbol(symbol);
- if (res) {
- return checkNoTypeArguments(node, symbol) ? getRegularTypeOfLiteralType(res) : errorType;
- }
- if (symbol.flags & 111551 && isJSDocTypeReference(node)) {
- var jsdocType = getTypeFromJSDocValueReference(node, symbol);
- if (jsdocType) {
- return jsdocType;
- }
- else {
- resolveTypeReferenceName(getTypeReferenceName(node), 788968);
- return getTypeOfSymbol(symbol);
- }
- }
- return errorType;
- }
- function getTypeFromJSDocValueReference(node, symbol) {
- var links = getNodeLinks(node);
- if (!links.resolvedJSDocType) {
- var valueType = getTypeOfSymbol(symbol);
- var typeType = valueType;
- if (symbol.valueDeclaration) {
- var decl = ts.getRootDeclaration(symbol.valueDeclaration);
- var isRequireAlias = false;
- if (ts.isVariableDeclaration(decl) && decl.initializer) {
- var expr = decl.initializer;
- while (ts.isPropertyAccessExpression(expr)) {
- expr = expr.expression;
- }
- isRequireAlias = ts.isCallExpression(expr) && ts.isRequireCall(expr, true) && !!valueType.symbol;
- }
- var isImportTypeWithQualifier = node.kind === 188 && node.qualifier;
- if (valueType.symbol && (isRequireAlias || isImportTypeWithQualifier)) {
- typeType = getTypeReferenceType(node, valueType.symbol);
- }
- }
- links.resolvedJSDocType = typeType;
- }
- return links.resolvedJSDocType;
- }
- function getSubstitutionType(baseType, substitute) {
- if (substitute.flags & 3 || substitute === baseType) {
- return baseType;
- }
- var id = getTypeId(baseType) + ">" + getTypeId(substitute);
- var cached = substitutionTypes.get(id);
- if (cached) {
- return cached;
- }
- var result = createType(33554432);
- result.baseType = baseType;
- result.substitute = substitute;
- substitutionTypes.set(id, result);
- return result;
- }
- function isUnaryTupleTypeNode(node) {
- return node.kind === 175 && node.elementTypes.length === 1;
- }
- function getImpliedConstraint(type, checkNode, extendsNode) {
- return isUnaryTupleTypeNode(checkNode) && isUnaryTupleTypeNode(extendsNode) ? getImpliedConstraint(type, checkNode.elementTypes[0], extendsNode.elementTypes[0]) :
- getActualTypeVariable(getTypeFromTypeNode(checkNode)) === type ? getTypeFromTypeNode(extendsNode) :
- undefined;
- }
- function getConditionalFlowTypeOfType(type, node) {
- var constraints;
- while (node && !ts.isStatement(node) && node.kind !== 303) {
- var parent = node.parent;
- if (parent.kind === 180 && node === parent.trueType) {
- var constraint = getImpliedConstraint(type, parent.checkType, parent.extendsType);
- if (constraint) {
- constraints = ts.append(constraints, constraint);
- }
- }
- node = parent;
- }
- return constraints ? getSubstitutionType(type, getIntersectionType(ts.append(constraints, type))) : type;
- }
- function isJSDocTypeReference(node) {
- return !!(node.flags & 4194304) && (node.kind === 169 || node.kind === 188);
- }
- function checkNoTypeArguments(node, symbol) {
- if (node.typeArguments) {
- error(node, ts.Diagnostics.Type_0_is_not_generic, symbol ? symbolToString(symbol) : node.typeName ? ts.declarationNameToString(node.typeName) : anon);
- return false;
- }
- return true;
- }
- function getIntendedTypeFromJSDocTypeReference(node) {
- if (ts.isIdentifier(node.typeName)) {
- var typeArgs = node.typeArguments;
- switch (node.typeName.escapedText) {
- case "String":
- checkNoTypeArguments(node);
- return stringType;
- case "Number":
- checkNoTypeArguments(node);
- return numberType;
- case "Boolean":
- checkNoTypeArguments(node);
- return booleanType;
- case "Void":
- checkNoTypeArguments(node);
- return voidType;
- case "Undefined":
- checkNoTypeArguments(node);
- return undefinedType;
- case "Null":
- checkNoTypeArguments(node);
- return nullType;
- case "Function":
- case "function":
- checkNoTypeArguments(node);
- return globalFunctionType;
- case "array":
- return (!typeArgs || !typeArgs.length) && !noImplicitAny ? anyArrayType : undefined;
- case "promise":
- return (!typeArgs || !typeArgs.length) && !noImplicitAny ? createPromiseType(anyType) : undefined;
- case "Object":
- if (typeArgs && typeArgs.length === 2) {
- if (ts.isJSDocIndexSignature(node)) {
- var indexed = getTypeFromTypeNode(typeArgs[0]);
- var target = getTypeFromTypeNode(typeArgs[1]);
- var index = createIndexInfo(target, false);
- return createAnonymousType(undefined, emptySymbols, ts.emptyArray, ts.emptyArray, indexed === stringType ? index : undefined, indexed === numberType ? index : undefined);
- }
- return anyType;
- }
- checkNoTypeArguments(node);
- return !noImplicitAny ? anyType : undefined;
- }
- }
- }
- function getTypeFromJSDocNullableTypeNode(node) {
- var type = getTypeFromTypeNode(node.type);
- return strictNullChecks ? getNullableType(type, 65536) : type;
- }
- function getTypeFromTypeReference(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- if (ts.isConstTypeReference(node) && ts.isAssertionExpression(node.parent)) {
- links.resolvedSymbol = unknownSymbol;
- return links.resolvedType = checkExpressionCached(node.parent.expression);
- }
- var symbol = void 0;
- var type = void 0;
- var meaning = 788968;
- if (isJSDocTypeReference(node)) {
- type = getIntendedTypeFromJSDocTypeReference(node);
- if (!type) {
- symbol = resolveTypeReferenceName(getTypeReferenceName(node), meaning, true);
- if (symbol === unknownSymbol) {
- symbol = resolveTypeReferenceName(getTypeReferenceName(node), meaning | 111551);
- }
- else {
- resolveTypeReferenceName(getTypeReferenceName(node), meaning);
- }
- type = getTypeReferenceType(node, symbol);
- }
- }
- if (!type) {
- symbol = resolveTypeReferenceName(getTypeReferenceName(node), meaning);
- type = getTypeReferenceType(node, symbol);
- }
- links.resolvedSymbol = symbol;
- links.resolvedType = type;
- }
- return links.resolvedType;
- }
- function typeArgumentsFromTypeReferenceNode(node) {
- return ts.map(node.typeArguments, getTypeFromTypeNode);
- }
- function getTypeFromTypeQueryNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- links.resolvedType = getRegularTypeOfLiteralType(getWidenedType(checkExpression(node.exprName)));
- }
- return links.resolvedType;
- }
- function getTypeOfGlobalSymbol(symbol, arity) {
- function getTypeDeclaration(symbol) {
- var declarations = symbol.declarations;
- for (var _i = 0, declarations_3 = declarations; _i < declarations_3.length; _i++) {
- var declaration = declarations_3[_i];
- switch (declaration.kind) {
- case 245:
- case 246:
- case 248:
- return declaration;
- }
- }
- }
- if (!symbol) {
- return arity ? emptyGenericType : emptyObjectType;
- }
- var type = getDeclaredTypeOfSymbol(symbol);
- if (!(type.flags & 524288)) {
- error(getTypeDeclaration(symbol), ts.Diagnostics.Global_type_0_must_be_a_class_or_interface_type, ts.symbolName(symbol));
- return arity ? emptyGenericType : emptyObjectType;
- }
- if (ts.length(type.typeParameters) !== arity) {
- error(getTypeDeclaration(symbol), ts.Diagnostics.Global_type_0_must_have_1_type_parameter_s, ts.symbolName(symbol), arity);
- return arity ? emptyGenericType : emptyObjectType;
- }
- return type;
- }
- function getGlobalValueSymbol(name, reportErrors) {
- return getGlobalSymbol(name, 111551, reportErrors ? ts.Diagnostics.Cannot_find_global_value_0 : undefined);
- }
- function getGlobalTypeSymbol(name, reportErrors) {
- return getGlobalSymbol(name, 788968, reportErrors ? ts.Diagnostics.Cannot_find_global_type_0 : undefined);
- }
- function getGlobalSymbol(name, meaning, diagnostic) {
- return resolveName(undefined, name, meaning, diagnostic, name, false);
- }
- function getGlobalType(name, arity, reportErrors) {
- var symbol = getGlobalTypeSymbol(name, reportErrors);
- return symbol || reportErrors ? getTypeOfGlobalSymbol(symbol, arity) : undefined;
- }
- function getGlobalTypedPropertyDescriptorType() {
- return deferredGlobalTypedPropertyDescriptorType || (deferredGlobalTypedPropertyDescriptorType = getGlobalType("TypedPropertyDescriptor", 1, true)) || emptyGenericType;
- }
- function getGlobalTemplateStringsArrayType() {
- return deferredGlobalTemplateStringsArrayType || (deferredGlobalTemplateStringsArrayType = getGlobalType("TemplateStringsArray", 0, true)) || emptyObjectType;
- }
- function getGlobalImportMetaType() {
- return deferredGlobalImportMetaType || (deferredGlobalImportMetaType = getGlobalType("ImportMeta", 0, true)) || emptyObjectType;
- }
- function getGlobalESSymbolConstructorSymbol(reportErrors) {
- return deferredGlobalESSymbolConstructorSymbol || (deferredGlobalESSymbolConstructorSymbol = getGlobalValueSymbol("Symbol", reportErrors));
- }
- function getGlobalESSymbolType(reportErrors) {
- return deferredGlobalESSymbolType || (deferredGlobalESSymbolType = getGlobalType("Symbol", 0, reportErrors)) || emptyObjectType;
- }
- function getGlobalPromiseType(reportErrors) {
- return deferredGlobalPromiseType || (deferredGlobalPromiseType = getGlobalType("Promise", 1, reportErrors)) || emptyGenericType;
- }
- function getGlobalPromiseLikeType(reportErrors) {
- return deferredGlobalPromiseLikeType || (deferredGlobalPromiseLikeType = getGlobalType("PromiseLike", 1, reportErrors)) || emptyGenericType;
- }
- function getGlobalPromiseConstructorSymbol(reportErrors) {
- return deferredGlobalPromiseConstructorSymbol || (deferredGlobalPromiseConstructorSymbol = getGlobalValueSymbol("Promise", reportErrors));
- }
- function getGlobalPromiseConstructorLikeType(reportErrors) {
- return deferredGlobalPromiseConstructorLikeType || (deferredGlobalPromiseConstructorLikeType = getGlobalType("PromiseConstructorLike", 0, reportErrors)) || emptyObjectType;
- }
- function getGlobalAsyncIterableType(reportErrors) {
- return deferredGlobalAsyncIterableType || (deferredGlobalAsyncIterableType = getGlobalType("AsyncIterable", 1, reportErrors)) || emptyGenericType;
- }
- function getGlobalAsyncIteratorType(reportErrors) {
- return deferredGlobalAsyncIteratorType || (deferredGlobalAsyncIteratorType = getGlobalType("AsyncIterator", 3, reportErrors)) || emptyGenericType;
- }
- function getGlobalAsyncIterableIteratorType(reportErrors) {
- return deferredGlobalAsyncIterableIteratorType || (deferredGlobalAsyncIterableIteratorType = getGlobalType("AsyncIterableIterator", 1, reportErrors)) || emptyGenericType;
- }
- function getGlobalAsyncGeneratorType(reportErrors) {
- return deferredGlobalAsyncGeneratorType || (deferredGlobalAsyncGeneratorType = getGlobalType("AsyncGenerator", 3, reportErrors)) || emptyGenericType;
- }
- function getGlobalIterableType(reportErrors) {
- return deferredGlobalIterableType || (deferredGlobalIterableType = getGlobalType("Iterable", 1, reportErrors)) || emptyGenericType;
- }
- function getGlobalIteratorType(reportErrors) {
- return deferredGlobalIteratorType || (deferredGlobalIteratorType = getGlobalType("Iterator", 3, reportErrors)) || emptyGenericType;
- }
- function getGlobalIterableIteratorType(reportErrors) {
- return deferredGlobalIterableIteratorType || (deferredGlobalIterableIteratorType = getGlobalType("IterableIterator", 1, reportErrors)) || emptyGenericType;
- }
- function getGlobalGeneratorType(reportErrors) {
- return deferredGlobalGeneratorType || (deferredGlobalGeneratorType = getGlobalType("Generator", 3, reportErrors)) || emptyGenericType;
- }
- function getGlobalIteratorYieldResultType(reportErrors) {
- return deferredGlobalIteratorYieldResultType || (deferredGlobalIteratorYieldResultType = getGlobalType("IteratorYieldResult", 1, reportErrors)) || emptyGenericType;
- }
- function getGlobalIteratorReturnResultType(reportErrors) {
- return deferredGlobalIteratorReturnResultType || (deferredGlobalIteratorReturnResultType = getGlobalType("IteratorReturnResult", 1, reportErrors)) || emptyGenericType;
- }
- function getGlobalTypeOrUndefined(name, arity) {
- if (arity === void 0) { arity = 0; }
- var symbol = getGlobalSymbol(name, 788968, undefined);
- return symbol && getTypeOfGlobalSymbol(symbol, arity);
- }
- function getGlobalExtractSymbol() {
- return deferredGlobalExtractSymbol || (deferredGlobalExtractSymbol = getGlobalSymbol("Extract", 524288, ts.Diagnostics.Cannot_find_global_type_0));
- }
- function getGlobalOmitSymbol() {
- return deferredGlobalOmitSymbol || (deferredGlobalOmitSymbol = getGlobalSymbol("Omit", 524288, ts.Diagnostics.Cannot_find_global_type_0));
- }
- function getGlobalBigIntType(reportErrors) {
- return deferredGlobalBigIntType || (deferredGlobalBigIntType = getGlobalType("BigInt", 0, reportErrors)) || emptyObjectType;
- }
- function createTypeFromGenericGlobalType(genericGlobalType, typeArguments) {
- return genericGlobalType !== emptyGenericType ? createTypeReference(genericGlobalType, typeArguments) : emptyObjectType;
- }
- function createTypedPropertyDescriptorType(propertyType) {
- return createTypeFromGenericGlobalType(getGlobalTypedPropertyDescriptorType(), [propertyType]);
- }
- function createIterableType(iteratedType) {
- return createTypeFromGenericGlobalType(getGlobalIterableType(true), [iteratedType]);
- }
- function createArrayType(elementType, readonly) {
- return createTypeFromGenericGlobalType(readonly ? globalReadonlyArrayType : globalArrayType, [elementType]);
- }
- function getArrayOrTupleTargetType(node) {
- var readonly = isReadonlyTypeOperator(node.parent);
- if (node.kind === 174 || node.elementTypes.length === 1 && node.elementTypes[0].kind === 177) {
- return readonly ? globalReadonlyArrayType : globalArrayType;
- }
- var lastElement = ts.lastOrUndefined(node.elementTypes);
- var restElement = lastElement && lastElement.kind === 177 ? lastElement : undefined;
- var minLength = ts.findLastIndex(node.elementTypes, function (n) { return n.kind !== 176 && n !== restElement; }) + 1;
- return getTupleTypeOfArity(node.elementTypes.length, minLength, !!restElement, readonly, undefined);
- }
- function isDeferredTypeReferenceNode(node, hasDefaultTypeArguments) {
- return !!getAliasSymbolForTypeNode(node) || isResolvedByTypeAlias(node) && (node.kind === 174 ? mayResolveTypeAlias(node.elementType) :
- node.kind === 175 ? ts.some(node.elementTypes, mayResolveTypeAlias) :
- hasDefaultTypeArguments || ts.some(node.typeArguments, mayResolveTypeAlias));
- }
- function isResolvedByTypeAlias(node) {
- var parent = node.parent;
- switch (parent.kind) {
- case 182:
- case 169:
- case 178:
- case 179:
- case 185:
- case 180:
- case 184:
- case 174:
- case 175:
- return isResolvedByTypeAlias(parent);
- case 247:
- return true;
- }
- return false;
- }
- function mayResolveTypeAlias(node) {
- switch (node.kind) {
- case 169:
- return isJSDocTypeReference(node) || !!(resolveTypeReferenceName(node.typeName, 788968).flags & 524288);
- case 172:
- return true;
- case 184:
- return node.operator !== 147 && mayResolveTypeAlias(node.type);
- case 182:
- case 176:
- case 299:
- case 297:
- case 298:
- case 294:
- return mayResolveTypeAlias(node.type);
- case 177:
- return node.type.kind !== 174 || mayResolveTypeAlias(node.type.elementType);
- case 178:
- case 179:
- return ts.some(node.types, mayResolveTypeAlias);
- case 185:
- return mayResolveTypeAlias(node.objectType) || mayResolveTypeAlias(node.indexType);
- case 180:
- return mayResolveTypeAlias(node.checkType) || mayResolveTypeAlias(node.extendsType) ||
- mayResolveTypeAlias(node.trueType) || mayResolveTypeAlias(node.falseType);
- }
- return false;
- }
- function getTypeFromArrayOrTupleTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- var target = getArrayOrTupleTargetType(node);
- if (target === emptyGenericType) {
- links.resolvedType = emptyObjectType;
- }
- else if (isDeferredTypeReferenceNode(node)) {
- links.resolvedType = node.kind === 175 && node.elementTypes.length === 0 ? target :
- createDeferredTypeReference(target, node, undefined);
- }
- else {
- var elementTypes = node.kind === 174 ? [getTypeFromTypeNode(node.elementType)] : ts.map(node.elementTypes, getTypeFromTypeNode);
- links.resolvedType = createTypeReference(target, elementTypes);
- }
- }
- return links.resolvedType;
- }
- function isReadonlyTypeOperator(node) {
- return ts.isTypeOperatorNode(node) && node.operator === 138;
- }
- function createTupleTypeOfArity(arity, minLength, hasRestElement, readonly, associatedNames) {
- var typeParameters;
- var properties = [];
- var maxLength = hasRestElement ? arity - 1 : arity;
- if (arity) {
- typeParameters = new Array(arity);
- for (var i = 0; i < arity; i++) {
- var typeParameter = typeParameters[i] = createTypeParameter();
- if (i < maxLength) {
- var property = createSymbol(4 | (i >= minLength ? 16777216 : 0), "" + i, readonly ? 8 : 0);
- property.type = typeParameter;
- properties.push(property);
- }
- }
- }
- var literalTypes = [];
- for (var i = minLength; i <= maxLength; i++)
- literalTypes.push(getLiteralType(i));
- var lengthSymbol = createSymbol(4, "length");
- lengthSymbol.type = hasRestElement ? numberType : getUnionType(literalTypes);
- properties.push(lengthSymbol);
- var type = createObjectType(8 | 4);
- type.typeParameters = typeParameters;
- type.outerTypeParameters = undefined;
- type.localTypeParameters = typeParameters;
- type.instantiations = ts.createMap();
- type.instantiations.set(getTypeListId(type.typeParameters), type);
- type.target = type;
- type.resolvedTypeArguments = type.typeParameters;
- type.thisType = createTypeParameter();
- type.thisType.isThisType = true;
- type.thisType.constraint = type;
- type.declaredProperties = properties;
- type.declaredCallSignatures = ts.emptyArray;
- type.declaredConstructSignatures = ts.emptyArray;
- type.declaredStringIndexInfo = undefined;
- type.declaredNumberIndexInfo = undefined;
- type.minLength = minLength;
- type.hasRestElement = hasRestElement;
- type.readonly = readonly;
- type.associatedNames = associatedNames;
- return type;
- }
- function getTupleTypeOfArity(arity, minLength, hasRestElement, readonly, associatedNames) {
- var key = arity + (hasRestElement ? "+" : ",") + minLength + (readonly ? "R" : "") + (associatedNames && associatedNames.length ? "," + associatedNames.join(",") : "");
- var type = tupleTypes.get(key);
- if (!type) {
- tupleTypes.set(key, type = createTupleTypeOfArity(arity, minLength, hasRestElement, readonly, associatedNames));
- }
- return type;
- }
- function createTupleType(elementTypes, minLength, hasRestElement, readonly, associatedNames) {
- if (minLength === void 0) { minLength = elementTypes.length; }
- if (hasRestElement === void 0) { hasRestElement = false; }
- if (readonly === void 0) { readonly = false; }
- var arity = elementTypes.length;
- if (arity === 1 && hasRestElement) {
- return createArrayType(elementTypes[0], readonly);
- }
- var tupleType = getTupleTypeOfArity(arity, minLength, arity > 0 && hasRestElement, readonly, associatedNames);
- return elementTypes.length ? createTypeReference(tupleType, elementTypes) : tupleType;
- }
- function sliceTupleType(type, index) {
- var tuple = type.target;
- if (tuple.hasRestElement) {
- index = Math.min(index, getTypeReferenceArity(type) - 1);
- }
- return createTupleType(getTypeArguments(type).slice(index), Math.max(0, tuple.minLength - index), tuple.hasRestElement, tuple.readonly, tuple.associatedNames && tuple.associatedNames.slice(index));
- }
- function getTypeFromOptionalTypeNode(node) {
- var type = getTypeFromTypeNode(node.type);
- return strictNullChecks ? getOptionalType(type) : type;
- }
- function getTypeId(type) {
- return type.id;
- }
- function containsType(types, type) {
- return ts.binarySearch(types, type, getTypeId, ts.compareValues) >= 0;
- }
- function insertType(types, type) {
- var index = ts.binarySearch(types, type, getTypeId, ts.compareValues);
- if (index < 0) {
- types.splice(~index, 0, type);
- return true;
- }
- return false;
- }
- function addTypeToUnion(typeSet, includes, type) {
- var flags = type.flags;
- if (flags & 1048576) {
- return addTypesToUnion(typeSet, includes, type.types);
- }
- if (!(flags & 131072)) {
- includes |= flags & 71041023;
- if (flags & 66846720)
- includes |= 262144;
- if (type === wildcardType)
- includes |= 8388608;
- if (!strictNullChecks && flags & 98304) {
- if (!(ts.getObjectFlags(type) & 524288))
- includes |= 4194304;
- }
- else {
- var len = typeSet.length;
- var index = len && type.id > typeSet[len - 1].id ? ~len : ts.binarySearch(typeSet, type, getTypeId, ts.compareValues);
- if (index < 0) {
- typeSet.splice(~index, 0, type);
- }
- }
- }
- return includes;
- }
- function addTypesToUnion(typeSet, includes, types) {
- for (var _i = 0, types_9 = types; _i < types_9.length; _i++) {
- var type = types_9[_i];
- includes = addTypeToUnion(typeSet, includes, type);
- }
- return includes;
- }
- function isSetOfLiteralsFromSameEnum(types) {
- var first = types[0];
- if (first.flags & 1024) {
- var firstEnum = getParentOfSymbol(first.symbol);
- for (var i = 1; i < types.length; i++) {
- var other = types[i];
- if (!(other.flags & 1024) || (firstEnum !== getParentOfSymbol(other.symbol))) {
- return false;
- }
- }
- return true;
- }
- return false;
- }
- function removeSubtypes(types, primitivesOnly) {
- var len = types.length;
- if (len === 0 || isSetOfLiteralsFromSameEnum(types)) {
- return true;
- }
- var i = len;
- var count = 0;
- while (i > 0) {
- i--;
- var source = types[i];
- for (var _i = 0, types_10 = types; _i < types_10.length; _i++) {
- var target = types_10[_i];
- if (source !== target) {
- if (count === 100000) {
- var estimatedCount = (count / (len - i)) * len;
- if (estimatedCount > (primitivesOnly ? 25000000 : 1000000)) {
- error(currentNode, ts.Diagnostics.Expression_produces_a_union_type_that_is_too_complex_to_represent);
- return false;
- }
- }
- count++;
- if (isTypeRelatedTo(source, target, strictSubtypeRelation) && (!(ts.getObjectFlags(getTargetType(source)) & 1) ||
- !(ts.getObjectFlags(getTargetType(target)) & 1) ||
- isTypeDerivedFrom(source, target))) {
- ts.orderedRemoveItemAt(types, i);
- break;
- }
- }
- }
- }
- return true;
- }
- function removeRedundantLiteralTypes(types, includes) {
- var i = types.length;
- while (i > 0) {
- i--;
- var t = types[i];
- var remove = t.flags & 128 && includes & 4 ||
- t.flags & 256 && includes & 8 ||
- t.flags & 2048 && includes & 64 ||
- t.flags & 8192 && includes & 4096 ||
- isFreshLiteralType(t) && containsType(types, t.regularType);
- if (remove) {
- ts.orderedRemoveItemAt(types, i);
- }
- }
- }
- function getUnionType(types, unionReduction, aliasSymbol, aliasTypeArguments) {
- if (unionReduction === void 0) { unionReduction = 1; }
- if (types.length === 0) {
- return neverType;
- }
- if (types.length === 1) {
- return types[0];
- }
- var typeSet = [];
- var includes = addTypesToUnion(typeSet, 0, types);
- if (unionReduction !== 0) {
- if (includes & 3) {
- return includes & 1 ? includes & 8388608 ? wildcardType : anyType : unknownType;
- }
- switch (unionReduction) {
- case 1:
- if (includes & (2944 | 8192)) {
- removeRedundantLiteralTypes(typeSet, includes);
- }
- break;
- case 2:
- if (!removeSubtypes(typeSet, !(includes & 262144))) {
- return errorType;
- }
- break;
- }
- if (typeSet.length === 0) {
- return includes & 65536 ? includes & 4194304 ? nullType : nullWideningType :
- includes & 32768 ? includes & 4194304 ? undefinedType : undefinedWideningType :
- neverType;
- }
- }
- var objectFlags = (includes & 66994211 ? 0 : 262144) |
- (includes & 2097152 ? 268435456 : 0);
- return getUnionTypeFromSortedList(typeSet, objectFlags, aliasSymbol, aliasTypeArguments);
- }
- function getUnionTypePredicate(signatures) {
- var first;
- var types = [];
- for (var _i = 0, signatures_6 = signatures; _i < signatures_6.length; _i++) {
- var sig = signatures_6[_i];
- var pred = getTypePredicateOfSignature(sig);
- if (!pred || pred.kind === 2 || pred.kind === 3) {
- continue;
- }
- if (first) {
- if (!typePredicateKindsMatch(first, pred)) {
- return undefined;
- }
- }
- else {
- first = pred;
- }
- types.push(pred.type);
- }
- if (!first) {
- return undefined;
- }
- var unionType = getUnionType(types);
- return createTypePredicate(first.kind, first.parameterName, first.parameterIndex, unionType);
- }
- function typePredicateKindsMatch(a, b) {
- return a.kind === b.kind && a.parameterIndex === b.parameterIndex;
- }
- function getUnionTypeFromSortedList(types, objectFlags, aliasSymbol, aliasTypeArguments) {
- if (types.length === 0) {
- return neverType;
- }
- if (types.length === 1) {
- return types[0];
- }
- var id = getTypeListId(types);
- var type = unionTypes.get(id);
- if (!type) {
- type = createType(1048576);
- unionTypes.set(id, type);
- type.objectFlags = objectFlags | getPropagatingFlagsOfTypes(types, 98304);
- type.types = types;
- type.aliasSymbol = aliasSymbol;
- type.aliasTypeArguments = aliasTypeArguments;
- }
- return type;
- }
- function getTypeFromUnionTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- var aliasSymbol = getAliasSymbolForTypeNode(node);
- links.resolvedType = getUnionType(ts.map(node.types, getTypeFromTypeNode), 1, aliasSymbol, getTypeArgumentsForAliasSymbol(aliasSymbol));
- }
- return links.resolvedType;
- }
- function addTypeToIntersection(typeSet, includes, type) {
- var flags = type.flags;
- if (flags & 2097152) {
- return addTypesToIntersection(typeSet, includes, type.types);
- }
- if (isEmptyAnonymousObjectType(type)) {
- if (!(includes & 16777216)) {
- includes |= 16777216;
- typeSet.set(type.id.toString(), type);
- }
- }
- else {
- if (flags & 3) {
- if (type === wildcardType)
- includes |= 8388608;
- }
- else if ((strictNullChecks || !(flags & 98304)) && !typeSet.has(type.id.toString())) {
- if (type.flags & 109440 && includes & 109440) {
- includes |= 67108864;
- }
- typeSet.set(type.id.toString(), type);
- }
- includes |= flags & 71041023;
- }
- return includes;
- }
- function addTypesToIntersection(typeSet, includes, types) {
- for (var _i = 0, types_11 = types; _i < types_11.length; _i++) {
- var type = types_11[_i];
- includes = addTypeToIntersection(typeSet, includes, getRegularTypeOfLiteralType(type));
- }
- return includes;
- }
- function removeRedundantPrimitiveTypes(types, includes) {
- var i = types.length;
- while (i > 0) {
- i--;
- var t = types[i];
- var remove = t.flags & 4 && includes & 128 ||
- t.flags & 8 && includes & 256 ||
- t.flags & 64 && includes & 2048 ||
- t.flags & 4096 && includes & 8192;
- if (remove) {
- ts.orderedRemoveItemAt(types, i);
- }
- }
- }
- function eachUnionContains(unionTypes, type) {
- for (var _i = 0, unionTypes_1 = unionTypes; _i < unionTypes_1.length; _i++) {
- var u = unionTypes_1[_i];
- if (!containsType(u.types, type)) {
- var primitive = type.flags & 128 ? stringType :
- type.flags & 256 ? numberType :
- type.flags & 2048 ? bigintType :
- type.flags & 8192 ? esSymbolType :
- undefined;
- if (!primitive || !containsType(u.types, primitive)) {
- return false;
- }
- }
- }
- return true;
- }
- function extractIrreducible(types, flag) {
- if (ts.every(types, function (t) { return !!(t.flags & 1048576) && ts.some(t.types, function (tt) { return !!(tt.flags & flag); }); })) {
- for (var i = 0; i < types.length; i++) {
- types[i] = filterType(types[i], function (t) { return !(t.flags & flag); });
- }
- return true;
- }
- return false;
- }
- function intersectUnionsOfPrimitiveTypes(types) {
- var unionTypes;
- var index = ts.findIndex(types, function (t) { return !!(ts.getObjectFlags(t) & 262144); });
- if (index < 0) {
- return false;
- }
- var i = index + 1;
- while (i < types.length) {
- var t = types[i];
- if (ts.getObjectFlags(t) & 262144) {
- (unionTypes || (unionTypes = [types[index]])).push(t);
- ts.orderedRemoveItemAt(types, i);
- }
- else {
- i++;
- }
- }
- if (!unionTypes) {
- return false;
- }
- var checked = [];
- var result = [];
- for (var _i = 0, unionTypes_2 = unionTypes; _i < unionTypes_2.length; _i++) {
- var u = unionTypes_2[_i];
- for (var _a = 0, _b = u.types; _a < _b.length; _a++) {
- var t = _b[_a];
- if (insertType(checked, t)) {
- if (eachUnionContains(unionTypes, t)) {
- insertType(result, t);
- }
- }
- }
- }
- types[index] = getUnionTypeFromSortedList(result, 262144);
- return true;
- }
- function createIntersectionType(types, aliasSymbol, aliasTypeArguments) {
- var result = createType(2097152);
- result.objectFlags = getPropagatingFlagsOfTypes(types, 98304);
- result.types = types;
- result.aliasSymbol = aliasSymbol;
- result.aliasTypeArguments = aliasTypeArguments;
- return result;
- }
- function getIntersectionType(types, aliasSymbol, aliasTypeArguments) {
- var typeMembershipMap = ts.createMap();
- var includes = addTypesToIntersection(typeMembershipMap, 0, types);
- var typeSet = ts.arrayFrom(typeMembershipMap.values());
- if (includes & 131072 ||
- strictNullChecks && includes & 98304 && includes & (524288 | 67108864 | 16777216) ||
- includes & 67108864 && includes & (67238908 & ~67108864) ||
- includes & 132 && includes & (67238908 & ~132) ||
- includes & 296 && includes & (67238908 & ~296) ||
- includes & 2112 && includes & (67238908 & ~2112) ||
- includes & 12288 && includes & (67238908 & ~12288) ||
- includes & 49152 && includes & (67238908 & ~49152)) {
- return neverType;
- }
- if (includes & 1) {
- return includes & 8388608 ? wildcardType : anyType;
- }
- if (!strictNullChecks && includes & 98304) {
- return includes & 32768 ? undefinedType : nullType;
- }
- if (includes & 4 && includes & 128 ||
- includes & 8 && includes & 256 ||
- includes & 64 && includes & 2048 ||
- includes & 4096 && includes & 8192) {
- removeRedundantPrimitiveTypes(typeSet, includes);
- }
- if (includes & 16777216 && includes & 524288) {
- ts.orderedRemoveItemAt(typeSet, ts.findIndex(typeSet, isEmptyAnonymousObjectType));
- }
- if (typeSet.length === 0) {
- return unknownType;
- }
- if (typeSet.length === 1) {
- return typeSet[0];
- }
- var id = getTypeListId(typeSet);
- var result = intersectionTypes.get(id);
- if (!result) {
- if (includes & 1048576) {
- if (intersectUnionsOfPrimitiveTypes(typeSet)) {
- result = getIntersectionType(typeSet, aliasSymbol, aliasTypeArguments);
- }
- else if (extractIrreducible(typeSet, 32768)) {
- result = getUnionType([getIntersectionType(typeSet), undefinedType], 1, aliasSymbol, aliasTypeArguments);
- }
- else if (extractIrreducible(typeSet, 65536)) {
- result = getUnionType([getIntersectionType(typeSet), nullType], 1, aliasSymbol, aliasTypeArguments);
- }
- else {
- var size = ts.reduceLeft(typeSet, function (n, t) { return n * (t.flags & 1048576 ? t.types.length : 1); }, 1);
- if (size >= 100000) {
- error(currentNode, ts.Diagnostics.Expression_produces_a_union_type_that_is_too_complex_to_represent);
- return errorType;
- }
- var unionIndex_1 = ts.findIndex(typeSet, function (t) { return (t.flags & 1048576) !== 0; });
- var unionType = typeSet[unionIndex_1];
- result = getUnionType(ts.map(unionType.types, function (t) { return getIntersectionType(ts.replaceElement(typeSet, unionIndex_1, t)); }), 1, aliasSymbol, aliasTypeArguments);
- }
- }
- else {
- result = createIntersectionType(typeSet, aliasSymbol, aliasTypeArguments);
- }
- intersectionTypes.set(id, result);
- }
- return result;
- }
- function getTypeFromIntersectionTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- var aliasSymbol = getAliasSymbolForTypeNode(node);
- links.resolvedType = getIntersectionType(ts.map(node.types, getTypeFromTypeNode), aliasSymbol, getTypeArgumentsForAliasSymbol(aliasSymbol));
- }
- return links.resolvedType;
- }
- function createIndexType(type, stringsOnly) {
- var result = createType(4194304);
- result.type = type;
- result.stringsOnly = stringsOnly;
- return result;
- }
- function getIndexTypeForGenericType(type, stringsOnly) {
- return stringsOnly ?
- type.resolvedStringIndexType || (type.resolvedStringIndexType = createIndexType(type, true)) :
- type.resolvedIndexType || (type.resolvedIndexType = createIndexType(type, false));
- }
- function getLiteralTypeFromPropertyName(name) {
- if (ts.isPrivateIdentifier(name)) {
- return neverType;
- }
- return ts.isIdentifier(name) ? getLiteralType(ts.unescapeLeadingUnderscores(name.escapedText)) :
- getRegularTypeOfLiteralType(ts.isComputedPropertyName(name) ? checkComputedPropertyName(name) : checkExpression(name));
- }
- function getBigIntLiteralType(node) {
- return getLiteralType({
- negative: false,
- base10Value: ts.parsePseudoBigInt(node.text)
- });
- }
- function getLiteralTypeFromProperty(prop, include) {
- if (!(ts.getDeclarationModifierFlagsFromSymbol(prop) & 24)) {
- var type = getSymbolLinks(getLateBoundSymbol(prop)).nameType;
- if (!type && !ts.isKnownSymbol(prop)) {
- if (prop.escapedName === "default") {
- type = getLiteralType("default");
- }
- else {
- var name = prop.valueDeclaration && ts.getNameOfDeclaration(prop.valueDeclaration);
- type = name && getLiteralTypeFromPropertyName(name) || getLiteralType(ts.symbolName(prop));
- }
- }
- if (type && type.flags & include) {
- return type;
- }
- }
- return neverType;
- }
- function getLiteralTypeFromProperties(type, include) {
- return getUnionType(ts.map(getPropertiesOfType(type), function (p) { return getLiteralTypeFromProperty(p, include); }));
- }
- function getNonEnumNumberIndexInfo(type) {
- var numberIndexInfo = getIndexInfoOfType(type, 1);
- return numberIndexInfo !== enumNumberIndexInfo ? numberIndexInfo : undefined;
- }
- function getIndexType(type, stringsOnly, noIndexSignatures) {
- if (stringsOnly === void 0) { stringsOnly = keyofStringsOnly; }
- type = getReducedType(type);
- return type.flags & 1048576 ? getIntersectionType(ts.map(type.types, function (t) { return getIndexType(t, stringsOnly, noIndexSignatures); })) :
- type.flags & 2097152 ? getUnionType(ts.map(type.types, function (t) { return getIndexType(t, stringsOnly, noIndexSignatures); })) :
- maybeTypeOfKind(type, 58982400) ? getIndexTypeForGenericType(type, stringsOnly) :
- ts.getObjectFlags(type) & 32 ? filterType(getConstraintTypeFromMappedType(type), function (t) { return !(noIndexSignatures && t.flags & (1 | 4)); }) :
- type === wildcardType ? wildcardType :
- type.flags & 2 ? neverType :
- type.flags & (1 | 131072) ? keyofConstraintType :
- stringsOnly ? !noIndexSignatures && getIndexInfoOfType(type, 0) ? stringType : getLiteralTypeFromProperties(type, 128) :
- !noIndexSignatures && getIndexInfoOfType(type, 0) ? getUnionType([stringType, numberType, getLiteralTypeFromProperties(type, 8192)]) :
- getNonEnumNumberIndexInfo(type) ? getUnionType([numberType, getLiteralTypeFromProperties(type, 128 | 8192)]) :
- getLiteralTypeFromProperties(type, 8576);
- }
- function getExtractStringType(type) {
- if (keyofStringsOnly) {
- return type;
- }
- var extractTypeAlias = getGlobalExtractSymbol();
- return extractTypeAlias ? getTypeAliasInstantiation(extractTypeAlias, [type, stringType]) : stringType;
- }
- function getIndexTypeOrString(type) {
- var indexType = getExtractStringType(getIndexType(type));
- return indexType.flags & 131072 ? stringType : indexType;
- }
- function getTypeFromTypeOperatorNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- switch (node.operator) {
- case 134:
- links.resolvedType = getIndexType(getTypeFromTypeNode(node.type));
- break;
- case 147:
- links.resolvedType = node.type.kind === 144
- ? getESSymbolLikeTypeForNode(ts.walkUpParenthesizedTypes(node.parent))
- : errorType;
- break;
- case 138:
- links.resolvedType = getTypeFromTypeNode(node.type);
- break;
- default:
- throw ts.Debug.assertNever(node.operator);
- }
- }
- return links.resolvedType;
- }
- function createIndexedAccessType(objectType, indexType, aliasSymbol, aliasTypeArguments) {
- var type = createType(8388608);
- type.objectType = objectType;
- type.indexType = indexType;
- type.aliasSymbol = aliasSymbol;
- type.aliasTypeArguments = aliasTypeArguments;
- return type;
- }
- function isJSLiteralType(type) {
- if (noImplicitAny) {
- return false;
- }
- if (ts.getObjectFlags(type) & 16384) {
- return true;
- }
- if (type.flags & 1048576) {
- return ts.every(type.types, isJSLiteralType);
- }
- if (type.flags & 2097152) {
- return ts.some(type.types, isJSLiteralType);
- }
- if (type.flags & 63176704) {
- return isJSLiteralType(getResolvedBaseConstraint(type));
- }
- return false;
- }
- function getPropertyNameFromIndex(indexType, accessNode) {
- var accessExpression = accessNode && accessNode.kind === 195 ? accessNode : undefined;
- return isTypeUsableAsPropertyName(indexType) ?
- getPropertyNameFromType(indexType) :
- accessExpression && checkThatExpressionIsProperSymbolReference(accessExpression.argumentExpression, indexType, false) ?
- ts.getPropertyNameForKnownSymbolName(ts.idText(accessExpression.argumentExpression.name)) :
- accessNode && ts.isPropertyName(accessNode) ?
- ts.getPropertyNameForPropertyNameNode(accessNode) :
- undefined;
- }
- function getPropertyTypeForIndexType(originalObjectType, objectType, indexType, fullIndexType, suppressNoImplicitAnyError, accessNode, accessFlags) {
- var accessExpression = accessNode && accessNode.kind === 195 ? accessNode : undefined;
- var propName = accessNode && ts.isPrivateIdentifier(accessNode) ? undefined : getPropertyNameFromIndex(indexType, accessNode);
- if (propName !== undefined) {
- var prop = getPropertyOfType(objectType, propName);
- if (prop) {
- if (accessExpression) {
- markPropertyAsReferenced(prop, accessExpression, accessExpression.expression.kind === 104);
- if (isAssignmentToReadonlyEntity(accessExpression, prop, ts.getAssignmentTargetKind(accessExpression))) {
- error(accessExpression.argumentExpression, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property, symbolToString(prop));
- return undefined;
- }
- if (accessFlags & 4) {
- getNodeLinks(accessNode).resolvedSymbol = prop;
- }
- }
- var propType = getTypeOfSymbol(prop);
- return accessExpression && ts.getAssignmentTargetKind(accessExpression) !== 1 ?
- getFlowTypeOfReference(accessExpression, propType) :
- propType;
- }
- if (everyType(objectType, isTupleType) && isNumericLiteralName(propName) && +propName >= 0) {
- if (accessNode && everyType(objectType, function (t) { return !t.target.hasRestElement; }) && !(accessFlags & 8)) {
- var indexNode = getIndexNodeForAccessExpression(accessNode);
- if (isTupleType(objectType)) {
- error(indexNode, ts.Diagnostics.Tuple_type_0_of_length_1_has_no_element_at_index_2, typeToString(objectType), getTypeReferenceArity(objectType), ts.unescapeLeadingUnderscores(propName));
- }
- else {
- error(indexNode, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.unescapeLeadingUnderscores(propName), typeToString(objectType));
- }
- }
- errorIfWritingToReadonlyIndex(getIndexInfoOfType(objectType, 1));
- return mapType(objectType, function (t) { return getRestTypeOfTupleType(t) || undefinedType; });
- }
- }
- if (!(indexType.flags & 98304) && isTypeAssignableToKind(indexType, 132 | 296 | 12288)) {
- if (objectType.flags & (1 | 131072)) {
- return objectType;
- }
- var stringIndexInfo = getIndexInfoOfType(objectType, 0);
- var indexInfo = isTypeAssignableToKind(indexType, 296) && getIndexInfoOfType(objectType, 1) || stringIndexInfo;
- if (indexInfo) {
- if (accessFlags & 1 && indexInfo === stringIndexInfo) {
- if (accessExpression) {
- error(accessExpression, ts.Diagnostics.Type_0_cannot_be_used_to_index_type_1, typeToString(indexType), typeToString(originalObjectType));
- }
- return undefined;
- }
- if (accessNode && !isTypeAssignableToKind(indexType, 4 | 8)) {
- var indexNode = getIndexNodeForAccessExpression(accessNode);
- error(indexNode, ts.Diagnostics.Type_0_cannot_be_used_as_an_index_type, typeToString(indexType));
- return indexInfo.type;
- }
- errorIfWritingToReadonlyIndex(indexInfo);
- return indexInfo.type;
- }
- if (indexType.flags & 131072) {
- return neverType;
- }
- if (isJSLiteralType(objectType)) {
- return anyType;
- }
- if (accessExpression && !isConstEnumObjectType(objectType)) {
- if (objectType.symbol === globalThisSymbol && propName !== undefined && globalThisSymbol.exports.has(propName) && (globalThisSymbol.exports.get(propName).flags & 418)) {
- error(accessExpression, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.unescapeLeadingUnderscores(propName), typeToString(objectType));
- }
- else if (noImplicitAny && !compilerOptions.suppressImplicitAnyIndexErrors && !suppressNoImplicitAnyError) {
- if (propName !== undefined && typeHasStaticProperty(propName, objectType)) {
- error(accessExpression, ts.Diagnostics.Property_0_is_a_static_member_of_type_1, propName, typeToString(objectType));
- }
- else if (getIndexTypeOfType(objectType, 1)) {
- error(accessExpression.argumentExpression, ts.Diagnostics.Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number);
- }
- else {
- var suggestion = void 0;
- if (propName !== undefined && (suggestion = getSuggestionForNonexistentProperty(propName, objectType))) {
- if (suggestion !== undefined) {
- error(accessExpression.argumentExpression, ts.Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2, propName, typeToString(objectType), suggestion);
- }
- }
- else {
- var suggestion_1 = getSuggestionForNonexistentIndexSignature(objectType, accessExpression, indexType);
- if (suggestion_1 !== undefined) {
- error(accessExpression, ts.Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_Did_you_mean_to_call_1, typeToString(objectType), suggestion_1);
- }
- else {
- var errorInfo = void 0;
- if (indexType.flags & 1024) {
- errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Property_0_does_not_exist_on_type_1, "[" + typeToString(indexType) + "]", typeToString(objectType));
- }
- else if (indexType.flags & 8192) {
- var symbolName_2 = getFullyQualifiedName(indexType.symbol, accessExpression);
- errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Property_0_does_not_exist_on_type_1, "[" + symbolName_2 + "]", typeToString(objectType));
- }
- else if (indexType.flags & 128) {
- errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Property_0_does_not_exist_on_type_1, indexType.value, typeToString(objectType));
- }
- else if (indexType.flags & 256) {
- errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Property_0_does_not_exist_on_type_1, indexType.value, typeToString(objectType));
- }
- else if (indexType.flags & (8 | 4)) {
- errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.No_index_signature_with_a_parameter_of_type_0_was_found_on_type_1, typeToString(indexType), typeToString(objectType));
- }
- errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Element_implicitly_has_an_any_type_because_expression_of_type_0_can_t_be_used_to_index_type_1, typeToString(fullIndexType), typeToString(objectType));
- diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(accessExpression, errorInfo));
- }
- }
- }
- }
- return undefined;
- }
- }
- if (isJSLiteralType(objectType)) {
- return anyType;
- }
- if (accessNode) {
- var indexNode = getIndexNodeForAccessExpression(accessNode);
- if (indexType.flags & (128 | 256)) {
- error(indexNode, ts.Diagnostics.Property_0_does_not_exist_on_type_1, "" + indexType.value, typeToString(objectType));
- }
- else if (indexType.flags & (4 | 8)) {
- error(indexNode, ts.Diagnostics.Type_0_has_no_matching_index_signature_for_type_1, typeToString(objectType), typeToString(indexType));
- }
- else {
- error(indexNode, ts.Diagnostics.Type_0_cannot_be_used_as_an_index_type, typeToString(indexType));
- }
- }
- if (isTypeAny(indexType)) {
- return indexType;
- }
- return undefined;
- function errorIfWritingToReadonlyIndex(indexInfo) {
- if (indexInfo && indexInfo.isReadonly && accessExpression && (ts.isAssignmentTarget(accessExpression) || ts.isDeleteTarget(accessExpression))) {
- error(accessExpression, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(objectType));
- }
- }
- }
- function getIndexNodeForAccessExpression(accessNode) {
- return accessNode.kind === 195 ? accessNode.argumentExpression :
- accessNode.kind === 185 ? accessNode.indexType :
- accessNode.kind === 154 ? accessNode.expression :
- accessNode;
- }
- function isGenericObjectType(type) {
- if (type.flags & 3145728) {
- if (!(type.objectFlags & 4194304)) {
- type.objectFlags |= 4194304 |
- (ts.some(type.types, isGenericObjectType) ? 8388608 : 0);
- }
- return !!(type.objectFlags & 8388608);
- }
- return !!(type.flags & 58982400) || isGenericMappedType(type);
- }
- function isGenericIndexType(type) {
- if (type.flags & 3145728) {
- if (!(type.objectFlags & 16777216)) {
- type.objectFlags |= 16777216 |
- (ts.some(type.types, isGenericIndexType) ? 33554432 : 0);
- }
- return !!(type.objectFlags & 33554432);
- }
- return !!(type.flags & (58982400 | 4194304));
- }
- function isThisTypeParameter(type) {
- return !!(type.flags & 262144 && type.isThisType);
- }
- function getSimplifiedType(type, writing) {
- return type.flags & 8388608 ? getSimplifiedIndexedAccessType(type, writing) :
- type.flags & 16777216 ? getSimplifiedConditionalType(type, writing) :
- type;
- }
- function distributeIndexOverObjectType(objectType, indexType, writing) {
- if (objectType.flags & 3145728) {
- var types = ts.map(objectType.types, function (t) { return getSimplifiedType(getIndexedAccessType(t, indexType), writing); });
- return objectType.flags & 2097152 || writing ? getIntersectionType(types) : getUnionType(types);
- }
- }
- function distributeObjectOverIndexType(objectType, indexType, writing) {
- if (indexType.flags & 1048576) {
- var types = ts.map(indexType.types, function (t) { return getSimplifiedType(getIndexedAccessType(objectType, t), writing); });
- return writing ? getIntersectionType(types) : getUnionType(types);
- }
- }
- function unwrapSubstitution(type) {
- if (type.flags & 33554432) {
- return type.substitute;
- }
- return type;
- }
- function getSimplifiedIndexedAccessType(type, writing) {
- var cache = writing ? "simplifiedForWriting" : "simplifiedForReading";
- if (type[cache]) {
- return type[cache] === circularConstraintType ? type : type[cache];
- }
- type[cache] = circularConstraintType;
- var objectType = unwrapSubstitution(getSimplifiedType(type.objectType, writing));
- var indexType = getSimplifiedType(type.indexType, writing);
- var distributedOverIndex = distributeObjectOverIndexType(objectType, indexType, writing);
- if (distributedOverIndex) {
- return type[cache] = distributedOverIndex;
- }
- if (!(indexType.flags & 63176704)) {
- var distributedOverObject = distributeIndexOverObjectType(objectType, indexType, writing);
- if (distributedOverObject) {
- return type[cache] = distributedOverObject;
- }
- }
- if (isGenericMappedType(objectType)) {
- return type[cache] = mapType(substituteIndexedMappedType(objectType, type.indexType), function (t) { return getSimplifiedType(t, writing); });
- }
- return type[cache] = type;
- }
- function getSimplifiedConditionalType(type, writing) {
- var checkType = type.checkType;
- var extendsType = type.extendsType;
- var trueType = getTrueTypeFromConditionalType(type);
- var falseType = getFalseTypeFromConditionalType(type);
- if (falseType.flags & 131072 && getActualTypeVariable(trueType) === getActualTypeVariable(checkType)) {
- if (checkType.flags & 1 || isTypeAssignableTo(getRestrictiveInstantiation(checkType), getRestrictiveInstantiation(extendsType))) {
- return getSimplifiedType(trueType, writing);
- }
- else if (isIntersectionEmpty(checkType, extendsType)) {
- return neverType;
- }
- }
- else if (trueType.flags & 131072 && getActualTypeVariable(falseType) === getActualTypeVariable(checkType)) {
- if (!(checkType.flags & 1) && isTypeAssignableTo(getRestrictiveInstantiation(checkType), getRestrictiveInstantiation(extendsType))) {
- return neverType;
- }
- else if (checkType.flags & 1 || isIntersectionEmpty(checkType, extendsType)) {
- return getSimplifiedType(falseType, writing);
- }
- }
- return type;
- }
- function isIntersectionEmpty(type1, type2) {
- return !!(getUnionType([intersectTypes(type1, type2), neverType]).flags & 131072);
- }
- function substituteIndexedMappedType(objectType, index) {
- var mapper = createTypeMapper([getTypeParameterFromMappedType(objectType)], [index]);
- var templateMapper = combineTypeMappers(objectType.mapper, mapper);
- return instantiateType(getTemplateTypeFromMappedType(objectType), templateMapper);
- }
- function getIndexedAccessType(objectType, indexType, accessNode, aliasSymbol, aliasTypeArguments) {
- return getIndexedAccessTypeOrUndefined(objectType, indexType, accessNode, 0, aliasSymbol, aliasTypeArguments) || (accessNode ? errorType : unknownType);
- }
- function getIndexedAccessTypeOrUndefined(objectType, indexType, accessNode, accessFlags, aliasSymbol, aliasTypeArguments) {
- if (accessFlags === void 0) { accessFlags = 0; }
- if (objectType === wildcardType || indexType === wildcardType) {
- return wildcardType;
- }
- if (isStringIndexSignatureOnlyType(objectType) && !(indexType.flags & 98304) && isTypeAssignableToKind(indexType, 4 | 8)) {
- indexType = stringType;
- }
- if (isGenericIndexType(indexType) || !(accessNode && accessNode.kind !== 185) && isGenericObjectType(objectType)) {
- if (objectType.flags & 3) {
- return objectType;
- }
- var id = objectType.id + "," + indexType.id;
- var type = indexedAccessTypes.get(id);
- if (!type) {
- indexedAccessTypes.set(id, type = createIndexedAccessType(objectType, indexType, aliasSymbol, aliasTypeArguments));
- }
- return type;
- }
- var apparentObjectType = getReducedApparentType(objectType);
- if (indexType.flags & 1048576 && !(indexType.flags & 16)) {
- var propTypes = [];
- var wasMissingProp = false;
- for (var _i = 0, _a = indexType.types; _i < _a.length; _i++) {
- var t = _a[_i];
- var propType = getPropertyTypeForIndexType(objectType, apparentObjectType, t, indexType, wasMissingProp, accessNode, accessFlags);
- if (propType) {
- propTypes.push(propType);
- }
- else if (!accessNode) {
- return undefined;
- }
- else {
- wasMissingProp = true;
- }
- }
- if (wasMissingProp) {
- return undefined;
- }
- return accessFlags & 2 ? getIntersectionType(propTypes, aliasSymbol, aliasTypeArguments) : getUnionType(propTypes, 1, aliasSymbol, aliasTypeArguments);
- }
- return getPropertyTypeForIndexType(objectType, apparentObjectType, indexType, indexType, false, accessNode, accessFlags | 4);
- }
- function getTypeFromIndexedAccessTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- var objectType = getTypeFromTypeNode(node.objectType);
- var indexType = getTypeFromTypeNode(node.indexType);
- var potentialAlias = getAliasSymbolForTypeNode(node);
- var resolved = getIndexedAccessType(objectType, indexType, node, potentialAlias, getTypeArgumentsForAliasSymbol(potentialAlias));
- links.resolvedType = resolved.flags & 8388608 &&
- resolved.objectType === objectType &&
- resolved.indexType === indexType ?
- getConditionalFlowTypeOfType(resolved, node) : resolved;
- }
- return links.resolvedType;
- }
- function getTypeFromMappedTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- var type = createObjectType(32, node.symbol);
- type.declaration = node;
- type.aliasSymbol = getAliasSymbolForTypeNode(node);
- type.aliasTypeArguments = getTypeArgumentsForAliasSymbol(type.aliasSymbol);
- links.resolvedType = type;
- getConstraintTypeFromMappedType(type);
- }
- return links.resolvedType;
- }
- function getActualTypeVariable(type) {
- if (type.flags & 33554432) {
- return type.baseType;
- }
- if (type.flags & 8388608 && (type.objectType.flags & 33554432 ||
- type.indexType.flags & 33554432)) {
- return getIndexedAccessType(getActualTypeVariable(type.objectType), getActualTypeVariable(type.indexType));
- }
- return type;
- }
- function getConditionalType(root, mapper) {
- var result;
- var extraTypes;
- var _loop_12 = function () {
- var checkType = instantiateType(root.checkType, mapper);
- var checkTypeInstantiable = isGenericObjectType(checkType) || isGenericIndexType(checkType);
- var extendsType = instantiateType(root.extendsType, mapper);
- if (checkType === wildcardType || extendsType === wildcardType) {
- return { value: wildcardType };
- }
- var combinedMapper = void 0;
- if (root.inferTypeParameters) {
- var context = createInferenceContext(root.inferTypeParameters, undefined, 0);
- if (!checkTypeInstantiable || !ts.some(root.inferTypeParameters, function (t) { return t === extendsType; })) {
- inferTypes(context.inferences, checkType, extendsType, 128 | 256);
- }
- combinedMapper = mergeTypeMappers(mapper, context.mapper);
- }
- var inferredExtendsType = combinedMapper ? instantiateType(root.extendsType, combinedMapper) : extendsType;
- if (!checkTypeInstantiable && !isGenericObjectType(inferredExtendsType) && !isGenericIndexType(inferredExtendsType)) {
- if (!(inferredExtendsType.flags & 3) && (checkType.flags & 1 || !isTypeAssignableTo(getPermissiveInstantiation(checkType), getPermissiveInstantiation(inferredExtendsType)))) {
- if (checkType.flags & 1) {
- (extraTypes || (extraTypes = [])).push(instantiateTypeWithoutDepthIncrease(root.trueType, combinedMapper || mapper));
- }
- var falseType_1 = root.falseType;
- if (falseType_1.flags & 16777216) {
- var newRoot = falseType_1.root;
- if (newRoot.node.parent === root.node && (!newRoot.isDistributive || newRoot.checkType === root.checkType)) {
- root = newRoot;
- return "continue";
- }
- }
- result = instantiateTypeWithoutDepthIncrease(falseType_1, mapper);
- return "break";
- }
- if (inferredExtendsType.flags & 3 || isTypeAssignableTo(getRestrictiveInstantiation(checkType), getRestrictiveInstantiation(inferredExtendsType))) {
- result = instantiateTypeWithoutDepthIncrease(root.trueType, combinedMapper || mapper);
- return "break";
- }
- }
- var erasedCheckType = getActualTypeVariable(checkType);
- result = createType(16777216);
- result.root = root;
- result.checkType = erasedCheckType;
- result.extendsType = extendsType;
- result.mapper = mapper;
- result.combinedMapper = combinedMapper;
- result.aliasSymbol = root.aliasSymbol;
- result.aliasTypeArguments = instantiateTypes(root.aliasTypeArguments, mapper);
- return "break";
- };
- while (true) {
- var state_4 = _loop_12();
- if (typeof state_4 === "object")
- return state_4.value;
- if (state_4 === "break")
- break;
- }
- return extraTypes ? getUnionType(ts.append(extraTypes, result)) : result;
- }
- function getTrueTypeFromConditionalType(type) {
- return type.resolvedTrueType || (type.resolvedTrueType = instantiateType(type.root.trueType, type.mapper));
- }
- function getFalseTypeFromConditionalType(type) {
- return type.resolvedFalseType || (type.resolvedFalseType = instantiateType(type.root.falseType, type.mapper));
- }
- function getInferredTrueTypeFromConditionalType(type) {
- return type.resolvedInferredTrueType || (type.resolvedInferredTrueType = type.combinedMapper ? instantiateType(type.root.trueType, type.combinedMapper) : getTrueTypeFromConditionalType(type));
- }
- function getInferTypeParameters(node) {
- var result;
- if (node.locals) {
- node.locals.forEach(function (symbol) {
- if (symbol.flags & 262144) {
- result = ts.append(result, getDeclaredTypeOfSymbol(symbol));
- }
- });
- }
- return result;
- }
- function getTypeFromConditionalTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- var checkType = getTypeFromTypeNode(node.checkType);
- var aliasSymbol = getAliasSymbolForTypeNode(node);
- var aliasTypeArguments = getTypeArgumentsForAliasSymbol(aliasSymbol);
- var allOuterTypeParameters = getOuterTypeParameters(node, true);
- var outerTypeParameters = aliasTypeArguments ? allOuterTypeParameters : ts.filter(allOuterTypeParameters, function (tp) { return isTypeParameterPossiblyReferenced(tp, node); });
- var root = {
- node: node,
- checkType: checkType,
- extendsType: getTypeFromTypeNode(node.extendsType),
- trueType: getTypeFromTypeNode(node.trueType),
- falseType: getTypeFromTypeNode(node.falseType),
- isDistributive: !!(checkType.flags & 262144),
- inferTypeParameters: getInferTypeParameters(node),
- outerTypeParameters: outerTypeParameters,
- instantiations: undefined,
- aliasSymbol: aliasSymbol,
- aliasTypeArguments: aliasTypeArguments
- };
- links.resolvedType = getConditionalType(root, undefined);
- if (outerTypeParameters) {
- root.instantiations = ts.createMap();
- root.instantiations.set(getTypeListId(outerTypeParameters), links.resolvedType);
- }
- }
- return links.resolvedType;
- }
- function getTypeFromInferTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- links.resolvedType = getDeclaredTypeOfTypeParameter(getSymbolOfNode(node.typeParameter));
- }
- return links.resolvedType;
- }
- function getIdentifierChain(node) {
- if (ts.isIdentifier(node)) {
- return [node];
- }
- else {
- return ts.append(getIdentifierChain(node.left), node.right);
- }
- }
- function getTypeFromImportTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- if (node.isTypeOf && node.typeArguments) {
- error(node, ts.Diagnostics.Type_arguments_cannot_be_used_here);
- links.resolvedSymbol = unknownSymbol;
- return links.resolvedType = errorType;
- }
- if (!ts.isLiteralImportTypeNode(node)) {
- error(node.argument, ts.Diagnostics.String_literal_expected);
- links.resolvedSymbol = unknownSymbol;
- return links.resolvedType = errorType;
- }
- var targetMeaning = node.isTypeOf ? 111551 : node.flags & 4194304 ? 111551 | 788968 : 788968;
- var innerModuleSymbol = resolveExternalModuleName(node, node.argument.literal);
- if (!innerModuleSymbol) {
- links.resolvedSymbol = unknownSymbol;
- return links.resolvedType = errorType;
- }
- var moduleSymbol = resolveExternalModuleSymbol(innerModuleSymbol, false);
- if (!ts.nodeIsMissing(node.qualifier)) {
- var nameStack = getIdentifierChain(node.qualifier);
- var currentNamespace = moduleSymbol;
- var current = void 0;
- while (current = nameStack.shift()) {
- var meaning = nameStack.length ? 1920 : targetMeaning;
- var next = getSymbol(getExportsOfSymbol(getMergedSymbol(resolveSymbol(currentNamespace))), current.escapedText, meaning);
- if (!next) {
- error(current, ts.Diagnostics.Namespace_0_has_no_exported_member_1, getFullyQualifiedName(currentNamespace), ts.declarationNameToString(current));
- return links.resolvedType = errorType;
- }
- getNodeLinks(current).resolvedSymbol = next;
- getNodeLinks(current.parent).resolvedSymbol = next;
- currentNamespace = next;
- }
- links.resolvedType = resolveImportSymbolType(node, links, currentNamespace, targetMeaning);
- }
- else {
- if (moduleSymbol.flags & targetMeaning) {
- links.resolvedType = resolveImportSymbolType(node, links, moduleSymbol, targetMeaning);
- }
- else {
- var errorMessage = targetMeaning === 111551
- ? ts.Diagnostics.Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here
- : ts.Diagnostics.Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0;
- error(node, errorMessage, node.argument.literal.text);
- links.resolvedSymbol = unknownSymbol;
- links.resolvedType = errorType;
- }
- }
- }
- return links.resolvedType;
- }
- function resolveImportSymbolType(node, links, symbol, meaning) {
- var resolvedSymbol = resolveSymbol(symbol);
- links.resolvedSymbol = resolvedSymbol;
- if (meaning === 111551) {
- return getTypeOfSymbol(symbol);
- }
- else {
- return getTypeReferenceType(node, resolvedSymbol);
- }
- }
- function getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- var aliasSymbol = getAliasSymbolForTypeNode(node);
- if (getMembersOfSymbol(node.symbol).size === 0 && !aliasSymbol) {
- links.resolvedType = emptyTypeLiteralType;
- }
- else {
- var type = createObjectType(16, node.symbol);
- type.aliasSymbol = aliasSymbol;
- type.aliasTypeArguments = getTypeArgumentsForAliasSymbol(aliasSymbol);
- if (ts.isJSDocTypeLiteral(node) && node.isArrayType) {
- type = createArrayType(type);
- }
- links.resolvedType = type;
- }
- }
- return links.resolvedType;
- }
- function getAliasSymbolForTypeNode(node) {
- var host = node.parent;
- while (ts.isParenthesizedTypeNode(host) || ts.isTypeOperatorNode(host) && host.operator === 138) {
- host = host.parent;
- }
- return ts.isTypeAlias(host) ? getSymbolOfNode(host) : undefined;
- }
- function getTypeArgumentsForAliasSymbol(symbol) {
- return symbol ? getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) : undefined;
- }
- function isNonGenericObjectType(type) {
- return !!(type.flags & 524288) && !isGenericMappedType(type);
- }
- function isEmptyObjectTypeOrSpreadsIntoEmptyObject(type) {
- return isEmptyObjectType(type) || !!(type.flags & (65536 | 32768 | 528 | 296 | 2112 | 132 | 1056 | 67108864 | 4194304));
- }
- function isSinglePropertyAnonymousObjectType(type) {
- return !!(type.flags & 524288) &&
- !!(ts.getObjectFlags(type) & 16) &&
- (ts.length(getPropertiesOfType(type)) === 1 || ts.every(getPropertiesOfType(type), function (p) { return !!(p.flags & 16777216); }));
- }
- function tryMergeUnionOfObjectTypeAndEmptyObject(type, readonly) {
- if (type.types.length === 2) {
- var firstType = type.types[0];
- var secondType = type.types[1];
- if (ts.every(type.types, isEmptyObjectTypeOrSpreadsIntoEmptyObject)) {
- return isEmptyObjectType(firstType) ? firstType : isEmptyObjectType(secondType) ? secondType : emptyObjectType;
- }
- if (isEmptyObjectTypeOrSpreadsIntoEmptyObject(firstType) && isSinglePropertyAnonymousObjectType(secondType)) {
- return getAnonymousPartialType(secondType);
- }
- if (isEmptyObjectTypeOrSpreadsIntoEmptyObject(secondType) && isSinglePropertyAnonymousObjectType(firstType)) {
- return getAnonymousPartialType(firstType);
- }
- }
- function getAnonymousPartialType(type) {
- var members = ts.createSymbolTable();
- for (var _i = 0, _a = getPropertiesOfType(type); _i < _a.length; _i++) {
- var prop = _a[_i];
- if (ts.getDeclarationModifierFlagsFromSymbol(prop) & (8 | 16)) {
- }
- else if (isSpreadableProperty(prop)) {
- var isSetonlyAccessor = prop.flags & 65536 && !(prop.flags & 32768);
- var flags = 4 | 16777216;
- var result = createSymbol(flags, prop.escapedName, readonly ? 8 : 0);
- result.type = isSetonlyAccessor ? undefinedType : getTypeOfSymbol(prop);
- result.declarations = prop.declarations;
- result.nameType = getSymbolLinks(prop).nameType;
- result.syntheticOrigin = prop;
- members.set(prop.escapedName, result);
- }
- }
- var spread = createAnonymousType(type.symbol, members, ts.emptyArray, ts.emptyArray, getIndexInfoOfType(type, 0), getIndexInfoOfType(type, 1));
- spread.objectFlags |= 128 | 1048576;
- return spread;
- }
- }
- function getSpreadType(left, right, symbol, objectFlags, readonly) {
- if (left.flags & 1 || right.flags & 1) {
- return anyType;
- }
- if (left.flags & 2 || right.flags & 2) {
- return unknownType;
- }
- if (left.flags & 131072) {
- return right;
- }
- if (right.flags & 131072) {
- return left;
- }
- if (left.flags & 1048576) {
- var merged = tryMergeUnionOfObjectTypeAndEmptyObject(left, readonly);
- if (merged) {
- return getSpreadType(merged, right, symbol, objectFlags, readonly);
- }
- return mapType(left, function (t) { return getSpreadType(t, right, symbol, objectFlags, readonly); });
- }
- if (right.flags & 1048576) {
- var merged = tryMergeUnionOfObjectTypeAndEmptyObject(right, readonly);
- if (merged) {
- return getSpreadType(left, merged, symbol, objectFlags, readonly);
- }
- return mapType(right, function (t) { return getSpreadType(left, t, symbol, objectFlags, readonly); });
- }
- if (right.flags & (528 | 296 | 2112 | 132 | 1056 | 67108864 | 4194304)) {
- return left;
- }
- if (isGenericObjectType(left) || isGenericObjectType(right)) {
- if (isEmptyObjectType(left)) {
- return right;
- }
- if (left.flags & 2097152) {
- var types = left.types;
- var lastLeft = types[types.length - 1];
- if (isNonGenericObjectType(lastLeft) && isNonGenericObjectType(right)) {
- return getIntersectionType(ts.concatenate(types.slice(0, types.length - 1), [getSpreadType(lastLeft, right, symbol, objectFlags, readonly)]));
- }
- }
- return getIntersectionType([left, right]);
- }
- var members = ts.createSymbolTable();
- var skippedPrivateMembers = ts.createUnderscoreEscapedMap();
- var stringIndexInfo;
- var numberIndexInfo;
- if (left === emptyObjectType) {
- stringIndexInfo = getIndexInfoOfType(right, 0);
- numberIndexInfo = getIndexInfoOfType(right, 1);
- }
- else {
- stringIndexInfo = unionSpreadIndexInfos(getIndexInfoOfType(left, 0), getIndexInfoOfType(right, 0));
- numberIndexInfo = unionSpreadIndexInfos(getIndexInfoOfType(left, 1), getIndexInfoOfType(right, 1));
- }
- for (var _i = 0, _a = getPropertiesOfType(right); _i < _a.length; _i++) {
- var rightProp = _a[_i];
- if (ts.getDeclarationModifierFlagsFromSymbol(rightProp) & (8 | 16)) {
- skippedPrivateMembers.set(rightProp.escapedName, true);
- }
- else if (isSpreadableProperty(rightProp)) {
- members.set(rightProp.escapedName, getSpreadSymbol(rightProp, readonly));
- }
- }
- for (var _b = 0, _c = getPropertiesOfType(left); _b < _c.length; _b++) {
- var leftProp = _c[_b];
- if (skippedPrivateMembers.has(leftProp.escapedName) || !isSpreadableProperty(leftProp)) {
- continue;
- }
- if (members.has(leftProp.escapedName)) {
- var rightProp = members.get(leftProp.escapedName);
- var rightType = getTypeOfSymbol(rightProp);
- if (rightProp.flags & 16777216) {
- var declarations = ts.concatenate(leftProp.declarations, rightProp.declarations);
- var flags = 4 | (leftProp.flags & 16777216);
- var result = createSymbol(flags, leftProp.escapedName);
- result.type = getUnionType([getTypeOfSymbol(leftProp), getTypeWithFacts(rightType, 524288)]);
- result.leftSpread = leftProp;
- result.rightSpread = rightProp;
- result.declarations = declarations;
- result.nameType = getSymbolLinks(leftProp).nameType;
- members.set(leftProp.escapedName, result);
- }
- }
- else {
- members.set(leftProp.escapedName, getSpreadSymbol(leftProp, readonly));
- }
- }
- var spread = createAnonymousType(symbol, members, ts.emptyArray, ts.emptyArray, getIndexInfoWithReadonly(stringIndexInfo, readonly), getIndexInfoWithReadonly(numberIndexInfo, readonly));
- spread.objectFlags |= 128 | 1048576 | 1024 | objectFlags;
- return spread;
- }
- function isSpreadableProperty(prop) {
- return !ts.some(prop.declarations, ts.isPrivateIdentifierPropertyDeclaration) &&
- (!(prop.flags & (8192 | 32768 | 65536)) ||
- !prop.declarations.some(function (decl) { return ts.isClassLike(decl.parent); }));
- }
- function getSpreadSymbol(prop, readonly) {
- var isSetonlyAccessor = prop.flags & 65536 && !(prop.flags & 32768);
- if (!isSetonlyAccessor && readonly === isReadonlySymbol(prop)) {
- return prop;
- }
- var flags = 4 | (prop.flags & 16777216);
- var result = createSymbol(flags, prop.escapedName, readonly ? 8 : 0);
- result.type = isSetonlyAccessor ? undefinedType : getTypeOfSymbol(prop);
- result.declarations = prop.declarations;
- result.nameType = getSymbolLinks(prop).nameType;
- result.syntheticOrigin = prop;
- return result;
- }
- function getIndexInfoWithReadonly(info, readonly) {
- return info && info.isReadonly !== readonly ? createIndexInfo(info.type, readonly, info.declaration) : info;
- }
- function createLiteralType(flags, value, symbol) {
- var type = createType(flags);
- type.symbol = symbol;
- type.value = value;
- return type;
- }
- function getFreshTypeOfLiteralType(type) {
- if (type.flags & 2944) {
- if (!type.freshType) {
- var freshType = createLiteralType(type.flags, type.value, type.symbol);
- freshType.regularType = type;
- freshType.freshType = freshType;
- type.freshType = freshType;
- }
- return type.freshType;
- }
- return type;
- }
- function getRegularTypeOfLiteralType(type) {
- return type.flags & 2944 ? type.regularType :
- type.flags & 1048576 ? (type.regularType || (type.regularType = getUnionType(ts.sameMap(type.types, getRegularTypeOfLiteralType)))) :
- type;
- }
- function isFreshLiteralType(type) {
- return !!(type.flags & 2944) && type.freshType === type;
- }
- function getLiteralType(value, enumId, symbol) {
- var qualifier = typeof value === "number" ? "#" : typeof value === "string" ? "@" : "n";
- var key = (enumId ? enumId : "") + qualifier + (typeof value === "object" ? ts.pseudoBigIntToString(value) : value);
- var type = literalTypes.get(key);
- if (!type) {
- var flags = (typeof value === "number" ? 256 :
- typeof value === "string" ? 128 : 2048) |
- (enumId ? 1024 : 0);
- literalTypes.set(key, type = createLiteralType(flags, value, symbol));
- type.regularType = type;
- }
- return type;
- }
- function getTypeFromLiteralTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- links.resolvedType = getRegularTypeOfLiteralType(checkExpression(node.literal));
- }
- return links.resolvedType;
- }
- function createUniqueESSymbolType(symbol) {
- var type = createType(8192);
- type.symbol = symbol;
- type.escapedName = "__@" + type.symbol.escapedName + "@" + getSymbolId(type.symbol);
- return type;
- }
- function getESSymbolLikeTypeForNode(node) {
- if (ts.isValidESSymbolDeclaration(node)) {
- var symbol = getSymbolOfNode(node);
- var links = getSymbolLinks(symbol);
- return links.uniqueESSymbolType || (links.uniqueESSymbolType = createUniqueESSymbolType(symbol));
- }
- return esSymbolType;
- }
- function getThisType(node) {
- var container = ts.getThisContainer(node, false);
- var parent = container && container.parent;
- if (parent && (ts.isClassLike(parent) || parent.kind === 246)) {
- if (!ts.hasModifier(container, 32) &&
- (!ts.isConstructorDeclaration(container) || ts.isNodeDescendantOf(node, container.body))) {
- return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(parent)).thisType;
- }
- }
- if (parent && ts.isObjectLiteralExpression(parent) && ts.isBinaryExpression(parent.parent) && ts.getAssignmentDeclarationKind(parent.parent) === 6) {
- return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(parent.parent.left).parent).thisType;
- }
- var host = node.flags & 4194304 ? ts.getHostSignatureFromJSDoc(node) : undefined;
- if (host && ts.isFunctionExpression(host) && ts.isBinaryExpression(host.parent) && ts.getAssignmentDeclarationKind(host.parent) === 3) {
- return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(host.parent.left).parent).thisType;
- }
- if (isJSConstructor(container) && ts.isNodeDescendantOf(node, container.body)) {
- return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(container)).thisType;
- }
- error(node, ts.Diagnostics.A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface);
- return errorType;
- }
- function getTypeFromThisTypeNode(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- links.resolvedType = getThisType(node);
- }
- return links.resolvedType;
- }
- function getTypeFromTypeNode(node) {
- return getConditionalFlowTypeOfType(getTypeFromTypeNodeWorker(node), node);
- }
- function getTypeFromTypeNodeWorker(node) {
- switch (node.kind) {
- case 125:
- case 295:
- case 296:
- return anyType;
- case 148:
- return unknownType;
- case 143:
- return stringType;
- case 140:
- return numberType;
- case 151:
- return bigintType;
- case 128:
- return booleanType;
- case 144:
- return esSymbolType;
- case 110:
- return voidType;
- case 146:
- return undefinedType;
- case 100:
- return nullType;
- case 137:
- return neverType;
- case 141:
- return node.flags & 131072 && !noImplicitAny ? anyType : nonPrimitiveType;
- case 183:
- case 104:
- return getTypeFromThisTypeNode(node);
- case 187:
- return getTypeFromLiteralTypeNode(node);
- case 169:
- return getTypeFromTypeReference(node);
- case 168:
- return node.assertsModifier ? voidType : booleanType;
- case 216:
- return getTypeFromTypeReference(node);
- case 172:
- return getTypeFromTypeQueryNode(node);
- case 174:
- case 175:
- return getTypeFromArrayOrTupleTypeNode(node);
- case 176:
- return getTypeFromOptionalTypeNode(node);
- case 178:
- return getTypeFromUnionTypeNode(node);
- case 179:
- return getTypeFromIntersectionTypeNode(node);
- case 297:
- return getTypeFromJSDocNullableTypeNode(node);
- case 299:
- return addOptionality(getTypeFromTypeNode(node.type));
- case 182:
- case 298:
- case 294:
- return getTypeFromTypeNode(node.type);
- case 177:
- return getElementTypeOfArrayType(getTypeFromTypeNode(node.type)) || errorType;
- case 301:
- return getTypeFromJSDocVariadicType(node);
- case 170:
- case 171:
- case 173:
- case 304:
- case 300:
- case 305:
- return getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node);
- case 184:
- return getTypeFromTypeOperatorNode(node);
- case 185:
- return getTypeFromIndexedAccessTypeNode(node);
- case 186:
- return getTypeFromMappedTypeNode(node);
- case 180:
- return getTypeFromConditionalTypeNode(node);
- case 181:
- return getTypeFromInferTypeNode(node);
- case 188:
- return getTypeFromImportTypeNode(node);
- case 75:
- case 153:
- var symbol = getSymbolAtLocation(node);
- return symbol ? getDeclaredTypeOfSymbol(symbol) : errorType;
- default:
- return errorType;
- }
- }
- function instantiateList(items, mapper, instantiator) {
- if (items && items.length) {
- for (var i = 0; i < items.length; i++) {
- var item = items[i];
- var mapped = instantiator(item, mapper);
- if (item !== mapped) {
- var result = i === 0 ? [] : items.slice(0, i);
- result.push(mapped);
- for (i++; i < items.length; i++) {
- result.push(instantiator(items[i], mapper));
- }
- return result;
- }
- }
- }
- return items;
- }
- function instantiateTypes(types, mapper) {
- return instantiateList(types, mapper, instantiateType);
- }
- function instantiateSignatures(signatures, mapper) {
- return instantiateList(signatures, mapper, instantiateSignature);
- }
- function createTypeMapper(sources, targets) {
- return sources.length === 1 ? makeUnaryTypeMapper(sources[0], targets ? targets[0] : anyType) : makeArrayTypeMapper(sources, targets);
- }
- function getMappedType(type, mapper) {
- switch (mapper.kind) {
- case 0:
- return type === mapper.source ? mapper.target : type;
- case 1:
- var sources = mapper.sources;
- var targets = mapper.targets;
- for (var i = 0; i < sources.length; i++) {
- if (type === sources[i]) {
- return targets ? targets[i] : anyType;
- }
- }
- return type;
- case 2:
- return mapper.func(type);
- case 3:
- case 4:
- var t1 = getMappedType(type, mapper.mapper1);
- return t1 !== type && mapper.kind === 3 ? instantiateType(t1, mapper.mapper2) : getMappedType(t1, mapper.mapper2);
- }
- }
- function makeUnaryTypeMapper(source, target) {
- return { kind: 0, source: source, target: target };
- }
- function makeArrayTypeMapper(sources, targets) {
- return { kind: 1, sources: sources, targets: targets };
- }
- function makeFunctionTypeMapper(func) {
- return { kind: 2, func: func };
- }
- function makeCompositeTypeMapper(kind, mapper1, mapper2) {
- return { kind: kind, mapper1: mapper1, mapper2: mapper2 };
- }
- function createTypeEraser(sources) {
- return createTypeMapper(sources, undefined);
- }
- function createBackreferenceMapper(context, index) {
- return makeFunctionTypeMapper(function (t) { return ts.findIndex(context.inferences, function (info) { return info.typeParameter === t; }) >= index ? unknownType : t; });
- }
- function combineTypeMappers(mapper1, mapper2) {
- return mapper1 ? makeCompositeTypeMapper(3, mapper1, mapper2) : mapper2;
- }
- function mergeTypeMappers(mapper1, mapper2) {
- return mapper1 ? makeCompositeTypeMapper(4, mapper1, mapper2) : mapper2;
- }
- function prependTypeMapping(source, target, mapper) {
- return !mapper ? makeUnaryTypeMapper(source, target) : makeCompositeTypeMapper(4, makeUnaryTypeMapper(source, target), mapper);
- }
- function appendTypeMapping(mapper, source, target) {
- return !mapper ? makeUnaryTypeMapper(source, target) : makeCompositeTypeMapper(4, mapper, makeUnaryTypeMapper(source, target));
- }
- function getRestrictiveTypeParameter(tp) {
- return tp.constraint === unknownType ? tp : tp.restrictiveInstantiation || (tp.restrictiveInstantiation = createTypeParameter(tp.symbol),
- tp.restrictiveInstantiation.constraint = unknownType,
- tp.restrictiveInstantiation);
- }
- function cloneTypeParameter(typeParameter) {
- var result = createTypeParameter(typeParameter.symbol);
- result.target = typeParameter;
- return result;
- }
- function instantiateTypePredicate(predicate, mapper) {
- return createTypePredicate(predicate.kind, predicate.parameterName, predicate.parameterIndex, instantiateType(predicate.type, mapper));
- }
- function instantiateSignature(signature, mapper, eraseTypeParameters) {
- var freshTypeParameters;
- if (signature.typeParameters && !eraseTypeParameters) {
- freshTypeParameters = ts.map(signature.typeParameters, cloneTypeParameter);
- mapper = combineTypeMappers(createTypeMapper(signature.typeParameters, freshTypeParameters), mapper);
- for (var _i = 0, freshTypeParameters_1 = freshTypeParameters; _i < freshTypeParameters_1.length; _i++) {
- var tp = freshTypeParameters_1[_i];
- tp.mapper = mapper;
- }
- }
- var result = createSignature(signature.declaration, freshTypeParameters, signature.thisParameter && instantiateSymbol(signature.thisParameter, mapper), instantiateList(signature.parameters, mapper, instantiateSymbol), undefined, undefined, signature.minArgumentCount, signature.flags & 3);
- result.target = signature;
- result.mapper = mapper;
- return result;
- }
- function instantiateSymbol(symbol, mapper) {
- var links = getSymbolLinks(symbol);
- if (links.type && !couldContainTypeVariables(links.type)) {
- return symbol;
- }
- if (ts.getCheckFlags(symbol) & 1) {
- symbol = links.target;
- mapper = combineTypeMappers(links.mapper, mapper);
- }
- var result = createSymbol(symbol.flags, symbol.escapedName, 1 | ts.getCheckFlags(symbol) & (8 | 4096 | 16384 | 32768));
- result.declarations = symbol.declarations;
- result.parent = symbol.parent;
- result.target = symbol;
- result.mapper = mapper;
- if (symbol.valueDeclaration) {
- result.valueDeclaration = symbol.valueDeclaration;
- }
- if (links.nameType) {
- result.nameType = links.nameType;
- }
- return result;
- }
- function getObjectTypeInstantiation(type, mapper) {
- var target = type.objectFlags & 64 ? type.target : type;
- var node = type.objectFlags & 4 ? type.node : type.symbol.declarations[0];
- var links = getNodeLinks(node);
- var typeParameters = links.outerTypeParameters;
- if (!typeParameters) {
- var declaration_1 = node;
- if (ts.isInJSFile(declaration_1)) {
- var paramTag = ts.findAncestor(declaration_1, ts.isJSDocParameterTag);
- if (paramTag) {
- var paramSymbol = ts.getParameterSymbolFromJSDoc(paramTag);
- if (paramSymbol) {
- declaration_1 = paramSymbol.valueDeclaration;
- }
- }
- }
- var outerTypeParameters = getOuterTypeParameters(declaration_1, true);
- if (isJSConstructor(declaration_1)) {
- var templateTagParameters = getTypeParametersFromDeclaration(declaration_1);
- outerTypeParameters = ts.addRange(outerTypeParameters, templateTagParameters);
- }
- typeParameters = outerTypeParameters || ts.emptyArray;
- typeParameters = (target.objectFlags & 4 || target.symbol.flags & 2048) && !target.aliasTypeArguments ?
- ts.filter(typeParameters, function (tp) { return isTypeParameterPossiblyReferenced(tp, declaration_1); }) :
- typeParameters;
- links.outerTypeParameters = typeParameters;
- if (typeParameters.length) {
- links.instantiations = ts.createMap();
- links.instantiations.set(getTypeListId(typeParameters), target);
- }
- }
- if (typeParameters.length) {
- var combinedMapper_1 = combineTypeMappers(type.mapper, mapper);
- var typeArguments = ts.map(typeParameters, function (t) { return getMappedType(t, combinedMapper_1); });
- var id = getTypeListId(typeArguments);
- var result = links.instantiations.get(id);
- if (!result) {
- var newMapper = createTypeMapper(typeParameters, typeArguments);
- result = target.objectFlags & 4 ? createDeferredTypeReference(type.target, type.node, newMapper) :
- target.objectFlags & 32 ? instantiateMappedType(target, newMapper) :
- instantiateAnonymousType(target, newMapper);
- links.instantiations.set(id, result);
- }
- return result;
- }
- return type;
- }
- function maybeTypeParameterReference(node) {
- return !(node.kind === 153 ||
- node.parent.kind === 169 && node.parent.typeArguments && node === node.parent.typeName ||
- node.parent.kind === 188 && node.parent.typeArguments && node === node.parent.qualifier);
- }
- function isTypeParameterPossiblyReferenced(tp, node) {
- if (tp.symbol && tp.symbol.declarations && tp.symbol.declarations.length === 1) {
- var container = tp.symbol.declarations[0].parent;
- for (var n = node; n !== container; n = n.parent) {
- if (!n || n.kind === 223 || n.kind === 180 && ts.forEachChild(n.extendsType, containsReference)) {
- return true;
- }
- }
- return !!ts.forEachChild(node, containsReference);
- }
- return true;
- function containsReference(node) {
- switch (node.kind) {
- case 183:
- return !!tp.isThisType;
- case 75:
- return !tp.isThisType && ts.isPartOfTypeNode(node) && maybeTypeParameterReference(node) &&
- getTypeFromTypeNodeWorker(node) === tp;
- case 172:
- return true;
- }
- return !!ts.forEachChild(node, containsReference);
- }
- }
- function getHomomorphicTypeVariable(type) {
- var constraintType = getConstraintTypeFromMappedType(type);
- if (constraintType.flags & 4194304) {
- var typeVariable = getActualTypeVariable(constraintType.type);
- if (typeVariable.flags & 262144) {
- return typeVariable;
- }
- }
- return undefined;
- }
- function instantiateMappedType(type, mapper) {
- var typeVariable = getHomomorphicTypeVariable(type);
- if (typeVariable) {
- var mappedTypeVariable = instantiateType(typeVariable, mapper);
- if (typeVariable !== mappedTypeVariable) {
- return mapType(getReducedType(mappedTypeVariable), function (t) {
- if (t.flags & (3 | 58982400 | 524288 | 2097152) && t !== wildcardType && t !== errorType) {
- var replacementMapper = prependTypeMapping(typeVariable, t, mapper);
- return isArrayType(t) ? instantiateMappedArrayType(t, type, replacementMapper) :
- isTupleType(t) ? instantiateMappedTupleType(t, type, replacementMapper) :
- instantiateAnonymousType(type, replacementMapper);
- }
- return t;
- });
- }
- }
- return instantiateAnonymousType(type, mapper);
- }
- function getModifiedReadonlyState(state, modifiers) {
- return modifiers & 1 ? true : modifiers & 2 ? false : state;
- }
- function instantiateMappedArrayType(arrayType, mappedType, mapper) {
- var elementType = instantiateMappedTypeTemplate(mappedType, numberType, true, mapper);
- return elementType === errorType ? errorType :
- createArrayType(elementType, getModifiedReadonlyState(isReadonlyArrayType(arrayType), getMappedTypeModifiers(mappedType)));
- }
- function instantiateMappedTupleType(tupleType, mappedType, mapper) {
- var minLength = tupleType.target.minLength;
- var elementTypes = ts.map(getTypeArguments(tupleType), function (_, i) {
- return instantiateMappedTypeTemplate(mappedType, getLiteralType("" + i), i >= minLength, mapper);
- });
- var modifiers = getMappedTypeModifiers(mappedType);
- var newMinLength = modifiers & 4 ? 0 :
- modifiers & 8 ? getTypeReferenceArity(tupleType) - (tupleType.target.hasRestElement ? 1 : 0) :
- minLength;
- var newReadonly = getModifiedReadonlyState(tupleType.target.readonly, modifiers);
- return ts.contains(elementTypes, errorType) ? errorType :
- createTupleType(elementTypes, newMinLength, tupleType.target.hasRestElement, newReadonly, tupleType.target.associatedNames);
- }
- function instantiateMappedTypeTemplate(type, key, isOptional, mapper) {
- var templateMapper = appendTypeMapping(mapper, getTypeParameterFromMappedType(type), key);
- var propType = instantiateType(getTemplateTypeFromMappedType(type.target || type), templateMapper);
- var modifiers = getMappedTypeModifiers(type);
- return strictNullChecks && modifiers & 4 && !maybeTypeOfKind(propType, 32768 | 16384) ? getOptionalType(propType) :
- strictNullChecks && modifiers & 8 && isOptional ? getTypeWithFacts(propType, 524288) :
- propType;
- }
- function instantiateAnonymousType(type, mapper) {
- var result = createObjectType(type.objectFlags | 64, type.symbol);
- if (type.objectFlags & 32) {
- result.declaration = type.declaration;
- var origTypeParameter = getTypeParameterFromMappedType(type);
- var freshTypeParameter = cloneTypeParameter(origTypeParameter);
- result.typeParameter = freshTypeParameter;
- mapper = combineTypeMappers(makeUnaryTypeMapper(origTypeParameter, freshTypeParameter), mapper);
- freshTypeParameter.mapper = mapper;
- }
- result.target = type;
- result.mapper = mapper;
- result.aliasSymbol = type.aliasSymbol;
- result.aliasTypeArguments = instantiateTypes(type.aliasTypeArguments, mapper);
- return result;
- }
- function getConditionalTypeInstantiation(type, mapper) {
- var root = type.root;
- if (root.outerTypeParameters) {
- var typeArguments = ts.map(root.outerTypeParameters, function (t) { return getMappedType(t, mapper); });
- var id = getTypeListId(typeArguments);
- var result = root.instantiations.get(id);
- if (!result) {
- var newMapper = createTypeMapper(root.outerTypeParameters, typeArguments);
- result = instantiateConditionalType(root, newMapper);
- root.instantiations.set(id, result);
- }
- return result;
- }
- return type;
- }
- function instantiateConditionalType(root, mapper) {
- if (root.isDistributive) {
- var checkType_1 = root.checkType;
- var instantiatedType = getMappedType(checkType_1, mapper);
- if (checkType_1 !== instantiatedType && instantiatedType.flags & (1048576 | 131072)) {
- return mapType(instantiatedType, function (t) { return getConditionalType(root, prependTypeMapping(checkType_1, t, mapper)); });
- }
- }
- return getConditionalType(root, mapper);
- }
- function instantiateType(type, mapper) {
- if (!type || !mapper) {
- return type;
- }
- if (instantiationDepth === 50 || instantiationCount >= 5000000) {
- error(currentNode, ts.Diagnostics.Type_instantiation_is_excessively_deep_and_possibly_infinite);
- return errorType;
- }
- totalInstantiationCount++;
- instantiationCount++;
- instantiationDepth++;
- var result = instantiateTypeWorker(type, mapper);
- instantiationDepth--;
- return result;
- }
- function instantiateTypeWithoutDepthIncrease(type, mapper) {
- instantiationDepth--;
- var result = instantiateType(type, mapper);
- instantiationDepth++;
- return result;
- }
- function instantiateTypeWorker(type, mapper) {
- var flags = type.flags;
- if (flags & 262144) {
- return getMappedType(type, mapper);
- }
- if (flags & 524288) {
- var objectFlags = type.objectFlags;
- if (objectFlags & 16) {
- return couldContainTypeVariables(type) ?
- getObjectTypeInstantiation(type, mapper) : type;
- }
- if (objectFlags & 32) {
- return getObjectTypeInstantiation(type, mapper);
- }
- if (objectFlags & 4) {
- if (type.node) {
- return getObjectTypeInstantiation(type, mapper);
- }
- var resolvedTypeArguments = type.resolvedTypeArguments;
- var newTypeArguments = instantiateTypes(resolvedTypeArguments, mapper);
- return newTypeArguments !== resolvedTypeArguments ? createTypeReference(type.target, newTypeArguments) : type;
- }
- return type;
- }
- if ((flags & 2097152) || (flags & 1048576 && !(flags & 131068))) {
- if (!couldContainTypeVariables(type)) {
- return type;
- }
- var types = type.types;
- var newTypes = instantiateTypes(types, mapper);
- return newTypes === types
- ? type
- : (flags & 2097152)
- ? getIntersectionType(newTypes, type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper))
- : getUnionType(newTypes, 1, type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper));
- }
- if (flags & 4194304) {
- return getIndexType(instantiateType(type.type, mapper));
- }
- if (flags & 8388608) {
- return getIndexedAccessType(instantiateType(type.objectType, mapper), instantiateType(type.indexType, mapper), undefined, type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper));
- }
- if (flags & 16777216) {
- return getConditionalTypeInstantiation(type, combineTypeMappers(type.mapper, mapper));
- }
- if (flags & 33554432) {
- var maybeVariable = instantiateType(type.baseType, mapper);
- if (maybeVariable.flags & 8650752) {
- return getSubstitutionType(maybeVariable, instantiateType(type.substitute, mapper));
- }
- else {
- var sub = instantiateType(type.substitute, mapper);
- if (sub.flags & 3 || isTypeAssignableTo(getRestrictiveInstantiation(maybeVariable), getRestrictiveInstantiation(sub))) {
- return maybeVariable;
- }
- return sub;
- }
- }
- return type;
- }
- function getPermissiveInstantiation(type) {
- return type.flags & (131068 | 3 | 131072) ? type :
- type.permissiveInstantiation || (type.permissiveInstantiation = instantiateType(type, permissiveMapper));
- }
- function getRestrictiveInstantiation(type) {
- if (type.flags & (131068 | 3 | 131072)) {
- return type;
- }
- if (type.restrictiveInstantiation) {
- return type.restrictiveInstantiation;
- }
- type.restrictiveInstantiation = instantiateType(type, restrictiveMapper);
- type.restrictiveInstantiation.restrictiveInstantiation = type.restrictiveInstantiation;
- return type.restrictiveInstantiation;
- }
- function instantiateIndexInfo(info, mapper) {
- return info && createIndexInfo(instantiateType(info.type, mapper), info.isReadonly, info.declaration);
- }
- function isContextSensitive(node) {
- ts.Debug.assert(node.kind !== 161 || ts.isObjectLiteralMethod(node));
- switch (node.kind) {
- case 201:
- case 202:
- case 161:
- case 244:
- return isContextSensitiveFunctionLikeDeclaration(node);
- case 193:
- return ts.some(node.properties, isContextSensitive);
- case 192:
- return ts.some(node.elements, isContextSensitive);
- case 210:
- return isContextSensitive(node.whenTrue) ||
- isContextSensitive(node.whenFalse);
- case 209:
- return (node.operatorToken.kind === 56 || node.operatorToken.kind === 60) &&
- (isContextSensitive(node.left) || isContextSensitive(node.right));
- case 281:
- return isContextSensitive(node.initializer);
- case 200:
- return isContextSensitive(node.expression);
- case 274:
- return ts.some(node.properties, isContextSensitive) || ts.isJsxOpeningElement(node.parent) && ts.some(node.parent.parent.children, isContextSensitive);
- case 273: {
- var initializer = node.initializer;
- return !!initializer && isContextSensitive(initializer);
- }
- case 276: {
- var expression = node.expression;
- return !!expression && isContextSensitive(expression);
- }
- }
- return false;
- }
- function isContextSensitiveFunctionLikeDeclaration(node) {
- return (!ts.isFunctionDeclaration(node) || ts.isInJSFile(node) && !!getTypeForDeclarationFromJSDocComment(node)) &&
- (hasContextSensitiveParameters(node) || hasContextSensitiveReturnExpression(node));
- }
- function hasContextSensitiveParameters(node) {
- if (!node.typeParameters) {
- if (ts.some(node.parameters, function (p) { return !ts.getEffectiveTypeAnnotationNode(p); })) {
- return true;
- }
- if (node.kind !== 202) {
- var parameter = ts.firstOrUndefined(node.parameters);
- if (!(parameter && ts.parameterIsThisKeyword(parameter))) {
- return true;
- }
- }
- }
- return false;
- }
- function hasContextSensitiveReturnExpression(node) {
- return !node.typeParameters && !ts.getEffectiveReturnTypeNode(node) && !!node.body && node.body.kind !== 223 && isContextSensitive(node.body);
- }
- function isContextSensitiveFunctionOrObjectLiteralMethod(func) {
- return (ts.isInJSFile(func) && ts.isFunctionDeclaration(func) || isFunctionExpressionOrArrowFunction(func) || ts.isObjectLiteralMethod(func)) &&
- isContextSensitiveFunctionLikeDeclaration(func);
- }
- function getTypeWithoutSignatures(type) {
- if (type.flags & 524288) {
- var resolved = resolveStructuredTypeMembers(type);
- if (resolved.constructSignatures.length || resolved.callSignatures.length) {
- var result = createObjectType(16, type.symbol);
- result.members = resolved.members;
- result.properties = resolved.properties;
- result.callSignatures = ts.emptyArray;
- result.constructSignatures = ts.emptyArray;
- return result;
- }
- }
- else if (type.flags & 2097152) {
- return getIntersectionType(ts.map(type.types, getTypeWithoutSignatures));
- }
- return type;
- }
- function isTypeIdenticalTo(source, target) {
- return isTypeRelatedTo(source, target, identityRelation);
- }
- function compareTypesIdentical(source, target) {
- return isTypeRelatedTo(source, target, identityRelation) ? -1 : 0;
- }
- function compareTypesAssignable(source, target) {
- return isTypeRelatedTo(source, target, assignableRelation) ? -1 : 0;
- }
- function compareTypesSubtypeOf(source, target) {
- return isTypeRelatedTo(source, target, subtypeRelation) ? -1 : 0;
- }
- function isTypeSubtypeOf(source, target) {
- return isTypeRelatedTo(source, target, subtypeRelation);
- }
- function isTypeAssignableTo(source, target) {
- return isTypeRelatedTo(source, target, assignableRelation);
- }
- function isTypeDerivedFrom(source, target) {
- return source.flags & 1048576 ? ts.every(source.types, function (t) { return isTypeDerivedFrom(t, target); }) :
- target.flags & 1048576 ? ts.some(target.types, function (t) { return isTypeDerivedFrom(source, t); }) :
- source.flags & 58982400 ? isTypeDerivedFrom(getBaseConstraintOfType(source) || unknownType, target) :
- target === globalObjectType ? !!(source.flags & (524288 | 67108864)) :
- target === globalFunctionType ? !!(source.flags & 524288) && isFunctionObjectType(source) :
- hasBaseType(source, getTargetType(target));
- }
- function isTypeComparableTo(source, target) {
- return isTypeRelatedTo(source, target, comparableRelation);
- }
- function areTypesComparable(type1, type2) {
- return isTypeComparableTo(type1, type2) || isTypeComparableTo(type2, type1);
- }
- function checkTypeAssignableTo(source, target, errorNode, headMessage, containingMessageChain, errorOutputObject) {
- return checkTypeRelatedTo(source, target, assignableRelation, errorNode, headMessage, containingMessageChain, errorOutputObject);
- }
- function checkTypeAssignableToAndOptionallyElaborate(source, target, errorNode, expr, headMessage, containingMessageChain) {
- return checkTypeRelatedToAndOptionallyElaborate(source, target, assignableRelation, errorNode, expr, headMessage, containingMessageChain, undefined);
- }
- function checkTypeRelatedToAndOptionallyElaborate(source, target, relation, errorNode, expr, headMessage, containingMessageChain, errorOutputContainer) {
- if (isTypeRelatedTo(source, target, relation))
- return true;
- if (!errorNode || !elaborateError(expr, source, target, relation, headMessage, containingMessageChain, errorOutputContainer)) {
- return checkTypeRelatedTo(source, target, relation, errorNode, headMessage, containingMessageChain, errorOutputContainer);
- }
- return false;
- }
- function isOrHasGenericConditional(type) {
- return !!(type.flags & 16777216 || (type.flags & 2097152 && ts.some(type.types, isOrHasGenericConditional)));
- }
- function elaborateError(node, source, target, relation, headMessage, containingMessageChain, errorOutputContainer) {
- if (!node || isOrHasGenericConditional(target))
- return false;
- if (!checkTypeRelatedTo(source, target, relation, undefined)
- && elaborateDidYouMeanToCallOrConstruct(node, source, target, relation, headMessage, containingMessageChain, errorOutputContainer)) {
- return true;
- }
- switch (node.kind) {
- case 276:
- case 200:
- return elaborateError(node.expression, source, target, relation, headMessage, containingMessageChain, errorOutputContainer);
- case 209:
- switch (node.operatorToken.kind) {
- case 62:
- case 27:
- return elaborateError(node.right, source, target, relation, headMessage, containingMessageChain, errorOutputContainer);
- }
- break;
- case 193:
- return elaborateObjectLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer);
- case 192:
- return elaborateArrayLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer);
- case 274:
- return elaborateJsxComponents(node, source, target, relation, containingMessageChain, errorOutputContainer);
- case 202:
- return elaborateArrowFunction(node, source, target, relation, containingMessageChain, errorOutputContainer);
- }
- return false;
- }
- function elaborateDidYouMeanToCallOrConstruct(node, source, target, relation, headMessage, containingMessageChain, errorOutputContainer) {
- var callSignatures = getSignaturesOfType(source, 0);
- var constructSignatures = getSignaturesOfType(source, 1);
- for (var _i = 0, _a = [constructSignatures, callSignatures]; _i < _a.length; _i++) {
- var signatures = _a[_i];
- if (ts.some(signatures, function (s) {
- var returnType = getReturnTypeOfSignature(s);
- return !(returnType.flags & (1 | 131072)) && checkTypeRelatedTo(returnType, target, relation, undefined);
- })) {
- var resultObj = errorOutputContainer || {};
- checkTypeAssignableTo(source, target, node, headMessage, containingMessageChain, resultObj);
- var diagnostic = resultObj.errors[resultObj.errors.length - 1];
- ts.addRelatedInfo(diagnostic, ts.createDiagnosticForNode(node, signatures === constructSignatures ? ts.Diagnostics.Did_you_mean_to_use_new_with_this_expression : ts.Diagnostics.Did_you_mean_to_call_this_expression));
- return true;
- }
- }
- return false;
- }
- function elaborateArrowFunction(node, source, target, relation, containingMessageChain, errorOutputContainer) {
- if (ts.isBlock(node.body)) {
- return false;
- }
- if (ts.some(node.parameters, ts.hasType)) {
- return false;
- }
- var sourceSig = getSingleCallSignature(source);
- if (!sourceSig) {
- return false;
- }
- var targetSignatures = getSignaturesOfType(target, 0);
- if (!ts.length(targetSignatures)) {
- return false;
- }
- var returnExpression = node.body;
- var sourceReturn = getReturnTypeOfSignature(sourceSig);
- var targetReturn = getUnionType(ts.map(targetSignatures, getReturnTypeOfSignature));
- if (!checkTypeRelatedTo(sourceReturn, targetReturn, relation, undefined)) {
- var elaborated = returnExpression && elaborateError(returnExpression, sourceReturn, targetReturn, relation, undefined, containingMessageChain, errorOutputContainer);
- if (elaborated) {
- return elaborated;
- }
- var resultObj = errorOutputContainer || {};
- checkTypeRelatedTo(sourceReturn, targetReturn, relation, returnExpression, undefined, containingMessageChain, resultObj);
- if (resultObj.errors) {
- if (target.symbol && ts.length(target.symbol.declarations)) {
- ts.addRelatedInfo(resultObj.errors[resultObj.errors.length - 1], ts.createDiagnosticForNode(target.symbol.declarations[0], ts.Diagnostics.The_expected_type_comes_from_the_return_type_of_this_signature));
- }
- if ((ts.getFunctionFlags(node) & 2) === 0
- && !getTypeOfPropertyOfType(sourceReturn, "then")
- && checkTypeRelatedTo(createPromiseType(sourceReturn), targetReturn, relation, undefined)) {
- ts.addRelatedInfo(resultObj.errors[resultObj.errors.length - 1], ts.createDiagnosticForNode(node, ts.Diagnostics.Did_you_mean_to_mark_this_function_as_async));
- }
- return true;
- }
- }
- return false;
- }
- function getBestMatchIndexedAccessTypeOrUndefined(source, target, nameType) {
- var idx = getIndexedAccessTypeOrUndefined(target, nameType);
- if (idx) {
- return idx;
- }
- if (target.flags & 1048576) {
- var best = getBestMatchingType(source, target);
- if (best) {
- return getIndexedAccessTypeOrUndefined(best, nameType);
- }
- }
- }
- function checkExpressionForMutableLocationWithContextualType(next, sourcePropType) {
- next.contextualType = sourcePropType;
- try {
- return checkExpressionForMutableLocation(next, 1, sourcePropType);
- }
- finally {
- next.contextualType = undefined;
- }
- }
- function elaborateElementwise(iterator, source, target, relation, containingMessageChain, errorOutputContainer) {
- var reportedError = false;
- for (var status = iterator.next(); !status.done; status = iterator.next()) {
- var _a = status.value, prop = _a.errorNode, next = _a.innerExpression, nameType = _a.nameType, errorMessage = _a.errorMessage;
- var targetPropType = getBestMatchIndexedAccessTypeOrUndefined(source, target, nameType);
- if (!targetPropType || targetPropType.flags & 8388608)
- continue;
- var sourcePropType = getIndexedAccessTypeOrUndefined(source, nameType);
- if (sourcePropType && !checkTypeRelatedTo(sourcePropType, targetPropType, relation, undefined)) {
- var elaborated = next && elaborateError(next, sourcePropType, targetPropType, relation, undefined, containingMessageChain, errorOutputContainer);
- if (elaborated) {
- reportedError = true;
- }
- else {
- var resultObj = errorOutputContainer || {};
- var specificSource = next ? checkExpressionForMutableLocationWithContextualType(next, sourcePropType) : sourcePropType;
- var result = checkTypeRelatedTo(specificSource, targetPropType, relation, prop, errorMessage, containingMessageChain, resultObj);
- if (result && specificSource !== sourcePropType) {
- checkTypeRelatedTo(sourcePropType, targetPropType, relation, prop, errorMessage, containingMessageChain, resultObj);
- }
- if (resultObj.errors) {
- var reportedDiag = resultObj.errors[resultObj.errors.length - 1];
- var propertyName = isTypeUsableAsPropertyName(nameType) ? getPropertyNameFromType(nameType) : undefined;
- var targetProp = propertyName !== undefined ? getPropertyOfType(target, propertyName) : undefined;
- var issuedElaboration = false;
- if (!targetProp) {
- var indexInfo = isTypeAssignableToKind(nameType, 296) && getIndexInfoOfType(target, 1) ||
- getIndexInfoOfType(target, 0) ||
- undefined;
- if (indexInfo && indexInfo.declaration && !ts.getSourceFileOfNode(indexInfo.declaration).hasNoDefaultLib) {
- issuedElaboration = true;
- ts.addRelatedInfo(reportedDiag, ts.createDiagnosticForNode(indexInfo.declaration, ts.Diagnostics.The_expected_type_comes_from_this_index_signature));
- }
- }
- if (!issuedElaboration && (targetProp && ts.length(targetProp.declarations) || target.symbol && ts.length(target.symbol.declarations))) {
- var targetNode = targetProp && ts.length(targetProp.declarations) ? targetProp.declarations[0] : target.symbol.declarations[0];
- if (!ts.getSourceFileOfNode(targetNode).hasNoDefaultLib) {
- ts.addRelatedInfo(reportedDiag, ts.createDiagnosticForNode(targetNode, ts.Diagnostics.The_expected_type_comes_from_property_0_which_is_declared_here_on_type_1, propertyName && !(nameType.flags & 8192) ? ts.unescapeLeadingUnderscores(propertyName) : typeToString(nameType), typeToString(target)));
- }
- }
- }
- reportedError = true;
- }
- }
- }
- return reportedError;
- }
- function generateJsxAttributes(node) {
- var _i, _a, prop;
- return __generator(this, function (_b) {
- switch (_b.label) {
- case 0:
- if (!ts.length(node.properties))
- return [2];
- _i = 0, _a = node.properties;
- _b.label = 1;
- case 1:
- if (!(_i < _a.length)) return [3, 4];
- prop = _a[_i];
- if (ts.isJsxSpreadAttribute(prop))
- return [3, 3];
- return [4, { errorNode: prop.name, innerExpression: prop.initializer, nameType: getLiteralType(ts.idText(prop.name)) }];
- case 2:
- _b.sent();
- _b.label = 3;
- case 3:
- _i++;
- return [3, 1];
- case 4: return [2];
- }
- });
- }
- function generateJsxChildren(node, getInvalidTextDiagnostic) {
- var memberOffset, i, child, nameType, elem;
- return __generator(this, function (_a) {
- switch (_a.label) {
- case 0:
- if (!ts.length(node.children))
- return [2];
- memberOffset = 0;
- i = 0;
- _a.label = 1;
- case 1:
- if (!(i < node.children.length)) return [3, 5];
- child = node.children[i];
- nameType = getLiteralType(i - memberOffset);
- elem = getElaborationElementForJsxChild(child, nameType, getInvalidTextDiagnostic);
- if (!elem) return [3, 3];
- return [4, elem];
- case 2:
- _a.sent();
- return [3, 4];
- case 3:
- memberOffset++;
- _a.label = 4;
- case 4:
- i++;
- return [3, 1];
- case 5: return [2];
- }
- });
- }
- function getElaborationElementForJsxChild(child, nameType, getInvalidTextDiagnostic) {
- switch (child.kind) {
- case 276:
- return { errorNode: child, innerExpression: child.expression, nameType: nameType };
- case 11:
- if (child.containsOnlyTriviaWhiteSpaces) {
- break;
- }
- return { errorNode: child, innerExpression: undefined, nameType: nameType, errorMessage: getInvalidTextDiagnostic() };
- case 266:
- case 267:
- case 270:
- return { errorNode: child, innerExpression: child, nameType: nameType };
- default:
- return ts.Debug.assertNever(child, "Found invalid jsx child");
- }
- }
- function getSemanticJsxChildren(children) {
- return ts.filter(children, function (i) { return !ts.isJsxText(i) || !i.containsOnlyTriviaWhiteSpaces; });
- }
- function elaborateJsxComponents(node, source, target, relation, containingMessageChain, errorOutputContainer) {
- var result = elaborateElementwise(generateJsxAttributes(node), source, target, relation, containingMessageChain, errorOutputContainer);
- var invalidTextDiagnostic;
- if (ts.isJsxOpeningElement(node.parent) && ts.isJsxElement(node.parent.parent)) {
- var containingElement = node.parent.parent;
- var childPropName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(node));
- var childrenPropName = childPropName === undefined ? "children" : ts.unescapeLeadingUnderscores(childPropName);
- var childrenNameType = getLiteralType(childrenPropName);
- var childrenTargetType = getIndexedAccessType(target, childrenNameType);
- var validChildren = getSemanticJsxChildren(containingElement.children);
- if (!ts.length(validChildren)) {
- return result;
- }
- var moreThanOneRealChildren = ts.length(validChildren) > 1;
- var arrayLikeTargetParts = filterType(childrenTargetType, isArrayOrTupleLikeType);
- var nonArrayLikeTargetParts = filterType(childrenTargetType, function (t) { return !isArrayOrTupleLikeType(t); });
- if (moreThanOneRealChildren) {
- if (arrayLikeTargetParts !== neverType) {
- var realSource = createTupleType(checkJsxChildren(containingElement, 0));
- var children = generateJsxChildren(containingElement, getInvalidTextualChildDiagnostic);
- result = elaborateElementwise(children, realSource, arrayLikeTargetParts, relation, containingMessageChain, errorOutputContainer) || result;
- }
- else if (!isTypeRelatedTo(getIndexedAccessType(source, childrenNameType), childrenTargetType, relation)) {
- result = true;
- var diag = error(containingElement.openingElement.tagName, ts.Diagnostics.This_JSX_tag_s_0_prop_expects_a_single_child_of_type_1_but_multiple_children_were_provided, childrenPropName, typeToString(childrenTargetType));
- if (errorOutputContainer && errorOutputContainer.skipLogging) {
- (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag);
- }
- }
- }
- else {
- if (nonArrayLikeTargetParts !== neverType) {
- var child = validChildren[0];
- var elem_1 = getElaborationElementForJsxChild(child, childrenNameType, getInvalidTextualChildDiagnostic);
- if (elem_1) {
- result = elaborateElementwise((function () { return __generator(this, function (_a) {
- switch (_a.label) {
- case 0: return [4, elem_1];
- case 1:
- _a.sent();
- return [2];
- }
- }); })(), source, target, relation, containingMessageChain, errorOutputContainer) || result;
- }
- }
- else if (!isTypeRelatedTo(getIndexedAccessType(source, childrenNameType), childrenTargetType, relation)) {
- result = true;
- var diag = error(containingElement.openingElement.tagName, ts.Diagnostics.This_JSX_tag_s_0_prop_expects_type_1_which_requires_multiple_children_but_only_a_single_child_was_provided, childrenPropName, typeToString(childrenTargetType));
- if (errorOutputContainer && errorOutputContainer.skipLogging) {
- (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag);
- }
- }
- }
- }
- return result;
- function getInvalidTextualChildDiagnostic() {
- if (!invalidTextDiagnostic) {
- var tagNameText = ts.getTextOfNode(node.parent.tagName);
- var childPropName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(node));
- var childrenPropName = childPropName === undefined ? "children" : ts.unescapeLeadingUnderscores(childPropName);
- var childrenTargetType = getIndexedAccessType(target, getLiteralType(childrenPropName));
- var diagnostic = ts.Diagnostics._0_components_don_t_accept_text_as_child_elements_Text_in_JSX_has_the_type_string_but_the_expected_type_of_1_is_2;
- invalidTextDiagnostic = __assign(__assign({}, diagnostic), { key: "!!ALREADY FORMATTED!!", message: ts.formatMessage(undefined, diagnostic, tagNameText, childrenPropName, typeToString(childrenTargetType)) });
- }
- return invalidTextDiagnostic;
- }
- }
- function generateLimitedTupleElements(node, target) {
- var len, i, elem, nameType;
- return __generator(this, function (_a) {
- switch (_a.label) {
- case 0:
- len = ts.length(node.elements);
- if (!len)
- return [2];
- i = 0;
- _a.label = 1;
- case 1:
- if (!(i < len)) return [3, 4];
- if (isTupleLikeType(target) && !getPropertyOfType(target, ("" + i)))
- return [3, 3];
- elem = node.elements[i];
- if (ts.isOmittedExpression(elem))
- return [3, 3];
- nameType = getLiteralType(i);
- return [4, { errorNode: elem, innerExpression: elem, nameType: nameType }];
- case 2:
- _a.sent();
- _a.label = 3;
- case 3:
- i++;
- return [3, 1];
- case 4: return [2];
- }
- });
- }
- function elaborateArrayLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer) {
- if (target.flags & 131068)
- return false;
- if (isTupleLikeType(source)) {
- return elaborateElementwise(generateLimitedTupleElements(node, target), source, target, relation, containingMessageChain, errorOutputContainer);
- }
- var oldContext = node.contextualType;
- node.contextualType = target;
- try {
- var tupleizedType = checkArrayLiteral(node, 1, true);
- node.contextualType = oldContext;
- if (isTupleLikeType(tupleizedType)) {
- return elaborateElementwise(generateLimitedTupleElements(node, target), tupleizedType, target, relation, containingMessageChain, errorOutputContainer);
- }
- return false;
- }
- finally {
- node.contextualType = oldContext;
- }
- }
- function generateObjectLiteralElements(node) {
- var _i, _a, prop, type, _b;
- return __generator(this, function (_c) {
- switch (_c.label) {
- case 0:
- if (!ts.length(node.properties))
- return [2];
- _i = 0, _a = node.properties;
- _c.label = 1;
- case 1:
- if (!(_i < _a.length)) return [3, 8];
- prop = _a[_i];
- if (ts.isSpreadAssignment(prop))
- return [3, 7];
- type = getLiteralTypeFromProperty(getSymbolOfNode(prop), 8576);
- if (!type || (type.flags & 131072)) {
- return [3, 7];
- }
- _b = prop.kind;
- switch (_b) {
- case 164: return [3, 2];
- case 163: return [3, 2];
- case 161: return [3, 2];
- case 282: return [3, 2];
- case 281: return [3, 4];
- }
- return [3, 6];
- case 2: return [4, { errorNode: prop.name, innerExpression: undefined, nameType: type }];
- case 3:
- _c.sent();
- return [3, 7];
- case 4: return [4, { errorNode: prop.name, innerExpression: prop.initializer, nameType: type, errorMessage: ts.isComputedNonLiteralName(prop.name) ? ts.Diagnostics.Type_of_computed_property_s_value_is_0_which_is_not_assignable_to_type_1 : undefined }];
- case 5:
- _c.sent();
- return [3, 7];
- case 6:
- ts.Debug.assertNever(prop);
- _c.label = 7;
- case 7:
- _i++;
- return [3, 1];
- case 8: return [2];
- }
- });
- }
- function elaborateObjectLiteral(node, source, target, relation, containingMessageChain, errorOutputContainer) {
- if (target.flags & 131068)
- return false;
- return elaborateElementwise(generateObjectLiteralElements(node), source, target, relation, containingMessageChain, errorOutputContainer);
- }
- function checkTypeComparableTo(source, target, errorNode, headMessage, containingMessageChain) {
- return checkTypeRelatedTo(source, target, comparableRelation, errorNode, headMessage, containingMessageChain);
- }
- function isSignatureAssignableTo(source, target, ignoreReturnTypes) {
- return compareSignaturesRelated(source, target, ignoreReturnTypes ? 4 : 0, false, undefined, undefined, compareTypesAssignable, undefined) !== 0;
- }
- function isAnySignature(s) {
- return !s.typeParameters && (!s.thisParameter || isTypeAny(getTypeOfParameter(s.thisParameter))) && s.parameters.length === 1 &&
- signatureHasRestParameter(s) && (getTypeOfParameter(s.parameters[0]) === anyArrayType || isTypeAny(getTypeOfParameter(s.parameters[0]))) &&
- isTypeAny(getReturnTypeOfSignature(s));
- }
- function compareSignaturesRelated(source, target, checkMode, reportErrors, errorReporter, incompatibleErrorReporter, compareTypes, reportUnreliableMarkers) {
- if (source === target) {
- return -1;
- }
- if (isAnySignature(target)) {
- return -1;
- }
- var targetCount = getParameterCount(target);
- var sourceHasMoreParameters = !hasEffectiveRestParameter(target) &&
- (checkMode & 8 ? hasEffectiveRestParameter(source) || getParameterCount(source) > targetCount : getMinArgumentCount(source) > targetCount);
- if (sourceHasMoreParameters) {
- return 0;
- }
- if (source.typeParameters && source.typeParameters !== target.typeParameters) {
- target = getCanonicalSignature(target);
- source = instantiateSignatureInContextOf(source, target, undefined, compareTypes);
- }
- var sourceCount = getParameterCount(source);
- var sourceRestType = getNonArrayRestType(source);
- var targetRestType = getNonArrayRestType(target);
- if (sourceRestType || targetRestType) {
- void instantiateType(sourceRestType || targetRestType, reportUnreliableMarkers);
- }
- if (sourceRestType && targetRestType && sourceCount !== targetCount) {
- return 0;
- }
- var kind = target.declaration ? target.declaration.kind : 0;
- var strictVariance = !(checkMode & 3) && strictFunctionTypes && kind !== 161 &&
- kind !== 160 && kind !== 162;
- var result = -1;
- var sourceThisType = getThisTypeOfSignature(source);
- if (sourceThisType && sourceThisType !== voidType) {
- var targetThisType = getThisTypeOfSignature(target);
- if (targetThisType) {
- var related = !strictVariance && compareTypes(sourceThisType, targetThisType, false)
- || compareTypes(targetThisType, sourceThisType, reportErrors);
- if (!related) {
- if (reportErrors) {
- errorReporter(ts.Diagnostics.The_this_types_of_each_signature_are_incompatible);
- }
- return 0;
- }
- result &= related;
- }
- }
- var paramCount = sourceRestType || targetRestType ? Math.min(sourceCount, targetCount) : Math.max(sourceCount, targetCount);
- var restIndex = sourceRestType || targetRestType ? paramCount - 1 : -1;
- for (var i = 0; i < paramCount; i++) {
- var sourceType = i === restIndex ? getRestTypeAtPosition(source, i) : getTypeAtPosition(source, i);
- var targetType = i === restIndex ? getRestTypeAtPosition(target, i) : getTypeAtPosition(target, i);
- var sourceSig = checkMode & 3 ? undefined : getSingleCallSignature(getNonNullableType(sourceType));
- var targetSig = checkMode & 3 ? undefined : getSingleCallSignature(getNonNullableType(targetType));
- var callbacks = sourceSig && targetSig && !getTypePredicateOfSignature(sourceSig) && !getTypePredicateOfSignature(targetSig) &&
- (getFalsyFlags(sourceType) & 98304) === (getFalsyFlags(targetType) & 98304);
- var related = callbacks ?
- compareSignaturesRelated(targetSig, sourceSig, (checkMode & 8) | (strictVariance ? 2 : 1), reportErrors, errorReporter, incompatibleErrorReporter, compareTypes, reportUnreliableMarkers) :
- !(checkMode & 3) && !strictVariance && compareTypes(sourceType, targetType, false) || compareTypes(targetType, sourceType, reportErrors);
- if (related && checkMode & 8 && i >= getMinArgumentCount(source) && i < getMinArgumentCount(target) && compareTypes(sourceType, targetType, false)) {
- related = 0;
- }
- if (!related) {
- if (reportErrors) {
- errorReporter(ts.Diagnostics.Types_of_parameters_0_and_1_are_incompatible, ts.unescapeLeadingUnderscores(getParameterNameAtPosition(source, i)), ts.unescapeLeadingUnderscores(getParameterNameAtPosition(target, i)));
- }
- return 0;
- }
- result &= related;
- }
- if (!(checkMode & 4)) {
- var targetReturnType = isResolvingReturnTypeOfSignature(target) ? anyType
- : target.declaration && isJSConstructor(target.declaration) ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(target.declaration.symbol))
- : getReturnTypeOfSignature(target);
- if (targetReturnType === voidType) {
- return result;
- }
- var sourceReturnType = isResolvingReturnTypeOfSignature(source) ? anyType
- : source.declaration && isJSConstructor(source.declaration) ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(source.declaration.symbol))
- : getReturnTypeOfSignature(source);
- var targetTypePredicate = getTypePredicateOfSignature(target);
- if (targetTypePredicate) {
- var sourceTypePredicate = getTypePredicateOfSignature(source);
- if (sourceTypePredicate) {
- result &= compareTypePredicateRelatedTo(sourceTypePredicate, targetTypePredicate, reportErrors, errorReporter, compareTypes);
- }
- else if (ts.isIdentifierTypePredicate(targetTypePredicate)) {
- if (reportErrors) {
- errorReporter(ts.Diagnostics.Signature_0_must_be_a_type_predicate, signatureToString(source));
- }
- return 0;
- }
- }
- else {
- result &= checkMode & 1 && compareTypes(targetReturnType, sourceReturnType, false) ||
- compareTypes(sourceReturnType, targetReturnType, reportErrors);
- if (!result && reportErrors && incompatibleErrorReporter) {
- incompatibleErrorReporter(sourceReturnType, targetReturnType);
- }
- }
- }
- return result;
- }
- function compareTypePredicateRelatedTo(source, target, reportErrors, errorReporter, compareTypes) {
- if (source.kind !== target.kind) {
- if (reportErrors) {
- errorReporter(ts.Diagnostics.A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard);
- errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target));
- }
- return 0;
- }
- if (source.kind === 1 || source.kind === 3) {
- if (source.parameterIndex !== target.parameterIndex) {
- if (reportErrors) {
- errorReporter(ts.Diagnostics.Parameter_0_is_not_in_the_same_position_as_parameter_1, source.parameterName, target.parameterName);
- errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target));
- }
- return 0;
- }
- }
- var related = source.type === target.type ? -1 :
- source.type && target.type ? compareTypes(source.type, target.type, reportErrors) :
- 0;
- if (related === 0 && reportErrors) {
- errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target));
- }
- return related;
- }
- function isImplementationCompatibleWithOverload(implementation, overload) {
- var erasedSource = getErasedSignature(implementation);
- var erasedTarget = getErasedSignature(overload);
- var sourceReturnType = getReturnTypeOfSignature(erasedSource);
- var targetReturnType = getReturnTypeOfSignature(erasedTarget);
- if (targetReturnType === voidType
- || isTypeRelatedTo(targetReturnType, sourceReturnType, assignableRelation)
- || isTypeRelatedTo(sourceReturnType, targetReturnType, assignableRelation)) {
- return isSignatureAssignableTo(erasedSource, erasedTarget, true);
- }
- return false;
- }
- function isEmptyResolvedType(t) {
- return t !== anyFunctionType &&
- t.properties.length === 0 &&
- t.callSignatures.length === 0 &&
- t.constructSignatures.length === 0 &&
- !t.stringIndexInfo &&
- !t.numberIndexInfo;
- }
- function isEmptyObjectType(type) {
- return type.flags & 524288 ? !isGenericMappedType(type) && isEmptyResolvedType(resolveStructuredTypeMembers(type)) :
- type.flags & 67108864 ? true :
- type.flags & 1048576 ? ts.some(type.types, isEmptyObjectType) :
- type.flags & 2097152 ? ts.every(type.types, isEmptyObjectType) :
- false;
- }
- function isEmptyAnonymousObjectType(type) {
- return !!(ts.getObjectFlags(type) & 16) && isEmptyObjectType(type);
- }
- function isStringIndexSignatureOnlyType(type) {
- return type.flags & 524288 && !isGenericMappedType(type) && getPropertiesOfType(type).length === 0 && getIndexInfoOfType(type, 0) && !getIndexInfoOfType(type, 1) ||
- type.flags & 3145728 && ts.every(type.types, isStringIndexSignatureOnlyType) ||
- false;
- }
- function isEnumTypeRelatedTo(sourceSymbol, targetSymbol, errorReporter) {
- if (sourceSymbol === targetSymbol) {
- return true;
- }
- var id = getSymbolId(sourceSymbol) + "," + getSymbolId(targetSymbol);
- var entry = enumRelation.get(id);
- if (entry !== undefined && !(!(entry & 4) && entry & 2 && errorReporter)) {
- return !!(entry & 1);
- }
- if (sourceSymbol.escapedName !== targetSymbol.escapedName || !(sourceSymbol.flags & 256) || !(targetSymbol.flags & 256)) {
- enumRelation.set(id, 2 | 4);
- return false;
- }
- var targetEnumType = getTypeOfSymbol(targetSymbol);
- for (var _i = 0, _a = getPropertiesOfType(getTypeOfSymbol(sourceSymbol)); _i < _a.length; _i++) {
- var property = _a[_i];
- if (property.flags & 8) {
- var targetProperty = getPropertyOfType(targetEnumType, property.escapedName);
- if (!targetProperty || !(targetProperty.flags & 8)) {
- if (errorReporter) {
- errorReporter(ts.Diagnostics.Property_0_is_missing_in_type_1, ts.symbolName(property), typeToString(getDeclaredTypeOfSymbol(targetSymbol), undefined, 64));
- enumRelation.set(id, 2 | 4);
- }
- else {
- enumRelation.set(id, 2);
- }
- return false;
- }
- }
- }
- enumRelation.set(id, 1);
- return true;
- }
- function isSimpleTypeRelatedTo(source, target, relation, errorReporter) {
- var s = source.flags;
- var t = target.flags;
- if (t & 3 || s & 131072 || source === wildcardType)
- return true;
- if (t & 131072)
- return false;
- if (s & 132 && t & 4)
- return true;
- if (s & 128 && s & 1024 &&
- t & 128 && !(t & 1024) &&
- source.value === target.value)
- return true;
- if (s & 296 && t & 8)
- return true;
- if (s & 256 && s & 1024 &&
- t & 256 && !(t & 1024) &&
- source.value === target.value)
- return true;
- if (s & 2112 && t & 64)
- return true;
- if (s & 528 && t & 16)
- return true;
- if (s & 12288 && t & 4096)
- return true;
- if (s & 32 && t & 32 && isEnumTypeRelatedTo(source.symbol, target.symbol, errorReporter))
- return true;
- if (s & 1024 && t & 1024) {
- if (s & 1048576 && t & 1048576 && isEnumTypeRelatedTo(source.symbol, target.symbol, errorReporter))
- return true;
- if (s & 2944 && t & 2944 &&
- source.value === target.value &&
- isEnumTypeRelatedTo(getParentOfSymbol(source.symbol), getParentOfSymbol(target.symbol), errorReporter))
- return true;
- }
- if (s & 32768 && (!strictNullChecks || t & (32768 | 16384)))
- return true;
- if (s & 65536 && (!strictNullChecks || t & 65536))
- return true;
- if (s & 524288 && t & 67108864)
- return true;
- if (relation === assignableRelation || relation === comparableRelation) {
- if (s & 1)
- return true;
- if (s & (8 | 256) && !(s & 1024) && (t & 32 || t & 256 && t & 1024))
- return true;
- }
- return false;
- }
- function isTypeRelatedTo(source, target, relation) {
- if (isFreshLiteralType(source)) {
- source = source.regularType;
- }
- if (isFreshLiteralType(target)) {
- target = target.regularType;
- }
- if (source === target) {
- return true;
- }
- if (relation !== identityRelation) {
- if (relation === comparableRelation && !(target.flags & 131072) && isSimpleTypeRelatedTo(target, source, relation) || isSimpleTypeRelatedTo(source, target, relation)) {
- return true;
- }
- }
- else {
- if (!(source.flags & 3145728) && !(target.flags & 3145728) &&
- source.flags !== target.flags && !(source.flags & 66584576))
- return false;
- }
- if (source.flags & 524288 && target.flags & 524288) {
- var related = relation.get(getRelationKey(source, target, 0, relation));
- if (related !== undefined) {
- return !!(related & 1);
- }
- }
- if (source.flags & 66846720 || target.flags & 66846720) {
- return checkTypeRelatedTo(source, target, relation, undefined);
- }
- return false;
- }
- function isIgnoredJsxProperty(source, sourceProp) {
- return ts.getObjectFlags(source) & 4096 && !isUnhyphenatedJsxName(sourceProp.escapedName);
- }
- function getNormalizedType(type, writing) {
- while (true) {
- var t = isFreshLiteralType(type) ? type.regularType :
- ts.getObjectFlags(type) & 4 && type.node ? createTypeReference(type.target, getTypeArguments(type)) :
- type.flags & 3145728 ? getReducedType(type) :
- type.flags & 33554432 ? writing ? type.baseType : type.substitute :
- type.flags & 25165824 ? getSimplifiedType(type, writing) :
- type;
- if (t === type)
- break;
- type = t;
- }
- return type;
- }
- function checkTypeRelatedTo(source, target, relation, errorNode, headMessage, containingMessageChain, errorOutputContainer) {
- var errorInfo;
- var relatedInfo;
- var maybeKeys;
- var sourceStack;
- var targetStack;
- var maybeCount = 0;
- var depth = 0;
- var expandingFlags = 0;
- var overflow = false;
- var overrideNextErrorInfo = 0;
- var lastSkippedInfo;
- var incompatibleStack = [];
- var inPropertyCheck = false;
- ts.Debug.assert(relation !== identityRelation || !errorNode, "no error reporting in identity checking");
- var result = isRelatedTo(source, target, !!errorNode, headMessage);
- if (incompatibleStack.length) {
- reportIncompatibleStack();
- }
- if (overflow) {
- var diag = error(errorNode || currentNode, ts.Diagnostics.Excessive_stack_depth_comparing_types_0_and_1, typeToString(source), typeToString(target));
- if (errorOutputContainer) {
- (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag);
- }
- }
- else if (errorInfo) {
- if (containingMessageChain) {
- var chain = containingMessageChain();
- if (chain) {
- ts.concatenateDiagnosticMessageChains(chain, errorInfo);
- errorInfo = chain;
- }
- }
- var relatedInformation = void 0;
- if (headMessage && errorNode && !result && source.symbol) {
- var links = getSymbolLinks(source.symbol);
- if (links.originatingImport && !ts.isImportCall(links.originatingImport)) {
- var helpfulRetry = checkTypeRelatedTo(getTypeOfSymbol(links.target), target, relation, undefined);
- if (helpfulRetry) {
- var diag_1 = ts.createDiagnosticForNode(links.originatingImport, ts.Diagnostics.Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead);
- relatedInformation = ts.append(relatedInformation, diag_1);
- }
- }
- }
- var diag = ts.createDiagnosticForNodeFromMessageChain(errorNode, errorInfo, relatedInformation);
- if (relatedInfo) {
- ts.addRelatedInfo.apply(void 0, __spreadArrays([diag], relatedInfo));
- }
- if (errorOutputContainer) {
- (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag);
- }
- if (!errorOutputContainer || !errorOutputContainer.skipLogging) {
- diagnostics.add(diag);
- }
- }
- if (errorNode && errorOutputContainer && errorOutputContainer.skipLogging && result === 0) {
- ts.Debug.assert(!!errorOutputContainer.errors, "missed opportunity to interact with error.");
- }
- return result !== 0;
- function resetErrorInfo(saved) {
- errorInfo = saved.errorInfo;
- lastSkippedInfo = saved.lastSkippedInfo;
- incompatibleStack = saved.incompatibleStack;
- overrideNextErrorInfo = saved.overrideNextErrorInfo;
- relatedInfo = saved.relatedInfo;
- }
- function captureErrorCalculationState() {
- return {
- errorInfo: errorInfo,
- lastSkippedInfo: lastSkippedInfo,
- incompatibleStack: incompatibleStack.slice(),
- overrideNextErrorInfo: overrideNextErrorInfo,
- relatedInfo: !relatedInfo ? undefined : relatedInfo.slice()
- };
- }
- function reportIncompatibleError(message, arg0, arg1, arg2, arg3) {
- overrideNextErrorInfo++;
- lastSkippedInfo = undefined;
- incompatibleStack.push([message, arg0, arg1, arg2, arg3]);
- }
- function reportIncompatibleStack() {
- var stack = incompatibleStack;
- incompatibleStack = [];
- var info = lastSkippedInfo;
- lastSkippedInfo = undefined;
- if (stack.length === 1) {
- reportError.apply(void 0, stack[0]);
- if (info) {
- reportRelationError.apply(void 0, __spreadArrays([undefined], info));
- }
- return;
- }
- var path = "";
- var secondaryRootErrors = [];
- while (stack.length) {
- var _a = stack.pop(), msg = _a[0], args = _a.slice(1);
- switch (msg.code) {
- case ts.Diagnostics.Types_of_property_0_are_incompatible.code: {
- if (path.indexOf("new ") === 0) {
- path = "(" + path + ")";
- }
- var str = "" + args[0];
- if (path.length === 0) {
- path = "" + str;
- }
- else if (ts.isIdentifierText(str, compilerOptions.target)) {
- path = path + "." + str;
- }
- else if (str[0] === "[" && str[str.length - 1] === "]") {
- path = "" + path + str;
- }
- else {
- path = path + "[" + str + "]";
- }
- break;
- }
- case ts.Diagnostics.Call_signature_return_types_0_and_1_are_incompatible.code:
- case ts.Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible.code:
- case ts.Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code:
- case ts.Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code: {
- if (path.length === 0) {
- var mappedMsg = msg;
- if (msg.code === ts.Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code) {
- mappedMsg = ts.Diagnostics.Call_signature_return_types_0_and_1_are_incompatible;
- }
- else if (msg.code === ts.Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code) {
- mappedMsg = ts.Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible;
- }
- secondaryRootErrors.unshift([mappedMsg, args[0], args[1]]);
- }
- else {
- var prefix = (msg.code === ts.Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible.code ||
- msg.code === ts.Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code)
- ? "new "
- : "";
- var params = (msg.code === ts.Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code ||
- msg.code === ts.Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1.code)
- ? ""
- : "...";
- path = "" + prefix + path + "(" + params + ")";
- }
- break;
- }
- default:
- return ts.Debug.fail("Unhandled Diagnostic: " + msg.code);
- }
- }
- if (path) {
- reportError(path[path.length - 1] === ")"
- ? ts.Diagnostics.The_types_returned_by_0_are_incompatible_between_these_types
- : ts.Diagnostics.The_types_of_0_are_incompatible_between_these_types, path);
- }
- else {
- secondaryRootErrors.shift();
- }
- for (var _i = 0, secondaryRootErrors_1 = secondaryRootErrors; _i < secondaryRootErrors_1.length; _i++) {
- var _b = secondaryRootErrors_1[_i], msg = _b[0], args = _b.slice(1);
- var originalValue = msg.elidedInCompatabilityPyramid;
- msg.elidedInCompatabilityPyramid = false;
- reportError.apply(void 0, __spreadArrays([msg], args));
- msg.elidedInCompatabilityPyramid = originalValue;
- }
- if (info) {
- reportRelationError.apply(void 0, __spreadArrays([undefined], info));
- }
- }
- function reportError(message, arg0, arg1, arg2, arg3) {
- ts.Debug.assert(!!errorNode);
- if (incompatibleStack.length)
- reportIncompatibleStack();
- if (message.elidedInCompatabilityPyramid)
- return;
- errorInfo = ts.chainDiagnosticMessages(errorInfo, message, arg0, arg1, arg2, arg3);
- }
- function associateRelatedInfo(info) {
- ts.Debug.assert(!!errorInfo);
- if (!relatedInfo) {
- relatedInfo = [info];
- }
- else {
- relatedInfo.push(info);
- }
- }
- function reportRelationError(message, source, target) {
- if (incompatibleStack.length)
- reportIncompatibleStack();
- var _a = getTypeNamesForErrorDisplay(source, target), sourceType = _a[0], targetType = _a[1];
- if (target.flags & 262144) {
- var constraint = getBaseConstraintOfType(target);
- var constraintElab = constraint && isTypeAssignableTo(source, constraint);
- if (constraintElab) {
- reportError(ts.Diagnostics._0_is_assignable_to_the_constraint_of_type_1_but_1_could_be_instantiated_with_a_different_subtype_of_constraint_2, sourceType, targetType, typeToString(constraint));
- }
- else {
- reportError(ts.Diagnostics._0_could_be_instantiated_with_an_arbitrary_type_which_could_be_unrelated_to_1, targetType, sourceType);
- }
- }
- if (!message) {
- if (relation === comparableRelation) {
- message = ts.Diagnostics.Type_0_is_not_comparable_to_type_1;
- }
- else if (sourceType === targetType) {
- message = ts.Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated;
- }
- else {
- message = ts.Diagnostics.Type_0_is_not_assignable_to_type_1;
- }
- }
- reportError(message, sourceType, targetType);
- }
- function tryElaborateErrorsForPrimitivesAndObjects(source, target) {
- var sourceType = symbolValueDeclarationIsContextSensitive(source.symbol) ? typeToString(source, source.symbol.valueDeclaration) : typeToString(source);
- var targetType = symbolValueDeclarationIsContextSensitive(target.symbol) ? typeToString(target, target.symbol.valueDeclaration) : typeToString(target);
- if ((globalStringType === source && stringType === target) ||
- (globalNumberType === source && numberType === target) ||
- (globalBooleanType === source && booleanType === target) ||
- (getGlobalESSymbolType(false) === source && esSymbolType === target)) {
- reportError(ts.Diagnostics._0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible, targetType, sourceType);
- }
- }
- function tryElaborateArrayLikeErrors(source, target, reportErrors) {
- if (isTupleType(source)) {
- if (source.target.readonly && isMutableArrayOrTuple(target)) {
- if (reportErrors) {
- reportError(ts.Diagnostics.The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1, typeToString(source), typeToString(target));
- }
- return false;
- }
- return isTupleType(target) || isArrayType(target);
- }
- if (isReadonlyArrayType(source) && isMutableArrayOrTuple(target)) {
- if (reportErrors) {
- reportError(ts.Diagnostics.The_type_0_is_readonly_and_cannot_be_assigned_to_the_mutable_type_1, typeToString(source), typeToString(target));
- }
- return false;
- }
- if (isTupleType(target)) {
- return isArrayType(source);
- }
- return true;
- }
- function isRelatedTo(originalSource, originalTarget, reportErrors, headMessage, intersectionState) {
- if (reportErrors === void 0) { reportErrors = false; }
- if (intersectionState === void 0) { intersectionState = 0; }
- if (originalSource.flags & 524288 && originalTarget.flags & 131068) {
- if (isSimpleTypeRelatedTo(originalSource, originalTarget, relation, reportErrors ? reportError : undefined)) {
- return -1;
- }
- reportErrorResults(originalSource, originalTarget, 0, !!(ts.getObjectFlags(originalSource) & 4096));
- return 0;
- }
- var source = getNormalizedType(originalSource, false);
- var target = getNormalizedType(originalTarget, true);
- if (source === target)
- return -1;
- if (relation === identityRelation) {
- return isIdenticalTo(source, target);
- }
- if (source.flags & 262144 && getConstraintOfType(source) === target) {
- return -1;
- }
- if (target.flags & 1048576 && source.flags & 524288 &&
- target.types.length <= 3 && maybeTypeOfKind(target, 98304)) {
- var nullStrippedTarget = extractTypesOfKind(target, ~98304);
- if (!(nullStrippedTarget.flags & (1048576 | 131072))) {
- if (source === nullStrippedTarget)
- return -1;
- target = nullStrippedTarget;
- }
- }
- if (relation === comparableRelation && !(target.flags & 131072) && isSimpleTypeRelatedTo(target, source, relation) ||
- isSimpleTypeRelatedTo(source, target, relation, reportErrors ? reportError : undefined))
- return -1;
- var isComparingJsxAttributes = !!(ts.getObjectFlags(source) & 4096);
- var isPerformingExcessPropertyChecks = !(intersectionState & 2) && (isObjectLiteralType(source) && ts.getObjectFlags(source) & 32768);
- if (isPerformingExcessPropertyChecks) {
- if (hasExcessProperties(source, target, reportErrors)) {
- if (reportErrors) {
- reportRelationError(headMessage, source, target);
- }
- return 0;
- }
- }
- var isPerformingCommonPropertyChecks = relation !== comparableRelation && !(intersectionState & 2) &&
- source.flags & (131068 | 524288 | 2097152) && source !== globalObjectType &&
- target.flags & (524288 | 2097152) && isWeakType(target) &&
- (getPropertiesOfType(source).length > 0 || typeHasCallOrConstructSignatures(source));
- if (isPerformingCommonPropertyChecks && !hasCommonProperties(source, target, isComparingJsxAttributes)) {
- if (reportErrors) {
- var calls = getSignaturesOfType(source, 0);
- var constructs = getSignaturesOfType(source, 1);
- if (calls.length > 0 && isRelatedTo(getReturnTypeOfSignature(calls[0]), target, false) ||
- constructs.length > 0 && isRelatedTo(getReturnTypeOfSignature(constructs[0]), target, false)) {
- reportError(ts.Diagnostics.Value_of_type_0_has_no_properties_in_common_with_type_1_Did_you_mean_to_call_it, typeToString(source), typeToString(target));
- }
- else {
- reportError(ts.Diagnostics.Type_0_has_no_properties_in_common_with_type_1, typeToString(source), typeToString(target));
- }
- }
- return 0;
- }
- var result = 0;
- var saveErrorInfo = captureErrorCalculationState();
- if (source.flags & 1048576) {
- result = relation === comparableRelation ?
- someTypeRelatedToType(source, target, reportErrors && !(source.flags & 131068), intersectionState) :
- eachTypeRelatedToType(source, target, reportErrors && !(source.flags & 131068), intersectionState);
- }
- else {
- if (target.flags & 1048576) {
- result = typeRelatedToSomeType(getRegularTypeOfObjectLiteral(source), target, reportErrors && !(source.flags & 131068) && !(target.flags & 131068));
- }
- else if (target.flags & 2097152) {
- result = typeRelatedToEachType(getRegularTypeOfObjectLiteral(source), target, reportErrors, 2);
- }
- else if (source.flags & 2097152) {
- result = someTypeRelatedToType(source, target, false, 1);
- }
- if (!result && (source.flags & 66846720 || target.flags & 66846720)) {
- if (result = recursiveTypeRelatedTo(source, target, reportErrors, intersectionState)) {
- resetErrorInfo(saveErrorInfo);
- }
- }
- }
- if (!result && source.flags & (2097152 | 262144)) {
- var constraint = getEffectiveConstraintOfIntersection(source.flags & 2097152 ? source.types : [source], !!(target.flags & 1048576));
- if (constraint && (source.flags & 2097152 || target.flags & 1048576)) {
- if (everyType(constraint, function (c) { return c !== source; })) {
- if (result = isRelatedTo(constraint, target, false, undefined, intersectionState)) {
- resetErrorInfo(saveErrorInfo);
- }
- }
- }
- }
- if (result && !inPropertyCheck && (target.flags & 2097152 && (isPerformingExcessPropertyChecks || isPerformingCommonPropertyChecks) ||
- isNonGenericObjectType(target) && !isArrayType(target) && !isTupleType(target) && source.flags & 2097152 && getApparentType(source).flags & 3670016 && !ts.some(source.types, function (t) { return !!(ts.getObjectFlags(t) & 2097152); }))) {
- inPropertyCheck = true;
- result &= recursiveTypeRelatedTo(source, target, reportErrors, 4);
- inPropertyCheck = false;
- }
- reportErrorResults(source, target, result, isComparingJsxAttributes);
- return result;
- function reportErrorResults(source, target, result, isComparingJsxAttributes) {
- if (!result && reportErrors) {
- source = originalSource.aliasSymbol ? originalSource : source;
- target = originalTarget.aliasSymbol ? originalTarget : target;
- var maybeSuppress = overrideNextErrorInfo > 0;
- if (maybeSuppress) {
- overrideNextErrorInfo--;
- }
- if (source.flags & 524288 && target.flags & 524288) {
- var currentError = errorInfo;
- tryElaborateArrayLikeErrors(source, target, reportErrors);
- if (errorInfo !== currentError) {
- maybeSuppress = !!errorInfo;
- }
- }
- if (source.flags & 524288 && target.flags & 131068) {
- tryElaborateErrorsForPrimitivesAndObjects(source, target);
- }
- else if (source.symbol && source.flags & 524288 && globalObjectType === source) {
- reportError(ts.Diagnostics.The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead);
- }
- else if (isComparingJsxAttributes && target.flags & 2097152) {
- var targetTypes = target.types;
- var intrinsicAttributes = getJsxType(JsxNames.IntrinsicAttributes, errorNode);
- var intrinsicClassAttributes = getJsxType(JsxNames.IntrinsicClassAttributes, errorNode);
- if (intrinsicAttributes !== errorType && intrinsicClassAttributes !== errorType &&
- (ts.contains(targetTypes, intrinsicAttributes) || ts.contains(targetTypes, intrinsicClassAttributes))) {
- return result;
- }
- }
- else {
- errorInfo = elaborateNeverIntersection(errorInfo, originalTarget);
- }
- if (!headMessage && maybeSuppress) {
- lastSkippedInfo = [source, target];
- return result;
- }
- reportRelationError(headMessage, source, target);
- }
- }
- }
- function isIdenticalTo(source, target) {
- var flags = source.flags & target.flags;
- if (!(flags & 66584576)) {
- return 0;
- }
- if (flags & 3145728) {
- var result_5 = eachTypeRelatedToSomeType(source, target);
- if (result_5) {
- result_5 &= eachTypeRelatedToSomeType(target, source);
- }
- return result_5;
- }
- return recursiveTypeRelatedTo(source, target, false, 0);
- }
- function getTypeOfPropertyInTypes(types, name) {
- var appendPropType = function (propTypes, type) {
- type = getApparentType(type);
- var prop = type.flags & 3145728 ? getPropertyOfUnionOrIntersectionType(type, name) : getPropertyOfObjectType(type, name);
- var propType = prop && getTypeOfSymbol(prop) || isNumericLiteralName(name) && getIndexTypeOfType(type, 1) || getIndexTypeOfType(type, 0) || undefinedType;
- return ts.append(propTypes, propType);
- };
- return getUnionType(ts.reduceLeft(types, appendPropType, undefined) || ts.emptyArray);
- }
- function hasExcessProperties(source, target, reportErrors) {
- if (!isExcessPropertyCheckTarget(target) || !noImplicitAny && ts.getObjectFlags(target) & 16384) {
- return false;
- }
- var isComparingJsxAttributes = !!(ts.getObjectFlags(source) & 4096);
- if ((relation === assignableRelation || relation === comparableRelation) &&
- (isTypeSubsetOf(globalObjectType, target) || (!isComparingJsxAttributes && isEmptyObjectType(target)))) {
- return false;
- }
- var reducedTarget = target;
- var checkTypes;
- if (target.flags & 1048576) {
- reducedTarget = findMatchingDiscriminantType(source, target, isRelatedTo) || filterPrimitivesIfContainsNonPrimitive(target);
- checkTypes = reducedTarget.flags & 1048576 ? reducedTarget.types : [reducedTarget];
- }
- var _loop_13 = function (prop) {
- if (shouldCheckAsExcessProperty(prop, source.symbol) && !isIgnoredJsxProperty(source, prop)) {
- if (!isKnownProperty(reducedTarget, prop.escapedName, isComparingJsxAttributes)) {
- if (reportErrors) {
- var errorTarget = filterType(reducedTarget, isExcessPropertyCheckTarget);
- if (!errorNode)
- return { value: ts.Debug.fail() };
- if (ts.isJsxAttributes(errorNode) || ts.isJsxOpeningLikeElement(errorNode) || ts.isJsxOpeningLikeElement(errorNode.parent)) {
- if (prop.valueDeclaration && ts.isJsxAttribute(prop.valueDeclaration) && ts.getSourceFileOfNode(errorNode) === ts.getSourceFileOfNode(prop.valueDeclaration.name)) {
- errorNode = prop.valueDeclaration.name;
- }
- reportError(ts.Diagnostics.Property_0_does_not_exist_on_type_1, symbolToString(prop), typeToString(errorTarget));
- }
- else {
- var objectLiteralDeclaration_1 = source.symbol && ts.firstOrUndefined(source.symbol.declarations);
- var suggestion = void 0;
- if (prop.valueDeclaration && ts.findAncestor(prop.valueDeclaration, function (d) { return d === objectLiteralDeclaration_1; }) && ts.getSourceFileOfNode(objectLiteralDeclaration_1) === ts.getSourceFileOfNode(errorNode)) {
- var propDeclaration = prop.valueDeclaration;
- ts.Debug.assertNode(propDeclaration, ts.isObjectLiteralElementLike);
- errorNode = propDeclaration;
- var name = propDeclaration.name;
- if (ts.isIdentifier(name)) {
- suggestion = getSuggestionForNonexistentProperty(name, errorTarget);
- }
- }
- if (suggestion !== undefined) {
- reportError(ts.Diagnostics.Object_literal_may_only_specify_known_properties_but_0_does_not_exist_in_type_1_Did_you_mean_to_write_2, symbolToString(prop), typeToString(errorTarget), suggestion);
- }
- else {
- reportError(ts.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(prop), typeToString(errorTarget));
- }
- }
- }
- return { value: true };
- }
- if (checkTypes && !isRelatedTo(getTypeOfSymbol(prop), getTypeOfPropertyInTypes(checkTypes, prop.escapedName), reportErrors)) {
- if (reportErrors) {
- reportIncompatibleError(ts.Diagnostics.Types_of_property_0_are_incompatible, symbolToString(prop));
- }
- return { value: true };
- }
- }
- };
- for (var _i = 0, _a = getPropertiesOfType(source); _i < _a.length; _i++) {
- var prop = _a[_i];
- var state_5 = _loop_13(prop);
- if (typeof state_5 === "object")
- return state_5.value;
- }
- return false;
- }
- function shouldCheckAsExcessProperty(prop, container) {
- return prop.valueDeclaration && container.valueDeclaration && prop.valueDeclaration.parent === container.valueDeclaration;
- }
- function eachTypeRelatedToSomeType(source, target) {
- var result = -1;
- var sourceTypes = source.types;
- for (var _i = 0, sourceTypes_1 = sourceTypes; _i < sourceTypes_1.length; _i++) {
- var sourceType = sourceTypes_1[_i];
- var related = typeRelatedToSomeType(sourceType, target, false);
- if (!related) {
- return 0;
- }
- result &= related;
- }
- return result;
- }
- function typeRelatedToSomeType(source, target, reportErrors) {
- var targetTypes = target.types;
- if (target.flags & 1048576 && containsType(targetTypes, source)) {
- return -1;
- }
- for (var _i = 0, targetTypes_1 = targetTypes; _i < targetTypes_1.length; _i++) {
- var type = targetTypes_1[_i];
- var related = isRelatedTo(source, type, false);
- if (related) {
- return related;
- }
- }
- if (reportErrors) {
- var bestMatchingType = getBestMatchingType(source, target, isRelatedTo);
- isRelatedTo(source, bestMatchingType || targetTypes[targetTypes.length - 1], true);
- }
- return 0;
- }
- function typeRelatedToEachType(source, target, reportErrors, intersectionState) {
- var result = -1;
- var targetTypes = target.types;
- for (var _i = 0, targetTypes_2 = targetTypes; _i < targetTypes_2.length; _i++) {
- var targetType = targetTypes_2[_i];
- var related = isRelatedTo(source, targetType, reportErrors, undefined, intersectionState);
- if (!related) {
- return 0;
- }
- result &= related;
- }
- return result;
- }
- function someTypeRelatedToType(source, target, reportErrors, intersectionState) {
- var sourceTypes = source.types;
- if (source.flags & 1048576 && containsType(sourceTypes, target)) {
- return -1;
- }
- var len = sourceTypes.length;
- for (var i = 0; i < len; i++) {
- var related = isRelatedTo(sourceTypes[i], target, reportErrors && i === len - 1, undefined, intersectionState);
- if (related) {
- return related;
- }
- }
- return 0;
- }
- function eachTypeRelatedToType(source, target, reportErrors, intersectionState) {
- var result = -1;
- var sourceTypes = source.types;
- for (var i = 0; i < sourceTypes.length; i++) {
- var sourceType = sourceTypes[i];
- if (target.flags & 1048576 && target.types.length === sourceTypes.length) {
- var related_1 = isRelatedTo(sourceType, target.types[i], false, undefined, intersectionState);
- if (related_1) {
- result &= related_1;
- continue;
- }
- }
- var related = isRelatedTo(sourceType, target, reportErrors, undefined, intersectionState);
- if (!related) {
- return 0;
- }
- result &= related;
- }
- return result;
- }
- function typeArgumentsRelatedTo(sources, targets, variances, reportErrors, intersectionState) {
- if (sources === void 0) { sources = ts.emptyArray; }
- if (targets === void 0) { targets = ts.emptyArray; }
- if (variances === void 0) { variances = ts.emptyArray; }
- if (sources.length !== targets.length && relation === identityRelation) {
- return 0;
- }
- var length = sources.length <= targets.length ? sources.length : targets.length;
- var result = -1;
- for (var i = 0; i < length; i++) {
- var varianceFlags = i < variances.length ? variances[i] : 1;
- var variance = varianceFlags & 7;
- if (variance !== 4) {
- var s = sources[i];
- var t = targets[i];
- var related = -1;
- if (varianceFlags & 8) {
- related = relation === identityRelation ? isRelatedTo(s, t, false) : compareTypesIdentical(s, t);
- }
- else if (variance === 1) {
- related = isRelatedTo(s, t, reportErrors, undefined, intersectionState);
- }
- else if (variance === 2) {
- related = isRelatedTo(t, s, reportErrors, undefined, intersectionState);
- }
- else if (variance === 3) {
- related = isRelatedTo(t, s, false);
- if (!related) {
- related = isRelatedTo(s, t, reportErrors, undefined, intersectionState);
- }
- }
- else {
- related = isRelatedTo(s, t, reportErrors, undefined, intersectionState);
- if (related) {
- related &= isRelatedTo(t, s, reportErrors, undefined, intersectionState);
- }
- }
- if (!related) {
- return 0;
- }
- result &= related;
- }
- }
- return result;
- }
- function recursiveTypeRelatedTo(source, target, reportErrors, intersectionState) {
- if (overflow) {
- return 0;
- }
- var id = getRelationKey(source, target, intersectionState | (inPropertyCheck ? 8 : 0), relation);
- var entry = relation.get(id);
- if (entry !== undefined) {
- if (reportErrors && entry & 2 && !(entry & 4)) {
- }
- else {
- if (outofbandVarianceMarkerHandler) {
- var saved = entry & 24;
- if (saved & 8) {
- instantiateType(source, makeFunctionTypeMapper(reportUnmeasurableMarkers));
- }
- if (saved & 16) {
- instantiateType(source, makeFunctionTypeMapper(reportUnreliableMarkers));
- }
- }
- return entry & 1 ? -1 : 0;
- }
- }
- if (!maybeKeys) {
- maybeKeys = [];
- sourceStack = [];
- targetStack = [];
- }
- else {
- for (var i = 0; i < maybeCount; i++) {
- if (id === maybeKeys[i]) {
- return 1;
- }
- }
- if (depth === 100) {
- overflow = true;
- return 0;
- }
- }
- var maybeStart = maybeCount;
- maybeKeys[maybeCount] = id;
- maybeCount++;
- sourceStack[depth] = source;
- targetStack[depth] = target;
- depth++;
- var saveExpandingFlags = expandingFlags;
- if (!(expandingFlags & 1) && isDeeplyNestedType(source, sourceStack, depth))
- expandingFlags |= 1;
- if (!(expandingFlags & 2) && isDeeplyNestedType(target, targetStack, depth))
- expandingFlags |= 2;
- var originalHandler;
- var propagatingVarianceFlags = 0;
- if (outofbandVarianceMarkerHandler) {
- originalHandler = outofbandVarianceMarkerHandler;
- outofbandVarianceMarkerHandler = function (onlyUnreliable) {
- propagatingVarianceFlags |= onlyUnreliable ? 16 : 8;
- return originalHandler(onlyUnreliable);
- };
- }
- var result = expandingFlags !== 3 ? structuredTypeRelatedTo(source, target, reportErrors, intersectionState) : 1;
- if (outofbandVarianceMarkerHandler) {
- outofbandVarianceMarkerHandler = originalHandler;
- }
- expandingFlags = saveExpandingFlags;
- depth--;
- if (result) {
- if (result === -1 || depth === 0) {
- for (var i = maybeStart; i < maybeCount; i++) {
- relation.set(maybeKeys[i], 1 | propagatingVarianceFlags);
- }
- maybeCount = maybeStart;
- }
- }
- else {
- relation.set(id, (reportErrors ? 4 : 0) | 2 | propagatingVarianceFlags);
- maybeCount = maybeStart;
- }
- return result;
- }
- function structuredTypeRelatedTo(source, target, reportErrors, intersectionState) {
- if (intersectionState & 4) {
- return propertiesRelatedTo(source, target, reportErrors, undefined, 0);
- }
- var flags = source.flags & target.flags;
- if (relation === identityRelation && !(flags & 524288)) {
- if (flags & 4194304) {
- return isRelatedTo(source.type, target.type, false);
- }
- var result_6 = 0;
- if (flags & 8388608) {
- if (result_6 = isRelatedTo(source.objectType, target.objectType, false)) {
- if (result_6 &= isRelatedTo(source.indexType, target.indexType, false)) {
- return result_6;
- }
- }
- }
- if (flags & 16777216) {
- if (source.root.isDistributive === target.root.isDistributive) {
- if (result_6 = isRelatedTo(source.checkType, target.checkType, false)) {
- if (result_6 &= isRelatedTo(source.extendsType, target.extendsType, false)) {
- if (result_6 &= isRelatedTo(getTrueTypeFromConditionalType(source), getTrueTypeFromConditionalType(target), false)) {
- if (result_6 &= isRelatedTo(getFalseTypeFromConditionalType(source), getFalseTypeFromConditionalType(target), false)) {
- return result_6;
- }
- }
- }
- }
- }
- }
- if (flags & 33554432) {
- return isRelatedTo(source.substitute, target.substitute, false);
- }
- return 0;
- }
- var result;
- var originalErrorInfo;
- var varianceCheckFailed = false;
- var saveErrorInfo = captureErrorCalculationState();
- if (source.flags & (524288 | 16777216) && source.aliasSymbol &&
- source.aliasTypeArguments && source.aliasSymbol === target.aliasSymbol &&
- !(source.aliasTypeArgumentsContainsMarker || target.aliasTypeArgumentsContainsMarker)) {
- var variances = getAliasVariances(source.aliasSymbol);
- if (variances === ts.emptyArray) {
- return 1;
- }
- var varianceResult = relateVariances(source.aliasTypeArguments, target.aliasTypeArguments, variances, intersectionState);
- if (varianceResult !== undefined) {
- return varianceResult;
- }
- }
- if (target.flags & 262144) {
- if (ts.getObjectFlags(source) & 32 && isRelatedTo(getIndexType(target), getConstraintTypeFromMappedType(source))) {
- if (!(getMappedTypeModifiers(source) & 4)) {
- var templateType = getTemplateTypeFromMappedType(source);
- var indexedAccessType = getIndexedAccessType(target, getTypeParameterFromMappedType(source));
- if (result = isRelatedTo(templateType, indexedAccessType, reportErrors)) {
- return result;
- }
- }
- }
- }
- else if (target.flags & 4194304) {
- if (source.flags & 4194304) {
- if (result = isRelatedTo(target.type, source.type, false)) {
- return result;
- }
- }
- var constraint = getSimplifiedTypeOrConstraint(target.type);
- if (constraint) {
- if (isRelatedTo(source, getIndexType(constraint, target.stringsOnly), reportErrors) === -1) {
- return -1;
- }
- }
- }
- else if (target.flags & 8388608) {
- if (relation !== identityRelation) {
- var objectType = target.objectType;
- var indexType = target.indexType;
- var baseObjectType = getBaseConstraintOfType(objectType) || objectType;
- var baseIndexType = getBaseConstraintOfType(indexType) || indexType;
- if (!isGenericObjectType(baseObjectType) && !isGenericIndexType(baseIndexType)) {
- var accessFlags = 2 | (baseObjectType !== objectType ? 1 : 0);
- var constraint = getIndexedAccessTypeOrUndefined(baseObjectType, baseIndexType, undefined, accessFlags);
- if (constraint && (result = isRelatedTo(source, constraint, reportErrors))) {
- return result;
- }
- }
- }
- }
- else if (isGenericMappedType(target)) {
- var template = getTemplateTypeFromMappedType(target);
- var modifiers = getMappedTypeModifiers(target);
- if (!(modifiers & 8)) {
- if (template.flags & 8388608 && template.objectType === source &&
- template.indexType === getTypeParameterFromMappedType(target)) {
- return -1;
- }
- if (!isGenericMappedType(source)) {
- var targetConstraint = getConstraintTypeFromMappedType(target);
- var sourceKeys = getIndexType(source, undefined, true);
- var includeOptional = modifiers & 4;
- var filteredByApplicability = includeOptional ? intersectTypes(targetConstraint, sourceKeys) : undefined;
- if (includeOptional
- ? !(filteredByApplicability.flags & 131072)
- : isRelatedTo(targetConstraint, sourceKeys)) {
- var typeParameter = getTypeParameterFromMappedType(target);
- var indexingType = filteredByApplicability ? getIntersectionType([filteredByApplicability, typeParameter]) : typeParameter;
- var indexedAccessType = getIndexedAccessType(source, indexingType);
- var templateType = getTemplateTypeFromMappedType(target);
- if (result = isRelatedTo(indexedAccessType, templateType, reportErrors)) {
- return result;
- }
- }
- originalErrorInfo = errorInfo;
- resetErrorInfo(saveErrorInfo);
- }
- }
- }
- if (source.flags & 8650752) {
- if (source.flags & 8388608 && target.flags & 8388608) {
- if (result = isRelatedTo(source.objectType, target.objectType, reportErrors)) {
- result &= isRelatedTo(source.indexType, target.indexType, reportErrors);
- }
- if (result) {
- resetErrorInfo(saveErrorInfo);
- return result;
- }
- }
- else {
- var constraint = getConstraintOfType(source);
- if (!constraint || (source.flags & 262144 && constraint.flags & 1)) {
- if (result = isRelatedTo(emptyObjectType, extractTypesOfKind(target, ~67108864))) {
- resetErrorInfo(saveErrorInfo);
- return result;
- }
- }
- else if (result = isRelatedTo(constraint, target, false, undefined, intersectionState)) {
- resetErrorInfo(saveErrorInfo);
- return result;
- }
- else if (result = isRelatedTo(getTypeWithThisArgument(constraint, source), target, reportErrors, undefined, intersectionState)) {
- resetErrorInfo(saveErrorInfo);
- return result;
- }
- }
- }
- else if (source.flags & 4194304) {
- if (result = isRelatedTo(keyofConstraintType, target, reportErrors)) {
- resetErrorInfo(saveErrorInfo);
- return result;
- }
- }
- else if (source.flags & 16777216) {
- if (target.flags & 16777216) {
- var sourceParams = source.root.inferTypeParameters;
- var sourceExtends = source.extendsType;
- var mapper = void 0;
- if (sourceParams) {
- var ctx = createInferenceContext(sourceParams, undefined, 0, isRelatedTo);
- inferTypes(ctx.inferences, target.extendsType, sourceExtends, 128 | 256);
- sourceExtends = instantiateType(sourceExtends, ctx.mapper);
- mapper = ctx.mapper;
- }
- if (isTypeIdenticalTo(sourceExtends, target.extendsType) &&
- (isRelatedTo(source.checkType, target.checkType) || isRelatedTo(target.checkType, source.checkType))) {
- if (result = isRelatedTo(instantiateType(getTrueTypeFromConditionalType(source), mapper), getTrueTypeFromConditionalType(target), reportErrors)) {
- result &= isRelatedTo(getFalseTypeFromConditionalType(source), getFalseTypeFromConditionalType(target), reportErrors);
- }
- if (result) {
- resetErrorInfo(saveErrorInfo);
- return result;
- }
- }
- }
- else {
- var distributiveConstraint = getConstraintOfDistributiveConditionalType(source);
- if (distributiveConstraint) {
- if (result = isRelatedTo(distributiveConstraint, target, reportErrors)) {
- resetErrorInfo(saveErrorInfo);
- return result;
- }
- }
- }
- var defaultConstraint = getDefaultConstraintOfConditionalType(source);
- if (defaultConstraint) {
- if (result = isRelatedTo(defaultConstraint, target, reportErrors)) {
- resetErrorInfo(saveErrorInfo);
- return result;
- }
- }
- }
- else {
- if (relation !== subtypeRelation && relation !== strictSubtypeRelation && isPartialMappedType(target) && isEmptyObjectType(source)) {
- return -1;
- }
- if (isGenericMappedType(target)) {
- if (isGenericMappedType(source)) {
- if (result = mappedTypeRelatedTo(source, target, reportErrors)) {
- resetErrorInfo(saveErrorInfo);
- return result;
- }
- }
- return 0;
- }
- var sourceIsPrimitive = !!(source.flags & 131068);
- if (relation !== identityRelation) {
- source = getApparentType(source);
- }
- else if (isGenericMappedType(source)) {
- return 0;
- }
- if (ts.getObjectFlags(source) & 4 && ts.getObjectFlags(target) & 4 && source.target === target.target &&
- !(ts.getObjectFlags(source) & 8192 || ts.getObjectFlags(target) & 8192)) {
- var variances = getVariances(source.target);
- if (variances === ts.emptyArray) {
- return 1;
- }
- var varianceResult = relateVariances(getTypeArguments(source), getTypeArguments(target), variances, intersectionState);
- if (varianceResult !== undefined) {
- return varianceResult;
- }
- }
- else if (isReadonlyArrayType(target) ? isArrayType(source) || isTupleType(source) : isArrayType(target) && isTupleType(source) && !source.target.readonly) {
- if (relation !== identityRelation) {
- return isRelatedTo(getIndexTypeOfType(source, 1) || anyType, getIndexTypeOfType(target, 1) || anyType, reportErrors);
- }
- else {
- return 0;
- }
- }
- else if ((relation === subtypeRelation || relation === strictSubtypeRelation) && isEmptyObjectType(target) && ts.getObjectFlags(target) & 32768 && !isEmptyObjectType(source)) {
- return 0;
- }
- if (source.flags & (524288 | 2097152) && target.flags & 524288) {
- var reportStructuralErrors = reportErrors && errorInfo === saveErrorInfo.errorInfo && !sourceIsPrimitive;
- result = propertiesRelatedTo(source, target, reportStructuralErrors, undefined, intersectionState);
- if (result) {
- result &= signaturesRelatedTo(source, target, 0, reportStructuralErrors);
- if (result) {
- result &= signaturesRelatedTo(source, target, 1, reportStructuralErrors);
- if (result) {
- result &= indexTypesRelatedTo(source, target, 0, sourceIsPrimitive, reportStructuralErrors, intersectionState);
- if (result) {
- result &= indexTypesRelatedTo(source, target, 1, sourceIsPrimitive, reportStructuralErrors, intersectionState);
- }
- }
- }
- }
- if (varianceCheckFailed && result) {
- errorInfo = originalErrorInfo || errorInfo || saveErrorInfo.errorInfo;
- }
- else if (result) {
- return result;
- }
- }
- if (source.flags & (524288 | 2097152) && target.flags & 1048576) {
- var objectOnlyTarget = extractTypesOfKind(target, 524288 | 2097152 | 33554432);
- if (objectOnlyTarget.flags & 1048576) {
- var result_7 = typeRelatedToDiscriminatedType(source, objectOnlyTarget);
- if (result_7) {
- return result_7;
- }
- }
- }
- }
- return 0;
- function relateVariances(sourceTypeArguments, targetTypeArguments, variances, intersectionState) {
- if (result = typeArgumentsRelatedTo(sourceTypeArguments, targetTypeArguments, variances, reportErrors, intersectionState)) {
- return result;
- }
- if (ts.some(variances, function (v) { return !!(v & 24); })) {
- originalErrorInfo = undefined;
- resetErrorInfo(saveErrorInfo);
- return undefined;
- }
- var allowStructuralFallback = targetTypeArguments && hasCovariantVoidArgument(targetTypeArguments, variances);
- varianceCheckFailed = !allowStructuralFallback;
- if (variances !== ts.emptyArray && !allowStructuralFallback) {
- if (varianceCheckFailed && !(reportErrors && ts.some(variances, function (v) { return (v & 7) === 0; }))) {
- return 0;
- }
- originalErrorInfo = errorInfo;
- resetErrorInfo(saveErrorInfo);
- }
- }
- }
- function reportUnmeasurableMarkers(p) {
- if (outofbandVarianceMarkerHandler && (p === markerSuperType || p === markerSubType || p === markerOtherType)) {
- outofbandVarianceMarkerHandler(false);
- }
- return p;
- }
- function reportUnreliableMarkers(p) {
- if (outofbandVarianceMarkerHandler && (p === markerSuperType || p === markerSubType || p === markerOtherType)) {
- outofbandVarianceMarkerHandler(true);
- }
- return p;
- }
- function mappedTypeRelatedTo(source, target, reportErrors) {
- var modifiersRelated = relation === comparableRelation || (relation === identityRelation ? getMappedTypeModifiers(source) === getMappedTypeModifiers(target) :
- getCombinedMappedTypeOptionality(source) <= getCombinedMappedTypeOptionality(target));
- if (modifiersRelated) {
- var result_8;
- var targetConstraint = getConstraintTypeFromMappedType(target);
- var sourceConstraint = instantiateType(getConstraintTypeFromMappedType(source), makeFunctionTypeMapper(getCombinedMappedTypeOptionality(source) < 0 ? reportUnmeasurableMarkers : reportUnreliableMarkers));
- if (result_8 = isRelatedTo(targetConstraint, sourceConstraint, reportErrors)) {
- var mapper = createTypeMapper([getTypeParameterFromMappedType(source)], [getTypeParameterFromMappedType(target)]);
- return result_8 & isRelatedTo(instantiateType(getTemplateTypeFromMappedType(source), mapper), getTemplateTypeFromMappedType(target), reportErrors);
- }
- }
- return 0;
- }
- function typeRelatedToDiscriminatedType(source, target) {
- var sourceProperties = getPropertiesOfType(source);
- var sourcePropertiesFiltered = findDiscriminantProperties(sourceProperties, target);
- if (!sourcePropertiesFiltered)
- return 0;
- var numCombinations = 1;
- for (var _i = 0, sourcePropertiesFiltered_1 = sourcePropertiesFiltered; _i < sourcePropertiesFiltered_1.length; _i++) {
- var sourceProperty = sourcePropertiesFiltered_1[_i];
- numCombinations *= countTypes(getTypeOfSymbol(sourceProperty));
- if (numCombinations > 25) {
- return 0;
- }
- }
- var sourceDiscriminantTypes = new Array(sourcePropertiesFiltered.length);
- var excludedProperties = ts.createUnderscoreEscapedMap();
- for (var i = 0; i < sourcePropertiesFiltered.length; i++) {
- var sourceProperty = sourcePropertiesFiltered[i];
- var sourcePropertyType = getTypeOfSymbol(sourceProperty);
- sourceDiscriminantTypes[i] = sourcePropertyType.flags & 1048576
- ? sourcePropertyType.types
- : [sourcePropertyType];
- excludedProperties.set(sourceProperty.escapedName, true);
- }
- var discriminantCombinations = ts.cartesianProduct(sourceDiscriminantTypes);
- var matchingTypes = [];
- var _loop_14 = function (combination) {
- var hasMatch = false;
- outer: for (var _i = 0, _a = target.types; _i < _a.length; _i++) {
- var type = _a[_i];
- var _loop_15 = function (i) {
- var sourceProperty = sourcePropertiesFiltered[i];
- var targetProperty = getPropertyOfType(type, sourceProperty.escapedName);
- if (!targetProperty)
- return "continue-outer";
- if (sourceProperty === targetProperty)
- return "continue";
- var related = propertyRelatedTo(source, target, sourceProperty, targetProperty, function (_) { return combination[i]; }, false, 0, strictNullChecks || relation === comparableRelation);
- if (!related) {
- return "continue-outer";
- }
- };
- for (var i = 0; i < sourcePropertiesFiltered.length; i++) {
- var state_7 = _loop_15(i);
- switch (state_7) {
- case "continue-outer": continue outer;
- }
- }
- ts.pushIfUnique(matchingTypes, type, ts.equateValues);
- hasMatch = true;
- }
- if (!hasMatch) {
- return { value: 0 };
- }
- };
- for (var _a = 0, discriminantCombinations_1 = discriminantCombinations; _a < discriminantCombinations_1.length; _a++) {
- var combination = discriminantCombinations_1[_a];
- var state_6 = _loop_14(combination);
- if (typeof state_6 === "object")
- return state_6.value;
- }
- var result = -1;
- for (var _b = 0, matchingTypes_1 = matchingTypes; _b < matchingTypes_1.length; _b++) {
- var type = matchingTypes_1[_b];
- result &= propertiesRelatedTo(source, type, false, excludedProperties, 0);
- if (result) {
- result &= signaturesRelatedTo(source, type, 0, false);
- if (result) {
- result &= signaturesRelatedTo(source, type, 1, false);
- if (result) {
- result &= indexTypesRelatedTo(source, type, 0, false, false, 0);
- if (result) {
- result &= indexTypesRelatedTo(source, type, 1, false, false, 0);
- }
- }
- }
- }
- if (!result) {
- return result;
- }
- }
- return result;
- }
- function excludeProperties(properties, excludedProperties) {
- if (!excludedProperties || properties.length === 0)
- return properties;
- var result;
- for (var i = 0; i < properties.length; i++) {
- if (!excludedProperties.has(properties[i].escapedName)) {
- if (result) {
- result.push(properties[i]);
- }
- }
- else if (!result) {
- result = properties.slice(0, i);
- }
- }
- return result || properties;
- }
- function isPropertySymbolTypeRelated(sourceProp, targetProp, getTypeOfSourceProperty, reportErrors, intersectionState) {
- var targetIsOptional = strictNullChecks && !!(ts.getCheckFlags(targetProp) & 48);
- var source = getTypeOfSourceProperty(sourceProp);
- if (ts.getCheckFlags(targetProp) & 65536 && !getSymbolLinks(targetProp).type) {
- var links = getSymbolLinks(targetProp);
- ts.Debug.assertIsDefined(links.deferralParent);
- ts.Debug.assertIsDefined(links.deferralConstituents);
- var unionParent = !!(links.deferralParent.flags & 1048576);
- var result_9 = unionParent ? 0 : -1;
- var targetTypes = links.deferralConstituents;
- for (var _i = 0, targetTypes_3 = targetTypes; _i < targetTypes_3.length; _i++) {
- var targetType = targetTypes_3[_i];
- var related = isRelatedTo(source, targetType, false, undefined, unionParent ? 0 : 2);
- if (!unionParent) {
- if (!related) {
- return isRelatedTo(source, addOptionality(getTypeOfSymbol(targetProp), targetIsOptional), reportErrors);
- }
- result_9 &= related;
- }
- else {
- if (related) {
- return related;
- }
- }
- }
- if (unionParent && !result_9 && targetIsOptional) {
- result_9 = isRelatedTo(source, undefinedType);
- }
- if (unionParent && !result_9 && reportErrors) {
- return isRelatedTo(source, addOptionality(getTypeOfSymbol(targetProp), targetIsOptional), reportErrors);
- }
- return result_9;
- }
- else {
- return isRelatedTo(source, addOptionality(getTypeOfSymbol(targetProp), targetIsOptional), reportErrors, undefined, intersectionState);
- }
- }
- function propertyRelatedTo(source, target, sourceProp, targetProp, getTypeOfSourceProperty, reportErrors, intersectionState, skipOptional) {
- var sourcePropFlags = ts.getDeclarationModifierFlagsFromSymbol(sourceProp);
- var targetPropFlags = ts.getDeclarationModifierFlagsFromSymbol(targetProp);
- if (sourcePropFlags & 8 || targetPropFlags & 8) {
- if (sourceProp.valueDeclaration !== targetProp.valueDeclaration) {
- if (reportErrors) {
- if (sourcePropFlags & 8 && targetPropFlags & 8) {
- reportError(ts.Diagnostics.Types_have_separate_declarations_of_a_private_property_0, symbolToString(targetProp));
- }
- else {
- reportError(ts.Diagnostics.Property_0_is_private_in_type_1_but_not_in_type_2, symbolToString(targetProp), typeToString(sourcePropFlags & 8 ? source : target), typeToString(sourcePropFlags & 8 ? target : source));
- }
- }
- return 0;
- }
- }
- else if (targetPropFlags & 16) {
- if (!isValidOverrideOf(sourceProp, targetProp)) {
- if (reportErrors) {
- reportError(ts.Diagnostics.Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2, symbolToString(targetProp), typeToString(getDeclaringClass(sourceProp) || source), typeToString(getDeclaringClass(targetProp) || target));
- }
- return 0;
- }
- }
- else if (sourcePropFlags & 16) {
- if (reportErrors) {
- reportError(ts.Diagnostics.Property_0_is_protected_in_type_1_but_public_in_type_2, symbolToString(targetProp), typeToString(source), typeToString(target));
- }
- return 0;
- }
- var related = isPropertySymbolTypeRelated(sourceProp, targetProp, getTypeOfSourceProperty, reportErrors, intersectionState);
- if (!related) {
- if (reportErrors) {
- reportIncompatibleError(ts.Diagnostics.Types_of_property_0_are_incompatible, symbolToString(targetProp));
- }
- return 0;
- }
- if (!skipOptional && sourceProp.flags & 16777216 && !(targetProp.flags & 16777216)) {
- if (reportErrors) {
- reportError(ts.Diagnostics.Property_0_is_optional_in_type_1_but_required_in_type_2, symbolToString(targetProp), typeToString(source), typeToString(target));
- }
- return 0;
- }
- return related;
- }
- function reportUnmatchedProperty(source, target, unmatchedProperty, requireOptionalProperties) {
- var shouldSkipElaboration = false;
- if (unmatchedProperty.valueDeclaration
- && ts.isNamedDeclaration(unmatchedProperty.valueDeclaration)
- && ts.isPrivateIdentifier(unmatchedProperty.valueDeclaration.name)
- && source.symbol
- && source.symbol.flags & 32) {
- var privateIdentifierDescription = unmatchedProperty.valueDeclaration.name.escapedText;
- var symbolTableKey = ts.getSymbolNameForPrivateIdentifier(source.symbol, privateIdentifierDescription);
- if (symbolTableKey && getPropertyOfType(source, symbolTableKey)) {
- var sourceName = ts.getDeclarationName(source.symbol.valueDeclaration);
- var targetName = ts.getDeclarationName(target.symbol.valueDeclaration);
- reportError(ts.Diagnostics.Property_0_in_type_1_refers_to_a_different_member_that_cannot_be_accessed_from_within_type_2, diagnosticName(privateIdentifierDescription), diagnosticName(sourceName.escapedText === "" ? anon : sourceName), diagnosticName(targetName.escapedText === "" ? anon : targetName));
- return;
- }
- }
- var props = ts.arrayFrom(getUnmatchedProperties(source, target, requireOptionalProperties, false));
- if (!headMessage || (headMessage.code !== ts.Diagnostics.Class_0_incorrectly_implements_interface_1.code &&
- headMessage.code !== ts.Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass.code)) {
- shouldSkipElaboration = true;
- }
- if (props.length === 1) {
- var propName = symbolToString(unmatchedProperty);
- reportError.apply(void 0, __spreadArrays([ts.Diagnostics.Property_0_is_missing_in_type_1_but_required_in_type_2, propName], getTypeNamesForErrorDisplay(source, target)));
- if (ts.length(unmatchedProperty.declarations)) {
- associateRelatedInfo(ts.createDiagnosticForNode(unmatchedProperty.declarations[0], ts.Diagnostics._0_is_declared_here, propName));
- }
- if (shouldSkipElaboration && errorInfo) {
- overrideNextErrorInfo++;
- }
- }
- else if (tryElaborateArrayLikeErrors(source, target, false)) {
- if (props.length > 5) {
- reportError(ts.Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2_and_3_more, typeToString(source), typeToString(target), ts.map(props.slice(0, 4), function (p) { return symbolToString(p); }).join(", "), props.length - 4);
- }
- else {
- reportError(ts.Diagnostics.Type_0_is_missing_the_following_properties_from_type_1_Colon_2, typeToString(source), typeToString(target), ts.map(props, function (p) { return symbolToString(p); }).join(", "));
- }
- if (shouldSkipElaboration && errorInfo) {
- overrideNextErrorInfo++;
- }
- }
- }
- function propertiesRelatedTo(source, target, reportErrors, excludedProperties, intersectionState) {
- if (relation === identityRelation) {
- return propertiesIdenticalTo(source, target, excludedProperties);
- }
- var requireOptionalProperties = (relation === subtypeRelation || relation === strictSubtypeRelation) && !isObjectLiteralType(source) && !isEmptyArrayLiteralType(source) && !isTupleType(source);
- var unmatchedProperty = getUnmatchedProperty(source, target, requireOptionalProperties, false);
- if (unmatchedProperty) {
- if (reportErrors) {
- reportUnmatchedProperty(source, target, unmatchedProperty, requireOptionalProperties);
- }
- return 0;
- }
- if (isObjectLiteralType(target)) {
- for (var _i = 0, _a = excludeProperties(getPropertiesOfType(source), excludedProperties); _i < _a.length; _i++) {
- var sourceProp = _a[_i];
- if (!getPropertyOfObjectType(target, sourceProp.escapedName)) {
- var sourceType = getTypeOfSymbol(sourceProp);
- if (!(sourceType === undefinedType || sourceType === undefinedWideningType || sourceType === optionalType)) {
- if (reportErrors) {
- reportError(ts.Diagnostics.Property_0_does_not_exist_on_type_1, symbolToString(sourceProp), typeToString(target));
- }
- return 0;
- }
- }
- }
- }
- var result = -1;
- if (isTupleType(target)) {
- var targetRestType = getRestTypeOfTupleType(target);
- if (targetRestType) {
- if (!isTupleType(source)) {
- return 0;
- }
- var sourceRestType = getRestTypeOfTupleType(source);
- if (sourceRestType && !isRelatedTo(sourceRestType, targetRestType, reportErrors)) {
- if (reportErrors) {
- reportError(ts.Diagnostics.Rest_signatures_are_incompatible);
- }
- return 0;
- }
- var targetCount = getTypeReferenceArity(target) - 1;
- var sourceCount = getTypeReferenceArity(source) - (sourceRestType ? 1 : 0);
- var sourceTypeArguments = getTypeArguments(source);
- for (var i = targetCount; i < sourceCount; i++) {
- var related = isRelatedTo(sourceTypeArguments[i], targetRestType, reportErrors);
- if (!related) {
- if (reportErrors) {
- reportError(ts.Diagnostics.Property_0_is_incompatible_with_rest_element_type, "" + i);
- }
- return 0;
- }
- result &= related;
- }
- }
- }
- var properties = getPropertiesOfType(target);
- var numericNamesOnly = isTupleType(source) && isTupleType(target);
- for (var _b = 0, _c = excludeProperties(properties, excludedProperties); _b < _c.length; _b++) {
- var targetProp = _c[_b];
- var name = targetProp.escapedName;
- if (!(targetProp.flags & 4194304) && (!numericNamesOnly || isNumericLiteralName(name) || name === "length")) {
- var sourceProp = getPropertyOfType(source, name);
- if (sourceProp && sourceProp !== targetProp) {
- var related = propertyRelatedTo(source, target, sourceProp, targetProp, getTypeOfSymbol, reportErrors, intersectionState, relation === comparableRelation);
- if (!related) {
- return 0;
- }
- result &= related;
- }
- }
- }
- return result;
- }
- function propertiesIdenticalTo(source, target, excludedProperties) {
- if (!(source.flags & 524288 && target.flags & 524288)) {
- return 0;
- }
- var sourceProperties = excludeProperties(getPropertiesOfObjectType(source), excludedProperties);
- var targetProperties = excludeProperties(getPropertiesOfObjectType(target), excludedProperties);
- if (sourceProperties.length !== targetProperties.length) {
- return 0;
- }
- var result = -1;
- for (var _i = 0, sourceProperties_1 = sourceProperties; _i < sourceProperties_1.length; _i++) {
- var sourceProp = sourceProperties_1[_i];
- var targetProp = getPropertyOfObjectType(target, sourceProp.escapedName);
- if (!targetProp) {
- return 0;
- }
- var related = compareProperties(sourceProp, targetProp, isRelatedTo);
- if (!related) {
- return 0;
- }
- result &= related;
- }
- return result;
- }
- function signaturesRelatedTo(source, target, kind, reportErrors) {
- if (relation === identityRelation) {
- return signaturesIdenticalTo(source, target, kind);
- }
- if (target === anyFunctionType || source === anyFunctionType) {
- return -1;
- }
- var sourceIsJSConstructor = source.symbol && isJSConstructor(source.symbol.valueDeclaration);
- var targetIsJSConstructor = target.symbol && isJSConstructor(target.symbol.valueDeclaration);
- var sourceSignatures = getSignaturesOfType(source, (sourceIsJSConstructor && kind === 1) ?
- 0 : kind);
- var targetSignatures = getSignaturesOfType(target, (targetIsJSConstructor && kind === 1) ?
- 0 : kind);
- if (kind === 1 && sourceSignatures.length && targetSignatures.length) {
- if (ts.isAbstractConstructorType(source) && !ts.isAbstractConstructorType(target)) {
- if (reportErrors) {
- reportError(ts.Diagnostics.Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type);
- }
- return 0;
- }
- if (!constructorVisibilitiesAreCompatible(sourceSignatures[0], targetSignatures[0], reportErrors)) {
- return 0;
- }
- }
- var result = -1;
- var saveErrorInfo = captureErrorCalculationState();
- var incompatibleReporter = kind === 1 ? reportIncompatibleConstructSignatureReturn : reportIncompatibleCallSignatureReturn;
- if (ts.getObjectFlags(source) & 64 && ts.getObjectFlags(target) & 64 && source.symbol === target.symbol) {
- for (var i = 0; i < targetSignatures.length; i++) {
- var related = signatureRelatedTo(sourceSignatures[i], targetSignatures[i], true, reportErrors, incompatibleReporter(sourceSignatures[i], targetSignatures[i]));
- if (!related) {
- return 0;
- }
- result &= related;
- }
- }
- else if (sourceSignatures.length === 1 && targetSignatures.length === 1) {
- var eraseGenerics = relation === comparableRelation || !!compilerOptions.noStrictGenericChecks;
- result = signatureRelatedTo(sourceSignatures[0], targetSignatures[0], eraseGenerics, reportErrors, incompatibleReporter(sourceSignatures[0], targetSignatures[0]));
- }
- else {
- outer: for (var _i = 0, targetSignatures_1 = targetSignatures; _i < targetSignatures_1.length; _i++) {
- var t = targetSignatures_1[_i];
- var shouldElaborateErrors = reportErrors;
- for (var _a = 0, sourceSignatures_1 = sourceSignatures; _a < sourceSignatures_1.length; _a++) {
- var s = sourceSignatures_1[_a];
- var related = signatureRelatedTo(s, t, true, shouldElaborateErrors, incompatibleReporter(s, t));
- if (related) {
- result &= related;
- resetErrorInfo(saveErrorInfo);
- continue outer;
- }
- shouldElaborateErrors = false;
- }
- if (shouldElaborateErrors) {
- reportError(ts.Diagnostics.Type_0_provides_no_match_for_the_signature_1, typeToString(source), signatureToString(t, undefined, undefined, kind));
- }
- return 0;
- }
- }
- return result;
- }
- function reportIncompatibleCallSignatureReturn(siga, sigb) {
- if (siga.parameters.length === 0 && sigb.parameters.length === 0) {
- return function (source, target) { return reportIncompatibleError(ts.Diagnostics.Call_signatures_with_no_arguments_have_incompatible_return_types_0_and_1, typeToString(source), typeToString(target)); };
- }
- return function (source, target) { return reportIncompatibleError(ts.Diagnostics.Call_signature_return_types_0_and_1_are_incompatible, typeToString(source), typeToString(target)); };
- }
- function reportIncompatibleConstructSignatureReturn(siga, sigb) {
- if (siga.parameters.length === 0 && sigb.parameters.length === 0) {
- return function (source, target) { return reportIncompatibleError(ts.Diagnostics.Construct_signatures_with_no_arguments_have_incompatible_return_types_0_and_1, typeToString(source), typeToString(target)); };
- }
- return function (source, target) { return reportIncompatibleError(ts.Diagnostics.Construct_signature_return_types_0_and_1_are_incompatible, typeToString(source), typeToString(target)); };
- }
- function signatureRelatedTo(source, target, erase, reportErrors, incompatibleReporter) {
- return compareSignaturesRelated(erase ? getErasedSignature(source) : source, erase ? getErasedSignature(target) : target, relation === strictSubtypeRelation ? 8 : 0, reportErrors, reportError, incompatibleReporter, isRelatedTo, makeFunctionTypeMapper(reportUnreliableMarkers));
- }
- function signaturesIdenticalTo(source, target, kind) {
- var sourceSignatures = getSignaturesOfType(source, kind);
- var targetSignatures = getSignaturesOfType(target, kind);
- if (sourceSignatures.length !== targetSignatures.length) {
- return 0;
- }
- var result = -1;
- for (var i = 0; i < sourceSignatures.length; i++) {
- var related = compareSignaturesIdentical(sourceSignatures[i], targetSignatures[i], false, false, false, isRelatedTo);
- if (!related) {
- return 0;
- }
- result &= related;
- }
- return result;
- }
- function eachPropertyRelatedTo(source, target, kind, reportErrors) {
- var result = -1;
- var props = source.flags & 2097152 ? getPropertiesOfUnionOrIntersectionType(source) : getPropertiesOfObjectType(source);
- for (var _i = 0, props_2 = props; _i < props_2.length; _i++) {
- var prop = props_2[_i];
- if (isIgnoredJsxProperty(source, prop)) {
- continue;
- }
- var nameType = getSymbolLinks(prop).nameType;
- if (nameType && nameType.flags & 8192) {
- continue;
- }
- if (kind === 0 || isNumericLiteralName(prop.escapedName)) {
- var related = isRelatedTo(getTypeOfSymbol(prop), target, reportErrors);
- if (!related) {
- if (reportErrors) {
- reportError(ts.Diagnostics.Property_0_is_incompatible_with_index_signature, symbolToString(prop));
- }
- return 0;
- }
- result &= related;
- }
- }
- return result;
- }
- function indexTypeRelatedTo(sourceType, targetType, reportErrors) {
- var related = isRelatedTo(sourceType, targetType, reportErrors);
- if (!related && reportErrors) {
- reportError(ts.Diagnostics.Index_signatures_are_incompatible);
- }
- return related;
- }
- function indexTypesRelatedTo(source, target, kind, sourceIsPrimitive, reportErrors, intersectionState) {
- if (relation === identityRelation) {
- return indexTypesIdenticalTo(source, target, kind);
- }
- var targetType = getIndexTypeOfType(target, kind);
- if (!targetType || targetType.flags & 1 && !sourceIsPrimitive) {
- return -1;
- }
- if (isGenericMappedType(source)) {
- return kind === 0 ? isRelatedTo(getTemplateTypeFromMappedType(source), targetType, reportErrors) : 0;
- }
- var indexType = getIndexTypeOfType(source, kind) || kind === 1 && getIndexTypeOfType(source, 0);
- if (indexType) {
- return indexTypeRelatedTo(indexType, targetType, reportErrors);
- }
- if (!(intersectionState & 1) && isObjectTypeWithInferableIndex(source)) {
- var related = eachPropertyRelatedTo(source, targetType, kind, reportErrors);
- if (related && kind === 0) {
- var numberIndexType = getIndexTypeOfType(source, 1);
- if (numberIndexType) {
- related &= indexTypeRelatedTo(numberIndexType, targetType, reportErrors);
- }
- }
- return related;
- }
- if (reportErrors) {
- reportError(ts.Diagnostics.Index_signature_is_missing_in_type_0, typeToString(source));
- }
- return 0;
- }
- function indexTypesIdenticalTo(source, target, indexKind) {
- var targetInfo = getIndexInfoOfType(target, indexKind);
- var sourceInfo = getIndexInfoOfType(source, indexKind);
- if (!sourceInfo && !targetInfo) {
- return -1;
- }
- if (sourceInfo && targetInfo && sourceInfo.isReadonly === targetInfo.isReadonly) {
- return isRelatedTo(sourceInfo.type, targetInfo.type);
- }
- return 0;
- }
- function constructorVisibilitiesAreCompatible(sourceSignature, targetSignature, reportErrors) {
- if (!sourceSignature.declaration || !targetSignature.declaration) {
- return true;
- }
- var sourceAccessibility = ts.getSelectedModifierFlags(sourceSignature.declaration, 24);
- var targetAccessibility = ts.getSelectedModifierFlags(targetSignature.declaration, 24);
- if (targetAccessibility === 8) {
- return true;
- }
- if (targetAccessibility === 16 && sourceAccessibility !== 8) {
- return true;
- }
- if (targetAccessibility !== 16 && !sourceAccessibility) {
- return true;
- }
- if (reportErrors) {
- reportError(ts.Diagnostics.Cannot_assign_a_0_constructor_type_to_a_1_constructor_type, visibilityToString(sourceAccessibility), visibilityToString(targetAccessibility));
- }
- return false;
- }
- }
- function getBestMatchingType(source, target, isRelatedTo) {
- if (isRelatedTo === void 0) { isRelatedTo = compareTypesAssignable; }
- return findMatchingDiscriminantType(source, target, isRelatedTo, true) ||
- findMatchingTypeReferenceOrTypeAliasReference(source, target) ||
- findBestTypeForObjectLiteral(source, target) ||
- findBestTypeForInvokable(source, target) ||
- findMostOverlappyType(source, target);
- }
- function discriminateTypeByDiscriminableItems(target, discriminators, related, defaultValue, skipPartial) {
- var discriminable = target.types.map(function (_) { return undefined; });
- for (var _i = 0, discriminators_1 = discriminators; _i < discriminators_1.length; _i++) {
- var _a = discriminators_1[_i], getDiscriminatingType = _a[0], propertyName = _a[1];
- var targetProp = getUnionOrIntersectionProperty(target, propertyName);
- if (skipPartial && targetProp && ts.getCheckFlags(targetProp) & 16) {
- continue;
- }
- var i = 0;
- for (var _b = 0, _c = target.types; _b < _c.length; _b++) {
- var type = _c[_b];
- var targetType = getTypeOfPropertyOfType(type, propertyName);
- if (targetType && related(getDiscriminatingType(), targetType)) {
- discriminable[i] = discriminable[i] === undefined ? true : discriminable[i];
- }
- else {
- discriminable[i] = false;
- }
- i++;
- }
- }
- var match = discriminable.indexOf(true);
- return match === -1 || discriminable.indexOf(true, match + 1) !== -1 ? defaultValue : target.types[match];
- }
- function isWeakType(type) {
- if (type.flags & 524288) {
- var resolved = resolveStructuredTypeMembers(type);
- return resolved.callSignatures.length === 0 && resolved.constructSignatures.length === 0 &&
- !resolved.stringIndexInfo && !resolved.numberIndexInfo &&
- resolved.properties.length > 0 &&
- ts.every(resolved.properties, function (p) { return !!(p.flags & 16777216); });
- }
- if (type.flags & 2097152) {
- return ts.every(type.types, isWeakType);
- }
- return false;
- }
- function hasCommonProperties(source, target, isComparingJsxAttributes) {
- for (var _i = 0, _a = getPropertiesOfType(source); _i < _a.length; _i++) {
- var prop = _a[_i];
- if (isKnownProperty(target, prop.escapedName, isComparingJsxAttributes)) {
- return true;
- }
- }
- return false;
- }
- function getMarkerTypeReference(type, source, target) {
- var result = createTypeReference(type, ts.map(type.typeParameters, function (t) { return t === source ? target : t; }));
- result.objectFlags |= 8192;
- return result;
- }
- function getAliasVariances(symbol) {
- var links = getSymbolLinks(symbol);
- return getVariancesWorker(links.typeParameters, links, function (_links, param, marker) {
- var type = getTypeAliasInstantiation(symbol, instantiateTypes(links.typeParameters, makeUnaryTypeMapper(param, marker)));
- type.aliasTypeArgumentsContainsMarker = true;
- return type;
- });
- }
- function getVariancesWorker(typeParameters, cache, createMarkerType) {
- if (typeParameters === void 0) { typeParameters = ts.emptyArray; }
- var variances = cache.variances;
- if (!variances) {
- cache.variances = ts.emptyArray;
- variances = [];
- var _loop_16 = function (tp) {
- var unmeasurable = false;
- var unreliable = false;
- var oldHandler = outofbandVarianceMarkerHandler;
- outofbandVarianceMarkerHandler = function (onlyUnreliable) { return onlyUnreliable ? unreliable = true : unmeasurable = true; };
- var typeWithSuper = createMarkerType(cache, tp, markerSuperType);
- var typeWithSub = createMarkerType(cache, tp, markerSubType);
- var variance = (isTypeAssignableTo(typeWithSub, typeWithSuper) ? 1 : 0) |
- (isTypeAssignableTo(typeWithSuper, typeWithSub) ? 2 : 0);
- if (variance === 3 && isTypeAssignableTo(createMarkerType(cache, tp, markerOtherType), typeWithSuper)) {
- variance = 4;
- }
- outofbandVarianceMarkerHandler = oldHandler;
- if (unmeasurable || unreliable) {
- if (unmeasurable) {
- variance |= 8;
- }
- if (unreliable) {
- variance |= 16;
- }
- }
- variances.push(variance);
- };
- for (var _i = 0, typeParameters_1 = typeParameters; _i < typeParameters_1.length; _i++) {
- var tp = typeParameters_1[_i];
- _loop_16(tp);
- }
- cache.variances = variances;
- }
- return variances;
- }
- function getVariances(type) {
- if (type === globalArrayType || type === globalReadonlyArrayType || type.objectFlags & 8) {
- return arrayVariances;
- }
- return getVariancesWorker(type.typeParameters, type, getMarkerTypeReference);
- }
- function hasCovariantVoidArgument(typeArguments, variances) {
- for (var i = 0; i < variances.length; i++) {
- if ((variances[i] & 7) === 1 && typeArguments[i].flags & 16384) {
- return true;
- }
- }
- return false;
- }
- function isUnconstrainedTypeParameter(type) {
- return type.flags & 262144 && !getConstraintOfTypeParameter(type);
- }
- function isNonDeferredTypeReference(type) {
- return !!(ts.getObjectFlags(type) & 4) && !type.node;
- }
- function isTypeReferenceWithGenericArguments(type) {
- return isNonDeferredTypeReference(type) && ts.some(getTypeArguments(type), function (t) { return isUnconstrainedTypeParameter(t) || isTypeReferenceWithGenericArguments(t); });
- }
- function getTypeReferenceId(type, typeParameters, depth) {
- if (depth === void 0) { depth = 0; }
- var result = "" + type.target.id;
- for (var _i = 0, _a = getTypeArguments(type); _i < _a.length; _i++) {
- var t = _a[_i];
- if (isUnconstrainedTypeParameter(t)) {
- var index = typeParameters.indexOf(t);
- if (index < 0) {
- index = typeParameters.length;
- typeParameters.push(t);
- }
- result += "=" + index;
- }
- else if (depth < 4 && isTypeReferenceWithGenericArguments(t)) {
- result += "<" + getTypeReferenceId(t, typeParameters, depth + 1) + ">";
- }
- else {
- result += "-" + t.id;
- }
- }
- return result;
- }
- function getRelationKey(source, target, intersectionState, relation) {
- if (relation === identityRelation && source.id > target.id) {
- var temp = source;
- source = target;
- target = temp;
- }
- var postFix = intersectionState ? ":" + intersectionState : "";
- if (isTypeReferenceWithGenericArguments(source) && isTypeReferenceWithGenericArguments(target)) {
- var typeParameters = [];
- return getTypeReferenceId(source, typeParameters) + "," + getTypeReferenceId(target, typeParameters) + postFix;
- }
- return source.id + "," + target.id + postFix;
- }
- function forEachProperty(prop, callback) {
- if (ts.getCheckFlags(prop) & 6) {
- for (var _i = 0, _a = prop.containingType.types; _i < _a.length; _i++) {
- var t = _a[_i];
- var p = getPropertyOfType(t, prop.escapedName);
- var result = p && forEachProperty(p, callback);
- if (result) {
- return result;
- }
- }
- return undefined;
- }
- return callback(prop);
- }
- function getDeclaringClass(prop) {
- return prop.parent && prop.parent.flags & 32 ? getDeclaredTypeOfSymbol(getParentOfSymbol(prop)) : undefined;
- }
- function isPropertyInClassDerivedFrom(prop, baseClass) {
- return forEachProperty(prop, function (sp) {
- var sourceClass = getDeclaringClass(sp);
- return sourceClass ? hasBaseType(sourceClass, baseClass) : false;
- });
- }
- function isValidOverrideOf(sourceProp, targetProp) {
- return !forEachProperty(targetProp, function (tp) { return ts.getDeclarationModifierFlagsFromSymbol(tp) & 16 ?
- !isPropertyInClassDerivedFrom(sourceProp, getDeclaringClass(tp)) : false; });
- }
- function isClassDerivedFromDeclaringClasses(checkClass, prop) {
- return forEachProperty(prop, function (p) { return ts.getDeclarationModifierFlagsFromSymbol(p) & 16 ?
- !hasBaseType(checkClass, getDeclaringClass(p)) : false; }) ? undefined : checkClass;
- }
- function isDeeplyNestedType(type, stack, depth) {
- if (depth >= 5 && type.flags & 524288 && !isObjectOrArrayLiteralType(type)) {
- var symbol = type.symbol;
- if (symbol) {
- var count = 0;
- for (var i = 0; i < depth; i++) {
- var t = stack[i];
- if (t.flags & 524288 && t.symbol === symbol) {
- count++;
- if (count >= 5)
- return true;
- }
- }
- }
- }
- if (depth >= 5 && type.flags & 8388608) {
- var root = getRootObjectTypeFromIndexedAccessChain(type);
- var count = 0;
- for (var i = 0; i < depth; i++) {
- var t = stack[i];
- if (getRootObjectTypeFromIndexedAccessChain(t) === root) {
- count++;
- if (count >= 5)
- return true;
- }
- }
- }
- return false;
- }
- function getRootObjectTypeFromIndexedAccessChain(type) {
- var t = type;
- while (t.flags & 8388608) {
- t = t.objectType;
- }
- return t;
- }
- function isPropertyIdenticalTo(sourceProp, targetProp) {
- return compareProperties(sourceProp, targetProp, compareTypesIdentical) !== 0;
- }
- function compareProperties(sourceProp, targetProp, compareTypes) {
- if (sourceProp === targetProp) {
- return -1;
- }
- var sourcePropAccessibility = ts.getDeclarationModifierFlagsFromSymbol(sourceProp) & 24;
- var targetPropAccessibility = ts.getDeclarationModifierFlagsFromSymbol(targetProp) & 24;
- if (sourcePropAccessibility !== targetPropAccessibility) {
- return 0;
- }
- if (sourcePropAccessibility) {
- if (getTargetSymbol(sourceProp) !== getTargetSymbol(targetProp)) {
- return 0;
- }
- }
- else {
- if ((sourceProp.flags & 16777216) !== (targetProp.flags & 16777216)) {
- return 0;
- }
- }
- if (isReadonlySymbol(sourceProp) !== isReadonlySymbol(targetProp)) {
- return 0;
- }
- return compareTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp));
- }
- function isMatchingSignature(source, target, partialMatch) {
- var sourceParameterCount = getParameterCount(source);
- var targetParameterCount = getParameterCount(target);
- var sourceMinArgumentCount = getMinArgumentCount(source);
- var targetMinArgumentCount = getMinArgumentCount(target);
- var sourceHasRestParameter = hasEffectiveRestParameter(source);
- var targetHasRestParameter = hasEffectiveRestParameter(target);
- if (sourceParameterCount === targetParameterCount &&
- sourceMinArgumentCount === targetMinArgumentCount &&
- sourceHasRestParameter === targetHasRestParameter) {
- return true;
- }
- if (partialMatch && sourceMinArgumentCount <= targetMinArgumentCount) {
- return true;
- }
- return false;
- }
- function compareSignaturesIdentical(source, target, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypes) {
- if (source === target) {
- return -1;
- }
- if (!(isMatchingSignature(source, target, partialMatch))) {
- return 0;
- }
- if (ts.length(source.typeParameters) !== ts.length(target.typeParameters)) {
- return 0;
- }
- if (target.typeParameters) {
- var mapper = createTypeMapper(source.typeParameters, target.typeParameters);
- for (var i = 0; i < target.typeParameters.length; i++) {
- var s = source.typeParameters[i];
- var t = target.typeParameters[i];
- if (!(s === t || compareTypes(instantiateType(getConstraintFromTypeParameter(s), mapper) || unknownType, getConstraintFromTypeParameter(t) || unknownType) &&
- compareTypes(instantiateType(getDefaultFromTypeParameter(s), mapper) || unknownType, getDefaultFromTypeParameter(t) || unknownType))) {
- return 0;
- }
- }
- source = instantiateSignature(source, mapper, true);
- }
- var result = -1;
- if (!ignoreThisTypes) {
- var sourceThisType = getThisTypeOfSignature(source);
- if (sourceThisType) {
- var targetThisType = getThisTypeOfSignature(target);
- if (targetThisType) {
- var related = compareTypes(sourceThisType, targetThisType);
- if (!related) {
- return 0;
- }
- result &= related;
- }
- }
- }
- var targetLen = getParameterCount(target);
- for (var i = 0; i < targetLen; i++) {
- var s = getTypeAtPosition(source, i);
- var t = getTypeAtPosition(target, i);
- var related = compareTypes(t, s);
- if (!related) {
- return 0;
- }
- result &= related;
- }
- if (!ignoreReturnTypes) {
- var sourceTypePredicate = getTypePredicateOfSignature(source);
- var targetTypePredicate = getTypePredicateOfSignature(target);
- result &= sourceTypePredicate || targetTypePredicate ?
- compareTypePredicatesIdentical(sourceTypePredicate, targetTypePredicate, compareTypes) :
- compareTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target));
- }
- return result;
- }
- function compareTypePredicatesIdentical(source, target, compareTypes) {
- return !(source && target && typePredicateKindsMatch(source, target)) ? 0 :
- source.type === target.type ? -1 :
- source.type && target.type ? compareTypes(source.type, target.type) :
- 0;
- }
- function literalTypesWithSameBaseType(types) {
- var commonBaseType;
- for (var _i = 0, types_12 = types; _i < types_12.length; _i++) {
- var t = types_12[_i];
- var baseType = getBaseTypeOfLiteralType(t);
- if (!commonBaseType) {
- commonBaseType = baseType;
- }
- if (baseType === t || baseType !== commonBaseType) {
- return false;
- }
- }
- return true;
- }
- function getSupertypeOrUnion(types) {
- return literalTypesWithSameBaseType(types) ?
- getUnionType(types) :
- ts.reduceLeft(types, function (s, t) { return isTypeSubtypeOf(s, t) ? t : s; });
- }
- function getCommonSupertype(types) {
- if (!strictNullChecks) {
- return getSupertypeOrUnion(types);
- }
- var primaryTypes = ts.filter(types, function (t) { return !(t.flags & 98304); });
- return primaryTypes.length ?
- getNullableType(getSupertypeOrUnion(primaryTypes), getFalsyFlagsOfTypes(types) & 98304) :
- getUnionType(types, 2);
- }
- function getCommonSubtype(types) {
- return ts.reduceLeft(types, function (s, t) { return isTypeSubtypeOf(t, s) ? t : s; });
- }
- function isArrayType(type) {
- return !!(ts.getObjectFlags(type) & 4) && (type.target === globalArrayType || type.target === globalReadonlyArrayType);
- }
- function isReadonlyArrayType(type) {
- return !!(ts.getObjectFlags(type) & 4) && type.target === globalReadonlyArrayType;
- }
- function isMutableArrayOrTuple(type) {
- return isArrayType(type) && !isReadonlyArrayType(type) || isTupleType(type) && !type.target.readonly;
- }
- function getElementTypeOfArrayType(type) {
- return isArrayType(type) ? getTypeArguments(type)[0] : undefined;
- }
- function isArrayLikeType(type) {
- return isArrayType(type) || !(type.flags & 98304) && isTypeAssignableTo(type, anyReadonlyArrayType);
- }
- function isEmptyArrayLiteralType(type) {
- var elementType = isArrayType(type) ? getTypeArguments(type)[0] : undefined;
- return elementType === undefinedWideningType || elementType === implicitNeverType;
- }
- function isTupleLikeType(type) {
- return isTupleType(type) || !!getPropertyOfType(type, "0");
- }
- function isArrayOrTupleLikeType(type) {
- return isArrayLikeType(type) || isTupleLikeType(type);
- }
- function getTupleElementType(type, index) {
- var propType = getTypeOfPropertyOfType(type, "" + index);
- if (propType) {
- return propType;
- }
- if (everyType(type, isTupleType)) {
- return mapType(type, function (t) { return getRestTypeOfTupleType(t) || undefinedType; });
- }
- return undefined;
- }
- function isNeitherUnitTypeNorNever(type) {
- return !(type.flags & (109440 | 131072));
- }
- function isUnitType(type) {
- return !!(type.flags & 109440);
- }
- function isLiteralType(type) {
- return type.flags & 16 ? true :
- type.flags & 1048576 ? type.flags & 1024 ? true : ts.every(type.types, isUnitType) :
- isUnitType(type);
- }
- function getBaseTypeOfLiteralType(type) {
- return type.flags & 1024 ? getBaseTypeOfEnumLiteralType(type) :
- type.flags & 128 ? stringType :
- type.flags & 256 ? numberType :
- type.flags & 2048 ? bigintType :
- type.flags & 512 ? booleanType :
- type.flags & 1048576 ? getUnionType(ts.sameMap(type.types, getBaseTypeOfLiteralType)) :
- type;
- }
- function getWidenedLiteralType(type) {
- return type.flags & 1024 && isFreshLiteralType(type) ? getBaseTypeOfEnumLiteralType(type) :
- type.flags & 128 && isFreshLiteralType(type) ? stringType :
- type.flags & 256 && isFreshLiteralType(type) ? numberType :
- type.flags & 2048 && isFreshLiteralType(type) ? bigintType :
- type.flags & 512 && isFreshLiteralType(type) ? booleanType :
- type.flags & 1048576 ? getUnionType(ts.sameMap(type.types, getWidenedLiteralType)) :
- type;
- }
- function getWidenedUniqueESSymbolType(type) {
- return type.flags & 8192 ? esSymbolType :
- type.flags & 1048576 ? getUnionType(ts.sameMap(type.types, getWidenedUniqueESSymbolType)) :
- type;
- }
- function getWidenedLiteralLikeTypeForContextualType(type, contextualType) {
- if (!isLiteralOfContextualType(type, contextualType)) {
- type = getWidenedUniqueESSymbolType(getWidenedLiteralType(type));
- }
- return type;
- }
- function getWidenedLiteralLikeTypeForContextualReturnTypeIfNeeded(type, contextualSignatureReturnType, isAsync) {
- if (type && isUnitType(type)) {
- var contextualType = !contextualSignatureReturnType ? undefined :
- isAsync ? getPromisedTypeOfPromise(contextualSignatureReturnType) :
- contextualSignatureReturnType;
- type = getWidenedLiteralLikeTypeForContextualType(type, contextualType);
- }
- return type;
- }
- function getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(type, contextualSignatureReturnType, kind, isAsyncGenerator) {
- if (type && isUnitType(type)) {
- var contextualType = !contextualSignatureReturnType ? undefined :
- getIterationTypeOfGeneratorFunctionReturnType(kind, contextualSignatureReturnType, isAsyncGenerator);
- type = getWidenedLiteralLikeTypeForContextualType(type, contextualType);
- }
- return type;
- }
- function isTupleType(type) {
- return !!(ts.getObjectFlags(type) & 4 && type.target.objectFlags & 8);
- }
- function getRestTypeOfTupleType(type) {
- return type.target.hasRestElement ? getTypeArguments(type)[type.target.typeParameters.length - 1] : undefined;
- }
- function getRestArrayTypeOfTupleType(type) {
- var restType = getRestTypeOfTupleType(type);
- return restType && createArrayType(restType);
- }
- function getLengthOfTupleType(type) {
- return getTypeReferenceArity(type) - (type.target.hasRestElement ? 1 : 0);
- }
- function isZeroBigInt(_a) {
- var value = _a.value;
- return value.base10Value === "0";
- }
- function getFalsyFlagsOfTypes(types) {
- var result = 0;
- for (var _i = 0, types_13 = types; _i < types_13.length; _i++) {
- var t = types_13[_i];
- result |= getFalsyFlags(t);
- }
- return result;
- }
- function getFalsyFlags(type) {
- return type.flags & 1048576 ? getFalsyFlagsOfTypes(type.types) :
- type.flags & 128 ? type.value === "" ? 128 : 0 :
- type.flags & 256 ? type.value === 0 ? 256 : 0 :
- type.flags & 2048 ? isZeroBigInt(type) ? 2048 : 0 :
- type.flags & 512 ? (type === falseType || type === regularFalseType) ? 512 : 0 :
- type.flags & 117724;
- }
- function removeDefinitelyFalsyTypes(type) {
- return getFalsyFlags(type) & 117632 ?
- filterType(type, function (t) { return !(getFalsyFlags(t) & 117632); }) :
- type;
- }
- function extractDefinitelyFalsyTypes(type) {
- return mapType(type, getDefinitelyFalsyPartOfType);
- }
- function getDefinitelyFalsyPartOfType(type) {
- return type.flags & 4 ? emptyStringType :
- type.flags & 8 ? zeroType :
- type.flags & 64 ? zeroBigIntType :
- type === regularFalseType ||
- type === falseType ||
- type.flags & (16384 | 32768 | 65536) ||
- type.flags & 128 && type.value === "" ||
- type.flags & 256 && type.value === 0 ||
- type.flags & 2048 && isZeroBigInt(type) ? type :
- neverType;
- }
- function getNullableType(type, flags) {
- var missing = (flags & ~type.flags) & (32768 | 65536);
- return missing === 0 ? type :
- missing === 32768 ? getUnionType([type, undefinedType]) :
- missing === 65536 ? getUnionType([type, nullType]) :
- getUnionType([type, undefinedType, nullType]);
- }
- function getOptionalType(type) {
- ts.Debug.assert(strictNullChecks);
- return type.flags & 32768 ? type : getUnionType([type, undefinedType]);
- }
- function getGlobalNonNullableTypeInstantiation(type) {
- if (!deferredGlobalNonNullableTypeAlias) {
- deferredGlobalNonNullableTypeAlias = getGlobalSymbol("NonNullable", 524288, undefined) || unknownSymbol;
- }
- if (deferredGlobalNonNullableTypeAlias !== unknownSymbol) {
- return getTypeAliasInstantiation(deferredGlobalNonNullableTypeAlias, [type]);
- }
- return getTypeWithFacts(type, 2097152);
- }
- function getNonNullableType(type) {
- return strictNullChecks ? getGlobalNonNullableTypeInstantiation(type) : type;
- }
- function addOptionalTypeMarker(type) {
- return strictNullChecks ? getUnionType([type, optionalType]) : type;
- }
- function isNotOptionalTypeMarker(type) {
- return type !== optionalType;
- }
- function removeOptionalTypeMarker(type) {
- return strictNullChecks ? filterType(type, isNotOptionalTypeMarker) : type;
- }
- function propagateOptionalTypeMarker(type, node, wasOptional) {
- return wasOptional ? ts.isOutermostOptionalChain(node) ? getOptionalType(type) : addOptionalTypeMarker(type) : type;
- }
- function getOptionalExpressionType(exprType, expression) {
- return ts.isExpressionOfOptionalChainRoot(expression) ? getNonNullableType(exprType) :
- ts.isOptionalChain(expression) ? removeOptionalTypeMarker(exprType) :
- exprType;
- }
- function isCoercibleUnderDoubleEquals(source, target) {
- return ((source.flags & (8 | 4 | 512)) !== 0)
- && ((target.flags & (8 | 4 | 16)) !== 0);
- }
- function isObjectTypeWithInferableIndex(type) {
- return type.flags & 2097152 ? ts.every(type.types, isObjectTypeWithInferableIndex) :
- !!(type.symbol && (type.symbol.flags & (4096 | 2048 | 384 | 512)) !== 0 &&
- !typeHasCallOrConstructSignatures(type)) || !!(ts.getObjectFlags(type) & 2048 && isObjectTypeWithInferableIndex(type.source));
- }
- function createSymbolWithType(source, type) {
- var symbol = createSymbol(source.flags, source.escapedName, ts.getCheckFlags(source) & 8);
- symbol.declarations = source.declarations;
- symbol.parent = source.parent;
- symbol.type = type;
- symbol.target = source;
- if (source.valueDeclaration) {
- symbol.valueDeclaration = source.valueDeclaration;
- }
- var nameType = getSymbolLinks(source).nameType;
- if (nameType) {
- symbol.nameType = nameType;
- }
- return symbol;
- }
- function transformTypeOfMembers(type, f) {
- var members = ts.createSymbolTable();
- for (var _i = 0, _a = getPropertiesOfObjectType(type); _i < _a.length; _i++) {
- var property = _a[_i];
- var original = getTypeOfSymbol(property);
- var updated = f(original);
- members.set(property.escapedName, updated === original ? property : createSymbolWithType(property, updated));
- }
- return members;
- }
- function getRegularTypeOfObjectLiteral(type) {
- if (!(isObjectLiteralType(type) && ts.getObjectFlags(type) & 32768)) {
- return type;
- }
- var regularType = type.regularType;
- if (regularType) {
- return regularType;
- }
- var resolved = type;
- var members = transformTypeOfMembers(type, getRegularTypeOfObjectLiteral);
- var regularNew = createAnonymousType(resolved.symbol, members, resolved.callSignatures, resolved.constructSignatures, resolved.stringIndexInfo, resolved.numberIndexInfo);
- regularNew.flags = resolved.flags;
- regularNew.objectFlags |= resolved.objectFlags & ~32768;
- type.regularType = regularNew;
- return regularNew;
- }
- function createWideningContext(parent, propertyName, siblings) {
- return { parent: parent, propertyName: propertyName, siblings: siblings, resolvedProperties: undefined };
- }
- function getSiblingsOfContext(context) {
- if (!context.siblings) {
- var siblings_1 = [];
- for (var _i = 0, _a = getSiblingsOfContext(context.parent); _i < _a.length; _i++) {
- var type = _a[_i];
- if (isObjectLiteralType(type)) {
- var prop = getPropertyOfObjectType(type, context.propertyName);
- if (prop) {
- forEachType(getTypeOfSymbol(prop), function (t) {
- siblings_1.push(t);
- });
- }
- }
- }
- context.siblings = siblings_1;
- }
- return context.siblings;
- }
- function getPropertiesOfContext(context) {
- if (!context.resolvedProperties) {
- var names = ts.createMap();
- for (var _i = 0, _a = getSiblingsOfContext(context); _i < _a.length; _i++) {
- var t = _a[_i];
- if (isObjectLiteralType(t) && !(ts.getObjectFlags(t) & 1024)) {
- for (var _b = 0, _c = getPropertiesOfType(t); _b < _c.length; _b++) {
- var prop = _c[_b];
- names.set(prop.escapedName, prop);
- }
- }
- }
- context.resolvedProperties = ts.arrayFrom(names.values());
- }
- return context.resolvedProperties;
- }
- function getWidenedProperty(prop, context) {
- if (!(prop.flags & 4)) {
- return prop;
- }
- var original = getTypeOfSymbol(prop);
- var propContext = context && createWideningContext(context, prop.escapedName, undefined);
- var widened = getWidenedTypeWithContext(original, propContext);
- return widened === original ? prop : createSymbolWithType(prop, widened);
- }
- function getUndefinedProperty(prop) {
- var cached = undefinedProperties.get(prop.escapedName);
- if (cached) {
- return cached;
- }
- var result = createSymbolWithType(prop, undefinedType);
- result.flags |= 16777216;
- undefinedProperties.set(prop.escapedName, result);
- return result;
- }
- function getWidenedTypeOfObjectLiteral(type, context) {
- var members = ts.createSymbolTable();
- for (var _i = 0, _a = getPropertiesOfObjectType(type); _i < _a.length; _i++) {
- var prop = _a[_i];
- members.set(prop.escapedName, getWidenedProperty(prop, context));
- }
- if (context) {
- for (var _b = 0, _c = getPropertiesOfContext(context); _b < _c.length; _b++) {
- var prop = _c[_b];
- if (!members.has(prop.escapedName)) {
- members.set(prop.escapedName, getUndefinedProperty(prop));
- }
- }
- }
- var stringIndexInfo = getIndexInfoOfType(type, 0);
- var numberIndexInfo = getIndexInfoOfType(type, 1);
- var result = createAnonymousType(type.symbol, members, ts.emptyArray, ts.emptyArray, stringIndexInfo && createIndexInfo(getWidenedType(stringIndexInfo.type), stringIndexInfo.isReadonly), numberIndexInfo && createIndexInfo(getWidenedType(numberIndexInfo.type), numberIndexInfo.isReadonly));
- result.objectFlags |= (ts.getObjectFlags(type) & (16384 | 2097152));
- return result;
- }
- function getWidenedType(type) {
- return getWidenedTypeWithContext(type, undefined);
- }
- function getWidenedTypeWithContext(type, context) {
- if (ts.getObjectFlags(type) & 1572864) {
- if (context === undefined && type.widened) {
- return type.widened;
- }
- var result = void 0;
- if (type.flags & (1 | 98304)) {
- result = anyType;
- }
- else if (isObjectLiteralType(type)) {
- result = getWidenedTypeOfObjectLiteral(type, context);
- }
- else if (type.flags & 1048576) {
- var unionContext_1 = context || createWideningContext(undefined, undefined, type.types);
- var widenedTypes = ts.sameMap(type.types, function (t) { return t.flags & 98304 ? t : getWidenedTypeWithContext(t, unionContext_1); });
- result = getUnionType(widenedTypes, ts.some(widenedTypes, isEmptyObjectType) ? 2 : 1);
- }
- else if (type.flags & 2097152) {
- result = getIntersectionType(ts.sameMap(type.types, getWidenedType));
- }
- else if (isArrayType(type) || isTupleType(type)) {
- result = createTypeReference(type.target, ts.sameMap(getTypeArguments(type), getWidenedType));
- }
- if (result && context === undefined) {
- type.widened = result;
- }
- return result || type;
- }
- return type;
- }
- function reportWideningErrorsInType(type) {
- var errorReported = false;
- if (ts.getObjectFlags(type) & 524288) {
- if (type.flags & 1048576) {
- if (ts.some(type.types, isEmptyObjectType)) {
- errorReported = true;
- }
- else {
- for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
- var t = _a[_i];
- if (reportWideningErrorsInType(t)) {
- errorReported = true;
- }
- }
- }
- }
- if (isArrayType(type) || isTupleType(type)) {
- for (var _b = 0, _c = getTypeArguments(type); _b < _c.length; _b++) {
- var t = _c[_b];
- if (reportWideningErrorsInType(t)) {
- errorReported = true;
- }
- }
- }
- if (isObjectLiteralType(type)) {
- for (var _d = 0, _e = getPropertiesOfObjectType(type); _d < _e.length; _d++) {
- var p = _e[_d];
- var t = getTypeOfSymbol(p);
- if (ts.getObjectFlags(t) & 524288) {
- if (!reportWideningErrorsInType(t)) {
- error(p.valueDeclaration, ts.Diagnostics.Object_literal_s_property_0_implicitly_has_an_1_type, symbolToString(p), typeToString(getWidenedType(t)));
- }
- errorReported = true;
- }
- }
- }
- }
- return errorReported;
- }
- function reportImplicitAny(declaration, type, wideningKind) {
- var typeAsString = typeToString(getWidenedType(type));
- if (ts.isInJSFile(declaration) && !ts.isCheckJsEnabledForFile(ts.getSourceFileOfNode(declaration), compilerOptions)) {
- return;
- }
- var diagnostic;
- switch (declaration.kind) {
- case 209:
- case 159:
- case 158:
- diagnostic = noImplicitAny ? ts.Diagnostics.Member_0_implicitly_has_an_1_type : ts.Diagnostics.Member_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage;
- break;
- case 156:
- var param = declaration;
- if (ts.isIdentifier(param.name) &&
- (ts.isCallSignatureDeclaration(param.parent) || ts.isMethodSignature(param.parent) || ts.isFunctionTypeNode(param.parent)) &&
- param.parent.parameters.indexOf(param) > -1 &&
- (resolveName(param, param.name.escapedText, 788968, undefined, param.name.escapedText, true) ||
- param.name.originalKeywordKind && ts.isTypeNodeKind(param.name.originalKeywordKind))) {
- var newName = "arg" + param.parent.parameters.indexOf(param);
- errorOrSuggestion(noImplicitAny, declaration, ts.Diagnostics.Parameter_has_a_name_but_no_type_Did_you_mean_0_Colon_1, newName, ts.declarationNameToString(param.name));
- return;
- }
- diagnostic = declaration.dotDotDotToken ?
- noImplicitAny ? ts.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type : ts.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type_but_a_better_type_may_be_inferred_from_usage :
- noImplicitAny ? ts.Diagnostics.Parameter_0_implicitly_has_an_1_type : ts.Diagnostics.Parameter_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage;
- break;
- case 191:
- diagnostic = ts.Diagnostics.Binding_element_0_implicitly_has_an_1_type;
- if (!noImplicitAny) {
- return;
- }
- break;
- case 300:
- error(declaration, ts.Diagnostics.Function_type_which_lacks_return_type_annotation_implicitly_has_an_0_return_type, typeAsString);
- return;
- case 244:
- case 161:
- case 160:
- case 163:
- case 164:
- case 201:
- case 202:
- if (noImplicitAny && !declaration.name) {
- if (wideningKind === 3) {
- error(declaration, ts.Diagnostics.Generator_implicitly_has_yield_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type_annotation, typeAsString);
- }
- else {
- error(declaration, ts.Diagnostics.Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type, typeAsString);
- }
- return;
- }
- diagnostic = !noImplicitAny ? ts.Diagnostics._0_implicitly_has_an_1_return_type_but_a_better_type_may_be_inferred_from_usage :
- wideningKind === 3 ? ts.Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_yield_type :
- ts.Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type;
- break;
- case 186:
- if (noImplicitAny) {
- error(declaration, ts.Diagnostics.Mapped_object_type_implicitly_has_an_any_template_type);
- }
- return;
- default:
- diagnostic = noImplicitAny ? ts.Diagnostics.Variable_0_implicitly_has_an_1_type : ts.Diagnostics.Variable_0_implicitly_has_an_1_type_but_a_better_type_may_be_inferred_from_usage;
- }
- errorOrSuggestion(noImplicitAny, declaration, diagnostic, ts.declarationNameToString(ts.getNameOfDeclaration(declaration)), typeAsString);
- }
- function reportErrorsFromWidening(declaration, type, wideningKind) {
- if (produceDiagnostics && noImplicitAny && ts.getObjectFlags(type) & 524288 && (!wideningKind || !getContextualSignatureForFunctionLikeDeclaration(declaration))) {
- if (!reportWideningErrorsInType(type)) {
- reportImplicitAny(declaration, type, wideningKind);
- }
- }
- }
- function applyToParameterTypes(source, target, callback) {
- var sourceCount = getParameterCount(source);
- var targetCount = getParameterCount(target);
- var sourceRestType = getEffectiveRestType(source);
- var targetRestType = getEffectiveRestType(target);
- var targetNonRestCount = targetRestType ? targetCount - 1 : targetCount;
- var paramCount = sourceRestType ? targetNonRestCount : Math.min(sourceCount, targetNonRestCount);
- var sourceThisType = getThisTypeOfSignature(source);
- if (sourceThisType) {
- var targetThisType = getThisTypeOfSignature(target);
- if (targetThisType) {
- callback(sourceThisType, targetThisType);
- }
- }
- for (var i = 0; i < paramCount; i++) {
- callback(getTypeAtPosition(source, i), getTypeAtPosition(target, i));
- }
- if (targetRestType) {
- callback(getRestTypeAtPosition(source, paramCount), targetRestType);
- }
- }
- function applyToReturnTypes(source, target, callback) {
- var sourceTypePredicate = getTypePredicateOfSignature(source);
- var targetTypePredicate = getTypePredicateOfSignature(target);
- if (sourceTypePredicate && targetTypePredicate && typePredicateKindsMatch(sourceTypePredicate, targetTypePredicate) && sourceTypePredicate.type && targetTypePredicate.type) {
- callback(sourceTypePredicate.type, targetTypePredicate.type);
- }
- else {
- callback(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target));
- }
- }
- function createInferenceContext(typeParameters, signature, flags, compareTypes) {
- return createInferenceContextWorker(typeParameters.map(createInferenceInfo), signature, flags, compareTypes || compareTypesAssignable);
- }
- function cloneInferenceContext(context, extraFlags) {
- if (extraFlags === void 0) { extraFlags = 0; }
- return context && createInferenceContextWorker(ts.map(context.inferences, cloneInferenceInfo), context.signature, context.flags | extraFlags, context.compareTypes);
- }
- function createInferenceContextWorker(inferences, signature, flags, compareTypes) {
- var context = {
- inferences: inferences,
- signature: signature,
- flags: flags,
- compareTypes: compareTypes,
- mapper: makeFunctionTypeMapper(function (t) { return mapToInferredType(context, t, true); }),
- nonFixingMapper: makeFunctionTypeMapper(function (t) { return mapToInferredType(context, t, false); }),
- };
- return context;
- }
- function mapToInferredType(context, t, fix) {
- var inferences = context.inferences;
- for (var i = 0; i < inferences.length; i++) {
- var inference = inferences[i];
- if (t === inference.typeParameter) {
- if (fix && !inference.isFixed) {
- clearCachedInferences(inferences);
- inference.isFixed = true;
- }
- return getInferredType(context, i);
- }
- }
- return t;
- }
- function clearCachedInferences(inferences) {
- for (var _i = 0, inferences_1 = inferences; _i < inferences_1.length; _i++) {
- var inference = inferences_1[_i];
- if (!inference.isFixed) {
- inference.inferredType = undefined;
- }
- }
- }
- function createInferenceInfo(typeParameter) {
- return {
- typeParameter: typeParameter,
- candidates: undefined,
- contraCandidates: undefined,
- inferredType: undefined,
- priority: undefined,
- topLevel: true,
- isFixed: false
- };
- }
- function cloneInferenceInfo(inference) {
- return {
- typeParameter: inference.typeParameter,
- candidates: inference.candidates && inference.candidates.slice(),
- contraCandidates: inference.contraCandidates && inference.contraCandidates.slice(),
- inferredType: inference.inferredType,
- priority: inference.priority,
- topLevel: inference.topLevel,
- isFixed: inference.isFixed
- };
- }
- function cloneInferredPartOfContext(context) {
- var inferences = ts.filter(context.inferences, hasInferenceCandidates);
- return inferences.length ?
- createInferenceContextWorker(ts.map(inferences, cloneInferenceInfo), context.signature, context.flags, context.compareTypes) :
- undefined;
- }
- function getMapperFromContext(context) {
- return context && context.mapper;
- }
- function couldContainTypeVariables(type) {
- var objectFlags = ts.getObjectFlags(type);
- if (objectFlags & 67108864) {
- return !!(objectFlags & 134217728);
- }
- var result = !!(type.flags & 63176704 ||
- objectFlags & 4 && (type.node || ts.forEach(getTypeArguments(type), couldContainTypeVariables)) ||
- objectFlags & 16 && type.symbol && type.symbol.flags & (16 | 8192 | 32 | 2048 | 4096) && type.symbol.declarations ||
- objectFlags & (32 | 131072) ||
- type.flags & 3145728 && !(type.flags & 1024) && ts.some(type.types, couldContainTypeVariables));
- if (type.flags & 3899393) {
- type.objectFlags |= 67108864 | (result ? 134217728 : 0);
- }
- return result;
- }
- function isTypeParameterAtTopLevel(type, typeParameter) {
- return !!(type === typeParameter ||
- type.flags & 3145728 && ts.some(type.types, function (t) { return isTypeParameterAtTopLevel(t, typeParameter); }) ||
- type.flags & 16777216 && (isTypeParameterAtTopLevel(getTrueTypeFromConditionalType(type), typeParameter) ||
- isTypeParameterAtTopLevel(getFalseTypeFromConditionalType(type), typeParameter)));
- }
- function createEmptyObjectTypeFromStringLiteral(type) {
- var members = ts.createSymbolTable();
- forEachType(type, function (t) {
- if (!(t.flags & 128)) {
- return;
- }
- var name = ts.escapeLeadingUnderscores(t.value);
- var literalProp = createSymbol(4, name);
- literalProp.type = anyType;
- if (t.symbol) {
- literalProp.declarations = t.symbol.declarations;
- literalProp.valueDeclaration = t.symbol.valueDeclaration;
- }
- members.set(name, literalProp);
- });
- var indexInfo = type.flags & 4 ? createIndexInfo(emptyObjectType, false) : undefined;
- return createAnonymousType(undefined, members, ts.emptyArray, ts.emptyArray, indexInfo, undefined);
- }
- function inferTypeForHomomorphicMappedType(source, target, constraint) {
- var key = source.id + "," + target.id + "," + constraint.id;
- if (reverseMappedCache.has(key)) {
- return reverseMappedCache.get(key);
- }
- reverseMappedCache.set(key, undefined);
- var type = createReverseMappedType(source, target, constraint);
- reverseMappedCache.set(key, type);
- return type;
- }
- function isPartiallyInferableType(type) {
- return !(ts.getObjectFlags(type) & 2097152) ||
- isObjectLiteralType(type) && ts.some(getPropertiesOfType(type), function (prop) { return isPartiallyInferableType(getTypeOfSymbol(prop)); });
- }
- function createReverseMappedType(source, target, constraint) {
- if (!(getIndexInfoOfType(source, 0) || getPropertiesOfType(source).length !== 0 && isPartiallyInferableType(source))) {
- return undefined;
- }
- if (isArrayType(source)) {
- return createArrayType(inferReverseMappedType(getTypeArguments(source)[0], target, constraint), isReadonlyArrayType(source));
- }
- if (isTupleType(source)) {
- var elementTypes = ts.map(getTypeArguments(source), function (t) { return inferReverseMappedType(t, target, constraint); });
- var minLength = getMappedTypeModifiers(target) & 4 ?
- getTypeReferenceArity(source) - (source.target.hasRestElement ? 1 : 0) : source.target.minLength;
- return createTupleType(elementTypes, minLength, source.target.hasRestElement, source.target.readonly, source.target.associatedNames);
- }
- var reversed = createObjectType(2048 | 16, undefined);
- reversed.source = source;
- reversed.mappedType = target;
- reversed.constraintType = constraint;
- return reversed;
- }
- function getTypeOfReverseMappedSymbol(symbol) {
- return inferReverseMappedType(symbol.propertyType, symbol.mappedType, symbol.constraintType);
- }
- function inferReverseMappedType(sourceType, target, constraint) {
- var typeParameter = getIndexedAccessType(constraint.type, getTypeParameterFromMappedType(target));
- var templateType = getTemplateTypeFromMappedType(target);
- var inference = createInferenceInfo(typeParameter);
- inferTypes([inference], sourceType, templateType);
- return getTypeFromInference(inference) || unknownType;
- }
- function getUnmatchedProperties(source, target, requireOptionalProperties, matchDiscriminantProperties) {
- var properties, _i, properties_2, targetProp, sourceProp, targetType, sourceType;
- return __generator(this, function (_a) {
- switch (_a.label) {
- case 0:
- properties = getPropertiesOfType(target);
- _i = 0, properties_2 = properties;
- _a.label = 1;
- case 1:
- if (!(_i < properties_2.length)) return [3, 6];
- targetProp = properties_2[_i];
- if (isStaticPrivateIdentifierProperty(targetProp)) {
- return [3, 5];
- }
- if (!(requireOptionalProperties || !(targetProp.flags & 16777216 || ts.getCheckFlags(targetProp) & 48))) return [3, 5];
- sourceProp = getPropertyOfType(source, targetProp.escapedName);
- if (!!sourceProp) return [3, 3];
- return [4, targetProp];
- case 2:
- _a.sent();
- return [3, 5];
- case 3:
- if (!matchDiscriminantProperties) return [3, 5];
- targetType = getTypeOfSymbol(targetProp);
- if (!(targetType.flags & 109440)) return [3, 5];
- sourceType = getTypeOfSymbol(sourceProp);
- if (!!(sourceType.flags & 1 || getRegularTypeOfLiteralType(sourceType) === getRegularTypeOfLiteralType(targetType))) return [3, 5];
- return [4, targetProp];
- case 4:
- _a.sent();
- _a.label = 5;
- case 5:
- _i++;
- return [3, 1];
- case 6: return [2];
- }
- });
- }
- function getUnmatchedProperty(source, target, requireOptionalProperties, matchDiscriminantProperties) {
- var result = getUnmatchedProperties(source, target, requireOptionalProperties, matchDiscriminantProperties).next();
- if (!result.done)
- return result.value;
- }
- function tupleTypesDefinitelyUnrelated(source, target) {
- return target.target.minLength > source.target.minLength ||
- !getRestTypeOfTupleType(target) && (!!getRestTypeOfTupleType(source) || getLengthOfTupleType(target) < getLengthOfTupleType(source));
- }
- function typesDefinitelyUnrelated(source, target) {
- return isTupleType(source) && isTupleType(target) && tupleTypesDefinitelyUnrelated(source, target) ||
- !!getUnmatchedProperty(source, target, false, true) &&
- !!getUnmatchedProperty(target, source, false, true);
- }
- function getTypeFromInference(inference) {
- return inference.candidates ? getUnionType(inference.candidates, 2) :
- inference.contraCandidates ? getIntersectionType(inference.contraCandidates) :
- undefined;
- }
- function hasSkipDirectInferenceFlag(node) {
- return !!getNodeLinks(node).skipDirectInference;
- }
- function isFromInferenceBlockedSource(type) {
- return !!(type.symbol && ts.some(type.symbol.declarations, hasSkipDirectInferenceFlag));
- }
- function inferTypes(inferences, originalSource, originalTarget, priority, contravariant) {
- if (priority === void 0) { priority = 0; }
- if (contravariant === void 0) { contravariant = false; }
- var symbolOrTypeStack;
- var visited;
- var bivariant = false;
- var propagationType;
- var inferencePriority = 512;
- var allowComplexConstraintInference = true;
- inferFromTypes(originalSource, originalTarget);
- function inferFromTypes(source, target) {
- if (!couldContainTypeVariables(target)) {
- return;
- }
- if (source === wildcardType) {
- var savePropagationType = propagationType;
- propagationType = source;
- inferFromTypes(target, target);
- propagationType = savePropagationType;
- return;
- }
- if (source.aliasSymbol && source.aliasTypeArguments && source.aliasSymbol === target.aliasSymbol) {
- inferFromTypeArguments(source.aliasTypeArguments, target.aliasTypeArguments, getAliasVariances(source.aliasSymbol));
- return;
- }
- if (source === target && source.flags & 3145728) {
- for (var _i = 0, _a = source.types; _i < _a.length; _i++) {
- var t = _a[_i];
- inferFromTypes(t, t);
- }
- return;
- }
- if (target.flags & 1048576) {
- var _b = inferFromMatchingTypes(source.flags & 1048576 ? source.types : [source], target.types, isTypeOrBaseIdenticalTo), tempSources = _b[0], tempTargets = _b[1];
- var _c = inferFromMatchingTypes(tempSources, tempTargets, isTypeCloselyMatchedBy), sources = _c[0], targets = _c[1];
- if (targets.length === 0) {
- return;
- }
- target = getUnionType(targets);
- if (sources.length === 0) {
- inferWithPriority(source, target, 1);
- return;
- }
- source = getUnionType(sources);
- }
- else if (target.flags & 2097152 && ts.some(target.types, function (t) { return !!getInferenceInfoForType(t) || (isGenericMappedType(t) && !!getInferenceInfoForType(getHomomorphicTypeVariable(t) || neverType)); })) {
- if (!(source.flags & 1048576)) {
- var _d = inferFromMatchingTypes(source.flags & 2097152 ? source.types : [source], target.types, isTypeIdenticalTo), sources = _d[0], targets = _d[1];
- if (sources.length === 0 || targets.length === 0) {
- return;
- }
- source = getIntersectionType(sources);
- target = getIntersectionType(targets);
- }
- }
- else if (target.flags & (8388608 | 33554432)) {
- target = getActualTypeVariable(target);
- }
- if (target.flags & 8650752) {
- if (ts.getObjectFlags(source) & 2097152 || source === nonInferrableAnyType || source === silentNeverType ||
- (priority & 32 && (source === autoType || source === autoArrayType)) || isFromInferenceBlockedSource(source)) {
- return;
- }
- var inference = getInferenceInfoForType(target);
- if (inference) {
- if (!inference.isFixed) {
- if (inference.priority === undefined || priority < inference.priority) {
- inference.candidates = undefined;
- inference.contraCandidates = undefined;
- inference.topLevel = true;
- inference.priority = priority;
- }
- if (priority === inference.priority) {
- var candidate = propagationType || source;
- if (contravariant && !bivariant) {
- if (!ts.contains(inference.contraCandidates, candidate)) {
- inference.contraCandidates = ts.append(inference.contraCandidates, candidate);
- clearCachedInferences(inferences);
- }
- }
- else if (!ts.contains(inference.candidates, candidate)) {
- inference.candidates = ts.append(inference.candidates, candidate);
- clearCachedInferences(inferences);
- }
- }
- if (!(priority & 32) && target.flags & 262144 && inference.topLevel && !isTypeParameterAtTopLevel(originalTarget, target)) {
- inference.topLevel = false;
- clearCachedInferences(inferences);
- }
- }
- inferencePriority = Math.min(inferencePriority, priority);
- return;
- }
- else {
- var simplified = getSimplifiedType(target, false);
- if (simplified !== target) {
- invokeOnce(source, simplified, inferFromTypes);
- }
- else if (target.flags & 8388608) {
- var indexType = getSimplifiedType(target.indexType, false);
- if (indexType.flags & 63176704) {
- var simplified_1 = distributeIndexOverObjectType(getSimplifiedType(target.objectType, false), indexType, false);
- if (simplified_1 && simplified_1 !== target) {
- invokeOnce(source, simplified_1, inferFromTypes);
- }
- }
- }
- }
- }
- if (ts.getObjectFlags(source) & 4 && ts.getObjectFlags(target) & 4 && (source.target === target.target || isArrayType(source) && isArrayType(target)) &&
- !(source.node && target.node)) {
- inferFromTypeArguments(getTypeArguments(source), getTypeArguments(target), getVariances(source.target));
- }
- else if (source.flags & 4194304 && target.flags & 4194304) {
- contravariant = !contravariant;
- inferFromTypes(source.type, target.type);
- contravariant = !contravariant;
- }
- else if ((isLiteralType(source) || source.flags & 4) && target.flags & 4194304) {
- var empty = createEmptyObjectTypeFromStringLiteral(source);
- contravariant = !contravariant;
- inferWithPriority(empty, target.type, 64);
- contravariant = !contravariant;
- }
- else if (source.flags & 8388608 && target.flags & 8388608) {
- inferFromTypes(source.objectType, target.objectType);
- inferFromTypes(source.indexType, target.indexType);
- }
- else if (source.flags & 16777216 && target.flags & 16777216) {
- inferFromTypes(source.checkType, target.checkType);
- inferFromTypes(source.extendsType, target.extendsType);
- inferFromTypes(getTrueTypeFromConditionalType(source), getTrueTypeFromConditionalType(target));
- inferFromTypes(getFalseTypeFromConditionalType(source), getFalseTypeFromConditionalType(target));
- }
- else if (target.flags & 16777216) {
- var savePriority = priority;
- priority |= contravariant ? 16 : 0;
- var targetTypes = [getTrueTypeFromConditionalType(target), getFalseTypeFromConditionalType(target)];
- inferToMultipleTypes(source, targetTypes, target.flags);
- priority = savePriority;
- }
- else if (target.flags & 3145728) {
- inferToMultipleTypes(source, target.types, target.flags);
- }
- else if (source.flags & 1048576) {
- var sourceTypes = source.types;
- for (var _e = 0, sourceTypes_2 = sourceTypes; _e < sourceTypes_2.length; _e++) {
- var sourceType = sourceTypes_2[_e];
- inferFromTypes(sourceType, target);
- }
- }
- else {
- source = getReducedType(source);
- if (!(priority & 128 && source.flags & (2097152 | 63176704))) {
- var apparentSource = getApparentType(source);
- if (apparentSource !== source && allowComplexConstraintInference && !(apparentSource.flags & (524288 | 2097152))) {
- allowComplexConstraintInference = false;
- return inferFromTypes(apparentSource, target);
- }
- source = apparentSource;
- }
- if (source.flags & (524288 | 2097152)) {
- invokeOnce(source, target, inferFromObjectTypes);
- }
- }
- if (source.flags & 25165824) {
- var simplified = getSimplifiedType(source, contravariant);
- if (simplified !== source) {
- inferFromTypes(simplified, target);
- }
- }
- }
- function inferWithPriority(source, target, newPriority) {
- var savePriority = priority;
- priority |= newPriority;
- inferFromTypes(source, target);
- priority = savePriority;
- }
- function invokeOnce(source, target, action) {
- var key = source.id + "," + target.id;
- var status = visited && visited.get(key);
- if (status !== undefined) {
- inferencePriority = Math.min(inferencePriority, status);
- return;
- }
- (visited || (visited = ts.createMap())).set(key, -1);
- var saveInferencePriority = inferencePriority;
- inferencePriority = 512;
- action(source, target);
- visited.set(key, inferencePriority);
- inferencePriority = Math.min(inferencePriority, saveInferencePriority);
- }
- function inferFromMatchingTypes(sources, targets, matches) {
- var matchedSources;
- var matchedTargets;
- for (var _i = 0, targets_1 = targets; _i < targets_1.length; _i++) {
- var t = targets_1[_i];
- for (var _a = 0, sources_1 = sources; _a < sources_1.length; _a++) {
- var s = sources_1[_a];
- if (matches(s, t)) {
- inferFromTypes(s, t);
- matchedSources = ts.appendIfUnique(matchedSources, s);
- matchedTargets = ts.appendIfUnique(matchedTargets, t);
- }
- }
- }
- return [
- matchedSources ? ts.filter(sources, function (t) { return !ts.contains(matchedSources, t); }) : sources,
- matchedTargets ? ts.filter(targets, function (t) { return !ts.contains(matchedTargets, t); }) : targets,
- ];
- }
- function inferFromTypeArguments(sourceTypes, targetTypes, variances) {
- var count = sourceTypes.length < targetTypes.length ? sourceTypes.length : targetTypes.length;
- for (var i = 0; i < count; i++) {
- if (i < variances.length && (variances[i] & 7) === 2) {
- inferFromContravariantTypes(sourceTypes[i], targetTypes[i]);
- }
- else {
- inferFromTypes(sourceTypes[i], targetTypes[i]);
- }
- }
- }
- function inferFromContravariantTypes(source, target) {
- if (strictFunctionTypes || priority & 256) {
- contravariant = !contravariant;
- inferFromTypes(source, target);
- contravariant = !contravariant;
- }
- else {
- inferFromTypes(source, target);
- }
- }
- function getInferenceInfoForType(type) {
- if (type.flags & 8650752) {
- for (var _i = 0, inferences_2 = inferences; _i < inferences_2.length; _i++) {
- var inference = inferences_2[_i];
- if (type === inference.typeParameter) {
- return inference;
- }
- }
- }
- return undefined;
- }
- function getSingleTypeVariableFromIntersectionTypes(types) {
- var typeVariable;
- for (var _i = 0, types_14 = types; _i < types_14.length; _i++) {
- var type = types_14[_i];
- var t = type.flags & 2097152 && ts.find(type.types, function (t) { return !!getInferenceInfoForType(t); });
- if (!t || typeVariable && t !== typeVariable) {
- return undefined;
- }
- typeVariable = t;
- }
- return typeVariable;
- }
- function inferToMultipleTypes(source, targets, targetFlags) {
- var typeVariableCount = 0;
- if (targetFlags & 1048576) {
- var nakedTypeVariable = void 0;
- var sources = source.flags & 1048576 ? source.types : [source];
- var matched_1 = new Array(sources.length);
- var inferenceCircularity = false;
- for (var _i = 0, targets_2 = targets; _i < targets_2.length; _i++) {
- var t = targets_2[_i];
- if (getInferenceInfoForType(t)) {
- nakedTypeVariable = t;
- typeVariableCount++;
- }
- else {
- for (var i = 0; i < sources.length; i++) {
- var saveInferencePriority = inferencePriority;
- inferencePriority = 512;
- inferFromTypes(sources[i], t);
- if (inferencePriority === priority)
- matched_1[i] = true;
- inferenceCircularity = inferenceCircularity || inferencePriority === -1;
- inferencePriority = Math.min(inferencePriority, saveInferencePriority);
- }
- }
- }
- if (typeVariableCount === 0) {
- var intersectionTypeVariable = getSingleTypeVariableFromIntersectionTypes(targets);
- if (intersectionTypeVariable) {
- inferWithPriority(source, intersectionTypeVariable, 1);
- }
- return;
- }
- if (typeVariableCount === 1 && !inferenceCircularity) {
- var unmatched = ts.flatMap(sources, function (s, i) { return matched_1[i] ? undefined : s; });
- if (unmatched.length) {
- inferFromTypes(getUnionType(unmatched), nakedTypeVariable);
- return;
- }
- }
- }
- else {
- for (var _a = 0, targets_3 = targets; _a < targets_3.length; _a++) {
- var t = targets_3[_a];
- if (getInferenceInfoForType(t)) {
- typeVariableCount++;
- }
- else {
- inferFromTypes(source, t);
- }
- }
- }
- if (targetFlags & 2097152 ? typeVariableCount === 1 : typeVariableCount > 0) {
- for (var _b = 0, targets_4 = targets; _b < targets_4.length; _b++) {
- var t = targets_4[_b];
- if (getInferenceInfoForType(t)) {
- inferWithPriority(source, t, 1);
- }
- }
- }
- }
- function inferToMappedType(source, target, constraintType) {
- if (constraintType.flags & 1048576) {
- var result = false;
- for (var _i = 0, _a = constraintType.types; _i < _a.length; _i++) {
- var type = _a[_i];
- result = inferToMappedType(source, target, type) || result;
- }
- return result;
- }
- if (constraintType.flags & 4194304) {
- var inference = getInferenceInfoForType(constraintType.type);
- if (inference && !inference.isFixed && !isFromInferenceBlockedSource(source)) {
- var inferredType = inferTypeForHomomorphicMappedType(source, target, constraintType);
- if (inferredType) {
- inferWithPriority(inferredType, inference.typeParameter, ts.getObjectFlags(source) & 2097152 ?
- 4 :
- 2);
- }
- }
- return true;
- }
- if (constraintType.flags & 262144) {
- inferWithPriority(getIndexType(source), constraintType, 8);
- var extendedConstraint = getConstraintOfType(constraintType);
- if (extendedConstraint && inferToMappedType(source, target, extendedConstraint)) {
- return true;
- }
- var propTypes = ts.map(getPropertiesOfType(source), getTypeOfSymbol);
- var stringIndexType = getIndexTypeOfType(source, 0);
- var numberIndexInfo = getNonEnumNumberIndexInfo(source);
- var numberIndexType = numberIndexInfo && numberIndexInfo.type;
- inferFromTypes(getUnionType(ts.append(ts.append(propTypes, stringIndexType), numberIndexType)), getTemplateTypeFromMappedType(target));
- return true;
- }
- return false;
- }
- function inferFromObjectTypes(source, target) {
- var isNonConstructorObject = target.flags & 524288 &&
- !(ts.getObjectFlags(target) & 16 && target.symbol && target.symbol.flags & 32);
- var symbolOrType = isNonConstructorObject ? isTupleType(target) ? target.target : target.symbol : undefined;
- if (symbolOrType) {
- if (ts.contains(symbolOrTypeStack, symbolOrType)) {
- inferencePriority = -1;
- return;
- }
- (symbolOrTypeStack || (symbolOrTypeStack = [])).push(symbolOrType);
- inferFromObjectTypesWorker(source, target);
- symbolOrTypeStack.pop();
- }
- else {
- inferFromObjectTypesWorker(source, target);
- }
- }
- function inferFromObjectTypesWorker(source, target) {
- if (ts.getObjectFlags(source) & 4 && ts.getObjectFlags(target) & 4 && (source.target === target.target || isArrayType(source) && isArrayType(target))) {
- inferFromTypeArguments(getTypeArguments(source), getTypeArguments(target), getVariances(source.target));
- return;
- }
- if (isGenericMappedType(source) && isGenericMappedType(target)) {
- inferFromTypes(getConstraintTypeFromMappedType(source), getConstraintTypeFromMappedType(target));
- inferFromTypes(getTemplateTypeFromMappedType(source), getTemplateTypeFromMappedType(target));
- }
- if (ts.getObjectFlags(target) & 32) {
- var constraintType = getConstraintTypeFromMappedType(target);
- if (inferToMappedType(source, target, constraintType)) {
- return;
- }
- }
- if (!typesDefinitelyUnrelated(source, target)) {
- if (isArrayType(source) || isTupleType(source)) {
- if (isTupleType(target)) {
- var sourceLength = isTupleType(source) ? getLengthOfTupleType(source) : 0;
- var targetLength = getLengthOfTupleType(target);
- var sourceRestType = isTupleType(source) ? getRestTypeOfTupleType(source) : getElementTypeOfArrayType(source);
- var targetRestType = getRestTypeOfTupleType(target);
- var fixedLength = targetLength < sourceLength || sourceRestType ? targetLength : sourceLength;
- for (var i = 0; i < fixedLength; i++) {
- inferFromTypes(i < sourceLength ? getTypeArguments(source)[i] : sourceRestType, getTypeArguments(target)[i]);
- }
- if (targetRestType) {
- var types = fixedLength < sourceLength ? getTypeArguments(source).slice(fixedLength, sourceLength) : [];
- if (sourceRestType) {
- types.push(sourceRestType);
- }
- if (types.length) {
- inferFromTypes(getUnionType(types), targetRestType);
- }
- }
- return;
- }
- if (isArrayType(target)) {
- inferFromIndexTypes(source, target);
- return;
- }
- }
- inferFromProperties(source, target);
- inferFromSignatures(source, target, 0);
- inferFromSignatures(source, target, 1);
- inferFromIndexTypes(source, target);
- }
- }
- function inferFromProperties(source, target) {
- var properties = getPropertiesOfObjectType(target);
- for (var _i = 0, properties_3 = properties; _i < properties_3.length; _i++) {
- var targetProp = properties_3[_i];
- var sourceProp = getPropertyOfType(source, targetProp.escapedName);
- if (sourceProp) {
- inferFromTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp));
- }
- }
- }
- function inferFromSignatures(source, target, kind) {
- var sourceSignatures = getSignaturesOfType(source, kind);
- var targetSignatures = getSignaturesOfType(target, kind);
- var sourceLen = sourceSignatures.length;
- var targetLen = targetSignatures.length;
- var len = sourceLen < targetLen ? sourceLen : targetLen;
- var skipParameters = !!(ts.getObjectFlags(source) & 2097152);
- for (var i = 0; i < len; i++) {
- inferFromSignature(getBaseSignature(sourceSignatures[sourceLen - len + i]), getErasedSignature(targetSignatures[targetLen - len + i]), skipParameters);
- }
- }
- function inferFromSignature(source, target, skipParameters) {
- if (!skipParameters) {
- var saveBivariant = bivariant;
- var kind = target.declaration ? target.declaration.kind : 0;
- bivariant = bivariant || kind === 161 || kind === 160 || kind === 162;
- applyToParameterTypes(source, target, inferFromContravariantTypes);
- bivariant = saveBivariant;
- }
- applyToReturnTypes(source, target, inferFromTypes);
- }
- function inferFromIndexTypes(source, target) {
- var targetStringIndexType = getIndexTypeOfType(target, 0);
- if (targetStringIndexType) {
- var sourceIndexType = getIndexTypeOfType(source, 0) ||
- getImplicitIndexTypeOfType(source, 0);
- if (sourceIndexType) {
- inferFromTypes(sourceIndexType, targetStringIndexType);
- }
- }
- var targetNumberIndexType = getIndexTypeOfType(target, 1);
- if (targetNumberIndexType) {
- var sourceIndexType = getIndexTypeOfType(source, 1) ||
- getIndexTypeOfType(source, 0) ||
- getImplicitIndexTypeOfType(source, 1);
- if (sourceIndexType) {
- inferFromTypes(sourceIndexType, targetNumberIndexType);
- }
- }
- }
- }
- function isTypeOrBaseIdenticalTo(s, t) {
- return isTypeIdenticalTo(s, t) || !!(t.flags & 4 && s.flags & 128 || t.flags & 8 && s.flags & 256);
- }
- function isTypeCloselyMatchedBy(s, t) {
- return !!(s.flags & 524288 && t.flags & 524288 && s.symbol && s.symbol === t.symbol ||
- s.aliasSymbol && s.aliasTypeArguments && s.aliasSymbol === t.aliasSymbol);
- }
- function hasPrimitiveConstraint(type) {
- var constraint = getConstraintOfTypeParameter(type);
- return !!constraint && maybeTypeOfKind(constraint.flags & 16777216 ? getDefaultConstraintOfConditionalType(constraint) : constraint, 131068 | 4194304);
- }
- function isObjectLiteralType(type) {
- return !!(ts.getObjectFlags(type) & 128);
- }
- function isObjectOrArrayLiteralType(type) {
- return !!(ts.getObjectFlags(type) & (128 | 65536));
- }
- function unionObjectAndArrayLiteralCandidates(candidates) {
- if (candidates.length > 1) {
- var objectLiterals = ts.filter(candidates, isObjectOrArrayLiteralType);
- if (objectLiterals.length) {
- var literalsType = getUnionType(objectLiterals, 2);
- return ts.concatenate(ts.filter(candidates, function (t) { return !isObjectOrArrayLiteralType(t); }), [literalsType]);
- }
- }
- return candidates;
- }
- function getContravariantInference(inference) {
- return inference.priority & 104 ? getIntersectionType(inference.contraCandidates) : getCommonSubtype(inference.contraCandidates);
- }
- function getCovariantInference(inference, signature) {
- var candidates = unionObjectAndArrayLiteralCandidates(inference.candidates);
- var primitiveConstraint = hasPrimitiveConstraint(inference.typeParameter);
- var widenLiteralTypes = !primitiveConstraint && inference.topLevel &&
- (inference.isFixed || !isTypeParameterAtTopLevel(getReturnTypeOfSignature(signature), inference.typeParameter));
- var baseCandidates = primitiveConstraint ? ts.sameMap(candidates, getRegularTypeOfLiteralType) :
- widenLiteralTypes ? ts.sameMap(candidates, getWidenedLiteralType) :
- candidates;
- var unwidenedType = inference.priority & 104 ?
- getUnionType(baseCandidates, 2) :
- getCommonSupertype(baseCandidates);
- return getWidenedType(unwidenedType);
- }
- function getInferredType(context, index) {
- var inference = context.inferences[index];
- if (!inference.inferredType) {
- var inferredType = void 0;
- var signature = context.signature;
- if (signature) {
- var inferredCovariantType = inference.candidates ? getCovariantInference(inference, signature) : undefined;
- if (inference.contraCandidates) {
- var inferredContravariantType = getContravariantInference(inference);
- inferredType = inferredCovariantType && !(inferredCovariantType.flags & 131072) &&
- isTypeSubtypeOf(inferredCovariantType, inferredContravariantType) ?
- inferredCovariantType : inferredContravariantType;
- }
- else if (inferredCovariantType) {
- inferredType = inferredCovariantType;
- }
- else if (context.flags & 1) {
- inferredType = silentNeverType;
- }
- else {
- var defaultType = getDefaultFromTypeParameter(inference.typeParameter);
- if (defaultType) {
- inferredType = instantiateType(defaultType, mergeTypeMappers(createBackreferenceMapper(context, index), context.nonFixingMapper));
- }
- }
- }
- else {
- inferredType = getTypeFromInference(inference);
- }
- inference.inferredType = inferredType || getDefaultTypeArgumentType(!!(context.flags & 2));
- var constraint = getConstraintOfTypeParameter(inference.typeParameter);
- if (constraint) {
- var instantiatedConstraint = instantiateType(constraint, context.nonFixingMapper);
- if (!inferredType || !context.compareTypes(inferredType, getTypeWithThisArgument(instantiatedConstraint, inferredType))) {
- inference.inferredType = inferredType = instantiatedConstraint;
- }
- }
- }
- return inference.inferredType;
- }
- function getDefaultTypeArgumentType(isInJavaScriptFile) {
- return isInJavaScriptFile ? anyType : unknownType;
- }
- function getInferredTypes(context) {
- var result = [];
- for (var i = 0; i < context.inferences.length; i++) {
- result.push(getInferredType(context, i));
- }
- return result;
- }
- function getCannotFindNameDiagnosticForName(node) {
- switch (node.escapedText) {
- case "document":
- case "console":
- return ts.Diagnostics.Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_include_dom;
- case "$":
- return compilerOptions.types
- ? ts.Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery_and_then_add_jquery_to_the_types_field_in_your_tsconfig
- : ts.Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_jQuery_Try_npm_i_types_Slashjquery;
- case "describe":
- case "suite":
- case "it":
- case "test":
- return compilerOptions.types
- ? ts.Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashjest_or_npm_i_types_Slashmocha_and_then_add_jest_or_mocha_to_the_types_field_in_your_tsconfig
- : ts.Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_a_test_runner_Try_npm_i_types_Slashjest_or_npm_i_types_Slashmocha;
- case "process":
- case "require":
- case "Buffer":
- case "module":
- return compilerOptions.types
- ? ts.Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode_and_then_add_node_to_the_types_field_in_your_tsconfig
- : ts.Diagnostics.Cannot_find_name_0_Do_you_need_to_install_type_definitions_for_node_Try_npm_i_types_Slashnode;
- case "Map":
- case "Set":
- case "Promise":
- case "Symbol":
- case "WeakMap":
- case "WeakSet":
- case "Iterator":
- case "AsyncIterator":
- return ts.Diagnostics.Cannot_find_name_0_Do_you_need_to_change_your_target_library_Try_changing_the_lib_compiler_option_to_es2015_or_later;
- default:
- if (node.parent.kind === 282) {
- return ts.Diagnostics.No_value_exists_in_scope_for_the_shorthand_property_0_Either_declare_one_or_provide_an_initializer;
- }
- else {
- return ts.Diagnostics.Cannot_find_name_0;
- }
- }
- }
- function getResolvedSymbol(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedSymbol) {
- links.resolvedSymbol = !ts.nodeIsMissing(node) &&
- resolveName(node, node.escapedText, 111551 | 1048576, getCannotFindNameDiagnosticForName(node), node, !ts.isWriteOnlyAccess(node), false, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_1) || unknownSymbol;
- }
- return links.resolvedSymbol;
- }
- function isInTypeQuery(node) {
- return !!ts.findAncestor(node, function (n) { return n.kind === 172 ? true : n.kind === 75 || n.kind === 153 ? false : "quit"; });
- }
- function getFlowCacheKey(node, declaredType, initialType, flowContainer) {
- switch (node.kind) {
- case 75:
- var symbol = getResolvedSymbol(node);
- return symbol !== unknownSymbol ? (flowContainer ? getNodeId(flowContainer) : "-1") + "|" + getTypeId(declaredType) + "|" + getTypeId(initialType) + "|" + (isConstraintPosition(node) ? "@" : "") + getSymbolId(symbol) : undefined;
- case 104:
- return "0";
- case 218:
- case 200:
- return getFlowCacheKey(node.expression, declaredType, initialType, flowContainer);
- case 194:
- case 195:
- var propName = getAccessedPropertyName(node);
- if (propName !== undefined) {
- var key = getFlowCacheKey(node.expression, declaredType, initialType, flowContainer);
- return key && key + "." + propName;
- }
- }
- return undefined;
- }
- function isMatchingReference(source, target) {
- switch (target.kind) {
- case 200:
- case 218:
- return isMatchingReference(source, target.expression);
- }
- switch (source.kind) {
- case 75:
- return target.kind === 75 && getResolvedSymbol(source) === getResolvedSymbol(target) ||
- (target.kind === 242 || target.kind === 191) &&
- getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(source)) === getSymbolOfNode(target);
- case 104:
- return target.kind === 104;
- case 102:
- return target.kind === 102;
- case 218:
- case 200:
- return isMatchingReference(source.expression, target);
- case 194:
- case 195:
- return ts.isAccessExpression(target) &&
- getAccessedPropertyName(source) === getAccessedPropertyName(target) &&
- isMatchingReference(source.expression, target.expression);
- }
- return false;
- }
- function containsTruthyCheck(source, target) {
- return isMatchingReference(source, target) ||
- (target.kind === 209 && target.operatorToken.kind === 55 &&
- (containsTruthyCheck(source, target.left) || containsTruthyCheck(source, target.right)));
- }
- function getAccessedPropertyName(access) {
- return access.kind === 194 ? access.name.escapedText :
- ts.isStringOrNumericLiteralLike(access.argumentExpression) ? ts.escapeLeadingUnderscores(access.argumentExpression.text) :
- undefined;
- }
- function containsMatchingReference(source, target) {
- while (ts.isAccessExpression(source)) {
- source = source.expression;
- if (isMatchingReference(source, target)) {
- return true;
- }
- }
- return false;
- }
- function optionalChainContainsReference(source, target) {
- while (ts.isOptionalChain(source)) {
- source = source.expression;
- if (isMatchingReference(source, target)) {
- return true;
- }
- }
- return false;
- }
- function isDiscriminantProperty(type, name) {
- if (type && type.flags & 1048576) {
- var prop = getUnionOrIntersectionProperty(type, name);
- if (prop && ts.getCheckFlags(prop) & 2) {
- if (prop.isDiscriminantProperty === undefined) {
- prop.isDiscriminantProperty =
- (prop.checkFlags & 192) === 192 &&
- !maybeTypeOfKind(getTypeOfSymbol(prop), 63176704);
- }
- return !!prop.isDiscriminantProperty;
- }
- }
- return false;
- }
- function findDiscriminantProperties(sourceProperties, target) {
- var result;
- for (var _i = 0, sourceProperties_2 = sourceProperties; _i < sourceProperties_2.length; _i++) {
- var sourceProperty = sourceProperties_2[_i];
- if (isDiscriminantProperty(target, sourceProperty.escapedName)) {
- if (result) {
- result.push(sourceProperty);
- continue;
- }
- result = [sourceProperty];
- }
- }
- return result;
- }
- function isOrContainsMatchingReference(source, target) {
- return isMatchingReference(source, target) || containsMatchingReference(source, target);
- }
- function hasMatchingArgument(callExpression, reference) {
- if (callExpression.arguments) {
- for (var _i = 0, _a = callExpression.arguments; _i < _a.length; _i++) {
- var argument = _a[_i];
- if (isOrContainsMatchingReference(reference, argument)) {
- return true;
- }
- }
- }
- if (callExpression.expression.kind === 194 &&
- isOrContainsMatchingReference(reference, callExpression.expression.expression)) {
- return true;
- }
- return false;
- }
- function getFlowNodeId(flow) {
- if (!flow.id || flow.id < 0) {
- flow.id = nextFlowId;
- nextFlowId++;
- }
- return flow.id;
- }
- function typeMaybeAssignableTo(source, target) {
- if (!(source.flags & 1048576)) {
- return isTypeAssignableTo(source, target);
- }
- for (var _i = 0, _a = source.types; _i < _a.length; _i++) {
- var t = _a[_i];
- if (isTypeAssignableTo(t, target)) {
- return true;
- }
- }
- return false;
- }
- function getAssignmentReducedType(declaredType, assignedType) {
- if (declaredType !== assignedType) {
- if (assignedType.flags & 131072) {
- return assignedType;
- }
- var reducedType = filterType(declaredType, function (t) { return typeMaybeAssignableTo(assignedType, t); });
- if (assignedType.flags & 512 && isFreshLiteralType(assignedType)) {
- reducedType = mapType(reducedType, getFreshTypeOfLiteralType);
- }
- if (isTypeAssignableTo(assignedType, reducedType)) {
- return reducedType;
- }
- }
- return declaredType;
- }
- function getTypeFactsOfTypes(types) {
- var result = 0;
- for (var _i = 0, types_15 = types; _i < types_15.length; _i++) {
- var t = types_15[_i];
- result |= getTypeFacts(t);
- }
- return result;
- }
- function isFunctionObjectType(type) {
- var resolved = resolveStructuredTypeMembers(type);
- return !!(resolved.callSignatures.length || resolved.constructSignatures.length ||
- resolved.members.get("bind") && isTypeSubtypeOf(type, globalFunctionType));
- }
- function getTypeFacts(type) {
- var flags = type.flags;
- if (flags & 4) {
- return strictNullChecks ? 16317953 : 16776705;
- }
- if (flags & 128) {
- var isEmpty = type.value === "";
- return strictNullChecks ?
- isEmpty ? 12123649 : 7929345 :
- isEmpty ? 12582401 : 16776705;
- }
- if (flags & (8 | 32)) {
- return strictNullChecks ? 16317698 : 16776450;
- }
- if (flags & 256) {
- var isZero = type.value === 0;
- return strictNullChecks ?
- isZero ? 12123394 : 7929090 :
- isZero ? 12582146 : 16776450;
- }
- if (flags & 64) {
- return strictNullChecks ? 16317188 : 16775940;
- }
- if (flags & 2048) {
- var isZero = isZeroBigInt(type);
- return strictNullChecks ?
- isZero ? 12122884 : 7928580 :
- isZero ? 12581636 : 16775940;
- }
- if (flags & 16) {
- return strictNullChecks ? 16316168 : 16774920;
- }
- if (flags & 528) {
- return strictNullChecks ?
- (type === falseType || type === regularFalseType) ? 12121864 : 7927560 :
- (type === falseType || type === regularFalseType) ? 12580616 : 16774920;
- }
- if (flags & 524288) {
- return ts.getObjectFlags(type) & 16 && isEmptyObjectType(type) ?
- strictNullChecks ? 16318463 : 16777215 :
- isFunctionObjectType(type) ?
- strictNullChecks ? 7880640 : 16728000 :
- strictNullChecks ? 7888800 : 16736160;
- }
- if (flags & (16384 | 32768)) {
- return 9830144;
- }
- if (flags & 65536) {
- return 9363232;
- }
- if (flags & 12288) {
- return strictNullChecks ? 7925520 : 16772880;
- }
- if (flags & 67108864) {
- return strictNullChecks ? 7888800 : 16736160;
- }
- if (flags & 131072) {
- return 0;
- }
- if (flags & 63176704) {
- return getTypeFacts(getBaseConstraintOfType(type) || unknownType);
- }
- if (flags & 3145728) {
- return getTypeFactsOfTypes(type.types);
- }
- return 16777215;
- }
- function getTypeWithFacts(type, include) {
- return filterType(type, function (t) { return (getTypeFacts(t) & include) !== 0; });
- }
- function getTypeWithDefault(type, defaultExpression) {
- if (defaultExpression) {
- var defaultType = getTypeOfExpression(defaultExpression);
- return getUnionType([getTypeWithFacts(type, 524288), defaultType]);
- }
- return type;
- }
- function getTypeOfDestructuredProperty(type, name) {
- var nameType = getLiteralTypeFromPropertyName(name);
- if (!isTypeUsableAsPropertyName(nameType))
- return errorType;
- var text = getPropertyNameFromType(nameType);
- return getConstraintForLocation(getTypeOfPropertyOfType(type, text), name) ||
- isNumericLiteralName(text) && getIndexTypeOfType(type, 1) ||
- getIndexTypeOfType(type, 0) ||
- errorType;
- }
- function getTypeOfDestructuredArrayElement(type, index) {
- return everyType(type, isTupleLikeType) && getTupleElementType(type, index) ||
- checkIteratedTypeOrElementType(65, type, undefinedType, undefined) ||
- errorType;
- }
- function getTypeOfDestructuredSpreadExpression(type) {
- return createArrayType(checkIteratedTypeOrElementType(65, type, undefinedType, undefined) || errorType);
- }
- function getAssignedTypeOfBinaryExpression(node) {
- var isDestructuringDefaultAssignment = node.parent.kind === 192 && isDestructuringAssignmentTarget(node.parent) ||
- node.parent.kind === 281 && isDestructuringAssignmentTarget(node.parent.parent);
- return isDestructuringDefaultAssignment ?
- getTypeWithDefault(getAssignedType(node), node.right) :
- getTypeOfExpression(node.right);
- }
- function isDestructuringAssignmentTarget(parent) {
- return parent.parent.kind === 209 && parent.parent.left === parent ||
- parent.parent.kind === 232 && parent.parent.initializer === parent;
- }
- function getAssignedTypeOfArrayLiteralElement(node, element) {
- return getTypeOfDestructuredArrayElement(getAssignedType(node), node.elements.indexOf(element));
- }
- function getAssignedTypeOfSpreadExpression(node) {
- return getTypeOfDestructuredSpreadExpression(getAssignedType(node.parent));
- }
- function getAssignedTypeOfPropertyAssignment(node) {
- return getTypeOfDestructuredProperty(getAssignedType(node.parent), node.name);
- }
- function getAssignedTypeOfShorthandPropertyAssignment(node) {
- return getTypeWithDefault(getAssignedTypeOfPropertyAssignment(node), node.objectAssignmentInitializer);
- }
- function getAssignedType(node) {
- var parent = node.parent;
- switch (parent.kind) {
- case 231:
- return stringType;
- case 232:
- return checkRightHandSideOfForOf(parent) || errorType;
- case 209:
- return getAssignedTypeOfBinaryExpression(parent);
- case 203:
- return undefinedType;
- case 192:
- return getAssignedTypeOfArrayLiteralElement(parent, node);
- case 213:
- return getAssignedTypeOfSpreadExpression(parent);
- case 281:
- return getAssignedTypeOfPropertyAssignment(parent);
- case 282:
- return getAssignedTypeOfShorthandPropertyAssignment(parent);
- }
- return errorType;
- }
- function getInitialTypeOfBindingElement(node) {
- var pattern = node.parent;
- var parentType = getInitialType(pattern.parent);
- var type = pattern.kind === 189 ?
- getTypeOfDestructuredProperty(parentType, node.propertyName || node.name) :
- !node.dotDotDotToken ?
- getTypeOfDestructuredArrayElement(parentType, pattern.elements.indexOf(node)) :
- getTypeOfDestructuredSpreadExpression(parentType);
- return getTypeWithDefault(type, node.initializer);
- }
- function getTypeOfInitializer(node) {
- var links = getNodeLinks(node);
- return links.resolvedType || getTypeOfExpression(node);
- }
- function getInitialTypeOfVariableDeclaration(node) {
- if (node.initializer) {
- return getTypeOfInitializer(node.initializer);
- }
- if (node.parent.parent.kind === 231) {
- return stringType;
- }
- if (node.parent.parent.kind === 232) {
- return checkRightHandSideOfForOf(node.parent.parent) || errorType;
- }
- return errorType;
- }
- function getInitialType(node) {
- return node.kind === 242 ?
- getInitialTypeOfVariableDeclaration(node) :
- getInitialTypeOfBindingElement(node);
- }
- function isEmptyArrayAssignment(node) {
- return node.kind === 242 && node.initializer &&
- isEmptyArrayLiteral(node.initializer) ||
- node.kind !== 191 && node.parent.kind === 209 &&
- isEmptyArrayLiteral(node.parent.right);
- }
- function getReferenceCandidate(node) {
- switch (node.kind) {
- case 200:
- return getReferenceCandidate(node.expression);
- case 209:
- switch (node.operatorToken.kind) {
- case 62:
- return getReferenceCandidate(node.left);
- case 27:
- return getReferenceCandidate(node.right);
- }
- }
- return node;
- }
- function getReferenceRoot(node) {
- var parent = node.parent;
- return parent.kind === 200 ||
- parent.kind === 209 && parent.operatorToken.kind === 62 && parent.left === node ||
- parent.kind === 209 && parent.operatorToken.kind === 27 && parent.right === node ?
- getReferenceRoot(parent) : node;
- }
- function getTypeOfSwitchClause(clause) {
- if (clause.kind === 277) {
- return getRegularTypeOfLiteralType(getTypeOfExpression(clause.expression));
- }
- return neverType;
- }
- function getSwitchClauseTypes(switchStatement) {
- var links = getNodeLinks(switchStatement);
- if (!links.switchTypes) {
- links.switchTypes = [];
- for (var _i = 0, _a = switchStatement.caseBlock.clauses; _i < _a.length; _i++) {
- var clause = _a[_i];
- links.switchTypes.push(getTypeOfSwitchClause(clause));
- }
- }
- return links.switchTypes;
- }
- function getSwitchClauseTypeOfWitnesses(switchStatement, retainDefault) {
- var witnesses = [];
- for (var _i = 0, _a = switchStatement.caseBlock.clauses; _i < _a.length; _i++) {
- var clause = _a[_i];
- if (clause.kind === 277) {
- if (ts.isStringLiteralLike(clause.expression)) {
- witnesses.push(clause.expression.text);
- continue;
- }
- return ts.emptyArray;
- }
- if (retainDefault)
- witnesses.push(undefined);
- }
- return witnesses;
- }
- function eachTypeContainedIn(source, types) {
- return source.flags & 1048576 ? !ts.forEach(source.types, function (t) { return !ts.contains(types, t); }) : ts.contains(types, source);
- }
- function isTypeSubsetOf(source, target) {
- return source === target || target.flags & 1048576 && isTypeSubsetOfUnion(source, target);
- }
- function isTypeSubsetOfUnion(source, target) {
- if (source.flags & 1048576) {
- for (var _i = 0, _a = source.types; _i < _a.length; _i++) {
- var t = _a[_i];
- if (!containsType(target.types, t)) {
- return false;
- }
- }
- return true;
- }
- if (source.flags & 1024 && getBaseTypeOfEnumLiteralType(source) === target) {
- return true;
- }
- return containsType(target.types, source);
- }
- function forEachType(type, f) {
- return type.flags & 1048576 ? ts.forEach(type.types, f) : f(type);
- }
- function everyType(type, f) {
- return type.flags & 1048576 ? ts.every(type.types, f) : f(type);
- }
- function filterType(type, f) {
- if (type.flags & 1048576) {
- var types = type.types;
- var filtered = ts.filter(types, f);
- return filtered === types ? type : getUnionTypeFromSortedList(filtered, type.objectFlags);
- }
- return type.flags & 131072 || f(type) ? type : neverType;
- }
- function countTypes(type) {
- return type.flags & 1048576 ? type.types.length : 1;
- }
- function mapType(type, mapper, noReductions) {
- if (type.flags & 131072) {
- return type;
- }
- if (!(type.flags & 1048576)) {
- return mapper(type);
- }
- var mappedTypes;
- for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
- var t = _a[_i];
- var mapped = mapper(t);
- if (mapped) {
- if (!mappedTypes) {
- mappedTypes = [mapped];
- }
- else {
- mappedTypes.push(mapped);
- }
- }
- }
- return mappedTypes && getUnionType(mappedTypes, noReductions ? 0 : 1);
- }
- function extractTypesOfKind(type, kind) {
- return filterType(type, function (t) { return (t.flags & kind) !== 0; });
- }
- function replacePrimitivesWithLiterals(typeWithPrimitives, typeWithLiterals) {
- if (isTypeSubsetOf(stringType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 128) ||
- isTypeSubsetOf(numberType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 256) ||
- isTypeSubsetOf(bigintType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 2048)) {
- return mapType(typeWithPrimitives, function (t) {
- return t.flags & 4 ? extractTypesOfKind(typeWithLiterals, 4 | 128) :
- t.flags & 8 ? extractTypesOfKind(typeWithLiterals, 8 | 256) :
- t.flags & 64 ? extractTypesOfKind(typeWithLiterals, 64 | 2048) : t;
- });
- }
- return typeWithPrimitives;
- }
- function isIncomplete(flowType) {
- return flowType.flags === 0;
- }
- function getTypeFromFlowType(flowType) {
- return flowType.flags === 0 ? flowType.type : flowType;
- }
- function createFlowType(type, incomplete) {
- return incomplete ? { flags: 0, type: type } : type;
- }
- function createEvolvingArrayType(elementType) {
- var result = createObjectType(256);
- result.elementType = elementType;
- return result;
- }
- function getEvolvingArrayType(elementType) {
- return evolvingArrayTypes[elementType.id] || (evolvingArrayTypes[elementType.id] = createEvolvingArrayType(elementType));
- }
- function addEvolvingArrayElementType(evolvingArrayType, node) {
- var elementType = getBaseTypeOfLiteralType(getContextFreeTypeOfExpression(node));
- return isTypeSubsetOf(elementType, evolvingArrayType.elementType) ? evolvingArrayType : getEvolvingArrayType(getUnionType([evolvingArrayType.elementType, elementType]));
- }
- function createFinalArrayType(elementType) {
- return elementType.flags & 131072 ?
- autoArrayType :
- createArrayType(elementType.flags & 1048576 ?
- getUnionType(elementType.types, 2) :
- elementType);
- }
- function getFinalArrayType(evolvingArrayType) {
- return evolvingArrayType.finalArrayType || (evolvingArrayType.finalArrayType = createFinalArrayType(evolvingArrayType.elementType));
- }
- function finalizeEvolvingArrayType(type) {
- return ts.getObjectFlags(type) & 256 ? getFinalArrayType(type) : type;
- }
- function getElementTypeOfEvolvingArrayType(type) {
- return ts.getObjectFlags(type) & 256 ? type.elementType : neverType;
- }
- function isEvolvingArrayTypeList(types) {
- var hasEvolvingArrayType = false;
- for (var _i = 0, types_16 = types; _i < types_16.length; _i++) {
- var t = types_16[_i];
- if (!(t.flags & 131072)) {
- if (!(ts.getObjectFlags(t) & 256)) {
- return false;
- }
- hasEvolvingArrayType = true;
- }
- }
- return hasEvolvingArrayType;
- }
- function getUnionOrEvolvingArrayType(types, subtypeReduction) {
- return isEvolvingArrayTypeList(types) ?
- getEvolvingArrayType(getUnionType(ts.map(types, getElementTypeOfEvolvingArrayType))) :
- getUnionType(ts.sameMap(types, finalizeEvolvingArrayType), subtypeReduction);
- }
- function isEvolvingArrayOperationTarget(node) {
- var root = getReferenceRoot(node);
- var parent = root.parent;
- var isLengthPushOrUnshift = ts.isPropertyAccessExpression(parent) && (parent.name.escapedText === "length" ||
- parent.parent.kind === 196
- && ts.isIdentifier(parent.name)
- && ts.isPushOrUnshiftIdentifier(parent.name));
- var isElementAssignment = parent.kind === 195 &&
- parent.expression === root &&
- parent.parent.kind === 209 &&
- parent.parent.operatorToken.kind === 62 &&
- parent.parent.left === parent &&
- !ts.isAssignmentTarget(parent.parent) &&
- isTypeAssignableToKind(getTypeOfExpression(parent.argumentExpression), 296);
- return isLengthPushOrUnshift || isElementAssignment;
- }
- function isDeclarationWithExplicitTypeAnnotation(declaration) {
- return (declaration.kind === 242 || declaration.kind === 156 ||
- declaration.kind === 159 || declaration.kind === 158) &&
- !!ts.getEffectiveTypeAnnotationNode(declaration);
- }
- function getExplicitTypeOfSymbol(symbol, diagnostic) {
- if (symbol.flags & (16 | 8192 | 32 | 512)) {
- return getTypeOfSymbol(symbol);
- }
- if (symbol.flags & (3 | 4)) {
- var declaration = symbol.valueDeclaration;
- if (declaration) {
- if (isDeclarationWithExplicitTypeAnnotation(declaration)) {
- return getTypeOfSymbol(symbol);
- }
- if (ts.isVariableDeclaration(declaration) && declaration.parent.parent.kind === 232) {
- var statement = declaration.parent.parent;
- var expressionType = getTypeOfDottedName(statement.expression, undefined);
- if (expressionType) {
- var use = statement.awaitModifier ? 15 : 13;
- return checkIteratedTypeOrElementType(use, expressionType, undefinedType, undefined);
- }
- }
- if (diagnostic) {
- ts.addRelatedInfo(diagnostic, ts.createDiagnosticForNode(declaration, ts.Diagnostics._0_needs_an_explicit_type_annotation, symbolToString(symbol)));
- }
- }
- }
- }
- function getTypeOfDottedName(node, diagnostic) {
- if (!(node.flags & 16777216)) {
- switch (node.kind) {
- case 75:
- var symbol = getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(node));
- return getExplicitTypeOfSymbol(symbol.flags & 2097152 ? resolveAlias(symbol) : symbol, diagnostic);
- case 104:
- return getExplicitThisType(node);
- case 102:
- return checkSuperExpression(node);
- case 194:
- var type = getTypeOfDottedName(node.expression, diagnostic);
- var prop = type && getPropertyOfType(type, node.name.escapedText);
- return prop && getExplicitTypeOfSymbol(prop, diagnostic);
- case 200:
- return getTypeOfDottedName(node.expression, diagnostic);
- }
- }
- }
- function getEffectsSignature(node) {
- var links = getNodeLinks(node);
- var signature = links.effectsSignature;
- if (signature === undefined) {
- var funcType = void 0;
- if (node.parent.kind === 226) {
- funcType = getTypeOfDottedName(node.expression, undefined);
- }
- else if (node.expression.kind !== 102) {
- if (ts.isOptionalChain(node)) {
- funcType = checkNonNullType(getOptionalExpressionType(checkExpression(node.expression), node.expression), node.expression);
- }
- else {
- funcType = checkNonNullExpression(node.expression);
- }
- }
- var signatures = getSignaturesOfType(funcType && getApparentType(funcType) || unknownType, 0);
- var candidate = signatures.length === 1 && !signatures[0].typeParameters ? signatures[0] :
- ts.some(signatures, hasTypePredicateOrNeverReturnType) ? getResolvedSignature(node) :
- undefined;
- signature = links.effectsSignature = candidate && hasTypePredicateOrNeverReturnType(candidate) ? candidate : unknownSignature;
- }
- return signature === unknownSignature ? undefined : signature;
- }
- function hasTypePredicateOrNeverReturnType(signature) {
- return !!(getTypePredicateOfSignature(signature) ||
- signature.declaration && (getReturnTypeFromAnnotation(signature.declaration) || unknownType).flags & 131072);
- }
- function getTypePredicateArgument(predicate, callExpression) {
- if (predicate.kind === 1 || predicate.kind === 3) {
- return callExpression.arguments[predicate.parameterIndex];
- }
- var invokedExpression = ts.skipParentheses(callExpression.expression);
- return ts.isAccessExpression(invokedExpression) ? ts.skipParentheses(invokedExpression.expression) : undefined;
- }
- function reportFlowControlError(node) {
- var block = ts.findAncestor(node, ts.isFunctionOrModuleBlock);
- var sourceFile = ts.getSourceFileOfNode(node);
- var span = ts.getSpanOfTokenAtPosition(sourceFile, block.statements.pos);
- diagnostics.add(ts.createFileDiagnostic(sourceFile, span.start, span.length, ts.Diagnostics.The_containing_function_or_module_body_is_too_large_for_control_flow_analysis));
- }
- function isReachableFlowNode(flow) {
- var result = isReachableFlowNodeWorker(flow, false);
- lastFlowNode = flow;
- lastFlowNodeReachable = result;
- return result;
- }
- function isFalseExpression(expr) {
- var node = ts.skipParentheses(expr);
- return node.kind === 91 || node.kind === 209 && (node.operatorToken.kind === 55 && (isFalseExpression(node.left) || isFalseExpression(node.right)) ||
- node.operatorToken.kind === 56 && isFalseExpression(node.left) && isFalseExpression(node.right));
- }
- function isReachableFlowNodeWorker(flow, noCacheCheck) {
- while (true) {
- if (flow === lastFlowNode) {
- return lastFlowNodeReachable;
- }
- var flags = flow.flags;
- if (flags & 4096) {
- if (!noCacheCheck) {
- var id = getFlowNodeId(flow);
- var reachable = flowNodeReachable[id];
- return reachable !== undefined ? reachable : (flowNodeReachable[id] = isReachableFlowNodeWorker(flow, true));
- }
- noCacheCheck = false;
- }
- if (flags & (16 | 96 | 256)) {
- flow = flow.antecedent;
- }
- else if (flags & 512) {
- var signature = getEffectsSignature(flow.node);
- if (signature) {
- var predicate = getTypePredicateOfSignature(signature);
- if (predicate && predicate.kind === 3) {
- var predicateArgument = flow.node.arguments[predicate.parameterIndex];
- if (predicateArgument && isFalseExpression(predicateArgument)) {
- return false;
- }
- }
- if (getReturnTypeOfSignature(signature).flags & 131072) {
- return false;
- }
- }
- flow = flow.antecedent;
- }
- else if (flags & 4) {
- return ts.some(flow.antecedents, function (f) { return isReachableFlowNodeWorker(f, false); });
- }
- else if (flags & 8) {
- flow = flow.antecedents[0];
- }
- else if (flags & 128) {
- if (flow.clauseStart === flow.clauseEnd && isExhaustiveSwitchStatement(flow.switchStatement)) {
- return false;
- }
- flow = flow.antecedent;
- }
- else if (flags & 1024) {
- lastFlowNode = undefined;
- var target = flow.target;
- var saveAntecedents = target.antecedents;
- target.antecedents = flow.antecedents;
- var result = isReachableFlowNodeWorker(flow.antecedent, false);
- target.antecedents = saveAntecedents;
- return result;
- }
- else {
- return !(flags & 1);
- }
- }
- }
- function getFlowTypeOfReference(reference, declaredType, initialType, flowContainer, couldBeUninitialized) {
- if (initialType === void 0) { initialType = declaredType; }
- var key;
- var keySet = false;
- var flowDepth = 0;
- if (flowAnalysisDisabled) {
- return errorType;
- }
- if (!reference.flowNode || !couldBeUninitialized && !(declaredType.flags & 133970943)) {
- return declaredType;
- }
- flowInvocationCount++;
- var sharedFlowStart = sharedFlowCount;
- var evolvedType = getTypeFromFlowType(getTypeAtFlowNode(reference.flowNode));
- sharedFlowCount = sharedFlowStart;
- var resultType = ts.getObjectFlags(evolvedType) & 256 && isEvolvingArrayOperationTarget(reference) ? autoArrayType : finalizeEvolvingArrayType(evolvedType);
- if (resultType === unreachableNeverType || reference.parent && reference.parent.kind === 218 && getTypeWithFacts(resultType, 2097152).flags & 131072) {
- return declaredType;
- }
- return resultType;
- function getOrSetCacheKey() {
- if (keySet) {
- return key;
- }
- keySet = true;
- return key = getFlowCacheKey(reference, declaredType, initialType, flowContainer);
- }
- function getTypeAtFlowNode(flow) {
- if (flowDepth === 2000) {
- flowAnalysisDisabled = true;
- reportFlowControlError(reference);
- return errorType;
- }
- flowDepth++;
- while (true) {
- var flags = flow.flags;
- if (flags & 4096) {
- for (var i = sharedFlowStart; i < sharedFlowCount; i++) {
- if (sharedFlowNodes[i] === flow) {
- flowDepth--;
- return sharedFlowTypes[i];
- }
- }
- }
- var type = void 0;
- if (flags & 16) {
- type = getTypeAtFlowAssignment(flow);
- if (!type) {
- flow = flow.antecedent;
- continue;
- }
- }
- else if (flags & 512) {
- type = getTypeAtFlowCall(flow);
- if (!type) {
- flow = flow.antecedent;
- continue;
- }
- }
- else if (flags & 96) {
- type = getTypeAtFlowCondition(flow);
- }
- else if (flags & 128) {
- type = getTypeAtSwitchClause(flow);
- }
- else if (flags & 12) {
- if (flow.antecedents.length === 1) {
- flow = flow.antecedents[0];
- continue;
- }
- type = flags & 4 ?
- getTypeAtFlowBranchLabel(flow) :
- getTypeAtFlowLoopLabel(flow);
- }
- else if (flags & 256) {
- type = getTypeAtFlowArrayMutation(flow);
- if (!type) {
- flow = flow.antecedent;
- continue;
- }
- }
- else if (flags & 1024) {
- var target = flow.target;
- var saveAntecedents = target.antecedents;
- target.antecedents = flow.antecedents;
- type = getTypeAtFlowNode(flow.antecedent);
- target.antecedents = saveAntecedents;
- }
- else if (flags & 2) {
- var container = flow.node;
- if (container && container !== flowContainer &&
- reference.kind !== 194 &&
- reference.kind !== 195 &&
- reference.kind !== 104) {
- flow = container.flowNode;
- continue;
- }
- type = initialType;
- }
- else {
- type = convertAutoToAny(declaredType);
- }
- if (flags & 4096) {
- sharedFlowNodes[sharedFlowCount] = flow;
- sharedFlowTypes[sharedFlowCount] = type;
- sharedFlowCount++;
- }
- flowDepth--;
- return type;
- }
- }
- function getInitialOrAssignedType(flow) {
- var node = flow.node;
- return getConstraintForLocation(node.kind === 242 || node.kind === 191 ?
- getInitialType(node) :
- getAssignedType(node), reference);
- }
- function getTypeAtFlowAssignment(flow) {
- var node = flow.node;
- if (isMatchingReference(reference, node)) {
- if (!isReachableFlowNode(flow)) {
- return unreachableNeverType;
- }
- if (ts.getAssignmentTargetKind(node) === 2) {
- var flowType = getTypeAtFlowNode(flow.antecedent);
- return createFlowType(getBaseTypeOfLiteralType(getTypeFromFlowType(flowType)), isIncomplete(flowType));
- }
- if (declaredType === autoType || declaredType === autoArrayType) {
- if (isEmptyArrayAssignment(node)) {
- return getEvolvingArrayType(neverType);
- }
- var assignedType = getBaseTypeOfLiteralType(getInitialOrAssignedType(flow));
- return isTypeAssignableTo(assignedType, declaredType) ? assignedType : anyArrayType;
- }
- if (declaredType.flags & 1048576) {
- return getAssignmentReducedType(declaredType, getInitialOrAssignedType(flow));
- }
- return declaredType;
- }
- if (containsMatchingReference(reference, node)) {
- if (!isReachableFlowNode(flow)) {
- return unreachableNeverType;
- }
- if (ts.isVariableDeclaration(node) && (ts.isInJSFile(node) || ts.isVarConst(node))) {
- var init = ts.getDeclaredExpandoInitializer(node);
- if (init && (init.kind === 201 || init.kind === 202)) {
- return getTypeAtFlowNode(flow.antecedent);
- }
- }
- return declaredType;
- }
- if (ts.isVariableDeclaration(node) && node.parent.parent.kind === 231 && isMatchingReference(reference, node.parent.parent.expression)) {
- return getNonNullableTypeIfNeeded(getTypeFromFlowType(getTypeAtFlowNode(flow.antecedent)));
- }
- return undefined;
- }
- function narrowTypeByAssertion(type, expr) {
- var node = ts.skipParentheses(expr);
- if (node.kind === 91) {
- return unreachableNeverType;
- }
- if (node.kind === 209) {
- if (node.operatorToken.kind === 55) {
- return narrowTypeByAssertion(narrowTypeByAssertion(type, node.left), node.right);
- }
- if (node.operatorToken.kind === 56) {
- return getUnionType([narrowTypeByAssertion(type, node.left), narrowTypeByAssertion(type, node.right)]);
- }
- }
- return narrowType(type, node, true);
- }
- function getTypeAtFlowCall(flow) {
- var signature = getEffectsSignature(flow.node);
- if (signature) {
- var predicate = getTypePredicateOfSignature(signature);
- if (predicate && (predicate.kind === 2 || predicate.kind === 3)) {
- var flowType = getTypeAtFlowNode(flow.antecedent);
- var type = finalizeEvolvingArrayType(getTypeFromFlowType(flowType));
- var narrowedType = predicate.type ? narrowTypeByTypePredicate(type, predicate, flow.node, true) :
- predicate.kind === 3 && predicate.parameterIndex >= 0 && predicate.parameterIndex < flow.node.arguments.length ? narrowTypeByAssertion(type, flow.node.arguments[predicate.parameterIndex]) :
- type;
- return narrowedType === type ? flowType : createFlowType(narrowedType, isIncomplete(flowType));
- }
- if (getReturnTypeOfSignature(signature).flags & 131072) {
- return unreachableNeverType;
- }
- }
- return undefined;
- }
- function getTypeAtFlowArrayMutation(flow) {
- if (declaredType === autoType || declaredType === autoArrayType) {
- var node = flow.node;
- var expr = node.kind === 196 ?
- node.expression.expression :
- node.left.expression;
- if (isMatchingReference(reference, getReferenceCandidate(expr))) {
- var flowType = getTypeAtFlowNode(flow.antecedent);
- var type = getTypeFromFlowType(flowType);
- if (ts.getObjectFlags(type) & 256) {
- var evolvedType_1 = type;
- if (node.kind === 196) {
- for (var _i = 0, _a = node.arguments; _i < _a.length; _i++) {
- var arg = _a[_i];
- evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, arg);
- }
- }
- else {
- var indexType = getContextFreeTypeOfExpression(node.left.argumentExpression);
- if (isTypeAssignableToKind(indexType, 296)) {
- evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right);
- }
- }
- return evolvedType_1 === type ? flowType : createFlowType(evolvedType_1, isIncomplete(flowType));
- }
- return flowType;
- }
- }
- return undefined;
- }
- function getTypeAtFlowCondition(flow) {
- var flowType = getTypeAtFlowNode(flow.antecedent);
- var type = getTypeFromFlowType(flowType);
- if (type.flags & 131072) {
- return flowType;
- }
- var assumeTrue = (flow.flags & 32) !== 0;
- var nonEvolvingType = finalizeEvolvingArrayType(type);
- var narrowedType = narrowType(nonEvolvingType, flow.node, assumeTrue);
- if (narrowedType === nonEvolvingType) {
- return flowType;
- }
- var incomplete = isIncomplete(flowType);
- var resultType = incomplete && narrowedType.flags & 131072 ? silentNeverType : narrowedType;
- return createFlowType(resultType, incomplete);
- }
- function getTypeAtSwitchClause(flow) {
- var expr = flow.switchStatement.expression;
- var flowType = getTypeAtFlowNode(flow.antecedent);
- var type = getTypeFromFlowType(flowType);
- if (isMatchingReference(reference, expr)) {
- type = narrowTypeBySwitchOnDiscriminant(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd);
- }
- else if (expr.kind === 204 && isMatchingReference(reference, expr.expression)) {
- type = narrowBySwitchOnTypeOf(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd);
- }
- else {
- if (strictNullChecks) {
- if (optionalChainContainsReference(expr, reference)) {
- type = narrowTypeBySwitchOptionalChainContainment(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd, function (t) { return !(t.flags & (32768 | 131072)); });
- }
- else if (expr.kind === 204 && optionalChainContainsReference(expr.expression, reference)) {
- type = narrowTypeBySwitchOptionalChainContainment(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd, function (t) { return !(t.flags & 131072 || t.flags & 128 && t.value === "undefined"); });
- }
- }
- if (isMatchingReferenceDiscriminant(expr, type)) {
- type = narrowTypeByDiscriminant(type, expr, function (t) { return narrowTypeBySwitchOnDiscriminant(t, flow.switchStatement, flow.clauseStart, flow.clauseEnd); });
- }
- }
- return createFlowType(type, isIncomplete(flowType));
- }
- function getTypeAtFlowBranchLabel(flow) {
- var antecedentTypes = [];
- var subtypeReduction = false;
- var seenIncomplete = false;
- var bypassFlow;
- for (var _i = 0, _a = flow.antecedents; _i < _a.length; _i++) {
- var antecedent = _a[_i];
- if (!bypassFlow && antecedent.flags & 128 && antecedent.clauseStart === antecedent.clauseEnd) {
- bypassFlow = antecedent;
- continue;
- }
- var flowType = getTypeAtFlowNode(antecedent);
- var type = getTypeFromFlowType(flowType);
- if (type === declaredType && declaredType === initialType) {
- return type;
- }
- ts.pushIfUnique(antecedentTypes, type);
- if (!isTypeSubsetOf(type, declaredType)) {
- subtypeReduction = true;
- }
- if (isIncomplete(flowType)) {
- seenIncomplete = true;
- }
- }
- if (bypassFlow) {
- var flowType = getTypeAtFlowNode(bypassFlow);
- var type = getTypeFromFlowType(flowType);
- if (!ts.contains(antecedentTypes, type) && !isExhaustiveSwitchStatement(bypassFlow.switchStatement)) {
- if (type === declaredType && declaredType === initialType) {
- return type;
- }
- antecedentTypes.push(type);
- if (!isTypeSubsetOf(type, declaredType)) {
- subtypeReduction = true;
- }
- if (isIncomplete(flowType)) {
- seenIncomplete = true;
- }
- }
- }
- return createFlowType(getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction ? 2 : 1), seenIncomplete);
- }
- function getTypeAtFlowLoopLabel(flow) {
- var id = getFlowNodeId(flow);
- var cache = flowLoopCaches[id] || (flowLoopCaches[id] = ts.createMap());
- var key = getOrSetCacheKey();
- if (!key) {
- return declaredType;
- }
- var cached = cache.get(key);
- if (cached) {
- return cached;
- }
- for (var i = flowLoopStart; i < flowLoopCount; i++) {
- if (flowLoopNodes[i] === flow && flowLoopKeys[i] === key && flowLoopTypes[i].length) {
- return createFlowType(getUnionOrEvolvingArrayType(flowLoopTypes[i], 1), true);
- }
- }
- var antecedentTypes = [];
- var subtypeReduction = false;
- var firstAntecedentType;
- for (var _i = 0, _a = flow.antecedents; _i < _a.length; _i++) {
- var antecedent = _a[_i];
- var flowType = void 0;
- if (!firstAntecedentType) {
- flowType = firstAntecedentType = getTypeAtFlowNode(antecedent);
- }
- else {
- flowLoopNodes[flowLoopCount] = flow;
- flowLoopKeys[flowLoopCount] = key;
- flowLoopTypes[flowLoopCount] = antecedentTypes;
- flowLoopCount++;
- var saveFlowTypeCache = flowTypeCache;
- flowTypeCache = undefined;
- flowType = getTypeAtFlowNode(antecedent);
- flowTypeCache = saveFlowTypeCache;
- flowLoopCount--;
- var cached_1 = cache.get(key);
- if (cached_1) {
- return cached_1;
- }
- }
- var type = getTypeFromFlowType(flowType);
- ts.pushIfUnique(antecedentTypes, type);
- if (!isTypeSubsetOf(type, declaredType)) {
- subtypeReduction = true;
- }
- if (type === declaredType) {
- break;
- }
- }
- var result = getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction ? 2 : 1);
- if (isIncomplete(firstAntecedentType)) {
- return createFlowType(result, true);
- }
- cache.set(key, result);
- return result;
- }
- function isMatchingReferenceDiscriminant(expr, computedType) {
- if (!(computedType.flags & 1048576) || !ts.isAccessExpression(expr)) {
- return false;
- }
- var name = getAccessedPropertyName(expr);
- if (name === undefined) {
- return false;
- }
- return isMatchingReference(reference, expr.expression) && isDiscriminantProperty(computedType, name);
- }
- function narrowTypeByDiscriminant(type, access, narrowType) {
- var propName = getAccessedPropertyName(access);
- if (propName === undefined) {
- return type;
- }
- var propType = getTypeOfPropertyOfType(type, propName);
- if (!propType) {
- return type;
- }
- var narrowedPropType = narrowType(propType);
- return filterType(type, function (t) {
- var discriminantType = getTypeOfPropertyOrIndexSignature(t, propName);
- return !(discriminantType.flags & 131072) && isTypeComparableTo(discriminantType, narrowedPropType);
- });
- }
- function narrowTypeByTruthiness(type, expr, assumeTrue) {
- if (isMatchingReference(reference, expr)) {
- return getTypeWithFacts(type, assumeTrue ? 4194304 : 8388608);
- }
- if (strictNullChecks && assumeTrue && optionalChainContainsReference(expr, reference)) {
- type = getTypeWithFacts(type, 2097152);
- }
- if (isMatchingReferenceDiscriminant(expr, declaredType)) {
- return narrowTypeByDiscriminant(type, expr, function (t) { return getTypeWithFacts(t, assumeTrue ? 4194304 : 8388608); });
- }
- return type;
- }
- function isTypePresencePossible(type, propName, assumeTrue) {
- if (getIndexInfoOfType(type, 0)) {
- return true;
- }
- var prop = getPropertyOfType(type, propName);
- if (prop) {
- return prop.flags & 16777216 ? true : assumeTrue;
- }
- return !assumeTrue;
- }
- function narrowByInKeyword(type, literal, assumeTrue) {
- if (type.flags & (1048576 | 524288) || isThisTypeParameter(type)) {
- var propName_1 = ts.escapeLeadingUnderscores(literal.text);
- return filterType(type, function (t) { return isTypePresencePossible(t, propName_1, assumeTrue); });
- }
- return type;
- }
- function narrowTypeByBinaryExpression(type, expr, assumeTrue) {
- switch (expr.operatorToken.kind) {
- case 62:
- return narrowTypeByTruthiness(narrowType(type, expr.right, assumeTrue), expr.left, assumeTrue);
- case 34:
- case 35:
- case 36:
- case 37:
- var operator_1 = expr.operatorToken.kind;
- var left_1 = getReferenceCandidate(expr.left);
- var right_1 = getReferenceCandidate(expr.right);
- if (left_1.kind === 204 && ts.isStringLiteralLike(right_1)) {
- return narrowTypeByTypeof(type, left_1, operator_1, right_1, assumeTrue);
- }
- if (right_1.kind === 204 && ts.isStringLiteralLike(left_1)) {
- return narrowTypeByTypeof(type, right_1, operator_1, left_1, assumeTrue);
- }
- if (isMatchingReference(reference, left_1)) {
- return narrowTypeByEquality(type, operator_1, right_1, assumeTrue);
- }
- if (isMatchingReference(reference, right_1)) {
- return narrowTypeByEquality(type, operator_1, left_1, assumeTrue);
- }
- if (strictNullChecks) {
- if (optionalChainContainsReference(left_1, reference)) {
- type = narrowTypeByOptionalChainContainment(type, operator_1, right_1, assumeTrue);
- }
- else if (optionalChainContainsReference(right_1, reference)) {
- type = narrowTypeByOptionalChainContainment(type, operator_1, left_1, assumeTrue);
- }
- }
- if (isMatchingReferenceDiscriminant(left_1, declaredType)) {
- return narrowTypeByDiscriminant(type, left_1, function (t) { return narrowTypeByEquality(t, operator_1, right_1, assumeTrue); });
- }
- if (isMatchingReferenceDiscriminant(right_1, declaredType)) {
- return narrowTypeByDiscriminant(type, right_1, function (t) { return narrowTypeByEquality(t, operator_1, left_1, assumeTrue); });
- }
- if (isMatchingConstructorReference(left_1)) {
- return narrowTypeByConstructor(type, operator_1, right_1, assumeTrue);
- }
- if (isMatchingConstructorReference(right_1)) {
- return narrowTypeByConstructor(type, operator_1, left_1, assumeTrue);
- }
- break;
- case 98:
- return narrowTypeByInstanceof(type, expr, assumeTrue);
- case 97:
- var target = getReferenceCandidate(expr.right);
- if (ts.isStringLiteralLike(expr.left) && isMatchingReference(reference, target)) {
- return narrowByInKeyword(type, expr.left, assumeTrue);
- }
- break;
- case 27:
- return narrowType(type, expr.right, assumeTrue);
- }
- return type;
- }
- function narrowTypeByOptionalChainContainment(type, operator, value, assumeTrue) {
- var equalsOperator = operator === 34 || operator === 36;
- var nullableFlags = operator === 34 || operator === 35 ? 98304 : 32768;
- var valueType = getTypeOfExpression(value);
- var removeNullable = equalsOperator !== assumeTrue && everyType(valueType, function (t) { return !!(t.flags & nullableFlags); }) ||
- equalsOperator === assumeTrue && everyType(valueType, function (t) { return !(t.flags & (3 | nullableFlags)); });
- return removeNullable ? getTypeWithFacts(type, 2097152) : type;
- }
- function narrowTypeByEquality(type, operator, value, assumeTrue) {
- if (type.flags & 1) {
- return type;
- }
- if (operator === 35 || operator === 37) {
- assumeTrue = !assumeTrue;
- }
- var valueType = getTypeOfExpression(value);
- if ((type.flags & 2) && assumeTrue && (operator === 36 || operator === 37)) {
- if (valueType.flags & (131068 | 67108864)) {
- return valueType;
- }
- if (valueType.flags & 524288) {
- return nonPrimitiveType;
- }
- return type;
- }
- if (valueType.flags & 98304) {
- if (!strictNullChecks) {
- return type;
- }
- var doubleEquals = operator === 34 || operator === 35;
- var facts = doubleEquals ?
- assumeTrue ? 262144 : 2097152 :
- valueType.flags & 65536 ?
- assumeTrue ? 131072 : 1048576 :
- assumeTrue ? 65536 : 524288;
- return getTypeWithFacts(type, facts);
- }
- if (type.flags & 67637251) {
- return type;
- }
- if (assumeTrue) {
- var filterFn = operator === 34 ?
- (function (t) { return areTypesComparable(t, valueType) || isCoercibleUnderDoubleEquals(t, valueType); }) :
- function (t) { return areTypesComparable(t, valueType); };
- var narrowedType = filterType(type, filterFn);
- return narrowedType.flags & 131072 ? type : replacePrimitivesWithLiterals(narrowedType, valueType);
- }
- if (isUnitType(valueType)) {
- var regularType_1 = getRegularTypeOfLiteralType(valueType);
- return filterType(type, function (t) { return isUnitType(t) ? !areTypesComparable(t, valueType) : getRegularTypeOfLiteralType(t) !== regularType_1; });
- }
- return type;
- }
- function narrowTypeByTypeof(type, typeOfExpr, operator, literal, assumeTrue) {
- if (operator === 35 || operator === 37) {
- assumeTrue = !assumeTrue;
- }
- var target = getReferenceCandidate(typeOfExpr.expression);
- if (!isMatchingReference(reference, target)) {
- if (strictNullChecks && optionalChainContainsReference(target, reference) && assumeTrue === (literal.text !== "undefined")) {
- return getTypeWithFacts(type, 2097152);
- }
- return type;
- }
- if (type.flags & 1 && literal.text === "function") {
- return type;
- }
- if (assumeTrue && type.flags & 2 && literal.text === "object") {
- if (typeOfExpr.parent.parent.kind === 209) {
- var expr = typeOfExpr.parent.parent;
- if (expr.operatorToken.kind === 55 && expr.right === typeOfExpr.parent && containsTruthyCheck(reference, expr.left)) {
- return nonPrimitiveType;
- }
- }
- return getUnionType([nonPrimitiveType, nullType]);
- }
- var facts = assumeTrue ?
- typeofEQFacts.get(literal.text) || 128 :
- typeofNEFacts.get(literal.text) || 32768;
- return getTypeWithFacts(assumeTrue ? mapType(type, narrowTypeForTypeof) : type, facts);
- function narrowTypeForTypeof(type) {
- var targetType = literal.text === "function" ? globalFunctionType : typeofTypesByName.get(literal.text);
- if (targetType) {
- if (isTypeSubtypeOf(type, targetType)) {
- return type;
- }
- if (isTypeSubtypeOf(targetType, type)) {
- return targetType;
- }
- if (type.flags & 63176704) {
- var constraint = getBaseConstraintOfType(type) || anyType;
- if (isTypeSubtypeOf(targetType, constraint)) {
- return getIntersectionType([type, targetType]);
- }
- }
- }
- return type;
- }
- }
- function narrowTypeBySwitchOptionalChainContainment(type, switchStatement, clauseStart, clauseEnd, clauseCheck) {
- var everyClauseChecks = clauseStart !== clauseEnd && ts.every(getSwitchClauseTypes(switchStatement).slice(clauseStart, clauseEnd), clauseCheck);
- return everyClauseChecks ? getTypeWithFacts(type, 2097152) : type;
- }
- function narrowTypeBySwitchOnDiscriminant(type, switchStatement, clauseStart, clauseEnd) {
- var switchTypes = getSwitchClauseTypes(switchStatement);
- if (!switchTypes.length) {
- return type;
- }
- var clauseTypes = switchTypes.slice(clauseStart, clauseEnd);
- var hasDefaultClause = clauseStart === clauseEnd || ts.contains(clauseTypes, neverType);
- if ((type.flags & 2) && !hasDefaultClause) {
- var groundClauseTypes = void 0;
- for (var i = 0; i < clauseTypes.length; i += 1) {
- var t = clauseTypes[i];
- if (t.flags & (131068 | 67108864)) {
- if (groundClauseTypes !== undefined) {
- groundClauseTypes.push(t);
- }
- }
- else if (t.flags & 524288) {
- if (groundClauseTypes === undefined) {
- groundClauseTypes = clauseTypes.slice(0, i);
- }
- groundClauseTypes.push(nonPrimitiveType);
- }
- else {
- return type;
- }
- }
- return getUnionType(groundClauseTypes === undefined ? clauseTypes : groundClauseTypes);
- }
- var discriminantType = getUnionType(clauseTypes);
- var caseType = discriminantType.flags & 131072 ? neverType :
- replacePrimitivesWithLiterals(filterType(type, function (t) { return areTypesComparable(discriminantType, t); }), discriminantType);
- if (!hasDefaultClause) {
- return caseType;
- }
- var defaultType = filterType(type, function (t) { return !(isUnitType(t) && ts.contains(switchTypes, getRegularTypeOfLiteralType(t))); });
- return caseType.flags & 131072 ? defaultType : getUnionType([caseType, defaultType]);
- }
- function getImpliedTypeFromTypeofCase(type, text) {
- switch (text) {
- case "function":
- return type.flags & 1 ? type : globalFunctionType;
- case "object":
- return type.flags & 2 ? getUnionType([nonPrimitiveType, nullType]) : type;
- default:
- return typeofTypesByName.get(text) || type;
- }
- }
- function narrowTypeForTypeofSwitch(candidate) {
- return function (type) {
- if (isTypeSubtypeOf(candidate, type)) {
- return candidate;
- }
- if (type.flags & 63176704) {
- var constraint = getBaseConstraintOfType(type) || anyType;
- if (isTypeSubtypeOf(candidate, constraint)) {
- return getIntersectionType([type, candidate]);
- }
- }
- return type;
- };
- }
- function narrowBySwitchOnTypeOf(type, switchStatement, clauseStart, clauseEnd) {
- var switchWitnesses = getSwitchClauseTypeOfWitnesses(switchStatement, true);
- if (!switchWitnesses.length) {
- return type;
- }
- var defaultCaseLocation = ts.findIndex(switchWitnesses, function (elem) { return elem === undefined; });
- var hasDefaultClause = clauseStart === clauseEnd || (defaultCaseLocation >= clauseStart && defaultCaseLocation < clauseEnd);
- var clauseWitnesses;
- var switchFacts;
- if (defaultCaseLocation > -1) {
- var witnesses = switchWitnesses.filter(function (witness) { return witness !== undefined; });
- var fixedClauseStart = defaultCaseLocation < clauseStart ? clauseStart - 1 : clauseStart;
- var fixedClauseEnd = defaultCaseLocation < clauseEnd ? clauseEnd - 1 : clauseEnd;
- clauseWitnesses = witnesses.slice(fixedClauseStart, fixedClauseEnd);
- switchFacts = getFactsFromTypeofSwitch(fixedClauseStart, fixedClauseEnd, witnesses, hasDefaultClause);
- }
- else {
- clauseWitnesses = switchWitnesses.slice(clauseStart, clauseEnd);
- switchFacts = getFactsFromTypeofSwitch(clauseStart, clauseEnd, switchWitnesses, hasDefaultClause);
- }
- if (hasDefaultClause) {
- return filterType(type, function (t) { return (getTypeFacts(t) & switchFacts) === switchFacts; });
- }
- var impliedType = getTypeWithFacts(getUnionType(clauseWitnesses.map(function (text) { return getImpliedTypeFromTypeofCase(type, text); })), switchFacts);
- if (impliedType.flags & 1048576) {
- impliedType = getAssignmentReducedType(impliedType, getBaseConstraintOrType(type));
- }
- return getTypeWithFacts(mapType(type, narrowTypeForTypeofSwitch(impliedType)), switchFacts);
- }
- function isMatchingConstructorReference(expr) {
- return (ts.isPropertyAccessExpression(expr) && ts.idText(expr.name) === "constructor" ||
- ts.isElementAccessExpression(expr) && ts.isStringLiteralLike(expr.argumentExpression) && expr.argumentExpression.text === "constructor") &&
- isMatchingReference(reference, expr.expression);
- }
- function narrowTypeByConstructor(type, operator, identifier, assumeTrue) {
- if (assumeTrue ? (operator !== 34 && operator !== 36) : (operator !== 35 && operator !== 37)) {
- return type;
- }
- var identifierType = getTypeOfExpression(identifier);
- if (!isFunctionType(identifierType) && !isConstructorType(identifierType)) {
- return type;
- }
- var prototypeProperty = getPropertyOfType(identifierType, "prototype");
- if (!prototypeProperty) {
- return type;
- }
- var prototypeType = getTypeOfSymbol(prototypeProperty);
- var candidate = !isTypeAny(prototypeType) ? prototypeType : undefined;
- if (!candidate || candidate === globalObjectType || candidate === globalFunctionType) {
- return type;
- }
- if (isTypeAny(type)) {
- return candidate;
- }
- return filterType(type, function (t) { return isConstructedBy(t, candidate); });
- function isConstructedBy(source, target) {
- if (source.flags & 524288 && ts.getObjectFlags(source) & 1 ||
- target.flags & 524288 && ts.getObjectFlags(target) & 1) {
- return source.symbol === target.symbol;
- }
- return isTypeSubtypeOf(source, target);
- }
- }
- function narrowTypeByInstanceof(type, expr, assumeTrue) {
- var left = getReferenceCandidate(expr.left);
- if (!isMatchingReference(reference, left)) {
- if (assumeTrue && strictNullChecks && optionalChainContainsReference(left, reference)) {
- return getTypeWithFacts(type, 2097152);
- }
- return type;
- }
- var rightType = getTypeOfExpression(expr.right);
- if (!isTypeDerivedFrom(rightType, globalFunctionType)) {
- return type;
- }
- var targetType;
- var prototypeProperty = getPropertyOfType(rightType, "prototype");
- if (prototypeProperty) {
- var prototypePropertyType = getTypeOfSymbol(prototypeProperty);
- if (!isTypeAny(prototypePropertyType)) {
- targetType = prototypePropertyType;
- }
- }
- if (isTypeAny(type) && (targetType === globalObjectType || targetType === globalFunctionType)) {
- return type;
- }
- if (!targetType) {
- var constructSignatures = getSignaturesOfType(rightType, 1);
- targetType = constructSignatures.length ?
- getUnionType(ts.map(constructSignatures, function (signature) { return getReturnTypeOfSignature(getErasedSignature(signature)); })) :
- emptyObjectType;
- }
- return getNarrowedType(type, targetType, assumeTrue, isTypeDerivedFrom);
- }
- function getNarrowedType(type, candidate, assumeTrue, isRelated) {
- if (!assumeTrue) {
- return filterType(type, function (t) { return !isRelated(t, candidate); });
- }
- if (type.flags & 1048576) {
- var assignableType = filterType(type, function (t) { return isRelated(t, candidate); });
- if (!(assignableType.flags & 131072)) {
- return assignableType;
- }
- }
- return isTypeSubtypeOf(candidate, type) ? candidate :
- isTypeAssignableTo(type, candidate) ? type :
- isTypeAssignableTo(candidate, type) ? candidate :
- getIntersectionType([type, candidate]);
- }
- function narrowTypeByCallExpression(type, callExpression, assumeTrue) {
- if (hasMatchingArgument(callExpression, reference)) {
- var signature = assumeTrue || !ts.isCallChain(callExpression) ? getEffectsSignature(callExpression) : undefined;
- var predicate = signature && getTypePredicateOfSignature(signature);
- if (predicate && (predicate.kind === 0 || predicate.kind === 1)) {
- return narrowTypeByTypePredicate(type, predicate, callExpression, assumeTrue);
- }
- }
- return type;
- }
- function narrowTypeByTypePredicate(type, predicate, callExpression, assumeTrue) {
- if (predicate.type && !(isTypeAny(type) && (predicate.type === globalObjectType || predicate.type === globalFunctionType))) {
- var predicateArgument = getTypePredicateArgument(predicate, callExpression);
- if (predicateArgument) {
- if (isMatchingReference(reference, predicateArgument)) {
- return getNarrowedType(type, predicate.type, assumeTrue, isTypeSubtypeOf);
- }
- if (strictNullChecks && assumeTrue && optionalChainContainsReference(predicateArgument, reference) &&
- !(getTypeFacts(predicate.type) & 65536)) {
- type = getTypeWithFacts(type, 2097152);
- }
- if (isMatchingReferenceDiscriminant(predicateArgument, declaredType)) {
- return narrowTypeByDiscriminant(type, predicateArgument, function (t) { return getNarrowedType(t, predicate.type, assumeTrue, isTypeSubtypeOf); });
- }
- }
- }
- return type;
- }
- function narrowType(type, expr, assumeTrue) {
- if (ts.isExpressionOfOptionalChainRoot(expr) ||
- ts.isBinaryExpression(expr.parent) && expr.parent.operatorToken.kind === 60 && expr.parent.left === expr) {
- return narrowTypeByOptionality(type, expr, assumeTrue);
- }
- switch (expr.kind) {
- case 75:
- case 104:
- case 102:
- case 194:
- case 195:
- return narrowTypeByTruthiness(type, expr, assumeTrue);
- case 196:
- return narrowTypeByCallExpression(type, expr, assumeTrue);
- case 200:
- return narrowType(type, expr.expression, assumeTrue);
- case 209:
- return narrowTypeByBinaryExpression(type, expr, assumeTrue);
- case 207:
- if (expr.operator === 53) {
- return narrowType(type, expr.operand, !assumeTrue);
- }
- break;
- }
- return type;
- }
- function narrowTypeByOptionality(type, expr, assumePresent) {
- if (isMatchingReference(reference, expr)) {
- return getTypeWithFacts(type, assumePresent ? 2097152 : 262144);
- }
- if (isMatchingReferenceDiscriminant(expr, declaredType)) {
- return narrowTypeByDiscriminant(type, expr, function (t) { return getTypeWithFacts(t, assumePresent ? 2097152 : 262144); });
- }
- return type;
- }
- }
- function getTypeOfSymbolAtLocation(symbol, location) {
- symbol = symbol.exportSymbol || symbol;
- if (location.kind === 75) {
- if (ts.isRightSideOfQualifiedNameOrPropertyAccess(location)) {
- location = location.parent;
- }
- if (ts.isExpressionNode(location) && !ts.isAssignmentTarget(location)) {
- var type = getTypeOfExpression(location);
- if (getExportSymbolOfValueSymbolIfExported(getNodeLinks(location).resolvedSymbol) === symbol) {
- return type;
- }
- }
- }
- return getTypeOfSymbol(symbol);
- }
- function getControlFlowContainer(node) {
- return ts.findAncestor(node.parent, function (node) {
- return ts.isFunctionLike(node) && !ts.getImmediatelyInvokedFunctionExpression(node) ||
- node.kind === 250 ||
- node.kind === 290 ||
- node.kind === 159;
- });
- }
- function isParameterAssigned(symbol) {
- var func = ts.getRootDeclaration(symbol.valueDeclaration).parent;
- var links = getNodeLinks(func);
- if (!(links.flags & 8388608)) {
- links.flags |= 8388608;
- if (!hasParentWithAssignmentsMarked(func)) {
- markParameterAssignments(func);
- }
- }
- return symbol.isAssigned || false;
- }
- function hasParentWithAssignmentsMarked(node) {
- return !!ts.findAncestor(node.parent, function (node) { return ts.isFunctionLike(node) && !!(getNodeLinks(node).flags & 8388608); });
- }
- function markParameterAssignments(node) {
- if (node.kind === 75) {
- if (ts.isAssignmentTarget(node)) {
- var symbol = getResolvedSymbol(node);
- if (symbol.valueDeclaration && ts.getRootDeclaration(symbol.valueDeclaration).kind === 156) {
- symbol.isAssigned = true;
- }
- }
- }
- else {
- ts.forEachChild(node, markParameterAssignments);
- }
- }
- function isConstVariable(symbol) {
- return symbol.flags & 3 && (getDeclarationNodeFlagsFromSymbol(symbol) & 2) !== 0 && getTypeOfSymbol(symbol) !== autoArrayType;
- }
- function removeOptionalityFromDeclaredType(declaredType, declaration) {
- if (pushTypeResolution(declaration.symbol, 2)) {
- var annotationIncludesUndefined = strictNullChecks &&
- declaration.kind === 156 &&
- declaration.initializer &&
- getFalsyFlags(declaredType) & 32768 &&
- !(getFalsyFlags(checkExpression(declaration.initializer)) & 32768);
- popTypeResolution();
- return annotationIncludesUndefined ? getTypeWithFacts(declaredType, 524288) : declaredType;
- }
- else {
- reportCircularityError(declaration.symbol);
- return declaredType;
- }
- }
- function isConstraintPosition(node) {
- var parent = node.parent;
- return parent.kind === 194 ||
- parent.kind === 196 && parent.expression === node ||
- parent.kind === 195 && parent.expression === node ||
- parent.kind === 191 && parent.name === node && !!parent.initializer;
- }
- function typeHasNullableConstraint(type) {
- return type.flags & 58982400 && maybeTypeOfKind(getBaseConstraintOfType(type) || unknownType, 98304);
- }
- function getConstraintForLocation(type, node) {
- if (type && isConstraintPosition(node) && forEachType(type, typeHasNullableConstraint)) {
- return mapType(getWidenedType(type), getBaseConstraintOrType);
- }
- return type;
- }
- function isExportOrExportExpression(location) {
- return !!ts.findAncestor(location, function (e) { return e.parent && ts.isExportAssignment(e.parent) && e.parent.expression === e && ts.isEntityNameExpression(e); });
- }
- function markAliasReferenced(symbol, location) {
- if (isNonLocalAlias(symbol, 111551) && !isInTypeQuery(location) && !getTypeOnlyAliasDeclaration(symbol)) {
- if (compilerOptions.preserveConstEnums && isExportOrExportExpression(location) || !isConstEnumOrConstEnumOnlyModule(resolveAlias(symbol))) {
- markAliasSymbolAsReferenced(symbol);
- }
- else {
- markConstEnumAliasAsReferenced(symbol);
- }
- }
- }
- function checkIdentifier(node) {
- var symbol = getResolvedSymbol(node);
- if (symbol === unknownSymbol) {
- return errorType;
- }
- if (symbol === argumentsSymbol) {
- var container = ts.getContainingFunction(node);
- if (languageVersion < 2) {
- if (container.kind === 202) {
- error(node, ts.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression);
- }
- else if (ts.hasModifier(container, 256)) {
- error(node, ts.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method);
- }
- }
- getNodeLinks(container).flags |= 8192;
- return getTypeOfSymbol(symbol);
- }
- if (!(node.parent && ts.isPropertyAccessExpression(node.parent) && node.parent.expression === node)) {
- markAliasReferenced(symbol, node);
- }
- var localOrExportSymbol = getExportSymbolOfValueSymbolIfExported(symbol);
- var declaration = localOrExportSymbol.valueDeclaration;
- if (localOrExportSymbol.flags & 32) {
- if (declaration.kind === 245
- && ts.nodeIsDecorated(declaration)) {
- var container = ts.getContainingClass(node);
- while (container !== undefined) {
- if (container === declaration && container.name !== node) {
- getNodeLinks(declaration).flags |= 16777216;
- getNodeLinks(node).flags |= 33554432;
- break;
- }
- container = ts.getContainingClass(container);
- }
- }
- else if (declaration.kind === 214) {
- var container = ts.getThisContainer(node, false);
- while (container.kind !== 290) {
- if (container.parent === declaration) {
- if (container.kind === 159 && ts.hasModifier(container, 32)) {
- getNodeLinks(declaration).flags |= 16777216;
- getNodeLinks(node).flags |= 33554432;
- }
- break;
- }
- container = ts.getThisContainer(container, false);
- }
- }
- }
- checkNestedBlockScopedBinding(node, symbol);
- var type = getConstraintForLocation(getTypeOfSymbol(localOrExportSymbol), node);
- var assignmentKind = ts.getAssignmentTargetKind(node);
- if (assignmentKind) {
- if (!(localOrExportSymbol.flags & 3) &&
- !(ts.isInJSFile(node) && localOrExportSymbol.flags & 512)) {
- error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_not_a_variable, symbolToString(symbol));
- return errorType;
- }
- if (isReadonlySymbol(localOrExportSymbol)) {
- if (localOrExportSymbol.flags & 3) {
- error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant, symbolToString(symbol));
- }
- else {
- error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property, symbolToString(symbol));
- }
- return errorType;
- }
- }
- var isAlias = localOrExportSymbol.flags & 2097152;
- if (localOrExportSymbol.flags & 3) {
- if (assignmentKind === 1) {
- return type;
- }
- }
- else if (isAlias) {
- declaration = ts.find(symbol.declarations, isSomeImportDeclaration);
- }
- else {
- return type;
- }
- if (!declaration) {
- return type;
- }
- var isParameter = ts.getRootDeclaration(declaration).kind === 156;
- var declarationContainer = getControlFlowContainer(declaration);
- var flowContainer = getControlFlowContainer(node);
- var isOuterVariable = flowContainer !== declarationContainer;
- var isSpreadDestructuringAssignmentTarget = node.parent && node.parent.parent && ts.isSpreadAssignment(node.parent) && isDestructuringAssignmentTarget(node.parent.parent);
- var isModuleExports = symbol.flags & 134217728;
- while (flowContainer !== declarationContainer && (flowContainer.kind === 201 ||
- flowContainer.kind === 202 || ts.isObjectLiteralOrClassExpressionMethod(flowContainer)) &&
- (isConstVariable(localOrExportSymbol) || isParameter && !isParameterAssigned(localOrExportSymbol))) {
- flowContainer = getControlFlowContainer(flowContainer);
- }
- var assumeInitialized = isParameter || isAlias || isOuterVariable || isSpreadDestructuringAssignmentTarget || isModuleExports || ts.isBindingElement(declaration) ||
- type !== autoType && type !== autoArrayType && (!strictNullChecks || (type.flags & (3 | 16384)) !== 0 ||
- isInTypeQuery(node) || node.parent.kind === 263) ||
- node.parent.kind === 218 ||
- declaration.kind === 242 && declaration.exclamationToken ||
- declaration.flags & 8388608;
- var initialType = assumeInitialized ? (isParameter ? removeOptionalityFromDeclaredType(type, declaration) : type) :
- type === autoType || type === autoArrayType ? undefinedType :
- getOptionalType(type);
- var flowType = getFlowTypeOfReference(node, type, initialType, flowContainer, !assumeInitialized);
- if (!isEvolvingArrayOperationTarget(node) && (type === autoType || type === autoArrayType)) {
- if (flowType === autoType || flowType === autoArrayType) {
- if (noImplicitAny) {
- error(ts.getNameOfDeclaration(declaration), ts.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined, symbolToString(symbol), typeToString(flowType));
- error(node, ts.Diagnostics.Variable_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType));
- }
- return convertAutoToAny(flowType);
- }
- }
- else if (!assumeInitialized && !(getFalsyFlags(type) & 32768) && getFalsyFlags(flowType) & 32768) {
- error(node, ts.Diagnostics.Variable_0_is_used_before_being_assigned, symbolToString(symbol));
- return type;
- }
- return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType;
- }
- function isInsideFunction(node, threshold) {
- return !!ts.findAncestor(node, function (n) { return n === threshold ? "quit" : ts.isFunctionLike(n); });
- }
- function getPartOfForStatementContainingNode(node, container) {
- return ts.findAncestor(node, function (n) { return n === container ? "quit" : n === container.initializer || n === container.condition || n === container.incrementor || n === container.statement; });
- }
- function checkNestedBlockScopedBinding(node, symbol) {
- if (languageVersion >= 2 ||
- (symbol.flags & (2 | 32)) === 0 ||
- ts.isSourceFile(symbol.valueDeclaration) ||
- symbol.valueDeclaration.parent.kind === 280) {
- return;
- }
- var container = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration);
- var usedInFunction = isInsideFunction(node.parent, container);
- var current = container;
- var containedInIterationStatement = false;
- while (current && !ts.nodeStartsNewLexicalEnvironment(current)) {
- if (ts.isIterationStatement(current, false)) {
- containedInIterationStatement = true;
- break;
- }
- current = current.parent;
- }
- if (containedInIterationStatement) {
- if (usedInFunction) {
- var capturesBlockScopeBindingInLoopBody = true;
- if (ts.isForStatement(container)) {
- var varDeclList = ts.getAncestor(symbol.valueDeclaration, 243);
- if (varDeclList && varDeclList.parent === container) {
- var part = getPartOfForStatementContainingNode(node.parent, container);
- if (part) {
- var links = getNodeLinks(part);
- links.flags |= 131072;
- var capturedBindings = links.capturedBlockScopeBindings || (links.capturedBlockScopeBindings = []);
- ts.pushIfUnique(capturedBindings, symbol);
- if (part === container.initializer) {
- capturesBlockScopeBindingInLoopBody = false;
- }
- }
- }
- }
- if (capturesBlockScopeBindingInLoopBody) {
- getNodeLinks(current).flags |= 65536;
- }
- }
- if (ts.isForStatement(container)) {
- var varDeclList = ts.getAncestor(symbol.valueDeclaration, 243);
- if (varDeclList && varDeclList.parent === container && isAssignedInBodyOfForStatement(node, container)) {
- getNodeLinks(symbol.valueDeclaration).flags |= 4194304;
- }
- }
- getNodeLinks(symbol.valueDeclaration).flags |= 524288;
- }
- if (usedInFunction) {
- getNodeLinks(symbol.valueDeclaration).flags |= 262144;
- }
- }
- function isBindingCapturedByNode(node, decl) {
- var links = getNodeLinks(node);
- return !!links && ts.contains(links.capturedBlockScopeBindings, getSymbolOfNode(decl));
- }
- function isAssignedInBodyOfForStatement(node, container) {
- var current = node;
- while (current.parent.kind === 200) {
- current = current.parent;
- }
- var isAssigned = false;
- if (ts.isAssignmentTarget(current)) {
- isAssigned = true;
- }
- else if ((current.parent.kind === 207 || current.parent.kind === 208)) {
- var expr = current.parent;
- isAssigned = expr.operator === 45 || expr.operator === 46;
- }
- if (!isAssigned) {
- return false;
- }
- return !!ts.findAncestor(current, function (n) { return n === container ? "quit" : n === container.statement; });
- }
- function captureLexicalThis(node, container) {
- getNodeLinks(node).flags |= 2;
- if (container.kind === 159 || container.kind === 162) {
- var classNode = container.parent;
- getNodeLinks(classNode).flags |= 4;
- }
- else {
- getNodeLinks(container).flags |= 4;
- }
- }
- function findFirstSuperCall(n) {
- if (ts.isSuperCall(n)) {
- return n;
- }
- else if (ts.isFunctionLike(n)) {
- return undefined;
- }
- return ts.forEachChild(n, findFirstSuperCall);
- }
- function getSuperCallInConstructor(constructor) {
- var links = getNodeLinks(constructor);
- if (links.hasSuperCall === undefined) {
- links.superCall = findFirstSuperCall(constructor.body);
- links.hasSuperCall = links.superCall ? true : false;
- }
- return links.superCall;
- }
- function classDeclarationExtendsNull(classDecl) {
- var classSymbol = getSymbolOfNode(classDecl);
- var classInstanceType = getDeclaredTypeOfSymbol(classSymbol);
- var baseConstructorType = getBaseConstructorTypeOfClass(classInstanceType);
- return baseConstructorType === nullWideningType;
- }
- function checkThisBeforeSuper(node, container, diagnosticMessage) {
- var containingClassDecl = container.parent;
- var baseTypeNode = ts.getClassExtendsHeritageElement(containingClassDecl);
- if (baseTypeNode && !classDeclarationExtendsNull(containingClassDecl)) {
- var superCall = getSuperCallInConstructor(container);
- if (!superCall || superCall.end > node.pos) {
- error(node, diagnosticMessage);
- }
- }
- }
- function checkThisExpression(node) {
- var container = ts.getThisContainer(node, true);
- var capturedByArrowFunction = false;
- if (container.kind === 162) {
- checkThisBeforeSuper(node, container, ts.Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class);
- }
- if (container.kind === 202) {
- container = ts.getThisContainer(container, false);
- capturedByArrowFunction = true;
- }
- switch (container.kind) {
- case 249:
- error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_module_or_namespace_body);
- break;
- case 248:
- error(node, ts.Diagnostics.this_cannot_be_referenced_in_current_location);
- break;
- case 162:
- if (isInConstructorArgumentInitializer(node, container)) {
- error(node, ts.Diagnostics.this_cannot_be_referenced_in_constructor_arguments);
- }
- break;
- case 159:
- case 158:
- if (ts.hasModifier(container, 32) && !(compilerOptions.target === 99 && compilerOptions.useDefineForClassFields)) {
- error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_static_property_initializer);
- }
- break;
- case 154:
- error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_computed_property_name);
- break;
- }
- if (capturedByArrowFunction && languageVersion < 2) {
- captureLexicalThis(node, container);
- }
- var type = tryGetThisTypeAt(node, true, container);
- if (noImplicitThis) {
- var globalThisType_1 = getTypeOfSymbol(globalThisSymbol);
- if (type === globalThisType_1 && capturedByArrowFunction) {
- error(node, ts.Diagnostics.The_containing_arrow_function_captures_the_global_value_of_this);
- }
- else if (!type) {
- var diag = error(node, ts.Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation);
- if (!ts.isSourceFile(container)) {
- var outsideThis = tryGetThisTypeAt(container);
- if (outsideThis && outsideThis !== globalThisType_1) {
- ts.addRelatedInfo(diag, ts.createDiagnosticForNode(container, ts.Diagnostics.An_outer_value_of_this_is_shadowed_by_this_container));
- }
- }
- }
- }
- return type || anyType;
- }
- function tryGetThisTypeAt(node, includeGlobalThis, container) {
- if (includeGlobalThis === void 0) { includeGlobalThis = true; }
- if (container === void 0) { container = ts.getThisContainer(node, false); }
- var isInJS = ts.isInJSFile(node);
- if (ts.isFunctionLike(container) &&
- (!isInParameterInitializerBeforeContainingFunction(node) || ts.getThisParameter(container))) {
- var className = getClassNameFromPrototypeMethod(container);
- if (isInJS && className) {
- var classSymbol = checkExpression(className).symbol;
- if (classSymbol && classSymbol.members && (classSymbol.flags & 16)) {
- var classType = getDeclaredTypeOfSymbol(classSymbol).thisType;
- if (classType) {
- return getFlowTypeOfReference(node, classType);
- }
- }
- }
- else if (isInJS &&
- (container.kind === 201 || container.kind === 244) &&
- ts.getJSDocClassTag(container)) {
- var classType = getDeclaredTypeOfSymbol(getMergedSymbol(container.symbol)).thisType;
- return getFlowTypeOfReference(node, classType);
- }
- var thisType = getThisTypeOfDeclaration(container) || getContextualThisParameterType(container);
- if (thisType) {
- return getFlowTypeOfReference(node, thisType);
- }
- }
- if (ts.isClassLike(container.parent)) {
- var symbol = getSymbolOfNode(container.parent);
- var type = ts.hasModifier(container, 32) ? getTypeOfSymbol(symbol) : getDeclaredTypeOfSymbol(symbol).thisType;
- return getFlowTypeOfReference(node, type);
- }
- if (isInJS) {
- var type = getTypeForThisExpressionFromJSDoc(container);
- if (type && type !== errorType) {
- return getFlowTypeOfReference(node, type);
- }
- }
- if (ts.isSourceFile(container)) {
- if (container.commonJsModuleIndicator) {
- var fileSymbol = getSymbolOfNode(container);
- return fileSymbol && getTypeOfSymbol(fileSymbol);
- }
- else if (includeGlobalThis) {
- return getTypeOfSymbol(globalThisSymbol);
- }
- }
- }
- function getExplicitThisType(node) {
- var container = ts.getThisContainer(node, false);
- if (ts.isFunctionLike(container)) {
- var signature = getSignatureFromDeclaration(container);
- if (signature.thisParameter) {
- return getExplicitTypeOfSymbol(signature.thisParameter);
- }
- }
- if (ts.isClassLike(container.parent)) {
- var symbol = getSymbolOfNode(container.parent);
- return ts.hasModifier(container, 32) ? getTypeOfSymbol(symbol) : getDeclaredTypeOfSymbol(symbol).thisType;
- }
- }
- function getClassNameFromPrototypeMethod(container) {
- if (container.kind === 201 &&
- ts.isBinaryExpression(container.parent) &&
- ts.getAssignmentDeclarationKind(container.parent) === 3) {
- return container.parent
- .left
- .expression
- .expression;
- }
- else if (container.kind === 161 &&
- container.parent.kind === 193 &&
- ts.isBinaryExpression(container.parent.parent) &&
- ts.getAssignmentDeclarationKind(container.parent.parent) === 6) {
- return container.parent.parent.left.expression;
- }
- else if (container.kind === 201 &&
- container.parent.kind === 281 &&
- container.parent.parent.kind === 193 &&
- ts.isBinaryExpression(container.parent.parent.parent) &&
- ts.getAssignmentDeclarationKind(container.parent.parent.parent) === 6) {
- return container.parent.parent.parent.left.expression;
- }
- else if (container.kind === 201 &&
- ts.isPropertyAssignment(container.parent) &&
- ts.isIdentifier(container.parent.name) &&
- (container.parent.name.escapedText === "value" || container.parent.name.escapedText === "get" || container.parent.name.escapedText === "set") &&
- ts.isObjectLiteralExpression(container.parent.parent) &&
- ts.isCallExpression(container.parent.parent.parent) &&
- container.parent.parent.parent.arguments[2] === container.parent.parent &&
- ts.getAssignmentDeclarationKind(container.parent.parent.parent) === 9) {
- return container.parent.parent.parent.arguments[0].expression;
- }
- else if (ts.isMethodDeclaration(container) &&
- ts.isIdentifier(container.name) &&
- (container.name.escapedText === "value" || container.name.escapedText === "get" || container.name.escapedText === "set") &&
- ts.isObjectLiteralExpression(container.parent) &&
- ts.isCallExpression(container.parent.parent) &&
- container.parent.parent.arguments[2] === container.parent &&
- ts.getAssignmentDeclarationKind(container.parent.parent) === 9) {
- return container.parent.parent.arguments[0].expression;
- }
- }
- function getTypeForThisExpressionFromJSDoc(node) {
- var jsdocType = ts.getJSDocType(node);
- if (jsdocType && jsdocType.kind === 300) {
- var jsDocFunctionType = jsdocType;
- if (jsDocFunctionType.parameters.length > 0 &&
- jsDocFunctionType.parameters[0].name &&
- jsDocFunctionType.parameters[0].name.escapedText === "this") {
- return getTypeFromTypeNode(jsDocFunctionType.parameters[0].type);
- }
- }
- var thisTag = ts.getJSDocThisTag(node);
- if (thisTag && thisTag.typeExpression) {
- return getTypeFromTypeNode(thisTag.typeExpression);
- }
- }
- function isInConstructorArgumentInitializer(node, constructorDecl) {
- return !!ts.findAncestor(node, function (n) { return ts.isFunctionLikeDeclaration(n) ? "quit" : n.kind === 156 && n.parent === constructorDecl; });
- }
- function checkSuperExpression(node) {
- var isCallExpression = node.parent.kind === 196 && node.parent.expression === node;
- var container = ts.getSuperContainer(node, true);
- var needToCaptureLexicalThis = false;
- if (!isCallExpression) {
- while (container && container.kind === 202) {
- container = ts.getSuperContainer(container, true);
- needToCaptureLexicalThis = languageVersion < 2;
- }
- }
- var canUseSuperExpression = isLegalUsageOfSuperExpression(container);
- var nodeCheckFlag = 0;
- if (!canUseSuperExpression) {
- var current = ts.findAncestor(node, function (n) { return n === container ? "quit" : n.kind === 154; });
- if (current && current.kind === 154) {
- error(node, ts.Diagnostics.super_cannot_be_referenced_in_a_computed_property_name);
- }
- else if (isCallExpression) {
- error(node, ts.Diagnostics.Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors);
- }
- else if (!container || !container.parent || !(ts.isClassLike(container.parent) || container.parent.kind === 193)) {
- error(node, ts.Diagnostics.super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions);
- }
- else {
- error(node, ts.Diagnostics.super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class);
- }
- return errorType;
- }
- if (!isCallExpression && container.kind === 162) {
- checkThisBeforeSuper(node, container, ts.Diagnostics.super_must_be_called_before_accessing_a_property_of_super_in_the_constructor_of_a_derived_class);
- }
- if (ts.hasModifier(container, 32) || isCallExpression) {
- nodeCheckFlag = 512;
- }
- else {
- nodeCheckFlag = 256;
- }
- getNodeLinks(node).flags |= nodeCheckFlag;
- if (container.kind === 161 && ts.hasModifier(container, 256)) {
- if (ts.isSuperProperty(node.parent) && ts.isAssignmentTarget(node.parent)) {
- getNodeLinks(container).flags |= 4096;
- }
- else {
- getNodeLinks(container).flags |= 2048;
- }
- }
- if (needToCaptureLexicalThis) {
- captureLexicalThis(node.parent, container);
- }
- if (container.parent.kind === 193) {
- if (languageVersion < 2) {
- error(node, ts.Diagnostics.super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher);
- return errorType;
- }
- else {
- return anyType;
- }
- }
- var classLikeDeclaration = container.parent;
- if (!ts.getClassExtendsHeritageElement(classLikeDeclaration)) {
- error(node, ts.Diagnostics.super_can_only_be_referenced_in_a_derived_class);
- return errorType;
- }
- var classType = getDeclaredTypeOfSymbol(getSymbolOfNode(classLikeDeclaration));
- var baseClassType = classType && getBaseTypes(classType)[0];
- if (!baseClassType) {
- return errorType;
- }
- if (container.kind === 162 && isInConstructorArgumentInitializer(node, container)) {
- error(node, ts.Diagnostics.super_cannot_be_referenced_in_constructor_arguments);
- return errorType;
- }
- return nodeCheckFlag === 512
- ? getBaseConstructorTypeOfClass(classType)
- : getTypeWithThisArgument(baseClassType, classType.thisType);
- function isLegalUsageOfSuperExpression(container) {
- if (!container) {
- return false;
- }
- if (isCallExpression) {
- return container.kind === 162;
- }
- else {
- if (ts.isClassLike(container.parent) || container.parent.kind === 193) {
- if (ts.hasModifier(container, 32)) {
- return container.kind === 161 ||
- container.kind === 160 ||
- container.kind === 163 ||
- container.kind === 164;
- }
- else {
- return container.kind === 161 ||
- container.kind === 160 ||
- container.kind === 163 ||
- container.kind === 164 ||
- container.kind === 159 ||
- container.kind === 158 ||
- container.kind === 162;
- }
- }
- }
- return false;
- }
- }
- function getContainingObjectLiteral(func) {
- return (func.kind === 161 ||
- func.kind === 163 ||
- func.kind === 164) && func.parent.kind === 193 ? func.parent :
- func.kind === 201 && func.parent.kind === 281 ? func.parent.parent :
- undefined;
- }
- function getThisTypeArgument(type) {
- return ts.getObjectFlags(type) & 4 && type.target === globalThisType ? getTypeArguments(type)[0] : undefined;
- }
- function getThisTypeFromContextualType(type) {
- return mapType(type, function (t) {
- return t.flags & 2097152 ? ts.forEach(t.types, getThisTypeArgument) : getThisTypeArgument(t);
- });
- }
- function getContextualThisParameterType(func) {
- if (func.kind === 202) {
- return undefined;
- }
- if (isContextSensitiveFunctionOrObjectLiteralMethod(func)) {
- var contextualSignature = getContextualSignature(func);
- if (contextualSignature) {
- var thisParameter = contextualSignature.thisParameter;
- if (thisParameter) {
- return getTypeOfSymbol(thisParameter);
- }
- }
- }
- var inJs = ts.isInJSFile(func);
- if (noImplicitThis || inJs) {
- var containingLiteral = getContainingObjectLiteral(func);
- if (containingLiteral) {
- var contextualType = getApparentTypeOfContextualType(containingLiteral);
- var literal = containingLiteral;
- var type = contextualType;
- while (type) {
- var thisType = getThisTypeFromContextualType(type);
- if (thisType) {
- return instantiateType(thisType, getMapperFromContext(getInferenceContext(containingLiteral)));
- }
- if (literal.parent.kind !== 281) {
- break;
- }
- literal = literal.parent.parent;
- type = getApparentTypeOfContextualType(literal);
- }
- return getWidenedType(contextualType ? getNonNullableType(contextualType) : checkExpressionCached(containingLiteral));
- }
- var parent = ts.walkUpParenthesizedExpressions(func.parent);
- if (parent.kind === 209 && parent.operatorToken.kind === 62) {
- var target = parent.left;
- if (ts.isAccessExpression(target)) {
- var expression = target.expression;
- if (inJs && ts.isIdentifier(expression)) {
- var sourceFile = ts.getSourceFileOfNode(parent);
- if (sourceFile.commonJsModuleIndicator && getResolvedSymbol(expression) === sourceFile.symbol) {
- return undefined;
- }
- }
- return getWidenedType(checkExpressionCached(expression));
- }
- }
- }
- return undefined;
- }
- function getContextuallyTypedParameterType(parameter) {
- var func = parameter.parent;
- if (!isContextSensitiveFunctionOrObjectLiteralMethod(func)) {
- return undefined;
- }
- var iife = ts.getImmediatelyInvokedFunctionExpression(func);
- if (iife && iife.arguments) {
- var args = getEffectiveCallArguments(iife);
- var indexOfParameter = func.parameters.indexOf(parameter);
- if (parameter.dotDotDotToken) {
- return getSpreadArgumentType(args, indexOfParameter, args.length, anyType, undefined);
- }
- var links = getNodeLinks(iife);
- var cached = links.resolvedSignature;
- links.resolvedSignature = anySignature;
- var type = indexOfParameter < args.length ?
- getWidenedLiteralType(checkExpression(args[indexOfParameter])) :
- parameter.initializer ? undefined : undefinedWideningType;
- links.resolvedSignature = cached;
- return type;
- }
- var contextualSignature = getContextualSignature(func);
- if (contextualSignature) {
- var index = func.parameters.indexOf(parameter) - (ts.getThisParameter(func) ? 1 : 0);
- return parameter.dotDotDotToken && ts.lastOrUndefined(func.parameters) === parameter ?
- getRestTypeAtPosition(contextualSignature, index) :
- tryGetTypeAtPosition(contextualSignature, index);
- }
- }
- function getContextualTypeForVariableLikeDeclaration(declaration) {
- var typeNode = ts.getEffectiveTypeAnnotationNode(declaration);
- if (typeNode) {
- return getTypeFromTypeNode(typeNode);
- }
- switch (declaration.kind) {
- case 156:
- return getContextuallyTypedParameterType(declaration);
- case 191:
- return getContextualTypeForBindingElement(declaration);
- }
- }
- function getContextualTypeForBindingElement(declaration) {
- var parent = declaration.parent.parent;
- var name = declaration.propertyName || declaration.name;
- var parentType = getContextualTypeForVariableLikeDeclaration(parent) ||
- parent.kind !== 191 && parent.initializer && checkDeclarationInitializer(parent);
- if (parentType && !ts.isBindingPattern(name) && !ts.isComputedNonLiteralName(name)) {
- var nameType = getLiteralTypeFromPropertyName(name);
- if (isTypeUsableAsPropertyName(nameType)) {
- var text = getPropertyNameFromType(nameType);
- return getTypeOfPropertyOfType(parentType, text);
- }
- }
- }
- function getContextualTypeForInitializerExpression(node) {
- var declaration = node.parent;
- if (ts.hasInitializer(declaration) && node === declaration.initializer) {
- var result = getContextualTypeForVariableLikeDeclaration(declaration);
- if (result) {
- return result;
- }
- if (ts.isBindingPattern(declaration.name)) {
- return getTypeFromBindingPattern(declaration.name, true, false);
- }
- }
- return undefined;
- }
- function getContextualTypeForReturnExpression(node) {
- var func = ts.getContainingFunction(node);
- if (func) {
- var functionFlags = ts.getFunctionFlags(func);
- if (functionFlags & 1) {
- return undefined;
- }
- var contextualReturnType = getContextualReturnType(func);
- if (contextualReturnType) {
- if (functionFlags & 2) {
- var contextualAwaitedType = mapType(contextualReturnType, getAwaitedTypeOfPromise);
- return contextualAwaitedType && getUnionType([contextualAwaitedType, createPromiseLikeType(contextualAwaitedType)]);
- }
- return contextualReturnType;
- }
- }
- return undefined;
- }
- function getContextualTypeForAwaitOperand(node) {
- var contextualType = getContextualType(node);
- if (contextualType) {
- var contextualAwaitedType = getAwaitedType(contextualType);
- return contextualAwaitedType && getUnionType([contextualAwaitedType, createPromiseLikeType(contextualAwaitedType)]);
- }
- return undefined;
- }
- function getContextualTypeForYieldOperand(node) {
- var func = ts.getContainingFunction(node);
- if (func) {
- var functionFlags = ts.getFunctionFlags(func);
- var contextualReturnType = getContextualReturnType(func);
- if (contextualReturnType) {
- return node.asteriskToken
- ? contextualReturnType
- : getIterationTypeOfGeneratorFunctionReturnType(0, contextualReturnType, (functionFlags & 2) !== 0);
- }
- }
- return undefined;
- }
- function isInParameterInitializerBeforeContainingFunction(node) {
- var inBindingInitializer = false;
- while (node.parent && !ts.isFunctionLike(node.parent)) {
- if (ts.isParameter(node.parent) && (inBindingInitializer || node.parent.initializer === node)) {
- return true;
- }
- if (ts.isBindingElement(node.parent) && node.parent.initializer === node) {
- inBindingInitializer = true;
- }
- node = node.parent;
- }
- return false;
- }
- function getContextualIterationType(kind, functionDecl) {
- var isAsync = !!(ts.getFunctionFlags(functionDecl) & 2);
- var contextualReturnType = getContextualReturnType(functionDecl);
- if (contextualReturnType) {
- return getIterationTypeOfGeneratorFunctionReturnType(kind, contextualReturnType, isAsync)
- || undefined;
- }
- return undefined;
- }
- function getContextualReturnType(functionDecl) {
- var returnType = getReturnTypeFromAnnotation(functionDecl);
- if (returnType) {
- return returnType;
- }
- var signature = getContextualSignatureForFunctionLikeDeclaration(functionDecl);
- if (signature && !isResolvingReturnTypeOfSignature(signature)) {
- return getReturnTypeOfSignature(signature);
- }
- return undefined;
- }
- function getContextualTypeForArgument(callTarget, arg) {
- var args = getEffectiveCallArguments(callTarget);
- var argIndex = args.indexOf(arg);
- return argIndex === -1 ? undefined : getContextualTypeForArgumentAtIndex(callTarget, argIndex);
- }
- function getContextualTypeForArgumentAtIndex(callTarget, argIndex) {
- var signature = getNodeLinks(callTarget).resolvedSignature === resolvingSignature ? resolvingSignature : getResolvedSignature(callTarget);
- if (ts.isJsxOpeningLikeElement(callTarget) && argIndex === 0) {
- return getEffectiveFirstArgumentForJsxSignature(signature, callTarget);
- }
- return getTypeAtPosition(signature, argIndex);
- }
- function getContextualTypeForSubstitutionExpression(template, substitutionExpression) {
- if (template.parent.kind === 198) {
- return getContextualTypeForArgument(template.parent, substitutionExpression);
- }
- return undefined;
- }
- function getContextualTypeForBinaryOperand(node, contextFlags) {
- var binaryExpression = node.parent;
- var left = binaryExpression.left, operatorToken = binaryExpression.operatorToken, right = binaryExpression.right;
- switch (operatorToken.kind) {
- case 62:
- if (node !== right) {
- return undefined;
- }
- var contextSensitive = getIsContextSensitiveAssignmentOrContextType(binaryExpression);
- if (!contextSensitive) {
- return undefined;
- }
- return contextSensitive === true ? getTypeOfExpression(left) : contextSensitive;
- case 56:
- case 60:
- var type = getContextualType(binaryExpression, contextFlags);
- return node === right && (type && type.pattern || !type && !ts.isDefaultedExpandoInitializer(binaryExpression)) ?
- getTypeOfExpression(left) : type;
- case 55:
- case 27:
- return node === right ? getContextualType(binaryExpression, contextFlags) : undefined;
- default:
- return undefined;
- }
- }
- function getIsContextSensitiveAssignmentOrContextType(binaryExpression) {
- var kind = ts.getAssignmentDeclarationKind(binaryExpression);
- switch (kind) {
- case 0:
- return true;
- case 5:
- case 1:
- case 6:
- case 3:
- if (!binaryExpression.left.symbol) {
- return true;
- }
- else {
- var decl = binaryExpression.left.symbol.valueDeclaration;
- if (!decl) {
- return false;
- }
- var lhs = ts.cast(binaryExpression.left, ts.isAccessExpression);
- var overallAnnotation = ts.getEffectiveTypeAnnotationNode(decl);
- if (overallAnnotation) {
- return getTypeFromTypeNode(overallAnnotation);
- }
- else if (ts.isIdentifier(lhs.expression)) {
- var id = lhs.expression;
- var parentSymbol = resolveName(id, id.escapedText, 111551, undefined, id.escapedText, true);
- if (parentSymbol) {
- var annotated = ts.getEffectiveTypeAnnotationNode(parentSymbol.valueDeclaration);
- if (annotated) {
- var nameStr_1 = ts.getElementOrPropertyAccessName(lhs);
- if (nameStr_1 !== undefined) {
- var type = getTypeOfPropertyOfContextualType(getTypeFromTypeNode(annotated), nameStr_1);
- return type || false;
- }
- }
- return false;
- }
- }
- return !ts.isInJSFile(decl);
- }
- case 2:
- case 4:
- if (!binaryExpression.symbol)
- return true;
- if (binaryExpression.symbol.valueDeclaration) {
- var annotated = ts.getEffectiveTypeAnnotationNode(binaryExpression.symbol.valueDeclaration);
- if (annotated) {
- var type = getTypeFromTypeNode(annotated);
- if (type) {
- return type;
- }
- }
- }
- if (kind === 2)
- return false;
- var thisAccess = ts.cast(binaryExpression.left, ts.isAccessExpression);
- if (!ts.isObjectLiteralMethod(ts.getThisContainer(thisAccess.expression, false))) {
- return false;
- }
- var thisType = checkThisExpression(thisAccess.expression);
- var nameStr = ts.getElementOrPropertyAccessName(thisAccess);
- return nameStr !== undefined && thisType && getTypeOfPropertyOfContextualType(thisType, nameStr) || false;
- case 7:
- case 8:
- case 9:
- return ts.Debug.fail("Does not apply");
- default:
- return ts.Debug.assertNever(kind);
- }
- }
- function isCircularMappedProperty(symbol) {
- return !!(ts.getCheckFlags(symbol) & 262144 && !symbol.type && findResolutionCycleStartIndex(symbol, 0) >= 0);
- }
- function getTypeOfPropertyOfContextualType(type, name) {
- return mapType(type, function (t) {
- if (isGenericMappedType(t)) {
- var constraint = getConstraintTypeFromMappedType(t);
- var constraintOfConstraint = getBaseConstraintOfType(constraint) || constraint;
- var propertyNameType = getLiteralType(ts.unescapeLeadingUnderscores(name));
- if (isTypeAssignableTo(propertyNameType, constraintOfConstraint)) {
- return substituteIndexedMappedType(t, propertyNameType);
- }
- }
- else if (t.flags & 3670016) {
- var prop = getPropertyOfType(t, name);
- if (prop) {
- return isCircularMappedProperty(prop) ? undefined : getTypeOfSymbol(prop);
- }
- if (isTupleType(t)) {
- var restType = getRestTypeOfTupleType(t);
- if (restType && isNumericLiteralName(name) && +name >= 0) {
- return restType;
- }
- }
- return isNumericLiteralName(name) && getIndexTypeOfContextualType(t, 1) ||
- getIndexTypeOfContextualType(t, 0);
- }
- return undefined;
- }, true);
- }
- function getIndexTypeOfContextualType(type, kind) {
- return mapType(type, function (t) { return getIndexTypeOfStructuredType(t, kind); }, true);
- }
- function getContextualTypeForObjectLiteralMethod(node, contextFlags) {
- ts.Debug.assert(ts.isObjectLiteralMethod(node));
- if (node.flags & 16777216) {
- return undefined;
- }
- return getContextualTypeForObjectLiteralElement(node, contextFlags);
- }
- function getContextualTypeForObjectLiteralElement(element, contextFlags) {
- var objectLiteral = element.parent;
- var type = getApparentTypeOfContextualType(objectLiteral, contextFlags);
- if (type) {
- if (!hasNonBindableDynamicName(element)) {
- var symbolName_3 = getSymbolOfNode(element).escapedName;
- var propertyType = getTypeOfPropertyOfContextualType(type, symbolName_3);
- if (propertyType) {
- return propertyType;
- }
- }
- return isNumericName(element.name) && getIndexTypeOfContextualType(type, 1) ||
- getIndexTypeOfContextualType(type, 0);
- }
- return undefined;
- }
- function getContextualTypeForElementExpression(arrayContextualType, index) {
- return arrayContextualType && (getTypeOfPropertyOfContextualType(arrayContextualType, "" + index)
- || getIteratedTypeOrElementType(1, arrayContextualType, undefinedType, undefined, false));
- }
- function getContextualTypeForConditionalOperand(node, contextFlags) {
- var conditional = node.parent;
- return node === conditional.whenTrue || node === conditional.whenFalse ? getContextualType(conditional, contextFlags) : undefined;
- }
- function getContextualTypeForChildJsxExpression(node, child) {
- var attributesType = getApparentTypeOfContextualType(node.openingElement.tagName);
- var jsxChildrenPropertyName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(node));
- if (!(attributesType && !isTypeAny(attributesType) && jsxChildrenPropertyName && jsxChildrenPropertyName !== "")) {
- return undefined;
- }
- var realChildren = getSemanticJsxChildren(node.children);
- var childIndex = realChildren.indexOf(child);
- var childFieldType = getTypeOfPropertyOfContextualType(attributesType, jsxChildrenPropertyName);
- return childFieldType && (realChildren.length === 1 ? childFieldType : mapType(childFieldType, function (t) {
- if (isArrayLikeType(t)) {
- return getIndexedAccessType(t, getLiteralType(childIndex));
- }
- else {
- return t;
- }
- }, true));
- }
- function getContextualTypeForJsxExpression(node) {
- var exprParent = node.parent;
- return ts.isJsxAttributeLike(exprParent)
- ? getContextualType(node)
- : ts.isJsxElement(exprParent)
- ? getContextualTypeForChildJsxExpression(exprParent, node)
- : undefined;
- }
- function getContextualTypeForJsxAttribute(attribute) {
- if (ts.isJsxAttribute(attribute)) {
- var attributesType = getApparentTypeOfContextualType(attribute.parent);
- if (!attributesType || isTypeAny(attributesType)) {
- return undefined;
- }
- return getTypeOfPropertyOfContextualType(attributesType, attribute.name.escapedText);
- }
- else {
- return getContextualType(attribute.parent);
- }
- }
- function isPossiblyDiscriminantValue(node) {
- switch (node.kind) {
- case 10:
- case 8:
- case 9:
- case 14:
- case 106:
- case 91:
- case 100:
- case 75:
- case 146:
- return true;
- case 194:
- case 200:
- return isPossiblyDiscriminantValue(node.expression);
- case 276:
- return !node.expression || isPossiblyDiscriminantValue(node.expression);
- }
- return false;
- }
- function discriminateContextualTypeByObjectMembers(node, contextualType) {
- return discriminateTypeByDiscriminableItems(contextualType, ts.map(ts.filter(node.properties, function (p) { return !!p.symbol && p.kind === 281 && isPossiblyDiscriminantValue(p.initializer) && isDiscriminantProperty(contextualType, p.symbol.escapedName); }), function (prop) { return [function () { return checkExpression(prop.initializer); }, prop.symbol.escapedName]; }), isTypeAssignableTo, contextualType);
- }
- function discriminateContextualTypeByJSXAttributes(node, contextualType) {
- return discriminateTypeByDiscriminableItems(contextualType, ts.map(ts.filter(node.properties, function (p) { return !!p.symbol && p.kind === 273 && isDiscriminantProperty(contextualType, p.symbol.escapedName) && (!p.initializer || isPossiblyDiscriminantValue(p.initializer)); }), function (prop) { return [!prop.initializer ? (function () { return trueType; }) : (function () { return checkExpression(prop.initializer); }), prop.symbol.escapedName]; }), isTypeAssignableTo, contextualType);
- }
- function getApparentTypeOfContextualType(node, contextFlags) {
- var contextualType = ts.isObjectLiteralMethod(node) ?
- getContextualTypeForObjectLiteralMethod(node, contextFlags) :
- getContextualType(node, contextFlags);
- var instantiatedType = instantiateContextualType(contextualType, node, contextFlags);
- if (instantiatedType && !(contextFlags && contextFlags & 2 && instantiatedType.flags & 8650752)) {
- var apparentType = mapType(instantiatedType, getApparentType, true);
- if (apparentType.flags & 1048576) {
- if (ts.isObjectLiteralExpression(node)) {
- return discriminateContextualTypeByObjectMembers(node, apparentType);
- }
- else if (ts.isJsxAttributes(node)) {
- return discriminateContextualTypeByJSXAttributes(node, apparentType);
- }
- }
- return apparentType;
- }
- }
- function instantiateContextualType(contextualType, node, contextFlags) {
- if (contextualType && maybeTypeOfKind(contextualType, 63176704)) {
- var inferenceContext = getInferenceContext(node);
- if (inferenceContext && ts.some(inferenceContext.inferences, hasInferenceCandidates)) {
- if (contextFlags && contextFlags & 1) {
- return instantiateInstantiableTypes(contextualType, inferenceContext.nonFixingMapper);
- }
- if (inferenceContext.returnMapper) {
- return instantiateInstantiableTypes(contextualType, inferenceContext.returnMapper);
- }
- }
- }
- return contextualType;
- }
- function instantiateInstantiableTypes(type, mapper) {
- if (type.flags & 63176704) {
- return instantiateType(type, mapper);
- }
- if (type.flags & 1048576) {
- return getUnionType(ts.map(type.types, function (t) { return instantiateInstantiableTypes(t, mapper); }), 0);
- }
- if (type.flags & 2097152) {
- return getIntersectionType(ts.map(type.types, function (t) { return instantiateInstantiableTypes(t, mapper); }));
- }
- return type;
- }
- function getContextualType(node, contextFlags) {
- if (node.flags & 16777216) {
- return undefined;
- }
- if (node.contextualType) {
- return node.contextualType;
- }
- var parent = node.parent;
- switch (parent.kind) {
- case 242:
- case 156:
- case 159:
- case 158:
- case 191:
- return getContextualTypeForInitializerExpression(node);
- case 202:
- case 235:
- return getContextualTypeForReturnExpression(node);
- case 212:
- return getContextualTypeForYieldOperand(parent);
- case 206:
- return getContextualTypeForAwaitOperand(parent);
- case 196:
- if (parent.expression.kind === 96) {
- return stringType;
- }
- case 197:
- return getContextualTypeForArgument(parent, node);
- case 199:
- case 217:
- return ts.isConstTypeReference(parent.type) ? undefined : getTypeFromTypeNode(parent.type);
- case 209:
- return getContextualTypeForBinaryOperand(node, contextFlags);
- case 281:
- case 282:
- return getContextualTypeForObjectLiteralElement(parent, contextFlags);
- case 283:
- return getApparentTypeOfContextualType(parent.parent, contextFlags);
- case 192: {
- var arrayLiteral = parent;
- var type = getApparentTypeOfContextualType(arrayLiteral, contextFlags);
- return getContextualTypeForElementExpression(type, ts.indexOfNode(arrayLiteral.elements, node));
- }
- case 210:
- return getContextualTypeForConditionalOperand(node, contextFlags);
- case 221:
- ts.Debug.assert(parent.parent.kind === 211);
- return getContextualTypeForSubstitutionExpression(parent.parent, node);
- case 200: {
- var tag = ts.isInJSFile(parent) ? ts.getJSDocTypeTag(parent) : undefined;
- return tag ? getTypeFromTypeNode(tag.typeExpression.type) : getContextualType(parent, contextFlags);
- }
- case 276:
- return getContextualTypeForJsxExpression(parent);
- case 273:
- case 275:
- return getContextualTypeForJsxAttribute(parent);
- case 268:
- case 267:
- return getContextualJsxElementAttributesType(parent, contextFlags);
- }
- return undefined;
- }
- function getInferenceContext(node) {
- var ancestor = ts.findAncestor(node, function (n) { return !!n.inferenceContext; });
- return ancestor && ancestor.inferenceContext;
- }
- function getContextualJsxElementAttributesType(node, contextFlags) {
- if (ts.isJsxOpeningElement(node) && node.parent.contextualType && contextFlags !== 4) {
- return node.parent.contextualType;
- }
- return getContextualTypeForArgumentAtIndex(node, 0);
- }
- function getEffectiveFirstArgumentForJsxSignature(signature, node) {
- return getJsxReferenceKind(node) !== 0
- ? getJsxPropsTypeFromCallSignature(signature, node)
- : getJsxPropsTypeFromClassType(signature, node);
- }
- function getJsxPropsTypeFromCallSignature(sig, context) {
- var propsType = getTypeOfFirstParameterOfSignatureWithFallback(sig, unknownType);
- propsType = getJsxManagedAttributesFromLocatedAttributes(context, getJsxNamespaceAt(context), propsType);
- var intrinsicAttribs = getJsxType(JsxNames.IntrinsicAttributes, context);
- if (intrinsicAttribs !== errorType) {
- propsType = intersectTypes(intrinsicAttribs, propsType);
- }
- return propsType;
- }
- function getJsxPropsTypeForSignatureFromMember(sig, forcedLookupLocation) {
- if (sig.unionSignatures) {
- var results = [];
- for (var _i = 0, _a = sig.unionSignatures; _i < _a.length; _i++) {
- var signature = _a[_i];
- var instance = getReturnTypeOfSignature(signature);
- if (isTypeAny(instance)) {
- return instance;
- }
- var propType = getTypeOfPropertyOfType(instance, forcedLookupLocation);
- if (!propType) {
- return;
- }
- results.push(propType);
- }
- return getIntersectionType(results);
- }
- var instanceType = getReturnTypeOfSignature(sig);
- return isTypeAny(instanceType) ? instanceType : getTypeOfPropertyOfType(instanceType, forcedLookupLocation);
- }
- function getStaticTypeOfReferencedJsxConstructor(context) {
- if (isJsxIntrinsicIdentifier(context.tagName)) {
- var result = getIntrinsicAttributesTypeFromJsxOpeningLikeElement(context);
- var fakeSignature = createSignatureForJSXIntrinsic(context, result);
- return getOrCreateTypeFromSignature(fakeSignature);
- }
- var tagType = checkExpressionCached(context.tagName);
- if (tagType.flags & 128) {
- var result = getIntrinsicAttributesTypeFromStringLiteralType(tagType, context);
- if (!result) {
- return errorType;
- }
- var fakeSignature = createSignatureForJSXIntrinsic(context, result);
- return getOrCreateTypeFromSignature(fakeSignature);
- }
- return tagType;
- }
- function getJsxManagedAttributesFromLocatedAttributes(context, ns, attributesType) {
- var managedSym = getJsxLibraryManagedAttributes(ns);
- if (managedSym) {
- var declaredManagedType = getDeclaredTypeOfSymbol(managedSym);
- var ctorType = getStaticTypeOfReferencedJsxConstructor(context);
- if (ts.length(declaredManagedType.typeParameters) >= 2) {
- var args = fillMissingTypeArguments([ctorType, attributesType], declaredManagedType.typeParameters, 2, ts.isInJSFile(context));
- return createTypeReference(declaredManagedType, args);
- }
- else if (ts.length(declaredManagedType.aliasTypeArguments) >= 2) {
- var args = fillMissingTypeArguments([ctorType, attributesType], declaredManagedType.aliasTypeArguments, 2, ts.isInJSFile(context));
- return getTypeAliasInstantiation(declaredManagedType.aliasSymbol, args);
- }
- }
- return attributesType;
- }
- function getJsxPropsTypeFromClassType(sig, context) {
- var ns = getJsxNamespaceAt(context);
- var forcedLookupLocation = getJsxElementPropertiesName(ns);
- var attributesType = forcedLookupLocation === undefined
- ? getTypeOfFirstParameterOfSignatureWithFallback(sig, unknownType)
- : forcedLookupLocation === ""
- ? getReturnTypeOfSignature(sig)
- : getJsxPropsTypeForSignatureFromMember(sig, forcedLookupLocation);
- if (!attributesType) {
- if (!!forcedLookupLocation && !!ts.length(context.attributes.properties)) {
- error(context, ts.Diagnostics.JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property, ts.unescapeLeadingUnderscores(forcedLookupLocation));
- }
- return unknownType;
- }
- attributesType = getJsxManagedAttributesFromLocatedAttributes(context, ns, attributesType);
- if (isTypeAny(attributesType)) {
- return attributesType;
- }
- else {
- var apparentAttributesType = attributesType;
- var intrinsicClassAttribs = getJsxType(JsxNames.IntrinsicClassAttributes, context);
- if (intrinsicClassAttribs !== errorType) {
- var typeParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(intrinsicClassAttribs.symbol);
- var hostClassType = getReturnTypeOfSignature(sig);
- apparentAttributesType = intersectTypes(typeParams
- ? createTypeReference(intrinsicClassAttribs, fillMissingTypeArguments([hostClassType], typeParams, getMinTypeArgumentCount(typeParams), ts.isInJSFile(context)))
- : intrinsicClassAttribs, apparentAttributesType);
- }
- var intrinsicAttribs = getJsxType(JsxNames.IntrinsicAttributes, context);
- if (intrinsicAttribs !== errorType) {
- apparentAttributesType = intersectTypes(intrinsicAttribs, apparentAttributesType);
- }
- return apparentAttributesType;
- }
- }
- function getContextualCallSignature(type, node) {
- var signatures = getSignaturesOfType(type, 0);
- if (signatures.length === 1) {
- var signature = signatures[0];
- if (!isAritySmaller(signature, node)) {
- return signature;
- }
- }
- }
- function isAritySmaller(signature, target) {
- var targetParameterCount = 0;
- for (; targetParameterCount < target.parameters.length; targetParameterCount++) {
- var param = target.parameters[targetParameterCount];
- if (param.initializer || param.questionToken || param.dotDotDotToken || isJSDocOptionalParameter(param)) {
- break;
- }
- }
- if (target.parameters.length && ts.parameterIsThisKeyword(target.parameters[0])) {
- targetParameterCount--;
- }
- return !hasEffectiveRestParameter(signature) && getParameterCount(signature) < targetParameterCount;
- }
- function isFunctionExpressionOrArrowFunction(node) {
- return node.kind === 201 || node.kind === 202;
- }
- function getContextualSignatureForFunctionLikeDeclaration(node) {
- return isFunctionExpressionOrArrowFunction(node) || ts.isObjectLiteralMethod(node)
- ? getContextualSignature(node)
- : undefined;
- }
- function getContextualSignature(node) {
- ts.Debug.assert(node.kind !== 161 || ts.isObjectLiteralMethod(node));
- var typeTagSignature = getSignatureOfTypeTag(node);
- if (typeTagSignature) {
- return typeTagSignature;
- }
- var type = getApparentTypeOfContextualType(node, 1);
- if (!type) {
- return undefined;
- }
- if (!(type.flags & 1048576)) {
- return getContextualCallSignature(type, node);
- }
- var signatureList;
- var types = type.types;
- for (var _i = 0, types_17 = types; _i < types_17.length; _i++) {
- var current = types_17[_i];
- var signature = getContextualCallSignature(current, node);
- if (signature) {
- if (!signatureList) {
- signatureList = [signature];
- }
- else if (!compareSignaturesIdentical(signatureList[0], signature, false, true, true, compareTypesIdentical)) {
- return undefined;
- }
- else {
- signatureList.push(signature);
- }
- }
- }
- if (signatureList) {
- return signatureList.length === 1 ? signatureList[0] : createUnionSignature(signatureList[0], signatureList);
- }
- }
- function checkSpreadExpression(node, checkMode) {
- if (languageVersion < 2) {
- checkExternalEmitHelpers(node, compilerOptions.downlevelIteration ? 1536 : 2048);
- }
- var arrayOrIterableType = checkExpression(node.expression, checkMode);
- return checkIteratedTypeOrElementType(33, arrayOrIterableType, undefinedType, node.expression);
- }
- function hasDefaultValue(node) {
- return (node.kind === 191 && !!node.initializer) ||
- (node.kind === 209 && node.operatorToken.kind === 62);
- }
- function checkArrayLiteral(node, checkMode, forceTuple) {
- var elements = node.elements;
- var elementCount = elements.length;
- var elementTypes = [];
- var hasEndingSpreadElement = false;
- var hasNonEndingSpreadElement = false;
- var contextualType = getApparentTypeOfContextualType(node);
- var inDestructuringPattern = ts.isAssignmentTarget(node);
- var inConstContext = isConstContext(node);
- for (var i = 0; i < elementCount; i++) {
- var e = elements[i];
- var spread = e.kind === 213 && e.expression;
- var spreadType = spread && checkExpression(spread, checkMode, forceTuple);
- if (spreadType && isTupleType(spreadType)) {
- elementTypes.push.apply(elementTypes, getTypeArguments(spreadType));
- if (spreadType.target.hasRestElement) {
- if (i === elementCount - 1)
- hasEndingSpreadElement = true;
- else
- hasNonEndingSpreadElement = true;
- }
- }
- else {
- if (inDestructuringPattern && spreadType) {
- var restElementType = getIndexTypeOfType(spreadType, 1) ||
- getIteratedTypeOrElementType(65, spreadType, undefinedType, undefined, false);
- if (restElementType) {
- elementTypes.push(restElementType);
- }
- }
- else {
- var elementContextualType = getContextualTypeForElementExpression(contextualType, elementTypes.length);
- var type = checkExpressionForMutableLocation(e, checkMode, elementContextualType, forceTuple);
- elementTypes.push(type);
- }
- if (spread) {
- if (i === elementCount - 1)
- hasEndingSpreadElement = true;
- else
- hasNonEndingSpreadElement = true;
- }
- }
- }
- if (!hasNonEndingSpreadElement) {
- var minLength = elementTypes.length - (hasEndingSpreadElement ? 1 : 0);
- var tupleResult = void 0;
- if (inDestructuringPattern && minLength > 0) {
- var type = cloneTypeReference(createTupleType(elementTypes, minLength, hasEndingSpreadElement));
- type.pattern = node;
- return type;
- }
- else if (tupleResult = getArrayLiteralTupleTypeIfApplicable(elementTypes, contextualType, hasEndingSpreadElement, elementTypes.length, inConstContext)) {
- return createArrayLiteralType(tupleResult);
- }
- else if (forceTuple) {
- return createArrayLiteralType(createTupleType(elementTypes, minLength, hasEndingSpreadElement));
- }
- }
- return createArrayLiteralType(createArrayType(elementTypes.length ?
- getUnionType(elementTypes, 2) :
- strictNullChecks ? implicitNeverType : undefinedWideningType, inConstContext));
- }
- function createArrayLiteralType(type) {
- if (!(ts.getObjectFlags(type) & 4)) {
- return type;
- }
- var literalType = type.literalType;
- if (!literalType) {
- literalType = type.literalType = cloneTypeReference(type);
- literalType.objectFlags |= 65536 | 1048576;
- }
- return literalType;
- }
- function getArrayLiteralTupleTypeIfApplicable(elementTypes, contextualType, hasRestElement, elementCount, readonly) {
- if (elementCount === void 0) { elementCount = elementTypes.length; }
- if (readonly === void 0) { readonly = false; }
- if (readonly || (contextualType && forEachType(contextualType, isTupleLikeType))) {
- return createTupleType(elementTypes, elementCount - (hasRestElement ? 1 : 0), hasRestElement, readonly);
- }
- }
- function isNumericName(name) {
- switch (name.kind) {
- case 154:
- return isNumericComputedName(name);
- case 75:
- return isNumericLiteralName(name.escapedText);
- case 8:
- case 10:
- return isNumericLiteralName(name.text);
- default:
- return false;
- }
- }
- function isNumericComputedName(name) {
- return isTypeAssignableToKind(checkComputedPropertyName(name), 296);
- }
- function isInfinityOrNaNString(name) {
- return name === "Infinity" || name === "-Infinity" || name === "NaN";
- }
- function isNumericLiteralName(name) {
- return (+name).toString() === name;
- }
- function checkComputedPropertyName(node) {
- var links = getNodeLinks(node.expression);
- if (!links.resolvedType) {
- links.resolvedType = checkExpression(node.expression);
- if (links.resolvedType.flags & 98304 ||
- !isTypeAssignableToKind(links.resolvedType, 132 | 296 | 12288) &&
- !isTypeAssignableTo(links.resolvedType, stringNumberSymbolType)) {
- error(node, ts.Diagnostics.A_computed_property_name_must_be_of_type_string_number_symbol_or_any);
- }
- else {
- checkThatExpressionIsProperSymbolReference(node.expression, links.resolvedType, true);
- }
- }
- return links.resolvedType;
- }
- function getObjectLiteralIndexInfo(node, offset, properties, kind) {
- var propTypes = [];
- for (var i = 0; i < properties.length; i++) {
- if (kind === 0 || isNumericName(node.properties[i + offset].name)) {
- propTypes.push(getTypeOfSymbol(properties[i]));
- }
- }
- var unionType = propTypes.length ? getUnionType(propTypes, 2) : undefinedType;
- return createIndexInfo(unionType, isConstContext(node));
- }
- function getImmediateAliasedSymbol(symbol) {
- ts.Debug.assert((symbol.flags & 2097152) !== 0, "Should only get Alias here.");
- var links = getSymbolLinks(symbol);
- if (!links.immediateTarget) {
- var node = getDeclarationOfAliasSymbol(symbol);
- if (!node)
- return ts.Debug.fail();
- links.immediateTarget = getTargetOfAliasDeclaration(node, true);
- }
- return links.immediateTarget;
- }
- function checkObjectLiteral(node, checkMode) {
- var inDestructuringPattern = ts.isAssignmentTarget(node);
- checkGrammarObjectLiteralExpression(node, inDestructuringPattern);
- var allPropertiesTable = strictNullChecks ? ts.createSymbolTable() : undefined;
- var propertiesTable = ts.createSymbolTable();
- var propertiesArray = [];
- var spread = emptyObjectType;
- var contextualType = getApparentTypeOfContextualType(node);
- var contextualTypeHasPattern = contextualType && contextualType.pattern &&
- (contextualType.pattern.kind === 189 || contextualType.pattern.kind === 193);
- var inConstContext = isConstContext(node);
- var checkFlags = inConstContext ? 8 : 0;
- var isInJavascript = ts.isInJSFile(node) && !ts.isInJsonFile(node);
- var enumTag = ts.getJSDocEnumTag(node);
- var isJSObjectLiteral = !contextualType && isInJavascript && !enumTag;
- var objectFlags = freshObjectLiteralFlag;
- var patternWithComputedProperties = false;
- var hasComputedStringProperty = false;
- var hasComputedNumberProperty = false;
- for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
- var elem = _a[_i];
- if (elem.name && ts.isComputedPropertyName(elem.name) && !ts.isWellKnownSymbolSyntactically(elem.name)) {
- checkComputedPropertyName(elem.name);
- }
- }
- var offset = 0;
- for (var i = 0; i < node.properties.length; i++) {
- var memberDecl = node.properties[i];
- var member = getSymbolOfNode(memberDecl);
- var computedNameType = memberDecl.name && memberDecl.name.kind === 154 && !ts.isWellKnownSymbolSyntactically(memberDecl.name.expression) ?
- checkComputedPropertyName(memberDecl.name) : undefined;
- if (memberDecl.kind === 281 ||
- memberDecl.kind === 282 ||
- ts.isObjectLiteralMethod(memberDecl)) {
- var type = memberDecl.kind === 281 ? checkPropertyAssignment(memberDecl, checkMode) :
- memberDecl.kind === 282 ? checkExpressionForMutableLocation(memberDecl.name, checkMode) :
- checkObjectLiteralMethod(memberDecl, checkMode);
- if (isInJavascript) {
- var jsDocType = getTypeForDeclarationFromJSDocComment(memberDecl);
- if (jsDocType) {
- checkTypeAssignableTo(type, jsDocType, memberDecl);
- type = jsDocType;
- }
- else if (enumTag && enumTag.typeExpression) {
- checkTypeAssignableTo(type, getTypeFromTypeNode(enumTag.typeExpression), memberDecl);
- }
- }
- objectFlags |= ts.getObjectFlags(type) & 3670016;
- var nameType = computedNameType && isTypeUsableAsPropertyName(computedNameType) ? computedNameType : undefined;
- var prop = nameType ?
- createSymbol(4 | member.flags, getPropertyNameFromType(nameType), checkFlags | 4096) :
- createSymbol(4 | member.flags, member.escapedName, checkFlags);
- if (nameType) {
- prop.nameType = nameType;
- }
- if (inDestructuringPattern) {
- var isOptional = (memberDecl.kind === 281 && hasDefaultValue(memberDecl.initializer)) ||
- (memberDecl.kind === 282 && memberDecl.objectAssignmentInitializer);
- if (isOptional) {
- prop.flags |= 16777216;
- }
- }
- else if (contextualTypeHasPattern && !(ts.getObjectFlags(contextualType) & 512)) {
- var impliedProp = getPropertyOfType(contextualType, member.escapedName);
- if (impliedProp) {
- prop.flags |= impliedProp.flags & 16777216;
- }
- else if (!compilerOptions.suppressExcessPropertyErrors && !getIndexInfoOfType(contextualType, 0)) {
- error(memberDecl.name, ts.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(member), typeToString(contextualType));
- }
- }
- prop.declarations = member.declarations;
- prop.parent = member.parent;
- if (member.valueDeclaration) {
- prop.valueDeclaration = member.valueDeclaration;
- }
- prop.type = type;
- prop.target = member;
- member = prop;
- allPropertiesTable === null || allPropertiesTable === void 0 ? void 0 : allPropertiesTable.set(prop.escapedName, prop);
- }
- else if (memberDecl.kind === 283) {
- if (languageVersion < 2) {
- checkExternalEmitHelpers(memberDecl, 2);
- }
- if (propertiesArray.length > 0) {
- spread = getSpreadType(spread, createObjectLiteralType(), node.symbol, objectFlags, inConstContext);
- propertiesArray = [];
- propertiesTable = ts.createSymbolTable();
- hasComputedStringProperty = false;
- hasComputedNumberProperty = false;
- }
- var type = getReducedType(checkExpression(memberDecl.expression));
- if (!isValidSpreadType(type)) {
- error(memberDecl, ts.Diagnostics.Spread_types_may_only_be_created_from_object_types);
- return errorType;
- }
- if (allPropertiesTable) {
- checkSpreadPropOverrides(type, allPropertiesTable, memberDecl);
- }
- spread = getSpreadType(spread, type, node.symbol, objectFlags, inConstContext);
- offset = i + 1;
- continue;
- }
- else {
- ts.Debug.assert(memberDecl.kind === 163 || memberDecl.kind === 164);
- checkNodeDeferred(memberDecl);
- }
- if (computedNameType && !(computedNameType.flags & 8576)) {
- if (isTypeAssignableTo(computedNameType, stringNumberSymbolType)) {
- if (isTypeAssignableTo(computedNameType, numberType)) {
- hasComputedNumberProperty = true;
- }
- else {
- hasComputedStringProperty = true;
- }
- if (inDestructuringPattern) {
- patternWithComputedProperties = true;
- }
- }
- }
- else {
- propertiesTable.set(member.escapedName, member);
- }
- propertiesArray.push(member);
- }
- if (contextualTypeHasPattern && node.parent.kind !== 283) {
- for (var _b = 0, _c = getPropertiesOfType(contextualType); _b < _c.length; _b++) {
- var prop = _c[_b];
- if (!propertiesTable.get(prop.escapedName) && !getPropertyOfType(spread, prop.escapedName)) {
- if (!(prop.flags & 16777216)) {
- error(prop.valueDeclaration || prop.bindingElement, ts.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value);
- }
- propertiesTable.set(prop.escapedName, prop);
- propertiesArray.push(prop);
- }
- }
- }
- if (spread !== emptyObjectType) {
- if (propertiesArray.length > 0) {
- spread = getSpreadType(spread, createObjectLiteralType(), node.symbol, objectFlags, inConstContext);
- propertiesArray = [];
- propertiesTable = ts.createSymbolTable();
- hasComputedStringProperty = false;
- hasComputedNumberProperty = false;
- }
- return mapType(spread, function (t) { return t === emptyObjectType ? createObjectLiteralType() : t; });
- }
- return createObjectLiteralType();
- function createObjectLiteralType() {
- var stringIndexInfo = hasComputedStringProperty ? getObjectLiteralIndexInfo(node, offset, propertiesArray, 0) : undefined;
- var numberIndexInfo = hasComputedNumberProperty ? getObjectLiteralIndexInfo(node, offset, propertiesArray, 1) : undefined;
- var result = createAnonymousType(node.symbol, propertiesTable, ts.emptyArray, ts.emptyArray, stringIndexInfo, numberIndexInfo);
- result.objectFlags |= objectFlags | 128 | 1048576;
- if (isJSObjectLiteral) {
- result.objectFlags |= 16384;
- }
- if (patternWithComputedProperties) {
- result.objectFlags |= 512;
- }
- if (inDestructuringPattern) {
- result.pattern = node;
- }
- return result;
- }
- }
- function isValidSpreadType(type) {
- if (type.flags & 63176704) {
- var constraint = getBaseConstraintOfType(type);
- if (constraint !== undefined) {
- return isValidSpreadType(constraint);
- }
- }
- return !!(type.flags & (1 | 67108864 | 524288 | 58982400) ||
- getFalsyFlags(type) & 117632 && isValidSpreadType(removeDefinitelyFalsyTypes(type)) ||
- type.flags & 3145728 && ts.every(type.types, isValidSpreadType));
- }
- function checkJsxSelfClosingElementDeferred(node) {
- checkJsxOpeningLikeElementOrOpeningFragment(node);
- resolveUntypedCall(node);
- }
- function checkJsxSelfClosingElement(node, _checkMode) {
- checkNodeDeferred(node);
- return getJsxElementTypeAt(node) || anyType;
- }
- function checkJsxElementDeferred(node) {
- checkJsxOpeningLikeElementOrOpeningFragment(node.openingElement);
- if (isJsxIntrinsicIdentifier(node.closingElement.tagName)) {
- getIntrinsicTagSymbol(node.closingElement);
- }
- else {
- checkExpression(node.closingElement.tagName);
- }
- checkJsxChildren(node);
- }
- function checkJsxElement(node, _checkMode) {
- checkNodeDeferred(node);
- return getJsxElementTypeAt(node) || anyType;
- }
- function checkJsxFragment(node) {
- checkJsxOpeningLikeElementOrOpeningFragment(node.openingFragment);
- if (compilerOptions.jsx === 2 && (compilerOptions.jsxFactory || ts.getSourceFileOfNode(node).pragmas.has("jsx"))) {
- error(node, compilerOptions.jsxFactory
- ? ts.Diagnostics.JSX_fragment_is_not_supported_when_using_jsxFactory
- : ts.Diagnostics.JSX_fragment_is_not_supported_when_using_an_inline_JSX_factory_pragma);
- }
- checkJsxChildren(node);
- return getJsxElementTypeAt(node) || anyType;
- }
- function isUnhyphenatedJsxName(name) {
- return !ts.stringContains(name, "-");
- }
- function isJsxIntrinsicIdentifier(tagName) {
- return tagName.kind === 75 && ts.isIntrinsicJsxName(tagName.escapedText);
- }
- function checkJsxAttribute(node, checkMode) {
- return node.initializer
- ? checkExpressionForMutableLocation(node.initializer, checkMode)
- : trueType;
- }
- function createJsxAttributesTypeFromAttributesProperty(openingLikeElement, checkMode) {
- var attributes = openingLikeElement.attributes;
- var allAttributesTable = strictNullChecks ? ts.createSymbolTable() : undefined;
- var attributesTable = ts.createSymbolTable();
- var spread = emptyJsxObjectType;
- var hasSpreadAnyType = false;
- var typeToIntersect;
- var explicitlySpecifyChildrenAttribute = false;
- var objectFlags = 4096;
- var jsxChildrenPropertyName = getJsxElementChildrenPropertyName(getJsxNamespaceAt(openingLikeElement));
- for (var _i = 0, _a = attributes.properties; _i < _a.length; _i++) {
- var attributeDecl = _a[_i];
- var member = attributeDecl.symbol;
- if (ts.isJsxAttribute(attributeDecl)) {
- var exprType = checkJsxAttribute(attributeDecl, checkMode);
- objectFlags |= ts.getObjectFlags(exprType) & 3670016;
- var attributeSymbol = createSymbol(4 | 33554432 | member.flags, member.escapedName);
- attributeSymbol.declarations = member.declarations;
- attributeSymbol.parent = member.parent;
- if (member.valueDeclaration) {
- attributeSymbol.valueDeclaration = member.valueDeclaration;
- }
- attributeSymbol.type = exprType;
- attributeSymbol.target = member;
- attributesTable.set(attributeSymbol.escapedName, attributeSymbol);
- allAttributesTable === null || allAttributesTable === void 0 ? void 0 : allAttributesTable.set(attributeSymbol.escapedName, attributeSymbol);
- if (attributeDecl.name.escapedText === jsxChildrenPropertyName) {
- explicitlySpecifyChildrenAttribute = true;
- }
- }
- else {
- ts.Debug.assert(attributeDecl.kind === 275);
- if (attributesTable.size > 0) {
- spread = getSpreadType(spread, createJsxAttributesType(), attributes.symbol, objectFlags, false);
- attributesTable = ts.createSymbolTable();
- }
- var exprType = getReducedType(checkExpressionCached(attributeDecl.expression, checkMode));
- if (isTypeAny(exprType)) {
- hasSpreadAnyType = true;
- }
- if (isValidSpreadType(exprType)) {
- spread = getSpreadType(spread, exprType, attributes.symbol, objectFlags, false);
- if (allAttributesTable) {
- checkSpreadPropOverrides(exprType, allAttributesTable, attributeDecl);
- }
- }
- else {
- typeToIntersect = typeToIntersect ? getIntersectionType([typeToIntersect, exprType]) : exprType;
- }
- }
- }
- if (!hasSpreadAnyType) {
- if (attributesTable.size > 0) {
- spread = getSpreadType(spread, createJsxAttributesType(), attributes.symbol, objectFlags, false);
- }
- }
- var parent = openingLikeElement.parent.kind === 266 ? openingLikeElement.parent : undefined;
- if (parent && parent.openingElement === openingLikeElement && parent.children.length > 0) {
- var childrenTypes = checkJsxChildren(parent, checkMode);
- if (!hasSpreadAnyType && jsxChildrenPropertyName && jsxChildrenPropertyName !== "") {
- if (explicitlySpecifyChildrenAttribute) {
- error(attributes, ts.Diagnostics._0_are_specified_twice_The_attribute_named_0_will_be_overwritten, ts.unescapeLeadingUnderscores(jsxChildrenPropertyName));
- }
- var contextualType = getApparentTypeOfContextualType(openingLikeElement.attributes);
- var childrenContextualType = contextualType && getTypeOfPropertyOfContextualType(contextualType, jsxChildrenPropertyName);
- var childrenPropSymbol = createSymbol(4 | 33554432, jsxChildrenPropertyName);
- childrenPropSymbol.type = childrenTypes.length === 1 ?
- childrenTypes[0] :
- (getArrayLiteralTupleTypeIfApplicable(childrenTypes, childrenContextualType, false) || createArrayType(getUnionType(childrenTypes)));
- childrenPropSymbol.valueDeclaration = ts.createPropertySignature(undefined, ts.unescapeLeadingUnderscores(jsxChildrenPropertyName), undefined, undefined, undefined);
- childrenPropSymbol.valueDeclaration.parent = attributes;
- childrenPropSymbol.valueDeclaration.symbol = childrenPropSymbol;
- var childPropMap = ts.createSymbolTable();
- childPropMap.set(jsxChildrenPropertyName, childrenPropSymbol);
- spread = getSpreadType(spread, createAnonymousType(attributes.symbol, childPropMap, ts.emptyArray, ts.emptyArray, undefined, undefined), attributes.symbol, objectFlags, false);
- }
- }
- if (hasSpreadAnyType) {
- return anyType;
- }
- if (typeToIntersect && spread !== emptyJsxObjectType) {
- return getIntersectionType([typeToIntersect, spread]);
- }
- return typeToIntersect || (spread === emptyJsxObjectType ? createJsxAttributesType() : spread);
- function createJsxAttributesType() {
- objectFlags |= freshObjectLiteralFlag;
- var result = createAnonymousType(attributes.symbol, attributesTable, ts.emptyArray, ts.emptyArray, undefined, undefined);
- result.objectFlags |= objectFlags | 128 | 1048576;
- return result;
- }
- }
- function checkJsxChildren(node, checkMode) {
- var childrenTypes = [];
- for (var _i = 0, _a = node.children; _i < _a.length; _i++) {
- var child = _a[_i];
- if (child.kind === 11) {
- if (!child.containsOnlyTriviaWhiteSpaces) {
- childrenTypes.push(stringType);
- }
- }
- else {
- childrenTypes.push(checkExpressionForMutableLocation(child, checkMode));
- }
- }
- return childrenTypes;
- }
- function checkSpreadPropOverrides(type, props, spread) {
- for (var _i = 0, _a = getPropertiesOfType(type); _i < _a.length; _i++) {
- var right = _a[_i];
- var left = props.get(right.escapedName);
- var rightType = getTypeOfSymbol(right);
- if (left && !maybeTypeOfKind(rightType, 98304) && !(maybeTypeOfKind(rightType, 3) && right.flags & 16777216)) {
- var diagnostic = error(left.valueDeclaration, ts.Diagnostics._0_is_specified_more_than_once_so_this_usage_will_be_overwritten, ts.unescapeLeadingUnderscores(left.escapedName));
- ts.addRelatedInfo(diagnostic, ts.createDiagnosticForNode(spread, ts.Diagnostics.This_spread_always_overwrites_this_property));
- }
- }
- }
- function checkJsxAttributes(node, checkMode) {
- return createJsxAttributesTypeFromAttributesProperty(node.parent, checkMode);
- }
- function getJsxType(name, location) {
- var namespace = getJsxNamespaceAt(location);
- var exports = namespace && getExportsOfSymbol(namespace);
- var typeSymbol = exports && getSymbol(exports, name, 788968);
- return typeSymbol ? getDeclaredTypeOfSymbol(typeSymbol) : errorType;
- }
- function getIntrinsicTagSymbol(node) {
- var links = getNodeLinks(node);
- if (!links.resolvedSymbol) {
- var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements, node);
- if (intrinsicElementsType !== errorType) {
- if (!ts.isIdentifier(node.tagName))
- return ts.Debug.fail();
- var intrinsicProp = getPropertyOfType(intrinsicElementsType, node.tagName.escapedText);
- if (intrinsicProp) {
- links.jsxFlags |= 1;
- return links.resolvedSymbol = intrinsicProp;
- }
- var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, 0);
- if (indexSignatureType) {
- links.jsxFlags |= 2;
- return links.resolvedSymbol = intrinsicElementsType.symbol;
- }
- error(node, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.idText(node.tagName), "JSX." + JsxNames.IntrinsicElements);
- return links.resolvedSymbol = unknownSymbol;
- }
- else {
- if (noImplicitAny) {
- error(node, ts.Diagnostics.JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists, ts.unescapeLeadingUnderscores(JsxNames.IntrinsicElements));
- }
- return links.resolvedSymbol = unknownSymbol;
- }
- }
- return links.resolvedSymbol;
- }
- function getJsxNamespaceAt(location) {
- var links = location && getNodeLinks(location);
- if (links && links.jsxNamespace) {
- return links.jsxNamespace;
- }
- if (!links || links.jsxNamespace !== false) {
- var namespaceName = getJsxNamespace(location);
- var resolvedNamespace = resolveName(location, namespaceName, 1920, undefined, namespaceName, false);
- if (resolvedNamespace) {
- var candidate = resolveSymbol(getSymbol(getExportsOfSymbol(resolveSymbol(resolvedNamespace)), JsxNames.JSX, 1920));
- if (candidate) {
- if (links) {
- links.jsxNamespace = candidate;
- }
- return candidate;
- }
- if (links) {
- links.jsxNamespace = false;
- }
- }
- }
- return getGlobalSymbol(JsxNames.JSX, 1920, undefined);
- }
- function getNameFromJsxElementAttributesContainer(nameOfAttribPropContainer, jsxNamespace) {
- var jsxElementAttribPropInterfaceSym = jsxNamespace && getSymbol(jsxNamespace.exports, nameOfAttribPropContainer, 788968);
- var jsxElementAttribPropInterfaceType = jsxElementAttribPropInterfaceSym && getDeclaredTypeOfSymbol(jsxElementAttribPropInterfaceSym);
- var propertiesOfJsxElementAttribPropInterface = jsxElementAttribPropInterfaceType && getPropertiesOfType(jsxElementAttribPropInterfaceType);
- if (propertiesOfJsxElementAttribPropInterface) {
- if (propertiesOfJsxElementAttribPropInterface.length === 0) {
- return "";
- }
- else if (propertiesOfJsxElementAttribPropInterface.length === 1) {
- return propertiesOfJsxElementAttribPropInterface[0].escapedName;
- }
- else if (propertiesOfJsxElementAttribPropInterface.length > 1) {
- error(jsxElementAttribPropInterfaceSym.declarations[0], ts.Diagnostics.The_global_type_JSX_0_may_not_have_more_than_one_property, ts.unescapeLeadingUnderscores(nameOfAttribPropContainer));
- }
- }
- return undefined;
- }
- function getJsxLibraryManagedAttributes(jsxNamespace) {
- return jsxNamespace && getSymbol(jsxNamespace.exports, JsxNames.LibraryManagedAttributes, 788968);
- }
- function getJsxElementPropertiesName(jsxNamespace) {
- return getNameFromJsxElementAttributesContainer(JsxNames.ElementAttributesPropertyNameContainer, jsxNamespace);
- }
- function getJsxElementChildrenPropertyName(jsxNamespace) {
- return getNameFromJsxElementAttributesContainer(JsxNames.ElementChildrenAttributeNameContainer, jsxNamespace);
- }
- function getUninstantiatedJsxSignaturesOfType(elementType, caller) {
- if (elementType.flags & 4) {
- return [anySignature];
- }
- else if (elementType.flags & 128) {
- var intrinsicType = getIntrinsicAttributesTypeFromStringLiteralType(elementType, caller);
- if (!intrinsicType) {
- error(caller, ts.Diagnostics.Property_0_does_not_exist_on_type_1, elementType.value, "JSX." + JsxNames.IntrinsicElements);
- return ts.emptyArray;
- }
- else {
- var fakeSignature = createSignatureForJSXIntrinsic(caller, intrinsicType);
- return [fakeSignature];
- }
- }
- var apparentElemType = getApparentType(elementType);
- var signatures = getSignaturesOfType(apparentElemType, 1);
- if (signatures.length === 0) {
- signatures = getSignaturesOfType(apparentElemType, 0);
- }
- if (signatures.length === 0 && apparentElemType.flags & 1048576) {
- signatures = getUnionSignatures(ts.map(apparentElemType.types, function (t) { return getUninstantiatedJsxSignaturesOfType(t, caller); }));
- }
- return signatures;
- }
- function getIntrinsicAttributesTypeFromStringLiteralType(type, location) {
- var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements, location);
- if (intrinsicElementsType !== errorType) {
- var stringLiteralTypeName = type.value;
- var intrinsicProp = getPropertyOfType(intrinsicElementsType, ts.escapeLeadingUnderscores(stringLiteralTypeName));
- if (intrinsicProp) {
- return getTypeOfSymbol(intrinsicProp);
- }
- var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, 0);
- if (indexSignatureType) {
- return indexSignatureType;
- }
- return undefined;
- }
- return anyType;
- }
- function checkJsxReturnAssignableToAppropriateBound(refKind, elemInstanceType, openingLikeElement) {
- if (refKind === 1) {
- var sfcReturnConstraint = getJsxStatelessElementTypeAt(openingLikeElement);
- if (sfcReturnConstraint) {
- checkTypeRelatedTo(elemInstanceType, sfcReturnConstraint, assignableRelation, openingLikeElement.tagName, ts.Diagnostics.Its_return_type_0_is_not_a_valid_JSX_element, generateInitialErrorChain);
- }
- }
- else if (refKind === 0) {
- var classConstraint = getJsxElementClassTypeAt(openingLikeElement);
- if (classConstraint) {
- checkTypeRelatedTo(elemInstanceType, classConstraint, assignableRelation, openingLikeElement.tagName, ts.Diagnostics.Its_instance_type_0_is_not_a_valid_JSX_element, generateInitialErrorChain);
- }
- }
- else {
- var sfcReturnConstraint = getJsxStatelessElementTypeAt(openingLikeElement);
- var classConstraint = getJsxElementClassTypeAt(openingLikeElement);
- if (!sfcReturnConstraint || !classConstraint) {
- return;
- }
- var combined = getUnionType([sfcReturnConstraint, classConstraint]);
- checkTypeRelatedTo(elemInstanceType, combined, assignableRelation, openingLikeElement.tagName, ts.Diagnostics.Its_element_type_0_is_not_a_valid_JSX_element, generateInitialErrorChain);
- }
- function generateInitialErrorChain() {
- var componentName = ts.getTextOfNode(openingLikeElement.tagName);
- return ts.chainDiagnosticMessages(undefined, ts.Diagnostics._0_cannot_be_used_as_a_JSX_component, componentName);
- }
- }
- function getIntrinsicAttributesTypeFromJsxOpeningLikeElement(node) {
- ts.Debug.assert(isJsxIntrinsicIdentifier(node.tagName));
- var links = getNodeLinks(node);
- if (!links.resolvedJsxElementAttributesType) {
- var symbol = getIntrinsicTagSymbol(node);
- if (links.jsxFlags & 1) {
- return links.resolvedJsxElementAttributesType = getTypeOfSymbol(symbol);
- }
- else if (links.jsxFlags & 2) {
- return links.resolvedJsxElementAttributesType =
- getIndexTypeOfType(getDeclaredTypeOfSymbol(symbol), 0);
- }
- else {
- return links.resolvedJsxElementAttributesType = errorType;
- }
- }
- return links.resolvedJsxElementAttributesType;
- }
- function getJsxElementClassTypeAt(location) {
- var type = getJsxType(JsxNames.ElementClass, location);
- if (type === errorType)
- return undefined;
- return type;
- }
- function getJsxElementTypeAt(location) {
- return getJsxType(JsxNames.Element, location);
- }
- function getJsxStatelessElementTypeAt(location) {
- var jsxElementType = getJsxElementTypeAt(location);
- if (jsxElementType) {
- return getUnionType([jsxElementType, nullType]);
- }
- }
- function getJsxIntrinsicTagNamesAt(location) {
- var intrinsics = getJsxType(JsxNames.IntrinsicElements, location);
- return intrinsics ? getPropertiesOfType(intrinsics) : ts.emptyArray;
- }
- function checkJsxPreconditions(errorNode) {
- if ((compilerOptions.jsx || 0) === 0) {
- error(errorNode, ts.Diagnostics.Cannot_use_JSX_unless_the_jsx_flag_is_provided);
- }
- if (getJsxElementTypeAt(errorNode) === undefined) {
- if (noImplicitAny) {
- error(errorNode, ts.Diagnostics.JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist);
- }
- }
- }
- function checkJsxOpeningLikeElementOrOpeningFragment(node) {
- var isNodeOpeningLikeElement = ts.isJsxOpeningLikeElement(node);
- if (isNodeOpeningLikeElement) {
- checkGrammarJsxElement(node);
- }
- checkJsxPreconditions(node);
- var reactRefErr = diagnostics && compilerOptions.jsx === 2 ? ts.Diagnostics.Cannot_find_name_0 : undefined;
- var reactNamespace = getJsxNamespace(node);
- var reactLocation = isNodeOpeningLikeElement ? node.tagName : node;
- var reactSym = resolveName(reactLocation, reactNamespace, 111551, reactRefErr, reactNamespace, true);
- if (reactSym) {
- reactSym.isReferenced = 67108863;
- if (reactSym.flags & 2097152 && !getTypeOnlyAliasDeclaration(reactSym)) {
- markAliasSymbolAsReferenced(reactSym);
- }
- }
- if (isNodeOpeningLikeElement) {
- var jsxOpeningLikeNode = node;
- var sig = getResolvedSignature(jsxOpeningLikeNode);
- checkJsxReturnAssignableToAppropriateBound(getJsxReferenceKind(jsxOpeningLikeNode), getReturnTypeOfSignature(sig), jsxOpeningLikeNode);
- }
- }
- function isKnownProperty(targetType, name, isComparingJsxAttributes) {
- if (targetType.flags & 524288) {
- var resolved = resolveStructuredTypeMembers(targetType);
- if (resolved.stringIndexInfo ||
- resolved.numberIndexInfo && isNumericLiteralName(name) ||
- getPropertyOfObjectType(targetType, name) ||
- isComparingJsxAttributes && !isUnhyphenatedJsxName(name)) {
- return true;
- }
- }
- else if (targetType.flags & 3145728 && isExcessPropertyCheckTarget(targetType)) {
- for (var _i = 0, _a = targetType.types; _i < _a.length; _i++) {
- var t = _a[_i];
- if (isKnownProperty(t, name, isComparingJsxAttributes)) {
- return true;
- }
- }
- }
- return false;
- }
- function isExcessPropertyCheckTarget(type) {
- return !!(type.flags & 524288 && !(ts.getObjectFlags(type) & 512) ||
- type.flags & 67108864 ||
- type.flags & 1048576 && ts.some(type.types, isExcessPropertyCheckTarget) ||
- type.flags & 2097152 && ts.every(type.types, isExcessPropertyCheckTarget));
- }
- function checkJsxExpression(node, checkMode) {
- checkGrammarJsxExpression(node);
- if (node.expression) {
- var type = checkExpression(node.expression, checkMode);
- if (node.dotDotDotToken && type !== anyType && !isArrayType(type)) {
- error(node, ts.Diagnostics.JSX_spread_child_must_be_an_array_type);
- }
- return type;
- }
- else {
- return errorType;
- }
- }
- function getDeclarationNodeFlagsFromSymbol(s) {
- return s.valueDeclaration ? ts.getCombinedNodeFlags(s.valueDeclaration) : 0;
- }
- function isPrototypeProperty(symbol) {
- if (symbol.flags & 8192 || ts.getCheckFlags(symbol) & 4) {
- return true;
- }
- if (ts.isInJSFile(symbol.valueDeclaration)) {
- var parent = symbol.valueDeclaration.parent;
- return parent && ts.isBinaryExpression(parent) &&
- ts.getAssignmentDeclarationKind(parent) === 3;
- }
- }
- function checkPropertyAccessibility(node, isSuper, type, prop) {
- var flags = ts.getDeclarationModifierFlagsFromSymbol(prop);
- var errorNode = node.kind === 153 ? node.right : node.kind === 188 ? node : node.name;
- if (isSuper) {
- if (languageVersion < 2) {
- if (symbolHasNonMethodDeclaration(prop)) {
- error(errorNode, ts.Diagnostics.Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword);
- return false;
- }
- }
- if (flags & 128) {
- error(errorNode, ts.Diagnostics.Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression, symbolToString(prop), typeToString(getDeclaringClass(prop)));
- return false;
- }
- }
- if ((flags & 128) && ts.isThisProperty(node) && symbolHasNonMethodDeclaration(prop)) {
- var declaringClassDeclaration = ts.getClassLikeDeclarationOfSymbol(getParentOfSymbol(prop));
- if (declaringClassDeclaration && isNodeUsedDuringClassInitialization(node)) {
- error(errorNode, ts.Diagnostics.Abstract_property_0_in_class_1_cannot_be_accessed_in_the_constructor, symbolToString(prop), ts.getTextOfIdentifierOrLiteral(declaringClassDeclaration.name));
- return false;
- }
- }
- if (ts.isPropertyAccessExpression(node) && ts.isPrivateIdentifier(node.name)) {
- if (!ts.getContainingClass(node)) {
- error(errorNode, ts.Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
- return false;
- }
- return true;
- }
- if (!(flags & 24)) {
- return true;
- }
- if (flags & 8) {
- var declaringClassDeclaration = ts.getClassLikeDeclarationOfSymbol(getParentOfSymbol(prop));
- if (!isNodeWithinClass(node, declaringClassDeclaration)) {
- error(errorNode, ts.Diagnostics.Property_0_is_private_and_only_accessible_within_class_1, symbolToString(prop), typeToString(getDeclaringClass(prop)));
- return false;
- }
- return true;
- }
- if (isSuper) {
- return true;
- }
- var enclosingClass = forEachEnclosingClass(node, function (enclosingDeclaration) {
- var enclosingClass = getDeclaredTypeOfSymbol(getSymbolOfNode(enclosingDeclaration));
- return isClassDerivedFromDeclaringClasses(enclosingClass, prop) ? enclosingClass : undefined;
- });
- if (!enclosingClass) {
- var thisParameter = void 0;
- if (flags & 32 || !(thisParameter = getThisParameterFromNodeContext(node)) || !thisParameter.type) {
- error(errorNode, ts.Diagnostics.Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses, symbolToString(prop), typeToString(getDeclaringClass(prop) || type));
- return false;
- }
- var thisType = getTypeFromTypeNode(thisParameter.type);
- enclosingClass = ((thisType.flags & 262144) ? getConstraintOfTypeParameter(thisType) : thisType).target;
- }
- if (flags & 32) {
- return true;
- }
- if (type.flags & 262144) {
- type = type.isThisType ? getConstraintOfTypeParameter(type) : getBaseConstraintOfType(type);
- }
- if (!type || !hasBaseType(type, enclosingClass)) {
- error(errorNode, ts.Diagnostics.Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1, symbolToString(prop), typeToString(enclosingClass));
- return false;
- }
- return true;
- }
- function getThisParameterFromNodeContext(node) {
- var thisContainer = ts.getThisContainer(node, false);
- return thisContainer && ts.isFunctionLike(thisContainer) ? ts.getThisParameter(thisContainer) : undefined;
- }
- function symbolHasNonMethodDeclaration(symbol) {
- return !!forEachProperty(symbol, function (prop) { return !(prop.flags & 8192); });
- }
- function checkNonNullExpression(node) {
- return checkNonNullType(checkExpression(node), node);
- }
- function isNullableType(type) {
- return !!((strictNullChecks ? getFalsyFlags(type) : type.flags) & 98304);
- }
- function getNonNullableTypeIfNeeded(type) {
- return isNullableType(type) ? getNonNullableType(type) : type;
- }
- function reportObjectPossiblyNullOrUndefinedError(node, flags) {
- error(node, flags & 32768 ? flags & 65536 ?
- ts.Diagnostics.Object_is_possibly_null_or_undefined :
- ts.Diagnostics.Object_is_possibly_undefined :
- ts.Diagnostics.Object_is_possibly_null);
- }
- function reportCannotInvokePossiblyNullOrUndefinedError(node, flags) {
- error(node, flags & 32768 ? flags & 65536 ?
- ts.Diagnostics.Cannot_invoke_an_object_which_is_possibly_null_or_undefined :
- ts.Diagnostics.Cannot_invoke_an_object_which_is_possibly_undefined :
- ts.Diagnostics.Cannot_invoke_an_object_which_is_possibly_null);
- }
- function checkNonNullTypeWithReporter(type, node, reportError) {
- if (strictNullChecks && type.flags & 2) {
- error(node, ts.Diagnostics.Object_is_of_type_unknown);
- return errorType;
- }
- var kind = (strictNullChecks ? getFalsyFlags(type) : type.flags) & 98304;
- if (kind) {
- reportError(node, kind);
- var t = getNonNullableType(type);
- return t.flags & (98304 | 131072) ? errorType : t;
- }
- return type;
- }
- function checkNonNullType(type, node) {
- return checkNonNullTypeWithReporter(type, node, reportObjectPossiblyNullOrUndefinedError);
- }
- function checkNonNullNonVoidType(type, node) {
- var nonNullType = checkNonNullType(type, node);
- if (nonNullType !== errorType && nonNullType.flags & 16384) {
- error(node, ts.Diagnostics.Object_is_possibly_undefined);
- }
- return nonNullType;
- }
- function checkPropertyAccessExpression(node) {
- return node.flags & 32 ? checkPropertyAccessChain(node) :
- checkPropertyAccessExpressionOrQualifiedName(node, node.expression, checkNonNullExpression(node.expression), node.name);
- }
- function checkPropertyAccessChain(node) {
- var leftType = checkExpression(node.expression);
- var nonOptionalType = getOptionalExpressionType(leftType, node.expression);
- return propagateOptionalTypeMarker(checkPropertyAccessExpressionOrQualifiedName(node, node.expression, checkNonNullType(nonOptionalType, node.expression), node.name), node, nonOptionalType !== leftType);
- }
- function checkQualifiedName(node) {
- return checkPropertyAccessExpressionOrQualifiedName(node, node.left, checkNonNullExpression(node.left), node.right);
- }
- function isMethodAccessForCall(node) {
- while (node.parent.kind === 200) {
- node = node.parent;
- }
- return ts.isCallOrNewExpression(node.parent) && node.parent.expression === node;
- }
- function lookupSymbolForPrivateIdentifierDeclaration(propName, location) {
- for (var containingClass = ts.getContainingClass(location); !!containingClass; containingClass = ts.getContainingClass(containingClass)) {
- var symbol = containingClass.symbol;
- var name = ts.getSymbolNameForPrivateIdentifier(symbol, propName);
- var prop = (symbol.members && symbol.members.get(name)) || (symbol.exports && symbol.exports.get(name));
- if (prop) {
- return prop;
- }
- }
- }
- function getPrivateIdentifierPropertyOfType(leftType, lexicallyScopedIdentifier) {
- return getPropertyOfType(leftType, lexicallyScopedIdentifier.escapedName);
- }
- function checkPrivateIdentifierPropertyAccess(leftType, right, lexicallyScopedIdentifier) {
- var propertyOnType;
- var properties = getPropertiesOfType(leftType);
- if (properties) {
- ts.forEach(properties, function (symbol) {
- var decl = symbol.valueDeclaration;
- if (decl && ts.isNamedDeclaration(decl) && ts.isPrivateIdentifier(decl.name) && decl.name.escapedText === right.escapedText) {
- propertyOnType = symbol;
- return true;
- }
- });
- }
- var diagName = diagnosticName(right);
- if (propertyOnType) {
- var typeValueDecl = propertyOnType.valueDeclaration;
- var typeClass_1 = ts.getContainingClass(typeValueDecl);
- ts.Debug.assert(!!typeClass_1);
- if (lexicallyScopedIdentifier) {
- var lexicalValueDecl = lexicallyScopedIdentifier.valueDeclaration;
- var lexicalClass = ts.getContainingClass(lexicalValueDecl);
- ts.Debug.assert(!!lexicalClass);
- if (ts.findAncestor(lexicalClass, function (n) { return typeClass_1 === n; })) {
- var diagnostic = error(right, ts.Diagnostics.The_property_0_cannot_be_accessed_on_type_1_within_this_class_because_it_is_shadowed_by_another_private_identifier_with_the_same_spelling, diagName, typeToString(leftType));
- ts.addRelatedInfo(diagnostic, ts.createDiagnosticForNode(lexicalValueDecl, ts.Diagnostics.The_shadowing_declaration_of_0_is_defined_here, diagName), ts.createDiagnosticForNode(typeValueDecl, ts.Diagnostics.The_declaration_of_0_that_you_probably_intended_to_use_is_defined_here, diagName));
- return true;
- }
- }
- error(right, ts.Diagnostics.Property_0_is_not_accessible_outside_class_1_because_it_has_a_private_identifier, diagName, diagnosticName(typeClass_1.name || anon));
- return true;
- }
- return false;
- }
- function checkPropertyAccessExpressionOrQualifiedName(node, left, leftType, right) {
- var parentSymbol = getNodeLinks(left).resolvedSymbol;
- var assignmentKind = ts.getAssignmentTargetKind(node);
- var apparentType = getApparentType(assignmentKind !== 0 || isMethodAccessForCall(node) ? getWidenedType(leftType) : leftType);
- if (ts.isPrivateIdentifier(right)) {
- checkExternalEmitHelpers(node, 262144);
- }
- var isAnyLike = isTypeAny(apparentType) || apparentType === silentNeverType;
- var prop;
- if (ts.isPrivateIdentifier(right)) {
- var lexicallyScopedSymbol = lookupSymbolForPrivateIdentifierDeclaration(right.escapedText, right);
- if (isAnyLike) {
- if (lexicallyScopedSymbol) {
- return apparentType;
- }
- if (!ts.getContainingClass(right)) {
- grammarErrorOnNode(right, ts.Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
- return anyType;
- }
- }
- prop = lexicallyScopedSymbol ? getPrivateIdentifierPropertyOfType(leftType, lexicallyScopedSymbol) : undefined;
- if (!prop && checkPrivateIdentifierPropertyAccess(leftType, right, lexicallyScopedSymbol)) {
- return errorType;
- }
- }
- else {
- if (isAnyLike) {
- if (ts.isIdentifier(left) && parentSymbol) {
- markAliasReferenced(parentSymbol, node);
- }
- return apparentType;
- }
- prop = getPropertyOfType(apparentType, right.escapedText);
- }
- if (ts.isIdentifier(left) && parentSymbol && !(prop && isConstEnumOrConstEnumOnlyModule(prop))) {
- markAliasReferenced(parentSymbol, node);
- }
- var propType;
- if (!prop) {
- var indexInfo = !ts.isPrivateIdentifier(right) && (assignmentKind === 0 || !isGenericObjectType(leftType) || isThisTypeParameter(leftType)) ? getIndexInfoOfType(apparentType, 0) : undefined;
- if (!(indexInfo && indexInfo.type)) {
- if (isJSLiteralType(leftType)) {
- return anyType;
- }
- if (leftType.symbol === globalThisSymbol) {
- if (globalThisSymbol.exports.has(right.escapedText) && (globalThisSymbol.exports.get(right.escapedText).flags & 418)) {
- error(right, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.unescapeLeadingUnderscores(right.escapedText), typeToString(leftType));
- }
- else if (noImplicitAny) {
- error(right, ts.Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature, typeToString(leftType));
- }
- return anyType;
- }
- if (right.escapedText && !checkAndReportErrorForExtendingInterface(node)) {
- reportNonexistentProperty(right, isThisTypeParameter(leftType) ? apparentType : leftType);
- }
- return errorType;
- }
- if (indexInfo.isReadonly && (ts.isAssignmentTarget(node) || ts.isDeleteTarget(node))) {
- error(node, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(apparentType));
- }
- propType = indexInfo.type;
- }
- else {
- checkPropertyNotUsedBeforeDeclaration(prop, node, right);
- markPropertyAsReferenced(prop, node, left.kind === 104);
- getNodeLinks(node).resolvedSymbol = prop;
- checkPropertyAccessibility(node, left.kind === 102, apparentType, prop);
- if (isAssignmentToReadonlyEntity(node, prop, assignmentKind)) {
- error(right, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_read_only_property, ts.idText(right));
- return errorType;
- }
- propType = getConstraintForLocation(getTypeOfSymbol(prop), node);
- }
- return getFlowTypeOfAccessExpression(node, prop, propType, right);
- }
- function getFlowTypeOfAccessExpression(node, prop, propType, errorNode) {
- var assignmentKind = ts.getAssignmentTargetKind(node);
- if (!ts.isAccessExpression(node) ||
- assignmentKind === 1 ||
- prop && !(prop.flags & (3 | 4 | 98304)) && !(prop.flags & 8192 && propType.flags & 1048576)) {
- return propType;
- }
- var assumeUninitialized = false;
- if (strictNullChecks && strictPropertyInitialization && node.expression.kind === 104) {
- var declaration = prop && prop.valueDeclaration;
- if (declaration && isInstancePropertyWithoutInitializer(declaration)) {
- var flowContainer = getControlFlowContainer(node);
- if (flowContainer.kind === 162 && flowContainer.parent === declaration.parent && !(declaration.flags & 8388608)) {
- assumeUninitialized = true;
- }
- }
- }
- else if (strictNullChecks && prop && prop.valueDeclaration &&
- ts.isPropertyAccessExpression(prop.valueDeclaration) &&
- ts.getAssignmentDeclarationPropertyAccessKind(prop.valueDeclaration) &&
- getControlFlowContainer(node) === getControlFlowContainer(prop.valueDeclaration)) {
- assumeUninitialized = true;
- }
- var flowType = getFlowTypeOfReference(node, propType, assumeUninitialized ? getOptionalType(propType) : propType);
- if (assumeUninitialized && !(getFalsyFlags(propType) & 32768) && getFalsyFlags(flowType) & 32768) {
- error(errorNode, ts.Diagnostics.Property_0_is_used_before_being_assigned, symbolToString(prop));
- return propType;
- }
- return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType;
- }
- function checkPropertyNotUsedBeforeDeclaration(prop, node, right) {
- var valueDeclaration = prop.valueDeclaration;
- if (!valueDeclaration || ts.getSourceFileOfNode(node).isDeclarationFile) {
- return;
- }
- var diagnosticMessage;
- var declarationName = ts.idText(right);
- if (isInPropertyInitializer(node)
- && !(ts.isAccessExpression(node) && ts.isAccessExpression(node.expression))
- && !isBlockScopedNameDeclaredBeforeUse(valueDeclaration, right)
- && !isPropertyDeclaredInAncestorClass(prop)) {
- diagnosticMessage = error(right, ts.Diagnostics.Property_0_is_used_before_its_initialization, declarationName);
- }
- else if (valueDeclaration.kind === 245 &&
- node.parent.kind !== 169 &&
- !(valueDeclaration.flags & 8388608) &&
- !isBlockScopedNameDeclaredBeforeUse(valueDeclaration, right)) {
- diagnosticMessage = error(right, ts.Diagnostics.Class_0_used_before_its_declaration, declarationName);
- }
- if (diagnosticMessage) {
- ts.addRelatedInfo(diagnosticMessage, ts.createDiagnosticForNode(valueDeclaration, ts.Diagnostics._0_is_declared_here, declarationName));
- }
- }
- function isInPropertyInitializer(node) {
- return !!ts.findAncestor(node, function (node) {
- switch (node.kind) {
- case 159:
- return true;
- case 281:
- case 161:
- case 163:
- case 164:
- case 283:
- case 154:
- case 221:
- case 276:
- case 273:
- case 274:
- case 275:
- case 268:
- case 216:
- case 279:
- return false;
- default:
- return ts.isExpressionNode(node) ? false : "quit";
- }
- });
- }
- function isPropertyDeclaredInAncestorClass(prop) {
- if (!(prop.parent.flags & 32)) {
- return false;
- }
- var classType = getTypeOfSymbol(prop.parent);
- while (true) {
- classType = classType.symbol && getSuperClass(classType);
- if (!classType) {
- return false;
- }
- var superProperty = getPropertyOfType(classType, prop.escapedName);
- if (superProperty && superProperty.valueDeclaration) {
- return true;
- }
- }
- }
- function getSuperClass(classType) {
- var x = getBaseTypes(classType);
- if (x.length === 0) {
- return undefined;
- }
- return getIntersectionType(x);
- }
- function reportNonexistentProperty(propNode, containingType) {
- var errorInfo;
- var relatedInfo;
- if (!ts.isPrivateIdentifier(propNode) && containingType.flags & 1048576 && !(containingType.flags & 131068)) {
- for (var _i = 0, _a = containingType.types; _i < _a.length; _i++) {
- var subtype = _a[_i];
- if (!getPropertyOfType(subtype, propNode.escapedText) && !getIndexInfoOfType(subtype, 0)) {
- errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(subtype));
- break;
- }
- }
- }
- if (typeHasStaticProperty(propNode.escapedText, containingType)) {
- errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_is_a_static_member_of_type_1, ts.declarationNameToString(propNode), typeToString(containingType));
- }
- else {
- var promisedType = getPromisedTypeOfPromise(containingType);
- if (promisedType && getPropertyOfType(promisedType, propNode.escapedText)) {
- errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(containingType));
- relatedInfo = ts.createDiagnosticForNode(propNode, ts.Diagnostics.Did_you_forget_to_use_await);
- }
- else {
- var suggestion = getSuggestedSymbolForNonexistentProperty(propNode, containingType);
- if (suggestion !== undefined) {
- var suggestedName = ts.symbolName(suggestion);
- errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1_Did_you_mean_2, ts.declarationNameToString(propNode), typeToString(containingType), suggestedName);
- relatedInfo = suggestion.valueDeclaration && ts.createDiagnosticForNode(suggestion.valueDeclaration, ts.Diagnostics._0_is_declared_here, suggestedName);
- }
- else {
- errorInfo = ts.chainDiagnosticMessages(elaborateNeverIntersection(errorInfo, containingType), ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(containingType));
- }
- }
- }
- var resultDiagnostic = ts.createDiagnosticForNodeFromMessageChain(propNode, errorInfo);
- if (relatedInfo) {
- ts.addRelatedInfo(resultDiagnostic, relatedInfo);
- }
- diagnostics.add(resultDiagnostic);
- }
- function typeHasStaticProperty(propName, containingType) {
- var prop = containingType.symbol && getPropertyOfType(getTypeOfSymbol(containingType.symbol), propName);
- return prop !== undefined && prop.valueDeclaration && ts.hasModifier(prop.valueDeclaration, 32);
- }
- function getSuggestedSymbolForNonexistentProperty(name, containingType) {
- return getSpellingSuggestionForName(ts.isString(name) ? name : ts.idText(name), getPropertiesOfType(containingType), 111551);
- }
- function getSuggestionForNonexistentProperty(name, containingType) {
- var suggestion = getSuggestedSymbolForNonexistentProperty(name, containingType);
- return suggestion && ts.symbolName(suggestion);
- }
- function getSuggestedSymbolForNonexistentSymbol(location, outerName, meaning) {
- ts.Debug.assert(outerName !== undefined, "outername should always be defined");
- var result = resolveNameHelper(location, outerName, meaning, undefined, outerName, false, false, function (symbols, name, meaning) {
- ts.Debug.assertEqual(outerName, name, "name should equal outerName");
- var symbol = getSymbol(symbols, name, meaning);
- return symbol || getSpellingSuggestionForName(ts.unescapeLeadingUnderscores(name), ts.arrayFrom(symbols.values()), meaning);
- });
- return result;
- }
- function getSuggestionForNonexistentSymbol(location, outerName, meaning) {
- var symbolResult = getSuggestedSymbolForNonexistentSymbol(location, outerName, meaning);
- return symbolResult && ts.symbolName(symbolResult);
- }
- function getSuggestedSymbolForNonexistentModule(name, targetModule) {
- return targetModule.exports && getSpellingSuggestionForName(ts.idText(name), getExportsOfModuleAsArray(targetModule), 2623475);
- }
- function getSuggestionForNonexistentExport(name, targetModule) {
- var suggestion = getSuggestedSymbolForNonexistentModule(name, targetModule);
- return suggestion && ts.symbolName(suggestion);
- }
- function getSuggestionForNonexistentIndexSignature(objectType, expr, keyedType) {
- function hasProp(name) {
- var prop = getPropertyOfObjectType(objectType, name);
- if (prop) {
- var s = getSingleCallSignature(getTypeOfSymbol(prop));
- return !!s && getMinArgumentCount(s) >= 1 && isTypeAssignableTo(keyedType, getTypeAtPosition(s, 0));
- }
- return false;
- }
- ;
- var suggestedMethod = ts.isAssignmentTarget(expr) ? "set" : "get";
- if (!hasProp(suggestedMethod)) {
- return undefined;
- }
- var suggestion = ts.tryGetPropertyAccessOrIdentifierToString(expr.expression);
- if (suggestion === undefined) {
- suggestion = suggestedMethod;
- }
- else {
- suggestion += "." + suggestedMethod;
- }
- return suggestion;
- }
- function getSpellingSuggestionForName(name, symbols, meaning) {
- return ts.getSpellingSuggestion(name, symbols, getCandidateName);
- function getCandidateName(candidate) {
- var candidateName = ts.symbolName(candidate);
- if (ts.startsWith(candidateName, "\"")) {
- return undefined;
- }
- if (candidate.flags & meaning) {
- return candidateName;
- }
- if (candidate.flags & 2097152) {
- var alias = tryResolveAlias(candidate);
- if (alias && alias.flags & meaning) {
- return candidateName;
- }
- }
- return undefined;
- }
- }
- function markPropertyAsReferenced(prop, nodeForCheckWriteOnly, isThisAccess) {
- var valueDeclaration = prop && (prop.flags & 106500) && prop.valueDeclaration;
- if (!valueDeclaration) {
- return;
- }
- var hasPrivateModifier = ts.hasModifier(valueDeclaration, 8);
- var hasPrivateIdentifier = ts.isNamedDeclaration(prop.valueDeclaration) && ts.isPrivateIdentifier(prop.valueDeclaration.name);
- if (!hasPrivateModifier && !hasPrivateIdentifier) {
- return;
- }
- if (nodeForCheckWriteOnly && ts.isWriteOnlyAccess(nodeForCheckWriteOnly) && !(prop.flags & 65536)) {
- return;
- }
- if (isThisAccess) {
- var containingMethod = ts.findAncestor(nodeForCheckWriteOnly, ts.isFunctionLikeDeclaration);
- if (containingMethod && containingMethod.symbol === prop) {
- return;
- }
- }
- (ts.getCheckFlags(prop) & 1 ? getSymbolLinks(prop).target : prop).isReferenced = 67108863;
- }
- function isValidPropertyAccess(node, propertyName) {
- switch (node.kind) {
- case 194:
- return isValidPropertyAccessWithType(node, node.expression.kind === 102, propertyName, getWidenedType(checkExpression(node.expression)));
- case 153:
- return isValidPropertyAccessWithType(node, false, propertyName, getWidenedType(checkExpression(node.left)));
- case 188:
- return isValidPropertyAccessWithType(node, false, propertyName, getTypeFromTypeNode(node));
- }
- }
- function isValidPropertyAccessForCompletions(node, type, property) {
- return isValidPropertyAccessWithType(node, node.kind === 194 && node.expression.kind === 102, property.escapedName, type);
- }
- function isValidPropertyAccessWithType(node, isSuper, propertyName, type) {
- if (type === errorType || isTypeAny(type)) {
- return true;
- }
- var prop = getPropertyOfType(type, propertyName);
- if (prop) {
- if (ts.isPropertyAccessExpression(node) && prop.valueDeclaration && ts.isPrivateIdentifierPropertyDeclaration(prop.valueDeclaration)) {
- var declClass_1 = ts.getContainingClass(prop.valueDeclaration);
- return !ts.isOptionalChain(node) && !!ts.findAncestor(node, function (parent) { return parent === declClass_1; });
- }
- return checkPropertyAccessibility(node, isSuper, type, prop);
- }
- return ts.isInJSFile(node) && (type.flags & 1048576) !== 0 && type.types.some(function (elementType) { return isValidPropertyAccessWithType(node, isSuper, propertyName, elementType); });
- }
- function getForInVariableSymbol(node) {
- var initializer = node.initializer;
- if (initializer.kind === 243) {
- var variable = initializer.declarations[0];
- if (variable && !ts.isBindingPattern(variable.name)) {
- return getSymbolOfNode(variable);
- }
- }
- else if (initializer.kind === 75) {
- return getResolvedSymbol(initializer);
- }
- return undefined;
- }
- function hasNumericPropertyNames(type) {
- return getIndexTypeOfType(type, 1) && !getIndexTypeOfType(type, 0);
- }
- function isForInVariableForNumericPropertyNames(expr) {
- var e = ts.skipParentheses(expr);
- if (e.kind === 75) {
- var symbol = getResolvedSymbol(e);
- if (symbol.flags & 3) {
- var child = expr;
- var node = expr.parent;
- while (node) {
- if (node.kind === 231 &&
- child === node.statement &&
- getForInVariableSymbol(node) === symbol &&
- hasNumericPropertyNames(getTypeOfExpression(node.expression))) {
- return true;
- }
- child = node;
- node = node.parent;
- }
- }
- }
- return false;
- }
- function checkIndexedAccess(node) {
- return node.flags & 32 ? checkElementAccessChain(node) :
- checkElementAccessExpression(node, checkNonNullExpression(node.expression));
- }
- function checkElementAccessChain(node) {
- var exprType = checkExpression(node.expression);
- var nonOptionalType = getOptionalExpressionType(exprType, node.expression);
- return propagateOptionalTypeMarker(checkElementAccessExpression(node, checkNonNullType(nonOptionalType, node.expression)), node, nonOptionalType !== exprType);
- }
- function checkElementAccessExpression(node, exprType) {
- var objectType = ts.getAssignmentTargetKind(node) !== 0 || isMethodAccessForCall(node) ? getWidenedType(exprType) : exprType;
- var indexExpression = node.argumentExpression;
- var indexType = checkExpression(indexExpression);
- if (objectType === errorType || objectType === silentNeverType) {
- return objectType;
- }
- if (isConstEnumObjectType(objectType) && !ts.isStringLiteralLike(indexExpression)) {
- error(indexExpression, ts.Diagnostics.A_const_enum_member_can_only_be_accessed_using_a_string_literal);
- return errorType;
- }
- var effectiveIndexType = isForInVariableForNumericPropertyNames(indexExpression) ? numberType : indexType;
- var accessFlags = ts.isAssignmentTarget(node) ?
- 2 | (isGenericObjectType(objectType) && !isThisTypeParameter(objectType) ? 1 : 0) :
- 0;
- var indexedAccessType = getIndexedAccessTypeOrUndefined(objectType, effectiveIndexType, node, accessFlags) || errorType;
- return checkIndexedAccessIndexType(getFlowTypeOfAccessExpression(node, indexedAccessType.symbol, indexedAccessType, indexExpression), node);
- }
- function checkThatExpressionIsProperSymbolReference(expression, expressionType, reportError) {
- if (expressionType === errorType) {
- return false;
- }
- if (!ts.isWellKnownSymbolSyntactically(expression)) {
- return false;
- }
- if ((expressionType.flags & 12288) === 0) {
- if (reportError) {
- error(expression, ts.Diagnostics.A_computed_property_name_of_the_form_0_must_be_of_type_symbol, ts.getTextOfNode(expression));
- }
- return false;
- }
- var leftHandSide = expression.expression;
- var leftHandSideSymbol = getResolvedSymbol(leftHandSide);
- if (!leftHandSideSymbol) {
- return false;
- }
- var globalESSymbol = getGlobalESSymbolConstructorSymbol(true);
- if (!globalESSymbol) {
- return false;
- }
- if (leftHandSideSymbol !== globalESSymbol) {
- if (reportError) {
- error(leftHandSide, ts.Diagnostics.Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object);
- }
- return false;
- }
- return true;
- }
- function callLikeExpressionMayHaveTypeArguments(node) {
- return ts.isCallOrNewExpression(node) || ts.isTaggedTemplateExpression(node) || ts.isJsxOpeningLikeElement(node);
- }
- function resolveUntypedCall(node) {
- if (callLikeExpressionMayHaveTypeArguments(node)) {
- ts.forEach(node.typeArguments, checkSourceElement);
- }
- if (node.kind === 198) {
- checkExpression(node.template);
- }
- else if (ts.isJsxOpeningLikeElement(node)) {
- checkExpression(node.attributes);
- }
- else if (node.kind !== 157) {
- ts.forEach(node.arguments, function (argument) {
- checkExpression(argument);
- });
- }
- return anySignature;
- }
- function resolveErrorCall(node) {
- resolveUntypedCall(node);
- return unknownSignature;
- }
- function reorderCandidates(signatures, result, callChainFlags) {
- var lastParent;
- var lastSymbol;
- var cutoffIndex = 0;
- var index;
- var specializedIndex = -1;
- var spliceIndex;
- ts.Debug.assert(!result.length);
- for (var _i = 0, signatures_7 = signatures; _i < signatures_7.length; _i++) {
- var signature = signatures_7[_i];
- var symbol = signature.declaration && getSymbolOfNode(signature.declaration);
- var parent = signature.declaration && signature.declaration.parent;
- if (!lastSymbol || symbol === lastSymbol) {
- if (lastParent && parent === lastParent) {
- index = index + 1;
- }
- else {
- lastParent = parent;
- index = cutoffIndex;
- }
- }
- else {
- index = cutoffIndex = result.length;
- lastParent = parent;
- }
- lastSymbol = symbol;
- if (signatureHasLiteralTypes(signature)) {
- specializedIndex++;
- spliceIndex = specializedIndex;
- cutoffIndex++;
- }
- else {
- spliceIndex = index;
- }
- result.splice(spliceIndex, 0, callChainFlags ? getOptionalCallSignature(signature, callChainFlags) : signature);
- }
- }
- function isSpreadArgument(arg) {
- return !!arg && (arg.kind === 213 || arg.kind === 220 && arg.isSpread);
- }
- function getSpreadArgumentIndex(args) {
- return ts.findIndex(args, isSpreadArgument);
- }
- function acceptsVoid(t) {
- return !!(t.flags & 16384);
- }
- function hasCorrectArity(node, args, signature, signatureHelpTrailingComma) {
- if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; }
- var argCount;
- var callIsIncomplete = false;
- var effectiveParameterCount = getParameterCount(signature);
- var effectiveMinimumArguments = getMinArgumentCount(signature);
- if (node.kind === 198) {
- argCount = args.length;
- if (node.template.kind === 211) {
- var lastSpan = ts.last(node.template.templateSpans);
- callIsIncomplete = ts.nodeIsMissing(lastSpan.literal) || !!lastSpan.literal.isUnterminated;
- }
- else {
- var templateLiteral = node.template;
- ts.Debug.assert(templateLiteral.kind === 14);
- callIsIncomplete = !!templateLiteral.isUnterminated;
- }
- }
- else if (node.kind === 157) {
- argCount = getDecoratorArgumentCount(node, signature);
- }
- else if (ts.isJsxOpeningLikeElement(node)) {
- callIsIncomplete = node.attributes.end === node.end;
- if (callIsIncomplete) {
- return true;
- }
- argCount = effectiveMinimumArguments === 0 ? args.length : 1;
- effectiveParameterCount = args.length === 0 ? effectiveParameterCount : 1;
- effectiveMinimumArguments = Math.min(effectiveMinimumArguments, 1);
- }
- else {
- if (!node.arguments) {
- ts.Debug.assert(node.kind === 197);
- return getMinArgumentCount(signature) === 0;
- }
- argCount = signatureHelpTrailingComma ? args.length + 1 : args.length;
- callIsIncomplete = node.arguments.end === node.end;
- var spreadArgIndex = getSpreadArgumentIndex(args);
- if (spreadArgIndex >= 0) {
- return spreadArgIndex >= getMinArgumentCount(signature) && (hasEffectiveRestParameter(signature) || spreadArgIndex < getParameterCount(signature));
- }
- }
- if (!hasEffectiveRestParameter(signature) && argCount > effectiveParameterCount) {
- return false;
- }
- if (callIsIncomplete || argCount >= effectiveMinimumArguments) {
- return true;
- }
- for (var i = argCount; i < effectiveMinimumArguments; i++) {
- var type = getTypeAtPosition(signature, i);
- if (filterType(type, acceptsVoid).flags & 131072) {
- return false;
- }
- }
- return true;
- }
- function hasCorrectTypeArgumentArity(signature, typeArguments) {
- var numTypeParameters = ts.length(signature.typeParameters);
- var minTypeArgumentCount = getMinTypeArgumentCount(signature.typeParameters);
- return !ts.some(typeArguments) ||
- (typeArguments.length >= minTypeArgumentCount && typeArguments.length <= numTypeParameters);
- }
- function getSingleCallSignature(type) {
- return getSingleSignature(type, 0, false);
- }
- function getSingleCallOrConstructSignature(type) {
- return getSingleSignature(type, 0, false) ||
- getSingleSignature(type, 1, false);
- }
- function getSingleSignature(type, kind, allowMembers) {
- if (type.flags & 524288) {
- var resolved = resolveStructuredTypeMembers(type);
- if (allowMembers || resolved.properties.length === 0 && !resolved.stringIndexInfo && !resolved.numberIndexInfo) {
- if (kind === 0 && resolved.callSignatures.length === 1 && resolved.constructSignatures.length === 0) {
- return resolved.callSignatures[0];
- }
- if (kind === 1 && resolved.constructSignatures.length === 1 && resolved.callSignatures.length === 0) {
- return resolved.constructSignatures[0];
- }
- }
- }
- return undefined;
- }
- function instantiateSignatureInContextOf(signature, contextualSignature, inferenceContext, compareTypes) {
- var context = createInferenceContext(signature.typeParameters, signature, 0, compareTypes);
- var restType = getEffectiveRestType(contextualSignature);
- var mapper = inferenceContext && (restType && restType.flags & 262144 ? inferenceContext.nonFixingMapper : inferenceContext.mapper);
- var sourceSignature = mapper ? instantiateSignature(contextualSignature, mapper) : contextualSignature;
- applyToParameterTypes(sourceSignature, signature, function (source, target) {
- inferTypes(context.inferences, source, target);
- });
- if (!inferenceContext) {
- applyToReturnTypes(contextualSignature, signature, function (source, target) {
- inferTypes(context.inferences, source, target, 32);
- });
- }
- return getSignatureInstantiation(signature, getInferredTypes(context), ts.isInJSFile(contextualSignature.declaration));
- }
- function inferJsxTypeArguments(node, signature, checkMode, context) {
- var paramType = getEffectiveFirstArgumentForJsxSignature(signature, node);
- var checkAttrType = checkExpressionWithContextualType(node.attributes, paramType, context, checkMode);
- inferTypes(context.inferences, checkAttrType, paramType);
- return getInferredTypes(context);
- }
- function inferTypeArguments(node, signature, args, checkMode, context) {
- if (ts.isJsxOpeningLikeElement(node)) {
- return inferJsxTypeArguments(node, signature, checkMode, context);
- }
- if (node.kind !== 157) {
- var contextualType = getContextualType(node);
- if (contextualType) {
- var outerContext = getInferenceContext(node);
- var outerMapper = getMapperFromContext(cloneInferenceContext(outerContext, 1));
- var instantiatedType = instantiateType(contextualType, outerMapper);
- var contextualSignature = getSingleCallSignature(instantiatedType);
- var inferenceSourceType = contextualSignature && contextualSignature.typeParameters ?
- getOrCreateTypeFromSignature(getSignatureInstantiationWithoutFillingInTypeArguments(contextualSignature, contextualSignature.typeParameters)) :
- instantiatedType;
- var inferenceTargetType = getReturnTypeOfSignature(signature);
- inferTypes(context.inferences, inferenceSourceType, inferenceTargetType, 32);
- var returnContext = createInferenceContext(signature.typeParameters, signature, context.flags);
- var returnSourceType = instantiateType(contextualType, outerContext && outerContext.returnMapper);
- inferTypes(returnContext.inferences, returnSourceType, inferenceTargetType);
- context.returnMapper = ts.some(returnContext.inferences, hasInferenceCandidates) ? getMapperFromContext(cloneInferredPartOfContext(returnContext)) : undefined;
- }
- }
- var thisType = getThisTypeOfSignature(signature);
- if (thisType) {
- var thisArgumentNode = getThisArgumentOfCall(node);
- var thisArgumentType = thisArgumentNode ? checkExpression(thisArgumentNode) : voidType;
- inferTypes(context.inferences, thisArgumentType, thisType);
- }
- var restType = getNonArrayRestType(signature);
- var argCount = restType ? Math.min(getParameterCount(signature) - 1, args.length) : args.length;
- for (var i = 0; i < argCount; i++) {
- var arg = args[i];
- if (arg.kind !== 215) {
- var paramType = getTypeAtPosition(signature, i);
- var argType = checkExpressionWithContextualType(arg, paramType, context, checkMode);
- inferTypes(context.inferences, argType, paramType);
- }
- }
- if (restType) {
- var spreadType = getSpreadArgumentType(args, argCount, args.length, restType, context);
- inferTypes(context.inferences, spreadType, restType);
- }
- return getInferredTypes(context);
- }
- function getArrayifiedType(type) {
- return type.flags & 1048576 ? mapType(type, getArrayifiedType) :
- type.flags & (1 | 63176704) || isMutableArrayOrTuple(type) ? type :
- isTupleType(type) ? createTupleType(getTypeArguments(type), type.target.minLength, type.target.hasRestElement, false, type.target.associatedNames) :
- createArrayType(getIndexedAccessType(type, numberType));
- }
- function getSpreadArgumentType(args, index, argCount, restType, context) {
- if (index >= argCount - 1) {
- var arg = args[argCount - 1];
- if (isSpreadArgument(arg)) {
- return arg.kind === 220 ?
- createArrayType(arg.type) :
- getArrayifiedType(checkExpressionWithContextualType(arg.expression, restType, context, 0));
- }
- }
- var types = [];
- var spreadIndex = -1;
- for (var i = index; i < argCount; i++) {
- var contextualType = getIndexedAccessType(restType, getLiteralType(i - index));
- var argType = checkExpressionWithContextualType(args[i], contextualType, context, 0);
- if (spreadIndex < 0 && isSpreadArgument(args[i])) {
- spreadIndex = i - index;
- }
- var hasPrimitiveContextualType = maybeTypeOfKind(contextualType, 131068 | 4194304);
- types.push(hasPrimitiveContextualType ? getRegularTypeOfLiteralType(argType) : getWidenedLiteralType(argType));
- }
- return spreadIndex < 0 ?
- createTupleType(types) :
- createTupleType(ts.append(types.slice(0, spreadIndex), getUnionType(types.slice(spreadIndex))), spreadIndex, true);
- }
- function checkTypeArguments(signature, typeArgumentNodes, reportErrors, headMessage) {
- var isJavascript = ts.isInJSFile(signature.declaration);
- var typeParameters = signature.typeParameters;
- var typeArgumentTypes = fillMissingTypeArguments(ts.map(typeArgumentNodes, getTypeFromTypeNode), typeParameters, getMinTypeArgumentCount(typeParameters), isJavascript);
- var mapper;
- for (var i = 0; i < typeArgumentNodes.length; i++) {
- ts.Debug.assert(typeParameters[i] !== undefined, "Should not call checkTypeArguments with too many type arguments");
- var constraint = getConstraintOfTypeParameter(typeParameters[i]);
- if (constraint) {
- var errorInfo = reportErrors && headMessage ? (function () { return ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1); }) : undefined;
- var typeArgumentHeadMessage = headMessage || ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1;
- if (!mapper) {
- mapper = createTypeMapper(typeParameters, typeArgumentTypes);
- }
- var typeArgument = typeArgumentTypes[i];
- if (!checkTypeAssignableTo(typeArgument, getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument), reportErrors ? typeArgumentNodes[i] : undefined, typeArgumentHeadMessage, errorInfo)) {
- return undefined;
- }
- }
- }
- return typeArgumentTypes;
- }
- function getJsxReferenceKind(node) {
- if (isJsxIntrinsicIdentifier(node.tagName)) {
- return 2;
- }
- var tagType = getApparentType(checkExpression(node.tagName));
- if (ts.length(getSignaturesOfType(tagType, 1))) {
- return 0;
- }
- if (ts.length(getSignaturesOfType(tagType, 0))) {
- return 1;
- }
- return 2;
- }
- function checkApplicableSignatureForJsxOpeningLikeElement(node, signature, relation, checkMode, reportErrors, containingMessageChain, errorOutputContainer) {
- var paramType = getEffectiveFirstArgumentForJsxSignature(signature, node);
- var attributesType = checkExpressionWithContextualType(node.attributes, paramType, undefined, checkMode);
- return checkTagNameDoesNotExpectTooManyArguments() && checkTypeRelatedToAndOptionallyElaborate(attributesType, paramType, relation, reportErrors ? node.tagName : undefined, node.attributes, undefined, containingMessageChain, errorOutputContainer);
- function checkTagNameDoesNotExpectTooManyArguments() {
- var _a;
- var tagType = ts.isJsxOpeningElement(node) || ts.isJsxSelfClosingElement(node) && !isJsxIntrinsicIdentifier(node.tagName) ? checkExpression(node.tagName) : undefined;
- if (!tagType) {
- return true;
- }
- var tagCallSignatures = getSignaturesOfType(tagType, 0);
- if (!ts.length(tagCallSignatures)) {
- return true;
- }
- var factory = getJsxFactoryEntity(node);
- if (!factory) {
- return true;
- }
- var factorySymbol = resolveEntityName(factory, 111551, true, false, node);
- if (!factorySymbol) {
- return true;
- }
- var factoryType = getTypeOfSymbol(factorySymbol);
- var callSignatures = getSignaturesOfType(factoryType, 0);
- if (!ts.length(callSignatures)) {
- return true;
- }
- var hasFirstParamSignatures = false;
- var maxParamCount = 0;
- for (var _i = 0, callSignatures_1 = callSignatures; _i < callSignatures_1.length; _i++) {
- var sig = callSignatures_1[_i];
- var firstparam = getTypeAtPosition(sig, 0);
- var signaturesOfParam = getSignaturesOfType(firstparam, 0);
- if (!ts.length(signaturesOfParam))
- continue;
- for (var _b = 0, signaturesOfParam_1 = signaturesOfParam; _b < signaturesOfParam_1.length; _b++) {
- var paramSig = signaturesOfParam_1[_b];
- hasFirstParamSignatures = true;
- if (hasEffectiveRestParameter(paramSig)) {
- return true;
- }
- var paramCount = getParameterCount(paramSig);
- if (paramCount > maxParamCount) {
- maxParamCount = paramCount;
- }
- }
- }
- if (!hasFirstParamSignatures) {
- return true;
- }
- var absoluteMinArgCount = Infinity;
- for (var _c = 0, tagCallSignatures_1 = tagCallSignatures; _c < tagCallSignatures_1.length; _c++) {
- var tagSig = tagCallSignatures_1[_c];
- var tagRequiredArgCount = getMinArgumentCount(tagSig);
- if (tagRequiredArgCount < absoluteMinArgCount) {
- absoluteMinArgCount = tagRequiredArgCount;
- }
- }
- if (absoluteMinArgCount <= maxParamCount) {
- return true;
- }
- if (reportErrors) {
- var diag = ts.createDiagnosticForNode(node.tagName, ts.Diagnostics.Tag_0_expects_at_least_1_arguments_but_the_JSX_factory_2_provides_at_most_3, ts.entityNameToString(node.tagName), absoluteMinArgCount, ts.entityNameToString(factory), maxParamCount);
- var tagNameDeclaration = (_a = getSymbolAtLocation(node.tagName)) === null || _a === void 0 ? void 0 : _a.valueDeclaration;
- if (tagNameDeclaration) {
- ts.addRelatedInfo(diag, ts.createDiagnosticForNode(tagNameDeclaration, ts.Diagnostics._0_is_declared_here, ts.entityNameToString(node.tagName)));
- }
- if (errorOutputContainer && errorOutputContainer.skipLogging) {
- (errorOutputContainer.errors || (errorOutputContainer.errors = [])).push(diag);
- }
- if (!errorOutputContainer.skipLogging) {
- diagnostics.add(diag);
- }
- }
- return false;
- }
- }
- function getSignatureApplicabilityError(node, args, signature, relation, checkMode, reportErrors, containingMessageChain) {
- var errorOutputContainer = { errors: undefined, skipLogging: true };
- if (ts.isJsxOpeningLikeElement(node)) {
- if (!checkApplicableSignatureForJsxOpeningLikeElement(node, signature, relation, checkMode, reportErrors, containingMessageChain, errorOutputContainer)) {
- ts.Debug.assert(!reportErrors || !!errorOutputContainer.errors, "jsx should have errors when reporting errors");
- return errorOutputContainer.errors || ts.emptyArray;
- }
- return undefined;
- }
- var thisType = getThisTypeOfSignature(signature);
- if (thisType && thisType !== voidType && node.kind !== 197) {
- var thisArgumentNode = getThisArgumentOfCall(node);
- var thisArgumentType = void 0;
- if (thisArgumentNode) {
- thisArgumentType = checkExpression(thisArgumentNode);
- if (ts.isOptionalChainRoot(thisArgumentNode.parent)) {
- thisArgumentType = getNonNullableType(thisArgumentType);
- }
- else if (ts.isOptionalChain(thisArgumentNode.parent)) {
- thisArgumentType = removeOptionalTypeMarker(thisArgumentType);
- }
- }
- else {
- thisArgumentType = voidType;
- }
- var errorNode = reportErrors ? (thisArgumentNode || node) : undefined;
- var headMessage_1 = ts.Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1;
- if (!checkTypeRelatedTo(thisArgumentType, thisType, relation, errorNode, headMessage_1, containingMessageChain, errorOutputContainer)) {
- ts.Debug.assert(!reportErrors || !!errorOutputContainer.errors, "this parameter should have errors when reporting errors");
- return errorOutputContainer.errors || ts.emptyArray;
- }
- }
- var headMessage = ts.Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1;
- var restType = getNonArrayRestType(signature);
- var argCount = restType ? Math.min(getParameterCount(signature) - 1, args.length) : args.length;
- for (var i = 0; i < argCount; i++) {
- var arg = args[i];
- if (arg.kind !== 215) {
- var paramType = getTypeAtPosition(signature, i);
- var argType = checkExpressionWithContextualType(arg, paramType, undefined, checkMode);
- var checkArgType = checkMode & 4 ? getRegularTypeOfObjectLiteral(argType) : argType;
- if (!checkTypeRelatedToAndOptionallyElaborate(checkArgType, paramType, relation, reportErrors ? arg : undefined, arg, headMessage, containingMessageChain, errorOutputContainer)) {
- ts.Debug.assert(!reportErrors || !!errorOutputContainer.errors, "parameter should have errors when reporting errors");
- maybeAddMissingAwaitInfo(arg, checkArgType, paramType);
- return errorOutputContainer.errors || ts.emptyArray;
- }
- }
- }
- if (restType) {
- var spreadType = getSpreadArgumentType(args, argCount, args.length, restType, undefined);
- var errorNode = reportErrors ? argCount < args.length ? args[argCount] : node : undefined;
- if (!checkTypeRelatedTo(spreadType, restType, relation, errorNode, headMessage, undefined, errorOutputContainer)) {
- ts.Debug.assert(!reportErrors || !!errorOutputContainer.errors, "rest parameter should have errors when reporting errors");
- maybeAddMissingAwaitInfo(errorNode, spreadType, restType);
- return errorOutputContainer.errors || ts.emptyArray;
- }
- }
- return undefined;
- function maybeAddMissingAwaitInfo(errorNode, source, target) {
- if (errorNode && reportErrors && errorOutputContainer.errors && errorOutputContainer.errors.length) {
- if (getAwaitedTypeOfPromise(target)) {
- return;
- }
- var awaitedTypeOfSource = getAwaitedTypeOfPromise(source);
- if (awaitedTypeOfSource && isTypeRelatedTo(awaitedTypeOfSource, target, relation)) {
- ts.addRelatedInfo(errorOutputContainer.errors[0], ts.createDiagnosticForNode(errorNode, ts.Diagnostics.Did_you_forget_to_use_await));
- }
- }
- }
- }
- function getThisArgumentOfCall(node) {
- if (node.kind === 196) {
- var callee = ts.skipOuterExpressions(node.expression);
- if (ts.isAccessExpression(callee)) {
- return callee.expression;
- }
- }
- }
- function createSyntheticExpression(parent, type, isSpread) {
- var result = ts.createNode(220, parent.pos, parent.end);
- result.parent = parent;
- result.type = type;
- result.isSpread = isSpread || false;
- return result;
- }
- function getEffectiveCallArguments(node) {
- if (node.kind === 198) {
- var template = node.template;
- var args_3 = [createSyntheticExpression(template, getGlobalTemplateStringsArrayType())];
- if (template.kind === 211) {
- ts.forEach(template.templateSpans, function (span) {
- args_3.push(span.expression);
- });
- }
- return args_3;
- }
- if (node.kind === 157) {
- return getEffectiveDecoratorArguments(node);
- }
- if (ts.isJsxOpeningLikeElement(node)) {
- return node.attributes.properties.length > 0 || (ts.isJsxOpeningElement(node) && node.parent.children.length > 0) ? [node.attributes] : ts.emptyArray;
- }
- var args = node.arguments || ts.emptyArray;
- var length = args.length;
- if (length && isSpreadArgument(args[length - 1]) && getSpreadArgumentIndex(args) === length - 1) {
- var spreadArgument_1 = args[length - 1];
- var type = flowLoopCount ? checkExpression(spreadArgument_1.expression) : checkExpressionCached(spreadArgument_1.expression);
- if (isTupleType(type)) {
- var typeArguments = getTypeArguments(type);
- var restIndex_2 = type.target.hasRestElement ? typeArguments.length - 1 : -1;
- var syntheticArgs = ts.map(typeArguments, function (t, i) { return createSyntheticExpression(spreadArgument_1, t, i === restIndex_2); });
- return ts.concatenate(args.slice(0, length - 1), syntheticArgs);
- }
- }
- return args;
- }
- function getEffectiveDecoratorArguments(node) {
- var parent = node.parent;
- var expr = node.expression;
- switch (parent.kind) {
- case 245:
- case 214:
- return [
- createSyntheticExpression(expr, getTypeOfSymbol(getSymbolOfNode(parent)))
- ];
- case 156:
- var func = parent.parent;
- return [
- createSyntheticExpression(expr, parent.parent.kind === 162 ? getTypeOfSymbol(getSymbolOfNode(func)) : errorType),
- createSyntheticExpression(expr, anyType),
- createSyntheticExpression(expr, numberType)
- ];
- case 159:
- case 161:
- case 163:
- case 164:
- var hasPropDesc = parent.kind !== 159 && languageVersion !== 0;
- return [
- createSyntheticExpression(expr, getParentTypeOfClassElement(parent)),
- createSyntheticExpression(expr, getClassElementPropertyKeyType(parent)),
- createSyntheticExpression(expr, hasPropDesc ? createTypedPropertyDescriptorType(getTypeOfNode(parent)) : anyType)
- ];
- }
- return ts.Debug.fail();
- }
- function getDecoratorArgumentCount(node, signature) {
- switch (node.parent.kind) {
- case 245:
- case 214:
- return 1;
- case 159:
- return 2;
- case 161:
- case 163:
- case 164:
- return languageVersion === 0 || signature.parameters.length <= 2 ? 2 : 3;
- case 156:
- return 3;
- default:
- return ts.Debug.fail();
- }
- }
- function getDiagnosticSpanForCallNode(node, doNotIncludeArguments) {
- var start;
- var length;
- var sourceFile = ts.getSourceFileOfNode(node);
- if (ts.isPropertyAccessExpression(node.expression)) {
- var nameSpan = ts.getErrorSpanForNode(sourceFile, node.expression.name);
- start = nameSpan.start;
- length = doNotIncludeArguments ? nameSpan.length : node.end - start;
- }
- else {
- var expressionSpan = ts.getErrorSpanForNode(sourceFile, node.expression);
- start = expressionSpan.start;
- length = doNotIncludeArguments ? expressionSpan.length : node.end - start;
- }
- return { start: start, length: length, sourceFile: sourceFile };
- }
- function getDiagnosticForCallNode(node, message, arg0, arg1, arg2, arg3) {
- if (ts.isCallExpression(node)) {
- var _a = getDiagnosticSpanForCallNode(node), sourceFile = _a.sourceFile, start = _a.start, length_5 = _a.length;
- return ts.createFileDiagnostic(sourceFile, start, length_5, message, arg0, arg1, arg2, arg3);
- }
- else {
- return ts.createDiagnosticForNode(node, message, arg0, arg1, arg2, arg3);
- }
- }
- function getArgumentArityError(node, signatures, args) {
- var min = Number.POSITIVE_INFINITY;
- var max = Number.NEGATIVE_INFINITY;
- var belowArgCount = Number.NEGATIVE_INFINITY;
- var aboveArgCount = Number.POSITIVE_INFINITY;
- var argCount = args.length;
- var closestSignature;
- for (var _i = 0, signatures_8 = signatures; _i < signatures_8.length; _i++) {
- var sig = signatures_8[_i];
- var minCount = getMinArgumentCount(sig);
- var maxCount = getParameterCount(sig);
- if (minCount < argCount && minCount > belowArgCount)
- belowArgCount = minCount;
- if (argCount < maxCount && maxCount < aboveArgCount)
- aboveArgCount = maxCount;
- if (minCount < min) {
- min = minCount;
- closestSignature = sig;
- }
- max = Math.max(max, maxCount);
- }
- var hasRestParameter = ts.some(signatures, hasEffectiveRestParameter);
- var paramRange = hasRestParameter ? min :
- min < max ? min + "-" + max :
- min;
- var hasSpreadArgument = getSpreadArgumentIndex(args) > -1;
- if (argCount <= max && hasSpreadArgument) {
- argCount--;
- }
- var spanArray;
- var related;
- var error = hasRestParameter || hasSpreadArgument ? hasRestParameter && hasSpreadArgument ? ts.Diagnostics.Expected_at_least_0_arguments_but_got_1_or_more :
- hasRestParameter ? ts.Diagnostics.Expected_at_least_0_arguments_but_got_1 :
- ts.Diagnostics.Expected_0_arguments_but_got_1_or_more : ts.Diagnostics.Expected_0_arguments_but_got_1;
- if (closestSignature && getMinArgumentCount(closestSignature) > argCount && closestSignature.declaration) {
- var paramDecl = closestSignature.declaration.parameters[closestSignature.thisParameter ? argCount + 1 : argCount];
- if (paramDecl) {
- related = ts.createDiagnosticForNode(paramDecl, ts.isBindingPattern(paramDecl.name) ? ts.Diagnostics.An_argument_matching_this_binding_pattern_was_not_provided : ts.Diagnostics.An_argument_for_0_was_not_provided, !paramDecl.name ? argCount : !ts.isBindingPattern(paramDecl.name) ? ts.idText(ts.getFirstIdentifier(paramDecl.name)) : undefined);
- }
- }
- if (min < argCount && argCount < max) {
- return getDiagnosticForCallNode(node, ts.Diagnostics.No_overload_expects_0_arguments_but_overloads_do_exist_that_expect_either_1_or_2_arguments, argCount, belowArgCount, aboveArgCount);
- }
- if (!hasSpreadArgument && argCount < min) {
- var diagnostic_1 = getDiagnosticForCallNode(node, error, paramRange, argCount);
- return related ? ts.addRelatedInfo(diagnostic_1, related) : diagnostic_1;
- }
- if (hasRestParameter || hasSpreadArgument) {
- spanArray = ts.createNodeArray(args);
- if (hasSpreadArgument && argCount) {
- var nextArg = ts.elementAt(args, getSpreadArgumentIndex(args) + 1) || undefined;
- spanArray = ts.createNodeArray(args.slice(max > argCount && nextArg ? args.indexOf(nextArg) : Math.min(max, args.length - 1)));
- }
- }
- else {
- spanArray = ts.createNodeArray(args.slice(max));
- }
- spanArray.pos = ts.first(spanArray).pos;
- spanArray.end = ts.last(spanArray).end;
- if (spanArray.end === spanArray.pos) {
- spanArray.end++;
- }
- var diagnostic = ts.createDiagnosticForNodeArray(ts.getSourceFileOfNode(node), spanArray, error, paramRange, argCount);
- return related ? ts.addRelatedInfo(diagnostic, related) : diagnostic;
- }
- function getTypeArgumentArityError(node, signatures, typeArguments) {
- var argCount = typeArguments.length;
- if (signatures.length === 1) {
- var sig = signatures[0];
- var min_1 = getMinTypeArgumentCount(sig.typeParameters);
- var max = ts.length(sig.typeParameters);
- return ts.createDiagnosticForNodeArray(ts.getSourceFileOfNode(node), typeArguments, ts.Diagnostics.Expected_0_type_arguments_but_got_1, min_1 < max ? min_1 + "-" + max : min_1, argCount);
- }
- var belowArgCount = -Infinity;
- var aboveArgCount = Infinity;
- for (var _i = 0, signatures_9 = signatures; _i < signatures_9.length; _i++) {
- var sig = signatures_9[_i];
- var min_2 = getMinTypeArgumentCount(sig.typeParameters);
- var max = ts.length(sig.typeParameters);
- if (min_2 > argCount) {
- aboveArgCount = Math.min(aboveArgCount, min_2);
- }
- else if (max < argCount) {
- belowArgCount = Math.max(belowArgCount, max);
- }
- }
- if (belowArgCount !== -Infinity && aboveArgCount !== Infinity) {
- return ts.createDiagnosticForNodeArray(ts.getSourceFileOfNode(node), typeArguments, ts.Diagnostics.No_overload_expects_0_type_arguments_but_overloads_do_exist_that_expect_either_1_or_2_type_arguments, argCount, belowArgCount, aboveArgCount);
- }
- return ts.createDiagnosticForNodeArray(ts.getSourceFileOfNode(node), typeArguments, ts.Diagnostics.Expected_0_type_arguments_but_got_1, belowArgCount === -Infinity ? aboveArgCount : belowArgCount, argCount);
- }
- function resolveCall(node, signatures, candidatesOutArray, checkMode, callChainFlags, fallbackError) {
- var isTaggedTemplate = node.kind === 198;
- var isDecorator = node.kind === 157;
- var isJsxOpeningOrSelfClosingElement = ts.isJsxOpeningLikeElement(node);
- var reportErrors = !candidatesOutArray;
- var typeArguments;
- if (!isDecorator) {
- typeArguments = node.typeArguments;
- if (isTaggedTemplate || isJsxOpeningOrSelfClosingElement || node.expression.kind !== 102) {
- ts.forEach(typeArguments, checkSourceElement);
- }
- }
- var candidates = candidatesOutArray || [];
- reorderCandidates(signatures, candidates, callChainFlags);
- if (!candidates.length) {
- if (reportErrors) {
- diagnostics.add(getDiagnosticForCallNode(node, ts.Diagnostics.Call_target_does_not_contain_any_signatures));
- }
- return resolveErrorCall(node);
- }
- var args = getEffectiveCallArguments(node);
- var isSingleNonGenericCandidate = candidates.length === 1 && !candidates[0].typeParameters;
- var argCheckMode = !isDecorator && !isSingleNonGenericCandidate && ts.some(args, isContextSensitive) ? 4 : 0;
- var candidatesForArgumentError;
- var candidateForArgumentArityError;
- var candidateForTypeArgumentError;
- var result;
- var signatureHelpTrailingComma = !!(checkMode & 16) && node.kind === 196 && node.arguments.hasTrailingComma;
- if (candidates.length > 1) {
- result = chooseOverload(candidates, subtypeRelation, signatureHelpTrailingComma);
- }
- if (!result) {
- result = chooseOverload(candidates, assignableRelation, signatureHelpTrailingComma);
- }
- if (result) {
- return result;
- }
- if (reportErrors) {
- if (candidatesForArgumentError) {
- if (candidatesForArgumentError.length === 1 || candidatesForArgumentError.length > 3) {
- var last_2 = candidatesForArgumentError[candidatesForArgumentError.length - 1];
- var chain_1;
- if (candidatesForArgumentError.length > 3) {
- chain_1 = ts.chainDiagnosticMessages(chain_1, ts.Diagnostics.The_last_overload_gave_the_following_error);
- chain_1 = ts.chainDiagnosticMessages(chain_1, ts.Diagnostics.No_overload_matches_this_call);
- }
- var diags = getSignatureApplicabilityError(node, args, last_2, assignableRelation, 0, true, function () { return chain_1; });
- if (diags) {
- for (var _i = 0, diags_1 = diags; _i < diags_1.length; _i++) {
- var d = diags_1[_i];
- if (last_2.declaration && candidatesForArgumentError.length > 3) {
- ts.addRelatedInfo(d, ts.createDiagnosticForNode(last_2.declaration, ts.Diagnostics.The_last_overload_is_declared_here));
- }
- diagnostics.add(d);
- }
- }
- else {
- ts.Debug.fail("No error for last overload signature");
- }
- }
- else {
- var allDiagnostics = [];
- var max = 0;
- var min_3 = Number.MAX_VALUE;
- var minIndex = 0;
- var i_1 = 0;
- var _loop_17 = function (c) {
- var chain_2 = function () { return ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Overload_0_of_1_2_gave_the_following_error, i_1 + 1, candidates.length, signatureToString(c)); };
- var diags_2 = getSignatureApplicabilityError(node, args, c, assignableRelation, 0, true, chain_2);
- if (diags_2) {
- if (diags_2.length <= min_3) {
- min_3 = diags_2.length;
- minIndex = i_1;
- }
- max = Math.max(max, diags_2.length);
- allDiagnostics.push(diags_2);
- }
- else {
- ts.Debug.fail("No error for 3 or fewer overload signatures");
- }
- i_1++;
- };
- for (var _a = 0, candidatesForArgumentError_1 = candidatesForArgumentError; _a < candidatesForArgumentError_1.length; _a++) {
- var c = candidatesForArgumentError_1[_a];
- _loop_17(c);
- }
- var diags_3 = max > 1 ? allDiagnostics[minIndex] : ts.flatten(allDiagnostics);
- ts.Debug.assert(diags_3.length > 0, "No errors reported for 3 or fewer overload signatures");
- var chain = ts.chainDiagnosticMessages(ts.map(diags_3, function (d) { return typeof d.messageText === "string" ? d : d.messageText; }), ts.Diagnostics.No_overload_matches_this_call);
- var related = ts.flatMap(diags_3, function (d) { return d.relatedInformation; });
- if (ts.every(diags_3, function (d) { return d.start === diags_3[0].start && d.length === diags_3[0].length && d.file === diags_3[0].file; })) {
- var _b = diags_3[0], file = _b.file, start = _b.start, length_6 = _b.length;
- diagnostics.add({ file: file, start: start, length: length_6, code: chain.code, category: chain.category, messageText: chain, relatedInformation: related });
- }
- else {
- diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(node, chain, related));
- }
- }
- }
- else if (candidateForArgumentArityError) {
- diagnostics.add(getArgumentArityError(node, [candidateForArgumentArityError], args));
- }
- else if (candidateForTypeArgumentError) {
- checkTypeArguments(candidateForTypeArgumentError, node.typeArguments, true, fallbackError);
- }
- else {
- var signaturesWithCorrectTypeArgumentArity = ts.filter(signatures, function (s) { return hasCorrectTypeArgumentArity(s, typeArguments); });
- if (signaturesWithCorrectTypeArgumentArity.length === 0) {
- diagnostics.add(getTypeArgumentArityError(node, signatures, typeArguments));
- }
- else if (!isDecorator) {
- diagnostics.add(getArgumentArityError(node, signaturesWithCorrectTypeArgumentArity, args));
- }
- else if (fallbackError) {
- diagnostics.add(getDiagnosticForCallNode(node, fallbackError));
- }
- }
- }
- return getCandidateForOverloadFailure(node, candidates, args, !!candidatesOutArray);
- function chooseOverload(candidates, relation, signatureHelpTrailingComma) {
- if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; }
- candidatesForArgumentError = undefined;
- candidateForArgumentArityError = undefined;
- candidateForTypeArgumentError = undefined;
- if (isSingleNonGenericCandidate) {
- var candidate = candidates[0];
- if (ts.some(typeArguments) || !hasCorrectArity(node, args, candidate, signatureHelpTrailingComma)) {
- return undefined;
- }
- if (getSignatureApplicabilityError(node, args, candidate, relation, 0, false, undefined)) {
- candidatesForArgumentError = [candidate];
- return undefined;
- }
- return candidate;
- }
- for (var candidateIndex = 0; candidateIndex < candidates.length; candidateIndex++) {
- var candidate = candidates[candidateIndex];
- if (!hasCorrectTypeArgumentArity(candidate, typeArguments) || !hasCorrectArity(node, args, candidate, signatureHelpTrailingComma)) {
- continue;
- }
- var checkCandidate = void 0;
- var inferenceContext = void 0;
- if (candidate.typeParameters) {
- var typeArgumentTypes = void 0;
- if (ts.some(typeArguments)) {
- typeArgumentTypes = checkTypeArguments(candidate, typeArguments, false);
- if (!typeArgumentTypes) {
- candidateForTypeArgumentError = candidate;
- continue;
- }
- }
- else {
- inferenceContext = createInferenceContext(candidate.typeParameters, candidate, ts.isInJSFile(node) ? 2 : 0);
- typeArgumentTypes = inferTypeArguments(node, candidate, args, argCheckMode | 8, inferenceContext);
- argCheckMode |= inferenceContext.flags & 4 ? 8 : 0;
- }
- checkCandidate = getSignatureInstantiation(candidate, typeArgumentTypes, ts.isInJSFile(candidate.declaration), inferenceContext && inferenceContext.inferredTypeParameters);
- if (getNonArrayRestType(candidate) && !hasCorrectArity(node, args, checkCandidate, signatureHelpTrailingComma)) {
- candidateForArgumentArityError = checkCandidate;
- continue;
- }
- }
- else {
- checkCandidate = candidate;
- }
- if (getSignatureApplicabilityError(node, args, checkCandidate, relation, argCheckMode, false, undefined)) {
- (candidatesForArgumentError || (candidatesForArgumentError = [])).push(checkCandidate);
- continue;
- }
- if (argCheckMode) {
- argCheckMode = 0;
- if (inferenceContext) {
- var typeArgumentTypes = inferTypeArguments(node, candidate, args, argCheckMode, inferenceContext);
- checkCandidate = getSignatureInstantiation(candidate, typeArgumentTypes, ts.isInJSFile(candidate.declaration), inferenceContext && inferenceContext.inferredTypeParameters);
- if (getNonArrayRestType(candidate) && !hasCorrectArity(node, args, checkCandidate, signatureHelpTrailingComma)) {
- candidateForArgumentArityError = checkCandidate;
- continue;
- }
- }
- if (getSignatureApplicabilityError(node, args, checkCandidate, relation, argCheckMode, false, undefined)) {
- (candidatesForArgumentError || (candidatesForArgumentError = [])).push(checkCandidate);
- continue;
- }
- }
- candidates[candidateIndex] = checkCandidate;
- return checkCandidate;
- }
- return undefined;
- }
- }
- function getCandidateForOverloadFailure(node, candidates, args, hasCandidatesOutArray) {
- ts.Debug.assert(candidates.length > 0);
- checkNodeDeferred(node);
- return hasCandidatesOutArray || candidates.length === 1 || candidates.some(function (c) { return !!c.typeParameters; })
- ? pickLongestCandidateSignature(node, candidates, args)
- : createUnionOfSignaturesForOverloadFailure(candidates);
- }
- function createUnionOfSignaturesForOverloadFailure(candidates) {
- var thisParameters = ts.mapDefined(candidates, function (c) { return c.thisParameter; });
- var thisParameter;
- if (thisParameters.length) {
- thisParameter = createCombinedSymbolFromTypes(thisParameters, thisParameters.map(getTypeOfParameter));
- }
- var _a = ts.minAndMax(candidates, getNumNonRestParameters), minArgumentCount = _a.min, maxNonRestParam = _a.max;
- var parameters = [];
- var _loop_18 = function (i) {
- var symbols = ts.mapDefined(candidates, function (s) { return signatureHasRestParameter(s) ?
- i < s.parameters.length - 1 ? s.parameters[i] : ts.last(s.parameters) :
- i < s.parameters.length ? s.parameters[i] : undefined; });
- ts.Debug.assert(symbols.length !== 0);
- parameters.push(createCombinedSymbolFromTypes(symbols, ts.mapDefined(candidates, function (candidate) { return tryGetTypeAtPosition(candidate, i); })));
- };
- for (var i = 0; i < maxNonRestParam; i++) {
- _loop_18(i);
- }
- var restParameterSymbols = ts.mapDefined(candidates, function (c) { return signatureHasRestParameter(c) ? ts.last(c.parameters) : undefined; });
- var flags = 0;
- if (restParameterSymbols.length !== 0) {
- var type = createArrayType(getUnionType(ts.mapDefined(candidates, tryGetRestTypeOfSignature), 2));
- parameters.push(createCombinedSymbolForOverloadFailure(restParameterSymbols, type));
- flags |= 1;
- }
- if (candidates.some(signatureHasLiteralTypes)) {
- flags |= 2;
- }
- return createSignature(candidates[0].declaration, undefined, thisParameter, parameters, getIntersectionType(candidates.map(getReturnTypeOfSignature)), undefined, minArgumentCount, flags);
- }
- function getNumNonRestParameters(signature) {
- var numParams = signature.parameters.length;
- return signatureHasRestParameter(signature) ? numParams - 1 : numParams;
- }
- function createCombinedSymbolFromTypes(sources, types) {
- return createCombinedSymbolForOverloadFailure(sources, getUnionType(types, 2));
- }
- function createCombinedSymbolForOverloadFailure(sources, type) {
- return createSymbolWithType(ts.first(sources), type);
- }
- function pickLongestCandidateSignature(node, candidates, args) {
- var bestIndex = getLongestCandidateIndex(candidates, apparentArgumentCount === undefined ? args.length : apparentArgumentCount);
- var candidate = candidates[bestIndex];
- var typeParameters = candidate.typeParameters;
- if (!typeParameters) {
- return candidate;
- }
- var typeArgumentNodes = callLikeExpressionMayHaveTypeArguments(node) ? node.typeArguments : undefined;
- var instantiated = typeArgumentNodes
- ? createSignatureInstantiation(candidate, getTypeArgumentsFromNodes(typeArgumentNodes, typeParameters, ts.isInJSFile(node)))
- : inferSignatureInstantiationForOverloadFailure(node, typeParameters, candidate, args);
- candidates[bestIndex] = instantiated;
- return instantiated;
- }
- function getTypeArgumentsFromNodes(typeArgumentNodes, typeParameters, isJs) {
- var typeArguments = typeArgumentNodes.map(getTypeOfNode);
- while (typeArguments.length > typeParameters.length) {
- typeArguments.pop();
- }
- while (typeArguments.length < typeParameters.length) {
- typeArguments.push(getConstraintOfTypeParameter(typeParameters[typeArguments.length]) || getDefaultTypeArgumentType(isJs));
- }
- return typeArguments;
- }
- function inferSignatureInstantiationForOverloadFailure(node, typeParameters, candidate, args) {
- var inferenceContext = createInferenceContext(typeParameters, candidate, ts.isInJSFile(node) ? 2 : 0);
- var typeArgumentTypes = inferTypeArguments(node, candidate, args, 4 | 8, inferenceContext);
- return createSignatureInstantiation(candidate, typeArgumentTypes);
- }
- function getLongestCandidateIndex(candidates, argsCount) {
- var maxParamsIndex = -1;
- var maxParams = -1;
- for (var i = 0; i < candidates.length; i++) {
- var candidate = candidates[i];
- var paramCount = getParameterCount(candidate);
- if (hasEffectiveRestParameter(candidate) || paramCount >= argsCount) {
- return i;
- }
- if (paramCount > maxParams) {
- maxParams = paramCount;
- maxParamsIndex = i;
- }
- }
- return maxParamsIndex;
- }
- function resolveCallExpression(node, candidatesOutArray, checkMode) {
- if (node.expression.kind === 102) {
- var superType = checkSuperExpression(node.expression);
- if (isTypeAny(superType)) {
- for (var _i = 0, _a = node.arguments; _i < _a.length; _i++) {
- var arg = _a[_i];
- checkExpression(arg);
- }
- return anySignature;
- }
- if (superType !== errorType) {
- var baseTypeNode = ts.getEffectiveBaseTypeNode(ts.getContainingClass(node));
- if (baseTypeNode) {
- var baseConstructors = getInstantiatedConstructorsForTypeArguments(superType, baseTypeNode.typeArguments, baseTypeNode);
- return resolveCall(node, baseConstructors, candidatesOutArray, checkMode, 0);
- }
- }
- return resolveUntypedCall(node);
- }
- var callChainFlags;
- var funcType = checkExpression(node.expression);
- if (ts.isCallChain(node)) {
- var nonOptionalType = getOptionalExpressionType(funcType, node.expression);
- callChainFlags = nonOptionalType === funcType ? 0 :
- ts.isOutermostOptionalChain(node) ? 8 :
- 4;
- funcType = nonOptionalType;
- }
- else {
- callChainFlags = 0;
- }
- funcType = checkNonNullTypeWithReporter(funcType, node.expression, reportCannotInvokePossiblyNullOrUndefinedError);
- if (funcType === silentNeverType) {
- return silentNeverSignature;
- }
- var apparentType = getApparentType(funcType);
- if (apparentType === errorType) {
- return resolveErrorCall(node);
- }
- var callSignatures = getSignaturesOfType(apparentType, 0);
- var numConstructSignatures = getSignaturesOfType(apparentType, 1).length;
- if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, numConstructSignatures)) {
- if (funcType !== errorType && node.typeArguments) {
- error(node, ts.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments);
- }
- return resolveUntypedCall(node);
- }
- if (!callSignatures.length) {
- if (numConstructSignatures) {
- error(node, ts.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new, typeToString(funcType));
- }
- else {
- var relatedInformation = void 0;
- if (node.arguments.length === 1) {
- var text = ts.getSourceFileOfNode(node).text;
- if (ts.isLineBreak(text.charCodeAt(ts.skipTrivia(text, node.expression.end, true) - 1))) {
- relatedInformation = ts.createDiagnosticForNode(node.expression, ts.Diagnostics.Are_you_missing_a_semicolon);
- }
- }
- invocationError(node.expression, apparentType, 0, relatedInformation);
- }
- return resolveErrorCall(node);
- }
- if (checkMode & 8 && !node.typeArguments && callSignatures.some(isGenericFunctionReturningFunction)) {
- skippedGenericFunction(node, checkMode);
- return resolvingSignature;
- }
- if (callSignatures.some(function (sig) { return ts.isInJSFile(sig.declaration) && !!ts.getJSDocClassTag(sig.declaration); })) {
- error(node, ts.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new, typeToString(funcType));
- return resolveErrorCall(node);
- }
- return resolveCall(node, callSignatures, candidatesOutArray, checkMode, callChainFlags);
- }
- function isGenericFunctionReturningFunction(signature) {
- return !!(signature.typeParameters && isFunctionType(getReturnTypeOfSignature(signature)));
- }
- function isUntypedFunctionCall(funcType, apparentFuncType, numCallSignatures, numConstructSignatures) {
- return isTypeAny(funcType) || isTypeAny(apparentFuncType) && !!(funcType.flags & 262144) ||
- !numCallSignatures && !numConstructSignatures && !(apparentFuncType.flags & (1048576 | 131072)) && isTypeAssignableTo(funcType, globalFunctionType);
- }
- function resolveNewExpression(node, candidatesOutArray, checkMode) {
- if (node.arguments && languageVersion < 1) {
- var spreadIndex = getSpreadArgumentIndex(node.arguments);
- if (spreadIndex >= 0) {
- error(node.arguments[spreadIndex], ts.Diagnostics.Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher);
- }
- }
- var expressionType = checkNonNullExpression(node.expression);
- if (expressionType === silentNeverType) {
- return silentNeverSignature;
- }
- expressionType = getApparentType(expressionType);
- if (expressionType === errorType) {
- return resolveErrorCall(node);
- }
- if (isTypeAny(expressionType)) {
- if (node.typeArguments) {
- error(node, ts.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments);
- }
- return resolveUntypedCall(node);
- }
- var constructSignatures = getSignaturesOfType(expressionType, 1);
- if (constructSignatures.length) {
- if (!isConstructorAccessible(node, constructSignatures[0])) {
- return resolveErrorCall(node);
- }
- var valueDecl = expressionType.symbol && ts.getClassLikeDeclarationOfSymbol(expressionType.symbol);
- if (valueDecl && ts.hasModifier(valueDecl, 128)) {
- error(node, ts.Diagnostics.Cannot_create_an_instance_of_an_abstract_class);
- return resolveErrorCall(node);
- }
- return resolveCall(node, constructSignatures, candidatesOutArray, checkMode, 0);
- }
- var callSignatures = getSignaturesOfType(expressionType, 0);
- if (callSignatures.length) {
- var signature = resolveCall(node, callSignatures, candidatesOutArray, checkMode, 0);
- if (!noImplicitAny) {
- if (signature.declaration && !isJSConstructor(signature.declaration) && getReturnTypeOfSignature(signature) !== voidType) {
- error(node, ts.Diagnostics.Only_a_void_function_can_be_called_with_the_new_keyword);
- }
- if (getThisTypeOfSignature(signature) === voidType) {
- error(node, ts.Diagnostics.A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void);
- }
- }
- return signature;
- }
- invocationError(node.expression, expressionType, 1);
- return resolveErrorCall(node);
- }
- function typeHasProtectedAccessibleBase(target, type) {
- var baseTypes = getBaseTypes(type);
- if (!ts.length(baseTypes)) {
- return false;
- }
- var firstBase = baseTypes[0];
- if (firstBase.flags & 2097152) {
- var types = firstBase.types;
- var mixinFlags = findMixins(types);
- var i = 0;
- for (var _i = 0, _a = firstBase.types; _i < _a.length; _i++) {
- var intersectionMember = _a[_i];
- if (!mixinFlags[i]) {
- if (ts.getObjectFlags(intersectionMember) & (1 | 2)) {
- if (intersectionMember.symbol === target) {
- return true;
- }
- if (typeHasProtectedAccessibleBase(target, intersectionMember)) {
- return true;
- }
- }
- }
- i++;
- }
- return false;
- }
- if (firstBase.symbol === target) {
- return true;
- }
- return typeHasProtectedAccessibleBase(target, firstBase);
- }
- function isConstructorAccessible(node, signature) {
- if (!signature || !signature.declaration) {
- return true;
- }
- var declaration = signature.declaration;
- var modifiers = ts.getSelectedModifierFlags(declaration, 24);
- if (!modifiers || declaration.kind !== 162) {
- return true;
- }
- var declaringClassDeclaration = ts.getClassLikeDeclarationOfSymbol(declaration.parent.symbol);
- var declaringClass = getDeclaredTypeOfSymbol(declaration.parent.symbol);
- if (!isNodeWithinClass(node, declaringClassDeclaration)) {
- var containingClass = ts.getContainingClass(node);
- if (containingClass && modifiers & 16) {
- var containingType = getTypeOfNode(containingClass);
- if (typeHasProtectedAccessibleBase(declaration.parent.symbol, containingType)) {
- return true;
- }
- }
- if (modifiers & 8) {
- error(node, ts.Diagnostics.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration, typeToString(declaringClass));
- }
- if (modifiers & 16) {
- error(node, ts.Diagnostics.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration, typeToString(declaringClass));
- }
- return false;
- }
- return true;
- }
- function invocationErrorDetails(apparentType, kind) {
- var errorInfo;
- var isCall = kind === 0;
- var awaitedType = getAwaitedType(apparentType);
- var maybeMissingAwait = awaitedType && getSignaturesOfType(awaitedType, kind).length > 0;
- if (apparentType.flags & 1048576) {
- var types = apparentType.types;
- var hasSignatures = false;
- for (var _i = 0, types_18 = types; _i < types_18.length; _i++) {
- var constituent = types_18[_i];
- var signatures = getSignaturesOfType(constituent, kind);
- if (signatures.length !== 0) {
- hasSignatures = true;
- if (errorInfo) {
- break;
- }
- }
- else {
- if (!errorInfo) {
- errorInfo = ts.chainDiagnosticMessages(errorInfo, isCall ?
- ts.Diagnostics.Type_0_has_no_call_signatures :
- ts.Diagnostics.Type_0_has_no_construct_signatures, typeToString(constituent));
- errorInfo = ts.chainDiagnosticMessages(errorInfo, isCall ?
- ts.Diagnostics.Not_all_constituents_of_type_0_are_callable :
- ts.Diagnostics.Not_all_constituents_of_type_0_are_constructable, typeToString(apparentType));
- }
- if (hasSignatures) {
- break;
- }
- }
- }
- if (!hasSignatures) {
- errorInfo = ts.chainDiagnosticMessages(undefined, isCall ?
- ts.Diagnostics.No_constituent_of_type_0_is_callable :
- ts.Diagnostics.No_constituent_of_type_0_is_constructable, typeToString(apparentType));
- }
- if (!errorInfo) {
- errorInfo = ts.chainDiagnosticMessages(errorInfo, isCall ?
- ts.Diagnostics.Each_member_of_the_union_type_0_has_signatures_but_none_of_those_signatures_are_compatible_with_each_other :
- ts.Diagnostics.Each_member_of_the_union_type_0_has_construct_signatures_but_none_of_those_signatures_are_compatible_with_each_other, typeToString(apparentType));
- }
- }
- else {
- errorInfo = ts.chainDiagnosticMessages(errorInfo, isCall ?
- ts.Diagnostics.Type_0_has_no_call_signatures :
- ts.Diagnostics.Type_0_has_no_construct_signatures, typeToString(apparentType));
- }
- return {
- messageChain: ts.chainDiagnosticMessages(errorInfo, isCall ? ts.Diagnostics.This_expression_is_not_callable : ts.Diagnostics.This_expression_is_not_constructable),
- relatedMessage: maybeMissingAwait ? ts.Diagnostics.Did_you_forget_to_use_await : undefined,
- };
- }
- function invocationError(errorTarget, apparentType, kind, relatedInformation) {
- var _a = invocationErrorDetails(apparentType, kind), messageChain = _a.messageChain, relatedInfo = _a.relatedMessage;
- var diagnostic = ts.createDiagnosticForNodeFromMessageChain(errorTarget, messageChain);
- if (relatedInfo) {
- ts.addRelatedInfo(diagnostic, ts.createDiagnosticForNode(errorTarget, relatedInfo));
- }
- if (ts.isCallExpression(errorTarget.parent)) {
- var _b = getDiagnosticSpanForCallNode(errorTarget.parent, true), start = _b.start, length_7 = _b.length;
- diagnostic.start = start;
- diagnostic.length = length_7;
- }
- diagnostics.add(diagnostic);
- invocationErrorRecovery(apparentType, kind, relatedInformation ? ts.addRelatedInfo(diagnostic, relatedInformation) : diagnostic);
- }
- function invocationErrorRecovery(apparentType, kind, diagnostic) {
- if (!apparentType.symbol) {
- return;
- }
- var importNode = getSymbolLinks(apparentType.symbol).originatingImport;
- if (importNode && !ts.isImportCall(importNode)) {
- var sigs = getSignaturesOfType(getTypeOfSymbol(getSymbolLinks(apparentType.symbol).target), kind);
- if (!sigs || !sigs.length)
- return;
- ts.addRelatedInfo(diagnostic, ts.createDiagnosticForNode(importNode, ts.Diagnostics.Type_originates_at_this_import_A_namespace_style_import_cannot_be_called_or_constructed_and_will_cause_a_failure_at_runtime_Consider_using_a_default_import_or_import_require_here_instead));
- }
- }
- function resolveTaggedTemplateExpression(node, candidatesOutArray, checkMode) {
- var tagType = checkExpression(node.tag);
- var apparentType = getApparentType(tagType);
- if (apparentType === errorType) {
- return resolveErrorCall(node);
- }
- var callSignatures = getSignaturesOfType(apparentType, 0);
- var numConstructSignatures = getSignaturesOfType(apparentType, 1).length;
- if (isUntypedFunctionCall(tagType, apparentType, callSignatures.length, numConstructSignatures)) {
- return resolveUntypedCall(node);
- }
- if (!callSignatures.length) {
- invocationError(node.tag, apparentType, 0);
- return resolveErrorCall(node);
- }
- return resolveCall(node, callSignatures, candidatesOutArray, checkMode, 0);
- }
- function getDiagnosticHeadMessageForDecoratorResolution(node) {
- switch (node.parent.kind) {
- case 245:
- case 214:
- return ts.Diagnostics.Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression;
- case 156:
- return ts.Diagnostics.Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression;
- case 159:
- return ts.Diagnostics.Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression;
- case 161:
- case 163:
- case 164:
- return ts.Diagnostics.Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression;
- default:
- return ts.Debug.fail();
- }
- }
- function resolveDecorator(node, candidatesOutArray, checkMode) {
- var funcType = checkExpression(node.expression);
- var apparentType = getApparentType(funcType);
- if (apparentType === errorType) {
- return resolveErrorCall(node);
- }
- var callSignatures = getSignaturesOfType(apparentType, 0);
- var numConstructSignatures = getSignaturesOfType(apparentType, 1).length;
- if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, numConstructSignatures)) {
- return resolveUntypedCall(node);
- }
- if (isPotentiallyUncalledDecorator(node, callSignatures)) {
- var nodeStr = ts.getTextOfNode(node.expression, false);
- error(node, ts.Diagnostics._0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0, nodeStr);
- return resolveErrorCall(node);
- }
- var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node);
- if (!callSignatures.length) {
- var errorDetails = invocationErrorDetails(apparentType, 0);
- var messageChain = ts.chainDiagnosticMessages(errorDetails.messageChain, headMessage);
- var diag = ts.createDiagnosticForNodeFromMessageChain(node.expression, messageChain);
- if (errorDetails.relatedMessage) {
- ts.addRelatedInfo(diag, ts.createDiagnosticForNode(node.expression, errorDetails.relatedMessage));
- }
- diagnostics.add(diag);
- invocationErrorRecovery(apparentType, 0, diag);
- return resolveErrorCall(node);
- }
- return resolveCall(node, callSignatures, candidatesOutArray, checkMode, 0, headMessage);
- }
- function createSignatureForJSXIntrinsic(node, result) {
- var namespace = getJsxNamespaceAt(node);
- var exports = namespace && getExportsOfSymbol(namespace);
- var typeSymbol = exports && getSymbol(exports, JsxNames.Element, 788968);
- var returnNode = typeSymbol && nodeBuilder.symbolToEntityName(typeSymbol, 788968, node);
- var declaration = ts.createFunctionTypeNode(undefined, [ts.createParameter(undefined, undefined, undefined, "props", undefined, nodeBuilder.typeToTypeNode(result, node))], returnNode ? ts.createTypeReferenceNode(returnNode, undefined) : ts.createKeywordTypeNode(125));
- var parameterSymbol = createSymbol(1, "props");
- parameterSymbol.type = result;
- return createSignature(declaration, undefined, undefined, [parameterSymbol], typeSymbol ? getDeclaredTypeOfSymbol(typeSymbol) : errorType, undefined, 1, 0);
- }
- function resolveJsxOpeningLikeElement(node, candidatesOutArray, checkMode) {
- if (isJsxIntrinsicIdentifier(node.tagName)) {
- var result = getIntrinsicAttributesTypeFromJsxOpeningLikeElement(node);
- var fakeSignature = createSignatureForJSXIntrinsic(node, result);
- checkTypeAssignableToAndOptionallyElaborate(checkExpressionWithContextualType(node.attributes, getEffectiveFirstArgumentForJsxSignature(fakeSignature, node), undefined, 0), result, node.tagName, node.attributes);
- return fakeSignature;
- }
- var exprTypes = checkExpression(node.tagName);
- var apparentType = getApparentType(exprTypes);
- if (apparentType === errorType) {
- return resolveErrorCall(node);
- }
- var signatures = getUninstantiatedJsxSignaturesOfType(exprTypes, node);
- if (isUntypedFunctionCall(exprTypes, apparentType, signatures.length, 0)) {
- return resolveUntypedCall(node);
- }
- if (signatures.length === 0) {
- error(node.tagName, ts.Diagnostics.JSX_element_type_0_does_not_have_any_construct_or_call_signatures, ts.getTextOfNode(node.tagName));
- return resolveErrorCall(node);
- }
- return resolveCall(node, signatures, candidatesOutArray, checkMode, 0);
- }
- function isPotentiallyUncalledDecorator(decorator, signatures) {
- return signatures.length && ts.every(signatures, function (signature) {
- return signature.minArgumentCount === 0 &&
- !signatureHasRestParameter(signature) &&
- signature.parameters.length < getDecoratorArgumentCount(decorator, signature);
- });
- }
- function resolveSignature(node, candidatesOutArray, checkMode) {
- switch (node.kind) {
- case 196:
- return resolveCallExpression(node, candidatesOutArray, checkMode);
- case 197:
- return resolveNewExpression(node, candidatesOutArray, checkMode);
- case 198:
- return resolveTaggedTemplateExpression(node, candidatesOutArray, checkMode);
- case 157:
- return resolveDecorator(node, candidatesOutArray, checkMode);
- case 268:
- case 267:
- return resolveJsxOpeningLikeElement(node, candidatesOutArray, checkMode);
- }
- throw ts.Debug.assertNever(node, "Branch in 'resolveSignature' should be unreachable.");
- }
- function getResolvedSignature(node, candidatesOutArray, checkMode) {
- var links = getNodeLinks(node);
- var cached = links.resolvedSignature;
- if (cached && cached !== resolvingSignature && !candidatesOutArray) {
- return cached;
- }
- links.resolvedSignature = resolvingSignature;
- var result = resolveSignature(node, candidatesOutArray, checkMode || 0);
- if (result !== resolvingSignature) {
- links.resolvedSignature = flowLoopStart === flowLoopCount ? result : cached;
- }
- return result;
- }
- function isJSConstructor(node) {
- if (!node || !ts.isInJSFile(node)) {
- return false;
- }
- var func = ts.isFunctionDeclaration(node) || ts.isFunctionExpression(node) ? node :
- ts.isVariableDeclaration(node) && node.initializer && ts.isFunctionExpression(node.initializer) ? node.initializer :
- undefined;
- if (func) {
- if (ts.getJSDocClassTag(node))
- return true;
- var symbol = getSymbolOfNode(func);
- return !!symbol && ts.hasEntries(symbol.members);
- }
- return false;
- }
- function mergeJSSymbols(target, source) {
- if (source) {
- var links = getSymbolLinks(source);
- if (!links.inferredClassSymbol || !links.inferredClassSymbol.has("" + getSymbolId(target))) {
- var inferred = ts.isTransientSymbol(target) ? target : cloneSymbol(target);
- inferred.exports = inferred.exports || ts.createSymbolTable();
- inferred.members = inferred.members || ts.createSymbolTable();
- inferred.flags |= source.flags & 32;
- if (ts.hasEntries(source.exports)) {
- mergeSymbolTable(inferred.exports, source.exports);
- }
- if (ts.hasEntries(source.members)) {
- mergeSymbolTable(inferred.members, source.members);
- }
- (links.inferredClassSymbol || (links.inferredClassSymbol = ts.createMap())).set("" + getSymbolId(inferred), inferred);
- return inferred;
- }
- return links.inferredClassSymbol.get("" + getSymbolId(target));
- }
- }
- function getAssignedClassSymbol(decl) {
- var assignmentSymbol = decl && decl.parent &&
- (ts.isFunctionDeclaration(decl) && getSymbolOfNode(decl) ||
- ts.isBinaryExpression(decl.parent) && getSymbolOfNode(decl.parent.left) ||
- ts.isVariableDeclaration(decl.parent) && getSymbolOfNode(decl.parent));
- var prototype = assignmentSymbol && assignmentSymbol.exports && assignmentSymbol.exports.get("prototype");
- var init = prototype && prototype.valueDeclaration && getAssignedJSPrototype(prototype.valueDeclaration);
- return init ? getSymbolOfNode(init) : undefined;
- }
- function getAssignedJSPrototype(node) {
- if (!node.parent) {
- return false;
- }
- var parent = node.parent;
- while (parent && parent.kind === 194) {
- parent = parent.parent;
- }
- if (parent && ts.isBinaryExpression(parent) && ts.isPrototypeAccess(parent.left) && parent.operatorToken.kind === 62) {
- var right = ts.getInitializerOfBinaryExpression(parent);
- return ts.isObjectLiteralExpression(right) && right;
- }
- }
- function checkCallExpression(node, checkMode) {
- if (!checkGrammarTypeArguments(node, node.typeArguments))
- checkGrammarArguments(node.arguments);
- var signature = getResolvedSignature(node, undefined, checkMode);
- if (signature === resolvingSignature) {
- return nonInferrableType;
- }
- if (node.expression.kind === 102) {
- return voidType;
- }
- if (node.kind === 197) {
- var declaration = signature.declaration;
- if (declaration &&
- declaration.kind !== 162 &&
- declaration.kind !== 166 &&
- declaration.kind !== 171 &&
- !ts.isJSDocConstructSignature(declaration) &&
- !isJSConstructor(declaration)) {
- if (noImplicitAny) {
- error(node, ts.Diagnostics.new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type);
- }
- return anyType;
- }
- }
- if (ts.isInJSFile(node) && isCommonJsRequire(node)) {
- return resolveExternalModuleTypeByLiteral(node.arguments[0]);
- }
- var returnType = getReturnTypeOfSignature(signature);
- if (returnType.flags & 12288 && isSymbolOrSymbolForCall(node)) {
- return getESSymbolLikeTypeForNode(ts.walkUpParenthesizedExpressions(node.parent));
- }
- if (node.kind === 196 && node.parent.kind === 226 &&
- returnType.flags & 16384 && getTypePredicateOfSignature(signature)) {
- if (!ts.isDottedName(node.expression)) {
- error(node.expression, ts.Diagnostics.Assertions_require_the_call_target_to_be_an_identifier_or_qualified_name);
- }
- else if (!getEffectsSignature(node)) {
- var diagnostic = error(node.expression, ts.Diagnostics.Assertions_require_every_name_in_the_call_target_to_be_declared_with_an_explicit_type_annotation);
- getTypeOfDottedName(node.expression, diagnostic);
- }
- }
- if (ts.isInJSFile(node)) {
- var decl = ts.getDeclarationOfExpando(node);
- if (decl) {
- var jsSymbol = getSymbolOfNode(decl);
- if (jsSymbol && ts.hasEntries(jsSymbol.exports)) {
- var jsAssignmentType = createAnonymousType(jsSymbol, jsSymbol.exports, ts.emptyArray, ts.emptyArray, undefined, undefined);
- jsAssignmentType.objectFlags |= 16384;
- return getIntersectionType([returnType, jsAssignmentType]);
- }
- }
- }
- return returnType;
- }
- function isSymbolOrSymbolForCall(node) {
- if (!ts.isCallExpression(node))
- return false;
- var left = node.expression;
- if (ts.isPropertyAccessExpression(left) && left.name.escapedText === "for") {
- left = left.expression;
- }
- if (!ts.isIdentifier(left) || left.escapedText !== "Symbol") {
- return false;
- }
- var globalESSymbol = getGlobalESSymbolConstructorSymbol(false);
- if (!globalESSymbol) {
- return false;
- }
- return globalESSymbol === resolveName(left, "Symbol", 111551, undefined, undefined, false);
- }
- function checkImportCallExpression(node) {
- if (!checkGrammarArguments(node.arguments))
- checkGrammarImportCallExpression(node);
- if (node.arguments.length === 0) {
- return createPromiseReturnType(node, anyType);
- }
- var specifier = node.arguments[0];
- var specifierType = checkExpressionCached(specifier);
- for (var i = 1; i < node.arguments.length; ++i) {
- checkExpressionCached(node.arguments[i]);
- }
- if (specifierType.flags & 32768 || specifierType.flags & 65536 || !isTypeAssignableTo(specifierType, stringType)) {
- error(specifier, ts.Diagnostics.Dynamic_import_s_specifier_must_be_of_type_string_but_here_has_type_0, typeToString(specifierType));
- }
- var moduleSymbol = resolveExternalModuleName(node, specifier);
- if (moduleSymbol) {
- var esModuleSymbol = resolveESModuleSymbol(moduleSymbol, specifier, true, false);
- if (esModuleSymbol) {
- return createPromiseReturnType(node, getTypeWithSyntheticDefaultImportType(getTypeOfSymbol(esModuleSymbol), esModuleSymbol, moduleSymbol));
- }
- }
- return createPromiseReturnType(node, anyType);
- }
- function getTypeWithSyntheticDefaultImportType(type, symbol, originalSymbol) {
- if (allowSyntheticDefaultImports && type && type !== errorType) {
- var synthType = type;
- if (!synthType.syntheticType) {
- var file = ts.find(originalSymbol.declarations, ts.isSourceFile);
- var hasSyntheticDefault = canHaveSyntheticDefault(file, originalSymbol, false);
- if (hasSyntheticDefault) {
- var memberTable = ts.createSymbolTable();
- var newSymbol = createSymbol(2097152, "default");
- newSymbol.nameType = getLiteralType("default");
- newSymbol.target = resolveSymbol(symbol);
- memberTable.set("default", newSymbol);
- var anonymousSymbol = createSymbol(2048, "__type");
- var defaultContainingObject = createAnonymousType(anonymousSymbol, memberTable, ts.emptyArray, ts.emptyArray, undefined, undefined);
- anonymousSymbol.type = defaultContainingObject;
- synthType.syntheticType = isValidSpreadType(type) ? getSpreadType(type, defaultContainingObject, anonymousSymbol, 0, false) : defaultContainingObject;
- }
- else {
- synthType.syntheticType = type;
- }
- }
- return synthType.syntheticType;
- }
- return type;
- }
- function isCommonJsRequire(node) {
- if (!ts.isRequireCall(node, true)) {
- return false;
- }
- if (!ts.isIdentifier(node.expression))
- return ts.Debug.fail();
- var resolvedRequire = resolveName(node.expression, node.expression.escapedText, 111551, undefined, undefined, true);
- if (resolvedRequire === requireSymbol) {
- return true;
- }
- if (resolvedRequire.flags & 2097152) {
- return false;
- }
- var targetDeclarationKind = resolvedRequire.flags & 16
- ? 244
- : resolvedRequire.flags & 3
- ? 242
- : 0;
- if (targetDeclarationKind !== 0) {
- var decl = ts.getDeclarationOfKind(resolvedRequire, targetDeclarationKind);
- return !!decl && !!(decl.flags & 8388608);
- }
- return false;
- }
- function checkTaggedTemplateExpression(node) {
- if (!checkGrammarTaggedTemplateChain(node))
- checkGrammarTypeArguments(node, node.typeArguments);
- if (languageVersion < 2) {
- checkExternalEmitHelpers(node, 131072);
- }
- return getReturnTypeOfSignature(getResolvedSignature(node));
- }
- function checkAssertion(node) {
- return checkAssertionWorker(node, node.type, node.expression);
- }
- function isValidConstAssertionArgument(node) {
- switch (node.kind) {
- case 10:
- case 14:
- case 8:
- case 9:
- case 106:
- case 91:
- case 192:
- case 193:
- return true;
- case 200:
- return isValidConstAssertionArgument(node.expression);
- case 207:
- var op = node.operator;
- var arg = node.operand;
- return op === 40 && (arg.kind === 8 || arg.kind === 9) ||
- op === 39 && arg.kind === 8;
- case 194:
- case 195:
- var expr = node.expression;
- if (ts.isIdentifier(expr)) {
- var symbol = getSymbolAtLocation(expr);
- if (symbol && symbol.flags & 2097152) {
- symbol = resolveAlias(symbol);
- }
- return !!(symbol && (symbol.flags & 384) && getEnumKind(symbol) === 1);
- }
- }
- return false;
- }
- function checkAssertionWorker(errNode, type, expression, checkMode) {
- var exprType = checkExpression(expression, checkMode);
- if (ts.isConstTypeReference(type)) {
- if (!isValidConstAssertionArgument(expression)) {
- error(expression, ts.Diagnostics.A_const_assertions_can_only_be_applied_to_references_to_enum_members_or_string_number_boolean_array_or_object_literals);
- }
- return getRegularTypeOfLiteralType(exprType);
- }
- checkSourceElement(type);
- exprType = getRegularTypeOfObjectLiteral(getBaseTypeOfLiteralType(exprType));
- var targetType = getTypeFromTypeNode(type);
- if (produceDiagnostics && targetType !== errorType) {
- var widenedType = getWidenedType(exprType);
- if (!isTypeComparableTo(targetType, widenedType)) {
- checkTypeComparableTo(exprType, targetType, errNode, ts.Diagnostics.Conversion_of_type_0_to_type_1_may_be_a_mistake_because_neither_type_sufficiently_overlaps_with_the_other_If_this_was_intentional_convert_the_expression_to_unknown_first);
- }
- }
- return targetType;
- }
- function checkNonNullChain(node) {
- var leftType = checkExpression(node.expression);
- var nonOptionalType = getOptionalExpressionType(leftType, node.expression);
- return propagateOptionalTypeMarker(getNonNullableType(nonOptionalType), node, nonOptionalType !== leftType);
- }
- function checkNonNullAssertion(node) {
- return node.flags & 32 ? checkNonNullChain(node) :
- getNonNullableType(checkExpression(node.expression));
- }
- function checkMetaProperty(node) {
- checkGrammarMetaProperty(node);
- if (node.keywordToken === 99) {
- return checkNewTargetMetaProperty(node);
- }
- if (node.keywordToken === 96) {
- return checkImportMetaProperty(node);
- }
- return ts.Debug.assertNever(node.keywordToken);
- }
- function checkNewTargetMetaProperty(node) {
- var container = ts.getNewTargetContainer(node);
- if (!container) {
- error(node, ts.Diagnostics.Meta_property_0_is_only_allowed_in_the_body_of_a_function_declaration_function_expression_or_constructor, "new.target");
- return errorType;
- }
- else if (container.kind === 162) {
- var symbol = getSymbolOfNode(container.parent);
- return getTypeOfSymbol(symbol);
- }
- else {
- var symbol = getSymbolOfNode(container);
- return getTypeOfSymbol(symbol);
- }
- }
- function checkImportMetaProperty(node) {
- if (moduleKind !== ts.ModuleKind.ESNext && moduleKind !== ts.ModuleKind.System) {
- error(node, ts.Diagnostics.The_import_meta_meta_property_is_only_allowed_when_the_module_option_is_esnext_or_system);
- }
- var file = ts.getSourceFileOfNode(node);
- ts.Debug.assert(!!(file.flags & 2097152), "Containing file is missing import meta node flag.");
- ts.Debug.assert(!!file.externalModuleIndicator, "Containing file should be a module.");
- return node.name.escapedText === "meta" ? getGlobalImportMetaType() : errorType;
- }
- function getTypeOfParameter(symbol) {
- var type = getTypeOfSymbol(symbol);
- if (strictNullChecks) {
- var declaration = symbol.valueDeclaration;
- if (declaration && ts.hasInitializer(declaration)) {
- return getOptionalType(type);
- }
- }
- return type;
- }
- function getParameterNameAtPosition(signature, pos) {
- var paramCount = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0);
- if (pos < paramCount) {
- return signature.parameters[pos].escapedName;
- }
- var restParameter = signature.parameters[paramCount] || unknownSymbol;
- var restType = getTypeOfSymbol(restParameter);
- if (isTupleType(restType)) {
- var associatedNames = restType.target.associatedNames;
- var index = pos - paramCount;
- return associatedNames && associatedNames[index] || restParameter.escapedName + "_" + index;
- }
- return restParameter.escapedName;
- }
- function getTypeAtPosition(signature, pos) {
- return tryGetTypeAtPosition(signature, pos) || anyType;
- }
- function tryGetTypeAtPosition(signature, pos) {
- var paramCount = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0);
- if (pos < paramCount) {
- return getTypeOfParameter(signature.parameters[pos]);
- }
- if (signatureHasRestParameter(signature)) {
- var restType = getTypeOfSymbol(signature.parameters[paramCount]);
- var index = pos - paramCount;
- if (!isTupleType(restType) || restType.target.hasRestElement || index < getTypeArguments(restType).length) {
- return getIndexedAccessType(restType, getLiteralType(index));
- }
- }
- return undefined;
- }
- function getRestTypeAtPosition(source, pos) {
- var paramCount = getParameterCount(source);
- var restType = getEffectiveRestType(source);
- var nonRestCount = paramCount - (restType ? 1 : 0);
- if (restType && pos === nonRestCount) {
- return restType;
- }
- var types = [];
- var names = [];
- for (var i = pos; i < nonRestCount; i++) {
- types.push(getTypeAtPosition(source, i));
- names.push(getParameterNameAtPosition(source, i));
- }
- if (restType) {
- types.push(getIndexedAccessType(restType, numberType));
- names.push(getParameterNameAtPosition(source, nonRestCount));
- }
- var minArgumentCount = getMinArgumentCount(source);
- var minLength = minArgumentCount < pos ? 0 : minArgumentCount - pos;
- return createTupleType(types, minLength, !!restType, false, names);
- }
- function getParameterCount(signature) {
- var length = signature.parameters.length;
- if (signatureHasRestParameter(signature)) {
- var restType = getTypeOfSymbol(signature.parameters[length - 1]);
- if (isTupleType(restType)) {
- return length + getTypeArguments(restType).length - 1;
- }
- }
- return length;
- }
- function getMinArgumentCount(signature, strongArityForUntypedJS) {
- if (signatureHasRestParameter(signature)) {
- var restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);
- if (isTupleType(restType)) {
- var minLength = restType.target.minLength;
- if (minLength > 0) {
- return signature.parameters.length - 1 + minLength;
- }
- }
- }
- if (!strongArityForUntypedJS && signature.flags & 16) {
- return 0;
- }
- return signature.minArgumentCount;
- }
- function hasEffectiveRestParameter(signature) {
- if (signatureHasRestParameter(signature)) {
- var restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);
- return !isTupleType(restType) || restType.target.hasRestElement;
- }
- return false;
- }
- function getEffectiveRestType(signature) {
- if (signatureHasRestParameter(signature)) {
- var restType = getTypeOfSymbol(signature.parameters[signature.parameters.length - 1]);
- return isTupleType(restType) ? getRestArrayTypeOfTupleType(restType) : restType;
- }
- return undefined;
- }
- function getNonArrayRestType(signature) {
- var restType = getEffectiveRestType(signature);
- return restType && !isArrayType(restType) && !isTypeAny(restType) && (getReducedType(restType).flags & 131072) === 0 ? restType : undefined;
- }
- function getTypeOfFirstParameterOfSignature(signature) {
- return getTypeOfFirstParameterOfSignatureWithFallback(signature, neverType);
- }
- function getTypeOfFirstParameterOfSignatureWithFallback(signature, fallbackType) {
- return signature.parameters.length > 0 ? getTypeAtPosition(signature, 0) : fallbackType;
- }
- function inferFromAnnotatedParameters(signature, context, inferenceContext) {
- var len = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0);
- for (var i = 0; i < len; i++) {
- var declaration = signature.parameters[i].valueDeclaration;
- if (declaration.type) {
- var typeNode = ts.getEffectiveTypeAnnotationNode(declaration);
- if (typeNode) {
- inferTypes(inferenceContext.inferences, getTypeFromTypeNode(typeNode), getTypeAtPosition(context, i));
- }
- }
- }
- var restType = getEffectiveRestType(context);
- if (restType && restType.flags & 262144) {
- var instantiatedContext = instantiateSignature(context, inferenceContext.nonFixingMapper);
- assignContextualParameterTypes(signature, instantiatedContext);
- var restPos = getParameterCount(context) - 1;
- inferTypes(inferenceContext.inferences, getRestTypeAtPosition(signature, restPos), restType);
- }
- }
- function assignContextualParameterTypes(signature, context) {
- signature.typeParameters = context.typeParameters;
- if (context.thisParameter) {
- var parameter = signature.thisParameter;
- if (!parameter || parameter.valueDeclaration && !parameter.valueDeclaration.type) {
- if (!parameter) {
- signature.thisParameter = createSymbolWithType(context.thisParameter, undefined);
- }
- assignParameterType(signature.thisParameter, getTypeOfSymbol(context.thisParameter));
- }
- }
- var len = signature.parameters.length - (signatureHasRestParameter(signature) ? 1 : 0);
- for (var i = 0; i < len; i++) {
- var parameter = signature.parameters[i];
- if (!ts.getEffectiveTypeAnnotationNode(parameter.valueDeclaration)) {
- var contextualParameterType = tryGetTypeAtPosition(context, i);
- assignParameterType(parameter, contextualParameterType);
- }
- }
- if (signatureHasRestParameter(signature)) {
- var parameter = ts.last(signature.parameters);
- if (ts.isTransientSymbol(parameter) || !ts.getEffectiveTypeAnnotationNode(parameter.valueDeclaration)) {
- var contextualParameterType = getRestTypeAtPosition(context, len);
- assignParameterType(parameter, contextualParameterType);
- }
- }
- }
- function assignNonContextualParameterTypes(signature) {
- if (signature.thisParameter) {
- assignParameterType(signature.thisParameter);
- }
- for (var _i = 0, _a = signature.parameters; _i < _a.length; _i++) {
- var parameter = _a[_i];
- assignParameterType(parameter);
- }
- }
- function assignParameterType(parameter, type) {
- var links = getSymbolLinks(parameter);
- if (!links.type) {
- var declaration = parameter.valueDeclaration;
- links.type = type || getWidenedTypeForVariableLikeDeclaration(declaration, true);
- if (declaration.name.kind !== 75) {
- if (links.type === unknownType) {
- links.type = getTypeFromBindingPattern(declaration.name);
- }
- assignBindingElementTypes(declaration.name);
- }
- }
- }
- function assignBindingElementTypes(pattern) {
- for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) {
- var element = _a[_i];
- if (!ts.isOmittedExpression(element)) {
- if (element.name.kind === 75) {
- getSymbolLinks(getSymbolOfNode(element)).type = getTypeForBindingElement(element);
- }
- else {
- assignBindingElementTypes(element.name);
- }
- }
- }
- }
- function createPromiseType(promisedType) {
- var globalPromiseType = getGlobalPromiseType(true);
- if (globalPromiseType !== emptyGenericType) {
- promisedType = getAwaitedType(promisedType) || unknownType;
- return createTypeReference(globalPromiseType, [promisedType]);
- }
- return unknownType;
- }
- function createPromiseLikeType(promisedType) {
- var globalPromiseLikeType = getGlobalPromiseLikeType(true);
- if (globalPromiseLikeType !== emptyGenericType) {
- promisedType = getAwaitedType(promisedType) || unknownType;
- return createTypeReference(globalPromiseLikeType, [promisedType]);
- }
- return unknownType;
- }
- function createPromiseReturnType(func, promisedType) {
- var promiseType = createPromiseType(promisedType);
- if (promiseType === unknownType) {
- error(func, ts.isImportCall(func) ?
- ts.Diagnostics.A_dynamic_import_call_returns_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option :
- ts.Diagnostics.An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option);
- return errorType;
- }
- else if (!getGlobalPromiseConstructorSymbol(true)) {
- error(func, ts.isImportCall(func) ?
- ts.Diagnostics.A_dynamic_import_call_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option :
- ts.Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option);
- }
- return promiseType;
- }
- function getReturnTypeFromBody(func, checkMode) {
- if (!func.body) {
- return errorType;
- }
- var functionFlags = ts.getFunctionFlags(func);
- var isAsync = (functionFlags & 2) !== 0;
- var isGenerator = (functionFlags & 1) !== 0;
- var returnType;
- var yieldType;
- var nextType;
- var fallbackReturnType = voidType;
- if (func.body.kind !== 223) {
- returnType = checkExpressionCached(func.body, checkMode && checkMode & ~8);
- if (isAsync) {
- returnType = checkAwaitedType(returnType, func, ts.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member);
- }
- }
- else if (isGenerator) {
- var returnTypes = checkAndAggregateReturnExpressionTypes(func, checkMode);
- if (!returnTypes) {
- fallbackReturnType = neverType;
- }
- else if (returnTypes.length > 0) {
- returnType = getUnionType(returnTypes, 2);
- }
- var _a = checkAndAggregateYieldOperandTypes(func, checkMode), yieldTypes = _a.yieldTypes, nextTypes = _a.nextTypes;
- yieldType = ts.some(yieldTypes) ? getUnionType(yieldTypes, 2) : undefined;
- nextType = ts.some(nextTypes) ? getIntersectionType(nextTypes) : undefined;
- }
- else {
- var types = checkAndAggregateReturnExpressionTypes(func, checkMode);
- if (!types) {
- return functionFlags & 2
- ? createPromiseReturnType(func, neverType)
- : neverType;
- }
- if (types.length === 0) {
- return functionFlags & 2
- ? createPromiseReturnType(func, voidType)
- : voidType;
- }
- returnType = getUnionType(types, 2);
- }
- if (returnType || yieldType || nextType) {
- if (yieldType)
- reportErrorsFromWidening(func, yieldType, 3);
- if (returnType)
- reportErrorsFromWidening(func, returnType, 1);
- if (nextType)
- reportErrorsFromWidening(func, nextType, 2);
- if (returnType && isUnitType(returnType) ||
- yieldType && isUnitType(yieldType) ||
- nextType && isUnitType(nextType)) {
- var contextualSignature = getContextualSignatureForFunctionLikeDeclaration(func);
- var contextualType = !contextualSignature ? undefined :
- contextualSignature === getSignatureFromDeclaration(func) ? isGenerator ? undefined : returnType :
- instantiateContextualType(getReturnTypeOfSignature(contextualSignature), func);
- if (isGenerator) {
- yieldType = getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(yieldType, contextualType, 0, isAsync);
- returnType = getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(returnType, contextualType, 1, isAsync);
- nextType = getWidenedLiteralLikeTypeForContextualIterationTypeIfNeeded(nextType, contextualType, 2, isAsync);
- }
- else {
- returnType = getWidenedLiteralLikeTypeForContextualReturnTypeIfNeeded(returnType, contextualType, isAsync);
- }
- }
- if (yieldType)
- yieldType = getWidenedType(yieldType);
- if (returnType)
- returnType = getWidenedType(returnType);
- if (nextType)
- nextType = getWidenedType(nextType);
- }
- if (isGenerator) {
- return createGeneratorReturnType(yieldType || neverType, returnType || fallbackReturnType, nextType || getContextualIterationType(2, func) || unknownType, isAsync);
- }
- else {
- return isAsync
- ? createPromiseType(returnType || fallbackReturnType)
- : returnType || fallbackReturnType;
- }
- }
- function createGeneratorReturnType(yieldType, returnType, nextType, isAsyncGenerator) {
- var resolver = isAsyncGenerator ? asyncIterationTypesResolver : syncIterationTypesResolver;
- var globalGeneratorType = resolver.getGlobalGeneratorType(false);
- yieldType = resolver.resolveIterationType(yieldType, undefined) || unknownType;
- returnType = resolver.resolveIterationType(returnType, undefined) || unknownType;
- nextType = resolver.resolveIterationType(nextType, undefined) || unknownType;
- if (globalGeneratorType === emptyGenericType) {
- var globalType = resolver.getGlobalIterableIteratorType(false);
- var iterationTypes = globalType !== emptyGenericType ? getIterationTypesOfGlobalIterableType(globalType, resolver) : undefined;
- var iterableIteratorReturnType = iterationTypes ? iterationTypes.returnType : anyType;
- var iterableIteratorNextType = iterationTypes ? iterationTypes.nextType : undefinedType;
- if (isTypeAssignableTo(returnType, iterableIteratorReturnType) &&
- isTypeAssignableTo(iterableIteratorNextType, nextType)) {
- if (globalType !== emptyGenericType) {
- return createTypeFromGenericGlobalType(globalType, [yieldType]);
- }
- resolver.getGlobalIterableIteratorType(true);
- return emptyObjectType;
- }
- resolver.getGlobalGeneratorType(true);
- return emptyObjectType;
- }
- return createTypeFromGenericGlobalType(globalGeneratorType, [yieldType, returnType, nextType]);
- }
- function checkAndAggregateYieldOperandTypes(func, checkMode) {
- var yieldTypes = [];
- var nextTypes = [];
- var isAsync = (ts.getFunctionFlags(func) & 2) !== 0;
- ts.forEachYieldExpression(func.body, function (yieldExpression) {
- var yieldExpressionType = yieldExpression.expression ? checkExpression(yieldExpression.expression, checkMode) : undefinedWideningType;
- ts.pushIfUnique(yieldTypes, getYieldedTypeOfYieldExpression(yieldExpression, yieldExpressionType, anyType, isAsync));
- var nextType;
- if (yieldExpression.asteriskToken) {
- var iterationTypes = getIterationTypesOfIterable(yieldExpressionType, isAsync ? 19 : 17, yieldExpression.expression);
- nextType = iterationTypes && iterationTypes.nextType;
- }
- else {
- nextType = getContextualType(yieldExpression);
- }
- if (nextType)
- ts.pushIfUnique(nextTypes, nextType);
- });
- return { yieldTypes: yieldTypes, nextTypes: nextTypes };
- }
- function getYieldedTypeOfYieldExpression(node, expressionType, sentType, isAsync) {
- var errorNode = node.expression || node;
- var yieldedType = node.asteriskToken ? checkIteratedTypeOrElementType(isAsync ? 19 : 17, expressionType, sentType, errorNode) : expressionType;
- return !isAsync ? yieldedType : getAwaitedType(yieldedType, errorNode, node.asteriskToken
- ? ts.Diagnostics.Type_of_iterated_elements_of_a_yield_Asterisk_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member
- : ts.Diagnostics.Type_of_yield_operand_in_an_async_generator_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member);
- }
- function getFactsFromTypeofSwitch(start, end, witnesses, hasDefault) {
- var facts = 0;
- if (hasDefault) {
- for (var i = end; i < witnesses.length; i++) {
- facts |= typeofNEFacts.get(witnesses[i]) || 32768;
- }
- for (var i = start; i < end; i++) {
- facts &= ~(typeofNEFacts.get(witnesses[i]) || 0);
- }
- for (var i = 0; i < start; i++) {
- facts |= typeofNEFacts.get(witnesses[i]) || 32768;
- }
- }
- else {
- for (var i = start; i < end; i++) {
- facts |= typeofEQFacts.get(witnesses[i]) || 128;
- }
- for (var i = 0; i < start; i++) {
- facts &= ~(typeofEQFacts.get(witnesses[i]) || 0);
- }
- }
- return facts;
- }
- function isExhaustiveSwitchStatement(node) {
- var links = getNodeLinks(node);
- return links.isExhaustive !== undefined ? links.isExhaustive : (links.isExhaustive = computeExhaustiveSwitchStatement(node));
- }
- function computeExhaustiveSwitchStatement(node) {
- if (node.expression.kind === 204) {
- var operandType = getTypeOfExpression(node.expression.expression);
- var witnesses = getSwitchClauseTypeOfWitnesses(node, false);
- var notEqualFacts_1 = getFactsFromTypeofSwitch(0, 0, witnesses, true);
- var type_3 = getBaseConstraintOfType(operandType) || operandType;
- return !!(filterType(type_3, function (t) { return (getTypeFacts(t) & notEqualFacts_1) === notEqualFacts_1; }).flags & 131072);
- }
- var type = getTypeOfExpression(node.expression);
- if (!isLiteralType(type)) {
- return false;
- }
- var switchTypes = getSwitchClauseTypes(node);
- if (!switchTypes.length || ts.some(switchTypes, isNeitherUnitTypeNorNever)) {
- return false;
- }
- return eachTypeContainedIn(mapType(type, getRegularTypeOfLiteralType), switchTypes);
- }
- function functionHasImplicitReturn(func) {
- return func.endFlowNode && isReachableFlowNode(func.endFlowNode);
- }
- function checkAndAggregateReturnExpressionTypes(func, checkMode) {
- var functionFlags = ts.getFunctionFlags(func);
- var aggregatedTypes = [];
- var hasReturnWithNoExpression = functionHasImplicitReturn(func);
- var hasReturnOfTypeNever = false;
- ts.forEachReturnStatement(func.body, function (returnStatement) {
- var expr = returnStatement.expression;
- if (expr) {
- var type = checkExpressionCached(expr, checkMode && checkMode & ~8);
- if (functionFlags & 2) {
- type = checkAwaitedType(type, func, ts.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member);
- }
- if (type.flags & 131072) {
- hasReturnOfTypeNever = true;
- }
- ts.pushIfUnique(aggregatedTypes, type);
- }
- else {
- hasReturnWithNoExpression = true;
- }
- });
- if (aggregatedTypes.length === 0 && !hasReturnWithNoExpression && (hasReturnOfTypeNever || mayReturnNever(func))) {
- return undefined;
- }
- if (strictNullChecks && aggregatedTypes.length && hasReturnWithNoExpression &&
- !(isJSConstructor(func) && aggregatedTypes.some(function (t) { return t.symbol === func.symbol; }))) {
- ts.pushIfUnique(aggregatedTypes, undefinedType);
- }
- return aggregatedTypes;
- }
- function mayReturnNever(func) {
- switch (func.kind) {
- case 201:
- case 202:
- return true;
- case 161:
- return func.parent.kind === 193;
- default:
- return false;
- }
- }
- function checkAllCodePathsInNonVoidFunctionReturnOrThrow(func, returnType) {
- if (!produceDiagnostics) {
- return;
- }
- var functionFlags = ts.getFunctionFlags(func);
- var type = returnType && unwrapReturnType(returnType, functionFlags);
- if (type && maybeTypeOfKind(type, 1 | 16384)) {
- return;
- }
- if (func.kind === 160 || ts.nodeIsMissing(func.body) || func.body.kind !== 223 || !functionHasImplicitReturn(func)) {
- return;
- }
- var hasExplicitReturn = func.flags & 512;
- if (type && type.flags & 131072) {
- error(ts.getEffectiveReturnTypeNode(func), ts.Diagnostics.A_function_returning_never_cannot_have_a_reachable_end_point);
- }
- else if (type && !hasExplicitReturn) {
- error(ts.getEffectiveReturnTypeNode(func), ts.Diagnostics.A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value);
- }
- else if (type && strictNullChecks && !isTypeAssignableTo(undefinedType, type)) {
- error(ts.getEffectiveReturnTypeNode(func) || func, ts.Diagnostics.Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined);
- }
- else if (compilerOptions.noImplicitReturns) {
- if (!type) {
- if (!hasExplicitReturn) {
- return;
- }
- var inferredReturnType = getReturnTypeOfSignature(getSignatureFromDeclaration(func));
- if (isUnwrappedReturnTypeVoidOrAny(func, inferredReturnType)) {
- return;
- }
- }
- error(ts.getEffectiveReturnTypeNode(func) || func, ts.Diagnostics.Not_all_code_paths_return_a_value);
- }
- }
- function checkFunctionExpressionOrObjectLiteralMethod(node, checkMode) {
- ts.Debug.assert(node.kind !== 161 || ts.isObjectLiteralMethod(node));
- checkNodeDeferred(node);
- if (checkMode && checkMode & 4 && isContextSensitive(node)) {
- if (!ts.getEffectiveReturnTypeNode(node) && !hasContextSensitiveParameters(node)) {
- var contextualSignature = getContextualSignature(node);
- if (contextualSignature && couldContainTypeVariables(getReturnTypeOfSignature(contextualSignature))) {
- var links = getNodeLinks(node);
- if (links.contextFreeType) {
- return links.contextFreeType;
- }
- var returnType = getReturnTypeFromBody(node, checkMode);
- var returnOnlySignature = createSignature(undefined, undefined, undefined, ts.emptyArray, returnType, undefined, 0, 0);
- var returnOnlyType = createAnonymousType(node.symbol, emptySymbols, [returnOnlySignature], ts.emptyArray, undefined, undefined);
- returnOnlyType.objectFlags |= 2097152;
- return links.contextFreeType = returnOnlyType;
- }
- }
- return anyFunctionType;
- }
- var hasGrammarError = checkGrammarFunctionLikeDeclaration(node);
- if (!hasGrammarError && node.kind === 201) {
- checkGrammarForGenerator(node);
- }
- contextuallyCheckFunctionExpressionOrObjectLiteralMethod(node, checkMode);
- return getTypeOfSymbol(getSymbolOfNode(node));
- }
- function contextuallyCheckFunctionExpressionOrObjectLiteralMethod(node, checkMode) {
- var links = getNodeLinks(node);
- if (!(links.flags & 1024)) {
- var contextualSignature = getContextualSignature(node);
- if (!(links.flags & 1024)) {
- links.flags |= 1024;
- var signature = ts.firstOrUndefined(getSignaturesOfType(getTypeOfSymbol(getSymbolOfNode(node)), 0));
- if (!signature) {
- return;
- }
- if (isContextSensitive(node)) {
- if (contextualSignature) {
- var inferenceContext = getInferenceContext(node);
- if (checkMode && checkMode & 2) {
- inferFromAnnotatedParameters(signature, contextualSignature, inferenceContext);
- }
- var instantiatedContextualSignature = inferenceContext ?
- instantiateSignature(contextualSignature, inferenceContext.mapper) : contextualSignature;
- assignContextualParameterTypes(signature, instantiatedContextualSignature);
- }
- else {
- assignNonContextualParameterTypes(signature);
- }
- }
- if (contextualSignature && !getReturnTypeFromAnnotation(node) && !signature.resolvedReturnType) {
- var returnType = getReturnTypeFromBody(node, checkMode);
- if (!signature.resolvedReturnType) {
- signature.resolvedReturnType = returnType;
- }
- }
- checkSignatureDeclaration(node);
- }
- }
- }
- function checkFunctionExpressionOrObjectLiteralMethodDeferred(node) {
- ts.Debug.assert(node.kind !== 161 || ts.isObjectLiteralMethod(node));
- var functionFlags = ts.getFunctionFlags(node);
- var returnType = getReturnTypeFromAnnotation(node);
- checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnType);
- if (node.body) {
- if (!ts.getEffectiveReturnTypeNode(node)) {
- getReturnTypeOfSignature(getSignatureFromDeclaration(node));
- }
- if (node.body.kind === 223) {
- checkSourceElement(node.body);
- }
- else {
- var exprType = checkExpression(node.body);
- var returnOrPromisedType = returnType && unwrapReturnType(returnType, functionFlags);
- if (returnOrPromisedType) {
- if ((functionFlags & 3) === 2) {
- var awaitedType = checkAwaitedType(exprType, node.body, ts.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member);
- checkTypeAssignableToAndOptionallyElaborate(awaitedType, returnOrPromisedType, node.body, node.body);
- }
- else {
- checkTypeAssignableToAndOptionallyElaborate(exprType, returnOrPromisedType, node.body, node.body);
- }
- }
- }
- }
- }
- function checkArithmeticOperandType(operand, type, diagnostic, isAwaitValid) {
- if (isAwaitValid === void 0) { isAwaitValid = false; }
- if (!isTypeAssignableTo(type, numberOrBigIntType)) {
- var awaitedType = isAwaitValid && getAwaitedTypeOfPromise(type);
- errorAndMaybeSuggestAwait(operand, !!awaitedType && isTypeAssignableTo(awaitedType, numberOrBigIntType), diagnostic);
- return false;
- }
- return true;
- }
- function isReadonlyAssignmentDeclaration(d) {
- if (!ts.isCallExpression(d)) {
- return false;
- }
- if (!ts.isBindableObjectDefinePropertyCall(d)) {
- return false;
- }
- var objectLitType = checkExpressionCached(d.arguments[2]);
- var valueType = getTypeOfPropertyOfType(objectLitType, "value");
- if (valueType) {
- var writableProp = getPropertyOfType(objectLitType, "writable");
- var writableType = writableProp && getTypeOfSymbol(writableProp);
- if (!writableType || writableType === falseType || writableType === regularFalseType) {
- return true;
- }
- if (writableProp && writableProp.valueDeclaration && ts.isPropertyAssignment(writableProp.valueDeclaration)) {
- var initializer = writableProp.valueDeclaration.initializer;
- var rawOriginalType = checkExpression(initializer);
- if (rawOriginalType === falseType || rawOriginalType === regularFalseType) {
- return true;
- }
- }
- return false;
- }
- var setProp = getPropertyOfType(objectLitType, "set");
- return !setProp;
- }
- function isReadonlySymbol(symbol) {
- return !!(ts.getCheckFlags(symbol) & 8 ||
- symbol.flags & 4 && ts.getDeclarationModifierFlagsFromSymbol(symbol) & 64 ||
- symbol.flags & 3 && getDeclarationNodeFlagsFromSymbol(symbol) & 2 ||
- symbol.flags & 98304 && !(symbol.flags & 65536) ||
- symbol.flags & 8 ||
- ts.some(symbol.declarations, isReadonlyAssignmentDeclaration));
- }
- function isAssignmentToReadonlyEntity(expr, symbol, assignmentKind) {
- var _a, _b;
- if (assignmentKind === 0) {
- return false;
- }
- if (isReadonlySymbol(symbol)) {
- if (symbol.flags & 4 &&
- ts.isAccessExpression(expr) &&
- expr.expression.kind === 104) {
- var ctor = ts.getContainingFunction(expr);
- if (!(ctor && ctor.kind === 162)) {
- return true;
- }
- if (symbol.valueDeclaration) {
- var isAssignmentDeclaration_1 = ts.isBinaryExpression(symbol.valueDeclaration);
- var isLocalPropertyDeclaration = ctor.parent === symbol.valueDeclaration.parent;
- var isLocalParameterProperty = ctor === symbol.valueDeclaration.parent;
- var isLocalThisPropertyAssignment = isAssignmentDeclaration_1 && ((_a = symbol.parent) === null || _a === void 0 ? void 0 : _a.valueDeclaration) === ctor.parent;
- var isLocalThisPropertyAssignmentConstructorFunction = isAssignmentDeclaration_1 && ((_b = symbol.parent) === null || _b === void 0 ? void 0 : _b.valueDeclaration) === ctor;
- var isWriteableSymbol = isLocalPropertyDeclaration
- || isLocalParameterProperty
- || isLocalThisPropertyAssignment
- || isLocalThisPropertyAssignmentConstructorFunction;
- return !isWriteableSymbol;
- }
- }
- return true;
- }
- if (ts.isAccessExpression(expr)) {
- var node = ts.skipParentheses(expr.expression);
- if (node.kind === 75) {
- var symbol_2 = getNodeLinks(node).resolvedSymbol;
- if (symbol_2.flags & 2097152) {
- var declaration = getDeclarationOfAliasSymbol(symbol_2);
- return !!declaration && declaration.kind === 256;
- }
- }
- }
- return false;
- }
- function checkReferenceExpression(expr, invalidReferenceMessage, invalidOptionalChainMessage) {
- var node = ts.skipOuterExpressions(expr, 6 | 1);
- if (node.kind !== 75 && !ts.isAccessExpression(node)) {
- error(expr, invalidReferenceMessage);
- return false;
- }
- if (node.flags & 32) {
- error(expr, invalidOptionalChainMessage);
- return false;
- }
- return true;
- }
- function checkDeleteExpression(node) {
- checkExpression(node.expression);
- var expr = ts.skipParentheses(node.expression);
- if (!ts.isAccessExpression(expr)) {
- error(expr, ts.Diagnostics.The_operand_of_a_delete_operator_must_be_a_property_reference);
- return booleanType;
- }
- if (expr.kind === 194 && ts.isPrivateIdentifier(expr.name)) {
- error(expr, ts.Diagnostics.The_operand_of_a_delete_operator_cannot_be_a_private_identifier);
- }
- var links = getNodeLinks(expr);
- var symbol = getExportSymbolOfValueSymbolIfExported(links.resolvedSymbol);
- if (symbol && isReadonlySymbol(symbol)) {
- error(expr, ts.Diagnostics.The_operand_of_a_delete_operator_cannot_be_a_read_only_property);
- }
- return booleanType;
- }
- function checkTypeOfExpression(node) {
- checkExpression(node.expression);
- return typeofType;
- }
- function checkVoidExpression(node) {
- checkExpression(node.expression);
- return undefinedWideningType;
- }
- function isTopLevelAwait(node) {
- var container = ts.getThisContainer(node, true);
- return ts.isSourceFile(container);
- }
- function checkAwaitExpression(node) {
- if (produceDiagnostics) {
- if (!(node.flags & 32768)) {
- if (isTopLevelAwait(node)) {
- var sourceFile = ts.getSourceFileOfNode(node);
- if (!hasParseDiagnostics(sourceFile)) {
- var span = void 0;
- if (!ts.isEffectiveExternalModule(sourceFile, compilerOptions)) {
- if (!span)
- span = ts.getSpanOfTokenAtPosition(sourceFile, node.pos);
- var diagnostic = ts.createFileDiagnostic(sourceFile, span.start, span.length, ts.Diagnostics.await_expressions_are_only_allowed_at_the_top_level_of_a_file_when_that_file_is_a_module_but_this_file_has_no_imports_or_exports_Consider_adding_an_empty_export_to_make_this_file_a_module);
- diagnostics.add(diagnostic);
- }
- if ((moduleKind !== ts.ModuleKind.ESNext && moduleKind !== ts.ModuleKind.System) || languageVersion < 4) {
- span = ts.getSpanOfTokenAtPosition(sourceFile, node.pos);
- var diagnostic = ts.createFileDiagnostic(sourceFile, span.start, span.length, ts.Diagnostics.Top_level_await_expressions_are_only_allowed_when_the_module_option_is_set_to_esnext_or_system_and_the_target_option_is_set_to_es2017_or_higher);
- diagnostics.add(diagnostic);
- }
- }
- }
- else {
- var sourceFile = ts.getSourceFileOfNode(node);
- if (!hasParseDiagnostics(sourceFile)) {
- var span = ts.getSpanOfTokenAtPosition(sourceFile, node.pos);
- var diagnostic = ts.createFileDiagnostic(sourceFile, span.start, span.length, ts.Diagnostics.await_expressions_are_only_allowed_within_async_functions_and_at_the_top_levels_of_modules);
- var func = ts.getContainingFunction(node);
- if (func && func.kind !== 162 && (ts.getFunctionFlags(func) & 2) === 0) {
- var relatedInfo = ts.createDiagnosticForNode(func, ts.Diagnostics.Did_you_mean_to_mark_this_function_as_async);
- ts.addRelatedInfo(diagnostic, relatedInfo);
- }
- diagnostics.add(diagnostic);
- }
- }
- }
- if (isInParameterInitializerBeforeContainingFunction(node)) {
- error(node, ts.Diagnostics.await_expressions_cannot_be_used_in_a_parameter_initializer);
- }
- }
- var operandType = checkExpression(node.expression);
- var awaitedType = checkAwaitedType(operandType, node, ts.Diagnostics.Type_of_await_operand_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member);
- if (awaitedType === operandType && awaitedType !== errorType && !(operandType.flags & 3)) {
- addErrorOrSuggestion(false, ts.createDiagnosticForNode(node, ts.Diagnostics.await_has_no_effect_on_the_type_of_this_expression));
- }
- return awaitedType;
- }
- function checkPrefixUnaryExpression(node) {
- var operandType = checkExpression(node.operand);
- if (operandType === silentNeverType) {
- return silentNeverType;
- }
- switch (node.operand.kind) {
- case 8:
- switch (node.operator) {
- case 40:
- return getFreshTypeOfLiteralType(getLiteralType(-node.operand.text));
- case 39:
- return getFreshTypeOfLiteralType(getLiteralType(+node.operand.text));
- }
- break;
- case 9:
- if (node.operator === 40) {
- return getFreshTypeOfLiteralType(getLiteralType({
- negative: true,
- base10Value: ts.parsePseudoBigInt(node.operand.text)
- }));
- }
- }
- switch (node.operator) {
- case 39:
- case 40:
- case 54:
- checkNonNullType(operandType, node.operand);
- if (maybeTypeOfKind(operandType, 12288)) {
- error(node.operand, ts.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, ts.tokenToString(node.operator));
- }
- if (node.operator === 39) {
- if (maybeTypeOfKind(operandType, 2112)) {
- error(node.operand, ts.Diagnostics.Operator_0_cannot_be_applied_to_type_1, ts.tokenToString(node.operator), typeToString(getBaseTypeOfLiteralType(operandType)));
- }
- return numberType;
- }
- return getUnaryResultType(operandType);
- case 53:
- checkTruthinessExpression(node.operand);
- var facts = getTypeFacts(operandType) & (4194304 | 8388608);
- return facts === 4194304 ? falseType :
- facts === 8388608 ? trueType :
- booleanType;
- case 45:
- case 46:
- var ok = checkArithmeticOperandType(node.operand, checkNonNullType(operandType, node.operand), ts.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type);
- if (ok) {
- checkReferenceExpression(node.operand, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access);
- }
- return getUnaryResultType(operandType);
- }
- return errorType;
- }
- function checkPostfixUnaryExpression(node) {
- var operandType = checkExpression(node.operand);
- if (operandType === silentNeverType) {
- return silentNeverType;
- }
- var ok = checkArithmeticOperandType(node.operand, checkNonNullType(operandType, node.operand), ts.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_bigint_or_an_enum_type);
- if (ok) {
- checkReferenceExpression(node.operand, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_may_not_be_an_optional_property_access);
- }
- return getUnaryResultType(operandType);
- }
- function getUnaryResultType(operandType) {
- if (maybeTypeOfKind(operandType, 2112)) {
- return isTypeAssignableToKind(operandType, 3) || maybeTypeOfKind(operandType, 296)
- ? numberOrBigIntType
- : bigintType;
- }
- return numberType;
- }
- function maybeTypeOfKind(type, kind) {
- if (type.flags & kind) {
- return true;
- }
- if (type.flags & 3145728) {
- var types = type.types;
- for (var _i = 0, types_19 = types; _i < types_19.length; _i++) {
- var t = types_19[_i];
- if (maybeTypeOfKind(t, kind)) {
- return true;
- }
- }
- }
- return false;
- }
- function isTypeAssignableToKind(source, kind, strict) {
- if (source.flags & kind) {
- return true;
- }
- if (strict && source.flags & (3 | 16384 | 32768 | 65536)) {
- return false;
- }
- return !!(kind & 296) && isTypeAssignableTo(source, numberType) ||
- !!(kind & 2112) && isTypeAssignableTo(source, bigintType) ||
- !!(kind & 132) && isTypeAssignableTo(source, stringType) ||
- !!(kind & 528) && isTypeAssignableTo(source, booleanType) ||
- !!(kind & 16384) && isTypeAssignableTo(source, voidType) ||
- !!(kind & 131072) && isTypeAssignableTo(source, neverType) ||
- !!(kind & 65536) && isTypeAssignableTo(source, nullType) ||
- !!(kind & 32768) && isTypeAssignableTo(source, undefinedType) ||
- !!(kind & 4096) && isTypeAssignableTo(source, esSymbolType) ||
- !!(kind & 67108864) && isTypeAssignableTo(source, nonPrimitiveType);
- }
- function allTypesAssignableToKind(source, kind, strict) {
- return source.flags & 1048576 ?
- ts.every(source.types, function (subType) { return allTypesAssignableToKind(subType, kind, strict); }) :
- isTypeAssignableToKind(source, kind, strict);
- }
- function isConstEnumObjectType(type) {
- return !!(ts.getObjectFlags(type) & 16) && !!type.symbol && isConstEnumSymbol(type.symbol);
- }
- function isConstEnumSymbol(symbol) {
- return (symbol.flags & 128) !== 0;
- }
- function checkInstanceOfExpression(left, right, leftType, rightType) {
- if (leftType === silentNeverType || rightType === silentNeverType) {
- return silentNeverType;
- }
- if (!isTypeAny(leftType) &&
- allTypesAssignableToKind(leftType, 131068)) {
- error(left, ts.Diagnostics.The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter);
- }
- if (!(isTypeAny(rightType) || typeHasCallOrConstructSignatures(rightType) || isTypeSubtypeOf(rightType, globalFunctionType))) {
- error(right, ts.Diagnostics.The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type);
- }
- return booleanType;
- }
- function checkInExpression(left, right, leftType, rightType) {
- if (leftType === silentNeverType || rightType === silentNeverType) {
- return silentNeverType;
- }
- leftType = checkNonNullType(leftType, left);
- rightType = checkNonNullType(rightType, right);
- if (!(isTypeComparableTo(leftType, stringType) || isTypeAssignableToKind(leftType, 296 | 12288))) {
- error(left, ts.Diagnostics.The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol);
- }
- if (!allTypesAssignableToKind(rightType, 67108864 | 58982400)) {
- error(right, ts.Diagnostics.The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter);
- }
- return booleanType;
- }
- function checkObjectLiteralAssignment(node, sourceType, rightIsThis) {
- var properties = node.properties;
- if (strictNullChecks && properties.length === 0) {
- return checkNonNullType(sourceType, node);
- }
- for (var i = 0; i < properties.length; i++) {
- checkObjectLiteralDestructuringPropertyAssignment(node, sourceType, i, properties, rightIsThis);
- }
- return sourceType;
- }
- function checkObjectLiteralDestructuringPropertyAssignment(node, objectLiteralType, propertyIndex, allProperties, rightIsThis) {
- if (rightIsThis === void 0) { rightIsThis = false; }
- var properties = node.properties;
- var property = properties[propertyIndex];
- if (property.kind === 281 || property.kind === 282) {
- var name = property.name;
- var exprType = getLiteralTypeFromPropertyName(name);
- if (isTypeUsableAsPropertyName(exprType)) {
- var text = getPropertyNameFromType(exprType);
- var prop = getPropertyOfType(objectLiteralType, text);
- if (prop) {
- markPropertyAsReferenced(prop, property, rightIsThis);
- checkPropertyAccessibility(property, false, objectLiteralType, prop);
- }
- }
- var elementType = getIndexedAccessType(objectLiteralType, exprType, name);
- var type = getFlowTypeOfDestructuring(property, elementType);
- return checkDestructuringAssignment(property.kind === 282 ? property : property.initializer, type);
- }
- else if (property.kind === 283) {
- if (propertyIndex < properties.length - 1) {
- error(property, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern);
- }
- else {
- if (languageVersion < 99) {
- checkExternalEmitHelpers(property, 4);
- }
- var nonRestNames = [];
- if (allProperties) {
- for (var _i = 0, allProperties_1 = allProperties; _i < allProperties_1.length; _i++) {
- var otherProperty = allProperties_1[_i];
- if (!ts.isSpreadAssignment(otherProperty)) {
- nonRestNames.push(otherProperty.name);
- }
- }
- }
- var type = getRestType(objectLiteralType, nonRestNames, objectLiteralType.symbol);
- checkGrammarForDisallowedTrailingComma(allProperties, ts.Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);
- return checkDestructuringAssignment(property.expression, type);
- }
- }
- else {
- error(property, ts.Diagnostics.Property_assignment_expected);
- }
- }
- function checkArrayLiteralAssignment(node, sourceType, checkMode) {
- var elements = node.elements;
- if (languageVersion < 2 && compilerOptions.downlevelIteration) {
- checkExternalEmitHelpers(node, 512);
- }
- var elementType = checkIteratedTypeOrElementType(65, sourceType, undefinedType, node) || errorType;
- for (var i = 0; i < elements.length; i++) {
- checkArrayLiteralDestructuringElementAssignment(node, sourceType, i, elementType, checkMode);
- }
- return sourceType;
- }
- function checkArrayLiteralDestructuringElementAssignment(node, sourceType, elementIndex, elementType, checkMode) {
- var elements = node.elements;
- var element = elements[elementIndex];
- if (element.kind !== 215) {
- if (element.kind !== 213) {
- var indexType = getLiteralType(elementIndex);
- if (isArrayLikeType(sourceType)) {
- var accessFlags = hasDefaultValue(element) ? 8 : 0;
- var elementType_2 = getIndexedAccessTypeOrUndefined(sourceType, indexType, createSyntheticExpression(element, indexType), accessFlags) || errorType;
- var assignedType = hasDefaultValue(element) ? getTypeWithFacts(elementType_2, 524288) : elementType_2;
- var type = getFlowTypeOfDestructuring(element, assignedType);
- return checkDestructuringAssignment(element, type, checkMode);
- }
- return checkDestructuringAssignment(element, elementType, checkMode);
- }
- if (elementIndex < elements.length - 1) {
- error(element, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern);
- }
- else {
- var restExpression = element.expression;
- if (restExpression.kind === 209 && restExpression.operatorToken.kind === 62) {
- error(restExpression.operatorToken, ts.Diagnostics.A_rest_element_cannot_have_an_initializer);
- }
- else {
- checkGrammarForDisallowedTrailingComma(node.elements, ts.Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);
- var type = everyType(sourceType, isTupleType) ?
- mapType(sourceType, function (t) { return sliceTupleType(t, elementIndex); }) :
- createArrayType(elementType);
- return checkDestructuringAssignment(restExpression, type, checkMode);
- }
- }
- }
- return undefined;
- }
- function checkDestructuringAssignment(exprOrAssignment, sourceType, checkMode, rightIsThis) {
- var target;
- if (exprOrAssignment.kind === 282) {
- var prop = exprOrAssignment;
- if (prop.objectAssignmentInitializer) {
- if (strictNullChecks &&
- !(getFalsyFlags(checkExpression(prop.objectAssignmentInitializer)) & 32768)) {
- sourceType = getTypeWithFacts(sourceType, 524288);
- }
- checkBinaryLikeExpression(prop.name, prop.equalsToken, prop.objectAssignmentInitializer, checkMode);
- }
- target = exprOrAssignment.name;
- }
- else {
- target = exprOrAssignment;
- }
- if (target.kind === 209 && target.operatorToken.kind === 62) {
- checkBinaryExpression(target, checkMode);
- target = target.left;
- }
- if (target.kind === 193) {
- return checkObjectLiteralAssignment(target, sourceType, rightIsThis);
- }
- if (target.kind === 192) {
- return checkArrayLiteralAssignment(target, sourceType, checkMode);
- }
- return checkReferenceAssignment(target, sourceType, checkMode);
- }
- function checkReferenceAssignment(target, sourceType, checkMode) {
- var targetType = checkExpression(target, checkMode);
- var error = target.parent.kind === 283 ?
- ts.Diagnostics.The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access :
- ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access;
- var optionalError = target.parent.kind === 283 ?
- ts.Diagnostics.The_target_of_an_object_rest_assignment_may_not_be_an_optional_property_access :
- ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access;
- if (checkReferenceExpression(target, error, optionalError)) {
- checkTypeAssignableToAndOptionallyElaborate(sourceType, targetType, target, target);
- }
- if (ts.isPrivateIdentifierPropertyAccessExpression(target)) {
- checkExternalEmitHelpers(target.parent, 524288);
- }
- return sourceType;
- }
- function isSideEffectFree(node) {
- node = ts.skipParentheses(node);
- switch (node.kind) {
- case 75:
- case 10:
- case 13:
- case 198:
- case 211:
- case 14:
- case 8:
- case 9:
- case 106:
- case 91:
- case 100:
- case 146:
- case 201:
- case 214:
- case 202:
- case 192:
- case 193:
- case 204:
- case 218:
- case 267:
- case 266:
- return true;
- case 210:
- return isSideEffectFree(node.whenTrue) &&
- isSideEffectFree(node.whenFalse);
- case 209:
- if (ts.isAssignmentOperator(node.operatorToken.kind)) {
- return false;
- }
- return isSideEffectFree(node.left) &&
- isSideEffectFree(node.right);
- case 207:
- case 208:
- switch (node.operator) {
- case 53:
- case 39:
- case 40:
- case 54:
- return true;
- }
- return false;
- case 205:
- case 199:
- case 217:
- default:
- return false;
- }
- }
- function isTypeEqualityComparableTo(source, target) {
- return (target.flags & 98304) !== 0 || isTypeComparableTo(source, target);
- }
- function checkBinaryExpression(node, checkMode) {
- var workStacks = {
- expr: [node],
- state: [0],
- leftType: [undefined]
- };
- var stackIndex = 0;
- var lastResult;
- while (stackIndex >= 0) {
- node = workStacks.expr[stackIndex];
- switch (workStacks.state[stackIndex]) {
- case 0: {
- if (ts.isInJSFile(node) && ts.getAssignedExpandoInitializer(node)) {
- finishInvocation(checkExpression(node.right, checkMode));
- break;
- }
- checkGrammarNullishCoalesceWithLogicalExpression(node);
- var operator = node.operatorToken.kind;
- if (operator === 62 && (node.left.kind === 193 || node.left.kind === 192)) {
- finishInvocation(checkDestructuringAssignment(node.left, checkExpression(node.right, checkMode), checkMode, node.right.kind === 104));
- break;
- }
- advanceState(1);
- maybeCheckExpression(node.left);
- break;
- }
- case 1: {
- var leftType = lastResult;
- workStacks.leftType[stackIndex] = leftType;
- var operator = node.operatorToken.kind;
- if (operator === 55 || operator === 56 || operator === 60) {
- checkTruthinessOfType(leftType, node.left);
- }
- advanceState(2);
- maybeCheckExpression(node.right);
- break;
- }
- case 2: {
- var leftType = workStacks.leftType[stackIndex];
- var rightType = lastResult;
- finishInvocation(checkBinaryLikeExpressionWorker(node.left, node.operatorToken, node.right, leftType, rightType, node));
- break;
- }
- default: return ts.Debug.fail("Invalid state " + workStacks.state[stackIndex] + " for checkBinaryExpression");
- }
- }
- return lastResult;
- function finishInvocation(result) {
- lastResult = result;
- stackIndex--;
- }
- function advanceState(nextState) {
- workStacks.state[stackIndex] = nextState;
- }
- function maybeCheckExpression(node) {
- if (ts.isBinaryExpression(node)) {
- stackIndex++;
- workStacks.expr[stackIndex] = node;
- workStacks.state[stackIndex] = 0;
- workStacks.leftType[stackIndex] = undefined;
- }
- else {
- lastResult = checkExpression(node, checkMode);
- }
- }
- }
- function checkGrammarNullishCoalesceWithLogicalExpression(node) {
- var left = node.left, operatorToken = node.operatorToken, right = node.right;
- if (operatorToken.kind === 60) {
- if (ts.isBinaryExpression(left) && (left.operatorToken.kind === 56 || left.operatorToken.kind === 55)) {
- grammarErrorOnNode(left, ts.Diagnostics._0_and_1_operations_cannot_be_mixed_without_parentheses, ts.tokenToString(left.operatorToken.kind), ts.tokenToString(operatorToken.kind));
- }
- if (ts.isBinaryExpression(right) && (right.operatorToken.kind === 56 || right.operatorToken.kind === 55)) {
- grammarErrorOnNode(right, ts.Diagnostics._0_and_1_operations_cannot_be_mixed_without_parentheses, ts.tokenToString(right.operatorToken.kind), ts.tokenToString(operatorToken.kind));
- }
- }
- }
- function checkBinaryLikeExpression(left, operatorToken, right, checkMode, errorNode) {
- var operator = operatorToken.kind;
- if (operator === 62 && (left.kind === 193 || left.kind === 192)) {
- return checkDestructuringAssignment(left, checkExpression(right, checkMode), checkMode, right.kind === 104);
- }
- var leftType;
- if (operator === 55 || operator === 56 || operator === 60) {
- leftType = checkTruthinessExpression(left, checkMode);
- }
- else {
- leftType = checkExpression(left, checkMode);
- }
- var rightType = checkExpression(right, checkMode);
- return checkBinaryLikeExpressionWorker(left, operatorToken, right, leftType, rightType, errorNode);
- }
- function checkBinaryLikeExpressionWorker(left, operatorToken, right, leftType, rightType, errorNode) {
- var operator = operatorToken.kind;
- switch (operator) {
- case 41:
- case 42:
- case 65:
- case 66:
- case 43:
- case 67:
- case 44:
- case 68:
- case 40:
- case 64:
- case 47:
- case 69:
- case 48:
- case 70:
- case 49:
- case 71:
- case 51:
- case 73:
- case 52:
- case 74:
- case 50:
- case 72:
- if (leftType === silentNeverType || rightType === silentNeverType) {
- return silentNeverType;
- }
- leftType = checkNonNullType(leftType, left);
- rightType = checkNonNullType(rightType, right);
- var suggestedOperator = void 0;
- if ((leftType.flags & 528) &&
- (rightType.flags & 528) &&
- (suggestedOperator = getSuggestedBooleanOperator(operatorToken.kind)) !== undefined) {
- error(errorNode || operatorToken, ts.Diagnostics.The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead, ts.tokenToString(operatorToken.kind), ts.tokenToString(suggestedOperator));
- return numberType;
- }
- else {
- var leftOk = checkArithmeticOperandType(left, leftType, ts.Diagnostics.The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type, true);
- var rightOk = checkArithmeticOperandType(right, rightType, ts.Diagnostics.The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_bigint_or_an_enum_type, true);
- var resultType_1;
- if ((isTypeAssignableToKind(leftType, 3) && isTypeAssignableToKind(rightType, 3)) ||
- !(maybeTypeOfKind(leftType, 2112) || maybeTypeOfKind(rightType, 2112))) {
- resultType_1 = numberType;
- }
- else if (bothAreBigIntLike(leftType, rightType)) {
- switch (operator) {
- case 49:
- case 71:
- reportOperatorError();
- }
- resultType_1 = bigintType;
- }
- else {
- reportOperatorError(bothAreBigIntLike);
- resultType_1 = errorType;
- }
- if (leftOk && rightOk) {
- checkAssignmentOperator(resultType_1);
- }
- return resultType_1;
- }
- case 39:
- case 63:
- if (leftType === silentNeverType || rightType === silentNeverType) {
- return silentNeverType;
- }
- if (!isTypeAssignableToKind(leftType, 132) && !isTypeAssignableToKind(rightType, 132)) {
- leftType = checkNonNullType(leftType, left);
- rightType = checkNonNullType(rightType, right);
- }
- var resultType = void 0;
- if (isTypeAssignableToKind(leftType, 296, true) && isTypeAssignableToKind(rightType, 296, true)) {
- resultType = numberType;
- }
- else if (isTypeAssignableToKind(leftType, 2112, true) && isTypeAssignableToKind(rightType, 2112, true)) {
- resultType = bigintType;
- }
- else if (isTypeAssignableToKind(leftType, 132, true) || isTypeAssignableToKind(rightType, 132, true)) {
- resultType = stringType;
- }
- else if (isTypeAny(leftType) || isTypeAny(rightType)) {
- resultType = leftType === errorType || rightType === errorType ? errorType : anyType;
- }
- if (resultType && !checkForDisallowedESSymbolOperand(operator)) {
- return resultType;
- }
- if (!resultType) {
- var closeEnoughKind_1 = 296 | 2112 | 132 | 3;
- reportOperatorError(function (left, right) {
- return isTypeAssignableToKind(left, closeEnoughKind_1) &&
- isTypeAssignableToKind(right, closeEnoughKind_1);
- });
- return anyType;
- }
- if (operator === 63) {
- checkAssignmentOperator(resultType);
- }
- return resultType;
- case 29:
- case 31:
- case 32:
- case 33:
- if (checkForDisallowedESSymbolOperand(operator)) {
- leftType = getBaseTypeOfLiteralType(checkNonNullType(leftType, left));
- rightType = getBaseTypeOfLiteralType(checkNonNullType(rightType, right));
- reportOperatorErrorUnless(function (left, right) {
- return isTypeComparableTo(left, right) || isTypeComparableTo(right, left) || (isTypeAssignableTo(left, numberOrBigIntType) && isTypeAssignableTo(right, numberOrBigIntType));
- });
- }
- return booleanType;
- case 34:
- case 35:
- case 36:
- case 37:
- reportOperatorErrorUnless(function (left, right) { return isTypeEqualityComparableTo(left, right) || isTypeEqualityComparableTo(right, left); });
- return booleanType;
- case 98:
- return checkInstanceOfExpression(left, right, leftType, rightType);
- case 97:
- return checkInExpression(left, right, leftType, rightType);
- case 55:
- return getTypeFacts(leftType) & 4194304 ?
- getUnionType([extractDefinitelyFalsyTypes(strictNullChecks ? leftType : getBaseTypeOfLiteralType(rightType)), rightType]) :
- leftType;
- case 56:
- return getTypeFacts(leftType) & 8388608 ?
- getUnionType([removeDefinitelyFalsyTypes(leftType), rightType], 2) :
- leftType;
- case 60:
- return getTypeFacts(leftType) & 262144 ?
- getUnionType([getNonNullableType(leftType), rightType], 2) :
- leftType;
- case 62:
- var declKind = ts.isBinaryExpression(left.parent) ? ts.getAssignmentDeclarationKind(left.parent) : 0;
- checkAssignmentDeclaration(declKind, rightType);
- if (isAssignmentDeclaration(declKind)) {
- if (!(rightType.flags & 524288) ||
- declKind !== 2 &&
- declKind !== 6 &&
- !isEmptyObjectType(rightType) &&
- !isFunctionObjectType(rightType) &&
- !(ts.getObjectFlags(rightType) & 1)) {
- checkAssignmentOperator(rightType);
- }
- return leftType;
- }
- else {
- checkAssignmentOperator(rightType);
- return getRegularTypeOfObjectLiteral(rightType);
- }
- case 27:
- if (!compilerOptions.allowUnreachableCode && isSideEffectFree(left) && !isEvalNode(right)) {
- error(left, ts.Diagnostics.Left_side_of_comma_operator_is_unused_and_has_no_side_effects);
- }
- return rightType;
- default:
- return ts.Debug.fail();
- }
- function bothAreBigIntLike(left, right) {
- return isTypeAssignableToKind(left, 2112) && isTypeAssignableToKind(right, 2112);
- }
- function checkAssignmentDeclaration(kind, rightType) {
- if (kind === 2) {
- for (var _i = 0, _a = getPropertiesOfObjectType(rightType); _i < _a.length; _i++) {
- var prop = _a[_i];
- var propType = getTypeOfSymbol(prop);
- if (propType.symbol && propType.symbol.flags & 32) {
- var name = prop.escapedName;
- var symbol = resolveName(prop.valueDeclaration, name, 788968, undefined, name, false);
- if (symbol && symbol.declarations.some(ts.isJSDocTypedefTag)) {
- addDuplicateDeclarationErrorsForSymbols(symbol, ts.Diagnostics.Duplicate_identifier_0, ts.unescapeLeadingUnderscores(name), prop);
- addDuplicateDeclarationErrorsForSymbols(prop, ts.Diagnostics.Duplicate_identifier_0, ts.unescapeLeadingUnderscores(name), symbol);
- }
- }
- }
- }
- }
- function isEvalNode(node) {
- return node.kind === 75 && node.escapedText === "eval";
- }
- function checkForDisallowedESSymbolOperand(operator) {
- var offendingSymbolOperand = maybeTypeOfKind(leftType, 12288) ? left :
- maybeTypeOfKind(rightType, 12288) ? right :
- undefined;
- if (offendingSymbolOperand) {
- error(offendingSymbolOperand, ts.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, ts.tokenToString(operator));
- return false;
- }
- return true;
- }
- function getSuggestedBooleanOperator(operator) {
- switch (operator) {
- case 51:
- case 73:
- return 56;
- case 52:
- case 74:
- return 37;
- case 50:
- case 72:
- return 55;
- default:
- return undefined;
- }
- }
- function checkAssignmentOperator(valueType) {
- if (produceDiagnostics && ts.isAssignmentOperator(operator)) {
- if (checkReferenceExpression(left, ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access, ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_may_not_be_an_optional_property_access)
- && (!ts.isIdentifier(left) || ts.unescapeLeadingUnderscores(left.escapedText) !== "exports")) {
- checkTypeAssignableToAndOptionallyElaborate(valueType, leftType, left, right);
- }
- }
- }
- function isAssignmentDeclaration(kind) {
- switch (kind) {
- case 2:
- return true;
- case 1:
- case 5:
- case 6:
- case 3:
- case 4:
- var symbol = getSymbolOfNode(left);
- var init = ts.getAssignedExpandoInitializer(right);
- return init && ts.isObjectLiteralExpression(init) &&
- symbol && ts.hasEntries(symbol.exports);
- default:
- return false;
- }
- }
- function reportOperatorErrorUnless(typesAreCompatible) {
- if (!typesAreCompatible(leftType, rightType)) {
- reportOperatorError(typesAreCompatible);
- return true;
- }
- return false;
- }
- function reportOperatorError(isRelated) {
- var _a;
- var wouldWorkWithAwait = false;
- var errNode = errorNode || operatorToken;
- if (isRelated) {
- var awaitedLeftType = getAwaitedType(leftType);
- var awaitedRightType = getAwaitedType(rightType);
- wouldWorkWithAwait = !(awaitedLeftType === leftType && awaitedRightType === rightType)
- && !!(awaitedLeftType && awaitedRightType)
- && isRelated(awaitedLeftType, awaitedRightType);
- }
- var effectiveLeft = leftType;
- var effectiveRight = rightType;
- if (!wouldWorkWithAwait && isRelated) {
- _a = getBaseTypesIfUnrelated(leftType, rightType, isRelated), effectiveLeft = _a[0], effectiveRight = _a[1];
- }
- var _b = getTypeNamesForErrorDisplay(effectiveLeft, effectiveRight), leftStr = _b[0], rightStr = _b[1];
- if (!tryGiveBetterPrimaryError(errNode, wouldWorkWithAwait, leftStr, rightStr)) {
- errorAndMaybeSuggestAwait(errNode, wouldWorkWithAwait, ts.Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2, ts.tokenToString(operatorToken.kind), leftStr, rightStr);
- }
- }
- function tryGiveBetterPrimaryError(errNode, maybeMissingAwait, leftStr, rightStr) {
- var typeName;
- switch (operatorToken.kind) {
- case 36:
- case 34:
- typeName = "false";
- break;
- case 37:
- case 35:
- typeName = "true";
- }
- if (typeName) {
- return errorAndMaybeSuggestAwait(errNode, maybeMissingAwait, ts.Diagnostics.This_condition_will_always_return_0_since_the_types_1_and_2_have_no_overlap, typeName, leftStr, rightStr);
- }
- return undefined;
- }
- }
- function getBaseTypesIfUnrelated(leftType, rightType, isRelated) {
- var effectiveLeft = leftType;
- var effectiveRight = rightType;
- var leftBase = getBaseTypeOfLiteralType(leftType);
- var rightBase = getBaseTypeOfLiteralType(rightType);
- if (!isRelated(leftBase, rightBase)) {
- effectiveLeft = leftBase;
- effectiveRight = rightBase;
- }
- return [effectiveLeft, effectiveRight];
- }
- function checkYieldExpression(node) {
- if (produceDiagnostics) {
- if (!(node.flags & 8192)) {
- grammarErrorOnFirstToken(node, ts.Diagnostics.A_yield_expression_is_only_allowed_in_a_generator_body);
- }
- if (isInParameterInitializerBeforeContainingFunction(node)) {
- error(node, ts.Diagnostics.yield_expressions_cannot_be_used_in_a_parameter_initializer);
- }
- }
- var func = ts.getContainingFunction(node);
- if (!func)
- return anyType;
- var functionFlags = ts.getFunctionFlags(func);
- if (!(functionFlags & 1)) {
- return anyType;
- }
- var isAsync = (functionFlags & 2) !== 0;
- if (node.asteriskToken) {
- if (isAsync && languageVersion < 99) {
- checkExternalEmitHelpers(node, 53248);
- }
- if (!isAsync && languageVersion < 2 && compilerOptions.downlevelIteration) {
- checkExternalEmitHelpers(node, 256);
- }
- }
- var returnType = getReturnTypeFromAnnotation(func);
- var iterationTypes = returnType && getIterationTypesOfGeneratorFunctionReturnType(returnType, isAsync);
- var signatureYieldType = iterationTypes && iterationTypes.yieldType || anyType;
- var signatureNextType = iterationTypes && iterationTypes.nextType || anyType;
- var resolvedSignatureNextType = isAsync ? getAwaitedType(signatureNextType) || anyType : signatureNextType;
- var yieldExpressionType = node.expression ? checkExpression(node.expression) : undefinedWideningType;
- var yieldedType = getYieldedTypeOfYieldExpression(node, yieldExpressionType, resolvedSignatureNextType, isAsync);
- if (returnType && yieldedType) {
- checkTypeAssignableToAndOptionallyElaborate(yieldedType, signatureYieldType, node.expression || node, node.expression);
- }
- if (node.asteriskToken) {
- var use = isAsync ? 19 : 17;
- return getIterationTypeOfIterable(use, 1, yieldExpressionType, node.expression)
- || anyType;
- }
- else if (returnType) {
- return getIterationTypeOfGeneratorFunctionReturnType(2, returnType, isAsync)
- || anyType;
- }
- return getContextualIterationType(2, func) || anyType;
- }
- function checkConditionalExpression(node, checkMode) {
- var type = checkTruthinessExpression(node.condition);
- checkTestingKnownTruthyCallableType(node.condition, node.whenTrue, type);
- var type1 = checkExpression(node.whenTrue, checkMode);
- var type2 = checkExpression(node.whenFalse, checkMode);
- return getUnionType([type1, type2], 2);
- }
- function checkTemplateExpression(node) {
- ts.forEach(node.templateSpans, function (templateSpan) {
- if (maybeTypeOfKind(checkExpression(templateSpan.expression), 12288)) {
- error(templateSpan.expression, ts.Diagnostics.Implicit_conversion_of_a_symbol_to_a_string_will_fail_at_runtime_Consider_wrapping_this_expression_in_String);
- }
- });
- return stringType;
- }
- function getContextNode(node) {
- if (node.kind === 274 && !ts.isJsxSelfClosingElement(node.parent)) {
- return node.parent.parent;
- }
- return node;
- }
- function checkExpressionWithContextualType(node, contextualType, inferenceContext, checkMode) {
- var context = getContextNode(node);
- var saveContextualType = context.contextualType;
- var saveInferenceContext = context.inferenceContext;
- try {
- context.contextualType = contextualType;
- context.inferenceContext = inferenceContext;
- var type = checkExpression(node, checkMode | 1 | (inferenceContext ? 2 : 0));
- var result = maybeTypeOfKind(type, 2944) && isLiteralOfContextualType(type, instantiateContextualType(contextualType, node)) ?
- getRegularTypeOfLiteralType(type) : type;
- return result;
- }
- finally {
- context.contextualType = saveContextualType;
- context.inferenceContext = saveInferenceContext;
- }
- }
- function checkExpressionCached(node, checkMode) {
- var links = getNodeLinks(node);
- if (!links.resolvedType) {
- if (checkMode && checkMode !== 0) {
- return checkExpression(node, checkMode);
- }
- var saveFlowLoopStart = flowLoopStart;
- var saveFlowTypeCache = flowTypeCache;
- flowLoopStart = flowLoopCount;
- flowTypeCache = undefined;
- links.resolvedType = checkExpression(node, checkMode);
- flowTypeCache = saveFlowTypeCache;
- flowLoopStart = saveFlowLoopStart;
- }
- return links.resolvedType;
- }
- function isTypeAssertion(node) {
- node = ts.skipParentheses(node);
- return node.kind === 199 || node.kind === 217;
- }
- function checkDeclarationInitializer(declaration, contextualType) {
- var initializer = ts.getEffectiveInitializer(declaration);
- var type = getQuickTypeOfExpression(initializer) ||
- (contextualType ? checkExpressionWithContextualType(initializer, contextualType, undefined, 0) : checkExpressionCached(initializer));
- return ts.isParameter(declaration) && declaration.name.kind === 190 &&
- isTupleType(type) && !type.target.hasRestElement && getTypeReferenceArity(type) < declaration.name.elements.length ?
- padTupleType(type, declaration.name) : type;
- }
- function padTupleType(type, pattern) {
- var patternElements = pattern.elements;
- var arity = getTypeReferenceArity(type);
- var elementTypes = arity ? getTypeArguments(type).slice() : [];
- for (var i = arity; i < patternElements.length; i++) {
- var e = patternElements[i];
- if (i < patternElements.length - 1 || !(e.kind === 191 && e.dotDotDotToken)) {
- elementTypes.push(!ts.isOmittedExpression(e) && hasDefaultValue(e) ? getTypeFromBindingElement(e, false, false) : anyType);
- if (!ts.isOmittedExpression(e) && !hasDefaultValue(e)) {
- reportImplicitAny(e, anyType);
- }
- }
- }
- return createTupleType(elementTypes, type.target.minLength, false, type.target.readonly);
- }
- function widenTypeInferredFromInitializer(declaration, type) {
- var widened = ts.getCombinedNodeFlags(declaration) & 2 || ts.isDeclarationReadonly(declaration) ? type : getWidenedLiteralType(type);
- if (ts.isInJSFile(declaration)) {
- if (widened.flags & 98304) {
- reportImplicitAny(declaration, anyType);
- return anyType;
- }
- else if (isEmptyArrayLiteralType(widened)) {
- reportImplicitAny(declaration, anyArrayType);
- return anyArrayType;
- }
- }
- return widened;
- }
- function isLiteralOfContextualType(candidateType, contextualType) {
- if (contextualType) {
- if (contextualType.flags & 3145728) {
- var types = contextualType.types;
- return ts.some(types, function (t) { return isLiteralOfContextualType(candidateType, t); });
- }
- if (contextualType.flags & 58982400) {
- var constraint = getBaseConstraintOfType(contextualType) || unknownType;
- return maybeTypeOfKind(constraint, 4) && maybeTypeOfKind(candidateType, 128) ||
- maybeTypeOfKind(constraint, 8) && maybeTypeOfKind(candidateType, 256) ||
- maybeTypeOfKind(constraint, 64) && maybeTypeOfKind(candidateType, 2048) ||
- maybeTypeOfKind(constraint, 4096) && maybeTypeOfKind(candidateType, 8192) ||
- isLiteralOfContextualType(candidateType, constraint);
- }
- return !!(contextualType.flags & (128 | 4194304) && maybeTypeOfKind(candidateType, 128) ||
- contextualType.flags & 256 && maybeTypeOfKind(candidateType, 256) ||
- contextualType.flags & 2048 && maybeTypeOfKind(candidateType, 2048) ||
- contextualType.flags & 512 && maybeTypeOfKind(candidateType, 512) ||
- contextualType.flags & 8192 && maybeTypeOfKind(candidateType, 8192));
- }
- return false;
- }
- function isConstContext(node) {
- var parent = node.parent;
- return ts.isAssertionExpression(parent) && ts.isConstTypeReference(parent.type) ||
- (ts.isParenthesizedExpression(parent) || ts.isArrayLiteralExpression(parent) || ts.isSpreadElement(parent)) && isConstContext(parent) ||
- (ts.isPropertyAssignment(parent) || ts.isShorthandPropertyAssignment(parent)) && isConstContext(parent.parent);
- }
- function checkExpressionForMutableLocation(node, checkMode, contextualType, forceTuple) {
- var type = checkExpression(node, checkMode, forceTuple);
- return isConstContext(node) ? getRegularTypeOfLiteralType(type) :
- isTypeAssertion(node) ? type :
- getWidenedLiteralLikeTypeForContextualType(type, instantiateContextualType(arguments.length === 2 ? getContextualType(node) : contextualType, node));
- }
- function checkPropertyAssignment(node, checkMode) {
- if (node.name.kind === 154) {
- checkComputedPropertyName(node.name);
- }
- return checkExpressionForMutableLocation(node.initializer, checkMode);
- }
- function checkObjectLiteralMethod(node, checkMode) {
- checkGrammarMethod(node);
- if (node.name.kind === 154) {
- checkComputedPropertyName(node.name);
- }
- var uninstantiatedType = checkFunctionExpressionOrObjectLiteralMethod(node, checkMode);
- return instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, checkMode);
- }
- function instantiateTypeWithSingleGenericCallSignature(node, type, checkMode) {
- if (checkMode && checkMode & (2 | 8)) {
- var callSignature = getSingleSignature(type, 0, true);
- var constructSignature = getSingleSignature(type, 1, true);
- var signature = callSignature || constructSignature;
- if (signature && signature.typeParameters) {
- var contextualType = getApparentTypeOfContextualType(node, 2);
- if (contextualType) {
- var contextualSignature = getSingleSignature(getNonNullableType(contextualType), callSignature ? 0 : 1, false);
- if (contextualSignature && !contextualSignature.typeParameters) {
- if (checkMode & 8) {
- skippedGenericFunction(node, checkMode);
- return anyFunctionType;
- }
- var context = getInferenceContext(node);
- var returnType = context.signature && getReturnTypeOfSignature(context.signature);
- var returnSignature = returnType && getSingleCallOrConstructSignature(returnType);
- if (returnSignature && !returnSignature.typeParameters && !ts.every(context.inferences, hasInferenceCandidates)) {
- var uniqueTypeParameters = getUniqueTypeParameters(context, signature.typeParameters);
- var instantiatedSignature = getSignatureInstantiationWithoutFillingInTypeArguments(signature, uniqueTypeParameters);
- var inferences_3 = ts.map(context.inferences, function (info) { return createInferenceInfo(info.typeParameter); });
- applyToParameterTypes(instantiatedSignature, contextualSignature, function (source, target) {
- inferTypes(inferences_3, source, target, 0, true);
- });
- if (ts.some(inferences_3, hasInferenceCandidates)) {
- applyToReturnTypes(instantiatedSignature, contextualSignature, function (source, target) {
- inferTypes(inferences_3, source, target);
- });
- if (!hasOverlappingInferences(context.inferences, inferences_3)) {
- mergeInferences(context.inferences, inferences_3);
- context.inferredTypeParameters = ts.concatenate(context.inferredTypeParameters, uniqueTypeParameters);
- return getOrCreateTypeFromSignature(instantiatedSignature);
- }
- }
- }
- return getOrCreateTypeFromSignature(instantiateSignatureInContextOf(signature, contextualSignature, context));
- }
- }
- }
- }
- return type;
- }
- function skippedGenericFunction(node, checkMode) {
- if (checkMode & 2) {
- var context = getInferenceContext(node);
- context.flags |= 4;
- }
- }
- function hasInferenceCandidates(info) {
- return !!(info.candidates || info.contraCandidates);
- }
- function hasOverlappingInferences(a, b) {
- for (var i = 0; i < a.length; i++) {
- if (hasInferenceCandidates(a[i]) && hasInferenceCandidates(b[i])) {
- return true;
- }
- }
- return false;
- }
- function mergeInferences(target, source) {
- for (var i = 0; i < target.length; i++) {
- if (!hasInferenceCandidates(target[i]) && hasInferenceCandidates(source[i])) {
- target[i] = source[i];
- }
- }
- }
- function getUniqueTypeParameters(context, typeParameters) {
- var result = [];
- var oldTypeParameters;
- var newTypeParameters;
- for (var _i = 0, typeParameters_2 = typeParameters; _i < typeParameters_2.length; _i++) {
- var tp = typeParameters_2[_i];
- var name = tp.symbol.escapedName;
- if (hasTypeParameterByName(context.inferredTypeParameters, name) || hasTypeParameterByName(result, name)) {
- var newName = getUniqueTypeParameterName(ts.concatenate(context.inferredTypeParameters, result), name);
- var symbol = createSymbol(262144, newName);
- var newTypeParameter = createTypeParameter(symbol);
- newTypeParameter.target = tp;
- oldTypeParameters = ts.append(oldTypeParameters, tp);
- newTypeParameters = ts.append(newTypeParameters, newTypeParameter);
- result.push(newTypeParameter);
- }
- else {
- result.push(tp);
- }
- }
- if (newTypeParameters) {
- var mapper = createTypeMapper(oldTypeParameters, newTypeParameters);
- for (var _a = 0, newTypeParameters_1 = newTypeParameters; _a < newTypeParameters_1.length; _a++) {
- var tp = newTypeParameters_1[_a];
- tp.mapper = mapper;
- }
- }
- return result;
- }
- function hasTypeParameterByName(typeParameters, name) {
- return ts.some(typeParameters, function (tp) { return tp.symbol.escapedName === name; });
- }
- function getUniqueTypeParameterName(typeParameters, baseName) {
- var len = baseName.length;
- while (len > 1 && baseName.charCodeAt(len - 1) >= 48 && baseName.charCodeAt(len - 1) <= 57)
- len--;
- var s = baseName.slice(0, len);
- for (var index = 1; true; index++) {
- var augmentedName = (s + index);
- if (!hasTypeParameterByName(typeParameters, augmentedName)) {
- return augmentedName;
- }
- }
- }
- function getReturnTypeOfSingleNonGenericCallSignature(funcType) {
- var signature = getSingleCallSignature(funcType);
- if (signature && !signature.typeParameters) {
- return getReturnTypeOfSignature(signature);
- }
- }
- function getReturnTypeOfSingleNonGenericSignatureOfCallChain(expr) {
- var funcType = checkExpression(expr.expression);
- var nonOptionalType = getOptionalExpressionType(funcType, expr.expression);
- var returnType = getReturnTypeOfSingleNonGenericCallSignature(funcType);
- return returnType && propagateOptionalTypeMarker(returnType, expr, nonOptionalType !== funcType);
- }
- function getTypeOfExpression(node) {
- var quickType = getQuickTypeOfExpression(node);
- if (quickType) {
- return quickType;
- }
- if (node.flags & 67108864 && flowTypeCache) {
- var cachedType = flowTypeCache[getNodeId(node)];
- if (cachedType) {
- return cachedType;
- }
- }
- var startInvocationCount = flowInvocationCount;
- var type = checkExpression(node);
- if (flowInvocationCount !== startInvocationCount) {
- var cache = flowTypeCache || (flowTypeCache = []);
- cache[getNodeId(node)] = type;
- node.flags |= 67108864;
- }
- return type;
- }
- function getQuickTypeOfExpression(node) {
- var expr = ts.skipParentheses(node);
- if (ts.isCallExpression(expr) && expr.expression.kind !== 102 && !ts.isRequireCall(expr, true) && !isSymbolOrSymbolForCall(expr)) {
- var type = ts.isCallChain(expr) ? getReturnTypeOfSingleNonGenericSignatureOfCallChain(expr) :
- getReturnTypeOfSingleNonGenericCallSignature(checkNonNullExpression(expr.expression));
- if (type) {
- return type;
- }
- }
- else if (ts.isAssertionExpression(expr) && !ts.isConstTypeReference(expr.type)) {
- return getTypeFromTypeNode(expr.type);
- }
- else if (node.kind === 8 || node.kind === 10 ||
- node.kind === 106 || node.kind === 91) {
- return checkExpression(node);
- }
- return undefined;
- }
- function getContextFreeTypeOfExpression(node) {
- var links = getNodeLinks(node);
- if (links.contextFreeType) {
- return links.contextFreeType;
- }
- var saveContextualType = node.contextualType;
- node.contextualType = anyType;
- try {
- var type = links.contextFreeType = checkExpression(node, 4);
- return type;
- }
- finally {
- node.contextualType = saveContextualType;
- }
- }
- function checkExpression(node, checkMode, forceTuple) {
- var saveCurrentNode = currentNode;
- currentNode = node;
- instantiationCount = 0;
- var uninstantiatedType = checkExpressionWorker(node, checkMode, forceTuple);
- var type = instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, checkMode);
- if (isConstEnumObjectType(type)) {
- checkConstEnumAccess(node, type);
- }
- currentNode = saveCurrentNode;
- return type;
- }
- function checkConstEnumAccess(node, type) {
- var ok = (node.parent.kind === 194 && node.parent.expression === node) ||
- (node.parent.kind === 195 && node.parent.expression === node) ||
- ((node.kind === 75 || node.kind === 153) && isInRightSideOfImportOrExportAssignment(node) ||
- (node.parent.kind === 172 && node.parent.exprName === node)) ||
- (node.parent.kind === 263);
- if (!ok) {
- error(node, ts.Diagnostics.const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment_or_type_query);
- }
- if (compilerOptions.isolatedModules) {
- ts.Debug.assert(!!(type.symbol.flags & 128));
- var constEnumDeclaration = type.symbol.valueDeclaration;
- if (constEnumDeclaration.flags & 8388608) {
- error(node, ts.Diagnostics.Cannot_access_ambient_const_enums_when_the_isolatedModules_flag_is_provided);
- }
- }
- }
- function checkParenthesizedExpression(node, checkMode) {
- var tag = ts.isInJSFile(node) ? ts.getJSDocTypeTag(node) : undefined;
- if (tag) {
- return checkAssertionWorker(tag, tag.typeExpression.type, node.expression, checkMode);
- }
- return checkExpression(node.expression, checkMode);
- }
- function checkExpressionWorker(node, checkMode, forceTuple) {
- var kind = node.kind;
- if (cancellationToken) {
- switch (kind) {
- case 214:
- case 201:
- case 202:
- cancellationToken.throwIfCancellationRequested();
- }
- }
- switch (kind) {
- case 75:
- return checkIdentifier(node);
- case 104:
- return checkThisExpression(node);
- case 102:
- return checkSuperExpression(node);
- case 100:
- return nullWideningType;
- case 14:
- case 10:
- return getFreshTypeOfLiteralType(getLiteralType(node.text));
- case 8:
- checkGrammarNumericLiteral(node);
- return getFreshTypeOfLiteralType(getLiteralType(+node.text));
- case 9:
- checkGrammarBigIntLiteral(node);
- return getFreshTypeOfLiteralType(getBigIntLiteralType(node));
- case 106:
- return trueType;
- case 91:
- return falseType;
- case 211:
- return checkTemplateExpression(node);
- case 13:
- return globalRegExpType;
- case 192:
- return checkArrayLiteral(node, checkMode, forceTuple);
- case 193:
- return checkObjectLiteral(node, checkMode);
- case 194:
- return checkPropertyAccessExpression(node);
- case 153:
- return checkQualifiedName(node);
- case 195:
- return checkIndexedAccess(node);
- case 196:
- if (node.expression.kind === 96) {
- return checkImportCallExpression(node);
- }
- case 197:
- return checkCallExpression(node, checkMode);
- case 198:
- return checkTaggedTemplateExpression(node);
- case 200:
- return checkParenthesizedExpression(node, checkMode);
- case 214:
- return checkClassExpression(node);
- case 201:
- case 202:
- return checkFunctionExpressionOrObjectLiteralMethod(node, checkMode);
- case 204:
- return checkTypeOfExpression(node);
- case 199:
- case 217:
- return checkAssertion(node);
- case 218:
- return checkNonNullAssertion(node);
- case 219:
- return checkMetaProperty(node);
- case 203:
- return checkDeleteExpression(node);
- case 205:
- return checkVoidExpression(node);
- case 206:
- return checkAwaitExpression(node);
- case 207:
- return checkPrefixUnaryExpression(node);
- case 208:
- return checkPostfixUnaryExpression(node);
- case 209:
- return checkBinaryExpression(node, checkMode);
- case 210:
- return checkConditionalExpression(node, checkMode);
- case 213:
- return checkSpreadExpression(node, checkMode);
- case 215:
- return undefinedWideningType;
- case 212:
- return checkYieldExpression(node);
- case 220:
- return node.type;
- case 276:
- return checkJsxExpression(node, checkMode);
- case 266:
- return checkJsxElement(node, checkMode);
- case 267:
- return checkJsxSelfClosingElement(node, checkMode);
- case 270:
- return checkJsxFragment(node);
- case 274:
- return checkJsxAttributes(node, checkMode);
- case 268:
- ts.Debug.fail("Shouldn't ever directly check a JsxOpeningElement");
- }
- return errorType;
- }
- function checkTypeParameter(node) {
- if (node.expression) {
- grammarErrorOnFirstToken(node.expression, ts.Diagnostics.Type_expected);
- }
- checkSourceElement(node.constraint);
- checkSourceElement(node.default);
- var typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfNode(node));
- getBaseConstraintOfType(typeParameter);
- if (!hasNonCircularTypeParameterDefault(typeParameter)) {
- error(node.default, ts.Diagnostics.Type_parameter_0_has_a_circular_default, typeToString(typeParameter));
- }
- var constraintType = getConstraintOfTypeParameter(typeParameter);
- var defaultType = getDefaultFromTypeParameter(typeParameter);
- if (constraintType && defaultType) {
- checkTypeAssignableTo(defaultType, getTypeWithThisArgument(instantiateType(constraintType, makeUnaryTypeMapper(typeParameter, defaultType)), defaultType), node.default, ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1);
- }
- if (produceDiagnostics) {
- checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_parameter_name_cannot_be_0);
- }
- }
- function checkParameter(node) {
- checkGrammarDecoratorsAndModifiers(node);
- checkVariableLikeDeclaration(node);
- var func = ts.getContainingFunction(node);
- if (ts.hasModifier(node, 92)) {
- if (!(func.kind === 162 && ts.nodeIsPresent(func.body))) {
- error(node, ts.Diagnostics.A_parameter_property_is_only_allowed_in_a_constructor_implementation);
- }
- if (func.kind === 162 && ts.isIdentifier(node.name) && node.name.escapedText === "constructor") {
- error(node.name, ts.Diagnostics.constructor_cannot_be_used_as_a_parameter_property_name);
- }
- }
- if (node.questionToken && ts.isBindingPattern(node.name) && func.body) {
- error(node, ts.Diagnostics.A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature);
- }
- if (node.name && ts.isIdentifier(node.name) && (node.name.escapedText === "this" || node.name.escapedText === "new")) {
- if (func.parameters.indexOf(node) !== 0) {
- error(node, ts.Diagnostics.A_0_parameter_must_be_the_first_parameter, node.name.escapedText);
- }
- if (func.kind === 162 || func.kind === 166 || func.kind === 171) {
- error(node, ts.Diagnostics.A_constructor_cannot_have_a_this_parameter);
- }
- if (func.kind === 202) {
- error(node, ts.Diagnostics.An_arrow_function_cannot_have_a_this_parameter);
- }
- if (func.kind === 163 || func.kind === 164) {
- error(node, ts.Diagnostics.get_and_set_accessors_cannot_declare_this_parameters);
- }
- }
- if (node.dotDotDotToken && !ts.isBindingPattern(node.name) && !isTypeAssignableTo(getReducedType(getTypeOfSymbol(node.symbol)), anyReadonlyArrayType)) {
- error(node, ts.Diagnostics.A_rest_parameter_must_be_of_an_array_type);
- }
- }
- function checkTypePredicate(node) {
- var parent = getTypePredicateParent(node);
- if (!parent) {
- error(node, ts.Diagnostics.A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods);
- return;
- }
- var signature = getSignatureFromDeclaration(parent);
- var typePredicate = getTypePredicateOfSignature(signature);
- if (!typePredicate) {
- return;
- }
- checkSourceElement(node.type);
- var parameterName = node.parameterName;
- if (typePredicate.kind === 0 || typePredicate.kind === 2) {
- getTypeFromThisTypeNode(parameterName);
- }
- else {
- if (typePredicate.parameterIndex >= 0) {
- if (signatureHasRestParameter(signature) && typePredicate.parameterIndex === signature.parameters.length - 1) {
- error(parameterName, ts.Diagnostics.A_type_predicate_cannot_reference_a_rest_parameter);
- }
- else {
- if (typePredicate.type) {
- var leadingError = function () { return ts.chainDiagnosticMessages(undefined, ts.Diagnostics.A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type); };
- checkTypeAssignableTo(typePredicate.type, getTypeOfSymbol(signature.parameters[typePredicate.parameterIndex]), node.type, undefined, leadingError);
- }
- }
- }
- else if (parameterName) {
- var hasReportedError = false;
- for (var _i = 0, _a = parent.parameters; _i < _a.length; _i++) {
- var name = _a[_i].name;
- if (ts.isBindingPattern(name) &&
- checkIfTypePredicateVariableIsDeclaredInBindingPattern(name, parameterName, typePredicate.parameterName)) {
- hasReportedError = true;
- break;
- }
- }
- if (!hasReportedError) {
- error(node.parameterName, ts.Diagnostics.Cannot_find_parameter_0, typePredicate.parameterName);
- }
- }
- }
- }
- function getTypePredicateParent(node) {
- switch (node.parent.kind) {
- case 202:
- case 165:
- case 244:
- case 201:
- case 170:
- case 161:
- case 160:
- var parent = node.parent;
- if (node === parent.type) {
- return parent;
- }
- }
- }
- function checkIfTypePredicateVariableIsDeclaredInBindingPattern(pattern, predicateVariableNode, predicateVariableName) {
- for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) {
- var element = _a[_i];
- if (ts.isOmittedExpression(element)) {
- continue;
- }
- var name = element.name;
- if (name.kind === 75 && name.escapedText === predicateVariableName) {
- error(predicateVariableNode, ts.Diagnostics.A_type_predicate_cannot_reference_element_0_in_a_binding_pattern, predicateVariableName);
- return true;
- }
- else if (name.kind === 190 || name.kind === 189) {
- if (checkIfTypePredicateVariableIsDeclaredInBindingPattern(name, predicateVariableNode, predicateVariableName)) {
- return true;
- }
- }
- }
- }
- function checkSignatureDeclaration(node) {
- if (node.kind === 167) {
- checkGrammarIndexSignature(node);
- }
- else if (node.kind === 170 || node.kind === 244 || node.kind === 171 ||
- node.kind === 165 || node.kind === 162 ||
- node.kind === 166) {
- checkGrammarFunctionLikeDeclaration(node);
- }
- var functionFlags = ts.getFunctionFlags(node);
- if (!(functionFlags & 4)) {
- if ((functionFlags & 3) === 3 && languageVersion < 99) {
- checkExternalEmitHelpers(node, 12288);
- }
- if ((functionFlags & 3) === 2 && languageVersion < 4) {
- checkExternalEmitHelpers(node, 64);
- }
- if ((functionFlags & 3) !== 0 && languageVersion < 2) {
- checkExternalEmitHelpers(node, 128);
- }
- }
- checkTypeParameters(node.typeParameters);
- ts.forEach(node.parameters, checkParameter);
- if (node.type) {
- checkSourceElement(node.type);
- }
- if (produceDiagnostics) {
- checkCollisionWithArgumentsInGeneratedCode(node);
- var returnTypeNode = ts.getEffectiveReturnTypeNode(node);
- if (noImplicitAny && !returnTypeNode) {
- switch (node.kind) {
- case 166:
- error(node, ts.Diagnostics.Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type);
- break;
- case 165:
- error(node, ts.Diagnostics.Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type);
- break;
- }
- }
- if (returnTypeNode) {
- var functionFlags_1 = ts.getFunctionFlags(node);
- if ((functionFlags_1 & (4 | 1)) === 1) {
- var returnType = getTypeFromTypeNode(returnTypeNode);
- if (returnType === voidType) {
- error(returnTypeNode, ts.Diagnostics.A_generator_cannot_have_a_void_type_annotation);
- }
- else {
- var generatorYieldType = getIterationTypeOfGeneratorFunctionReturnType(0, returnType, (functionFlags_1 & 2) !== 0) || anyType;
- var generatorReturnType = getIterationTypeOfGeneratorFunctionReturnType(1, returnType, (functionFlags_1 & 2) !== 0) || generatorYieldType;
- var generatorNextType = getIterationTypeOfGeneratorFunctionReturnType(2, returnType, (functionFlags_1 & 2) !== 0) || unknownType;
- var generatorInstantiation = createGeneratorReturnType(generatorYieldType, generatorReturnType, generatorNextType, !!(functionFlags_1 & 2));
- checkTypeAssignableTo(generatorInstantiation, returnType, returnTypeNode);
- }
- }
- else if ((functionFlags_1 & 3) === 2) {
- checkAsyncFunctionReturnType(node, returnTypeNode);
- }
- }
- if (node.kind !== 167 && node.kind !== 300) {
- registerForUnusedIdentifiersCheck(node);
- }
- }
- }
- function checkClassForDuplicateDeclarations(node) {
- var instanceNames = ts.createUnderscoreEscapedMap();
- var staticNames = ts.createUnderscoreEscapedMap();
- var privateIdentifiers = ts.createUnderscoreEscapedMap();
- for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
- var member = _a[_i];
- if (member.kind === 162) {
- for (var _b = 0, _c = member.parameters; _b < _c.length; _b++) {
- var param = _c[_b];
- if (ts.isParameterPropertyDeclaration(param, member) && !ts.isBindingPattern(param.name)) {
- addName(instanceNames, param.name, param.name.escapedText, 3);
- }
- }
- }
- else {
- var isStatic = ts.hasModifier(member, 32);
- var name = member.name;
- if (!name) {
- return;
- }
- var names = ts.isPrivateIdentifier(name) ? privateIdentifiers :
- isStatic ? staticNames :
- instanceNames;
- var memberName = name && ts.getPropertyNameForPropertyNameNode(name);
- if (memberName) {
- switch (member.kind) {
- case 163:
- addName(names, name, memberName, 1);
- break;
- case 164:
- addName(names, name, memberName, 2);
- break;
- case 159:
- addName(names, name, memberName, 3);
- break;
- case 161:
- addName(names, name, memberName, 8);
- break;
- }
- }
- }
- }
- function addName(names, location, name, meaning) {
- var prev = names.get(name);
- if (prev) {
- if (prev & 8) {
- if (meaning !== 8) {
- error(location, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(location));
- }
- }
- else if (prev & meaning) {
- error(location, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(location));
- }
- else {
- names.set(name, prev | meaning);
- }
- }
- else {
- names.set(name, meaning);
- }
- }
- }
- function checkClassForStaticPropertyNameConflicts(node) {
- for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
- var member = _a[_i];
- var memberNameNode = member.name;
- var isStatic = ts.hasModifier(member, 32);
- if (isStatic && memberNameNode) {
- var memberName = ts.getPropertyNameForPropertyNameNode(memberNameNode);
- switch (memberName) {
- case "name":
- case "length":
- case "caller":
- case "arguments":
- case "prototype":
- var message = ts.Diagnostics.Static_property_0_conflicts_with_built_in_property_Function_0_of_constructor_function_1;
- var className = getNameOfSymbolAsWritten(getSymbolOfNode(node));
- error(memberNameNode, message, memberName, className);
- break;
- }
- }
- }
- }
- function checkObjectTypeForDuplicateDeclarations(node) {
- var names = ts.createMap();
- for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
- var member = _a[_i];
- if (member.kind === 158) {
- var memberName = void 0;
- var name = member.name;
- switch (name.kind) {
- case 10:
- case 8:
- memberName = name.text;
- break;
- case 75:
- memberName = ts.idText(name);
- break;
- default:
- continue;
- }
- if (names.get(memberName)) {
- error(ts.getNameOfDeclaration(member.symbol.valueDeclaration), ts.Diagnostics.Duplicate_identifier_0, memberName);
- error(member.name, ts.Diagnostics.Duplicate_identifier_0, memberName);
- }
- else {
- names.set(memberName, true);
- }
- }
- }
- }
- function checkTypeForDuplicateIndexSignatures(node) {
- if (node.kind === 246) {
- var nodeSymbol = getSymbolOfNode(node);
- if (nodeSymbol.declarations.length > 0 && nodeSymbol.declarations[0] !== node) {
- return;
- }
- }
- var indexSymbol = getIndexSymbol(getSymbolOfNode(node));
- if (indexSymbol) {
- var seenNumericIndexer = false;
- var seenStringIndexer = false;
- for (var _i = 0, _a = indexSymbol.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- var declaration = decl;
- if (declaration.parameters.length === 1 && declaration.parameters[0].type) {
- switch (declaration.parameters[0].type.kind) {
- case 143:
- if (!seenStringIndexer) {
- seenStringIndexer = true;
- }
- else {
- error(declaration, ts.Diagnostics.Duplicate_string_index_signature);
- }
- break;
- case 140:
- if (!seenNumericIndexer) {
- seenNumericIndexer = true;
- }
- else {
- error(declaration, ts.Diagnostics.Duplicate_number_index_signature);
- }
- break;
- }
- }
- }
- }
- }
- function checkPropertyDeclaration(node) {
- if (!checkGrammarDecoratorsAndModifiers(node) && !checkGrammarProperty(node))
- checkGrammarComputedPropertyName(node.name);
- checkVariableLikeDeclaration(node);
- if (ts.isPrivateIdentifier(node.name) && languageVersion < 99) {
- for (var lexicalScope = ts.getEnclosingBlockScopeContainer(node); !!lexicalScope; lexicalScope = ts.getEnclosingBlockScopeContainer(lexicalScope)) {
- getNodeLinks(lexicalScope).flags |= 67108864;
- }
- }
- }
- function checkPropertySignature(node) {
- if (ts.isPrivateIdentifier(node.name)) {
- error(node, ts.Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
- }
- return checkPropertyDeclaration(node);
- }
- function checkMethodDeclaration(node) {
- if (!checkGrammarMethod(node))
- checkGrammarComputedPropertyName(node.name);
- if (ts.isPrivateIdentifier(node.name)) {
- error(node, ts.Diagnostics.A_method_cannot_be_named_with_a_private_identifier);
- }
- checkFunctionOrMethodDeclaration(node);
- if (ts.hasModifier(node, 128) && node.kind === 161 && node.body) {
- error(node, ts.Diagnostics.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract, ts.declarationNameToString(node.name));
- }
- }
- function checkConstructorDeclaration(node) {
- checkSignatureDeclaration(node);
- if (!checkGrammarConstructorTypeParameters(node))
- checkGrammarConstructorTypeAnnotation(node);
- checkSourceElement(node.body);
- var symbol = getSymbolOfNode(node);
- var firstDeclaration = ts.getDeclarationOfKind(symbol, node.kind);
- if (node === firstDeclaration) {
- checkFunctionOrConstructorSymbol(symbol);
- }
- if (ts.nodeIsMissing(node.body)) {
- return;
- }
- if (!produceDiagnostics) {
- return;
- }
- function isInstancePropertyWithInitializerOrPrivateIdentifierProperty(n) {
- if (ts.isPrivateIdentifierPropertyDeclaration(n)) {
- return true;
- }
- return n.kind === 159 &&
- !ts.hasModifier(n, 32) &&
- !!n.initializer;
- }
- var containingClassDecl = node.parent;
- if (ts.getClassExtendsHeritageElement(containingClassDecl)) {
- captureLexicalThis(node.parent, containingClassDecl);
- var classExtendsNull = classDeclarationExtendsNull(containingClassDecl);
- var superCall = getSuperCallInConstructor(node);
- if (superCall) {
- if (classExtendsNull) {
- error(superCall, ts.Diagnostics.A_constructor_cannot_contain_a_super_call_when_its_class_extends_null);
- }
- var superCallShouldBeFirst = (compilerOptions.target !== 99 || !compilerOptions.useDefineForClassFields) &&
- (ts.some(node.parent.members, isInstancePropertyWithInitializerOrPrivateIdentifierProperty) ||
- ts.some(node.parameters, function (p) { return ts.hasModifier(p, 92); }));
- if (superCallShouldBeFirst) {
- var statements = node.body.statements;
- var superCallStatement = void 0;
- for (var _i = 0, statements_3 = statements; _i < statements_3.length; _i++) {
- var statement = statements_3[_i];
- if (statement.kind === 226 && ts.isSuperCall(statement.expression)) {
- superCallStatement = statement;
- break;
- }
- if (!ts.isPrologueDirective(statement)) {
- break;
- }
- }
- if (!superCallStatement) {
- error(node, ts.Diagnostics.A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_parameter_properties_or_private_identifiers);
- }
- }
- }
- else if (!classExtendsNull) {
- error(node, ts.Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call);
- }
- }
- }
- function checkAccessorDeclaration(node) {
- if (produceDiagnostics) {
- if (!checkGrammarFunctionLikeDeclaration(node) && !checkGrammarAccessor(node))
- checkGrammarComputedPropertyName(node.name);
- checkDecorators(node);
- checkSignatureDeclaration(node);
- if (node.kind === 163) {
- if (!(node.flags & 8388608) && ts.nodeIsPresent(node.body) && (node.flags & 256)) {
- if (!(node.flags & 512)) {
- error(node.name, ts.Diagnostics.A_get_accessor_must_return_a_value);
- }
- }
- }
- if (node.name.kind === 154) {
- checkComputedPropertyName(node.name);
- }
- if (ts.isPrivateIdentifier(node.name)) {
- error(node.name, ts.Diagnostics.An_accessor_cannot_be_named_with_a_private_identifier);
- }
- if (!hasNonBindableDynamicName(node)) {
- var otherKind = node.kind === 163 ? 164 : 163;
- var otherAccessor = ts.getDeclarationOfKind(getSymbolOfNode(node), otherKind);
- if (otherAccessor) {
- var nodeFlags = ts.getModifierFlags(node);
- var otherFlags = ts.getModifierFlags(otherAccessor);
- if ((nodeFlags & 28) !== (otherFlags & 28)) {
- error(node.name, ts.Diagnostics.Getter_and_setter_accessors_do_not_agree_in_visibility);
- }
- if ((nodeFlags & 128) !== (otherFlags & 128)) {
- error(node.name, ts.Diagnostics.Accessors_must_both_be_abstract_or_non_abstract);
- }
- checkAccessorDeclarationTypesIdentical(node, otherAccessor, getAnnotatedAccessorType, ts.Diagnostics.get_and_set_accessor_must_have_the_same_type);
- checkAccessorDeclarationTypesIdentical(node, otherAccessor, getThisTypeOfDeclaration, ts.Diagnostics.get_and_set_accessor_must_have_the_same_this_type);
- }
- }
- var returnType = getTypeOfAccessors(getSymbolOfNode(node));
- if (node.kind === 163) {
- checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnType);
- }
- }
- checkSourceElement(node.body);
- }
- function checkAccessorDeclarationTypesIdentical(first, second, getAnnotatedType, message) {
- var firstType = getAnnotatedType(first);
- var secondType = getAnnotatedType(second);
- if (firstType && secondType && !isTypeIdenticalTo(firstType, secondType)) {
- error(first, message);
- }
- }
- function checkMissingDeclaration(node) {
- checkDecorators(node);
- }
- function getEffectiveTypeArguments(node, typeParameters) {
- return fillMissingTypeArguments(ts.map(node.typeArguments, getTypeFromTypeNode), typeParameters, getMinTypeArgumentCount(typeParameters), ts.isInJSFile(node));
- }
- function checkTypeArgumentConstraints(node, typeParameters) {
- var typeArguments;
- var mapper;
- var result = true;
- for (var i = 0; i < typeParameters.length; i++) {
- var constraint = getConstraintOfTypeParameter(typeParameters[i]);
- if (constraint) {
- if (!typeArguments) {
- typeArguments = getEffectiveTypeArguments(node, typeParameters);
- mapper = createTypeMapper(typeParameters, typeArguments);
- }
- result = result && checkTypeAssignableTo(typeArguments[i], instantiateType(constraint, mapper), node.typeArguments[i], ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1);
- }
- }
- return result;
- }
- function getTypeParametersForTypeReference(node) {
- var type = getTypeFromTypeReference(node);
- if (type !== errorType) {
- var symbol = getNodeLinks(node).resolvedSymbol;
- if (symbol) {
- return symbol.flags & 524288 && getSymbolLinks(symbol).typeParameters ||
- (ts.getObjectFlags(type) & 4 ? type.target.localTypeParameters : undefined);
- }
- }
- return undefined;
- }
- function checkTypeReferenceNode(node) {
- checkGrammarTypeArguments(node, node.typeArguments);
- if (node.kind === 169 && node.typeName.jsdocDotPos !== undefined && !ts.isInJSFile(node) && !ts.isInJSDoc(node)) {
- grammarErrorAtPos(node, node.typeName.jsdocDotPos, 1, ts.Diagnostics.JSDoc_types_can_only_be_used_inside_documentation_comments);
- }
- ts.forEach(node.typeArguments, checkSourceElement);
- var type = getTypeFromTypeReference(node);
- if (type !== errorType) {
- if (node.typeArguments && produceDiagnostics) {
- var typeParameters = getTypeParametersForTypeReference(node);
- if (typeParameters) {
- checkTypeArgumentConstraints(node, typeParameters);
- }
- }
- if (type.flags & 32 && getNodeLinks(node).resolvedSymbol.flags & 8) {
- error(node, ts.Diagnostics.Enum_type_0_has_members_with_initializers_that_are_not_literals, typeToString(type));
- }
- }
- }
- function getTypeArgumentConstraint(node) {
- var typeReferenceNode = ts.tryCast(node.parent, ts.isTypeReferenceType);
- if (!typeReferenceNode)
- return undefined;
- var typeParameters = getTypeParametersForTypeReference(typeReferenceNode);
- var constraint = getConstraintOfTypeParameter(typeParameters[typeReferenceNode.typeArguments.indexOf(node)]);
- return constraint && instantiateType(constraint, createTypeMapper(typeParameters, getEffectiveTypeArguments(typeReferenceNode, typeParameters)));
- }
- function checkTypeQuery(node) {
- getTypeFromTypeQueryNode(node);
- }
- function checkTypeLiteral(node) {
- ts.forEach(node.members, checkSourceElement);
- if (produceDiagnostics) {
- var type = getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node);
- checkIndexConstraints(type);
- checkTypeForDuplicateIndexSignatures(node);
- checkObjectTypeForDuplicateDeclarations(node);
- }
- }
- function checkArrayType(node) {
- checkSourceElement(node.elementType);
- }
- function checkTupleType(node) {
- var elementTypes = node.elementTypes;
- var seenOptionalElement = false;
- for (var i = 0; i < elementTypes.length; i++) {
- var e = elementTypes[i];
- if (e.kind === 177) {
- if (i !== elementTypes.length - 1) {
- grammarErrorOnNode(e, ts.Diagnostics.A_rest_element_must_be_last_in_a_tuple_type);
- break;
- }
- if (!isArrayType(getTypeFromTypeNode(e.type))) {
- error(e, ts.Diagnostics.A_rest_element_type_must_be_an_array_type);
- }
- }
- else if (e.kind === 176) {
- seenOptionalElement = true;
- }
- else if (seenOptionalElement) {
- grammarErrorOnNode(e, ts.Diagnostics.A_required_element_cannot_follow_an_optional_element);
- break;
- }
- }
- ts.forEach(node.elementTypes, checkSourceElement);
- }
- function checkUnionOrIntersectionType(node) {
- ts.forEach(node.types, checkSourceElement);
- }
- function checkIndexedAccessIndexType(type, accessNode) {
- if (!(type.flags & 8388608)) {
- return type;
- }
- var objectType = type.objectType;
- var indexType = type.indexType;
- if (isTypeAssignableTo(indexType, getIndexType(objectType, false))) {
- if (accessNode.kind === 195 && ts.isAssignmentTarget(accessNode) &&
- ts.getObjectFlags(objectType) & 32 && getMappedTypeModifiers(objectType) & 1) {
- error(accessNode, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(objectType));
- }
- return type;
- }
- var apparentObjectType = getApparentType(objectType);
- if (getIndexInfoOfType(apparentObjectType, 1) && isTypeAssignableToKind(indexType, 296)) {
- return type;
- }
- if (isGenericObjectType(objectType)) {
- var propertyName_1 = getPropertyNameFromIndex(indexType, accessNode);
- if (propertyName_1) {
- var propertySymbol = forEachType(apparentObjectType, function (t) { return getPropertyOfType(t, propertyName_1); });
- if (propertySymbol && ts.getDeclarationModifierFlagsFromSymbol(propertySymbol) & 24) {
- error(accessNode, ts.Diagnostics.Private_or_protected_member_0_cannot_be_accessed_on_a_type_parameter, ts.unescapeLeadingUnderscores(propertyName_1));
- return errorType;
- }
- }
- }
- error(accessNode, ts.Diagnostics.Type_0_cannot_be_used_to_index_type_1, typeToString(indexType), typeToString(objectType));
- return errorType;
- }
- function checkIndexedAccessType(node) {
- checkSourceElement(node.objectType);
- checkSourceElement(node.indexType);
- checkIndexedAccessIndexType(getTypeFromIndexedAccessTypeNode(node), node);
- }
- function checkMappedType(node) {
- checkSourceElement(node.typeParameter);
- checkSourceElement(node.type);
- if (!node.type) {
- reportImplicitAny(node, anyType);
- }
- var type = getTypeFromMappedTypeNode(node);
- var constraintType = getConstraintTypeFromMappedType(type);
- checkTypeAssignableTo(constraintType, keyofConstraintType, ts.getEffectiveConstraintOfTypeParameter(node.typeParameter));
- }
- function checkThisType(node) {
- getTypeFromThisTypeNode(node);
- }
- function checkTypeOperator(node) {
- checkGrammarTypeOperatorNode(node);
- checkSourceElement(node.type);
- }
- function checkConditionalType(node) {
- ts.forEachChild(node, checkSourceElement);
- }
- function checkInferType(node) {
- if (!ts.findAncestor(node, function (n) { return n.parent && n.parent.kind === 180 && n.parent.extendsType === n; })) {
- grammarErrorOnNode(node, ts.Diagnostics.infer_declarations_are_only_permitted_in_the_extends_clause_of_a_conditional_type);
- }
- checkSourceElement(node.typeParameter);
- registerForUnusedIdentifiersCheck(node);
- }
- function checkImportType(node) {
- checkSourceElement(node.argument);
- getTypeFromTypeNode(node);
- }
- function isPrivateWithinAmbient(node) {
- return (ts.hasModifier(node, 8) || ts.isPrivateIdentifierPropertyDeclaration(node)) && !!(node.flags & 8388608);
- }
- function getEffectiveDeclarationFlags(n, flagsToCheck) {
- var flags = ts.getCombinedModifierFlags(n);
- if (n.parent.kind !== 246 &&
- n.parent.kind !== 245 &&
- n.parent.kind !== 214 &&
- n.flags & 8388608) {
- if (!(flags & 2) && !(ts.isModuleBlock(n.parent) && ts.isModuleDeclaration(n.parent.parent) && ts.isGlobalScopeAugmentation(n.parent.parent))) {
- flags |= 1;
- }
- flags |= 2;
- }
- return flags & flagsToCheck;
- }
- function checkFunctionOrConstructorSymbol(symbol) {
- if (!produceDiagnostics) {
- return;
- }
- function getCanonicalOverload(overloads, implementation) {
- var implementationSharesContainerWithFirstOverload = implementation !== undefined && implementation.parent === overloads[0].parent;
- return implementationSharesContainerWithFirstOverload ? implementation : overloads[0];
- }
- function checkFlagAgreementBetweenOverloads(overloads, implementation, flagsToCheck, someOverloadFlags, allOverloadFlags) {
- var someButNotAllOverloadFlags = someOverloadFlags ^ allOverloadFlags;
- if (someButNotAllOverloadFlags !== 0) {
- var canonicalFlags_1 = getEffectiveDeclarationFlags(getCanonicalOverload(overloads, implementation), flagsToCheck);
- ts.forEach(overloads, function (o) {
- var deviation = getEffectiveDeclarationFlags(o, flagsToCheck) ^ canonicalFlags_1;
- if (deviation & 1) {
- error(ts.getNameOfDeclaration(o), ts.Diagnostics.Overload_signatures_must_all_be_exported_or_non_exported);
- }
- else if (deviation & 2) {
- error(ts.getNameOfDeclaration(o), ts.Diagnostics.Overload_signatures_must_all_be_ambient_or_non_ambient);
- }
- else if (deviation & (8 | 16)) {
- error(ts.getNameOfDeclaration(o) || o, ts.Diagnostics.Overload_signatures_must_all_be_public_private_or_protected);
- }
- else if (deviation & 128) {
- error(ts.getNameOfDeclaration(o), ts.Diagnostics.Overload_signatures_must_all_be_abstract_or_non_abstract);
- }
- });
- }
- }
- function checkQuestionTokenAgreementBetweenOverloads(overloads, implementation, someHaveQuestionToken, allHaveQuestionToken) {
- if (someHaveQuestionToken !== allHaveQuestionToken) {
- var canonicalHasQuestionToken_1 = ts.hasQuestionToken(getCanonicalOverload(overloads, implementation));
- ts.forEach(overloads, function (o) {
- var deviation = ts.hasQuestionToken(o) !== canonicalHasQuestionToken_1;
- if (deviation) {
- error(ts.getNameOfDeclaration(o), ts.Diagnostics.Overload_signatures_must_all_be_optional_or_required);
- }
- });
- }
- }
- var flagsToCheck = 1 | 2 | 8 | 16 | 128;
- var someNodeFlags = 0;
- var allNodeFlags = flagsToCheck;
- var someHaveQuestionToken = false;
- var allHaveQuestionToken = true;
- var hasOverloads = false;
- var bodyDeclaration;
- var lastSeenNonAmbientDeclaration;
- var previousDeclaration;
- var declarations = symbol.declarations;
- var isConstructor = (symbol.flags & 16384) !== 0;
- function reportImplementationExpectedError(node) {
- if (node.name && ts.nodeIsMissing(node.name)) {
- return;
- }
- var seen = false;
- var subsequentNode = ts.forEachChild(node.parent, function (c) {
- if (seen) {
- return c;
- }
- else {
- seen = c === node;
- }
- });
- if (subsequentNode && subsequentNode.pos === node.end) {
- if (subsequentNode.kind === node.kind) {
- var errorNode_1 = subsequentNode.name || subsequentNode;
- var subsequentName = subsequentNode.name;
- if (node.name && subsequentName && (ts.isPrivateIdentifier(node.name) && ts.isPrivateIdentifier(subsequentName) && node.name.escapedText === subsequentName.escapedText ||
- ts.isComputedPropertyName(node.name) && ts.isComputedPropertyName(subsequentName) ||
- ts.isPropertyNameLiteral(node.name) && ts.isPropertyNameLiteral(subsequentName) &&
- ts.getEscapedTextOfIdentifierOrLiteral(node.name) === ts.getEscapedTextOfIdentifierOrLiteral(subsequentName))) {
- var reportError = (node.kind === 161 || node.kind === 160) &&
- ts.hasModifier(node, 32) !== ts.hasModifier(subsequentNode, 32);
- if (reportError) {
- var diagnostic = ts.hasModifier(node, 32) ? ts.Diagnostics.Function_overload_must_be_static : ts.Diagnostics.Function_overload_must_not_be_static;
- error(errorNode_1, diagnostic);
- }
- return;
- }
- if (ts.nodeIsPresent(subsequentNode.body)) {
- error(errorNode_1, ts.Diagnostics.Function_implementation_name_must_be_0, ts.declarationNameToString(node.name));
- return;
- }
- }
- }
- var errorNode = node.name || node;
- if (isConstructor) {
- error(errorNode, ts.Diagnostics.Constructor_implementation_is_missing);
- }
- else {
- if (ts.hasModifier(node, 128)) {
- error(errorNode, ts.Diagnostics.All_declarations_of_an_abstract_method_must_be_consecutive);
- }
- else {
- error(errorNode, ts.Diagnostics.Function_implementation_is_missing_or_not_immediately_following_the_declaration);
- }
- }
- }
- var duplicateFunctionDeclaration = false;
- var multipleConstructorImplementation = false;
- var hasNonAmbientClass = false;
- for (var _i = 0, declarations_4 = declarations; _i < declarations_4.length; _i++) {
- var current = declarations_4[_i];
- var node = current;
- var inAmbientContext = node.flags & 8388608;
- var inAmbientContextOrInterface = node.parent.kind === 246 || node.parent.kind === 173 || inAmbientContext;
- if (inAmbientContextOrInterface) {
- previousDeclaration = undefined;
- }
- if ((node.kind === 245 || node.kind === 214) && !inAmbientContext) {
- hasNonAmbientClass = true;
- }
- if (node.kind === 244 || node.kind === 161 || node.kind === 160 || node.kind === 162) {
- var currentNodeFlags = getEffectiveDeclarationFlags(node, flagsToCheck);
- someNodeFlags |= currentNodeFlags;
- allNodeFlags &= currentNodeFlags;
- someHaveQuestionToken = someHaveQuestionToken || ts.hasQuestionToken(node);
- allHaveQuestionToken = allHaveQuestionToken && ts.hasQuestionToken(node);
- if (ts.nodeIsPresent(node.body) && bodyDeclaration) {
- if (isConstructor) {
- multipleConstructorImplementation = true;
- }
- else {
- duplicateFunctionDeclaration = true;
- }
- }
- else if (previousDeclaration && previousDeclaration.parent === node.parent && previousDeclaration.end !== node.pos) {
- reportImplementationExpectedError(previousDeclaration);
- }
- if (ts.nodeIsPresent(node.body)) {
- if (!bodyDeclaration) {
- bodyDeclaration = node;
- }
- }
- else {
- hasOverloads = true;
- }
- previousDeclaration = node;
- if (!inAmbientContextOrInterface) {
- lastSeenNonAmbientDeclaration = node;
- }
- }
- }
- if (multipleConstructorImplementation) {
- ts.forEach(declarations, function (declaration) {
- error(declaration, ts.Diagnostics.Multiple_constructor_implementations_are_not_allowed);
- });
- }
- if (duplicateFunctionDeclaration) {
- ts.forEach(declarations, function (declaration) {
- error(ts.getNameOfDeclaration(declaration), ts.Diagnostics.Duplicate_function_implementation);
- });
- }
- if (hasNonAmbientClass && !isConstructor && symbol.flags & 16) {
- ts.forEach(declarations, function (declaration) {
- addDuplicateDeclarationError(declaration, ts.Diagnostics.Duplicate_identifier_0, ts.symbolName(symbol), declarations);
- });
- }
- if (lastSeenNonAmbientDeclaration && !lastSeenNonAmbientDeclaration.body &&
- !ts.hasModifier(lastSeenNonAmbientDeclaration, 128) && !lastSeenNonAmbientDeclaration.questionToken) {
- reportImplementationExpectedError(lastSeenNonAmbientDeclaration);
- }
- if (hasOverloads) {
- checkFlagAgreementBetweenOverloads(declarations, bodyDeclaration, flagsToCheck, someNodeFlags, allNodeFlags);
- checkQuestionTokenAgreementBetweenOverloads(declarations, bodyDeclaration, someHaveQuestionToken, allHaveQuestionToken);
- if (bodyDeclaration) {
- var signatures = getSignaturesOfSymbol(symbol);
- var bodySignature = getSignatureFromDeclaration(bodyDeclaration);
- for (var _a = 0, signatures_10 = signatures; _a < signatures_10.length; _a++) {
- var signature = signatures_10[_a];
- if (!isImplementationCompatibleWithOverload(bodySignature, signature)) {
- ts.addRelatedInfo(error(signature.declaration, ts.Diagnostics.This_overload_signature_is_not_compatible_with_its_implementation_signature), ts.createDiagnosticForNode(bodyDeclaration, ts.Diagnostics.The_implementation_signature_is_declared_here));
- break;
- }
- }
- }
- }
- }
- function checkExportsOnMergedDeclarations(node) {
- if (!produceDiagnostics) {
- return;
- }
- var symbol = node.localSymbol;
- if (!symbol) {
- symbol = getSymbolOfNode(node);
- if (!symbol.exportSymbol) {
- return;
- }
- }
- if (ts.getDeclarationOfKind(symbol, node.kind) !== node) {
- return;
- }
- var exportedDeclarationSpaces = 0;
- var nonExportedDeclarationSpaces = 0;
- var defaultExportedDeclarationSpaces = 0;
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var d = _a[_i];
- var declarationSpaces = getDeclarationSpaces(d);
- var effectiveDeclarationFlags = getEffectiveDeclarationFlags(d, 1 | 512);
- if (effectiveDeclarationFlags & 1) {
- if (effectiveDeclarationFlags & 512) {
- defaultExportedDeclarationSpaces |= declarationSpaces;
- }
- else {
- exportedDeclarationSpaces |= declarationSpaces;
- }
- }
- else {
- nonExportedDeclarationSpaces |= declarationSpaces;
- }
- }
- var nonDefaultExportedDeclarationSpaces = exportedDeclarationSpaces | nonExportedDeclarationSpaces;
- var commonDeclarationSpacesForExportsAndLocals = exportedDeclarationSpaces & nonExportedDeclarationSpaces;
- var commonDeclarationSpacesForDefaultAndNonDefault = defaultExportedDeclarationSpaces & nonDefaultExportedDeclarationSpaces;
- if (commonDeclarationSpacesForExportsAndLocals || commonDeclarationSpacesForDefaultAndNonDefault) {
- for (var _b = 0, _c = symbol.declarations; _b < _c.length; _b++) {
- var d = _c[_b];
- var declarationSpaces = getDeclarationSpaces(d);
- var name = ts.getNameOfDeclaration(d);
- if (declarationSpaces & commonDeclarationSpacesForDefaultAndNonDefault) {
- error(name, ts.Diagnostics.Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead, ts.declarationNameToString(name));
- }
- else if (declarationSpaces & commonDeclarationSpacesForExportsAndLocals) {
- error(name, ts.Diagnostics.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local, ts.declarationNameToString(name));
- }
- }
- }
- function getDeclarationSpaces(decl) {
- var d = decl;
- switch (d.kind) {
- case 246:
- case 247:
- case 322:
- case 315:
- case 316:
- return 2;
- case 249:
- return ts.isAmbientModule(d) || ts.getModuleInstanceState(d) !== 0
- ? 4 | 1
- : 4;
- case 245:
- case 248:
- case 284:
- return 2 | 1;
- case 290:
- return 2 | 1 | 4;
- case 259:
- if (!ts.isEntityNameExpression(d.expression)) {
- return 1;
- }
- d = d.expression;
- case 253:
- case 256:
- case 255:
- var result_10 = 0;
- var target = resolveAlias(getSymbolOfNode(d));
- ts.forEach(target.declarations, function (d) { result_10 |= getDeclarationSpaces(d); });
- return result_10;
- case 242:
- case 191:
- case 244:
- case 258:
- case 75:
- return 1;
- default:
- return ts.Debug.failBadSyntaxKind(d);
- }
- }
- }
- function getAwaitedTypeOfPromise(type, errorNode, diagnosticMessage, arg0) {
- var promisedType = getPromisedTypeOfPromise(type, errorNode);
- return promisedType && getAwaitedType(promisedType, errorNode, diagnosticMessage, arg0);
- }
- function getPromisedTypeOfPromise(type, errorNode) {
- if (isTypeAny(type)) {
- return undefined;
- }
- var typeAsPromise = type;
- if (typeAsPromise.promisedTypeOfPromise) {
- return typeAsPromise.promisedTypeOfPromise;
- }
- if (isReferenceToType(type, getGlobalPromiseType(false))) {
- return typeAsPromise.promisedTypeOfPromise = getTypeArguments(type)[0];
- }
- var thenFunction = getTypeOfPropertyOfType(type, "then");
- if (isTypeAny(thenFunction)) {
- return undefined;
- }
- var thenSignatures = thenFunction ? getSignaturesOfType(thenFunction, 0) : ts.emptyArray;
- if (thenSignatures.length === 0) {
- if (errorNode) {
- error(errorNode, ts.Diagnostics.A_promise_must_have_a_then_method);
- }
- return undefined;
- }
- var onfulfilledParameterType = getTypeWithFacts(getUnionType(ts.map(thenSignatures, getTypeOfFirstParameterOfSignature)), 2097152);
- if (isTypeAny(onfulfilledParameterType)) {
- return undefined;
- }
- var onfulfilledParameterSignatures = getSignaturesOfType(onfulfilledParameterType, 0);
- if (onfulfilledParameterSignatures.length === 0) {
- if (errorNode) {
- error(errorNode, ts.Diagnostics.The_first_parameter_of_the_then_method_of_a_promise_must_be_a_callback);
- }
- return undefined;
- }
- return typeAsPromise.promisedTypeOfPromise = getUnionType(ts.map(onfulfilledParameterSignatures, getTypeOfFirstParameterOfSignature), 2);
- }
- function checkAwaitedType(type, errorNode, diagnosticMessage, arg0) {
- var awaitedType = getAwaitedType(type, errorNode, diagnosticMessage, arg0);
- return awaitedType || errorType;
- }
- function isThenableType(type) {
- var thenFunction = getTypeOfPropertyOfType(type, "then");
- return !!thenFunction && getSignaturesOfType(getTypeWithFacts(thenFunction, 2097152), 0).length > 0;
- }
- function getAwaitedType(type, errorNode, diagnosticMessage, arg0) {
- if (isTypeAny(type)) {
- return type;
- }
- var typeAsAwaitable = type;
- if (typeAsAwaitable.awaitedTypeOfType) {
- return typeAsAwaitable.awaitedTypeOfType;
- }
- return typeAsAwaitable.awaitedTypeOfType =
- mapType(type, errorNode ? function (constituentType) { return getAwaitedTypeWorker(constituentType, errorNode, diagnosticMessage, arg0); } : getAwaitedTypeWorker);
- }
- function getAwaitedTypeWorker(type, errorNode, diagnosticMessage, arg0) {
- var typeAsAwaitable = type;
- if (typeAsAwaitable.awaitedTypeOfType) {
- return typeAsAwaitable.awaitedTypeOfType;
- }
- var promisedType = getPromisedTypeOfPromise(type);
- if (promisedType) {
- if (type.id === promisedType.id || awaitedTypeStack.lastIndexOf(promisedType.id) >= 0) {
- if (errorNode) {
- error(errorNode, ts.Diagnostics.Type_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method);
- }
- return undefined;
- }
- awaitedTypeStack.push(type.id);
- var awaitedType = getAwaitedType(promisedType, errorNode, diagnosticMessage, arg0);
- awaitedTypeStack.pop();
- if (!awaitedType) {
- return undefined;
- }
- return typeAsAwaitable.awaitedTypeOfType = awaitedType;
- }
- if (isThenableType(type)) {
- if (errorNode) {
- if (!diagnosticMessage)
- return ts.Debug.fail();
- error(errorNode, diagnosticMessage, arg0);
- }
- return undefined;
- }
- return typeAsAwaitable.awaitedTypeOfType = type;
- }
- function checkAsyncFunctionReturnType(node, returnTypeNode) {
- var returnType = getTypeFromTypeNode(returnTypeNode);
- if (languageVersion >= 2) {
- if (returnType === errorType) {
- return;
- }
- var globalPromiseType = getGlobalPromiseType(true);
- if (globalPromiseType !== emptyGenericType && !isReferenceToType(returnType, globalPromiseType)) {
- error(returnTypeNode, ts.Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type);
- return;
- }
- }
- else {
- markTypeNodeAsReferenced(returnTypeNode);
- if (returnType === errorType) {
- return;
- }
- var promiseConstructorName = ts.getEntityNameFromTypeNode(returnTypeNode);
- if (promiseConstructorName === undefined) {
- error(returnTypeNode, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, typeToString(returnType));
- return;
- }
- var promiseConstructorSymbol = resolveEntityName(promiseConstructorName, 111551, true);
- var promiseConstructorType = promiseConstructorSymbol ? getTypeOfSymbol(promiseConstructorSymbol) : errorType;
- if (promiseConstructorType === errorType) {
- if (promiseConstructorName.kind === 75 && promiseConstructorName.escapedText === "Promise" && getTargetType(returnType) === getGlobalPromiseType(false)) {
- error(returnTypeNode, ts.Diagnostics.An_async_function_or_method_in_ES5_SlashES3_requires_the_Promise_constructor_Make_sure_you_have_a_declaration_for_the_Promise_constructor_or_include_ES2015_in_your_lib_option);
- }
- else {
- error(returnTypeNode, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, ts.entityNameToString(promiseConstructorName));
- }
- return;
- }
- var globalPromiseConstructorLikeType = getGlobalPromiseConstructorLikeType(true);
- if (globalPromiseConstructorLikeType === emptyObjectType) {
- error(returnTypeNode, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, ts.entityNameToString(promiseConstructorName));
- return;
- }
- if (!checkTypeAssignableTo(promiseConstructorType, globalPromiseConstructorLikeType, returnTypeNode, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value)) {
- return;
- }
- var rootName = promiseConstructorName && ts.getFirstIdentifier(promiseConstructorName);
- var collidingSymbol = getSymbol(node.locals, rootName.escapedText, 111551);
- if (collidingSymbol) {
- error(collidingSymbol.valueDeclaration, ts.Diagnostics.Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions, ts.idText(rootName), ts.entityNameToString(promiseConstructorName));
- return;
- }
- }
- checkAwaitedType(returnType, node, ts.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member);
- }
- function checkDecorator(node) {
- var signature = getResolvedSignature(node);
- var returnType = getReturnTypeOfSignature(signature);
- if (returnType.flags & 1) {
- return;
- }
- var expectedReturnType;
- var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node);
- var errorInfo;
- switch (node.parent.kind) {
- case 245:
- var classSymbol = getSymbolOfNode(node.parent);
- var classConstructorType = getTypeOfSymbol(classSymbol);
- expectedReturnType = getUnionType([classConstructorType, voidType]);
- break;
- case 156:
- expectedReturnType = voidType;
- errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any);
- break;
- case 159:
- expectedReturnType = voidType;
- errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.The_return_type_of_a_property_decorator_function_must_be_either_void_or_any);
- break;
- case 161:
- case 163:
- case 164:
- var methodType = getTypeOfNode(node.parent);
- var descriptorType = createTypedPropertyDescriptorType(methodType);
- expectedReturnType = getUnionType([descriptorType, voidType]);
- break;
- default:
- return ts.Debug.fail();
- }
- checkTypeAssignableTo(returnType, expectedReturnType, node, headMessage, function () { return errorInfo; });
- }
- function markTypeNodeAsReferenced(node) {
- markEntityNameOrEntityExpressionAsReference(node && ts.getEntityNameFromTypeNode(node));
- }
- function markEntityNameOrEntityExpressionAsReference(typeName) {
- if (!typeName)
- return;
- var rootName = ts.getFirstIdentifier(typeName);
- var meaning = (typeName.kind === 75 ? 788968 : 1920) | 2097152;
- var rootSymbol = resolveName(rootName, rootName.escapedText, meaning, undefined, undefined, true);
- if (rootSymbol
- && rootSymbol.flags & 2097152
- && symbolIsValue(rootSymbol)
- && !isConstEnumOrConstEnumOnlyModule(resolveAlias(rootSymbol))
- && !getTypeOnlyAliasDeclaration(rootSymbol)) {
- markAliasSymbolAsReferenced(rootSymbol);
- }
- }
- function markDecoratorMedataDataTypeNodeAsReferenced(node) {
- var entityName = getEntityNameForDecoratorMetadata(node);
- if (entityName && ts.isEntityName(entityName)) {
- markEntityNameOrEntityExpressionAsReference(entityName);
- }
- }
- function getEntityNameForDecoratorMetadata(node) {
- if (node) {
- switch (node.kind) {
- case 179:
- case 178:
- return getEntityNameForDecoratorMetadataFromTypeList(node.types);
- case 180:
- return getEntityNameForDecoratorMetadataFromTypeList([node.trueType, node.falseType]);
- case 182:
- return getEntityNameForDecoratorMetadata(node.type);
- case 169:
- return node.typeName;
- }
- }
- }
- function getEntityNameForDecoratorMetadataFromTypeList(types) {
- var commonEntityName;
- for (var _i = 0, types_20 = types; _i < types_20.length; _i++) {
- var typeNode = types_20[_i];
- while (typeNode.kind === 182) {
- typeNode = typeNode.type;
- }
- if (typeNode.kind === 137) {
- continue;
- }
- if (!strictNullChecks && (typeNode.kind === 100 || typeNode.kind === 146)) {
- continue;
- }
- var individualEntityName = getEntityNameForDecoratorMetadata(typeNode);
- if (!individualEntityName) {
- return undefined;
- }
- if (commonEntityName) {
- if (!ts.isIdentifier(commonEntityName) ||
- !ts.isIdentifier(individualEntityName) ||
- commonEntityName.escapedText !== individualEntityName.escapedText) {
- return undefined;
- }
- }
- else {
- commonEntityName = individualEntityName;
- }
- }
- return commonEntityName;
- }
- function getParameterTypeNodeForDecoratorCheck(node) {
- var typeNode = ts.getEffectiveTypeAnnotationNode(node);
- return ts.isRestParameter(node) ? ts.getRestParameterElementType(typeNode) : typeNode;
- }
- function checkDecorators(node) {
- if (!node.decorators) {
- return;
- }
- if (!ts.nodeCanBeDecorated(node, node.parent, node.parent.parent)) {
- return;
- }
- if (!compilerOptions.experimentalDecorators) {
- error(node, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_in_your_tsconfig_or_jsconfig_to_remove_this_warning);
- }
- var firstDecorator = node.decorators[0];
- checkExternalEmitHelpers(firstDecorator, 8);
- if (node.kind === 156) {
- checkExternalEmitHelpers(firstDecorator, 32);
- }
- if (compilerOptions.emitDecoratorMetadata) {
- checkExternalEmitHelpers(firstDecorator, 16);
- switch (node.kind) {
- case 245:
- var constructor = ts.getFirstConstructorWithBody(node);
- if (constructor) {
- for (var _i = 0, _a = constructor.parameters; _i < _a.length; _i++) {
- var parameter = _a[_i];
- markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter));
- }
- }
- break;
- case 163:
- case 164:
- var otherKind = node.kind === 163 ? 164 : 163;
- var otherAccessor = ts.getDeclarationOfKind(getSymbolOfNode(node), otherKind);
- markDecoratorMedataDataTypeNodeAsReferenced(getAnnotatedAccessorTypeNode(node) || otherAccessor && getAnnotatedAccessorTypeNode(otherAccessor));
- break;
- case 161:
- for (var _b = 0, _c = node.parameters; _b < _c.length; _b++) {
- var parameter = _c[_b];
- markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter));
- }
- markDecoratorMedataDataTypeNodeAsReferenced(ts.getEffectiveReturnTypeNode(node));
- break;
- case 159:
- markDecoratorMedataDataTypeNodeAsReferenced(ts.getEffectiveTypeAnnotationNode(node));
- break;
- case 156:
- markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(node));
- var containingSignature = node.parent;
- for (var _d = 0, _e = containingSignature.parameters; _d < _e.length; _d++) {
- var parameter = _e[_d];
- markDecoratorMedataDataTypeNodeAsReferenced(getParameterTypeNodeForDecoratorCheck(parameter));
- }
- break;
- }
- }
- ts.forEach(node.decorators, checkDecorator);
- }
- function checkFunctionDeclaration(node) {
- if (produceDiagnostics) {
- checkFunctionOrMethodDeclaration(node);
- checkGrammarForGenerator(node);
- checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
- checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
- }
- }
- function checkJSDocTypeAliasTag(node) {
- if (!node.typeExpression) {
- error(node.name, ts.Diagnostics.JSDoc_typedef_tag_should_either_have_a_type_annotation_or_be_followed_by_property_or_member_tags);
- }
- if (node.name) {
- checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_alias_name_cannot_be_0);
- }
- checkSourceElement(node.typeExpression);
- }
- function checkJSDocTemplateTag(node) {
- checkSourceElement(node.constraint);
- for (var _i = 0, _a = node.typeParameters; _i < _a.length; _i++) {
- var tp = _a[_i];
- checkSourceElement(tp);
- }
- }
- function checkJSDocTypeTag(node) {
- checkSourceElement(node.typeExpression);
- }
- function checkJSDocParameterTag(node) {
- checkSourceElement(node.typeExpression);
- if (!ts.getParameterSymbolFromJSDoc(node)) {
- var decl = ts.getHostSignatureFromJSDoc(node);
- if (decl) {
- var i = ts.getJSDocTags(decl).filter(ts.isJSDocParameterTag).indexOf(node);
- if (i > -1 && i < decl.parameters.length && ts.isBindingPattern(decl.parameters[i].name)) {
- return;
- }
- if (!containsArgumentsReference(decl)) {
- if (ts.isQualifiedName(node.name)) {
- error(node.name, ts.Diagnostics.Qualified_name_0_is_not_allowed_without_a_leading_param_object_1, ts.entityNameToString(node.name), ts.entityNameToString(node.name.left));
- }
- else {
- error(node.name, ts.Diagnostics.JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name, ts.idText(node.name));
- }
- }
- else if (ts.findLast(ts.getJSDocTags(decl), ts.isJSDocParameterTag) === node &&
- node.typeExpression && node.typeExpression.type &&
- !isArrayType(getTypeFromTypeNode(node.typeExpression.type))) {
- error(node.name, ts.Diagnostics.JSDoc_param_tag_has_name_0_but_there_is_no_parameter_with_that_name_It_would_match_arguments_if_it_had_an_array_type, ts.idText(node.name.kind === 153 ? node.name.right : node.name));
- }
- }
- }
- }
- function checkJSDocPropertyTag(node) {
- checkSourceElement(node.typeExpression);
- }
- function checkJSDocFunctionType(node) {
- if (produceDiagnostics && !node.type && !ts.isJSDocConstructSignature(node)) {
- reportImplicitAny(node, anyType);
- }
- checkSignatureDeclaration(node);
- }
- function checkJSDocImplementsTag(node) {
- var classLike = ts.getEffectiveJSDocHost(node);
- if (!classLike || !ts.isClassDeclaration(classLike) && !ts.isClassExpression(classLike)) {
- error(classLike, ts.Diagnostics.JSDoc_0_is_not_attached_to_a_class, ts.idText(node.tagName));
- }
- }
- function checkJSDocAugmentsTag(node) {
- var classLike = ts.getEffectiveJSDocHost(node);
- if (!classLike || !ts.isClassDeclaration(classLike) && !ts.isClassExpression(classLike)) {
- error(classLike, ts.Diagnostics.JSDoc_0_is_not_attached_to_a_class, ts.idText(node.tagName));
- return;
- }
- var augmentsTags = ts.getJSDocTags(classLike).filter(ts.isJSDocAugmentsTag);
- ts.Debug.assert(augmentsTags.length > 0);
- if (augmentsTags.length > 1) {
- error(augmentsTags[1], ts.Diagnostics.Class_declarations_cannot_have_more_than_one_augments_or_extends_tag);
- }
- var name = getIdentifierFromEntityNameExpression(node.class.expression);
- var extend = ts.getClassExtendsHeritageElement(classLike);
- if (extend) {
- var className = getIdentifierFromEntityNameExpression(extend.expression);
- if (className && name.escapedText !== className.escapedText) {
- error(name, ts.Diagnostics.JSDoc_0_1_does_not_match_the_extends_2_clause, ts.idText(node.tagName), ts.idText(name), ts.idText(className));
- }
- }
- }
- function getIdentifierFromEntityNameExpression(node) {
- switch (node.kind) {
- case 75:
- return node;
- case 194:
- return node.name;
- default:
- return undefined;
- }
- }
- function checkFunctionOrMethodDeclaration(node) {
- checkDecorators(node);
- checkSignatureDeclaration(node);
- var functionFlags = ts.getFunctionFlags(node);
- if (node.name && node.name.kind === 154) {
- checkComputedPropertyName(node.name);
- }
- if (!hasNonBindableDynamicName(node)) {
- var symbol = getSymbolOfNode(node);
- var localSymbol = node.localSymbol || symbol;
- var firstDeclaration = ts.find(localSymbol.declarations, function (declaration) { return declaration.kind === node.kind && !(declaration.flags & 131072); });
- if (node === firstDeclaration) {
- checkFunctionOrConstructorSymbol(localSymbol);
- }
- if (symbol.parent) {
- if (ts.getDeclarationOfKind(symbol, node.kind) === node) {
- checkFunctionOrConstructorSymbol(symbol);
- }
- }
- }
- var body = node.kind === 160 ? undefined : node.body;
- checkSourceElement(body);
- checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, getReturnTypeFromAnnotation(node));
- if (produceDiagnostics && !ts.getEffectiveReturnTypeNode(node)) {
- if (ts.nodeIsMissing(body) && !isPrivateWithinAmbient(node)) {
- reportImplicitAny(node, anyType);
- }
- if (functionFlags & 1 && ts.nodeIsPresent(body)) {
- getReturnTypeOfSignature(getSignatureFromDeclaration(node));
- }
- }
- if (ts.isInJSFile(node)) {
- var typeTag = ts.getJSDocTypeTag(node);
- if (typeTag && typeTag.typeExpression && !getContextualCallSignature(getTypeFromTypeNode(typeTag.typeExpression), node)) {
- error(typeTag, ts.Diagnostics.The_type_of_a_function_declaration_must_match_the_function_s_signature);
- }
- }
- }
- function registerForUnusedIdentifiersCheck(node) {
- if (produceDiagnostics) {
- var sourceFile = ts.getSourceFileOfNode(node);
- var potentiallyUnusedIdentifiers = allPotentiallyUnusedIdentifiers.get(sourceFile.path);
- if (!potentiallyUnusedIdentifiers) {
- potentiallyUnusedIdentifiers = [];
- allPotentiallyUnusedIdentifiers.set(sourceFile.path, potentiallyUnusedIdentifiers);
- }
- potentiallyUnusedIdentifiers.push(node);
- }
- }
- function checkUnusedIdentifiers(potentiallyUnusedIdentifiers, addDiagnostic) {
- for (var _i = 0, potentiallyUnusedIdentifiers_1 = potentiallyUnusedIdentifiers; _i < potentiallyUnusedIdentifiers_1.length; _i++) {
- var node = potentiallyUnusedIdentifiers_1[_i];
- switch (node.kind) {
- case 245:
- case 214:
- checkUnusedClassMembers(node, addDiagnostic);
- checkUnusedTypeParameters(node, addDiagnostic);
- break;
- case 290:
- case 249:
- case 223:
- case 251:
- case 230:
- case 231:
- case 232:
- checkUnusedLocalsAndParameters(node, addDiagnostic);
- break;
- case 162:
- case 201:
- case 244:
- case 202:
- case 161:
- case 163:
- case 164:
- if (node.body) {
- checkUnusedLocalsAndParameters(node, addDiagnostic);
- }
- checkUnusedTypeParameters(node, addDiagnostic);
- break;
- case 160:
- case 165:
- case 166:
- case 170:
- case 171:
- case 247:
- case 246:
- checkUnusedTypeParameters(node, addDiagnostic);
- break;
- case 181:
- checkUnusedInferTypeParameter(node, addDiagnostic);
- break;
- default:
- ts.Debug.assertNever(node, "Node should not have been registered for unused identifiers check");
- }
- }
- }
- function errorUnusedLocal(declaration, name, addDiagnostic) {
- var node = ts.getNameOfDeclaration(declaration) || declaration;
- var message = isTypeDeclaration(declaration) ? ts.Diagnostics._0_is_declared_but_never_used : ts.Diagnostics._0_is_declared_but_its_value_is_never_read;
- addDiagnostic(declaration, 0, ts.createDiagnosticForNode(node, message, name));
- }
- function isIdentifierThatStartsWithUnderscore(node) {
- return ts.isIdentifier(node) && ts.idText(node).charCodeAt(0) === 95;
- }
- function checkUnusedClassMembers(node, addDiagnostic) {
- for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
- var member = _a[_i];
- switch (member.kind) {
- case 161:
- case 159:
- case 163:
- case 164:
- if (member.kind === 164 && member.symbol.flags & 32768) {
- break;
- }
- var symbol = getSymbolOfNode(member);
- if (!symbol.isReferenced
- && (ts.hasModifier(member, 8) || ts.isNamedDeclaration(member) && ts.isPrivateIdentifier(member.name))
- && !(member.flags & 8388608)) {
- addDiagnostic(member, 0, ts.createDiagnosticForNode(member.name, ts.Diagnostics._0_is_declared_but_its_value_is_never_read, symbolToString(symbol)));
- }
- break;
- case 162:
- for (var _b = 0, _c = member.parameters; _b < _c.length; _b++) {
- var parameter = _c[_b];
- if (!parameter.symbol.isReferenced && ts.hasModifier(parameter, 8)) {
- addDiagnostic(parameter, 0, ts.createDiagnosticForNode(parameter.name, ts.Diagnostics.Property_0_is_declared_but_its_value_is_never_read, ts.symbolName(parameter.symbol)));
- }
- }
- break;
- case 167:
- case 222:
- break;
- default:
- ts.Debug.fail();
- }
- }
- }
- function checkUnusedInferTypeParameter(node, addDiagnostic) {
- var typeParameter = node.typeParameter;
- if (isTypeParameterUnused(typeParameter)) {
- addDiagnostic(node, 1, ts.createDiagnosticForNode(node, ts.Diagnostics._0_is_declared_but_its_value_is_never_read, ts.idText(typeParameter.name)));
- }
- }
- function checkUnusedTypeParameters(node, addDiagnostic) {
- if (ts.last(getSymbolOfNode(node).declarations) !== node)
- return;
- var typeParameters = ts.getEffectiveTypeParameterDeclarations(node);
- var seenParentsWithEveryUnused = new ts.NodeSet();
- for (var _i = 0, typeParameters_3 = typeParameters; _i < typeParameters_3.length; _i++) {
- var typeParameter = typeParameters_3[_i];
- if (!isTypeParameterUnused(typeParameter))
- continue;
- var name = ts.idText(typeParameter.name);
- var parent = typeParameter.parent;
- if (parent.kind !== 181 && parent.typeParameters.every(isTypeParameterUnused)) {
- if (seenParentsWithEveryUnused.tryAdd(parent)) {
- var range = ts.isJSDocTemplateTag(parent)
- ? ts.rangeOfNode(parent)
- : ts.rangeOfTypeParameters(parent.typeParameters);
- var only = parent.typeParameters.length === 1;
- var message = only ? ts.Diagnostics._0_is_declared_but_its_value_is_never_read : ts.Diagnostics.All_type_parameters_are_unused;
- var arg0 = only ? name : undefined;
- addDiagnostic(typeParameter, 1, ts.createFileDiagnostic(ts.getSourceFileOfNode(parent), range.pos, range.end - range.pos, message, arg0));
- }
- }
- else {
- addDiagnostic(typeParameter, 1, ts.createDiagnosticForNode(typeParameter, ts.Diagnostics._0_is_declared_but_its_value_is_never_read, name));
- }
- }
- }
- function isTypeParameterUnused(typeParameter) {
- return !(getMergedSymbol(typeParameter.symbol).isReferenced & 262144) && !isIdentifierThatStartsWithUnderscore(typeParameter.name);
- }
- function addToGroup(map, key, value, getKey) {
- var keyString = String(getKey(key));
- var group = map.get(keyString);
- if (group) {
- group[1].push(value);
- }
- else {
- map.set(keyString, [key, [value]]);
- }
- }
- function tryGetRootParameterDeclaration(node) {
- return ts.tryCast(ts.getRootDeclaration(node), ts.isParameter);
- }
- function isValidUnusedLocalDeclaration(declaration) {
- if (ts.isBindingElement(declaration) && isIdentifierThatStartsWithUnderscore(declaration.name)) {
- return !!ts.findAncestor(declaration.parent, function (ancestor) {
- return ts.isArrayBindingPattern(ancestor) || ts.isVariableDeclaration(ancestor) || ts.isVariableDeclarationList(ancestor) ? false :
- ts.isForOfStatement(ancestor) ? true : "quit";
- });
- }
- return ts.isAmbientModule(declaration) ||
- (ts.isVariableDeclaration(declaration) && ts.isForInOrOfStatement(declaration.parent.parent) || isImportedDeclaration(declaration)) && isIdentifierThatStartsWithUnderscore(declaration.name);
- }
- function checkUnusedLocalsAndParameters(nodeWithLocals, addDiagnostic) {
- var unusedImports = ts.createMap();
- var unusedDestructures = ts.createMap();
- var unusedVariables = ts.createMap();
- nodeWithLocals.locals.forEach(function (local) {
- if (local.flags & 262144 ? !(local.flags & 3 && !(local.isReferenced & 3)) : local.isReferenced || local.exportSymbol) {
- return;
- }
- for (var _i = 0, _a = local.declarations; _i < _a.length; _i++) {
- var declaration = _a[_i];
- if (isValidUnusedLocalDeclaration(declaration)) {
- continue;
- }
- if (isImportedDeclaration(declaration)) {
- addToGroup(unusedImports, importClauseFromImported(declaration), declaration, getNodeId);
- }
- else if (ts.isBindingElement(declaration) && ts.isObjectBindingPattern(declaration.parent)) {
- var lastElement = ts.last(declaration.parent.elements);
- if (declaration === lastElement || !ts.last(declaration.parent.elements).dotDotDotToken) {
- addToGroup(unusedDestructures, declaration.parent, declaration, getNodeId);
- }
- }
- else if (ts.isVariableDeclaration(declaration)) {
- addToGroup(unusedVariables, declaration.parent, declaration, getNodeId);
- }
- else {
- var parameter = local.valueDeclaration && tryGetRootParameterDeclaration(local.valueDeclaration);
- var name = local.valueDeclaration && ts.getNameOfDeclaration(local.valueDeclaration);
- if (parameter && name) {
- if (!ts.isParameterPropertyDeclaration(parameter, parameter.parent) && !ts.parameterIsThisKeyword(parameter) && !isIdentifierThatStartsWithUnderscore(name)) {
- addDiagnostic(parameter, 1, ts.createDiagnosticForNode(name, ts.Diagnostics._0_is_declared_but_its_value_is_never_read, ts.symbolName(local)));
- }
- }
- else {
- errorUnusedLocal(declaration, ts.symbolName(local), addDiagnostic);
- }
- }
- }
- });
- unusedImports.forEach(function (_a) {
- var importClause = _a[0], unuseds = _a[1];
- var importDecl = importClause.parent;
- var nDeclarations = (importClause.name ? 1 : 0) +
- (importClause.namedBindings ?
- (importClause.namedBindings.kind === 256 ? 1 : importClause.namedBindings.elements.length)
- : 0);
- if (nDeclarations === unuseds.length) {
- addDiagnostic(importDecl, 0, unuseds.length === 1
- ? ts.createDiagnosticForNode(importDecl, ts.Diagnostics._0_is_declared_but_its_value_is_never_read, ts.idText(ts.first(unuseds).name))
- : ts.createDiagnosticForNode(importDecl, ts.Diagnostics.All_imports_in_import_declaration_are_unused));
- }
- else {
- for (var _i = 0, unuseds_1 = unuseds; _i < unuseds_1.length; _i++) {
- var unused = unuseds_1[_i];
- errorUnusedLocal(unused, ts.idText(unused.name), addDiagnostic);
- }
- }
- });
- unusedDestructures.forEach(function (_a) {
- var bindingPattern = _a[0], bindingElements = _a[1];
- var kind = tryGetRootParameterDeclaration(bindingPattern.parent) ? 1 : 0;
- if (bindingPattern.elements.length === bindingElements.length) {
- if (bindingElements.length === 1 && bindingPattern.parent.kind === 242 && bindingPattern.parent.parent.kind === 243) {
- addToGroup(unusedVariables, bindingPattern.parent.parent, bindingPattern.parent, getNodeId);
- }
- else {
- addDiagnostic(bindingPattern, kind, bindingElements.length === 1
- ? ts.createDiagnosticForNode(bindingPattern, ts.Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(ts.first(bindingElements).name))
- : ts.createDiagnosticForNode(bindingPattern, ts.Diagnostics.All_destructured_elements_are_unused));
- }
- }
- else {
- for (var _i = 0, bindingElements_1 = bindingElements; _i < bindingElements_1.length; _i++) {
- var e = bindingElements_1[_i];
- addDiagnostic(e, kind, ts.createDiagnosticForNode(e, ts.Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(e.name)));
- }
- }
- });
- unusedVariables.forEach(function (_a) {
- var declarationList = _a[0], declarations = _a[1];
- if (declarationList.declarations.length === declarations.length) {
- addDiagnostic(declarationList, 0, declarations.length === 1
- ? ts.createDiagnosticForNode(ts.first(declarations).name, ts.Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(ts.first(declarations).name))
- : ts.createDiagnosticForNode(declarationList.parent.kind === 225 ? declarationList.parent : declarationList, ts.Diagnostics.All_variables_are_unused));
- }
- else {
- for (var _i = 0, declarations_5 = declarations; _i < declarations_5.length; _i++) {
- var decl = declarations_5[_i];
- addDiagnostic(decl, 0, ts.createDiagnosticForNode(decl, ts.Diagnostics._0_is_declared_but_its_value_is_never_read, bindingNameText(decl.name)));
- }
- }
- });
- }
- function bindingNameText(name) {
- switch (name.kind) {
- case 75:
- return ts.idText(name);
- case 190:
- case 189:
- return bindingNameText(ts.cast(ts.first(name.elements), ts.isBindingElement).name);
- default:
- return ts.Debug.assertNever(name);
- }
- }
- function isImportedDeclaration(node) {
- return node.kind === 255 || node.kind === 258 || node.kind === 256;
- }
- function importClauseFromImported(decl) {
- return decl.kind === 255 ? decl : decl.kind === 256 ? decl.parent : decl.parent.parent;
- }
- function checkBlock(node) {
- if (node.kind === 223) {
- checkGrammarStatementInAmbientContext(node);
- }
- if (ts.isFunctionOrModuleBlock(node)) {
- var saveFlowAnalysisDisabled = flowAnalysisDisabled;
- ts.forEach(node.statements, checkSourceElement);
- flowAnalysisDisabled = saveFlowAnalysisDisabled;
- }
- else {
- ts.forEach(node.statements, checkSourceElement);
- }
- if (node.locals) {
- registerForUnusedIdentifiersCheck(node);
- }
- }
- function checkCollisionWithArgumentsInGeneratedCode(node) {
- if (languageVersion >= 2 || compilerOptions.noEmit || !ts.hasRestParameter(node) || node.flags & 8388608 || ts.nodeIsMissing(node.body)) {
- return;
- }
- ts.forEach(node.parameters, function (p) {
- if (p.name && !ts.isBindingPattern(p.name) && p.name.escapedText === argumentsSymbol.escapedName) {
- error(p, ts.Diagnostics.Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters);
- }
- });
- }
- function needCollisionCheckForIdentifier(node, identifier, name) {
- if (!(identifier && identifier.escapedText === name)) {
- return false;
- }
- if (node.kind === 159 ||
- node.kind === 158 ||
- node.kind === 161 ||
- node.kind === 160 ||
- node.kind === 163 ||
- node.kind === 164) {
- return false;
- }
- if (node.flags & 8388608) {
- return false;
- }
- var root = ts.getRootDeclaration(node);
- if (root.kind === 156 && ts.nodeIsMissing(root.parent.body)) {
- return false;
- }
- return true;
- }
- function checkIfThisIsCapturedInEnclosingScope(node) {
- ts.findAncestor(node, function (current) {
- if (getNodeCheckFlags(current) & 4) {
- var isDeclaration_1 = node.kind !== 75;
- if (isDeclaration_1) {
- error(ts.getNameOfDeclaration(node), ts.Diagnostics.Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference);
- }
- else {
- error(node, ts.Diagnostics.Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference);
- }
- return true;
- }
- return false;
- });
- }
- function checkIfNewTargetIsCapturedInEnclosingScope(node) {
- ts.findAncestor(node, function (current) {
- if (getNodeCheckFlags(current) & 8) {
- var isDeclaration_2 = node.kind !== 75;
- if (isDeclaration_2) {
- error(ts.getNameOfDeclaration(node), ts.Diagnostics.Duplicate_identifier_newTarget_Compiler_uses_variable_declaration_newTarget_to_capture_new_target_meta_property_reference);
- }
- else {
- error(node, ts.Diagnostics.Expression_resolves_to_variable_declaration_newTarget_that_compiler_uses_to_capture_new_target_meta_property_reference);
- }
- return true;
- }
- return false;
- });
- }
- function checkWeakMapCollision(node) {
- var enclosingBlockScope = ts.getEnclosingBlockScopeContainer(node);
- if (getNodeCheckFlags(enclosingBlockScope) & 67108864) {
- error(node, ts.Diagnostics.Compiler_reserves_name_0_when_emitting_private_identifier_downlevel, "WeakMap");
- }
- }
- function checkCollisionWithRequireExportsInGeneratedCode(node, name) {
- if (moduleKind >= ts.ModuleKind.ES2015 || compilerOptions.noEmit) {
- return;
- }
- if (!needCollisionCheckForIdentifier(node, name, "require") && !needCollisionCheckForIdentifier(node, name, "exports")) {
- return;
- }
- if (ts.isModuleDeclaration(node) && ts.getModuleInstanceState(node) !== 1) {
- return;
- }
- var parent = getDeclarationContainer(node);
- if (parent.kind === 290 && ts.isExternalOrCommonJsModule(parent)) {
- error(name, ts.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module, ts.declarationNameToString(name), ts.declarationNameToString(name));
- }
- }
- function checkCollisionWithGlobalPromiseInGeneratedCode(node, name) {
- if (languageVersion >= 4 || compilerOptions.noEmit || !needCollisionCheckForIdentifier(node, name, "Promise")) {
- return;
- }
- if (ts.isModuleDeclaration(node) && ts.getModuleInstanceState(node) !== 1) {
- return;
- }
- var parent = getDeclarationContainer(node);
- if (parent.kind === 290 && ts.isExternalOrCommonJsModule(parent) && parent.flags & 2048) {
- error(name, ts.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions, ts.declarationNameToString(name), ts.declarationNameToString(name));
- }
- }
- function checkVarDeclaredNamesNotShadowed(node) {
- if ((ts.getCombinedNodeFlags(node) & 3) !== 0 || ts.isParameterDeclaration(node)) {
- return;
- }
- if (node.kind === 242 && !node.initializer) {
- return;
- }
- var symbol = getSymbolOfNode(node);
- if (symbol.flags & 1) {
- if (!ts.isIdentifier(node.name))
- return ts.Debug.fail();
- var localDeclarationSymbol = resolveName(node, node.name.escapedText, 3, undefined, undefined, false);
- if (localDeclarationSymbol &&
- localDeclarationSymbol !== symbol &&
- localDeclarationSymbol.flags & 2) {
- if (getDeclarationNodeFlagsFromSymbol(localDeclarationSymbol) & 3) {
- var varDeclList = ts.getAncestor(localDeclarationSymbol.valueDeclaration, 243);
- var container = varDeclList.parent.kind === 225 && varDeclList.parent.parent
- ? varDeclList.parent.parent
- : undefined;
- var namesShareScope = container &&
- (container.kind === 223 && ts.isFunctionLike(container.parent) ||
- container.kind === 250 ||
- container.kind === 249 ||
- container.kind === 290);
- if (!namesShareScope) {
- var name = symbolToString(localDeclarationSymbol);
- error(node, ts.Diagnostics.Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1, name, name);
- }
- }
- }
- }
- }
- function convertAutoToAny(type) {
- return type === autoType ? anyType : type === autoArrayType ? anyArrayType : type;
- }
- function checkVariableLikeDeclaration(node) {
- checkDecorators(node);
- if (!ts.isBindingElement(node)) {
- checkSourceElement(node.type);
- }
- if (!node.name) {
- return;
- }
- if (node.name.kind === 154) {
- checkComputedPropertyName(node.name);
- if (node.initializer) {
- checkExpressionCached(node.initializer);
- }
- }
- if (node.kind === 191) {
- if (node.parent.kind === 189 && languageVersion < 99) {
- checkExternalEmitHelpers(node, 4);
- }
- if (node.propertyName && node.propertyName.kind === 154) {
- checkComputedPropertyName(node.propertyName);
- }
- var parent = node.parent.parent;
- var parentType = getTypeForBindingElementParent(parent);
- var name = node.propertyName || node.name;
- if (parentType && !ts.isBindingPattern(name)) {
- var exprType = getLiteralTypeFromPropertyName(name);
- if (isTypeUsableAsPropertyName(exprType)) {
- var nameText = getPropertyNameFromType(exprType);
- var property = getPropertyOfType(parentType, nameText);
- if (property) {
- markPropertyAsReferenced(property, undefined, false);
- checkPropertyAccessibility(parent, !!parent.initializer && parent.initializer.kind === 102, parentType, property);
- }
- }
- }
- }
- if (ts.isBindingPattern(node.name)) {
- if (node.name.kind === 190 && languageVersion < 2 && compilerOptions.downlevelIteration) {
- checkExternalEmitHelpers(node, 512);
- }
- ts.forEach(node.name.elements, checkSourceElement);
- }
- if (node.initializer && ts.getRootDeclaration(node).kind === 156 && ts.nodeIsMissing(ts.getContainingFunction(node).body)) {
- error(node, ts.Diagnostics.A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation);
- return;
- }
- if (ts.isBindingPattern(node.name)) {
- var needCheckInitializer = node.initializer && node.parent.parent.kind !== 231;
- var needCheckWidenedType = node.name.elements.length === 0;
- if (needCheckInitializer || needCheckWidenedType) {
- var widenedType = getWidenedTypeForVariableLikeDeclaration(node);
- if (needCheckInitializer) {
- var initializerType = checkExpressionCached(node.initializer);
- if (strictNullChecks && needCheckWidenedType) {
- checkNonNullNonVoidType(initializerType, node);
- }
- else {
- checkTypeAssignableToAndOptionallyElaborate(initializerType, getWidenedTypeForVariableLikeDeclaration(node), node, node.initializer);
- }
- }
- if (needCheckWidenedType) {
- if (ts.isArrayBindingPattern(node.name)) {
- checkIteratedTypeOrElementType(65, widenedType, undefinedType, node);
- }
- else if (strictNullChecks) {
- checkNonNullNonVoidType(widenedType, node);
- }
- }
- }
- return;
- }
- var symbol = getSymbolOfNode(node);
- var type = convertAutoToAny(getTypeOfSymbol(symbol));
- if (node === symbol.valueDeclaration) {
- var initializer = ts.getEffectiveInitializer(node);
- if (initializer) {
- var isJSObjectLiteralInitializer = ts.isInJSFile(node) &&
- ts.isObjectLiteralExpression(initializer) &&
- (initializer.properties.length === 0 || ts.isPrototypeAccess(node.name)) &&
- ts.hasEntries(symbol.exports);
- if (!isJSObjectLiteralInitializer && node.parent.parent.kind !== 231) {
- checkTypeAssignableToAndOptionallyElaborate(checkExpressionCached(initializer), type, node, initializer, undefined);
- }
- }
- if (symbol.declarations.length > 1) {
- if (ts.some(symbol.declarations, function (d) { return d !== node && ts.isVariableLike(d) && !areDeclarationFlagsIdentical(d, node); })) {
- error(node.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_modifiers, ts.declarationNameToString(node.name));
- }
- }
- }
- else {
- var declarationType = convertAutoToAny(getWidenedTypeForVariableLikeDeclaration(node));
- if (type !== errorType && declarationType !== errorType &&
- !isTypeIdenticalTo(type, declarationType) &&
- !(symbol.flags & 67108864)) {
- errorNextVariableOrPropertyDeclarationMustHaveSameType(symbol.valueDeclaration, type, node, declarationType);
- }
- if (node.initializer) {
- checkTypeAssignableToAndOptionallyElaborate(checkExpressionCached(node.initializer), declarationType, node, node.initializer, undefined);
- }
- if (!areDeclarationFlagsIdentical(node, symbol.valueDeclaration)) {
- error(node.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_modifiers, ts.declarationNameToString(node.name));
- }
- }
- if (node.kind !== 159 && node.kind !== 158) {
- checkExportsOnMergedDeclarations(node);
- if (node.kind === 242 || node.kind === 191) {
- checkVarDeclaredNamesNotShadowed(node);
- }
- checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
- checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
- if (!compilerOptions.noEmit && languageVersion < 99 && needCollisionCheckForIdentifier(node, node.name, "WeakMap")) {
- potentialWeakMapCollisions.push(node);
- }
- }
- }
- function errorNextVariableOrPropertyDeclarationMustHaveSameType(firstDeclaration, firstType, nextDeclaration, nextType) {
- var nextDeclarationName = ts.getNameOfDeclaration(nextDeclaration);
- var message = nextDeclaration.kind === 159 || nextDeclaration.kind === 158
- ? ts.Diagnostics.Subsequent_property_declarations_must_have_the_same_type_Property_0_must_be_of_type_1_but_here_has_type_2
- : ts.Diagnostics.Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2;
- var declName = ts.declarationNameToString(nextDeclarationName);
- var err = error(nextDeclarationName, message, declName, typeToString(firstType), typeToString(nextType));
- if (firstDeclaration) {
- ts.addRelatedInfo(err, ts.createDiagnosticForNode(firstDeclaration, ts.Diagnostics._0_was_also_declared_here, declName));
- }
- }
- function areDeclarationFlagsIdentical(left, right) {
- if ((left.kind === 156 && right.kind === 242) ||
- (left.kind === 242 && right.kind === 156)) {
- return true;
- }
- if (ts.hasQuestionToken(left) !== ts.hasQuestionToken(right)) {
- return false;
- }
- var interestingFlags = 8 |
- 16 |
- 256 |
- 128 |
- 64 |
- 32;
- return ts.getSelectedModifierFlags(left, interestingFlags) === ts.getSelectedModifierFlags(right, interestingFlags);
- }
- function checkVariableDeclaration(node) {
- checkGrammarVariableDeclaration(node);
- return checkVariableLikeDeclaration(node);
- }
- function checkBindingElement(node) {
- checkGrammarBindingElement(node);
- return checkVariableLikeDeclaration(node);
- }
- function checkVariableStatement(node) {
- if (!checkGrammarDecoratorsAndModifiers(node) && !checkGrammarVariableDeclarationList(node.declarationList))
- checkGrammarForDisallowedLetOrConstStatement(node);
- ts.forEach(node.declarationList.declarations, checkSourceElement);
- }
- function checkExpressionStatement(node) {
- checkGrammarStatementInAmbientContext(node);
- checkExpression(node.expression);
- }
- function checkIfStatement(node) {
- checkGrammarStatementInAmbientContext(node);
- var type = checkTruthinessExpression(node.expression);
- checkTestingKnownTruthyCallableType(node.expression, node.thenStatement, type);
- checkSourceElement(node.thenStatement);
- if (node.thenStatement.kind === 224) {
- error(node.thenStatement, ts.Diagnostics.The_body_of_an_if_statement_cannot_be_the_empty_statement);
- }
- checkSourceElement(node.elseStatement);
- }
- function checkTestingKnownTruthyCallableType(condExpr, body, type) {
- if (!strictNullChecks) {
- return;
- }
- var testedNode = ts.isIdentifier(condExpr)
- ? condExpr
- : ts.isPropertyAccessExpression(condExpr)
- ? condExpr.name
- : undefined;
- if (!testedNode) {
- return;
- }
- var possiblyFalsy = getFalsyFlags(type);
- if (possiblyFalsy) {
- return;
- }
- var callSignatures = getSignaturesOfType(type, 0);
- if (callSignatures.length === 0) {
- return;
- }
- var testedFunctionSymbol = getSymbolAtLocation(testedNode);
- if (!testedFunctionSymbol) {
- return;
- }
- var functionIsUsedInBody = ts.forEachChild(body, function check(childNode) {
- if (ts.isIdentifier(childNode)) {
- var childSymbol = getSymbolAtLocation(childNode);
- if (childSymbol && childSymbol === testedFunctionSymbol) {
- if (ts.isIdentifier(condExpr)) {
- return true;
- }
- var testedExpression = testedNode.parent;
- var childExpression = childNode.parent;
- while (testedExpression && childExpression) {
- if (ts.isIdentifier(testedExpression) && ts.isIdentifier(childExpression) ||
- testedExpression.kind === 104 && childExpression.kind === 104) {
- return getSymbolAtLocation(testedExpression) === getSymbolAtLocation(childExpression);
- }
- if (ts.isPropertyAccessExpression(testedExpression) && ts.isPropertyAccessExpression(childExpression)) {
- if (getSymbolAtLocation(testedExpression.name) !== getSymbolAtLocation(childExpression.name)) {
- return false;
- }
- childExpression = childExpression.expression;
- testedExpression = testedExpression.expression;
- }
- else {
- return false;
- }
- }
- }
- }
- return ts.forEachChild(childNode, check);
- });
- if (!functionIsUsedInBody) {
- error(condExpr, ts.Diagnostics.This_condition_will_always_return_true_since_the_function_is_always_defined_Did_you_mean_to_call_it_instead);
- }
- }
- function checkDoStatement(node) {
- checkGrammarStatementInAmbientContext(node);
- checkSourceElement(node.statement);
- checkTruthinessExpression(node.expression);
- }
- function checkWhileStatement(node) {
- checkGrammarStatementInAmbientContext(node);
- checkTruthinessExpression(node.expression);
- checkSourceElement(node.statement);
- }
- function checkTruthinessOfType(type, node) {
- if (type.flags & 16384) {
- error(node, ts.Diagnostics.An_expression_of_type_void_cannot_be_tested_for_truthiness);
- }
- return type;
- }
- function checkTruthinessExpression(node, checkMode) {
- return checkTruthinessOfType(checkExpression(node, checkMode), node);
- }
- function checkForStatement(node) {
- if (!checkGrammarStatementInAmbientContext(node)) {
- if (node.initializer && node.initializer.kind === 243) {
- checkGrammarVariableDeclarationList(node.initializer);
- }
- }
- if (node.initializer) {
- if (node.initializer.kind === 243) {
- ts.forEach(node.initializer.declarations, checkVariableDeclaration);
- }
- else {
- checkExpression(node.initializer);
- }
- }
- if (node.condition)
- checkTruthinessExpression(node.condition);
- if (node.incrementor)
- checkExpression(node.incrementor);
- checkSourceElement(node.statement);
- if (node.locals) {
- registerForUnusedIdentifiersCheck(node);
- }
- }
- function checkForOfStatement(node) {
- checkGrammarForInOrForOfStatement(node);
- if (node.awaitModifier) {
- var functionFlags = ts.getFunctionFlags(ts.getContainingFunction(node));
- if ((functionFlags & (4 | 2)) === 2 && languageVersion < 99) {
- checkExternalEmitHelpers(node, 32768);
- }
- }
- else if (compilerOptions.downlevelIteration && languageVersion < 2) {
- checkExternalEmitHelpers(node, 256);
- }
- if (node.initializer.kind === 243) {
- checkForInOrForOfVariableDeclaration(node);
- }
- else {
- var varExpr = node.initializer;
- var iteratedType = checkRightHandSideOfForOf(node);
- if (varExpr.kind === 192 || varExpr.kind === 193) {
- checkDestructuringAssignment(varExpr, iteratedType || errorType);
- }
- else {
- var leftType = checkExpression(varExpr);
- checkReferenceExpression(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access, ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_may_not_be_an_optional_property_access);
- if (iteratedType) {
- checkTypeAssignableToAndOptionallyElaborate(iteratedType, leftType, varExpr, node.expression);
- }
- }
- }
- checkSourceElement(node.statement);
- if (node.locals) {
- registerForUnusedIdentifiersCheck(node);
- }
- }
- function checkForInStatement(node) {
- checkGrammarForInOrForOfStatement(node);
- var rightType = getNonNullableTypeIfNeeded(checkExpression(node.expression));
- if (node.initializer.kind === 243) {
- var variable = node.initializer.declarations[0];
- if (variable && ts.isBindingPattern(variable.name)) {
- error(variable.name, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern);
- }
- checkForInOrForOfVariableDeclaration(node);
- }
- else {
- var varExpr = node.initializer;
- var leftType = checkExpression(varExpr);
- if (varExpr.kind === 192 || varExpr.kind === 193) {
- error(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern);
- }
- else if (!isTypeAssignableTo(getIndexTypeOrString(rightType), leftType)) {
- error(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any);
- }
- else {
- checkReferenceExpression(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_may_not_be_an_optional_property_access);
- }
- }
- if (rightType === neverType || !isTypeAssignableToKind(rightType, 67108864 | 58982400)) {
- error(node.expression, ts.Diagnostics.The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_but_here_has_type_0, typeToString(rightType));
- }
- checkSourceElement(node.statement);
- if (node.locals) {
- registerForUnusedIdentifiersCheck(node);
- }
- }
- function checkForInOrForOfVariableDeclaration(iterationStatement) {
- var variableDeclarationList = iterationStatement.initializer;
- if (variableDeclarationList.declarations.length >= 1) {
- var decl = variableDeclarationList.declarations[0];
- checkVariableDeclaration(decl);
- }
- }
- function checkRightHandSideOfForOf(statement) {
- var use = statement.awaitModifier ? 15 : 13;
- return checkIteratedTypeOrElementType(use, checkNonNullExpression(statement.expression), undefinedType, statement.expression);
- }
- function checkIteratedTypeOrElementType(use, inputType, sentType, errorNode) {
- if (isTypeAny(inputType)) {
- return inputType;
- }
- return getIteratedTypeOrElementType(use, inputType, sentType, errorNode, true) || anyType;
- }
- function getIteratedTypeOrElementType(use, inputType, sentType, errorNode, checkAssignability) {
- var allowAsyncIterables = (use & 2) !== 0;
- if (inputType === neverType) {
- reportTypeNotIterableError(errorNode, inputType, allowAsyncIterables);
- return undefined;
- }
- var uplevelIteration = languageVersion >= 2;
- var downlevelIteration = !uplevelIteration && compilerOptions.downlevelIteration;
- if (uplevelIteration || downlevelIteration || allowAsyncIterables) {
- var iterationTypes = getIterationTypesOfIterable(inputType, use, uplevelIteration ? errorNode : undefined);
- if (checkAssignability) {
- if (iterationTypes) {
- var diagnostic = use & 8 ? ts.Diagnostics.Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_for_of_will_always_send_0 :
- use & 32 ? ts.Diagnostics.Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_spread_will_always_send_0 :
- use & 64 ? ts.Diagnostics.Cannot_iterate_value_because_the_next_method_of_its_iterator_expects_type_1_but_array_destructuring_will_always_send_0 :
- use & 16 ? ts.Diagnostics.Cannot_delegate_iteration_to_value_because_the_next_method_of_its_iterator_expects_type_1_but_the_containing_generator_will_always_send_0 :
- undefined;
- if (diagnostic) {
- checkTypeAssignableTo(sentType, iterationTypes.nextType, errorNode, diagnostic);
- }
- }
- }
- if (iterationTypes || uplevelIteration) {
- return iterationTypes && iterationTypes.yieldType;
- }
- }
- var arrayType = inputType;
- var reportedError = false;
- var hasStringConstituent = false;
- if (use & 4) {
- if (arrayType.flags & 1048576) {
- var arrayTypes = inputType.types;
- var filteredTypes = ts.filter(arrayTypes, function (t) { return !(t.flags & 132); });
- if (filteredTypes !== arrayTypes) {
- arrayType = getUnionType(filteredTypes, 2);
- }
- }
- else if (arrayType.flags & 132) {
- arrayType = neverType;
- }
- hasStringConstituent = arrayType !== inputType;
- if (hasStringConstituent) {
- if (languageVersion < 1) {
- if (errorNode) {
- error(errorNode, ts.Diagnostics.Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher);
- reportedError = true;
- }
- }
- if (arrayType.flags & 131072) {
- return stringType;
- }
- }
- }
- if (!isArrayLikeType(arrayType)) {
- if (errorNode && !reportedError) {
- var yieldType = getIterationTypeOfIterable(use, 0, inputType, undefined);
- var _a = !(use & 4) || hasStringConstituent
- ? downlevelIteration
- ? [ts.Diagnostics.Type_0_is_not_an_array_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator, true]
- : yieldType
- ? [ts.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators, false]
- : [ts.Diagnostics.Type_0_is_not_an_array_type, true]
- : downlevelIteration
- ? [ts.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type_or_does_not_have_a_Symbol_iterator_method_that_returns_an_iterator, true]
- : yieldType
- ? [ts.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type_Use_compiler_option_downlevelIteration_to_allow_iterating_of_iterators, false]
- : [ts.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type, true], defaultDiagnostic = _a[0], maybeMissingAwait = _a[1];
- errorAndMaybeSuggestAwait(errorNode, maybeMissingAwait && !!getAwaitedTypeOfPromise(arrayType), defaultDiagnostic, typeToString(arrayType));
- }
- return hasStringConstituent ? stringType : undefined;
- }
- var arrayElementType = getIndexTypeOfType(arrayType, 1);
- if (hasStringConstituent && arrayElementType) {
- if (arrayElementType.flags & 132) {
- return stringType;
- }
- return getUnionType([arrayElementType, stringType], 2);
- }
- return arrayElementType;
- }
- function getIterationTypeOfIterable(use, typeKind, inputType, errorNode) {
- if (isTypeAny(inputType)) {
- return undefined;
- }
- var iterationTypes = getIterationTypesOfIterable(inputType, use, errorNode);
- return iterationTypes && iterationTypes[getIterationTypesKeyFromIterationTypeKind(typeKind)];
- }
- function createIterationTypes(yieldType, returnType, nextType) {
- if (yieldType === void 0) { yieldType = neverType; }
- if (returnType === void 0) { returnType = neverType; }
- if (nextType === void 0) { nextType = unknownType; }
- if (yieldType.flags & 67359327 &&
- returnType.flags & (1 | 131072 | 2 | 16384 | 32768) &&
- nextType.flags & (1 | 131072 | 2 | 16384 | 32768)) {
- var id = getTypeListId([yieldType, returnType, nextType]);
- var iterationTypes = iterationTypesCache.get(id);
- if (!iterationTypes) {
- iterationTypes = { yieldType: yieldType, returnType: returnType, nextType: nextType };
- iterationTypesCache.set(id, iterationTypes);
- }
- return iterationTypes;
- }
- return { yieldType: yieldType, returnType: returnType, nextType: nextType };
- }
- function combineIterationTypes(array) {
- var yieldTypes;
- var returnTypes;
- var nextTypes;
- for (var _i = 0, array_10 = array; _i < array_10.length; _i++) {
- var iterationTypes = array_10[_i];
- if (iterationTypes === undefined || iterationTypes === noIterationTypes) {
- continue;
- }
- if (iterationTypes === anyIterationTypes) {
- return anyIterationTypes;
- }
- yieldTypes = ts.append(yieldTypes, iterationTypes.yieldType);
- returnTypes = ts.append(returnTypes, iterationTypes.returnType);
- nextTypes = ts.append(nextTypes, iterationTypes.nextType);
- }
- if (yieldTypes || returnTypes || nextTypes) {
- return createIterationTypes(yieldTypes && getUnionType(yieldTypes), returnTypes && getUnionType(returnTypes), nextTypes && getIntersectionType(nextTypes));
- }
- return noIterationTypes;
- }
- function getCachedIterationTypes(type, cacheKey) {
- return type[cacheKey];
- }
- function setCachedIterationTypes(type, cacheKey, cachedTypes) {
- return type[cacheKey] = cachedTypes;
- }
- function getIterationTypesOfIterable(type, use, errorNode) {
- if (isTypeAny(type)) {
- return anyIterationTypes;
- }
- if (!(type.flags & 1048576)) {
- var iterationTypes_1 = getIterationTypesOfIterableWorker(type, use, errorNode);
- if (iterationTypes_1 === noIterationTypes) {
- if (errorNode) {
- reportTypeNotIterableError(errorNode, type, !!(use & 2));
- }
- return undefined;
- }
- return iterationTypes_1;
- }
- var cacheKey = use & 2 ? "iterationTypesOfAsyncIterable" : "iterationTypesOfIterable";
- var cachedTypes = getCachedIterationTypes(type, cacheKey);
- if (cachedTypes)
- return cachedTypes === noIterationTypes ? undefined : cachedTypes;
- var allIterationTypes;
- for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
- var constituent = _a[_i];
- var iterationTypes_2 = getIterationTypesOfIterableWorker(constituent, use, errorNode);
- if (iterationTypes_2 === noIterationTypes) {
- if (errorNode) {
- reportTypeNotIterableError(errorNode, type, !!(use & 2));
- errorNode = undefined;
- }
- }
- else {
- allIterationTypes = ts.append(allIterationTypes, iterationTypes_2);
- }
- }
- var iterationTypes = allIterationTypes ? combineIterationTypes(allIterationTypes) : noIterationTypes;
- setCachedIterationTypes(type, cacheKey, iterationTypes);
- return iterationTypes === noIterationTypes ? undefined : iterationTypes;
- }
- function getAsyncFromSyncIterationTypes(iterationTypes, errorNode) {
- if (iterationTypes === noIterationTypes)
- return noIterationTypes;
- if (iterationTypes === anyIterationTypes)
- return anyIterationTypes;
- var yieldType = iterationTypes.yieldType, returnType = iterationTypes.returnType, nextType = iterationTypes.nextType;
- return createIterationTypes(getAwaitedType(yieldType, errorNode) || anyType, getAwaitedType(returnType, errorNode) || anyType, nextType);
- }
- function getIterationTypesOfIterableWorker(type, use, errorNode) {
- if (isTypeAny(type)) {
- return anyIterationTypes;
- }
- if (use & 2) {
- var iterationTypes = getIterationTypesOfIterableCached(type, asyncIterationTypesResolver) ||
- getIterationTypesOfIterableFast(type, asyncIterationTypesResolver);
- if (iterationTypes) {
- return iterationTypes;
- }
- }
- if (use & 1) {
- var iterationTypes = getIterationTypesOfIterableCached(type, syncIterationTypesResolver) ||
- getIterationTypesOfIterableFast(type, syncIterationTypesResolver);
- if (iterationTypes) {
- if (use & 2) {
- if (iterationTypes !== noIterationTypes) {
- return setCachedIterationTypes(type, "iterationTypesOfAsyncIterable", getAsyncFromSyncIterationTypes(iterationTypes, errorNode));
- }
- }
- else {
- return iterationTypes;
- }
- }
- }
- if (use & 2) {
- var iterationTypes = getIterationTypesOfIterableSlow(type, asyncIterationTypesResolver, errorNode);
- if (iterationTypes !== noIterationTypes) {
- return iterationTypes;
- }
- }
- if (use & 1) {
- var iterationTypes = getIterationTypesOfIterableSlow(type, syncIterationTypesResolver, errorNode);
- if (iterationTypes !== noIterationTypes) {
- if (use & 2) {
- return setCachedIterationTypes(type, "iterationTypesOfAsyncIterable", iterationTypes
- ? getAsyncFromSyncIterationTypes(iterationTypes, errorNode)
- : noIterationTypes);
- }
- else {
- return iterationTypes;
- }
- }
- }
- return noIterationTypes;
- }
- function getIterationTypesOfIterableCached(type, resolver) {
- return getCachedIterationTypes(type, resolver.iterableCacheKey);
- }
- function getIterationTypesOfGlobalIterableType(globalType, resolver) {
- var globalIterationTypes = getIterationTypesOfIterableCached(globalType, resolver) ||
- getIterationTypesOfIterableSlow(globalType, resolver, undefined);
- return globalIterationTypes === noIterationTypes ? defaultIterationTypes : globalIterationTypes;
- }
- function getIterationTypesOfIterableFast(type, resolver) {
- var globalType;
- if (isReferenceToType(type, globalType = resolver.getGlobalIterableType(false)) ||
- isReferenceToType(type, globalType = resolver.getGlobalIterableIteratorType(false))) {
- var yieldType = getTypeArguments(type)[0];
- var _a = getIterationTypesOfGlobalIterableType(globalType, resolver), returnType = _a.returnType, nextType = _a.nextType;
- return setCachedIterationTypes(type, resolver.iterableCacheKey, createIterationTypes(yieldType, returnType, nextType));
- }
- if (isReferenceToType(type, resolver.getGlobalGeneratorType(false))) {
- var _b = getTypeArguments(type), yieldType = _b[0], returnType = _b[1], nextType = _b[2];
- return setCachedIterationTypes(type, resolver.iterableCacheKey, createIterationTypes(yieldType, returnType, nextType));
- }
- }
- function getIterationTypesOfIterableSlow(type, resolver, errorNode) {
- var _a;
- var method = getPropertyOfType(type, ts.getPropertyNameForKnownSymbolName(resolver.iteratorSymbolName));
- var methodType = method && !(method.flags & 16777216) ? getTypeOfSymbol(method) : undefined;
- if (isTypeAny(methodType)) {
- return setCachedIterationTypes(type, resolver.iterableCacheKey, anyIterationTypes);
- }
- var signatures = methodType ? getSignaturesOfType(methodType, 0) : undefined;
- if (!ts.some(signatures)) {
- return setCachedIterationTypes(type, resolver.iterableCacheKey, noIterationTypes);
- }
- var iteratorType = getUnionType(ts.map(signatures, getReturnTypeOfSignature), 2);
- var iterationTypes = (_a = getIterationTypesOfIterator(iteratorType, resolver, errorNode)) !== null && _a !== void 0 ? _a : noIterationTypes;
- return setCachedIterationTypes(type, resolver.iterableCacheKey, iterationTypes);
- }
- function reportTypeNotIterableError(errorNode, type, allowAsyncIterables) {
- var message = allowAsyncIterables
- ? ts.Diagnostics.Type_0_must_have_a_Symbol_asyncIterator_method_that_returns_an_async_iterator
- : ts.Diagnostics.Type_0_must_have_a_Symbol_iterator_method_that_returns_an_iterator;
- errorAndMaybeSuggestAwait(errorNode, !!getAwaitedTypeOfPromise(type), message, typeToString(type));
- }
- function getIterationTypesOfIterator(type, resolver, errorNode) {
- if (isTypeAny(type)) {
- return anyIterationTypes;
- }
- var iterationTypes = getIterationTypesOfIteratorCached(type, resolver) ||
- getIterationTypesOfIteratorFast(type, resolver) ||
- getIterationTypesOfIteratorSlow(type, resolver, errorNode);
- return iterationTypes === noIterationTypes ? undefined : iterationTypes;
- }
- function getIterationTypesOfIteratorCached(type, resolver) {
- return getCachedIterationTypes(type, resolver.iteratorCacheKey);
- }
- function getIterationTypesOfIteratorFast(type, resolver) {
- var globalType = resolver.getGlobalIterableIteratorType(false);
- if (isReferenceToType(type, globalType)) {
- var yieldType = getTypeArguments(type)[0];
- var globalIterationTypes = getIterationTypesOfIteratorCached(globalType, resolver) ||
- getIterationTypesOfIteratorSlow(globalType, resolver, undefined);
- var _a = globalIterationTypes === noIterationTypes ? defaultIterationTypes : globalIterationTypes, returnType = _a.returnType, nextType = _a.nextType;
- return setCachedIterationTypes(type, resolver.iteratorCacheKey, createIterationTypes(yieldType, returnType, nextType));
- }
- if (isReferenceToType(type, resolver.getGlobalIteratorType(false)) ||
- isReferenceToType(type, resolver.getGlobalGeneratorType(false))) {
- var _b = getTypeArguments(type), yieldType = _b[0], returnType = _b[1], nextType = _b[2];
- return setCachedIterationTypes(type, resolver.iteratorCacheKey, createIterationTypes(yieldType, returnType, nextType));
- }
- }
- function isIteratorResult(type, kind) {
- var doneType = getTypeOfPropertyOfType(type, "done") || falseType;
- return isTypeAssignableTo(kind === 0 ? falseType : trueType, doneType);
- }
- function isYieldIteratorResult(type) {
- return isIteratorResult(type, 0);
- }
- function isReturnIteratorResult(type) {
- return isIteratorResult(type, 1);
- }
- function getIterationTypesOfIteratorResult(type) {
- if (isTypeAny(type)) {
- return anyIterationTypes;
- }
- var cachedTypes = getCachedIterationTypes(type, "iterationTypesOfIteratorResult");
- if (cachedTypes) {
- return cachedTypes;
- }
- if (isReferenceToType(type, getGlobalIteratorYieldResultType(false))) {
- var yieldType_1 = getTypeArguments(type)[0];
- return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", createIterationTypes(yieldType_1, undefined, undefined));
- }
- if (isReferenceToType(type, getGlobalIteratorReturnResultType(false))) {
- var returnType_1 = getTypeArguments(type)[0];
- return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", createIterationTypes(undefined, returnType_1, undefined));
- }
- var yieldIteratorResult = filterType(type, isYieldIteratorResult);
- var yieldType = yieldIteratorResult !== neverType ? getTypeOfPropertyOfType(yieldIteratorResult, "value") : undefined;
- var returnIteratorResult = filterType(type, isReturnIteratorResult);
- var returnType = returnIteratorResult !== neverType ? getTypeOfPropertyOfType(returnIteratorResult, "value") : undefined;
- if (!yieldType && !returnType) {
- return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", noIterationTypes);
- }
- return setCachedIterationTypes(type, "iterationTypesOfIteratorResult", createIterationTypes(yieldType, returnType || voidType, undefined));
- }
- function getIterationTypesOfMethod(type, resolver, methodName, errorNode) {
- var method = getPropertyOfType(type, methodName);
- if (!method && methodName !== "next") {
- return undefined;
- }
- var methodType = method && !(methodName === "next" && (method.flags & 16777216))
- ? methodName === "next" ? getTypeOfSymbol(method) : getTypeWithFacts(getTypeOfSymbol(method), 2097152)
- : undefined;
- if (isTypeAny(methodType)) {
- return methodName === "next" ? anyIterationTypes : anyIterationTypesExceptNext;
- }
- var methodSignatures = methodType ? getSignaturesOfType(methodType, 0) : ts.emptyArray;
- if (methodSignatures.length === 0) {
- if (errorNode) {
- var diagnostic = methodName === "next"
- ? resolver.mustHaveANextMethodDiagnostic
- : resolver.mustBeAMethodDiagnostic;
- error(errorNode, diagnostic, methodName);
- }
- return methodName === "next" ? anyIterationTypes : undefined;
- }
- var methodParameterTypes;
- var methodReturnTypes;
- for (var _i = 0, methodSignatures_1 = methodSignatures; _i < methodSignatures_1.length; _i++) {
- var signature = methodSignatures_1[_i];
- if (methodName !== "throw" && ts.some(signature.parameters)) {
- methodParameterTypes = ts.append(methodParameterTypes, getTypeAtPosition(signature, 0));
- }
- methodReturnTypes = ts.append(methodReturnTypes, getReturnTypeOfSignature(signature));
- }
- var returnTypes;
- var nextType;
- if (methodName !== "throw") {
- var methodParameterType = methodParameterTypes ? getUnionType(methodParameterTypes) : unknownType;
- if (methodName === "next") {
- nextType = methodParameterType;
- }
- else if (methodName === "return") {
- var resolvedMethodParameterType = resolver.resolveIterationType(methodParameterType, errorNode) || anyType;
- returnTypes = ts.append(returnTypes, resolvedMethodParameterType);
- }
- }
- var yieldType;
- var methodReturnType = methodReturnTypes ? getUnionType(methodReturnTypes, 2) : neverType;
- var resolvedMethodReturnType = resolver.resolveIterationType(methodReturnType, errorNode) || anyType;
- var iterationTypes = getIterationTypesOfIteratorResult(resolvedMethodReturnType);
- if (iterationTypes === noIterationTypes) {
- if (errorNode) {
- error(errorNode, resolver.mustHaveAValueDiagnostic, methodName);
- }
- yieldType = anyType;
- returnTypes = ts.append(returnTypes, anyType);
- }
- else {
- yieldType = iterationTypes.yieldType;
- returnTypes = ts.append(returnTypes, iterationTypes.returnType);
- }
- return createIterationTypes(yieldType, getUnionType(returnTypes), nextType);
- }
- function getIterationTypesOfIteratorSlow(type, resolver, errorNode) {
- var iterationTypes = combineIterationTypes([
- getIterationTypesOfMethod(type, resolver, "next", errorNode),
- getIterationTypesOfMethod(type, resolver, "return", errorNode),
- getIterationTypesOfMethod(type, resolver, "throw", errorNode),
- ]);
- return setCachedIterationTypes(type, resolver.iteratorCacheKey, iterationTypes);
- }
- function getIterationTypeOfGeneratorFunctionReturnType(kind, returnType, isAsyncGenerator) {
- if (isTypeAny(returnType)) {
- return undefined;
- }
- var iterationTypes = getIterationTypesOfGeneratorFunctionReturnType(returnType, isAsyncGenerator);
- return iterationTypes && iterationTypes[getIterationTypesKeyFromIterationTypeKind(kind)];
- }
- function getIterationTypesOfGeneratorFunctionReturnType(type, isAsyncGenerator) {
- if (isTypeAny(type)) {
- return anyIterationTypes;
- }
- var use = isAsyncGenerator ? 2 : 1;
- var resolver = isAsyncGenerator ? asyncIterationTypesResolver : syncIterationTypesResolver;
- return getIterationTypesOfIterable(type, use, undefined) ||
- getIterationTypesOfIterator(type, resolver, undefined);
- }
- function checkBreakOrContinueStatement(node) {
- if (!checkGrammarStatementInAmbientContext(node))
- checkGrammarBreakOrContinueStatement(node);
- }
- function unwrapReturnType(returnType, functionFlags) {
- var _a, _b;
- var isGenerator = !!(functionFlags & 1);
- var isAsync = !!(functionFlags & 2);
- return isGenerator ? (_a = getIterationTypeOfGeneratorFunctionReturnType(1, returnType, isAsync)) !== null && _a !== void 0 ? _a : errorType :
- isAsync ? (_b = getAwaitedType(returnType)) !== null && _b !== void 0 ? _b : errorType :
- returnType;
- }
- function isUnwrappedReturnTypeVoidOrAny(func, returnType) {
- var unwrappedReturnType = unwrapReturnType(returnType, ts.getFunctionFlags(func));
- return !!unwrappedReturnType && maybeTypeOfKind(unwrappedReturnType, 16384 | 3);
- }
- function checkReturnStatement(node) {
- var _a;
- if (checkGrammarStatementInAmbientContext(node)) {
- return;
- }
- var func = ts.getContainingFunction(node);
- if (!func) {
- grammarErrorOnFirstToken(node, ts.Diagnostics.A_return_statement_can_only_be_used_within_a_function_body);
- return;
- }
- var signature = getSignatureFromDeclaration(func);
- var returnType = getReturnTypeOfSignature(signature);
- var functionFlags = ts.getFunctionFlags(func);
- if (strictNullChecks || node.expression || returnType.flags & 131072) {
- var exprType = node.expression ? checkExpressionCached(node.expression) : undefinedType;
- if (func.kind === 164) {
- if (node.expression) {
- error(node, ts.Diagnostics.Setters_cannot_return_a_value);
- }
- }
- else if (func.kind === 162) {
- if (node.expression && !checkTypeAssignableToAndOptionallyElaborate(exprType, returnType, node, node.expression)) {
- error(node, ts.Diagnostics.Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class);
- }
- }
- else if (getReturnTypeFromAnnotation(func)) {
- var unwrappedReturnType = (_a = unwrapReturnType(returnType, functionFlags)) !== null && _a !== void 0 ? _a : returnType;
- var unwrappedExprType = functionFlags & 2
- ? checkAwaitedType(exprType, node, ts.Diagnostics.The_return_type_of_an_async_function_must_either_be_a_valid_promise_or_must_not_contain_a_callable_then_member)
- : exprType;
- if (unwrappedReturnType) {
- checkTypeAssignableToAndOptionallyElaborate(unwrappedExprType, unwrappedReturnType, node, node.expression);
- }
- }
- }
- else if (func.kind !== 162 && compilerOptions.noImplicitReturns && !isUnwrappedReturnTypeVoidOrAny(func, returnType)) {
- error(node, ts.Diagnostics.Not_all_code_paths_return_a_value);
- }
- }
- function checkWithStatement(node) {
- if (!checkGrammarStatementInAmbientContext(node)) {
- if (node.flags & 32768) {
- grammarErrorOnFirstToken(node, ts.Diagnostics.with_statements_are_not_allowed_in_an_async_function_block);
- }
- }
- checkExpression(node.expression);
- var sourceFile = ts.getSourceFileOfNode(node);
- if (!hasParseDiagnostics(sourceFile)) {
- var start = ts.getSpanOfTokenAtPosition(sourceFile, node.pos).start;
- var end = node.statement.pos;
- grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any);
- }
- }
- function checkSwitchStatement(node) {
- checkGrammarStatementInAmbientContext(node);
- var firstDefaultClause;
- var hasDuplicateDefaultClause = false;
- var expressionType = checkExpression(node.expression);
- var expressionIsLiteral = isLiteralType(expressionType);
- ts.forEach(node.caseBlock.clauses, function (clause) {
- if (clause.kind === 278 && !hasDuplicateDefaultClause) {
- if (firstDefaultClause === undefined) {
- firstDefaultClause = clause;
- }
- else {
- grammarErrorOnNode(clause, ts.Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement);
- hasDuplicateDefaultClause = true;
- }
- }
- if (produceDiagnostics && clause.kind === 277) {
- var caseType = checkExpression(clause.expression);
- var caseIsLiteral = isLiteralType(caseType);
- var comparedExpressionType = expressionType;
- if (!caseIsLiteral || !expressionIsLiteral) {
- caseType = caseIsLiteral ? getBaseTypeOfLiteralType(caseType) : caseType;
- comparedExpressionType = getBaseTypeOfLiteralType(expressionType);
- }
- if (!isTypeEqualityComparableTo(comparedExpressionType, caseType)) {
- checkTypeComparableTo(caseType, comparedExpressionType, clause.expression, undefined);
- }
- }
- ts.forEach(clause.statements, checkSourceElement);
- if (compilerOptions.noFallthroughCasesInSwitch && clause.fallthroughFlowNode && isReachableFlowNode(clause.fallthroughFlowNode)) {
- error(clause, ts.Diagnostics.Fallthrough_case_in_switch);
- }
- });
- if (node.caseBlock.locals) {
- registerForUnusedIdentifiersCheck(node.caseBlock);
- }
- }
- function checkLabeledStatement(node) {
- if (!checkGrammarStatementInAmbientContext(node)) {
- ts.findAncestor(node.parent, function (current) {
- if (ts.isFunctionLike(current)) {
- return "quit";
- }
- if (current.kind === 238 && current.label.escapedText === node.label.escapedText) {
- grammarErrorOnNode(node.label, ts.Diagnostics.Duplicate_label_0, ts.getTextOfNode(node.label));
- return true;
- }
- return false;
- });
- }
- checkSourceElement(node.statement);
- }
- function checkThrowStatement(node) {
- if (!checkGrammarStatementInAmbientContext(node)) {
- if (node.expression === undefined) {
- grammarErrorAfterFirstToken(node, ts.Diagnostics.Line_break_not_permitted_here);
- }
- }
- if (node.expression) {
- checkExpression(node.expression);
- }
- }
- function checkTryStatement(node) {
- checkGrammarStatementInAmbientContext(node);
- checkBlock(node.tryBlock);
- var catchClause = node.catchClause;
- if (catchClause) {
- if (catchClause.variableDeclaration) {
- if (catchClause.variableDeclaration.type) {
- grammarErrorOnFirstToken(catchClause.variableDeclaration.type, ts.Diagnostics.Catch_clause_variable_cannot_have_a_type_annotation);
- }
- else if (catchClause.variableDeclaration.initializer) {
- grammarErrorOnFirstToken(catchClause.variableDeclaration.initializer, ts.Diagnostics.Catch_clause_variable_cannot_have_an_initializer);
- }
- else {
- var blockLocals_1 = catchClause.block.locals;
- if (blockLocals_1) {
- ts.forEachKey(catchClause.locals, function (caughtName) {
- var blockLocal = blockLocals_1.get(caughtName);
- if (blockLocal && (blockLocal.flags & 2) !== 0) {
- grammarErrorOnNode(blockLocal.valueDeclaration, ts.Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause, caughtName);
- }
- });
- }
- }
- }
- checkBlock(catchClause.block);
- }
- if (node.finallyBlock) {
- checkBlock(node.finallyBlock);
- }
- }
- function checkIndexConstraints(type) {
- var declaredNumberIndexer = getIndexDeclarationOfSymbol(type.symbol, 1);
- var declaredStringIndexer = getIndexDeclarationOfSymbol(type.symbol, 0);
- var stringIndexType = getIndexTypeOfType(type, 0);
- var numberIndexType = getIndexTypeOfType(type, 1);
- if (stringIndexType || numberIndexType) {
- ts.forEach(getPropertiesOfObjectType(type), function (prop) {
- var propType = getTypeOfSymbol(prop);
- checkIndexConstraintForProperty(prop, propType, type, declaredStringIndexer, stringIndexType, 0);
- checkIndexConstraintForProperty(prop, propType, type, declaredNumberIndexer, numberIndexType, 1);
- });
- var classDeclaration = type.symbol.valueDeclaration;
- if (ts.getObjectFlags(type) & 1 && ts.isClassLike(classDeclaration)) {
- for (var _i = 0, _a = classDeclaration.members; _i < _a.length; _i++) {
- var member = _a[_i];
- if (!ts.hasModifier(member, 32) && hasNonBindableDynamicName(member)) {
- var symbol = getSymbolOfNode(member);
- var propType = getTypeOfSymbol(symbol);
- checkIndexConstraintForProperty(symbol, propType, type, declaredStringIndexer, stringIndexType, 0);
- checkIndexConstraintForProperty(symbol, propType, type, declaredNumberIndexer, numberIndexType, 1);
- }
- }
- }
- }
- var errorNode;
- if (stringIndexType && numberIndexType) {
- errorNode = declaredNumberIndexer || declaredStringIndexer;
- if (!errorNode && (ts.getObjectFlags(type) & 2)) {
- var someBaseTypeHasBothIndexers = ts.forEach(getBaseTypes(type), function (base) { return getIndexTypeOfType(base, 0) && getIndexTypeOfType(base, 1); });
- errorNode = someBaseTypeHasBothIndexers ? undefined : type.symbol.declarations[0];
- }
- }
- if (errorNode && !isTypeAssignableTo(numberIndexType, stringIndexType)) {
- error(errorNode, ts.Diagnostics.Numeric_index_type_0_is_not_assignable_to_string_index_type_1, typeToString(numberIndexType), typeToString(stringIndexType));
- }
- function checkIndexConstraintForProperty(prop, propertyType, containingType, indexDeclaration, indexType, indexKind) {
- if (!indexType || ts.isKnownSymbol(prop)) {
- return;
- }
- var propDeclaration = prop.valueDeclaration;
- var name = propDeclaration && ts.getNameOfDeclaration(propDeclaration);
- if (name && ts.isPrivateIdentifier(name)) {
- return;
- }
- if (indexKind === 1 && !(name ? isNumericName(name) : isNumericLiteralName(prop.escapedName))) {
- return;
- }
- var errorNode;
- if (propDeclaration && name &&
- (propDeclaration.kind === 209 ||
- name.kind === 154 ||
- prop.parent === containingType.symbol)) {
- errorNode = propDeclaration;
- }
- else if (indexDeclaration) {
- errorNode = indexDeclaration;
- }
- else if (ts.getObjectFlags(containingType) & 2) {
- var someBaseClassHasBothPropertyAndIndexer = ts.forEach(getBaseTypes(containingType), function (base) { return getPropertyOfObjectType(base, prop.escapedName) && getIndexTypeOfType(base, indexKind); });
- errorNode = someBaseClassHasBothPropertyAndIndexer ? undefined : containingType.symbol.declarations[0];
- }
- if (errorNode && !isTypeAssignableTo(propertyType, indexType)) {
- var errorMessage = indexKind === 0
- ? ts.Diagnostics.Property_0_of_type_1_is_not_assignable_to_string_index_type_2
- : ts.Diagnostics.Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2;
- error(errorNode, errorMessage, symbolToString(prop), typeToString(propertyType), typeToString(indexType));
- }
- }
- }
- function checkTypeNameIsReserved(name, message) {
- switch (name.escapedText) {
- case "any":
- case "unknown":
- case "number":
- case "bigint":
- case "boolean":
- case "string":
- case "symbol":
- case "void":
- case "object":
- error(name, message, name.escapedText);
- }
- }
- function checkClassNameCollisionWithObject(name) {
- if (languageVersion === 1 && name.escapedText === "Object"
- && moduleKind < ts.ModuleKind.ES2015) {
- error(name, ts.Diagnostics.Class_name_cannot_be_Object_when_targeting_ES5_with_module_0, ts.ModuleKind[moduleKind]);
- }
- }
- function checkTypeParameters(typeParameterDeclarations) {
- if (typeParameterDeclarations) {
- var seenDefault = false;
- for (var i = 0; i < typeParameterDeclarations.length; i++) {
- var node = typeParameterDeclarations[i];
- checkTypeParameter(node);
- if (produceDiagnostics) {
- if (node.default) {
- seenDefault = true;
- checkTypeParametersNotReferenced(node.default, typeParameterDeclarations, i);
- }
- else if (seenDefault) {
- error(node, ts.Diagnostics.Required_type_parameters_may_not_follow_optional_type_parameters);
- }
- for (var j = 0; j < i; j++) {
- if (typeParameterDeclarations[j].symbol === node.symbol) {
- error(node.name, ts.Diagnostics.Duplicate_identifier_0, ts.declarationNameToString(node.name));
- }
- }
- }
- }
- }
- }
- function checkTypeParametersNotReferenced(root, typeParameters, index) {
- visit(root);
- function visit(node) {
- if (node.kind === 169) {
- var type = getTypeFromTypeReference(node);
- if (type.flags & 262144) {
- for (var i = index; i < typeParameters.length; i++) {
- if (type.symbol === getSymbolOfNode(typeParameters[i])) {
- error(node, ts.Diagnostics.Type_parameter_defaults_can_only_reference_previously_declared_type_parameters);
- }
- }
- }
- }
- ts.forEachChild(node, visit);
- }
- }
- function checkTypeParameterListsIdentical(symbol) {
- if (symbol.declarations.length === 1) {
- return;
- }
- var links = getSymbolLinks(symbol);
- if (!links.typeParametersChecked) {
- links.typeParametersChecked = true;
- var declarations = getClassOrInterfaceDeclarationsOfSymbol(symbol);
- if (declarations.length <= 1) {
- return;
- }
- var type = getDeclaredTypeOfSymbol(symbol);
- if (!areTypeParametersIdentical(declarations, type.localTypeParameters)) {
- var name = symbolToString(symbol);
- for (var _i = 0, declarations_6 = declarations; _i < declarations_6.length; _i++) {
- var declaration = declarations_6[_i];
- error(declaration.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_type_parameters, name);
- }
- }
- }
- }
- function areTypeParametersIdentical(declarations, targetParameters) {
- var maxTypeArgumentCount = ts.length(targetParameters);
- var minTypeArgumentCount = getMinTypeArgumentCount(targetParameters);
- for (var _i = 0, declarations_7 = declarations; _i < declarations_7.length; _i++) {
- var declaration = declarations_7[_i];
- var sourceParameters = ts.getEffectiveTypeParameterDeclarations(declaration);
- var numTypeParameters = sourceParameters.length;
- if (numTypeParameters < minTypeArgumentCount || numTypeParameters > maxTypeArgumentCount) {
- return false;
- }
- for (var i = 0; i < numTypeParameters; i++) {
- var source = sourceParameters[i];
- var target = targetParameters[i];
- if (source.name.escapedText !== target.symbol.escapedName) {
- return false;
- }
- var constraint = ts.getEffectiveConstraintOfTypeParameter(source);
- var sourceConstraint = constraint && getTypeFromTypeNode(constraint);
- var targetConstraint = getConstraintOfTypeParameter(target);
- if (sourceConstraint && targetConstraint && !isTypeIdenticalTo(sourceConstraint, targetConstraint)) {
- return false;
- }
- var sourceDefault = source.default && getTypeFromTypeNode(source.default);
- var targetDefault = getDefaultFromTypeParameter(target);
- if (sourceDefault && targetDefault && !isTypeIdenticalTo(sourceDefault, targetDefault)) {
- return false;
- }
- }
- }
- return true;
- }
- function checkClassExpression(node) {
- checkClassLikeDeclaration(node);
- checkNodeDeferred(node);
- return getTypeOfSymbol(getSymbolOfNode(node));
- }
- function checkClassExpressionDeferred(node) {
- ts.forEach(node.members, checkSourceElement);
- registerForUnusedIdentifiersCheck(node);
- }
- function checkClassDeclaration(node) {
- if (!node.name && !ts.hasModifier(node, 512)) {
- grammarErrorOnFirstToken(node, ts.Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name);
- }
- checkClassLikeDeclaration(node);
- ts.forEach(node.members, checkSourceElement);
- registerForUnusedIdentifiersCheck(node);
- }
- function checkClassLikeDeclaration(node) {
- checkGrammarClassLikeDeclaration(node);
- checkDecorators(node);
- if (node.name) {
- checkTypeNameIsReserved(node.name, ts.Diagnostics.Class_name_cannot_be_0);
- checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
- checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
- if (!(node.flags & 8388608)) {
- checkClassNameCollisionWithObject(node.name);
- }
- }
- checkTypeParameters(ts.getEffectiveTypeParameterDeclarations(node));
- checkExportsOnMergedDeclarations(node);
- var symbol = getSymbolOfNode(node);
- var type = getDeclaredTypeOfSymbol(symbol);
- var typeWithThis = getTypeWithThisArgument(type);
- var staticType = getTypeOfSymbol(symbol);
- checkTypeParameterListsIdentical(symbol);
- checkClassForDuplicateDeclarations(node);
- if (!(node.flags & 8388608)) {
- checkClassForStaticPropertyNameConflicts(node);
- }
- var baseTypeNode = ts.getEffectiveBaseTypeNode(node);
- if (baseTypeNode) {
- ts.forEach(baseTypeNode.typeArguments, checkSourceElement);
- if (languageVersion < 2) {
- checkExternalEmitHelpers(baseTypeNode.parent, 1);
- }
- var extendsNode = ts.getClassExtendsHeritageElement(node);
- if (extendsNode && extendsNode !== baseTypeNode) {
- checkExpression(extendsNode.expression);
- }
- var baseTypes = getBaseTypes(type);
- if (baseTypes.length && produceDiagnostics) {
- var baseType_1 = baseTypes[0];
- var baseConstructorType = getBaseConstructorTypeOfClass(type);
- var staticBaseType = getApparentType(baseConstructorType);
- checkBaseTypeAccessibility(staticBaseType, baseTypeNode);
- checkSourceElement(baseTypeNode.expression);
- if (ts.some(baseTypeNode.typeArguments)) {
- ts.forEach(baseTypeNode.typeArguments, checkSourceElement);
- for (var _i = 0, _a = getConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments, baseTypeNode); _i < _a.length; _i++) {
- var constructor = _a[_i];
- if (!checkTypeArgumentConstraints(baseTypeNode, constructor.typeParameters)) {
- break;
- }
- }
- }
- var baseWithThis = getTypeWithThisArgument(baseType_1, type.thisType);
- if (!checkTypeAssignableTo(typeWithThis, baseWithThis, undefined)) {
- issueMemberSpecificError(node, typeWithThis, baseWithThis, ts.Diagnostics.Class_0_incorrectly_extends_base_class_1);
- }
- else {
- checkTypeAssignableTo(staticType, getTypeWithoutSignatures(staticBaseType), node.name || node, ts.Diagnostics.Class_static_side_0_incorrectly_extends_base_class_static_side_1);
- }
- if (baseConstructorType.flags & 8650752 && !isMixinConstructorType(staticType)) {
- error(node.name || node, ts.Diagnostics.A_mixin_class_must_have_a_constructor_with_a_single_rest_parameter_of_type_any);
- }
- if (!(staticBaseType.symbol && staticBaseType.symbol.flags & 32) && !(baseConstructorType.flags & 8650752)) {
- var constructors = getInstantiatedConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments, baseTypeNode);
- if (ts.forEach(constructors, function (sig) { return !isJSConstructor(sig.declaration) && !isTypeIdenticalTo(getReturnTypeOfSignature(sig), baseType_1); })) {
- error(baseTypeNode.expression, ts.Diagnostics.Base_constructors_must_all_have_the_same_return_type);
- }
- }
- checkKindsOfPropertyMemberOverrides(type, baseType_1);
- }
- }
- var implementedTypeNodes = ts.getEffectiveImplementsTypeNodes(node);
- if (implementedTypeNodes) {
- for (var _b = 0, implementedTypeNodes_1 = implementedTypeNodes; _b < implementedTypeNodes_1.length; _b++) {
- var typeRefNode = implementedTypeNodes_1[_b];
- if (!ts.isEntityNameExpression(typeRefNode.expression)) {
- error(typeRefNode.expression, ts.Diagnostics.A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments);
- }
- checkTypeReferenceNode(typeRefNode);
- if (produceDiagnostics) {
- var t = getReducedType(getTypeFromTypeNode(typeRefNode));
- if (t !== errorType) {
- if (isValidBaseType(t)) {
- var genericDiag = t.symbol && t.symbol.flags & 32 ?
- ts.Diagnostics.Class_0_incorrectly_implements_class_1_Did_you_mean_to_extend_1_and_inherit_its_members_as_a_subclass :
- ts.Diagnostics.Class_0_incorrectly_implements_interface_1;
- var baseWithThis = getTypeWithThisArgument(t, type.thisType);
- if (!checkTypeAssignableTo(typeWithThis, baseWithThis, undefined)) {
- issueMemberSpecificError(node, typeWithThis, baseWithThis, genericDiag);
- }
- }
- else {
- error(typeRefNode, ts.Diagnostics.A_class_can_only_implement_an_object_type_or_intersection_of_object_types_with_statically_known_members);
- }
- }
- }
- }
- }
- if (produceDiagnostics) {
- checkIndexConstraints(type);
- checkTypeForDuplicateIndexSignatures(node);
- checkPropertyInitialization(node);
- }
- }
- function issueMemberSpecificError(node, typeWithThis, baseWithThis, broadDiag) {
- var issuedMemberError = false;
- var _loop_19 = function (member) {
- if (ts.hasStaticModifier(member)) {
- return "continue";
- }
- var declaredProp = member.name && getSymbolAtLocation(member.name) || getSymbolAtLocation(member);
- if (declaredProp) {
- var prop = getPropertyOfType(typeWithThis, declaredProp.escapedName);
- var baseProp = getPropertyOfType(baseWithThis, declaredProp.escapedName);
- if (prop && baseProp) {
- var rootChain = function () { return ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Property_0_in_type_1_is_not_assignable_to_the_same_property_in_base_type_2, symbolToString(declaredProp), typeToString(typeWithThis), typeToString(baseWithThis)); };
- if (!checkTypeAssignableTo(getTypeOfSymbol(prop), getTypeOfSymbol(baseProp), member.name || member, undefined, rootChain)) {
- issuedMemberError = true;
- }
- }
- }
- };
- for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
- var member = _a[_i];
- _loop_19(member);
- }
- if (!issuedMemberError) {
- checkTypeAssignableTo(typeWithThis, baseWithThis, node.name || node, broadDiag);
- }
- }
- function checkBaseTypeAccessibility(type, node) {
- var signatures = getSignaturesOfType(type, 1);
- if (signatures.length) {
- var declaration = signatures[0].declaration;
- if (declaration && ts.hasModifier(declaration, 8)) {
- var typeClassDeclaration = ts.getClassLikeDeclarationOfSymbol(type.symbol);
- if (!isNodeWithinClass(node, typeClassDeclaration)) {
- error(node, ts.Diagnostics.Cannot_extend_a_class_0_Class_constructor_is_marked_as_private, getFullyQualifiedName(type.symbol));
- }
- }
- }
- }
- function getTargetSymbol(s) {
- return ts.getCheckFlags(s) & 1 ? s.target : s;
- }
- function getClassOrInterfaceDeclarationsOfSymbol(symbol) {
- return ts.filter(symbol.declarations, function (d) {
- return d.kind === 245 || d.kind === 246;
- });
- }
- function checkKindsOfPropertyMemberOverrides(type, baseType) {
- var baseProperties = getPropertiesOfType(baseType);
- basePropertyCheck: for (var _i = 0, baseProperties_1 = baseProperties; _i < baseProperties_1.length; _i++) {
- var baseProperty = baseProperties_1[_i];
- var base = getTargetSymbol(baseProperty);
- if (base.flags & 4194304) {
- continue;
- }
- var baseSymbol = getPropertyOfObjectType(type, base.escapedName);
- if (!baseSymbol) {
- continue;
- }
- var derived = getTargetSymbol(baseSymbol);
- var baseDeclarationFlags = ts.getDeclarationModifierFlagsFromSymbol(base);
- ts.Debug.assert(!!derived, "derived should point to something, even if it is the base class' declaration.");
- if (derived === base) {
- var derivedClassDecl = ts.getClassLikeDeclarationOfSymbol(type.symbol);
- if (baseDeclarationFlags & 128 && (!derivedClassDecl || !ts.hasModifier(derivedClassDecl, 128))) {
- for (var _a = 0, _b = getBaseTypes(type); _a < _b.length; _a++) {
- var otherBaseType = _b[_a];
- if (otherBaseType === baseType)
- continue;
- var baseSymbol_1 = getPropertyOfObjectType(otherBaseType, base.escapedName);
- var derivedElsewhere = baseSymbol_1 && getTargetSymbol(baseSymbol_1);
- if (derivedElsewhere && derivedElsewhere !== base) {
- continue basePropertyCheck;
- }
- }
- if (derivedClassDecl.kind === 214) {
- error(derivedClassDecl, ts.Diagnostics.Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1, symbolToString(baseProperty), typeToString(baseType));
- }
- else {
- error(derivedClassDecl, ts.Diagnostics.Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2, typeToString(type), symbolToString(baseProperty), typeToString(baseType));
- }
- }
- }
- else {
- var derivedDeclarationFlags = ts.getDeclarationModifierFlagsFromSymbol(derived);
- if (baseDeclarationFlags & 8 || derivedDeclarationFlags & 8) {
- continue;
- }
- var errorMessage = void 0;
- var basePropertyFlags = base.flags & 98308;
- var derivedPropertyFlags = derived.flags & 98308;
- if (basePropertyFlags && derivedPropertyFlags) {
- if (!compilerOptions.useDefineForClassFields
- || baseDeclarationFlags & 128 && !(base.valueDeclaration && ts.isPropertyDeclaration(base.valueDeclaration) && base.valueDeclaration.initializer)
- || base.valueDeclaration && base.valueDeclaration.parent.kind === 246
- || derived.valueDeclaration && ts.isBinaryExpression(derived.valueDeclaration)) {
- continue;
- }
- var overriddenInstanceProperty = basePropertyFlags !== 4 && derivedPropertyFlags === 4;
- var overriddenInstanceAccessor = basePropertyFlags === 4 && derivedPropertyFlags !== 4;
- if (overriddenInstanceProperty || overriddenInstanceAccessor) {
- var errorMessage_1 = overriddenInstanceProperty ?
- ts.Diagnostics._0_is_defined_as_an_accessor_in_class_1_but_is_overridden_here_in_2_as_an_instance_property :
- ts.Diagnostics._0_is_defined_as_a_property_in_class_1_but_is_overridden_here_in_2_as_an_accessor;
- error(ts.getNameOfDeclaration(derived.valueDeclaration) || derived.valueDeclaration, errorMessage_1, symbolToString(base), typeToString(baseType), typeToString(type));
- }
- else {
- var uninitialized = ts.find(derived.declarations, function (d) { return d.kind === 159 && !d.initializer; });
- if (uninitialized
- && !(derived.flags & 33554432)
- && !(baseDeclarationFlags & 128)
- && !(derivedDeclarationFlags & 128)
- && !derived.declarations.some(function (d) { return !!(d.flags & 8388608); })) {
- var constructor = findConstructorDeclaration(ts.getClassLikeDeclarationOfSymbol(type.symbol));
- var propName = uninitialized.name;
- if (uninitialized.exclamationToken
- || !constructor
- || !ts.isIdentifier(propName)
- || !strictNullChecks
- || !isPropertyInitializedInConstructor(propName, type, constructor)) {
- var errorMessage_2 = ts.Diagnostics.Property_0_will_overwrite_the_base_property_in_1_If_this_is_intentional_add_an_initializer_Otherwise_add_a_declare_modifier_or_remove_the_redundant_declaration;
- error(ts.getNameOfDeclaration(derived.valueDeclaration) || derived.valueDeclaration, errorMessage_2, symbolToString(base), typeToString(baseType));
- }
- }
- }
- continue;
- }
- else if (isPrototypeProperty(base)) {
- if (isPrototypeProperty(derived) || derived.flags & 4) {
- continue;
- }
- else {
- ts.Debug.assert(!!(derived.flags & 98304));
- errorMessage = ts.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor;
- }
- }
- else if (base.flags & 98304) {
- errorMessage = ts.Diagnostics.Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function;
- }
- else {
- errorMessage = ts.Diagnostics.Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function;
- }
- error(ts.getNameOfDeclaration(derived.valueDeclaration) || derived.valueDeclaration, errorMessage, typeToString(baseType), symbolToString(base), typeToString(type));
- }
- }
- }
- function getNonInterhitedProperties(type, baseTypes, properties) {
- if (!ts.length(baseTypes)) {
- return properties;
- }
- var seen = ts.createUnderscoreEscapedMap();
- ts.forEach(properties, function (p) { seen.set(p.escapedName, p); });
- for (var _i = 0, baseTypes_2 = baseTypes; _i < baseTypes_2.length; _i++) {
- var base = baseTypes_2[_i];
- var properties_5 = getPropertiesOfType(getTypeWithThisArgument(base, type.thisType));
- for (var _a = 0, properties_4 = properties_5; _a < properties_4.length; _a++) {
- var prop = properties_4[_a];
- var existing = seen.get(prop.escapedName);
- if (existing && !isPropertyIdenticalTo(existing, prop)) {
- seen.delete(prop.escapedName);
- }
- }
- }
- return ts.arrayFrom(seen.values());
- }
- function checkInheritedPropertiesAreIdentical(type, typeNode) {
- var baseTypes = getBaseTypes(type);
- if (baseTypes.length < 2) {
- return true;
- }
- var seen = ts.createUnderscoreEscapedMap();
- ts.forEach(resolveDeclaredMembers(type).declaredProperties, function (p) { seen.set(p.escapedName, { prop: p, containingType: type }); });
- var ok = true;
- for (var _i = 0, baseTypes_3 = baseTypes; _i < baseTypes_3.length; _i++) {
- var base = baseTypes_3[_i];
- var properties = getPropertiesOfType(getTypeWithThisArgument(base, type.thisType));
- for (var _a = 0, properties_6 = properties; _a < properties_6.length; _a++) {
- var prop = properties_6[_a];
- var existing = seen.get(prop.escapedName);
- if (!existing) {
- seen.set(prop.escapedName, { prop: prop, containingType: base });
- }
- else {
- var isInheritedProperty = existing.containingType !== type;
- if (isInheritedProperty && !isPropertyIdenticalTo(existing.prop, prop)) {
- ok = false;
- var typeName1 = typeToString(existing.containingType);
- var typeName2 = typeToString(base);
- var errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Named_property_0_of_types_1_and_2_are_not_identical, symbolToString(prop), typeName1, typeName2);
- errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Interface_0_cannot_simultaneously_extend_types_1_and_2, typeToString(type), typeName1, typeName2);
- diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(typeNode, errorInfo));
- }
- }
- }
- }
- return ok;
- }
- function checkPropertyInitialization(node) {
- if (!strictNullChecks || !strictPropertyInitialization || node.flags & 8388608) {
- return;
- }
- var constructor = findConstructorDeclaration(node);
- for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
- var member = _a[_i];
- if (ts.getModifierFlags(member) & 2) {
- continue;
- }
- if (isInstancePropertyWithoutInitializer(member)) {
- var propName = member.name;
- if (ts.isIdentifier(propName) || ts.isPrivateIdentifier(propName)) {
- var type = getTypeOfSymbol(getSymbolOfNode(member));
- if (!(type.flags & 3 || getFalsyFlags(type) & 32768)) {
- if (!constructor || !isPropertyInitializedInConstructor(propName, type, constructor)) {
- error(member.name, ts.Diagnostics.Property_0_has_no_initializer_and_is_not_definitely_assigned_in_the_constructor, ts.declarationNameToString(propName));
- }
- }
- }
- }
- }
- }
- function isInstancePropertyWithoutInitializer(node) {
- return node.kind === 159 &&
- !ts.hasModifier(node, 32 | 128) &&
- !node.exclamationToken &&
- !node.initializer;
- }
- function isPropertyInitializedInConstructor(propName, propType, constructor) {
- var reference = ts.createPropertyAccess(ts.createThis(), propName);
- reference.expression.parent = reference;
- reference.parent = constructor;
- reference.flowNode = constructor.returnFlowNode;
- var flowType = getFlowTypeOfReference(reference, propType, getOptionalType(propType));
- return !(getFalsyFlags(flowType) & 32768);
- }
- function checkInterfaceDeclaration(node) {
- if (!checkGrammarDecoratorsAndModifiers(node))
- checkGrammarInterfaceDeclaration(node);
- checkTypeParameters(node.typeParameters);
- if (produceDiagnostics) {
- checkTypeNameIsReserved(node.name, ts.Diagnostics.Interface_name_cannot_be_0);
- checkExportsOnMergedDeclarations(node);
- var symbol = getSymbolOfNode(node);
- checkTypeParameterListsIdentical(symbol);
- var firstInterfaceDecl = ts.getDeclarationOfKind(symbol, 246);
- if (node === firstInterfaceDecl) {
- var type = getDeclaredTypeOfSymbol(symbol);
- var typeWithThis = getTypeWithThisArgument(type);
- if (checkInheritedPropertiesAreIdentical(type, node.name)) {
- for (var _i = 0, _a = getBaseTypes(type); _i < _a.length; _i++) {
- var baseType = _a[_i];
- checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType, type.thisType), node.name, ts.Diagnostics.Interface_0_incorrectly_extends_interface_1);
- }
- checkIndexConstraints(type);
- }
- }
- checkObjectTypeForDuplicateDeclarations(node);
- }
- ts.forEach(ts.getInterfaceBaseTypeNodes(node), function (heritageElement) {
- if (!ts.isEntityNameExpression(heritageElement.expression)) {
- error(heritageElement.expression, ts.Diagnostics.An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments);
- }
- checkTypeReferenceNode(heritageElement);
- });
- ts.forEach(node.members, checkSourceElement);
- if (produceDiagnostics) {
- checkTypeForDuplicateIndexSignatures(node);
- registerForUnusedIdentifiersCheck(node);
- }
- }
- function checkTypeAliasDeclaration(node) {
- checkGrammarDecoratorsAndModifiers(node);
- checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_alias_name_cannot_be_0);
- checkExportsOnMergedDeclarations(node);
- checkTypeParameters(node.typeParameters);
- checkSourceElement(node.type);
- registerForUnusedIdentifiersCheck(node);
- }
- function computeEnumMemberValues(node) {
- var nodeLinks = getNodeLinks(node);
- if (!(nodeLinks.flags & 16384)) {
- nodeLinks.flags |= 16384;
- var autoValue = 0;
- for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
- var member = _a[_i];
- var value = computeMemberValue(member, autoValue);
- getNodeLinks(member).enumMemberValue = value;
- autoValue = typeof value === "number" ? value + 1 : undefined;
- }
- }
- }
- function computeMemberValue(member, autoValue) {
- if (ts.isComputedNonLiteralName(member.name)) {
- error(member.name, ts.Diagnostics.Computed_property_names_are_not_allowed_in_enums);
- }
- else {
- var text = ts.getTextOfPropertyName(member.name);
- if (isNumericLiteralName(text) && !isInfinityOrNaNString(text)) {
- error(member.name, ts.Diagnostics.An_enum_member_cannot_have_a_numeric_name);
- }
- }
- if (member.initializer) {
- return computeConstantValue(member);
- }
- if (member.parent.flags & 8388608 && !ts.isEnumConst(member.parent) && getEnumKind(getSymbolOfNode(member.parent)) === 0) {
- return undefined;
- }
- if (autoValue !== undefined) {
- return autoValue;
- }
- error(member.name, ts.Diagnostics.Enum_member_must_have_initializer);
- return undefined;
- }
- function computeConstantValue(member) {
- var enumKind = getEnumKind(getSymbolOfNode(member.parent));
- var isConstEnum = ts.isEnumConst(member.parent);
- var initializer = member.initializer;
- var value = enumKind === 1 && !isLiteralEnumMember(member) ? undefined : evaluate(initializer);
- if (value !== undefined) {
- if (isConstEnum && typeof value === "number" && !isFinite(value)) {
- error(initializer, isNaN(value) ?
- ts.Diagnostics.const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN :
- ts.Diagnostics.const_enum_member_initializer_was_evaluated_to_a_non_finite_value);
- }
- }
- else if (enumKind === 1) {
- error(initializer, ts.Diagnostics.Computed_values_are_not_permitted_in_an_enum_with_string_valued_members);
- return 0;
- }
- else if (isConstEnum) {
- error(initializer, ts.Diagnostics.const_enum_member_initializers_can_only_contain_literal_values_and_other_computed_enum_values);
- }
- else if (member.parent.flags & 8388608) {
- error(initializer, ts.Diagnostics.In_ambient_enum_declarations_member_initializer_must_be_constant_expression);
- }
- else {
- var source = checkExpression(initializer);
- if (!isTypeAssignableToKind(source, 296)) {
- error(initializer, ts.Diagnostics.Only_numeric_enums_can_have_computed_members_but_this_expression_has_type_0_If_you_do_not_need_exhaustiveness_checks_consider_using_an_object_literal_instead, typeToString(source));
- }
- else {
- checkTypeAssignableTo(source, getDeclaredTypeOfSymbol(getSymbolOfNode(member.parent)), initializer, undefined);
- }
- }
- return value;
- function evaluate(expr) {
- switch (expr.kind) {
- case 207:
- var value_2 = evaluate(expr.operand);
- if (typeof value_2 === "number") {
- switch (expr.operator) {
- case 39: return value_2;
- case 40: return -value_2;
- case 54: return ~value_2;
- }
- }
- break;
- case 209:
- var left = evaluate(expr.left);
- var right = evaluate(expr.right);
- if (typeof left === "number" && typeof right === "number") {
- switch (expr.operatorToken.kind) {
- case 51: return left | right;
- case 50: return left & right;
- case 48: return left >> right;
- case 49: return left >>> right;
- case 47: return left << right;
- case 52: return left ^ right;
- case 41: return left * right;
- case 43: return left / right;
- case 39: return left + right;
- case 40: return left - right;
- case 44: return left % right;
- case 42: return Math.pow(left, right);
- }
- }
- else if (typeof left === "string" && typeof right === "string" && expr.operatorToken.kind === 39) {
- return left + right;
- }
- break;
- case 10:
- case 14:
- return expr.text;
- case 8:
- checkGrammarNumericLiteral(expr);
- return +expr.text;
- case 200:
- return evaluate(expr.expression);
- case 75:
- var identifier = expr;
- if (isInfinityOrNaNString(identifier.escapedText)) {
- return +(identifier.escapedText);
- }
- return ts.nodeIsMissing(expr) ? 0 : evaluateEnumMember(expr, getSymbolOfNode(member.parent), identifier.escapedText);
- case 195:
- case 194:
- var ex = expr;
- if (isConstantMemberAccess(ex)) {
- var type = getTypeOfExpression(ex.expression);
- if (type.symbol && type.symbol.flags & 384) {
- var name = void 0;
- if (ex.kind === 194) {
- name = ex.name.escapedText;
- }
- else {
- name = ts.escapeLeadingUnderscores(ts.cast(ex.argumentExpression, ts.isLiteralExpression).text);
- }
- return evaluateEnumMember(expr, type.symbol, name);
- }
- }
- break;
- }
- return undefined;
- }
- function evaluateEnumMember(expr, enumSymbol, name) {
- var memberSymbol = enumSymbol.exports.get(name);
- if (memberSymbol) {
- var declaration = memberSymbol.valueDeclaration;
- if (declaration !== member) {
- if (isBlockScopedNameDeclaredBeforeUse(declaration, member)) {
- return getEnumMemberValue(declaration);
- }
- error(expr, ts.Diagnostics.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums);
- return 0;
- }
- else {
- error(expr, ts.Diagnostics.Property_0_is_used_before_being_assigned, symbolToString(memberSymbol));
- }
- }
- return undefined;
- }
- }
- function isConstantMemberAccess(node) {
- return node.kind === 75 ||
- node.kind === 194 && isConstantMemberAccess(node.expression) ||
- node.kind === 195 && isConstantMemberAccess(node.expression) &&
- ts.isStringLiteralLike(node.argumentExpression);
- }
- function checkEnumDeclaration(node) {
- if (!produceDiagnostics) {
- return;
- }
- checkGrammarDecoratorsAndModifiers(node);
- checkTypeNameIsReserved(node.name, ts.Diagnostics.Enum_name_cannot_be_0);
- checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
- checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
- checkExportsOnMergedDeclarations(node);
- node.members.forEach(checkEnumMember);
- computeEnumMemberValues(node);
- var enumSymbol = getSymbolOfNode(node);
- var firstDeclaration = ts.getDeclarationOfKind(enumSymbol, node.kind);
- if (node === firstDeclaration) {
- if (enumSymbol.declarations.length > 1) {
- var enumIsConst_1 = ts.isEnumConst(node);
- ts.forEach(enumSymbol.declarations, function (decl) {
- if (ts.isEnumDeclaration(decl) && ts.isEnumConst(decl) !== enumIsConst_1) {
- error(ts.getNameOfDeclaration(decl), ts.Diagnostics.Enum_declarations_must_all_be_const_or_non_const);
- }
- });
- }
- var seenEnumMissingInitialInitializer_1 = false;
- ts.forEach(enumSymbol.declarations, function (declaration) {
- if (declaration.kind !== 248) {
- return false;
- }
- var enumDeclaration = declaration;
- if (!enumDeclaration.members.length) {
- return false;
- }
- var firstEnumMember = enumDeclaration.members[0];
- if (!firstEnumMember.initializer) {
- if (seenEnumMissingInitialInitializer_1) {
- error(firstEnumMember.name, ts.Diagnostics.In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element);
- }
- else {
- seenEnumMissingInitialInitializer_1 = true;
- }
- }
- });
- }
- }
- function checkEnumMember(node) {
- if (ts.isPrivateIdentifier(node.name)) {
- error(node, ts.Diagnostics.An_enum_member_cannot_be_named_with_a_private_identifier);
- }
- }
- function getFirstNonAmbientClassOrFunctionDeclaration(symbol) {
- var declarations = symbol.declarations;
- for (var _i = 0, declarations_8 = declarations; _i < declarations_8.length; _i++) {
- var declaration = declarations_8[_i];
- if ((declaration.kind === 245 ||
- (declaration.kind === 244 && ts.nodeIsPresent(declaration.body))) &&
- !(declaration.flags & 8388608)) {
- return declaration;
- }
- }
- return undefined;
- }
- function inSameLexicalScope(node1, node2) {
- var container1 = ts.getEnclosingBlockScopeContainer(node1);
- var container2 = ts.getEnclosingBlockScopeContainer(node2);
- if (isGlobalSourceFile(container1)) {
- return isGlobalSourceFile(container2);
- }
- else if (isGlobalSourceFile(container2)) {
- return false;
- }
- else {
- return container1 === container2;
- }
- }
- function checkModuleDeclaration(node) {
- if (produceDiagnostics) {
- var isGlobalAugmentation = ts.isGlobalScopeAugmentation(node);
- var inAmbientContext = node.flags & 8388608;
- if (isGlobalAugmentation && !inAmbientContext) {
- error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context);
- }
- var isAmbientExternalModule = ts.isAmbientModule(node);
- var contextErrorMessage = isAmbientExternalModule
- ? ts.Diagnostics.An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file
- : ts.Diagnostics.A_namespace_declaration_is_only_allowed_in_a_namespace_or_module;
- if (checkGrammarModuleElementContext(node, contextErrorMessage)) {
- return;
- }
- if (!checkGrammarDecoratorsAndModifiers(node)) {
- if (!inAmbientContext && node.name.kind === 10) {
- grammarErrorOnNode(node.name, ts.Diagnostics.Only_ambient_modules_can_use_quoted_names);
- }
- }
- if (ts.isIdentifier(node.name)) {
- checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
- checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
- }
- checkExportsOnMergedDeclarations(node);
- var symbol = getSymbolOfNode(node);
- if (symbol.flags & 512
- && !inAmbientContext
- && symbol.declarations.length > 1
- && isInstantiatedModule(node, !!compilerOptions.preserveConstEnums || !!compilerOptions.isolatedModules)) {
- var firstNonAmbientClassOrFunc = getFirstNonAmbientClassOrFunctionDeclaration(symbol);
- if (firstNonAmbientClassOrFunc) {
- if (ts.getSourceFileOfNode(node) !== ts.getSourceFileOfNode(firstNonAmbientClassOrFunc)) {
- error(node.name, ts.Diagnostics.A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged);
- }
- else if (node.pos < firstNonAmbientClassOrFunc.pos) {
- error(node.name, ts.Diagnostics.A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged);
- }
- }
- var mergedClass = ts.getDeclarationOfKind(symbol, 245);
- if (mergedClass &&
- inSameLexicalScope(node, mergedClass)) {
- getNodeLinks(node).flags |= 32768;
- }
- }
- if (isAmbientExternalModule) {
- if (ts.isExternalModuleAugmentation(node)) {
- var checkBody = isGlobalAugmentation || (getSymbolOfNode(node).flags & 33554432);
- if (checkBody && node.body) {
- for (var _i = 0, _a = node.body.statements; _i < _a.length; _i++) {
- var statement = _a[_i];
- checkModuleAugmentationElement(statement, isGlobalAugmentation);
- }
- }
- }
- else if (isGlobalSourceFile(node.parent)) {
- if (isGlobalAugmentation) {
- error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations);
- }
- else if (ts.isExternalModuleNameRelative(ts.getTextOfIdentifierOrLiteral(node.name))) {
- error(node.name, ts.Diagnostics.Ambient_module_declaration_cannot_specify_relative_module_name);
- }
- }
- else {
- if (isGlobalAugmentation) {
- error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations);
- }
- else {
- error(node.name, ts.Diagnostics.Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces);
- }
- }
- }
- }
- if (node.body) {
- checkSourceElement(node.body);
- if (!ts.isGlobalScopeAugmentation(node)) {
- registerForUnusedIdentifiersCheck(node);
- }
- }
- }
- function checkModuleAugmentationElement(node, isGlobalAugmentation) {
- switch (node.kind) {
- case 225:
- for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- checkModuleAugmentationElement(decl, isGlobalAugmentation);
- }
- break;
- case 259:
- case 260:
- grammarErrorOnFirstToken(node, ts.Diagnostics.Exports_and_export_assignments_are_not_permitted_in_module_augmentations);
- break;
- case 253:
- case 254:
- grammarErrorOnFirstToken(node, ts.Diagnostics.Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module);
- break;
- case 191:
- case 242:
- var name = node.name;
- if (ts.isBindingPattern(name)) {
- for (var _b = 0, _c = name.elements; _b < _c.length; _b++) {
- var el = _c[_b];
- checkModuleAugmentationElement(el, isGlobalAugmentation);
- }
- break;
- }
- case 245:
- case 248:
- case 244:
- case 246:
- case 249:
- case 247:
- if (isGlobalAugmentation) {
- return;
- }
- var symbol = getSymbolOfNode(node);
- if (symbol) {
- var reportError = !(symbol.flags & 33554432);
- if (!reportError) {
- reportError = !!symbol.parent && ts.isExternalModuleAugmentation(symbol.parent.declarations[0]);
- }
- }
- break;
- }
- }
- function getFirstNonModuleExportsIdentifier(node) {
- switch (node.kind) {
- case 75:
- return node;
- case 153:
- do {
- node = node.left;
- } while (node.kind !== 75);
- return node;
- case 194:
- do {
- if (ts.isModuleExportsAccessExpression(node.expression) && !ts.isPrivateIdentifier(node.name)) {
- return node.name;
- }
- node = node.expression;
- } while (node.kind !== 75);
- return node;
- }
- }
- function checkExternalImportOrExportDeclaration(node) {
- var moduleName = ts.getExternalModuleName(node);
- if (!moduleName || ts.nodeIsMissing(moduleName)) {
- return false;
- }
- if (!ts.isStringLiteral(moduleName)) {
- error(moduleName, ts.Diagnostics.String_literal_expected);
- return false;
- }
- var inAmbientExternalModule = node.parent.kind === 250 && ts.isAmbientModule(node.parent.parent);
- if (node.parent.kind !== 290 && !inAmbientExternalModule) {
- error(moduleName, node.kind === 260 ?
- ts.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace :
- ts.Diagnostics.Import_declarations_in_a_namespace_cannot_reference_a_module);
- return false;
- }
- if (inAmbientExternalModule && ts.isExternalModuleNameRelative(moduleName.text)) {
- if (!isTopLevelInExternalModuleAugmentation(node)) {
- error(node, ts.Diagnostics.Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name);
- return false;
- }
- }
- return true;
- }
- function checkAliasSymbol(node) {
- var symbol = getSymbolOfNode(node);
- var target = resolveAlias(symbol);
- var shouldSkipWithJSExpandoTargets = symbol.flags & 67108864;
- if (!shouldSkipWithJSExpandoTargets && target !== unknownSymbol) {
- symbol = getMergedSymbol(symbol.exportSymbol || symbol);
- var excludedMeanings = (symbol.flags & (111551 | 1048576) ? 111551 : 0) |
- (symbol.flags & 788968 ? 788968 : 0) |
- (symbol.flags & 1920 ? 1920 : 0);
- if (target.flags & excludedMeanings) {
- var message = node.kind === 263 ?
- ts.Diagnostics.Export_declaration_conflicts_with_exported_declaration_of_0 :
- ts.Diagnostics.Import_declaration_conflicts_with_local_declaration_of_0;
- error(node, message, symbolToString(symbol));
- }
- if (compilerOptions.isolatedModules
- && node.kind === 263
- && !node.parent.parent.isTypeOnly
- && !(target.flags & 111551)
- && !(node.flags & 8388608)) {
- error(node, ts.Diagnostics.Re_exporting_a_type_when_the_isolatedModules_flag_is_provided_requires_using_export_type);
- }
- }
- }
- function checkImportBinding(node) {
- checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
- checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name);
- checkAliasSymbol(node);
- }
- function checkImportDeclaration(node) {
- if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)) {
- return;
- }
- if (!checkGrammarDecoratorsAndModifiers(node) && ts.hasModifiers(node)) {
- grammarErrorOnFirstToken(node, ts.Diagnostics.An_import_declaration_cannot_have_modifiers);
- }
- if (checkExternalImportOrExportDeclaration(node)) {
- var importClause = node.importClause;
- if (importClause && !checkGrammarImportClause(importClause)) {
- if (importClause.name) {
- checkImportBinding(importClause);
- }
- if (importClause.namedBindings) {
- if (importClause.namedBindings.kind === 256) {
- checkImportBinding(importClause.namedBindings);
- }
- else {
- var moduleExisted = resolveExternalModuleName(node, node.moduleSpecifier);
- if (moduleExisted) {
- ts.forEach(importClause.namedBindings.elements, checkImportBinding);
- }
- }
- }
- }
- }
- }
- function checkImportEqualsDeclaration(node) {
- if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)) {
- return;
- }
- checkGrammarDecoratorsAndModifiers(node);
- if (ts.isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) {
- checkImportBinding(node);
- if (ts.hasModifier(node, 1)) {
- markExportAsReferenced(node);
- }
- if (node.moduleReference.kind !== 265) {
- var target = resolveAlias(getSymbolOfNode(node));
- if (target !== unknownSymbol) {
- if (target.flags & 111551) {
- var moduleName = ts.getFirstIdentifier(node.moduleReference);
- if (!(resolveEntityName(moduleName, 111551 | 1920).flags & 1920)) {
- error(moduleName, ts.Diagnostics.Module_0_is_hidden_by_a_local_declaration_with_the_same_name, ts.declarationNameToString(moduleName));
- }
- }
- if (target.flags & 788968) {
- checkTypeNameIsReserved(node.name, ts.Diagnostics.Import_name_cannot_be_0);
- }
- }
- }
- else {
- if (moduleKind >= ts.ModuleKind.ES2015 && !(node.flags & 8388608)) {
- grammarErrorOnNode(node, ts.Diagnostics.Import_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead);
- }
- }
- }
- }
- function checkExportDeclaration(node) {
- if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_export_declaration_can_only_be_used_in_a_module)) {
- return;
- }
- if (!checkGrammarDecoratorsAndModifiers(node) && ts.hasModifiers(node)) {
- grammarErrorOnFirstToken(node, ts.Diagnostics.An_export_declaration_cannot_have_modifiers);
- }
- if (node.moduleSpecifier && node.exportClause && ts.isNamedExports(node.exportClause) && ts.length(node.exportClause.elements) && languageVersion === 0) {
- checkExternalEmitHelpers(node, 1048576);
- }
- checkGrammarExportDeclaration(node);
- if (!node.moduleSpecifier || checkExternalImportOrExportDeclaration(node)) {
- if (node.exportClause && !ts.isNamespaceExport(node.exportClause)) {
- ts.forEach(node.exportClause.elements, checkExportSpecifier);
- var inAmbientExternalModule = node.parent.kind === 250 && ts.isAmbientModule(node.parent.parent);
- var inAmbientNamespaceDeclaration = !inAmbientExternalModule && node.parent.kind === 250 &&
- !node.moduleSpecifier && node.flags & 8388608;
- if (node.parent.kind !== 290 && !inAmbientExternalModule && !inAmbientNamespaceDeclaration) {
- error(node, ts.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace);
- }
- }
- else {
- var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier);
- if (moduleSymbol && hasExportAssignmentSymbol(moduleSymbol)) {
- error(node.moduleSpecifier, ts.Diagnostics.Module_0_uses_export_and_cannot_be_used_with_export_Asterisk, symbolToString(moduleSymbol));
- }
- else if (node.exportClause) {
- checkAliasSymbol(node.exportClause);
- }
- if (moduleKind !== ts.ModuleKind.System && moduleKind < ts.ModuleKind.ES2015) {
- checkExternalEmitHelpers(node, 65536);
- }
- }
- }
- }
- function checkGrammarExportDeclaration(node) {
- var _a;
- var isTypeOnlyExportStar = node.isTypeOnly && ((_a = node.exportClause) === null || _a === void 0 ? void 0 : _a.kind) !== 261;
- if (isTypeOnlyExportStar) {
- grammarErrorOnNode(node, ts.Diagnostics.Only_named_exports_may_use_export_type);
- }
- return !isTypeOnlyExportStar;
- }
- function checkGrammarModuleElementContext(node, errorMessage) {
- var isInAppropriateContext = node.parent.kind === 290 || node.parent.kind === 250 || node.parent.kind === 249;
- if (!isInAppropriateContext) {
- grammarErrorOnFirstToken(node, errorMessage);
- }
- return !isInAppropriateContext;
- }
- function importClauseContainsReferencedImport(importClause) {
- return ts.forEachImportClauseDeclaration(importClause, function (declaration) {
- return !!getSymbolOfNode(declaration).isReferenced;
- });
- }
- function importClauseContainsConstEnumUsedAsValue(importClause) {
- return ts.forEachImportClauseDeclaration(importClause, function (declaration) {
- return !!getSymbolLinks(getSymbolOfNode(declaration)).constEnumReferenced;
- });
- }
- function checkImportsForTypeOnlyConversion(sourceFile) {
- for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) {
- var statement = _a[_i];
- if (ts.isImportDeclaration(statement) &&
- statement.importClause &&
- !statement.importClause.isTypeOnly &&
- importClauseContainsReferencedImport(statement.importClause) &&
- !isReferencedAliasDeclaration(statement.importClause, true) &&
- !importClauseContainsConstEnumUsedAsValue(statement.importClause)) {
- error(statement, ts.Diagnostics.This_import_is_never_used_as_a_value_and_must_use_import_type_because_the_importsNotUsedAsValues_is_set_to_error);
- }
- }
- }
- function checkExportSpecifier(node) {
- checkAliasSymbol(node);
- if (ts.getEmitDeclarations(compilerOptions)) {
- collectLinkedAliases(node.propertyName || node.name, true);
- }
- if (!node.parent.parent.moduleSpecifier) {
- var exportedName = node.propertyName || node.name;
- var symbol = resolveName(exportedName, exportedName.escapedText, 111551 | 788968 | 1920 | 2097152, undefined, undefined, true);
- if (symbol && (symbol === undefinedSymbol || symbol === globalThisSymbol || isGlobalSourceFile(getDeclarationContainer(symbol.declarations[0])))) {
- error(exportedName, ts.Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module, ts.idText(exportedName));
- }
- else {
- markExportAsReferenced(node);
- var target = symbol && (symbol.flags & 2097152 ? resolveAlias(symbol) : symbol);
- if (!target || target === unknownSymbol || target.flags & 111551) {
- checkExpressionCached(node.propertyName || node.name);
- }
- }
- }
- }
- function checkExportAssignment(node) {
- if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_export_assignment_can_only_be_used_in_a_module)) {
- return;
- }
- var container = node.parent.kind === 290 ? node.parent : node.parent.parent;
- if (container.kind === 249 && !ts.isAmbientModule(container)) {
- if (node.isExportEquals) {
- error(node, ts.Diagnostics.An_export_assignment_cannot_be_used_in_a_namespace);
- }
- else {
- error(node, ts.Diagnostics.A_default_export_can_only_be_used_in_an_ECMAScript_style_module);
- }
- return;
- }
- if (!checkGrammarDecoratorsAndModifiers(node) && ts.hasModifiers(node)) {
- grammarErrorOnFirstToken(node, ts.Diagnostics.An_export_assignment_cannot_have_modifiers);
- }
- if (node.expression.kind === 75) {
- var id = node.expression;
- var sym = resolveEntityName(id, 67108863, true, true, node);
- if (sym) {
- markAliasReferenced(sym, id);
- var target = sym.flags & 2097152 ? resolveAlias(sym) : sym;
- if (target === unknownSymbol || target.flags & 111551) {
- checkExpressionCached(node.expression);
- }
- }
- if (ts.getEmitDeclarations(compilerOptions)) {
- collectLinkedAliases(node.expression, true);
- }
- }
- else {
- checkExpressionCached(node.expression);
- }
- checkExternalModuleExports(container);
- if ((node.flags & 8388608) && !ts.isEntityNameExpression(node.expression)) {
- grammarErrorOnNode(node.expression, ts.Diagnostics.The_expression_of_an_export_assignment_must_be_an_identifier_or_qualified_name_in_an_ambient_context);
- }
- if (node.isExportEquals && !(node.flags & 8388608)) {
- if (moduleKind >= ts.ModuleKind.ES2015) {
- grammarErrorOnNode(node, ts.Diagnostics.Export_assignment_cannot_be_used_when_targeting_ECMAScript_modules_Consider_using_export_default_or_another_module_format_instead);
- }
- else if (moduleKind === ts.ModuleKind.System) {
- grammarErrorOnNode(node, ts.Diagnostics.Export_assignment_is_not_supported_when_module_flag_is_system);
- }
- }
- }
- function hasExportedMembers(moduleSymbol) {
- return ts.forEachEntry(moduleSymbol.exports, function (_, id) { return id !== "export="; });
- }
- function checkExternalModuleExports(node) {
- var moduleSymbol = getSymbolOfNode(node);
- var links = getSymbolLinks(moduleSymbol);
- if (!links.exportsChecked) {
- var exportEqualsSymbol = moduleSymbol.exports.get("export=");
- if (exportEqualsSymbol && hasExportedMembers(moduleSymbol)) {
- var declaration = getDeclarationOfAliasSymbol(exportEqualsSymbol) || exportEqualsSymbol.valueDeclaration;
- if (!isTopLevelInExternalModuleAugmentation(declaration) && !ts.isInJSFile(declaration)) {
- error(declaration, ts.Diagnostics.An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements);
- }
- }
- var exports_2 = getExportsOfModule(moduleSymbol);
- if (exports_2) {
- exports_2.forEach(function (_a, id) {
- var declarations = _a.declarations, flags = _a.flags;
- if (id === "__export") {
- return;
- }
- if (flags & (1920 | 64 | 384)) {
- return;
- }
- var exportedDeclarationsCount = ts.countWhere(declarations, isNotOverloadAndNotAccessor);
- if (flags & 524288 && exportedDeclarationsCount <= 2) {
- return;
- }
- if (exportedDeclarationsCount > 1) {
- for (var _i = 0, declarations_9 = declarations; _i < declarations_9.length; _i++) {
- var declaration = declarations_9[_i];
- if (isNotOverload(declaration)) {
- diagnostics.add(ts.createDiagnosticForNode(declaration, ts.Diagnostics.Cannot_redeclare_exported_variable_0, ts.unescapeLeadingUnderscores(id)));
- }
- }
- }
- });
- }
- links.exportsChecked = true;
- }
- }
- function checkSourceElement(node) {
- if (node) {
- var saveCurrentNode = currentNode;
- currentNode = node;
- instantiationCount = 0;
- checkSourceElementWorker(node);
- currentNode = saveCurrentNode;
- }
- }
- function checkSourceElementWorker(node) {
- if (ts.isInJSFile(node)) {
- ts.forEach(node.jsDoc, function (_a) {
- var tags = _a.tags;
- return ts.forEach(tags, checkSourceElement);
- });
- }
- var kind = node.kind;
- if (cancellationToken) {
- switch (kind) {
- case 249:
- case 245:
- case 246:
- case 244:
- cancellationToken.throwIfCancellationRequested();
- }
- }
- if (kind >= 225 && kind <= 241 && node.flowNode && !isReachableFlowNode(node.flowNode)) {
- errorOrSuggestion(compilerOptions.allowUnreachableCode === false, node, ts.Diagnostics.Unreachable_code_detected);
- }
- switch (kind) {
- case 155:
- return checkTypeParameter(node);
- case 156:
- return checkParameter(node);
- case 159:
- return checkPropertyDeclaration(node);
- case 158:
- return checkPropertySignature(node);
- case 170:
- case 171:
- case 165:
- case 166:
- case 167:
- return checkSignatureDeclaration(node);
- case 161:
- case 160:
- return checkMethodDeclaration(node);
- case 162:
- return checkConstructorDeclaration(node);
- case 163:
- case 164:
- return checkAccessorDeclaration(node);
- case 169:
- return checkTypeReferenceNode(node);
- case 168:
- return checkTypePredicate(node);
- case 172:
- return checkTypeQuery(node);
- case 173:
- return checkTypeLiteral(node);
- case 174:
- return checkArrayType(node);
- case 175:
- return checkTupleType(node);
- case 178:
- case 179:
- return checkUnionOrIntersectionType(node);
- case 182:
- case 176:
- case 177:
- return checkSourceElement(node.type);
- case 183:
- return checkThisType(node);
- case 184:
- return checkTypeOperator(node);
- case 180:
- return checkConditionalType(node);
- case 181:
- return checkInferType(node);
- case 188:
- return checkImportType(node);
- case 307:
- return checkJSDocAugmentsTag(node);
- case 308:
- return checkJSDocImplementsTag(node);
- case 322:
- case 315:
- case 316:
- return checkJSDocTypeAliasTag(node);
- case 321:
- return checkJSDocTemplateTag(node);
- case 320:
- return checkJSDocTypeTag(node);
- case 317:
- return checkJSDocParameterTag(node);
- case 323:
- return checkJSDocPropertyTag(node);
- case 300:
- checkJSDocFunctionType(node);
- case 298:
- case 297:
- case 295:
- case 296:
- case 304:
- checkJSDocTypeIsInJsFile(node);
- ts.forEachChild(node, checkSourceElement);
- return;
- case 301:
- checkJSDocVariadicType(node);
- return;
- case 294:
- return checkSourceElement(node.type);
- case 185:
- return checkIndexedAccessType(node);
- case 186:
- return checkMappedType(node);
- case 244:
- return checkFunctionDeclaration(node);
- case 223:
- case 250:
- return checkBlock(node);
- case 225:
- return checkVariableStatement(node);
- case 226:
- return checkExpressionStatement(node);
- case 227:
- return checkIfStatement(node);
- case 228:
- return checkDoStatement(node);
- case 229:
- return checkWhileStatement(node);
- case 230:
- return checkForStatement(node);
- case 231:
- return checkForInStatement(node);
- case 232:
- return checkForOfStatement(node);
- case 233:
- case 234:
- return checkBreakOrContinueStatement(node);
- case 235:
- return checkReturnStatement(node);
- case 236:
- return checkWithStatement(node);
- case 237:
- return checkSwitchStatement(node);
- case 238:
- return checkLabeledStatement(node);
- case 239:
- return checkThrowStatement(node);
- case 240:
- return checkTryStatement(node);
- case 242:
- return checkVariableDeclaration(node);
- case 191:
- return checkBindingElement(node);
- case 245:
- return checkClassDeclaration(node);
- case 246:
- return checkInterfaceDeclaration(node);
- case 247:
- return checkTypeAliasDeclaration(node);
- case 248:
- return checkEnumDeclaration(node);
- case 249:
- return checkModuleDeclaration(node);
- case 254:
- return checkImportDeclaration(node);
- case 253:
- return checkImportEqualsDeclaration(node);
- case 260:
- return checkExportDeclaration(node);
- case 259:
- return checkExportAssignment(node);
- case 224:
- case 241:
- checkGrammarStatementInAmbientContext(node);
- return;
- case 264:
- return checkMissingDeclaration(node);
- }
- }
- function checkJSDocTypeIsInJsFile(node) {
- if (!ts.isInJSFile(node)) {
- grammarErrorOnNode(node, ts.Diagnostics.JSDoc_types_can_only_be_used_inside_documentation_comments);
- }
- }
- function checkJSDocVariadicType(node) {
- checkJSDocTypeIsInJsFile(node);
- checkSourceElement(node.type);
- var parent = node.parent;
- if (ts.isParameter(parent) && ts.isJSDocFunctionType(parent.parent)) {
- if (ts.last(parent.parent.parameters) !== parent) {
- error(node, ts.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list);
- }
- return;
- }
- if (!ts.isJSDocTypeExpression(parent)) {
- error(node, ts.Diagnostics.JSDoc_may_only_appear_in_the_last_parameter_of_a_signature);
- }
- var paramTag = node.parent.parent;
- if (!ts.isJSDocParameterTag(paramTag)) {
- error(node, ts.Diagnostics.JSDoc_may_only_appear_in_the_last_parameter_of_a_signature);
- return;
- }
- var param = ts.getParameterSymbolFromJSDoc(paramTag);
- if (!param) {
- return;
- }
- var host = ts.getHostSignatureFromJSDoc(paramTag);
- if (!host || ts.last(host.parameters).symbol !== param) {
- error(node, ts.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list);
- }
- }
- function getTypeFromJSDocVariadicType(node) {
- var type = getTypeFromTypeNode(node.type);
- var parent = node.parent;
- var paramTag = node.parent.parent;
- if (ts.isJSDocTypeExpression(node.parent) && ts.isJSDocParameterTag(paramTag)) {
- var host_1 = ts.getHostSignatureFromJSDoc(paramTag);
- if (host_1) {
- var lastParamDeclaration = ts.lastOrUndefined(host_1.parameters);
- var symbol = ts.getParameterSymbolFromJSDoc(paramTag);
- if (!lastParamDeclaration ||
- symbol && lastParamDeclaration.symbol === symbol && ts.isRestParameter(lastParamDeclaration)) {
- return createArrayType(type);
- }
- }
- }
- if (ts.isParameter(parent) && ts.isJSDocFunctionType(parent.parent)) {
- return createArrayType(type);
- }
- return addOptionality(type);
- }
- function checkNodeDeferred(node) {
- var enclosingFile = ts.getSourceFileOfNode(node);
- var links = getNodeLinks(enclosingFile);
- if (!(links.flags & 1)) {
- links.deferredNodes = links.deferredNodes || ts.createMap();
- var id = "" + getNodeId(node);
- links.deferredNodes.set(id, node);
- }
- }
- function checkDeferredNodes(context) {
- var links = getNodeLinks(context);
- if (links.deferredNodes) {
- links.deferredNodes.forEach(checkDeferredNode);
- }
- }
- function checkDeferredNode(node) {
- var saveCurrentNode = currentNode;
- currentNode = node;
- instantiationCount = 0;
- switch (node.kind) {
- case 196:
- case 197:
- case 198:
- case 157:
- case 268:
- resolveUntypedCall(node);
- break;
- case 201:
- case 202:
- case 161:
- case 160:
- checkFunctionExpressionOrObjectLiteralMethodDeferred(node);
- break;
- case 163:
- case 164:
- checkAccessorDeclaration(node);
- break;
- case 214:
- checkClassExpressionDeferred(node);
- break;
- case 267:
- checkJsxSelfClosingElementDeferred(node);
- break;
- case 266:
- checkJsxElementDeferred(node);
- break;
- }
- currentNode = saveCurrentNode;
- }
- function checkSourceFile(node) {
- ts.performance.mark("beforeCheck");
- checkSourceFileWorker(node);
- ts.performance.mark("afterCheck");
- ts.performance.measure("Check", "beforeCheck", "afterCheck");
- }
- function unusedIsError(kind, isAmbient) {
- if (isAmbient) {
- return false;
- }
- switch (kind) {
- case 0:
- return !!compilerOptions.noUnusedLocals;
- case 1:
- return !!compilerOptions.noUnusedParameters;
- default:
- return ts.Debug.assertNever(kind);
- }
- }
- function getPotentiallyUnusedIdentifiers(sourceFile) {
- return allPotentiallyUnusedIdentifiers.get(sourceFile.path) || ts.emptyArray;
- }
- function checkSourceFileWorker(node) {
- var links = getNodeLinks(node);
- if (!(links.flags & 1)) {
- if (ts.skipTypeChecking(node, compilerOptions, host)) {
- return;
- }
- checkGrammarSourceFile(node);
- ts.clear(potentialThisCollisions);
- ts.clear(potentialNewTargetCollisions);
- ts.clear(potentialWeakMapCollisions);
- ts.forEach(node.statements, checkSourceElement);
- checkSourceElement(node.endOfFileToken);
- checkDeferredNodes(node);
- if (ts.isExternalOrCommonJsModule(node)) {
- registerForUnusedIdentifiersCheck(node);
- }
- if (!node.isDeclarationFile && (compilerOptions.noUnusedLocals || compilerOptions.noUnusedParameters)) {
- checkUnusedIdentifiers(getPotentiallyUnusedIdentifiers(node), function (containingNode, kind, diag) {
- if (!ts.containsParseError(containingNode) && unusedIsError(kind, !!(containingNode.flags & 8388608))) {
- diagnostics.add(diag);
- }
- });
- }
- if (compilerOptions.importsNotUsedAsValues === 2 &&
- !node.isDeclarationFile &&
- ts.isExternalModule(node)) {
- checkImportsForTypeOnlyConversion(node);
- }
- if (ts.isExternalOrCommonJsModule(node)) {
- checkExternalModuleExports(node);
- }
- if (potentialThisCollisions.length) {
- ts.forEach(potentialThisCollisions, checkIfThisIsCapturedInEnclosingScope);
- ts.clear(potentialThisCollisions);
- }
- if (potentialNewTargetCollisions.length) {
- ts.forEach(potentialNewTargetCollisions, checkIfNewTargetIsCapturedInEnclosingScope);
- ts.clear(potentialNewTargetCollisions);
- }
- if (potentialWeakMapCollisions.length) {
- ts.forEach(potentialWeakMapCollisions, checkWeakMapCollision);
- ts.clear(potentialWeakMapCollisions);
- }
- links.flags |= 1;
- }
- }
- function getDiagnostics(sourceFile, ct) {
- try {
- cancellationToken = ct;
- return getDiagnosticsWorker(sourceFile);
- }
- finally {
- cancellationToken = undefined;
- }
- }
- function getDiagnosticsWorker(sourceFile) {
- throwIfNonDiagnosticsProducing();
- if (sourceFile) {
- var previousGlobalDiagnostics = diagnostics.getGlobalDiagnostics();
- var previousGlobalDiagnosticsSize = previousGlobalDiagnostics.length;
- checkSourceFile(sourceFile);
- var semanticDiagnostics = diagnostics.getDiagnostics(sourceFile.fileName);
- var currentGlobalDiagnostics = diagnostics.getGlobalDiagnostics();
- if (currentGlobalDiagnostics !== previousGlobalDiagnostics) {
- var deferredGlobalDiagnostics = ts.relativeComplement(previousGlobalDiagnostics, currentGlobalDiagnostics, ts.compareDiagnostics);
- return ts.concatenate(deferredGlobalDiagnostics, semanticDiagnostics);
- }
- else if (previousGlobalDiagnosticsSize === 0 && currentGlobalDiagnostics.length > 0) {
- return ts.concatenate(currentGlobalDiagnostics, semanticDiagnostics);
- }
- return semanticDiagnostics;
- }
- ts.forEach(host.getSourceFiles(), checkSourceFile);
- return diagnostics.getDiagnostics();
- }
- function getGlobalDiagnostics() {
- throwIfNonDiagnosticsProducing();
- return diagnostics.getGlobalDiagnostics();
- }
- function throwIfNonDiagnosticsProducing() {
- if (!produceDiagnostics) {
- throw new Error("Trying to get diagnostics from a type checker that does not produce them.");
- }
- }
- function getSymbolsInScope(location, meaning) {
- if (location.flags & 16777216) {
- return [];
- }
- var symbols = ts.createSymbolTable();
- var isStatic = false;
- populateSymbols();
- symbols.delete("this");
- return symbolsToArray(symbols);
- function populateSymbols() {
- while (location) {
- if (location.locals && !isGlobalSourceFile(location)) {
- copySymbols(location.locals, meaning);
- }
- switch (location.kind) {
- case 290:
- if (!ts.isExternalOrCommonJsModule(location))
- break;
- case 249:
- copySymbols(getSymbolOfNode(location).exports, meaning & 2623475);
- break;
- case 248:
- copySymbols(getSymbolOfNode(location).exports, meaning & 8);
- break;
- case 214:
- var className = location.name;
- if (className) {
- copySymbol(location.symbol, meaning);
- }
- case 245:
- case 246:
- if (!isStatic) {
- copySymbols(getMembersOfSymbol(getSymbolOfNode(location)), meaning & 788968);
- }
- break;
- case 201:
- var funcName = location.name;
- if (funcName) {
- copySymbol(location.symbol, meaning);
- }
- break;
- }
- if (ts.introducesArgumentsExoticObject(location)) {
- copySymbol(argumentsSymbol, meaning);
- }
- isStatic = ts.hasModifier(location, 32);
- location = location.parent;
- }
- copySymbols(globals, meaning);
- }
- function copySymbol(symbol, meaning) {
- if (ts.getCombinedLocalAndExportSymbolFlags(symbol) & meaning) {
- var id = symbol.escapedName;
- if (!symbols.has(id)) {
- symbols.set(id, symbol);
- }
- }
- }
- function copySymbols(source, meaning) {
- if (meaning) {
- source.forEach(function (symbol) {
- copySymbol(symbol, meaning);
- });
- }
- }
- }
- function isTypeDeclarationName(name) {
- return name.kind === 75 &&
- isTypeDeclaration(name.parent) &&
- name.parent.name === name;
- }
- function isTypeDeclaration(node) {
- switch (node.kind) {
- case 155:
- case 245:
- case 246:
- case 247:
- case 248:
- return true;
- case 255:
- return node.isTypeOnly;
- case 258:
- case 263:
- return node.parent.parent.isTypeOnly;
- default:
- return false;
- }
- }
- function isTypeReferenceIdentifier(node) {
- while (node.parent.kind === 153) {
- node = node.parent;
- }
- return node.parent.kind === 169;
- }
- function isHeritageClauseElementIdentifier(node) {
- while (node.parent.kind === 194) {
- node = node.parent;
- }
- return node.parent.kind === 216;
- }
- function forEachEnclosingClass(node, callback) {
- var result;
- while (true) {
- node = ts.getContainingClass(node);
- if (!node)
- break;
- if (result = callback(node))
- break;
- }
- return result;
- }
- function isNodeUsedDuringClassInitialization(node) {
- return !!ts.findAncestor(node, function (element) {
- if (ts.isConstructorDeclaration(element) && ts.nodeIsPresent(element.body) || ts.isPropertyDeclaration(element)) {
- return true;
- }
- else if (ts.isClassLike(element) || ts.isFunctionLikeDeclaration(element)) {
- return "quit";
- }
- return false;
- });
- }
- function isNodeWithinClass(node, classDeclaration) {
- return !!forEachEnclosingClass(node, function (n) { return n === classDeclaration; });
- }
- function getLeftSideOfImportEqualsOrExportAssignment(nodeOnRightSide) {
- while (nodeOnRightSide.parent.kind === 153) {
- nodeOnRightSide = nodeOnRightSide.parent;
- }
- if (nodeOnRightSide.parent.kind === 253) {
- return nodeOnRightSide.parent.moduleReference === nodeOnRightSide ? nodeOnRightSide.parent : undefined;
- }
- if (nodeOnRightSide.parent.kind === 259) {
- return nodeOnRightSide.parent.expression === nodeOnRightSide ? nodeOnRightSide.parent : undefined;
- }
- return undefined;
- }
- function isInRightSideOfImportOrExportAssignment(node) {
- return getLeftSideOfImportEqualsOrExportAssignment(node) !== undefined;
- }
- function getSpecialPropertyAssignmentSymbolFromEntityName(entityName) {
- var specialPropertyAssignmentKind = ts.getAssignmentDeclarationKind(entityName.parent.parent);
- switch (specialPropertyAssignmentKind) {
- case 1:
- case 3:
- return getSymbolOfNode(entityName.parent);
- case 4:
- case 2:
- case 5:
- return getSymbolOfNode(entityName.parent.parent);
- }
- }
- function isImportTypeQualifierPart(node) {
- var parent = node.parent;
- while (ts.isQualifiedName(parent)) {
- node = parent;
- parent = parent.parent;
- }
- if (parent && parent.kind === 188 && parent.qualifier === node) {
- return parent;
- }
- return undefined;
- }
- function getSymbolOfNameOrPropertyAccessExpression(name) {
- if (ts.isDeclarationName(name)) {
- return getSymbolOfNode(name.parent);
- }
- if (ts.isInJSFile(name) &&
- name.parent.kind === 194 &&
- name.parent === name.parent.parent.left) {
- if (!ts.isPrivateIdentifier(name)) {
- var specialPropertyAssignmentSymbol = getSpecialPropertyAssignmentSymbolFromEntityName(name);
- if (specialPropertyAssignmentSymbol) {
- return specialPropertyAssignmentSymbol;
- }
- }
- }
- if (name.parent.kind === 259 && ts.isEntityNameExpression(name)) {
- var success = resolveEntityName(name, 111551 | 788968 | 1920 | 2097152, true);
- if (success && success !== unknownSymbol) {
- return success;
- }
- }
- else if (!ts.isPropertyAccessExpression(name) && !ts.isPrivateIdentifier(name) && isInRightSideOfImportOrExportAssignment(name)) {
- var importEqualsDeclaration = ts.getAncestor(name, 253);
- ts.Debug.assert(importEqualsDeclaration !== undefined);
- return getSymbolOfPartOfRightHandSideOfImportEquals(name, true);
- }
- if (!ts.isPropertyAccessExpression(name) && !ts.isPrivateIdentifier(name)) {
- var possibleImportNode = isImportTypeQualifierPart(name);
- if (possibleImportNode) {
- getTypeFromTypeNode(possibleImportNode);
- var sym = getNodeLinks(name).resolvedSymbol;
- return sym === unknownSymbol ? undefined : sym;
- }
- }
- while (ts.isRightSideOfQualifiedNameOrPropertyAccess(name)) {
- name = name.parent;
- }
- if (isHeritageClauseElementIdentifier(name)) {
- var meaning = 0;
- if (name.parent.kind === 216) {
- meaning = 788968;
- if (ts.isExpressionWithTypeArgumentsInClassExtendsClause(name.parent)) {
- meaning |= 111551;
- }
- }
- else {
- meaning = 1920;
- }
- meaning |= 2097152;
- var entityNameSymbol = ts.isEntityNameExpression(name) ? resolveEntityName(name, meaning) : undefined;
- if (entityNameSymbol) {
- return entityNameSymbol;
- }
- }
- if (name.parent.kind === 317) {
- return ts.getParameterSymbolFromJSDoc(name.parent);
- }
- if (name.parent.kind === 155 && name.parent.parent.kind === 321) {
- ts.Debug.assert(!ts.isInJSFile(name));
- var typeParameter = ts.getTypeParameterFromJsDoc(name.parent);
- return typeParameter && typeParameter.symbol;
- }
- if (ts.isExpressionNode(name)) {
- if (ts.nodeIsMissing(name)) {
- return undefined;
- }
- if (name.kind === 75) {
- if (ts.isJSXTagName(name) && isJsxIntrinsicIdentifier(name)) {
- var symbol = getIntrinsicTagSymbol(name.parent);
- return symbol === unknownSymbol ? undefined : symbol;
- }
- return resolveEntityName(name, 111551, false, true);
- }
- else if (name.kind === 194 || name.kind === 153) {
- var links = getNodeLinks(name);
- if (links.resolvedSymbol) {
- return links.resolvedSymbol;
- }
- if (name.kind === 194) {
- checkPropertyAccessExpression(name);
- }
- else {
- checkQualifiedName(name);
- }
- return links.resolvedSymbol;
- }
- }
- else if (isTypeReferenceIdentifier(name)) {
- var meaning = name.parent.kind === 169 ? 788968 : 1920;
- return resolveEntityName(name, meaning, false, true);
- }
- if (name.parent.kind === 168) {
- return resolveEntityName(name, 1);
- }
- return undefined;
- }
- function getSymbolAtLocation(node, ignoreErrors) {
- if (node.kind === 290) {
- return ts.isExternalModule(node) ? getMergedSymbol(node.symbol) : undefined;
- }
- var parent = node.parent;
- var grandParent = parent.parent;
- if (node.flags & 16777216) {
- return undefined;
- }
- if (isDeclarationNameOrImportPropertyName(node)) {
- var parentSymbol = getSymbolOfNode(parent);
- return ts.isImportOrExportSpecifier(node.parent) && node.parent.propertyName === node
- ? getImmediateAliasedSymbol(parentSymbol)
- : parentSymbol;
- }
- else if (ts.isLiteralComputedPropertyDeclarationName(node)) {
- return getSymbolOfNode(parent.parent);
- }
- if (node.kind === 75) {
- if (isInRightSideOfImportOrExportAssignment(node)) {
- return getSymbolOfNameOrPropertyAccessExpression(node);
- }
- else if (parent.kind === 191 &&
- grandParent.kind === 189 &&
- node === parent.propertyName) {
- var typeOfPattern = getTypeOfNode(grandParent);
- var propertyDeclaration = getPropertyOfType(typeOfPattern, node.escapedText);
- if (propertyDeclaration) {
- return propertyDeclaration;
- }
- }
- }
- switch (node.kind) {
- case 75:
- case 76:
- case 194:
- case 153:
- return getSymbolOfNameOrPropertyAccessExpression(node);
- case 104:
- var container = ts.getThisContainer(node, false);
- if (ts.isFunctionLike(container)) {
- var sig = getSignatureFromDeclaration(container);
- if (sig.thisParameter) {
- return sig.thisParameter;
- }
- }
- if (ts.isInExpressionContext(node)) {
- return checkExpression(node).symbol;
- }
- case 183:
- return getTypeFromThisTypeNode(node).symbol;
- case 102:
- return checkExpression(node).symbol;
- case 129:
- var constructorDeclaration = node.parent;
- if (constructorDeclaration && constructorDeclaration.kind === 162) {
- return constructorDeclaration.parent.symbol;
- }
- return undefined;
- case 10:
- case 14:
- if ((ts.isExternalModuleImportEqualsDeclaration(node.parent.parent) && ts.getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node) ||
- ((node.parent.kind === 254 || node.parent.kind === 260) && node.parent.moduleSpecifier === node) ||
- ((ts.isInJSFile(node) && ts.isRequireCall(node.parent, false)) || ts.isImportCall(node.parent)) ||
- (ts.isLiteralTypeNode(node.parent) && ts.isLiteralImportTypeNode(node.parent.parent) && node.parent.parent.argument === node.parent)) {
- return resolveExternalModuleName(node, node, ignoreErrors);
- }
- if (ts.isCallExpression(parent) && ts.isBindableObjectDefinePropertyCall(parent) && parent.arguments[1] === node) {
- return getSymbolOfNode(parent);
- }
- case 8:
- var objectType = ts.isElementAccessExpression(parent)
- ? parent.argumentExpression === node ? getTypeOfExpression(parent.expression) : undefined
- : ts.isLiteralTypeNode(parent) && ts.isIndexedAccessTypeNode(grandParent)
- ? getTypeFromTypeNode(grandParent.objectType)
- : undefined;
- return objectType && getPropertyOfType(objectType, ts.escapeLeadingUnderscores(node.text));
- case 84:
- case 94:
- case 38:
- case 80:
- return getSymbolOfNode(node.parent);
- case 188:
- return ts.isLiteralImportTypeNode(node) ? getSymbolAtLocation(node.argument.literal, ignoreErrors) : undefined;
- case 89:
- return ts.isExportAssignment(node.parent) ? ts.Debug.checkDefined(node.parent.symbol) : undefined;
- default:
- return undefined;
- }
- }
- function getShorthandAssignmentValueSymbol(location) {
- if (location && location.kind === 282) {
- return resolveEntityName(location.name, 111551 | 2097152);
- }
- return undefined;
- }
- function getExportSpecifierLocalTargetSymbol(node) {
- return node.parent.parent.moduleSpecifier ?
- getExternalModuleMember(node.parent.parent, node) :
- resolveEntityName(node.propertyName || node.name, 111551 | 788968 | 1920 | 2097152);
- }
- function getTypeOfNode(node) {
- if (node.flags & 16777216) {
- return errorType;
- }
- var classDecl = ts.tryGetClassImplementingOrExtendingExpressionWithTypeArguments(node);
- var classType = classDecl && getDeclaredTypeOfClassOrInterface(getSymbolOfNode(classDecl.class));
- if (ts.isPartOfTypeNode(node)) {
- var typeFromTypeNode = getTypeFromTypeNode(node);
- return classType ? getTypeWithThisArgument(typeFromTypeNode, classType.thisType) : typeFromTypeNode;
- }
- if (ts.isExpressionNode(node)) {
- return getRegularTypeOfExpression(node);
- }
- if (classType && !classDecl.isImplements) {
- var baseType = ts.firstOrUndefined(getBaseTypes(classType));
- return baseType ? getTypeWithThisArgument(baseType, classType.thisType) : errorType;
- }
- if (isTypeDeclaration(node)) {
- var symbol = getSymbolOfNode(node);
- return getDeclaredTypeOfSymbol(symbol);
- }
- if (isTypeDeclarationName(node)) {
- var symbol = getSymbolAtLocation(node);
- return symbol ? getDeclaredTypeOfSymbol(symbol) : errorType;
- }
- if (ts.isDeclaration(node)) {
- var symbol = getSymbolOfNode(node);
- return getTypeOfSymbol(symbol);
- }
- if (isDeclarationNameOrImportPropertyName(node)) {
- var symbol = getSymbolAtLocation(node);
- if (symbol) {
- return getTypeOfSymbol(symbol);
- }
- return errorType;
- }
- if (ts.isBindingPattern(node)) {
- return getTypeForVariableLikeDeclaration(node.parent, true) || errorType;
- }
- if (isInRightSideOfImportOrExportAssignment(node)) {
- var symbol = getSymbolAtLocation(node);
- if (symbol) {
- var declaredType = getDeclaredTypeOfSymbol(symbol);
- return declaredType !== errorType ? declaredType : getTypeOfSymbol(symbol);
- }
- }
- return errorType;
- }
- function getTypeOfAssignmentPattern(expr) {
- ts.Debug.assert(expr.kind === 193 || expr.kind === 192);
- if (expr.parent.kind === 232) {
- var iteratedType = checkRightHandSideOfForOf(expr.parent);
- return checkDestructuringAssignment(expr, iteratedType || errorType);
- }
- if (expr.parent.kind === 209) {
- var iteratedType = getTypeOfExpression(expr.parent.right);
- return checkDestructuringAssignment(expr, iteratedType || errorType);
- }
- if (expr.parent.kind === 281) {
- var node_4 = ts.cast(expr.parent.parent, ts.isObjectLiteralExpression);
- var typeOfParentObjectLiteral = getTypeOfAssignmentPattern(node_4) || errorType;
- var propertyIndex = ts.indexOfNode(node_4.properties, expr.parent);
- return checkObjectLiteralDestructuringPropertyAssignment(node_4, typeOfParentObjectLiteral, propertyIndex);
- }
- var node = ts.cast(expr.parent, ts.isArrayLiteralExpression);
- var typeOfArrayLiteral = getTypeOfAssignmentPattern(node) || errorType;
- var elementType = checkIteratedTypeOrElementType(65, typeOfArrayLiteral, undefinedType, expr.parent) || errorType;
- return checkArrayLiteralDestructuringElementAssignment(node, typeOfArrayLiteral, node.elements.indexOf(expr), elementType);
- }
- function getPropertySymbolOfDestructuringAssignment(location) {
- var typeOfObjectLiteral = getTypeOfAssignmentPattern(ts.cast(location.parent.parent, ts.isAssignmentPattern));
- return typeOfObjectLiteral && getPropertyOfType(typeOfObjectLiteral, location.escapedText);
- }
- function getRegularTypeOfExpression(expr) {
- if (ts.isRightSideOfQualifiedNameOrPropertyAccess(expr)) {
- expr = expr.parent;
- }
- return getRegularTypeOfLiteralType(getTypeOfExpression(expr));
- }
- function getParentTypeOfClassElement(node) {
- var classSymbol = getSymbolOfNode(node.parent);
- return ts.hasModifier(node, 32)
- ? getTypeOfSymbol(classSymbol)
- : getDeclaredTypeOfSymbol(classSymbol);
- }
- function getClassElementPropertyKeyType(element) {
- var name = element.name;
- switch (name.kind) {
- case 75:
- return getLiteralType(ts.idText(name));
- case 8:
- case 10:
- return getLiteralType(name.text);
- case 154:
- var nameType = checkComputedPropertyName(name);
- return isTypeAssignableToKind(nameType, 12288) ? nameType : stringType;
- default:
- return ts.Debug.fail("Unsupported property name.");
- }
- }
- function getAugmentedPropertiesOfType(type) {
- type = getApparentType(type);
- var propsByName = ts.createSymbolTable(getPropertiesOfType(type));
- var functionType = getSignaturesOfType(type, 0).length ? globalCallableFunctionType :
- getSignaturesOfType(type, 1).length ? globalNewableFunctionType :
- undefined;
- if (functionType) {
- ts.forEach(getPropertiesOfType(functionType), function (p) {
- if (!propsByName.has(p.escapedName)) {
- propsByName.set(p.escapedName, p);
- }
- });
- }
- return getNamedMembers(propsByName);
- }
- function typeHasCallOrConstructSignatures(type) {
- return ts.typeHasCallOrConstructSignatures(type, checker);
- }
- function getRootSymbols(symbol) {
- var roots = getImmediateRootSymbols(symbol);
- return roots ? ts.flatMap(roots, getRootSymbols) : [symbol];
- }
- function getImmediateRootSymbols(symbol) {
- if (ts.getCheckFlags(symbol) & 6) {
- return ts.mapDefined(getSymbolLinks(symbol).containingType.types, function (type) { return getPropertyOfType(type, symbol.escapedName); });
- }
- else if (symbol.flags & 33554432) {
- var _a = symbol, leftSpread = _a.leftSpread, rightSpread = _a.rightSpread, syntheticOrigin = _a.syntheticOrigin;
- return leftSpread ? [leftSpread, rightSpread]
- : syntheticOrigin ? [syntheticOrigin]
- : ts.singleElementArray(tryGetAliasTarget(symbol));
- }
- return undefined;
- }
- function tryGetAliasTarget(symbol) {
- var target;
- var next = symbol;
- while (next = getSymbolLinks(next).target) {
- target = next;
- }
- return target;
- }
- function isArgumentsLocalBinding(nodeIn) {
- if (!ts.isGeneratedIdentifier(nodeIn)) {
- var node = ts.getParseTreeNode(nodeIn, ts.isIdentifier);
- if (node) {
- var isPropertyName_1 = node.parent.kind === 194 && node.parent.name === node;
- return !isPropertyName_1 && getReferencedValueSymbol(node) === argumentsSymbol;
- }
- }
- return false;
- }
- function moduleExportsSomeValue(moduleReferenceExpression) {
- var moduleSymbol = resolveExternalModuleName(moduleReferenceExpression.parent, moduleReferenceExpression);
- if (!moduleSymbol || ts.isShorthandAmbientModuleSymbol(moduleSymbol)) {
- return true;
- }
- var hasExportAssignment = hasExportAssignmentSymbol(moduleSymbol);
- moduleSymbol = resolveExternalModuleSymbol(moduleSymbol);
- var symbolLinks = getSymbolLinks(moduleSymbol);
- if (symbolLinks.exportsSomeValue === undefined) {
- symbolLinks.exportsSomeValue = hasExportAssignment
- ? !!(moduleSymbol.flags & 111551)
- : ts.forEachEntry(getExportsOfModule(moduleSymbol), isValue);
- }
- return symbolLinks.exportsSomeValue;
- function isValue(s) {
- s = resolveSymbol(s);
- return s && !!(s.flags & 111551);
- }
- }
- function isNameOfModuleOrEnumDeclaration(node) {
- return ts.isModuleOrEnumDeclaration(node.parent) && node === node.parent.name;
- }
- function getReferencedExportContainer(nodeIn, prefixLocals) {
- var node = ts.getParseTreeNode(nodeIn, ts.isIdentifier);
- if (node) {
- var symbol = getReferencedValueSymbol(node, isNameOfModuleOrEnumDeclaration(node));
- if (symbol) {
- if (symbol.flags & 1048576) {
- var exportSymbol = getMergedSymbol(symbol.exportSymbol);
- if (!prefixLocals && exportSymbol.flags & 944 && !(exportSymbol.flags & 3)) {
- return undefined;
- }
- symbol = exportSymbol;
- }
- var parentSymbol_1 = getParentOfSymbol(symbol);
- if (parentSymbol_1) {
- if (parentSymbol_1.flags & 512 && parentSymbol_1.valueDeclaration.kind === 290) {
- var symbolFile = parentSymbol_1.valueDeclaration;
- var referenceFile = ts.getSourceFileOfNode(node);
- var symbolIsUmdExport = symbolFile !== referenceFile;
- return symbolIsUmdExport ? undefined : symbolFile;
- }
- return ts.findAncestor(node.parent, function (n) { return ts.isModuleOrEnumDeclaration(n) && getSymbolOfNode(n) === parentSymbol_1; });
- }
- }
- }
- }
- function getReferencedImportDeclaration(nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isIdentifier);
- if (node) {
- var symbol = getReferencedValueSymbol(node);
- if (isNonLocalAlias(symbol, 111551) && !getTypeOnlyAliasDeclaration(symbol)) {
- return getDeclarationOfAliasSymbol(symbol);
- }
- }
- return undefined;
- }
- function isSymbolOfDestructuredElementOfCatchBinding(symbol) {
- return ts.isBindingElement(symbol.valueDeclaration)
- && ts.walkUpBindingElementsAndPatterns(symbol.valueDeclaration).parent.kind === 280;
- }
- function isSymbolOfDeclarationWithCollidingName(symbol) {
- if (symbol.flags & 418 && !ts.isSourceFile(symbol.valueDeclaration)) {
- var links = getSymbolLinks(symbol);
- if (links.isDeclarationWithCollidingName === undefined) {
- var container = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration);
- if (ts.isStatementWithLocals(container) || isSymbolOfDestructuredElementOfCatchBinding(symbol)) {
- var nodeLinks_1 = getNodeLinks(symbol.valueDeclaration);
- if (resolveName(container.parent, symbol.escapedName, 111551, undefined, undefined, false)) {
- links.isDeclarationWithCollidingName = true;
- }
- else if (nodeLinks_1.flags & 262144) {
- var isDeclaredInLoop = nodeLinks_1.flags & 524288;
- var inLoopInitializer = ts.isIterationStatement(container, false);
- var inLoopBodyBlock = container.kind === 223 && ts.isIterationStatement(container.parent, false);
- links.isDeclarationWithCollidingName = !ts.isBlockScopedContainerTopLevel(container) && (!isDeclaredInLoop || (!inLoopInitializer && !inLoopBodyBlock));
- }
- else {
- links.isDeclarationWithCollidingName = false;
- }
- }
- }
- return links.isDeclarationWithCollidingName;
- }
- return false;
- }
- function getReferencedDeclarationWithCollidingName(nodeIn) {
- if (!ts.isGeneratedIdentifier(nodeIn)) {
- var node = ts.getParseTreeNode(nodeIn, ts.isIdentifier);
- if (node) {
- var symbol = getReferencedValueSymbol(node);
- if (symbol && isSymbolOfDeclarationWithCollidingName(symbol)) {
- return symbol.valueDeclaration;
- }
- }
- }
- return undefined;
- }
- function isDeclarationWithCollidingName(nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isDeclaration);
- if (node) {
- var symbol = getSymbolOfNode(node);
- if (symbol) {
- return isSymbolOfDeclarationWithCollidingName(symbol);
- }
- }
- return false;
- }
- function isValueAliasDeclaration(node) {
- switch (node.kind) {
- case 253:
- return isAliasResolvedToValue(getSymbolOfNode(node) || unknownSymbol);
- case 255:
- case 256:
- case 258:
- case 263:
- var symbol = getSymbolOfNode(node) || unknownSymbol;
- return isAliasResolvedToValue(symbol) && !getTypeOnlyAliasDeclaration(symbol);
- case 260:
- var exportClause = node.exportClause;
- return !!exportClause && (ts.isNamespaceExport(exportClause) ||
- ts.some(exportClause.elements, isValueAliasDeclaration));
- case 259:
- return node.expression && node.expression.kind === 75 ?
- isAliasResolvedToValue(getSymbolOfNode(node) || unknownSymbol) :
- true;
- }
- return false;
- }
- function isTopLevelValueImportEqualsWithEntityName(nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isImportEqualsDeclaration);
- if (node === undefined || node.parent.kind !== 290 || !ts.isInternalModuleImportEqualsDeclaration(node)) {
- return false;
- }
- var isValue = isAliasResolvedToValue(getSymbolOfNode(node));
- return isValue && node.moduleReference && !ts.nodeIsMissing(node.moduleReference);
- }
- function isAliasResolvedToValue(symbol) {
- var target = resolveAlias(symbol);
- if (target === unknownSymbol) {
- return true;
- }
- return !!(target.flags & 111551) &&
- (compilerOptions.preserveConstEnums || !isConstEnumOrConstEnumOnlyModule(target));
- }
- function isConstEnumOrConstEnumOnlyModule(s) {
- return isConstEnumSymbol(s) || !!s.constEnumOnlyModule;
- }
- function isReferencedAliasDeclaration(node, checkChildren) {
- if (isAliasSymbolDeclaration(node)) {
- var symbol = getSymbolOfNode(node);
- if (symbol && getSymbolLinks(symbol).referenced) {
- return true;
- }
- var target = getSymbolLinks(symbol).target;
- if (target && ts.getModifierFlags(node) & 1 &&
- target.flags & 111551 &&
- (compilerOptions.preserveConstEnums || !isConstEnumOrConstEnumOnlyModule(target))) {
- return true;
- }
- }
- if (checkChildren) {
- return !!ts.forEachChild(node, function (node) { return isReferencedAliasDeclaration(node, checkChildren); });
- }
- return false;
- }
- function isImplementationOfOverload(node) {
- if (ts.nodeIsPresent(node.body)) {
- if (ts.isGetAccessor(node) || ts.isSetAccessor(node))
- return false;
- var symbol = getSymbolOfNode(node);
- var signaturesOfSymbol = getSignaturesOfSymbol(symbol);
- return signaturesOfSymbol.length > 1 ||
- (signaturesOfSymbol.length === 1 && signaturesOfSymbol[0].declaration !== node);
- }
- return false;
- }
- function isRequiredInitializedParameter(parameter) {
- return !!strictNullChecks &&
- !isOptionalParameter(parameter) &&
- !ts.isJSDocParameterTag(parameter) &&
- !!parameter.initializer &&
- !ts.hasModifier(parameter, 92);
- }
- function isOptionalUninitializedParameterProperty(parameter) {
- return strictNullChecks &&
- isOptionalParameter(parameter) &&
- !parameter.initializer &&
- ts.hasModifier(parameter, 92);
- }
- function isExpandoFunctionDeclaration(node) {
- var declaration = ts.getParseTreeNode(node, ts.isFunctionDeclaration);
- if (!declaration) {
- return false;
- }
- var symbol = getSymbolOfNode(declaration);
- if (!symbol || !(symbol.flags & 16)) {
- return false;
- }
- return !!ts.forEachEntry(getExportsOfSymbol(symbol), function (p) { return p.flags & 111551 && p.valueDeclaration && ts.isPropertyAccessExpression(p.valueDeclaration); });
- }
- function getPropertiesOfContainerFunction(node) {
- var declaration = ts.getParseTreeNode(node, ts.isFunctionDeclaration);
- if (!declaration) {
- return ts.emptyArray;
- }
- var symbol = getSymbolOfNode(declaration);
- return symbol && getPropertiesOfType(getTypeOfSymbol(symbol)) || ts.emptyArray;
- }
- function getNodeCheckFlags(node) {
- return getNodeLinks(node).flags || 0;
- }
- function getEnumMemberValue(node) {
- computeEnumMemberValues(node.parent);
- return getNodeLinks(node).enumMemberValue;
- }
- function canHaveConstantValue(node) {
- switch (node.kind) {
- case 284:
- case 194:
- case 195:
- return true;
- }
- return false;
- }
- function getConstantValue(node) {
- if (node.kind === 284) {
- return getEnumMemberValue(node);
- }
- var symbol = getNodeLinks(node).resolvedSymbol;
- if (symbol && (symbol.flags & 8)) {
- var member = symbol.valueDeclaration;
- if (ts.isEnumConst(member.parent)) {
- return getEnumMemberValue(member);
- }
- }
- return undefined;
- }
- function isFunctionType(type) {
- return !!(type.flags & 524288) && getSignaturesOfType(type, 0).length > 0;
- }
- function getTypeReferenceSerializationKind(typeNameIn, location) {
- var typeName = ts.getParseTreeNode(typeNameIn, ts.isEntityName);
- if (!typeName)
- return ts.TypeReferenceSerializationKind.Unknown;
- if (location) {
- location = ts.getParseTreeNode(location);
- if (!location)
- return ts.TypeReferenceSerializationKind.Unknown;
- }
- var valueSymbol = resolveEntityName(typeName, 111551, true, false, location);
- var typeSymbol = resolveEntityName(typeName, 788968, true, false, location);
- if (valueSymbol && valueSymbol === typeSymbol) {
- var globalPromiseSymbol = getGlobalPromiseConstructorSymbol(false);
- if (globalPromiseSymbol && valueSymbol === globalPromiseSymbol) {
- return ts.TypeReferenceSerializationKind.Promise;
- }
- var constructorType = getTypeOfSymbol(valueSymbol);
- if (constructorType && isConstructorType(constructorType)) {
- return ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue;
- }
- }
- if (!typeSymbol) {
- return ts.TypeReferenceSerializationKind.Unknown;
- }
- var type = getDeclaredTypeOfSymbol(typeSymbol);
- if (type === errorType) {
- return ts.TypeReferenceSerializationKind.Unknown;
- }
- else if (type.flags & 3) {
- return ts.TypeReferenceSerializationKind.ObjectType;
- }
- else if (isTypeAssignableToKind(type, 16384 | 98304 | 131072)) {
- return ts.TypeReferenceSerializationKind.VoidNullableOrNeverType;
- }
- else if (isTypeAssignableToKind(type, 528)) {
- return ts.TypeReferenceSerializationKind.BooleanType;
- }
- else if (isTypeAssignableToKind(type, 296)) {
- return ts.TypeReferenceSerializationKind.NumberLikeType;
- }
- else if (isTypeAssignableToKind(type, 2112)) {
- return ts.TypeReferenceSerializationKind.BigIntLikeType;
- }
- else if (isTypeAssignableToKind(type, 132)) {
- return ts.TypeReferenceSerializationKind.StringLikeType;
- }
- else if (isTupleType(type)) {
- return ts.TypeReferenceSerializationKind.ArrayLikeType;
- }
- else if (isTypeAssignableToKind(type, 12288)) {
- return ts.TypeReferenceSerializationKind.ESSymbolType;
- }
- else if (isFunctionType(type)) {
- return ts.TypeReferenceSerializationKind.TypeWithCallSignature;
- }
- else if (isArrayType(type)) {
- return ts.TypeReferenceSerializationKind.ArrayLikeType;
- }
- else {
- return ts.TypeReferenceSerializationKind.ObjectType;
- }
- }
- function createTypeOfDeclaration(declarationIn, enclosingDeclaration, flags, tracker, addUndefined) {
- var declaration = ts.getParseTreeNode(declarationIn, ts.isVariableLikeOrAccessor);
- if (!declaration) {
- return ts.createToken(125);
- }
- var symbol = getSymbolOfNode(declaration);
- var type = symbol && !(symbol.flags & (2048 | 131072))
- ? getWidenedLiteralType(getTypeOfSymbol(symbol))
- : errorType;
- if (type.flags & 8192 &&
- type.symbol === symbol) {
- flags |= 1048576;
- }
- if (addUndefined) {
- type = getOptionalType(type);
- }
- return nodeBuilder.typeToTypeNode(type, enclosingDeclaration, flags | 1024, tracker);
- }
- function createReturnTypeOfSignatureDeclaration(signatureDeclarationIn, enclosingDeclaration, flags, tracker) {
- var signatureDeclaration = ts.getParseTreeNode(signatureDeclarationIn, ts.isFunctionLike);
- if (!signatureDeclaration) {
- return ts.createToken(125);
- }
- var signature = getSignatureFromDeclaration(signatureDeclaration);
- return nodeBuilder.typeToTypeNode(getReturnTypeOfSignature(signature), enclosingDeclaration, flags | 1024, tracker);
- }
- function createTypeOfExpression(exprIn, enclosingDeclaration, flags, tracker) {
- var expr = ts.getParseTreeNode(exprIn, ts.isExpression);
- if (!expr) {
- return ts.createToken(125);
- }
- var type = getWidenedType(getRegularTypeOfExpression(expr));
- return nodeBuilder.typeToTypeNode(type, enclosingDeclaration, flags | 1024, tracker);
- }
- function hasGlobalName(name) {
- return globals.has(ts.escapeLeadingUnderscores(name));
- }
- function getReferencedValueSymbol(reference, startInDeclarationContainer) {
- var resolvedSymbol = getNodeLinks(reference).resolvedSymbol;
- if (resolvedSymbol) {
- return resolvedSymbol;
- }
- var location = reference;
- if (startInDeclarationContainer) {
- var parent = reference.parent;
- if (ts.isDeclaration(parent) && reference === parent.name) {
- location = getDeclarationContainer(parent);
- }
- }
- return resolveName(location, reference.escapedText, 111551 | 1048576 | 2097152, undefined, undefined, true);
- }
- function getReferencedValueDeclaration(referenceIn) {
- if (!ts.isGeneratedIdentifier(referenceIn)) {
- var reference = ts.getParseTreeNode(referenceIn, ts.isIdentifier);
- if (reference) {
- var symbol = getReferencedValueSymbol(reference);
- if (symbol) {
- return getExportSymbolOfValueSymbolIfExported(symbol).valueDeclaration;
- }
- }
- }
- return undefined;
- }
- function isLiteralConstDeclaration(node) {
- if (ts.isDeclarationReadonly(node) || ts.isVariableDeclaration(node) && ts.isVarConst(node)) {
- return isFreshLiteralType(getTypeOfSymbol(getSymbolOfNode(node)));
- }
- return false;
- }
- function literalTypeToNode(type, enclosing, tracker) {
- var enumResult = type.flags & 1024 ? nodeBuilder.symbolToExpression(type.symbol, 111551, enclosing, undefined, tracker)
- : type === trueType ? ts.createTrue() : type === falseType && ts.createFalse();
- return enumResult || ts.createLiteral(type.value);
- }
- function createLiteralConstValue(node, tracker) {
- var type = getTypeOfSymbol(getSymbolOfNode(node));
- return literalTypeToNode(type, node, tracker);
- }
- function getJsxFactoryEntity(location) {
- return location ? (getJsxNamespace(location), (ts.getSourceFileOfNode(location).localJsxFactory || _jsxFactoryEntity)) : _jsxFactoryEntity;
- }
- function createResolver() {
- var resolvedTypeReferenceDirectives = host.getResolvedTypeReferenceDirectives();
- var fileToDirective;
- if (resolvedTypeReferenceDirectives) {
- fileToDirective = ts.createMap();
- resolvedTypeReferenceDirectives.forEach(function (resolvedDirective, key) {
- if (!resolvedDirective || !resolvedDirective.resolvedFileName) {
- return;
- }
- var file = host.getSourceFile(resolvedDirective.resolvedFileName);
- if (file) {
- addReferencedFilesToTypeDirective(file, key);
- }
- });
- }
- return {
- getReferencedExportContainer: getReferencedExportContainer,
- getReferencedImportDeclaration: getReferencedImportDeclaration,
- getReferencedDeclarationWithCollidingName: getReferencedDeclarationWithCollidingName,
- isDeclarationWithCollidingName: isDeclarationWithCollidingName,
- isValueAliasDeclaration: function (node) {
- node = ts.getParseTreeNode(node);
- return node ? isValueAliasDeclaration(node) : true;
- },
- hasGlobalName: hasGlobalName,
- isReferencedAliasDeclaration: function (node, checkChildren) {
- node = ts.getParseTreeNode(node);
- return node ? isReferencedAliasDeclaration(node, checkChildren) : true;
- },
- getNodeCheckFlags: function (node) {
- node = ts.getParseTreeNode(node);
- return node ? getNodeCheckFlags(node) : 0;
- },
- isTopLevelValueImportEqualsWithEntityName: isTopLevelValueImportEqualsWithEntityName,
- isDeclarationVisible: isDeclarationVisible,
- isImplementationOfOverload: isImplementationOfOverload,
- isRequiredInitializedParameter: isRequiredInitializedParameter,
- isOptionalUninitializedParameterProperty: isOptionalUninitializedParameterProperty,
- isExpandoFunctionDeclaration: isExpandoFunctionDeclaration,
- getPropertiesOfContainerFunction: getPropertiesOfContainerFunction,
- createTypeOfDeclaration: createTypeOfDeclaration,
- createReturnTypeOfSignatureDeclaration: createReturnTypeOfSignatureDeclaration,
- createTypeOfExpression: createTypeOfExpression,
- createLiteralConstValue: createLiteralConstValue,
- isSymbolAccessible: isSymbolAccessible,
- isEntityNameVisible: isEntityNameVisible,
- getConstantValue: function (nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, canHaveConstantValue);
- return node ? getConstantValue(node) : undefined;
- },
- collectLinkedAliases: collectLinkedAliases,
- getReferencedValueDeclaration: getReferencedValueDeclaration,
- getTypeReferenceSerializationKind: getTypeReferenceSerializationKind,
- isOptionalParameter: isOptionalParameter,
- moduleExportsSomeValue: moduleExportsSomeValue,
- isArgumentsLocalBinding: isArgumentsLocalBinding,
- getExternalModuleFileFromDeclaration: getExternalModuleFileFromDeclaration,
- getTypeReferenceDirectivesForEntityName: getTypeReferenceDirectivesForEntityName,
- getTypeReferenceDirectivesForSymbol: getTypeReferenceDirectivesForSymbol,
- isLiteralConstDeclaration: isLiteralConstDeclaration,
- isLateBound: function (nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isDeclaration);
- var symbol = node && getSymbolOfNode(node);
- return !!(symbol && ts.getCheckFlags(symbol) & 4096);
- },
- getJsxFactoryEntity: getJsxFactoryEntity,
- getAllAccessorDeclarations: function (accessor) {
- accessor = ts.getParseTreeNode(accessor, ts.isGetOrSetAccessorDeclaration);
- var otherKind = accessor.kind === 164 ? 163 : 164;
- var otherAccessor = ts.getDeclarationOfKind(getSymbolOfNode(accessor), otherKind);
- var firstAccessor = otherAccessor && (otherAccessor.pos < accessor.pos) ? otherAccessor : accessor;
- var secondAccessor = otherAccessor && (otherAccessor.pos < accessor.pos) ? accessor : otherAccessor;
- var setAccessor = accessor.kind === 164 ? accessor : otherAccessor;
- var getAccessor = accessor.kind === 163 ? accessor : otherAccessor;
- return {
- firstAccessor: firstAccessor,
- secondAccessor: secondAccessor,
- setAccessor: setAccessor,
- getAccessor: getAccessor
- };
- },
- getSymbolOfExternalModuleSpecifier: function (moduleName) { return resolveExternalModuleNameWorker(moduleName, moduleName, undefined); },
- isBindingCapturedByNode: function (node, decl) {
- var parseNode = ts.getParseTreeNode(node);
- var parseDecl = ts.getParseTreeNode(decl);
- return !!parseNode && !!parseDecl && (ts.isVariableDeclaration(parseDecl) || ts.isBindingElement(parseDecl)) && isBindingCapturedByNode(parseNode, parseDecl);
- },
- getDeclarationStatementsForSourceFile: function (node, flags, tracker, bundled) {
- var n = ts.getParseTreeNode(node);
- ts.Debug.assert(n && n.kind === 290, "Non-sourcefile node passed into getDeclarationsForSourceFile");
- var sym = getSymbolOfNode(node);
- if (!sym) {
- return !node.locals ? [] : nodeBuilder.symbolTableToDeclarationStatements(node.locals, node, flags, tracker, bundled);
- }
- return !sym.exports ? [] : nodeBuilder.symbolTableToDeclarationStatements(sym.exports, node, flags, tracker, bundled);
- },
- isImportRequiredByAugmentation: isImportRequiredByAugmentation,
- };
- function isImportRequiredByAugmentation(node) {
- var file = ts.getSourceFileOfNode(node);
- if (!file.symbol)
- return false;
- var importTarget = getExternalModuleFileFromDeclaration(node);
- if (!importTarget)
- return false;
- if (importTarget === file)
- return false;
- var exports = getExportsOfModule(file.symbol);
- for (var _i = 0, _a = ts.arrayFrom(exports.values()); _i < _a.length; _i++) {
- var s = _a[_i];
- if (s.mergeId) {
- var merged = getMergedSymbol(s);
- for (var _b = 0, _c = merged.declarations; _b < _c.length; _b++) {
- var d = _c[_b];
- var declFile = ts.getSourceFileOfNode(d);
- if (declFile === importTarget) {
- return true;
- }
- }
- }
- }
- return false;
- }
- function isInHeritageClause(node) {
- return node.parent && node.parent.kind === 216 && node.parent.parent && node.parent.parent.kind === 279;
- }
- function getTypeReferenceDirectivesForEntityName(node) {
- if (!fileToDirective) {
- return undefined;
- }
- var meaning = 788968 | 1920;
- if ((node.kind === 75 && isInTypeQuery(node)) || (node.kind === 194 && !isInHeritageClause(node))) {
- meaning = 111551 | 1048576;
- }
- var symbol = resolveEntityName(node, meaning, true);
- return symbol && symbol !== unknownSymbol ? getTypeReferenceDirectivesForSymbol(symbol, meaning) : undefined;
- }
- function getTypeReferenceDirectivesForSymbol(symbol, meaning) {
- if (!fileToDirective) {
- return undefined;
- }
- if (!isSymbolFromTypeDeclarationFile(symbol)) {
- return undefined;
- }
- var typeReferenceDirectives;
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- if (decl.symbol && decl.symbol.flags & meaning) {
- var file = ts.getSourceFileOfNode(decl);
- var typeReferenceDirective = fileToDirective.get(file.path);
- if (typeReferenceDirective) {
- (typeReferenceDirectives || (typeReferenceDirectives = [])).push(typeReferenceDirective);
- }
- else {
- return undefined;
- }
- }
- }
- return typeReferenceDirectives;
- }
- function isSymbolFromTypeDeclarationFile(symbol) {
- if (!symbol.declarations) {
- return false;
- }
- var current = symbol;
- while (true) {
- var parent = getParentOfSymbol(current);
- if (parent) {
- current = parent;
- }
- else {
- break;
- }
- }
- if (current.valueDeclaration && current.valueDeclaration.kind === 290 && current.flags & 512) {
- return false;
- }
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- var file = ts.getSourceFileOfNode(decl);
- if (fileToDirective.has(file.path)) {
- return true;
- }
- }
- return false;
- }
- function addReferencedFilesToTypeDirective(file, key) {
- if (fileToDirective.has(file.path))
- return;
- fileToDirective.set(file.path, key);
- for (var _i = 0, _a = file.referencedFiles; _i < _a.length; _i++) {
- var fileName = _a[_i].fileName;
- var resolvedFile = ts.resolveTripleslashReference(fileName, file.originalFileName);
- var referencedFile = host.getSourceFile(resolvedFile);
- if (referencedFile) {
- addReferencedFilesToTypeDirective(referencedFile, key);
- }
- }
- }
- }
- function getExternalModuleFileFromDeclaration(declaration) {
- var specifier = declaration.kind === 249 ? ts.tryCast(declaration.name, ts.isStringLiteral) : ts.getExternalModuleName(declaration);
- var moduleSymbol = resolveExternalModuleNameWorker(specifier, specifier, undefined);
- if (!moduleSymbol) {
- return undefined;
- }
- return ts.getDeclarationOfKind(moduleSymbol, 290);
- }
- function initializeTypeChecker() {
- for (var _i = 0, _a = host.getSourceFiles(); _i < _a.length; _i++) {
- var file = _a[_i];
- ts.bindSourceFile(file, compilerOptions);
- }
- amalgamatedDuplicates = ts.createMap();
- var augmentations;
- for (var _b = 0, _c = host.getSourceFiles(); _b < _c.length; _b++) {
- var file = _c[_b];
- if (file.redirectInfo) {
- continue;
- }
- if (!ts.isExternalOrCommonJsModule(file)) {
- var fileGlobalThisSymbol = file.locals.get("globalThis");
- if (fileGlobalThisSymbol) {
- for (var _d = 0, _e = fileGlobalThisSymbol.declarations; _d < _e.length; _d++) {
- var declaration = _e[_d];
- diagnostics.add(ts.createDiagnosticForNode(declaration, ts.Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0, "globalThis"));
- }
- }
- mergeSymbolTable(globals, file.locals);
- }
- if (file.jsGlobalAugmentations) {
- mergeSymbolTable(globals, file.jsGlobalAugmentations);
- }
- if (file.patternAmbientModules && file.patternAmbientModules.length) {
- patternAmbientModules = ts.concatenate(patternAmbientModules, file.patternAmbientModules);
- }
- if (file.moduleAugmentations.length) {
- (augmentations || (augmentations = [])).push(file.moduleAugmentations);
- }
- if (file.symbol && file.symbol.globalExports) {
- var source = file.symbol.globalExports;
- source.forEach(function (sourceSymbol, id) {
- if (!globals.has(id)) {
- globals.set(id, sourceSymbol);
- }
- });
- }
- }
- if (augmentations) {
- for (var _f = 0, augmentations_1 = augmentations; _f < augmentations_1.length; _f++) {
- var list = augmentations_1[_f];
- for (var _g = 0, list_1 = list; _g < list_1.length; _g++) {
- var augmentation = list_1[_g];
- if (!ts.isGlobalScopeAugmentation(augmentation.parent))
- continue;
- mergeModuleAugmentation(augmentation);
- }
- }
- }
- addToSymbolTable(globals, builtinGlobals, ts.Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0);
- getSymbolLinks(undefinedSymbol).type = undefinedWideningType;
- getSymbolLinks(argumentsSymbol).type = getGlobalType("IArguments", 0, true);
- getSymbolLinks(unknownSymbol).type = errorType;
- getSymbolLinks(globalThisSymbol).type = createObjectType(16, globalThisSymbol);
- globalArrayType = getGlobalType("Array", 1, true);
- globalObjectType = getGlobalType("Object", 0, true);
- globalFunctionType = getGlobalType("Function", 0, true);
- globalCallableFunctionType = strictBindCallApply && getGlobalType("CallableFunction", 0, true) || globalFunctionType;
- globalNewableFunctionType = strictBindCallApply && getGlobalType("NewableFunction", 0, true) || globalFunctionType;
- globalStringType = getGlobalType("String", 0, true);
- globalNumberType = getGlobalType("Number", 0, true);
- globalBooleanType = getGlobalType("Boolean", 0, true);
- globalRegExpType = getGlobalType("RegExp", 0, true);
- anyArrayType = createArrayType(anyType);
- autoArrayType = createArrayType(autoType);
- if (autoArrayType === emptyObjectType) {
- autoArrayType = createAnonymousType(undefined, emptySymbols, ts.emptyArray, ts.emptyArray, undefined, undefined);
- }
- globalReadonlyArrayType = getGlobalTypeOrUndefined("ReadonlyArray", 1) || globalArrayType;
- anyReadonlyArrayType = globalReadonlyArrayType ? createTypeFromGenericGlobalType(globalReadonlyArrayType, [anyType]) : anyArrayType;
- globalThisType = getGlobalTypeOrUndefined("ThisType", 1);
- if (augmentations) {
- for (var _h = 0, augmentations_2 = augmentations; _h < augmentations_2.length; _h++) {
- var list = augmentations_2[_h];
- for (var _j = 0, list_2 = list; _j < list_2.length; _j++) {
- var augmentation = list_2[_j];
- if (ts.isGlobalScopeAugmentation(augmentation.parent))
- continue;
- mergeModuleAugmentation(augmentation);
- }
- }
- }
- amalgamatedDuplicates.forEach(function (_a) {
- var firstFile = _a.firstFile, secondFile = _a.secondFile, conflictingSymbols = _a.conflictingSymbols;
- if (conflictingSymbols.size < 8) {
- conflictingSymbols.forEach(function (_a, symbolName) {
- var isBlockScoped = _a.isBlockScoped, firstFileLocations = _a.firstFileLocations, secondFileLocations = _a.secondFileLocations;
- var message = isBlockScoped ? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0 : ts.Diagnostics.Duplicate_identifier_0;
- for (var _i = 0, firstFileLocations_1 = firstFileLocations; _i < firstFileLocations_1.length; _i++) {
- var node = firstFileLocations_1[_i];
- addDuplicateDeclarationError(node, message, symbolName, secondFileLocations);
- }
- for (var _b = 0, secondFileLocations_1 = secondFileLocations; _b < secondFileLocations_1.length; _b++) {
- var node = secondFileLocations_1[_b];
- addDuplicateDeclarationError(node, message, symbolName, firstFileLocations);
- }
- });
- }
- else {
- var list = ts.arrayFrom(conflictingSymbols.keys()).join(", ");
- diagnostics.add(ts.addRelatedInfo(ts.createDiagnosticForNode(firstFile, ts.Diagnostics.Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0, list), ts.createDiagnosticForNode(secondFile, ts.Diagnostics.Conflicts_are_in_this_file)));
- diagnostics.add(ts.addRelatedInfo(ts.createDiagnosticForNode(secondFile, ts.Diagnostics.Definitions_of_the_following_identifiers_conflict_with_those_in_another_file_Colon_0, list), ts.createDiagnosticForNode(firstFile, ts.Diagnostics.Conflicts_are_in_this_file)));
- }
- });
- amalgamatedDuplicates = undefined;
- }
- function checkExternalEmitHelpers(location, helpers) {
- if ((requestedExternalEmitHelpers & helpers) !== helpers && compilerOptions.importHelpers) {
- var sourceFile = ts.getSourceFileOfNode(location);
- if (ts.isEffectiveExternalModule(sourceFile, compilerOptions) && !(location.flags & 8388608)) {
- var helpersModule = resolveHelpersModule(sourceFile, location);
- if (helpersModule !== unknownSymbol) {
- var uncheckedHelpers = helpers & ~requestedExternalEmitHelpers;
- for (var helper = 1; helper <= 1048576; helper <<= 1) {
- if (uncheckedHelpers & helper) {
- var name = getHelperName(helper);
- var symbol = getSymbol(helpersModule.exports, ts.escapeLeadingUnderscores(name), 111551);
- if (!symbol) {
- error(location, ts.Diagnostics.This_syntax_requires_an_imported_helper_named_1_which_does_not_exist_in_0_Consider_upgrading_your_version_of_0, ts.externalHelpersModuleNameText, name);
- }
- }
- }
- }
- requestedExternalEmitHelpers |= helpers;
- }
- }
- }
- function getHelperName(helper) {
- switch (helper) {
- case 1: return "__extends";
- case 2: return "__assign";
- case 4: return "__rest";
- case 8: return "__decorate";
- case 16: return "__metadata";
- case 32: return "__param";
- case 64: return "__awaiter";
- case 128: return "__generator";
- case 256: return "__values";
- case 512: return "__read";
- case 1024: return "__spread";
- case 2048: return "__spreadArrays";
- case 4096: return "__await";
- case 8192: return "__asyncGenerator";
- case 16384: return "__asyncDelegator";
- case 32768: return "__asyncValues";
- case 65536: return "__exportStar";
- case 131072: return "__makeTemplateObject";
- case 262144: return "__classPrivateFieldGet";
- case 524288: return "__classPrivateFieldSet";
- case 1048576: return "__createBinding";
- default: return ts.Debug.fail("Unrecognized helper");
- }
- }
- function resolveHelpersModule(node, errorNode) {
- if (!externalHelpersModule) {
- externalHelpersModule = resolveExternalModule(node, ts.externalHelpersModuleNameText, ts.Diagnostics.This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found, errorNode) || unknownSymbol;
- }
- return externalHelpersModule;
- }
- function checkGrammarDecoratorsAndModifiers(node) {
- return checkGrammarDecorators(node) || checkGrammarModifiers(node);
- }
- function checkGrammarDecorators(node) {
- if (!node.decorators) {
- return false;
- }
- if (!ts.nodeCanBeDecorated(node, node.parent, node.parent.parent)) {
- if (node.kind === 161 && !ts.nodeIsPresent(node.body)) {
- return grammarErrorOnFirstToken(node, ts.Diagnostics.A_decorator_can_only_decorate_a_method_implementation_not_an_overload);
- }
- else {
- return grammarErrorOnFirstToken(node, ts.Diagnostics.Decorators_are_not_valid_here);
- }
- }
- else if (node.kind === 163 || node.kind === 164) {
- var accessors = ts.getAllAccessorDeclarations(node.parent.members, node);
- if (accessors.firstAccessor.decorators && node === accessors.secondAccessor) {
- return grammarErrorOnFirstToken(node, ts.Diagnostics.Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name);
- }
- }
- return false;
- }
- function checkGrammarModifiers(node) {
- var quickResult = reportObviousModifierErrors(node);
- if (quickResult !== undefined) {
- return quickResult;
- }
- var lastStatic, lastDeclare, lastAsync, lastReadonly;
- var flags = 0;
- for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) {
- var modifier = _a[_i];
- if (modifier.kind !== 138) {
- if (node.kind === 158 || node.kind === 160) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_type_member, ts.tokenToString(modifier.kind));
- }
- if (node.kind === 167) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_an_index_signature, ts.tokenToString(modifier.kind));
- }
- }
- switch (modifier.kind) {
- case 81:
- if (node.kind !== 248) {
- return grammarErrorOnNode(node, ts.Diagnostics.A_class_member_cannot_have_the_0_keyword, ts.tokenToString(81));
- }
- break;
- case 119:
- case 118:
- case 117:
- var text = visibilityToString(ts.modifierToFlag(modifier.kind));
- if (flags & 28) {
- return grammarErrorOnNode(modifier, ts.Diagnostics.Accessibility_modifier_already_seen);
- }
- else if (flags & 32) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "static");
- }
- else if (flags & 64) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "readonly");
- }
- else if (flags & 256) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "async");
- }
- else if (node.parent.kind === 250 || node.parent.kind === 290) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, text);
- }
- else if (flags & 128) {
- if (modifier.kind === 117) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, text, "abstract");
- }
- else {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "abstract");
- }
- }
- else if (ts.isPrivateIdentifierPropertyDeclaration(node)) {
- return grammarErrorOnNode(modifier, ts.Diagnostics.An_accessibility_modifier_cannot_be_used_with_a_private_identifier);
- }
- flags |= ts.modifierToFlag(modifier.kind);
- break;
- case 120:
- if (flags & 32) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "static");
- }
- else if (flags & 64) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "static", "readonly");
- }
- else if (flags & 256) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "static", "async");
- }
- else if (node.parent.kind === 250 || node.parent.kind === 290) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, "static");
- }
- else if (node.kind === 156) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "static");
- }
- else if (flags & 128) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract");
- }
- else if (ts.isPrivateIdentifierPropertyDeclaration(node)) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_a_private_identifier, "static");
- }
- flags |= 32;
- lastStatic = modifier;
- break;
- case 138:
- if (flags & 64) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "readonly");
- }
- else if (node.kind !== 159 && node.kind !== 158 && node.kind !== 167 && node.kind !== 156) {
- return grammarErrorOnNode(modifier, ts.Diagnostics.readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature);
- }
- flags |= 64;
- lastReadonly = modifier;
- break;
- case 89:
- if (flags & 1) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "export");
- }
- else if (flags & 2) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "declare");
- }
- else if (flags & 128) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "abstract");
- }
- else if (flags & 256) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "async");
- }
- else if (ts.isClassLike(node.parent)) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_class_element, "export");
- }
- else if (node.kind === 156) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "export");
- }
- flags |= 1;
- break;
- case 84:
- var container = node.parent.kind === 290 ? node.parent : node.parent.parent;
- if (container.kind === 249 && !ts.isAmbientModule(container)) {
- return grammarErrorOnNode(modifier, ts.Diagnostics.A_default_export_can_only_be_used_in_an_ECMAScript_style_module);
- }
- flags |= 512;
- break;
- case 130:
- if (flags & 2) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "declare");
- }
- else if (flags & 256) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async");
- }
- else if (ts.isClassLike(node.parent) && !ts.isPropertyDeclaration(node)) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_class_element, "declare");
- }
- else if (node.kind === 156) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "declare");
- }
- else if ((node.parent.flags & 8388608) && node.parent.kind === 250) {
- return grammarErrorOnNode(modifier, ts.Diagnostics.A_declare_modifier_cannot_be_used_in_an_already_ambient_context);
- }
- else if (ts.isPrivateIdentifierPropertyDeclaration(node)) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_a_private_identifier, "declare");
- }
- flags |= 2;
- lastDeclare = modifier;
- break;
- case 122:
- if (flags & 128) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "abstract");
- }
- if (node.kind !== 245) {
- if (node.kind !== 161 &&
- node.kind !== 159 &&
- node.kind !== 163 &&
- node.kind !== 164) {
- return grammarErrorOnNode(modifier, ts.Diagnostics.abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration);
- }
- if (!(node.parent.kind === 245 && ts.hasModifier(node.parent, 128))) {
- return grammarErrorOnNode(modifier, ts.Diagnostics.Abstract_methods_can_only_appear_within_an_abstract_class);
- }
- if (flags & 32) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract");
- }
- if (flags & 8) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "private", "abstract");
- }
- }
- if (ts.isNamedDeclaration(node) && node.name.kind === 76) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_a_private_identifier, "abstract");
- }
- flags |= 128;
- break;
- case 126:
- if (flags & 256) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "async");
- }
- else if (flags & 2 || node.parent.flags & 8388608) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async");
- }
- else if (node.kind === 156) {
- return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "async");
- }
- flags |= 256;
- lastAsync = modifier;
- break;
- }
- }
- if (node.kind === 162) {
- if (flags & 32) {
- return grammarErrorOnNode(lastStatic, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "static");
- }
- if (flags & 128) {
- return grammarErrorOnNode(lastStatic, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "abstract");
- }
- else if (flags & 256) {
- return grammarErrorOnNode(lastAsync, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "async");
- }
- else if (flags & 64) {
- return grammarErrorOnNode(lastReadonly, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "readonly");
- }
- return false;
- }
- else if ((node.kind === 254 || node.kind === 253) && flags & 2) {
- return grammarErrorOnNode(lastDeclare, ts.Diagnostics.A_0_modifier_cannot_be_used_with_an_import_declaration, "declare");
- }
- else if (node.kind === 156 && (flags & 92) && ts.isBindingPattern(node.name)) {
- return grammarErrorOnNode(node, ts.Diagnostics.A_parameter_property_may_not_be_declared_using_a_binding_pattern);
- }
- else if (node.kind === 156 && (flags & 92) && node.dotDotDotToken) {
- return grammarErrorOnNode(node, ts.Diagnostics.A_parameter_property_cannot_be_declared_using_a_rest_parameter);
- }
- if (flags & 256) {
- return checkGrammarAsyncModifier(node, lastAsync);
- }
- return false;
- }
- function reportObviousModifierErrors(node) {
- return !node.modifiers
- ? false
- : shouldReportBadModifier(node)
- ? grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here)
- : undefined;
- }
- function shouldReportBadModifier(node) {
- switch (node.kind) {
- case 163:
- case 164:
- case 162:
- case 159:
- case 158:
- case 161:
- case 160:
- case 167:
- case 249:
- case 254:
- case 253:
- case 260:
- case 259:
- case 201:
- case 202:
- case 156:
- return false;
- default:
- if (node.parent.kind === 250 || node.parent.kind === 290) {
- return false;
- }
- switch (node.kind) {
- case 244:
- return nodeHasAnyModifiersExcept(node, 126);
- case 245:
- return nodeHasAnyModifiersExcept(node, 122);
- case 246:
- case 225:
- case 247:
- return true;
- case 248:
- return nodeHasAnyModifiersExcept(node, 81);
- default:
- ts.Debug.fail();
- return false;
- }
- }
- }
- function nodeHasAnyModifiersExcept(node, allowedModifier) {
- return node.modifiers.length > 1 || node.modifiers[0].kind !== allowedModifier;
- }
- function checkGrammarAsyncModifier(node, asyncModifier) {
- switch (node.kind) {
- case 161:
- case 244:
- case 201:
- case 202:
- return false;
- }
- return grammarErrorOnNode(asyncModifier, ts.Diagnostics._0_modifier_cannot_be_used_here, "async");
- }
- function checkGrammarForDisallowedTrailingComma(list, diag) {
- if (diag === void 0) { diag = ts.Diagnostics.Trailing_comma_not_allowed; }
- if (list && list.hasTrailingComma) {
- return grammarErrorAtPos(list[0], list.end - ",".length, ",".length, diag);
- }
- return false;
- }
- function checkGrammarTypeParameterList(typeParameters, file) {
- if (typeParameters && typeParameters.length === 0) {
- var start = typeParameters.pos - "<".length;
- var end = ts.skipTrivia(file.text, typeParameters.end) + ">".length;
- return grammarErrorAtPos(file, start, end - start, ts.Diagnostics.Type_parameter_list_cannot_be_empty);
- }
- return false;
- }
- function checkGrammarParameterList(parameters) {
- var seenOptionalParameter = false;
- var parameterCount = parameters.length;
- for (var i = 0; i < parameterCount; i++) {
- var parameter = parameters[i];
- if (parameter.dotDotDotToken) {
- if (i !== (parameterCount - 1)) {
- return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list);
- }
- if (!(parameter.flags & 8388608)) {
- checkGrammarForDisallowedTrailingComma(parameters, ts.Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);
- }
- if (parameter.questionToken) {
- return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.A_rest_parameter_cannot_be_optional);
- }
- if (parameter.initializer) {
- return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_rest_parameter_cannot_have_an_initializer);
- }
- }
- else if (parameter.questionToken) {
- seenOptionalParameter = true;
- if (parameter.initializer) {
- return grammarErrorOnNode(parameter.name, ts.Diagnostics.Parameter_cannot_have_question_mark_and_initializer);
- }
- }
- else if (seenOptionalParameter && !parameter.initializer) {
- return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_required_parameter_cannot_follow_an_optional_parameter);
- }
- }
- }
- function getNonSimpleParameters(parameters) {
- return ts.filter(parameters, function (parameter) { return !!parameter.initializer || ts.isBindingPattern(parameter.name) || ts.isRestParameter(parameter); });
- }
- function checkGrammarForUseStrictSimpleParameterList(node) {
- if (languageVersion >= 3) {
- var useStrictDirective_1 = node.body && ts.isBlock(node.body) && ts.findUseStrictPrologue(node.body.statements);
- if (useStrictDirective_1) {
- var nonSimpleParameters = getNonSimpleParameters(node.parameters);
- if (ts.length(nonSimpleParameters)) {
- ts.forEach(nonSimpleParameters, function (parameter) {
- ts.addRelatedInfo(error(parameter, ts.Diagnostics.This_parameter_is_not_allowed_with_use_strict_directive), ts.createDiagnosticForNode(useStrictDirective_1, ts.Diagnostics.use_strict_directive_used_here));
- });
- var diagnostics_1 = nonSimpleParameters.map(function (parameter, index) { return (index === 0 ? ts.createDiagnosticForNode(parameter, ts.Diagnostics.Non_simple_parameter_declared_here) : ts.createDiagnosticForNode(parameter, ts.Diagnostics.and_here)); });
- ts.addRelatedInfo.apply(void 0, __spreadArrays([error(useStrictDirective_1, ts.Diagnostics.use_strict_directive_cannot_be_used_with_non_simple_parameter_list)], diagnostics_1));
- return true;
- }
- }
- }
- return false;
- }
- function checkGrammarFunctionLikeDeclaration(node) {
- var file = ts.getSourceFileOfNode(node);
- return checkGrammarDecoratorsAndModifiers(node) || checkGrammarTypeParameterList(node.typeParameters, file) ||
- checkGrammarParameterList(node.parameters) || checkGrammarArrowFunction(node, file) ||
- (ts.isFunctionLikeDeclaration(node) && checkGrammarForUseStrictSimpleParameterList(node));
- }
- function checkGrammarClassLikeDeclaration(node) {
- var file = ts.getSourceFileOfNode(node);
- return checkGrammarClassDeclarationHeritageClauses(node) || checkGrammarTypeParameterList(node.typeParameters, file);
- }
- function checkGrammarArrowFunction(node, file) {
- if (!ts.isArrowFunction(node)) {
- return false;
- }
- var equalsGreaterThanToken = node.equalsGreaterThanToken;
- var startLine = ts.getLineAndCharacterOfPosition(file, equalsGreaterThanToken.pos).line;
- var endLine = ts.getLineAndCharacterOfPosition(file, equalsGreaterThanToken.end).line;
- return startLine !== endLine && grammarErrorOnNode(equalsGreaterThanToken, ts.Diagnostics.Line_terminator_not_permitted_before_arrow);
- }
- function checkGrammarIndexSignatureParameters(node) {
- var parameter = node.parameters[0];
- if (node.parameters.length !== 1) {
- if (parameter) {
- return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_must_have_exactly_one_parameter);
- }
- else {
- return grammarErrorOnNode(node, ts.Diagnostics.An_index_signature_must_have_exactly_one_parameter);
- }
- }
- checkGrammarForDisallowedTrailingComma(node.parameters, ts.Diagnostics.An_index_signature_cannot_have_a_trailing_comma);
- if (parameter.dotDotDotToken) {
- return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.An_index_signature_cannot_have_a_rest_parameter);
- }
- if (ts.hasModifiers(parameter)) {
- return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_cannot_have_an_accessibility_modifier);
- }
- if (parameter.questionToken) {
- return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.An_index_signature_parameter_cannot_have_a_question_mark);
- }
- if (parameter.initializer) {
- return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_cannot_have_an_initializer);
- }
- if (!parameter.type) {
- return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_must_have_a_type_annotation);
- }
- if (parameter.type.kind !== 143 && parameter.type.kind !== 140) {
- var type = getTypeFromTypeNode(parameter.type);
- if (type.flags & 4 || type.flags & 8) {
- return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_type_cannot_be_a_type_alias_Consider_writing_0_Colon_1_Colon_2_instead, ts.getTextOfNode(parameter.name), typeToString(type), typeToString(node.type ? getTypeFromTypeNode(node.type) : anyType));
- }
- if (type.flags & 1048576 && allTypesAssignableToKind(type, 384, true)) {
- return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_type_cannot_be_a_union_type_Consider_using_a_mapped_object_type_instead);
- }
- return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_type_must_be_either_string_or_number);
- }
- if (!node.type) {
- return grammarErrorOnNode(node, ts.Diagnostics.An_index_signature_must_have_a_type_annotation);
- }
- return false;
- }
- function checkGrammarIndexSignature(node) {
- return checkGrammarDecoratorsAndModifiers(node) || checkGrammarIndexSignatureParameters(node);
- }
- function checkGrammarForAtLeastOneTypeArgument(node, typeArguments) {
- if (typeArguments && typeArguments.length === 0) {
- var sourceFile = ts.getSourceFileOfNode(node);
- var start = typeArguments.pos - "<".length;
- var end = ts.skipTrivia(sourceFile.text, typeArguments.end) + ">".length;
- return grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Type_argument_list_cannot_be_empty);
- }
- return false;
- }
- function checkGrammarTypeArguments(node, typeArguments) {
- return checkGrammarForDisallowedTrailingComma(typeArguments) ||
- checkGrammarForAtLeastOneTypeArgument(node, typeArguments);
- }
- function checkGrammarTaggedTemplateChain(node) {
- if (node.questionDotToken || node.flags & 32) {
- return grammarErrorOnNode(node.template, ts.Diagnostics.Tagged_template_expressions_are_not_permitted_in_an_optional_chain);
- }
- return false;
- }
- function checkGrammarForOmittedArgument(args) {
- if (args) {
- for (var _i = 0, args_4 = args; _i < args_4.length; _i++) {
- var arg = args_4[_i];
- if (arg.kind === 215) {
- return grammarErrorAtPos(arg, arg.pos, 0, ts.Diagnostics.Argument_expression_expected);
- }
- }
- }
- return false;
- }
- function checkGrammarArguments(args) {
- return checkGrammarForOmittedArgument(args);
- }
- function checkGrammarHeritageClause(node) {
- var types = node.types;
- if (checkGrammarForDisallowedTrailingComma(types)) {
- return true;
- }
- if (types && types.length === 0) {
- var listType = ts.tokenToString(node.token);
- return grammarErrorAtPos(node, types.pos, 0, ts.Diagnostics._0_list_cannot_be_empty, listType);
- }
- return ts.some(types, checkGrammarExpressionWithTypeArguments);
- }
- function checkGrammarExpressionWithTypeArguments(node) {
- return checkGrammarTypeArguments(node, node.typeArguments);
- }
- function checkGrammarClassDeclarationHeritageClauses(node) {
- var seenExtendsClause = false;
- var seenImplementsClause = false;
- if (!checkGrammarDecoratorsAndModifiers(node) && node.heritageClauses) {
- for (var _i = 0, _a = node.heritageClauses; _i < _a.length; _i++) {
- var heritageClause = _a[_i];
- if (heritageClause.token === 90) {
- if (seenExtendsClause) {
- return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_already_seen);
- }
- if (seenImplementsClause) {
- return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_must_precede_implements_clause);
- }
- if (heritageClause.types.length > 1) {
- return grammarErrorOnFirstToken(heritageClause.types[1], ts.Diagnostics.Classes_can_only_extend_a_single_class);
- }
- seenExtendsClause = true;
- }
- else {
- ts.Debug.assert(heritageClause.token === 113);
- if (seenImplementsClause) {
- return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.implements_clause_already_seen);
- }
- seenImplementsClause = true;
- }
- checkGrammarHeritageClause(heritageClause);
- }
- }
- }
- function checkGrammarInterfaceDeclaration(node) {
- var seenExtendsClause = false;
- if (node.heritageClauses) {
- for (var _i = 0, _a = node.heritageClauses; _i < _a.length; _i++) {
- var heritageClause = _a[_i];
- if (heritageClause.token === 90) {
- if (seenExtendsClause) {
- return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_already_seen);
- }
- seenExtendsClause = true;
- }
- else {
- ts.Debug.assert(heritageClause.token === 113);
- return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.Interface_declaration_cannot_have_implements_clause);
- }
- checkGrammarHeritageClause(heritageClause);
- }
- }
- return false;
- }
- function checkGrammarComputedPropertyName(node) {
- if (node.kind !== 154) {
- return false;
- }
- var computedPropertyName = node;
- if (computedPropertyName.expression.kind === 209 && computedPropertyName.expression.operatorToken.kind === 27) {
- return grammarErrorOnNode(computedPropertyName.expression, ts.Diagnostics.A_comma_expression_is_not_allowed_in_a_computed_property_name);
- }
- return false;
- }
- function checkGrammarForGenerator(node) {
- if (node.asteriskToken) {
- ts.Debug.assert(node.kind === 244 ||
- node.kind === 201 ||
- node.kind === 161);
- if (node.flags & 8388608) {
- return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.Generators_are_not_allowed_in_an_ambient_context);
- }
- if (!node.body) {
- return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.An_overload_signature_cannot_be_declared_as_a_generator);
- }
- }
- }
- function checkGrammarForInvalidQuestionMark(questionToken, message) {
- return !!questionToken && grammarErrorOnNode(questionToken, message);
- }
- function checkGrammarForInvalidExclamationToken(exclamationToken, message) {
- return !!exclamationToken && grammarErrorOnNode(exclamationToken, message);
- }
- function checkGrammarObjectLiteralExpression(node, inDestructuring) {
- var seen = ts.createUnderscoreEscapedMap();
- for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
- var prop = _a[_i];
- if (prop.kind === 283) {
- if (inDestructuring) {
- var expression = ts.skipParentheses(prop.expression);
- if (ts.isArrayLiteralExpression(expression) || ts.isObjectLiteralExpression(expression)) {
- return grammarErrorOnNode(prop.expression, ts.Diagnostics.A_rest_element_cannot_contain_a_binding_pattern);
- }
- }
- continue;
- }
- var name = prop.name;
- if (name.kind === 154) {
- checkGrammarComputedPropertyName(name);
- }
- if (prop.kind === 282 && !inDestructuring && prop.objectAssignmentInitializer) {
- return grammarErrorOnNode(prop.equalsToken, ts.Diagnostics.can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment);
- }
- if (name.kind === 76) {
- return grammarErrorOnNode(name, ts.Diagnostics.Private_identifiers_are_not_allowed_outside_class_bodies);
- }
- if (prop.modifiers) {
- for (var _b = 0, _c = prop.modifiers; _b < _c.length; _b++) {
- var mod = _c[_b];
- if (mod.kind !== 126 || prop.kind !== 161) {
- grammarErrorOnNode(mod, ts.Diagnostics._0_modifier_cannot_be_used_here, ts.getTextOfNode(mod));
- }
- }
- }
- var currentKind = void 0;
- switch (prop.kind) {
- case 282:
- checkGrammarForInvalidExclamationToken(prop.exclamationToken, ts.Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context);
- case 281:
- checkGrammarForInvalidQuestionMark(prop.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional);
- if (name.kind === 8) {
- checkGrammarNumericLiteral(name);
- }
- currentKind = 4;
- break;
- case 161:
- currentKind = 8;
- break;
- case 163:
- currentKind = 1;
- break;
- case 164:
- currentKind = 2;
- break;
- default:
- throw ts.Debug.assertNever(prop, "Unexpected syntax kind:" + prop.kind);
- }
- if (!inDestructuring) {
- var effectiveName = ts.getPropertyNameForPropertyNameNode(name);
- if (effectiveName === undefined) {
- continue;
- }
- var existingKind = seen.get(effectiveName);
- if (!existingKind) {
- seen.set(effectiveName, currentKind);
- }
- else {
- if ((currentKind & 12) && (existingKind & 12)) {
- grammarErrorOnNode(name, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(name));
- }
- else if ((currentKind & 3) && (existingKind & 3)) {
- if (existingKind !== 3 && currentKind !== existingKind) {
- seen.set(effectiveName, currentKind | existingKind);
- }
- else {
- return grammarErrorOnNode(name, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
- }
- }
- else {
- return grammarErrorOnNode(name, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
- }
- }
- }
- }
- }
- function checkGrammarJsxElement(node) {
- checkGrammarTypeArguments(node, node.typeArguments);
- var seen = ts.createUnderscoreEscapedMap();
- for (var _i = 0, _a = node.attributes.properties; _i < _a.length; _i++) {
- var attr = _a[_i];
- if (attr.kind === 275) {
- continue;
- }
- var name = attr.name, initializer = attr.initializer;
- if (!seen.get(name.escapedText)) {
- seen.set(name.escapedText, true);
- }
- else {
- return grammarErrorOnNode(name, ts.Diagnostics.JSX_elements_cannot_have_multiple_attributes_with_the_same_name);
- }
- if (initializer && initializer.kind === 276 && !initializer.expression) {
- return grammarErrorOnNode(initializer, ts.Diagnostics.JSX_attributes_must_only_be_assigned_a_non_empty_expression);
- }
- }
- }
- function checkGrammarJsxExpression(node) {
- if (node.expression && ts.isCommaSequence(node.expression)) {
- return grammarErrorOnNode(node.expression, ts.Diagnostics.JSX_expressions_may_not_use_the_comma_operator_Did_you_mean_to_write_an_array);
- }
- }
- function checkGrammarForInOrForOfStatement(forInOrOfStatement) {
- if (checkGrammarStatementInAmbientContext(forInOrOfStatement)) {
- return true;
- }
- if (forInOrOfStatement.kind === 232 && forInOrOfStatement.awaitModifier) {
- if ((forInOrOfStatement.flags & 32768) === 0) {
- var sourceFile = ts.getSourceFileOfNode(forInOrOfStatement);
- if (!hasParseDiagnostics(sourceFile)) {
- var diagnostic = ts.createDiagnosticForNode(forInOrOfStatement.awaitModifier, ts.Diagnostics.A_for_await_of_statement_is_only_allowed_within_an_async_function_or_async_generator);
- var func = ts.getContainingFunction(forInOrOfStatement);
- if (func && func.kind !== 162) {
- ts.Debug.assert((ts.getFunctionFlags(func) & 2) === 0, "Enclosing function should never be an async function.");
- var relatedInfo = ts.createDiagnosticForNode(func, ts.Diagnostics.Did_you_mean_to_mark_this_function_as_async);
- ts.addRelatedInfo(diagnostic, relatedInfo);
- }
- diagnostics.add(diagnostic);
- return true;
- }
- return false;
- }
- }
- if (forInOrOfStatement.initializer.kind === 243) {
- var variableList = forInOrOfStatement.initializer;
- if (!checkGrammarVariableDeclarationList(variableList)) {
- var declarations = variableList.declarations;
- if (!declarations.length) {
- return false;
- }
- if (declarations.length > 1) {
- var diagnostic = forInOrOfStatement.kind === 231
- ? ts.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement
- : ts.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement;
- return grammarErrorOnFirstToken(variableList.declarations[1], diagnostic);
- }
- var firstDeclaration = declarations[0];
- if (firstDeclaration.initializer) {
- var diagnostic = forInOrOfStatement.kind === 231
- ? ts.Diagnostics.The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer
- : ts.Diagnostics.The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer;
- return grammarErrorOnNode(firstDeclaration.name, diagnostic);
- }
- if (firstDeclaration.type) {
- var diagnostic = forInOrOfStatement.kind === 231
- ? ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation
- : ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation;
- return grammarErrorOnNode(firstDeclaration, diagnostic);
- }
- }
- }
- return false;
- }
- function checkGrammarAccessor(accessor) {
- if (!(accessor.flags & 8388608)) {
- if (languageVersion < 1) {
- return grammarErrorOnNode(accessor.name, ts.Diagnostics.Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher);
- }
- if (accessor.body === undefined && !ts.hasModifier(accessor, 128)) {
- return grammarErrorAtPos(accessor, accessor.end - 1, ";".length, ts.Diagnostics._0_expected, "{");
- }
- }
- if (accessor.body && ts.hasModifier(accessor, 128)) {
- return grammarErrorOnNode(accessor, ts.Diagnostics.An_abstract_accessor_cannot_have_an_implementation);
- }
- if (accessor.typeParameters) {
- return grammarErrorOnNode(accessor.name, ts.Diagnostics.An_accessor_cannot_have_type_parameters);
- }
- if (!doesAccessorHaveCorrectParameterCount(accessor)) {
- return grammarErrorOnNode(accessor.name, accessor.kind === 163 ?
- ts.Diagnostics.A_get_accessor_cannot_have_parameters :
- ts.Diagnostics.A_set_accessor_must_have_exactly_one_parameter);
- }
- if (accessor.kind === 164) {
- if (accessor.type) {
- return grammarErrorOnNode(accessor.name, ts.Diagnostics.A_set_accessor_cannot_have_a_return_type_annotation);
- }
- var parameter = ts.Debug.checkDefined(ts.getSetAccessorValueParameter(accessor), "Return value does not match parameter count assertion.");
- if (parameter.dotDotDotToken) {
- return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.A_set_accessor_cannot_have_rest_parameter);
- }
- if (parameter.questionToken) {
- return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.A_set_accessor_cannot_have_an_optional_parameter);
- }
- if (parameter.initializer) {
- return grammarErrorOnNode(accessor.name, ts.Diagnostics.A_set_accessor_parameter_cannot_have_an_initializer);
- }
- }
- return false;
- }
- function doesAccessorHaveCorrectParameterCount(accessor) {
- return getAccessorThisParameter(accessor) || accessor.parameters.length === (accessor.kind === 163 ? 0 : 1);
- }
- function getAccessorThisParameter(accessor) {
- if (accessor.parameters.length === (accessor.kind === 163 ? 1 : 2)) {
- return ts.getThisParameter(accessor);
- }
- }
- function checkGrammarTypeOperatorNode(node) {
- if (node.operator === 147) {
- if (node.type.kind !== 144) {
- return grammarErrorOnNode(node.type, ts.Diagnostics._0_expected, ts.tokenToString(144));
- }
- var parent = ts.walkUpParenthesizedTypes(node.parent);
- switch (parent.kind) {
- case 242:
- var decl = parent;
- if (decl.name.kind !== 75) {
- return grammarErrorOnNode(node, ts.Diagnostics.unique_symbol_types_may_not_be_used_on_a_variable_declaration_with_a_binding_name);
- }
- if (!ts.isVariableDeclarationInVariableStatement(decl)) {
- return grammarErrorOnNode(node, ts.Diagnostics.unique_symbol_types_are_only_allowed_on_variables_in_a_variable_statement);
- }
- if (!(decl.parent.flags & 2)) {
- return grammarErrorOnNode(parent.name, ts.Diagnostics.A_variable_whose_type_is_a_unique_symbol_type_must_be_const);
- }
- break;
- case 159:
- if (!ts.hasModifier(parent, 32) ||
- !ts.hasModifier(parent, 64)) {
- return grammarErrorOnNode(parent.name, ts.Diagnostics.A_property_of_a_class_whose_type_is_a_unique_symbol_type_must_be_both_static_and_readonly);
- }
- break;
- case 158:
- if (!ts.hasModifier(parent, 64)) {
- return grammarErrorOnNode(parent.name, ts.Diagnostics.A_property_of_an_interface_or_type_literal_whose_type_is_a_unique_symbol_type_must_be_readonly);
- }
- break;
- default:
- return grammarErrorOnNode(node, ts.Diagnostics.unique_symbol_types_are_not_allowed_here);
- }
- }
- else if (node.operator === 138) {
- if (node.type.kind !== 174 && node.type.kind !== 175) {
- return grammarErrorOnFirstToken(node, ts.Diagnostics.readonly_type_modifier_is_only_permitted_on_array_and_tuple_literal_types, ts.tokenToString(144));
- }
- }
- }
- function checkGrammarForInvalidDynamicName(node, message) {
- if (isNonBindableDynamicName(node)) {
- return grammarErrorOnNode(node, message);
- }
- }
- function checkGrammarMethod(node) {
- if (checkGrammarFunctionLikeDeclaration(node)) {
- return true;
- }
- if (node.kind === 161) {
- if (node.parent.kind === 193) {
- if (node.modifiers && !(node.modifiers.length === 1 && ts.first(node.modifiers).kind === 126)) {
- return grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here);
- }
- else if (checkGrammarForInvalidQuestionMark(node.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional)) {
- return true;
- }
- else if (checkGrammarForInvalidExclamationToken(node.exclamationToken, ts.Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context)) {
- return true;
- }
- else if (node.body === undefined) {
- return grammarErrorAtPos(node, node.end - 1, ";".length, ts.Diagnostics._0_expected, "{");
- }
- }
- if (checkGrammarForGenerator(node)) {
- return true;
- }
- }
- if (ts.isClassLike(node.parent)) {
- if (node.flags & 8388608) {
- return checkGrammarForInvalidDynamicName(node.name, ts.Diagnostics.A_computed_property_name_in_an_ambient_context_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type);
- }
- else if (node.kind === 161 && !node.body) {
- return checkGrammarForInvalidDynamicName(node.name, ts.Diagnostics.A_computed_property_name_in_a_method_overload_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type);
- }
- }
- else if (node.parent.kind === 246) {
- return checkGrammarForInvalidDynamicName(node.name, ts.Diagnostics.A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type);
- }
- else if (node.parent.kind === 173) {
- return checkGrammarForInvalidDynamicName(node.name, ts.Diagnostics.A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type);
- }
- }
- function checkGrammarBreakOrContinueStatement(node) {
- var current = node;
- while (current) {
- if (ts.isFunctionLike(current)) {
- return grammarErrorOnNode(node, ts.Diagnostics.Jump_target_cannot_cross_function_boundary);
- }
- switch (current.kind) {
- case 238:
- if (node.label && current.label.escapedText === node.label.escapedText) {
- var isMisplacedContinueLabel = node.kind === 233
- && !ts.isIterationStatement(current.statement, true);
- if (isMisplacedContinueLabel) {
- return grammarErrorOnNode(node, ts.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement);
- }
- return false;
- }
- break;
- case 237:
- if (node.kind === 234 && !node.label) {
- return false;
- }
- break;
- default:
- if (ts.isIterationStatement(current, false) && !node.label) {
- return false;
- }
- break;
- }
- current = current.parent;
- }
- if (node.label) {
- var message = node.kind === 234
- ? ts.Diagnostics.A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement
- : ts.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement;
- return grammarErrorOnNode(node, message);
- }
- else {
- var message = node.kind === 234
- ? ts.Diagnostics.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement
- : ts.Diagnostics.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement;
- return grammarErrorOnNode(node, message);
- }
- }
- function checkGrammarBindingElement(node) {
- if (node.dotDotDotToken) {
- var elements = node.parent.elements;
- if (node !== ts.last(elements)) {
- return grammarErrorOnNode(node, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern);
- }
- checkGrammarForDisallowedTrailingComma(elements, ts.Diagnostics.A_rest_parameter_or_binding_pattern_may_not_have_a_trailing_comma);
- if (node.propertyName) {
- return grammarErrorOnNode(node.name, ts.Diagnostics.A_rest_element_cannot_have_a_property_name);
- }
- if (node.initializer) {
- return grammarErrorAtPos(node, node.initializer.pos - 1, 1, ts.Diagnostics.A_rest_element_cannot_have_an_initializer);
- }
- }
- }
- function isStringOrNumberLiteralExpression(expr) {
- return ts.isStringOrNumericLiteralLike(expr) ||
- expr.kind === 207 && expr.operator === 40 &&
- expr.operand.kind === 8;
- }
- function isBigIntLiteralExpression(expr) {
- return expr.kind === 9 ||
- expr.kind === 207 && expr.operator === 40 &&
- expr.operand.kind === 9;
- }
- function isSimpleLiteralEnumReference(expr) {
- if ((ts.isPropertyAccessExpression(expr) || (ts.isElementAccessExpression(expr) && isStringOrNumberLiteralExpression(expr.argumentExpression))) &&
- ts.isEntityNameExpression(expr.expression)) {
- return !!(checkExpressionCached(expr).flags & 1024);
- }
- }
- function checkAmbientInitializer(node) {
- var initializer = node.initializer;
- if (initializer) {
- var isInvalidInitializer = !(isStringOrNumberLiteralExpression(initializer) ||
- isSimpleLiteralEnumReference(initializer) ||
- initializer.kind === 106 || initializer.kind === 91 ||
- isBigIntLiteralExpression(initializer));
- var isConstOrReadonly = ts.isDeclarationReadonly(node) || ts.isVariableDeclaration(node) && ts.isVarConst(node);
- if (isConstOrReadonly && !node.type) {
- if (isInvalidInitializer) {
- return grammarErrorOnNode(initializer, ts.Diagnostics.A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_or_literal_enum_reference);
- }
- }
- else {
- return grammarErrorOnNode(initializer, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts);
- }
- if (!isConstOrReadonly || isInvalidInitializer) {
- return grammarErrorOnNode(initializer, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts);
- }
- }
- }
- function checkGrammarVariableDeclaration(node) {
- if (node.parent.parent.kind !== 231 && node.parent.parent.kind !== 232) {
- if (node.flags & 8388608) {
- checkAmbientInitializer(node);
- }
- else if (!node.initializer) {
- if (ts.isBindingPattern(node.name) && !ts.isBindingPattern(node.parent)) {
- return grammarErrorOnNode(node, ts.Diagnostics.A_destructuring_declaration_must_have_an_initializer);
- }
- if (ts.isVarConst(node)) {
- return grammarErrorOnNode(node, ts.Diagnostics.const_declarations_must_be_initialized);
- }
- }
- }
- if (node.exclamationToken && (node.parent.parent.kind !== 225 || !node.type || node.initializer || node.flags & 8388608)) {
- return grammarErrorOnNode(node.exclamationToken, ts.Diagnostics.Definite_assignment_assertions_can_only_be_used_along_with_a_type_annotation);
- }
- var moduleKind = ts.getEmitModuleKind(compilerOptions);
- if (moduleKind < ts.ModuleKind.ES2015 && moduleKind !== ts.ModuleKind.System && !compilerOptions.noEmit &&
- !(node.parent.parent.flags & 8388608) && ts.hasModifier(node.parent.parent, 1)) {
- checkESModuleMarker(node.name);
- }
- var checkLetConstNames = (ts.isLet(node) || ts.isVarConst(node));
- return checkLetConstNames && checkGrammarNameInLetOrConstDeclarations(node.name);
- }
- function checkESModuleMarker(name) {
- if (name.kind === 75) {
- if (ts.idText(name) === "__esModule") {
- return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_esModule_is_reserved_as_an_exported_marker_when_transforming_ECMAScript_modules);
- }
- }
- else {
- var elements = name.elements;
- for (var _i = 0, elements_1 = elements; _i < elements_1.length; _i++) {
- var element = elements_1[_i];
- if (!ts.isOmittedExpression(element)) {
- return checkESModuleMarker(element.name);
- }
- }
- }
- return false;
- }
- function checkGrammarNameInLetOrConstDeclarations(name) {
- if (name.kind === 75) {
- if (name.originalKeywordKind === 115) {
- return grammarErrorOnNode(name, ts.Diagnostics.let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations);
- }
- }
- else {
- var elements = name.elements;
- for (var _i = 0, elements_2 = elements; _i < elements_2.length; _i++) {
- var element = elements_2[_i];
- if (!ts.isOmittedExpression(element)) {
- checkGrammarNameInLetOrConstDeclarations(element.name);
- }
- }
- }
- return false;
- }
- function checkGrammarVariableDeclarationList(declarationList) {
- var declarations = declarationList.declarations;
- if (checkGrammarForDisallowedTrailingComma(declarationList.declarations)) {
- return true;
- }
- if (!declarationList.declarations.length) {
- return grammarErrorAtPos(declarationList, declarations.pos, declarations.end - declarations.pos, ts.Diagnostics.Variable_declaration_list_cannot_be_empty);
- }
- return false;
- }
- function allowLetAndConstDeclarations(parent) {
- switch (parent.kind) {
- case 227:
- case 228:
- case 229:
- case 236:
- case 230:
- case 231:
- case 232:
- return false;
- case 238:
- return allowLetAndConstDeclarations(parent.parent);
- }
- return true;
- }
- function checkGrammarForDisallowedLetOrConstStatement(node) {
- if (!allowLetAndConstDeclarations(node.parent)) {
- if (ts.isLet(node.declarationList)) {
- return grammarErrorOnNode(node, ts.Diagnostics.let_declarations_can_only_be_declared_inside_a_block);
- }
- else if (ts.isVarConst(node.declarationList)) {
- return grammarErrorOnNode(node, ts.Diagnostics.const_declarations_can_only_be_declared_inside_a_block);
- }
- }
- }
- function checkGrammarMetaProperty(node) {
- var escapedText = node.name.escapedText;
- switch (node.keywordToken) {
- case 99:
- if (escapedText !== "target") {
- return grammarErrorOnNode(node.name, ts.Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2, node.name.escapedText, ts.tokenToString(node.keywordToken), "target");
- }
- break;
- case 96:
- if (escapedText !== "meta") {
- return grammarErrorOnNode(node.name, ts.Diagnostics._0_is_not_a_valid_meta_property_for_keyword_1_Did_you_mean_2, node.name.escapedText, ts.tokenToString(node.keywordToken), "meta");
- }
- break;
- }
- }
- function hasParseDiagnostics(sourceFile) {
- return sourceFile.parseDiagnostics.length > 0;
- }
- function grammarErrorOnFirstToken(node, message, arg0, arg1, arg2) {
- var sourceFile = ts.getSourceFileOfNode(node);
- if (!hasParseDiagnostics(sourceFile)) {
- var span = ts.getSpanOfTokenAtPosition(sourceFile, node.pos);
- diagnostics.add(ts.createFileDiagnostic(sourceFile, span.start, span.length, message, arg0, arg1, arg2));
- return true;
- }
- return false;
- }
- function grammarErrorAtPos(nodeForSourceFile, start, length, message, arg0, arg1, arg2) {
- var sourceFile = ts.getSourceFileOfNode(nodeForSourceFile);
- if (!hasParseDiagnostics(sourceFile)) {
- diagnostics.add(ts.createFileDiagnostic(sourceFile, start, length, message, arg0, arg1, arg2));
- return true;
- }
- return false;
- }
- function grammarErrorOnNode(node, message, arg0, arg1, arg2) {
- var sourceFile = ts.getSourceFileOfNode(node);
- if (!hasParseDiagnostics(sourceFile)) {
- diagnostics.add(ts.createDiagnosticForNode(node, message, arg0, arg1, arg2));
- return true;
- }
- return false;
- }
- function checkGrammarConstructorTypeParameters(node) {
- var jsdocTypeParameters = ts.isInJSFile(node) ? ts.getJSDocTypeParameterDeclarations(node) : undefined;
- var range = node.typeParameters || jsdocTypeParameters && ts.firstOrUndefined(jsdocTypeParameters);
- if (range) {
- var pos = range.pos === range.end ? range.pos : ts.skipTrivia(ts.getSourceFileOfNode(node).text, range.pos);
- return grammarErrorAtPos(node, pos, range.end - pos, ts.Diagnostics.Type_parameters_cannot_appear_on_a_constructor_declaration);
- }
- }
- function checkGrammarConstructorTypeAnnotation(node) {
- var type = ts.getEffectiveReturnTypeNode(node);
- if (type) {
- return grammarErrorOnNode(type, ts.Diagnostics.Type_annotation_cannot_appear_on_a_constructor_declaration);
- }
- }
- function checkGrammarProperty(node) {
- if (ts.isClassLike(node.parent)) {
- if (ts.isStringLiteral(node.name) && node.name.text === "constructor") {
- return grammarErrorOnNode(node.name, ts.Diagnostics.Classes_may_not_have_a_field_named_constructor);
- }
- if (checkGrammarForInvalidDynamicName(node.name, ts.Diagnostics.A_computed_property_name_in_a_class_property_declaration_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)) {
- return true;
- }
- if (languageVersion < 2 && ts.isPrivateIdentifier(node.name)) {
- return grammarErrorOnNode(node.name, ts.Diagnostics.Private_identifiers_are_only_available_when_targeting_ECMAScript_2015_and_higher);
- }
- }
- else if (node.parent.kind === 246) {
- if (checkGrammarForInvalidDynamicName(node.name, ts.Diagnostics.A_computed_property_name_in_an_interface_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)) {
- return true;
- }
- if (node.initializer) {
- return grammarErrorOnNode(node.initializer, ts.Diagnostics.An_interface_property_cannot_have_an_initializer);
- }
- }
- else if (node.parent.kind === 173) {
- if (checkGrammarForInvalidDynamicName(node.name, ts.Diagnostics.A_computed_property_name_in_a_type_literal_must_refer_to_an_expression_whose_type_is_a_literal_type_or_a_unique_symbol_type)) {
- return true;
- }
- if (node.initializer) {
- return grammarErrorOnNode(node.initializer, ts.Diagnostics.A_type_literal_property_cannot_have_an_initializer);
- }
- }
- if (node.flags & 8388608) {
- checkAmbientInitializer(node);
- }
- if (ts.isPropertyDeclaration(node) && node.exclamationToken && (!ts.isClassLike(node.parent) || !node.type || node.initializer ||
- node.flags & 8388608 || ts.hasModifier(node, 32 | 128))) {
- return grammarErrorOnNode(node.exclamationToken, ts.Diagnostics.A_definite_assignment_assertion_is_not_permitted_in_this_context);
- }
- }
- function checkGrammarTopLevelElementForRequiredDeclareModifier(node) {
- if (node.kind === 246 ||
- node.kind === 247 ||
- node.kind === 254 ||
- node.kind === 253 ||
- node.kind === 260 ||
- node.kind === 259 ||
- node.kind === 252 ||
- ts.hasModifier(node, 2 | 1 | 512)) {
- return false;
- }
- return grammarErrorOnFirstToken(node, ts.Diagnostics.Top_level_declarations_in_d_ts_files_must_start_with_either_a_declare_or_export_modifier);
- }
- function checkGrammarTopLevelElementsForRequiredDeclareModifier(file) {
- for (var _i = 0, _a = file.statements; _i < _a.length; _i++) {
- var decl = _a[_i];
- if (ts.isDeclaration(decl) || decl.kind === 225) {
- if (checkGrammarTopLevelElementForRequiredDeclareModifier(decl)) {
- return true;
- }
- }
- }
- return false;
- }
- function checkGrammarSourceFile(node) {
- return !!(node.flags & 8388608) && checkGrammarTopLevelElementsForRequiredDeclareModifier(node);
- }
- function checkGrammarStatementInAmbientContext(node) {
- if (node.flags & 8388608) {
- var links = getNodeLinks(node);
- if (!links.hasReportedStatementInAmbientContext && (ts.isFunctionLike(node.parent) || ts.isAccessor(node.parent))) {
- return getNodeLinks(node).hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, ts.Diagnostics.An_implementation_cannot_be_declared_in_ambient_contexts);
- }
- if (node.parent.kind === 223 || node.parent.kind === 250 || node.parent.kind === 290) {
- var links_2 = getNodeLinks(node.parent);
- if (!links_2.hasReportedStatementInAmbientContext) {
- return links_2.hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, ts.Diagnostics.Statements_are_not_allowed_in_ambient_contexts);
- }
- }
- else {
- }
- }
- return false;
- }
- function checkGrammarNumericLiteral(node) {
- if (node.numericLiteralFlags & 32) {
- var diagnosticMessage = void 0;
- if (languageVersion >= 1) {
- diagnosticMessage = ts.Diagnostics.Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_Use_the_syntax_0;
- }
- else if (ts.isChildOfNodeWithKind(node, 187)) {
- diagnosticMessage = ts.Diagnostics.Octal_literal_types_must_use_ES2015_syntax_Use_the_syntax_0;
- }
- else if (ts.isChildOfNodeWithKind(node, 284)) {
- diagnosticMessage = ts.Diagnostics.Octal_literals_are_not_allowed_in_enums_members_initializer_Use_the_syntax_0;
- }
- if (diagnosticMessage) {
- var withMinus = ts.isPrefixUnaryExpression(node.parent) && node.parent.operator === 40;
- var literal = (withMinus ? "-" : "") + "0o" + node.text;
- return grammarErrorOnNode(withMinus ? node.parent : node, diagnosticMessage, literal);
- }
- }
- checkNumericLiteralValueSize(node);
- return false;
- }
- function checkNumericLiteralValueSize(node) {
- if (node.numericLiteralFlags & 16 || node.text.length <= 15 || node.text.indexOf(".") !== -1) {
- return;
- }
- var apparentValue = +ts.getTextOfNode(node);
- if (apparentValue <= Math.pow(2, 53) - 1 && apparentValue + 1 > apparentValue) {
- return;
- }
- addErrorOrSuggestion(false, ts.createDiagnosticForNode(node, ts.Diagnostics.Numeric_literals_with_absolute_values_equal_to_2_53_or_greater_are_too_large_to_be_represented_accurately_as_integers));
- }
- function checkGrammarBigIntLiteral(node) {
- var literalType = ts.isLiteralTypeNode(node.parent) ||
- ts.isPrefixUnaryExpression(node.parent) && ts.isLiteralTypeNode(node.parent.parent);
- if (!literalType) {
- if (languageVersion < 7) {
- if (grammarErrorOnNode(node, ts.Diagnostics.BigInt_literals_are_not_available_when_targeting_lower_than_ES2020)) {
- return true;
- }
- }
- }
- return false;
- }
- function grammarErrorAfterFirstToken(node, message, arg0, arg1, arg2) {
- var sourceFile = ts.getSourceFileOfNode(node);
- if (!hasParseDiagnostics(sourceFile)) {
- var span = ts.getSpanOfTokenAtPosition(sourceFile, node.pos);
- diagnostics.add(ts.createFileDiagnostic(sourceFile, ts.textSpanEnd(span), 0, message, arg0, arg1, arg2));
- return true;
- }
- return false;
- }
- function getAmbientModules() {
- if (!ambientModulesCache) {
- ambientModulesCache = [];
- globals.forEach(function (global, sym) {
- if (ambientModuleSymbolRegex.test(sym)) {
- ambientModulesCache.push(global);
- }
- });
- }
- return ambientModulesCache;
- }
- function checkGrammarImportClause(node) {
- if (node.isTypeOnly && node.name && node.namedBindings) {
- return grammarErrorOnNode(node, ts.Diagnostics.A_type_only_import_can_specify_a_default_import_or_named_bindings_but_not_both);
- }
- return false;
- }
- function checkGrammarImportCallExpression(node) {
- if (moduleKind === ts.ModuleKind.ES2015) {
- return grammarErrorOnNode(node, ts.Diagnostics.Dynamic_imports_are_only_supported_when_the_module_flag_is_set_to_es2020_esnext_commonjs_amd_system_or_umd);
- }
- if (node.typeArguments) {
- return grammarErrorOnNode(node, ts.Diagnostics.Dynamic_import_cannot_have_type_arguments);
- }
- var nodeArguments = node.arguments;
- if (nodeArguments.length !== 1) {
- return grammarErrorOnNode(node, ts.Diagnostics.Dynamic_import_must_have_one_specifier_as_an_argument);
- }
- checkGrammarForDisallowedTrailingComma(nodeArguments);
- if (ts.isSpreadElement(nodeArguments[0])) {
- return grammarErrorOnNode(nodeArguments[0], ts.Diagnostics.Specifier_of_dynamic_import_cannot_be_spread_element);
- }
- return false;
- }
- function findMatchingTypeReferenceOrTypeAliasReference(source, unionTarget) {
- var sourceObjectFlags = ts.getObjectFlags(source);
- if (sourceObjectFlags & (4 | 16) && unionTarget.flags & 1048576) {
- return ts.find(unionTarget.types, function (target) {
- if (target.flags & 524288) {
- var overlapObjFlags = sourceObjectFlags & ts.getObjectFlags(target);
- if (overlapObjFlags & 4) {
- return source.target === target.target;
- }
- if (overlapObjFlags & 16) {
- return !!source.aliasSymbol && source.aliasSymbol === target.aliasSymbol;
- }
- }
- return false;
- });
- }
- }
- function findBestTypeForObjectLiteral(source, unionTarget) {
- if (ts.getObjectFlags(source) & 128 && forEachType(unionTarget, isArrayLikeType)) {
- return ts.find(unionTarget.types, function (t) { return !isArrayLikeType(t); });
- }
- }
- function findBestTypeForInvokable(source, unionTarget) {
- var signatureKind = 0;
- var hasSignatures = getSignaturesOfType(source, signatureKind).length > 0 ||
- (signatureKind = 1, getSignaturesOfType(source, signatureKind).length > 0);
- if (hasSignatures) {
- return ts.find(unionTarget.types, function (t) { return getSignaturesOfType(t, signatureKind).length > 0; });
- }
- }
- function findMostOverlappyType(source, unionTarget) {
- var bestMatch;
- var matchingCount = 0;
- for (var _i = 0, _a = unionTarget.types; _i < _a.length; _i++) {
- var target = _a[_i];
- var overlap = getIntersectionType([getIndexType(source), getIndexType(target)]);
- if (overlap.flags & 4194304) {
- bestMatch = target;
- matchingCount = Infinity;
- }
- else if (overlap.flags & 1048576) {
- var len = ts.length(ts.filter(overlap.types, isUnitType));
- if (len >= matchingCount) {
- bestMatch = target;
- matchingCount = len;
- }
- }
- else if (isUnitType(overlap) && 1 >= matchingCount) {
- bestMatch = target;
- matchingCount = 1;
- }
- }
- return bestMatch;
- }
- function filterPrimitivesIfContainsNonPrimitive(type) {
- if (maybeTypeOfKind(type, 67108864)) {
- var result = filterType(type, function (t) { return !(t.flags & 131068); });
- if (!(result.flags & 131072)) {
- return result;
- }
- }
- return type;
- }
- function findMatchingDiscriminantType(source, target, isRelatedTo, skipPartial) {
- if (target.flags & 1048576 && source.flags & (2097152 | 524288)) {
- var sourceProperties = getPropertiesOfType(source);
- if (sourceProperties) {
- var sourcePropertiesFiltered = findDiscriminantProperties(sourceProperties, target);
- if (sourcePropertiesFiltered) {
- return discriminateTypeByDiscriminableItems(target, ts.map(sourcePropertiesFiltered, function (p) { return [function () { return getTypeOfSymbol(p); }, p.escapedName]; }), isRelatedTo, undefined, skipPartial);
- }
- }
- }
- return undefined;
- }
- }
- ts.createTypeChecker = createTypeChecker;
- function isNotAccessor(declaration) {
- return !ts.isAccessor(declaration);
- }
- function isNotOverload(declaration) {
- return (declaration.kind !== 244 && declaration.kind !== 161) ||
- !!declaration.body;
- }
- function isDeclarationNameOrImportPropertyName(name) {
- switch (name.parent.kind) {
- case 258:
- case 263:
- return ts.isIdentifier(name);
- default:
- return ts.isDeclarationName(name);
- }
- }
- function isSomeImportDeclaration(decl) {
- switch (decl.kind) {
- case 255:
- case 253:
- case 256:
- case 258:
- return true;
- case 75:
- return decl.parent.kind === 258;
- default:
- return false;
- }
- }
- var JsxNames;
- (function (JsxNames) {
- JsxNames.JSX = "JSX";
- JsxNames.IntrinsicElements = "IntrinsicElements";
- JsxNames.ElementClass = "ElementClass";
- JsxNames.ElementAttributesPropertyNameContainer = "ElementAttributesProperty";
- JsxNames.ElementChildrenAttributeNameContainer = "ElementChildrenAttribute";
- JsxNames.Element = "Element";
- JsxNames.IntrinsicAttributes = "IntrinsicAttributes";
- JsxNames.IntrinsicClassAttributes = "IntrinsicClassAttributes";
- JsxNames.LibraryManagedAttributes = "LibraryManagedAttributes";
- })(JsxNames || (JsxNames = {}));
- function getIterationTypesKeyFromIterationTypeKind(typeKind) {
- switch (typeKind) {
- case 0: return "yieldType";
- case 1: return "returnType";
- case 2: return "nextType";
- }
- }
- function signatureHasRestParameter(s) {
- return !!(s.flags & 1);
- }
- ts.signatureHasRestParameter = signatureHasRestParameter;
- function signatureHasLiteralTypes(s) {
- return !!(s.flags & 2);
- }
- ts.signatureHasLiteralTypes = signatureHasLiteralTypes;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function createSynthesizedNode(kind) {
- var node = ts.createNode(kind, -1, -1);
- node.flags |= 8;
- return node;
- }
- function updateNode(updated, original) {
- if (updated !== original) {
- setOriginalNode(updated, original);
- setTextRange(updated, original);
- ts.aggregateTransformFlags(updated);
- }
- return updated;
- }
- ts.updateNode = updateNode;
- function createNodeArray(elements, hasTrailingComma) {
- if (!elements || elements === ts.emptyArray) {
- elements = [];
- }
- else if (ts.isNodeArray(elements)) {
- return elements;
- }
- var array = elements;
- array.pos = -1;
- array.end = -1;
- array.hasTrailingComma = hasTrailingComma;
- return array;
- }
- ts.createNodeArray = createNodeArray;
- function getSynthesizedClone(node) {
- if (node === undefined) {
- return node;
- }
- var clone = createSynthesizedNode(node.kind);
- clone.flags |= node.flags;
- setOriginalNode(clone, node);
- for (var key in node) {
- if (clone.hasOwnProperty(key) || !node.hasOwnProperty(key)) {
- continue;
- }
- clone[key] = node[key];
- }
- return clone;
- }
- ts.getSynthesizedClone = getSynthesizedClone;
- function createLiteral(value, isSingleQuote) {
- if (typeof value === "number") {
- return createNumericLiteral(value + "");
- }
- if (typeof value === "object" && "base10Value" in value) {
- return createBigIntLiteral(ts.pseudoBigIntToString(value) + "n");
- }
- if (typeof value === "boolean") {
- return value ? createTrue() : createFalse();
- }
- if (ts.isString(value)) {
- var res = createStringLiteral(value);
- if (isSingleQuote)
- res.singleQuote = true;
- return res;
- }
- return createLiteralFromNode(value);
- }
- ts.createLiteral = createLiteral;
- function createNumericLiteral(value, numericLiteralFlags) {
- if (numericLiteralFlags === void 0) { numericLiteralFlags = 0; }
- var node = createSynthesizedNode(8);
- node.text = value;
- node.numericLiteralFlags = numericLiteralFlags;
- return node;
- }
- ts.createNumericLiteral = createNumericLiteral;
- function createBigIntLiteral(value) {
- var node = createSynthesizedNode(9);
- node.text = value;
- return node;
- }
- ts.createBigIntLiteral = createBigIntLiteral;
- function createStringLiteral(text) {
- var node = createSynthesizedNode(10);
- node.text = text;
- return node;
- }
- ts.createStringLiteral = createStringLiteral;
- function createRegularExpressionLiteral(text) {
- var node = createSynthesizedNode(13);
- node.text = text;
- return node;
- }
- ts.createRegularExpressionLiteral = createRegularExpressionLiteral;
- function createLiteralFromNode(sourceNode) {
- var node = createStringLiteral(ts.getTextOfIdentifierOrLiteral(sourceNode));
- node.textSourceNode = sourceNode;
- return node;
- }
- function createIdentifier(text, typeArguments) {
- var node = createSynthesizedNode(75);
- node.escapedText = ts.escapeLeadingUnderscores(text);
- node.originalKeywordKind = text ? ts.stringToToken(text) : 0;
- node.autoGenerateFlags = 0;
- node.autoGenerateId = 0;
- if (typeArguments) {
- node.typeArguments = createNodeArray(typeArguments);
- }
- return node;
- }
- ts.createIdentifier = createIdentifier;
- function updateIdentifier(node, typeArguments) {
- return node.typeArguments !== typeArguments
- ? updateNode(createIdentifier(ts.idText(node), typeArguments), node)
- : node;
- }
- ts.updateIdentifier = updateIdentifier;
- var nextAutoGenerateId = 0;
- function createTempVariable(recordTempVariable, reservedInNestedScopes) {
- var name = createIdentifier("");
- name.autoGenerateFlags = 1;
- name.autoGenerateId = nextAutoGenerateId;
- nextAutoGenerateId++;
- if (recordTempVariable) {
- recordTempVariable(name);
- }
- if (reservedInNestedScopes) {
- name.autoGenerateFlags |= 8;
- }
- return name;
- }
- ts.createTempVariable = createTempVariable;
- function createLoopVariable() {
- var name = createIdentifier("");
- name.autoGenerateFlags = 2;
- name.autoGenerateId = nextAutoGenerateId;
- nextAutoGenerateId++;
- return name;
- }
- ts.createLoopVariable = createLoopVariable;
- function createUniqueName(text) {
- var name = createIdentifier(text);
- name.autoGenerateFlags = 3;
- name.autoGenerateId = nextAutoGenerateId;
- nextAutoGenerateId++;
- return name;
- }
- ts.createUniqueName = createUniqueName;
- function createOptimisticUniqueName(text) {
- var name = createIdentifier(text);
- name.autoGenerateFlags = 3 | 16;
- name.autoGenerateId = nextAutoGenerateId;
- nextAutoGenerateId++;
- return name;
- }
- ts.createOptimisticUniqueName = createOptimisticUniqueName;
- function createFileLevelUniqueName(text) {
- var name = createOptimisticUniqueName(text);
- name.autoGenerateFlags |= 32;
- return name;
- }
- ts.createFileLevelUniqueName = createFileLevelUniqueName;
- function getGeneratedNameForNode(node, flags) {
- var name = createIdentifier(node && ts.isIdentifier(node) ? ts.idText(node) : "");
- name.autoGenerateFlags = 4 | flags;
- name.autoGenerateId = nextAutoGenerateId;
- name.original = node;
- nextAutoGenerateId++;
- return name;
- }
- ts.getGeneratedNameForNode = getGeneratedNameForNode;
- function createPrivateIdentifier(text) {
- if (text[0] !== "#") {
- ts.Debug.fail("First character of private identifier must be #: " + text);
- }
- var node = createSynthesizedNode(76);
- node.escapedText = ts.escapeLeadingUnderscores(text);
- return node;
- }
- ts.createPrivateIdentifier = createPrivateIdentifier;
- function createToken(token) {
- return createSynthesizedNode(token);
- }
- ts.createToken = createToken;
- function createSuper() {
- return createSynthesizedNode(102);
- }
- ts.createSuper = createSuper;
- function createThis() {
- return createSynthesizedNode(104);
- }
- ts.createThis = createThis;
- function createNull() {
- return createSynthesizedNode(100);
- }
- ts.createNull = createNull;
- function createTrue() {
- return createSynthesizedNode(106);
- }
- ts.createTrue = createTrue;
- function createFalse() {
- return createSynthesizedNode(91);
- }
- ts.createFalse = createFalse;
- function createModifier(kind) {
- return createToken(kind);
- }
- ts.createModifier = createModifier;
- function createModifiersFromModifierFlags(flags) {
- var result = [];
- if (flags & 1) {
- result.push(createModifier(89));
- }
- if (flags & 2) {
- result.push(createModifier(130));
- }
- if (flags & 512) {
- result.push(createModifier(84));
- }
- if (flags & 2048) {
- result.push(createModifier(81));
- }
- if (flags & 4) {
- result.push(createModifier(119));
- }
- if (flags & 8) {
- result.push(createModifier(117));
- }
- if (flags & 16) {
- result.push(createModifier(118));
- }
- if (flags & 128) {
- result.push(createModifier(122));
- }
- if (flags & 32) {
- result.push(createModifier(120));
- }
- if (flags & 64) {
- result.push(createModifier(138));
- }
- if (flags & 256) {
- result.push(createModifier(126));
- }
- return result;
- }
- ts.createModifiersFromModifierFlags = createModifiersFromModifierFlags;
- function createQualifiedName(left, right) {
- var node = createSynthesizedNode(153);
- node.left = left;
- node.right = asName(right);
- return node;
- }
- ts.createQualifiedName = createQualifiedName;
- function updateQualifiedName(node, left, right) {
- return node.left !== left
- || node.right !== right
- ? updateNode(createQualifiedName(left, right), node)
- : node;
- }
- ts.updateQualifiedName = updateQualifiedName;
- function parenthesizeForComputedName(expression) {
- return ts.isCommaSequence(expression)
- ? createParen(expression)
- : expression;
- }
- function createComputedPropertyName(expression) {
- var node = createSynthesizedNode(154);
- node.expression = parenthesizeForComputedName(expression);
- return node;
- }
- ts.createComputedPropertyName = createComputedPropertyName;
- function updateComputedPropertyName(node, expression) {
- return node.expression !== expression
- ? updateNode(createComputedPropertyName(expression), node)
- : node;
- }
- ts.updateComputedPropertyName = updateComputedPropertyName;
- function createTypeParameterDeclaration(name, constraint, defaultType) {
- var node = createSynthesizedNode(155);
- node.name = asName(name);
- node.constraint = constraint;
- node.default = defaultType;
- return node;
- }
- ts.createTypeParameterDeclaration = createTypeParameterDeclaration;
- function updateTypeParameterDeclaration(node, name, constraint, defaultType) {
- return node.name !== name
- || node.constraint !== constraint
- || node.default !== defaultType
- ? updateNode(createTypeParameterDeclaration(name, constraint, defaultType), node)
- : node;
- }
- ts.updateTypeParameterDeclaration = updateTypeParameterDeclaration;
- function createParameter(decorators, modifiers, dotDotDotToken, name, questionToken, type, initializer) {
- var node = createSynthesizedNode(156);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.dotDotDotToken = dotDotDotToken;
- node.name = asName(name);
- node.questionToken = questionToken;
- node.type = type;
- node.initializer = initializer ? ts.parenthesizeExpressionForList(initializer) : undefined;
- return node;
- }
- ts.createParameter = createParameter;
- function updateParameter(node, decorators, modifiers, dotDotDotToken, name, questionToken, type, initializer) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.dotDotDotToken !== dotDotDotToken
- || node.name !== name
- || node.questionToken !== questionToken
- || node.type !== type
- || node.initializer !== initializer
- ? updateNode(createParameter(decorators, modifiers, dotDotDotToken, name, questionToken, type, initializer), node)
- : node;
- }
- ts.updateParameter = updateParameter;
- function createDecorator(expression) {
- var node = createSynthesizedNode(157);
- node.expression = ts.parenthesizeForAccess(expression);
- return node;
- }
- ts.createDecorator = createDecorator;
- function updateDecorator(node, expression) {
- return node.expression !== expression
- ? updateNode(createDecorator(expression), node)
- : node;
- }
- ts.updateDecorator = updateDecorator;
- function createPropertySignature(modifiers, name, questionToken, type, initializer) {
- var node = createSynthesizedNode(158);
- node.modifiers = asNodeArray(modifiers);
- node.name = asName(name);
- node.questionToken = questionToken;
- node.type = type;
- node.initializer = initializer;
- return node;
- }
- ts.createPropertySignature = createPropertySignature;
- function updatePropertySignature(node, modifiers, name, questionToken, type, initializer) {
- return node.modifiers !== modifiers
- || node.name !== name
- || node.questionToken !== questionToken
- || node.type !== type
- || node.initializer !== initializer
- ? updateNode(createPropertySignature(modifiers, name, questionToken, type, initializer), node)
- : node;
- }
- ts.updatePropertySignature = updatePropertySignature;
- function createProperty(decorators, modifiers, name, questionOrExclamationToken, type, initializer) {
- var node = createSynthesizedNode(159);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.name = asName(name);
- node.questionToken = questionOrExclamationToken !== undefined && questionOrExclamationToken.kind === 57 ? questionOrExclamationToken : undefined;
- node.exclamationToken = questionOrExclamationToken !== undefined && questionOrExclamationToken.kind === 53 ? questionOrExclamationToken : undefined;
- node.type = type;
- node.initializer = initializer;
- return node;
- }
- ts.createProperty = createProperty;
- function updateProperty(node, decorators, modifiers, name, questionOrExclamationToken, type, initializer) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.name !== name
- || node.questionToken !== (questionOrExclamationToken !== undefined && questionOrExclamationToken.kind === 57 ? questionOrExclamationToken : undefined)
- || node.exclamationToken !== (questionOrExclamationToken !== undefined && questionOrExclamationToken.kind === 53 ? questionOrExclamationToken : undefined)
- || node.type !== type
- || node.initializer !== initializer
- ? updateNode(createProperty(decorators, modifiers, name, questionOrExclamationToken, type, initializer), node)
- : node;
- }
- ts.updateProperty = updateProperty;
- function createMethodSignature(typeParameters, parameters, type, name, questionToken) {
- var node = createSignatureDeclaration(160, typeParameters, parameters, type);
- node.name = asName(name);
- node.questionToken = questionToken;
- return node;
- }
- ts.createMethodSignature = createMethodSignature;
- function updateMethodSignature(node, typeParameters, parameters, type, name, questionToken) {
- return node.typeParameters !== typeParameters
- || node.parameters !== parameters
- || node.type !== type
- || node.name !== name
- || node.questionToken !== questionToken
- ? updateNode(createMethodSignature(typeParameters, parameters, type, name, questionToken), node)
- : node;
- }
- ts.updateMethodSignature = updateMethodSignature;
- function createMethod(decorators, modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body) {
- var node = createSynthesizedNode(161);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.asteriskToken = asteriskToken;
- node.name = asName(name);
- node.questionToken = questionToken;
- node.typeParameters = asNodeArray(typeParameters);
- node.parameters = createNodeArray(parameters);
- node.type = type;
- node.body = body;
- return node;
- }
- ts.createMethod = createMethod;
- function createMethodCall(object, methodName, argumentsList) {
- return createCall(createPropertyAccess(object, asName(methodName)), undefined, argumentsList);
- }
- function createGlobalMethodCall(globalObjectName, methodName, argumentsList) {
- return createMethodCall(createIdentifier(globalObjectName), methodName, argumentsList);
- }
- function createObjectDefinePropertyCall(target, propertyName, attributes) {
- return createGlobalMethodCall("Object", "defineProperty", [target, asExpression(propertyName), attributes]);
- }
- ts.createObjectDefinePropertyCall = createObjectDefinePropertyCall;
- function tryAddPropertyAssignment(properties, propertyName, expression) {
- if (expression) {
- properties.push(createPropertyAssignment(propertyName, expression));
- return true;
- }
- return false;
- }
- function createPropertyDescriptor(attributes, singleLine) {
- var properties = [];
- tryAddPropertyAssignment(properties, "enumerable", asExpression(attributes.enumerable));
- tryAddPropertyAssignment(properties, "configurable", asExpression(attributes.configurable));
- var isData = tryAddPropertyAssignment(properties, "writable", asExpression(attributes.writable));
- isData = tryAddPropertyAssignment(properties, "value", attributes.value) || isData;
- var isAccessor = tryAddPropertyAssignment(properties, "get", attributes.get);
- isAccessor = tryAddPropertyAssignment(properties, "set", attributes.set) || isAccessor;
- ts.Debug.assert(!(isData && isAccessor), "A PropertyDescriptor may not be both an accessor descriptor and a data descriptor.");
- return createObjectLiteral(properties, !singleLine);
- }
- ts.createPropertyDescriptor = createPropertyDescriptor;
- function updateMethod(node, decorators, modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.asteriskToken !== asteriskToken
- || node.name !== name
- || node.questionToken !== questionToken
- || node.typeParameters !== typeParameters
- || node.parameters !== parameters
- || node.type !== type
- || node.body !== body
- ? updateNode(createMethod(decorators, modifiers, asteriskToken, name, questionToken, typeParameters, parameters, type, body), node)
- : node;
- }
- ts.updateMethod = updateMethod;
- function createConstructor(decorators, modifiers, parameters, body) {
- var node = createSynthesizedNode(162);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.typeParameters = undefined;
- node.parameters = createNodeArray(parameters);
- node.type = undefined;
- node.body = body;
- return node;
- }
- ts.createConstructor = createConstructor;
- function updateConstructor(node, decorators, modifiers, parameters, body) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.parameters !== parameters
- || node.body !== body
- ? updateNode(createConstructor(decorators, modifiers, parameters, body), node)
- : node;
- }
- ts.updateConstructor = updateConstructor;
- function createGetAccessor(decorators, modifiers, name, parameters, type, body) {
- var node = createSynthesizedNode(163);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.name = asName(name);
- node.typeParameters = undefined;
- node.parameters = createNodeArray(parameters);
- node.type = type;
- node.body = body;
- return node;
- }
- ts.createGetAccessor = createGetAccessor;
- function updateGetAccessor(node, decorators, modifiers, name, parameters, type, body) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.name !== name
- || node.parameters !== parameters
- || node.type !== type
- || node.body !== body
- ? updateNode(createGetAccessor(decorators, modifiers, name, parameters, type, body), node)
- : node;
- }
- ts.updateGetAccessor = updateGetAccessor;
- function createSetAccessor(decorators, modifiers, name, parameters, body) {
- var node = createSynthesizedNode(164);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.name = asName(name);
- node.typeParameters = undefined;
- node.parameters = createNodeArray(parameters);
- node.body = body;
- return node;
- }
- ts.createSetAccessor = createSetAccessor;
- function updateSetAccessor(node, decorators, modifiers, name, parameters, body) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.name !== name
- || node.parameters !== parameters
- || node.body !== body
- ? updateNode(createSetAccessor(decorators, modifiers, name, parameters, body), node)
- : node;
- }
- ts.updateSetAccessor = updateSetAccessor;
- function createCallSignature(typeParameters, parameters, type) {
- return createSignatureDeclaration(165, typeParameters, parameters, type);
- }
- ts.createCallSignature = createCallSignature;
- function updateCallSignature(node, typeParameters, parameters, type) {
- return updateSignatureDeclaration(node, typeParameters, parameters, type);
- }
- ts.updateCallSignature = updateCallSignature;
- function createConstructSignature(typeParameters, parameters, type) {
- return createSignatureDeclaration(166, typeParameters, parameters, type);
- }
- ts.createConstructSignature = createConstructSignature;
- function updateConstructSignature(node, typeParameters, parameters, type) {
- return updateSignatureDeclaration(node, typeParameters, parameters, type);
- }
- ts.updateConstructSignature = updateConstructSignature;
- function createIndexSignature(decorators, modifiers, parameters, type) {
- var node = createSynthesizedNode(167);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.parameters = createNodeArray(parameters);
- node.type = type;
- return node;
- }
- ts.createIndexSignature = createIndexSignature;
- function updateIndexSignature(node, decorators, modifiers, parameters, type) {
- return node.parameters !== parameters
- || node.type !== type
- || node.decorators !== decorators
- || node.modifiers !== modifiers
- ? updateNode(createIndexSignature(decorators, modifiers, parameters, type), node)
- : node;
- }
- ts.updateIndexSignature = updateIndexSignature;
- function createSignatureDeclaration(kind, typeParameters, parameters, type, typeArguments) {
- var node = createSynthesizedNode(kind);
- node.typeParameters = asNodeArray(typeParameters);
- node.parameters = asNodeArray(parameters);
- node.type = type;
- node.typeArguments = asNodeArray(typeArguments);
- return node;
- }
- ts.createSignatureDeclaration = createSignatureDeclaration;
- function updateSignatureDeclaration(node, typeParameters, parameters, type) {
- return node.typeParameters !== typeParameters
- || node.parameters !== parameters
- || node.type !== type
- ? updateNode(createSignatureDeclaration(node.kind, typeParameters, parameters, type), node)
- : node;
- }
- function createKeywordTypeNode(kind) {
- return createSynthesizedNode(kind);
- }
- ts.createKeywordTypeNode = createKeywordTypeNode;
- function createTypePredicateNode(parameterName, type) {
- return createTypePredicateNodeWithModifier(undefined, parameterName, type);
- }
- ts.createTypePredicateNode = createTypePredicateNode;
- function createTypePredicateNodeWithModifier(assertsModifier, parameterName, type) {
- var node = createSynthesizedNode(168);
- node.assertsModifier = assertsModifier;
- node.parameterName = asName(parameterName);
- node.type = type;
- return node;
- }
- ts.createTypePredicateNodeWithModifier = createTypePredicateNodeWithModifier;
- function updateTypePredicateNode(node, parameterName, type) {
- return updateTypePredicateNodeWithModifier(node, node.assertsModifier, parameterName, type);
- }
- ts.updateTypePredicateNode = updateTypePredicateNode;
- function updateTypePredicateNodeWithModifier(node, assertsModifier, parameterName, type) {
- return node.assertsModifier !== assertsModifier
- || node.parameterName !== parameterName
- || node.type !== type
- ? updateNode(createTypePredicateNodeWithModifier(assertsModifier, parameterName, type), node)
- : node;
- }
- ts.updateTypePredicateNodeWithModifier = updateTypePredicateNodeWithModifier;
- function createTypeReferenceNode(typeName, typeArguments) {
- var node = createSynthesizedNode(169);
- node.typeName = asName(typeName);
- node.typeArguments = typeArguments && ts.parenthesizeTypeParameters(typeArguments);
- return node;
- }
- ts.createTypeReferenceNode = createTypeReferenceNode;
- function updateTypeReferenceNode(node, typeName, typeArguments) {
- return node.typeName !== typeName
- || node.typeArguments !== typeArguments
- ? updateNode(createTypeReferenceNode(typeName, typeArguments), node)
- : node;
- }
- ts.updateTypeReferenceNode = updateTypeReferenceNode;
- function createFunctionTypeNode(typeParameters, parameters, type) {
- return createSignatureDeclaration(170, typeParameters, parameters, type);
- }
- ts.createFunctionTypeNode = createFunctionTypeNode;
- function updateFunctionTypeNode(node, typeParameters, parameters, type) {
- return updateSignatureDeclaration(node, typeParameters, parameters, type);
- }
- ts.updateFunctionTypeNode = updateFunctionTypeNode;
- function createConstructorTypeNode(typeParameters, parameters, type) {
- return createSignatureDeclaration(171, typeParameters, parameters, type);
- }
- ts.createConstructorTypeNode = createConstructorTypeNode;
- function updateConstructorTypeNode(node, typeParameters, parameters, type) {
- return updateSignatureDeclaration(node, typeParameters, parameters, type);
- }
- ts.updateConstructorTypeNode = updateConstructorTypeNode;
- function createTypeQueryNode(exprName) {
- var node = createSynthesizedNode(172);
- node.exprName = exprName;
- return node;
- }
- ts.createTypeQueryNode = createTypeQueryNode;
- function updateTypeQueryNode(node, exprName) {
- return node.exprName !== exprName
- ? updateNode(createTypeQueryNode(exprName), node)
- : node;
- }
- ts.updateTypeQueryNode = updateTypeQueryNode;
- function createTypeLiteralNode(members) {
- var node = createSynthesizedNode(173);
- node.members = createNodeArray(members);
- return node;
- }
- ts.createTypeLiteralNode = createTypeLiteralNode;
- function updateTypeLiteralNode(node, members) {
- return node.members !== members
- ? updateNode(createTypeLiteralNode(members), node)
- : node;
- }
- ts.updateTypeLiteralNode = updateTypeLiteralNode;
- function createArrayTypeNode(elementType) {
- var node = createSynthesizedNode(174);
- node.elementType = ts.parenthesizeArrayTypeMember(elementType);
- return node;
- }
- ts.createArrayTypeNode = createArrayTypeNode;
- function updateArrayTypeNode(node, elementType) {
- return node.elementType !== elementType
- ? updateNode(createArrayTypeNode(elementType), node)
- : node;
- }
- ts.updateArrayTypeNode = updateArrayTypeNode;
- function createTupleTypeNode(elementTypes) {
- var node = createSynthesizedNode(175);
- node.elementTypes = createNodeArray(elementTypes);
- return node;
- }
- ts.createTupleTypeNode = createTupleTypeNode;
- function updateTupleTypeNode(node, elementTypes) {
- return node.elementTypes !== elementTypes
- ? updateNode(createTupleTypeNode(elementTypes), node)
- : node;
- }
- ts.updateTupleTypeNode = updateTupleTypeNode;
- function createOptionalTypeNode(type) {
- var node = createSynthesizedNode(176);
- node.type = ts.parenthesizeArrayTypeMember(type);
- return node;
- }
- ts.createOptionalTypeNode = createOptionalTypeNode;
- function updateOptionalTypeNode(node, type) {
- return node.type !== type
- ? updateNode(createOptionalTypeNode(type), node)
- : node;
- }
- ts.updateOptionalTypeNode = updateOptionalTypeNode;
- function createRestTypeNode(type) {
- var node = createSynthesizedNode(177);
- node.type = type;
- return node;
- }
- ts.createRestTypeNode = createRestTypeNode;
- function updateRestTypeNode(node, type) {
- return node.type !== type
- ? updateNode(createRestTypeNode(type), node)
- : node;
- }
- ts.updateRestTypeNode = updateRestTypeNode;
- function createUnionTypeNode(types) {
- return createUnionOrIntersectionTypeNode(178, types);
- }
- ts.createUnionTypeNode = createUnionTypeNode;
- function updateUnionTypeNode(node, types) {
- return updateUnionOrIntersectionTypeNode(node, types);
- }
- ts.updateUnionTypeNode = updateUnionTypeNode;
- function createIntersectionTypeNode(types) {
- return createUnionOrIntersectionTypeNode(179, types);
- }
- ts.createIntersectionTypeNode = createIntersectionTypeNode;
- function updateIntersectionTypeNode(node, types) {
- return updateUnionOrIntersectionTypeNode(node, types);
- }
- ts.updateIntersectionTypeNode = updateIntersectionTypeNode;
- function createUnionOrIntersectionTypeNode(kind, types) {
- var node = createSynthesizedNode(kind);
- node.types = ts.parenthesizeElementTypeMembers(types);
- return node;
- }
- ts.createUnionOrIntersectionTypeNode = createUnionOrIntersectionTypeNode;
- function updateUnionOrIntersectionTypeNode(node, types) {
- return node.types !== types
- ? updateNode(createUnionOrIntersectionTypeNode(node.kind, types), node)
- : node;
- }
- function createConditionalTypeNode(checkType, extendsType, trueType, falseType) {
- var node = createSynthesizedNode(180);
- node.checkType = ts.parenthesizeConditionalTypeMember(checkType);
- node.extendsType = ts.parenthesizeConditionalTypeMember(extendsType);
- node.trueType = trueType;
- node.falseType = falseType;
- return node;
- }
- ts.createConditionalTypeNode = createConditionalTypeNode;
- function updateConditionalTypeNode(node, checkType, extendsType, trueType, falseType) {
- return node.checkType !== checkType
- || node.extendsType !== extendsType
- || node.trueType !== trueType
- || node.falseType !== falseType
- ? updateNode(createConditionalTypeNode(checkType, extendsType, trueType, falseType), node)
- : node;
- }
- ts.updateConditionalTypeNode = updateConditionalTypeNode;
- function createInferTypeNode(typeParameter) {
- var node = createSynthesizedNode(181);
- node.typeParameter = typeParameter;
- return node;
- }
- ts.createInferTypeNode = createInferTypeNode;
- function updateInferTypeNode(node, typeParameter) {
- return node.typeParameter !== typeParameter
- ? updateNode(createInferTypeNode(typeParameter), node)
- : node;
- }
- ts.updateInferTypeNode = updateInferTypeNode;
- function createImportTypeNode(argument, qualifier, typeArguments, isTypeOf) {
- var node = createSynthesizedNode(188);
- node.argument = argument;
- node.qualifier = qualifier;
- node.typeArguments = ts.parenthesizeTypeParameters(typeArguments);
- node.isTypeOf = isTypeOf;
- return node;
- }
- ts.createImportTypeNode = createImportTypeNode;
- function updateImportTypeNode(node, argument, qualifier, typeArguments, isTypeOf) {
- return node.argument !== argument
- || node.qualifier !== qualifier
- || node.typeArguments !== typeArguments
- || node.isTypeOf !== isTypeOf
- ? updateNode(createImportTypeNode(argument, qualifier, typeArguments, isTypeOf), node)
- : node;
- }
- ts.updateImportTypeNode = updateImportTypeNode;
- function createParenthesizedType(type) {
- var node = createSynthesizedNode(182);
- node.type = type;
- return node;
- }
- ts.createParenthesizedType = createParenthesizedType;
- function updateParenthesizedType(node, type) {
- return node.type !== type
- ? updateNode(createParenthesizedType(type), node)
- : node;
- }
- ts.updateParenthesizedType = updateParenthesizedType;
- function createThisTypeNode() {
- return createSynthesizedNode(183);
- }
- ts.createThisTypeNode = createThisTypeNode;
- function createTypeOperatorNode(operatorOrType, type) {
- var node = createSynthesizedNode(184);
- node.operator = typeof operatorOrType === "number" ? operatorOrType : 134;
- node.type = ts.parenthesizeElementTypeMember(typeof operatorOrType === "number" ? type : operatorOrType);
- return node;
- }
- ts.createTypeOperatorNode = createTypeOperatorNode;
- function updateTypeOperatorNode(node, type) {
- return node.type !== type ? updateNode(createTypeOperatorNode(node.operator, type), node) : node;
- }
- ts.updateTypeOperatorNode = updateTypeOperatorNode;
- function createIndexedAccessTypeNode(objectType, indexType) {
- var node = createSynthesizedNode(185);
- node.objectType = ts.parenthesizeElementTypeMember(objectType);
- node.indexType = indexType;
- return node;
- }
- ts.createIndexedAccessTypeNode = createIndexedAccessTypeNode;
- function updateIndexedAccessTypeNode(node, objectType, indexType) {
- return node.objectType !== objectType
- || node.indexType !== indexType
- ? updateNode(createIndexedAccessTypeNode(objectType, indexType), node)
- : node;
- }
- ts.updateIndexedAccessTypeNode = updateIndexedAccessTypeNode;
- function createMappedTypeNode(readonlyToken, typeParameter, questionToken, type) {
- var node = createSynthesizedNode(186);
- node.readonlyToken = readonlyToken;
- node.typeParameter = typeParameter;
- node.questionToken = questionToken;
- node.type = type;
- return node;
- }
- ts.createMappedTypeNode = createMappedTypeNode;
- function updateMappedTypeNode(node, readonlyToken, typeParameter, questionToken, type) {
- return node.readonlyToken !== readonlyToken
- || node.typeParameter !== typeParameter
- || node.questionToken !== questionToken
- || node.type !== type
- ? updateNode(createMappedTypeNode(readonlyToken, typeParameter, questionToken, type), node)
- : node;
- }
- ts.updateMappedTypeNode = updateMappedTypeNode;
- function createLiteralTypeNode(literal) {
- var node = createSynthesizedNode(187);
- node.literal = literal;
- return node;
- }
- ts.createLiteralTypeNode = createLiteralTypeNode;
- function updateLiteralTypeNode(node, literal) {
- return node.literal !== literal
- ? updateNode(createLiteralTypeNode(literal), node)
- : node;
- }
- ts.updateLiteralTypeNode = updateLiteralTypeNode;
- function createObjectBindingPattern(elements) {
- var node = createSynthesizedNode(189);
- node.elements = createNodeArray(elements);
- return node;
- }
- ts.createObjectBindingPattern = createObjectBindingPattern;
- function updateObjectBindingPattern(node, elements) {
- return node.elements !== elements
- ? updateNode(createObjectBindingPattern(elements), node)
- : node;
- }
- ts.updateObjectBindingPattern = updateObjectBindingPattern;
- function createArrayBindingPattern(elements) {
- var node = createSynthesizedNode(190);
- node.elements = createNodeArray(elements);
- return node;
- }
- ts.createArrayBindingPattern = createArrayBindingPattern;
- function updateArrayBindingPattern(node, elements) {
- return node.elements !== elements
- ? updateNode(createArrayBindingPattern(elements), node)
- : node;
- }
- ts.updateArrayBindingPattern = updateArrayBindingPattern;
- function createBindingElement(dotDotDotToken, propertyName, name, initializer) {
- var node = createSynthesizedNode(191);
- node.dotDotDotToken = dotDotDotToken;
- node.propertyName = asName(propertyName);
- node.name = asName(name);
- node.initializer = initializer;
- return node;
- }
- ts.createBindingElement = createBindingElement;
- function updateBindingElement(node, dotDotDotToken, propertyName, name, initializer) {
- return node.propertyName !== propertyName
- || node.dotDotDotToken !== dotDotDotToken
- || node.name !== name
- || node.initializer !== initializer
- ? updateNode(createBindingElement(dotDotDotToken, propertyName, name, initializer), node)
- : node;
- }
- ts.updateBindingElement = updateBindingElement;
- function createArrayLiteral(elements, multiLine) {
- var node = createSynthesizedNode(192);
- node.elements = ts.parenthesizeListElements(createNodeArray(elements));
- if (multiLine)
- node.multiLine = true;
- return node;
- }
- ts.createArrayLiteral = createArrayLiteral;
- function updateArrayLiteral(node, elements) {
- return node.elements !== elements
- ? updateNode(createArrayLiteral(elements, node.multiLine), node)
- : node;
- }
- ts.updateArrayLiteral = updateArrayLiteral;
- function createObjectLiteral(properties, multiLine) {
- var node = createSynthesizedNode(193);
- node.properties = createNodeArray(properties);
- if (multiLine)
- node.multiLine = true;
- return node;
- }
- ts.createObjectLiteral = createObjectLiteral;
- function updateObjectLiteral(node, properties) {
- return node.properties !== properties
- ? updateNode(createObjectLiteral(properties, node.multiLine), node)
- : node;
- }
- ts.updateObjectLiteral = updateObjectLiteral;
- function createPropertyAccess(expression, name) {
- var node = createSynthesizedNode(194);
- node.expression = ts.parenthesizeForAccess(expression);
- node.name = asName(name);
- setEmitFlags(node, 131072);
- return node;
- }
- ts.createPropertyAccess = createPropertyAccess;
- function updatePropertyAccess(node, expression, name) {
- if (ts.isPropertyAccessChain(node)) {
- return updatePropertyAccessChain(node, expression, node.questionDotToken, ts.cast(name, ts.isIdentifier));
- }
- return node.expression !== expression
- || node.name !== name
- ? updateNode(setEmitFlags(createPropertyAccess(expression, name), ts.getEmitFlags(node)), node)
- : node;
- }
- ts.updatePropertyAccess = updatePropertyAccess;
- function createPropertyAccessChain(expression, questionDotToken, name) {
- var node = createSynthesizedNode(194);
- node.flags |= 32;
- node.expression = ts.parenthesizeForAccess(expression);
- node.questionDotToken = questionDotToken;
- node.name = asName(name);
- setEmitFlags(node, 131072);
- return node;
- }
- ts.createPropertyAccessChain = createPropertyAccessChain;
- function updatePropertyAccessChain(node, expression, questionDotToken, name) {
- ts.Debug.assert(!!(node.flags & 32), "Cannot update a PropertyAccessExpression using updatePropertyAccessChain. Use updatePropertyAccess instead.");
- return node.expression !== expression
- || node.questionDotToken !== questionDotToken
- || node.name !== name
- ? updateNode(setEmitFlags(createPropertyAccessChain(expression, questionDotToken, name), ts.getEmitFlags(node)), node)
- : node;
- }
- ts.updatePropertyAccessChain = updatePropertyAccessChain;
- function createElementAccess(expression, index) {
- var node = createSynthesizedNode(195);
- node.expression = ts.parenthesizeForAccess(expression);
- node.argumentExpression = asExpression(index);
- return node;
- }
- ts.createElementAccess = createElementAccess;
- function updateElementAccess(node, expression, argumentExpression) {
- if (ts.isOptionalChain(node)) {
- return updateElementAccessChain(node, expression, node.questionDotToken, argumentExpression);
- }
- return node.expression !== expression
- || node.argumentExpression !== argumentExpression
- ? updateNode(createElementAccess(expression, argumentExpression), node)
- : node;
- }
- ts.updateElementAccess = updateElementAccess;
- function createElementAccessChain(expression, questionDotToken, index) {
- var node = createSynthesizedNode(195);
- node.flags |= 32;
- node.expression = ts.parenthesizeForAccess(expression);
- node.questionDotToken = questionDotToken;
- node.argumentExpression = asExpression(index);
- return node;
- }
- ts.createElementAccessChain = createElementAccessChain;
- function updateElementAccessChain(node, expression, questionDotToken, argumentExpression) {
- ts.Debug.assert(!!(node.flags & 32), "Cannot update an ElementAccessExpression using updateElementAccessChain. Use updateElementAccess instead.");
- return node.expression !== expression
- || node.questionDotToken !== questionDotToken
- || node.argumentExpression !== argumentExpression
- ? updateNode(createElementAccessChain(expression, questionDotToken, argumentExpression), node)
- : node;
- }
- ts.updateElementAccessChain = updateElementAccessChain;
- function createCall(expression, typeArguments, argumentsArray) {
- var node = createSynthesizedNode(196);
- node.expression = ts.parenthesizeForAccess(expression);
- node.typeArguments = asNodeArray(typeArguments);
- node.arguments = ts.parenthesizeListElements(createNodeArray(argumentsArray));
- return node;
- }
- ts.createCall = createCall;
- function updateCall(node, expression, typeArguments, argumentsArray) {
- if (ts.isOptionalChain(node)) {
- return updateCallChain(node, expression, node.questionDotToken, typeArguments, argumentsArray);
- }
- return node.expression !== expression
- || node.typeArguments !== typeArguments
- || node.arguments !== argumentsArray
- ? updateNode(createCall(expression, typeArguments, argumentsArray), node)
- : node;
- }
- ts.updateCall = updateCall;
- function createCallChain(expression, questionDotToken, typeArguments, argumentsArray) {
- var node = createSynthesizedNode(196);
- node.flags |= 32;
- node.expression = ts.parenthesizeForAccess(expression);
- node.questionDotToken = questionDotToken;
- node.typeArguments = asNodeArray(typeArguments);
- node.arguments = ts.parenthesizeListElements(createNodeArray(argumentsArray));
- return node;
- }
- ts.createCallChain = createCallChain;
- function updateCallChain(node, expression, questionDotToken, typeArguments, argumentsArray) {
- ts.Debug.assert(!!(node.flags & 32), "Cannot update a CallExpression using updateCallChain. Use updateCall instead.");
- return node.expression !== expression
- || node.questionDotToken !== questionDotToken
- || node.typeArguments !== typeArguments
- || node.arguments !== argumentsArray
- ? updateNode(createCallChain(expression, questionDotToken, typeArguments, argumentsArray), node)
- : node;
- }
- ts.updateCallChain = updateCallChain;
- function createNew(expression, typeArguments, argumentsArray) {
- var node = createSynthesizedNode(197);
- node.expression = ts.parenthesizeForNew(expression);
- node.typeArguments = asNodeArray(typeArguments);
- node.arguments = argumentsArray ? ts.parenthesizeListElements(createNodeArray(argumentsArray)) : undefined;
- return node;
- }
- ts.createNew = createNew;
- function updateNew(node, expression, typeArguments, argumentsArray) {
- return node.expression !== expression
- || node.typeArguments !== typeArguments
- || node.arguments !== argumentsArray
- ? updateNode(createNew(expression, typeArguments, argumentsArray), node)
- : node;
- }
- ts.updateNew = updateNew;
- function createTaggedTemplate(tag, typeArgumentsOrTemplate, template) {
- var node = createSynthesizedNode(198);
- node.tag = ts.parenthesizeForAccess(tag);
- if (template) {
- node.typeArguments = asNodeArray(typeArgumentsOrTemplate);
- node.template = template;
- }
- else {
- node.typeArguments = undefined;
- node.template = typeArgumentsOrTemplate;
- }
- return node;
- }
- ts.createTaggedTemplate = createTaggedTemplate;
- function updateTaggedTemplate(node, tag, typeArgumentsOrTemplate, template) {
- return node.tag !== tag
- || (template
- ? node.typeArguments !== typeArgumentsOrTemplate || node.template !== template
- : node.typeArguments !== undefined || node.template !== typeArgumentsOrTemplate)
- ? updateNode(createTaggedTemplate(tag, typeArgumentsOrTemplate, template), node)
- : node;
- }
- ts.updateTaggedTemplate = updateTaggedTemplate;
- function createTypeAssertion(type, expression) {
- var node = createSynthesizedNode(199);
- node.type = type;
- node.expression = ts.parenthesizePrefixOperand(expression);
- return node;
- }
- ts.createTypeAssertion = createTypeAssertion;
- function updateTypeAssertion(node, type, expression) {
- return node.type !== type
- || node.expression !== expression
- ? updateNode(createTypeAssertion(type, expression), node)
- : node;
- }
- ts.updateTypeAssertion = updateTypeAssertion;
- function createParen(expression) {
- var node = createSynthesizedNode(200);
- node.expression = expression;
- return node;
- }
- ts.createParen = createParen;
- function updateParen(node, expression) {
- return node.expression !== expression
- ? updateNode(createParen(expression), node)
- : node;
- }
- ts.updateParen = updateParen;
- function createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
- var node = createSynthesizedNode(201);
- node.modifiers = asNodeArray(modifiers);
- node.asteriskToken = asteriskToken;
- node.name = asName(name);
- node.typeParameters = asNodeArray(typeParameters);
- node.parameters = createNodeArray(parameters);
- node.type = type;
- node.body = body;
- return node;
- }
- ts.createFunctionExpression = createFunctionExpression;
- function updateFunctionExpression(node, modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
- return node.name !== name
- || node.modifiers !== modifiers
- || node.asteriskToken !== asteriskToken
- || node.typeParameters !== typeParameters
- || node.parameters !== parameters
- || node.type !== type
- || node.body !== body
- ? updateNode(createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body), node)
- : node;
- }
- ts.updateFunctionExpression = updateFunctionExpression;
- function createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body) {
- var node = createSynthesizedNode(202);
- node.modifiers = asNodeArray(modifiers);
- node.typeParameters = asNodeArray(typeParameters);
- node.parameters = createNodeArray(parameters);
- node.type = type;
- node.equalsGreaterThanToken = equalsGreaterThanToken || createToken(38);
- node.body = ts.parenthesizeConciseBody(body);
- return node;
- }
- ts.createArrowFunction = createArrowFunction;
- function updateArrowFunction(node, modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body) {
- return node.modifiers !== modifiers
- || node.typeParameters !== typeParameters
- || node.parameters !== parameters
- || node.type !== type
- || node.equalsGreaterThanToken !== equalsGreaterThanToken
- || node.body !== body
- ? updateNode(createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body), node)
- : node;
- }
- ts.updateArrowFunction = updateArrowFunction;
- function createDelete(expression) {
- var node = createSynthesizedNode(203);
- node.expression = ts.parenthesizePrefixOperand(expression);
- return node;
- }
- ts.createDelete = createDelete;
- function updateDelete(node, expression) {
- return node.expression !== expression
- ? updateNode(createDelete(expression), node)
- : node;
- }
- ts.updateDelete = updateDelete;
- function createTypeOf(expression) {
- var node = createSynthesizedNode(204);
- node.expression = ts.parenthesizePrefixOperand(expression);
- return node;
- }
- ts.createTypeOf = createTypeOf;
- function updateTypeOf(node, expression) {
- return node.expression !== expression
- ? updateNode(createTypeOf(expression), node)
- : node;
- }
- ts.updateTypeOf = updateTypeOf;
- function createVoid(expression) {
- var node = createSynthesizedNode(205);
- node.expression = ts.parenthesizePrefixOperand(expression);
- return node;
- }
- ts.createVoid = createVoid;
- function updateVoid(node, expression) {
- return node.expression !== expression
- ? updateNode(createVoid(expression), node)
- : node;
- }
- ts.updateVoid = updateVoid;
- function createAwait(expression) {
- var node = createSynthesizedNode(206);
- node.expression = ts.parenthesizePrefixOperand(expression);
- return node;
- }
- ts.createAwait = createAwait;
- function updateAwait(node, expression) {
- return node.expression !== expression
- ? updateNode(createAwait(expression), node)
- : node;
- }
- ts.updateAwait = updateAwait;
- function createPrefix(operator, operand) {
- var node = createSynthesizedNode(207);
- node.operator = operator;
- node.operand = ts.parenthesizePrefixOperand(operand);
- return node;
- }
- ts.createPrefix = createPrefix;
- function updatePrefix(node, operand) {
- return node.operand !== operand
- ? updateNode(createPrefix(node.operator, operand), node)
- : node;
- }
- ts.updatePrefix = updatePrefix;
- function createPostfix(operand, operator) {
- var node = createSynthesizedNode(208);
- node.operand = ts.parenthesizePostfixOperand(operand);
- node.operator = operator;
- return node;
- }
- ts.createPostfix = createPostfix;
- function updatePostfix(node, operand) {
- return node.operand !== operand
- ? updateNode(createPostfix(operand, node.operator), node)
- : node;
- }
- ts.updatePostfix = updatePostfix;
- function createBinary(left, operator, right) {
- var node = createSynthesizedNode(209);
- var operatorToken = asToken(operator);
- var operatorKind = operatorToken.kind;
- node.left = ts.parenthesizeBinaryOperand(operatorKind, left, true, undefined);
- node.operatorToken = operatorToken;
- node.right = ts.parenthesizeBinaryOperand(operatorKind, right, false, node.left);
- return node;
- }
- ts.createBinary = createBinary;
- function updateBinary(node, left, right, operator) {
- return node.left !== left
- || node.right !== right
- ? updateNode(createBinary(left, operator || node.operatorToken, right), node)
- : node;
- }
- ts.updateBinary = updateBinary;
- function createConditional(condition, questionTokenOrWhenTrue, whenTrueOrWhenFalse, colonToken, whenFalse) {
- var node = createSynthesizedNode(210);
- node.condition = ts.parenthesizeForConditionalHead(condition);
- node.questionToken = whenFalse ? questionTokenOrWhenTrue : createToken(57);
- node.whenTrue = ts.parenthesizeSubexpressionOfConditionalExpression(whenFalse ? whenTrueOrWhenFalse : questionTokenOrWhenTrue);
- node.colonToken = whenFalse ? colonToken : createToken(58);
- node.whenFalse = ts.parenthesizeSubexpressionOfConditionalExpression(whenFalse ? whenFalse : whenTrueOrWhenFalse);
- return node;
- }
- ts.createConditional = createConditional;
- function updateConditional(node, condition, questionToken, whenTrue, colonToken, whenFalse) {
- return node.condition !== condition
- || node.questionToken !== questionToken
- || node.whenTrue !== whenTrue
- || node.colonToken !== colonToken
- || node.whenFalse !== whenFalse
- ? updateNode(createConditional(condition, questionToken, whenTrue, colonToken, whenFalse), node)
- : node;
- }
- ts.updateConditional = updateConditional;
- function createTemplateExpression(head, templateSpans) {
- var node = createSynthesizedNode(211);
- node.head = head;
- node.templateSpans = createNodeArray(templateSpans);
- return node;
- }
- ts.createTemplateExpression = createTemplateExpression;
- function updateTemplateExpression(node, head, templateSpans) {
- return node.head !== head
- || node.templateSpans !== templateSpans
- ? updateNode(createTemplateExpression(head, templateSpans), node)
- : node;
- }
- ts.updateTemplateExpression = updateTemplateExpression;
- var rawTextScanner;
- var invalidValueSentinel = {};
- function getCookedText(kind, rawText) {
- if (!rawTextScanner) {
- rawTextScanner = ts.createScanner(99, false, 0);
- }
- switch (kind) {
- case 14:
- rawTextScanner.setText("`" + rawText + "`");
- break;
- case 15:
- rawTextScanner.setText("`" + rawText + "${");
- break;
- case 16:
- rawTextScanner.setText("}" + rawText + "${");
- break;
- case 17:
- rawTextScanner.setText("}" + rawText + "`");
- break;
- }
- var token = rawTextScanner.scan();
- if (token === 23) {
- token = rawTextScanner.reScanTemplateToken(false);
- }
- if (rawTextScanner.isUnterminated()) {
- rawTextScanner.setText(undefined);
- return invalidValueSentinel;
- }
- var tokenValue;
- switch (token) {
- case 14:
- case 15:
- case 16:
- case 17:
- tokenValue = rawTextScanner.getTokenValue();
- break;
- }
- if (rawTextScanner.scan() !== 1) {
- rawTextScanner.setText(undefined);
- return invalidValueSentinel;
- }
- rawTextScanner.setText(undefined);
- return tokenValue;
- }
- function createTemplateLiteralLikeNode(kind, text, rawText) {
- var node = createSynthesizedNode(kind);
- node.text = text;
- if (rawText === undefined || text === rawText) {
- node.rawText = rawText;
- }
- else {
- var cooked = getCookedText(kind, rawText);
- if (typeof cooked === "object") {
- return ts.Debug.fail("Invalid raw text");
- }
- ts.Debug.assert(text === cooked, "Expected argument 'text' to be the normalized (i.e. 'cooked') version of argument 'rawText'.");
- node.rawText = rawText;
- }
- return node;
- }
- function createTemplateHead(text, rawText) {
- var node = createTemplateLiteralLikeNode(15, text, rawText);
- node.text = text;
- return node;
- }
- ts.createTemplateHead = createTemplateHead;
- function createTemplateMiddle(text, rawText) {
- var node = createTemplateLiteralLikeNode(16, text, rawText);
- node.text = text;
- return node;
- }
- ts.createTemplateMiddle = createTemplateMiddle;
- function createTemplateTail(text, rawText) {
- var node = createTemplateLiteralLikeNode(17, text, rawText);
- node.text = text;
- return node;
- }
- ts.createTemplateTail = createTemplateTail;
- function createNoSubstitutionTemplateLiteral(text, rawText) {
- var node = createTemplateLiteralLikeNode(14, text, rawText);
- return node;
- }
- ts.createNoSubstitutionTemplateLiteral = createNoSubstitutionTemplateLiteral;
- function createYield(asteriskTokenOrExpression, expression) {
- var asteriskToken = asteriskTokenOrExpression && asteriskTokenOrExpression.kind === 41 ? asteriskTokenOrExpression : undefined;
- expression = asteriskTokenOrExpression && asteriskTokenOrExpression.kind !== 41 ? asteriskTokenOrExpression : expression;
- var node = createSynthesizedNode(212);
- node.asteriskToken = asteriskToken;
- node.expression = expression && ts.parenthesizeExpressionForList(expression);
- return node;
- }
- ts.createYield = createYield;
- function updateYield(node, asteriskToken, expression) {
- return node.expression !== expression
- || node.asteriskToken !== asteriskToken
- ? updateNode(createYield(asteriskToken, expression), node)
- : node;
- }
- ts.updateYield = updateYield;
- function createSpread(expression) {
- var node = createSynthesizedNode(213);
- node.expression = ts.parenthesizeExpressionForList(expression);
- return node;
- }
- ts.createSpread = createSpread;
- function updateSpread(node, expression) {
- return node.expression !== expression
- ? updateNode(createSpread(expression), node)
- : node;
- }
- ts.updateSpread = updateSpread;
- function createClassExpression(modifiers, name, typeParameters, heritageClauses, members) {
- var node = createSynthesizedNode(214);
- node.decorators = undefined;
- node.modifiers = asNodeArray(modifiers);
- node.name = asName(name);
- node.typeParameters = asNodeArray(typeParameters);
- node.heritageClauses = asNodeArray(heritageClauses);
- node.members = createNodeArray(members);
- return node;
- }
- ts.createClassExpression = createClassExpression;
- function updateClassExpression(node, modifiers, name, typeParameters, heritageClauses, members) {
- return node.modifiers !== modifiers
- || node.name !== name
- || node.typeParameters !== typeParameters
- || node.heritageClauses !== heritageClauses
- || node.members !== members
- ? updateNode(createClassExpression(modifiers, name, typeParameters, heritageClauses, members), node)
- : node;
- }
- ts.updateClassExpression = updateClassExpression;
- function createOmittedExpression() {
- return createSynthesizedNode(215);
- }
- ts.createOmittedExpression = createOmittedExpression;
- function createExpressionWithTypeArguments(typeArguments, expression) {
- var node = createSynthesizedNode(216);
- node.expression = ts.parenthesizeForAccess(expression);
- node.typeArguments = asNodeArray(typeArguments);
- return node;
- }
- ts.createExpressionWithTypeArguments = createExpressionWithTypeArguments;
- function updateExpressionWithTypeArguments(node, typeArguments, expression) {
- return node.typeArguments !== typeArguments
- || node.expression !== expression
- ? updateNode(createExpressionWithTypeArguments(typeArguments, expression), node)
- : node;
- }
- ts.updateExpressionWithTypeArguments = updateExpressionWithTypeArguments;
- function createAsExpression(expression, type) {
- var node = createSynthesizedNode(217);
- node.expression = expression;
- node.type = type;
- return node;
- }
- ts.createAsExpression = createAsExpression;
- function updateAsExpression(node, expression, type) {
- return node.expression !== expression
- || node.type !== type
- ? updateNode(createAsExpression(expression, type), node)
- : node;
- }
- ts.updateAsExpression = updateAsExpression;
- function createNonNullExpression(expression) {
- var node = createSynthesizedNode(218);
- node.expression = ts.parenthesizeForAccess(expression);
- return node;
- }
- ts.createNonNullExpression = createNonNullExpression;
- function updateNonNullExpression(node, expression) {
- if (ts.isNonNullChain(node)) {
- return updateNonNullChain(node, expression);
- }
- return node.expression !== expression
- ? updateNode(createNonNullExpression(expression), node)
- : node;
- }
- ts.updateNonNullExpression = updateNonNullExpression;
- function createNonNullChain(expression) {
- var node = createSynthesizedNode(218);
- node.flags |= 32;
- node.expression = ts.parenthesizeForAccess(expression);
- return node;
- }
- ts.createNonNullChain = createNonNullChain;
- function updateNonNullChain(node, expression) {
- ts.Debug.assert(!!(node.flags & 32), "Cannot update a NonNullExpression using updateNonNullChain. Use updateNonNullExpression instead.");
- return node.expression !== expression
- ? updateNode(createNonNullChain(expression), node)
- : node;
- }
- ts.updateNonNullChain = updateNonNullChain;
- function createMetaProperty(keywordToken, name) {
- var node = createSynthesizedNode(219);
- node.keywordToken = keywordToken;
- node.name = name;
- return node;
- }
- ts.createMetaProperty = createMetaProperty;
- function updateMetaProperty(node, name) {
- return node.name !== name
- ? updateNode(createMetaProperty(node.keywordToken, name), node)
- : node;
- }
- ts.updateMetaProperty = updateMetaProperty;
- function createTemplateSpan(expression, literal) {
- var node = createSynthesizedNode(221);
- node.expression = expression;
- node.literal = literal;
- return node;
- }
- ts.createTemplateSpan = createTemplateSpan;
- function updateTemplateSpan(node, expression, literal) {
- return node.expression !== expression
- || node.literal !== literal
- ? updateNode(createTemplateSpan(expression, literal), node)
- : node;
- }
- ts.updateTemplateSpan = updateTemplateSpan;
- function createSemicolonClassElement() {
- return createSynthesizedNode(222);
- }
- ts.createSemicolonClassElement = createSemicolonClassElement;
- function createBlock(statements, multiLine) {
- var block = createSynthesizedNode(223);
- block.statements = createNodeArray(statements);
- if (multiLine)
- block.multiLine = multiLine;
- return block;
- }
- ts.createBlock = createBlock;
- function updateBlock(node, statements) {
- return node.statements !== statements
- ? updateNode(createBlock(statements, node.multiLine), node)
- : node;
- }
- ts.updateBlock = updateBlock;
- function createVariableStatement(modifiers, declarationList) {
- var node = createSynthesizedNode(225);
- node.decorators = undefined;
- node.modifiers = asNodeArray(modifiers);
- node.declarationList = ts.isArray(declarationList) ? createVariableDeclarationList(declarationList) : declarationList;
- return node;
- }
- ts.createVariableStatement = createVariableStatement;
- function updateVariableStatement(node, modifiers, declarationList) {
- return node.modifiers !== modifiers
- || node.declarationList !== declarationList
- ? updateNode(createVariableStatement(modifiers, declarationList), node)
- : node;
- }
- ts.updateVariableStatement = updateVariableStatement;
- function createEmptyStatement() {
- return createSynthesizedNode(224);
- }
- ts.createEmptyStatement = createEmptyStatement;
- function createExpressionStatement(expression) {
- var node = createSynthesizedNode(226);
- node.expression = ts.parenthesizeExpressionForExpressionStatement(expression);
- return node;
- }
- ts.createExpressionStatement = createExpressionStatement;
- function updateExpressionStatement(node, expression) {
- return node.expression !== expression
- ? updateNode(createExpressionStatement(expression), node)
- : node;
- }
- ts.updateExpressionStatement = updateExpressionStatement;
- ts.createStatement = createExpressionStatement;
- ts.updateStatement = updateExpressionStatement;
- function createIf(expression, thenStatement, elseStatement) {
- var node = createSynthesizedNode(227);
- node.expression = expression;
- node.thenStatement = asEmbeddedStatement(thenStatement);
- node.elseStatement = asEmbeddedStatement(elseStatement);
- return node;
- }
- ts.createIf = createIf;
- function updateIf(node, expression, thenStatement, elseStatement) {
- return node.expression !== expression
- || node.thenStatement !== thenStatement
- || node.elseStatement !== elseStatement
- ? updateNode(createIf(expression, thenStatement, elseStatement), node)
- : node;
- }
- ts.updateIf = updateIf;
- function createDo(statement, expression) {
- var node = createSynthesizedNode(228);
- node.statement = asEmbeddedStatement(statement);
- node.expression = expression;
- return node;
- }
- ts.createDo = createDo;
- function updateDo(node, statement, expression) {
- return node.statement !== statement
- || node.expression !== expression
- ? updateNode(createDo(statement, expression), node)
- : node;
- }
- ts.updateDo = updateDo;
- function createWhile(expression, statement) {
- var node = createSynthesizedNode(229);
- node.expression = expression;
- node.statement = asEmbeddedStatement(statement);
- return node;
- }
- ts.createWhile = createWhile;
- function updateWhile(node, expression, statement) {
- return node.expression !== expression
- || node.statement !== statement
- ? updateNode(createWhile(expression, statement), node)
- : node;
- }
- ts.updateWhile = updateWhile;
- function createFor(initializer, condition, incrementor, statement) {
- var node = createSynthesizedNode(230);
- node.initializer = initializer;
- node.condition = condition;
- node.incrementor = incrementor;
- node.statement = asEmbeddedStatement(statement);
- return node;
- }
- ts.createFor = createFor;
- function updateFor(node, initializer, condition, incrementor, statement) {
- return node.initializer !== initializer
- || node.condition !== condition
- || node.incrementor !== incrementor
- || node.statement !== statement
- ? updateNode(createFor(initializer, condition, incrementor, statement), node)
- : node;
- }
- ts.updateFor = updateFor;
- function createForIn(initializer, expression, statement) {
- var node = createSynthesizedNode(231);
- node.initializer = initializer;
- node.expression = expression;
- node.statement = asEmbeddedStatement(statement);
- return node;
- }
- ts.createForIn = createForIn;
- function updateForIn(node, initializer, expression, statement) {
- return node.initializer !== initializer
- || node.expression !== expression
- || node.statement !== statement
- ? updateNode(createForIn(initializer, expression, statement), node)
- : node;
- }
- ts.updateForIn = updateForIn;
- function createForOf(awaitModifier, initializer, expression, statement) {
- var node = createSynthesizedNode(232);
- node.awaitModifier = awaitModifier;
- node.initializer = initializer;
- node.expression = ts.isCommaSequence(expression) ? createParen(expression) : expression;
- node.statement = asEmbeddedStatement(statement);
- return node;
- }
- ts.createForOf = createForOf;
- function updateForOf(node, awaitModifier, initializer, expression, statement) {
- return node.awaitModifier !== awaitModifier
- || node.initializer !== initializer
- || node.expression !== expression
- || node.statement !== statement
- ? updateNode(createForOf(awaitModifier, initializer, expression, statement), node)
- : node;
- }
- ts.updateForOf = updateForOf;
- function createContinue(label) {
- var node = createSynthesizedNode(233);
- node.label = asName(label);
- return node;
- }
- ts.createContinue = createContinue;
- function updateContinue(node, label) {
- return node.label !== label
- ? updateNode(createContinue(label), node)
- : node;
- }
- ts.updateContinue = updateContinue;
- function createBreak(label) {
- var node = createSynthesizedNode(234);
- node.label = asName(label);
- return node;
- }
- ts.createBreak = createBreak;
- function updateBreak(node, label) {
- return node.label !== label
- ? updateNode(createBreak(label), node)
- : node;
- }
- ts.updateBreak = updateBreak;
- function createReturn(expression) {
- var node = createSynthesizedNode(235);
- node.expression = expression;
- return node;
- }
- ts.createReturn = createReturn;
- function updateReturn(node, expression) {
- return node.expression !== expression
- ? updateNode(createReturn(expression), node)
- : node;
- }
- ts.updateReturn = updateReturn;
- function createWith(expression, statement) {
- var node = createSynthesizedNode(236);
- node.expression = expression;
- node.statement = asEmbeddedStatement(statement);
- return node;
- }
- ts.createWith = createWith;
- function updateWith(node, expression, statement) {
- return node.expression !== expression
- || node.statement !== statement
- ? updateNode(createWith(expression, statement), node)
- : node;
- }
- ts.updateWith = updateWith;
- function createSwitch(expression, caseBlock) {
- var node = createSynthesizedNode(237);
- node.expression = ts.parenthesizeExpressionForList(expression);
- node.caseBlock = caseBlock;
- return node;
- }
- ts.createSwitch = createSwitch;
- function updateSwitch(node, expression, caseBlock) {
- return node.expression !== expression
- || node.caseBlock !== caseBlock
- ? updateNode(createSwitch(expression, caseBlock), node)
- : node;
- }
- ts.updateSwitch = updateSwitch;
- function createLabel(label, statement) {
- var node = createSynthesizedNode(238);
- node.label = asName(label);
- node.statement = asEmbeddedStatement(statement);
- return node;
- }
- ts.createLabel = createLabel;
- function updateLabel(node, label, statement) {
- return node.label !== label
- || node.statement !== statement
- ? updateNode(createLabel(label, statement), node)
- : node;
- }
- ts.updateLabel = updateLabel;
- function createThrow(expression) {
- var node = createSynthesizedNode(239);
- node.expression = expression;
- return node;
- }
- ts.createThrow = createThrow;
- function updateThrow(node, expression) {
- return node.expression !== expression
- ? updateNode(createThrow(expression), node)
- : node;
- }
- ts.updateThrow = updateThrow;
- function createTry(tryBlock, catchClause, finallyBlock) {
- var node = createSynthesizedNode(240);
- node.tryBlock = tryBlock;
- node.catchClause = catchClause;
- node.finallyBlock = finallyBlock;
- return node;
- }
- ts.createTry = createTry;
- function updateTry(node, tryBlock, catchClause, finallyBlock) {
- return node.tryBlock !== tryBlock
- || node.catchClause !== catchClause
- || node.finallyBlock !== finallyBlock
- ? updateNode(createTry(tryBlock, catchClause, finallyBlock), node)
- : node;
- }
- ts.updateTry = updateTry;
- function createDebuggerStatement() {
- return createSynthesizedNode(241);
- }
- ts.createDebuggerStatement = createDebuggerStatement;
- function createVariableDeclaration(name, type, initializer) {
- var node = createSynthesizedNode(242);
- node.name = asName(name);
- node.type = type;
- node.initializer = initializer !== undefined ? ts.parenthesizeExpressionForList(initializer) : undefined;
- return node;
- }
- ts.createVariableDeclaration = createVariableDeclaration;
- function updateVariableDeclaration(node, name, type, initializer) {
- return node.name !== name
- || node.type !== type
- || node.initializer !== initializer
- ? updateNode(createVariableDeclaration(name, type, initializer), node)
- : node;
- }
- ts.updateVariableDeclaration = updateVariableDeclaration;
- function createTypeScriptVariableDeclaration(name, exclaimationToken, type, initializer) {
- var node = createSynthesizedNode(242);
- node.name = asName(name);
- node.type = type;
- node.initializer = initializer !== undefined ? ts.parenthesizeExpressionForList(initializer) : undefined;
- node.exclamationToken = exclaimationToken;
- return node;
- }
- ts.createTypeScriptVariableDeclaration = createTypeScriptVariableDeclaration;
- function updateTypeScriptVariableDeclaration(node, name, exclaimationToken, type, initializer) {
- return node.name !== name
- || node.type !== type
- || node.initializer !== initializer
- || node.exclamationToken !== exclaimationToken
- ? updateNode(createTypeScriptVariableDeclaration(name, exclaimationToken, type, initializer), node)
- : node;
- }
- ts.updateTypeScriptVariableDeclaration = updateTypeScriptVariableDeclaration;
- function createVariableDeclarationList(declarations, flags) {
- if (flags === void 0) { flags = 0; }
- var node = createSynthesizedNode(243);
- node.flags |= flags & 3;
- node.declarations = createNodeArray(declarations);
- return node;
- }
- ts.createVariableDeclarationList = createVariableDeclarationList;
- function updateVariableDeclarationList(node, declarations) {
- return node.declarations !== declarations
- ? updateNode(createVariableDeclarationList(declarations, node.flags), node)
- : node;
- }
- ts.updateVariableDeclarationList = updateVariableDeclarationList;
- function createFunctionDeclaration(decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
- var node = createSynthesizedNode(244);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.asteriskToken = asteriskToken;
- node.name = asName(name);
- node.typeParameters = asNodeArray(typeParameters);
- node.parameters = createNodeArray(parameters);
- node.type = type;
- node.body = body;
- return node;
- }
- ts.createFunctionDeclaration = createFunctionDeclaration;
- function updateFunctionDeclaration(node, decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.asteriskToken !== asteriskToken
- || node.name !== name
- || node.typeParameters !== typeParameters
- || node.parameters !== parameters
- || node.type !== type
- || node.body !== body
- ? updateNode(createFunctionDeclaration(decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body), node)
- : node;
- }
- ts.updateFunctionDeclaration = updateFunctionDeclaration;
- function updateFunctionLikeBody(declaration, body) {
- switch (declaration.kind) {
- case 244:
- return createFunctionDeclaration(declaration.decorators, declaration.modifiers, declaration.asteriskToken, declaration.name, declaration.typeParameters, declaration.parameters, declaration.type, body);
- case 161:
- return createMethod(declaration.decorators, declaration.modifiers, declaration.asteriskToken, declaration.name, declaration.questionToken, declaration.typeParameters, declaration.parameters, declaration.type, body);
- case 163:
- return createGetAccessor(declaration.decorators, declaration.modifiers, declaration.name, declaration.parameters, declaration.type, body);
- case 164:
- return createSetAccessor(declaration.decorators, declaration.modifiers, declaration.name, declaration.parameters, body);
- case 162:
- return createConstructor(declaration.decorators, declaration.modifiers, declaration.parameters, body);
- case 201:
- return createFunctionExpression(declaration.modifiers, declaration.asteriskToken, declaration.name, declaration.typeParameters, declaration.parameters, declaration.type, body);
- case 202:
- return createArrowFunction(declaration.modifiers, declaration.typeParameters, declaration.parameters, declaration.type, declaration.equalsGreaterThanToken, body);
- }
- }
- ts.updateFunctionLikeBody = updateFunctionLikeBody;
- function createClassDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members) {
- var node = createSynthesizedNode(245);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.name = asName(name);
- node.typeParameters = asNodeArray(typeParameters);
- node.heritageClauses = asNodeArray(heritageClauses);
- node.members = createNodeArray(members);
- return node;
- }
- ts.createClassDeclaration = createClassDeclaration;
- function updateClassDeclaration(node, decorators, modifiers, name, typeParameters, heritageClauses, members) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.name !== name
- || node.typeParameters !== typeParameters
- || node.heritageClauses !== heritageClauses
- || node.members !== members
- ? updateNode(createClassDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members), node)
- : node;
- }
- ts.updateClassDeclaration = updateClassDeclaration;
- function createInterfaceDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members) {
- var node = createSynthesizedNode(246);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.name = asName(name);
- node.typeParameters = asNodeArray(typeParameters);
- node.heritageClauses = asNodeArray(heritageClauses);
- node.members = createNodeArray(members);
- return node;
- }
- ts.createInterfaceDeclaration = createInterfaceDeclaration;
- function updateInterfaceDeclaration(node, decorators, modifiers, name, typeParameters, heritageClauses, members) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.name !== name
- || node.typeParameters !== typeParameters
- || node.heritageClauses !== heritageClauses
- || node.members !== members
- ? updateNode(createInterfaceDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members), node)
- : node;
- }
- ts.updateInterfaceDeclaration = updateInterfaceDeclaration;
- function createTypeAliasDeclaration(decorators, modifiers, name, typeParameters, type) {
- var node = createSynthesizedNode(247);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.name = asName(name);
- node.typeParameters = asNodeArray(typeParameters);
- node.type = type;
- return node;
- }
- ts.createTypeAliasDeclaration = createTypeAliasDeclaration;
- function updateTypeAliasDeclaration(node, decorators, modifiers, name, typeParameters, type) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.name !== name
- || node.typeParameters !== typeParameters
- || node.type !== type
- ? updateNode(createTypeAliasDeclaration(decorators, modifiers, name, typeParameters, type), node)
- : node;
- }
- ts.updateTypeAliasDeclaration = updateTypeAliasDeclaration;
- function createEnumDeclaration(decorators, modifiers, name, members) {
- var node = createSynthesizedNode(248);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.name = asName(name);
- node.members = createNodeArray(members);
- return node;
- }
- ts.createEnumDeclaration = createEnumDeclaration;
- function updateEnumDeclaration(node, decorators, modifiers, name, members) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.name !== name
- || node.members !== members
- ? updateNode(createEnumDeclaration(decorators, modifiers, name, members), node)
- : node;
- }
- ts.updateEnumDeclaration = updateEnumDeclaration;
- function createModuleDeclaration(decorators, modifiers, name, body, flags) {
- if (flags === void 0) { flags = 0; }
- var node = createSynthesizedNode(249);
- node.flags |= flags & (16 | 4 | 1024);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.name = name;
- node.body = body;
- return node;
- }
- ts.createModuleDeclaration = createModuleDeclaration;
- function updateModuleDeclaration(node, decorators, modifiers, name, body) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.name !== name
- || node.body !== body
- ? updateNode(createModuleDeclaration(decorators, modifiers, name, body, node.flags), node)
- : node;
- }
- ts.updateModuleDeclaration = updateModuleDeclaration;
- function createModuleBlock(statements) {
- var node = createSynthesizedNode(250);
- node.statements = createNodeArray(statements);
- return node;
- }
- ts.createModuleBlock = createModuleBlock;
- function updateModuleBlock(node, statements) {
- return node.statements !== statements
- ? updateNode(createModuleBlock(statements), node)
- : node;
- }
- ts.updateModuleBlock = updateModuleBlock;
- function createCaseBlock(clauses) {
- var node = createSynthesizedNode(251);
- node.clauses = createNodeArray(clauses);
- return node;
- }
- ts.createCaseBlock = createCaseBlock;
- function updateCaseBlock(node, clauses) {
- return node.clauses !== clauses
- ? updateNode(createCaseBlock(clauses), node)
- : node;
- }
- ts.updateCaseBlock = updateCaseBlock;
- function createNamespaceExportDeclaration(name) {
- var node = createSynthesizedNode(252);
- node.name = asName(name);
- return node;
- }
- ts.createNamespaceExportDeclaration = createNamespaceExportDeclaration;
- function updateNamespaceExportDeclaration(node, name) {
- return node.name !== name
- ? updateNode(createNamespaceExportDeclaration(name), node)
- : node;
- }
- ts.updateNamespaceExportDeclaration = updateNamespaceExportDeclaration;
- function createImportEqualsDeclaration(decorators, modifiers, name, moduleReference) {
- var node = createSynthesizedNode(253);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.name = asName(name);
- node.moduleReference = moduleReference;
- return node;
- }
- ts.createImportEqualsDeclaration = createImportEqualsDeclaration;
- function updateImportEqualsDeclaration(node, decorators, modifiers, name, moduleReference) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.name !== name
- || node.moduleReference !== moduleReference
- ? updateNode(createImportEqualsDeclaration(decorators, modifiers, name, moduleReference), node)
- : node;
- }
- ts.updateImportEqualsDeclaration = updateImportEqualsDeclaration;
- function createImportDeclaration(decorators, modifiers, importClause, moduleSpecifier) {
- var node = createSynthesizedNode(254);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.importClause = importClause;
- node.moduleSpecifier = moduleSpecifier;
- return node;
- }
- ts.createImportDeclaration = createImportDeclaration;
- function updateImportDeclaration(node, decorators, modifiers, importClause, moduleSpecifier) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.importClause !== importClause
- || node.moduleSpecifier !== moduleSpecifier
- ? updateNode(createImportDeclaration(decorators, modifiers, importClause, moduleSpecifier), node)
- : node;
- }
- ts.updateImportDeclaration = updateImportDeclaration;
- function createImportClause(name, namedBindings, isTypeOnly) {
- if (isTypeOnly === void 0) { isTypeOnly = false; }
- var node = createSynthesizedNode(255);
- node.name = name;
- node.namedBindings = namedBindings;
- node.isTypeOnly = isTypeOnly;
- return node;
- }
- ts.createImportClause = createImportClause;
- function updateImportClause(node, name, namedBindings, isTypeOnly) {
- return node.name !== name
- || node.namedBindings !== namedBindings
- || node.isTypeOnly !== isTypeOnly
- ? updateNode(createImportClause(name, namedBindings, isTypeOnly), node)
- : node;
- }
- ts.updateImportClause = updateImportClause;
- function createNamespaceImport(name) {
- var node = createSynthesizedNode(256);
- node.name = name;
- return node;
- }
- ts.createNamespaceImport = createNamespaceImport;
- function createNamespaceExport(name) {
- var node = createSynthesizedNode(262);
- node.name = name;
- return node;
- }
- ts.createNamespaceExport = createNamespaceExport;
- function updateNamespaceImport(node, name) {
- return node.name !== name
- ? updateNode(createNamespaceImport(name), node)
- : node;
- }
- ts.updateNamespaceImport = updateNamespaceImport;
- function updateNamespaceExport(node, name) {
- return node.name !== name
- ? updateNode(createNamespaceExport(name), node)
- : node;
- }
- ts.updateNamespaceExport = updateNamespaceExport;
- function createNamedImports(elements) {
- var node = createSynthesizedNode(257);
- node.elements = createNodeArray(elements);
- return node;
- }
- ts.createNamedImports = createNamedImports;
- function updateNamedImports(node, elements) {
- return node.elements !== elements
- ? updateNode(createNamedImports(elements), node)
- : node;
- }
- ts.updateNamedImports = updateNamedImports;
- function createImportSpecifier(propertyName, name) {
- var node = createSynthesizedNode(258);
- node.propertyName = propertyName;
- node.name = name;
- return node;
- }
- ts.createImportSpecifier = createImportSpecifier;
- function updateImportSpecifier(node, propertyName, name) {
- return node.propertyName !== propertyName
- || node.name !== name
- ? updateNode(createImportSpecifier(propertyName, name), node)
- : node;
- }
- ts.updateImportSpecifier = updateImportSpecifier;
- function createExportAssignment(decorators, modifiers, isExportEquals, expression) {
- var node = createSynthesizedNode(259);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.isExportEquals = isExportEquals;
- node.expression = isExportEquals ? ts.parenthesizeBinaryOperand(62, expression, false, undefined) : ts.parenthesizeDefaultExpression(expression);
- return node;
- }
- ts.createExportAssignment = createExportAssignment;
- function updateExportAssignment(node, decorators, modifiers, expression) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.expression !== expression
- ? updateNode(createExportAssignment(decorators, modifiers, node.isExportEquals, expression), node)
- : node;
- }
- ts.updateExportAssignment = updateExportAssignment;
- function createExportDeclaration(decorators, modifiers, exportClause, moduleSpecifier, isTypeOnly) {
- if (isTypeOnly === void 0) { isTypeOnly = false; }
- var node = createSynthesizedNode(260);
- node.decorators = asNodeArray(decorators);
- node.modifiers = asNodeArray(modifiers);
- node.isTypeOnly = isTypeOnly;
- node.exportClause = exportClause;
- node.moduleSpecifier = moduleSpecifier;
- return node;
- }
- ts.createExportDeclaration = createExportDeclaration;
- function updateExportDeclaration(node, decorators, modifiers, exportClause, moduleSpecifier, isTypeOnly) {
- return node.decorators !== decorators
- || node.modifiers !== modifiers
- || node.isTypeOnly !== isTypeOnly
- || node.exportClause !== exportClause
- || node.moduleSpecifier !== moduleSpecifier
- ? updateNode(createExportDeclaration(decorators, modifiers, exportClause, moduleSpecifier, isTypeOnly), node)
- : node;
- }
- ts.updateExportDeclaration = updateExportDeclaration;
- function createEmptyExports() {
- return createExportDeclaration(undefined, undefined, createNamedExports([]), undefined);
- }
- ts.createEmptyExports = createEmptyExports;
- function createNamedExports(elements) {
- var node = createSynthesizedNode(261);
- node.elements = createNodeArray(elements);
- return node;
- }
- ts.createNamedExports = createNamedExports;
- function updateNamedExports(node, elements) {
- return node.elements !== elements
- ? updateNode(createNamedExports(elements), node)
- : node;
- }
- ts.updateNamedExports = updateNamedExports;
- function createExportSpecifier(propertyName, name) {
- var node = createSynthesizedNode(263);
- node.propertyName = asName(propertyName);
- node.name = asName(name);
- return node;
- }
- ts.createExportSpecifier = createExportSpecifier;
- function updateExportSpecifier(node, propertyName, name) {
- return node.propertyName !== propertyName
- || node.name !== name
- ? updateNode(createExportSpecifier(propertyName, name), node)
- : node;
- }
- ts.updateExportSpecifier = updateExportSpecifier;
- function createExternalModuleReference(expression) {
- var node = createSynthesizedNode(265);
- node.expression = expression;
- return node;
- }
- ts.createExternalModuleReference = createExternalModuleReference;
- function updateExternalModuleReference(node, expression) {
- return node.expression !== expression
- ? updateNode(createExternalModuleReference(expression), node)
- : node;
- }
- ts.updateExternalModuleReference = updateExternalModuleReference;
- function createJSDocTypeExpression(type) {
- var node = createSynthesizedNode(294);
- node.type = type;
- return node;
- }
- ts.createJSDocTypeExpression = createJSDocTypeExpression;
- function createJSDocTypeTag(typeExpression, comment) {
- var tag = createJSDocTag(320, "type");
- tag.typeExpression = typeExpression;
- tag.comment = comment;
- return tag;
- }
- ts.createJSDocTypeTag = createJSDocTypeTag;
- function createJSDocReturnTag(typeExpression, comment) {
- var tag = createJSDocTag(318, "returns");
- tag.typeExpression = typeExpression;
- tag.comment = comment;
- return tag;
- }
- ts.createJSDocReturnTag = createJSDocReturnTag;
- function createJSDocThisTag(typeExpression) {
- var tag = createJSDocTag(319, "this");
- tag.typeExpression = typeExpression;
- return tag;
- }
- ts.createJSDocThisTag = createJSDocThisTag;
- function createJSDocParamTag(name, isBracketed, typeExpression, comment) {
- var tag = createJSDocTag(317, "param");
- tag.typeExpression = typeExpression;
- tag.name = name;
- tag.isBracketed = isBracketed;
- tag.comment = comment;
- return tag;
- }
- ts.createJSDocParamTag = createJSDocParamTag;
- function createJSDocClassTag() {
- return createJSDocTag(310, "class");
- }
- ts.createJSDocClassTag = createJSDocClassTag;
- function createJSDocComment(comment, tags) {
- var node = createSynthesizedNode(303);
- node.comment = comment;
- node.tags = tags;
- return node;
- }
- ts.createJSDocComment = createJSDocComment;
- function createJSDocTag(kind, tagName) {
- var node = createSynthesizedNode(kind);
- node.tagName = createIdentifier(tagName);
- return node;
- }
- function createJsxElement(openingElement, children, closingElement) {
- var node = createSynthesizedNode(266);
- node.openingElement = openingElement;
- node.children = createNodeArray(children);
- node.closingElement = closingElement;
- return node;
- }
- ts.createJsxElement = createJsxElement;
- function updateJsxElement(node, openingElement, children, closingElement) {
- return node.openingElement !== openingElement
- || node.children !== children
- || node.closingElement !== closingElement
- ? updateNode(createJsxElement(openingElement, children, closingElement), node)
- : node;
- }
- ts.updateJsxElement = updateJsxElement;
- function createJsxSelfClosingElement(tagName, typeArguments, attributes) {
- var node = createSynthesizedNode(267);
- node.tagName = tagName;
- node.typeArguments = asNodeArray(typeArguments);
- node.attributes = attributes;
- return node;
- }
- ts.createJsxSelfClosingElement = createJsxSelfClosingElement;
- function updateJsxSelfClosingElement(node, tagName, typeArguments, attributes) {
- return node.tagName !== tagName
- || node.typeArguments !== typeArguments
- || node.attributes !== attributes
- ? updateNode(createJsxSelfClosingElement(tagName, typeArguments, attributes), node)
- : node;
- }
- ts.updateJsxSelfClosingElement = updateJsxSelfClosingElement;
- function createJsxOpeningElement(tagName, typeArguments, attributes) {
- var node = createSynthesizedNode(268);
- node.tagName = tagName;
- node.typeArguments = asNodeArray(typeArguments);
- node.attributes = attributes;
- return node;
- }
- ts.createJsxOpeningElement = createJsxOpeningElement;
- function updateJsxOpeningElement(node, tagName, typeArguments, attributes) {
- return node.tagName !== tagName
- || node.typeArguments !== typeArguments
- || node.attributes !== attributes
- ? updateNode(createJsxOpeningElement(tagName, typeArguments, attributes), node)
- : node;
- }
- ts.updateJsxOpeningElement = updateJsxOpeningElement;
- function createJsxClosingElement(tagName) {
- var node = createSynthesizedNode(269);
- node.tagName = tagName;
- return node;
- }
- ts.createJsxClosingElement = createJsxClosingElement;
- function updateJsxClosingElement(node, tagName) {
- return node.tagName !== tagName
- ? updateNode(createJsxClosingElement(tagName), node)
- : node;
- }
- ts.updateJsxClosingElement = updateJsxClosingElement;
- function createJsxFragment(openingFragment, children, closingFragment) {
- var node = createSynthesizedNode(270);
- node.openingFragment = openingFragment;
- node.children = createNodeArray(children);
- node.closingFragment = closingFragment;
- return node;
- }
- ts.createJsxFragment = createJsxFragment;
- function createJsxText(text, containsOnlyTriviaWhiteSpaces) {
- var node = createSynthesizedNode(11);
- node.text = text;
- node.containsOnlyTriviaWhiteSpaces = !!containsOnlyTriviaWhiteSpaces;
- return node;
- }
- ts.createJsxText = createJsxText;
- function updateJsxText(node, text, containsOnlyTriviaWhiteSpaces) {
- return node.text !== text
- || node.containsOnlyTriviaWhiteSpaces !== containsOnlyTriviaWhiteSpaces
- ? updateNode(createJsxText(text, containsOnlyTriviaWhiteSpaces), node)
- : node;
- }
- ts.updateJsxText = updateJsxText;
- function createJsxOpeningFragment() {
- return createSynthesizedNode(271);
- }
- ts.createJsxOpeningFragment = createJsxOpeningFragment;
- function createJsxJsxClosingFragment() {
- return createSynthesizedNode(272);
- }
- ts.createJsxJsxClosingFragment = createJsxJsxClosingFragment;
- function updateJsxFragment(node, openingFragment, children, closingFragment) {
- return node.openingFragment !== openingFragment
- || node.children !== children
- || node.closingFragment !== closingFragment
- ? updateNode(createJsxFragment(openingFragment, children, closingFragment), node)
- : node;
- }
- ts.updateJsxFragment = updateJsxFragment;
- function createJsxAttribute(name, initializer) {
- var node = createSynthesizedNode(273);
- node.name = name;
- node.initializer = initializer;
- return node;
- }
- ts.createJsxAttribute = createJsxAttribute;
- function updateJsxAttribute(node, name, initializer) {
- return node.name !== name
- || node.initializer !== initializer
- ? updateNode(createJsxAttribute(name, initializer), node)
- : node;
- }
- ts.updateJsxAttribute = updateJsxAttribute;
- function createJsxAttributes(properties) {
- var node = createSynthesizedNode(274);
- node.properties = createNodeArray(properties);
- return node;
- }
- ts.createJsxAttributes = createJsxAttributes;
- function updateJsxAttributes(node, properties) {
- return node.properties !== properties
- ? updateNode(createJsxAttributes(properties), node)
- : node;
- }
- ts.updateJsxAttributes = updateJsxAttributes;
- function createJsxSpreadAttribute(expression) {
- var node = createSynthesizedNode(275);
- node.expression = expression;
- return node;
- }
- ts.createJsxSpreadAttribute = createJsxSpreadAttribute;
- function updateJsxSpreadAttribute(node, expression) {
- return node.expression !== expression
- ? updateNode(createJsxSpreadAttribute(expression), node)
- : node;
- }
- ts.updateJsxSpreadAttribute = updateJsxSpreadAttribute;
- function createJsxExpression(dotDotDotToken, expression) {
- var node = createSynthesizedNode(276);
- node.dotDotDotToken = dotDotDotToken;
- node.expression = expression;
- return node;
- }
- ts.createJsxExpression = createJsxExpression;
- function updateJsxExpression(node, expression) {
- return node.expression !== expression
- ? updateNode(createJsxExpression(node.dotDotDotToken, expression), node)
- : node;
- }
- ts.updateJsxExpression = updateJsxExpression;
- function createCaseClause(expression, statements) {
- var node = createSynthesizedNode(277);
- node.expression = ts.parenthesizeExpressionForList(expression);
- node.statements = createNodeArray(statements);
- return node;
- }
- ts.createCaseClause = createCaseClause;
- function updateCaseClause(node, expression, statements) {
- return node.expression !== expression
- || node.statements !== statements
- ? updateNode(createCaseClause(expression, statements), node)
- : node;
- }
- ts.updateCaseClause = updateCaseClause;
- function createDefaultClause(statements) {
- var node = createSynthesizedNode(278);
- node.statements = createNodeArray(statements);
- return node;
- }
- ts.createDefaultClause = createDefaultClause;
- function updateDefaultClause(node, statements) {
- return node.statements !== statements
- ? updateNode(createDefaultClause(statements), node)
- : node;
- }
- ts.updateDefaultClause = updateDefaultClause;
- function createHeritageClause(token, types) {
- var node = createSynthesizedNode(279);
- node.token = token;
- node.types = createNodeArray(types);
- return node;
- }
- ts.createHeritageClause = createHeritageClause;
- function updateHeritageClause(node, types) {
- return node.types !== types
- ? updateNode(createHeritageClause(node.token, types), node)
- : node;
- }
- ts.updateHeritageClause = updateHeritageClause;
- function createCatchClause(variableDeclaration, block) {
- var node = createSynthesizedNode(280);
- node.variableDeclaration = ts.isString(variableDeclaration) ? createVariableDeclaration(variableDeclaration) : variableDeclaration;
- node.block = block;
- return node;
- }
- ts.createCatchClause = createCatchClause;
- function updateCatchClause(node, variableDeclaration, block) {
- return node.variableDeclaration !== variableDeclaration
- || node.block !== block
- ? updateNode(createCatchClause(variableDeclaration, block), node)
- : node;
- }
- ts.updateCatchClause = updateCatchClause;
- function createPropertyAssignment(name, initializer) {
- var node = createSynthesizedNode(281);
- node.name = asName(name);
- node.questionToken = undefined;
- node.initializer = ts.parenthesizeExpressionForList(initializer);
- return node;
- }
- ts.createPropertyAssignment = createPropertyAssignment;
- function updatePropertyAssignment(node, name, initializer) {
- return node.name !== name
- || node.initializer !== initializer
- ? updateNode(createPropertyAssignment(name, initializer), node)
- : node;
- }
- ts.updatePropertyAssignment = updatePropertyAssignment;
- function createShorthandPropertyAssignment(name, objectAssignmentInitializer) {
- var node = createSynthesizedNode(282);
- node.name = asName(name);
- node.objectAssignmentInitializer = objectAssignmentInitializer !== undefined ? ts.parenthesizeExpressionForList(objectAssignmentInitializer) : undefined;
- return node;
- }
- ts.createShorthandPropertyAssignment = createShorthandPropertyAssignment;
- function updateShorthandPropertyAssignment(node, name, objectAssignmentInitializer) {
- return node.name !== name
- || node.objectAssignmentInitializer !== objectAssignmentInitializer
- ? updateNode(createShorthandPropertyAssignment(name, objectAssignmentInitializer), node)
- : node;
- }
- ts.updateShorthandPropertyAssignment = updateShorthandPropertyAssignment;
- function createSpreadAssignment(expression) {
- var node = createSynthesizedNode(283);
- node.expression = ts.parenthesizeExpressionForList(expression);
- return node;
- }
- ts.createSpreadAssignment = createSpreadAssignment;
- function updateSpreadAssignment(node, expression) {
- return node.expression !== expression
- ? updateNode(createSpreadAssignment(expression), node)
- : node;
- }
- ts.updateSpreadAssignment = updateSpreadAssignment;
- function createEnumMember(name, initializer) {
- var node = createSynthesizedNode(284);
- node.name = asName(name);
- node.initializer = initializer && ts.parenthesizeExpressionForList(initializer);
- return node;
- }
- ts.createEnumMember = createEnumMember;
- function updateEnumMember(node, name, initializer) {
- return node.name !== name
- || node.initializer !== initializer
- ? updateNode(createEnumMember(name, initializer), node)
- : node;
- }
- ts.updateEnumMember = updateEnumMember;
- function updateSourceFileNode(node, statements, isDeclarationFile, referencedFiles, typeReferences, hasNoDefaultLib, libReferences) {
- if (node.statements !== statements ||
- (isDeclarationFile !== undefined && node.isDeclarationFile !== isDeclarationFile) ||
- (referencedFiles !== undefined && node.referencedFiles !== referencedFiles) ||
- (typeReferences !== undefined && node.typeReferenceDirectives !== typeReferences) ||
- (libReferences !== undefined && node.libReferenceDirectives !== libReferences) ||
- (hasNoDefaultLib !== undefined && node.hasNoDefaultLib !== hasNoDefaultLib)) {
- var updated = createSynthesizedNode(290);
- updated.flags |= node.flags;
- updated.statements = createNodeArray(statements);
- updated.endOfFileToken = node.endOfFileToken;
- updated.fileName = node.fileName;
- updated.path = node.path;
- updated.text = node.text;
- updated.isDeclarationFile = isDeclarationFile === undefined ? node.isDeclarationFile : isDeclarationFile;
- updated.referencedFiles = referencedFiles === undefined ? node.referencedFiles : referencedFiles;
- updated.typeReferenceDirectives = typeReferences === undefined ? node.typeReferenceDirectives : typeReferences;
- updated.hasNoDefaultLib = hasNoDefaultLib === undefined ? node.hasNoDefaultLib : hasNoDefaultLib;
- updated.libReferenceDirectives = libReferences === undefined ? node.libReferenceDirectives : libReferences;
- if (node.amdDependencies !== undefined)
- updated.amdDependencies = node.amdDependencies;
- if (node.moduleName !== undefined)
- updated.moduleName = node.moduleName;
- if (node.languageVariant !== undefined)
- updated.languageVariant = node.languageVariant;
- if (node.renamedDependencies !== undefined)
- updated.renamedDependencies = node.renamedDependencies;
- if (node.languageVersion !== undefined)
- updated.languageVersion = node.languageVersion;
- if (node.scriptKind !== undefined)
- updated.scriptKind = node.scriptKind;
- if (node.externalModuleIndicator !== undefined)
- updated.externalModuleIndicator = node.externalModuleIndicator;
- if (node.commonJsModuleIndicator !== undefined)
- updated.commonJsModuleIndicator = node.commonJsModuleIndicator;
- if (node.identifiers !== undefined)
- updated.identifiers = node.identifiers;
- if (node.nodeCount !== undefined)
- updated.nodeCount = node.nodeCount;
- if (node.identifierCount !== undefined)
- updated.identifierCount = node.identifierCount;
- if (node.symbolCount !== undefined)
- updated.symbolCount = node.symbolCount;
- if (node.parseDiagnostics !== undefined)
- updated.parseDiagnostics = node.parseDiagnostics;
- if (node.bindDiagnostics !== undefined)
- updated.bindDiagnostics = node.bindDiagnostics;
- if (node.bindSuggestionDiagnostics !== undefined)
- updated.bindSuggestionDiagnostics = node.bindSuggestionDiagnostics;
- if (node.lineMap !== undefined)
- updated.lineMap = node.lineMap;
- if (node.classifiableNames !== undefined)
- updated.classifiableNames = node.classifiableNames;
- if (node.resolvedModules !== undefined)
- updated.resolvedModules = node.resolvedModules;
- if (node.resolvedTypeReferenceDirectiveNames !== undefined)
- updated.resolvedTypeReferenceDirectiveNames = node.resolvedTypeReferenceDirectiveNames;
- if (node.imports !== undefined)
- updated.imports = node.imports;
- if (node.moduleAugmentations !== undefined)
- updated.moduleAugmentations = node.moduleAugmentations;
- if (node.pragmas !== undefined)
- updated.pragmas = node.pragmas;
- if (node.localJsxFactory !== undefined)
- updated.localJsxFactory = node.localJsxFactory;
- if (node.localJsxNamespace !== undefined)
- updated.localJsxNamespace = node.localJsxNamespace;
- return updateNode(updated, node);
- }
- return node;
- }
- ts.updateSourceFileNode = updateSourceFileNode;
- function getMutableClone(node) {
- var clone = getSynthesizedClone(node);
- clone.pos = node.pos;
- clone.end = node.end;
- clone.parent = node.parent;
- return clone;
- }
- ts.getMutableClone = getMutableClone;
- function createNotEmittedStatement(original) {
- var node = createSynthesizedNode(325);
- node.original = original;
- setTextRange(node, original);
- return node;
- }
- ts.createNotEmittedStatement = createNotEmittedStatement;
- function createEndOfDeclarationMarker(original) {
- var node = createSynthesizedNode(329);
- node.emitNode = {};
- node.original = original;
- return node;
- }
- ts.createEndOfDeclarationMarker = createEndOfDeclarationMarker;
- function createMergeDeclarationMarker(original) {
- var node = createSynthesizedNode(328);
- node.emitNode = {};
- node.original = original;
- return node;
- }
- ts.createMergeDeclarationMarker = createMergeDeclarationMarker;
- function createPartiallyEmittedExpression(expression, original) {
- var node = createSynthesizedNode(326);
- node.expression = expression;
- node.original = original;
- setTextRange(node, original);
- return node;
- }
- ts.createPartiallyEmittedExpression = createPartiallyEmittedExpression;
- function updatePartiallyEmittedExpression(node, expression) {
- if (node.expression !== expression) {
- return updateNode(createPartiallyEmittedExpression(expression, node.original), node);
- }
- return node;
- }
- ts.updatePartiallyEmittedExpression = updatePartiallyEmittedExpression;
- function flattenCommaElements(node) {
- if (ts.nodeIsSynthesized(node) && !ts.isParseTreeNode(node) && !node.original && !node.emitNode && !node.id) {
- if (node.kind === 327) {
- return node.elements;
- }
- if (ts.isBinaryExpression(node) && node.operatorToken.kind === 27) {
- return [node.left, node.right];
- }
- }
- return node;
- }
- function createCommaList(elements) {
- var node = createSynthesizedNode(327);
- node.elements = createNodeArray(ts.sameFlatMap(elements, flattenCommaElements));
- return node;
- }
- ts.createCommaList = createCommaList;
- function updateCommaList(node, elements) {
- return node.elements !== elements
- ? updateNode(createCommaList(elements), node)
- : node;
- }
- ts.updateCommaList = updateCommaList;
- function createSyntheticReferenceExpression(expression, thisArg) {
- var node = createSynthesizedNode(330);
- node.expression = expression;
- node.thisArg = thisArg;
- return node;
- }
- ts.createSyntheticReferenceExpression = createSyntheticReferenceExpression;
- function updateSyntheticReferenceExpression(node, expression, thisArg) {
- return node.expression !== expression
- || node.thisArg !== thisArg
- ? updateNode(createSyntheticReferenceExpression(expression, thisArg), node)
- : node;
- }
- ts.updateSyntheticReferenceExpression = updateSyntheticReferenceExpression;
- function createBundle(sourceFiles, prepends) {
- if (prepends === void 0) { prepends = ts.emptyArray; }
- var node = ts.createNode(291);
- node.prepends = prepends;
- node.sourceFiles = sourceFiles;
- return node;
- }
- ts.createBundle = createBundle;
- var allUnscopedEmitHelpers;
- function getAllUnscopedEmitHelpers() {
- return allUnscopedEmitHelpers || (allUnscopedEmitHelpers = ts.arrayToMap([
- ts.valuesHelper,
- ts.readHelper,
- ts.spreadHelper,
- ts.spreadArraysHelper,
- ts.restHelper,
- ts.decorateHelper,
- ts.metadataHelper,
- ts.paramHelper,
- ts.awaiterHelper,
- ts.assignHelper,
- ts.awaitHelper,
- ts.asyncGeneratorHelper,
- ts.asyncDelegator,
- ts.asyncValues,
- ts.extendsHelper,
- ts.templateObjectHelper,
- ts.generatorHelper,
- ts.importStarHelper,
- ts.importDefaultHelper,
- ts.classPrivateFieldGetHelper,
- ts.classPrivateFieldSetHelper,
- ts.createBindingHelper,
- ts.setModuleDefaultHelper
- ], function (helper) { return helper.name; }));
- }
- function createUnparsedSource() {
- var node = ts.createNode(292);
- node.prologues = ts.emptyArray;
- node.referencedFiles = ts.emptyArray;
- node.libReferenceDirectives = ts.emptyArray;
- node.getLineAndCharacterOfPosition = function (pos) { return ts.getLineAndCharacterOfPosition(node, pos); };
- return node;
- }
- function createUnparsedSourceFile(textOrInputFiles, mapPathOrType, mapTextOrStripInternal) {
- var node = createUnparsedSource();
- var stripInternal;
- var bundleFileInfo;
- if (!ts.isString(textOrInputFiles)) {
- ts.Debug.assert(mapPathOrType === "js" || mapPathOrType === "dts");
- node.fileName = (mapPathOrType === "js" ? textOrInputFiles.javascriptPath : textOrInputFiles.declarationPath) || "";
- node.sourceMapPath = mapPathOrType === "js" ? textOrInputFiles.javascriptMapPath : textOrInputFiles.declarationMapPath;
- Object.defineProperties(node, {
- text: { get: function () { return mapPathOrType === "js" ? textOrInputFiles.javascriptText : textOrInputFiles.declarationText; } },
- sourceMapText: { get: function () { return mapPathOrType === "js" ? textOrInputFiles.javascriptMapText : textOrInputFiles.declarationMapText; } },
- });
- if (textOrInputFiles.buildInfo && textOrInputFiles.buildInfo.bundle) {
- node.oldFileOfCurrentEmit = textOrInputFiles.oldFileOfCurrentEmit;
- ts.Debug.assert(mapTextOrStripInternal === undefined || typeof mapTextOrStripInternal === "boolean");
- stripInternal = mapTextOrStripInternal;
- bundleFileInfo = mapPathOrType === "js" ? textOrInputFiles.buildInfo.bundle.js : textOrInputFiles.buildInfo.bundle.dts;
- if (node.oldFileOfCurrentEmit) {
- parseOldFileOfCurrentEmit(node, ts.Debug.checkDefined(bundleFileInfo));
- return node;
- }
- }
- }
- else {
- node.fileName = "";
- node.text = textOrInputFiles;
- node.sourceMapPath = mapPathOrType;
- node.sourceMapText = mapTextOrStripInternal;
- }
- ts.Debug.assert(!node.oldFileOfCurrentEmit);
- parseUnparsedSourceFile(node, bundleFileInfo, stripInternal);
- return node;
- }
- ts.createUnparsedSourceFile = createUnparsedSourceFile;
- function parseUnparsedSourceFile(node, bundleFileInfo, stripInternal) {
- var prologues;
- var helpers;
- var referencedFiles;
- var typeReferenceDirectives;
- var libReferenceDirectives;
- var texts;
- for (var _i = 0, _a = bundleFileInfo ? bundleFileInfo.sections : ts.emptyArray; _i < _a.length; _i++) {
- var section = _a[_i];
- switch (section.kind) {
- case "prologue":
- (prologues || (prologues = [])).push(createUnparsedNode(section, node));
- break;
- case "emitHelpers":
- (helpers || (helpers = [])).push(getAllUnscopedEmitHelpers().get(section.data));
- break;
- case "no-default-lib":
- node.hasNoDefaultLib = true;
- break;
- case "reference":
- (referencedFiles || (referencedFiles = [])).push({ pos: -1, end: -1, fileName: section.data });
- break;
- case "type":
- (typeReferenceDirectives || (typeReferenceDirectives = [])).push(section.data);
- break;
- case "lib":
- (libReferenceDirectives || (libReferenceDirectives = [])).push({ pos: -1, end: -1, fileName: section.data });
- break;
- case "prepend":
- var prependNode = createUnparsedNode(section, node);
- var prependTexts = void 0;
- for (var _b = 0, _c = section.texts; _b < _c.length; _b++) {
- var text = _c[_b];
- if (!stripInternal || text.kind !== "internal") {
- (prependTexts || (prependTexts = [])).push(createUnparsedNode(text, node));
- }
- }
- prependNode.texts = prependTexts || ts.emptyArray;
- (texts || (texts = [])).push(prependNode);
- break;
- case "internal":
- if (stripInternal) {
- if (!texts)
- texts = [];
- break;
- }
- case "text":
- (texts || (texts = [])).push(createUnparsedNode(section, node));
- break;
- default:
- ts.Debug.assertNever(section);
- }
- }
- node.prologues = prologues || ts.emptyArray;
- node.helpers = helpers;
- node.referencedFiles = referencedFiles || ts.emptyArray;
- node.typeReferenceDirectives = typeReferenceDirectives;
- node.libReferenceDirectives = libReferenceDirectives || ts.emptyArray;
- node.texts = texts || [createUnparsedNode({ kind: "text", pos: 0, end: node.text.length }, node)];
- }
- function parseOldFileOfCurrentEmit(node, bundleFileInfo) {
- ts.Debug.assert(!!node.oldFileOfCurrentEmit);
- var texts;
- var syntheticReferences;
- for (var _i = 0, _a = bundleFileInfo.sections; _i < _a.length; _i++) {
- var section = _a[_i];
- switch (section.kind) {
- case "internal":
- case "text":
- (texts || (texts = [])).push(createUnparsedNode(section, node));
- break;
- case "no-default-lib":
- case "reference":
- case "type":
- case "lib":
- (syntheticReferences || (syntheticReferences = [])).push(createUnparsedSyntheticReference(section, node));
- break;
- case "prologue":
- case "emitHelpers":
- case "prepend":
- break;
- default:
- ts.Debug.assertNever(section);
- }
- }
- node.texts = texts || ts.emptyArray;
- node.helpers = ts.map(bundleFileInfo.sources && bundleFileInfo.sources.helpers, function (name) { return getAllUnscopedEmitHelpers().get(name); });
- node.syntheticReferences = syntheticReferences;
- return node;
- }
- function mapBundleFileSectionKindToSyntaxKind(kind) {
- switch (kind) {
- case "prologue": return 285;
- case "prepend": return 286;
- case "internal": return 288;
- case "text": return 287;
- case "emitHelpers":
- case "no-default-lib":
- case "reference":
- case "type":
- case "lib":
- return ts.Debug.fail("BundleFileSectionKind: " + kind + " not yet mapped to SyntaxKind");
- default:
- return ts.Debug.assertNever(kind);
- }
- }
- function createUnparsedNode(section, parent) {
- var node = ts.createNode(mapBundleFileSectionKindToSyntaxKind(section.kind), section.pos, section.end);
- node.parent = parent;
- node.data = section.data;
- return node;
- }
- function createUnparsedSyntheticReference(section, parent) {
- var node = ts.createNode(289, section.pos, section.end);
- node.parent = parent;
- node.data = section.data;
- node.section = section;
- return node;
- }
- function createInputFiles(javascriptTextOrReadFileText, declarationTextOrJavascriptPath, javascriptMapPath, javascriptMapTextOrDeclarationPath, declarationMapPath, declarationMapTextOrBuildInfoPath, javascriptPath, declarationPath, buildInfoPath, buildInfo, oldFileOfCurrentEmit) {
- var node = ts.createNode(293);
- if (!ts.isString(javascriptTextOrReadFileText)) {
- var cache_1 = ts.createMap();
- var textGetter_1 = function (path) {
- if (path === undefined)
- return undefined;
- var value = cache_1.get(path);
- if (value === undefined) {
- value = javascriptTextOrReadFileText(path);
- cache_1.set(path, value !== undefined ? value : false);
- }
- return value !== false ? value : undefined;
- };
- var definedTextGetter_1 = function (path) {
- var result = textGetter_1(path);
- return result !== undefined ? result : "/* Input file " + path + " was missing */\r\n";
- };
- var buildInfo_1;
- var getAndCacheBuildInfo_1 = function (getText) {
- if (buildInfo_1 === undefined) {
- var result = getText();
- buildInfo_1 = result !== undefined ? ts.getBuildInfo(result) : false;
- }
- return buildInfo_1 || undefined;
- };
- node.javascriptPath = declarationTextOrJavascriptPath;
- node.javascriptMapPath = javascriptMapPath;
- node.declarationPath = ts.Debug.checkDefined(javascriptMapTextOrDeclarationPath);
- node.declarationMapPath = declarationMapPath;
- node.buildInfoPath = declarationMapTextOrBuildInfoPath;
- Object.defineProperties(node, {
- javascriptText: { get: function () { return definedTextGetter_1(declarationTextOrJavascriptPath); } },
- javascriptMapText: { get: function () { return textGetter_1(javascriptMapPath); } },
- declarationText: { get: function () { return definedTextGetter_1(ts.Debug.checkDefined(javascriptMapTextOrDeclarationPath)); } },
- declarationMapText: { get: function () { return textGetter_1(declarationMapPath); } },
- buildInfo: { get: function () { return getAndCacheBuildInfo_1(function () { return textGetter_1(declarationMapTextOrBuildInfoPath); }); } }
- });
- }
- else {
- node.javascriptText = javascriptTextOrReadFileText;
- node.javascriptMapPath = javascriptMapPath;
- node.javascriptMapText = javascriptMapTextOrDeclarationPath;
- node.declarationText = declarationTextOrJavascriptPath;
- node.declarationMapPath = declarationMapPath;
- node.declarationMapText = declarationMapTextOrBuildInfoPath;
- node.javascriptPath = javascriptPath;
- node.declarationPath = declarationPath;
- node.buildInfoPath = buildInfoPath;
- node.buildInfo = buildInfo;
- node.oldFileOfCurrentEmit = oldFileOfCurrentEmit;
- }
- return node;
- }
- ts.createInputFiles = createInputFiles;
- function updateBundle(node, sourceFiles, prepends) {
- if (prepends === void 0) { prepends = ts.emptyArray; }
- if (node.sourceFiles !== sourceFiles || node.prepends !== prepends) {
- return createBundle(sourceFiles, prepends);
- }
- return node;
- }
- ts.updateBundle = updateBundle;
- function createImmediatelyInvokedFunctionExpression(statements, param, paramValue) {
- return createCall(createFunctionExpression(undefined, undefined, undefined, undefined, param ? [param] : [], undefined, createBlock(statements, true)), undefined, paramValue ? [paramValue] : []);
- }
- ts.createImmediatelyInvokedFunctionExpression = createImmediatelyInvokedFunctionExpression;
- function createImmediatelyInvokedArrowFunction(statements, param, paramValue) {
- return createCall(createArrowFunction(undefined, undefined, param ? [param] : [], undefined, undefined, createBlock(statements, true)), undefined, paramValue ? [paramValue] : []);
- }
- ts.createImmediatelyInvokedArrowFunction = createImmediatelyInvokedArrowFunction;
- function createComma(left, right) {
- return createBinary(left, 27, right);
- }
- ts.createComma = createComma;
- function createLessThan(left, right) {
- return createBinary(left, 29, right);
- }
- ts.createLessThan = createLessThan;
- function createAssignment(left, right) {
- return createBinary(left, 62, right);
- }
- ts.createAssignment = createAssignment;
- function createStrictEquality(left, right) {
- return createBinary(left, 36, right);
- }
- ts.createStrictEquality = createStrictEquality;
- function createStrictInequality(left, right) {
- return createBinary(left, 37, right);
- }
- ts.createStrictInequality = createStrictInequality;
- function createAdd(left, right) {
- return createBinary(left, 39, right);
- }
- ts.createAdd = createAdd;
- function createSubtract(left, right) {
- return createBinary(left, 40, right);
- }
- ts.createSubtract = createSubtract;
- function createPostfixIncrement(operand) {
- return createPostfix(operand, 45);
- }
- ts.createPostfixIncrement = createPostfixIncrement;
- function createLogicalAnd(left, right) {
- return createBinary(left, 55, right);
- }
- ts.createLogicalAnd = createLogicalAnd;
- function createLogicalOr(left, right) {
- return createBinary(left, 56, right);
- }
- ts.createLogicalOr = createLogicalOr;
- function createNullishCoalesce(left, right) {
- return createBinary(left, 60, right);
- }
- ts.createNullishCoalesce = createNullishCoalesce;
- function createLogicalNot(operand) {
- return createPrefix(53, operand);
- }
- ts.createLogicalNot = createLogicalNot;
- function createVoidZero() {
- return createVoid(createLiteral(0));
- }
- ts.createVoidZero = createVoidZero;
- function createExportDefault(expression) {
- return createExportAssignment(undefined, undefined, false, expression);
- }
- ts.createExportDefault = createExportDefault;
- function createExternalModuleExport(exportName) {
- return createExportDeclaration(undefined, undefined, createNamedExports([createExportSpecifier(undefined, exportName)]));
- }
- ts.createExternalModuleExport = createExternalModuleExport;
- function asName(name) {
- return ts.isString(name) ? createIdentifier(name) : name;
- }
- function asExpression(value) {
- return typeof value === "string" ? createStringLiteral(value) :
- typeof value === "number" ? createNumericLiteral("" + value) :
- typeof value === "boolean" ? value ? createTrue() : createFalse() :
- value;
- }
- function asNodeArray(array) {
- return array ? createNodeArray(array) : undefined;
- }
- function asToken(value) {
- return typeof value === "number" ? createToken(value) : value;
- }
- function asEmbeddedStatement(statement) {
- return statement && ts.isNotEmittedStatement(statement) ? setTextRange(setOriginalNode(createEmptyStatement(), statement), statement) : statement;
- }
- function disposeEmitNodes(sourceFile) {
- sourceFile = ts.getSourceFileOfNode(ts.getParseTreeNode(sourceFile));
- var emitNode = sourceFile && sourceFile.emitNode;
- var annotatedNodes = emitNode && emitNode.annotatedNodes;
- if (annotatedNodes) {
- for (var _i = 0, annotatedNodes_1 = annotatedNodes; _i < annotatedNodes_1.length; _i++) {
- var node = annotatedNodes_1[_i];
- node.emitNode = undefined;
- }
- }
- }
- ts.disposeEmitNodes = disposeEmitNodes;
- function getOrCreateEmitNode(node) {
- if (!node.emitNode) {
- if (ts.isParseTreeNode(node)) {
- if (node.kind === 290) {
- return node.emitNode = { annotatedNodes: [node] };
- }
- var sourceFile = ts.getSourceFileOfNode(ts.getParseTreeNode(ts.getSourceFileOfNode(node)));
- getOrCreateEmitNode(sourceFile).annotatedNodes.push(node);
- }
- node.emitNode = {};
- }
- return node.emitNode;
- }
- ts.getOrCreateEmitNode = getOrCreateEmitNode;
- function removeAllComments(node) {
- var emitNode = getOrCreateEmitNode(node);
- emitNode.flags |= 1536;
- emitNode.leadingComments = undefined;
- emitNode.trailingComments = undefined;
- return node;
- }
- ts.removeAllComments = removeAllComments;
- function setTextRange(range, location) {
- if (location) {
- range.pos = location.pos;
- range.end = location.end;
- }
- return range;
- }
- ts.setTextRange = setTextRange;
- function setEmitFlags(node, emitFlags) {
- getOrCreateEmitNode(node).flags = emitFlags;
- return node;
- }
- ts.setEmitFlags = setEmitFlags;
- function addEmitFlags(node, emitFlags) {
- var emitNode = getOrCreateEmitNode(node);
- emitNode.flags = emitNode.flags | emitFlags;
- return node;
- }
- ts.addEmitFlags = addEmitFlags;
- function getSourceMapRange(node) {
- var emitNode = node.emitNode;
- return (emitNode && emitNode.sourceMapRange) || node;
- }
- ts.getSourceMapRange = getSourceMapRange;
- function setSourceMapRange(node, range) {
- getOrCreateEmitNode(node).sourceMapRange = range;
- return node;
- }
- ts.setSourceMapRange = setSourceMapRange;
- var SourceMapSource;
- function createSourceMapSource(fileName, text, skipTrivia) {
- return new (SourceMapSource || (SourceMapSource = ts.objectAllocator.getSourceMapSourceConstructor()))(fileName, text, skipTrivia);
- }
- ts.createSourceMapSource = createSourceMapSource;
- function getTokenSourceMapRange(node, token) {
- var emitNode = node.emitNode;
- var tokenSourceMapRanges = emitNode && emitNode.tokenSourceMapRanges;
- return tokenSourceMapRanges && tokenSourceMapRanges[token];
- }
- ts.getTokenSourceMapRange = getTokenSourceMapRange;
- function setTokenSourceMapRange(node, token, range) {
- var emitNode = getOrCreateEmitNode(node);
- var tokenSourceMapRanges = emitNode.tokenSourceMapRanges || (emitNode.tokenSourceMapRanges = []);
- tokenSourceMapRanges[token] = range;
- return node;
- }
- ts.setTokenSourceMapRange = setTokenSourceMapRange;
- function getStartsOnNewLine(node) {
- var emitNode = node.emitNode;
- return emitNode && emitNode.startsOnNewLine;
- }
- ts.getStartsOnNewLine = getStartsOnNewLine;
- function setStartsOnNewLine(node, newLine) {
- getOrCreateEmitNode(node).startsOnNewLine = newLine;
- return node;
- }
- ts.setStartsOnNewLine = setStartsOnNewLine;
- function getCommentRange(node) {
- var emitNode = node.emitNode;
- return (emitNode && emitNode.commentRange) || node;
- }
- ts.getCommentRange = getCommentRange;
- function setCommentRange(node, range) {
- getOrCreateEmitNode(node).commentRange = range;
- return node;
- }
- ts.setCommentRange = setCommentRange;
- function getSyntheticLeadingComments(node) {
- var emitNode = node.emitNode;
- return emitNode && emitNode.leadingComments;
- }
- ts.getSyntheticLeadingComments = getSyntheticLeadingComments;
- function setSyntheticLeadingComments(node, comments) {
- getOrCreateEmitNode(node).leadingComments = comments;
- return node;
- }
- ts.setSyntheticLeadingComments = setSyntheticLeadingComments;
- function addSyntheticLeadingComment(node, kind, text, hasTrailingNewLine) {
- return setSyntheticLeadingComments(node, ts.append(getSyntheticLeadingComments(node), { kind: kind, pos: -1, end: -1, hasTrailingNewLine: hasTrailingNewLine, text: text }));
- }
- ts.addSyntheticLeadingComment = addSyntheticLeadingComment;
- function getSyntheticTrailingComments(node) {
- var emitNode = node.emitNode;
- return emitNode && emitNode.trailingComments;
- }
- ts.getSyntheticTrailingComments = getSyntheticTrailingComments;
- function setSyntheticTrailingComments(node, comments) {
- getOrCreateEmitNode(node).trailingComments = comments;
- return node;
- }
- ts.setSyntheticTrailingComments = setSyntheticTrailingComments;
- function addSyntheticTrailingComment(node, kind, text, hasTrailingNewLine) {
- return setSyntheticTrailingComments(node, ts.append(getSyntheticTrailingComments(node), { kind: kind, pos: -1, end: -1, hasTrailingNewLine: hasTrailingNewLine, text: text }));
- }
- ts.addSyntheticTrailingComment = addSyntheticTrailingComment;
- function moveSyntheticComments(node, original) {
- setSyntheticLeadingComments(node, getSyntheticLeadingComments(original));
- setSyntheticTrailingComments(node, getSyntheticTrailingComments(original));
- var emit = getOrCreateEmitNode(original);
- emit.leadingComments = undefined;
- emit.trailingComments = undefined;
- return node;
- }
- ts.moveSyntheticComments = moveSyntheticComments;
- function ignoreSourceNewlines(node) {
- getOrCreateEmitNode(node).flags |= 134217728;
- return node;
- }
- ts.ignoreSourceNewlines = ignoreSourceNewlines;
- function getConstantValue(node) {
- var emitNode = node.emitNode;
- return emitNode && emitNode.constantValue;
- }
- ts.getConstantValue = getConstantValue;
- function setConstantValue(node, value) {
- var emitNode = getOrCreateEmitNode(node);
- emitNode.constantValue = value;
- return node;
- }
- ts.setConstantValue = setConstantValue;
- function addEmitHelper(node, helper) {
- var emitNode = getOrCreateEmitNode(node);
- emitNode.helpers = ts.append(emitNode.helpers, helper);
- return node;
- }
- ts.addEmitHelper = addEmitHelper;
- function addEmitHelpers(node, helpers) {
- if (ts.some(helpers)) {
- var emitNode = getOrCreateEmitNode(node);
- for (var _i = 0, helpers_1 = helpers; _i < helpers_1.length; _i++) {
- var helper = helpers_1[_i];
- emitNode.helpers = ts.appendIfUnique(emitNode.helpers, helper);
- }
- }
- return node;
- }
- ts.addEmitHelpers = addEmitHelpers;
- function removeEmitHelper(node, helper) {
- var emitNode = node.emitNode;
- if (emitNode) {
- var helpers = emitNode.helpers;
- if (helpers) {
- return ts.orderedRemoveItem(helpers, helper);
- }
- }
- return false;
- }
- ts.removeEmitHelper = removeEmitHelper;
- function getEmitHelpers(node) {
- var emitNode = node.emitNode;
- return emitNode && emitNode.helpers;
- }
- ts.getEmitHelpers = getEmitHelpers;
- function moveEmitHelpers(source, target, predicate) {
- var sourceEmitNode = source.emitNode;
- var sourceEmitHelpers = sourceEmitNode && sourceEmitNode.helpers;
- if (!ts.some(sourceEmitHelpers))
- return;
- var targetEmitNode = getOrCreateEmitNode(target);
- var helpersRemoved = 0;
- for (var i = 0; i < sourceEmitHelpers.length; i++) {
- var helper = sourceEmitHelpers[i];
- if (predicate(helper)) {
- helpersRemoved++;
- targetEmitNode.helpers = ts.appendIfUnique(targetEmitNode.helpers, helper);
- }
- else if (helpersRemoved > 0) {
- sourceEmitHelpers[i - helpersRemoved] = helper;
- }
- }
- if (helpersRemoved > 0) {
- sourceEmitHelpers.length -= helpersRemoved;
- }
- }
- ts.moveEmitHelpers = moveEmitHelpers;
- function compareEmitHelpers(x, y) {
- if (x === y)
- return 0;
- if (x.priority === y.priority)
- return 0;
- if (x.priority === undefined)
- return 1;
- if (y.priority === undefined)
- return -1;
- return ts.compareValues(x.priority, y.priority);
- }
- ts.compareEmitHelpers = compareEmitHelpers;
- function setOriginalNode(node, original) {
- node.original = original;
- if (original) {
- var emitNode = original.emitNode;
- if (emitNode)
- node.emitNode = mergeEmitNode(emitNode, node.emitNode);
- }
- return node;
- }
- ts.setOriginalNode = setOriginalNode;
- function mergeEmitNode(sourceEmitNode, destEmitNode) {
- var flags = sourceEmitNode.flags, leadingComments = sourceEmitNode.leadingComments, trailingComments = sourceEmitNode.trailingComments, commentRange = sourceEmitNode.commentRange, sourceMapRange = sourceEmitNode.sourceMapRange, tokenSourceMapRanges = sourceEmitNode.tokenSourceMapRanges, constantValue = sourceEmitNode.constantValue, helpers = sourceEmitNode.helpers, startsOnNewLine = sourceEmitNode.startsOnNewLine;
- if (!destEmitNode)
- destEmitNode = {};
- if (leadingComments)
- destEmitNode.leadingComments = ts.addRange(leadingComments.slice(), destEmitNode.leadingComments);
- if (trailingComments)
- destEmitNode.trailingComments = ts.addRange(trailingComments.slice(), destEmitNode.trailingComments);
- if (flags)
- destEmitNode.flags = flags;
- if (commentRange)
- destEmitNode.commentRange = commentRange;
- if (sourceMapRange)
- destEmitNode.sourceMapRange = sourceMapRange;
- if (tokenSourceMapRanges)
- destEmitNode.tokenSourceMapRanges = mergeTokenSourceMapRanges(tokenSourceMapRanges, destEmitNode.tokenSourceMapRanges);
- if (constantValue !== undefined)
- destEmitNode.constantValue = constantValue;
- if (helpers)
- destEmitNode.helpers = ts.addRange(destEmitNode.helpers, helpers);
- if (startsOnNewLine !== undefined)
- destEmitNode.startsOnNewLine = startsOnNewLine;
- return destEmitNode;
- }
- function mergeTokenSourceMapRanges(sourceRanges, destRanges) {
- if (!destRanges)
- destRanges = [];
- for (var key in sourceRanges) {
- destRanges[key] = sourceRanges[key];
- }
- return destRanges;
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- ts.nullTransformationContext = {
- enableEmitNotification: ts.noop,
- enableSubstitution: ts.noop,
- endLexicalEnvironment: ts.returnUndefined,
- getCompilerOptions: function () { return ({}); },
- getEmitHost: ts.notImplemented,
- getEmitResolver: ts.notImplemented,
- setLexicalEnvironmentFlags: ts.noop,
- getLexicalEnvironmentFlags: function () { return 0; },
- hoistFunctionDeclaration: ts.noop,
- hoistVariableDeclaration: ts.noop,
- addInitializationStatement: ts.noop,
- isEmitNotificationEnabled: ts.notImplemented,
- isSubstitutionEnabled: ts.notImplemented,
- onEmitNode: ts.noop,
- onSubstituteNode: ts.notImplemented,
- readEmitHelpers: ts.notImplemented,
- requestEmitHelper: ts.noop,
- resumeLexicalEnvironment: ts.noop,
- startLexicalEnvironment: ts.noop,
- suspendLexicalEnvironment: ts.noop,
- addDiagnostic: ts.noop,
- };
- function createTypeCheck(value, tag) {
- return tag === "undefined"
- ? ts.createStrictEquality(value, ts.createVoidZero())
- : ts.createStrictEquality(ts.createTypeOf(value), ts.createLiteral(tag));
- }
- ts.createTypeCheck = createTypeCheck;
- function createMemberAccessForPropertyName(target, memberName, location) {
- if (ts.isComputedPropertyName(memberName)) {
- return ts.setTextRange(ts.createElementAccess(target, memberName.expression), location);
- }
- else {
- var expression = ts.setTextRange((ts.isIdentifier(memberName) || ts.isPrivateIdentifier(memberName))
- ? ts.createPropertyAccess(target, memberName)
- : ts.createElementAccess(target, memberName), memberName);
- ts.getOrCreateEmitNode(expression).flags |= 64;
- return expression;
- }
- }
- ts.createMemberAccessForPropertyName = createMemberAccessForPropertyName;
- function createFunctionCall(func, thisArg, argumentsList, location) {
- return ts.setTextRange(ts.createCall(ts.createPropertyAccess(func, "call"), undefined, __spreadArrays([
- thisArg
- ], argumentsList)), location);
- }
- ts.createFunctionCall = createFunctionCall;
- function createFunctionApply(func, thisArg, argumentsExpression, location) {
- return ts.setTextRange(ts.createCall(ts.createPropertyAccess(func, "apply"), undefined, [
- thisArg,
- argumentsExpression
- ]), location);
- }
- ts.createFunctionApply = createFunctionApply;
- function createArraySlice(array, start) {
- var argumentsList = [];
- if (start !== undefined) {
- argumentsList.push(typeof start === "number" ? ts.createLiteral(start) : start);
- }
- return ts.createCall(ts.createPropertyAccess(array, "slice"), undefined, argumentsList);
- }
- ts.createArraySlice = createArraySlice;
- function createArrayConcat(array, values) {
- return ts.createCall(ts.createPropertyAccess(array, "concat"), undefined, values);
- }
- ts.createArrayConcat = createArrayConcat;
- function createMathPow(left, right, location) {
- return ts.setTextRange(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Math"), "pow"), undefined, [left, right]), location);
- }
- ts.createMathPow = createMathPow;
- function createReactNamespace(reactNamespace, parent) {
- var react = ts.createIdentifier(reactNamespace || "React");
- react.flags &= ~8;
- react.parent = ts.getParseTreeNode(parent);
- return react;
- }
- function createJsxFactoryExpressionFromEntityName(jsxFactory, parent) {
- if (ts.isQualifiedName(jsxFactory)) {
- var left = createJsxFactoryExpressionFromEntityName(jsxFactory.left, parent);
- var right = ts.createIdentifier(ts.idText(jsxFactory.right));
- right.escapedText = jsxFactory.right.escapedText;
- return ts.createPropertyAccess(left, right);
- }
- else {
- return createReactNamespace(ts.idText(jsxFactory), parent);
- }
- }
- function createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parent) {
- return jsxFactoryEntity ?
- createJsxFactoryExpressionFromEntityName(jsxFactoryEntity, parent) :
- ts.createPropertyAccess(createReactNamespace(reactNamespace, parent), "createElement");
- }
- function createExpressionForJsxElement(jsxFactoryEntity, reactNamespace, tagName, props, children, parentElement, location) {
- var argumentsList = [tagName];
- if (props) {
- argumentsList.push(props);
- }
- if (children && children.length > 0) {
- if (!props) {
- argumentsList.push(ts.createNull());
- }
- if (children.length > 1) {
- for (var _i = 0, children_2 = children; _i < children_2.length; _i++) {
- var child = children_2[_i];
- startOnNewLine(child);
- argumentsList.push(child);
- }
- }
- else {
- argumentsList.push(children[0]);
- }
- }
- return ts.setTextRange(ts.createCall(createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parentElement), undefined, argumentsList), location);
- }
- ts.createExpressionForJsxElement = createExpressionForJsxElement;
- function createExpressionForJsxFragment(jsxFactoryEntity, reactNamespace, children, parentElement, location) {
- var tagName = ts.createPropertyAccess(createReactNamespace(reactNamespace, parentElement), "Fragment");
- var argumentsList = [tagName];
- argumentsList.push(ts.createNull());
- if (children && children.length > 0) {
- if (children.length > 1) {
- for (var _i = 0, children_3 = children; _i < children_3.length; _i++) {
- var child = children_3[_i];
- startOnNewLine(child);
- argumentsList.push(child);
- }
- }
- else {
- argumentsList.push(children[0]);
- }
- }
- return ts.setTextRange(ts.createCall(createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parentElement), undefined, argumentsList), location);
- }
- ts.createExpressionForJsxFragment = createExpressionForJsxFragment;
- function getUnscopedHelperName(name) {
- return ts.setEmitFlags(ts.createIdentifier(name), 4096 | 2);
- }
- ts.getUnscopedHelperName = getUnscopedHelperName;
- ts.valuesHelper = {
- name: "typescript:values",
- importName: "__values",
- scoped: false,
- text: "\n var __values = (this && this.__values) || function(o) {\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\n if (m) return m.call(o);\n if (o && typeof o.length === \"number\") return {\n next: function () {\n if (o && i >= o.length) o = void 0;\n return { value: o && o[i++], done: !o };\n }\n };\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\n };"
- };
- function createValuesHelper(context, expression, location) {
- context.requestEmitHelper(ts.valuesHelper);
- return ts.setTextRange(ts.createCall(getUnscopedHelperName("__values"), undefined, [expression]), location);
- }
- ts.createValuesHelper = createValuesHelper;
- ts.readHelper = {
- name: "typescript:read",
- importName: "__read",
- scoped: false,
- text: "\n var __read = (this && this.__read) || function (o, n) {\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\n if (!m) return o;\n var i = m.call(o), r, ar = [], e;\n try {\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\n }\n catch (error) { e = { error: error }; }\n finally {\n try {\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\n }\n finally { if (e) throw e.error; }\n }\n return ar;\n };"
- };
- function createReadHelper(context, iteratorRecord, count, location) {
- context.requestEmitHelper(ts.readHelper);
- return ts.setTextRange(ts.createCall(getUnscopedHelperName("__read"), undefined, count !== undefined
- ? [iteratorRecord, ts.createLiteral(count)]
- : [iteratorRecord]), location);
- }
- ts.createReadHelper = createReadHelper;
- ts.spreadHelper = {
- name: "typescript:spread",
- importName: "__spread",
- scoped: false,
- dependencies: [ts.readHelper],
- text: "\n var __spread = (this && this.__spread) || function () {\n for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));\n return ar;\n };"
- };
- function createSpreadHelper(context, argumentList, location) {
- context.requestEmitHelper(ts.spreadHelper);
- return ts.setTextRange(ts.createCall(getUnscopedHelperName("__spread"), undefined, argumentList), location);
- }
- ts.createSpreadHelper = createSpreadHelper;
- ts.spreadArraysHelper = {
- name: "typescript:spreadArrays",
- importName: "__spreadArrays",
- scoped: false,
- text: "\n var __spreadArrays = (this && this.__spreadArrays) || function () {\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\n r[k] = a[j];\n return r;\n };"
- };
- function createSpreadArraysHelper(context, argumentList, location) {
- context.requestEmitHelper(ts.spreadArraysHelper);
- return ts.setTextRange(ts.createCall(getUnscopedHelperName("__spreadArrays"), undefined, argumentList), location);
- }
- ts.createSpreadArraysHelper = createSpreadArraysHelper;
- function createForOfBindingStatement(node, boundValue) {
- if (ts.isVariableDeclarationList(node)) {
- var firstDeclaration = ts.first(node.declarations);
- var updatedDeclaration = ts.updateVariableDeclaration(firstDeclaration, firstDeclaration.name, undefined, boundValue);
- return ts.setTextRange(ts.createVariableStatement(undefined, ts.updateVariableDeclarationList(node, [updatedDeclaration])), node);
- }
- else {
- var updatedExpression = ts.setTextRange(ts.createAssignment(node, boundValue), node);
- return ts.setTextRange(ts.createStatement(updatedExpression), node);
- }
- }
- ts.createForOfBindingStatement = createForOfBindingStatement;
- function insertLeadingStatement(dest, source) {
- if (ts.isBlock(dest)) {
- return ts.updateBlock(dest, ts.setTextRange(ts.createNodeArray(__spreadArrays([source], dest.statements)), dest.statements));
- }
- else {
- return ts.createBlock(ts.createNodeArray([dest, source]), true);
- }
- }
- ts.insertLeadingStatement = insertLeadingStatement;
- function restoreEnclosingLabel(node, outermostLabeledStatement, afterRestoreLabelCallback) {
- if (!outermostLabeledStatement) {
- return node;
- }
- var updated = ts.updateLabel(outermostLabeledStatement, outermostLabeledStatement.label, outermostLabeledStatement.statement.kind === 238
- ? restoreEnclosingLabel(node, outermostLabeledStatement.statement)
- : node);
- if (afterRestoreLabelCallback) {
- afterRestoreLabelCallback(outermostLabeledStatement);
- }
- return updated;
- }
- ts.restoreEnclosingLabel = restoreEnclosingLabel;
- function shouldBeCapturedInTempVariable(node, cacheIdentifiers) {
- var target = ts.skipParentheses(node);
- switch (target.kind) {
- case 75:
- return cacheIdentifiers;
- case 104:
- case 8:
- case 9:
- case 10:
- return false;
- case 192:
- var elements = target.elements;
- if (elements.length === 0) {
- return false;
- }
- return true;
- case 193:
- return target.properties.length > 0;
- default:
- return true;
- }
- }
- function createCallBinding(expression, recordTempVariable, languageVersion, cacheIdentifiers) {
- if (cacheIdentifiers === void 0) { cacheIdentifiers = false; }
- var callee = skipOuterExpressions(expression, 15);
- var thisArg;
- var target;
- if (ts.isSuperProperty(callee)) {
- thisArg = ts.createThis();
- target = callee;
- }
- else if (callee.kind === 102) {
- thisArg = ts.createThis();
- target = languageVersion < 2
- ? ts.setTextRange(ts.createIdentifier("_super"), callee)
- : callee;
- }
- else if (ts.getEmitFlags(callee) & 4096) {
- thisArg = ts.createVoidZero();
- target = parenthesizeForAccess(callee);
- }
- else {
- switch (callee.kind) {
- case 194: {
- if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) {
- thisArg = ts.createTempVariable(recordTempVariable);
- target = ts.createPropertyAccess(ts.setTextRange(ts.createAssignment(thisArg, callee.expression), callee.expression), callee.name);
- ts.setTextRange(target, callee);
- }
- else {
- thisArg = callee.expression;
- target = callee;
- }
- break;
- }
- case 195: {
- if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) {
- thisArg = ts.createTempVariable(recordTempVariable);
- target = ts.createElementAccess(ts.setTextRange(ts.createAssignment(thisArg, callee.expression), callee.expression), callee.argumentExpression);
- ts.setTextRange(target, callee);
- }
- else {
- thisArg = callee.expression;
- target = callee;
- }
- break;
- }
- default: {
- thisArg = ts.createVoidZero();
- target = parenthesizeForAccess(expression);
- break;
- }
- }
- }
- return { target: target, thisArg: thisArg };
- }
- ts.createCallBinding = createCallBinding;
- function inlineExpressions(expressions) {
- return expressions.length > 10
- ? ts.createCommaList(expressions)
- : ts.reduceLeft(expressions, ts.createComma);
- }
- ts.inlineExpressions = inlineExpressions;
- function createExpressionFromEntityName(node) {
- if (ts.isQualifiedName(node)) {
- var left = createExpressionFromEntityName(node.left);
- var right = ts.getMutableClone(node.right);
- return ts.setTextRange(ts.createPropertyAccess(left, right), node);
- }
- else {
- return ts.getMutableClone(node);
- }
- }
- ts.createExpressionFromEntityName = createExpressionFromEntityName;
- function createExpressionForPropertyName(memberName) {
- if (ts.isIdentifier(memberName)) {
- return ts.createLiteral(memberName);
- }
- else if (ts.isComputedPropertyName(memberName)) {
- return ts.getMutableClone(memberName.expression);
- }
- else {
- return ts.getMutableClone(memberName);
- }
- }
- ts.createExpressionForPropertyName = createExpressionForPropertyName;
- function createExpressionForObjectLiteralElementLike(node, property, receiver) {
- if (property.name && ts.isPrivateIdentifier(property.name)) {
- ts.Debug.failBadSyntaxKind(property.name, "Private identifiers are not allowed in object literals.");
- }
- switch (property.kind) {
- case 163:
- case 164:
- return createExpressionForAccessorDeclaration(node.properties, property, receiver, !!node.multiLine);
- case 281:
- return createExpressionForPropertyAssignment(property, receiver);
- case 282:
- return createExpressionForShorthandPropertyAssignment(property, receiver);
- case 161:
- return createExpressionForMethodDeclaration(property, receiver);
- }
- }
- ts.createExpressionForObjectLiteralElementLike = createExpressionForObjectLiteralElementLike;
- function createExpressionForAccessorDeclaration(properties, property, receiver, multiLine) {
- var _a = ts.getAllAccessorDeclarations(properties, property), firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor;
- if (property === firstAccessor) {
- var properties_7 = [];
- if (getAccessor) {
- var getterFunction = ts.createFunctionExpression(getAccessor.modifiers, undefined, undefined, undefined, getAccessor.parameters, undefined, getAccessor.body);
- ts.setTextRange(getterFunction, getAccessor);
- ts.setOriginalNode(getterFunction, getAccessor);
- var getter = ts.createPropertyAssignment("get", getterFunction);
- properties_7.push(getter);
- }
- if (setAccessor) {
- var setterFunction = ts.createFunctionExpression(setAccessor.modifiers, undefined, undefined, undefined, setAccessor.parameters, undefined, setAccessor.body);
- ts.setTextRange(setterFunction, setAccessor);
- ts.setOriginalNode(setterFunction, setAccessor);
- var setter = ts.createPropertyAssignment("set", setterFunction);
- properties_7.push(setter);
- }
- properties_7.push(ts.createPropertyAssignment("enumerable", getAccessor || setAccessor ? ts.createFalse() : ts.createTrue()));
- properties_7.push(ts.createPropertyAssignment("configurable", ts.createTrue()));
- var expression = ts.setTextRange(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [
- receiver,
- createExpressionForPropertyName(property.name),
- ts.createObjectLiteral(properties_7, multiLine)
- ]), firstAccessor);
- return ts.aggregateTransformFlags(expression);
- }
- return undefined;
- }
- function createExpressionForPropertyAssignment(property, receiver) {
- return ts.aggregateTransformFlags(ts.setOriginalNode(ts.setTextRange(ts.createAssignment(createMemberAccessForPropertyName(receiver, property.name, property.name), property.initializer), property), property));
- }
- function createExpressionForShorthandPropertyAssignment(property, receiver) {
- return ts.aggregateTransformFlags(ts.setOriginalNode(ts.setTextRange(ts.createAssignment(createMemberAccessForPropertyName(receiver, property.name, property.name), ts.getSynthesizedClone(property.name)), property), property));
- }
- function createExpressionForMethodDeclaration(method, receiver) {
- return ts.aggregateTransformFlags(ts.setOriginalNode(ts.setTextRange(ts.createAssignment(createMemberAccessForPropertyName(receiver, method.name, method.name), ts.setOriginalNode(ts.setTextRange(ts.createFunctionExpression(method.modifiers, method.asteriskToken, undefined, undefined, method.parameters, undefined, method.body), method), method)), method), method));
- }
- function getInternalName(node, allowComments, allowSourceMaps) {
- return getName(node, allowComments, allowSourceMaps, 16384 | 32768);
- }
- ts.getInternalName = getInternalName;
- function isInternalName(node) {
- return (ts.getEmitFlags(node) & 32768) !== 0;
- }
- ts.isInternalName = isInternalName;
- function getLocalName(node, allowComments, allowSourceMaps) {
- return getName(node, allowComments, allowSourceMaps, 16384);
- }
- ts.getLocalName = getLocalName;
- function isLocalName(node) {
- return (ts.getEmitFlags(node) & 16384) !== 0;
- }
- ts.isLocalName = isLocalName;
- function getExportName(node, allowComments, allowSourceMaps) {
- return getName(node, allowComments, allowSourceMaps, 8192);
- }
- ts.getExportName = getExportName;
- function isExportName(node) {
- return (ts.getEmitFlags(node) & 8192) !== 0;
- }
- ts.isExportName = isExportName;
- function getDeclarationName(node, allowComments, allowSourceMaps) {
- return getName(node, allowComments, allowSourceMaps);
- }
- ts.getDeclarationName = getDeclarationName;
- function getName(node, allowComments, allowSourceMaps, emitFlags) {
- if (emitFlags === void 0) { emitFlags = 0; }
- var nodeName = ts.getNameOfDeclaration(node);
- if (nodeName && ts.isIdentifier(nodeName) && !ts.isGeneratedIdentifier(nodeName)) {
- var name = ts.getMutableClone(nodeName);
- emitFlags |= ts.getEmitFlags(nodeName);
- if (!allowSourceMaps)
- emitFlags |= 48;
- if (!allowComments)
- emitFlags |= 1536;
- if (emitFlags)
- ts.setEmitFlags(name, emitFlags);
- return name;
- }
- return ts.getGeneratedNameForNode(node);
- }
- function getExternalModuleOrNamespaceExportName(ns, node, allowComments, allowSourceMaps) {
- if (ns && ts.hasModifier(node, 1)) {
- return getNamespaceMemberName(ns, getName(node), allowComments, allowSourceMaps);
- }
- return getExportName(node, allowComments, allowSourceMaps);
- }
- ts.getExternalModuleOrNamespaceExportName = getExternalModuleOrNamespaceExportName;
- function getNamespaceMemberName(ns, name, allowComments, allowSourceMaps) {
- var qualifiedName = ts.createPropertyAccess(ns, ts.nodeIsSynthesized(name) ? name : ts.getSynthesizedClone(name));
- ts.setTextRange(qualifiedName, name);
- var emitFlags = 0;
- if (!allowSourceMaps)
- emitFlags |= 48;
- if (!allowComments)
- emitFlags |= 1536;
- if (emitFlags)
- ts.setEmitFlags(qualifiedName, emitFlags);
- return qualifiedName;
- }
- ts.getNamespaceMemberName = getNamespaceMemberName;
- function convertToFunctionBody(node, multiLine) {
- return ts.isBlock(node) ? node : ts.setTextRange(ts.createBlock([ts.setTextRange(ts.createReturn(node), node)], multiLine), node);
- }
- ts.convertToFunctionBody = convertToFunctionBody;
- function convertFunctionDeclarationToExpression(node) {
- if (!node.body)
- return ts.Debug.fail();
- var updated = ts.createFunctionExpression(node.modifiers, node.asteriskToken, node.name, node.typeParameters, node.parameters, node.type, node.body);
- ts.setOriginalNode(updated, node);
- ts.setTextRange(updated, node);
- if (ts.getStartsOnNewLine(node)) {
- ts.setStartsOnNewLine(updated, true);
- }
- ts.aggregateTransformFlags(updated);
- return updated;
- }
- ts.convertFunctionDeclarationToExpression = convertFunctionDeclarationToExpression;
- function isUseStrictPrologue(node) {
- return ts.isStringLiteral(node.expression) && node.expression.text === "use strict";
- }
- function addPrologue(target, source, ensureUseStrict, visitor) {
- var offset = addStandardPrologue(target, source, ensureUseStrict);
- return addCustomPrologue(target, source, offset, visitor);
- }
- ts.addPrologue = addPrologue;
- function addStandardPrologue(target, source, ensureUseStrict) {
- ts.Debug.assert(target.length === 0, "Prologue directives should be at the first statement in the target statements array");
- var foundUseStrict = false;
- var statementOffset = 0;
- var numStatements = source.length;
- while (statementOffset < numStatements) {
- var statement = source[statementOffset];
- if (ts.isPrologueDirective(statement)) {
- if (isUseStrictPrologue(statement)) {
- foundUseStrict = true;
- }
- target.push(statement);
- }
- else {
- break;
- }
- statementOffset++;
- }
- if (ensureUseStrict && !foundUseStrict) {
- target.push(startOnNewLine(ts.createStatement(ts.createLiteral("use strict"))));
- }
- return statementOffset;
- }
- ts.addStandardPrologue = addStandardPrologue;
- function addCustomPrologue(target, source, statementOffset, visitor, filter) {
- if (filter === void 0) { filter = ts.returnTrue; }
- var numStatements = source.length;
- while (statementOffset !== undefined && statementOffset < numStatements) {
- var statement = source[statementOffset];
- if (ts.getEmitFlags(statement) & 1048576 && filter(statement)) {
- ts.append(target, visitor ? ts.visitNode(statement, visitor, ts.isStatement) : statement);
- }
- else {
- break;
- }
- statementOffset++;
- }
- return statementOffset;
- }
- ts.addCustomPrologue = addCustomPrologue;
- function findUseStrictPrologue(statements) {
- for (var _i = 0, statements_4 = statements; _i < statements_4.length; _i++) {
- var statement = statements_4[_i];
- if (ts.isPrologueDirective(statement)) {
- if (isUseStrictPrologue(statement)) {
- return statement;
- }
- }
- else {
- break;
- }
- }
- return undefined;
- }
- ts.findUseStrictPrologue = findUseStrictPrologue;
- function startsWithUseStrict(statements) {
- var firstStatement = ts.firstOrUndefined(statements);
- return firstStatement !== undefined
- && ts.isPrologueDirective(firstStatement)
- && isUseStrictPrologue(firstStatement);
- }
- ts.startsWithUseStrict = startsWithUseStrict;
- function ensureUseStrict(statements) {
- var foundUseStrict = findUseStrictPrologue(statements);
- if (!foundUseStrict) {
- return ts.setTextRange(ts.createNodeArray(__spreadArrays([
- startOnNewLine(ts.createStatement(ts.createLiteral("use strict")))
- ], statements)), statements);
- }
- return statements;
- }
- ts.ensureUseStrict = ensureUseStrict;
- function parenthesizeBinaryOperand(binaryOperator, operand, isLeftSideOfBinary, leftOperand) {
- var skipped = ts.skipPartiallyEmittedExpressions(operand);
- if (skipped.kind === 200) {
- return operand;
- }
- return binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand)
- ? ts.createParen(operand)
- : operand;
- }
- ts.parenthesizeBinaryOperand = parenthesizeBinaryOperand;
- function binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) {
- var binaryOperatorPrecedence = ts.getOperatorPrecedence(209, binaryOperator);
- var binaryOperatorAssociativity = ts.getOperatorAssociativity(209, binaryOperator);
- var emittedOperand = ts.skipPartiallyEmittedExpressions(operand);
- if (!isLeftSideOfBinary && operand.kind === 202 && binaryOperatorPrecedence > 3) {
- return true;
- }
- var operandPrecedence = ts.getExpressionPrecedence(emittedOperand);
- switch (ts.compareValues(operandPrecedence, binaryOperatorPrecedence)) {
- case -1:
- if (!isLeftSideOfBinary
- && binaryOperatorAssociativity === 1
- && operand.kind === 212) {
- return false;
- }
- return true;
- case 1:
- return false;
- case 0:
- if (isLeftSideOfBinary) {
- return binaryOperatorAssociativity === 1;
- }
- else {
- if (ts.isBinaryExpression(emittedOperand)
- && emittedOperand.operatorToken.kind === binaryOperator) {
- if (operatorHasAssociativeProperty(binaryOperator)) {
- return false;
- }
- if (binaryOperator === 39) {
- var leftKind = leftOperand ? getLiteralKindOfBinaryPlusOperand(leftOperand) : 0;
- if (ts.isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(emittedOperand)) {
- return false;
- }
- }
- }
- var operandAssociativity = ts.getExpressionAssociativity(emittedOperand);
- return operandAssociativity === 0;
- }
- }
- }
- function operatorHasAssociativeProperty(binaryOperator) {
- return binaryOperator === 41
- || binaryOperator === 51
- || binaryOperator === 50
- || binaryOperator === 52;
- }
- function getLiteralKindOfBinaryPlusOperand(node) {
- node = ts.skipPartiallyEmittedExpressions(node);
- if (ts.isLiteralKind(node.kind)) {
- return node.kind;
- }
- if (node.kind === 209 && node.operatorToken.kind === 39) {
- if (node.cachedLiteralKind !== undefined) {
- return node.cachedLiteralKind;
- }
- var leftKind = getLiteralKindOfBinaryPlusOperand(node.left);
- var literalKind = ts.isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(node.right) ? leftKind :
- 0;
- node.cachedLiteralKind = literalKind;
- return literalKind;
- }
- return 0;
- }
- function parenthesizeForConditionalHead(condition) {
- var conditionalPrecedence = ts.getOperatorPrecedence(210, 57);
- var emittedCondition = ts.skipPartiallyEmittedExpressions(condition);
- var conditionPrecedence = ts.getExpressionPrecedence(emittedCondition);
- if (ts.compareValues(conditionPrecedence, conditionalPrecedence) !== 1) {
- return ts.createParen(condition);
- }
- return condition;
- }
- ts.parenthesizeForConditionalHead = parenthesizeForConditionalHead;
- function parenthesizeSubexpressionOfConditionalExpression(e) {
- var emittedExpression = ts.skipPartiallyEmittedExpressions(e);
- return isCommaSequence(emittedExpression)
- ? ts.createParen(e)
- : e;
- }
- ts.parenthesizeSubexpressionOfConditionalExpression = parenthesizeSubexpressionOfConditionalExpression;
- function parenthesizeDefaultExpression(e) {
- var check = ts.skipPartiallyEmittedExpressions(e);
- var needsParens = isCommaSequence(check);
- if (!needsParens) {
- switch (getLeftmostExpression(check, false).kind) {
- case 214:
- case 201:
- needsParens = true;
- }
- }
- return needsParens ? ts.createParen(e) : e;
- }
- ts.parenthesizeDefaultExpression = parenthesizeDefaultExpression;
- function parenthesizeForNew(expression) {
- var leftmostExpr = getLeftmostExpression(expression, true);
- switch (leftmostExpr.kind) {
- case 196:
- return ts.createParen(expression);
- case 197:
- return !leftmostExpr.arguments
- ? ts.createParen(expression)
- : expression;
- }
- return parenthesizeForAccess(expression);
- }
- ts.parenthesizeForNew = parenthesizeForNew;
- function parenthesizeForAccess(expression) {
- var emittedExpression = ts.skipPartiallyEmittedExpressions(expression);
- if (ts.isLeftHandSideExpression(emittedExpression)
- && (emittedExpression.kind !== 197 || emittedExpression.arguments)) {
- return expression;
- }
- return ts.setTextRange(ts.createParen(expression), expression);
- }
- ts.parenthesizeForAccess = parenthesizeForAccess;
- function parenthesizePostfixOperand(operand) {
- return ts.isLeftHandSideExpression(operand)
- ? operand
- : ts.setTextRange(ts.createParen(operand), operand);
- }
- ts.parenthesizePostfixOperand = parenthesizePostfixOperand;
- function parenthesizePrefixOperand(operand) {
- return ts.isUnaryExpression(operand)
- ? operand
- : ts.setTextRange(ts.createParen(operand), operand);
- }
- ts.parenthesizePrefixOperand = parenthesizePrefixOperand;
- function parenthesizeListElements(elements) {
- var result;
- for (var i = 0; i < elements.length; i++) {
- var element = parenthesizeExpressionForList(elements[i]);
- if (result !== undefined || element !== elements[i]) {
- if (result === undefined) {
- result = elements.slice(0, i);
- }
- result.push(element);
- }
- }
- if (result !== undefined) {
- return ts.setTextRange(ts.createNodeArray(result, elements.hasTrailingComma), elements);
- }
- return elements;
- }
- ts.parenthesizeListElements = parenthesizeListElements;
- function parenthesizeExpressionForList(expression) {
- var emittedExpression = ts.skipPartiallyEmittedExpressions(expression);
- var expressionPrecedence = ts.getExpressionPrecedence(emittedExpression);
- var commaPrecedence = ts.getOperatorPrecedence(209, 27);
- return expressionPrecedence > commaPrecedence
- ? expression
- : ts.setTextRange(ts.createParen(expression), expression);
- }
- ts.parenthesizeExpressionForList = parenthesizeExpressionForList;
- function parenthesizeExpressionForExpressionStatement(expression) {
- var emittedExpression = ts.skipPartiallyEmittedExpressions(expression);
- if (ts.isCallExpression(emittedExpression)) {
- var callee = emittedExpression.expression;
- var kind = ts.skipPartiallyEmittedExpressions(callee).kind;
- if (kind === 201 || kind === 202) {
- var mutableCall = ts.getMutableClone(emittedExpression);
- mutableCall.expression = ts.setTextRange(ts.createParen(callee), callee);
- return recreateOuterExpressions(expression, mutableCall, 8);
- }
- }
- var leftmostExpressionKind = getLeftmostExpression(emittedExpression, false).kind;
- if (leftmostExpressionKind === 193 || leftmostExpressionKind === 201) {
- return ts.setTextRange(ts.createParen(expression), expression);
- }
- return expression;
- }
- ts.parenthesizeExpressionForExpressionStatement = parenthesizeExpressionForExpressionStatement;
- function parenthesizeConditionalTypeMember(member) {
- return member.kind === 180 ? ts.createParenthesizedType(member) : member;
- }
- ts.parenthesizeConditionalTypeMember = parenthesizeConditionalTypeMember;
- function parenthesizeElementTypeMember(member) {
- switch (member.kind) {
- case 178:
- case 179:
- case 170:
- case 171:
- return ts.createParenthesizedType(member);
- }
- return parenthesizeConditionalTypeMember(member);
- }
- ts.parenthesizeElementTypeMember = parenthesizeElementTypeMember;
- function parenthesizeArrayTypeMember(member) {
- switch (member.kind) {
- case 172:
- case 184:
- case 181:
- return ts.createParenthesizedType(member);
- }
- return parenthesizeElementTypeMember(member);
- }
- ts.parenthesizeArrayTypeMember = parenthesizeArrayTypeMember;
- function parenthesizeElementTypeMembers(members) {
- return ts.createNodeArray(ts.sameMap(members, parenthesizeElementTypeMember));
- }
- ts.parenthesizeElementTypeMembers = parenthesizeElementTypeMembers;
- function parenthesizeTypeParameters(typeParameters) {
- if (ts.some(typeParameters)) {
- var params = [];
- for (var i = 0; i < typeParameters.length; ++i) {
- var entry = typeParameters[i];
- params.push(i === 0 && ts.isFunctionOrConstructorTypeNode(entry) && entry.typeParameters ?
- ts.createParenthesizedType(entry) :
- entry);
- }
- return ts.createNodeArray(params);
- }
- }
- ts.parenthesizeTypeParameters = parenthesizeTypeParameters;
- function getLeftmostExpression(node, stopAtCallExpressions) {
- while (true) {
- switch (node.kind) {
- case 208:
- node = node.operand;
- continue;
- case 209:
- node = node.left;
- continue;
- case 210:
- node = node.condition;
- continue;
- case 198:
- node = node.tag;
- continue;
- case 196:
- if (stopAtCallExpressions) {
- return node;
- }
- case 217:
- case 195:
- case 194:
- case 218:
- case 326:
- node = node.expression;
- continue;
- }
- return node;
- }
- }
- ts.getLeftmostExpression = getLeftmostExpression;
- function parenthesizeConciseBody(body) {
- if (!ts.isBlock(body) && (isCommaSequence(body) || getLeftmostExpression(body, false).kind === 193)) {
- return ts.setTextRange(ts.createParen(body), body);
- }
- return body;
- }
- ts.parenthesizeConciseBody = parenthesizeConciseBody;
- function isCommaSequence(node) {
- return node.kind === 209 && node.operatorToken.kind === 27 ||
- node.kind === 327;
- }
- ts.isCommaSequence = isCommaSequence;
- function isOuterExpression(node, kinds) {
- if (kinds === void 0) { kinds = 15; }
- switch (node.kind) {
- case 200:
- return (kinds & 1) !== 0;
- case 199:
- case 217:
- return (kinds & 2) !== 0;
- case 218:
- return (kinds & 4) !== 0;
- case 326:
- return (kinds & 8) !== 0;
- }
- return false;
- }
- ts.isOuterExpression = isOuterExpression;
- function skipOuterExpressions(node, kinds) {
- if (kinds === void 0) { kinds = 15; }
- while (isOuterExpression(node, kinds)) {
- node = node.expression;
- }
- return node;
- }
- ts.skipOuterExpressions = skipOuterExpressions;
- function skipAssertions(node) {
- return skipOuterExpressions(node, 6);
- }
- ts.skipAssertions = skipAssertions;
- function updateOuterExpression(outerExpression, expression) {
- switch (outerExpression.kind) {
- case 200: return ts.updateParen(outerExpression, expression);
- case 199: return ts.updateTypeAssertion(outerExpression, outerExpression.type, expression);
- case 217: return ts.updateAsExpression(outerExpression, expression, outerExpression.type);
- case 218: return ts.updateNonNullExpression(outerExpression, expression);
- case 326: return ts.updatePartiallyEmittedExpression(outerExpression, expression);
- }
- }
- function isIgnorableParen(node) {
- return node.kind === 200
- && ts.nodeIsSynthesized(node)
- && ts.nodeIsSynthesized(ts.getSourceMapRange(node))
- && ts.nodeIsSynthesized(ts.getCommentRange(node))
- && !ts.some(ts.getSyntheticLeadingComments(node))
- && !ts.some(ts.getSyntheticTrailingComments(node));
- }
- function recreateOuterExpressions(outerExpression, innerExpression, kinds) {
- if (kinds === void 0) { kinds = 15; }
- if (outerExpression && isOuterExpression(outerExpression, kinds) && !isIgnorableParen(outerExpression)) {
- return updateOuterExpression(outerExpression, recreateOuterExpressions(outerExpression.expression, innerExpression));
- }
- return innerExpression;
- }
- ts.recreateOuterExpressions = recreateOuterExpressions;
- function startOnNewLine(node) {
- return ts.setStartsOnNewLine(node, true);
- }
- ts.startOnNewLine = startOnNewLine;
- function getExternalHelpersModuleName(node) {
- var parseNode = ts.getOriginalNode(node, ts.isSourceFile);
- var emitNode = parseNode && parseNode.emitNode;
- return emitNode && emitNode.externalHelpersModuleName;
- }
- ts.getExternalHelpersModuleName = getExternalHelpersModuleName;
- function hasRecordedExternalHelpers(sourceFile) {
- var parseNode = ts.getOriginalNode(sourceFile, ts.isSourceFile);
- var emitNode = parseNode && parseNode.emitNode;
- return !!emitNode && (!!emitNode.externalHelpersModuleName || !!emitNode.externalHelpers);
- }
- ts.hasRecordedExternalHelpers = hasRecordedExternalHelpers;
- function createExternalHelpersImportDeclarationIfNeeded(sourceFile, compilerOptions, hasExportStarsToExportValues, hasImportStar, hasImportDefault) {
- if (compilerOptions.importHelpers && ts.isEffectiveExternalModule(sourceFile, compilerOptions)) {
- var namedBindings = void 0;
- var moduleKind = ts.getEmitModuleKind(compilerOptions);
- if (moduleKind >= ts.ModuleKind.ES2015 && moduleKind <= ts.ModuleKind.ESNext) {
- var helpers = ts.getEmitHelpers(sourceFile);
- if (helpers) {
- var helperNames = [];
- for (var _i = 0, helpers_2 = helpers; _i < helpers_2.length; _i++) {
- var helper = helpers_2[_i];
- if (!helper.scoped) {
- var importName = helper.importName;
- if (importName) {
- ts.pushIfUnique(helperNames, importName);
- }
- }
- }
- if (ts.some(helperNames)) {
- helperNames.sort(ts.compareStringsCaseSensitive);
- namedBindings = ts.createNamedImports(ts.map(helperNames, function (name) { return ts.isFileLevelUniqueName(sourceFile, name)
- ? ts.createImportSpecifier(undefined, ts.createIdentifier(name))
- : ts.createImportSpecifier(ts.createIdentifier(name), getUnscopedHelperName(name)); }));
- var parseNode = ts.getOriginalNode(sourceFile, ts.isSourceFile);
- var emitNode = ts.getOrCreateEmitNode(parseNode);
- emitNode.externalHelpers = true;
- }
- }
- }
- else {
- var externalHelpersModuleName = getOrCreateExternalHelpersModuleNameIfNeeded(sourceFile, compilerOptions, hasExportStarsToExportValues, hasImportStar || hasImportDefault);
- if (externalHelpersModuleName) {
- namedBindings = ts.createNamespaceImport(externalHelpersModuleName);
- }
- }
- if (namedBindings) {
- var externalHelpersImportDeclaration = ts.createImportDeclaration(undefined, undefined, ts.createImportClause(undefined, namedBindings), ts.createLiteral(ts.externalHelpersModuleNameText));
- ts.addEmitFlags(externalHelpersImportDeclaration, 67108864);
- return externalHelpersImportDeclaration;
- }
- }
- }
- ts.createExternalHelpersImportDeclarationIfNeeded = createExternalHelpersImportDeclarationIfNeeded;
- function getOrCreateExternalHelpersModuleNameIfNeeded(node, compilerOptions, hasExportStarsToExportValues, hasImportStarOrImportDefault) {
- if (compilerOptions.importHelpers && ts.isEffectiveExternalModule(node, compilerOptions)) {
- var externalHelpersModuleName = getExternalHelpersModuleName(node);
- if (externalHelpersModuleName) {
- return externalHelpersModuleName;
- }
- var moduleKind = ts.getEmitModuleKind(compilerOptions);
- var create = (hasExportStarsToExportValues || (compilerOptions.esModuleInterop && hasImportStarOrImportDefault))
- && moduleKind !== ts.ModuleKind.System
- && moduleKind < ts.ModuleKind.ES2015;
- if (!create) {
- var helpers = ts.getEmitHelpers(node);
- if (helpers) {
- for (var _i = 0, helpers_3 = helpers; _i < helpers_3.length; _i++) {
- var helper = helpers_3[_i];
- if (!helper.scoped) {
- create = true;
- break;
- }
- }
- }
- }
- if (create) {
- var parseNode = ts.getOriginalNode(node, ts.isSourceFile);
- var emitNode = ts.getOrCreateEmitNode(parseNode);
- return emitNode.externalHelpersModuleName || (emitNode.externalHelpersModuleName = ts.createUniqueName(ts.externalHelpersModuleNameText));
- }
- }
- }
- ts.getOrCreateExternalHelpersModuleNameIfNeeded = getOrCreateExternalHelpersModuleNameIfNeeded;
- function getLocalNameForExternalImport(node, sourceFile) {
- var namespaceDeclaration = ts.getNamespaceDeclarationNode(node);
- if (namespaceDeclaration && !ts.isDefaultImport(node)) {
- var name = namespaceDeclaration.name;
- return ts.isGeneratedIdentifier(name) ? name : ts.createIdentifier(ts.getSourceTextOfNodeFromSourceFile(sourceFile, name) || ts.idText(name));
- }
- if (node.kind === 254 && node.importClause) {
- return ts.getGeneratedNameForNode(node);
- }
- if (node.kind === 260 && node.moduleSpecifier) {
- return ts.getGeneratedNameForNode(node);
- }
- return undefined;
- }
- ts.getLocalNameForExternalImport = getLocalNameForExternalImport;
- function getExternalModuleNameLiteral(importNode, sourceFile, host, resolver, compilerOptions) {
- var moduleName = ts.getExternalModuleName(importNode);
- if (moduleName.kind === 10) {
- return tryGetModuleNameFromDeclaration(importNode, host, resolver, compilerOptions)
- || tryRenameExternalModule(moduleName, sourceFile)
- || ts.getSynthesizedClone(moduleName);
- }
- return undefined;
- }
- ts.getExternalModuleNameLiteral = getExternalModuleNameLiteral;
- function tryRenameExternalModule(moduleName, sourceFile) {
- var rename = sourceFile.renamedDependencies && sourceFile.renamedDependencies.get(moduleName.text);
- return rename && ts.createLiteral(rename);
- }
- function tryGetModuleNameFromFile(file, host, options) {
- if (!file) {
- return undefined;
- }
- if (file.moduleName) {
- return ts.createLiteral(file.moduleName);
- }
- if (!file.isDeclarationFile && (options.out || options.outFile)) {
- return ts.createLiteral(ts.getExternalModuleNameFromPath(host, file.fileName));
- }
- return undefined;
- }
- ts.tryGetModuleNameFromFile = tryGetModuleNameFromFile;
- function tryGetModuleNameFromDeclaration(declaration, host, resolver, compilerOptions) {
- return tryGetModuleNameFromFile(resolver.getExternalModuleFileFromDeclaration(declaration), host, compilerOptions);
- }
- function getInitializerOfBindingOrAssignmentElement(bindingElement) {
- if (ts.isDeclarationBindingElement(bindingElement)) {
- return bindingElement.initializer;
- }
- if (ts.isPropertyAssignment(bindingElement)) {
- var initializer = bindingElement.initializer;
- return ts.isAssignmentExpression(initializer, true)
- ? initializer.right
- : undefined;
- }
- if (ts.isShorthandPropertyAssignment(bindingElement)) {
- return bindingElement.objectAssignmentInitializer;
- }
- if (ts.isAssignmentExpression(bindingElement, true)) {
- return bindingElement.right;
- }
- if (ts.isSpreadElement(bindingElement)) {
- return getInitializerOfBindingOrAssignmentElement(bindingElement.expression);
- }
- }
- ts.getInitializerOfBindingOrAssignmentElement = getInitializerOfBindingOrAssignmentElement;
- function getTargetOfBindingOrAssignmentElement(bindingElement) {
- if (ts.isDeclarationBindingElement(bindingElement)) {
- return bindingElement.name;
- }
- if (ts.isObjectLiteralElementLike(bindingElement)) {
- switch (bindingElement.kind) {
- case 281:
- return getTargetOfBindingOrAssignmentElement(bindingElement.initializer);
- case 282:
- return bindingElement.name;
- case 283:
- return getTargetOfBindingOrAssignmentElement(bindingElement.expression);
- }
- return undefined;
- }
- if (ts.isAssignmentExpression(bindingElement, true)) {
- return getTargetOfBindingOrAssignmentElement(bindingElement.left);
- }
- if (ts.isSpreadElement(bindingElement)) {
- return getTargetOfBindingOrAssignmentElement(bindingElement.expression);
- }
- return bindingElement;
- }
- ts.getTargetOfBindingOrAssignmentElement = getTargetOfBindingOrAssignmentElement;
- function getRestIndicatorOfBindingOrAssignmentElement(bindingElement) {
- switch (bindingElement.kind) {
- case 156:
- case 191:
- return bindingElement.dotDotDotToken;
- case 213:
- case 283:
- return bindingElement;
- }
- return undefined;
- }
- ts.getRestIndicatorOfBindingOrAssignmentElement = getRestIndicatorOfBindingOrAssignmentElement;
- function getPropertyNameOfBindingOrAssignmentElement(bindingElement) {
- var propertyName = tryGetPropertyNameOfBindingOrAssignmentElement(bindingElement);
- ts.Debug.assert(!!propertyName || ts.isSpreadAssignment(bindingElement), "Invalid property name for binding element.");
- return propertyName;
- }
- ts.getPropertyNameOfBindingOrAssignmentElement = getPropertyNameOfBindingOrAssignmentElement;
- function tryGetPropertyNameOfBindingOrAssignmentElement(bindingElement) {
- switch (bindingElement.kind) {
- case 191:
- if (bindingElement.propertyName) {
- var propertyName = bindingElement.propertyName;
- if (ts.isPrivateIdentifier(propertyName)) {
- return ts.Debug.failBadSyntaxKind(propertyName);
- }
- return ts.isComputedPropertyName(propertyName) && isStringOrNumericLiteral(propertyName.expression)
- ? propertyName.expression
- : propertyName;
- }
- break;
- case 281:
- if (bindingElement.name) {
- var propertyName = bindingElement.name;
- if (ts.isPrivateIdentifier(propertyName)) {
- return ts.Debug.failBadSyntaxKind(propertyName);
- }
- return ts.isComputedPropertyName(propertyName) && isStringOrNumericLiteral(propertyName.expression)
- ? propertyName.expression
- : propertyName;
- }
- break;
- case 283:
- if (bindingElement.name && ts.isPrivateIdentifier(bindingElement.name)) {
- return ts.Debug.failBadSyntaxKind(bindingElement.name);
- }
- return bindingElement.name;
- }
- var target = getTargetOfBindingOrAssignmentElement(bindingElement);
- if (target && ts.isPropertyName(target)) {
- return target;
- }
- }
- ts.tryGetPropertyNameOfBindingOrAssignmentElement = tryGetPropertyNameOfBindingOrAssignmentElement;
- function isStringOrNumericLiteral(node) {
- var kind = node.kind;
- return kind === 10
- || kind === 8;
- }
- function getElementsOfBindingOrAssignmentPattern(name) {
- switch (name.kind) {
- case 189:
- case 190:
- case 192:
- return name.elements;
- case 193:
- return name.properties;
- }
- }
- ts.getElementsOfBindingOrAssignmentPattern = getElementsOfBindingOrAssignmentPattern;
- function convertToArrayAssignmentElement(element) {
- if (ts.isBindingElement(element)) {
- if (element.dotDotDotToken) {
- ts.Debug.assertNode(element.name, ts.isIdentifier);
- return ts.setOriginalNode(ts.setTextRange(ts.createSpread(element.name), element), element);
- }
- var expression = convertToAssignmentElementTarget(element.name);
- return element.initializer
- ? ts.setOriginalNode(ts.setTextRange(ts.createAssignment(expression, element.initializer), element), element)
- : expression;
- }
- ts.Debug.assertNode(element, ts.isExpression);
- return element;
- }
- ts.convertToArrayAssignmentElement = convertToArrayAssignmentElement;
- function convertToObjectAssignmentElement(element) {
- if (ts.isBindingElement(element)) {
- if (element.dotDotDotToken) {
- ts.Debug.assertNode(element.name, ts.isIdentifier);
- return ts.setOriginalNode(ts.setTextRange(ts.createSpreadAssignment(element.name), element), element);
- }
- if (element.propertyName) {
- var expression = convertToAssignmentElementTarget(element.name);
- return ts.setOriginalNode(ts.setTextRange(ts.createPropertyAssignment(element.propertyName, element.initializer ? ts.createAssignment(expression, element.initializer) : expression), element), element);
- }
- ts.Debug.assertNode(element.name, ts.isIdentifier);
- return ts.setOriginalNode(ts.setTextRange(ts.createShorthandPropertyAssignment(element.name, element.initializer), element), element);
- }
- ts.Debug.assertNode(element, ts.isObjectLiteralElementLike);
- return element;
- }
- ts.convertToObjectAssignmentElement = convertToObjectAssignmentElement;
- function convertToAssignmentPattern(node) {
- switch (node.kind) {
- case 190:
- case 192:
- return convertToArrayAssignmentPattern(node);
- case 189:
- case 193:
- return convertToObjectAssignmentPattern(node);
- }
- }
- ts.convertToAssignmentPattern = convertToAssignmentPattern;
- function convertToObjectAssignmentPattern(node) {
- if (ts.isObjectBindingPattern(node)) {
- return ts.setOriginalNode(ts.setTextRange(ts.createObjectLiteral(ts.map(node.elements, convertToObjectAssignmentElement)), node), node);
- }
- ts.Debug.assertNode(node, ts.isObjectLiteralExpression);
- return node;
- }
- ts.convertToObjectAssignmentPattern = convertToObjectAssignmentPattern;
- function convertToArrayAssignmentPattern(node) {
- if (ts.isArrayBindingPattern(node)) {
- return ts.setOriginalNode(ts.setTextRange(ts.createArrayLiteral(ts.map(node.elements, convertToArrayAssignmentElement)), node), node);
- }
- ts.Debug.assertNode(node, ts.isArrayLiteralExpression);
- return node;
- }
- ts.convertToArrayAssignmentPattern = convertToArrayAssignmentPattern;
- function convertToAssignmentElementTarget(node) {
- if (ts.isBindingPattern(node)) {
- return convertToAssignmentPattern(node);
- }
- ts.Debug.assertNode(node, ts.isExpression);
- return node;
- }
- ts.convertToAssignmentElementTarget = convertToAssignmentElementTarget;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var isTypeNodeOrTypeParameterDeclaration = ts.or(ts.isTypeNode, ts.isTypeParameterDeclaration);
- function visitNode(node, visitor, test, lift) {
- if (node === undefined || visitor === undefined) {
- return node;
- }
- ts.aggregateTransformFlags(node);
- var visited = visitor(node);
- if (visited === node) {
- return node;
- }
- var visitedNode;
- if (visited === undefined) {
- return undefined;
- }
- else if (ts.isArray(visited)) {
- visitedNode = (lift || extractSingleNode)(visited);
- }
- else {
- visitedNode = visited;
- }
- ts.Debug.assertNode(visitedNode, test);
- ts.aggregateTransformFlags(visitedNode);
- return visitedNode;
- }
- ts.visitNode = visitNode;
- function visitNodes(nodes, visitor, test, start, count) {
- if (nodes === undefined || visitor === undefined) {
- return nodes;
- }
- var updated;
- var length = nodes.length;
- if (start === undefined || start < 0) {
- start = 0;
- }
- if (count === undefined || count > length - start) {
- count = length - start;
- }
- if (start > 0 || count < length) {
- updated = ts.createNodeArray([], nodes.hasTrailingComma && start + count === length);
- }
- for (var i = 0; i < count; i++) {
- var node = nodes[i + start];
- ts.aggregateTransformFlags(node);
- var visited = node !== undefined ? visitor(node) : undefined;
- if (updated !== undefined || visited === undefined || visited !== node) {
- if (updated === undefined) {
- updated = ts.createNodeArray(nodes.slice(0, i), nodes.hasTrailingComma);
- ts.setTextRange(updated, nodes);
- }
- if (visited) {
- if (ts.isArray(visited)) {
- for (var _i = 0, visited_1 = visited; _i < visited_1.length; _i++) {
- var visitedNode = visited_1[_i];
- ts.Debug.assertNode(visitedNode, test);
- ts.aggregateTransformFlags(visitedNode);
- updated.push(visitedNode);
- }
- }
- else {
- ts.Debug.assertNode(visited, test);
- ts.aggregateTransformFlags(visited);
- updated.push(visited);
- }
- }
- }
- }
- return updated || nodes;
- }
- ts.visitNodes = visitNodes;
- function visitLexicalEnvironment(statements, visitor, context, start, ensureUseStrict) {
- context.startLexicalEnvironment();
- statements = visitNodes(statements, visitor, ts.isStatement, start);
- if (ensureUseStrict)
- statements = ts.ensureUseStrict(statements);
- return ts.mergeLexicalEnvironment(statements, context.endLexicalEnvironment());
- }
- ts.visitLexicalEnvironment = visitLexicalEnvironment;
- function visitParameterList(nodes, visitor, context, nodesVisitor) {
- if (nodesVisitor === void 0) { nodesVisitor = visitNodes; }
- var updated;
- context.startLexicalEnvironment();
- if (nodes) {
- context.setLexicalEnvironmentFlags(1, true);
- updated = nodesVisitor(nodes, visitor, ts.isParameterDeclaration);
- if (context.getLexicalEnvironmentFlags() & 2 &&
- ts.getEmitScriptTarget(context.getCompilerOptions()) >= 2) {
- updated = addDefaultValueAssignmentsIfNeeded(updated, context);
- }
- context.setLexicalEnvironmentFlags(1, false);
- }
- context.suspendLexicalEnvironment();
- return updated;
- }
- ts.visitParameterList = visitParameterList;
- function addDefaultValueAssignmentsIfNeeded(parameters, context) {
- var result;
- for (var i = 0; i < parameters.length; i++) {
- var parameter = parameters[i];
- var updated = addDefaultValueAssignmentIfNeeded(parameter, context);
- if (result || updated !== parameter) {
- if (!result)
- result = parameters.slice(0, i);
- result[i] = updated;
- }
- }
- if (result) {
- return ts.setTextRange(ts.createNodeArray(result, parameters.hasTrailingComma), parameters);
- }
- return parameters;
- }
- function addDefaultValueAssignmentIfNeeded(parameter, context) {
- return parameter.dotDotDotToken ? parameter :
- ts.isBindingPattern(parameter.name) ? addDefaultValueAssignmentForBindingPattern(parameter, context) :
- parameter.initializer ? addDefaultValueAssignmentForInitializer(parameter, parameter.name, parameter.initializer, context) :
- parameter;
- }
- function addDefaultValueAssignmentForBindingPattern(parameter, context) {
- context.addInitializationStatement(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(parameter.name, parameter.type, parameter.initializer ?
- ts.createConditional(ts.createStrictEquality(ts.getGeneratedNameForNode(parameter), ts.createVoidZero()), parameter.initializer, ts.getGeneratedNameForNode(parameter)) :
- ts.getGeneratedNameForNode(parameter)),
- ])));
- return ts.updateParameter(parameter, parameter.decorators, parameter.modifiers, parameter.dotDotDotToken, ts.getGeneratedNameForNode(parameter), parameter.questionToken, parameter.type, undefined);
- }
- function addDefaultValueAssignmentForInitializer(parameter, name, initializer, context) {
- context.addInitializationStatement(ts.createIf(ts.createTypeCheck(ts.getSynthesizedClone(name), "undefined"), ts.setEmitFlags(ts.setTextRange(ts.createBlock([
- ts.createExpressionStatement(ts.setEmitFlags(ts.setTextRange(ts.createAssignment(ts.setEmitFlags(ts.getMutableClone(name), 48), ts.setEmitFlags(initializer, 48 | ts.getEmitFlags(initializer) | 1536)), parameter), 1536))
- ]), parameter), 1 | 32 | 384 | 1536)));
- return ts.updateParameter(parameter, parameter.decorators, parameter.modifiers, parameter.dotDotDotToken, parameter.name, parameter.questionToken, parameter.type, undefined);
- }
- function visitFunctionBody(node, visitor, context) {
- context.resumeLexicalEnvironment();
- var updated = visitNode(node, visitor, ts.isConciseBody);
- var declarations = context.endLexicalEnvironment();
- if (ts.some(declarations)) {
- var block = ts.convertToFunctionBody(updated);
- var statements = ts.mergeLexicalEnvironment(block.statements, declarations);
- return ts.updateBlock(block, statements);
- }
- return updated;
- }
- ts.visitFunctionBody = visitFunctionBody;
- function visitEachChild(node, visitor, context, nodesVisitor, tokenVisitor) {
- if (nodesVisitor === void 0) { nodesVisitor = visitNodes; }
- if (node === undefined) {
- return undefined;
- }
- var kind = node.kind;
- if ((kind > 0 && kind <= 152) || kind === 183) {
- return node;
- }
- switch (kind) {
- case 75:
- return ts.updateIdentifier(node, nodesVisitor(node.typeArguments, visitor, isTypeNodeOrTypeParameterDeclaration));
- case 153:
- return ts.updateQualifiedName(node, visitNode(node.left, visitor, ts.isEntityName), visitNode(node.right, visitor, ts.isIdentifier));
- case 154:
- return ts.updateComputedPropertyName(node, visitNode(node.expression, visitor, ts.isExpression));
- case 155:
- return ts.updateTypeParameterDeclaration(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.constraint, visitor, ts.isTypeNode), visitNode(node.default, visitor, ts.isTypeNode));
- case 156:
- return ts.updateParameter(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.dotDotDotToken, tokenVisitor, ts.isToken), visitNode(node.name, visitor, ts.isBindingName), visitNode(node.questionToken, tokenVisitor, ts.isToken), visitNode(node.type, visitor, ts.isTypeNode), visitNode(node.initializer, visitor, ts.isExpression));
- case 157:
- return ts.updateDecorator(node, visitNode(node.expression, visitor, ts.isExpression));
- case 158:
- return ts.updatePropertySignature(node, nodesVisitor(node.modifiers, visitor, ts.isToken), visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.questionToken, tokenVisitor, ts.isToken), visitNode(node.type, visitor, ts.isTypeNode), visitNode(node.initializer, visitor, ts.isExpression));
- case 159:
- return ts.updateProperty(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.questionToken || node.exclamationToken, tokenVisitor, ts.isToken), visitNode(node.type, visitor, ts.isTypeNode), visitNode(node.initializer, visitor, ts.isExpression));
- case 160:
- return ts.updateMethodSignature(node, nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), nodesVisitor(node.parameters, visitor, ts.isParameterDeclaration), visitNode(node.type, visitor, ts.isTypeNode), visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.questionToken, tokenVisitor, ts.isToken));
- case 161:
- return ts.updateMethod(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.asteriskToken, tokenVisitor, ts.isToken), visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.questionToken, tokenVisitor, ts.isToken), nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), visitParameterList(node.parameters, visitor, context, nodesVisitor), visitNode(node.type, visitor, ts.isTypeNode), visitFunctionBody(node.body, visitor, context));
- case 162:
- return ts.updateConstructor(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitParameterList(node.parameters, visitor, context, nodesVisitor), visitFunctionBody(node.body, visitor, context));
- case 163:
- return ts.updateGetAccessor(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitParameterList(node.parameters, visitor, context, nodesVisitor), visitNode(node.type, visitor, ts.isTypeNode), visitFunctionBody(node.body, visitor, context));
- case 164:
- return ts.updateSetAccessor(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitParameterList(node.parameters, visitor, context, nodesVisitor), visitFunctionBody(node.body, visitor, context));
- case 165:
- return ts.updateCallSignature(node, nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), nodesVisitor(node.parameters, visitor, ts.isParameterDeclaration), visitNode(node.type, visitor, ts.isTypeNode));
- case 166:
- return ts.updateConstructSignature(node, nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), nodesVisitor(node.parameters, visitor, ts.isParameterDeclaration), visitNode(node.type, visitor, ts.isTypeNode));
- case 167:
- return ts.updateIndexSignature(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), nodesVisitor(node.parameters, visitor, ts.isParameterDeclaration), visitNode(node.type, visitor, ts.isTypeNode));
- case 168:
- return ts.updateTypePredicateNodeWithModifier(node, visitNode(node.assertsModifier, visitor), visitNode(node.parameterName, visitor), visitNode(node.type, visitor, ts.isTypeNode));
- case 169:
- return ts.updateTypeReferenceNode(node, visitNode(node.typeName, visitor, ts.isEntityName), nodesVisitor(node.typeArguments, visitor, ts.isTypeNode));
- case 170:
- return ts.updateFunctionTypeNode(node, nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), nodesVisitor(node.parameters, visitor, ts.isParameterDeclaration), visitNode(node.type, visitor, ts.isTypeNode));
- case 171:
- return ts.updateConstructorTypeNode(node, nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), nodesVisitor(node.parameters, visitor, ts.isParameterDeclaration), visitNode(node.type, visitor, ts.isTypeNode));
- case 172:
- return ts.updateTypeQueryNode(node, visitNode(node.exprName, visitor, ts.isEntityName));
- case 173:
- return ts.updateTypeLiteralNode(node, nodesVisitor(node.members, visitor, ts.isTypeElement));
- case 174:
- return ts.updateArrayTypeNode(node, visitNode(node.elementType, visitor, ts.isTypeNode));
- case 175:
- return ts.updateTupleTypeNode(node, nodesVisitor(node.elementTypes, visitor, ts.isTypeNode));
- case 176:
- return ts.updateOptionalTypeNode(node, visitNode(node.type, visitor, ts.isTypeNode));
- case 177:
- return ts.updateRestTypeNode(node, visitNode(node.type, visitor, ts.isTypeNode));
- case 178:
- return ts.updateUnionTypeNode(node, nodesVisitor(node.types, visitor, ts.isTypeNode));
- case 179:
- return ts.updateIntersectionTypeNode(node, nodesVisitor(node.types, visitor, ts.isTypeNode));
- case 180:
- return ts.updateConditionalTypeNode(node, visitNode(node.checkType, visitor, ts.isTypeNode), visitNode(node.extendsType, visitor, ts.isTypeNode), visitNode(node.trueType, visitor, ts.isTypeNode), visitNode(node.falseType, visitor, ts.isTypeNode));
- case 181:
- return ts.updateInferTypeNode(node, visitNode(node.typeParameter, visitor, ts.isTypeParameterDeclaration));
- case 188:
- return ts.updateImportTypeNode(node, visitNode(node.argument, visitor, ts.isTypeNode), visitNode(node.qualifier, visitor, ts.isEntityName), visitNodes(node.typeArguments, visitor, ts.isTypeNode), node.isTypeOf);
- case 182:
- return ts.updateParenthesizedType(node, visitNode(node.type, visitor, ts.isTypeNode));
- case 184:
- return ts.updateTypeOperatorNode(node, visitNode(node.type, visitor, ts.isTypeNode));
- case 185:
- return ts.updateIndexedAccessTypeNode(node, visitNode(node.objectType, visitor, ts.isTypeNode), visitNode(node.indexType, visitor, ts.isTypeNode));
- case 186:
- return ts.updateMappedTypeNode(node, visitNode(node.readonlyToken, tokenVisitor, ts.isToken), visitNode(node.typeParameter, visitor, ts.isTypeParameterDeclaration), visitNode(node.questionToken, tokenVisitor, ts.isToken), visitNode(node.type, visitor, ts.isTypeNode));
- case 187:
- return ts.updateLiteralTypeNode(node, visitNode(node.literal, visitor, ts.isExpression));
- case 189:
- return ts.updateObjectBindingPattern(node, nodesVisitor(node.elements, visitor, ts.isBindingElement));
- case 190:
- return ts.updateArrayBindingPattern(node, nodesVisitor(node.elements, visitor, ts.isArrayBindingElement));
- case 191:
- return ts.updateBindingElement(node, visitNode(node.dotDotDotToken, tokenVisitor, ts.isToken), visitNode(node.propertyName, visitor, ts.isPropertyName), visitNode(node.name, visitor, ts.isBindingName), visitNode(node.initializer, visitor, ts.isExpression));
- case 192:
- return ts.updateArrayLiteral(node, nodesVisitor(node.elements, visitor, ts.isExpression));
- case 193:
- return ts.updateObjectLiteral(node, nodesVisitor(node.properties, visitor, ts.isObjectLiteralElementLike));
- case 194:
- if (node.flags & 32) {
- return ts.updatePropertyAccessChain(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.questionDotToken, tokenVisitor, ts.isToken), visitNode(node.name, visitor, ts.isIdentifier));
- }
- return ts.updatePropertyAccess(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.name, visitor, ts.isIdentifierOrPrivateIdentifier));
- case 195:
- if (node.flags & 32) {
- return ts.updateElementAccessChain(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.questionDotToken, tokenVisitor, ts.isToken), visitNode(node.argumentExpression, visitor, ts.isExpression));
- }
- return ts.updateElementAccess(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.argumentExpression, visitor, ts.isExpression));
- case 196:
- if (node.flags & 32) {
- return ts.updateCallChain(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.questionDotToken, tokenVisitor, ts.isToken), nodesVisitor(node.typeArguments, visitor, ts.isTypeNode), nodesVisitor(node.arguments, visitor, ts.isExpression));
- }
- return ts.updateCall(node, visitNode(node.expression, visitor, ts.isExpression), nodesVisitor(node.typeArguments, visitor, ts.isTypeNode), nodesVisitor(node.arguments, visitor, ts.isExpression));
- case 197:
- return ts.updateNew(node, visitNode(node.expression, visitor, ts.isExpression), nodesVisitor(node.typeArguments, visitor, ts.isTypeNode), nodesVisitor(node.arguments, visitor, ts.isExpression));
- case 198:
- return ts.updateTaggedTemplate(node, visitNode(node.tag, visitor, ts.isExpression), visitNodes(node.typeArguments, visitor, ts.isExpression), visitNode(node.template, visitor, ts.isTemplateLiteral));
- case 199:
- return ts.updateTypeAssertion(node, visitNode(node.type, visitor, ts.isTypeNode), visitNode(node.expression, visitor, ts.isExpression));
- case 200:
- return ts.updateParen(node, visitNode(node.expression, visitor, ts.isExpression));
- case 201:
- return ts.updateFunctionExpression(node, nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.asteriskToken, tokenVisitor, ts.isToken), visitNode(node.name, visitor, ts.isIdentifier), nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), visitParameterList(node.parameters, visitor, context, nodesVisitor), visitNode(node.type, visitor, ts.isTypeNode), visitFunctionBody(node.body, visitor, context));
- case 202:
- return ts.updateArrowFunction(node, nodesVisitor(node.modifiers, visitor, ts.isModifier), nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), visitParameterList(node.parameters, visitor, context, nodesVisitor), visitNode(node.type, visitor, ts.isTypeNode), visitNode(node.equalsGreaterThanToken, tokenVisitor, ts.isToken), visitFunctionBody(node.body, visitor, context));
- case 203:
- return ts.updateDelete(node, visitNode(node.expression, visitor, ts.isExpression));
- case 204:
- return ts.updateTypeOf(node, visitNode(node.expression, visitor, ts.isExpression));
- case 205:
- return ts.updateVoid(node, visitNode(node.expression, visitor, ts.isExpression));
- case 206:
- return ts.updateAwait(node, visitNode(node.expression, visitor, ts.isExpression));
- case 207:
- return ts.updatePrefix(node, visitNode(node.operand, visitor, ts.isExpression));
- case 208:
- return ts.updatePostfix(node, visitNode(node.operand, visitor, ts.isExpression));
- case 209:
- return ts.updateBinary(node, visitNode(node.left, visitor, ts.isExpression), visitNode(node.right, visitor, ts.isExpression), visitNode(node.operatorToken, tokenVisitor, ts.isToken));
- case 210:
- return ts.updateConditional(node, visitNode(node.condition, visitor, ts.isExpression), visitNode(node.questionToken, tokenVisitor, ts.isToken), visitNode(node.whenTrue, visitor, ts.isExpression), visitNode(node.colonToken, tokenVisitor, ts.isToken), visitNode(node.whenFalse, visitor, ts.isExpression));
- case 211:
- return ts.updateTemplateExpression(node, visitNode(node.head, visitor, ts.isTemplateHead), nodesVisitor(node.templateSpans, visitor, ts.isTemplateSpan));
- case 212:
- return ts.updateYield(node, visitNode(node.asteriskToken, tokenVisitor, ts.isToken), visitNode(node.expression, visitor, ts.isExpression));
- case 213:
- return ts.updateSpread(node, visitNode(node.expression, visitor, ts.isExpression));
- case 214:
- return ts.updateClassExpression(node, nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier), nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), nodesVisitor(node.heritageClauses, visitor, ts.isHeritageClause), nodesVisitor(node.members, visitor, ts.isClassElement));
- case 216:
- return ts.updateExpressionWithTypeArguments(node, nodesVisitor(node.typeArguments, visitor, ts.isTypeNode), visitNode(node.expression, visitor, ts.isExpression));
- case 217:
- return ts.updateAsExpression(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.type, visitor, ts.isTypeNode));
- case 218:
- return ts.updateNonNullExpression(node, visitNode(node.expression, visitor, ts.isExpression));
- case 219:
- return ts.updateMetaProperty(node, visitNode(node.name, visitor, ts.isIdentifier));
- case 221:
- return ts.updateTemplateSpan(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.literal, visitor, ts.isTemplateMiddleOrTemplateTail));
- case 223:
- return ts.updateBlock(node, nodesVisitor(node.statements, visitor, ts.isStatement));
- case 225:
- return ts.updateVariableStatement(node, nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.declarationList, visitor, ts.isVariableDeclarationList));
- case 226:
- return ts.updateExpressionStatement(node, visitNode(node.expression, visitor, ts.isExpression));
- case 227:
- return ts.updateIf(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.thenStatement, visitor, ts.isStatement, ts.liftToBlock), visitNode(node.elseStatement, visitor, ts.isStatement, ts.liftToBlock));
- case 228:
- return ts.updateDo(node, visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock), visitNode(node.expression, visitor, ts.isExpression));
- case 229:
- return ts.updateWhile(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock));
- case 230:
- return ts.updateFor(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.condition, visitor, ts.isExpression), visitNode(node.incrementor, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock));
- case 231:
- return ts.updateForIn(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock));
- case 232:
- return ts.updateForOf(node, visitNode(node.awaitModifier, tokenVisitor, ts.isToken), visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock));
- case 233:
- return ts.updateContinue(node, visitNode(node.label, visitor, ts.isIdentifier));
- case 234:
- return ts.updateBreak(node, visitNode(node.label, visitor, ts.isIdentifier));
- case 235:
- return ts.updateReturn(node, visitNode(node.expression, visitor, ts.isExpression));
- case 236:
- return ts.updateWith(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock));
- case 237:
- return ts.updateSwitch(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.caseBlock, visitor, ts.isCaseBlock));
- case 238:
- return ts.updateLabel(node, visitNode(node.label, visitor, ts.isIdentifier), visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock));
- case 239:
- return ts.updateThrow(node, visitNode(node.expression, visitor, ts.isExpression));
- case 240:
- return ts.updateTry(node, visitNode(node.tryBlock, visitor, ts.isBlock), visitNode(node.catchClause, visitor, ts.isCatchClause), visitNode(node.finallyBlock, visitor, ts.isBlock));
- case 242:
- return ts.updateTypeScriptVariableDeclaration(node, visitNode(node.name, visitor, ts.isBindingName), visitNode(node.exclamationToken, tokenVisitor, ts.isToken), visitNode(node.type, visitor, ts.isTypeNode), visitNode(node.initializer, visitor, ts.isExpression));
- case 243:
- return ts.updateVariableDeclarationList(node, nodesVisitor(node.declarations, visitor, ts.isVariableDeclaration));
- case 244:
- return ts.updateFunctionDeclaration(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.asteriskToken, tokenVisitor, ts.isToken), visitNode(node.name, visitor, ts.isIdentifier), nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), visitParameterList(node.parameters, visitor, context, nodesVisitor), visitNode(node.type, visitor, ts.isTypeNode), visitFunctionBody(node.body, visitor, context));
- case 245:
- return ts.updateClassDeclaration(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier), nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), nodesVisitor(node.heritageClauses, visitor, ts.isHeritageClause), nodesVisitor(node.members, visitor, ts.isClassElement));
- case 246:
- return ts.updateInterfaceDeclaration(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier), nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), nodesVisitor(node.heritageClauses, visitor, ts.isHeritageClause), nodesVisitor(node.members, visitor, ts.isTypeElement));
- case 247:
- return ts.updateTypeAliasDeclaration(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier), nodesVisitor(node.typeParameters, visitor, ts.isTypeParameterDeclaration), visitNode(node.type, visitor, ts.isTypeNode));
- case 248:
- return ts.updateEnumDeclaration(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier), nodesVisitor(node.members, visitor, ts.isEnumMember));
- case 249:
- return ts.updateModuleDeclaration(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.body, visitor, ts.isModuleBody));
- case 250:
- return ts.updateModuleBlock(node, nodesVisitor(node.statements, visitor, ts.isStatement));
- case 251:
- return ts.updateCaseBlock(node, nodesVisitor(node.clauses, visitor, ts.isCaseOrDefaultClause));
- case 252:
- return ts.updateNamespaceExportDeclaration(node, visitNode(node.name, visitor, ts.isIdentifier));
- case 253:
- return ts.updateImportEqualsDeclaration(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.moduleReference, visitor, ts.isModuleReference));
- case 254:
- return ts.updateImportDeclaration(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.importClause, visitor, ts.isImportClause), visitNode(node.moduleSpecifier, visitor, ts.isExpression));
- case 255:
- return ts.updateImportClause(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.namedBindings, visitor, ts.isNamedImportBindings), node.isTypeOnly);
- case 256:
- return ts.updateNamespaceImport(node, visitNode(node.name, visitor, ts.isIdentifier));
- case 262:
- return ts.updateNamespaceExport(node, visitNode(node.name, visitor, ts.isIdentifier));
- case 257:
- return ts.updateNamedImports(node, nodesVisitor(node.elements, visitor, ts.isImportSpecifier));
- case 258:
- return ts.updateImportSpecifier(node, visitNode(node.propertyName, visitor, ts.isIdentifier), visitNode(node.name, visitor, ts.isIdentifier));
- case 259:
- return ts.updateExportAssignment(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.expression, visitor, ts.isExpression));
- case 260:
- return ts.updateExportDeclaration(node, nodesVisitor(node.decorators, visitor, ts.isDecorator), nodesVisitor(node.modifiers, visitor, ts.isModifier), visitNode(node.exportClause, visitor, ts.isNamedExportBindings), visitNode(node.moduleSpecifier, visitor, ts.isExpression), node.isTypeOnly);
- case 261:
- return ts.updateNamedExports(node, nodesVisitor(node.elements, visitor, ts.isExportSpecifier));
- case 263:
- return ts.updateExportSpecifier(node, visitNode(node.propertyName, visitor, ts.isIdentifier), visitNode(node.name, visitor, ts.isIdentifier));
- case 265:
- return ts.updateExternalModuleReference(node, visitNode(node.expression, visitor, ts.isExpression));
- case 266:
- return ts.updateJsxElement(node, visitNode(node.openingElement, visitor, ts.isJsxOpeningElement), nodesVisitor(node.children, visitor, ts.isJsxChild), visitNode(node.closingElement, visitor, ts.isJsxClosingElement));
- case 267:
- return ts.updateJsxSelfClosingElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), nodesVisitor(node.typeArguments, visitor, ts.isTypeNode), visitNode(node.attributes, visitor, ts.isJsxAttributes));
- case 268:
- return ts.updateJsxOpeningElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), nodesVisitor(node.typeArguments, visitor, ts.isTypeNode), visitNode(node.attributes, visitor, ts.isJsxAttributes));
- case 269:
- return ts.updateJsxClosingElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression));
- case 270:
- return ts.updateJsxFragment(node, visitNode(node.openingFragment, visitor, ts.isJsxOpeningFragment), nodesVisitor(node.children, visitor, ts.isJsxChild), visitNode(node.closingFragment, visitor, ts.isJsxClosingFragment));
- case 273:
- return ts.updateJsxAttribute(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.initializer, visitor, ts.isStringLiteralOrJsxExpression));
- case 274:
- return ts.updateJsxAttributes(node, nodesVisitor(node.properties, visitor, ts.isJsxAttributeLike));
- case 275:
- return ts.updateJsxSpreadAttribute(node, visitNode(node.expression, visitor, ts.isExpression));
- case 276:
- return ts.updateJsxExpression(node, visitNode(node.expression, visitor, ts.isExpression));
- case 277:
- return ts.updateCaseClause(node, visitNode(node.expression, visitor, ts.isExpression), nodesVisitor(node.statements, visitor, ts.isStatement));
- case 278:
- return ts.updateDefaultClause(node, nodesVisitor(node.statements, visitor, ts.isStatement));
- case 279:
- return ts.updateHeritageClause(node, nodesVisitor(node.types, visitor, ts.isExpressionWithTypeArguments));
- case 280:
- return ts.updateCatchClause(node, visitNode(node.variableDeclaration, visitor, ts.isVariableDeclaration), visitNode(node.block, visitor, ts.isBlock));
- case 281:
- return ts.updatePropertyAssignment(node, visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.initializer, visitor, ts.isExpression));
- case 282:
- return ts.updateShorthandPropertyAssignment(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.objectAssignmentInitializer, visitor, ts.isExpression));
- case 283:
- return ts.updateSpreadAssignment(node, visitNode(node.expression, visitor, ts.isExpression));
- case 284:
- return ts.updateEnumMember(node, visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.initializer, visitor, ts.isExpression));
- case 290:
- return ts.updateSourceFileNode(node, visitLexicalEnvironment(node.statements, visitor, context));
- case 326:
- return ts.updatePartiallyEmittedExpression(node, visitNode(node.expression, visitor, ts.isExpression));
- case 327:
- return ts.updateCommaList(node, nodesVisitor(node.elements, visitor, ts.isExpression));
- default:
- return node;
- }
- }
- ts.visitEachChild = visitEachChild;
- function extractSingleNode(nodes) {
- ts.Debug.assert(nodes.length <= 1, "Too many nodes written to output.");
- return ts.singleOrUndefined(nodes);
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function reduceNode(node, f, initial) {
- return node ? f(initial, node) : initial;
- }
- function reduceNodeArray(nodes, f, initial) {
- return nodes ? f(initial, nodes) : initial;
- }
- function reduceEachChild(node, initial, cbNode, cbNodeArray) {
- if (node === undefined) {
- return initial;
- }
- var reduceNodes = cbNodeArray ? reduceNodeArray : ts.reduceLeft;
- var cbNodes = cbNodeArray || cbNode;
- var kind = node.kind;
- if ((kind > 0 && kind <= 152)) {
- return initial;
- }
- if ((kind >= 168 && kind <= 187)) {
- return initial;
- }
- var result = initial;
- switch (node.kind) {
- case 222:
- case 224:
- case 215:
- case 241:
- case 325:
- break;
- case 153:
- result = reduceNode(node.left, cbNode, result);
- result = reduceNode(node.right, cbNode, result);
- break;
- case 154:
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 156:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.type, cbNode, result);
- result = reduceNode(node.initializer, cbNode, result);
- break;
- case 157:
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 158:
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.questionToken, cbNode, result);
- result = reduceNode(node.type, cbNode, result);
- result = reduceNode(node.initializer, cbNode, result);
- break;
- case 159:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.type, cbNode, result);
- result = reduceNode(node.initializer, cbNode, result);
- break;
- case 161:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNodes(node.typeParameters, cbNodes, result);
- result = reduceNodes(node.parameters, cbNodes, result);
- result = reduceNode(node.type, cbNode, result);
- result = reduceNode(node.body, cbNode, result);
- break;
- case 162:
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNodes(node.parameters, cbNodes, result);
- result = reduceNode(node.body, cbNode, result);
- break;
- case 163:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNodes(node.parameters, cbNodes, result);
- result = reduceNode(node.type, cbNode, result);
- result = reduceNode(node.body, cbNode, result);
- break;
- case 164:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNodes(node.parameters, cbNodes, result);
- result = reduceNode(node.body, cbNode, result);
- break;
- case 189:
- case 190:
- result = reduceNodes(node.elements, cbNodes, result);
- break;
- case 191:
- result = reduceNode(node.propertyName, cbNode, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.initializer, cbNode, result);
- break;
- case 192:
- result = reduceNodes(node.elements, cbNodes, result);
- break;
- case 193:
- result = reduceNodes(node.properties, cbNodes, result);
- break;
- case 194:
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNode(node.name, cbNode, result);
- break;
- case 195:
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNode(node.argumentExpression, cbNode, result);
- break;
- case 196:
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNodes(node.typeArguments, cbNodes, result);
- result = reduceNodes(node.arguments, cbNodes, result);
- break;
- case 197:
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNodes(node.typeArguments, cbNodes, result);
- result = reduceNodes(node.arguments, cbNodes, result);
- break;
- case 198:
- result = reduceNode(node.tag, cbNode, result);
- result = reduceNodes(node.typeArguments, cbNodes, result);
- result = reduceNode(node.template, cbNode, result);
- break;
- case 199:
- result = reduceNode(node.type, cbNode, result);
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 201:
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNodes(node.typeParameters, cbNodes, result);
- result = reduceNodes(node.parameters, cbNodes, result);
- result = reduceNode(node.type, cbNode, result);
- result = reduceNode(node.body, cbNode, result);
- break;
- case 202:
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNodes(node.typeParameters, cbNodes, result);
- result = reduceNodes(node.parameters, cbNodes, result);
- result = reduceNode(node.type, cbNode, result);
- result = reduceNode(node.body, cbNode, result);
- break;
- case 200:
- case 203:
- case 204:
- case 205:
- case 206:
- case 212:
- case 213:
- case 218:
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 207:
- case 208:
- result = reduceNode(node.operand, cbNode, result);
- break;
- case 209:
- result = reduceNode(node.left, cbNode, result);
- result = reduceNode(node.right, cbNode, result);
- break;
- case 210:
- result = reduceNode(node.condition, cbNode, result);
- result = reduceNode(node.whenTrue, cbNode, result);
- result = reduceNode(node.whenFalse, cbNode, result);
- break;
- case 211:
- result = reduceNode(node.head, cbNode, result);
- result = reduceNodes(node.templateSpans, cbNodes, result);
- break;
- case 214:
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNodes(node.typeParameters, cbNodes, result);
- result = reduceNodes(node.heritageClauses, cbNodes, result);
- result = reduceNodes(node.members, cbNodes, result);
- break;
- case 216:
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNodes(node.typeArguments, cbNodes, result);
- break;
- case 217:
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNode(node.type, cbNode, result);
- break;
- case 221:
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNode(node.literal, cbNode, result);
- break;
- case 223:
- result = reduceNodes(node.statements, cbNodes, result);
- break;
- case 225:
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.declarationList, cbNode, result);
- break;
- case 226:
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 227:
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNode(node.thenStatement, cbNode, result);
- result = reduceNode(node.elseStatement, cbNode, result);
- break;
- case 228:
- result = reduceNode(node.statement, cbNode, result);
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 229:
- case 236:
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNode(node.statement, cbNode, result);
- break;
- case 230:
- result = reduceNode(node.initializer, cbNode, result);
- result = reduceNode(node.condition, cbNode, result);
- result = reduceNode(node.incrementor, cbNode, result);
- result = reduceNode(node.statement, cbNode, result);
- break;
- case 231:
- case 232:
- result = reduceNode(node.initializer, cbNode, result);
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNode(node.statement, cbNode, result);
- break;
- case 235:
- case 239:
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 237:
- result = reduceNode(node.expression, cbNode, result);
- result = reduceNode(node.caseBlock, cbNode, result);
- break;
- case 238:
- result = reduceNode(node.label, cbNode, result);
- result = reduceNode(node.statement, cbNode, result);
- break;
- case 240:
- result = reduceNode(node.tryBlock, cbNode, result);
- result = reduceNode(node.catchClause, cbNode, result);
- result = reduceNode(node.finallyBlock, cbNode, result);
- break;
- case 242:
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.type, cbNode, result);
- result = reduceNode(node.initializer, cbNode, result);
- break;
- case 243:
- result = reduceNodes(node.declarations, cbNodes, result);
- break;
- case 244:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNodes(node.typeParameters, cbNodes, result);
- result = reduceNodes(node.parameters, cbNodes, result);
- result = reduceNode(node.type, cbNode, result);
- result = reduceNode(node.body, cbNode, result);
- break;
- case 245:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNodes(node.typeParameters, cbNodes, result);
- result = reduceNodes(node.heritageClauses, cbNodes, result);
- result = reduceNodes(node.members, cbNodes, result);
- break;
- case 248:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNodes(node.members, cbNodes, result);
- break;
- case 249:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.body, cbNode, result);
- break;
- case 250:
- result = reduceNodes(node.statements, cbNodes, result);
- break;
- case 251:
- result = reduceNodes(node.clauses, cbNodes, result);
- break;
- case 253:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.moduleReference, cbNode, result);
- break;
- case 254:
- result = reduceNodes(node.decorators, cbNodes, result);
- result = reduceNodes(node.modifiers, cbNodes, result);
- result = reduceNode(node.importClause, cbNode, result);
- result = reduceNode(node.moduleSpecifier, cbNode, result);
- break;
- case 255:
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.namedBindings, cbNode, result);
- break;
- case 256:
- result = reduceNode(node.name, cbNode, result);
- break;
- case 262:
- result = reduceNode(node.name, cbNode, result);
- break;
- case 257:
- case 261:
- result = reduceNodes(node.elements, cbNodes, result);
- break;
- case 258:
- case 263:
- result = reduceNode(node.propertyName, cbNode, result);
- result = reduceNode(node.name, cbNode, result);
- break;
- case 259:
- result = ts.reduceLeft(node.decorators, cbNode, result);
- result = ts.reduceLeft(node.modifiers, cbNode, result);
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 260:
- result = ts.reduceLeft(node.decorators, cbNode, result);
- result = ts.reduceLeft(node.modifiers, cbNode, result);
- result = reduceNode(node.exportClause, cbNode, result);
- result = reduceNode(node.moduleSpecifier, cbNode, result);
- break;
- case 265:
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 266:
- result = reduceNode(node.openingElement, cbNode, result);
- result = ts.reduceLeft(node.children, cbNode, result);
- result = reduceNode(node.closingElement, cbNode, result);
- break;
- case 270:
- result = reduceNode(node.openingFragment, cbNode, result);
- result = ts.reduceLeft(node.children, cbNode, result);
- result = reduceNode(node.closingFragment, cbNode, result);
- break;
- case 267:
- case 268:
- result = reduceNode(node.tagName, cbNode, result);
- result = reduceNodes(node.typeArguments, cbNode, result);
- result = reduceNode(node.attributes, cbNode, result);
- break;
- case 274:
- result = reduceNodes(node.properties, cbNodes, result);
- break;
- case 269:
- result = reduceNode(node.tagName, cbNode, result);
- break;
- case 273:
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.initializer, cbNode, result);
- break;
- case 275:
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 276:
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 277:
- result = reduceNode(node.expression, cbNode, result);
- case 278:
- result = reduceNodes(node.statements, cbNodes, result);
- break;
- case 279:
- result = reduceNodes(node.types, cbNodes, result);
- break;
- case 280:
- result = reduceNode(node.variableDeclaration, cbNode, result);
- result = reduceNode(node.block, cbNode, result);
- break;
- case 281:
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.initializer, cbNode, result);
- break;
- case 282:
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.objectAssignmentInitializer, cbNode, result);
- break;
- case 283:
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 284:
- result = reduceNode(node.name, cbNode, result);
- result = reduceNode(node.initializer, cbNode, result);
- break;
- case 290:
- result = reduceNodes(node.statements, cbNodes, result);
- break;
- case 326:
- result = reduceNode(node.expression, cbNode, result);
- break;
- case 327:
- result = reduceNodes(node.elements, cbNodes, result);
- break;
- default:
- break;
- }
- return result;
- }
- ts.reduceEachChild = reduceEachChild;
- function findSpanEnd(array, test, start) {
- var i = start;
- while (i < array.length && test(array[i])) {
- i++;
- }
- return i;
- }
- function mergeLexicalEnvironment(statements, declarations) {
- if (!ts.some(declarations)) {
- return statements;
- }
- var leftStandardPrologueEnd = findSpanEnd(statements, ts.isPrologueDirective, 0);
- var leftHoistedFunctionsEnd = findSpanEnd(statements, ts.isHoistedFunction, leftStandardPrologueEnd);
- var leftHoistedVariablesEnd = findSpanEnd(statements, ts.isHoistedVariableStatement, leftHoistedFunctionsEnd);
- var rightStandardPrologueEnd = findSpanEnd(declarations, ts.isPrologueDirective, 0);
- var rightHoistedFunctionsEnd = findSpanEnd(declarations, ts.isHoistedFunction, rightStandardPrologueEnd);
- var rightHoistedVariablesEnd = findSpanEnd(declarations, ts.isHoistedVariableStatement, rightHoistedFunctionsEnd);
- var rightCustomPrologueEnd = findSpanEnd(declarations, ts.isCustomPrologue, rightHoistedVariablesEnd);
- ts.Debug.assert(rightCustomPrologueEnd === declarations.length, "Expected declarations to be valid standard or custom prologues");
- var left = ts.isNodeArray(statements) ? statements.slice() : statements;
- if (rightCustomPrologueEnd > rightHoistedVariablesEnd) {
- left.splice.apply(left, __spreadArrays([leftHoistedVariablesEnd, 0], declarations.slice(rightHoistedVariablesEnd, rightCustomPrologueEnd)));
- }
- if (rightHoistedVariablesEnd > rightHoistedFunctionsEnd) {
- left.splice.apply(left, __spreadArrays([leftHoistedFunctionsEnd, 0], declarations.slice(rightHoistedFunctionsEnd, rightHoistedVariablesEnd)));
- }
- if (rightHoistedFunctionsEnd > rightStandardPrologueEnd) {
- left.splice.apply(left, __spreadArrays([leftStandardPrologueEnd, 0], declarations.slice(rightStandardPrologueEnd, rightHoistedFunctionsEnd)));
- }
- if (rightStandardPrologueEnd > 0) {
- if (leftStandardPrologueEnd === 0) {
- left.splice.apply(left, __spreadArrays([0, 0], declarations.slice(0, rightStandardPrologueEnd)));
- }
- else {
- var leftPrologues = ts.createMap();
- for (var i = 0; i < leftStandardPrologueEnd; i++) {
- var leftPrologue = statements[i];
- leftPrologues.set(leftPrologue.expression.text, true);
- }
- for (var i = rightStandardPrologueEnd - 1; i >= 0; i--) {
- var rightPrologue = declarations[i];
- if (!leftPrologues.has(rightPrologue.expression.text)) {
- left.unshift(rightPrologue);
- }
- }
- }
- }
- if (ts.isNodeArray(statements)) {
- return ts.setTextRange(ts.createNodeArray(left, statements.hasTrailingComma), statements);
- }
- return statements;
- }
- ts.mergeLexicalEnvironment = mergeLexicalEnvironment;
- function liftToBlock(nodes) {
- ts.Debug.assert(ts.every(nodes, ts.isStatement), "Cannot lift nodes to a Block.");
- return ts.singleOrUndefined(nodes) || ts.createBlock(nodes);
- }
- ts.liftToBlock = liftToBlock;
- function aggregateTransformFlags(node) {
- aggregateTransformFlagsForNode(node);
- return node;
- }
- ts.aggregateTransformFlags = aggregateTransformFlags;
- function aggregateTransformFlagsForNode(node) {
- if (node === undefined) {
- return 0;
- }
- if (node.transformFlags & 536870912) {
- return node.transformFlags & ~ts.getTransformFlagsSubtreeExclusions(node.kind);
- }
- var subtreeFlags = aggregateTransformFlagsForSubtree(node);
- return ts.computeTransformFlagsForNode(node, subtreeFlags);
- }
- function aggregateTransformFlagsForNodeArray(nodes) {
- if (nodes === undefined) {
- return 0;
- }
- var subtreeFlags = 0;
- var nodeArrayFlags = 0;
- for (var _i = 0, nodes_3 = nodes; _i < nodes_3.length; _i++) {
- var node = nodes_3[_i];
- subtreeFlags |= aggregateTransformFlagsForNode(node);
- nodeArrayFlags |= node.transformFlags & ~536870912;
- }
- nodes.transformFlags = nodeArrayFlags | 536870912;
- return subtreeFlags;
- }
- function aggregateTransformFlagsForSubtree(node) {
- if (ts.hasModifier(node, 2) || (ts.isTypeNode(node) && node.kind !== 216)) {
- return 0;
- }
- return reduceEachChild(node, 0, aggregateTransformFlagsForChildNode, aggregateTransformFlagsForChildNodes);
- }
- function aggregateTransformFlagsForChildNode(transformFlags, node) {
- return transformFlags | aggregateTransformFlagsForNode(node);
- }
- function aggregateTransformFlagsForChildNodes(transformFlags, nodes) {
- return transformFlags | aggregateTransformFlagsForNodeArray(nodes);
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function createSourceMapGenerator(host, file, sourceRoot, sourcesDirectoryPath, generatorOptions) {
- var _a = generatorOptions.extendedDiagnostics
- ? ts.performance.createTimer("Source Map", "beforeSourcemap", "afterSourcemap")
- : ts.performance.nullTimer, enter = _a.enter, exit = _a.exit;
- var rawSources = [];
- var sources = [];
- var sourceToSourceIndexMap = ts.createMap();
- var sourcesContent;
- var names = [];
- var nameToNameIndexMap;
- var mappings = "";
- var lastGeneratedLine = 0;
- var lastGeneratedCharacter = 0;
- var lastSourceIndex = 0;
- var lastSourceLine = 0;
- var lastSourceCharacter = 0;
- var lastNameIndex = 0;
- var hasLast = false;
- var pendingGeneratedLine = 0;
- var pendingGeneratedCharacter = 0;
- var pendingSourceIndex = 0;
- var pendingSourceLine = 0;
- var pendingSourceCharacter = 0;
- var pendingNameIndex = 0;
- var hasPending = false;
- var hasPendingSource = false;
- var hasPendingName = false;
- return {
- getSources: function () { return rawSources; },
- addSource: addSource,
- setSourceContent: setSourceContent,
- addName: addName,
- addMapping: addMapping,
- appendSourceMap: appendSourceMap,
- toJSON: toJSON,
- toString: function () { return JSON.stringify(toJSON()); }
- };
- function addSource(fileName) {
- enter();
- var source = ts.getRelativePathToDirectoryOrUrl(sourcesDirectoryPath, fileName, host.getCurrentDirectory(), host.getCanonicalFileName, true);
- var sourceIndex = sourceToSourceIndexMap.get(source);
- if (sourceIndex === undefined) {
- sourceIndex = sources.length;
- sources.push(source);
- rawSources.push(fileName);
- sourceToSourceIndexMap.set(source, sourceIndex);
- }
- exit();
- return sourceIndex;
- }
- function setSourceContent(sourceIndex, content) {
- enter();
- if (content !== null) {
- if (!sourcesContent)
- sourcesContent = [];
- while (sourcesContent.length < sourceIndex) {
- sourcesContent.push(null);
- }
- sourcesContent[sourceIndex] = content;
- }
- exit();
- }
- function addName(name) {
- enter();
- if (!nameToNameIndexMap)
- nameToNameIndexMap = ts.createMap();
- var nameIndex = nameToNameIndexMap.get(name);
- if (nameIndex === undefined) {
- nameIndex = names.length;
- names.push(name);
- nameToNameIndexMap.set(name, nameIndex);
- }
- exit();
- return nameIndex;
- }
- function isNewGeneratedPosition(generatedLine, generatedCharacter) {
- return !hasPending
- || pendingGeneratedLine !== generatedLine
- || pendingGeneratedCharacter !== generatedCharacter;
- }
- function isBacktrackingSourcePosition(sourceIndex, sourceLine, sourceCharacter) {
- return sourceIndex !== undefined
- && sourceLine !== undefined
- && sourceCharacter !== undefined
- && pendingSourceIndex === sourceIndex
- && (pendingSourceLine > sourceLine
- || pendingSourceLine === sourceLine && pendingSourceCharacter > sourceCharacter);
- }
- function addMapping(generatedLine, generatedCharacter, sourceIndex, sourceLine, sourceCharacter, nameIndex) {
- ts.Debug.assert(generatedLine >= pendingGeneratedLine, "generatedLine cannot backtrack");
- ts.Debug.assert(generatedCharacter >= 0, "generatedCharacter cannot be negative");
- ts.Debug.assert(sourceIndex === undefined || sourceIndex >= 0, "sourceIndex cannot be negative");
- ts.Debug.assert(sourceLine === undefined || sourceLine >= 0, "sourceLine cannot be negative");
- ts.Debug.assert(sourceCharacter === undefined || sourceCharacter >= 0, "sourceCharacter cannot be negative");
- enter();
- if (isNewGeneratedPosition(generatedLine, generatedCharacter) ||
- isBacktrackingSourcePosition(sourceIndex, sourceLine, sourceCharacter)) {
- commitPendingMapping();
- pendingGeneratedLine = generatedLine;
- pendingGeneratedCharacter = generatedCharacter;
- hasPendingSource = false;
- hasPendingName = false;
- hasPending = true;
- }
- if (sourceIndex !== undefined && sourceLine !== undefined && sourceCharacter !== undefined) {
- pendingSourceIndex = sourceIndex;
- pendingSourceLine = sourceLine;
- pendingSourceCharacter = sourceCharacter;
- hasPendingSource = true;
- if (nameIndex !== undefined) {
- pendingNameIndex = nameIndex;
- hasPendingName = true;
- }
- }
- exit();
- }
- function appendSourceMap(generatedLine, generatedCharacter, map, sourceMapPath, start, end) {
- ts.Debug.assert(generatedLine >= pendingGeneratedLine, "generatedLine cannot backtrack");
- ts.Debug.assert(generatedCharacter >= 0, "generatedCharacter cannot be negative");
- enter();
- var sourceIndexToNewSourceIndexMap = [];
- var nameIndexToNewNameIndexMap;
- var mappingIterator = decodeMappings(map.mappings);
- for (var iterResult = mappingIterator.next(); !iterResult.done; iterResult = mappingIterator.next()) {
- var raw = iterResult.value;
- if (end && (raw.generatedLine > end.line ||
- (raw.generatedLine === end.line && raw.generatedCharacter > end.character))) {
- break;
- }
- if (start && (raw.generatedLine < start.line ||
- (start.line === raw.generatedLine && raw.generatedCharacter < start.character))) {
- continue;
- }
- var newSourceIndex = void 0;
- var newSourceLine = void 0;
- var newSourceCharacter = void 0;
- var newNameIndex = void 0;
- if (raw.sourceIndex !== undefined) {
- newSourceIndex = sourceIndexToNewSourceIndexMap[raw.sourceIndex];
- if (newSourceIndex === undefined) {
- var rawPath = map.sources[raw.sourceIndex];
- var relativePath = map.sourceRoot ? ts.combinePaths(map.sourceRoot, rawPath) : rawPath;
- var combinedPath = ts.combinePaths(ts.getDirectoryPath(sourceMapPath), relativePath);
- sourceIndexToNewSourceIndexMap[raw.sourceIndex] = newSourceIndex = addSource(combinedPath);
- if (map.sourcesContent && typeof map.sourcesContent[raw.sourceIndex] === "string") {
- setSourceContent(newSourceIndex, map.sourcesContent[raw.sourceIndex]);
- }
- }
- newSourceLine = raw.sourceLine;
- newSourceCharacter = raw.sourceCharacter;
- if (map.names && raw.nameIndex !== undefined) {
- if (!nameIndexToNewNameIndexMap)
- nameIndexToNewNameIndexMap = [];
- newNameIndex = nameIndexToNewNameIndexMap[raw.nameIndex];
- if (newNameIndex === undefined) {
- nameIndexToNewNameIndexMap[raw.nameIndex] = newNameIndex = addName(map.names[raw.nameIndex]);
- }
- }
- }
- var rawGeneratedLine = raw.generatedLine - (start ? start.line : 0);
- var newGeneratedLine = rawGeneratedLine + generatedLine;
- var rawGeneratedCharacter = start && start.line === raw.generatedLine ? raw.generatedCharacter - start.character : raw.generatedCharacter;
- var newGeneratedCharacter = rawGeneratedLine === 0 ? rawGeneratedCharacter + generatedCharacter : rawGeneratedCharacter;
- addMapping(newGeneratedLine, newGeneratedCharacter, newSourceIndex, newSourceLine, newSourceCharacter, newNameIndex);
- }
- exit();
- }
- function shouldCommitMapping() {
- return !hasLast
- || lastGeneratedLine !== pendingGeneratedLine
- || lastGeneratedCharacter !== pendingGeneratedCharacter
- || lastSourceIndex !== pendingSourceIndex
- || lastSourceLine !== pendingSourceLine
- || lastSourceCharacter !== pendingSourceCharacter
- || lastNameIndex !== pendingNameIndex;
- }
- function commitPendingMapping() {
- if (!hasPending || !shouldCommitMapping()) {
- return;
- }
- enter();
- if (lastGeneratedLine < pendingGeneratedLine) {
- do {
- mappings += ";";
- lastGeneratedLine++;
- lastGeneratedCharacter = 0;
- } while (lastGeneratedLine < pendingGeneratedLine);
- }
- else {
- ts.Debug.assertEqual(lastGeneratedLine, pendingGeneratedLine, "generatedLine cannot backtrack");
- if (hasLast) {
- mappings += ",";
- }
- }
- mappings += base64VLQFormatEncode(pendingGeneratedCharacter - lastGeneratedCharacter);
- lastGeneratedCharacter = pendingGeneratedCharacter;
- if (hasPendingSource) {
- mappings += base64VLQFormatEncode(pendingSourceIndex - lastSourceIndex);
- lastSourceIndex = pendingSourceIndex;
- mappings += base64VLQFormatEncode(pendingSourceLine - lastSourceLine);
- lastSourceLine = pendingSourceLine;
- mappings += base64VLQFormatEncode(pendingSourceCharacter - lastSourceCharacter);
- lastSourceCharacter = pendingSourceCharacter;
- if (hasPendingName) {
- mappings += base64VLQFormatEncode(pendingNameIndex - lastNameIndex);
- lastNameIndex = pendingNameIndex;
- }
- }
- hasLast = true;
- exit();
- }
- function toJSON() {
- commitPendingMapping();
- return {
- version: 3,
- file: file,
- sourceRoot: sourceRoot,
- sources: sources,
- names: names,
- mappings: mappings,
- sourcesContent: sourcesContent,
- };
- }
- }
- ts.createSourceMapGenerator = createSourceMapGenerator;
- var sourceMapCommentRegExp = /^\/\/[@#] source[M]appingURL=(.+)\s*$/;
- var whitespaceOrMapCommentRegExp = /^\s*(\/\/[@#] .*)?$/;
- function getLineInfo(text, lineStarts) {
- return {
- getLineCount: function () { return lineStarts.length; },
- getLineText: function (line) { return text.substring(lineStarts[line], lineStarts[line + 1]); }
- };
- }
- ts.getLineInfo = getLineInfo;
- function tryGetSourceMappingURL(lineInfo) {
- for (var index = lineInfo.getLineCount() - 1; index >= 0; index--) {
- var line = lineInfo.getLineText(index);
- var comment = sourceMapCommentRegExp.exec(line);
- if (comment) {
- return comment[1];
- }
- else if (!line.match(whitespaceOrMapCommentRegExp)) {
- break;
- }
- }
- }
- ts.tryGetSourceMappingURL = tryGetSourceMappingURL;
- function isStringOrNull(x) {
- return typeof x === "string" || x === null;
- }
- function isRawSourceMap(x) {
- return x !== null
- && typeof x === "object"
- && x.version === 3
- && typeof x.file === "string"
- && typeof x.mappings === "string"
- && ts.isArray(x.sources) && ts.every(x.sources, ts.isString)
- && (x.sourceRoot === undefined || x.sourceRoot === null || typeof x.sourceRoot === "string")
- && (x.sourcesContent === undefined || x.sourcesContent === null || ts.isArray(x.sourcesContent) && ts.every(x.sourcesContent, isStringOrNull))
- && (x.names === undefined || x.names === null || ts.isArray(x.names) && ts.every(x.names, ts.isString));
- }
- ts.isRawSourceMap = isRawSourceMap;
- function tryParseRawSourceMap(text) {
- try {
- var parsed = JSON.parse(text);
- if (isRawSourceMap(parsed)) {
- return parsed;
- }
- }
- catch (_a) {
- }
- return undefined;
- }
- ts.tryParseRawSourceMap = tryParseRawSourceMap;
- function decodeMappings(mappings) {
- var done = false;
- var pos = 0;
- var generatedLine = 0;
- var generatedCharacter = 0;
- var sourceIndex = 0;
- var sourceLine = 0;
- var sourceCharacter = 0;
- var nameIndex = 0;
- var error;
- return {
- get pos() { return pos; },
- get error() { return error; },
- get state() { return captureMapping(true, true); },
- next: function () {
- while (!done && pos < mappings.length) {
- var ch = mappings.charCodeAt(pos);
- if (ch === 59) {
- generatedLine++;
- generatedCharacter = 0;
- pos++;
- continue;
- }
- if (ch === 44) {
- pos++;
- continue;
- }
- var hasSource = false;
- var hasName = false;
- generatedCharacter += base64VLQFormatDecode();
- if (hasReportedError())
- return stopIterating();
- if (generatedCharacter < 0)
- return setErrorAndStopIterating("Invalid generatedCharacter found");
- if (!isSourceMappingSegmentEnd()) {
- hasSource = true;
- sourceIndex += base64VLQFormatDecode();
- if (hasReportedError())
- return stopIterating();
- if (sourceIndex < 0)
- return setErrorAndStopIterating("Invalid sourceIndex found");
- if (isSourceMappingSegmentEnd())
- return setErrorAndStopIterating("Unsupported Format: No entries after sourceIndex");
- sourceLine += base64VLQFormatDecode();
- if (hasReportedError())
- return stopIterating();
- if (sourceLine < 0)
- return setErrorAndStopIterating("Invalid sourceLine found");
- if (isSourceMappingSegmentEnd())
- return setErrorAndStopIterating("Unsupported Format: No entries after sourceLine");
- sourceCharacter += base64VLQFormatDecode();
- if (hasReportedError())
- return stopIterating();
- if (sourceCharacter < 0)
- return setErrorAndStopIterating("Invalid sourceCharacter found");
- if (!isSourceMappingSegmentEnd()) {
- hasName = true;
- nameIndex += base64VLQFormatDecode();
- if (hasReportedError())
- return stopIterating();
- if (nameIndex < 0)
- return setErrorAndStopIterating("Invalid nameIndex found");
- if (!isSourceMappingSegmentEnd())
- return setErrorAndStopIterating("Unsupported Error Format: Entries after nameIndex");
- }
- }
- return { value: captureMapping(hasSource, hasName), done: done };
- }
- return stopIterating();
- }
- };
- function captureMapping(hasSource, hasName) {
- return {
- generatedLine: generatedLine,
- generatedCharacter: generatedCharacter,
- sourceIndex: hasSource ? sourceIndex : undefined,
- sourceLine: hasSource ? sourceLine : undefined,
- sourceCharacter: hasSource ? sourceCharacter : undefined,
- nameIndex: hasName ? nameIndex : undefined
- };
- }
- function stopIterating() {
- done = true;
- return { value: undefined, done: true };
- }
- function setError(message) {
- if (error === undefined) {
- error = message;
- }
- }
- function setErrorAndStopIterating(message) {
- setError(message);
- return stopIterating();
- }
- function hasReportedError() {
- return error !== undefined;
- }
- function isSourceMappingSegmentEnd() {
- return (pos === mappings.length ||
- mappings.charCodeAt(pos) === 44 ||
- mappings.charCodeAt(pos) === 59);
- }
- function base64VLQFormatDecode() {
- var moreDigits = true;
- var shiftCount = 0;
- var value = 0;
- for (; moreDigits; pos++) {
- if (pos >= mappings.length)
- return setError("Error in decoding base64VLQFormatDecode, past the mapping string"), -1;
- var currentByte = base64FormatDecode(mappings.charCodeAt(pos));
- if (currentByte === -1)
- return setError("Invalid character in VLQ"), -1;
- moreDigits = (currentByte & 32) !== 0;
- value = value | ((currentByte & 31) << shiftCount);
- shiftCount += 5;
- }
- if ((value & 1) === 0) {
- value = value >> 1;
- }
- else {
- value = value >> 1;
- value = -value;
- }
- return value;
- }
- }
- ts.decodeMappings = decodeMappings;
- function sameMapping(left, right) {
- return left === right
- || left.generatedLine === right.generatedLine
- && left.generatedCharacter === right.generatedCharacter
- && left.sourceIndex === right.sourceIndex
- && left.sourceLine === right.sourceLine
- && left.sourceCharacter === right.sourceCharacter
- && left.nameIndex === right.nameIndex;
- }
- ts.sameMapping = sameMapping;
- function isSourceMapping(mapping) {
- return mapping.sourceIndex !== undefined
- && mapping.sourceLine !== undefined
- && mapping.sourceCharacter !== undefined;
- }
- ts.isSourceMapping = isSourceMapping;
- function base64FormatEncode(value) {
- return value >= 0 && value < 26 ? 65 + value :
- value >= 26 && value < 52 ? 97 + value - 26 :
- value >= 52 && value < 62 ? 48 + value - 52 :
- value === 62 ? 43 :
- value === 63 ? 47 :
- ts.Debug.fail(value + ": not a base64 value");
- }
- function base64FormatDecode(ch) {
- return ch >= 65 && ch <= 90 ? ch - 65 :
- ch >= 97 && ch <= 122 ? ch - 97 + 26 :
- ch >= 48 && ch <= 57 ? ch - 48 + 52 :
- ch === 43 ? 62 :
- ch === 47 ? 63 :
- -1;
- }
- function base64VLQFormatEncode(inValue) {
- if (inValue < 0) {
- inValue = ((-inValue) << 1) + 1;
- }
- else {
- inValue = inValue << 1;
- }
- var encodedStr = "";
- do {
- var currentDigit = inValue & 31;
- inValue = inValue >> 5;
- if (inValue > 0) {
- currentDigit = currentDigit | 32;
- }
- encodedStr = encodedStr + String.fromCharCode(base64FormatEncode(currentDigit));
- } while (inValue > 0);
- return encodedStr;
- }
- function isSourceMappedPosition(value) {
- return value.sourceIndex !== undefined
- && value.sourcePosition !== undefined;
- }
- function sameMappedPosition(left, right) {
- return left.generatedPosition === right.generatedPosition
- && left.sourceIndex === right.sourceIndex
- && left.sourcePosition === right.sourcePosition;
- }
- function compareSourcePositions(left, right) {
- ts.Debug.assert(left.sourceIndex === right.sourceIndex);
- return ts.compareValues(left.sourcePosition, right.sourcePosition);
- }
- function compareGeneratedPositions(left, right) {
- return ts.compareValues(left.generatedPosition, right.generatedPosition);
- }
- function getSourcePositionOfMapping(value) {
- return value.sourcePosition;
- }
- function getGeneratedPositionOfMapping(value) {
- return value.generatedPosition;
- }
- function createDocumentPositionMapper(host, map, mapPath) {
- var mapDirectory = ts.getDirectoryPath(mapPath);
- var sourceRoot = map.sourceRoot ? ts.getNormalizedAbsolutePath(map.sourceRoot, mapDirectory) : mapDirectory;
- var generatedAbsoluteFilePath = ts.getNormalizedAbsolutePath(map.file, mapDirectory);
- var generatedFile = host.getSourceFileLike(generatedAbsoluteFilePath);
- var sourceFileAbsolutePaths = map.sources.map(function (source) { return ts.getNormalizedAbsolutePath(source, sourceRoot); });
- var sourceToSourceIndexMap = ts.createMapFromEntries(sourceFileAbsolutePaths.map(function (source, i) { return [host.getCanonicalFileName(source), i]; }));
- var decodedMappings;
- var generatedMappings;
- var sourceMappings;
- return {
- getSourcePosition: getSourcePosition,
- getGeneratedPosition: getGeneratedPosition
- };
- function processMapping(mapping) {
- var generatedPosition = generatedFile !== undefined
- ? ts.getPositionOfLineAndCharacter(generatedFile, mapping.generatedLine, mapping.generatedCharacter, true)
- : -1;
- var source;
- var sourcePosition;
- if (isSourceMapping(mapping)) {
- var sourceFile = host.getSourceFileLike(sourceFileAbsolutePaths[mapping.sourceIndex]);
- source = map.sources[mapping.sourceIndex];
- sourcePosition = sourceFile !== undefined
- ? ts.getPositionOfLineAndCharacter(sourceFile, mapping.sourceLine, mapping.sourceCharacter, true)
- : -1;
- }
- return {
- generatedPosition: generatedPosition,
- source: source,
- sourceIndex: mapping.sourceIndex,
- sourcePosition: sourcePosition,
- nameIndex: mapping.nameIndex
- };
- }
- function getDecodedMappings() {
- if (decodedMappings === undefined) {
- var decoder = decodeMappings(map.mappings);
- var mappings = ts.arrayFrom(decoder, processMapping);
- if (decoder.error !== undefined) {
- if (host.log) {
- host.log("Encountered error while decoding sourcemap: " + decoder.error);
- }
- decodedMappings = ts.emptyArray;
- }
- else {
- decodedMappings = mappings;
- }
- }
- return decodedMappings;
- }
- function getSourceMappings(sourceIndex) {
- if (sourceMappings === undefined) {
- var lists = [];
- for (var _i = 0, _a = getDecodedMappings(); _i < _a.length; _i++) {
- var mapping = _a[_i];
- if (!isSourceMappedPosition(mapping))
- continue;
- var list = lists[mapping.sourceIndex];
- if (!list)
- lists[mapping.sourceIndex] = list = [];
- list.push(mapping);
- }
- sourceMappings = lists.map(function (list) { return ts.sortAndDeduplicate(list, compareSourcePositions, sameMappedPosition); });
- }
- return sourceMappings[sourceIndex];
- }
- function getGeneratedMappings() {
- if (generatedMappings === undefined) {
- var list = [];
- for (var _i = 0, _a = getDecodedMappings(); _i < _a.length; _i++) {
- var mapping = _a[_i];
- list.push(mapping);
- }
- generatedMappings = ts.sortAndDeduplicate(list, compareGeneratedPositions, sameMappedPosition);
- }
- return generatedMappings;
- }
- function getGeneratedPosition(loc) {
- var sourceIndex = sourceToSourceIndexMap.get(host.getCanonicalFileName(loc.fileName));
- if (sourceIndex === undefined)
- return loc;
- var sourceMappings = getSourceMappings(sourceIndex);
- if (!ts.some(sourceMappings))
- return loc;
- var targetIndex = ts.binarySearchKey(sourceMappings, loc.pos, getSourcePositionOfMapping, ts.compareValues);
- if (targetIndex < 0) {
- targetIndex = ~targetIndex;
- }
- var mapping = sourceMappings[targetIndex];
- if (mapping === undefined || mapping.sourceIndex !== sourceIndex) {
- return loc;
- }
- return { fileName: generatedAbsoluteFilePath, pos: mapping.generatedPosition };
- }
- function getSourcePosition(loc) {
- var generatedMappings = getGeneratedMappings();
- if (!ts.some(generatedMappings))
- return loc;
- var targetIndex = ts.binarySearchKey(generatedMappings, loc.pos, getGeneratedPositionOfMapping, ts.compareValues);
- if (targetIndex < 0) {
- targetIndex = ~targetIndex;
- }
- var mapping = generatedMappings[targetIndex];
- if (mapping === undefined || !isSourceMappedPosition(mapping)) {
- return loc;
- }
- return { fileName: sourceFileAbsolutePaths[mapping.sourceIndex], pos: mapping.sourcePosition };
- }
- }
- ts.createDocumentPositionMapper = createDocumentPositionMapper;
- ts.identitySourceMapConsumer = {
- getSourcePosition: ts.identity,
- getGeneratedPosition: ts.identity
- };
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function getOriginalNodeId(node) {
- node = ts.getOriginalNode(node);
- return node ? ts.getNodeId(node) : 0;
- }
- ts.getOriginalNodeId = getOriginalNodeId;
- function containsDefaultReference(node) {
- if (!node)
- return false;
- if (!ts.isNamedImports(node))
- return false;
- return ts.some(node.elements, isNamedDefaultReference);
- }
- function isNamedDefaultReference(e) {
- return e.propertyName !== undefined && e.propertyName.escapedText === "default";
- }
- function chainBundle(transformSourceFile) {
- return transformSourceFileOrBundle;
- function transformSourceFileOrBundle(node) {
- return node.kind === 290 ? transformSourceFile(node) : transformBundle(node);
- }
- function transformBundle(node) {
- return ts.createBundle(ts.map(node.sourceFiles, transformSourceFile), node.prepends);
- }
- }
- ts.chainBundle = chainBundle;
- function getExportNeedsImportStarHelper(node) {
- return !!ts.getNamespaceDeclarationNode(node);
- }
- ts.getExportNeedsImportStarHelper = getExportNeedsImportStarHelper;
- function getImportNeedsImportStarHelper(node) {
- if (!!ts.getNamespaceDeclarationNode(node)) {
- return true;
- }
- var bindings = node.importClause && node.importClause.namedBindings;
- if (!bindings) {
- return false;
- }
- if (!ts.isNamedImports(bindings))
- return false;
- var defaultRefCount = 0;
- for (var _i = 0, _a = bindings.elements; _i < _a.length; _i++) {
- var binding = _a[_i];
- if (isNamedDefaultReference(binding)) {
- defaultRefCount++;
- }
- }
- return (defaultRefCount > 0 && defaultRefCount !== bindings.elements.length) || (!!(bindings.elements.length - defaultRefCount) && ts.isDefaultImport(node));
- }
- ts.getImportNeedsImportStarHelper = getImportNeedsImportStarHelper;
- function getImportNeedsImportDefaultHelper(node) {
- return !getImportNeedsImportStarHelper(node) && (ts.isDefaultImport(node) || (!!node.importClause && ts.isNamedImports(node.importClause.namedBindings) && containsDefaultReference(node.importClause.namedBindings)));
- }
- ts.getImportNeedsImportDefaultHelper = getImportNeedsImportDefaultHelper;
- function collectExternalModuleInfo(sourceFile, resolver, compilerOptions) {
- var externalImports = [];
- var exportSpecifiers = ts.createMultiMap();
- var exportedBindings = [];
- var uniqueExports = ts.createMap();
- var exportedNames;
- var hasExportDefault = false;
- var exportEquals;
- var hasExportStarsToExportValues = false;
- var hasImportStar = false;
- var hasImportDefault = false;
- for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) {
- var node = _a[_i];
- switch (node.kind) {
- case 254:
- externalImports.push(node);
- if (!hasImportStar && getImportNeedsImportStarHelper(node)) {
- hasImportStar = true;
- }
- if (!hasImportDefault && getImportNeedsImportDefaultHelper(node)) {
- hasImportDefault = true;
- }
- break;
- case 253:
- if (node.moduleReference.kind === 265) {
- externalImports.push(node);
- }
- break;
- case 260:
- if (node.moduleSpecifier) {
- if (!node.exportClause) {
- externalImports.push(node);
- hasExportStarsToExportValues = true;
- }
- else {
- externalImports.push(node);
- }
- }
- else {
- for (var _b = 0, _c = ts.cast(node.exportClause, ts.isNamedExports).elements; _b < _c.length; _b++) {
- var specifier = _c[_b];
- if (!uniqueExports.get(ts.idText(specifier.name))) {
- var name = specifier.propertyName || specifier.name;
- exportSpecifiers.add(ts.idText(name), specifier);
- var decl = resolver.getReferencedImportDeclaration(name)
- || resolver.getReferencedValueDeclaration(name);
- if (decl) {
- multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(decl), specifier.name);
- }
- uniqueExports.set(ts.idText(specifier.name), true);
- exportedNames = ts.append(exportedNames, specifier.name);
- }
- }
- }
- break;
- case 259:
- if (node.isExportEquals && !exportEquals) {
- exportEquals = node;
- }
- break;
- case 225:
- if (ts.hasModifier(node, 1)) {
- for (var _d = 0, _e = node.declarationList.declarations; _d < _e.length; _d++) {
- var decl = _e[_d];
- exportedNames = collectExportedVariableInfo(decl, uniqueExports, exportedNames);
- }
- }
- break;
- case 244:
- if (ts.hasModifier(node, 1)) {
- if (ts.hasModifier(node, 512)) {
- if (!hasExportDefault) {
- multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), ts.getDeclarationName(node));
- hasExportDefault = true;
- }
- }
- else {
- var name = node.name;
- if (!uniqueExports.get(ts.idText(name))) {
- multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), name);
- uniqueExports.set(ts.idText(name), true);
- exportedNames = ts.append(exportedNames, name);
- }
- }
- }
- break;
- case 245:
- if (ts.hasModifier(node, 1)) {
- if (ts.hasModifier(node, 512)) {
- if (!hasExportDefault) {
- multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), ts.getDeclarationName(node));
- hasExportDefault = true;
- }
- }
- else {
- var name = node.name;
- if (name && !uniqueExports.get(ts.idText(name))) {
- multiMapSparseArrayAdd(exportedBindings, getOriginalNodeId(node), name);
- uniqueExports.set(ts.idText(name), true);
- exportedNames = ts.append(exportedNames, name);
- }
- }
- }
- break;
- }
- }
- var externalHelpersImportDeclaration = ts.createExternalHelpersImportDeclarationIfNeeded(sourceFile, compilerOptions, hasExportStarsToExportValues, hasImportStar, hasImportDefault);
- if (externalHelpersImportDeclaration) {
- externalImports.unshift(externalHelpersImportDeclaration);
- }
- return { externalImports: externalImports, exportSpecifiers: exportSpecifiers, exportEquals: exportEquals, hasExportStarsToExportValues: hasExportStarsToExportValues, exportedBindings: exportedBindings, exportedNames: exportedNames, externalHelpersImportDeclaration: externalHelpersImportDeclaration };
- }
- ts.collectExternalModuleInfo = collectExternalModuleInfo;
- function collectExportedVariableInfo(decl, uniqueExports, exportedNames) {
- if (ts.isBindingPattern(decl.name)) {
- for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) {
- var element = _a[_i];
- if (!ts.isOmittedExpression(element)) {
- exportedNames = collectExportedVariableInfo(element, uniqueExports, exportedNames);
- }
- }
- }
- else if (!ts.isGeneratedIdentifier(decl.name)) {
- var text = ts.idText(decl.name);
- if (!uniqueExports.get(text)) {
- uniqueExports.set(text, true);
- exportedNames = ts.append(exportedNames, decl.name);
- }
- }
- return exportedNames;
- }
- function multiMapSparseArrayAdd(map, key, value) {
- var values = map[key];
- if (values) {
- values.push(value);
- }
- else {
- map[key] = values = [value];
- }
- return values;
- }
- function isSimpleCopiableExpression(expression) {
- return ts.isStringLiteralLike(expression) ||
- expression.kind === 8 ||
- ts.isKeyword(expression.kind) ||
- ts.isIdentifier(expression);
- }
- ts.isSimpleCopiableExpression = isSimpleCopiableExpression;
- function isSimpleInlineableExpression(expression) {
- return !ts.isIdentifier(expression) && isSimpleCopiableExpression(expression) ||
- ts.isWellKnownSymbolSyntactically(expression);
- }
- ts.isSimpleInlineableExpression = isSimpleInlineableExpression;
- function isCompoundAssignment(kind) {
- return kind >= 63
- && kind <= 74;
- }
- ts.isCompoundAssignment = isCompoundAssignment;
- function getNonAssignmentOperatorForCompoundAssignment(kind) {
- switch (kind) {
- case 63: return 39;
- case 64: return 40;
- case 65: return 41;
- case 66: return 42;
- case 67: return 43;
- case 68: return 44;
- case 69: return 47;
- case 70: return 48;
- case 71: return 49;
- case 72: return 50;
- case 73: return 51;
- case 74: return 52;
- }
- }
- ts.getNonAssignmentOperatorForCompoundAssignment = getNonAssignmentOperatorForCompoundAssignment;
- function addPrologueDirectivesAndInitialSuperCall(ctor, result, visitor) {
- if (ctor.body) {
- var statements = ctor.body.statements;
- var index = ts.addPrologue(result, statements, false, visitor);
- if (index === statements.length) {
- return index;
- }
- var superIndex = ts.findIndex(statements, function (s) { return ts.isExpressionStatement(s) && ts.isSuperCall(s.expression); }, index);
- if (superIndex > -1) {
- for (var i = index; i <= superIndex; i++) {
- result.push(ts.visitNode(statements[i], visitor, ts.isStatement));
- }
- return superIndex + 1;
- }
- return index;
- }
- return 0;
- }
- ts.addPrologueDirectivesAndInitialSuperCall = addPrologueDirectivesAndInitialSuperCall;
- function helperString(input) {
- var args = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- args[_i - 1] = arguments[_i];
- }
- return function (uniqueName) {
- var result = "";
- for (var i = 0; i < args.length; i++) {
- result += input[i];
- result += uniqueName(args[i]);
- }
- result += input[input.length - 1];
- return result;
- };
- }
- ts.helperString = helperString;
- function getProperties(node, requireInitializer, isStatic) {
- return ts.filter(node.members, function (m) { return isInitializedOrStaticProperty(m, requireInitializer, isStatic); });
- }
- ts.getProperties = getProperties;
- function isInitializedOrStaticProperty(member, requireInitializer, isStatic) {
- return ts.isPropertyDeclaration(member)
- && (!!member.initializer || !requireInitializer)
- && ts.hasStaticModifier(member) === isStatic;
- }
- function isInitializedProperty(member) {
- return member.kind === 159
- && member.initializer !== undefined;
- }
- ts.isInitializedProperty = isInitializedProperty;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function flattenDestructuringAssignment(node, visitor, context, level, needsValue, createAssignmentCallback) {
- var location = node;
- var value;
- if (ts.isDestructuringAssignment(node)) {
- value = node.right;
- while (ts.isEmptyArrayLiteral(node.left) || ts.isEmptyObjectLiteral(node.left)) {
- if (ts.isDestructuringAssignment(value)) {
- location = node = value;
- value = node.right;
- }
- else {
- return ts.visitNode(value, visitor, ts.isExpression);
- }
- }
- }
- var expressions;
- var flattenContext = {
- context: context,
- level: level,
- downlevelIteration: !!context.getCompilerOptions().downlevelIteration,
- hoistTempVariables: true,
- emitExpression: emitExpression,
- emitBindingOrAssignment: emitBindingOrAssignment,
- createArrayBindingOrAssignmentPattern: makeArrayAssignmentPattern,
- createObjectBindingOrAssignmentPattern: makeObjectAssignmentPattern,
- createArrayBindingOrAssignmentElement: makeAssignmentElement,
- visitor: visitor
- };
- if (value) {
- value = ts.visitNode(value, visitor, ts.isExpression);
- if (ts.isIdentifier(value) && bindingOrAssignmentElementAssignsToName(node, value.escapedText) ||
- bindingOrAssignmentElementContainsNonLiteralComputedName(node)) {
- value = ensureIdentifier(flattenContext, value, false, location);
- }
- else if (needsValue) {
- value = ensureIdentifier(flattenContext, value, true, location);
- }
- else if (ts.nodeIsSynthesized(node)) {
- location = value;
- }
- }
- flattenBindingOrAssignmentElement(flattenContext, node, value, location, ts.isDestructuringAssignment(node));
- if (value && needsValue) {
- if (!ts.some(expressions)) {
- return value;
- }
- expressions.push(value);
- }
- return ts.aggregateTransformFlags(ts.inlineExpressions(expressions)) || ts.createOmittedExpression();
- function emitExpression(expression) {
- ts.aggregateTransformFlags(expression);
- expressions = ts.append(expressions, expression);
- }
- function emitBindingOrAssignment(target, value, location, original) {
- ts.Debug.assertNode(target, createAssignmentCallback ? ts.isIdentifier : ts.isExpression);
- var expression = createAssignmentCallback
- ? createAssignmentCallback(target, value, location)
- : ts.setTextRange(ts.createAssignment(ts.visitNode(target, visitor, ts.isExpression), value), location);
- expression.original = original;
- emitExpression(expression);
- }
- }
- ts.flattenDestructuringAssignment = flattenDestructuringAssignment;
- function bindingOrAssignmentElementAssignsToName(element, escapedName) {
- var target = ts.getTargetOfBindingOrAssignmentElement(element);
- if (ts.isBindingOrAssignmentPattern(target)) {
- return bindingOrAssignmentPatternAssignsToName(target, escapedName);
- }
- else if (ts.isIdentifier(target)) {
- return target.escapedText === escapedName;
- }
- return false;
- }
- function bindingOrAssignmentPatternAssignsToName(pattern, escapedName) {
- var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern);
- for (var _i = 0, elements_3 = elements; _i < elements_3.length; _i++) {
- var element = elements_3[_i];
- if (bindingOrAssignmentElementAssignsToName(element, escapedName)) {
- return true;
- }
- }
- return false;
- }
- function bindingOrAssignmentElementContainsNonLiteralComputedName(element) {
- var propertyName = ts.tryGetPropertyNameOfBindingOrAssignmentElement(element);
- if (propertyName && ts.isComputedPropertyName(propertyName) && !ts.isLiteralExpression(propertyName.expression)) {
- return true;
- }
- var target = ts.getTargetOfBindingOrAssignmentElement(element);
- return !!target && ts.isBindingOrAssignmentPattern(target) && bindingOrAssignmentPatternContainsNonLiteralComputedName(target);
- }
- function bindingOrAssignmentPatternContainsNonLiteralComputedName(pattern) {
- return !!ts.forEach(ts.getElementsOfBindingOrAssignmentPattern(pattern), bindingOrAssignmentElementContainsNonLiteralComputedName);
- }
- function flattenDestructuringBinding(node, visitor, context, level, rval, hoistTempVariables, skipInitializer) {
- if (hoistTempVariables === void 0) { hoistTempVariables = false; }
- var pendingExpressions;
- var pendingDeclarations = [];
- var declarations = [];
- var flattenContext = {
- context: context,
- level: level,
- downlevelIteration: !!context.getCompilerOptions().downlevelIteration,
- hoistTempVariables: hoistTempVariables,
- emitExpression: emitExpression,
- emitBindingOrAssignment: emitBindingOrAssignment,
- createArrayBindingOrAssignmentPattern: makeArrayBindingPattern,
- createObjectBindingOrAssignmentPattern: makeObjectBindingPattern,
- createArrayBindingOrAssignmentElement: makeBindingElement,
- visitor: visitor
- };
- if (ts.isVariableDeclaration(node)) {
- var initializer = ts.getInitializerOfBindingOrAssignmentElement(node);
- if (initializer && (ts.isIdentifier(initializer) && bindingOrAssignmentElementAssignsToName(node, initializer.escapedText) ||
- bindingOrAssignmentElementContainsNonLiteralComputedName(node))) {
- initializer = ensureIdentifier(flattenContext, initializer, false, initializer);
- node = ts.updateVariableDeclaration(node, node.name, node.type, initializer);
- }
- }
- flattenBindingOrAssignmentElement(flattenContext, node, rval, node, skipInitializer);
- if (pendingExpressions) {
- var temp = ts.createTempVariable(undefined);
- if (hoistTempVariables) {
- var value = ts.inlineExpressions(pendingExpressions);
- pendingExpressions = undefined;
- emitBindingOrAssignment(temp, value, undefined, undefined);
- }
- else {
- context.hoistVariableDeclaration(temp);
- var pendingDeclaration = ts.last(pendingDeclarations);
- pendingDeclaration.pendingExpressions = ts.append(pendingDeclaration.pendingExpressions, ts.createAssignment(temp, pendingDeclaration.value));
- ts.addRange(pendingDeclaration.pendingExpressions, pendingExpressions);
- pendingDeclaration.value = temp;
- }
- }
- for (var _i = 0, pendingDeclarations_1 = pendingDeclarations; _i < pendingDeclarations_1.length; _i++) {
- var _a = pendingDeclarations_1[_i], pendingExpressions_1 = _a.pendingExpressions, name = _a.name, value = _a.value, location = _a.location, original = _a.original;
- var variable = ts.createVariableDeclaration(name, undefined, pendingExpressions_1 ? ts.inlineExpressions(ts.append(pendingExpressions_1, value)) : value);
- variable.original = original;
- ts.setTextRange(variable, location);
- ts.aggregateTransformFlags(variable);
- declarations.push(variable);
- }
- return declarations;
- function emitExpression(value) {
- pendingExpressions = ts.append(pendingExpressions, value);
- }
- function emitBindingOrAssignment(target, value, location, original) {
- ts.Debug.assertNode(target, ts.isBindingName);
- if (pendingExpressions) {
- value = ts.inlineExpressions(ts.append(pendingExpressions, value));
- pendingExpressions = undefined;
- }
- pendingDeclarations.push({ pendingExpressions: pendingExpressions, name: target, value: value, location: location, original: original });
- }
- }
- ts.flattenDestructuringBinding = flattenDestructuringBinding;
- function flattenBindingOrAssignmentElement(flattenContext, element, value, location, skipInitializer) {
- if (!skipInitializer) {
- var initializer = ts.visitNode(ts.getInitializerOfBindingOrAssignmentElement(element), flattenContext.visitor, ts.isExpression);
- if (initializer) {
- value = value ? createDefaultValueCheck(flattenContext, value, initializer, location) : initializer;
- }
- else if (!value) {
- value = ts.createVoidZero();
- }
- }
- var bindingTarget = ts.getTargetOfBindingOrAssignmentElement(element);
- if (ts.isObjectBindingOrAssignmentPattern(bindingTarget)) {
- flattenObjectBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location);
- }
- else if (ts.isArrayBindingOrAssignmentPattern(bindingTarget)) {
- flattenArrayBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location);
- }
- else {
- flattenContext.emitBindingOrAssignment(bindingTarget, value, location, element);
- }
- }
- function flattenObjectBindingOrAssignmentPattern(flattenContext, parent, pattern, value, location) {
- var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern);
- var numElements = elements.length;
- if (numElements !== 1) {
- var reuseIdentifierExpressions = !ts.isDeclarationBindingElement(parent) || numElements !== 0;
- value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location);
- }
- var bindingElements;
- var computedTempVariables;
- for (var i = 0; i < numElements; i++) {
- var element = elements[i];
- if (!ts.getRestIndicatorOfBindingOrAssignmentElement(element)) {
- var propertyName = ts.getPropertyNameOfBindingOrAssignmentElement(element);
- if (flattenContext.level >= 1
- && !(element.transformFlags & (8192 | 16384))
- && !(ts.getTargetOfBindingOrAssignmentElement(element).transformFlags & (8192 | 16384))
- && !ts.isComputedPropertyName(propertyName)) {
- bindingElements = ts.append(bindingElements, ts.visitNode(element, flattenContext.visitor));
- }
- else {
- if (bindingElements) {
- flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern);
- bindingElements = undefined;
- }
- var rhsValue = createDestructuringPropertyAccess(flattenContext, value, propertyName);
- if (ts.isComputedPropertyName(propertyName)) {
- computedTempVariables = ts.append(computedTempVariables, rhsValue.argumentExpression);
- }
- flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element);
- }
- }
- else if (i === numElements - 1) {
- if (bindingElements) {
- flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern);
- bindingElements = undefined;
- }
- var rhsValue = createRestCall(flattenContext.context, value, elements, computedTempVariables, pattern);
- flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element);
- }
- }
- if (bindingElements) {
- flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern);
- }
- }
- function flattenArrayBindingOrAssignmentPattern(flattenContext, parent, pattern, value, location) {
- var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern);
- var numElements = elements.length;
- if (flattenContext.level < 1 && flattenContext.downlevelIteration) {
- value = ensureIdentifier(flattenContext, ts.createReadHelper(flattenContext.context, value, numElements > 0 && ts.getRestIndicatorOfBindingOrAssignmentElement(elements[numElements - 1])
- ? undefined
- : numElements, location), false, location);
- }
- else if (numElements !== 1 && (flattenContext.level < 1 || numElements === 0)
- || ts.every(elements, ts.isOmittedExpression)) {
- var reuseIdentifierExpressions = !ts.isDeclarationBindingElement(parent) || numElements !== 0;
- value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location);
- }
- var bindingElements;
- var restContainingElements;
- for (var i = 0; i < numElements; i++) {
- var element = elements[i];
- if (flattenContext.level >= 1) {
- if (element.transformFlags & 16384) {
- var temp = ts.createTempVariable(undefined);
- if (flattenContext.hoistTempVariables) {
- flattenContext.context.hoistVariableDeclaration(temp);
- }
- restContainingElements = ts.append(restContainingElements, [temp, element]);
- bindingElements = ts.append(bindingElements, flattenContext.createArrayBindingOrAssignmentElement(temp));
- }
- else {
- bindingElements = ts.append(bindingElements, element);
- }
- }
- else if (ts.isOmittedExpression(element)) {
- continue;
- }
- else if (!ts.getRestIndicatorOfBindingOrAssignmentElement(element)) {
- var rhsValue = ts.createElementAccess(value, i);
- flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element);
- }
- else if (i === numElements - 1) {
- var rhsValue = ts.createArraySlice(value, i);
- flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element);
- }
- }
- if (bindingElements) {
- flattenContext.emitBindingOrAssignment(flattenContext.createArrayBindingOrAssignmentPattern(bindingElements), value, location, pattern);
- }
- if (restContainingElements) {
- for (var _i = 0, restContainingElements_1 = restContainingElements; _i < restContainingElements_1.length; _i++) {
- var _a = restContainingElements_1[_i], id = _a[0], element = _a[1];
- flattenBindingOrAssignmentElement(flattenContext, element, id, element);
- }
- }
- }
- function createDefaultValueCheck(flattenContext, value, defaultValue, location) {
- value = ensureIdentifier(flattenContext, value, true, location);
- return ts.createConditional(ts.createTypeCheck(value, "undefined"), defaultValue, value);
- }
- function createDestructuringPropertyAccess(flattenContext, value, propertyName) {
- if (ts.isComputedPropertyName(propertyName)) {
- var argumentExpression = ensureIdentifier(flattenContext, ts.visitNode(propertyName.expression, flattenContext.visitor), false, propertyName);
- return ts.createElementAccess(value, argumentExpression);
- }
- else if (ts.isStringOrNumericLiteralLike(propertyName)) {
- var argumentExpression = ts.getSynthesizedClone(propertyName);
- argumentExpression.text = argumentExpression.text;
- return ts.createElementAccess(value, argumentExpression);
- }
- else {
- var name = ts.createIdentifier(ts.idText(propertyName));
- return ts.createPropertyAccess(value, name);
- }
- }
- function ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location) {
- if (ts.isIdentifier(value) && reuseIdentifierExpressions) {
- return value;
- }
- else {
- var temp = ts.createTempVariable(undefined);
- if (flattenContext.hoistTempVariables) {
- flattenContext.context.hoistVariableDeclaration(temp);
- flattenContext.emitExpression(ts.setTextRange(ts.createAssignment(temp, value), location));
- }
- else {
- flattenContext.emitBindingOrAssignment(temp, value, location, undefined);
- }
- return temp;
- }
- }
- function makeArrayBindingPattern(elements) {
- ts.Debug.assertEachNode(elements, ts.isArrayBindingElement);
- return ts.createArrayBindingPattern(elements);
- }
- function makeArrayAssignmentPattern(elements) {
- return ts.createArrayLiteral(ts.map(elements, ts.convertToArrayAssignmentElement));
- }
- function makeObjectBindingPattern(elements) {
- ts.Debug.assertEachNode(elements, ts.isBindingElement);
- return ts.createObjectBindingPattern(elements);
- }
- function makeObjectAssignmentPattern(elements) {
- return ts.createObjectLiteral(ts.map(elements, ts.convertToObjectAssignmentElement));
- }
- function makeBindingElement(name) {
- return ts.createBindingElement(undefined, undefined, name);
- }
- function makeAssignmentElement(name) {
- return name;
- }
- ts.restHelper = {
- name: "typescript:rest",
- importName: "__rest",
- scoped: false,
- text: "\n var __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\n t[p[i]] = s[p[i]];\n }\n return t;\n };"
- };
- function createRestCall(context, value, elements, computedTempVariables, location) {
- context.requestEmitHelper(ts.restHelper);
- var propertyNames = [];
- var computedTempVariableOffset = 0;
- for (var i = 0; i < elements.length - 1; i++) {
- var propertyName = ts.getPropertyNameOfBindingOrAssignmentElement(elements[i]);
- if (propertyName) {
- if (ts.isComputedPropertyName(propertyName)) {
- var temp = computedTempVariables[computedTempVariableOffset];
- computedTempVariableOffset++;
- propertyNames.push(ts.createConditional(ts.createTypeCheck(temp, "symbol"), temp, ts.createAdd(temp, ts.createLiteral(""))));
- }
- else {
- propertyNames.push(ts.createLiteral(propertyName));
- }
- }
- }
- return ts.createCall(ts.getUnscopedHelperName("__rest"), undefined, [
- value,
- ts.setTextRange(ts.createArrayLiteral(propertyNames), location)
- ]);
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var ProcessLevel;
- (function (ProcessLevel) {
- ProcessLevel[ProcessLevel["LiftRestriction"] = 0] = "LiftRestriction";
- ProcessLevel[ProcessLevel["All"] = 1] = "All";
- })(ProcessLevel = ts.ProcessLevel || (ts.ProcessLevel = {}));
- function processTaggedTemplateExpression(context, node, visitor, currentSourceFile, recordTaggedTemplateString, level) {
- var tag = ts.visitNode(node.tag, visitor, ts.isExpression);
- var templateArguments = [undefined];
- var cookedStrings = [];
- var rawStrings = [];
- var template = node.template;
- if (level === ProcessLevel.LiftRestriction && !ts.hasInvalidEscape(template))
- return node;
- if (ts.isNoSubstitutionTemplateLiteral(template)) {
- cookedStrings.push(createTemplateCooked(template));
- rawStrings.push(getRawLiteral(template, currentSourceFile));
- }
- else {
- cookedStrings.push(createTemplateCooked(template.head));
- rawStrings.push(getRawLiteral(template.head, currentSourceFile));
- for (var _i = 0, _a = template.templateSpans; _i < _a.length; _i++) {
- var templateSpan = _a[_i];
- cookedStrings.push(createTemplateCooked(templateSpan.literal));
- rawStrings.push(getRawLiteral(templateSpan.literal, currentSourceFile));
- templateArguments.push(ts.visitNode(templateSpan.expression, visitor, ts.isExpression));
- }
- }
- var helperCall = createTemplateObjectHelper(context, ts.createArrayLiteral(cookedStrings), ts.createArrayLiteral(rawStrings));
- if (ts.isExternalModule(currentSourceFile)) {
- var tempVar = ts.createUniqueName("templateObject");
- recordTaggedTemplateString(tempVar);
- templateArguments[0] = ts.createLogicalOr(tempVar, ts.createAssignment(tempVar, helperCall));
- }
- else {
- templateArguments[0] = helperCall;
- }
- return ts.createCall(tag, undefined, templateArguments);
- }
- ts.processTaggedTemplateExpression = processTaggedTemplateExpression;
- function createTemplateCooked(template) {
- return template.templateFlags ? ts.createIdentifier("undefined") : ts.createLiteral(template.text);
- }
- function getRawLiteral(node, currentSourceFile) {
- var text = node.rawText;
- if (text === undefined) {
- text = ts.getSourceTextOfNodeFromSourceFile(currentSourceFile, node);
- var isLast = node.kind === 14 || node.kind === 17;
- text = text.substring(1, text.length - (isLast ? 1 : 2));
- }
- text = text.replace(/\r\n?/g, "\n");
- return ts.setTextRange(ts.createLiteral(text), node);
- }
- function createTemplateObjectHelper(context, cooked, raw) {
- context.requestEmitHelper(ts.templateObjectHelper);
- return ts.createCall(ts.getUnscopedHelperName("__makeTemplateObject"), undefined, [
- cooked,
- raw
- ]);
- }
- ts.templateObjectHelper = {
- name: "typescript:makeTemplateObject",
- importName: "__makeTemplateObject",
- scoped: false,
- priority: 0,
- text: "\n var __makeTemplateObject = (this && this.__makeTemplateObject) || function (cooked, raw) {\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\n return cooked;\n };"
- };
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var USE_NEW_TYPE_METADATA_FORMAT = false;
- function transformTypeScript(context) {
- var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration;
- var resolver = context.getEmitResolver();
- var compilerOptions = context.getCompilerOptions();
- var strictNullChecks = ts.getStrictOptionValue(compilerOptions, "strictNullChecks");
- var languageVersion = ts.getEmitScriptTarget(compilerOptions);
- var moduleKind = ts.getEmitModuleKind(compilerOptions);
- var previousOnEmitNode = context.onEmitNode;
- var previousOnSubstituteNode = context.onSubstituteNode;
- context.onEmitNode = onEmitNode;
- context.onSubstituteNode = onSubstituteNode;
- context.enableSubstitution(194);
- context.enableSubstitution(195);
- var currentSourceFile;
- var currentNamespace;
- var currentNamespaceContainerName;
- var currentLexicalScope;
- var currentNameScope;
- var currentScopeFirstDeclarationsOfName;
- var currentClassHasParameterProperties;
- var enabledSubstitutions;
- var classAliases;
- var applicableSubstitutions;
- return transformSourceFileOrBundle;
- function transformSourceFileOrBundle(node) {
- if (node.kind === 291) {
- return transformBundle(node);
- }
- return transformSourceFile(node);
- }
- function transformBundle(node) {
- return ts.createBundle(node.sourceFiles.map(transformSourceFile), ts.mapDefined(node.prepends, function (prepend) {
- if (prepend.kind === 293) {
- return ts.createUnparsedSourceFile(prepend, "js");
- }
- return prepend;
- }));
- }
- function transformSourceFile(node) {
- if (node.isDeclarationFile) {
- return node;
- }
- currentSourceFile = node;
- var visited = saveStateAndInvoke(node, visitSourceFile);
- ts.addEmitHelpers(visited, context.readEmitHelpers());
- currentSourceFile = undefined;
- return visited;
- }
- function saveStateAndInvoke(node, f) {
- var savedCurrentScope = currentLexicalScope;
- var savedCurrentNameScope = currentNameScope;
- var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName;
- var savedCurrentClassHasParameterProperties = currentClassHasParameterProperties;
- onBeforeVisitNode(node);
- var visited = f(node);
- if (currentLexicalScope !== savedCurrentScope) {
- currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName;
- }
- currentLexicalScope = savedCurrentScope;
- currentNameScope = savedCurrentNameScope;
- currentClassHasParameterProperties = savedCurrentClassHasParameterProperties;
- return visited;
- }
- function onBeforeVisitNode(node) {
- switch (node.kind) {
- case 290:
- case 251:
- case 250:
- case 223:
- currentLexicalScope = node;
- currentNameScope = undefined;
- currentScopeFirstDeclarationsOfName = undefined;
- break;
- case 245:
- case 244:
- if (ts.hasModifier(node, 2)) {
- break;
- }
- if (node.name) {
- recordEmittedDeclarationInScope(node);
- }
- else {
- ts.Debug.assert(node.kind === 245 || ts.hasModifier(node, 512));
- }
- if (ts.isClassDeclaration(node)) {
- currentNameScope = node;
- }
- break;
- }
- }
- function visitor(node) {
- return saveStateAndInvoke(node, visitorWorker);
- }
- function visitorWorker(node) {
- if (node.transformFlags & 1) {
- return visitTypeScript(node);
- }
- return node;
- }
- function sourceElementVisitor(node) {
- return saveStateAndInvoke(node, sourceElementVisitorWorker);
- }
- function sourceElementVisitorWorker(node) {
- switch (node.kind) {
- case 254:
- case 253:
- case 259:
- case 260:
- return visitEllidableStatement(node);
- default:
- return visitorWorker(node);
- }
- }
- function visitEllidableStatement(node) {
- var parsed = ts.getParseTreeNode(node);
- if (parsed !== node) {
- if (node.transformFlags & 1) {
- return ts.visitEachChild(node, visitor, context);
- }
- return node;
- }
- switch (node.kind) {
- case 254:
- return visitImportDeclaration(node);
- case 253:
- return visitImportEqualsDeclaration(node);
- case 259:
- return visitExportAssignment(node);
- case 260:
- return visitExportDeclaration(node);
- default:
- ts.Debug.fail("Unhandled ellided statement");
- }
- }
- function namespaceElementVisitor(node) {
- return saveStateAndInvoke(node, namespaceElementVisitorWorker);
- }
- function namespaceElementVisitorWorker(node) {
- if (node.kind === 260 ||
- node.kind === 254 ||
- node.kind === 255 ||
- (node.kind === 253 &&
- node.moduleReference.kind === 265)) {
- return undefined;
- }
- else if (node.transformFlags & 1 || ts.hasModifier(node, 1)) {
- return visitTypeScript(node);
- }
- return node;
- }
- function classElementVisitor(node) {
- return saveStateAndInvoke(node, classElementVisitorWorker);
- }
- function classElementVisitorWorker(node) {
- switch (node.kind) {
- case 162:
- return visitConstructor(node);
- case 159:
- return visitPropertyDeclaration(node);
- case 167:
- case 163:
- case 164:
- case 161:
- return visitorWorker(node);
- case 222:
- return node;
- default:
- return ts.Debug.failBadSyntaxKind(node);
- }
- }
- function modifierVisitor(node) {
- if (ts.modifierToFlag(node.kind) & 2270) {
- return undefined;
- }
- else if (currentNamespace && node.kind === 89) {
- return undefined;
- }
- return node;
- }
- function visitTypeScript(node) {
- if (ts.isStatement(node) && ts.hasModifier(node, 2)) {
- return ts.createNotEmittedStatement(node);
- }
- switch (node.kind) {
- case 89:
- case 84:
- return currentNamespace ? undefined : node;
- case 119:
- case 117:
- case 118:
- case 122:
- case 81:
- case 130:
- case 138:
- case 174:
- case 175:
- case 176:
- case 177:
- case 173:
- case 168:
- case 155:
- case 125:
- case 148:
- case 128:
- case 143:
- case 140:
- case 137:
- case 110:
- case 144:
- case 171:
- case 170:
- case 172:
- case 169:
- case 178:
- case 179:
- case 180:
- case 182:
- case 183:
- case 184:
- case 185:
- case 186:
- case 187:
- case 167:
- case 157:
- case 247:
- return undefined;
- case 159:
- return visitPropertyDeclaration(node);
- case 252:
- return undefined;
- case 162:
- return visitConstructor(node);
- case 246:
- return ts.createNotEmittedStatement(node);
- case 245:
- return visitClassDeclaration(node);
- case 214:
- return visitClassExpression(node);
- case 279:
- return visitHeritageClause(node);
- case 216:
- return visitExpressionWithTypeArguments(node);
- case 161:
- return visitMethodDeclaration(node);
- case 163:
- return visitGetAccessor(node);
- case 164:
- return visitSetAccessor(node);
- case 244:
- return visitFunctionDeclaration(node);
- case 201:
- return visitFunctionExpression(node);
- case 202:
- return visitArrowFunction(node);
- case 156:
- return visitParameter(node);
- case 200:
- return visitParenthesizedExpression(node);
- case 199:
- case 217:
- return visitAssertionExpression(node);
- case 196:
- return visitCallExpression(node);
- case 197:
- return visitNewExpression(node);
- case 198:
- return visitTaggedTemplateExpression(node);
- case 218:
- return visitNonNullExpression(node);
- case 248:
- return visitEnumDeclaration(node);
- case 225:
- return visitVariableStatement(node);
- case 242:
- return visitVariableDeclaration(node);
- case 249:
- return visitModuleDeclaration(node);
- case 253:
- return visitImportEqualsDeclaration(node);
- case 267:
- return visitJsxSelfClosingElement(node);
- case 268:
- return visitJsxJsxOpeningElement(node);
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function visitSourceFile(node) {
- var alwaysStrict = ts.getStrictOptionValue(compilerOptions, "alwaysStrict") &&
- !(ts.isExternalModule(node) && moduleKind >= ts.ModuleKind.ES2015) &&
- !ts.isJsonSourceFile(node);
- return ts.updateSourceFileNode(node, ts.visitLexicalEnvironment(node.statements, sourceElementVisitor, context, 0, alwaysStrict));
- }
- function shouldEmitDecorateCallForClass(node) {
- if (node.decorators && node.decorators.length > 0) {
- return true;
- }
- var constructor = ts.getFirstConstructorWithBody(node);
- if (constructor) {
- return ts.forEach(constructor.parameters, shouldEmitDecorateCallForParameter);
- }
- return false;
- }
- function shouldEmitDecorateCallForParameter(parameter) {
- return parameter.decorators !== undefined && parameter.decorators.length > 0;
- }
- function getClassFacts(node, staticProperties) {
- var facts = 0;
- if (ts.some(staticProperties))
- facts |= 1;
- var extendsClauseElement = ts.getEffectiveBaseTypeNode(node);
- if (extendsClauseElement && ts.skipOuterExpressions(extendsClauseElement.expression).kind !== 100)
- facts |= 64;
- if (shouldEmitDecorateCallForClass(node))
- facts |= 2;
- if (ts.childIsDecorated(node))
- facts |= 4;
- if (isExportOfNamespace(node))
- facts |= 8;
- else if (isDefaultExternalModuleExport(node))
- facts |= 32;
- else if (isNamedExternalModuleExport(node))
- facts |= 16;
- if (languageVersion <= 1 && (facts & 7))
- facts |= 128;
- return facts;
- }
- function hasTypeScriptClassSyntax(node) {
- return !!(node.transformFlags & 2048);
- }
- function isClassLikeDeclarationWithTypeScriptSyntax(node) {
- return ts.some(node.decorators)
- || ts.some(node.typeParameters)
- || ts.some(node.heritageClauses, hasTypeScriptClassSyntax)
- || ts.some(node.members, hasTypeScriptClassSyntax);
- }
- function visitClassDeclaration(node) {
- if (!isClassLikeDeclarationWithTypeScriptSyntax(node) && !(currentNamespace && ts.hasModifier(node, 1))) {
- return ts.visitEachChild(node, visitor, context);
- }
- var staticProperties = ts.getProperties(node, true, true);
- var facts = getClassFacts(node, staticProperties);
- if (facts & 128) {
- context.startLexicalEnvironment();
- }
- var name = node.name || (facts & 5 ? ts.getGeneratedNameForNode(node) : undefined);
- var classStatement = facts & 2
- ? createClassDeclarationHeadWithDecorators(node, name)
- : createClassDeclarationHeadWithoutDecorators(node, name, facts);
- var statements = [classStatement];
- addClassElementDecorationStatements(statements, node, false);
- addClassElementDecorationStatements(statements, node, true);
- addConstructorDecorationStatement(statements, node);
- if (facts & 128) {
- var closingBraceLocation = ts.createTokenRange(ts.skipTrivia(currentSourceFile.text, node.members.end), 19);
- var localName = ts.getInternalName(node);
- var outer = ts.createPartiallyEmittedExpression(localName);
- outer.end = closingBraceLocation.end;
- ts.setEmitFlags(outer, 1536);
- var statement = ts.createReturn(outer);
- statement.pos = closingBraceLocation.pos;
- ts.setEmitFlags(statement, 1536 | 384);
- statements.push(statement);
- ts.insertStatementsAfterStandardPrologue(statements, context.endLexicalEnvironment());
- var iife = ts.createImmediatelyInvokedArrowFunction(statements);
- ts.setEmitFlags(iife, 33554432);
- var varStatement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(ts.getLocalName(node, false, false), undefined, iife)
- ]));
- ts.setOriginalNode(varStatement, node);
- ts.setCommentRange(varStatement, node);
- ts.setSourceMapRange(varStatement, ts.moveRangePastDecorators(node));
- ts.startOnNewLine(varStatement);
- statements = [varStatement];
- }
- if (facts & 8) {
- addExportMemberAssignment(statements, node);
- }
- else if (facts & 128 || facts & 2) {
- if (facts & 32) {
- statements.push(ts.createExportDefault(ts.getLocalName(node, false, true)));
- }
- else if (facts & 16) {
- statements.push(ts.createExternalModuleExport(ts.getLocalName(node, false, true)));
- }
- }
- if (statements.length > 1) {
- statements.push(ts.createEndOfDeclarationMarker(node));
- ts.setEmitFlags(classStatement, ts.getEmitFlags(classStatement) | 4194304);
- }
- return ts.singleOrMany(statements);
- }
- function createClassDeclarationHeadWithoutDecorators(node, name, facts) {
- var modifiers = !(facts & 128)
- ? ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier)
- : undefined;
- var classDeclaration = ts.createClassDeclaration(undefined, modifiers, name, undefined, ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), transformClassMembers(node));
- var emitFlags = ts.getEmitFlags(node);
- if (facts & 1) {
- emitFlags |= 32;
- }
- ts.aggregateTransformFlags(classDeclaration);
- ts.setTextRange(classDeclaration, node);
- ts.setOriginalNode(classDeclaration, node);
- ts.setEmitFlags(classDeclaration, emitFlags);
- return classDeclaration;
- }
- function createClassDeclarationHeadWithDecorators(node, name) {
- var location = ts.moveRangePastDecorators(node);
- var classAlias = getClassAliasIfNeeded(node);
- var declName = ts.getLocalName(node, false, true);
- var heritageClauses = ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause);
- var members = transformClassMembers(node);
- var classExpression = ts.createClassExpression(undefined, name, undefined, heritageClauses, members);
- ts.aggregateTransformFlags(classExpression);
- ts.setOriginalNode(classExpression, node);
- ts.setTextRange(classExpression, location);
- var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(declName, undefined, classAlias ? ts.createAssignment(classAlias, classExpression) : classExpression)
- ], 1));
- ts.setOriginalNode(statement, node);
- ts.setTextRange(statement, location);
- ts.setCommentRange(statement, node);
- return statement;
- }
- function visitClassExpression(node) {
- if (!isClassLikeDeclarationWithTypeScriptSyntax(node)) {
- return ts.visitEachChild(node, visitor, context);
- }
- var classExpression = ts.createClassExpression(undefined, node.name, undefined, ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), transformClassMembers(node));
- ts.aggregateTransformFlags(classExpression);
- ts.setOriginalNode(classExpression, node);
- ts.setTextRange(classExpression, node);
- return classExpression;
- }
- function transformClassMembers(node) {
- var members = [];
- var constructor = ts.getFirstConstructorWithBody(node);
- var parametersWithPropertyAssignments = constructor &&
- ts.filter(constructor.parameters, function (p) { return ts.isParameterPropertyDeclaration(p, constructor); });
- if (parametersWithPropertyAssignments) {
- for (var _i = 0, parametersWithPropertyAssignments_1 = parametersWithPropertyAssignments; _i < parametersWithPropertyAssignments_1.length; _i++) {
- var parameter = parametersWithPropertyAssignments_1[_i];
- if (ts.isIdentifier(parameter.name)) {
- members.push(ts.setOriginalNode(ts.aggregateTransformFlags(ts.createProperty(undefined, undefined, parameter.name, undefined, undefined, undefined)), parameter));
- }
- }
- }
- ts.addRange(members, ts.visitNodes(node.members, classElementVisitor, ts.isClassElement));
- return ts.setTextRange(ts.createNodeArray(members), node.members);
- }
- function getDecoratedClassElements(node, isStatic) {
- return ts.filter(node.members, isStatic ? function (m) { return isStaticDecoratedClassElement(m, node); } : function (m) { return isInstanceDecoratedClassElement(m, node); });
- }
- function isStaticDecoratedClassElement(member, parent) {
- return isDecoratedClassElement(member, true, parent);
- }
- function isInstanceDecoratedClassElement(member, parent) {
- return isDecoratedClassElement(member, false, parent);
- }
- function isDecoratedClassElement(member, isStatic, parent) {
- return ts.nodeOrChildIsDecorated(member, parent)
- && isStatic === ts.hasModifier(member, 32);
- }
- function getDecoratorsOfParameters(node) {
- var decorators;
- if (node) {
- var parameters = node.parameters;
- var firstParameterIsThis = parameters.length > 0 && ts.parameterIsThisKeyword(parameters[0]);
- var firstParameterOffset = firstParameterIsThis ? 1 : 0;
- var numParameters = firstParameterIsThis ? parameters.length - 1 : parameters.length;
- for (var i = 0; i < numParameters; i++) {
- var parameter = parameters[i + firstParameterOffset];
- if (decorators || parameter.decorators) {
- if (!decorators) {
- decorators = new Array(numParameters);
- }
- decorators[i] = parameter.decorators;
- }
- }
- }
- return decorators;
- }
- function getAllDecoratorsOfConstructor(node) {
- var decorators = node.decorators;
- var parameters = getDecoratorsOfParameters(ts.getFirstConstructorWithBody(node));
- if (!decorators && !parameters) {
- return undefined;
- }
- return {
- decorators: decorators,
- parameters: parameters
- };
- }
- function getAllDecoratorsOfClassElement(node, member) {
- switch (member.kind) {
- case 163:
- case 164:
- return getAllDecoratorsOfAccessors(node, member);
- case 161:
- return getAllDecoratorsOfMethod(member);
- case 159:
- return getAllDecoratorsOfProperty(member);
- default:
- return undefined;
- }
- }
- function getAllDecoratorsOfAccessors(node, accessor) {
- if (!accessor.body) {
- return undefined;
- }
- var _a = ts.getAllAccessorDeclarations(node.members, accessor), firstAccessor = _a.firstAccessor, secondAccessor = _a.secondAccessor, setAccessor = _a.setAccessor;
- var firstAccessorWithDecorators = firstAccessor.decorators ? firstAccessor : secondAccessor && secondAccessor.decorators ? secondAccessor : undefined;
- if (!firstAccessorWithDecorators || accessor !== firstAccessorWithDecorators) {
- return undefined;
- }
- var decorators = firstAccessorWithDecorators.decorators;
- var parameters = getDecoratorsOfParameters(setAccessor);
- if (!decorators && !parameters) {
- return undefined;
- }
- return { decorators: decorators, parameters: parameters };
- }
- function getAllDecoratorsOfMethod(method) {
- if (!method.body) {
- return undefined;
- }
- var decorators = method.decorators;
- var parameters = getDecoratorsOfParameters(method);
- if (!decorators && !parameters) {
- return undefined;
- }
- return { decorators: decorators, parameters: parameters };
- }
- function getAllDecoratorsOfProperty(property) {
- var decorators = property.decorators;
- if (!decorators) {
- return undefined;
- }
- return { decorators: decorators };
- }
- function transformAllDecoratorsOfDeclaration(node, container, allDecorators) {
- if (!allDecorators) {
- return undefined;
- }
- var decoratorExpressions = [];
- ts.addRange(decoratorExpressions, ts.map(allDecorators.decorators, transformDecorator));
- ts.addRange(decoratorExpressions, ts.flatMap(allDecorators.parameters, transformDecoratorsOfParameter));
- addTypeMetadata(node, container, decoratorExpressions);
- return decoratorExpressions;
- }
- function addClassElementDecorationStatements(statements, node, isStatic) {
- ts.addRange(statements, ts.map(generateClassElementDecorationExpressions(node, isStatic), expressionToStatement));
- }
- function generateClassElementDecorationExpressions(node, isStatic) {
- var members = getDecoratedClassElements(node, isStatic);
- var expressions;
- for (var _i = 0, members_6 = members; _i < members_6.length; _i++) {
- var member = members_6[_i];
- var expression = generateClassElementDecorationExpression(node, member);
- if (expression) {
- if (!expressions) {
- expressions = [expression];
- }
- else {
- expressions.push(expression);
- }
- }
- }
- return expressions;
- }
- function generateClassElementDecorationExpression(node, member) {
- var allDecorators = getAllDecoratorsOfClassElement(node, member);
- var decoratorExpressions = transformAllDecoratorsOfDeclaration(member, node, allDecorators);
- if (!decoratorExpressions) {
- return undefined;
- }
- var prefix = getClassMemberPrefix(node, member);
- var memberName = getExpressionForPropertyName(member, true);
- var descriptor = languageVersion > 0
- ? member.kind === 159
- ? ts.createVoidZero()
- : ts.createNull()
- : undefined;
- var helper = createDecorateHelper(context, decoratorExpressions, prefix, memberName, descriptor, ts.moveRangePastDecorators(member));
- ts.setEmitFlags(helper, 1536);
- return helper;
- }
- function addConstructorDecorationStatement(statements, node) {
- var expression = generateConstructorDecorationExpression(node);
- if (expression) {
- statements.push(ts.setOriginalNode(ts.createExpressionStatement(expression), node));
- }
- }
- function generateConstructorDecorationExpression(node) {
- var allDecorators = getAllDecoratorsOfConstructor(node);
- var decoratorExpressions = transformAllDecoratorsOfDeclaration(node, node, allDecorators);
- if (!decoratorExpressions) {
- return undefined;
- }
- var classAlias = classAliases && classAliases[ts.getOriginalNodeId(node)];
- var localName = ts.getLocalName(node, false, true);
- var decorate = createDecorateHelper(context, decoratorExpressions, localName);
- var expression = ts.createAssignment(localName, classAlias ? ts.createAssignment(classAlias, decorate) : decorate);
- ts.setEmitFlags(expression, 1536);
- ts.setSourceMapRange(expression, ts.moveRangePastDecorators(node));
- return expression;
- }
- function transformDecorator(decorator) {
- return ts.visitNode(decorator.expression, visitor, ts.isExpression);
- }
- function transformDecoratorsOfParameter(decorators, parameterOffset) {
- var expressions;
- if (decorators) {
- expressions = [];
- for (var _i = 0, decorators_1 = decorators; _i < decorators_1.length; _i++) {
- var decorator = decorators_1[_i];
- var helper = createParamHelper(context, transformDecorator(decorator), parameterOffset, decorator.expression);
- ts.setEmitFlags(helper, 1536);
- expressions.push(helper);
- }
- }
- return expressions;
- }
- function addTypeMetadata(node, container, decoratorExpressions) {
- if (USE_NEW_TYPE_METADATA_FORMAT) {
- addNewTypeMetadata(node, container, decoratorExpressions);
- }
- else {
- addOldTypeMetadata(node, container, decoratorExpressions);
- }
- }
- function addOldTypeMetadata(node, container, decoratorExpressions) {
- if (compilerOptions.emitDecoratorMetadata) {
- if (shouldAddTypeMetadata(node)) {
- decoratorExpressions.push(createMetadataHelper(context, "design:type", serializeTypeOfNode(node)));
- }
- if (shouldAddParamTypesMetadata(node)) {
- decoratorExpressions.push(createMetadataHelper(context, "design:paramtypes", serializeParameterTypesOfNode(node, container)));
- }
- if (shouldAddReturnTypeMetadata(node)) {
- decoratorExpressions.push(createMetadataHelper(context, "design:returntype", serializeReturnTypeOfNode(node)));
- }
- }
- }
- function addNewTypeMetadata(node, container, decoratorExpressions) {
- if (compilerOptions.emitDecoratorMetadata) {
- var properties = void 0;
- if (shouldAddTypeMetadata(node)) {
- (properties || (properties = [])).push(ts.createPropertyAssignment("type", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(38), serializeTypeOfNode(node))));
- }
- if (shouldAddParamTypesMetadata(node)) {
- (properties || (properties = [])).push(ts.createPropertyAssignment("paramTypes", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(38), serializeParameterTypesOfNode(node, container))));
- }
- if (shouldAddReturnTypeMetadata(node)) {
- (properties || (properties = [])).push(ts.createPropertyAssignment("returnType", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(38), serializeReturnTypeOfNode(node))));
- }
- if (properties) {
- decoratorExpressions.push(createMetadataHelper(context, "design:typeinfo", ts.createObjectLiteral(properties, true)));
- }
- }
- }
- function shouldAddTypeMetadata(node) {
- var kind = node.kind;
- return kind === 161
- || kind === 163
- || kind === 164
- || kind === 159;
- }
- function shouldAddReturnTypeMetadata(node) {
- return node.kind === 161;
- }
- function shouldAddParamTypesMetadata(node) {
- switch (node.kind) {
- case 245:
- case 214:
- return ts.getFirstConstructorWithBody(node) !== undefined;
- case 161:
- case 163:
- case 164:
- return true;
- }
- return false;
- }
- function getAccessorTypeNode(node) {
- var accessors = resolver.getAllAccessorDeclarations(node);
- return accessors.setAccessor && ts.getSetAccessorTypeAnnotationNode(accessors.setAccessor)
- || accessors.getAccessor && ts.getEffectiveReturnTypeNode(accessors.getAccessor);
- }
- function serializeTypeOfNode(node) {
- switch (node.kind) {
- case 159:
- case 156:
- return serializeTypeNode(node.type);
- case 164:
- case 163:
- return serializeTypeNode(getAccessorTypeNode(node));
- case 245:
- case 214:
- case 161:
- return ts.createIdentifier("Function");
- default:
- return ts.createVoidZero();
- }
- }
- function serializeParameterTypesOfNode(node, container) {
- var valueDeclaration = ts.isClassLike(node)
- ? ts.getFirstConstructorWithBody(node)
- : ts.isFunctionLike(node) && ts.nodeIsPresent(node.body)
- ? node
- : undefined;
- var expressions = [];
- if (valueDeclaration) {
- var parameters = getParametersOfDecoratedDeclaration(valueDeclaration, container);
- var numParameters = parameters.length;
- for (var i = 0; i < numParameters; i++) {
- var parameter = parameters[i];
- if (i === 0 && ts.isIdentifier(parameter.name) && parameter.name.escapedText === "this") {
- continue;
- }
- if (parameter.dotDotDotToken) {
- expressions.push(serializeTypeNode(ts.getRestParameterElementType(parameter.type)));
- }
- else {
- expressions.push(serializeTypeOfNode(parameter));
- }
- }
- }
- return ts.createArrayLiteral(expressions);
- }
- function getParametersOfDecoratedDeclaration(node, container) {
- if (container && node.kind === 163) {
- var setAccessor = ts.getAllAccessorDeclarations(container.members, node).setAccessor;
- if (setAccessor) {
- return setAccessor.parameters;
- }
- }
- return node.parameters;
- }
- function serializeReturnTypeOfNode(node) {
- if (ts.isFunctionLike(node) && node.type) {
- return serializeTypeNode(node.type);
- }
- else if (ts.isAsyncFunction(node)) {
- return ts.createIdentifier("Promise");
- }
- return ts.createVoidZero();
- }
- function serializeTypeNode(node) {
- if (node === undefined) {
- return ts.createIdentifier("Object");
- }
- switch (node.kind) {
- case 110:
- case 146:
- case 100:
- case 137:
- return ts.createVoidZero();
- case 182:
- return serializeTypeNode(node.type);
- case 170:
- case 171:
- return ts.createIdentifier("Function");
- case 174:
- case 175:
- return ts.createIdentifier("Array");
- case 168:
- case 128:
- return ts.createIdentifier("Boolean");
- case 143:
- return ts.createIdentifier("String");
- case 141:
- return ts.createIdentifier("Object");
- case 187:
- switch (node.literal.kind) {
- case 10:
- return ts.createIdentifier("String");
- case 207:
- case 8:
- return ts.createIdentifier("Number");
- case 9:
- return getGlobalBigIntNameWithFallback();
- case 106:
- case 91:
- return ts.createIdentifier("Boolean");
- default:
- return ts.Debug.failBadSyntaxKind(node.literal);
- }
- case 140:
- return ts.createIdentifier("Number");
- case 151:
- return getGlobalBigIntNameWithFallback();
- case 144:
- return languageVersion < 2
- ? getGlobalSymbolNameWithFallback()
- : ts.createIdentifier("Symbol");
- case 169:
- return serializeTypeReferenceNode(node);
- case 179:
- case 178:
- return serializeTypeList(node.types);
- case 180:
- return serializeTypeList([node.trueType, node.falseType]);
- case 184:
- if (node.operator === 138) {
- return serializeTypeNode(node.type);
- }
- break;
- case 172:
- case 185:
- case 186:
- case 173:
- case 125:
- case 148:
- case 183:
- case 188:
- break;
- case 295:
- case 296:
- case 300:
- case 301:
- case 302:
- break;
- case 297:
- case 298:
- case 299:
- return serializeTypeNode(node.type);
- default:
- return ts.Debug.failBadSyntaxKind(node);
- }
- return ts.createIdentifier("Object");
- }
- function serializeTypeList(types) {
- var serializedUnion;
- for (var _i = 0, types_21 = types; _i < types_21.length; _i++) {
- var typeNode = types_21[_i];
- while (typeNode.kind === 182) {
- typeNode = typeNode.type;
- }
- if (typeNode.kind === 137) {
- continue;
- }
- if (!strictNullChecks && (typeNode.kind === 100 || typeNode.kind === 146)) {
- continue;
- }
- var serializedIndividual = serializeTypeNode(typeNode);
- if (ts.isIdentifier(serializedIndividual) && serializedIndividual.escapedText === "Object") {
- return serializedIndividual;
- }
- else if (serializedUnion) {
- if (!ts.isIdentifier(serializedUnion) ||
- !ts.isIdentifier(serializedIndividual) ||
- serializedUnion.escapedText !== serializedIndividual.escapedText) {
- return ts.createIdentifier("Object");
- }
- }
- else {
- serializedUnion = serializedIndividual;
- }
- }
- return serializedUnion || ts.createVoidZero();
- }
- function serializeTypeReferenceNode(node) {
- var kind = resolver.getTypeReferenceSerializationKind(node.typeName, currentNameScope || currentLexicalScope);
- switch (kind) {
- case ts.TypeReferenceSerializationKind.Unknown:
- if (ts.findAncestor(node, function (n) { return n.parent && ts.isConditionalTypeNode(n.parent) && (n.parent.trueType === n || n.parent.falseType === n); })) {
- return ts.createIdentifier("Object");
- }
- var serialized = serializeEntityNameAsExpressionFallback(node.typeName);
- var temp = ts.createTempVariable(hoistVariableDeclaration);
- return ts.createConditional(ts.createTypeCheck(ts.createAssignment(temp, serialized), "function"), temp, ts.createIdentifier("Object"));
- case ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue:
- return serializeEntityNameAsExpression(node.typeName);
- case ts.TypeReferenceSerializationKind.VoidNullableOrNeverType:
- return ts.createVoidZero();
- case ts.TypeReferenceSerializationKind.BigIntLikeType:
- return getGlobalBigIntNameWithFallback();
- case ts.TypeReferenceSerializationKind.BooleanType:
- return ts.createIdentifier("Boolean");
- case ts.TypeReferenceSerializationKind.NumberLikeType:
- return ts.createIdentifier("Number");
- case ts.TypeReferenceSerializationKind.StringLikeType:
- return ts.createIdentifier("String");
- case ts.TypeReferenceSerializationKind.ArrayLikeType:
- return ts.createIdentifier("Array");
- case ts.TypeReferenceSerializationKind.ESSymbolType:
- return languageVersion < 2
- ? getGlobalSymbolNameWithFallback()
- : ts.createIdentifier("Symbol");
- case ts.TypeReferenceSerializationKind.TypeWithCallSignature:
- return ts.createIdentifier("Function");
- case ts.TypeReferenceSerializationKind.Promise:
- return ts.createIdentifier("Promise");
- case ts.TypeReferenceSerializationKind.ObjectType:
- return ts.createIdentifier("Object");
- default:
- return ts.Debug.assertNever(kind);
- }
- }
- function createCheckedValue(left, right) {
- return ts.createLogicalAnd(ts.createStrictInequality(ts.createTypeOf(left), ts.createLiteral("undefined")), right);
- }
- function serializeEntityNameAsExpressionFallback(node) {
- if (node.kind === 75) {
- var copied = serializeEntityNameAsExpression(node);
- return createCheckedValue(copied, copied);
- }
- if (node.left.kind === 75) {
- return createCheckedValue(serializeEntityNameAsExpression(node.left), serializeEntityNameAsExpression(node));
- }
- var left = serializeEntityNameAsExpressionFallback(node.left);
- var temp = ts.createTempVariable(hoistVariableDeclaration);
- return ts.createLogicalAnd(ts.createLogicalAnd(left.left, ts.createStrictInequality(ts.createAssignment(temp, left.right), ts.createVoidZero())), ts.createPropertyAccess(temp, node.right));
- }
- function serializeEntityNameAsExpression(node) {
- switch (node.kind) {
- case 75:
- var name = ts.getMutableClone(node);
- name.flags &= ~8;
- name.original = undefined;
- name.parent = ts.getParseTreeNode(currentLexicalScope);
- return name;
- case 153:
- return serializeQualifiedNameAsExpression(node);
- }
- }
- function serializeQualifiedNameAsExpression(node) {
- return ts.createPropertyAccess(serializeEntityNameAsExpression(node.left), node.right);
- }
- function getGlobalSymbolNameWithFallback() {
- return ts.createConditional(ts.createTypeCheck(ts.createIdentifier("Symbol"), "function"), ts.createIdentifier("Symbol"), ts.createIdentifier("Object"));
- }
- function getGlobalBigIntNameWithFallback() {
- return languageVersion < 99
- ? ts.createConditional(ts.createTypeCheck(ts.createIdentifier("BigInt"), "function"), ts.createIdentifier("BigInt"), ts.createIdentifier("Object"))
- : ts.createIdentifier("BigInt");
- }
- function getExpressionForPropertyName(member, generateNameForComputedPropertyName) {
- var name = member.name;
- if (ts.isPrivateIdentifier(name)) {
- return ts.createIdentifier("");
- }
- else if (ts.isComputedPropertyName(name)) {
- return generateNameForComputedPropertyName && !ts.isSimpleInlineableExpression(name.expression)
- ? ts.getGeneratedNameForNode(name)
- : name.expression;
- }
- else if (ts.isIdentifier(name)) {
- return ts.createLiteral(ts.idText(name));
- }
- else {
- return ts.getSynthesizedClone(name);
- }
- }
- function visitPropertyNameOfClassElement(member) {
- var name = member.name;
- if (ts.isComputedPropertyName(name) && ((!ts.hasStaticModifier(member) && currentClassHasParameterProperties) || ts.some(member.decorators))) {
- var expression = ts.visitNode(name.expression, visitor, ts.isExpression);
- var innerExpression = ts.skipPartiallyEmittedExpressions(expression);
- if (!ts.isSimpleInlineableExpression(innerExpression)) {
- var generatedName = ts.getGeneratedNameForNode(name);
- hoistVariableDeclaration(generatedName);
- return ts.updateComputedPropertyName(name, ts.createAssignment(generatedName, expression));
- }
- }
- return ts.visitNode(name, visitor, ts.isPropertyName);
- }
- function visitHeritageClause(node) {
- if (node.token === 113) {
- return undefined;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitExpressionWithTypeArguments(node) {
- return ts.updateExpressionWithTypeArguments(node, undefined, ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression));
- }
- function shouldEmitFunctionLikeDeclaration(node) {
- return !ts.nodeIsMissing(node.body);
- }
- function visitPropertyDeclaration(node) {
- if (node.flags & 8388608) {
- return undefined;
- }
- var updated = ts.updateProperty(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), visitPropertyNameOfClassElement(node), undefined, undefined, ts.visitNode(node.initializer, visitor));
- if (updated !== node) {
- ts.setCommentRange(updated, node);
- ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node));
- }
- return updated;
- }
- function visitConstructor(node) {
- if (!shouldEmitFunctionLikeDeclaration(node)) {
- return undefined;
- }
- return ts.updateConstructor(node, undefined, undefined, ts.visitParameterList(node.parameters, visitor, context), transformConstructorBody(node.body, node));
- }
- function transformConstructorBody(body, constructor) {
- var parametersWithPropertyAssignments = constructor &&
- ts.filter(constructor.parameters, function (p) { return ts.isParameterPropertyDeclaration(p, constructor); });
- if (!ts.some(parametersWithPropertyAssignments)) {
- return ts.visitFunctionBody(body, visitor, context);
- }
- var statements = [];
- var indexOfFirstStatement = 0;
- resumeLexicalEnvironment();
- indexOfFirstStatement = ts.addPrologueDirectivesAndInitialSuperCall(constructor, statements, visitor);
- ts.addRange(statements, ts.map(parametersWithPropertyAssignments, transformParameterWithPropertyAssignment));
- ts.addRange(statements, ts.visitNodes(body.statements, visitor, ts.isStatement, indexOfFirstStatement));
- statements = ts.mergeLexicalEnvironment(statements, endLexicalEnvironment());
- var block = ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), body.statements), true);
- ts.setTextRange(block, body);
- ts.setOriginalNode(block, body);
- return block;
- }
- function transformParameterWithPropertyAssignment(node) {
- var name = node.name;
- if (!ts.isIdentifier(name)) {
- return undefined;
- }
- var propertyName = ts.getMutableClone(name);
- ts.setEmitFlags(propertyName, 1536 | 48);
- var localName = ts.getMutableClone(name);
- ts.setEmitFlags(localName, 1536);
- return ts.startOnNewLine(ts.removeAllComments(ts.setTextRange(ts.setOriginalNode(ts.createExpressionStatement(ts.createAssignment(ts.setTextRange(ts.createPropertyAccess(ts.createThis(), propertyName), node.name), localName)), node), ts.moveRangePos(node, -1))));
- }
- function visitMethodDeclaration(node) {
- if (!shouldEmitFunctionLikeDeclaration(node)) {
- return undefined;
- }
- var updated = ts.updateMethod(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.asteriskToken, visitPropertyNameOfClassElement(node), undefined, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context));
- if (updated !== node) {
- ts.setCommentRange(updated, node);
- ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node));
- }
- return updated;
- }
- function shouldEmitAccessorDeclaration(node) {
- return !(ts.nodeIsMissing(node.body) && ts.hasModifier(node, 128));
- }
- function visitGetAccessor(node) {
- if (!shouldEmitAccessorDeclaration(node)) {
- return undefined;
- }
- var updated = ts.updateGetAccessor(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([]));
- if (updated !== node) {
- ts.setCommentRange(updated, node);
- ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node));
- }
- return updated;
- }
- function visitSetAccessor(node) {
- if (!shouldEmitAccessorDeclaration(node)) {
- return undefined;
- }
- var updated = ts.updateSetAccessor(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), ts.visitParameterList(node.parameters, visitor, context), ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([]));
- if (updated !== node) {
- ts.setCommentRange(updated, node);
- ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node));
- }
- return updated;
- }
- function visitFunctionDeclaration(node) {
- if (!shouldEmitFunctionLikeDeclaration(node)) {
- return ts.createNotEmittedStatement(node);
- }
- var updated = ts.updateFunctionDeclaration(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.asteriskToken, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([]));
- if (isExportOfNamespace(node)) {
- var statements = [updated];
- addExportMemberAssignment(statements, node);
- return statements;
- }
- return updated;
- }
- function visitFunctionExpression(node) {
- if (!shouldEmitFunctionLikeDeclaration(node)) {
- return ts.createOmittedExpression();
- }
- var updated = ts.updateFunctionExpression(node, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.asteriskToken, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([]));
- return updated;
- }
- function visitArrowFunction(node) {
- var updated = ts.updateArrowFunction(node, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, node.equalsGreaterThanToken, ts.visitFunctionBody(node.body, visitor, context));
- return updated;
- }
- function visitParameter(node) {
- if (ts.parameterIsThisKeyword(node)) {
- return undefined;
- }
- var updated = ts.updateParameter(node, undefined, undefined, node.dotDotDotToken, ts.visitNode(node.name, visitor, ts.isBindingName), undefined, undefined, ts.visitNode(node.initializer, visitor, ts.isExpression));
- if (updated !== node) {
- ts.setCommentRange(updated, node);
- ts.setTextRange(updated, ts.moveRangePastModifiers(node));
- ts.setSourceMapRange(updated, ts.moveRangePastModifiers(node));
- ts.setEmitFlags(updated.name, 32);
- }
- return updated;
- }
- function visitVariableStatement(node) {
- if (isExportOfNamespace(node)) {
- var variables = ts.getInitializedVariables(node.declarationList);
- if (variables.length === 0) {
- return undefined;
- }
- return ts.setTextRange(ts.createExpressionStatement(ts.inlineExpressions(ts.map(variables, transformInitializedVariable))), node);
- }
- else {
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function transformInitializedVariable(node) {
- var name = node.name;
- if (ts.isBindingPattern(name)) {
- return ts.flattenDestructuringAssignment(node, visitor, context, 0, false, createNamespaceExportExpression);
- }
- else {
- return ts.setTextRange(ts.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(name), ts.visitNode(node.initializer, visitor, ts.isExpression)), node);
- }
- }
- function visitVariableDeclaration(node) {
- return ts.updateTypeScriptVariableDeclaration(node, ts.visitNode(node.name, visitor, ts.isBindingName), undefined, undefined, ts.visitNode(node.initializer, visitor, ts.isExpression));
- }
- function visitParenthesizedExpression(node) {
- var innerExpression = ts.skipOuterExpressions(node.expression, ~6);
- if (ts.isAssertionExpression(innerExpression)) {
- var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
- if (ts.length(ts.getLeadingCommentRangesOfNode(expression, currentSourceFile))) {
- return ts.updateParen(node, expression);
- }
- return ts.createPartiallyEmittedExpression(expression, node);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitAssertionExpression(node) {
- var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
- return ts.createPartiallyEmittedExpression(expression, node);
- }
- function visitNonNullExpression(node) {
- var expression = ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression);
- return ts.createPartiallyEmittedExpression(expression, node);
- }
- function visitCallExpression(node) {
- return ts.updateCall(node, ts.visitNode(node.expression, visitor, ts.isExpression), undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression));
- }
- function visitNewExpression(node) {
- return ts.updateNew(node, ts.visitNode(node.expression, visitor, ts.isExpression), undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression));
- }
- function visitTaggedTemplateExpression(node) {
- return ts.updateTaggedTemplate(node, ts.visitNode(node.tag, visitor, ts.isExpression), undefined, ts.visitNode(node.template, visitor, ts.isExpression));
- }
- function visitJsxSelfClosingElement(node) {
- return ts.updateJsxSelfClosingElement(node, ts.visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), undefined, ts.visitNode(node.attributes, visitor, ts.isJsxAttributes));
- }
- function visitJsxJsxOpeningElement(node) {
- return ts.updateJsxOpeningElement(node, ts.visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), undefined, ts.visitNode(node.attributes, visitor, ts.isJsxAttributes));
- }
- function shouldEmitEnumDeclaration(node) {
- return !ts.isEnumConst(node)
- || compilerOptions.preserveConstEnums
- || compilerOptions.isolatedModules;
- }
- function visitEnumDeclaration(node) {
- if (!shouldEmitEnumDeclaration(node)) {
- return ts.createNotEmittedStatement(node);
- }
- var statements = [];
- var emitFlags = 2;
- var varAdded = addVarForEnumOrModuleDeclaration(statements, node);
- if (varAdded) {
- if (moduleKind !== ts.ModuleKind.System || currentLexicalScope !== currentSourceFile) {
- emitFlags |= 512;
- }
- }
- var parameterName = getNamespaceParameterName(node);
- var containerName = getNamespaceContainerName(node);
- var exportName = ts.hasModifier(node, 1)
- ? ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true)
- : ts.getLocalName(node, false, true);
- var moduleArg = ts.createLogicalOr(exportName, ts.createAssignment(exportName, ts.createObjectLiteral()));
- if (hasNamespaceQualifiedExportName(node)) {
- var localName = ts.getLocalName(node, false, true);
- moduleArg = ts.createAssignment(localName, moduleArg);
- }
- var enumStatement = ts.createExpressionStatement(ts.createCall(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, transformEnumBody(node, containerName)), undefined, [moduleArg]));
- ts.setOriginalNode(enumStatement, node);
- if (varAdded) {
- ts.setSyntheticLeadingComments(enumStatement, undefined);
- ts.setSyntheticTrailingComments(enumStatement, undefined);
- }
- ts.setTextRange(enumStatement, node);
- ts.addEmitFlags(enumStatement, emitFlags);
- statements.push(enumStatement);
- statements.push(ts.createEndOfDeclarationMarker(node));
- return statements;
- }
- function transformEnumBody(node, localName) {
- var savedCurrentNamespaceLocalName = currentNamespaceContainerName;
- currentNamespaceContainerName = localName;
- var statements = [];
- startLexicalEnvironment();
- var members = ts.map(node.members, transformEnumMember);
- ts.insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
- ts.addRange(statements, members);
- currentNamespaceContainerName = savedCurrentNamespaceLocalName;
- return ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), node.members), true);
- }
- function transformEnumMember(member) {
- var name = getExpressionForPropertyName(member, false);
- var valueExpression = transformEnumMemberDeclarationValue(member);
- var innerAssignment = ts.createAssignment(ts.createElementAccess(currentNamespaceContainerName, name), valueExpression);
- var outerAssignment = valueExpression.kind === 10 ?
- innerAssignment :
- ts.createAssignment(ts.createElementAccess(currentNamespaceContainerName, innerAssignment), name);
- return ts.setTextRange(ts.createExpressionStatement(ts.setTextRange(outerAssignment, member)), member);
- }
- function transformEnumMemberDeclarationValue(member) {
- var value = resolver.getConstantValue(member);
- if (value !== undefined) {
- return ts.createLiteral(value);
- }
- else {
- enableSubstitutionForNonQualifiedEnumMembers();
- if (member.initializer) {
- return ts.visitNode(member.initializer, visitor, ts.isExpression);
- }
- else {
- return ts.createVoidZero();
- }
- }
- }
- function shouldEmitModuleDeclaration(nodeIn) {
- var node = ts.getParseTreeNode(nodeIn, ts.isModuleDeclaration);
- if (!node) {
- return true;
- }
- return ts.isInstantiatedModule(node, !!compilerOptions.preserveConstEnums || !!compilerOptions.isolatedModules);
- }
- function hasNamespaceQualifiedExportName(node) {
- return isExportOfNamespace(node)
- || (isExternalModuleExport(node)
- && moduleKind !== ts.ModuleKind.ES2015
- && moduleKind !== ts.ModuleKind.ES2020
- && moduleKind !== ts.ModuleKind.ESNext
- && moduleKind !== ts.ModuleKind.System);
- }
- function recordEmittedDeclarationInScope(node) {
- if (!currentScopeFirstDeclarationsOfName) {
- currentScopeFirstDeclarationsOfName = ts.createUnderscoreEscapedMap();
- }
- var name = declaredNameInScope(node);
- if (!currentScopeFirstDeclarationsOfName.has(name)) {
- currentScopeFirstDeclarationsOfName.set(name, node);
- }
- }
- function isFirstEmittedDeclarationInScope(node) {
- if (currentScopeFirstDeclarationsOfName) {
- var name = declaredNameInScope(node);
- return currentScopeFirstDeclarationsOfName.get(name) === node;
- }
- return true;
- }
- function declaredNameInScope(node) {
- ts.Debug.assertNode(node.name, ts.isIdentifier);
- return node.name.escapedText;
- }
- function addVarForEnumOrModuleDeclaration(statements, node) {
- var statement = ts.createVariableStatement(ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.createVariableDeclarationList([
- ts.createVariableDeclaration(ts.getLocalName(node, false, true))
- ], currentLexicalScope.kind === 290 ? 0 : 1));
- ts.setOriginalNode(statement, node);
- recordEmittedDeclarationInScope(node);
- if (isFirstEmittedDeclarationInScope(node)) {
- if (node.kind === 248) {
- ts.setSourceMapRange(statement.declarationList, node);
- }
- else {
- ts.setSourceMapRange(statement, node);
- }
- ts.setCommentRange(statement, node);
- ts.addEmitFlags(statement, 1024 | 4194304);
- statements.push(statement);
- return true;
- }
- else {
- var mergeMarker = ts.createMergeDeclarationMarker(statement);
- ts.setEmitFlags(mergeMarker, 1536 | 4194304);
- statements.push(mergeMarker);
- return false;
- }
- }
- function visitModuleDeclaration(node) {
- if (!shouldEmitModuleDeclaration(node)) {
- return ts.createNotEmittedStatement(node);
- }
- ts.Debug.assertNode(node.name, ts.isIdentifier, "A TypeScript namespace should have an Identifier name.");
- enableSubstitutionForNamespaceExports();
- var statements = [];
- var emitFlags = 2;
- var varAdded = addVarForEnumOrModuleDeclaration(statements, node);
- if (varAdded) {
- if (moduleKind !== ts.ModuleKind.System || currentLexicalScope !== currentSourceFile) {
- emitFlags |= 512;
- }
- }
- var parameterName = getNamespaceParameterName(node);
- var containerName = getNamespaceContainerName(node);
- var exportName = ts.hasModifier(node, 1)
- ? ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true)
- : ts.getLocalName(node, false, true);
- var moduleArg = ts.createLogicalOr(exportName, ts.createAssignment(exportName, ts.createObjectLiteral()));
- if (hasNamespaceQualifiedExportName(node)) {
- var localName = ts.getLocalName(node, false, true);
- moduleArg = ts.createAssignment(localName, moduleArg);
- }
- var moduleStatement = ts.createExpressionStatement(ts.createCall(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, transformModuleBody(node, containerName)), undefined, [moduleArg]));
- ts.setOriginalNode(moduleStatement, node);
- if (varAdded) {
- ts.setSyntheticLeadingComments(moduleStatement, undefined);
- ts.setSyntheticTrailingComments(moduleStatement, undefined);
- }
- ts.setTextRange(moduleStatement, node);
- ts.addEmitFlags(moduleStatement, emitFlags);
- statements.push(moduleStatement);
- statements.push(ts.createEndOfDeclarationMarker(node));
- return statements;
- }
- function transformModuleBody(node, namespaceLocalName) {
- var savedCurrentNamespaceContainerName = currentNamespaceContainerName;
- var savedCurrentNamespace = currentNamespace;
- var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName;
- currentNamespaceContainerName = namespaceLocalName;
- currentNamespace = node;
- currentScopeFirstDeclarationsOfName = undefined;
- var statements = [];
- startLexicalEnvironment();
- var statementsLocation;
- var blockLocation;
- if (node.body) {
- if (node.body.kind === 250) {
- saveStateAndInvoke(node.body, function (body) { return ts.addRange(statements, ts.visitNodes(body.statements, namespaceElementVisitor, ts.isStatement)); });
- statementsLocation = node.body.statements;
- blockLocation = node.body;
- }
- else {
- var result = visitModuleDeclaration(node.body);
- if (result) {
- if (ts.isArray(result)) {
- ts.addRange(statements, result);
- }
- else {
- statements.push(result);
- }
- }
- var moduleBlock = getInnerMostModuleDeclarationFromDottedModule(node).body;
- statementsLocation = ts.moveRangePos(moduleBlock.statements, -1);
- }
- }
- ts.insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
- currentNamespaceContainerName = savedCurrentNamespaceContainerName;
- currentNamespace = savedCurrentNamespace;
- currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName;
- var block = ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), statementsLocation), true);
- ts.setTextRange(block, blockLocation);
- if (!node.body || node.body.kind !== 250) {
- ts.setEmitFlags(block, ts.getEmitFlags(block) | 1536);
- }
- return block;
- }
- function getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration) {
- if (moduleDeclaration.body.kind === 249) {
- var recursiveInnerModule = getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration.body);
- return recursiveInnerModule || moduleDeclaration.body;
- }
- }
- function visitImportDeclaration(node) {
- if (!node.importClause) {
- return node;
- }
- if (node.importClause.isTypeOnly) {
- return undefined;
- }
- var importClause = ts.visitNode(node.importClause, visitImportClause, ts.isImportClause);
- return importClause ||
- compilerOptions.importsNotUsedAsValues === 1 ||
- compilerOptions.importsNotUsedAsValues === 2
- ? ts.updateImportDeclaration(node, undefined, undefined, importClause, node.moduleSpecifier)
- : undefined;
- }
- function visitImportClause(node) {
- if (node.isTypeOnly) {
- return undefined;
- }
- var name = resolver.isReferencedAliasDeclaration(node) ? node.name : undefined;
- var namedBindings = ts.visitNode(node.namedBindings, visitNamedImportBindings, ts.isNamedImportBindings);
- return (name || namedBindings) ? ts.updateImportClause(node, name, namedBindings, false) : undefined;
- }
- function visitNamedImportBindings(node) {
- if (node.kind === 256) {
- return resolver.isReferencedAliasDeclaration(node) ? node : undefined;
- }
- else {
- var elements = ts.visitNodes(node.elements, visitImportSpecifier, ts.isImportSpecifier);
- return ts.some(elements) ? ts.updateNamedImports(node, elements) : undefined;
- }
- }
- function visitImportSpecifier(node) {
- return resolver.isReferencedAliasDeclaration(node) ? node : undefined;
- }
- function visitExportAssignment(node) {
- return resolver.isValueAliasDeclaration(node)
- ? ts.visitEachChild(node, visitor, context)
- : undefined;
- }
- function visitExportDeclaration(node) {
- if (node.isTypeOnly) {
- return undefined;
- }
- if (!node.exportClause || ts.isNamespaceExport(node.exportClause)) {
- return node;
- }
- if (!resolver.isValueAliasDeclaration(node)) {
- return undefined;
- }
- var exportClause = ts.visitNode(node.exportClause, visitNamedExportBindings, ts.isNamedExportBindings);
- return exportClause
- ? ts.updateExportDeclaration(node, undefined, undefined, exportClause, node.moduleSpecifier, node.isTypeOnly)
- : undefined;
- }
- function visitNamedExports(node) {
- var elements = ts.visitNodes(node.elements, visitExportSpecifier, ts.isExportSpecifier);
- return ts.some(elements) ? ts.updateNamedExports(node, elements) : undefined;
- }
- function visitNamespaceExports(node) {
- return ts.updateNamespaceExport(node, ts.visitNode(node.name, visitor, ts.isIdentifier));
- }
- function visitNamedExportBindings(node) {
- return ts.isNamespaceExport(node) ? visitNamespaceExports(node) : visitNamedExports(node);
- }
- function visitExportSpecifier(node) {
- return resolver.isValueAliasDeclaration(node) ? node : undefined;
- }
- function shouldEmitImportEqualsDeclaration(node) {
- return resolver.isReferencedAliasDeclaration(node)
- || (!ts.isExternalModule(currentSourceFile)
- && resolver.isTopLevelValueImportEqualsWithEntityName(node));
- }
- function visitImportEqualsDeclaration(node) {
- if (ts.isExternalModuleImportEqualsDeclaration(node)) {
- var isReferenced = resolver.isReferencedAliasDeclaration(node);
- if (!isReferenced && compilerOptions.importsNotUsedAsValues === 1) {
- return ts.setOriginalNode(ts.setTextRange(ts.createImportDeclaration(undefined, undefined, undefined, node.moduleReference.expression), node), node);
- }
- return isReferenced ? ts.visitEachChild(node, visitor, context) : undefined;
- }
- if (!shouldEmitImportEqualsDeclaration(node)) {
- return undefined;
- }
- var moduleReference = ts.createExpressionFromEntityName(node.moduleReference);
- ts.setEmitFlags(moduleReference, 1536 | 2048);
- if (isNamedExternalModuleExport(node) || !isExportOfNamespace(node)) {
- return ts.setOriginalNode(ts.setTextRange(ts.createVariableStatement(ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.createVariableDeclarationList([
- ts.setOriginalNode(ts.createVariableDeclaration(node.name, undefined, moduleReference), node)
- ])), node), node);
- }
- else {
- return ts.setOriginalNode(createNamespaceExport(node.name, moduleReference, node), node);
- }
- }
- function isExportOfNamespace(node) {
- return currentNamespace !== undefined && ts.hasModifier(node, 1);
- }
- function isExternalModuleExport(node) {
- return currentNamespace === undefined && ts.hasModifier(node, 1);
- }
- function isNamedExternalModuleExport(node) {
- return isExternalModuleExport(node)
- && !ts.hasModifier(node, 512);
- }
- function isDefaultExternalModuleExport(node) {
- return isExternalModuleExport(node)
- && ts.hasModifier(node, 512);
- }
- function expressionToStatement(expression) {
- return ts.createExpressionStatement(expression);
- }
- function addExportMemberAssignment(statements, node) {
- var expression = ts.createAssignment(ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true), ts.getLocalName(node));
- ts.setSourceMapRange(expression, ts.createRange(node.name ? node.name.pos : node.pos, node.end));
- var statement = ts.createExpressionStatement(expression);
- ts.setSourceMapRange(statement, ts.createRange(-1, node.end));
- statements.push(statement);
- }
- function createNamespaceExport(exportName, exportValue, location) {
- return ts.setTextRange(ts.createExpressionStatement(ts.createAssignment(ts.getNamespaceMemberName(currentNamespaceContainerName, exportName, false, true), exportValue)), location);
- }
- function createNamespaceExportExpression(exportName, exportValue, location) {
- return ts.setTextRange(ts.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(exportName), exportValue), location);
- }
- function getNamespaceMemberNameWithSourceMapsAndWithoutComments(name) {
- return ts.getNamespaceMemberName(currentNamespaceContainerName, name, false, true);
- }
- function getNamespaceParameterName(node) {
- var name = ts.getGeneratedNameForNode(node);
- ts.setSourceMapRange(name, node.name);
- return name;
- }
- function getNamespaceContainerName(node) {
- return ts.getGeneratedNameForNode(node);
- }
- function getClassAliasIfNeeded(node) {
- if (resolver.getNodeCheckFlags(node) & 16777216) {
- enableSubstitutionForClassAliases();
- var classAlias = ts.createUniqueName(node.name && !ts.isGeneratedIdentifier(node.name) ? ts.idText(node.name) : "default");
- classAliases[ts.getOriginalNodeId(node)] = classAlias;
- hoistVariableDeclaration(classAlias);
- return classAlias;
- }
- }
- function getClassPrototype(node) {
- return ts.createPropertyAccess(ts.getDeclarationName(node), "prototype");
- }
- function getClassMemberPrefix(node, member) {
- return ts.hasModifier(member, 32)
- ? ts.getDeclarationName(node)
- : getClassPrototype(node);
- }
- function enableSubstitutionForNonQualifiedEnumMembers() {
- if ((enabledSubstitutions & 8) === 0) {
- enabledSubstitutions |= 8;
- context.enableSubstitution(75);
- }
- }
- function enableSubstitutionForClassAliases() {
- if ((enabledSubstitutions & 1) === 0) {
- enabledSubstitutions |= 1;
- context.enableSubstitution(75);
- classAliases = [];
- }
- }
- function enableSubstitutionForNamespaceExports() {
- if ((enabledSubstitutions & 2) === 0) {
- enabledSubstitutions |= 2;
- context.enableSubstitution(75);
- context.enableSubstitution(282);
- context.enableEmitNotification(249);
- }
- }
- function isTransformedModuleDeclaration(node) {
- return ts.getOriginalNode(node).kind === 249;
- }
- function isTransformedEnumDeclaration(node) {
- return ts.getOriginalNode(node).kind === 248;
- }
- function onEmitNode(hint, node, emitCallback) {
- var savedApplicableSubstitutions = applicableSubstitutions;
- var savedCurrentSourceFile = currentSourceFile;
- if (ts.isSourceFile(node)) {
- currentSourceFile = node;
- }
- if (enabledSubstitutions & 2 && isTransformedModuleDeclaration(node)) {
- applicableSubstitutions |= 2;
- }
- if (enabledSubstitutions & 8 && isTransformedEnumDeclaration(node)) {
- applicableSubstitutions |= 8;
- }
- previousOnEmitNode(hint, node, emitCallback);
- applicableSubstitutions = savedApplicableSubstitutions;
- currentSourceFile = savedCurrentSourceFile;
- }
- function onSubstituteNode(hint, node) {
- node = previousOnSubstituteNode(hint, node);
- if (hint === 1) {
- return substituteExpression(node);
- }
- else if (ts.isShorthandPropertyAssignment(node)) {
- return substituteShorthandPropertyAssignment(node);
- }
- return node;
- }
- function substituteShorthandPropertyAssignment(node) {
- if (enabledSubstitutions & 2) {
- var name = node.name;
- var exportedName = trySubstituteNamespaceExportedName(name);
- if (exportedName) {
- if (node.objectAssignmentInitializer) {
- var initializer = ts.createAssignment(exportedName, node.objectAssignmentInitializer);
- return ts.setTextRange(ts.createPropertyAssignment(name, initializer), node);
- }
- return ts.setTextRange(ts.createPropertyAssignment(name, exportedName), node);
- }
- }
- return node;
- }
- function substituteExpression(node) {
- switch (node.kind) {
- case 75:
- return substituteExpressionIdentifier(node);
- case 194:
- return substitutePropertyAccessExpression(node);
- case 195:
- return substituteElementAccessExpression(node);
- }
- return node;
- }
- function substituteExpressionIdentifier(node) {
- return trySubstituteClassAlias(node)
- || trySubstituteNamespaceExportedName(node)
- || node;
- }
- function trySubstituteClassAlias(node) {
- if (enabledSubstitutions & 1) {
- if (resolver.getNodeCheckFlags(node) & 33554432) {
- var declaration = resolver.getReferencedValueDeclaration(node);
- if (declaration) {
- var classAlias = classAliases[declaration.id];
- if (classAlias) {
- var clone_1 = ts.getSynthesizedClone(classAlias);
- ts.setSourceMapRange(clone_1, node);
- ts.setCommentRange(clone_1, node);
- return clone_1;
- }
- }
- }
- }
- return undefined;
- }
- function trySubstituteNamespaceExportedName(node) {
- if (enabledSubstitutions & applicableSubstitutions && !ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) {
- var container = resolver.getReferencedExportContainer(node, false);
- if (container && container.kind !== 290) {
- var substitute = (applicableSubstitutions & 2 && container.kind === 249) ||
- (applicableSubstitutions & 8 && container.kind === 248);
- if (substitute) {
- return ts.setTextRange(ts.createPropertyAccess(ts.getGeneratedNameForNode(container), node), node);
- }
- }
- }
- return undefined;
- }
- function substitutePropertyAccessExpression(node) {
- return substituteConstantValue(node);
- }
- function substituteElementAccessExpression(node) {
- return substituteConstantValue(node);
- }
- function substituteConstantValue(node) {
- var constantValue = tryGetConstEnumValue(node);
- if (constantValue !== undefined) {
- ts.setConstantValue(node, constantValue);
- var substitute = ts.createLiteral(constantValue);
- if (!compilerOptions.removeComments) {
- var originalNode = ts.getOriginalNode(node, ts.isAccessExpression);
- var propertyName = ts.isPropertyAccessExpression(originalNode)
- ? ts.declarationNameToString(originalNode.name)
- : ts.getTextOfNode(originalNode.argumentExpression);
- ts.addSyntheticTrailingComment(substitute, 3, " " + propertyName + " ");
- }
- return substitute;
- }
- return node;
- }
- function tryGetConstEnumValue(node) {
- if (compilerOptions.isolatedModules) {
- return undefined;
- }
- return ts.isPropertyAccessExpression(node) || ts.isElementAccessExpression(node) ? resolver.getConstantValue(node) : undefined;
- }
- }
- ts.transformTypeScript = transformTypeScript;
- function createDecorateHelper(context, decoratorExpressions, target, memberName, descriptor, location) {
- var argumentsArray = [];
- argumentsArray.push(ts.createArrayLiteral(decoratorExpressions, true));
- argumentsArray.push(target);
- if (memberName) {
- argumentsArray.push(memberName);
- if (descriptor) {
- argumentsArray.push(descriptor);
- }
- }
- context.requestEmitHelper(ts.decorateHelper);
- return ts.setTextRange(ts.createCall(ts.getUnscopedHelperName("__decorate"), undefined, argumentsArray), location);
- }
- ts.decorateHelper = {
- name: "typescript:decorate",
- importName: "__decorate",
- scoped: false,
- priority: 2,
- text: "\n var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\n return c > 3 && r && Object.defineProperty(target, key, r), r;\n };"
- };
- function createMetadataHelper(context, metadataKey, metadataValue) {
- context.requestEmitHelper(ts.metadataHelper);
- return ts.createCall(ts.getUnscopedHelperName("__metadata"), undefined, [
- ts.createLiteral(metadataKey),
- metadataValue
- ]);
- }
- ts.metadataHelper = {
- name: "typescript:metadata",
- importName: "__metadata",
- scoped: false,
- priority: 3,
- text: "\n var __metadata = (this && this.__metadata) || function (k, v) {\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(k, v);\n };"
- };
- function createParamHelper(context, expression, parameterOffset, location) {
- context.requestEmitHelper(ts.paramHelper);
- return ts.setTextRange(ts.createCall(ts.getUnscopedHelperName("__param"), undefined, [
- ts.createLiteral(parameterOffset),
- expression
- ]), location);
- }
- ts.paramHelper = {
- name: "typescript:param",
- importName: "__param",
- scoped: false,
- priority: 4,
- text: "\n var __param = (this && this.__param) || function (paramIndex, decorator) {\n return function (target, key) { decorator(target, key, paramIndex); }\n };"
- };
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformClassFields(context) {
- var hoistVariableDeclaration = context.hoistVariableDeclaration, endLexicalEnvironment = context.endLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment;
- var resolver = context.getEmitResolver();
- var compilerOptions = context.getCompilerOptions();
- var languageVersion = ts.getEmitScriptTarget(compilerOptions);
- var shouldTransformPrivateFields = languageVersion < 99;
- var previousOnSubstituteNode = context.onSubstituteNode;
- context.onSubstituteNode = onSubstituteNode;
- var enabledSubstitutions;
- var classAliases;
- var pendingExpressions;
- var pendingStatements;
- var privateIdentifierEnvironmentStack = [];
- var currentPrivateIdentifierEnvironment;
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- var options = context.getCompilerOptions();
- if (node.isDeclarationFile
- || options.useDefineForClassFields && options.target === 99) {
- return node;
- }
- var visited = ts.visitEachChild(node, visitor, context);
- ts.addEmitHelpers(visited, context.readEmitHelpers());
- return visited;
- }
- function visitor(node) {
- if (!(node.transformFlags & 4194304))
- return node;
- switch (node.kind) {
- case 214:
- case 245:
- return visitClassLike(node);
- case 159:
- return visitPropertyDeclaration(node);
- case 225:
- return visitVariableStatement(node);
- case 154:
- return visitComputedPropertyName(node);
- case 194:
- return visitPropertyAccessExpression(node);
- case 207:
- return visitPrefixUnaryExpression(node);
- case 208:
- return visitPostfixUnaryExpression(node, false);
- case 196:
- return visitCallExpression(node);
- case 209:
- return visitBinaryExpression(node);
- case 76:
- return visitPrivateIdentifier(node);
- case 226:
- return visitExpressionStatement(node);
- case 230:
- return visitForStatement(node);
- case 198:
- return visitTaggedTemplateExpression(node);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitorDestructuringTarget(node) {
- switch (node.kind) {
- case 193:
- case 192:
- return visitAssignmentPattern(node);
- default:
- return visitor(node);
- }
- }
- function visitPrivateIdentifier(node) {
- if (!shouldTransformPrivateFields) {
- return node;
- }
- return ts.setOriginalNode(ts.createIdentifier(""), node);
- }
- function classElementVisitor(node) {
- switch (node.kind) {
- case 162:
- return undefined;
- case 163:
- case 164:
- case 161:
- return ts.visitEachChild(node, classElementVisitor, context);
- case 159:
- return visitPropertyDeclaration(node);
- case 154:
- return visitComputedPropertyName(node);
- case 222:
- return node;
- default:
- return visitor(node);
- }
- }
- function visitVariableStatement(node) {
- var savedPendingStatements = pendingStatements;
- pendingStatements = [];
- var visitedNode = ts.visitEachChild(node, visitor, context);
- var statement = ts.some(pendingStatements) ? __spreadArrays([visitedNode], pendingStatements) :
- visitedNode;
- pendingStatements = savedPendingStatements;
- return statement;
- }
- function visitComputedPropertyName(name) {
- var node = ts.visitEachChild(name, visitor, context);
- if (ts.some(pendingExpressions)) {
- var expressions = pendingExpressions;
- expressions.push(name.expression);
- pendingExpressions = [];
- node = ts.updateComputedPropertyName(node, ts.inlineExpressions(expressions));
- }
- return node;
- }
- function visitPropertyDeclaration(node) {
- ts.Debug.assert(!ts.some(node.decorators));
- if (!shouldTransformPrivateFields && ts.isPrivateIdentifier(node.name)) {
- return ts.updateProperty(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.name, undefined, undefined, undefined);
- }
- var expr = getPropertyNameExpressionIfNeeded(node.name, !!node.initializer || !!context.getCompilerOptions().useDefineForClassFields);
- if (expr && !ts.isSimpleInlineableExpression(expr)) {
- (pendingExpressions || (pendingExpressions = [])).push(expr);
- }
- return undefined;
- }
- function createPrivateIdentifierAccess(info, receiver) {
- receiver = ts.visitNode(receiver, visitor, ts.isExpression);
- switch (info.placement) {
- case 0:
- return createClassPrivateFieldGetHelper(context, ts.nodeIsSynthesized(receiver) ? receiver : ts.getSynthesizedClone(receiver), info.weakMapName);
- default: return ts.Debug.fail("Unexpected private identifier placement");
- }
- }
- function visitPropertyAccessExpression(node) {
- if (shouldTransformPrivateFields && ts.isPrivateIdentifier(node.name)) {
- var privateIdentifierInfo = accessPrivateIdentifier(node.name);
- if (privateIdentifierInfo) {
- return ts.setOriginalNode(createPrivateIdentifierAccess(privateIdentifierInfo, node.expression), node);
- }
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitPrefixUnaryExpression(node) {
- if (shouldTransformPrivateFields && ts.isPrivateIdentifierPropertyAccessExpression(node.operand)) {
- var operator = node.operator === 45 ?
- 39 : node.operator === 46 ?
- 40 : undefined;
- var info = void 0;
- if (operator && (info = accessPrivateIdentifier(node.operand.name))) {
- var receiver = ts.visitNode(node.operand.expression, visitor, ts.isExpression);
- var _a = createCopiableReceiverExpr(receiver), readExpression = _a.readExpression, initializeExpression = _a.initializeExpression;
- var existingValue = ts.createPrefix(39, createPrivateIdentifierAccess(info, readExpression));
- return ts.setOriginalNode(createPrivateIdentifierAssignment(info, initializeExpression || readExpression, ts.createBinary(existingValue, operator, ts.createLiteral(1)), 62), node);
- }
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitPostfixUnaryExpression(node, valueIsDiscarded) {
- if (shouldTransformPrivateFields && ts.isPrivateIdentifierPropertyAccessExpression(node.operand)) {
- var operator = node.operator === 45 ?
- 39 : node.operator === 46 ?
- 40 : undefined;
- var info = void 0;
- if (operator && (info = accessPrivateIdentifier(node.operand.name))) {
- var receiver = ts.visitNode(node.operand.expression, visitor, ts.isExpression);
- var _a = createCopiableReceiverExpr(receiver), readExpression = _a.readExpression, initializeExpression = _a.initializeExpression;
- var existingValue = ts.createPrefix(39, createPrivateIdentifierAccess(info, readExpression));
- var returnValue = valueIsDiscarded ? undefined : ts.createTempVariable(hoistVariableDeclaration);
- return ts.setOriginalNode(ts.inlineExpressions(ts.compact([
- createPrivateIdentifierAssignment(info, initializeExpression || readExpression, ts.createBinary(returnValue ? ts.createAssignment(returnValue, existingValue) : existingValue, operator, ts.createLiteral(1)), 62),
- returnValue
- ])), node);
- }
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitForStatement(node) {
- if (node.incrementor && ts.isPostfixUnaryExpression(node.incrementor)) {
- return ts.updateFor(node, ts.visitNode(node.initializer, visitor, ts.isForInitializer), ts.visitNode(node.condition, visitor, ts.isExpression), visitPostfixUnaryExpression(node.incrementor, true), ts.visitNode(node.statement, visitor, ts.isStatement));
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitExpressionStatement(node) {
- if (ts.isPostfixUnaryExpression(node.expression)) {
- return ts.updateExpressionStatement(node, visitPostfixUnaryExpression(node.expression, true));
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function createCopiableReceiverExpr(receiver) {
- var clone = ts.nodeIsSynthesized(receiver) ? receiver : ts.getSynthesizedClone(receiver);
- if (ts.isSimpleInlineableExpression(receiver)) {
- return { readExpression: clone, initializeExpression: undefined };
- }
- var readExpression = ts.createTempVariable(hoistVariableDeclaration);
- var initializeExpression = ts.createAssignment(readExpression, clone);
- return { readExpression: readExpression, initializeExpression: initializeExpression };
- }
- function visitCallExpression(node) {
- if (shouldTransformPrivateFields && ts.isPrivateIdentifierPropertyAccessExpression(node.expression)) {
- var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration, languageVersion), thisArg = _a.thisArg, target = _a.target;
- return ts.updateCall(node, ts.createPropertyAccess(ts.visitNode(target, visitor), "call"), undefined, __spreadArrays([ts.visitNode(thisArg, visitor, ts.isExpression)], ts.visitNodes(node.arguments, visitor, ts.isExpression)));
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitTaggedTemplateExpression(node) {
- if (shouldTransformPrivateFields && ts.isPrivateIdentifierPropertyAccessExpression(node.tag)) {
- var _a = ts.createCallBinding(node.tag, hoistVariableDeclaration, languageVersion), thisArg = _a.thisArg, target = _a.target;
- return ts.updateTaggedTemplate(node, ts.createCall(ts.createPropertyAccess(ts.visitNode(target, visitor), "bind"), undefined, [ts.visitNode(thisArg, visitor, ts.isExpression)]), ts.visitNode(node.template, visitor, ts.isTemplateLiteral));
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitBinaryExpression(node) {
- if (shouldTransformPrivateFields) {
- if (ts.isDestructuringAssignment(node)) {
- var savedPendingExpressions = pendingExpressions;
- pendingExpressions = undefined;
- node = ts.updateBinary(node, ts.visitNode(node.left, visitorDestructuringTarget), ts.visitNode(node.right, visitor), node.operatorToken);
- var expr = ts.some(pendingExpressions) ?
- ts.inlineExpressions(ts.compact(__spreadArrays(pendingExpressions, [node]))) :
- node;
- pendingExpressions = savedPendingExpressions;
- return expr;
- }
- if (ts.isAssignmentExpression(node) && ts.isPrivateIdentifierPropertyAccessExpression(node.left)) {
- var info = accessPrivateIdentifier(node.left.name);
- if (info) {
- return ts.setOriginalNode(createPrivateIdentifierAssignment(info, node.left.expression, node.right, node.operatorToken.kind), node);
- }
- }
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function createPrivateIdentifierAssignment(info, receiver, right, operator) {
- switch (info.placement) {
- case 0: {
- return createPrivateIdentifierInstanceFieldAssignment(info, receiver, right, operator);
- }
- default: return ts.Debug.fail("Unexpected private identifier placement");
- }
- }
- function createPrivateIdentifierInstanceFieldAssignment(info, receiver, right, operator) {
- receiver = ts.visitNode(receiver, visitor, ts.isExpression);
- right = ts.visitNode(right, visitor, ts.isExpression);
- if (ts.isCompoundAssignment(operator)) {
- var _a = createCopiableReceiverExpr(receiver), readExpression = _a.readExpression, initializeExpression = _a.initializeExpression;
- return createClassPrivateFieldSetHelper(context, initializeExpression || readExpression, info.weakMapName, ts.createBinary(createClassPrivateFieldGetHelper(context, readExpression, info.weakMapName), ts.getNonAssignmentOperatorForCompoundAssignment(operator), right));
- }
- else {
- return createClassPrivateFieldSetHelper(context, receiver, info.weakMapName, right);
- }
- }
- function visitClassLike(node) {
- var savedPendingExpressions = pendingExpressions;
- pendingExpressions = undefined;
- if (shouldTransformPrivateFields) {
- startPrivateIdentifierEnvironment();
- }
- var result = ts.isClassDeclaration(node) ?
- visitClassDeclaration(node) :
- visitClassExpression(node);
- if (shouldTransformPrivateFields) {
- endPrivateIdentifierEnvironment();
- }
- pendingExpressions = savedPendingExpressions;
- return result;
- }
- function doesClassElementNeedTransform(node) {
- return ts.isPropertyDeclaration(node) || (shouldTransformPrivateFields && node.name && ts.isPrivateIdentifier(node.name));
- }
- function visitClassDeclaration(node) {
- if (!ts.forEach(node.members, doesClassElementNeedTransform)) {
- return ts.visitEachChild(node, visitor, context);
- }
- var extendsClauseElement = ts.getEffectiveBaseTypeNode(node);
- var isDerivedClass = !!(extendsClauseElement && ts.skipOuterExpressions(extendsClauseElement.expression).kind !== 100);
- var statements = [
- ts.updateClassDeclaration(node, undefined, node.modifiers, node.name, undefined, ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), transformClassMembers(node, isDerivedClass))
- ];
- if (ts.some(pendingExpressions)) {
- statements.push(ts.createExpressionStatement(ts.inlineExpressions(pendingExpressions)));
- }
- var staticProperties = ts.getProperties(node, true, true);
- if (ts.some(staticProperties)) {
- addPropertyStatements(statements, staticProperties, ts.getInternalName(node));
- }
- return statements;
- }
- function visitClassExpression(node) {
- if (!ts.forEach(node.members, doesClassElementNeedTransform)) {
- return ts.visitEachChild(node, visitor, context);
- }
- var isDecoratedClassDeclaration = ts.isClassDeclaration(ts.getOriginalNode(node));
- var staticProperties = ts.getProperties(node, true, true);
- var extendsClauseElement = ts.getEffectiveBaseTypeNode(node);
- var isDerivedClass = !!(extendsClauseElement && ts.skipOuterExpressions(extendsClauseElement.expression).kind !== 100);
- var classExpression = ts.updateClassExpression(node, node.modifiers, node.name, undefined, ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), transformClassMembers(node, isDerivedClass));
- if (ts.some(staticProperties) || ts.some(pendingExpressions)) {
- if (isDecoratedClassDeclaration) {
- ts.Debug.assertIsDefined(pendingStatements, "Decorated classes transformed by TypeScript are expected to be within a variable declaration.");
- if (pendingStatements && pendingExpressions && ts.some(pendingExpressions)) {
- pendingStatements.push(ts.createExpressionStatement(ts.inlineExpressions(pendingExpressions)));
- }
- if (pendingStatements && ts.some(staticProperties)) {
- addPropertyStatements(pendingStatements, staticProperties, ts.getInternalName(node));
- }
- return classExpression;
- }
- else {
- var expressions = [];
- var isClassWithConstructorReference = resolver.getNodeCheckFlags(node) & 16777216;
- var temp = ts.createTempVariable(hoistVariableDeclaration, !!isClassWithConstructorReference);
- if (isClassWithConstructorReference) {
- enableSubstitutionForClassAliases();
- var alias = ts.getSynthesizedClone(temp);
- alias.autoGenerateFlags &= ~8;
- classAliases[ts.getOriginalNodeId(node)] = alias;
- }
- ts.setEmitFlags(classExpression, 65536 | ts.getEmitFlags(classExpression));
- expressions.push(ts.startOnNewLine(ts.createAssignment(temp, classExpression)));
- ts.addRange(expressions, ts.map(pendingExpressions, ts.startOnNewLine));
- ts.addRange(expressions, generateInitializedPropertyExpressions(staticProperties, temp));
- expressions.push(ts.startOnNewLine(temp));
- return ts.inlineExpressions(expressions);
- }
- }
- return classExpression;
- }
- function transformClassMembers(node, isDerivedClass) {
- if (shouldTransformPrivateFields) {
- for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
- var member = _a[_i];
- if (ts.isPrivateIdentifierPropertyDeclaration(member)) {
- addPrivateIdentifierToEnvironment(member.name);
- }
- }
- }
- var members = [];
- var constructor = transformConstructor(node, isDerivedClass);
- if (constructor) {
- members.push(constructor);
- }
- ts.addRange(members, ts.visitNodes(node.members, classElementVisitor, ts.isClassElement));
- return ts.setTextRange(ts.createNodeArray(members), node.members);
- }
- function isPropertyDeclarationThatRequiresConstructorStatement(member) {
- if (!ts.isPropertyDeclaration(member) || ts.hasStaticModifier(member)) {
- return false;
- }
- if (context.getCompilerOptions().useDefineForClassFields) {
- return languageVersion < 99;
- }
- return ts.isInitializedProperty(member) || shouldTransformPrivateFields && ts.isPrivateIdentifierPropertyDeclaration(member);
- }
- function transformConstructor(node, isDerivedClass) {
- var constructor = ts.visitNode(ts.getFirstConstructorWithBody(node), visitor, ts.isConstructorDeclaration);
- var properties = node.members.filter(isPropertyDeclarationThatRequiresConstructorStatement);
- if (!ts.some(properties)) {
- return constructor;
- }
- var parameters = ts.visitParameterList(constructor ? constructor.parameters : undefined, visitor, context);
- var body = transformConstructorBody(node, constructor, isDerivedClass);
- if (!body) {
- return undefined;
- }
- return ts.startOnNewLine(ts.setOriginalNode(ts.setTextRange(ts.createConstructor(undefined, undefined, parameters !== null && parameters !== void 0 ? parameters : [], body), constructor || node), constructor));
- }
- function transformConstructorBody(node, constructor, isDerivedClass) {
- var useDefineForClassFields = context.getCompilerOptions().useDefineForClassFields;
- var properties = ts.getProperties(node, false, false);
- if (!useDefineForClassFields) {
- properties = ts.filter(properties, function (property) { return !!property.initializer || ts.isPrivateIdentifier(property.name); });
- }
- if (!constructor && !ts.some(properties)) {
- return ts.visitFunctionBody(undefined, visitor, context);
- }
- resumeLexicalEnvironment();
- var indexOfFirstStatement = 0;
- var statements = [];
- if (!constructor && isDerivedClass) {
- statements.push(ts.createExpressionStatement(ts.createCall(ts.createSuper(), undefined, [ts.createSpread(ts.createIdentifier("arguments"))])));
- }
- if (constructor) {
- indexOfFirstStatement = ts.addPrologueDirectivesAndInitialSuperCall(constructor, statements, visitor);
- }
- if (constructor === null || constructor === void 0 ? void 0 : constructor.body) {
- var afterParameterProperties = ts.findIndex(constructor.body.statements, function (s) { return !ts.isParameterPropertyDeclaration(ts.getOriginalNode(s), constructor); }, indexOfFirstStatement);
- if (afterParameterProperties === -1) {
- afterParameterProperties = constructor.body.statements.length;
- }
- if (afterParameterProperties > indexOfFirstStatement) {
- if (!useDefineForClassFields) {
- ts.addRange(statements, ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, indexOfFirstStatement, afterParameterProperties - indexOfFirstStatement));
- }
- indexOfFirstStatement = afterParameterProperties;
- }
- }
- addPropertyStatements(statements, properties, ts.createThis());
- if (constructor) {
- ts.addRange(statements, ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, indexOfFirstStatement));
- }
- statements = ts.mergeLexicalEnvironment(statements, endLexicalEnvironment());
- return ts.setTextRange(ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), constructor ? constructor.body.statements : node.members), true), constructor ? constructor.body : undefined);
- }
- function addPropertyStatements(statements, properties, receiver) {
- for (var _i = 0, properties_8 = properties; _i < properties_8.length; _i++) {
- var property = properties_8[_i];
- var expression = transformProperty(property, receiver);
- if (!expression) {
- continue;
- }
- var statement = ts.createExpressionStatement(expression);
- ts.setSourceMapRange(statement, ts.moveRangePastModifiers(property));
- ts.setCommentRange(statement, property);
- ts.setOriginalNode(statement, property);
- statements.push(statement);
- }
- }
- function generateInitializedPropertyExpressions(properties, receiver) {
- var expressions = [];
- for (var _i = 0, properties_9 = properties; _i < properties_9.length; _i++) {
- var property = properties_9[_i];
- var expression = transformProperty(property, receiver);
- if (!expression) {
- continue;
- }
- ts.startOnNewLine(expression);
- ts.setSourceMapRange(expression, ts.moveRangePastModifiers(property));
- ts.setCommentRange(expression, property);
- ts.setOriginalNode(expression, property);
- expressions.push(expression);
- }
- return expressions;
- }
- function transformProperty(property, receiver) {
- var emitAssignment = !context.getCompilerOptions().useDefineForClassFields;
- var propertyName = ts.isComputedPropertyName(property.name) && !ts.isSimpleInlineableExpression(property.name.expression)
- ? ts.updateComputedPropertyName(property.name, ts.getGeneratedNameForNode(property.name))
- : property.name;
- if (shouldTransformPrivateFields && ts.isPrivateIdentifier(propertyName)) {
- var privateIdentifierInfo = accessPrivateIdentifier(propertyName);
- if (privateIdentifierInfo) {
- switch (privateIdentifierInfo.placement) {
- case 0: {
- return createPrivateInstanceFieldInitializer(receiver, ts.visitNode(property.initializer, visitor, ts.isExpression), privateIdentifierInfo.weakMapName);
- }
- }
- }
- else {
- ts.Debug.fail("Undeclared private name for property declaration.");
- }
- }
- if (ts.isPrivateIdentifier(propertyName) && !property.initializer) {
- return undefined;
- }
- if (ts.isPrivateIdentifier(propertyName) && !property.initializer) {
- return undefined;
- }
- var propertyOriginalNode = ts.getOriginalNode(property);
- var initializer = property.initializer || emitAssignment ? ts.visitNode(property.initializer, visitor, ts.isExpression)
- : ts.isParameterPropertyDeclaration(propertyOriginalNode, propertyOriginalNode.parent) && ts.isIdentifier(propertyName) ? propertyName
- : ts.createVoidZero();
- if (emitAssignment || ts.isPrivateIdentifier(propertyName)) {
- var memberAccess = ts.createMemberAccessForPropertyName(receiver, propertyName, propertyName);
- return ts.createAssignment(memberAccess, initializer);
- }
- else {
- var name = ts.isComputedPropertyName(propertyName) ? propertyName.expression
- : ts.isIdentifier(propertyName) ? ts.createStringLiteral(ts.unescapeLeadingUnderscores(propertyName.escapedText))
- : propertyName;
- var descriptor = ts.createPropertyDescriptor({ value: initializer, configurable: true, writable: true, enumerable: true });
- return ts.createObjectDefinePropertyCall(receiver, name, descriptor);
- }
- }
- function enableSubstitutionForClassAliases() {
- if ((enabledSubstitutions & 1) === 0) {
- enabledSubstitutions |= 1;
- context.enableSubstitution(75);
- classAliases = [];
- }
- }
- function onSubstituteNode(hint, node) {
- node = previousOnSubstituteNode(hint, node);
- if (hint === 1) {
- return substituteExpression(node);
- }
- return node;
- }
- function substituteExpression(node) {
- switch (node.kind) {
- case 75:
- return substituteExpressionIdentifier(node);
- }
- return node;
- }
- function substituteExpressionIdentifier(node) {
- return trySubstituteClassAlias(node) || node;
- }
- function trySubstituteClassAlias(node) {
- if (enabledSubstitutions & 1) {
- if (resolver.getNodeCheckFlags(node) & 33554432) {
- var declaration = resolver.getReferencedValueDeclaration(node);
- if (declaration) {
- var classAlias = classAliases[declaration.id];
- if (classAlias) {
- var clone_2 = ts.getSynthesizedClone(classAlias);
- ts.setSourceMapRange(clone_2, node);
- ts.setCommentRange(clone_2, node);
- return clone_2;
- }
- }
- }
- }
- return undefined;
- }
- function getPropertyNameExpressionIfNeeded(name, shouldHoist) {
- if (ts.isComputedPropertyName(name)) {
- var expression = ts.visitNode(name.expression, visitor, ts.isExpression);
- var innerExpression = ts.skipPartiallyEmittedExpressions(expression);
- var inlinable = ts.isSimpleInlineableExpression(innerExpression);
- var alreadyTransformed = ts.isAssignmentExpression(innerExpression) && ts.isGeneratedIdentifier(innerExpression.left);
- if (!alreadyTransformed && !inlinable && shouldHoist) {
- var generatedName = ts.getGeneratedNameForNode(name);
- hoistVariableDeclaration(generatedName);
- return ts.createAssignment(generatedName, expression);
- }
- return (inlinable || ts.isIdentifier(innerExpression)) ? undefined : expression;
- }
- }
- function startPrivateIdentifierEnvironment() {
- privateIdentifierEnvironmentStack.push(currentPrivateIdentifierEnvironment);
- currentPrivateIdentifierEnvironment = undefined;
- }
- function endPrivateIdentifierEnvironment() {
- currentPrivateIdentifierEnvironment = privateIdentifierEnvironmentStack.pop();
- }
- function addPrivateIdentifierToEnvironment(name) {
- var text = ts.getTextOfPropertyName(name);
- var weakMapName = ts.createOptimisticUniqueName("_" + text.substring(1));
- weakMapName.autoGenerateFlags |= 8;
- hoistVariableDeclaration(weakMapName);
- (currentPrivateIdentifierEnvironment || (currentPrivateIdentifierEnvironment = ts.createUnderscoreEscapedMap()))
- .set(name.escapedText, { placement: 0, weakMapName: weakMapName });
- (pendingExpressions || (pendingExpressions = [])).push(ts.createAssignment(weakMapName, ts.createNew(ts.createIdentifier("WeakMap"), undefined, [])));
- }
- function accessPrivateIdentifier(name) {
- if (currentPrivateIdentifierEnvironment) {
- var info = currentPrivateIdentifierEnvironment.get(name.escapedText);
- if (info) {
- return info;
- }
- }
- for (var i = privateIdentifierEnvironmentStack.length - 1; i >= 0; --i) {
- var env = privateIdentifierEnvironmentStack[i];
- if (!env) {
- continue;
- }
- var info = env.get(name.escapedText);
- if (info) {
- return info;
- }
- }
- return undefined;
- }
- function wrapPrivateIdentifierForDestructuringTarget(node) {
- var parameter = ts.getGeneratedNameForNode(node);
- var info = accessPrivateIdentifier(node.name);
- if (!info) {
- return ts.visitEachChild(node, visitor, context);
- }
- var receiver = node.expression;
- if (ts.isThisProperty(node) || ts.isSuperProperty(node) || !ts.isSimpleCopiableExpression(node.expression)) {
- receiver = ts.createTempVariable(hoistVariableDeclaration);
- receiver.autoGenerateFlags |= 8;
- (pendingExpressions || (pendingExpressions = [])).push(ts.createBinary(receiver, 62, node.expression));
- }
- return ts.createPropertyAccess(ts.createParen(ts.createObjectLiteral([
- ts.createSetAccessor(undefined, undefined, "value", [ts.createParameter(undefined, undefined, undefined, parameter, undefined, undefined, undefined)], ts.createBlock([ts.createExpressionStatement(createPrivateIdentifierAssignment(info, receiver, parameter, 62))]))
- ])), "value");
- }
- function visitArrayAssignmentTarget(node) {
- var target = ts.getTargetOfBindingOrAssignmentElement(node);
- if (target && ts.isPrivateIdentifierPropertyAccessExpression(target)) {
- var wrapped = wrapPrivateIdentifierForDestructuringTarget(target);
- if (ts.isAssignmentExpression(node)) {
- return ts.updateBinary(node, wrapped, ts.visitNode(node.right, visitor, ts.isExpression), node.operatorToken);
- }
- else if (ts.isSpreadElement(node)) {
- return ts.updateSpread(node, wrapped);
- }
- else {
- return wrapped;
- }
- }
- return ts.visitNode(node, visitorDestructuringTarget);
- }
- function visitObjectAssignmentTarget(node) {
- if (ts.isPropertyAssignment(node)) {
- var target = ts.getTargetOfBindingOrAssignmentElement(node);
- if (target && ts.isPrivateIdentifierPropertyAccessExpression(target)) {
- var initializer = ts.getInitializerOfBindingOrAssignmentElement(node);
- var wrapped = wrapPrivateIdentifierForDestructuringTarget(target);
- return ts.updatePropertyAssignment(node, ts.visitNode(node.name, visitor), initializer ? ts.createAssignment(wrapped, ts.visitNode(initializer, visitor)) : wrapped);
- }
- return ts.updatePropertyAssignment(node, ts.visitNode(node.name, visitor), ts.visitNode(node.initializer, visitorDestructuringTarget));
- }
- return ts.visitNode(node, visitor);
- }
- function visitAssignmentPattern(node) {
- if (ts.isArrayLiteralExpression(node)) {
- return ts.updateArrayLiteral(node, ts.visitNodes(node.elements, visitArrayAssignmentTarget, ts.isExpression));
- }
- else {
- return ts.updateObjectLiteral(node, ts.visitNodes(node.properties, visitObjectAssignmentTarget, ts.isObjectLiteralElementLike));
- }
- }
- }
- ts.transformClassFields = transformClassFields;
- function createPrivateInstanceFieldInitializer(receiver, initializer, weakMapName) {
- return ts.createCall(ts.createPropertyAccess(weakMapName, "set"), undefined, [receiver, initializer || ts.createVoidZero()]);
- }
- ts.classPrivateFieldGetHelper = {
- name: "typescript:classPrivateFieldGet",
- scoped: false,
- text: "\n var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, privateMap) {\n if (!privateMap.has(receiver)) {\n throw new TypeError(\"attempted to get private field on non-instance\");\n }\n return privateMap.get(receiver);\n };"
- };
- function createClassPrivateFieldGetHelper(context, receiver, privateField) {
- context.requestEmitHelper(ts.classPrivateFieldGetHelper);
- return ts.createCall(ts.getUnscopedHelperName("__classPrivateFieldGet"), undefined, [receiver, privateField]);
- }
- ts.classPrivateFieldSetHelper = {
- name: "typescript:classPrivateFieldSet",
- scoped: false,
- text: "\n var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, privateMap, value) {\n if (!privateMap.has(receiver)) {\n throw new TypeError(\"attempted to set private field on non-instance\");\n }\n privateMap.set(receiver, value);\n return value;\n };"
- };
- function createClassPrivateFieldSetHelper(context, receiver, privateField, value) {
- context.requestEmitHelper(ts.classPrivateFieldSetHelper);
- return ts.createCall(ts.getUnscopedHelperName("__classPrivateFieldSet"), undefined, [receiver, privateField, value]);
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformES2017(context) {
- var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration;
- var resolver = context.getEmitResolver();
- var compilerOptions = context.getCompilerOptions();
- var languageVersion = ts.getEmitScriptTarget(compilerOptions);
- var enabledSubstitutions;
- var enclosingSuperContainerFlags = 0;
- var enclosingFunctionParameterNames;
- var capturedSuperProperties;
- var hasSuperElementAccess;
- var substitutedSuperAccessors = [];
- var contextFlags = 0;
- var previousOnEmitNode = context.onEmitNode;
- var previousOnSubstituteNode = context.onSubstituteNode;
- context.onEmitNode = onEmitNode;
- context.onSubstituteNode = onSubstituteNode;
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile) {
- return node;
- }
- setContextFlag(1, false);
- setContextFlag(2, !ts.isEffectiveStrictModeSourceFile(node, compilerOptions));
- var visited = ts.visitEachChild(node, visitor, context);
- ts.addEmitHelpers(visited, context.readEmitHelpers());
- return visited;
- }
- function setContextFlag(flag, val) {
- contextFlags = val ? contextFlags | flag : contextFlags & ~flag;
- }
- function inContext(flags) {
- return (contextFlags & flags) !== 0;
- }
- function inTopLevelContext() {
- return !inContext(1);
- }
- function inHasLexicalThisContext() {
- return inContext(2);
- }
- function doWithContext(flags, cb, value) {
- var contextFlagsToSet = flags & ~contextFlags;
- if (contextFlagsToSet) {
- setContextFlag(contextFlagsToSet, true);
- var result = cb(value);
- setContextFlag(contextFlagsToSet, false);
- return result;
- }
- return cb(value);
- }
- function visitDefault(node) {
- return ts.visitEachChild(node, visitor, context);
- }
- function visitor(node) {
- if ((node.transformFlags & 64) === 0) {
- return node;
- }
- switch (node.kind) {
- case 126:
- return undefined;
- case 206:
- return visitAwaitExpression(node);
- case 161:
- return doWithContext(1 | 2, visitMethodDeclaration, node);
- case 244:
- return doWithContext(1 | 2, visitFunctionDeclaration, node);
- case 201:
- return doWithContext(1 | 2, visitFunctionExpression, node);
- case 202:
- return doWithContext(1, visitArrowFunction, node);
- case 194:
- if (capturedSuperProperties && ts.isPropertyAccessExpression(node) && node.expression.kind === 102) {
- capturedSuperProperties.set(node.name.escapedText, true);
- }
- return ts.visitEachChild(node, visitor, context);
- case 195:
- if (capturedSuperProperties && node.expression.kind === 102) {
- hasSuperElementAccess = true;
- }
- return ts.visitEachChild(node, visitor, context);
- case 163:
- case 164:
- case 162:
- case 245:
- case 214:
- return doWithContext(1 | 2, visitDefault, node);
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function asyncBodyVisitor(node) {
- if (ts.isNodeWithPossibleHoistedDeclaration(node)) {
- switch (node.kind) {
- case 225:
- return visitVariableStatementInAsyncBody(node);
- case 230:
- return visitForStatementInAsyncBody(node);
- case 231:
- return visitForInStatementInAsyncBody(node);
- case 232:
- return visitForOfStatementInAsyncBody(node);
- case 280:
- return visitCatchClauseInAsyncBody(node);
- case 223:
- case 237:
- case 251:
- case 277:
- case 278:
- case 240:
- case 228:
- case 229:
- case 227:
- case 236:
- case 238:
- return ts.visitEachChild(node, asyncBodyVisitor, context);
- default:
- return ts.Debug.assertNever(node, "Unhandled node.");
- }
- }
- return visitor(node);
- }
- function visitCatchClauseInAsyncBody(node) {
- var catchClauseNames = ts.createUnderscoreEscapedMap();
- recordDeclarationName(node.variableDeclaration, catchClauseNames);
- var catchClauseUnshadowedNames;
- catchClauseNames.forEach(function (_, escapedName) {
- if (enclosingFunctionParameterNames.has(escapedName)) {
- if (!catchClauseUnshadowedNames) {
- catchClauseUnshadowedNames = ts.cloneMap(enclosingFunctionParameterNames);
- }
- catchClauseUnshadowedNames.delete(escapedName);
- }
- });
- if (catchClauseUnshadowedNames) {
- var savedEnclosingFunctionParameterNames = enclosingFunctionParameterNames;
- enclosingFunctionParameterNames = catchClauseUnshadowedNames;
- var result = ts.visitEachChild(node, asyncBodyVisitor, context);
- enclosingFunctionParameterNames = savedEnclosingFunctionParameterNames;
- return result;
- }
- else {
- return ts.visitEachChild(node, asyncBodyVisitor, context);
- }
- }
- function visitVariableStatementInAsyncBody(node) {
- if (isVariableDeclarationListWithCollidingName(node.declarationList)) {
- var expression = visitVariableDeclarationListWithCollidingNames(node.declarationList, false);
- return expression ? ts.createExpressionStatement(expression) : undefined;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitForInStatementInAsyncBody(node) {
- return ts.updateForIn(node, isVariableDeclarationListWithCollidingName(node.initializer)
- ? visitVariableDeclarationListWithCollidingNames(node.initializer, true)
- : ts.visitNode(node.initializer, visitor, ts.isForInitializer), ts.visitNode(node.expression, visitor, ts.isExpression), ts.visitNode(node.statement, asyncBodyVisitor, ts.isStatement, ts.liftToBlock));
- }
- function visitForOfStatementInAsyncBody(node) {
- return ts.updateForOf(node, ts.visitNode(node.awaitModifier, visitor, ts.isToken), isVariableDeclarationListWithCollidingName(node.initializer)
- ? visitVariableDeclarationListWithCollidingNames(node.initializer, true)
- : ts.visitNode(node.initializer, visitor, ts.isForInitializer), ts.visitNode(node.expression, visitor, ts.isExpression), ts.visitNode(node.statement, asyncBodyVisitor, ts.isStatement, ts.liftToBlock));
- }
- function visitForStatementInAsyncBody(node) {
- var initializer = node.initializer;
- return ts.updateFor(node, isVariableDeclarationListWithCollidingName(initializer)
- ? visitVariableDeclarationListWithCollidingNames(initializer, false)
- : ts.visitNode(node.initializer, visitor, ts.isForInitializer), ts.visitNode(node.condition, visitor, ts.isExpression), ts.visitNode(node.incrementor, visitor, ts.isExpression), ts.visitNode(node.statement, asyncBodyVisitor, ts.isStatement, ts.liftToBlock));
- }
- function visitAwaitExpression(node) {
- if (inTopLevelContext()) {
- return ts.visitEachChild(node, visitor, context);
- }
- return ts.setOriginalNode(ts.setTextRange(ts.createYield(undefined, ts.visitNode(node.expression, visitor, ts.isExpression)), node), node);
- }
- function visitMethodDeclaration(node) {
- return ts.updateMethod(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.asteriskToken, node.name, undefined, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.getFunctionFlags(node) & 2
- ? transformAsyncFunctionBody(node)
- : ts.visitFunctionBody(node.body, visitor, context));
- }
- function visitFunctionDeclaration(node) {
- return ts.updateFunctionDeclaration(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.asteriskToken, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.getFunctionFlags(node) & 2
- ? transformAsyncFunctionBody(node)
- : ts.visitFunctionBody(node.body, visitor, context));
- }
- function visitFunctionExpression(node) {
- return ts.updateFunctionExpression(node, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.asteriskToken, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.getFunctionFlags(node) & 2
- ? transformAsyncFunctionBody(node)
- : ts.visitFunctionBody(node.body, visitor, context));
- }
- function visitArrowFunction(node) {
- return ts.updateArrowFunction(node, ts.visitNodes(node.modifiers, visitor, ts.isModifier), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, node.equalsGreaterThanToken, ts.getFunctionFlags(node) & 2
- ? transformAsyncFunctionBody(node)
- : ts.visitFunctionBody(node.body, visitor, context));
- }
- function recordDeclarationName(_a, names) {
- var name = _a.name;
- if (ts.isIdentifier(name)) {
- names.set(name.escapedText, true);
- }
- else {
- for (var _i = 0, _b = name.elements; _i < _b.length; _i++) {
- var element = _b[_i];
- if (!ts.isOmittedExpression(element)) {
- recordDeclarationName(element, names);
- }
- }
- }
- }
- function isVariableDeclarationListWithCollidingName(node) {
- return !!node
- && ts.isVariableDeclarationList(node)
- && !(node.flags & 3)
- && node.declarations.some(collidesWithParameterName);
- }
- function visitVariableDeclarationListWithCollidingNames(node, hasReceiver) {
- hoistVariableDeclarationList(node);
- var variables = ts.getInitializedVariables(node);
- if (variables.length === 0) {
- if (hasReceiver) {
- return ts.visitNode(ts.convertToAssignmentElementTarget(node.declarations[0].name), visitor, ts.isExpression);
- }
- return undefined;
- }
- return ts.inlineExpressions(ts.map(variables, transformInitializedVariable));
- }
- function hoistVariableDeclarationList(node) {
- ts.forEach(node.declarations, hoistVariable);
- }
- function hoistVariable(_a) {
- var name = _a.name;
- if (ts.isIdentifier(name)) {
- hoistVariableDeclaration(name);
- }
- else {
- for (var _i = 0, _b = name.elements; _i < _b.length; _i++) {
- var element = _b[_i];
- if (!ts.isOmittedExpression(element)) {
- hoistVariable(element);
- }
- }
- }
- }
- function transformInitializedVariable(node) {
- var converted = ts.setSourceMapRange(ts.createAssignment(ts.convertToAssignmentElementTarget(node.name), node.initializer), node);
- return ts.visitNode(converted, visitor, ts.isExpression);
- }
- function collidesWithParameterName(_a) {
- var name = _a.name;
- if (ts.isIdentifier(name)) {
- return enclosingFunctionParameterNames.has(name.escapedText);
- }
- else {
- for (var _i = 0, _b = name.elements; _i < _b.length; _i++) {
- var element = _b[_i];
- if (!ts.isOmittedExpression(element) && collidesWithParameterName(element)) {
- return true;
- }
- }
- }
- return false;
- }
- function transformAsyncFunctionBody(node) {
- resumeLexicalEnvironment();
- var original = ts.getOriginalNode(node, ts.isFunctionLike);
- var nodeType = original.type;
- var promiseConstructor = languageVersion < 2 ? getPromiseConstructor(nodeType) : undefined;
- var isArrowFunction = node.kind === 202;
- var hasLexicalArguments = (resolver.getNodeCheckFlags(node) & 8192) !== 0;
- var savedEnclosingFunctionParameterNames = enclosingFunctionParameterNames;
- enclosingFunctionParameterNames = ts.createUnderscoreEscapedMap();
- for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) {
- var parameter = _a[_i];
- recordDeclarationName(parameter, enclosingFunctionParameterNames);
- }
- var savedCapturedSuperProperties = capturedSuperProperties;
- var savedHasSuperElementAccess = hasSuperElementAccess;
- if (!isArrowFunction) {
- capturedSuperProperties = ts.createUnderscoreEscapedMap();
- hasSuperElementAccess = false;
- }
- var result;
- if (!isArrowFunction) {
- var statements = [];
- var statementOffset = ts.addPrologue(statements, node.body.statements, false, visitor);
- statements.push(ts.createReturn(createAwaiterHelper(context, inHasLexicalThisContext(), hasLexicalArguments, promiseConstructor, transformAsyncFunctionBodyWorker(node.body, statementOffset))));
- ts.insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
- var emitSuperHelpers = languageVersion >= 2 && resolver.getNodeCheckFlags(node) & (4096 | 2048);
- if (emitSuperHelpers) {
- enableSubstitutionForAsyncMethodsWithSuper();
- if (ts.hasEntries(capturedSuperProperties)) {
- var variableStatement = createSuperAccessVariableStatement(resolver, node, capturedSuperProperties);
- substitutedSuperAccessors[ts.getNodeId(variableStatement)] = true;
- ts.insertStatementsAfterStandardPrologue(statements, [variableStatement]);
- }
- }
- var block = ts.createBlock(statements, true);
- ts.setTextRange(block, node.body);
- if (emitSuperHelpers && hasSuperElementAccess) {
- if (resolver.getNodeCheckFlags(node) & 4096) {
- ts.addEmitHelper(block, ts.advancedAsyncSuperHelper);
- }
- else if (resolver.getNodeCheckFlags(node) & 2048) {
- ts.addEmitHelper(block, ts.asyncSuperHelper);
- }
- }
- result = block;
- }
- else {
- var expression = createAwaiterHelper(context, inHasLexicalThisContext(), hasLexicalArguments, promiseConstructor, transformAsyncFunctionBodyWorker(node.body));
- var declarations = endLexicalEnvironment();
- if (ts.some(declarations)) {
- var block = ts.convertToFunctionBody(expression);
- result = ts.updateBlock(block, ts.setTextRange(ts.createNodeArray(ts.concatenate(declarations, block.statements)), block.statements));
- }
- else {
- result = expression;
- }
- }
- enclosingFunctionParameterNames = savedEnclosingFunctionParameterNames;
- if (!isArrowFunction) {
- capturedSuperProperties = savedCapturedSuperProperties;
- hasSuperElementAccess = savedHasSuperElementAccess;
- }
- return result;
- }
- function transformAsyncFunctionBodyWorker(body, start) {
- if (ts.isBlock(body)) {
- return ts.updateBlock(body, ts.visitNodes(body.statements, asyncBodyVisitor, ts.isStatement, start));
- }
- else {
- return ts.convertToFunctionBody(ts.visitNode(body, asyncBodyVisitor, ts.isConciseBody));
- }
- }
- function getPromiseConstructor(type) {
- var typeName = type && ts.getEntityNameFromTypeNode(type);
- if (typeName && ts.isEntityName(typeName)) {
- var serializationKind = resolver.getTypeReferenceSerializationKind(typeName);
- if (serializationKind === ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue
- || serializationKind === ts.TypeReferenceSerializationKind.Unknown) {
- return typeName;
- }
- }
- return undefined;
- }
- function enableSubstitutionForAsyncMethodsWithSuper() {
- if ((enabledSubstitutions & 1) === 0) {
- enabledSubstitutions |= 1;
- context.enableSubstitution(196);
- context.enableSubstitution(194);
- context.enableSubstitution(195);
- context.enableEmitNotification(245);
- context.enableEmitNotification(161);
- context.enableEmitNotification(163);
- context.enableEmitNotification(164);
- context.enableEmitNotification(162);
- context.enableEmitNotification(225);
- }
- }
- function onEmitNode(hint, node, emitCallback) {
- if (enabledSubstitutions & 1 && isSuperContainer(node)) {
- var superContainerFlags = resolver.getNodeCheckFlags(node) & (2048 | 4096);
- if (superContainerFlags !== enclosingSuperContainerFlags) {
- var savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags;
- enclosingSuperContainerFlags = superContainerFlags;
- previousOnEmitNode(hint, node, emitCallback);
- enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags;
- return;
- }
- }
- else if (enabledSubstitutions && substitutedSuperAccessors[ts.getNodeId(node)]) {
- var savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags;
- enclosingSuperContainerFlags = 0;
- previousOnEmitNode(hint, node, emitCallback);
- enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags;
- return;
- }
- previousOnEmitNode(hint, node, emitCallback);
- }
- function onSubstituteNode(hint, node) {
- node = previousOnSubstituteNode(hint, node);
- if (hint === 1 && enclosingSuperContainerFlags) {
- return substituteExpression(node);
- }
- return node;
- }
- function substituteExpression(node) {
- switch (node.kind) {
- case 194:
- return substitutePropertyAccessExpression(node);
- case 195:
- return substituteElementAccessExpression(node);
- case 196:
- return substituteCallExpression(node);
- }
- return node;
- }
- function substitutePropertyAccessExpression(node) {
- if (node.expression.kind === 102) {
- return ts.setTextRange(ts.createPropertyAccess(ts.createFileLevelUniqueName("_super"), node.name), node);
- }
- return node;
- }
- function substituteElementAccessExpression(node) {
- if (node.expression.kind === 102) {
- return createSuperElementAccessInAsyncMethod(node.argumentExpression, node);
- }
- return node;
- }
- function substituteCallExpression(node) {
- var expression = node.expression;
- if (ts.isSuperProperty(expression)) {
- var argumentExpression = ts.isPropertyAccessExpression(expression)
- ? substitutePropertyAccessExpression(expression)
- : substituteElementAccessExpression(expression);
- return ts.createCall(ts.createPropertyAccess(argumentExpression, "call"), undefined, __spreadArrays([
- ts.createThis()
- ], node.arguments));
- }
- return node;
- }
- function isSuperContainer(node) {
- var kind = node.kind;
- return kind === 245
- || kind === 162
- || kind === 161
- || kind === 163
- || kind === 164;
- }
- function createSuperElementAccessInAsyncMethod(argumentExpression, location) {
- if (enclosingSuperContainerFlags & 4096) {
- return ts.setTextRange(ts.createPropertyAccess(ts.createCall(ts.createFileLevelUniqueName("_superIndex"), undefined, [argumentExpression]), "value"), location);
- }
- else {
- return ts.setTextRange(ts.createCall(ts.createFileLevelUniqueName("_superIndex"), undefined, [argumentExpression]), location);
- }
- }
- }
- ts.transformES2017 = transformES2017;
- function createSuperAccessVariableStatement(resolver, node, names) {
- var hasBinding = (resolver.getNodeCheckFlags(node) & 4096) !== 0;
- var accessors = [];
- names.forEach(function (_, key) {
- var name = ts.unescapeLeadingUnderscores(key);
- var getterAndSetter = [];
- getterAndSetter.push(ts.createPropertyAssignment("get", ts.createArrowFunction(undefined, undefined, [], undefined, undefined, ts.setEmitFlags(ts.createPropertyAccess(ts.setEmitFlags(ts.createSuper(), 4), name), 4))));
- if (hasBinding) {
- getterAndSetter.push(ts.createPropertyAssignment("set", ts.createArrowFunction(undefined, undefined, [
- ts.createParameter(undefined, undefined, undefined, "v", undefined, undefined, undefined)
- ], undefined, undefined, ts.createAssignment(ts.setEmitFlags(ts.createPropertyAccess(ts.setEmitFlags(ts.createSuper(), 4), name), 4), ts.createIdentifier("v")))));
- }
- accessors.push(ts.createPropertyAssignment(name, ts.createObjectLiteral(getterAndSetter)));
- });
- return ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(ts.createFileLevelUniqueName("_super"), undefined, ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "create"), undefined, [
- ts.createNull(),
- ts.createObjectLiteral(accessors, true)
- ]))
- ], 2));
- }
- ts.createSuperAccessVariableStatement = createSuperAccessVariableStatement;
- ts.awaiterHelper = {
- name: "typescript:awaiter",
- importName: "__awaiter",
- scoped: false,
- priority: 5,
- text: "\n var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n };"
- };
- function createAwaiterHelper(context, hasLexicalThis, hasLexicalArguments, promiseConstructor, body) {
- context.requestEmitHelper(ts.awaiterHelper);
- var generatorFunc = ts.createFunctionExpression(undefined, ts.createToken(41), undefined, undefined, [], undefined, body);
- (generatorFunc.emitNode || (generatorFunc.emitNode = {})).flags |= 262144 | 524288;
- return ts.createCall(ts.getUnscopedHelperName("__awaiter"), undefined, [
- hasLexicalThis ? ts.createThis() : ts.createVoidZero(),
- hasLexicalArguments ? ts.createIdentifier("arguments") : ts.createVoidZero(),
- promiseConstructor ? ts.createExpressionFromEntityName(promiseConstructor) : ts.createVoidZero(),
- generatorFunc
- ]);
- }
- ts.asyncSuperHelper = {
- name: "typescript:async-super",
- scoped: true,
- text: ts.helperString(__makeTemplateObject(["\n const ", " = name => super[name];"], ["\n const ", " = name => super[name];"]), "_superIndex")
- };
- ts.advancedAsyncSuperHelper = {
- name: "typescript:advanced-async-super",
- scoped: true,
- text: ts.helperString(__makeTemplateObject(["\n const ", " = (function (geti, seti) {\n const cache = Object.create(null);\n return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });\n })(name => super[name], (name, value) => super[name] = value);"], ["\n const ", " = (function (geti, seti) {\n const cache = Object.create(null);\n return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });\n })(name => super[name], (name, value) => super[name] = value);"]), "_superIndex")
- };
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformES2018(context) {
- var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration;
- var resolver = context.getEmitResolver();
- var compilerOptions = context.getCompilerOptions();
- var languageVersion = ts.getEmitScriptTarget(compilerOptions);
- var previousOnEmitNode = context.onEmitNode;
- context.onEmitNode = onEmitNode;
- var previousOnSubstituteNode = context.onSubstituteNode;
- context.onSubstituteNode = onSubstituteNode;
- var exportedVariableStatement = false;
- var enabledSubstitutions;
- var enclosingFunctionFlags;
- var enclosingSuperContainerFlags = 0;
- var hierarchyFacts = 0;
- var currentSourceFile;
- var taggedTemplateStringDeclarations;
- var capturedSuperProperties;
- var hasSuperElementAccess;
- var substitutedSuperAccessors = [];
- return ts.chainBundle(transformSourceFile);
- function affectsSubtree(excludeFacts, includeFacts) {
- return hierarchyFacts !== (hierarchyFacts & ~excludeFacts | includeFacts);
- }
- function enterSubtree(excludeFacts, includeFacts) {
- var ancestorFacts = hierarchyFacts;
- hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & 3;
- return ancestorFacts;
- }
- function exitSubtree(ancestorFacts) {
- hierarchyFacts = ancestorFacts;
- }
- function recordTaggedTemplateString(temp) {
- taggedTemplateStringDeclarations = ts.append(taggedTemplateStringDeclarations, ts.createVariableDeclaration(temp));
- }
- function transformSourceFile(node) {
- if (node.isDeclarationFile) {
- return node;
- }
- currentSourceFile = node;
- var visited = visitSourceFile(node);
- ts.addEmitHelpers(visited, context.readEmitHelpers());
- currentSourceFile = undefined;
- taggedTemplateStringDeclarations = undefined;
- return visited;
- }
- function visitor(node) {
- return visitorWorker(node, false);
- }
- function visitorNoDestructuringValue(node) {
- return visitorWorker(node, true);
- }
- function visitorNoAsyncModifier(node) {
- if (node.kind === 126) {
- return undefined;
- }
- return node;
- }
- function doWithHierarchyFacts(cb, value, excludeFacts, includeFacts) {
- if (affectsSubtree(excludeFacts, includeFacts)) {
- var ancestorFacts = enterSubtree(excludeFacts, includeFacts);
- var result = cb(value);
- exitSubtree(ancestorFacts);
- return result;
- }
- return cb(value);
- }
- function visitDefault(node) {
- return ts.visitEachChild(node, visitor, context);
- }
- function visitorWorker(node, noDestructuringValue) {
- if ((node.transformFlags & 32) === 0) {
- return node;
- }
- switch (node.kind) {
- case 206:
- return visitAwaitExpression(node);
- case 212:
- return visitYieldExpression(node);
- case 235:
- return visitReturnStatement(node);
- case 238:
- return visitLabeledStatement(node);
- case 193:
- return visitObjectLiteralExpression(node);
- case 209:
- return visitBinaryExpression(node, noDestructuringValue);
- case 280:
- return visitCatchClause(node);
- case 225:
- return visitVariableStatement(node);
- case 242:
- return visitVariableDeclaration(node);
- case 228:
- case 229:
- case 231:
- return doWithHierarchyFacts(visitDefault, node, 0, 2);
- case 232:
- return visitForOfStatement(node, undefined);
- case 230:
- return doWithHierarchyFacts(visitForStatement, node, 0, 2);
- case 205:
- return visitVoidExpression(node);
- case 162:
- return doWithHierarchyFacts(visitConstructorDeclaration, node, 2, 1);
- case 161:
- return doWithHierarchyFacts(visitMethodDeclaration, node, 2, 1);
- case 163:
- return doWithHierarchyFacts(visitGetAccessorDeclaration, node, 2, 1);
- case 164:
- return doWithHierarchyFacts(visitSetAccessorDeclaration, node, 2, 1);
- case 244:
- return doWithHierarchyFacts(visitFunctionDeclaration, node, 2, 1);
- case 201:
- return doWithHierarchyFacts(visitFunctionExpression, node, 2, 1);
- case 202:
- return doWithHierarchyFacts(visitArrowFunction, node, 2, 0);
- case 156:
- return visitParameter(node);
- case 226:
- return visitExpressionStatement(node);
- case 200:
- return visitParenthesizedExpression(node, noDestructuringValue);
- case 198:
- return visitTaggedTemplateExpression(node);
- case 194:
- if (capturedSuperProperties && ts.isPropertyAccessExpression(node) && node.expression.kind === 102) {
- capturedSuperProperties.set(node.name.escapedText, true);
- }
- return ts.visitEachChild(node, visitor, context);
- case 195:
- if (capturedSuperProperties && node.expression.kind === 102) {
- hasSuperElementAccess = true;
- }
- return ts.visitEachChild(node, visitor, context);
- case 245:
- case 214:
- return doWithHierarchyFacts(visitDefault, node, 2, 1);
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function visitAwaitExpression(node) {
- if (enclosingFunctionFlags & 2 && enclosingFunctionFlags & 1) {
- return ts.setOriginalNode(ts.setTextRange(ts.createYield(createAwaitHelper(context, ts.visitNode(node.expression, visitor, ts.isExpression))), node), node);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitYieldExpression(node) {
- if (enclosingFunctionFlags & 2 && enclosingFunctionFlags & 1) {
- if (node.asteriskToken) {
- var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
- return ts.setOriginalNode(ts.setTextRange(ts.createYield(createAwaitHelper(context, ts.updateYield(node, node.asteriskToken, createAsyncDelegatorHelper(context, createAsyncValuesHelper(context, expression, expression), expression)))), node), node);
- }
- return ts.setOriginalNode(ts.setTextRange(ts.createYield(createDownlevelAwait(node.expression
- ? ts.visitNode(node.expression, visitor, ts.isExpression)
- : ts.createVoidZero())), node), node);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitReturnStatement(node) {
- if (enclosingFunctionFlags & 2 && enclosingFunctionFlags & 1) {
- return ts.updateReturn(node, createDownlevelAwait(node.expression ? ts.visitNode(node.expression, visitor, ts.isExpression) : ts.createVoidZero()));
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitLabeledStatement(node) {
- if (enclosingFunctionFlags & 2) {
- var statement = ts.unwrapInnermostStatementOfLabel(node);
- if (statement.kind === 232 && statement.awaitModifier) {
- return visitForOfStatement(statement, node);
- }
- return ts.restoreEnclosingLabel(ts.visitNode(statement, visitor, ts.isStatement, ts.liftToBlock), node);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function chunkObjectLiteralElements(elements) {
- var chunkObject;
- var objects = [];
- for (var _i = 0, elements_4 = elements; _i < elements_4.length; _i++) {
- var e = elements_4[_i];
- if (e.kind === 283) {
- if (chunkObject) {
- objects.push(ts.createObjectLiteral(chunkObject));
- chunkObject = undefined;
- }
- var target = e.expression;
- objects.push(ts.visitNode(target, visitor, ts.isExpression));
- }
- else {
- chunkObject = ts.append(chunkObject, e.kind === 281
- ? ts.createPropertyAssignment(e.name, ts.visitNode(e.initializer, visitor, ts.isExpression))
- : ts.visitNode(e, visitor, ts.isObjectLiteralElementLike));
- }
- }
- if (chunkObject) {
- objects.push(ts.createObjectLiteral(chunkObject));
- }
- return objects;
- }
- function visitObjectLiteralExpression(node) {
- if (node.transformFlags & 16384) {
- var objects = chunkObjectLiteralElements(node.properties);
- if (objects.length && objects[0].kind !== 193) {
- objects.unshift(ts.createObjectLiteral());
- }
- var expression = objects[0];
- if (objects.length > 1) {
- for (var i = 1; i < objects.length; i++) {
- expression = createAssignHelper(context, [expression, objects[i]]);
- }
- return expression;
- }
- else {
- return createAssignHelper(context, objects);
- }
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitExpressionStatement(node) {
- return ts.visitEachChild(node, visitorNoDestructuringValue, context);
- }
- function visitParenthesizedExpression(node, noDestructuringValue) {
- return ts.visitEachChild(node, noDestructuringValue ? visitorNoDestructuringValue : visitor, context);
- }
- function visitSourceFile(node) {
- var ancestorFacts = enterSubtree(2, ts.isEffectiveStrictModeSourceFile(node, compilerOptions) ?
- 0 :
- 1);
- exportedVariableStatement = false;
- var visited = ts.visitEachChild(node, visitor, context);
- var statement = ts.concatenate(visited.statements, taggedTemplateStringDeclarations && [
- ts.createVariableStatement(undefined, ts.createVariableDeclarationList(taggedTemplateStringDeclarations))
- ]);
- var result = ts.updateSourceFileNode(visited, ts.setTextRange(ts.createNodeArray(statement), node.statements));
- exitSubtree(ancestorFacts);
- return result;
- }
- function visitTaggedTemplateExpression(node) {
- return ts.processTaggedTemplateExpression(context, node, visitor, currentSourceFile, recordTaggedTemplateString, ts.ProcessLevel.LiftRestriction);
- }
- function visitBinaryExpression(node, noDestructuringValue) {
- if (ts.isDestructuringAssignment(node) && node.left.transformFlags & 16384) {
- return ts.flattenDestructuringAssignment(node, visitor, context, 1, !noDestructuringValue);
- }
- else if (node.operatorToken.kind === 27) {
- return ts.updateBinary(node, ts.visitNode(node.left, visitorNoDestructuringValue, ts.isExpression), ts.visitNode(node.right, noDestructuringValue ? visitorNoDestructuringValue : visitor, ts.isExpression));
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitCatchClause(node) {
- if (node.variableDeclaration &&
- ts.isBindingPattern(node.variableDeclaration.name) &&
- node.variableDeclaration.name.transformFlags & 16384) {
- var name = ts.getGeneratedNameForNode(node.variableDeclaration.name);
- var updatedDecl = ts.updateVariableDeclaration(node.variableDeclaration, node.variableDeclaration.name, undefined, name);
- var visitedBindings = ts.flattenDestructuringBinding(updatedDecl, visitor, context, 1);
- var block = ts.visitNode(node.block, visitor, ts.isBlock);
- if (ts.some(visitedBindings)) {
- block = ts.updateBlock(block, __spreadArrays([
- ts.createVariableStatement(undefined, visitedBindings)
- ], block.statements));
- }
- return ts.updateCatchClause(node, ts.updateVariableDeclaration(node.variableDeclaration, name, undefined, undefined), block);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitVariableStatement(node) {
- if (ts.hasModifier(node, 1)) {
- var savedExportedVariableStatement = exportedVariableStatement;
- exportedVariableStatement = true;
- var visited = ts.visitEachChild(node, visitor, context);
- exportedVariableStatement = savedExportedVariableStatement;
- return visited;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitVariableDeclaration(node) {
- if (exportedVariableStatement) {
- var savedExportedVariableStatement = exportedVariableStatement;
- exportedVariableStatement = false;
- var visited = visitVariableDeclarationWorker(node, true);
- exportedVariableStatement = savedExportedVariableStatement;
- return visited;
- }
- return visitVariableDeclarationWorker(node, false);
- }
- function visitVariableDeclarationWorker(node, exportedVariableStatement) {
- if (ts.isBindingPattern(node.name) && node.name.transformFlags & 16384) {
- return ts.flattenDestructuringBinding(node, visitor, context, 1, undefined, exportedVariableStatement);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitForStatement(node) {
- return ts.updateFor(node, ts.visitNode(node.initializer, visitorNoDestructuringValue, ts.isForInitializer), ts.visitNode(node.condition, visitor, ts.isExpression), ts.visitNode(node.incrementor, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement));
- }
- function visitVoidExpression(node) {
- return ts.visitEachChild(node, visitorNoDestructuringValue, context);
- }
- function visitForOfStatement(node, outermostLabeledStatement) {
- var ancestorFacts = enterSubtree(0, 2);
- if (node.initializer.transformFlags & 16384) {
- node = transformForOfStatementWithObjectRest(node);
- }
- var result = node.awaitModifier ?
- transformForAwaitOfStatement(node, outermostLabeledStatement, ancestorFacts) :
- ts.restoreEnclosingLabel(ts.visitEachChild(node, visitor, context), outermostLabeledStatement);
- exitSubtree(ancestorFacts);
- return result;
- }
- function transformForOfStatementWithObjectRest(node) {
- var initializerWithoutParens = ts.skipParentheses(node.initializer);
- if (ts.isVariableDeclarationList(initializerWithoutParens) || ts.isAssignmentPattern(initializerWithoutParens)) {
- var bodyLocation = void 0;
- var statementsLocation = void 0;
- var temp = ts.createTempVariable(undefined);
- var statements = [ts.createForOfBindingStatement(initializerWithoutParens, temp)];
- if (ts.isBlock(node.statement)) {
- ts.addRange(statements, node.statement.statements);
- bodyLocation = node.statement;
- statementsLocation = node.statement.statements;
- }
- else if (node.statement) {
- ts.append(statements, node.statement);
- bodyLocation = node.statement;
- statementsLocation = node.statement;
- }
- return ts.updateForOf(node, node.awaitModifier, ts.setTextRange(ts.createVariableDeclarationList([
- ts.setTextRange(ts.createVariableDeclaration(temp), node.initializer)
- ], 1), node.initializer), node.expression, ts.setTextRange(ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), statementsLocation), true), bodyLocation));
- }
- return node;
- }
- function convertForOfStatementHead(node, boundValue) {
- var binding = ts.createForOfBindingStatement(node.initializer, boundValue);
- var bodyLocation;
- var statementsLocation;
- var statements = [ts.visitNode(binding, visitor, ts.isStatement)];
- var statement = ts.visitNode(node.statement, visitor, ts.isStatement);
- if (ts.isBlock(statement)) {
- ts.addRange(statements, statement.statements);
- bodyLocation = statement;
- statementsLocation = statement.statements;
- }
- else {
- statements.push(statement);
- }
- return ts.setEmitFlags(ts.setTextRange(ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), statementsLocation), true), bodyLocation), 48 | 384);
- }
- function createDownlevelAwait(expression) {
- return enclosingFunctionFlags & 1
- ? ts.createYield(undefined, createAwaitHelper(context, expression))
- : ts.createAwait(expression);
- }
- function transformForAwaitOfStatement(node, outermostLabeledStatement, ancestorFacts) {
- var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
- var iterator = ts.isIdentifier(expression) ? ts.getGeneratedNameForNode(expression) : ts.createTempVariable(undefined);
- var result = ts.isIdentifier(expression) ? ts.getGeneratedNameForNode(iterator) : ts.createTempVariable(undefined);
- var errorRecord = ts.createUniqueName("e");
- var catchVariable = ts.getGeneratedNameForNode(errorRecord);
- var returnMethod = ts.createTempVariable(undefined);
- var callValues = createAsyncValuesHelper(context, expression, node.expression);
- var callNext = ts.createCall(ts.createPropertyAccess(iterator, "next"), undefined, []);
- var getDone = ts.createPropertyAccess(result, "done");
- var getValue = ts.createPropertyAccess(result, "value");
- var callReturn = ts.createFunctionCall(returnMethod, iterator, []);
- hoistVariableDeclaration(errorRecord);
- hoistVariableDeclaration(returnMethod);
- var initializer = ancestorFacts & 2 ?
- ts.inlineExpressions([ts.createAssignment(errorRecord, ts.createVoidZero()), callValues]) :
- callValues;
- var forStatement = ts.setEmitFlags(ts.setTextRange(ts.createFor(ts.setEmitFlags(ts.setTextRange(ts.createVariableDeclarationList([
- ts.setTextRange(ts.createVariableDeclaration(iterator, undefined, initializer), node.expression),
- ts.createVariableDeclaration(result)
- ]), node.expression), 2097152), ts.createComma(ts.createAssignment(result, createDownlevelAwait(callNext)), ts.createLogicalNot(getDone)), undefined, convertForOfStatementHead(node, getValue)), node), 256);
- return ts.createTry(ts.createBlock([
- ts.restoreEnclosingLabel(forStatement, outermostLabeledStatement)
- ]), ts.createCatchClause(ts.createVariableDeclaration(catchVariable), ts.setEmitFlags(ts.createBlock([
- ts.createExpressionStatement(ts.createAssignment(errorRecord, ts.createObjectLiteral([
- ts.createPropertyAssignment("error", catchVariable)
- ])))
- ]), 1)), ts.createBlock([
- ts.createTry(ts.createBlock([
- ts.setEmitFlags(ts.createIf(ts.createLogicalAnd(ts.createLogicalAnd(result, ts.createLogicalNot(getDone)), ts.createAssignment(returnMethod, ts.createPropertyAccess(iterator, "return"))), ts.createExpressionStatement(createDownlevelAwait(callReturn))), 1)
- ]), undefined, ts.setEmitFlags(ts.createBlock([
- ts.setEmitFlags(ts.createIf(errorRecord, ts.createThrow(ts.createPropertyAccess(errorRecord, "error"))), 1)
- ]), 1))
- ]));
- }
- function visitParameter(node) {
- if (node.transformFlags & 16384) {
- return ts.updateParameter(node, undefined, undefined, node.dotDotDotToken, ts.getGeneratedNameForNode(node), undefined, undefined, ts.visitNode(node.initializer, visitor, ts.isExpression));
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitConstructorDeclaration(node) {
- var savedEnclosingFunctionFlags = enclosingFunctionFlags;
- enclosingFunctionFlags = 0;
- var updated = ts.updateConstructor(node, undefined, node.modifiers, ts.visitParameterList(node.parameters, visitor, context), transformFunctionBody(node));
- enclosingFunctionFlags = savedEnclosingFunctionFlags;
- return updated;
- }
- function visitGetAccessorDeclaration(node) {
- var savedEnclosingFunctionFlags = enclosingFunctionFlags;
- enclosingFunctionFlags = 0;
- var updated = ts.updateGetAccessor(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node));
- enclosingFunctionFlags = savedEnclosingFunctionFlags;
- return updated;
- }
- function visitSetAccessorDeclaration(node) {
- var savedEnclosingFunctionFlags = enclosingFunctionFlags;
- enclosingFunctionFlags = 0;
- var updated = ts.updateSetAccessor(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitParameterList(node.parameters, visitor, context), transformFunctionBody(node));
- enclosingFunctionFlags = savedEnclosingFunctionFlags;
- return updated;
- }
- function visitMethodDeclaration(node) {
- var savedEnclosingFunctionFlags = enclosingFunctionFlags;
- enclosingFunctionFlags = ts.getFunctionFlags(node);
- var updated = ts.updateMethod(node, undefined, enclosingFunctionFlags & 1
- ? ts.visitNodes(node.modifiers, visitorNoAsyncModifier, ts.isModifier)
- : node.modifiers, enclosingFunctionFlags & 2
- ? undefined
- : node.asteriskToken, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitNode(undefined, visitor, ts.isToken), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, enclosingFunctionFlags & 2 && enclosingFunctionFlags & 1
- ? transformAsyncGeneratorFunctionBody(node)
- : transformFunctionBody(node));
- enclosingFunctionFlags = savedEnclosingFunctionFlags;
- return updated;
- }
- function visitFunctionDeclaration(node) {
- var savedEnclosingFunctionFlags = enclosingFunctionFlags;
- enclosingFunctionFlags = ts.getFunctionFlags(node);
- var updated = ts.updateFunctionDeclaration(node, undefined, enclosingFunctionFlags & 1
- ? ts.visitNodes(node.modifiers, visitorNoAsyncModifier, ts.isModifier)
- : node.modifiers, enclosingFunctionFlags & 2
- ? undefined
- : node.asteriskToken, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, enclosingFunctionFlags & 2 && enclosingFunctionFlags & 1
- ? transformAsyncGeneratorFunctionBody(node)
- : transformFunctionBody(node));
- enclosingFunctionFlags = savedEnclosingFunctionFlags;
- return updated;
- }
- function visitArrowFunction(node) {
- var savedEnclosingFunctionFlags = enclosingFunctionFlags;
- enclosingFunctionFlags = ts.getFunctionFlags(node);
- var updated = ts.updateArrowFunction(node, node.modifiers, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, node.equalsGreaterThanToken, transformFunctionBody(node));
- enclosingFunctionFlags = savedEnclosingFunctionFlags;
- return updated;
- }
- function visitFunctionExpression(node) {
- var savedEnclosingFunctionFlags = enclosingFunctionFlags;
- enclosingFunctionFlags = ts.getFunctionFlags(node);
- var updated = ts.updateFunctionExpression(node, enclosingFunctionFlags & 1
- ? ts.visitNodes(node.modifiers, visitorNoAsyncModifier, ts.isModifier)
- : node.modifiers, enclosingFunctionFlags & 2
- ? undefined
- : node.asteriskToken, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, enclosingFunctionFlags & 2 && enclosingFunctionFlags & 1
- ? transformAsyncGeneratorFunctionBody(node)
- : transformFunctionBody(node));
- enclosingFunctionFlags = savedEnclosingFunctionFlags;
- return updated;
- }
- function transformAsyncGeneratorFunctionBody(node) {
- resumeLexicalEnvironment();
- var statements = [];
- var statementOffset = ts.addPrologue(statements, node.body.statements, false, visitor);
- appendObjectRestAssignmentsIfNeeded(statements, node);
- var savedCapturedSuperProperties = capturedSuperProperties;
- var savedHasSuperElementAccess = hasSuperElementAccess;
- capturedSuperProperties = ts.createUnderscoreEscapedMap();
- hasSuperElementAccess = false;
- var returnStatement = ts.createReturn(createAsyncGeneratorHelper(context, ts.createFunctionExpression(undefined, ts.createToken(41), node.name && ts.getGeneratedNameForNode(node.name), undefined, [], undefined, ts.updateBlock(node.body, ts.visitLexicalEnvironment(node.body.statements, visitor, context, statementOffset))), !!(hierarchyFacts & 1)));
- var emitSuperHelpers = languageVersion >= 2 && resolver.getNodeCheckFlags(node) & (4096 | 2048);
- if (emitSuperHelpers) {
- enableSubstitutionForAsyncMethodsWithSuper();
- var variableStatement = ts.createSuperAccessVariableStatement(resolver, node, capturedSuperProperties);
- substitutedSuperAccessors[ts.getNodeId(variableStatement)] = true;
- ts.insertStatementsAfterStandardPrologue(statements, [variableStatement]);
- }
- statements.push(returnStatement);
- ts.insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
- var block = ts.updateBlock(node.body, statements);
- if (emitSuperHelpers && hasSuperElementAccess) {
- if (resolver.getNodeCheckFlags(node) & 4096) {
- ts.addEmitHelper(block, ts.advancedAsyncSuperHelper);
- }
- else if (resolver.getNodeCheckFlags(node) & 2048) {
- ts.addEmitHelper(block, ts.asyncSuperHelper);
- }
- }
- capturedSuperProperties = savedCapturedSuperProperties;
- hasSuperElementAccess = savedHasSuperElementAccess;
- return block;
- }
- function transformFunctionBody(node) {
- resumeLexicalEnvironment();
- var statementOffset = 0;
- var statements = [];
- var body = ts.visitNode(node.body, visitor, ts.isConciseBody);
- if (ts.isBlock(body)) {
- statementOffset = ts.addPrologue(statements, body.statements, false, visitor);
- }
- ts.addRange(statements, appendObjectRestAssignmentsIfNeeded(undefined, node));
- var leadingStatements = endLexicalEnvironment();
- if (statementOffset > 0 || ts.some(statements) || ts.some(leadingStatements)) {
- var block = ts.convertToFunctionBody(body, true);
- ts.insertStatementsAfterStandardPrologue(statements, leadingStatements);
- ts.addRange(statements, block.statements.slice(statementOffset));
- return ts.updateBlock(block, ts.setTextRange(ts.createNodeArray(statements), block.statements));
- }
- return body;
- }
- function appendObjectRestAssignmentsIfNeeded(statements, node) {
- for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) {
- var parameter = _a[_i];
- if (parameter.transformFlags & 16384) {
- var temp = ts.getGeneratedNameForNode(parameter);
- var declarations = ts.flattenDestructuringBinding(parameter, visitor, context, 1, temp, false, true);
- if (ts.some(declarations)) {
- var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList(declarations));
- ts.setEmitFlags(statement, 1048576);
- statements = ts.append(statements, statement);
- }
- }
- }
- return statements;
- }
- function enableSubstitutionForAsyncMethodsWithSuper() {
- if ((enabledSubstitutions & 1) === 0) {
- enabledSubstitutions |= 1;
- context.enableSubstitution(196);
- context.enableSubstitution(194);
- context.enableSubstitution(195);
- context.enableEmitNotification(245);
- context.enableEmitNotification(161);
- context.enableEmitNotification(163);
- context.enableEmitNotification(164);
- context.enableEmitNotification(162);
- context.enableEmitNotification(225);
- }
- }
- function onEmitNode(hint, node, emitCallback) {
- if (enabledSubstitutions & 1 && isSuperContainer(node)) {
- var superContainerFlags = resolver.getNodeCheckFlags(node) & (2048 | 4096);
- if (superContainerFlags !== enclosingSuperContainerFlags) {
- var savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags;
- enclosingSuperContainerFlags = superContainerFlags;
- previousOnEmitNode(hint, node, emitCallback);
- enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags;
- return;
- }
- }
- else if (enabledSubstitutions && substitutedSuperAccessors[ts.getNodeId(node)]) {
- var savedEnclosingSuperContainerFlags = enclosingSuperContainerFlags;
- enclosingSuperContainerFlags = 0;
- previousOnEmitNode(hint, node, emitCallback);
- enclosingSuperContainerFlags = savedEnclosingSuperContainerFlags;
- return;
- }
- previousOnEmitNode(hint, node, emitCallback);
- }
- function onSubstituteNode(hint, node) {
- node = previousOnSubstituteNode(hint, node);
- if (hint === 1 && enclosingSuperContainerFlags) {
- return substituteExpression(node);
- }
- return node;
- }
- function substituteExpression(node) {
- switch (node.kind) {
- case 194:
- return substitutePropertyAccessExpression(node);
- case 195:
- return substituteElementAccessExpression(node);
- case 196:
- return substituteCallExpression(node);
- }
- return node;
- }
- function substitutePropertyAccessExpression(node) {
- if (node.expression.kind === 102) {
- return ts.setTextRange(ts.createPropertyAccess(ts.createFileLevelUniqueName("_super"), node.name), node);
- }
- return node;
- }
- function substituteElementAccessExpression(node) {
- if (node.expression.kind === 102) {
- return createSuperElementAccessInAsyncMethod(node.argumentExpression, node);
- }
- return node;
- }
- function substituteCallExpression(node) {
- var expression = node.expression;
- if (ts.isSuperProperty(expression)) {
- var argumentExpression = ts.isPropertyAccessExpression(expression)
- ? substitutePropertyAccessExpression(expression)
- : substituteElementAccessExpression(expression);
- return ts.createCall(ts.createPropertyAccess(argumentExpression, "call"), undefined, __spreadArrays([
- ts.createThis()
- ], node.arguments));
- }
- return node;
- }
- function isSuperContainer(node) {
- var kind = node.kind;
- return kind === 245
- || kind === 162
- || kind === 161
- || kind === 163
- || kind === 164;
- }
- function createSuperElementAccessInAsyncMethod(argumentExpression, location) {
- if (enclosingSuperContainerFlags & 4096) {
- return ts.setTextRange(ts.createPropertyAccess(ts.createCall(ts.createIdentifier("_superIndex"), undefined, [argumentExpression]), "value"), location);
- }
- else {
- return ts.setTextRange(ts.createCall(ts.createIdentifier("_superIndex"), undefined, [argumentExpression]), location);
- }
- }
- }
- ts.transformES2018 = transformES2018;
- ts.assignHelper = {
- name: "typescript:assign",
- importName: "__assign",
- scoped: false,
- priority: 1,
- text: "\n var __assign = (this && this.__assign) || function () {\n __assign = Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };\n return __assign.apply(this, arguments);\n };"
- };
- function createAssignHelper(context, attributesSegments) {
- if (context.getCompilerOptions().target >= 2) {
- return ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "assign"), undefined, attributesSegments);
- }
- context.requestEmitHelper(ts.assignHelper);
- return ts.createCall(ts.getUnscopedHelperName("__assign"), undefined, attributesSegments);
- }
- ts.createAssignHelper = createAssignHelper;
- ts.awaitHelper = {
- name: "typescript:await",
- importName: "__await",
- scoped: false,
- text: "\n var __await = (this && this.__await) || function (v) { return this instanceof __await ? (this.v = v, this) : new __await(v); }"
- };
- function createAwaitHelper(context, expression) {
- context.requestEmitHelper(ts.awaitHelper);
- return ts.createCall(ts.getUnscopedHelperName("__await"), undefined, [expression]);
- }
- ts.asyncGeneratorHelper = {
- name: "typescript:asyncGenerator",
- importName: "__asyncGenerator",
- scoped: false,
- dependencies: [ts.awaitHelper],
- text: "\n var __asyncGenerator = (this && this.__asyncGenerator) || function (thisArg, _arguments, generator) {\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\n function fulfill(value) { resume(\"next\", value); }\n function reject(value) { resume(\"throw\", value); }\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\n };"
- };
- function createAsyncGeneratorHelper(context, generatorFunc, hasLexicalThis) {
- context.requestEmitHelper(ts.asyncGeneratorHelper);
- (generatorFunc.emitNode || (generatorFunc.emitNode = {})).flags |= 262144 | 524288;
- return ts.createCall(ts.getUnscopedHelperName("__asyncGenerator"), undefined, [
- hasLexicalThis ? ts.createThis() : ts.createVoidZero(),
- ts.createIdentifier("arguments"),
- generatorFunc
- ]);
- }
- ts.asyncDelegator = {
- name: "typescript:asyncDelegator",
- importName: "__asyncDelegator",
- scoped: false,
- dependencies: [ts.awaitHelper],
- text: "\n var __asyncDelegator = (this && this.__asyncDelegator) || function (o) {\n var i, p;\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\n };"
- };
- function createAsyncDelegatorHelper(context, expression, location) {
- context.requestEmitHelper(ts.asyncDelegator);
- return ts.setTextRange(ts.createCall(ts.getUnscopedHelperName("__asyncDelegator"), undefined, [expression]), location);
- }
- ts.asyncValues = {
- name: "typescript:asyncValues",
- importName: "__asyncValues",
- scoped: false,
- text: "\n var __asyncValues = (this && this.__asyncValues) || function (o) {\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\n var m = o[Symbol.asyncIterator], i;\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\n };"
- };
- function createAsyncValuesHelper(context, expression, location) {
- context.requestEmitHelper(ts.asyncValues);
- return ts.setTextRange(ts.createCall(ts.getUnscopedHelperName("__asyncValues"), undefined, [expression]), location);
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformES2019(context) {
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile) {
- return node;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitor(node) {
- if ((node.transformFlags & 16) === 0) {
- return node;
- }
- switch (node.kind) {
- case 280:
- return visitCatchClause(node);
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function visitCatchClause(node) {
- if (!node.variableDeclaration) {
- return ts.updateCatchClause(node, ts.createVariableDeclaration(ts.createTempVariable(undefined)), ts.visitNode(node.block, visitor, ts.isBlock));
- }
- return ts.visitEachChild(node, visitor, context);
- }
- }
- ts.transformES2019 = transformES2019;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformES2020(context) {
- var hoistVariableDeclaration = context.hoistVariableDeclaration;
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile) {
- return node;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitor(node) {
- if ((node.transformFlags & 8) === 0) {
- return node;
- }
- switch (node.kind) {
- case 194:
- case 195:
- case 196:
- if (node.flags & 32) {
- var updated = visitOptionalExpression(node, false, false);
- ts.Debug.assertNotNode(updated, ts.isSyntheticReference);
- return updated;
- }
- return ts.visitEachChild(node, visitor, context);
- case 209:
- if (node.operatorToken.kind === 60) {
- return transformNullishCoalescingExpression(node);
- }
- return ts.visitEachChild(node, visitor, context);
- case 203:
- return visitDeleteExpression(node);
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function flattenChain(chain) {
- ts.Debug.assertNotNode(chain, ts.isNonNullChain);
- var links = [chain];
- while (!chain.questionDotToken && !ts.isTaggedTemplateExpression(chain)) {
- chain = ts.cast(ts.skipPartiallyEmittedExpressions(chain.expression), ts.isOptionalChain);
- ts.Debug.assertNotNode(chain, ts.isNonNullChain);
- links.unshift(chain);
- }
- return { expression: chain.expression, chain: links };
- }
- function visitNonOptionalParenthesizedExpression(node, captureThisArg, isDelete) {
- var expression = visitNonOptionalExpression(node.expression, captureThisArg, isDelete);
- if (ts.isSyntheticReference(expression)) {
- return ts.createSyntheticReferenceExpression(ts.updateParen(node, expression.expression), expression.thisArg);
- }
- return ts.updateParen(node, expression);
- }
- function visitNonOptionalPropertyOrElementAccessExpression(node, captureThisArg, isDelete) {
- if (ts.isOptionalChain(node)) {
- return visitOptionalExpression(node, captureThisArg, isDelete);
- }
- var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
- ts.Debug.assertNotNode(expression, ts.isSyntheticReference);
- var thisArg;
- if (captureThisArg) {
- if (shouldCaptureInTempVariable(expression)) {
- thisArg = ts.createTempVariable(hoistVariableDeclaration);
- expression = ts.createAssignment(thisArg, expression);
- }
- else {
- thisArg = expression;
- }
- }
- expression = node.kind === 194
- ? ts.updatePropertyAccess(node, expression, ts.visitNode(node.name, visitor, ts.isIdentifier))
- : ts.updateElementAccess(node, expression, ts.visitNode(node.argumentExpression, visitor, ts.isExpression));
- return thisArg ? ts.createSyntheticReferenceExpression(expression, thisArg) : expression;
- }
- function visitNonOptionalCallExpression(node, captureThisArg) {
- if (ts.isOptionalChain(node)) {
- return visitOptionalExpression(node, captureThisArg, false);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitNonOptionalExpression(node, captureThisArg, isDelete) {
- switch (node.kind) {
- case 200: return visitNonOptionalParenthesizedExpression(node, captureThisArg, isDelete);
- case 194:
- case 195: return visitNonOptionalPropertyOrElementAccessExpression(node, captureThisArg, isDelete);
- case 196: return visitNonOptionalCallExpression(node, captureThisArg);
- default: return ts.visitNode(node, visitor, ts.isExpression);
- }
- }
- function visitOptionalExpression(node, captureThisArg, isDelete) {
- var _a = flattenChain(node), expression = _a.expression, chain = _a.chain;
- var left = visitNonOptionalExpression(expression, ts.isCallChain(chain[0]), false);
- var leftThisArg = ts.isSyntheticReference(left) ? left.thisArg : undefined;
- var leftExpression = ts.isSyntheticReference(left) ? left.expression : left;
- var capturedLeft = leftExpression;
- if (shouldCaptureInTempVariable(leftExpression)) {
- capturedLeft = ts.createTempVariable(hoistVariableDeclaration);
- leftExpression = ts.createAssignment(capturedLeft, leftExpression);
- }
- var rightExpression = capturedLeft;
- var thisArg;
- for (var i = 0; i < chain.length; i++) {
- var segment = chain[i];
- switch (segment.kind) {
- case 194:
- case 195:
- if (i === chain.length - 1 && captureThisArg) {
- if (shouldCaptureInTempVariable(rightExpression)) {
- thisArg = ts.createTempVariable(hoistVariableDeclaration);
- rightExpression = ts.createAssignment(thisArg, rightExpression);
- }
- else {
- thisArg = rightExpression;
- }
- }
- rightExpression = segment.kind === 194
- ? ts.createPropertyAccess(rightExpression, ts.visitNode(segment.name, visitor, ts.isIdentifier))
- : ts.createElementAccess(rightExpression, ts.visitNode(segment.argumentExpression, visitor, ts.isExpression));
- break;
- case 196:
- if (i === 0 && leftThisArg) {
- rightExpression = ts.createFunctionCall(rightExpression, leftThisArg.kind === 102 ? ts.createThis() : leftThisArg, ts.visitNodes(segment.arguments, visitor, ts.isExpression));
- }
- else {
- rightExpression = ts.createCall(rightExpression, undefined, ts.visitNodes(segment.arguments, visitor, ts.isExpression));
- }
- break;
- }
- ts.setOriginalNode(rightExpression, segment);
- }
- var target = isDelete
- ? ts.createConditional(createNotNullCondition(leftExpression, capturedLeft, true), ts.createTrue(), ts.createDelete(rightExpression))
- : ts.createConditional(createNotNullCondition(leftExpression, capturedLeft, true), ts.createVoidZero(), rightExpression);
- return thisArg ? ts.createSyntheticReferenceExpression(target, thisArg) : target;
- }
- function createNotNullCondition(left, right, invert) {
- return ts.createBinary(ts.createBinary(left, ts.createToken(invert ? 36 : 37), ts.createNull()), ts.createToken(invert ? 56 : 55), ts.createBinary(right, ts.createToken(invert ? 36 : 37), ts.createVoidZero()));
- }
- function transformNullishCoalescingExpression(node) {
- var left = ts.visitNode(node.left, visitor, ts.isExpression);
- var right = left;
- if (shouldCaptureInTempVariable(left)) {
- right = ts.createTempVariable(hoistVariableDeclaration);
- left = ts.createAssignment(right, left);
- }
- return ts.createConditional(createNotNullCondition(left, right), right, ts.visitNode(node.right, visitor, ts.isExpression));
- }
- function shouldCaptureInTempVariable(expression) {
- return !ts.isIdentifier(expression) &&
- expression.kind !== 104 &&
- expression.kind !== 102;
- }
- function visitDeleteExpression(node) {
- return ts.isOptionalChain(ts.skipParentheses(node.expression))
- ? ts.setOriginalNode(visitNonOptionalExpression(node.expression, false, true), node)
- : ts.updateDelete(node, ts.visitNode(node.expression, visitor, ts.isExpression));
- }
- }
- ts.transformES2020 = transformES2020;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformESNext(context) {
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile) {
- return node;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitor(node) {
- if ((node.transformFlags & 4) === 0) {
- return node;
- }
- switch (node.kind) {
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- }
- ts.transformESNext = transformESNext;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformJsx(context) {
- var compilerOptions = context.getCompilerOptions();
- var currentSourceFile;
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile) {
- return node;
- }
- currentSourceFile = node;
- var visited = ts.visitEachChild(node, visitor, context);
- ts.addEmitHelpers(visited, context.readEmitHelpers());
- return visited;
- }
- function visitor(node) {
- if (node.transformFlags & 2) {
- return visitorWorker(node);
- }
- else {
- return node;
- }
- }
- function visitorWorker(node) {
- switch (node.kind) {
- case 266:
- return visitJsxElement(node, false);
- case 267:
- return visitJsxSelfClosingElement(node, false);
- case 270:
- return visitJsxFragment(node, false);
- case 276:
- return visitJsxExpression(node);
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function transformJsxChildToExpression(node) {
- switch (node.kind) {
- case 11:
- return visitJsxText(node);
- case 276:
- return visitJsxExpression(node);
- case 266:
- return visitJsxElement(node, true);
- case 267:
- return visitJsxSelfClosingElement(node, true);
- case 270:
- return visitJsxFragment(node, true);
- default:
- return ts.Debug.failBadSyntaxKind(node);
- }
- }
- function visitJsxElement(node, isChild) {
- return visitJsxOpeningLikeElement(node.openingElement, node.children, isChild, node);
- }
- function visitJsxSelfClosingElement(node, isChild) {
- return visitJsxOpeningLikeElement(node, undefined, isChild, node);
- }
- function visitJsxFragment(node, isChild) {
- return visitJsxOpeningFragment(node.openingFragment, node.children, isChild, node);
- }
- function visitJsxOpeningLikeElement(node, children, isChild, location) {
- var tagName = getTagName(node);
- var objectProperties;
- var attrs = node.attributes.properties;
- if (attrs.length === 0) {
- objectProperties = ts.createNull();
- }
- else {
- var segments = ts.flatten(ts.spanMap(attrs, ts.isJsxSpreadAttribute, function (attrs, isSpread) { return isSpread
- ? ts.map(attrs, transformJsxSpreadAttributeToExpression)
- : ts.createObjectLiteral(ts.map(attrs, transformJsxAttributeToObjectLiteralElement)); }));
- if (ts.isJsxSpreadAttribute(attrs[0])) {
- segments.unshift(ts.createObjectLiteral());
- }
- objectProperties = ts.singleOrUndefined(segments);
- if (!objectProperties) {
- objectProperties = ts.createAssignHelper(context, segments);
- }
- }
- var element = ts.createExpressionForJsxElement(context.getEmitResolver().getJsxFactoryEntity(currentSourceFile), compilerOptions.reactNamespace, tagName, objectProperties, ts.mapDefined(children, transformJsxChildToExpression), node, location);
- if (isChild) {
- ts.startOnNewLine(element);
- }
- return element;
- }
- function visitJsxOpeningFragment(node, children, isChild, location) {
- var element = ts.createExpressionForJsxFragment(context.getEmitResolver().getJsxFactoryEntity(currentSourceFile), compilerOptions.reactNamespace, ts.mapDefined(children, transformJsxChildToExpression), node, location);
- if (isChild) {
- ts.startOnNewLine(element);
- }
- return element;
- }
- function transformJsxSpreadAttributeToExpression(node) {
- return ts.visitNode(node.expression, visitor, ts.isExpression);
- }
- function transformJsxAttributeToObjectLiteralElement(node) {
- var name = getAttributeName(node);
- var expression = transformJsxAttributeInitializer(node.initializer);
- return ts.createPropertyAssignment(name, expression);
- }
- function transformJsxAttributeInitializer(node) {
- if (node === undefined) {
- return ts.createTrue();
- }
- else if (node.kind === 10) {
- var literal = ts.createLiteral(tryDecodeEntities(node.text) || node.text);
- literal.singleQuote = node.singleQuote !== undefined ? node.singleQuote : !ts.isStringDoubleQuoted(node, currentSourceFile);
- return ts.setTextRange(literal, node);
- }
- else if (node.kind === 276) {
- if (node.expression === undefined) {
- return ts.createTrue();
- }
- return visitJsxExpression(node);
- }
- else {
- return ts.Debug.failBadSyntaxKind(node);
- }
- }
- function visitJsxText(node) {
- var fixed = fixupWhitespaceAndDecodeEntities(node.text);
- return fixed === undefined ? undefined : ts.createLiteral(fixed);
- }
- function fixupWhitespaceAndDecodeEntities(text) {
- var acc;
- var firstNonWhitespace = 0;
- var lastNonWhitespace = -1;
- for (var i = 0; i < text.length; i++) {
- var c = text.charCodeAt(i);
- if (ts.isLineBreak(c)) {
- if (firstNonWhitespace !== -1 && lastNonWhitespace !== -1) {
- acc = addLineOfJsxText(acc, text.substr(firstNonWhitespace, lastNonWhitespace - firstNonWhitespace + 1));
- }
- firstNonWhitespace = -1;
- }
- else if (!ts.isWhiteSpaceSingleLine(c)) {
- lastNonWhitespace = i;
- if (firstNonWhitespace === -1) {
- firstNonWhitespace = i;
- }
- }
- }
- return firstNonWhitespace !== -1
- ? addLineOfJsxText(acc, text.substr(firstNonWhitespace))
- : acc;
- }
- function addLineOfJsxText(acc, trimmedLine) {
- var decoded = decodeEntities(trimmedLine);
- return acc === undefined ? decoded : acc + " " + decoded;
- }
- function decodeEntities(text) {
- return text.replace(/&((#((\d+)|x([\da-fA-F]+)))|(\w+));/g, function (match, _all, _number, _digits, decimal, hex, word) {
- if (decimal) {
- return ts.utf16EncodeAsString(parseInt(decimal, 10));
- }
- else if (hex) {
- return ts.utf16EncodeAsString(parseInt(hex, 16));
- }
- else {
- var ch = entities.get(word);
- return ch ? ts.utf16EncodeAsString(ch) : match;
- }
- });
- }
- function tryDecodeEntities(text) {
- var decoded = decodeEntities(text);
- return decoded === text ? undefined : decoded;
- }
- function getTagName(node) {
- if (node.kind === 266) {
- return getTagName(node.openingElement);
- }
- else {
- var name = node.tagName;
- if (ts.isIdentifier(name) && ts.isIntrinsicJsxName(name.escapedText)) {
- return ts.createLiteral(ts.idText(name));
- }
- else {
- return ts.createExpressionFromEntityName(name);
- }
- }
- }
- function getAttributeName(node) {
- var name = node.name;
- var text = ts.idText(name);
- if (/^[A-Za-z_]\w*$/.test(text)) {
- return name;
- }
- else {
- return ts.createLiteral(text);
- }
- }
- function visitJsxExpression(node) {
- return ts.visitNode(node.expression, visitor, ts.isExpression);
- }
- }
- ts.transformJsx = transformJsx;
- var entities = ts.createMapFromTemplate({
- quot: 0x0022,
- amp: 0x0026,
- apos: 0x0027,
- lt: 0x003C,
- gt: 0x003E,
- nbsp: 0x00A0,
- iexcl: 0x00A1,
- cent: 0x00A2,
- pound: 0x00A3,
- curren: 0x00A4,
- yen: 0x00A5,
- brvbar: 0x00A6,
- sect: 0x00A7,
- uml: 0x00A8,
- copy: 0x00A9,
- ordf: 0x00AA,
- laquo: 0x00AB,
- not: 0x00AC,
- shy: 0x00AD,
- reg: 0x00AE,
- macr: 0x00AF,
- deg: 0x00B0,
- plusmn: 0x00B1,
- sup2: 0x00B2,
- sup3: 0x00B3,
- acute: 0x00B4,
- micro: 0x00B5,
- para: 0x00B6,
- middot: 0x00B7,
- cedil: 0x00B8,
- sup1: 0x00B9,
- ordm: 0x00BA,
- raquo: 0x00BB,
- frac14: 0x00BC,
- frac12: 0x00BD,
- frac34: 0x00BE,
- iquest: 0x00BF,
- Agrave: 0x00C0,
- Aacute: 0x00C1,
- Acirc: 0x00C2,
- Atilde: 0x00C3,
- Auml: 0x00C4,
- Aring: 0x00C5,
- AElig: 0x00C6,
- Ccedil: 0x00C7,
- Egrave: 0x00C8,
- Eacute: 0x00C9,
- Ecirc: 0x00CA,
- Euml: 0x00CB,
- Igrave: 0x00CC,
- Iacute: 0x00CD,
- Icirc: 0x00CE,
- Iuml: 0x00CF,
- ETH: 0x00D0,
- Ntilde: 0x00D1,
- Ograve: 0x00D2,
- Oacute: 0x00D3,
- Ocirc: 0x00D4,
- Otilde: 0x00D5,
- Ouml: 0x00D6,
- times: 0x00D7,
- Oslash: 0x00D8,
- Ugrave: 0x00D9,
- Uacute: 0x00DA,
- Ucirc: 0x00DB,
- Uuml: 0x00DC,
- Yacute: 0x00DD,
- THORN: 0x00DE,
- szlig: 0x00DF,
- agrave: 0x00E0,
- aacute: 0x00E1,
- acirc: 0x00E2,
- atilde: 0x00E3,
- auml: 0x00E4,
- aring: 0x00E5,
- aelig: 0x00E6,
- ccedil: 0x00E7,
- egrave: 0x00E8,
- eacute: 0x00E9,
- ecirc: 0x00EA,
- euml: 0x00EB,
- igrave: 0x00EC,
- iacute: 0x00ED,
- icirc: 0x00EE,
- iuml: 0x00EF,
- eth: 0x00F0,
- ntilde: 0x00F1,
- ograve: 0x00F2,
- oacute: 0x00F3,
- ocirc: 0x00F4,
- otilde: 0x00F5,
- ouml: 0x00F6,
- divide: 0x00F7,
- oslash: 0x00F8,
- ugrave: 0x00F9,
- uacute: 0x00FA,
- ucirc: 0x00FB,
- uuml: 0x00FC,
- yacute: 0x00FD,
- thorn: 0x00FE,
- yuml: 0x00FF,
- OElig: 0x0152,
- oelig: 0x0153,
- Scaron: 0x0160,
- scaron: 0x0161,
- Yuml: 0x0178,
- fnof: 0x0192,
- circ: 0x02C6,
- tilde: 0x02DC,
- Alpha: 0x0391,
- Beta: 0x0392,
- Gamma: 0x0393,
- Delta: 0x0394,
- Epsilon: 0x0395,
- Zeta: 0x0396,
- Eta: 0x0397,
- Theta: 0x0398,
- Iota: 0x0399,
- Kappa: 0x039A,
- Lambda: 0x039B,
- Mu: 0x039C,
- Nu: 0x039D,
- Xi: 0x039E,
- Omicron: 0x039F,
- Pi: 0x03A0,
- Rho: 0x03A1,
- Sigma: 0x03A3,
- Tau: 0x03A4,
- Upsilon: 0x03A5,
- Phi: 0x03A6,
- Chi: 0x03A7,
- Psi: 0x03A8,
- Omega: 0x03A9,
- alpha: 0x03B1,
- beta: 0x03B2,
- gamma: 0x03B3,
- delta: 0x03B4,
- epsilon: 0x03B5,
- zeta: 0x03B6,
- eta: 0x03B7,
- theta: 0x03B8,
- iota: 0x03B9,
- kappa: 0x03BA,
- lambda: 0x03BB,
- mu: 0x03BC,
- nu: 0x03BD,
- xi: 0x03BE,
- omicron: 0x03BF,
- pi: 0x03C0,
- rho: 0x03C1,
- sigmaf: 0x03C2,
- sigma: 0x03C3,
- tau: 0x03C4,
- upsilon: 0x03C5,
- phi: 0x03C6,
- chi: 0x03C7,
- psi: 0x03C8,
- omega: 0x03C9,
- thetasym: 0x03D1,
- upsih: 0x03D2,
- piv: 0x03D6,
- ensp: 0x2002,
- emsp: 0x2003,
- thinsp: 0x2009,
- zwnj: 0x200C,
- zwj: 0x200D,
- lrm: 0x200E,
- rlm: 0x200F,
- ndash: 0x2013,
- mdash: 0x2014,
- lsquo: 0x2018,
- rsquo: 0x2019,
- sbquo: 0x201A,
- ldquo: 0x201C,
- rdquo: 0x201D,
- bdquo: 0x201E,
- dagger: 0x2020,
- Dagger: 0x2021,
- bull: 0x2022,
- hellip: 0x2026,
- permil: 0x2030,
- prime: 0x2032,
- Prime: 0x2033,
- lsaquo: 0x2039,
- rsaquo: 0x203A,
- oline: 0x203E,
- frasl: 0x2044,
- euro: 0x20AC,
- image: 0x2111,
- weierp: 0x2118,
- real: 0x211C,
- trade: 0x2122,
- alefsym: 0x2135,
- larr: 0x2190,
- uarr: 0x2191,
- rarr: 0x2192,
- darr: 0x2193,
- harr: 0x2194,
- crarr: 0x21B5,
- lArr: 0x21D0,
- uArr: 0x21D1,
- rArr: 0x21D2,
- dArr: 0x21D3,
- hArr: 0x21D4,
- forall: 0x2200,
- part: 0x2202,
- exist: 0x2203,
- empty: 0x2205,
- nabla: 0x2207,
- isin: 0x2208,
- notin: 0x2209,
- ni: 0x220B,
- prod: 0x220F,
- sum: 0x2211,
- minus: 0x2212,
- lowast: 0x2217,
- radic: 0x221A,
- prop: 0x221D,
- infin: 0x221E,
- ang: 0x2220,
- and: 0x2227,
- or: 0x2228,
- cap: 0x2229,
- cup: 0x222A,
- int: 0x222B,
- there4: 0x2234,
- sim: 0x223C,
- cong: 0x2245,
- asymp: 0x2248,
- ne: 0x2260,
- equiv: 0x2261,
- le: 0x2264,
- ge: 0x2265,
- sub: 0x2282,
- sup: 0x2283,
- nsub: 0x2284,
- sube: 0x2286,
- supe: 0x2287,
- oplus: 0x2295,
- otimes: 0x2297,
- perp: 0x22A5,
- sdot: 0x22C5,
- lceil: 0x2308,
- rceil: 0x2309,
- lfloor: 0x230A,
- rfloor: 0x230B,
- lang: 0x2329,
- rang: 0x232A,
- loz: 0x25CA,
- spades: 0x2660,
- clubs: 0x2663,
- hearts: 0x2665,
- diams: 0x2666
- });
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformES2016(context) {
- var hoistVariableDeclaration = context.hoistVariableDeclaration;
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile) {
- return node;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitor(node) {
- if ((node.transformFlags & 128) === 0) {
- return node;
- }
- switch (node.kind) {
- case 209:
- return visitBinaryExpression(node);
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function visitBinaryExpression(node) {
- switch (node.operatorToken.kind) {
- case 66:
- return visitExponentiationAssignmentExpression(node);
- case 42:
- return visitExponentiationExpression(node);
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function visitExponentiationAssignmentExpression(node) {
- var target;
- var value;
- var left = ts.visitNode(node.left, visitor, ts.isExpression);
- var right = ts.visitNode(node.right, visitor, ts.isExpression);
- if (ts.isElementAccessExpression(left)) {
- var expressionTemp = ts.createTempVariable(hoistVariableDeclaration);
- var argumentExpressionTemp = ts.createTempVariable(hoistVariableDeclaration);
- target = ts.setTextRange(ts.createElementAccess(ts.setTextRange(ts.createAssignment(expressionTemp, left.expression), left.expression), ts.setTextRange(ts.createAssignment(argumentExpressionTemp, left.argumentExpression), left.argumentExpression)), left);
- value = ts.setTextRange(ts.createElementAccess(expressionTemp, argumentExpressionTemp), left);
- }
- else if (ts.isPropertyAccessExpression(left)) {
- var expressionTemp = ts.createTempVariable(hoistVariableDeclaration);
- target = ts.setTextRange(ts.createPropertyAccess(ts.setTextRange(ts.createAssignment(expressionTemp, left.expression), left.expression), left.name), left);
- value = ts.setTextRange(ts.createPropertyAccess(expressionTemp, left.name), left);
- }
- else {
- target = left;
- value = left;
- }
- return ts.setTextRange(ts.createAssignment(target, ts.createMathPow(value, right, node)), node);
- }
- function visitExponentiationExpression(node) {
- var left = ts.visitNode(node.left, visitor, ts.isExpression);
- var right = ts.visitNode(node.right, visitor, ts.isExpression);
- return ts.createMathPow(left, right, node);
- }
- }
- ts.transformES2016 = transformES2016;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformES2015(context) {
- var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration;
- var compilerOptions = context.getCompilerOptions();
- var resolver = context.getEmitResolver();
- var previousOnSubstituteNode = context.onSubstituteNode;
- var previousOnEmitNode = context.onEmitNode;
- context.onEmitNode = onEmitNode;
- context.onSubstituteNode = onSubstituteNode;
- var currentSourceFile;
- var currentText;
- var hierarchyFacts;
- var taggedTemplateStringDeclarations;
- function recordTaggedTemplateString(temp) {
- taggedTemplateStringDeclarations = ts.append(taggedTemplateStringDeclarations, ts.createVariableDeclaration(temp));
- }
- var convertedLoopState;
- var enabledSubstitutions;
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile) {
- return node;
- }
- currentSourceFile = node;
- currentText = node.text;
- var visited = visitSourceFile(node);
- ts.addEmitHelpers(visited, context.readEmitHelpers());
- currentSourceFile = undefined;
- currentText = undefined;
- taggedTemplateStringDeclarations = undefined;
- hierarchyFacts = 0;
- return visited;
- }
- function enterSubtree(excludeFacts, includeFacts) {
- var ancestorFacts = hierarchyFacts;
- hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & 16383;
- return ancestorFacts;
- }
- function exitSubtree(ancestorFacts, excludeFacts, includeFacts) {
- hierarchyFacts = (hierarchyFacts & ~excludeFacts | includeFacts) & -16384 | ancestorFacts;
- }
- function isReturnVoidStatementInConstructorWithCapturedSuper(node) {
- return (hierarchyFacts & 8192) !== 0
- && node.kind === 235
- && !node.expression;
- }
- function shouldVisitNode(node) {
- return (node.transformFlags & 256) !== 0
- || convertedLoopState !== undefined
- || (hierarchyFacts & 8192 && (ts.isStatement(node) || (node.kind === 223)))
- || (ts.isIterationStatement(node, false) && shouldConvertIterationStatement(node))
- || (ts.getEmitFlags(node) & 33554432) !== 0;
- }
- function visitor(node) {
- if (shouldVisitNode(node)) {
- return visitJavaScript(node);
- }
- else {
- return node;
- }
- }
- function callExpressionVisitor(node) {
- if (node.kind === 102) {
- return visitSuperKeyword(true);
- }
- return visitor(node);
- }
- function visitJavaScript(node) {
- switch (node.kind) {
- case 120:
- return undefined;
- case 245:
- return visitClassDeclaration(node);
- case 214:
- return visitClassExpression(node);
- case 156:
- return visitParameter(node);
- case 244:
- return visitFunctionDeclaration(node);
- case 202:
- return visitArrowFunction(node);
- case 201:
- return visitFunctionExpression(node);
- case 242:
- return visitVariableDeclaration(node);
- case 75:
- return visitIdentifier(node);
- case 243:
- return visitVariableDeclarationList(node);
- case 237:
- return visitSwitchStatement(node);
- case 251:
- return visitCaseBlock(node);
- case 223:
- return visitBlock(node, false);
- case 234:
- case 233:
- return visitBreakOrContinueStatement(node);
- case 238:
- return visitLabeledStatement(node);
- case 228:
- case 229:
- return visitDoOrWhileStatement(node, undefined);
- case 230:
- return visitForStatement(node, undefined);
- case 231:
- return visitForInStatement(node, undefined);
- case 232:
- return visitForOfStatement(node, undefined);
- case 226:
- return visitExpressionStatement(node);
- case 193:
- return visitObjectLiteralExpression(node);
- case 280:
- return visitCatchClause(node);
- case 282:
- return visitShorthandPropertyAssignment(node);
- case 154:
- return visitComputedPropertyName(node);
- case 192:
- return visitArrayLiteralExpression(node);
- case 196:
- return visitCallExpression(node);
- case 197:
- return visitNewExpression(node);
- case 200:
- return visitParenthesizedExpression(node, true);
- case 209:
- return visitBinaryExpression(node, true);
- case 14:
- case 15:
- case 16:
- case 17:
- return visitTemplateLiteral(node);
- case 10:
- return visitStringLiteral(node);
- case 8:
- return visitNumericLiteral(node);
- case 198:
- return visitTaggedTemplateExpression(node);
- case 211:
- return visitTemplateExpression(node);
- case 212:
- return visitYieldExpression(node);
- case 213:
- return visitSpreadElement(node);
- case 102:
- return visitSuperKeyword(false);
- case 104:
- return visitThisKeyword(node);
- case 219:
- return visitMetaProperty(node);
- case 161:
- return visitMethodDeclaration(node);
- case 163:
- case 164:
- return visitAccessorDeclaration(node);
- case 225:
- return visitVariableStatement(node);
- case 235:
- return visitReturnStatement(node);
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function visitSourceFile(node) {
- var ancestorFacts = enterSubtree(8064, 64);
- var prologue = [];
- var statements = [];
- startLexicalEnvironment();
- var statementOffset = ts.addStandardPrologue(prologue, node.statements, false);
- statementOffset = ts.addCustomPrologue(prologue, node.statements, statementOffset, visitor);
- ts.addRange(statements, ts.visitNodes(node.statements, visitor, ts.isStatement, statementOffset));
- if (taggedTemplateStringDeclarations) {
- statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(taggedTemplateStringDeclarations)));
- }
- ts.mergeLexicalEnvironment(prologue, endLexicalEnvironment());
- insertCaptureThisForNodeIfNeeded(prologue, node);
- exitSubtree(ancestorFacts, 0, 0);
- return ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray(ts.concatenate(prologue, statements)), node.statements));
- }
- function visitSwitchStatement(node) {
- if (convertedLoopState !== undefined) {
- var savedAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps;
- convertedLoopState.allowedNonLabeledJumps |= 2;
- var result = ts.visitEachChild(node, visitor, context);
- convertedLoopState.allowedNonLabeledJumps = savedAllowedNonLabeledJumps;
- return result;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitCaseBlock(node) {
- var ancestorFacts = enterSubtree(7104, 0);
- var updated = ts.visitEachChild(node, visitor, context);
- exitSubtree(ancestorFacts, 0, 0);
- return updated;
- }
- function returnCapturedThis(node) {
- return ts.setOriginalNode(ts.createReturn(ts.createFileLevelUniqueName("_this")), node);
- }
- function visitReturnStatement(node) {
- if (convertedLoopState) {
- convertedLoopState.nonLocalJumps |= 8;
- if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) {
- node = returnCapturedThis(node);
- }
- return ts.createReturn(ts.createObjectLiteral([
- ts.createPropertyAssignment(ts.createIdentifier("value"), node.expression
- ? ts.visitNode(node.expression, visitor, ts.isExpression)
- : ts.createVoidZero())
- ]));
- }
- else if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) {
- return returnCapturedThis(node);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitThisKeyword(node) {
- if (hierarchyFacts & 2) {
- hierarchyFacts |= 32768;
- }
- if (convertedLoopState) {
- if (hierarchyFacts & 2) {
- convertedLoopState.containsLexicalThis = true;
- return node;
- }
- return convertedLoopState.thisName || (convertedLoopState.thisName = ts.createUniqueName("this"));
- }
- return node;
- }
- function visitIdentifier(node) {
- if (!convertedLoopState) {
- return node;
- }
- if (ts.isGeneratedIdentifier(node)) {
- return node;
- }
- if (node.escapedText !== "arguments" || !resolver.isArgumentsLocalBinding(node)) {
- return node;
- }
- return convertedLoopState.argumentsName || (convertedLoopState.argumentsName = ts.createUniqueName("arguments"));
- }
- function visitBreakOrContinueStatement(node) {
- if (convertedLoopState) {
- var jump = node.kind === 234 ? 2 : 4;
- var canUseBreakOrContinue = (node.label && convertedLoopState.labels && convertedLoopState.labels.get(ts.idText(node.label))) ||
- (!node.label && (convertedLoopState.allowedNonLabeledJumps & jump));
- if (!canUseBreakOrContinue) {
- var labelMarker = void 0;
- var label = node.label;
- if (!label) {
- if (node.kind === 234) {
- convertedLoopState.nonLocalJumps |= 2;
- labelMarker = "break";
- }
- else {
- convertedLoopState.nonLocalJumps |= 4;
- labelMarker = "continue";
- }
- }
- else {
- if (node.kind === 234) {
- labelMarker = "break-" + label.escapedText;
- setLabeledJump(convertedLoopState, true, ts.idText(label), labelMarker);
- }
- else {
- labelMarker = "continue-" + label.escapedText;
- setLabeledJump(convertedLoopState, false, ts.idText(label), labelMarker);
- }
- }
- var returnExpression = ts.createLiteral(labelMarker);
- if (convertedLoopState.loopOutParameters.length) {
- var outParams = convertedLoopState.loopOutParameters;
- var expr = void 0;
- for (var i = 0; i < outParams.length; i++) {
- var copyExpr = copyOutParameter(outParams[i], 1);
- if (i === 0) {
- expr = copyExpr;
- }
- else {
- expr = ts.createBinary(expr, 27, copyExpr);
- }
- }
- returnExpression = ts.createBinary(expr, 27, returnExpression);
- }
- return ts.createReturn(returnExpression);
- }
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitClassDeclaration(node) {
- var variable = ts.createVariableDeclaration(ts.getLocalName(node, true), undefined, transformClassLikeDeclarationToExpression(node));
- ts.setOriginalNode(variable, node);
- var statements = [];
- var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([variable]));
- ts.setOriginalNode(statement, node);
- ts.setTextRange(statement, node);
- ts.startOnNewLine(statement);
- statements.push(statement);
- if (ts.hasModifier(node, 1)) {
- var exportStatement = ts.hasModifier(node, 512)
- ? ts.createExportDefault(ts.getLocalName(node))
- : ts.createExternalModuleExport(ts.getLocalName(node));
- ts.setOriginalNode(exportStatement, statement);
- statements.push(exportStatement);
- }
- var emitFlags = ts.getEmitFlags(node);
- if ((emitFlags & 4194304) === 0) {
- statements.push(ts.createEndOfDeclarationMarker(node));
- ts.setEmitFlags(statement, emitFlags | 4194304);
- }
- return ts.singleOrMany(statements);
- }
- function visitClassExpression(node) {
- return transformClassLikeDeclarationToExpression(node);
- }
- function transformClassLikeDeclarationToExpression(node) {
- if (node.name) {
- enableSubstitutionsForBlockScopedBindings();
- }
- var extendsClauseElement = ts.getClassExtendsHeritageElement(node);
- var classFunction = ts.createFunctionExpression(undefined, undefined, undefined, undefined, extendsClauseElement ? [ts.createParameter(undefined, undefined, undefined, ts.createFileLevelUniqueName("_super"))] : [], undefined, transformClassBody(node, extendsClauseElement));
- ts.setEmitFlags(classFunction, (ts.getEmitFlags(node) & 65536) | 524288);
- var inner = ts.createPartiallyEmittedExpression(classFunction);
- inner.end = node.end;
- ts.setEmitFlags(inner, 1536);
- var outer = ts.createPartiallyEmittedExpression(inner);
- outer.end = ts.skipTrivia(currentText, node.pos);
- ts.setEmitFlags(outer, 1536);
- var result = ts.createParen(ts.createCall(outer, undefined, extendsClauseElement
- ? [ts.visitNode(extendsClauseElement.expression, visitor, ts.isExpression)]
- : []));
- ts.addSyntheticLeadingComment(result, 3, "* @class ");
- return result;
- }
- function transformClassBody(node, extendsClauseElement) {
- var statements = [];
- startLexicalEnvironment();
- addExtendsHelperIfNeeded(statements, node, extendsClauseElement);
- addConstructor(statements, node, extendsClauseElement);
- addClassMembers(statements, node);
- var closingBraceLocation = ts.createTokenRange(ts.skipTrivia(currentText, node.members.end), 19);
- var localName = ts.getInternalName(node);
- var outer = ts.createPartiallyEmittedExpression(localName);
- outer.end = closingBraceLocation.end;
- ts.setEmitFlags(outer, 1536);
- var statement = ts.createReturn(outer);
- statement.pos = closingBraceLocation.pos;
- ts.setEmitFlags(statement, 1536 | 384);
- statements.push(statement);
- ts.insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
- var block = ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), node.members), true);
- ts.setEmitFlags(block, 1536);
- return block;
- }
- function addExtendsHelperIfNeeded(statements, node, extendsClauseElement) {
- if (extendsClauseElement) {
- statements.push(ts.setTextRange(ts.createExpressionStatement(createExtendsHelper(context, ts.getInternalName(node))), extendsClauseElement));
- }
- }
- function addConstructor(statements, node, extendsClauseElement) {
- var savedConvertedLoopState = convertedLoopState;
- convertedLoopState = undefined;
- var ancestorFacts = enterSubtree(16278, 73);
- var constructor = ts.getFirstConstructorWithBody(node);
- var hasSynthesizedSuper = hasSynthesizedDefaultSuperCall(constructor, extendsClauseElement !== undefined);
- var constructorFunction = ts.createFunctionDeclaration(undefined, undefined, undefined, ts.getInternalName(node), undefined, transformConstructorParameters(constructor, hasSynthesizedSuper), undefined, transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper));
- ts.setTextRange(constructorFunction, constructor || node);
- if (extendsClauseElement) {
- ts.setEmitFlags(constructorFunction, 8);
- }
- statements.push(constructorFunction);
- exitSubtree(ancestorFacts, 49152, 0);
- convertedLoopState = savedConvertedLoopState;
- }
- function transformConstructorParameters(constructor, hasSynthesizedSuper) {
- return ts.visitParameterList(constructor && !hasSynthesizedSuper ? constructor.parameters : undefined, visitor, context)
- || [];
- }
- function createDefaultConstructorBody(node, isDerivedClass) {
- var statements = [];
- resumeLexicalEnvironment();
- ts.mergeLexicalEnvironment(statements, endLexicalEnvironment());
- if (isDerivedClass) {
- statements.push(ts.createReturn(createDefaultSuperCallOrThis()));
- }
- var statementsArray = ts.createNodeArray(statements);
- ts.setTextRange(statementsArray, node.members);
- var block = ts.createBlock(statementsArray, true);
- ts.setTextRange(block, node);
- ts.setEmitFlags(block, 1536);
- return block;
- }
- function transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper) {
- var isDerivedClass = !!extendsClauseElement && ts.skipOuterExpressions(extendsClauseElement.expression).kind !== 100;
- if (!constructor)
- return createDefaultConstructorBody(node, isDerivedClass);
- var prologue = [];
- var statements = [];
- resumeLexicalEnvironment();
- var statementOffset = 0;
- if (!hasSynthesizedSuper)
- statementOffset = ts.addStandardPrologue(prologue, constructor.body.statements, false);
- addDefaultValueAssignmentsIfNeeded(statements, constructor);
- addRestParameterIfNeeded(statements, constructor, hasSynthesizedSuper);
- if (!hasSynthesizedSuper)
- statementOffset = ts.addCustomPrologue(statements, constructor.body.statements, statementOffset, visitor);
- var superCallExpression;
- if (hasSynthesizedSuper) {
- superCallExpression = createDefaultSuperCallOrThis();
- }
- else if (isDerivedClass && statementOffset < constructor.body.statements.length) {
- var firstStatement = constructor.body.statements[statementOffset];
- if (ts.isExpressionStatement(firstStatement) && ts.isSuperCall(firstStatement.expression)) {
- superCallExpression = visitImmediateSuperCallInBody(firstStatement.expression);
- }
- }
- if (superCallExpression) {
- hierarchyFacts |= 8192;
- statementOffset++;
- }
- ts.addRange(statements, ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, statementOffset));
- ts.mergeLexicalEnvironment(prologue, endLexicalEnvironment());
- insertCaptureNewTargetIfNeeded(prologue, constructor, false);
- if (isDerivedClass) {
- if (superCallExpression && statementOffset === constructor.body.statements.length && !(constructor.body.transformFlags & 4096)) {
- var superCall = ts.cast(ts.cast(superCallExpression, ts.isBinaryExpression).left, ts.isCallExpression);
- var returnStatement = ts.createReturn(superCallExpression);
- ts.setCommentRange(returnStatement, ts.getCommentRange(superCall));
- ts.setEmitFlags(superCall, 1536);
- statements.push(returnStatement);
- }
- else {
- insertCaptureThisForNode(statements, constructor, superCallExpression || createActualThis());
- if (!isSufficientlyCoveredByReturnStatements(constructor.body)) {
- statements.push(ts.createReturn(ts.createFileLevelUniqueName("_this")));
- }
- }
- }
- else {
- insertCaptureThisForNodeIfNeeded(prologue, constructor);
- }
- var block = ts.createBlock(ts.setTextRange(ts.createNodeArray(ts.concatenate(prologue, statements)), constructor.body.statements), true);
- ts.setTextRange(block, constructor.body);
- return block;
- }
- function isSufficientlyCoveredByReturnStatements(statement) {
- if (statement.kind === 235) {
- return true;
- }
- else if (statement.kind === 227) {
- var ifStatement = statement;
- if (ifStatement.elseStatement) {
- return isSufficientlyCoveredByReturnStatements(ifStatement.thenStatement) &&
- isSufficientlyCoveredByReturnStatements(ifStatement.elseStatement);
- }
- }
- else if (statement.kind === 223) {
- var lastStatement = ts.lastOrUndefined(statement.statements);
- if (lastStatement && isSufficientlyCoveredByReturnStatements(lastStatement)) {
- return true;
- }
- }
- return false;
- }
- function createActualThis() {
- return ts.setEmitFlags(ts.createThis(), 4);
- }
- function createDefaultSuperCallOrThis() {
- return ts.createLogicalOr(ts.createLogicalAnd(ts.createStrictInequality(ts.createFileLevelUniqueName("_super"), ts.createNull()), ts.createFunctionApply(ts.createFileLevelUniqueName("_super"), createActualThis(), ts.createIdentifier("arguments"))), createActualThis());
- }
- function visitParameter(node) {
- if (node.dotDotDotToken) {
- return undefined;
- }
- else if (ts.isBindingPattern(node.name)) {
- return ts.setOriginalNode(ts.setTextRange(ts.createParameter(undefined, undefined, undefined, ts.getGeneratedNameForNode(node), undefined, undefined, undefined), node), node);
- }
- else if (node.initializer) {
- return ts.setOriginalNode(ts.setTextRange(ts.createParameter(undefined, undefined, undefined, node.name, undefined, undefined, undefined), node), node);
- }
- else {
- return node;
- }
- }
- function hasDefaultValueOrBindingPattern(node) {
- return node.initializer !== undefined
- || ts.isBindingPattern(node.name);
- }
- function addDefaultValueAssignmentsIfNeeded(statements, node) {
- if (!ts.some(node.parameters, hasDefaultValueOrBindingPattern)) {
- return false;
- }
- var added = false;
- for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) {
- var parameter = _a[_i];
- var name = parameter.name, initializer = parameter.initializer, dotDotDotToken = parameter.dotDotDotToken;
- if (dotDotDotToken) {
- continue;
- }
- if (ts.isBindingPattern(name)) {
- added = insertDefaultValueAssignmentForBindingPattern(statements, parameter, name, initializer) || added;
- }
- else if (initializer) {
- insertDefaultValueAssignmentForInitializer(statements, parameter, name, initializer);
- added = true;
- }
- }
- return added;
- }
- function insertDefaultValueAssignmentForBindingPattern(statements, parameter, name, initializer) {
- if (name.elements.length > 0) {
- ts.insertStatementAfterCustomPrologue(statements, ts.setEmitFlags(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(ts.flattenDestructuringBinding(parameter, visitor, context, 0, ts.getGeneratedNameForNode(parameter)))), 1048576));
- return true;
- }
- else if (initializer) {
- ts.insertStatementAfterCustomPrologue(statements, ts.setEmitFlags(ts.createExpressionStatement(ts.createAssignment(ts.getGeneratedNameForNode(parameter), ts.visitNode(initializer, visitor, ts.isExpression))), 1048576));
- return true;
- }
- return false;
- }
- function insertDefaultValueAssignmentForInitializer(statements, parameter, name, initializer) {
- initializer = ts.visitNode(initializer, visitor, ts.isExpression);
- var statement = ts.createIf(ts.createTypeCheck(ts.getSynthesizedClone(name), "undefined"), ts.setEmitFlags(ts.setTextRange(ts.createBlock([
- ts.createExpressionStatement(ts.setEmitFlags(ts.setTextRange(ts.createAssignment(ts.setEmitFlags(ts.getMutableClone(name), 48), ts.setEmitFlags(initializer, 48 | ts.getEmitFlags(initializer) | 1536)), parameter), 1536))
- ]), parameter), 1 | 32 | 384 | 1536));
- ts.startOnNewLine(statement);
- ts.setTextRange(statement, parameter);
- ts.setEmitFlags(statement, 384 | 32 | 1048576 | 1536);
- ts.insertStatementAfterCustomPrologue(statements, statement);
- }
- function shouldAddRestParameter(node, inConstructorWithSynthesizedSuper) {
- return !!(node && node.dotDotDotToken && !inConstructorWithSynthesizedSuper);
- }
- function addRestParameterIfNeeded(statements, node, inConstructorWithSynthesizedSuper) {
- var prologueStatements = [];
- var parameter = ts.lastOrUndefined(node.parameters);
- if (!shouldAddRestParameter(parameter, inConstructorWithSynthesizedSuper)) {
- return false;
- }
- var declarationName = parameter.name.kind === 75 ? ts.getMutableClone(parameter.name) : ts.createTempVariable(undefined);
- ts.setEmitFlags(declarationName, 48);
- var expressionName = parameter.name.kind === 75 ? ts.getSynthesizedClone(parameter.name) : declarationName;
- var restIndex = node.parameters.length - 1;
- var temp = ts.createLoopVariable();
- prologueStatements.push(ts.setEmitFlags(ts.setTextRange(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(declarationName, undefined, ts.createArrayLiteral([]))
- ])), parameter), 1048576));
- var forStatement = ts.createFor(ts.setTextRange(ts.createVariableDeclarationList([
- ts.createVariableDeclaration(temp, undefined, ts.createLiteral(restIndex))
- ]), parameter), ts.setTextRange(ts.createLessThan(temp, ts.createPropertyAccess(ts.createIdentifier("arguments"), "length")), parameter), ts.setTextRange(ts.createPostfixIncrement(temp), parameter), ts.createBlock([
- ts.startOnNewLine(ts.setTextRange(ts.createExpressionStatement(ts.createAssignment(ts.createElementAccess(expressionName, restIndex === 0
- ? temp
- : ts.createSubtract(temp, ts.createLiteral(restIndex))), ts.createElementAccess(ts.createIdentifier("arguments"), temp))), parameter))
- ]));
- ts.setEmitFlags(forStatement, 1048576);
- ts.startOnNewLine(forStatement);
- prologueStatements.push(forStatement);
- if (parameter.name.kind !== 75) {
- prologueStatements.push(ts.setEmitFlags(ts.setTextRange(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(ts.flattenDestructuringBinding(parameter, visitor, context, 0, expressionName))), parameter), 1048576));
- }
- ts.insertStatementsAfterCustomPrologue(statements, prologueStatements);
- return true;
- }
- function insertCaptureThisForNodeIfNeeded(statements, node) {
- if (hierarchyFacts & 32768 && node.kind !== 202) {
- insertCaptureThisForNode(statements, node, ts.createThis());
- return true;
- }
- return false;
- }
- function insertCaptureThisForNode(statements, node, initializer) {
- enableSubstitutionsForCapturedThis();
- var captureThisStatement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(ts.createFileLevelUniqueName("_this"), undefined, initializer)
- ]));
- ts.setEmitFlags(captureThisStatement, 1536 | 1048576);
- ts.setSourceMapRange(captureThisStatement, node);
- ts.insertStatementAfterCustomPrologue(statements, captureThisStatement);
- }
- function insertCaptureNewTargetIfNeeded(statements, node, copyOnWrite) {
- if (hierarchyFacts & 16384) {
- var newTarget = void 0;
- switch (node.kind) {
- case 202:
- return statements;
- case 161:
- case 163:
- case 164:
- newTarget = ts.createVoidZero();
- break;
- case 162:
- newTarget = ts.createPropertyAccess(ts.setEmitFlags(ts.createThis(), 4), "constructor");
- break;
- case 244:
- case 201:
- newTarget = ts.createConditional(ts.createLogicalAnd(ts.setEmitFlags(ts.createThis(), 4), ts.createBinary(ts.setEmitFlags(ts.createThis(), 4), 98, ts.getLocalName(node))), ts.createPropertyAccess(ts.setEmitFlags(ts.createThis(), 4), "constructor"), ts.createVoidZero());
- break;
- default:
- return ts.Debug.failBadSyntaxKind(node);
- }
- var captureNewTargetStatement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(ts.createFileLevelUniqueName("_newTarget"), undefined, newTarget)
- ]));
- ts.setEmitFlags(captureNewTargetStatement, 1536 | 1048576);
- if (copyOnWrite) {
- statements = statements.slice();
- }
- ts.insertStatementAfterCustomPrologue(statements, captureNewTargetStatement);
- }
- return statements;
- }
- function addClassMembers(statements, node) {
- for (var _i = 0, _a = node.members; _i < _a.length; _i++) {
- var member = _a[_i];
- switch (member.kind) {
- case 222:
- statements.push(transformSemicolonClassElementToStatement(member));
- break;
- case 161:
- statements.push(transformClassMethodDeclarationToStatement(getClassMemberPrefix(node, member), member, node));
- break;
- case 163:
- case 164:
- var accessors = ts.getAllAccessorDeclarations(node.members, member);
- if (member === accessors.firstAccessor) {
- statements.push(transformAccessorsToStatement(getClassMemberPrefix(node, member), accessors, node));
- }
- break;
- case 162:
- break;
- default:
- ts.Debug.failBadSyntaxKind(member, currentSourceFile && currentSourceFile.fileName);
- break;
- }
- }
- }
- function transformSemicolonClassElementToStatement(member) {
- return ts.setTextRange(ts.createEmptyStatement(), member);
- }
- function transformClassMethodDeclarationToStatement(receiver, member, container) {
- var commentRange = ts.getCommentRange(member);
- var sourceMapRange = ts.getSourceMapRange(member);
- var memberFunction = transformFunctionLikeToExpression(member, member, undefined, container);
- var propertyName = ts.visitNode(member.name, visitor, ts.isPropertyName);
- var e;
- if (!ts.isPrivateIdentifier(propertyName) && context.getCompilerOptions().useDefineForClassFields) {
- var name = ts.isComputedPropertyName(propertyName) ? propertyName.expression
- : ts.isIdentifier(propertyName) ? ts.createStringLiteral(ts.unescapeLeadingUnderscores(propertyName.escapedText))
- : propertyName;
- e = ts.createObjectDefinePropertyCall(receiver, name, ts.createPropertyDescriptor({ value: memberFunction, enumerable: false, writable: true, configurable: true }));
- }
- else {
- var memberName = ts.createMemberAccessForPropertyName(receiver, propertyName, member.name);
- e = ts.createAssignment(memberName, memberFunction);
- }
- ts.setEmitFlags(memberFunction, 1536);
- ts.setSourceMapRange(memberFunction, sourceMapRange);
- var statement = ts.setTextRange(ts.createExpressionStatement(e), member);
- ts.setOriginalNode(statement, member);
- ts.setCommentRange(statement, commentRange);
- ts.setEmitFlags(statement, 48);
- return statement;
- }
- function transformAccessorsToStatement(receiver, accessors, container) {
- var statement = ts.createExpressionStatement(transformAccessorsToExpression(receiver, accessors, container, false));
- ts.setEmitFlags(statement, 1536);
- ts.setSourceMapRange(statement, ts.getSourceMapRange(accessors.firstAccessor));
- return statement;
- }
- function transformAccessorsToExpression(receiver, _a, container, startsOnNewLine) {
- var firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor;
- var target = ts.getMutableClone(receiver);
- ts.setEmitFlags(target, 1536 | 32);
- ts.setSourceMapRange(target, firstAccessor.name);
- var visitedAccessorName = ts.visitNode(firstAccessor.name, visitor, ts.isPropertyName);
- if (ts.isPrivateIdentifier(visitedAccessorName)) {
- return ts.Debug.failBadSyntaxKind(visitedAccessorName, "Encountered unhandled private identifier while transforming ES2015.");
- }
- var propertyName = ts.createExpressionForPropertyName(visitedAccessorName);
- ts.setEmitFlags(propertyName, 1536 | 16);
- ts.setSourceMapRange(propertyName, firstAccessor.name);
- var properties = [];
- if (getAccessor) {
- var getterFunction = transformFunctionLikeToExpression(getAccessor, undefined, undefined, container);
- ts.setSourceMapRange(getterFunction, ts.getSourceMapRange(getAccessor));
- ts.setEmitFlags(getterFunction, 512);
- var getter = ts.createPropertyAssignment("get", getterFunction);
- ts.setCommentRange(getter, ts.getCommentRange(getAccessor));
- properties.push(getter);
- }
- if (setAccessor) {
- var setterFunction = transformFunctionLikeToExpression(setAccessor, undefined, undefined, container);
- ts.setSourceMapRange(setterFunction, ts.getSourceMapRange(setAccessor));
- ts.setEmitFlags(setterFunction, 512);
- var setter = ts.createPropertyAssignment("set", setterFunction);
- ts.setCommentRange(setter, ts.getCommentRange(setAccessor));
- properties.push(setter);
- }
- properties.push(ts.createPropertyAssignment("enumerable", getAccessor || setAccessor ? ts.createFalse() : ts.createTrue()), ts.createPropertyAssignment("configurable", ts.createTrue()));
- var call = ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [
- target,
- propertyName,
- ts.createObjectLiteral(properties, true)
- ]);
- if (startsOnNewLine) {
- ts.startOnNewLine(call);
- }
- return call;
- }
- function visitArrowFunction(node) {
- if (node.transformFlags & 4096) {
- hierarchyFacts |= 32768;
- }
- var savedConvertedLoopState = convertedLoopState;
- convertedLoopState = undefined;
- var ancestorFacts = enterSubtree(15232, 66);
- var func = ts.createFunctionExpression(undefined, undefined, undefined, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node));
- ts.setTextRange(func, node);
- ts.setOriginalNode(func, node);
- ts.setEmitFlags(func, 8);
- if (hierarchyFacts & 32768) {
- enableSubstitutionsForCapturedThis();
- }
- exitSubtree(ancestorFacts, 0, 0);
- convertedLoopState = savedConvertedLoopState;
- return func;
- }
- function visitFunctionExpression(node) {
- var ancestorFacts = ts.getEmitFlags(node) & 262144
- ? enterSubtree(16278, 69)
- : enterSubtree(16286, 65);
- var savedConvertedLoopState = convertedLoopState;
- convertedLoopState = undefined;
- var parameters = ts.visitParameterList(node.parameters, visitor, context);
- var body = transformFunctionBody(node);
- var name = hierarchyFacts & 16384
- ? ts.getLocalName(node)
- : node.name;
- exitSubtree(ancestorFacts, 49152, 0);
- convertedLoopState = savedConvertedLoopState;
- return ts.updateFunctionExpression(node, undefined, node.asteriskToken, name, undefined, parameters, undefined, body);
- }
- function visitFunctionDeclaration(node) {
- var savedConvertedLoopState = convertedLoopState;
- convertedLoopState = undefined;
- var ancestorFacts = enterSubtree(16286, 65);
- var parameters = ts.visitParameterList(node.parameters, visitor, context);
- var body = transformFunctionBody(node);
- var name = hierarchyFacts & 16384
- ? ts.getLocalName(node)
- : node.name;
- exitSubtree(ancestorFacts, 49152, 0);
- convertedLoopState = savedConvertedLoopState;
- return ts.updateFunctionDeclaration(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.asteriskToken, name, undefined, parameters, undefined, body);
- }
- function transformFunctionLikeToExpression(node, location, name, container) {
- var savedConvertedLoopState = convertedLoopState;
- convertedLoopState = undefined;
- var ancestorFacts = container && ts.isClassLike(container) && !ts.hasModifier(node, 32)
- ? enterSubtree(16286, 65 | 8)
- : enterSubtree(16286, 65);
- var parameters = ts.visitParameterList(node.parameters, visitor, context);
- var body = transformFunctionBody(node);
- if (hierarchyFacts & 16384 && !name && (node.kind === 244 || node.kind === 201)) {
- name = ts.getGeneratedNameForNode(node);
- }
- exitSubtree(ancestorFacts, 49152, 0);
- convertedLoopState = savedConvertedLoopState;
- return ts.setOriginalNode(ts.setTextRange(ts.createFunctionExpression(undefined, node.asteriskToken, name, undefined, parameters, undefined, body), location), node);
- }
- function transformFunctionBody(node) {
- var multiLine = false;
- var singleLine = false;
- var statementsLocation;
- var closeBraceLocation;
- var prologue = [];
- var statements = [];
- var body = node.body;
- var statementOffset;
- resumeLexicalEnvironment();
- if (ts.isBlock(body)) {
- statementOffset = ts.addStandardPrologue(prologue, body.statements, false);
- statementOffset = ts.addCustomPrologue(statements, body.statements, statementOffset, visitor, ts.isHoistedFunction);
- statementOffset = ts.addCustomPrologue(statements, body.statements, statementOffset, visitor, ts.isHoistedVariableStatement);
- }
- multiLine = addDefaultValueAssignmentsIfNeeded(statements, node) || multiLine;
- multiLine = addRestParameterIfNeeded(statements, node, false) || multiLine;
- if (ts.isBlock(body)) {
- statementOffset = ts.addCustomPrologue(statements, body.statements, statementOffset, visitor);
- statementsLocation = body.statements;
- ts.addRange(statements, ts.visitNodes(body.statements, visitor, ts.isStatement, statementOffset));
- if (!multiLine && body.multiLine) {
- multiLine = true;
- }
- }
- else {
- ts.Debug.assert(node.kind === 202);
- statementsLocation = ts.moveRangeEnd(body, -1);
- var equalsGreaterThanToken = node.equalsGreaterThanToken;
- if (!ts.nodeIsSynthesized(equalsGreaterThanToken) && !ts.nodeIsSynthesized(body)) {
- if (ts.rangeEndIsOnSameLineAsRangeStart(equalsGreaterThanToken, body, currentSourceFile)) {
- singleLine = true;
- }
- else {
- multiLine = true;
- }
- }
- var expression = ts.visitNode(body, visitor, ts.isExpression);
- var returnStatement = ts.createReturn(expression);
- ts.setTextRange(returnStatement, body);
- ts.moveSyntheticComments(returnStatement, body);
- ts.setEmitFlags(returnStatement, 384 | 32 | 1024);
- statements.push(returnStatement);
- closeBraceLocation = body;
- }
- ts.mergeLexicalEnvironment(prologue, endLexicalEnvironment());
- insertCaptureNewTargetIfNeeded(prologue, node, false);
- insertCaptureThisForNodeIfNeeded(prologue, node);
- if (ts.some(prologue)) {
- multiLine = true;
- }
- statements.unshift.apply(statements, prologue);
- if (ts.isBlock(body) && ts.arrayIsEqualTo(statements, body.statements)) {
- return body;
- }
- var block = ts.createBlock(ts.setTextRange(ts.createNodeArray(statements), statementsLocation), multiLine);
- ts.setTextRange(block, node.body);
- if (!multiLine && singleLine) {
- ts.setEmitFlags(block, 1);
- }
- if (closeBraceLocation) {
- ts.setTokenSourceMapRange(block, 19, closeBraceLocation);
- }
- ts.setOriginalNode(block, node.body);
- return block;
- }
- function visitBlock(node, isFunctionBody) {
- if (isFunctionBody) {
- return ts.visitEachChild(node, visitor, context);
- }
- var ancestorFacts = hierarchyFacts & 256
- ? enterSubtree(7104, 512)
- : enterSubtree(6976, 128);
- var updated = ts.visitEachChild(node, visitor, context);
- exitSubtree(ancestorFacts, 0, 0);
- return updated;
- }
- function visitExpressionStatement(node) {
- switch (node.expression.kind) {
- case 200:
- return ts.updateExpressionStatement(node, visitParenthesizedExpression(node.expression, false));
- case 209:
- return ts.updateExpressionStatement(node, visitBinaryExpression(node.expression, false));
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitParenthesizedExpression(node, needsDestructuringValue) {
- if (!needsDestructuringValue) {
- switch (node.expression.kind) {
- case 200:
- return ts.updateParen(node, visitParenthesizedExpression(node.expression, false));
- case 209:
- return ts.updateParen(node, visitBinaryExpression(node.expression, false));
- }
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitBinaryExpression(node, needsDestructuringValue) {
- if (ts.isDestructuringAssignment(node)) {
- return ts.flattenDestructuringAssignment(node, visitor, context, 0, needsDestructuringValue);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function isVariableStatementOfTypeScriptClassWrapper(node) {
- return node.declarationList.declarations.length === 1
- && !!node.declarationList.declarations[0].initializer
- && !!(ts.getEmitFlags(node.declarationList.declarations[0].initializer) & 33554432);
- }
- function visitVariableStatement(node) {
- var ancestorFacts = enterSubtree(0, ts.hasModifier(node, 1) ? 32 : 0);
- var updated;
- if (convertedLoopState && (node.declarationList.flags & 3) === 0 && !isVariableStatementOfTypeScriptClassWrapper(node)) {
- var assignments = void 0;
- for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- hoistVariableDeclarationDeclaredInConvertedLoop(convertedLoopState, decl);
- if (decl.initializer) {
- var assignment = void 0;
- if (ts.isBindingPattern(decl.name)) {
- assignment = ts.flattenDestructuringAssignment(decl, visitor, context, 0);
- }
- else {
- assignment = ts.createBinary(decl.name, 62, ts.visitNode(decl.initializer, visitor, ts.isExpression));
- ts.setTextRange(assignment, decl);
- }
- assignments = ts.append(assignments, assignment);
- }
- }
- if (assignments) {
- updated = ts.setTextRange(ts.createExpressionStatement(ts.inlineExpressions(assignments)), node);
- }
- else {
- updated = undefined;
- }
- }
- else {
- updated = ts.visitEachChild(node, visitor, context);
- }
- exitSubtree(ancestorFacts, 0, 0);
- return updated;
- }
- function visitVariableDeclarationList(node) {
- if (node.flags & 3 || node.transformFlags & 131072) {
- if (node.flags & 3) {
- enableSubstitutionsForBlockScopedBindings();
- }
- var declarations = ts.flatMap(node.declarations, node.flags & 1
- ? visitVariableDeclarationInLetDeclarationList
- : visitVariableDeclaration);
- var declarationList = ts.createVariableDeclarationList(declarations);
- ts.setOriginalNode(declarationList, node);
- ts.setTextRange(declarationList, node);
- ts.setCommentRange(declarationList, node);
- if (node.transformFlags & 131072
- && (ts.isBindingPattern(node.declarations[0].name) || ts.isBindingPattern(ts.last(node.declarations).name))) {
- ts.setSourceMapRange(declarationList, getRangeUnion(declarations));
- }
- return declarationList;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function getRangeUnion(declarations) {
- var pos = -1, end = -1;
- for (var _i = 0, declarations_10 = declarations; _i < declarations_10.length; _i++) {
- var node = declarations_10[_i];
- pos = pos === -1 ? node.pos : node.pos === -1 ? pos : Math.min(pos, node.pos);
- end = Math.max(end, node.end);
- }
- return ts.createRange(pos, end);
- }
- function shouldEmitExplicitInitializerForLetDeclaration(node) {
- var flags = resolver.getNodeCheckFlags(node);
- var isCapturedInFunction = flags & 262144;
- var isDeclaredInLoop = flags & 524288;
- var emittedAsTopLevel = (hierarchyFacts & 64) !== 0
- || (isCapturedInFunction
- && isDeclaredInLoop
- && (hierarchyFacts & 512) !== 0);
- var emitExplicitInitializer = !emittedAsTopLevel
- && (hierarchyFacts & 4096) === 0
- && (!resolver.isDeclarationWithCollidingName(node)
- || (isDeclaredInLoop
- && !isCapturedInFunction
- && (hierarchyFacts & (2048 | 4096)) === 0));
- return emitExplicitInitializer;
- }
- function visitVariableDeclarationInLetDeclarationList(node) {
- var name = node.name;
- if (ts.isBindingPattern(name)) {
- return visitVariableDeclaration(node);
- }
- if (!node.initializer && shouldEmitExplicitInitializerForLetDeclaration(node)) {
- var clone_3 = ts.getMutableClone(node);
- clone_3.initializer = ts.createVoidZero();
- return clone_3;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitVariableDeclaration(node) {
- var ancestorFacts = enterSubtree(32, 0);
- var updated;
- if (ts.isBindingPattern(node.name)) {
- updated = ts.flattenDestructuringBinding(node, visitor, context, 0, undefined, (ancestorFacts & 32) !== 0);
- }
- else {
- updated = ts.visitEachChild(node, visitor, context);
- }
- exitSubtree(ancestorFacts, 0, 0);
- return updated;
- }
- function recordLabel(node) {
- convertedLoopState.labels.set(ts.idText(node.label), true);
- }
- function resetLabel(node) {
- convertedLoopState.labels.set(ts.idText(node.label), false);
- }
- function visitLabeledStatement(node) {
- if (convertedLoopState && !convertedLoopState.labels) {
- convertedLoopState.labels = ts.createMap();
- }
- var statement = ts.unwrapInnermostStatementOfLabel(node, convertedLoopState && recordLabel);
- return ts.isIterationStatement(statement, false)
- ? visitIterationStatement(statement, node)
- : ts.restoreEnclosingLabel(ts.visitNode(statement, visitor, ts.isStatement, ts.liftToBlock), node, convertedLoopState && resetLabel);
- }
- function visitIterationStatement(node, outermostLabeledStatement) {
- switch (node.kind) {
- case 228:
- case 229:
- return visitDoOrWhileStatement(node, outermostLabeledStatement);
- case 230:
- return visitForStatement(node, outermostLabeledStatement);
- case 231:
- return visitForInStatement(node, outermostLabeledStatement);
- case 232:
- return visitForOfStatement(node, outermostLabeledStatement);
- }
- }
- function visitIterationStatementWithFacts(excludeFacts, includeFacts, node, outermostLabeledStatement, convert) {
- var ancestorFacts = enterSubtree(excludeFacts, includeFacts);
- var updated = convertIterationStatementBodyIfNecessary(node, outermostLabeledStatement, ancestorFacts, convert);
- exitSubtree(ancestorFacts, 0, 0);
- return updated;
- }
- function visitDoOrWhileStatement(node, outermostLabeledStatement) {
- return visitIterationStatementWithFacts(0, 1280, node, outermostLabeledStatement);
- }
- function visitForStatement(node, outermostLabeledStatement) {
- return visitIterationStatementWithFacts(5056, 3328, node, outermostLabeledStatement);
- }
- function visitForInStatement(node, outermostLabeledStatement) {
- return visitIterationStatementWithFacts(3008, 5376, node, outermostLabeledStatement);
- }
- function visitForOfStatement(node, outermostLabeledStatement) {
- return visitIterationStatementWithFacts(3008, 5376, node, outermostLabeledStatement, compilerOptions.downlevelIteration ? convertForOfStatementForIterable : convertForOfStatementForArray);
- }
- function convertForOfStatementHead(node, boundValue, convertedLoopBodyStatements) {
- var statements = [];
- var initializer = node.initializer;
- if (ts.isVariableDeclarationList(initializer)) {
- if (node.initializer.flags & 3) {
- enableSubstitutionsForBlockScopedBindings();
- }
- var firstOriginalDeclaration = ts.firstOrUndefined(initializer.declarations);
- if (firstOriginalDeclaration && ts.isBindingPattern(firstOriginalDeclaration.name)) {
- var declarations = ts.flattenDestructuringBinding(firstOriginalDeclaration, visitor, context, 0, boundValue);
- var declarationList = ts.setTextRange(ts.createVariableDeclarationList(declarations), node.initializer);
- ts.setOriginalNode(declarationList, node.initializer);
- ts.setSourceMapRange(declarationList, ts.createRange(declarations[0].pos, ts.last(declarations).end));
- statements.push(ts.createVariableStatement(undefined, declarationList));
- }
- else {
- statements.push(ts.setTextRange(ts.createVariableStatement(undefined, ts.setOriginalNode(ts.setTextRange(ts.createVariableDeclarationList([
- ts.createVariableDeclaration(firstOriginalDeclaration ? firstOriginalDeclaration.name : ts.createTempVariable(undefined), undefined, boundValue)
- ]), ts.moveRangePos(initializer, -1)), initializer)), ts.moveRangeEnd(initializer, -1)));
- }
- }
- else {
- var assignment = ts.createAssignment(initializer, boundValue);
- if (ts.isDestructuringAssignment(assignment)) {
- ts.aggregateTransformFlags(assignment);
- statements.push(ts.createExpressionStatement(visitBinaryExpression(assignment, false)));
- }
- else {
- assignment.end = initializer.end;
- statements.push(ts.setTextRange(ts.createExpressionStatement(ts.visitNode(assignment, visitor, ts.isExpression)), ts.moveRangeEnd(initializer, -1)));
- }
- }
- if (convertedLoopBodyStatements) {
- return createSyntheticBlockForConvertedStatements(ts.addRange(statements, convertedLoopBodyStatements));
- }
- else {
- var statement = ts.visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock);
- if (ts.isBlock(statement)) {
- return ts.updateBlock(statement, ts.setTextRange(ts.createNodeArray(ts.concatenate(statements, statement.statements)), statement.statements));
- }
- else {
- statements.push(statement);
- return createSyntheticBlockForConvertedStatements(statements);
- }
- }
- }
- function createSyntheticBlockForConvertedStatements(statements) {
- return ts.setEmitFlags(ts.createBlock(ts.createNodeArray(statements), true), 48 | 384);
- }
- function convertForOfStatementForArray(node, outermostLabeledStatement, convertedLoopBodyStatements) {
- var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
- var counter = ts.createLoopVariable();
- var rhsReference = ts.isIdentifier(expression) ? ts.getGeneratedNameForNode(expression) : ts.createTempVariable(undefined);
- ts.setEmitFlags(expression, 48 | ts.getEmitFlags(expression));
- var forStatement = ts.setTextRange(ts.createFor(ts.setEmitFlags(ts.setTextRange(ts.createVariableDeclarationList([
- ts.setTextRange(ts.createVariableDeclaration(counter, undefined, ts.createLiteral(0)), ts.moveRangePos(node.expression, -1)),
- ts.setTextRange(ts.createVariableDeclaration(rhsReference, undefined, expression), node.expression)
- ]), node.expression), 2097152), ts.setTextRange(ts.createLessThan(counter, ts.createPropertyAccess(rhsReference, "length")), node.expression), ts.setTextRange(ts.createPostfixIncrement(counter), node.expression), convertForOfStatementHead(node, ts.createElementAccess(rhsReference, counter), convertedLoopBodyStatements)), node);
- ts.setEmitFlags(forStatement, 256);
- ts.setTextRange(forStatement, node);
- return ts.restoreEnclosingLabel(forStatement, outermostLabeledStatement, convertedLoopState && resetLabel);
- }
- function convertForOfStatementForIterable(node, outermostLabeledStatement, convertedLoopBodyStatements, ancestorFacts) {
- var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
- var iterator = ts.isIdentifier(expression) ? ts.getGeneratedNameForNode(expression) : ts.createTempVariable(undefined);
- var result = ts.isIdentifier(expression) ? ts.getGeneratedNameForNode(iterator) : ts.createTempVariable(undefined);
- var errorRecord = ts.createUniqueName("e");
- var catchVariable = ts.getGeneratedNameForNode(errorRecord);
- var returnMethod = ts.createTempVariable(undefined);
- var values = ts.createValuesHelper(context, expression, node.expression);
- var next = ts.createCall(ts.createPropertyAccess(iterator, "next"), undefined, []);
- hoistVariableDeclaration(errorRecord);
- hoistVariableDeclaration(returnMethod);
- var initializer = ancestorFacts & 1024
- ? ts.inlineExpressions([ts.createAssignment(errorRecord, ts.createVoidZero()), values])
- : values;
- var forStatement = ts.setEmitFlags(ts.setTextRange(ts.createFor(ts.setEmitFlags(ts.setTextRange(ts.createVariableDeclarationList([
- ts.setTextRange(ts.createVariableDeclaration(iterator, undefined, initializer), node.expression),
- ts.createVariableDeclaration(result, undefined, next)
- ]), node.expression), 2097152), ts.createLogicalNot(ts.createPropertyAccess(result, "done")), ts.createAssignment(result, next), convertForOfStatementHead(node, ts.createPropertyAccess(result, "value"), convertedLoopBodyStatements)), node), 256);
- return ts.createTry(ts.createBlock([
- ts.restoreEnclosingLabel(forStatement, outermostLabeledStatement, convertedLoopState && resetLabel)
- ]), ts.createCatchClause(ts.createVariableDeclaration(catchVariable), ts.setEmitFlags(ts.createBlock([
- ts.createExpressionStatement(ts.createAssignment(errorRecord, ts.createObjectLiteral([
- ts.createPropertyAssignment("error", catchVariable)
- ])))
- ]), 1)), ts.createBlock([
- ts.createTry(ts.createBlock([
- ts.setEmitFlags(ts.createIf(ts.createLogicalAnd(ts.createLogicalAnd(result, ts.createLogicalNot(ts.createPropertyAccess(result, "done"))), ts.createAssignment(returnMethod, ts.createPropertyAccess(iterator, "return"))), ts.createExpressionStatement(ts.createFunctionCall(returnMethod, iterator, []))), 1),
- ]), undefined, ts.setEmitFlags(ts.createBlock([
- ts.setEmitFlags(ts.createIf(errorRecord, ts.createThrow(ts.createPropertyAccess(errorRecord, "error"))), 1)
- ]), 1))
- ]));
- }
- function visitObjectLiteralExpression(node) {
- var properties = node.properties;
- var numProperties = properties.length;
- var numInitialProperties = numProperties;
- var numInitialPropertiesWithoutYield = numProperties;
- for (var i = 0; i < numProperties; i++) {
- var property = properties[i];
- if ((property.transformFlags & 262144 && hierarchyFacts & 4)
- && i < numInitialPropertiesWithoutYield) {
- numInitialPropertiesWithoutYield = i;
- }
- if (property.name.kind === 154) {
- numInitialProperties = i;
- break;
- }
- }
- if (numInitialProperties !== numProperties) {
- if (numInitialPropertiesWithoutYield < numInitialProperties) {
- numInitialProperties = numInitialPropertiesWithoutYield;
- }
- var temp = ts.createTempVariable(hoistVariableDeclaration);
- var expressions = [];
- var assignment = ts.createAssignment(temp, ts.setEmitFlags(ts.createObjectLiteral(ts.visitNodes(properties, visitor, ts.isObjectLiteralElementLike, 0, numInitialProperties), node.multiLine), 65536));
- if (node.multiLine) {
- ts.startOnNewLine(assignment);
- }
- expressions.push(assignment);
- addObjectLiteralMembers(expressions, node, temp, numInitialProperties);
- expressions.push(node.multiLine ? ts.startOnNewLine(ts.getMutableClone(temp)) : temp);
- return ts.inlineExpressions(expressions);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function shouldConvertPartOfIterationStatement(node) {
- return (resolver.getNodeCheckFlags(node) & 131072) !== 0;
- }
- function shouldConvertInitializerOfForStatement(node) {
- return ts.isForStatement(node) && !!node.initializer && shouldConvertPartOfIterationStatement(node.initializer);
- }
- function shouldConvertConditionOfForStatement(node) {
- return ts.isForStatement(node) && !!node.condition && shouldConvertPartOfIterationStatement(node.condition);
- }
- function shouldConvertIncrementorOfForStatement(node) {
- return ts.isForStatement(node) && !!node.incrementor && shouldConvertPartOfIterationStatement(node.incrementor);
- }
- function shouldConvertIterationStatement(node) {
- return shouldConvertBodyOfIterationStatement(node)
- || shouldConvertInitializerOfForStatement(node);
- }
- function shouldConvertBodyOfIterationStatement(node) {
- return (resolver.getNodeCheckFlags(node) & 65536) !== 0;
- }
- function hoistVariableDeclarationDeclaredInConvertedLoop(state, node) {
- if (!state.hoistedLocalVariables) {
- state.hoistedLocalVariables = [];
- }
- visit(node.name);
- function visit(node) {
- if (node.kind === 75) {
- state.hoistedLocalVariables.push(node);
- }
- else {
- for (var _i = 0, _a = node.elements; _i < _a.length; _i++) {
- var element = _a[_i];
- if (!ts.isOmittedExpression(element)) {
- visit(element.name);
- }
- }
- }
- }
- }
- function convertIterationStatementBodyIfNecessary(node, outermostLabeledStatement, ancestorFacts, convert) {
- if (!shouldConvertIterationStatement(node)) {
- var saveAllowedNonLabeledJumps = void 0;
- if (convertedLoopState) {
- saveAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps;
- convertedLoopState.allowedNonLabeledJumps = 2 | 4;
- }
- var result = convert
- ? convert(node, outermostLabeledStatement, undefined, ancestorFacts)
- : ts.restoreEnclosingLabel(ts.visitEachChild(node, visitor, context), outermostLabeledStatement, convertedLoopState && resetLabel);
- if (convertedLoopState) {
- convertedLoopState.allowedNonLabeledJumps = saveAllowedNonLabeledJumps;
- }
- return result;
- }
- var currentState = createConvertedLoopState(node);
- var statements = [];
- var outerConvertedLoopState = convertedLoopState;
- convertedLoopState = currentState;
- var initializerFunction = shouldConvertInitializerOfForStatement(node) ? createFunctionForInitializerOfForStatement(node, currentState) : undefined;
- var bodyFunction = shouldConvertBodyOfIterationStatement(node) ? createFunctionForBodyOfIterationStatement(node, currentState, outerConvertedLoopState) : undefined;
- convertedLoopState = outerConvertedLoopState;
- if (initializerFunction)
- statements.push(initializerFunction.functionDeclaration);
- if (bodyFunction)
- statements.push(bodyFunction.functionDeclaration);
- addExtraDeclarationsForConvertedLoop(statements, currentState, outerConvertedLoopState);
- if (initializerFunction) {
- statements.push(generateCallToConvertedLoopInitializer(initializerFunction.functionName, initializerFunction.containsYield));
- }
- var loop;
- if (bodyFunction) {
- if (convert) {
- loop = convert(node, outermostLabeledStatement, bodyFunction.part, ancestorFacts);
- }
- else {
- var clone_4 = convertIterationStatementCore(node, initializerFunction, ts.createBlock(bodyFunction.part, true));
- ts.aggregateTransformFlags(clone_4);
- loop = ts.restoreEnclosingLabel(clone_4, outermostLabeledStatement, convertedLoopState && resetLabel);
- }
- }
- else {
- var clone_5 = convertIterationStatementCore(node, initializerFunction, ts.visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock));
- ts.aggregateTransformFlags(clone_5);
- loop = ts.restoreEnclosingLabel(clone_5, outermostLabeledStatement, convertedLoopState && resetLabel);
- }
- statements.push(loop);
- return statements;
- }
- function convertIterationStatementCore(node, initializerFunction, convertedLoopBody) {
- switch (node.kind) {
- case 230: return convertForStatement(node, initializerFunction, convertedLoopBody);
- case 231: return convertForInStatement(node, convertedLoopBody);
- case 232: return convertForOfStatement(node, convertedLoopBody);
- case 228: return convertDoStatement(node, convertedLoopBody);
- case 229: return convertWhileStatement(node, convertedLoopBody);
- default: return ts.Debug.failBadSyntaxKind(node, "IterationStatement expected");
- }
- }
- function convertForStatement(node, initializerFunction, convertedLoopBody) {
- var shouldConvertCondition = node.condition && shouldConvertPartOfIterationStatement(node.condition);
- var shouldConvertIncrementor = shouldConvertCondition || node.incrementor && shouldConvertPartOfIterationStatement(node.incrementor);
- return ts.updateFor(node, ts.visitNode(initializerFunction ? initializerFunction.part : node.initializer, visitor, ts.isForInitializer), ts.visitNode(shouldConvertCondition ? undefined : node.condition, visitor, ts.isExpression), ts.visitNode(shouldConvertIncrementor ? undefined : node.incrementor, visitor, ts.isExpression), convertedLoopBody);
- }
- function convertForOfStatement(node, convertedLoopBody) {
- return ts.updateForOf(node, undefined, ts.visitNode(node.initializer, visitor, ts.isForInitializer), ts.visitNode(node.expression, visitor, ts.isExpression), convertedLoopBody);
- }
- function convertForInStatement(node, convertedLoopBody) {
- return ts.updateForIn(node, ts.visitNode(node.initializer, visitor, ts.isForInitializer), ts.visitNode(node.expression, visitor, ts.isExpression), convertedLoopBody);
- }
- function convertDoStatement(node, convertedLoopBody) {
- return ts.updateDo(node, convertedLoopBody, ts.visitNode(node.expression, visitor, ts.isExpression));
- }
- function convertWhileStatement(node, convertedLoopBody) {
- return ts.updateWhile(node, ts.visitNode(node.expression, visitor, ts.isExpression), convertedLoopBody);
- }
- function createConvertedLoopState(node) {
- var loopInitializer;
- switch (node.kind) {
- case 230:
- case 231:
- case 232:
- var initializer = node.initializer;
- if (initializer && initializer.kind === 243) {
- loopInitializer = initializer;
- }
- break;
- }
- var loopParameters = [];
- var loopOutParameters = [];
- if (loopInitializer && (ts.getCombinedNodeFlags(loopInitializer) & 3)) {
- var hasCapturedBindingsInForInitializer = shouldConvertInitializerOfForStatement(node);
- for (var _i = 0, _a = loopInitializer.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- processLoopVariableDeclaration(node, decl, loopParameters, loopOutParameters, hasCapturedBindingsInForInitializer);
- }
- }
- var currentState = { loopParameters: loopParameters, loopOutParameters: loopOutParameters };
- if (convertedLoopState) {
- if (convertedLoopState.argumentsName) {
- currentState.argumentsName = convertedLoopState.argumentsName;
- }
- if (convertedLoopState.thisName) {
- currentState.thisName = convertedLoopState.thisName;
- }
- if (convertedLoopState.hoistedLocalVariables) {
- currentState.hoistedLocalVariables = convertedLoopState.hoistedLocalVariables;
- }
- }
- return currentState;
- }
- function addExtraDeclarationsForConvertedLoop(statements, state, outerState) {
- var extraVariableDeclarations;
- if (state.argumentsName) {
- if (outerState) {
- outerState.argumentsName = state.argumentsName;
- }
- else {
- (extraVariableDeclarations || (extraVariableDeclarations = [])).push(ts.createVariableDeclaration(state.argumentsName, undefined, ts.createIdentifier("arguments")));
- }
- }
- if (state.thisName) {
- if (outerState) {
- outerState.thisName = state.thisName;
- }
- else {
- (extraVariableDeclarations || (extraVariableDeclarations = [])).push(ts.createVariableDeclaration(state.thisName, undefined, ts.createIdentifier("this")));
- }
- }
- if (state.hoistedLocalVariables) {
- if (outerState) {
- outerState.hoistedLocalVariables = state.hoistedLocalVariables;
- }
- else {
- if (!extraVariableDeclarations) {
- extraVariableDeclarations = [];
- }
- for (var _i = 0, _a = state.hoistedLocalVariables; _i < _a.length; _i++) {
- var identifier = _a[_i];
- extraVariableDeclarations.push(ts.createVariableDeclaration(identifier));
- }
- }
- }
- if (state.loopOutParameters.length) {
- if (!extraVariableDeclarations) {
- extraVariableDeclarations = [];
- }
- for (var _b = 0, _c = state.loopOutParameters; _b < _c.length; _b++) {
- var outParam = _c[_b];
- extraVariableDeclarations.push(ts.createVariableDeclaration(outParam.outParamName));
- }
- }
- if (state.conditionVariable) {
- if (!extraVariableDeclarations) {
- extraVariableDeclarations = [];
- }
- extraVariableDeclarations.push(ts.createVariableDeclaration(state.conditionVariable, undefined, ts.createFalse()));
- }
- if (extraVariableDeclarations) {
- statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(extraVariableDeclarations)));
- }
- }
- function createOutVariable(p) {
- return ts.createVariableDeclaration(p.originalName, undefined, p.outParamName);
- }
- function createFunctionForInitializerOfForStatement(node, currentState) {
- var functionName = ts.createUniqueName("_loop_init");
- var containsYield = (node.initializer.transformFlags & 262144) !== 0;
- var emitFlags = 0;
- if (currentState.containsLexicalThis)
- emitFlags |= 8;
- if (containsYield && hierarchyFacts & 4)
- emitFlags |= 262144;
- var statements = [];
- statements.push(ts.createVariableStatement(undefined, node.initializer));
- copyOutParameters(currentState.loopOutParameters, 2, 1, statements);
- var functionDeclaration = ts.createVariableStatement(undefined, ts.setEmitFlags(ts.createVariableDeclarationList([
- ts.createVariableDeclaration(functionName, undefined, ts.setEmitFlags(ts.createFunctionExpression(undefined, containsYield ? ts.createToken(41) : undefined, undefined, undefined, undefined, undefined, ts.visitNode(ts.createBlock(statements, true), visitor, ts.isBlock)), emitFlags))
- ]), 2097152));
- var part = ts.createVariableDeclarationList(ts.map(currentState.loopOutParameters, createOutVariable));
- return { functionName: functionName, containsYield: containsYield, functionDeclaration: functionDeclaration, part: part };
- }
- function createFunctionForBodyOfIterationStatement(node, currentState, outerState) {
- var functionName = ts.createUniqueName("_loop");
- startLexicalEnvironment();
- var statement = ts.visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock);
- var lexicalEnvironment = endLexicalEnvironment();
- var statements = [];
- if (shouldConvertConditionOfForStatement(node) || shouldConvertIncrementorOfForStatement(node)) {
- currentState.conditionVariable = ts.createUniqueName("inc");
- statements.push(ts.createIf(currentState.conditionVariable, ts.createStatement(ts.visitNode(node.incrementor, visitor, ts.isExpression)), ts.createStatement(ts.createAssignment(currentState.conditionVariable, ts.createTrue()))));
- if (shouldConvertConditionOfForStatement(node)) {
- statements.push(ts.createIf(ts.createPrefix(53, ts.visitNode(node.condition, visitor, ts.isExpression)), ts.visitNode(ts.createBreak(), visitor, ts.isStatement)));
- }
- }
- if (ts.isBlock(statement)) {
- ts.addRange(statements, statement.statements);
- }
- else {
- statements.push(statement);
- }
- copyOutParameters(currentState.loopOutParameters, 1, 1, statements);
- ts.insertStatementsAfterStandardPrologue(statements, lexicalEnvironment);
- var loopBody = ts.createBlock(statements, true);
- if (ts.isBlock(statement))
- ts.setOriginalNode(loopBody, statement);
- var containsYield = (node.statement.transformFlags & 262144) !== 0;
- var emitFlags = 0;
- if (currentState.containsLexicalThis)
- emitFlags |= 8;
- if (containsYield && (hierarchyFacts & 4) !== 0)
- emitFlags |= 262144;
- var functionDeclaration = ts.createVariableStatement(undefined, ts.setEmitFlags(ts.createVariableDeclarationList([
- ts.createVariableDeclaration(functionName, undefined, ts.setEmitFlags(ts.createFunctionExpression(undefined, containsYield ? ts.createToken(41) : undefined, undefined, undefined, currentState.loopParameters, undefined, loopBody), emitFlags))
- ]), 2097152));
- var part = generateCallToConvertedLoop(functionName, currentState, outerState, containsYield);
- return { functionName: functionName, containsYield: containsYield, functionDeclaration: functionDeclaration, part: part };
- }
- function copyOutParameter(outParam, copyDirection) {
- var source = copyDirection === 0 ? outParam.outParamName : outParam.originalName;
- var target = copyDirection === 0 ? outParam.originalName : outParam.outParamName;
- return ts.createBinary(target, 62, source);
- }
- function copyOutParameters(outParams, partFlags, copyDirection, statements) {
- for (var _i = 0, outParams_1 = outParams; _i < outParams_1.length; _i++) {
- var outParam = outParams_1[_i];
- if (outParam.flags & partFlags) {
- statements.push(ts.createExpressionStatement(copyOutParameter(outParam, copyDirection)));
- }
- }
- }
- function generateCallToConvertedLoopInitializer(initFunctionExpressionName, containsYield) {
- var call = ts.createCall(initFunctionExpressionName, undefined, []);
- var callResult = containsYield
- ? ts.createYield(ts.createToken(41), ts.setEmitFlags(call, 8388608))
- : call;
- return ts.createStatement(callResult);
- }
- function generateCallToConvertedLoop(loopFunctionExpressionName, state, outerState, containsYield) {
- var statements = [];
- var isSimpleLoop = !(state.nonLocalJumps & ~4) &&
- !state.labeledNonLocalBreaks &&
- !state.labeledNonLocalContinues;
- var call = ts.createCall(loopFunctionExpressionName, undefined, ts.map(state.loopParameters, function (p) { return p.name; }));
- var callResult = containsYield
- ? ts.createYield(ts.createToken(41), ts.setEmitFlags(call, 8388608))
- : call;
- if (isSimpleLoop) {
- statements.push(ts.createExpressionStatement(callResult));
- copyOutParameters(state.loopOutParameters, 1, 0, statements);
- }
- else {
- var loopResultName = ts.createUniqueName("state");
- var stateVariable = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ts.createVariableDeclaration(loopResultName, undefined, callResult)]));
- statements.push(stateVariable);
- copyOutParameters(state.loopOutParameters, 1, 0, statements);
- if (state.nonLocalJumps & 8) {
- var returnStatement = void 0;
- if (outerState) {
- outerState.nonLocalJumps |= 8;
- returnStatement = ts.createReturn(loopResultName);
- }
- else {
- returnStatement = ts.createReturn(ts.createPropertyAccess(loopResultName, "value"));
- }
- statements.push(ts.createIf(ts.createBinary(ts.createTypeOf(loopResultName), 36, ts.createLiteral("object")), returnStatement));
- }
- if (state.nonLocalJumps & 2) {
- statements.push(ts.createIf(ts.createBinary(loopResultName, 36, ts.createLiteral("break")), ts.createBreak()));
- }
- if (state.labeledNonLocalBreaks || state.labeledNonLocalContinues) {
- var caseClauses = [];
- processLabeledJumps(state.labeledNonLocalBreaks, true, loopResultName, outerState, caseClauses);
- processLabeledJumps(state.labeledNonLocalContinues, false, loopResultName, outerState, caseClauses);
- statements.push(ts.createSwitch(loopResultName, ts.createCaseBlock(caseClauses)));
- }
- }
- return statements;
- }
- function setLabeledJump(state, isBreak, labelText, labelMarker) {
- if (isBreak) {
- if (!state.labeledNonLocalBreaks) {
- state.labeledNonLocalBreaks = ts.createMap();
- }
- state.labeledNonLocalBreaks.set(labelText, labelMarker);
- }
- else {
- if (!state.labeledNonLocalContinues) {
- state.labeledNonLocalContinues = ts.createMap();
- }
- state.labeledNonLocalContinues.set(labelText, labelMarker);
- }
- }
- function processLabeledJumps(table, isBreak, loopResultName, outerLoop, caseClauses) {
- if (!table) {
- return;
- }
- table.forEach(function (labelMarker, labelText) {
- var statements = [];
- if (!outerLoop || (outerLoop.labels && outerLoop.labels.get(labelText))) {
- var label = ts.createIdentifier(labelText);
- statements.push(isBreak ? ts.createBreak(label) : ts.createContinue(label));
- }
- else {
- setLabeledJump(outerLoop, isBreak, labelText, labelMarker);
- statements.push(ts.createReturn(loopResultName));
- }
- caseClauses.push(ts.createCaseClause(ts.createLiteral(labelMarker), statements));
- });
- }
- function processLoopVariableDeclaration(container, decl, loopParameters, loopOutParameters, hasCapturedBindingsInForInitializer) {
- var name = decl.name;
- if (ts.isBindingPattern(name)) {
- for (var _i = 0, _a = name.elements; _i < _a.length; _i++) {
- var element = _a[_i];
- if (!ts.isOmittedExpression(element)) {
- processLoopVariableDeclaration(container, element, loopParameters, loopOutParameters, hasCapturedBindingsInForInitializer);
- }
- }
- }
- else {
- loopParameters.push(ts.createParameter(undefined, undefined, undefined, name));
- var checkFlags = resolver.getNodeCheckFlags(decl);
- if (checkFlags & 4194304 || hasCapturedBindingsInForInitializer) {
- var outParamName = ts.createUniqueName("out_" + ts.idText(name));
- var flags = 0;
- if (checkFlags & 4194304) {
- flags |= 1;
- }
- if (ts.isForStatement(container) && container.initializer && resolver.isBindingCapturedByNode(container.initializer, decl)) {
- flags |= 2;
- }
- loopOutParameters.push({ flags: flags, originalName: name, outParamName: outParamName });
- }
- }
- }
- function addObjectLiteralMembers(expressions, node, receiver, start) {
- var properties = node.properties;
- var numProperties = properties.length;
- for (var i = start; i < numProperties; i++) {
- var property = properties[i];
- switch (property.kind) {
- case 163:
- case 164:
- var accessors = ts.getAllAccessorDeclarations(node.properties, property);
- if (property === accessors.firstAccessor) {
- expressions.push(transformAccessorsToExpression(receiver, accessors, node, !!node.multiLine));
- }
- break;
- case 161:
- expressions.push(transformObjectLiteralMethodDeclarationToExpression(property, receiver, node, node.multiLine));
- break;
- case 281:
- expressions.push(transformPropertyAssignmentToExpression(property, receiver, node.multiLine));
- break;
- case 282:
- expressions.push(transformShorthandPropertyAssignmentToExpression(property, receiver, node.multiLine));
- break;
- default:
- ts.Debug.failBadSyntaxKind(node);
- break;
- }
- }
- }
- function transformPropertyAssignmentToExpression(property, receiver, startsOnNewLine) {
- var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(property.name, visitor, ts.isPropertyName)), ts.visitNode(property.initializer, visitor, ts.isExpression));
- ts.setTextRange(expression, property);
- if (startsOnNewLine) {
- ts.startOnNewLine(expression);
- }
- return expression;
- }
- function transformShorthandPropertyAssignmentToExpression(property, receiver, startsOnNewLine) {
- var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(property.name, visitor, ts.isPropertyName)), ts.getSynthesizedClone(property.name));
- ts.setTextRange(expression, property);
- if (startsOnNewLine) {
- ts.startOnNewLine(expression);
- }
- return expression;
- }
- function transformObjectLiteralMethodDeclarationToExpression(method, receiver, container, startsOnNewLine) {
- var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(method.name, visitor, ts.isPropertyName)), transformFunctionLikeToExpression(method, method, undefined, container));
- ts.setTextRange(expression, method);
- if (startsOnNewLine) {
- ts.startOnNewLine(expression);
- }
- return expression;
- }
- function visitCatchClause(node) {
- var ancestorFacts = enterSubtree(7104, 0);
- var updated;
- ts.Debug.assert(!!node.variableDeclaration, "Catch clause variable should always be present when downleveling ES2015.");
- if (ts.isBindingPattern(node.variableDeclaration.name)) {
- var temp = ts.createTempVariable(undefined);
- var newVariableDeclaration = ts.createVariableDeclaration(temp);
- ts.setTextRange(newVariableDeclaration, node.variableDeclaration);
- var vars = ts.flattenDestructuringBinding(node.variableDeclaration, visitor, context, 0, temp);
- var list = ts.createVariableDeclarationList(vars);
- ts.setTextRange(list, node.variableDeclaration);
- var destructure = ts.createVariableStatement(undefined, list);
- updated = ts.updateCatchClause(node, newVariableDeclaration, addStatementToStartOfBlock(node.block, destructure));
- }
- else {
- updated = ts.visitEachChild(node, visitor, context);
- }
- exitSubtree(ancestorFacts, 0, 0);
- return updated;
- }
- function addStatementToStartOfBlock(block, statement) {
- var transformedStatements = ts.visitNodes(block.statements, visitor, ts.isStatement);
- return ts.updateBlock(block, __spreadArrays([statement], transformedStatements));
- }
- function visitMethodDeclaration(node) {
- ts.Debug.assert(!ts.isComputedPropertyName(node.name));
- var functionExpression = transformFunctionLikeToExpression(node, ts.moveRangePos(node, -1), undefined, undefined);
- ts.setEmitFlags(functionExpression, 512 | ts.getEmitFlags(functionExpression));
- return ts.setTextRange(ts.createPropertyAssignment(node.name, functionExpression), node);
- }
- function visitAccessorDeclaration(node) {
- ts.Debug.assert(!ts.isComputedPropertyName(node.name));
- var savedConvertedLoopState = convertedLoopState;
- convertedLoopState = undefined;
- var ancestorFacts = enterSubtree(16286, 65);
- var updated;
- var parameters = ts.visitParameterList(node.parameters, visitor, context);
- var body = transformFunctionBody(node);
- if (node.kind === 163) {
- updated = ts.updateGetAccessor(node, node.decorators, node.modifiers, node.name, parameters, node.type, body);
- }
- else {
- updated = ts.updateSetAccessor(node, node.decorators, node.modifiers, node.name, parameters, body);
- }
- exitSubtree(ancestorFacts, 49152, 0);
- convertedLoopState = savedConvertedLoopState;
- return updated;
- }
- function visitShorthandPropertyAssignment(node) {
- return ts.setTextRange(ts.createPropertyAssignment(node.name, ts.getSynthesizedClone(node.name)), node);
- }
- function visitComputedPropertyName(node) {
- return ts.visitEachChild(node, visitor, context);
- }
- function visitYieldExpression(node) {
- return ts.visitEachChild(node, visitor, context);
- }
- function visitArrayLiteralExpression(node) {
- if (ts.some(node.elements, ts.isSpreadElement)) {
- return transformAndSpreadElements(node.elements, true, !!node.multiLine, !!node.elements.hasTrailingComma);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitCallExpression(node) {
- if (ts.getEmitFlags(node) & 33554432) {
- return visitTypeScriptClassWrapper(node);
- }
- var expression = ts.skipOuterExpressions(node.expression);
- if (expression.kind === 102 ||
- ts.isSuperProperty(expression) ||
- ts.some(node.arguments, ts.isSpreadElement)) {
- return visitCallExpressionWithPotentialCapturedThisAssignment(node, true);
- }
- return ts.updateCall(node, ts.visitNode(node.expression, callExpressionVisitor, ts.isExpression), undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression));
- }
- function visitTypeScriptClassWrapper(node) {
- var body = ts.cast(ts.cast(ts.skipOuterExpressions(node.expression), ts.isArrowFunction).body, ts.isBlock);
- var isVariableStatementWithInitializer = function (stmt) { return ts.isVariableStatement(stmt) && !!ts.first(stmt.declarationList.declarations).initializer; };
- var savedConvertedLoopState = convertedLoopState;
- convertedLoopState = undefined;
- var bodyStatements = ts.visitNodes(body.statements, visitor, ts.isStatement);
- convertedLoopState = savedConvertedLoopState;
- var classStatements = ts.filter(bodyStatements, isVariableStatementWithInitializer);
- var remainingStatements = ts.filter(bodyStatements, function (stmt) { return !isVariableStatementWithInitializer(stmt); });
- var varStatement = ts.cast(ts.first(classStatements), ts.isVariableStatement);
- var variable = varStatement.declarationList.declarations[0];
- var initializer = ts.skipOuterExpressions(variable.initializer);
- var aliasAssignment = ts.tryCast(initializer, ts.isAssignmentExpression);
- var call = ts.cast(aliasAssignment ? ts.skipOuterExpressions(aliasAssignment.right) : initializer, ts.isCallExpression);
- var func = ts.cast(ts.skipOuterExpressions(call.expression), ts.isFunctionExpression);
- var funcStatements = func.body.statements;
- var classBodyStart = 0;
- var classBodyEnd = -1;
- var statements = [];
- if (aliasAssignment) {
- var extendsCall = ts.tryCast(funcStatements[classBodyStart], ts.isExpressionStatement);
- if (extendsCall) {
- statements.push(extendsCall);
- classBodyStart++;
- }
- statements.push(funcStatements[classBodyStart]);
- classBodyStart++;
- statements.push(ts.createExpressionStatement(ts.createAssignment(aliasAssignment.left, ts.cast(variable.name, ts.isIdentifier))));
- }
- while (!ts.isReturnStatement(ts.elementAt(funcStatements, classBodyEnd))) {
- classBodyEnd--;
- }
- ts.addRange(statements, funcStatements, classBodyStart, classBodyEnd);
- if (classBodyEnd < -1) {
- ts.addRange(statements, funcStatements, classBodyEnd + 1);
- }
- ts.addRange(statements, remainingStatements);
- ts.addRange(statements, classStatements, 1);
- return ts.recreateOuterExpressions(node.expression, ts.recreateOuterExpressions(variable.initializer, ts.recreateOuterExpressions(aliasAssignment && aliasAssignment.right, ts.updateCall(call, ts.recreateOuterExpressions(call.expression, ts.updateFunctionExpression(func, undefined, undefined, undefined, undefined, func.parameters, undefined, ts.updateBlock(func.body, statements))), undefined, call.arguments))));
- }
- function visitImmediateSuperCallInBody(node) {
- return visitCallExpressionWithPotentialCapturedThisAssignment(node, false);
- }
- function visitCallExpressionWithPotentialCapturedThisAssignment(node, assignToCapturedThis) {
- if (node.transformFlags & 8192 ||
- node.expression.kind === 102 ||
- ts.isSuperProperty(ts.skipOuterExpressions(node.expression))) {
- var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg;
- if (node.expression.kind === 102) {
- ts.setEmitFlags(thisArg, 4);
- }
- var resultingCall = void 0;
- if (node.transformFlags & 8192) {
- resultingCall = ts.createFunctionApply(ts.visitNode(target, callExpressionVisitor, ts.isExpression), node.expression.kind === 102 ? thisArg : ts.visitNode(thisArg, visitor, ts.isExpression), transformAndSpreadElements(node.arguments, false, false, false));
- }
- else {
- resultingCall = ts.createFunctionCall(ts.visitNode(target, callExpressionVisitor, ts.isExpression), node.expression.kind === 102 ? thisArg : ts.visitNode(thisArg, visitor, ts.isExpression), ts.visitNodes(node.arguments, visitor, ts.isExpression), node);
- }
- if (node.expression.kind === 102) {
- var initializer = ts.createLogicalOr(resultingCall, createActualThis());
- resultingCall = assignToCapturedThis
- ? ts.createAssignment(ts.createFileLevelUniqueName("_this"), initializer)
- : initializer;
- }
- return ts.setOriginalNode(resultingCall, node);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitNewExpression(node) {
- if (ts.some(node.arguments, ts.isSpreadElement)) {
- var _a = ts.createCallBinding(ts.createPropertyAccess(node.expression, "bind"), hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg;
- return ts.createNew(ts.createFunctionApply(ts.visitNode(target, visitor, ts.isExpression), thisArg, transformAndSpreadElements(ts.createNodeArray(__spreadArrays([ts.createVoidZero()], node.arguments)), false, false, false)), undefined, []);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function transformAndSpreadElements(elements, needsUniqueCopy, multiLine, hasTrailingComma) {
- var numElements = elements.length;
- var segments = ts.flatten(ts.spanMap(elements, partitionSpread, function (partition, visitPartition, _start, end) {
- return visitPartition(partition, multiLine, hasTrailingComma && end === numElements);
- }));
- if (compilerOptions.downlevelIteration) {
- if (segments.length === 1) {
- var firstSegment = segments[0];
- if (isCallToHelper(firstSegment, "___spread")) {
- return segments[0];
- }
- }
- return ts.createSpreadHelper(context, segments);
- }
- else {
- if (segments.length === 1) {
- var firstSegment = segments[0];
- if (!needsUniqueCopy
- || isPackedArrayLiteral(firstSegment)
- || isCallToHelper(firstSegment, "___spreadArrays")) {
- return segments[0];
- }
- }
- return ts.createSpreadArraysHelper(context, segments);
- }
- }
- function isPackedElement(node) {
- return !ts.isOmittedExpression(node);
- }
- function isPackedArrayLiteral(node) {
- return ts.isArrayLiteralExpression(node) && ts.every(node.elements, isPackedElement);
- }
- function isCallToHelper(firstSegment, helperName) {
- return ts.isCallExpression(firstSegment)
- && ts.isIdentifier(firstSegment.expression)
- && (ts.getEmitFlags(firstSegment.expression) & 4096)
- && firstSegment.expression.escapedText === helperName;
- }
- function partitionSpread(node) {
- return ts.isSpreadElement(node)
- ? visitSpanOfSpreads
- : visitSpanOfNonSpreads;
- }
- function visitSpanOfSpreads(chunk) {
- return ts.map(chunk, visitExpressionOfSpread);
- }
- function visitSpanOfNonSpreads(chunk, multiLine, hasTrailingComma) {
- return ts.createArrayLiteral(ts.visitNodes(ts.createNodeArray(chunk, hasTrailingComma), visitor, ts.isExpression), multiLine);
- }
- function visitSpreadElement(node) {
- return ts.visitNode(node.expression, visitor, ts.isExpression);
- }
- function visitExpressionOfSpread(node) {
- return ts.visitNode(node.expression, visitor, ts.isExpression);
- }
- function visitTemplateLiteral(node) {
- return ts.setTextRange(ts.createLiteral(node.text), node);
- }
- function visitStringLiteral(node) {
- if (node.hasExtendedUnicodeEscape) {
- return ts.setTextRange(ts.createLiteral(node.text), node);
- }
- return node;
- }
- function visitNumericLiteral(node) {
- if (node.numericLiteralFlags & 384) {
- return ts.setTextRange(ts.createNumericLiteral(node.text), node);
- }
- return node;
- }
- function visitTaggedTemplateExpression(node) {
- return ts.processTaggedTemplateExpression(context, node, visitor, currentSourceFile, recordTaggedTemplateString, ts.ProcessLevel.All);
- }
- function visitTemplateExpression(node) {
- var expressions = [];
- addTemplateHead(expressions, node);
- addTemplateSpans(expressions, node);
- var expression = ts.reduceLeft(expressions, ts.createAdd);
- if (ts.nodeIsSynthesized(expression)) {
- expression.pos = node.pos;
- expression.end = node.end;
- }
- return expression;
- }
- function shouldAddTemplateHead(node) {
- ts.Debug.assert(node.templateSpans.length !== 0);
- return node.head.text.length !== 0 || node.templateSpans[0].literal.text.length === 0;
- }
- function addTemplateHead(expressions, node) {
- if (!shouldAddTemplateHead(node)) {
- return;
- }
- expressions.push(ts.createLiteral(node.head.text));
- }
- function addTemplateSpans(expressions, node) {
- for (var _i = 0, _a = node.templateSpans; _i < _a.length; _i++) {
- var span = _a[_i];
- expressions.push(ts.visitNode(span.expression, visitor, ts.isExpression));
- if (span.literal.text.length !== 0) {
- expressions.push(ts.createLiteral(span.literal.text));
- }
- }
- }
- function visitSuperKeyword(isExpressionOfCall) {
- return hierarchyFacts & 8 && !isExpressionOfCall ? ts.createPropertyAccess(ts.createFileLevelUniqueName("_super"), "prototype") :
- ts.createFileLevelUniqueName("_super");
- }
- function visitMetaProperty(node) {
- if (node.keywordToken === 99 && node.name.escapedText === "target") {
- hierarchyFacts |= 16384;
- return ts.createFileLevelUniqueName("_newTarget");
- }
- return node;
- }
- function onEmitNode(hint, node, emitCallback) {
- if (enabledSubstitutions & 1 && ts.isFunctionLike(node)) {
- var ancestorFacts = enterSubtree(16286, ts.getEmitFlags(node) & 8
- ? 65 | 16
- : 65);
- previousOnEmitNode(hint, node, emitCallback);
- exitSubtree(ancestorFacts, 0, 0);
- return;
- }
- previousOnEmitNode(hint, node, emitCallback);
- }
- function enableSubstitutionsForBlockScopedBindings() {
- if ((enabledSubstitutions & 2) === 0) {
- enabledSubstitutions |= 2;
- context.enableSubstitution(75);
- }
- }
- function enableSubstitutionsForCapturedThis() {
- if ((enabledSubstitutions & 1) === 0) {
- enabledSubstitutions |= 1;
- context.enableSubstitution(104);
- context.enableEmitNotification(162);
- context.enableEmitNotification(161);
- context.enableEmitNotification(163);
- context.enableEmitNotification(164);
- context.enableEmitNotification(202);
- context.enableEmitNotification(201);
- context.enableEmitNotification(244);
- }
- }
- function onSubstituteNode(hint, node) {
- node = previousOnSubstituteNode(hint, node);
- if (hint === 1) {
- return substituteExpression(node);
- }
- if (ts.isIdentifier(node)) {
- return substituteIdentifier(node);
- }
- return node;
- }
- function substituteIdentifier(node) {
- if (enabledSubstitutions & 2 && !ts.isInternalName(node)) {
- var original = ts.getParseTreeNode(node, ts.isIdentifier);
- if (original && isNameOfDeclarationWithCollidingName(original)) {
- return ts.setTextRange(ts.getGeneratedNameForNode(original), node);
- }
- }
- return node;
- }
- function isNameOfDeclarationWithCollidingName(node) {
- switch (node.parent.kind) {
- case 191:
- case 245:
- case 248:
- case 242:
- return node.parent.name === node
- && resolver.isDeclarationWithCollidingName(node.parent);
- }
- return false;
- }
- function substituteExpression(node) {
- switch (node.kind) {
- case 75:
- return substituteExpressionIdentifier(node);
- case 104:
- return substituteThisKeyword(node);
- }
- return node;
- }
- function substituteExpressionIdentifier(node) {
- if (enabledSubstitutions & 2 && !ts.isInternalName(node)) {
- var declaration = resolver.getReferencedDeclarationWithCollidingName(node);
- if (declaration && !(ts.isClassLike(declaration) && isPartOfClassBody(declaration, node))) {
- return ts.setTextRange(ts.getGeneratedNameForNode(ts.getNameOfDeclaration(declaration)), node);
- }
- }
- return node;
- }
- function isPartOfClassBody(declaration, node) {
- var currentNode = ts.getParseTreeNode(node);
- if (!currentNode || currentNode === declaration || currentNode.end <= declaration.pos || currentNode.pos >= declaration.end) {
- return false;
- }
- var blockScope = ts.getEnclosingBlockScopeContainer(declaration);
- while (currentNode) {
- if (currentNode === blockScope || currentNode === declaration) {
- return false;
- }
- if (ts.isClassElement(currentNode) && currentNode.parent === declaration) {
- return true;
- }
- currentNode = currentNode.parent;
- }
- return false;
- }
- function substituteThisKeyword(node) {
- if (enabledSubstitutions & 1
- && hierarchyFacts & 16) {
- return ts.setTextRange(ts.createFileLevelUniqueName("_this"), node);
- }
- return node;
- }
- function getClassMemberPrefix(node, member) {
- return ts.hasModifier(member, 32)
- ? ts.getInternalName(node)
- : ts.createPropertyAccess(ts.getInternalName(node), "prototype");
- }
- function hasSynthesizedDefaultSuperCall(constructor, hasExtendsClause) {
- if (!constructor || !hasExtendsClause) {
- return false;
- }
- if (ts.some(constructor.parameters)) {
- return false;
- }
- var statement = ts.firstOrUndefined(constructor.body.statements);
- if (!statement || !ts.nodeIsSynthesized(statement) || statement.kind !== 226) {
- return false;
- }
- var statementExpression = statement.expression;
- if (!ts.nodeIsSynthesized(statementExpression) || statementExpression.kind !== 196) {
- return false;
- }
- var callTarget = statementExpression.expression;
- if (!ts.nodeIsSynthesized(callTarget) || callTarget.kind !== 102) {
- return false;
- }
- var callArgument = ts.singleOrUndefined(statementExpression.arguments);
- if (!callArgument || !ts.nodeIsSynthesized(callArgument) || callArgument.kind !== 213) {
- return false;
- }
- var expression = callArgument.expression;
- return ts.isIdentifier(expression) && expression.escapedText === "arguments";
- }
- }
- ts.transformES2015 = transformES2015;
- function createExtendsHelper(context, name) {
- context.requestEmitHelper(ts.extendsHelper);
- return ts.createCall(ts.getUnscopedHelperName("__extends"), undefined, [
- name,
- ts.createFileLevelUniqueName("_super")
- ]);
- }
- ts.extendsHelper = {
- name: "typescript:extends",
- importName: "__extends",
- scoped: false,
- priority: 0,
- text: "\n var __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n };\n\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n })();"
- };
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformES5(context) {
- var compilerOptions = context.getCompilerOptions();
- var previousOnEmitNode;
- var noSubstitution;
- if (compilerOptions.jsx === 1 || compilerOptions.jsx === 3) {
- previousOnEmitNode = context.onEmitNode;
- context.onEmitNode = onEmitNode;
- context.enableEmitNotification(268);
- context.enableEmitNotification(269);
- context.enableEmitNotification(267);
- noSubstitution = [];
- }
- var previousOnSubstituteNode = context.onSubstituteNode;
- context.onSubstituteNode = onSubstituteNode;
- context.enableSubstitution(194);
- context.enableSubstitution(281);
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- return node;
- }
- function onEmitNode(hint, node, emitCallback) {
- switch (node.kind) {
- case 268:
- case 269:
- case 267:
- var tagName = node.tagName;
- noSubstitution[ts.getOriginalNodeId(tagName)] = true;
- break;
- }
- previousOnEmitNode(hint, node, emitCallback);
- }
- function onSubstituteNode(hint, node) {
- if (node.id && noSubstitution && noSubstitution[node.id]) {
- return previousOnSubstituteNode(hint, node);
- }
- node = previousOnSubstituteNode(hint, node);
- if (ts.isPropertyAccessExpression(node)) {
- return substitutePropertyAccessExpression(node);
- }
- else if (ts.isPropertyAssignment(node)) {
- return substitutePropertyAssignment(node);
- }
- return node;
- }
- function substitutePropertyAccessExpression(node) {
- if (ts.isPrivateIdentifier(node.name)) {
- return node;
- }
- var literalName = trySubstituteReservedName(node.name);
- if (literalName) {
- return ts.setTextRange(ts.createElementAccess(node.expression, literalName), node);
- }
- return node;
- }
- function substitutePropertyAssignment(node) {
- var literalName = ts.isIdentifier(node.name) && trySubstituteReservedName(node.name);
- if (literalName) {
- return ts.updatePropertyAssignment(node, literalName, node.initializer);
- }
- return node;
- }
- function trySubstituteReservedName(name) {
- var token = name.originalKeywordKind || (ts.nodeIsSynthesized(name) ? ts.stringToToken(ts.idText(name)) : undefined);
- if (token !== undefined && token >= 77 && token <= 112) {
- return ts.setTextRange(ts.createLiteral(name), name);
- }
- return undefined;
- }
- }
- ts.transformES5 = transformES5;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function getInstructionName(instruction) {
- switch (instruction) {
- case 2: return "return";
- case 3: return "break";
- case 4: return "yield";
- case 5: return "yield*";
- case 7: return "endfinally";
- default: return undefined;
- }
- }
- function transformGenerators(context) {
- var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistFunctionDeclaration = context.hoistFunctionDeclaration, hoistVariableDeclaration = context.hoistVariableDeclaration;
- var compilerOptions = context.getCompilerOptions();
- var languageVersion = ts.getEmitScriptTarget(compilerOptions);
- var resolver = context.getEmitResolver();
- var previousOnSubstituteNode = context.onSubstituteNode;
- context.onSubstituteNode = onSubstituteNode;
- var renamedCatchVariables;
- var renamedCatchVariableDeclarations;
- var inGeneratorFunctionBody;
- var inStatementContainingYield;
- var blocks;
- var blockOffsets;
- var blockActions;
- var blockStack;
- var labelOffsets;
- var labelExpressions;
- var nextLabelId = 1;
- var operations;
- var operationArguments;
- var operationLocations;
- var state;
- var blockIndex = 0;
- var labelNumber = 0;
- var labelNumbers;
- var lastOperationWasAbrupt;
- var lastOperationWasCompletion;
- var clauses;
- var statements;
- var exceptionBlockStack;
- var currentExceptionBlock;
- var withBlockStack;
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile || (node.transformFlags & 512) === 0) {
- return node;
- }
- var visited = ts.visitEachChild(node, visitor, context);
- ts.addEmitHelpers(visited, context.readEmitHelpers());
- return visited;
- }
- function visitor(node) {
- var transformFlags = node.transformFlags;
- if (inStatementContainingYield) {
- return visitJavaScriptInStatementContainingYield(node);
- }
- else if (inGeneratorFunctionBody) {
- return visitJavaScriptInGeneratorFunctionBody(node);
- }
- else if (ts.isFunctionLikeDeclaration(node) && node.asteriskToken) {
- return visitGenerator(node);
- }
- else if (transformFlags & 512) {
- return ts.visitEachChild(node, visitor, context);
- }
- else {
- return node;
- }
- }
- function visitJavaScriptInStatementContainingYield(node) {
- switch (node.kind) {
- case 228:
- return visitDoStatement(node);
- case 229:
- return visitWhileStatement(node);
- case 237:
- return visitSwitchStatement(node);
- case 238:
- return visitLabeledStatement(node);
- default:
- return visitJavaScriptInGeneratorFunctionBody(node);
- }
- }
- function visitJavaScriptInGeneratorFunctionBody(node) {
- switch (node.kind) {
- case 244:
- return visitFunctionDeclaration(node);
- case 201:
- return visitFunctionExpression(node);
- case 163:
- case 164:
- return visitAccessorDeclaration(node);
- case 225:
- return visitVariableStatement(node);
- case 230:
- return visitForStatement(node);
- case 231:
- return visitForInStatement(node);
- case 234:
- return visitBreakStatement(node);
- case 233:
- return visitContinueStatement(node);
- case 235:
- return visitReturnStatement(node);
- default:
- if (node.transformFlags & 262144) {
- return visitJavaScriptContainingYield(node);
- }
- else if (node.transformFlags & (512 | 1048576)) {
- return ts.visitEachChild(node, visitor, context);
- }
- else {
- return node;
- }
- }
- }
- function visitJavaScriptContainingYield(node) {
- switch (node.kind) {
- case 209:
- return visitBinaryExpression(node);
- case 210:
- return visitConditionalExpression(node);
- case 212:
- return visitYieldExpression(node);
- case 192:
- return visitArrayLiteralExpression(node);
- case 193:
- return visitObjectLiteralExpression(node);
- case 195:
- return visitElementAccessExpression(node);
- case 196:
- return visitCallExpression(node);
- case 197:
- return visitNewExpression(node);
- default:
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function visitGenerator(node) {
- switch (node.kind) {
- case 244:
- return visitFunctionDeclaration(node);
- case 201:
- return visitFunctionExpression(node);
- default:
- return ts.Debug.failBadSyntaxKind(node);
- }
- }
- function visitFunctionDeclaration(node) {
- if (node.asteriskToken) {
- node = ts.setOriginalNode(ts.setTextRange(ts.createFunctionDeclaration(undefined, node.modifiers, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformGeneratorFunctionBody(node.body)), node), node);
- }
- else {
- var savedInGeneratorFunctionBody = inGeneratorFunctionBody;
- var savedInStatementContainingYield = inStatementContainingYield;
- inGeneratorFunctionBody = false;
- inStatementContainingYield = false;
- node = ts.visitEachChild(node, visitor, context);
- inGeneratorFunctionBody = savedInGeneratorFunctionBody;
- inStatementContainingYield = savedInStatementContainingYield;
- }
- if (inGeneratorFunctionBody) {
- hoistFunctionDeclaration(node);
- return undefined;
- }
- else {
- return node;
- }
- }
- function visitFunctionExpression(node) {
- if (node.asteriskToken) {
- node = ts.setOriginalNode(ts.setTextRange(ts.createFunctionExpression(undefined, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformGeneratorFunctionBody(node.body)), node), node);
- }
- else {
- var savedInGeneratorFunctionBody = inGeneratorFunctionBody;
- var savedInStatementContainingYield = inStatementContainingYield;
- inGeneratorFunctionBody = false;
- inStatementContainingYield = false;
- node = ts.visitEachChild(node, visitor, context);
- inGeneratorFunctionBody = savedInGeneratorFunctionBody;
- inStatementContainingYield = savedInStatementContainingYield;
- }
- return node;
- }
- function visitAccessorDeclaration(node) {
- var savedInGeneratorFunctionBody = inGeneratorFunctionBody;
- var savedInStatementContainingYield = inStatementContainingYield;
- inGeneratorFunctionBody = false;
- inStatementContainingYield = false;
- node = ts.visitEachChild(node, visitor, context);
- inGeneratorFunctionBody = savedInGeneratorFunctionBody;
- inStatementContainingYield = savedInStatementContainingYield;
- return node;
- }
- function transformGeneratorFunctionBody(body) {
- var statements = [];
- var savedInGeneratorFunctionBody = inGeneratorFunctionBody;
- var savedInStatementContainingYield = inStatementContainingYield;
- var savedBlocks = blocks;
- var savedBlockOffsets = blockOffsets;
- var savedBlockActions = blockActions;
- var savedBlockStack = blockStack;
- var savedLabelOffsets = labelOffsets;
- var savedLabelExpressions = labelExpressions;
- var savedNextLabelId = nextLabelId;
- var savedOperations = operations;
- var savedOperationArguments = operationArguments;
- var savedOperationLocations = operationLocations;
- var savedState = state;
- inGeneratorFunctionBody = true;
- inStatementContainingYield = false;
- blocks = undefined;
- blockOffsets = undefined;
- blockActions = undefined;
- blockStack = undefined;
- labelOffsets = undefined;
- labelExpressions = undefined;
- nextLabelId = 1;
- operations = undefined;
- operationArguments = undefined;
- operationLocations = undefined;
- state = ts.createTempVariable(undefined);
- resumeLexicalEnvironment();
- var statementOffset = ts.addPrologue(statements, body.statements, false, visitor);
- transformAndEmitStatements(body.statements, statementOffset);
- var buildResult = build();
- ts.insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
- statements.push(ts.createReturn(buildResult));
- inGeneratorFunctionBody = savedInGeneratorFunctionBody;
- inStatementContainingYield = savedInStatementContainingYield;
- blocks = savedBlocks;
- blockOffsets = savedBlockOffsets;
- blockActions = savedBlockActions;
- blockStack = savedBlockStack;
- labelOffsets = savedLabelOffsets;
- labelExpressions = savedLabelExpressions;
- nextLabelId = savedNextLabelId;
- operations = savedOperations;
- operationArguments = savedOperationArguments;
- operationLocations = savedOperationLocations;
- state = savedState;
- return ts.setTextRange(ts.createBlock(statements, body.multiLine), body);
- }
- function visitVariableStatement(node) {
- if (node.transformFlags & 262144) {
- transformAndEmitVariableDeclarationList(node.declarationList);
- return undefined;
- }
- else {
- if (ts.getEmitFlags(node) & 1048576) {
- return node;
- }
- for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
- var variable = _a[_i];
- hoistVariableDeclaration(variable.name);
- }
- var variables = ts.getInitializedVariables(node.declarationList);
- if (variables.length === 0) {
- return undefined;
- }
- return ts.setSourceMapRange(ts.createExpressionStatement(ts.inlineExpressions(ts.map(variables, transformInitializedVariable))), node);
- }
- }
- function visitBinaryExpression(node) {
- var assoc = ts.getExpressionAssociativity(node);
- switch (assoc) {
- case 0:
- return visitLeftAssociativeBinaryExpression(node);
- case 1:
- return visitRightAssociativeBinaryExpression(node);
- default:
- return ts.Debug.assertNever(assoc);
- }
- }
- function visitRightAssociativeBinaryExpression(node) {
- var left = node.left, right = node.right;
- if (containsYield(right)) {
- var target = void 0;
- switch (left.kind) {
- case 194:
- target = ts.updatePropertyAccess(left, cacheExpression(ts.visitNode(left.expression, visitor, ts.isLeftHandSideExpression)), left.name);
- break;
- case 195:
- target = ts.updateElementAccess(left, cacheExpression(ts.visitNode(left.expression, visitor, ts.isLeftHandSideExpression)), cacheExpression(ts.visitNode(left.argumentExpression, visitor, ts.isExpression)));
- break;
- default:
- target = ts.visitNode(left, visitor, ts.isExpression);
- break;
- }
- var operator = node.operatorToken.kind;
- if (ts.isCompoundAssignment(operator)) {
- return ts.setTextRange(ts.createAssignment(target, ts.setTextRange(ts.createBinary(cacheExpression(target), ts.getNonAssignmentOperatorForCompoundAssignment(operator), ts.visitNode(right, visitor, ts.isExpression)), node)), node);
- }
- else {
- return ts.updateBinary(node, target, ts.visitNode(right, visitor, ts.isExpression));
- }
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitLeftAssociativeBinaryExpression(node) {
- if (containsYield(node.right)) {
- if (ts.isLogicalOperator(node.operatorToken.kind)) {
- return visitLogicalBinaryExpression(node);
- }
- else if (node.operatorToken.kind === 27) {
- return visitCommaExpression(node);
- }
- var clone_6 = ts.getMutableClone(node);
- clone_6.left = cacheExpression(ts.visitNode(node.left, visitor, ts.isExpression));
- clone_6.right = ts.visitNode(node.right, visitor, ts.isExpression);
- return clone_6;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitLogicalBinaryExpression(node) {
- var resultLabel = defineLabel();
- var resultLocal = declareLocal();
- emitAssignment(resultLocal, ts.visitNode(node.left, visitor, ts.isExpression), node.left);
- if (node.operatorToken.kind === 55) {
- emitBreakWhenFalse(resultLabel, resultLocal, node.left);
- }
- else {
- emitBreakWhenTrue(resultLabel, resultLocal, node.left);
- }
- emitAssignment(resultLocal, ts.visitNode(node.right, visitor, ts.isExpression), node.right);
- markLabel(resultLabel);
- return resultLocal;
- }
- function visitCommaExpression(node) {
- var pendingExpressions = [];
- visit(node.left);
- visit(node.right);
- return ts.inlineExpressions(pendingExpressions);
- function visit(node) {
- if (ts.isBinaryExpression(node) && node.operatorToken.kind === 27) {
- visit(node.left);
- visit(node.right);
- }
- else {
- if (containsYield(node) && pendingExpressions.length > 0) {
- emitWorker(1, [ts.createExpressionStatement(ts.inlineExpressions(pendingExpressions))]);
- pendingExpressions = [];
- }
- pendingExpressions.push(ts.visitNode(node, visitor, ts.isExpression));
- }
- }
- }
- function visitConditionalExpression(node) {
- if (containsYield(node.whenTrue) || containsYield(node.whenFalse)) {
- var whenFalseLabel = defineLabel();
- var resultLabel = defineLabel();
- var resultLocal = declareLocal();
- emitBreakWhenFalse(whenFalseLabel, ts.visitNode(node.condition, visitor, ts.isExpression), node.condition);
- emitAssignment(resultLocal, ts.visitNode(node.whenTrue, visitor, ts.isExpression), node.whenTrue);
- emitBreak(resultLabel);
- markLabel(whenFalseLabel);
- emitAssignment(resultLocal, ts.visitNode(node.whenFalse, visitor, ts.isExpression), node.whenFalse);
- markLabel(resultLabel);
- return resultLocal;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitYieldExpression(node) {
- var resumeLabel = defineLabel();
- var expression = ts.visitNode(node.expression, visitor, ts.isExpression);
- if (node.asteriskToken) {
- var iterator = (ts.getEmitFlags(node.expression) & 8388608) === 0
- ? ts.createValuesHelper(context, expression, node)
- : expression;
- emitYieldStar(iterator, node);
- }
- else {
- emitYield(expression, node);
- }
- markLabel(resumeLabel);
- return createGeneratorResume(node);
- }
- function visitArrayLiteralExpression(node) {
- return visitElements(node.elements, undefined, undefined, node.multiLine);
- }
- function visitElements(elements, leadingElement, location, multiLine) {
- var numInitialElements = countInitialNodesWithoutYield(elements);
- var temp;
- if (numInitialElements > 0) {
- temp = declareLocal();
- var initialElements = ts.visitNodes(elements, visitor, ts.isExpression, 0, numInitialElements);
- emitAssignment(temp, ts.createArrayLiteral(leadingElement
- ? __spreadArrays([leadingElement], initialElements) : initialElements));
- leadingElement = undefined;
- }
- var expressions = ts.reduceLeft(elements, reduceElement, [], numInitialElements);
- return temp
- ? ts.createArrayConcat(temp, [ts.createArrayLiteral(expressions, multiLine)])
- : ts.setTextRange(ts.createArrayLiteral(leadingElement ? __spreadArrays([leadingElement], expressions) : expressions, multiLine), location);
- function reduceElement(expressions, element) {
- if (containsYield(element) && expressions.length > 0) {
- var hasAssignedTemp = temp !== undefined;
- if (!temp) {
- temp = declareLocal();
- }
- emitAssignment(temp, hasAssignedTemp
- ? ts.createArrayConcat(temp, [ts.createArrayLiteral(expressions, multiLine)])
- : ts.createArrayLiteral(leadingElement ? __spreadArrays([leadingElement], expressions) : expressions, multiLine));
- leadingElement = undefined;
- expressions = [];
- }
- expressions.push(ts.visitNode(element, visitor, ts.isExpression));
- return expressions;
- }
- }
- function visitObjectLiteralExpression(node) {
- var properties = node.properties;
- var multiLine = node.multiLine;
- var numInitialProperties = countInitialNodesWithoutYield(properties);
- var temp = declareLocal();
- emitAssignment(temp, ts.createObjectLiteral(ts.visitNodes(properties, visitor, ts.isObjectLiteralElementLike, 0, numInitialProperties), multiLine));
- var expressions = ts.reduceLeft(properties, reduceProperty, [], numInitialProperties);
- expressions.push(multiLine ? ts.startOnNewLine(ts.getMutableClone(temp)) : temp);
- return ts.inlineExpressions(expressions);
- function reduceProperty(expressions, property) {
- if (containsYield(property) && expressions.length > 0) {
- emitStatement(ts.createExpressionStatement(ts.inlineExpressions(expressions)));
- expressions = [];
- }
- var expression = ts.createExpressionForObjectLiteralElementLike(node, property, temp);
- var visited = ts.visitNode(expression, visitor, ts.isExpression);
- if (visited) {
- if (multiLine) {
- ts.startOnNewLine(visited);
- }
- expressions.push(visited);
- }
- return expressions;
- }
- }
- function visitElementAccessExpression(node) {
- if (containsYield(node.argumentExpression)) {
- var clone_7 = ts.getMutableClone(node);
- clone_7.expression = cacheExpression(ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression));
- clone_7.argumentExpression = ts.visitNode(node.argumentExpression, visitor, ts.isExpression);
- return clone_7;
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitCallExpression(node) {
- if (!ts.isImportCall(node) && ts.forEach(node.arguments, containsYield)) {
- var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration, languageVersion, true), target = _a.target, thisArg = _a.thisArg;
- return ts.setOriginalNode(ts.createFunctionApply(cacheExpression(ts.visitNode(target, visitor, ts.isLeftHandSideExpression)), thisArg, visitElements(node.arguments), node), node);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function visitNewExpression(node) {
- if (ts.forEach(node.arguments, containsYield)) {
- var _a = ts.createCallBinding(ts.createPropertyAccess(node.expression, "bind"), hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg;
- return ts.setOriginalNode(ts.setTextRange(ts.createNew(ts.createFunctionApply(cacheExpression(ts.visitNode(target, visitor, ts.isExpression)), thisArg, visitElements(node.arguments, ts.createVoidZero())), undefined, []), node), node);
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function transformAndEmitStatements(statements, start) {
- if (start === void 0) { start = 0; }
- var numStatements = statements.length;
- for (var i = start; i < numStatements; i++) {
- transformAndEmitStatement(statements[i]);
- }
- }
- function transformAndEmitEmbeddedStatement(node) {
- if (ts.isBlock(node)) {
- transformAndEmitStatements(node.statements);
- }
- else {
- transformAndEmitStatement(node);
- }
- }
- function transformAndEmitStatement(node) {
- var savedInStatementContainingYield = inStatementContainingYield;
- if (!inStatementContainingYield) {
- inStatementContainingYield = containsYield(node);
- }
- transformAndEmitStatementWorker(node);
- inStatementContainingYield = savedInStatementContainingYield;
- }
- function transformAndEmitStatementWorker(node) {
- switch (node.kind) {
- case 223:
- return transformAndEmitBlock(node);
- case 226:
- return transformAndEmitExpressionStatement(node);
- case 227:
- return transformAndEmitIfStatement(node);
- case 228:
- return transformAndEmitDoStatement(node);
- case 229:
- return transformAndEmitWhileStatement(node);
- case 230:
- return transformAndEmitForStatement(node);
- case 231:
- return transformAndEmitForInStatement(node);
- case 233:
- return transformAndEmitContinueStatement(node);
- case 234:
- return transformAndEmitBreakStatement(node);
- case 235:
- return transformAndEmitReturnStatement(node);
- case 236:
- return transformAndEmitWithStatement(node);
- case 237:
- return transformAndEmitSwitchStatement(node);
- case 238:
- return transformAndEmitLabeledStatement(node);
- case 239:
- return transformAndEmitThrowStatement(node);
- case 240:
- return transformAndEmitTryStatement(node);
- default:
- return emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- function transformAndEmitBlock(node) {
- if (containsYield(node)) {
- transformAndEmitStatements(node.statements);
- }
- else {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- function transformAndEmitExpressionStatement(node) {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- function transformAndEmitVariableDeclarationList(node) {
- for (var _i = 0, _a = node.declarations; _i < _a.length; _i++) {
- var variable = _a[_i];
- var name = ts.getSynthesizedClone(variable.name);
- ts.setCommentRange(name, variable.name);
- hoistVariableDeclaration(name);
- }
- var variables = ts.getInitializedVariables(node);
- var numVariables = variables.length;
- var variablesWritten = 0;
- var pendingExpressions = [];
- while (variablesWritten < numVariables) {
- for (var i = variablesWritten; i < numVariables; i++) {
- var variable = variables[i];
- if (containsYield(variable.initializer) && pendingExpressions.length > 0) {
- break;
- }
- pendingExpressions.push(transformInitializedVariable(variable));
- }
- if (pendingExpressions.length) {
- emitStatement(ts.createExpressionStatement(ts.inlineExpressions(pendingExpressions)));
- variablesWritten += pendingExpressions.length;
- pendingExpressions = [];
- }
- }
- return undefined;
- }
- function transformInitializedVariable(node) {
- return ts.setSourceMapRange(ts.createAssignment(ts.setSourceMapRange(ts.getSynthesizedClone(node.name), node.name), ts.visitNode(node.initializer, visitor, ts.isExpression)), node);
- }
- function transformAndEmitIfStatement(node) {
- if (containsYield(node)) {
- if (containsYield(node.thenStatement) || containsYield(node.elseStatement)) {
- var endLabel = defineLabel();
- var elseLabel = node.elseStatement ? defineLabel() : undefined;
- emitBreakWhenFalse(node.elseStatement ? elseLabel : endLabel, ts.visitNode(node.expression, visitor, ts.isExpression), node.expression);
- transformAndEmitEmbeddedStatement(node.thenStatement);
- if (node.elseStatement) {
- emitBreak(endLabel);
- markLabel(elseLabel);
- transformAndEmitEmbeddedStatement(node.elseStatement);
- }
- markLabel(endLabel);
- }
- else {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- else {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- function transformAndEmitDoStatement(node) {
- if (containsYield(node)) {
- var conditionLabel = defineLabel();
- var loopLabel = defineLabel();
- beginLoopBlock(conditionLabel);
- markLabel(loopLabel);
- transformAndEmitEmbeddedStatement(node.statement);
- markLabel(conditionLabel);
- emitBreakWhenTrue(loopLabel, ts.visitNode(node.expression, visitor, ts.isExpression));
- endLoopBlock();
- }
- else {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- function visitDoStatement(node) {
- if (inStatementContainingYield) {
- beginScriptLoopBlock();
- node = ts.visitEachChild(node, visitor, context);
- endLoopBlock();
- return node;
- }
- else {
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function transformAndEmitWhileStatement(node) {
- if (containsYield(node)) {
- var loopLabel = defineLabel();
- var endLabel = beginLoopBlock(loopLabel);
- markLabel(loopLabel);
- emitBreakWhenFalse(endLabel, ts.visitNode(node.expression, visitor, ts.isExpression));
- transformAndEmitEmbeddedStatement(node.statement);
- emitBreak(loopLabel);
- endLoopBlock();
- }
- else {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- function visitWhileStatement(node) {
- if (inStatementContainingYield) {
- beginScriptLoopBlock();
- node = ts.visitEachChild(node, visitor, context);
- endLoopBlock();
- return node;
- }
- else {
- return ts.visitEachChild(node, visitor, context);
- }
- }
- function transformAndEmitForStatement(node) {
- if (containsYield(node)) {
- var conditionLabel = defineLabel();
- var incrementLabel = defineLabel();
- var endLabel = beginLoopBlock(incrementLabel);
- if (node.initializer) {
- var initializer = node.initializer;
- if (ts.isVariableDeclarationList(initializer)) {
- transformAndEmitVariableDeclarationList(initializer);
- }
- else {
- emitStatement(ts.setTextRange(ts.createExpressionStatement(ts.visitNode(initializer, visitor, ts.isExpression)), initializer));
- }
- }
- markLabel(conditionLabel);
- if (node.condition) {
- emitBreakWhenFalse(endLabel, ts.visitNode(node.condition, visitor, ts.isExpression));
- }
- transformAndEmitEmbeddedStatement(node.statement);
- markLabel(incrementLabel);
- if (node.incrementor) {
- emitStatement(ts.setTextRange(ts.createExpressionStatement(ts.visitNode(node.incrementor, visitor, ts.isExpression)), node.incrementor));
- }
- emitBreak(conditionLabel);
- endLoopBlock();
- }
- else {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- function visitForStatement(node) {
- if (inStatementContainingYield) {
- beginScriptLoopBlock();
- }
- var initializer = node.initializer;
- if (initializer && ts.isVariableDeclarationList(initializer)) {
- for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) {
- var variable = _a[_i];
- hoistVariableDeclaration(variable.name);
- }
- var variables = ts.getInitializedVariables(initializer);
- node = ts.updateFor(node, variables.length > 0
- ? ts.inlineExpressions(ts.map(variables, transformInitializedVariable))
- : undefined, ts.visitNode(node.condition, visitor, ts.isExpression), ts.visitNode(node.incrementor, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock));
- }
- else {
- node = ts.visitEachChild(node, visitor, context);
- }
- if (inStatementContainingYield) {
- endLoopBlock();
- }
- return node;
- }
- function transformAndEmitForInStatement(node) {
- if (containsYield(node)) {
- var keysArray = declareLocal();
- var key = declareLocal();
- var keysIndex = ts.createLoopVariable();
- var initializer = node.initializer;
- hoistVariableDeclaration(keysIndex);
- emitAssignment(keysArray, ts.createArrayLiteral());
- emitStatement(ts.createForIn(key, ts.visitNode(node.expression, visitor, ts.isExpression), ts.createExpressionStatement(ts.createCall(ts.createPropertyAccess(keysArray, "push"), undefined, [key]))));
- emitAssignment(keysIndex, ts.createLiteral(0));
- var conditionLabel = defineLabel();
- var incrementLabel = defineLabel();
- var endLabel = beginLoopBlock(incrementLabel);
- markLabel(conditionLabel);
- emitBreakWhenFalse(endLabel, ts.createLessThan(keysIndex, ts.createPropertyAccess(keysArray, "length")));
- var variable = void 0;
- if (ts.isVariableDeclarationList(initializer)) {
- for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) {
- var variable_1 = _a[_i];
- hoistVariableDeclaration(variable_1.name);
- }
- variable = ts.getSynthesizedClone(initializer.declarations[0].name);
- }
- else {
- variable = ts.visitNode(initializer, visitor, ts.isExpression);
- ts.Debug.assert(ts.isLeftHandSideExpression(variable));
- }
- emitAssignment(variable, ts.createElementAccess(keysArray, keysIndex));
- transformAndEmitEmbeddedStatement(node.statement);
- markLabel(incrementLabel);
- emitStatement(ts.createExpressionStatement(ts.createPostfixIncrement(keysIndex)));
- emitBreak(conditionLabel);
- endLoopBlock();
- }
- else {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- function visitForInStatement(node) {
- if (inStatementContainingYield) {
- beginScriptLoopBlock();
- }
- var initializer = node.initializer;
- if (ts.isVariableDeclarationList(initializer)) {
- for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) {
- var variable = _a[_i];
- hoistVariableDeclaration(variable.name);
- }
- node = ts.updateForIn(node, initializer.declarations[0].name, ts.visitNode(node.expression, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement, ts.liftToBlock));
- }
- else {
- node = ts.visitEachChild(node, visitor, context);
- }
- if (inStatementContainingYield) {
- endLoopBlock();
- }
- return node;
- }
- function transformAndEmitContinueStatement(node) {
- var label = findContinueTarget(node.label ? ts.idText(node.label) : undefined);
- if (label > 0) {
- emitBreak(label, node);
- }
- else {
- emitStatement(node);
- }
- }
- function visitContinueStatement(node) {
- if (inStatementContainingYield) {
- var label = findContinueTarget(node.label && ts.idText(node.label));
- if (label > 0) {
- return createInlineBreak(label, node);
- }
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function transformAndEmitBreakStatement(node) {
- var label = findBreakTarget(node.label ? ts.idText(node.label) : undefined);
- if (label > 0) {
- emitBreak(label, node);
- }
- else {
- emitStatement(node);
- }
- }
- function visitBreakStatement(node) {
- if (inStatementContainingYield) {
- var label = findBreakTarget(node.label && ts.idText(node.label));
- if (label > 0) {
- return createInlineBreak(label, node);
- }
- }
- return ts.visitEachChild(node, visitor, context);
- }
- function transformAndEmitReturnStatement(node) {
- emitReturn(ts.visitNode(node.expression, visitor, ts.isExpression), node);
- }
- function visitReturnStatement(node) {
- return createInlineReturn(ts.visitNode(node.expression, visitor, ts.isExpression), node);
- }
- function transformAndEmitWithStatement(node) {
- if (containsYield(node)) {
- beginWithBlock(cacheExpression(ts.visitNode(node.expression, visitor, ts.isExpression)));
- transformAndEmitEmbeddedStatement(node.statement);
- endWithBlock();
- }
- else {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- function transformAndEmitSwitchStatement(node) {
- if (containsYield(node.caseBlock)) {
- var caseBlock = node.caseBlock;
- var numClauses = caseBlock.clauses.length;
- var endLabel = beginSwitchBlock();
- var expression = cacheExpression(ts.visitNode(node.expression, visitor, ts.isExpression));
- var clauseLabels = [];
- var defaultClauseIndex = -1;
- for (var i = 0; i < numClauses; i++) {
- var clause = caseBlock.clauses[i];
- clauseLabels.push(defineLabel());
- if (clause.kind === 278 && defaultClauseIndex === -1) {
- defaultClauseIndex = i;
- }
- }
- var clausesWritten = 0;
- var pendingClauses = [];
- while (clausesWritten < numClauses) {
- var defaultClausesSkipped = 0;
- for (var i = clausesWritten; i < numClauses; i++) {
- var clause = caseBlock.clauses[i];
- if (clause.kind === 277) {
- if (containsYield(clause.expression) && pendingClauses.length > 0) {
- break;
- }
- pendingClauses.push(ts.createCaseClause(ts.visitNode(clause.expression, visitor, ts.isExpression), [
- createInlineBreak(clauseLabels[i], clause.expression)
- ]));
- }
- else {
- defaultClausesSkipped++;
- }
- }
- if (pendingClauses.length) {
- emitStatement(ts.createSwitch(expression, ts.createCaseBlock(pendingClauses)));
- clausesWritten += pendingClauses.length;
- pendingClauses = [];
- }
- if (defaultClausesSkipped > 0) {
- clausesWritten += defaultClausesSkipped;
- defaultClausesSkipped = 0;
- }
- }
- if (defaultClauseIndex >= 0) {
- emitBreak(clauseLabels[defaultClauseIndex]);
- }
- else {
- emitBreak(endLabel);
- }
- for (var i = 0; i < numClauses; i++) {
- markLabel(clauseLabels[i]);
- transformAndEmitStatements(caseBlock.clauses[i].statements);
- }
- endSwitchBlock();
- }
- else {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- function visitSwitchStatement(node) {
- if (inStatementContainingYield) {
- beginScriptSwitchBlock();
- }
- node = ts.visitEachChild(node, visitor, context);
- if (inStatementContainingYield) {
- endSwitchBlock();
- }
- return node;
- }
- function transformAndEmitLabeledStatement(node) {
- if (containsYield(node)) {
- beginLabeledBlock(ts.idText(node.label));
- transformAndEmitEmbeddedStatement(node.statement);
- endLabeledBlock();
- }
- else {
- emitStatement(ts.visitNode(node, visitor, ts.isStatement));
- }
- }
- function visitLabeledStatement(node) {
- if (inStatementContainingYield) {
- beginScriptLabeledBlock(ts.idText(node.label));
- }
- node = ts.visitEachChild(node, visitor, context);
- if (inStatementContainingYield) {
- endLabeledBlock();
- }
- return node;
- }
- function transformAndEmitThrowStatement(node) {
- emitThrow(ts.visitNode(node.expression, visitor, ts.isExpression), node);
- }
- function transformAndEmitTryStatement(node) {
- if (containsYield(node)) {
- beginExceptionBlock();
- transformAndEmitEmbeddedStatement(node.tryBlock);
- if (node.catchClause) {
- beginCatchBlock(node.catchClause.variableDeclaration);
- transformAndEmitEmbeddedStatement(node.catchClause.block);
- }
- if (node.finallyBlock) {
- beginFinallyBlock();
- transformAndEmitEmbeddedStatement(node.finallyBlock);
- }
- endExceptionBlock();
- }
- else {
- emitStatement(ts.visitEachChild(node, visitor, context));
- }
- }
- function containsYield(node) {
- return !!node && (node.transformFlags & 262144) !== 0;
- }
- function countInitialNodesWithoutYield(nodes) {
- var numNodes = nodes.length;
- for (var i = 0; i < numNodes; i++) {
- if (containsYield(nodes[i])) {
- return i;
- }
- }
- return -1;
- }
- function onSubstituteNode(hint, node) {
- node = previousOnSubstituteNode(hint, node);
- if (hint === 1) {
- return substituteExpression(node);
- }
- return node;
- }
- function substituteExpression(node) {
- if (ts.isIdentifier(node)) {
- return substituteExpressionIdentifier(node);
- }
- return node;
- }
- function substituteExpressionIdentifier(node) {
- if (!ts.isGeneratedIdentifier(node) && renamedCatchVariables && renamedCatchVariables.has(ts.idText(node))) {
- var original = ts.getOriginalNode(node);
- if (ts.isIdentifier(original) && original.parent) {
- var declaration = resolver.getReferencedValueDeclaration(original);
- if (declaration) {
- var name = renamedCatchVariableDeclarations[ts.getOriginalNodeId(declaration)];
- if (name) {
- var clone_8 = ts.getMutableClone(name);
- ts.setSourceMapRange(clone_8, node);
- ts.setCommentRange(clone_8, node);
- return clone_8;
- }
- }
- }
- }
- return node;
- }
- function cacheExpression(node) {
- if (ts.isGeneratedIdentifier(node) || ts.getEmitFlags(node) & 4096) {
- return node;
- }
- var temp = ts.createTempVariable(hoistVariableDeclaration);
- emitAssignment(temp, node, node);
- return temp;
- }
- function declareLocal(name) {
- var temp = name
- ? ts.createUniqueName(name)
- : ts.createTempVariable(undefined);
- hoistVariableDeclaration(temp);
- return temp;
- }
- function defineLabel() {
- if (!labelOffsets) {
- labelOffsets = [];
- }
- var label = nextLabelId;
- nextLabelId++;
- labelOffsets[label] = -1;
- return label;
- }
- function markLabel(label) {
- ts.Debug.assert(labelOffsets !== undefined, "No labels were defined.");
- labelOffsets[label] = operations ? operations.length : 0;
- }
- function beginBlock(block) {
- if (!blocks) {
- blocks = [];
- blockActions = [];
- blockOffsets = [];
- blockStack = [];
- }
- var index = blockActions.length;
- blockActions[index] = 0;
- blockOffsets[index] = operations ? operations.length : 0;
- blocks[index] = block;
- blockStack.push(block);
- return index;
- }
- function endBlock() {
- var block = peekBlock();
- if (block === undefined)
- return ts.Debug.fail("beginBlock was never called.");
- var index = blockActions.length;
- blockActions[index] = 1;
- blockOffsets[index] = operations ? operations.length : 0;
- blocks[index] = block;
- blockStack.pop();
- return block;
- }
- function peekBlock() {
- return ts.lastOrUndefined(blockStack);
- }
- function peekBlockKind() {
- var block = peekBlock();
- return block && block.kind;
- }
- function beginWithBlock(expression) {
- var startLabel = defineLabel();
- var endLabel = defineLabel();
- markLabel(startLabel);
- beginBlock({
- kind: 1,
- expression: expression,
- startLabel: startLabel,
- endLabel: endLabel
- });
- }
- function endWithBlock() {
- ts.Debug.assert(peekBlockKind() === 1);
- var block = endBlock();
- markLabel(block.endLabel);
- }
- function beginExceptionBlock() {
- var startLabel = defineLabel();
- var endLabel = defineLabel();
- markLabel(startLabel);
- beginBlock({
- kind: 0,
- state: 0,
- startLabel: startLabel,
- endLabel: endLabel
- });
- emitNop();
- return endLabel;
- }
- function beginCatchBlock(variable) {
- ts.Debug.assert(peekBlockKind() === 0);
- var name;
- if (ts.isGeneratedIdentifier(variable.name)) {
- name = variable.name;
- hoistVariableDeclaration(variable.name);
- }
- else {
- var text = ts.idText(variable.name);
- name = declareLocal(text);
- if (!renamedCatchVariables) {
- renamedCatchVariables = ts.createMap();
- renamedCatchVariableDeclarations = [];
- context.enableSubstitution(75);
- }
- renamedCatchVariables.set(text, true);
- renamedCatchVariableDeclarations[ts.getOriginalNodeId(variable)] = name;
- }
- var exception = peekBlock();
- ts.Debug.assert(exception.state < 1);
- var endLabel = exception.endLabel;
- emitBreak(endLabel);
- var catchLabel = defineLabel();
- markLabel(catchLabel);
- exception.state = 1;
- exception.catchVariable = name;
- exception.catchLabel = catchLabel;
- emitAssignment(name, ts.createCall(ts.createPropertyAccess(state, "sent"), undefined, []));
- emitNop();
- }
- function beginFinallyBlock() {
- ts.Debug.assert(peekBlockKind() === 0);
- var exception = peekBlock();
- ts.Debug.assert(exception.state < 2);
- var endLabel = exception.endLabel;
- emitBreak(endLabel);
- var finallyLabel = defineLabel();
- markLabel(finallyLabel);
- exception.state = 2;
- exception.finallyLabel = finallyLabel;
- }
- function endExceptionBlock() {
- ts.Debug.assert(peekBlockKind() === 0);
- var exception = endBlock();
- var state = exception.state;
- if (state < 2) {
- emitBreak(exception.endLabel);
- }
- else {
- emitEndfinally();
- }
- markLabel(exception.endLabel);
- emitNop();
- exception.state = 3;
- }
- function beginScriptLoopBlock() {
- beginBlock({
- kind: 3,
- isScript: true,
- breakLabel: -1,
- continueLabel: -1
- });
- }
- function beginLoopBlock(continueLabel) {
- var breakLabel = defineLabel();
- beginBlock({
- kind: 3,
- isScript: false,
- breakLabel: breakLabel,
- continueLabel: continueLabel,
- });
- return breakLabel;
- }
- function endLoopBlock() {
- ts.Debug.assert(peekBlockKind() === 3);
- var block = endBlock();
- var breakLabel = block.breakLabel;
- if (!block.isScript) {
- markLabel(breakLabel);
- }
- }
- function beginScriptSwitchBlock() {
- beginBlock({
- kind: 2,
- isScript: true,
- breakLabel: -1
- });
- }
- function beginSwitchBlock() {
- var breakLabel = defineLabel();
- beginBlock({
- kind: 2,
- isScript: false,
- breakLabel: breakLabel,
- });
- return breakLabel;
- }
- function endSwitchBlock() {
- ts.Debug.assert(peekBlockKind() === 2);
- var block = endBlock();
- var breakLabel = block.breakLabel;
- if (!block.isScript) {
- markLabel(breakLabel);
- }
- }
- function beginScriptLabeledBlock(labelText) {
- beginBlock({
- kind: 4,
- isScript: true,
- labelText: labelText,
- breakLabel: -1
- });
- }
- function beginLabeledBlock(labelText) {
- var breakLabel = defineLabel();
- beginBlock({
- kind: 4,
- isScript: false,
- labelText: labelText,
- breakLabel: breakLabel
- });
- }
- function endLabeledBlock() {
- ts.Debug.assert(peekBlockKind() === 4);
- var block = endBlock();
- if (!block.isScript) {
- markLabel(block.breakLabel);
- }
- }
- function supportsUnlabeledBreak(block) {
- return block.kind === 2
- || block.kind === 3;
- }
- function supportsLabeledBreakOrContinue(block) {
- return block.kind === 4;
- }
- function supportsUnlabeledContinue(block) {
- return block.kind === 3;
- }
- function hasImmediateContainingLabeledBlock(labelText, start) {
- for (var j = start; j >= 0; j--) {
- var containingBlock = blockStack[j];
- if (supportsLabeledBreakOrContinue(containingBlock)) {
- if (containingBlock.labelText === labelText) {
- return true;
- }
- }
- else {
- break;
- }
- }
- return false;
- }
- function findBreakTarget(labelText) {
- if (blockStack) {
- if (labelText) {
- for (var i = blockStack.length - 1; i >= 0; i--) {
- var block = blockStack[i];
- if (supportsLabeledBreakOrContinue(block) && block.labelText === labelText) {
- return block.breakLabel;
- }
- else if (supportsUnlabeledBreak(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) {
- return block.breakLabel;
- }
- }
- }
- else {
- for (var i = blockStack.length - 1; i >= 0; i--) {
- var block = blockStack[i];
- if (supportsUnlabeledBreak(block)) {
- return block.breakLabel;
- }
- }
- }
- }
- return 0;
- }
- function findContinueTarget(labelText) {
- if (blockStack) {
- if (labelText) {
- for (var i = blockStack.length - 1; i >= 0; i--) {
- var block = blockStack[i];
- if (supportsUnlabeledContinue(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) {
- return block.continueLabel;
- }
- }
- }
- else {
- for (var i = blockStack.length - 1; i >= 0; i--) {
- var block = blockStack[i];
- if (supportsUnlabeledContinue(block)) {
- return block.continueLabel;
- }
- }
- }
- }
- return 0;
- }
- function createLabel(label) {
- if (label !== undefined && label > 0) {
- if (labelExpressions === undefined) {
- labelExpressions = [];
- }
- var expression = ts.createLiteral(-1);
- if (labelExpressions[label] === undefined) {
- labelExpressions[label] = [expression];
- }
- else {
- labelExpressions[label].push(expression);
- }
- return expression;
- }
- return ts.createOmittedExpression();
- }
- function createInstruction(instruction) {
- var literal = ts.createLiteral(instruction);
- ts.addSyntheticTrailingComment(literal, 3, getInstructionName(instruction));
- return literal;
- }
- function createInlineBreak(label, location) {
- ts.Debug.assertLessThan(0, label, "Invalid label");
- return ts.setTextRange(ts.createReturn(ts.createArrayLiteral([
- createInstruction(3),
- createLabel(label)
- ])), location);
- }
- function createInlineReturn(expression, location) {
- return ts.setTextRange(ts.createReturn(ts.createArrayLiteral(expression
- ? [createInstruction(2), expression]
- : [createInstruction(2)])), location);
- }
- function createGeneratorResume(location) {
- return ts.setTextRange(ts.createCall(ts.createPropertyAccess(state, "sent"), undefined, []), location);
- }
- function emitNop() {
- emitWorker(0);
- }
- function emitStatement(node) {
- if (node) {
- emitWorker(1, [node]);
- }
- else {
- emitNop();
- }
- }
- function emitAssignment(left, right, location) {
- emitWorker(2, [left, right], location);
- }
- function emitBreak(label, location) {
- emitWorker(3, [label], location);
- }
- function emitBreakWhenTrue(label, condition, location) {
- emitWorker(4, [label, condition], location);
- }
- function emitBreakWhenFalse(label, condition, location) {
- emitWorker(5, [label, condition], location);
- }
- function emitYieldStar(expression, location) {
- emitWorker(7, [expression], location);
- }
- function emitYield(expression, location) {
- emitWorker(6, [expression], location);
- }
- function emitReturn(expression, location) {
- emitWorker(8, [expression], location);
- }
- function emitThrow(expression, location) {
- emitWorker(9, [expression], location);
- }
- function emitEndfinally() {
- emitWorker(10);
- }
- function emitWorker(code, args, location) {
- if (operations === undefined) {
- operations = [];
- operationArguments = [];
- operationLocations = [];
- }
- if (labelOffsets === undefined) {
- markLabel(defineLabel());
- }
- var operationIndex = operations.length;
- operations[operationIndex] = code;
- operationArguments[operationIndex] = args;
- operationLocations[operationIndex] = location;
- }
- function build() {
- blockIndex = 0;
- labelNumber = 0;
- labelNumbers = undefined;
- lastOperationWasAbrupt = false;
- lastOperationWasCompletion = false;
- clauses = undefined;
- statements = undefined;
- exceptionBlockStack = undefined;
- currentExceptionBlock = undefined;
- withBlockStack = undefined;
- var buildResult = buildStatements();
- return createGeneratorHelper(context, ts.setEmitFlags(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, state)], undefined, ts.createBlock(buildResult, buildResult.length > 0)), 524288));
- }
- function buildStatements() {
- if (operations) {
- for (var operationIndex = 0; operationIndex < operations.length; operationIndex++) {
- writeOperation(operationIndex);
- }
- flushFinalLabel(operations.length);
- }
- else {
- flushFinalLabel(0);
- }
- if (clauses) {
- var labelExpression = ts.createPropertyAccess(state, "label");
- var switchStatement = ts.createSwitch(labelExpression, ts.createCaseBlock(clauses));
- return [ts.startOnNewLine(switchStatement)];
- }
- if (statements) {
- return statements;
- }
- return [];
- }
- function flushLabel() {
- if (!statements) {
- return;
- }
- appendLabel(!lastOperationWasAbrupt);
- lastOperationWasAbrupt = false;
- lastOperationWasCompletion = false;
- labelNumber++;
- }
- function flushFinalLabel(operationIndex) {
- if (isFinalLabelReachable(operationIndex)) {
- tryEnterLabel(operationIndex);
- withBlockStack = undefined;
- writeReturn(undefined, undefined);
- }
- if (statements && clauses) {
- appendLabel(false);
- }
- updateLabelExpressions();
- }
- function isFinalLabelReachable(operationIndex) {
- if (!lastOperationWasCompletion) {
- return true;
- }
- if (!labelOffsets || !labelExpressions) {
- return false;
- }
- for (var label = 0; label < labelOffsets.length; label++) {
- if (labelOffsets[label] === operationIndex && labelExpressions[label]) {
- return true;
- }
- }
- return false;
- }
- function appendLabel(markLabelEnd) {
- if (!clauses) {
- clauses = [];
- }
- if (statements) {
- if (withBlockStack) {
- for (var i = withBlockStack.length - 1; i >= 0; i--) {
- var withBlock = withBlockStack[i];
- statements = [ts.createWith(withBlock.expression, ts.createBlock(statements))];
- }
- }
- if (currentExceptionBlock) {
- var startLabel = currentExceptionBlock.startLabel, catchLabel = currentExceptionBlock.catchLabel, finallyLabel = currentExceptionBlock.finallyLabel, endLabel = currentExceptionBlock.endLabel;
- statements.unshift(ts.createExpressionStatement(ts.createCall(ts.createPropertyAccess(ts.createPropertyAccess(state, "trys"), "push"), undefined, [
- ts.createArrayLiteral([
- createLabel(startLabel),
- createLabel(catchLabel),
- createLabel(finallyLabel),
- createLabel(endLabel)
- ])
- ])));
- currentExceptionBlock = undefined;
- }
- if (markLabelEnd) {
- statements.push(ts.createExpressionStatement(ts.createAssignment(ts.createPropertyAccess(state, "label"), ts.createLiteral(labelNumber + 1))));
- }
- }
- clauses.push(ts.createCaseClause(ts.createLiteral(labelNumber), statements || []));
- statements = undefined;
- }
- function tryEnterLabel(operationIndex) {
- if (!labelOffsets) {
- return;
- }
- for (var label = 0; label < labelOffsets.length; label++) {
- if (labelOffsets[label] === operationIndex) {
- flushLabel();
- if (labelNumbers === undefined) {
- labelNumbers = [];
- }
- if (labelNumbers[labelNumber] === undefined) {
- labelNumbers[labelNumber] = [label];
- }
- else {
- labelNumbers[labelNumber].push(label);
- }
- }
- }
- }
- function updateLabelExpressions() {
- if (labelExpressions !== undefined && labelNumbers !== undefined) {
- for (var labelNumber_1 = 0; labelNumber_1 < labelNumbers.length; labelNumber_1++) {
- var labels = labelNumbers[labelNumber_1];
- if (labels !== undefined) {
- for (var _i = 0, labels_1 = labels; _i < labels_1.length; _i++) {
- var label = labels_1[_i];
- var expressions = labelExpressions[label];
- if (expressions !== undefined) {
- for (var _a = 0, expressions_1 = expressions; _a < expressions_1.length; _a++) {
- var expression = expressions_1[_a];
- expression.text = String(labelNumber_1);
- }
- }
- }
- }
- }
- }
- }
- function tryEnterOrLeaveBlock(operationIndex) {
- if (blocks) {
- for (; blockIndex < blockActions.length && blockOffsets[blockIndex] <= operationIndex; blockIndex++) {
- var block = blocks[blockIndex];
- var blockAction = blockActions[blockIndex];
- switch (block.kind) {
- case 0:
- if (blockAction === 0) {
- if (!exceptionBlockStack) {
- exceptionBlockStack = [];
- }
- if (!statements) {
- statements = [];
- }
- exceptionBlockStack.push(currentExceptionBlock);
- currentExceptionBlock = block;
- }
- else if (blockAction === 1) {
- currentExceptionBlock = exceptionBlockStack.pop();
- }
- break;
- case 1:
- if (blockAction === 0) {
- if (!withBlockStack) {
- withBlockStack = [];
- }
- withBlockStack.push(block);
- }
- else if (blockAction === 1) {
- withBlockStack.pop();
- }
- break;
- }
- }
- }
- }
- function writeOperation(operationIndex) {
- tryEnterLabel(operationIndex);
- tryEnterOrLeaveBlock(operationIndex);
- if (lastOperationWasAbrupt) {
- return;
- }
- lastOperationWasAbrupt = false;
- lastOperationWasCompletion = false;
- var opcode = operations[operationIndex];
- if (opcode === 0) {
- return;
- }
- else if (opcode === 10) {
- return writeEndfinally();
- }
- var args = operationArguments[operationIndex];
- if (opcode === 1) {
- return writeStatement(args[0]);
- }
- var location = operationLocations[operationIndex];
- switch (opcode) {
- case 2:
- return writeAssign(args[0], args[1], location);
- case 3:
- return writeBreak(args[0], location);
- case 4:
- return writeBreakWhenTrue(args[0], args[1], location);
- case 5:
- return writeBreakWhenFalse(args[0], args[1], location);
- case 6:
- return writeYield(args[0], location);
- case 7:
- return writeYieldStar(args[0], location);
- case 8:
- return writeReturn(args[0], location);
- case 9:
- return writeThrow(args[0], location);
- }
- }
- function writeStatement(statement) {
- if (statement) {
- if (!statements) {
- statements = [statement];
- }
- else {
- statements.push(statement);
- }
- }
- }
- function writeAssign(left, right, operationLocation) {
- writeStatement(ts.setTextRange(ts.createExpressionStatement(ts.createAssignment(left, right)), operationLocation));
- }
- function writeThrow(expression, operationLocation) {
- lastOperationWasAbrupt = true;
- lastOperationWasCompletion = true;
- writeStatement(ts.setTextRange(ts.createThrow(expression), operationLocation));
- }
- function writeReturn(expression, operationLocation) {
- lastOperationWasAbrupt = true;
- lastOperationWasCompletion = true;
- writeStatement(ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral(expression
- ? [createInstruction(2), expression]
- : [createInstruction(2)])), operationLocation), 384));
- }
- function writeBreak(label, operationLocation) {
- lastOperationWasAbrupt = true;
- writeStatement(ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral([
- createInstruction(3),
- createLabel(label)
- ])), operationLocation), 384));
- }
- function writeBreakWhenTrue(label, condition, operationLocation) {
- writeStatement(ts.setEmitFlags(ts.createIf(condition, ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral([
- createInstruction(3),
- createLabel(label)
- ])), operationLocation), 384)), 1));
- }
- function writeBreakWhenFalse(label, condition, operationLocation) {
- writeStatement(ts.setEmitFlags(ts.createIf(ts.createLogicalNot(condition), ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral([
- createInstruction(3),
- createLabel(label)
- ])), operationLocation), 384)), 1));
- }
- function writeYield(expression, operationLocation) {
- lastOperationWasAbrupt = true;
- writeStatement(ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral(expression
- ? [createInstruction(4), expression]
- : [createInstruction(4)])), operationLocation), 384));
- }
- function writeYieldStar(expression, operationLocation) {
- lastOperationWasAbrupt = true;
- writeStatement(ts.setEmitFlags(ts.setTextRange(ts.createReturn(ts.createArrayLiteral([
- createInstruction(5),
- expression
- ])), operationLocation), 384));
- }
- function writeEndfinally() {
- lastOperationWasAbrupt = true;
- writeStatement(ts.createReturn(ts.createArrayLiteral([
- createInstruction(7)
- ])));
- }
- }
- ts.transformGenerators = transformGenerators;
- function createGeneratorHelper(context, body) {
- context.requestEmitHelper(ts.generatorHelper);
- return ts.createCall(ts.getUnscopedHelperName("__generator"), undefined, [ts.createThis(), body]);
- }
- ts.generatorHelper = {
- name: "typescript:generator",
- importName: "__generator",
- scoped: false,
- priority: 6,
- text: "\n var __generator = (this && this.__generator) || function (thisArg, body) {\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\n function verb(n) { return function (v) { return step([n, v]); }; }\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n while (_) try {\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [op[0] & 2, t.value];\n switch (op[0]) {\n case 0: case 1: t = op; break;\n case 4: _.label++; return { value: op[1], done: false };\n case 5: _.label++; y = op[1]; op = [0]; continue;\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\n if (t[2]) _.ops.pop();\n _.trys.pop(); continue;\n }\n op = body.call(thisArg, _);\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\n }\n };"
- };
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformModule(context) {
- function getTransformModuleDelegate(moduleKind) {
- switch (moduleKind) {
- case ts.ModuleKind.AMD: return transformAMDModule;
- case ts.ModuleKind.UMD: return transformUMDModule;
- default: return transformCommonJSModule;
- }
- }
- var startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration;
- var compilerOptions = context.getCompilerOptions();
- var resolver = context.getEmitResolver();
- var host = context.getEmitHost();
- var languageVersion = ts.getEmitScriptTarget(compilerOptions);
- var moduleKind = ts.getEmitModuleKind(compilerOptions);
- var previousOnSubstituteNode = context.onSubstituteNode;
- var previousOnEmitNode = context.onEmitNode;
- context.onSubstituteNode = onSubstituteNode;
- context.onEmitNode = onEmitNode;
- context.enableSubstitution(75);
- context.enableSubstitution(209);
- context.enableSubstitution(207);
- context.enableSubstitution(208);
- context.enableSubstitution(282);
- context.enableEmitNotification(290);
- var moduleInfoMap = [];
- var deferredExports = [];
- var currentSourceFile;
- var currentModuleInfo;
- var noSubstitution;
- var needUMDDynamicImportHelper;
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile ||
- !(ts.isEffectiveExternalModule(node, compilerOptions) ||
- node.transformFlags & 2097152 ||
- (ts.isJsonSourceFile(node) && ts.hasJsonModuleEmitEnabled(compilerOptions) && (compilerOptions.out || compilerOptions.outFile)))) {
- return node;
- }
- currentSourceFile = node;
- currentModuleInfo = ts.collectExternalModuleInfo(node, resolver, compilerOptions);
- moduleInfoMap[ts.getOriginalNodeId(node)] = currentModuleInfo;
- var transformModule = getTransformModuleDelegate(moduleKind);
- var updated = transformModule(node);
- currentSourceFile = undefined;
- currentModuleInfo = undefined;
- needUMDDynamicImportHelper = false;
- return ts.aggregateTransformFlags(updated);
- }
- function shouldEmitUnderscoreUnderscoreESModule() {
- if (!currentModuleInfo.exportEquals && ts.isExternalModule(currentSourceFile)) {
- return true;
- }
- return false;
- }
- function transformCommonJSModule(node) {
- startLexicalEnvironment();
- var statements = [];
- var ensureUseStrict = ts.getStrictOptionValue(compilerOptions, "alwaysStrict") || (!compilerOptions.noImplicitUseStrict && ts.isExternalModule(currentSourceFile));
- var statementOffset = ts.addPrologue(statements, node.statements, ensureUseStrict && !ts.isJsonSourceFile(node), sourceElementVisitor);
- if (shouldEmitUnderscoreUnderscoreESModule()) {
- ts.append(statements, createUnderscoreUnderscoreESModule());
- }
- if (ts.length(currentModuleInfo.exportedNames)) {
- ts.append(statements, ts.createExpressionStatement(ts.reduceLeft(currentModuleInfo.exportedNames, function (prev, nextId) { return ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("exports"), ts.createIdentifier(ts.idText(nextId))), prev); }, ts.createVoidZero())));
- }
- ts.append(statements, ts.visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement));
- ts.addRange(statements, ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset));
- addExportEqualsIfNeeded(statements, false);
- ts.insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
- var updated = ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray(statements), node.statements));
- ts.addEmitHelpers(updated, context.readEmitHelpers());
- return updated;
- }
- function transformAMDModule(node) {
- var define = ts.createIdentifier("define");
- var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions);
- var jsonSourceFile = ts.isJsonSourceFile(node) && node;
- var _a = collectAsynchronousDependencies(node, true), aliasedModuleNames = _a.aliasedModuleNames, unaliasedModuleNames = _a.unaliasedModuleNames, importAliasNames = _a.importAliasNames;
- var updated = ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray([
- ts.createExpressionStatement(ts.createCall(define, undefined, __spreadArrays((moduleName ? [moduleName] : []), [
- ts.createArrayLiteral(jsonSourceFile ? ts.emptyArray : __spreadArrays([
- ts.createLiteral("require"),
- ts.createLiteral("exports")
- ], aliasedModuleNames, unaliasedModuleNames)),
- jsonSourceFile ?
- jsonSourceFile.statements.length ? jsonSourceFile.statements[0].expression : ts.createObjectLiteral() :
- ts.createFunctionExpression(undefined, undefined, undefined, undefined, __spreadArrays([
- ts.createParameter(undefined, undefined, undefined, "require"),
- ts.createParameter(undefined, undefined, undefined, "exports")
- ], importAliasNames), undefined, transformAsynchronousModuleBody(node))
- ])))
- ]), node.statements));
- ts.addEmitHelpers(updated, context.readEmitHelpers());
- return updated;
- }
- function transformUMDModule(node) {
- var _a = collectAsynchronousDependencies(node, false), aliasedModuleNames = _a.aliasedModuleNames, unaliasedModuleNames = _a.unaliasedModuleNames, importAliasNames = _a.importAliasNames;
- var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions);
- var umdHeader = ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, "factory")], undefined, ts.setTextRange(ts.createBlock([
- ts.createIf(ts.createLogicalAnd(ts.createTypeCheck(ts.createIdentifier("module"), "object"), ts.createTypeCheck(ts.createPropertyAccess(ts.createIdentifier("module"), "exports"), "object")), ts.createBlock([
- ts.createVariableStatement(undefined, [
- ts.createVariableDeclaration("v", undefined, ts.createCall(ts.createIdentifier("factory"), undefined, [
- ts.createIdentifier("require"),
- ts.createIdentifier("exports")
- ]))
- ]),
- ts.setEmitFlags(ts.createIf(ts.createStrictInequality(ts.createIdentifier("v"), ts.createIdentifier("undefined")), ts.createExpressionStatement(ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("module"), "exports"), ts.createIdentifier("v")))), 1)
- ]), ts.createIf(ts.createLogicalAnd(ts.createTypeCheck(ts.createIdentifier("define"), "function"), ts.createPropertyAccess(ts.createIdentifier("define"), "amd")), ts.createBlock([
- ts.createExpressionStatement(ts.createCall(ts.createIdentifier("define"), undefined, __spreadArrays((moduleName ? [moduleName] : []), [
- ts.createArrayLiteral(__spreadArrays([
- ts.createLiteral("require"),
- ts.createLiteral("exports")
- ], aliasedModuleNames, unaliasedModuleNames)),
- ts.createIdentifier("factory")
- ])))
- ])))
- ], true), undefined));
- var updated = ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray([
- ts.createExpressionStatement(ts.createCall(umdHeader, undefined, [
- ts.createFunctionExpression(undefined, undefined, undefined, undefined, __spreadArrays([
- ts.createParameter(undefined, undefined, undefined, "require"),
- ts.createParameter(undefined, undefined, undefined, "exports")
- ], importAliasNames), undefined, transformAsynchronousModuleBody(node))
- ]))
- ]), node.statements));
- ts.addEmitHelpers(updated, context.readEmitHelpers());
- return updated;
- }
- function collectAsynchronousDependencies(node, includeNonAmdDependencies) {
- var aliasedModuleNames = [];
- var unaliasedModuleNames = [];
- var importAliasNames = [];
- for (var _i = 0, _a = node.amdDependencies; _i < _a.length; _i++) {
- var amdDependency = _a[_i];
- if (amdDependency.name) {
- aliasedModuleNames.push(ts.createLiteral(amdDependency.path));
- importAliasNames.push(ts.createParameter(undefined, undefined, undefined, amdDependency.name));
- }
- else {
- unaliasedModuleNames.push(ts.createLiteral(amdDependency.path));
- }
- }
- for (var _b = 0, _c = currentModuleInfo.externalImports; _b < _c.length; _b++) {
- var importNode = _c[_b];
- var externalModuleName = ts.getExternalModuleNameLiteral(importNode, currentSourceFile, host, resolver, compilerOptions);
- var importAliasName = ts.getLocalNameForExternalImport(importNode, currentSourceFile);
- if (externalModuleName) {
- if (includeNonAmdDependencies && importAliasName) {
- ts.setEmitFlags(importAliasName, 4);
- aliasedModuleNames.push(externalModuleName);
- importAliasNames.push(ts.createParameter(undefined, undefined, undefined, importAliasName));
- }
- else {
- unaliasedModuleNames.push(externalModuleName);
- }
- }
- }
- return { aliasedModuleNames: aliasedModuleNames, unaliasedModuleNames: unaliasedModuleNames, importAliasNames: importAliasNames };
- }
- function getAMDImportExpressionForImport(node) {
- if (ts.isImportEqualsDeclaration(node) || ts.isExportDeclaration(node) || !ts.getExternalModuleNameLiteral(node, currentSourceFile, host, resolver, compilerOptions)) {
- return undefined;
- }
- var name = ts.getLocalNameForExternalImport(node, currentSourceFile);
- var expr = getHelperExpressionForImport(node, name);
- if (expr === name) {
- return undefined;
- }
- return ts.createExpressionStatement(ts.createAssignment(name, expr));
- }
- function transformAsynchronousModuleBody(node) {
- startLexicalEnvironment();
- var statements = [];
- var statementOffset = ts.addPrologue(statements, node.statements, !compilerOptions.noImplicitUseStrict, sourceElementVisitor);
- if (shouldEmitUnderscoreUnderscoreESModule()) {
- ts.append(statements, createUnderscoreUnderscoreESModule());
- }
- if (ts.length(currentModuleInfo.exportedNames)) {
- ts.append(statements, ts.createExpressionStatement(ts.reduceLeft(currentModuleInfo.exportedNames, function (prev, nextId) { return ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("exports"), ts.createIdentifier(ts.idText(nextId))), prev); }, ts.createVoidZero())));
- }
- ts.append(statements, ts.visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement));
- if (moduleKind === ts.ModuleKind.AMD) {
- ts.addRange(statements, ts.mapDefined(currentModuleInfo.externalImports, getAMDImportExpressionForImport));
- }
- ts.addRange(statements, ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset));
- addExportEqualsIfNeeded(statements, true);
- ts.insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
- var body = ts.createBlock(statements, true);
- if (needUMDDynamicImportHelper) {
- ts.addEmitHelper(body, dynamicImportUMDHelper);
- }
- return body;
- }
- function addExportEqualsIfNeeded(statements, emitAsReturn) {
- if (currentModuleInfo.exportEquals) {
- var expressionResult = ts.visitNode(currentModuleInfo.exportEquals.expression, moduleExpressionElementVisitor);
- if (expressionResult) {
- if (emitAsReturn) {
- var statement = ts.createReturn(expressionResult);
- ts.setTextRange(statement, currentModuleInfo.exportEquals);
- ts.setEmitFlags(statement, 384 | 1536);
- statements.push(statement);
- }
- else {
- var statement = ts.createExpressionStatement(ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("module"), "exports"), expressionResult));
- ts.setTextRange(statement, currentModuleInfo.exportEquals);
- ts.setEmitFlags(statement, 1536);
- statements.push(statement);
- }
- }
- }
- }
- function sourceElementVisitor(node) {
- switch (node.kind) {
- case 254:
- return visitImportDeclaration(node);
- case 253:
- return visitImportEqualsDeclaration(node);
- case 260:
- return visitExportDeclaration(node);
- case 259:
- return visitExportAssignment(node);
- case 225:
- return visitVariableStatement(node);
- case 244:
- return visitFunctionDeclaration(node);
- case 245:
- return visitClassDeclaration(node);
- case 328:
- return visitMergeDeclarationMarker(node);
- case 329:
- return visitEndOfDeclarationMarker(node);
- default:
- return ts.visitEachChild(node, moduleExpressionElementVisitor, context);
- }
- }
- function moduleExpressionElementVisitor(node) {
- if (!(node.transformFlags & 2097152) && !(node.transformFlags & 1024)) {
- return node;
- }
- if (ts.isImportCall(node)) {
- return visitImportCallExpression(node);
- }
- else if (ts.isDestructuringAssignment(node)) {
- return visitDestructuringAssignment(node);
- }
- else {
- return ts.visitEachChild(node, moduleExpressionElementVisitor, context);
- }
- }
- function destructuringNeedsFlattening(node) {
- if (ts.isObjectLiteralExpression(node)) {
- for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
- var elem = _a[_i];
- switch (elem.kind) {
- case 281:
- if (destructuringNeedsFlattening(elem.initializer)) {
- return true;
- }
- break;
- case 282:
- if (destructuringNeedsFlattening(elem.name)) {
- return true;
- }
- break;
- case 283:
- if (destructuringNeedsFlattening(elem.expression)) {
- return true;
- }
- break;
- case 161:
- case 163:
- case 164:
- return false;
- default: ts.Debug.assertNever(elem, "Unhandled object member kind");
- }
- }
- }
- else if (ts.isArrayLiteralExpression(node)) {
- for (var _b = 0, _c = node.elements; _b < _c.length; _b++) {
- var elem = _c[_b];
- if (ts.isSpreadElement(elem)) {
- if (destructuringNeedsFlattening(elem.expression)) {
- return true;
- }
- }
- else if (destructuringNeedsFlattening(elem)) {
- return true;
- }
- }
- }
- else if (ts.isIdentifier(node)) {
- return ts.length(getExports(node)) > (ts.isExportName(node) ? 1 : 0);
- }
- return false;
- }
- function visitDestructuringAssignment(node) {
- if (destructuringNeedsFlattening(node.left)) {
- return ts.flattenDestructuringAssignment(node, moduleExpressionElementVisitor, context, 0, false, createAllExportExpressions);
- }
- return ts.visitEachChild(node, moduleExpressionElementVisitor, context);
- }
- function visitImportCallExpression(node) {
- var argument = ts.visitNode(ts.firstOrUndefined(node.arguments), moduleExpressionElementVisitor);
- var containsLexicalThis = !!(node.transformFlags & 4096);
- switch (compilerOptions.module) {
- case ts.ModuleKind.AMD:
- return createImportCallExpressionAMD(argument, containsLexicalThis);
- case ts.ModuleKind.UMD:
- return createImportCallExpressionUMD(argument, containsLexicalThis);
- case ts.ModuleKind.CommonJS:
- default:
- return createImportCallExpressionCommonJS(argument, containsLexicalThis);
- }
- }
- function createImportCallExpressionUMD(arg, containsLexicalThis) {
- needUMDDynamicImportHelper = true;
- if (ts.isSimpleCopiableExpression(arg)) {
- var argClone = ts.isGeneratedIdentifier(arg) ? arg : ts.isStringLiteral(arg) ? ts.createLiteral(arg) : ts.setEmitFlags(ts.setTextRange(ts.getSynthesizedClone(arg), arg), 1536);
- return ts.createConditional(ts.createIdentifier("__syncRequire"), createImportCallExpressionCommonJS(arg, containsLexicalThis), createImportCallExpressionAMD(argClone, containsLexicalThis));
- }
- else {
- var temp = ts.createTempVariable(hoistVariableDeclaration);
- return ts.createComma(ts.createAssignment(temp, arg), ts.createConditional(ts.createIdentifier("__syncRequire"), createImportCallExpressionCommonJS(temp, containsLexicalThis), createImportCallExpressionAMD(temp, containsLexicalThis)));
- }
- }
- function createImportCallExpressionAMD(arg, containsLexicalThis) {
- var resolve = ts.createUniqueName("resolve");
- var reject = ts.createUniqueName("reject");
- var parameters = [
- ts.createParameter(undefined, undefined, undefined, resolve),
- ts.createParameter(undefined, undefined, undefined, reject)
- ];
- var body = ts.createBlock([
- ts.createExpressionStatement(ts.createCall(ts.createIdentifier("require"), undefined, [ts.createArrayLiteral([arg || ts.createOmittedExpression()]), resolve, reject]))
- ]);
- var func;
- if (languageVersion >= 2) {
- func = ts.createArrowFunction(undefined, undefined, parameters, undefined, undefined, body);
- }
- else {
- func = ts.createFunctionExpression(undefined, undefined, undefined, undefined, parameters, undefined, body);
- if (containsLexicalThis) {
- ts.setEmitFlags(func, 8);
- }
- }
- var promise = ts.createNew(ts.createIdentifier("Promise"), undefined, [func]);
- if (compilerOptions.esModuleInterop) {
- context.requestEmitHelper(ts.importStarHelper);
- return ts.createCall(ts.createPropertyAccess(promise, ts.createIdentifier("then")), undefined, [ts.getUnscopedHelperName("__importStar")]);
- }
- return promise;
- }
- function createImportCallExpressionCommonJS(arg, containsLexicalThis) {
- var promiseResolveCall = ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Promise"), "resolve"), undefined, []);
- var requireCall = ts.createCall(ts.createIdentifier("require"), undefined, arg ? [arg] : []);
- if (compilerOptions.esModuleInterop) {
- context.requestEmitHelper(ts.importStarHelper);
- requireCall = ts.createCall(ts.getUnscopedHelperName("__importStar"), undefined, [requireCall]);
- }
- var func;
- if (languageVersion >= 2) {
- func = ts.createArrowFunction(undefined, undefined, [], undefined, undefined, requireCall);
- }
- else {
- func = ts.createFunctionExpression(undefined, undefined, undefined, undefined, [], undefined, ts.createBlock([ts.createReturn(requireCall)]));
- if (containsLexicalThis) {
- ts.setEmitFlags(func, 8);
- }
- }
- return ts.createCall(ts.createPropertyAccess(promiseResolveCall, "then"), undefined, [func]);
- }
- function getHelperExpressionForExport(node, innerExpr) {
- if (!compilerOptions.esModuleInterop || ts.getEmitFlags(node) & 67108864) {
- return innerExpr;
- }
- if (ts.getExportNeedsImportStarHelper(node)) {
- context.requestEmitHelper(ts.importStarHelper);
- return ts.createCall(ts.getUnscopedHelperName("__importStar"), undefined, [innerExpr]);
- }
- return innerExpr;
- }
- function getHelperExpressionForImport(node, innerExpr) {
- if (!compilerOptions.esModuleInterop || ts.getEmitFlags(node) & 67108864) {
- return innerExpr;
- }
- if (ts.getImportNeedsImportStarHelper(node)) {
- context.requestEmitHelper(ts.importStarHelper);
- return ts.createCall(ts.getUnscopedHelperName("__importStar"), undefined, [innerExpr]);
- }
- if (ts.getImportNeedsImportDefaultHelper(node)) {
- context.requestEmitHelper(ts.importDefaultHelper);
- return ts.createCall(ts.getUnscopedHelperName("__importDefault"), undefined, [innerExpr]);
- }
- return innerExpr;
- }
- function visitImportDeclaration(node) {
- var statements;
- var namespaceDeclaration = ts.getNamespaceDeclarationNode(node);
- if (moduleKind !== ts.ModuleKind.AMD) {
- if (!node.importClause) {
- return ts.setOriginalNode(ts.setTextRange(ts.createExpressionStatement(createRequireCall(node)), node), node);
- }
- else {
- var variables = [];
- if (namespaceDeclaration && !ts.isDefaultImport(node)) {
- variables.push(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, getHelperExpressionForImport(node, createRequireCall(node))));
- }
- else {
- variables.push(ts.createVariableDeclaration(ts.getGeneratedNameForNode(node), undefined, getHelperExpressionForImport(node, createRequireCall(node))));
- if (namespaceDeclaration && ts.isDefaultImport(node)) {
- variables.push(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, ts.getGeneratedNameForNode(node)));
- }
- }
- statements = ts.append(statements, ts.setOriginalNode(ts.setTextRange(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(variables, languageVersion >= 2 ? 2 : 0)), node), node));
- }
- }
- else if (namespaceDeclaration && ts.isDefaultImport(node)) {
- statements = ts.append(statements, ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.setOriginalNode(ts.setTextRange(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, ts.getGeneratedNameForNode(node)), node), node)
- ], languageVersion >= 2 ? 2 : 0)));
- }
- if (hasAssociatedEndOfDeclarationMarker(node)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node);
- }
- else {
- statements = appendExportsOfImportDeclaration(statements, node);
- }
- return ts.singleOrMany(statements);
- }
- function createRequireCall(importNode) {
- var moduleName = ts.getExternalModuleNameLiteral(importNode, currentSourceFile, host, resolver, compilerOptions);
- var args = [];
- if (moduleName) {
- args.push(moduleName);
- }
- return ts.createCall(ts.createIdentifier("require"), undefined, args);
- }
- function visitImportEqualsDeclaration(node) {
- ts.Debug.assert(ts.isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer.");
- var statements;
- if (moduleKind !== ts.ModuleKind.AMD) {
- if (ts.hasModifier(node, 1)) {
- statements = ts.append(statements, ts.setOriginalNode(ts.setTextRange(ts.createExpressionStatement(createExportExpression(node.name, createRequireCall(node))), node), node));
- }
- else {
- statements = ts.append(statements, ts.setOriginalNode(ts.setTextRange(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(ts.getSynthesizedClone(node.name), undefined, createRequireCall(node))
- ], languageVersion >= 2 ? 2 : 0)), node), node));
- }
- }
- else {
- if (ts.hasModifier(node, 1)) {
- statements = ts.append(statements, ts.setOriginalNode(ts.setTextRange(ts.createExpressionStatement(createExportExpression(ts.getExportName(node), ts.getLocalName(node))), node), node));
- }
- }
- if (hasAssociatedEndOfDeclarationMarker(node)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node);
- }
- else {
- statements = appendExportsOfImportEqualsDeclaration(statements, node);
- }
- return ts.singleOrMany(statements);
- }
- function visitExportDeclaration(node) {
- if (!node.moduleSpecifier) {
- return undefined;
- }
- var generatedName = ts.getGeneratedNameForNode(node);
- if (node.exportClause && ts.isNamedExports(node.exportClause)) {
- var statements = [];
- if (moduleKind !== ts.ModuleKind.AMD) {
- statements.push(ts.setOriginalNode(ts.setTextRange(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(generatedName, undefined, createRequireCall(node))
- ])), node), node));
- }
- for (var _i = 0, _a = node.exportClause.elements; _i < _a.length; _i++) {
- var specifier = _a[_i];
- if (languageVersion === 0) {
- statements.push(ts.setOriginalNode(ts.setTextRange(ts.createExpressionStatement(createCreateBindingHelper(context, generatedName, ts.createLiteral(specifier.propertyName || specifier.name), specifier.propertyName ? ts.createLiteral(specifier.name) : undefined)), specifier), specifier));
- }
- else {
- var exportedValue = ts.createPropertyAccess(generatedName, specifier.propertyName || specifier.name);
- statements.push(ts.setOriginalNode(ts.setTextRange(ts.createExpressionStatement(createExportExpression(ts.getExportName(specifier), exportedValue, undefined, true)), specifier), specifier));
- }
- }
- return ts.singleOrMany(statements);
- }
- else if (node.exportClause) {
- var statements = [];
- statements.push(ts.setOriginalNode(ts.setTextRange(ts.createExpressionStatement(createExportExpression(ts.getSynthesizedClone(node.exportClause.name), moduleKind !== ts.ModuleKind.AMD ?
- getHelperExpressionForExport(node, createRequireCall(node)) :
- ts.createIdentifier(ts.idText(node.exportClause.name)))), node), node));
- return ts.singleOrMany(statements);
- }
- else {
- return ts.setOriginalNode(ts.setTextRange(ts.createExpressionStatement(createExportStarHelper(context, moduleKind !== ts.ModuleKind.AMD ? createRequireCall(node) : generatedName)), node), node);
- }
- }
- function visitExportAssignment(node) {
- if (node.isExportEquals) {
- return undefined;
- }
- var statements;
- var original = node.original;
- if (original && hasAssociatedEndOfDeclarationMarker(original)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportStatement(deferredExports[id], ts.createIdentifier("default"), ts.visitNode(node.expression, moduleExpressionElementVisitor), node, true);
- }
- else {
- statements = appendExportStatement(statements, ts.createIdentifier("default"), ts.visitNode(node.expression, moduleExpressionElementVisitor), node, true);
- }
- return ts.singleOrMany(statements);
- }
- function visitFunctionDeclaration(node) {
- var statements;
- if (ts.hasModifier(node, 1)) {
- statements = ts.append(statements, ts.setOriginalNode(ts.setTextRange(ts.createFunctionDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.asteriskToken, ts.getDeclarationName(node, true, true), undefined, ts.visitNodes(node.parameters, moduleExpressionElementVisitor), undefined, ts.visitEachChild(node.body, moduleExpressionElementVisitor, context)), node), node));
- }
- else {
- statements = ts.append(statements, ts.visitEachChild(node, moduleExpressionElementVisitor, context));
- }
- if (hasAssociatedEndOfDeclarationMarker(node)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
- }
- else {
- statements = appendExportsOfHoistedDeclaration(statements, node);
- }
- return ts.singleOrMany(statements);
- }
- function visitClassDeclaration(node) {
- var statements;
- if (ts.hasModifier(node, 1)) {
- statements = ts.append(statements, ts.setOriginalNode(ts.setTextRange(ts.createClassDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.getDeclarationName(node, true, true), undefined, ts.visitNodes(node.heritageClauses, moduleExpressionElementVisitor), ts.visitNodes(node.members, moduleExpressionElementVisitor)), node), node));
- }
- else {
- statements = ts.append(statements, ts.visitEachChild(node, moduleExpressionElementVisitor, context));
- }
- if (hasAssociatedEndOfDeclarationMarker(node)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
- }
- else {
- statements = appendExportsOfHoistedDeclaration(statements, node);
- }
- return ts.singleOrMany(statements);
- }
- function visitVariableStatement(node) {
- var statements;
- var variables;
- var expressions;
- if (ts.hasModifier(node, 1)) {
- var modifiers = void 0;
- for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
- var variable = _a[_i];
- if (ts.isIdentifier(variable.name) && ts.isLocalName(variable.name)) {
- if (!modifiers) {
- modifiers = ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier);
- }
- variables = ts.append(variables, variable);
- }
- else if (variable.initializer) {
- expressions = ts.append(expressions, transformInitializedVariable(variable));
- }
- }
- if (variables) {
- statements = ts.append(statements, ts.updateVariableStatement(node, modifiers, ts.updateVariableDeclarationList(node.declarationList, variables)));
- }
- if (expressions) {
- statements = ts.append(statements, ts.setOriginalNode(ts.setTextRange(ts.createExpressionStatement(ts.inlineExpressions(expressions)), node), node));
- }
- }
- else {
- statements = ts.append(statements, ts.visitEachChild(node, moduleExpressionElementVisitor, context));
- }
- if (hasAssociatedEndOfDeclarationMarker(node)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node);
- }
- else {
- statements = appendExportsOfVariableStatement(statements, node);
- }
- return ts.singleOrMany(statements);
- }
- function createAllExportExpressions(name, value, location) {
- var exportedNames = getExports(name);
- if (exportedNames) {
- var expression = ts.isExportName(name) ? value : ts.createAssignment(name, value);
- for (var _i = 0, exportedNames_1 = exportedNames; _i < exportedNames_1.length; _i++) {
- var exportName = exportedNames_1[_i];
- ts.setEmitFlags(expression, 4);
- expression = createExportExpression(exportName, expression, location);
- }
- return expression;
- }
- return ts.createAssignment(name, value);
- }
- function transformInitializedVariable(node) {
- if (ts.isBindingPattern(node.name)) {
- return ts.flattenDestructuringAssignment(ts.visitNode(node, moduleExpressionElementVisitor), undefined, context, 0, false, createAllExportExpressions);
- }
- else {
- return ts.createAssignment(ts.setTextRange(ts.createPropertyAccess(ts.createIdentifier("exports"), node.name), node.name), node.initializer ? ts.visitNode(node.initializer, moduleExpressionElementVisitor) : ts.createVoidZero());
- }
- }
- function visitMergeDeclarationMarker(node) {
- if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 225) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original);
- }
- return node;
- }
- function hasAssociatedEndOfDeclarationMarker(node) {
- return (ts.getEmitFlags(node) & 4194304) !== 0;
- }
- function visitEndOfDeclarationMarker(node) {
- var id = ts.getOriginalNodeId(node);
- var statements = deferredExports[id];
- if (statements) {
- delete deferredExports[id];
- return ts.append(statements, node);
- }
- return node;
- }
- function appendExportsOfImportDeclaration(statements, decl) {
- if (currentModuleInfo.exportEquals) {
- return statements;
- }
- var importClause = decl.importClause;
- if (!importClause) {
- return statements;
- }
- if (importClause.name) {
- statements = appendExportsOfDeclaration(statements, importClause);
- }
- var namedBindings = importClause.namedBindings;
- if (namedBindings) {
- switch (namedBindings.kind) {
- case 256:
- statements = appendExportsOfDeclaration(statements, namedBindings);
- break;
- case 257:
- for (var _i = 0, _a = namedBindings.elements; _i < _a.length; _i++) {
- var importBinding = _a[_i];
- statements = appendExportsOfDeclaration(statements, importBinding, true);
- }
- break;
- }
- }
- return statements;
- }
- function appendExportsOfImportEqualsDeclaration(statements, decl) {
- if (currentModuleInfo.exportEquals) {
- return statements;
- }
- return appendExportsOfDeclaration(statements, decl);
- }
- function appendExportsOfVariableStatement(statements, node) {
- if (currentModuleInfo.exportEquals) {
- return statements;
- }
- for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- statements = appendExportsOfBindingElement(statements, decl);
- }
- return statements;
- }
- function appendExportsOfBindingElement(statements, decl) {
- if (currentModuleInfo.exportEquals) {
- return statements;
- }
- if (ts.isBindingPattern(decl.name)) {
- for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) {
- var element = _a[_i];
- if (!ts.isOmittedExpression(element)) {
- statements = appendExportsOfBindingElement(statements, element);
- }
- }
- }
- else if (!ts.isGeneratedIdentifier(decl.name)) {
- statements = appendExportsOfDeclaration(statements, decl);
- }
- return statements;
- }
- function appendExportsOfHoistedDeclaration(statements, decl) {
- if (currentModuleInfo.exportEquals) {
- return statements;
- }
- if (ts.hasModifier(decl, 1)) {
- var exportName = ts.hasModifier(decl, 512) ? ts.createIdentifier("default") : ts.getDeclarationName(decl);
- statements = appendExportStatement(statements, exportName, ts.getLocalName(decl), decl);
- }
- if (decl.name) {
- statements = appendExportsOfDeclaration(statements, decl);
- }
- return statements;
- }
- function appendExportsOfDeclaration(statements, decl, liveBinding) {
- var name = ts.getDeclarationName(decl);
- var exportSpecifiers = currentModuleInfo.exportSpecifiers.get(ts.idText(name));
- if (exportSpecifiers) {
- for (var _i = 0, exportSpecifiers_1 = exportSpecifiers; _i < exportSpecifiers_1.length; _i++) {
- var exportSpecifier = exportSpecifiers_1[_i];
- statements = appendExportStatement(statements, exportSpecifier.name, name, exportSpecifier.name, undefined, liveBinding);
- }
- }
- return statements;
- }
- function appendExportStatement(statements, exportName, expression, location, allowComments, liveBinding) {
- statements = ts.append(statements, createExportStatement(exportName, expression, location, allowComments, liveBinding));
- return statements;
- }
- function createUnderscoreUnderscoreESModule() {
- var statement;
- if (languageVersion === 0) {
- statement = ts.createExpressionStatement(createExportExpression(ts.createIdentifier("__esModule"), ts.createLiteral(true)));
- }
- else {
- statement = ts.createExpressionStatement(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [
- ts.createIdentifier("exports"),
- ts.createLiteral("__esModule"),
- ts.createObjectLiteral([
- ts.createPropertyAssignment("value", ts.createLiteral(true))
- ])
- ]));
- }
- ts.setEmitFlags(statement, 1048576);
- return statement;
- }
- function createExportStatement(name, value, location, allowComments, liveBinding) {
- var statement = ts.setTextRange(ts.createExpressionStatement(createExportExpression(name, value, undefined, liveBinding)), location);
- ts.startOnNewLine(statement);
- if (!allowComments) {
- ts.setEmitFlags(statement, 1536);
- }
- return statement;
- }
- function createExportExpression(name, value, location, liveBinding) {
- return ts.setTextRange(liveBinding && languageVersion !== 0 ? ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [
- ts.createIdentifier("exports"),
- ts.createLiteral(name),
- ts.createObjectLiteral([
- ts.createPropertyAssignment("enumerable", ts.createLiteral(true)),
- ts.createPropertyAssignment("get", ts.createFunctionExpression(undefined, undefined, undefined, undefined, [], undefined, ts.createBlock([ts.createReturn(value)])))
- ])
- ]) : ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("exports"), ts.getSynthesizedClone(name)), value), location);
- }
- function modifierVisitor(node) {
- switch (node.kind) {
- case 89:
- case 84:
- return undefined;
- }
- return node;
- }
- function onEmitNode(hint, node, emitCallback) {
- if (node.kind === 290) {
- currentSourceFile = node;
- currentModuleInfo = moduleInfoMap[ts.getOriginalNodeId(currentSourceFile)];
- noSubstitution = [];
- previousOnEmitNode(hint, node, emitCallback);
- currentSourceFile = undefined;
- currentModuleInfo = undefined;
- noSubstitution = undefined;
- }
- else {
- previousOnEmitNode(hint, node, emitCallback);
- }
- }
- function onSubstituteNode(hint, node) {
- node = previousOnSubstituteNode(hint, node);
- if (node.id && noSubstitution[node.id]) {
- return node;
- }
- if (hint === 1) {
- return substituteExpression(node);
- }
- else if (ts.isShorthandPropertyAssignment(node)) {
- return substituteShorthandPropertyAssignment(node);
- }
- return node;
- }
- function substituteShorthandPropertyAssignment(node) {
- var name = node.name;
- var exportedOrImportedName = substituteExpressionIdentifier(name);
- if (exportedOrImportedName !== name) {
- if (node.objectAssignmentInitializer) {
- var initializer = ts.createAssignment(exportedOrImportedName, node.objectAssignmentInitializer);
- return ts.setTextRange(ts.createPropertyAssignment(name, initializer), node);
- }
- return ts.setTextRange(ts.createPropertyAssignment(name, exportedOrImportedName), node);
- }
- return node;
- }
- function substituteExpression(node) {
- switch (node.kind) {
- case 75:
- return substituteExpressionIdentifier(node);
- case 209:
- return substituteBinaryExpression(node);
- case 208:
- case 207:
- return substituteUnaryExpression(node);
- }
- return node;
- }
- function substituteExpressionIdentifier(node) {
- if (ts.getEmitFlags(node) & 4096) {
- var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile);
- if (externalHelpersModuleName) {
- return ts.createPropertyAccess(externalHelpersModuleName, node);
- }
- return node;
- }
- if (!ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) {
- var exportContainer = resolver.getReferencedExportContainer(node, ts.isExportName(node));
- if (exportContainer && exportContainer.kind === 290) {
- return ts.setTextRange(ts.createPropertyAccess(ts.createIdentifier("exports"), ts.getSynthesizedClone(node)), node);
- }
- var importDeclaration = resolver.getReferencedImportDeclaration(node);
- if (importDeclaration) {
- if (ts.isImportClause(importDeclaration)) {
- return ts.setTextRange(ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default")), node);
- }
- else if (ts.isImportSpecifier(importDeclaration)) {
- var name = importDeclaration.propertyName || importDeclaration.name;
- return ts.setTextRange(ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(name)), node);
- }
- }
- }
- return node;
- }
- function substituteBinaryExpression(node) {
- if (ts.isAssignmentOperator(node.operatorToken.kind)
- && ts.isIdentifier(node.left)
- && !ts.isGeneratedIdentifier(node.left)
- && !ts.isLocalName(node.left)
- && !ts.isDeclarationNameOfEnumOrNamespace(node.left)) {
- var exportedNames = getExports(node.left);
- if (exportedNames) {
- var expression = node;
- for (var _i = 0, exportedNames_2 = exportedNames; _i < exportedNames_2.length; _i++) {
- var exportName = exportedNames_2[_i];
- noSubstitution[ts.getNodeId(expression)] = true;
- expression = createExportExpression(exportName, expression, node);
- }
- return expression;
- }
- }
- return node;
- }
- function substituteUnaryExpression(node) {
- if ((node.operator === 45 || node.operator === 46)
- && ts.isIdentifier(node.operand)
- && !ts.isGeneratedIdentifier(node.operand)
- && !ts.isLocalName(node.operand)
- && !ts.isDeclarationNameOfEnumOrNamespace(node.operand)) {
- var exportedNames = getExports(node.operand);
- if (exportedNames) {
- var expression = node.kind === 208
- ? ts.setTextRange(ts.createBinary(node.operand, ts.createToken(node.operator === 45 ? 63 : 64), ts.createLiteral(1)), node)
- : node;
- for (var _i = 0, exportedNames_3 = exportedNames; _i < exportedNames_3.length; _i++) {
- var exportName = exportedNames_3[_i];
- noSubstitution[ts.getNodeId(expression)] = true;
- expression = createExportExpression(exportName, expression);
- }
- return expression;
- }
- }
- return node;
- }
- function getExports(name) {
- if (!ts.isGeneratedIdentifier(name)) {
- var valueDeclaration = resolver.getReferencedImportDeclaration(name)
- || resolver.getReferencedValueDeclaration(name);
- if (valueDeclaration) {
- return currentModuleInfo
- && currentModuleInfo.exportedBindings[ts.getOriginalNodeId(valueDeclaration)];
- }
- }
- }
- }
- ts.transformModule = transformModule;
- ts.createBindingHelper = {
- name: "typescript:commonjscreatebinding",
- importName: "__createBinding",
- scoped: false,
- priority: 1,
- text: "\nvar __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });\n}) : (function(o, m, k, k2) {\n if (k2 === undefined) k2 = k;\n o[k2] = m[k];\n}));"
- };
- function createCreateBindingHelper(context, module, inputName, outputName) {
- context.requestEmitHelper(ts.createBindingHelper);
- return ts.createCall(ts.getUnscopedHelperName("__createBinding"), undefined, __spreadArrays([ts.createIdentifier("exports"), module, inputName], (outputName ? [outputName] : [])));
- }
- ts.setModuleDefaultHelper = {
- name: "typescript:commonjscreatevalue",
- importName: "__setModuleDefault",
- scoped: false,
- priority: 1,
- text: "\nvar __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {\n Object.defineProperty(o, \"default\", { enumerable: true, value: v });\n}) : function(o, v) {\n o[\"default\"] = v;\n});"
- };
- var exportStarHelper = {
- name: "typescript:export-star",
- importName: "__exportStar",
- scoped: false,
- dependencies: [ts.createBindingHelper],
- priority: 2,
- text: "\n var __exportStar = (this && this.__exportStar) || function(m, exports) {\n for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) __createBinding(exports, m, p);\n };"
- };
- function createExportStarHelper(context, module) {
- context.requestEmitHelper(exportStarHelper);
- return ts.createCall(ts.getUnscopedHelperName("__exportStar"), undefined, [module, ts.createIdentifier("exports")]);
- }
- var dynamicImportUMDHelper = {
- name: "typescript:dynamicimport-sync-require",
- scoped: true,
- text: "\n var __syncRequire = typeof module === \"object\" && typeof module.exports === \"object\";"
- };
- ts.importStarHelper = {
- name: "typescript:commonjsimportstar",
- importName: "__importStar",
- scoped: false,
- dependencies: [ts.createBindingHelper, ts.setModuleDefaultHelper],
- priority: 2,
- text: "\nvar __importStar = (this && this.__importStar) || function (mod) {\n if (mod && mod.__esModule) return mod;\n var result = {};\n if (mod != null) for (var k in mod) if (k !== \"default\" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);\n __setModuleDefault(result, mod);\n return result;\n};"
- };
- ts.importDefaultHelper = {
- name: "typescript:commonjsimportdefault",
- importName: "__importDefault",
- scoped: false,
- text: "\nvar __importDefault = (this && this.__importDefault) || function (mod) {\n return (mod && mod.__esModule) ? mod : { \"default\": mod };\n};"
- };
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformSystemModule(context) {
- var startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration;
- var compilerOptions = context.getCompilerOptions();
- var resolver = context.getEmitResolver();
- var host = context.getEmitHost();
- var previousOnSubstituteNode = context.onSubstituteNode;
- var previousOnEmitNode = context.onEmitNode;
- context.onSubstituteNode = onSubstituteNode;
- context.onEmitNode = onEmitNode;
- context.enableSubstitution(75);
- context.enableSubstitution(282);
- context.enableSubstitution(209);
- context.enableSubstitution(207);
- context.enableSubstitution(208);
- context.enableSubstitution(219);
- context.enableEmitNotification(290);
- var moduleInfoMap = [];
- var deferredExports = [];
- var exportFunctionsMap = [];
- var noSubstitutionMap = [];
- var contextObjectMap = [];
- var currentSourceFile;
- var moduleInfo;
- var exportFunction;
- var contextObject;
- var hoistedStatements;
- var enclosingBlockScopedContainer;
- var noSubstitution;
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile || !(ts.isEffectiveExternalModule(node, compilerOptions) || node.transformFlags & 2097152)) {
- return node;
- }
- var id = ts.getOriginalNodeId(node);
- currentSourceFile = node;
- enclosingBlockScopedContainer = node;
- moduleInfo = moduleInfoMap[id] = ts.collectExternalModuleInfo(node, resolver, compilerOptions);
- exportFunction = ts.createUniqueName("exports");
- exportFunctionsMap[id] = exportFunction;
- contextObject = contextObjectMap[id] = ts.createUniqueName("context");
- var dependencyGroups = collectDependencyGroups(moduleInfo.externalImports);
- var moduleBodyBlock = createSystemModuleBody(node, dependencyGroups);
- var moduleBodyFunction = ts.createFunctionExpression(undefined, undefined, undefined, undefined, [
- ts.createParameter(undefined, undefined, undefined, exportFunction),
- ts.createParameter(undefined, undefined, undefined, contextObject)
- ], undefined, moduleBodyBlock);
- var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions);
- var dependencies = ts.createArrayLiteral(ts.map(dependencyGroups, function (dependencyGroup) { return dependencyGroup.name; }));
- var updated = ts.setEmitFlags(ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray([
- ts.createExpressionStatement(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("System"), "register"), undefined, moduleName
- ? [moduleName, dependencies, moduleBodyFunction]
- : [dependencies, moduleBodyFunction]))
- ]), node.statements)), 1024);
- if (!(compilerOptions.outFile || compilerOptions.out)) {
- ts.moveEmitHelpers(updated, moduleBodyBlock, function (helper) { return !helper.scoped; });
- }
- if (noSubstitution) {
- noSubstitutionMap[id] = noSubstitution;
- noSubstitution = undefined;
- }
- currentSourceFile = undefined;
- moduleInfo = undefined;
- exportFunction = undefined;
- contextObject = undefined;
- hoistedStatements = undefined;
- enclosingBlockScopedContainer = undefined;
- return ts.aggregateTransformFlags(updated);
- }
- function collectDependencyGroups(externalImports) {
- var groupIndices = ts.createMap();
- var dependencyGroups = [];
- for (var _i = 0, externalImports_1 = externalImports; _i < externalImports_1.length; _i++) {
- var externalImport = externalImports_1[_i];
- var externalModuleName = ts.getExternalModuleNameLiteral(externalImport, currentSourceFile, host, resolver, compilerOptions);
- if (externalModuleName) {
- var text = externalModuleName.text;
- var groupIndex = groupIndices.get(text);
- if (groupIndex !== undefined) {
- dependencyGroups[groupIndex].externalImports.push(externalImport);
- }
- else {
- groupIndices.set(text, dependencyGroups.length);
- dependencyGroups.push({
- name: externalModuleName,
- externalImports: [externalImport]
- });
- }
- }
- }
- return dependencyGroups;
- }
- function createSystemModuleBody(node, dependencyGroups) {
- var statements = [];
- startLexicalEnvironment();
- var ensureUseStrict = ts.getStrictOptionValue(compilerOptions, "alwaysStrict") || (!compilerOptions.noImplicitUseStrict && ts.isExternalModule(currentSourceFile));
- var statementOffset = ts.addPrologue(statements, node.statements, ensureUseStrict, sourceElementVisitor);
- statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration("__moduleName", undefined, ts.createLogicalAnd(contextObject, ts.createPropertyAccess(contextObject, "id")))
- ])));
- ts.visitNode(moduleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement);
- var executeStatements = ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset);
- ts.addRange(statements, hoistedStatements);
- ts.insertStatementsAfterStandardPrologue(statements, endLexicalEnvironment());
- var exportStarFunction = addExportStarIfNeeded(statements);
- var modifiers = node.transformFlags & 524288 ?
- ts.createModifiersFromModifierFlags(256) :
- undefined;
- var moduleObject = ts.createObjectLiteral([
- ts.createPropertyAssignment("setters", createSettersArray(exportStarFunction, dependencyGroups)),
- ts.createPropertyAssignment("execute", ts.createFunctionExpression(modifiers, undefined, undefined, undefined, [], undefined, ts.createBlock(executeStatements, true)))
- ]);
- moduleObject.multiLine = true;
- statements.push(ts.createReturn(moduleObject));
- return ts.createBlock(statements, true);
- }
- function addExportStarIfNeeded(statements) {
- if (!moduleInfo.hasExportStarsToExportValues) {
- return;
- }
- if (!moduleInfo.exportedNames && moduleInfo.exportSpecifiers.size === 0) {
- var hasExportDeclarationWithExportClause = false;
- for (var _i = 0, _a = moduleInfo.externalImports; _i < _a.length; _i++) {
- var externalImport = _a[_i];
- if (externalImport.kind === 260 && externalImport.exportClause) {
- hasExportDeclarationWithExportClause = true;
- break;
- }
- }
- if (!hasExportDeclarationWithExportClause) {
- var exportStarFunction_1 = createExportStarFunction(undefined);
- statements.push(exportStarFunction_1);
- return exportStarFunction_1.name;
- }
- }
- var exportedNames = [];
- if (moduleInfo.exportedNames) {
- for (var _b = 0, _c = moduleInfo.exportedNames; _b < _c.length; _b++) {
- var exportedLocalName = _c[_b];
- if (exportedLocalName.escapedText === "default") {
- continue;
- }
- exportedNames.push(ts.createPropertyAssignment(ts.createLiteral(exportedLocalName), ts.createTrue()));
- }
- }
- for (var _d = 0, _e = moduleInfo.externalImports; _d < _e.length; _d++) {
- var externalImport = _e[_d];
- if (externalImport.kind !== 260) {
- continue;
- }
- if (!externalImport.exportClause) {
- continue;
- }
- if (ts.isNamedExports(externalImport.exportClause)) {
- for (var _f = 0, _g = externalImport.exportClause.elements; _f < _g.length; _f++) {
- var element = _g[_f];
- exportedNames.push(ts.createPropertyAssignment(ts.createLiteral(ts.idText(element.name || element.propertyName)), ts.createTrue()));
- }
- }
- else {
- exportedNames.push(ts.createPropertyAssignment(ts.createLiteral(ts.idText(externalImport.exportClause.name)), ts.createTrue()));
- }
- }
- var exportedNamesStorageRef = ts.createUniqueName("exportedNames");
- statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(exportedNamesStorageRef, undefined, ts.createObjectLiteral(exportedNames, true))
- ])));
- var exportStarFunction = createExportStarFunction(exportedNamesStorageRef);
- statements.push(exportStarFunction);
- return exportStarFunction.name;
- }
- function createExportStarFunction(localNames) {
- var exportStarFunction = ts.createUniqueName("exportStar");
- var m = ts.createIdentifier("m");
- var n = ts.createIdentifier("n");
- var exports = ts.createIdentifier("exports");
- var condition = ts.createStrictInequality(n, ts.createLiteral("default"));
- if (localNames) {
- condition = ts.createLogicalAnd(condition, ts.createLogicalNot(ts.createCall(ts.createPropertyAccess(localNames, "hasOwnProperty"), undefined, [n])));
- }
- return ts.createFunctionDeclaration(undefined, undefined, undefined, exportStarFunction, undefined, [ts.createParameter(undefined, undefined, undefined, m)], undefined, ts.createBlock([
- ts.createVariableStatement(undefined, ts.createVariableDeclarationList([
- ts.createVariableDeclaration(exports, undefined, ts.createObjectLiteral([]))
- ])),
- ts.createForIn(ts.createVariableDeclarationList([
- ts.createVariableDeclaration(n, undefined)
- ]), m, ts.createBlock([
- ts.setEmitFlags(ts.createIf(condition, ts.createExpressionStatement(ts.createAssignment(ts.createElementAccess(exports, n), ts.createElementAccess(m, n)))), 1)
- ])),
- ts.createExpressionStatement(ts.createCall(exportFunction, undefined, [exports]))
- ], true));
- }
- function createSettersArray(exportStarFunction, dependencyGroups) {
- var setters = [];
- for (var _i = 0, dependencyGroups_1 = dependencyGroups; _i < dependencyGroups_1.length; _i++) {
- var group_2 = dependencyGroups_1[_i];
- var localName = ts.forEach(group_2.externalImports, function (i) { return ts.getLocalNameForExternalImport(i, currentSourceFile); });
- var parameterName = localName ? ts.getGeneratedNameForNode(localName) : ts.createUniqueName("");
- var statements = [];
- for (var _a = 0, _b = group_2.externalImports; _a < _b.length; _a++) {
- var entry = _b[_a];
- var importVariableName = ts.getLocalNameForExternalImport(entry, currentSourceFile);
- switch (entry.kind) {
- case 254:
- if (!entry.importClause) {
- break;
- }
- case 253:
- ts.Debug.assert(importVariableName !== undefined);
- statements.push(ts.createExpressionStatement(ts.createAssignment(importVariableName, parameterName)));
- break;
- case 260:
- ts.Debug.assert(importVariableName !== undefined);
- if (entry.exportClause) {
- if (ts.isNamedExports(entry.exportClause)) {
- var properties = [];
- for (var _c = 0, _d = entry.exportClause.elements; _c < _d.length; _c++) {
- var e = _d[_c];
- properties.push(ts.createPropertyAssignment(ts.createLiteral(ts.idText(e.name)), ts.createElementAccess(parameterName, ts.createLiteral(ts.idText(e.propertyName || e.name)))));
- }
- statements.push(ts.createExpressionStatement(ts.createCall(exportFunction, undefined, [ts.createObjectLiteral(properties, true)])));
- }
- else {
- statements.push(ts.createExpressionStatement(ts.createCall(exportFunction, undefined, [
- ts.createLiteral(ts.idText(entry.exportClause.name)),
- parameterName
- ])));
- }
- }
- else {
- statements.push(ts.createExpressionStatement(ts.createCall(exportStarFunction, undefined, [parameterName])));
- }
- break;
- }
- }
- setters.push(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, ts.createBlock(statements, true)));
- }
- return ts.createArrayLiteral(setters, true);
- }
- function sourceElementVisitor(node) {
- switch (node.kind) {
- case 254:
- return visitImportDeclaration(node);
- case 253:
- return visitImportEqualsDeclaration(node);
- case 260:
- return visitExportDeclaration(node);
- case 259:
- return visitExportAssignment(node);
- default:
- return nestedElementVisitor(node);
- }
- }
- function visitImportDeclaration(node) {
- var statements;
- if (node.importClause) {
- hoistVariableDeclaration(ts.getLocalNameForExternalImport(node, currentSourceFile));
- }
- if (hasAssociatedEndOfDeclarationMarker(node)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node);
- }
- else {
- statements = appendExportsOfImportDeclaration(statements, node);
- }
- return ts.singleOrMany(statements);
- }
- function visitExportDeclaration(node) {
- ts.Debug.assertIsDefined(node);
- return undefined;
- }
- function visitImportEqualsDeclaration(node) {
- ts.Debug.assert(ts.isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer.");
- var statements;
- hoistVariableDeclaration(ts.getLocalNameForExternalImport(node, currentSourceFile));
- if (hasAssociatedEndOfDeclarationMarker(node)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node);
- }
- else {
- statements = appendExportsOfImportEqualsDeclaration(statements, node);
- }
- return ts.singleOrMany(statements);
- }
- function visitExportAssignment(node) {
- if (node.isExportEquals) {
- return undefined;
- }
- var expression = ts.visitNode(node.expression, destructuringAndImportCallVisitor, ts.isExpression);
- var original = node.original;
- if (original && hasAssociatedEndOfDeclarationMarker(original)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportStatement(deferredExports[id], ts.createIdentifier("default"), expression, true);
- }
- else {
- return createExportStatement(ts.createIdentifier("default"), expression, true);
- }
- }
- function visitFunctionDeclaration(node) {
- if (ts.hasModifier(node, 1)) {
- hoistedStatements = ts.append(hoistedStatements, ts.updateFunctionDeclaration(node, node.decorators, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.asteriskToken, ts.getDeclarationName(node, true, true), undefined, ts.visitNodes(node.parameters, destructuringAndImportCallVisitor, ts.isParameterDeclaration), undefined, ts.visitNode(node.body, destructuringAndImportCallVisitor, ts.isBlock)));
- }
- else {
- hoistedStatements = ts.append(hoistedStatements, ts.visitEachChild(node, destructuringAndImportCallVisitor, context));
- }
- if (hasAssociatedEndOfDeclarationMarker(node)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
- }
- else {
- hoistedStatements = appendExportsOfHoistedDeclaration(hoistedStatements, node);
- }
- return undefined;
- }
- function visitClassDeclaration(node) {
- var statements;
- var name = ts.getLocalName(node);
- hoistVariableDeclaration(name);
- statements = ts.append(statements, ts.setTextRange(ts.createExpressionStatement(ts.createAssignment(name, ts.setTextRange(ts.createClassExpression(undefined, node.name, undefined, ts.visitNodes(node.heritageClauses, destructuringAndImportCallVisitor, ts.isHeritageClause), ts.visitNodes(node.members, destructuringAndImportCallVisitor, ts.isClassElement)), node))), node));
- if (hasAssociatedEndOfDeclarationMarker(node)) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node);
- }
- else {
- statements = appendExportsOfHoistedDeclaration(statements, node);
- }
- return ts.singleOrMany(statements);
- }
- function visitVariableStatement(node) {
- if (!shouldHoistVariableDeclarationList(node.declarationList)) {
- return ts.visitNode(node, destructuringAndImportCallVisitor, ts.isStatement);
- }
- var expressions;
- var isExportedDeclaration = ts.hasModifier(node, 1);
- var isMarkedDeclaration = hasAssociatedEndOfDeclarationMarker(node);
- for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
- var variable = _a[_i];
- if (variable.initializer) {
- expressions = ts.append(expressions, transformInitializedVariable(variable, isExportedDeclaration && !isMarkedDeclaration));
- }
- else {
- hoistBindingElement(variable);
- }
- }
- var statements;
- if (expressions) {
- statements = ts.append(statements, ts.setTextRange(ts.createExpressionStatement(ts.inlineExpressions(expressions)), node));
- }
- if (isMarkedDeclaration) {
- var id = ts.getOriginalNodeId(node);
- deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node, isExportedDeclaration);
- }
- else {
- statements = appendExportsOfVariableStatement(statements, node, false);
- }
- return ts.singleOrMany(statements);
- }
- function hoistBindingElement(node) {
- if (ts.isBindingPattern(node.name)) {
- for (var _i = 0, _a = node.name.elements; _i < _a.length; _i++) {
- var element = _a[_i];
- if (!ts.isOmittedExpression(element)) {
- hoistBindingElement(element);
- }
- }
- }
- else {
- hoistVariableDeclaration(ts.getSynthesizedClone(node.name));
- }
- }
- function shouldHoistVariableDeclarationList(node) {
- return (ts.getEmitFlags(node) & 2097152) === 0
- && (enclosingBlockScopedContainer.kind === 290
- || (ts.getOriginalNode(node).flags & 3) === 0);
- }
- function transformInitializedVariable(node, isExportedDeclaration) {
- var createAssignment = isExportedDeclaration ? createExportedVariableAssignment : createNonExportedVariableAssignment;
- return ts.isBindingPattern(node.name)
- ? ts.flattenDestructuringAssignment(node, destructuringAndImportCallVisitor, context, 0, false, createAssignment)
- : node.initializer ? createAssignment(node.name, ts.visitNode(node.initializer, destructuringAndImportCallVisitor, ts.isExpression)) : node.name;
- }
- function createExportedVariableAssignment(name, value, location) {
- return createVariableAssignment(name, value, location, true);
- }
- function createNonExportedVariableAssignment(name, value, location) {
- return createVariableAssignment(name, value, location, false);
- }
- function createVariableAssignment(name, value, location, isExportedDeclaration) {
- hoistVariableDeclaration(ts.getSynthesizedClone(name));
- return isExportedDeclaration
- ? createExportExpression(name, preventSubstitution(ts.setTextRange(ts.createAssignment(name, value), location)))
- : preventSubstitution(ts.setTextRange(ts.createAssignment(name, value), location));
- }
- function visitMergeDeclarationMarker(node) {
- if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 225) {
- var id = ts.getOriginalNodeId(node);
- var isExportedDeclaration = ts.hasModifier(node.original, 1);
- deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original, isExportedDeclaration);
- }
- return node;
- }
- function hasAssociatedEndOfDeclarationMarker(node) {
- return (ts.getEmitFlags(node) & 4194304) !== 0;
- }
- function visitEndOfDeclarationMarker(node) {
- var id = ts.getOriginalNodeId(node);
- var statements = deferredExports[id];
- if (statements) {
- delete deferredExports[id];
- return ts.append(statements, node);
- }
- else {
- var original = ts.getOriginalNode(node);
- if (ts.isModuleOrEnumDeclaration(original)) {
- return ts.append(appendExportsOfDeclaration(statements, original), node);
- }
- }
- return node;
- }
- function appendExportsOfImportDeclaration(statements, decl) {
- if (moduleInfo.exportEquals) {
- return statements;
- }
- var importClause = decl.importClause;
- if (!importClause) {
- return statements;
- }
- if (importClause.name) {
- statements = appendExportsOfDeclaration(statements, importClause);
- }
- var namedBindings = importClause.namedBindings;
- if (namedBindings) {
- switch (namedBindings.kind) {
- case 256:
- statements = appendExportsOfDeclaration(statements, namedBindings);
- break;
- case 257:
- for (var _i = 0, _a = namedBindings.elements; _i < _a.length; _i++) {
- var importBinding = _a[_i];
- statements = appendExportsOfDeclaration(statements, importBinding);
- }
- break;
- }
- }
- return statements;
- }
- function appendExportsOfImportEqualsDeclaration(statements, decl) {
- if (moduleInfo.exportEquals) {
- return statements;
- }
- return appendExportsOfDeclaration(statements, decl);
- }
- function appendExportsOfVariableStatement(statements, node, exportSelf) {
- if (moduleInfo.exportEquals) {
- return statements;
- }
- for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) {
- var decl = _a[_i];
- if (decl.initializer || exportSelf) {
- statements = appendExportsOfBindingElement(statements, decl, exportSelf);
- }
- }
- return statements;
- }
- function appendExportsOfBindingElement(statements, decl, exportSelf) {
- if (moduleInfo.exportEquals) {
- return statements;
- }
- if (ts.isBindingPattern(decl.name)) {
- for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) {
- var element = _a[_i];
- if (!ts.isOmittedExpression(element)) {
- statements = appendExportsOfBindingElement(statements, element, exportSelf);
- }
- }
- }
- else if (!ts.isGeneratedIdentifier(decl.name)) {
- var excludeName = void 0;
- if (exportSelf) {
- statements = appendExportStatement(statements, decl.name, ts.getLocalName(decl));
- excludeName = ts.idText(decl.name);
- }
- statements = appendExportsOfDeclaration(statements, decl, excludeName);
- }
- return statements;
- }
- function appendExportsOfHoistedDeclaration(statements, decl) {
- if (moduleInfo.exportEquals) {
- return statements;
- }
- var excludeName;
- if (ts.hasModifier(decl, 1)) {
- var exportName = ts.hasModifier(decl, 512) ? ts.createLiteral("default") : decl.name;
- statements = appendExportStatement(statements, exportName, ts.getLocalName(decl));
- excludeName = ts.getTextOfIdentifierOrLiteral(exportName);
- }
- if (decl.name) {
- statements = appendExportsOfDeclaration(statements, decl, excludeName);
- }
- return statements;
- }
- function appendExportsOfDeclaration(statements, decl, excludeName) {
- if (moduleInfo.exportEquals) {
- return statements;
- }
- var name = ts.getDeclarationName(decl);
- var exportSpecifiers = moduleInfo.exportSpecifiers.get(ts.idText(name));
- if (exportSpecifiers) {
- for (var _i = 0, exportSpecifiers_2 = exportSpecifiers; _i < exportSpecifiers_2.length; _i++) {
- var exportSpecifier = exportSpecifiers_2[_i];
- if (exportSpecifier.name.escapedText !== excludeName) {
- statements = appendExportStatement(statements, exportSpecifier.name, name);
- }
- }
- }
- return statements;
- }
- function appendExportStatement(statements, exportName, expression, allowComments) {
- statements = ts.append(statements, createExportStatement(exportName, expression, allowComments));
- return statements;
- }
- function createExportStatement(name, value, allowComments) {
- var statement = ts.createExpressionStatement(createExportExpression(name, value));
- ts.startOnNewLine(statement);
- if (!allowComments) {
- ts.setEmitFlags(statement, 1536);
- }
- return statement;
- }
- function createExportExpression(name, value) {
- var exportName = ts.isIdentifier(name) ? ts.createLiteral(name) : name;
- ts.setEmitFlags(value, ts.getEmitFlags(value) | 1536);
- return ts.setCommentRange(ts.createCall(exportFunction, undefined, [exportName, value]), value);
- }
- function nestedElementVisitor(node) {
- switch (node.kind) {
- case 225:
- return visitVariableStatement(node);
- case 244:
- return visitFunctionDeclaration(node);
- case 245:
- return visitClassDeclaration(node);
- case 230:
- return visitForStatement(node);
- case 231:
- return visitForInStatement(node);
- case 232:
- return visitForOfStatement(node);
- case 228:
- return visitDoStatement(node);
- case 229:
- return visitWhileStatement(node);
- case 238:
- return visitLabeledStatement(node);
- case 236:
- return visitWithStatement(node);
- case 237:
- return visitSwitchStatement(node);
- case 251:
- return visitCaseBlock(node);
- case 277:
- return visitCaseClause(node);
- case 278:
- return visitDefaultClause(node);
- case 240:
- return visitTryStatement(node);
- case 280:
- return visitCatchClause(node);
- case 223:
- return visitBlock(node);
- case 328:
- return visitMergeDeclarationMarker(node);
- case 329:
- return visitEndOfDeclarationMarker(node);
- default:
- return destructuringAndImportCallVisitor(node);
- }
- }
- function visitForStatement(node) {
- var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
- enclosingBlockScopedContainer = node;
- node = ts.updateFor(node, node.initializer && visitForInitializer(node.initializer), ts.visitNode(node.condition, destructuringAndImportCallVisitor, ts.isExpression), ts.visitNode(node.incrementor, destructuringAndImportCallVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement));
- enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
- return node;
- }
- function visitForInStatement(node) {
- var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
- enclosingBlockScopedContainer = node;
- node = ts.updateForIn(node, visitForInitializer(node.initializer), ts.visitNode(node.expression, destructuringAndImportCallVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, ts.liftToBlock));
- enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
- return node;
- }
- function visitForOfStatement(node) {
- var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
- enclosingBlockScopedContainer = node;
- node = ts.updateForOf(node, node.awaitModifier, visitForInitializer(node.initializer), ts.visitNode(node.expression, destructuringAndImportCallVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, ts.liftToBlock));
- enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
- return node;
- }
- function shouldHoistForInitializer(node) {
- return ts.isVariableDeclarationList(node)
- && shouldHoistVariableDeclarationList(node);
- }
- function visitForInitializer(node) {
- if (shouldHoistForInitializer(node)) {
- var expressions = void 0;
- for (var _i = 0, _a = node.declarations; _i < _a.length; _i++) {
- var variable = _a[_i];
- expressions = ts.append(expressions, transformInitializedVariable(variable, false));
- if (!variable.initializer) {
- hoistBindingElement(variable);
- }
- }
- return expressions ? ts.inlineExpressions(expressions) : ts.createOmittedExpression();
- }
- else {
- return ts.visitEachChild(node, nestedElementVisitor, context);
- }
- }
- function visitDoStatement(node) {
- return ts.updateDo(node, ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, ts.liftToBlock), ts.visitNode(node.expression, destructuringAndImportCallVisitor, ts.isExpression));
- }
- function visitWhileStatement(node) {
- return ts.updateWhile(node, ts.visitNode(node.expression, destructuringAndImportCallVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, ts.liftToBlock));
- }
- function visitLabeledStatement(node) {
- return ts.updateLabel(node, node.label, ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, ts.liftToBlock));
- }
- function visitWithStatement(node) {
- return ts.updateWith(node, ts.visitNode(node.expression, destructuringAndImportCallVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, ts.liftToBlock));
- }
- function visitSwitchStatement(node) {
- return ts.updateSwitch(node, ts.visitNode(node.expression, destructuringAndImportCallVisitor, ts.isExpression), ts.visitNode(node.caseBlock, nestedElementVisitor, ts.isCaseBlock));
- }
- function visitCaseBlock(node) {
- var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
- enclosingBlockScopedContainer = node;
- node = ts.updateCaseBlock(node, ts.visitNodes(node.clauses, nestedElementVisitor, ts.isCaseOrDefaultClause));
- enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
- return node;
- }
- function visitCaseClause(node) {
- return ts.updateCaseClause(node, ts.visitNode(node.expression, destructuringAndImportCallVisitor, ts.isExpression), ts.visitNodes(node.statements, nestedElementVisitor, ts.isStatement));
- }
- function visitDefaultClause(node) {
- return ts.visitEachChild(node, nestedElementVisitor, context);
- }
- function visitTryStatement(node) {
- return ts.visitEachChild(node, nestedElementVisitor, context);
- }
- function visitCatchClause(node) {
- var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
- enclosingBlockScopedContainer = node;
- node = ts.updateCatchClause(node, node.variableDeclaration, ts.visitNode(node.block, nestedElementVisitor, ts.isBlock));
- enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
- return node;
- }
- function visitBlock(node) {
- var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer;
- enclosingBlockScopedContainer = node;
- node = ts.visitEachChild(node, nestedElementVisitor, context);
- enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer;
- return node;
- }
- function destructuringAndImportCallVisitor(node) {
- if (ts.isDestructuringAssignment(node)) {
- return visitDestructuringAssignment(node);
- }
- else if (ts.isImportCall(node)) {
- return visitImportCallExpression(node);
- }
- else if ((node.transformFlags & 1024) || (node.transformFlags & 2097152)) {
- return ts.visitEachChild(node, destructuringAndImportCallVisitor, context);
- }
- else {
- return node;
- }
- }
- function visitImportCallExpression(node) {
- return ts.createCall(ts.createPropertyAccess(contextObject, ts.createIdentifier("import")), undefined, ts.some(node.arguments) ? [ts.visitNode(node.arguments[0], destructuringAndImportCallVisitor)] : []);
- }
- function visitDestructuringAssignment(node) {
- if (hasExportedReferenceInDestructuringTarget(node.left)) {
- return ts.flattenDestructuringAssignment(node, destructuringAndImportCallVisitor, context, 0, true);
- }
- return ts.visitEachChild(node, destructuringAndImportCallVisitor, context);
- }
- function hasExportedReferenceInDestructuringTarget(node) {
- if (ts.isAssignmentExpression(node, true)) {
- return hasExportedReferenceInDestructuringTarget(node.left);
- }
- else if (ts.isSpreadElement(node)) {
- return hasExportedReferenceInDestructuringTarget(node.expression);
- }
- else if (ts.isObjectLiteralExpression(node)) {
- return ts.some(node.properties, hasExportedReferenceInDestructuringTarget);
- }
- else if (ts.isArrayLiteralExpression(node)) {
- return ts.some(node.elements, hasExportedReferenceInDestructuringTarget);
- }
- else if (ts.isShorthandPropertyAssignment(node)) {
- return hasExportedReferenceInDestructuringTarget(node.name);
- }
- else if (ts.isPropertyAssignment(node)) {
- return hasExportedReferenceInDestructuringTarget(node.initializer);
- }
- else if (ts.isIdentifier(node)) {
- var container = resolver.getReferencedExportContainer(node);
- return container !== undefined && container.kind === 290;
- }
- else {
- return false;
- }
- }
- function modifierVisitor(node) {
- switch (node.kind) {
- case 89:
- case 84:
- return undefined;
- }
- return node;
- }
- function onEmitNode(hint, node, emitCallback) {
- if (node.kind === 290) {
- var id = ts.getOriginalNodeId(node);
- currentSourceFile = node;
- moduleInfo = moduleInfoMap[id];
- exportFunction = exportFunctionsMap[id];
- noSubstitution = noSubstitutionMap[id];
- contextObject = contextObjectMap[id];
- if (noSubstitution) {
- delete noSubstitutionMap[id];
- }
- previousOnEmitNode(hint, node, emitCallback);
- currentSourceFile = undefined;
- moduleInfo = undefined;
- exportFunction = undefined;
- contextObject = undefined;
- noSubstitution = undefined;
- }
- else {
- previousOnEmitNode(hint, node, emitCallback);
- }
- }
- function onSubstituteNode(hint, node) {
- node = previousOnSubstituteNode(hint, node);
- if (isSubstitutionPrevented(node)) {
- return node;
- }
- if (hint === 1) {
- return substituteExpression(node);
- }
- else if (hint === 4) {
- return substituteUnspecified(node);
- }
- return node;
- }
- function substituteUnspecified(node) {
- switch (node.kind) {
- case 282:
- return substituteShorthandPropertyAssignment(node);
- }
- return node;
- }
- function substituteShorthandPropertyAssignment(node) {
- var name = node.name;
- if (!ts.isGeneratedIdentifier(name) && !ts.isLocalName(name)) {
- var importDeclaration = resolver.getReferencedImportDeclaration(name);
- if (importDeclaration) {
- if (ts.isImportClause(importDeclaration)) {
- return ts.setTextRange(ts.createPropertyAssignment(ts.getSynthesizedClone(name), ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default"))), node);
- }
- else if (ts.isImportSpecifier(importDeclaration)) {
- return ts.setTextRange(ts.createPropertyAssignment(ts.getSynthesizedClone(name), ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(importDeclaration.propertyName || importDeclaration.name))), node);
- }
- }
- }
- return node;
- }
- function substituteExpression(node) {
- switch (node.kind) {
- case 75:
- return substituteExpressionIdentifier(node);
- case 209:
- return substituteBinaryExpression(node);
- case 207:
- case 208:
- return substituteUnaryExpression(node);
- case 219:
- return substituteMetaProperty(node);
- }
- return node;
- }
- function substituteExpressionIdentifier(node) {
- if (ts.getEmitFlags(node) & 4096) {
- var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile);
- if (externalHelpersModuleName) {
- return ts.createPropertyAccess(externalHelpersModuleName, node);
- }
- return node;
- }
- if (!ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) {
- var importDeclaration = resolver.getReferencedImportDeclaration(node);
- if (importDeclaration) {
- if (ts.isImportClause(importDeclaration)) {
- return ts.setTextRange(ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default")), node);
- }
- else if (ts.isImportSpecifier(importDeclaration)) {
- return ts.setTextRange(ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(importDeclaration.propertyName || importDeclaration.name)), node);
- }
- }
- }
- return node;
- }
- function substituteBinaryExpression(node) {
- if (ts.isAssignmentOperator(node.operatorToken.kind)
- && ts.isIdentifier(node.left)
- && !ts.isGeneratedIdentifier(node.left)
- && !ts.isLocalName(node.left)
- && !ts.isDeclarationNameOfEnumOrNamespace(node.left)) {
- var exportedNames = getExports(node.left);
- if (exportedNames) {
- var expression = node;
- for (var _i = 0, exportedNames_4 = exportedNames; _i < exportedNames_4.length; _i++) {
- var exportName = exportedNames_4[_i];
- expression = createExportExpression(exportName, preventSubstitution(expression));
- }
- return expression;
- }
- }
- return node;
- }
- function substituteUnaryExpression(node) {
- if ((node.operator === 45 || node.operator === 46)
- && ts.isIdentifier(node.operand)
- && !ts.isGeneratedIdentifier(node.operand)
- && !ts.isLocalName(node.operand)
- && !ts.isDeclarationNameOfEnumOrNamespace(node.operand)) {
- var exportedNames = getExports(node.operand);
- if (exportedNames) {
- var expression = node.kind === 208
- ? ts.setTextRange(ts.createPrefix(node.operator, node.operand), node)
- : node;
- for (var _i = 0, exportedNames_5 = exportedNames; _i < exportedNames_5.length; _i++) {
- var exportName = exportedNames_5[_i];
- expression = createExportExpression(exportName, preventSubstitution(expression));
- }
- if (node.kind === 208) {
- expression = node.operator === 45
- ? ts.createSubtract(preventSubstitution(expression), ts.createLiteral(1))
- : ts.createAdd(preventSubstitution(expression), ts.createLiteral(1));
- }
- return expression;
- }
- }
- return node;
- }
- function substituteMetaProperty(node) {
- if (ts.isImportMeta(node)) {
- return ts.createPropertyAccess(contextObject, ts.createIdentifier("meta"));
- }
- return node;
- }
- function getExports(name) {
- var exportedNames;
- if (!ts.isGeneratedIdentifier(name)) {
- var valueDeclaration = resolver.getReferencedImportDeclaration(name)
- || resolver.getReferencedValueDeclaration(name);
- if (valueDeclaration) {
- var exportContainer = resolver.getReferencedExportContainer(name, false);
- if (exportContainer && exportContainer.kind === 290) {
- exportedNames = ts.append(exportedNames, ts.getDeclarationName(valueDeclaration));
- }
- exportedNames = ts.addRange(exportedNames, moduleInfo && moduleInfo.exportedBindings[ts.getOriginalNodeId(valueDeclaration)]);
- }
- }
- return exportedNames;
- }
- function preventSubstitution(node) {
- if (noSubstitution === undefined)
- noSubstitution = [];
- noSubstitution[ts.getNodeId(node)] = true;
- return node;
- }
- function isSubstitutionPrevented(node) {
- return noSubstitution && node.id && noSubstitution[node.id];
- }
- }
- ts.transformSystemModule = transformSystemModule;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function transformECMAScriptModule(context) {
- var compilerOptions = context.getCompilerOptions();
- var previousOnEmitNode = context.onEmitNode;
- var previousOnSubstituteNode = context.onSubstituteNode;
- context.onEmitNode = onEmitNode;
- context.onSubstituteNode = onSubstituteNode;
- context.enableEmitNotification(290);
- context.enableSubstitution(75);
- var helperNameSubstitutions;
- return ts.chainBundle(transformSourceFile);
- function transformSourceFile(node) {
- if (node.isDeclarationFile) {
- return node;
- }
- if (ts.isExternalModule(node) || compilerOptions.isolatedModules) {
- var externalHelpersImportDeclaration = ts.createExternalHelpersImportDeclarationIfNeeded(node, compilerOptions);
- if (externalHelpersImportDeclaration) {
- var statements = [];
- var statementOffset = ts.addPrologue(statements, node.statements);
- ts.append(statements, externalHelpersImportDeclaration);
- ts.addRange(statements, ts.visitNodes(node.statements, visitor, ts.isStatement, statementOffset));
- return ts.updateSourceFileNode(node, ts.setTextRange(ts.createNodeArray(statements), node.statements));
- }
- else {
- return ts.visitEachChild(node, visitor, context);
- }
- }
- return node;
- }
- function visitor(node) {
- switch (node.kind) {
- case 253:
- return undefined;
- case 259:
- return visitExportAssignment(node);
- case 260:
- var exportDecl = node;
- return visitExportDeclaration(exportDecl);
- }
- return node;
- }
- function visitExportAssignment(node) {
- return node.isExportEquals ? undefined : node;
- }
- function visitExportDeclaration(node) {
- if (compilerOptions.module !== undefined && compilerOptions.module > ts.ModuleKind.ES2015) {
- return node;
- }
- if (!node.exportClause || !ts.isNamespaceExport(node.exportClause) || !node.moduleSpecifier) {
- return node;
- }
- var oldIdentifier = node.exportClause.name;
- var synthName = ts.getGeneratedNameForNode(oldIdentifier);
- var importDecl = ts.createImportDeclaration(undefined, undefined, ts.createImportClause(undefined, ts.createNamespaceImport(synthName)), node.moduleSpecifier);
- ts.setOriginalNode(importDecl, node.exportClause);
- var exportDecl = ts.createExportDeclaration(undefined, undefined, ts.createNamedExports([ts.createExportSpecifier(synthName, oldIdentifier)]));
- ts.setOriginalNode(exportDecl, node);
- return [importDecl, exportDecl];
- }
- function onEmitNode(hint, node, emitCallback) {
- if (ts.isSourceFile(node)) {
- if ((ts.isExternalModule(node) || compilerOptions.isolatedModules) && compilerOptions.importHelpers) {
- helperNameSubstitutions = ts.createMap();
- }
- previousOnEmitNode(hint, node, emitCallback);
- helperNameSubstitutions = undefined;
- }
- else {
- previousOnEmitNode(hint, node, emitCallback);
- }
- }
- function onSubstituteNode(hint, node) {
- node = previousOnSubstituteNode(hint, node);
- if (helperNameSubstitutions && ts.isIdentifier(node) && ts.getEmitFlags(node) & 4096) {
- return substituteHelperName(node);
- }
- return node;
- }
- function substituteHelperName(node) {
- var name = ts.idText(node);
- var substitution = helperNameSubstitutions.get(name);
- if (!substitution) {
- helperNameSubstitutions.set(name, substitution = ts.createFileLevelUniqueName(name));
- }
- return substitution;
- }
- }
- ts.transformECMAScriptModule = transformECMAScriptModule;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function canProduceDiagnostics(node) {
- return ts.isVariableDeclaration(node) ||
- ts.isPropertyDeclaration(node) ||
- ts.isPropertySignature(node) ||
- ts.isBindingElement(node) ||
- ts.isSetAccessor(node) ||
- ts.isGetAccessor(node) ||
- ts.isConstructSignatureDeclaration(node) ||
- ts.isCallSignatureDeclaration(node) ||
- ts.isMethodDeclaration(node) ||
- ts.isMethodSignature(node) ||
- ts.isFunctionDeclaration(node) ||
- ts.isParameter(node) ||
- ts.isTypeParameterDeclaration(node) ||
- ts.isExpressionWithTypeArguments(node) ||
- ts.isImportEqualsDeclaration(node) ||
- ts.isTypeAliasDeclaration(node) ||
- ts.isConstructorDeclaration(node) ||
- ts.isIndexSignatureDeclaration(node) ||
- ts.isPropertyAccessExpression(node);
- }
- ts.canProduceDiagnostics = canProduceDiagnostics;
- function createGetSymbolAccessibilityDiagnosticForNodeName(node) {
- if (ts.isSetAccessor(node) || ts.isGetAccessor(node)) {
- return getAccessorNameVisibilityError;
- }
- else if (ts.isMethodSignature(node) || ts.isMethodDeclaration(node)) {
- return getMethodNameVisibilityError;
- }
- else {
- return createGetSymbolAccessibilityDiagnosticForNode(node);
- }
- function getAccessorNameVisibilityError(symbolAccessibilityResult) {
- var diagnosticMessage = getAccessorNameVisibilityDiagnosticMessage(symbolAccessibilityResult);
- return diagnosticMessage !== undefined ? {
- diagnosticMessage: diagnosticMessage,
- errorNode: node,
- typeName: node.name
- } : undefined;
- }
- function getAccessorNameVisibilityDiagnosticMessage(symbolAccessibilityResult) {
- if (ts.hasModifier(node, 32)) {
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1;
- }
- else if (node.parent.kind === 245) {
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1;
- }
- else {
- return symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1;
- }
- }
- function getMethodNameVisibilityError(symbolAccessibilityResult) {
- var diagnosticMessage = getMethodNameVisibilityDiagnosticMessage(symbolAccessibilityResult);
- return diagnosticMessage !== undefined ? {
- diagnosticMessage: diagnosticMessage,
- errorNode: node,
- typeName: node.name
- } : undefined;
- }
- function getMethodNameVisibilityDiagnosticMessage(symbolAccessibilityResult) {
- if (ts.hasModifier(node, 32)) {
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Public_static_method_0_of_exported_class_has_or_is_using_private_name_1;
- }
- else if (node.parent.kind === 245) {
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Public_method_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Public_method_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Public_method_0_of_exported_class_has_or_is_using_private_name_1;
- }
- else {
- return symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Method_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Method_0_of_exported_interface_has_or_is_using_private_name_1;
- }
- }
- }
- ts.createGetSymbolAccessibilityDiagnosticForNodeName = createGetSymbolAccessibilityDiagnosticForNodeName;
- function createGetSymbolAccessibilityDiagnosticForNode(node) {
- if (ts.isVariableDeclaration(node) || ts.isPropertyDeclaration(node) || ts.isPropertySignature(node) || ts.isPropertyAccessExpression(node) || ts.isBindingElement(node) || ts.isConstructorDeclaration(node)) {
- return getVariableDeclarationTypeVisibilityError;
- }
- else if (ts.isSetAccessor(node) || ts.isGetAccessor(node)) {
- return getAccessorDeclarationTypeVisibilityError;
- }
- else if (ts.isConstructSignatureDeclaration(node) || ts.isCallSignatureDeclaration(node) || ts.isMethodDeclaration(node) || ts.isMethodSignature(node) || ts.isFunctionDeclaration(node) || ts.isIndexSignatureDeclaration(node)) {
- return getReturnTypeVisibilityError;
- }
- else if (ts.isParameter(node)) {
- if (ts.isParameterPropertyDeclaration(node, node.parent) && ts.hasModifier(node.parent, 8)) {
- return getVariableDeclarationTypeVisibilityError;
- }
- return getParameterDeclarationTypeVisibilityError;
- }
- else if (ts.isTypeParameterDeclaration(node)) {
- return getTypeParameterConstraintVisibilityError;
- }
- else if (ts.isExpressionWithTypeArguments(node)) {
- return getHeritageClauseVisibilityError;
- }
- else if (ts.isImportEqualsDeclaration(node)) {
- return getImportEntityNameVisibilityError;
- }
- else if (ts.isTypeAliasDeclaration(node)) {
- return getTypeAliasDeclarationVisibilityError;
- }
- else {
- return ts.Debug.assertNever(node, "Attempted to set a declaration diagnostic context for unhandled node kind: " + ts.SyntaxKind[node.kind]);
- }
- function getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) {
- if (node.kind === 242 || node.kind === 191) {
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Exported_variable_0_has_or_is_using_private_name_1;
- }
- else if (node.kind === 159 || node.kind === 194 || node.kind === 158 ||
- (node.kind === 156 && ts.hasModifier(node.parent, 8))) {
- if (ts.hasModifier(node, 32)) {
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1;
- }
- else if (node.parent.kind === 245 || node.kind === 156) {
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1;
- }
- else {
- return symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1;
- }
- }
- }
- function getVariableDeclarationTypeVisibilityError(symbolAccessibilityResult) {
- var diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult);
- return diagnosticMessage !== undefined ? {
- diagnosticMessage: diagnosticMessage,
- errorNode: node,
- typeName: node.name
- } : undefined;
- }
- function getAccessorDeclarationTypeVisibilityError(symbolAccessibilityResult) {
- var diagnosticMessage;
- if (node.kind === 164) {
- if (ts.hasModifier(node, 32)) {
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_type_of_public_static_setter_0_from_exported_class_has_or_is_using_private_name_1;
- }
- else {
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_type_of_public_setter_0_from_exported_class_has_or_is_using_private_name_1;
- }
- }
- else {
- if (ts.hasModifier(node, 32)) {
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Return_type_of_public_static_getter_0_from_exported_class_has_or_is_using_private_name_1;
- }
- else {
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Return_type_of_public_getter_0_from_exported_class_has_or_is_using_private_name_1;
- }
- }
- return {
- diagnosticMessage: diagnosticMessage,
- errorNode: node.name,
- typeName: node.name
- };
- }
- function getReturnTypeVisibilityError(symbolAccessibilityResult) {
- var diagnosticMessage;
- switch (node.kind) {
- case 166:
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 :
- ts.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0;
- break;
- case 165:
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 :
- ts.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0;
- break;
- case 167:
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 :
- ts.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0;
- break;
- case 161:
- case 160:
- if (ts.hasModifier(node, 32)) {
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named :
- ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 :
- ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0;
- }
- else if (node.parent.kind === 245) {
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named :
- ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 :
- ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0;
- }
- else {
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1 :
- ts.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0;
- }
- break;
- case 244:
- diagnosticMessage = symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named :
- ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1 :
- ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_private_name_0;
- break;
- default:
- return ts.Debug.fail("This is unknown kind for signature: " + node.kind);
- }
- return {
- diagnosticMessage: diagnosticMessage,
- errorNode: node.name || node
- };
- }
- function getParameterDeclarationTypeVisibilityError(symbolAccessibilityResult) {
- var diagnosticMessage = getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult);
- return diagnosticMessage !== undefined ? {
- diagnosticMessage: diagnosticMessage,
- errorNode: node,
- typeName: node.name
- } : undefined;
- }
- function getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) {
- switch (node.parent.kind) {
- case 162:
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1;
- case 166:
- case 171:
- return symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1;
- case 165:
- return symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1;
- case 167:
- return symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1;
- case 161:
- case 160:
- if (ts.hasModifier(node.parent, 32)) {
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1;
- }
- else if (node.parent.parent.kind === 245) {
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1;
- }
- else {
- return symbolAccessibilityResult.errorModuleName ?
- ts.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1;
- }
- case 244:
- case 170:
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_private_name_1;
- case 164:
- case 163:
- return symbolAccessibilityResult.errorModuleName ?
- symbolAccessibilityResult.accessibility === 2 ?
- ts.Diagnostics.Parameter_0_of_accessor_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named :
- ts.Diagnostics.Parameter_0_of_accessor_has_or_is_using_name_1_from_private_module_2 :
- ts.Diagnostics.Parameter_0_of_accessor_has_or_is_using_private_name_1;
- default:
- return ts.Debug.fail("Unknown parent for parameter: " + ts.SyntaxKind[node.parent.kind]);
- }
- }
- function getTypeParameterConstraintVisibilityError() {
- var diagnosticMessage;
- switch (node.parent.kind) {
- case 245:
- diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_class_has_or_is_using_private_name_1;
- break;
- case 246:
- diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1;
- break;
- case 186:
- diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_mapped_object_type_is_using_private_name_1;
- break;
- case 171:
- case 166:
- diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1;
- break;
- case 165:
- diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1;
- break;
- case 161:
- case 160:
- if (ts.hasModifier(node.parent, 32)) {
- diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1;
- }
- else if (node.parent.parent.kind === 245) {
- diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1;
- }
- else {
- diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1;
- }
- break;
- case 170:
- case 244:
- diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_function_has_or_is_using_private_name_1;
- break;
- case 247:
- diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1;
- break;
- default:
- return ts.Debug.fail("This is unknown parent for type parameter: " + node.parent.kind);
- }
- return {
- diagnosticMessage: diagnosticMessage,
- errorNode: node,
- typeName: node.name
- };
- }
- function getHeritageClauseVisibilityError() {
- var diagnosticMessage;
- if (node.parent.parent.kind === 245) {
- diagnosticMessage = ts.isHeritageClause(node.parent) && node.parent.token === 113 ?
- ts.Diagnostics.Implements_clause_of_exported_class_0_has_or_is_using_private_name_1 :
- ts.Diagnostics.extends_clause_of_exported_class_0_has_or_is_using_private_name_1;
- }
- else {
- diagnosticMessage = ts.Diagnostics.extends_clause_of_exported_interface_0_has_or_is_using_private_name_1;
- }
- return {
- diagnosticMessage: diagnosticMessage,
- errorNode: node,
- typeName: ts.getNameOfDeclaration(node.parent.parent)
- };
- }
- function getImportEntityNameVisibilityError() {
- return {
- diagnosticMessage: ts.Diagnostics.Import_declaration_0_is_using_private_name_1,
- errorNode: node,
- typeName: node.name
- };
- }
- function getTypeAliasDeclarationVisibilityError() {
- return {
- diagnosticMessage: ts.Diagnostics.Exported_type_alias_0_has_or_is_using_private_name_1,
- errorNode: node.type,
- typeName: node.name
- };
- }
- }
- ts.createGetSymbolAccessibilityDiagnosticForNode = createGetSymbolAccessibilityDiagnosticForNode;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function getDeclarationDiagnostics(host, resolver, file) {
- if (file && ts.isJsonSourceFile(file)) {
- return [];
- }
- var compilerOptions = host.getCompilerOptions();
- var result = ts.transformNodes(resolver, host, compilerOptions, file ? [file] : ts.filter(host.getSourceFiles(), ts.isSourceFileNotJson), [transformDeclarations], false);
- return result.diagnostics;
- }
- ts.getDeclarationDiagnostics = getDeclarationDiagnostics;
- function hasInternalAnnotation(range, currentSourceFile) {
- var comment = currentSourceFile.text.substring(range.pos, range.end);
- return ts.stringContains(comment, "@internal");
- }
- function isInternalDeclaration(node, currentSourceFile) {
- var parseTreeNode = ts.getParseTreeNode(node);
- if (parseTreeNode && parseTreeNode.kind === 156) {
- var paramIdx = parseTreeNode.parent.parameters.indexOf(parseTreeNode);
- var previousSibling = paramIdx > 0 ? parseTreeNode.parent.parameters[paramIdx - 1] : undefined;
- var text = currentSourceFile.text;
- var commentRanges = previousSibling
- ? ts.concatenate(ts.getTrailingCommentRanges(text, ts.skipTrivia(text, previousSibling.end + 1, false, true)), ts.getLeadingCommentRanges(text, node.pos))
- : ts.getTrailingCommentRanges(text, ts.skipTrivia(text, node.pos, false, true));
- return commentRanges && commentRanges.length && hasInternalAnnotation(ts.last(commentRanges), currentSourceFile);
- }
- var leadingCommentRanges = parseTreeNode && ts.getLeadingCommentRangesOfNode(parseTreeNode, currentSourceFile);
- return !!ts.forEach(leadingCommentRanges, function (range) {
- return hasInternalAnnotation(range, currentSourceFile);
- });
- }
- ts.isInternalDeclaration = isInternalDeclaration;
- var declarationEmitNodeBuilderFlags = 1024 |
- 2048 |
- 4096 |
- 8 |
- 524288 |
- 4 |
- 1;
- function transformDeclarations(context) {
- var throwDiagnostic = function () { return ts.Debug.fail("Diagnostic emitted without context"); };
- var getSymbolAccessibilityDiagnostic = throwDiagnostic;
- var needsDeclare = true;
- var isBundledEmit = false;
- var resultHasExternalModuleIndicator = false;
- var needsScopeFixMarker = false;
- var resultHasScopeMarker = false;
- var enclosingDeclaration;
- var necessaryTypeReferences;
- var lateMarkedStatements;
- var lateStatementReplacementMap;
- var suppressNewDiagnosticContexts;
- var exportedModulesFromDeclarationEmit;
- var host = context.getEmitHost();
- var symbolTracker = {
- trackSymbol: trackSymbol,
- reportInaccessibleThisError: reportInaccessibleThisError,
- reportInaccessibleUniqueSymbolError: reportInaccessibleUniqueSymbolError,
- reportCyclicStructureError: reportCyclicStructureError,
- reportPrivateInBaseOfClassExpression: reportPrivateInBaseOfClassExpression,
- reportLikelyUnsafeImportRequiredError: reportLikelyUnsafeImportRequiredError,
- moduleResolverHost: host,
- trackReferencedAmbientModule: trackReferencedAmbientModule,
- trackExternalModuleSymbolOfImportTypeNode: trackExternalModuleSymbolOfImportTypeNode,
- reportNonlocalAugmentation: reportNonlocalAugmentation
- };
- var errorNameNode;
- var currentSourceFile;
- var refs;
- var libs;
- var emittedImports;
- var resolver = context.getEmitResolver();
- var options = context.getCompilerOptions();
- var noResolve = options.noResolve, stripInternal = options.stripInternal;
- return transformRoot;
- function recordTypeReferenceDirectivesIfNecessary(typeReferenceDirectives) {
- if (!typeReferenceDirectives) {
- return;
- }
- necessaryTypeReferences = necessaryTypeReferences || ts.createMap();
- for (var _i = 0, typeReferenceDirectives_2 = typeReferenceDirectives; _i < typeReferenceDirectives_2.length; _i++) {
- var ref = typeReferenceDirectives_2[_i];
- necessaryTypeReferences.set(ref, true);
- }
- }
- function trackReferencedAmbientModule(node, symbol) {
- var directives = resolver.getTypeReferenceDirectivesForSymbol(symbol, 67108863);
- if (ts.length(directives)) {
- return recordTypeReferenceDirectivesIfNecessary(directives);
- }
- var container = ts.getSourceFileOfNode(node);
- refs.set("" + ts.getOriginalNodeId(container), container);
- }
- function handleSymbolAccessibilityError(symbolAccessibilityResult) {
- if (symbolAccessibilityResult.accessibility === 0) {
- if (symbolAccessibilityResult && symbolAccessibilityResult.aliasesToMakeVisible) {
- if (!lateMarkedStatements) {
- lateMarkedStatements = symbolAccessibilityResult.aliasesToMakeVisible;
- }
- else {
- for (var _i = 0, _a = symbolAccessibilityResult.aliasesToMakeVisible; _i < _a.length; _i++) {
- var ref = _a[_i];
- ts.pushIfUnique(lateMarkedStatements, ref);
- }
- }
- }
- }
- else {
- var errorInfo = getSymbolAccessibilityDiagnostic(symbolAccessibilityResult);
- if (errorInfo) {
- if (errorInfo.typeName) {
- context.addDiagnostic(ts.createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, ts.getTextOfNode(errorInfo.typeName), symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName));
- }
- else {
- context.addDiagnostic(ts.createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName));
- }
- }
- }
- }
- function trackExternalModuleSymbolOfImportTypeNode(symbol) {
- if (!isBundledEmit) {
- (exportedModulesFromDeclarationEmit || (exportedModulesFromDeclarationEmit = [])).push(symbol);
- }
- }
- function trackSymbol(symbol, enclosingDeclaration, meaning) {
- if (symbol.flags & 262144)
- return;
- handleSymbolAccessibilityError(resolver.isSymbolAccessible(symbol, enclosingDeclaration, meaning, true));
- recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForSymbol(symbol, meaning));
- }
- function reportPrivateInBaseOfClassExpression(propertyName) {
- if (errorNameNode) {
- context.addDiagnostic(ts.createDiagnosticForNode(errorNameNode, ts.Diagnostics.Property_0_of_exported_class_expression_may_not_be_private_or_protected, propertyName));
- }
- }
- function reportInaccessibleUniqueSymbolError() {
- if (errorNameNode) {
- context.addDiagnostic(ts.createDiagnosticForNode(errorNameNode, ts.Diagnostics.The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary, ts.declarationNameToString(errorNameNode), "unique symbol"));
- }
- }
- function reportCyclicStructureError() {
- if (errorNameNode) {
- context.addDiagnostic(ts.createDiagnosticForNode(errorNameNode, ts.Diagnostics.The_inferred_type_of_0_references_a_type_with_a_cyclic_structure_which_cannot_be_trivially_serialized_A_type_annotation_is_necessary, ts.declarationNameToString(errorNameNode)));
- }
- }
- function reportInaccessibleThisError() {
- if (errorNameNode) {
- context.addDiagnostic(ts.createDiagnosticForNode(errorNameNode, ts.Diagnostics.The_inferred_type_of_0_references_an_inaccessible_1_type_A_type_annotation_is_necessary, ts.declarationNameToString(errorNameNode), "this"));
- }
- }
- function reportLikelyUnsafeImportRequiredError(specifier) {
- if (errorNameNode) {
- context.addDiagnostic(ts.createDiagnosticForNode(errorNameNode, ts.Diagnostics.The_inferred_type_of_0_cannot_be_named_without_a_reference_to_1_This_is_likely_not_portable_A_type_annotation_is_necessary, ts.declarationNameToString(errorNameNode), specifier));
- }
- }
- function reportNonlocalAugmentation(containingFile, parentSymbol, symbol) {
- var primaryDeclaration = ts.find(parentSymbol.declarations, function (d) { return ts.getSourceFileOfNode(d) === containingFile; });
- var augmentingDeclarations = ts.filter(symbol.declarations, function (d) { return ts.getSourceFileOfNode(d) !== containingFile; });
- for (var _i = 0, augmentingDeclarations_1 = augmentingDeclarations; _i < augmentingDeclarations_1.length; _i++) {
- var augmentations = augmentingDeclarations_1[_i];
- context.addDiagnostic(ts.addRelatedInfo(ts.createDiagnosticForNode(augmentations, ts.Diagnostics.Declaration_augments_declaration_in_another_file_This_cannot_be_serialized), ts.createDiagnosticForNode(primaryDeclaration, ts.Diagnostics.This_is_the_declaration_being_augmented_Consider_moving_the_augmenting_declaration_into_the_same_file)));
- }
- }
- function transformDeclarationsForJS(sourceFile, bundled) {
- var oldDiag = getSymbolAccessibilityDiagnostic;
- getSymbolAccessibilityDiagnostic = function (s) { return ({
- diagnosticMessage: s.errorModuleName
- ? ts.Diagnostics.Declaration_emit_for_this_file_requires_using_private_name_0_from_module_1_An_explicit_type_annotation_may_unblock_declaration_emit
- : ts.Diagnostics.Declaration_emit_for_this_file_requires_using_private_name_0_An_explicit_type_annotation_may_unblock_declaration_emit,
- errorNode: s.errorNode || sourceFile
- }); };
- var result = resolver.getDeclarationStatementsForSourceFile(sourceFile, declarationEmitNodeBuilderFlags, symbolTracker, bundled);
- getSymbolAccessibilityDiagnostic = oldDiag;
- return result;
- }
- function transformRoot(node) {
- if (node.kind === 290 && node.isDeclarationFile) {
- return node;
- }
- if (node.kind === 291) {
- isBundledEmit = true;
- refs = ts.createMap();
- libs = ts.createMap();
- var hasNoDefaultLib_1 = false;
- var bundle = ts.createBundle(ts.map(node.sourceFiles, function (sourceFile) {
- if (sourceFile.isDeclarationFile)
- return undefined;
- hasNoDefaultLib_1 = hasNoDefaultLib_1 || sourceFile.hasNoDefaultLib;
- currentSourceFile = sourceFile;
- enclosingDeclaration = sourceFile;
- lateMarkedStatements = undefined;
- suppressNewDiagnosticContexts = false;
- lateStatementReplacementMap = ts.createMap();
- getSymbolAccessibilityDiagnostic = throwDiagnostic;
- needsScopeFixMarker = false;
- resultHasScopeMarker = false;
- collectReferences(sourceFile, refs);
- collectLibs(sourceFile, libs);
- if (ts.isExternalOrCommonJsModule(sourceFile) || ts.isJsonSourceFile(sourceFile)) {
- resultHasExternalModuleIndicator = false;
- needsDeclare = false;
- var statements = ts.isSourceFileJS(sourceFile) ? ts.createNodeArray(transformDeclarationsForJS(sourceFile, true)) : ts.visitNodes(sourceFile.statements, visitDeclarationStatements);
- var newFile = ts.updateSourceFileNode(sourceFile, [ts.createModuleDeclaration([], [ts.createModifier(130)], ts.createLiteral(ts.getResolvedExternalModuleName(context.getEmitHost(), sourceFile)), ts.createModuleBlock(ts.setTextRange(ts.createNodeArray(transformAndReplaceLatePaintedStatements(statements)), sourceFile.statements)))], true, [], [], false, []);
- return newFile;
- }
- needsDeclare = true;
- var updated = ts.isSourceFileJS(sourceFile) ? ts.createNodeArray(transformDeclarationsForJS(sourceFile)) : ts.visitNodes(sourceFile.statements, visitDeclarationStatements);
- return ts.updateSourceFileNode(sourceFile, transformAndReplaceLatePaintedStatements(updated), true, [], [], false, []);
- }), ts.mapDefined(node.prepends, function (prepend) {
- if (prepend.kind === 293) {
- var sourceFile = ts.createUnparsedSourceFile(prepend, "dts", stripInternal);
- hasNoDefaultLib_1 = hasNoDefaultLib_1 || !!sourceFile.hasNoDefaultLib;
- collectReferences(sourceFile, refs);
- recordTypeReferenceDirectivesIfNecessary(sourceFile.typeReferenceDirectives);
- collectLibs(sourceFile, libs);
- return sourceFile;
- }
- return prepend;
- }));
- bundle.syntheticFileReferences = [];
- bundle.syntheticTypeReferences = getFileReferencesForUsedTypeReferences();
- bundle.syntheticLibReferences = getLibReferences();
- bundle.hasNoDefaultLib = hasNoDefaultLib_1;
- var outputFilePath_1 = ts.getDirectoryPath(ts.normalizeSlashes(ts.getOutputPathsFor(node, host, true).declarationFilePath));
- var referenceVisitor_1 = mapReferencesIntoArray(bundle.syntheticFileReferences, outputFilePath_1);
- refs.forEach(referenceVisitor_1);
- return bundle;
- }
- needsDeclare = true;
- needsScopeFixMarker = false;
- resultHasScopeMarker = false;
- enclosingDeclaration = node;
- currentSourceFile = node;
- getSymbolAccessibilityDiagnostic = throwDiagnostic;
- isBundledEmit = false;
- resultHasExternalModuleIndicator = false;
- suppressNewDiagnosticContexts = false;
- lateMarkedStatements = undefined;
- lateStatementReplacementMap = ts.createMap();
- necessaryTypeReferences = undefined;
- refs = collectReferences(currentSourceFile, ts.createMap());
- libs = collectLibs(currentSourceFile, ts.createMap());
- var references = [];
- var outputFilePath = ts.getDirectoryPath(ts.normalizeSlashes(ts.getOutputPathsFor(node, host, true).declarationFilePath));
- var referenceVisitor = mapReferencesIntoArray(references, outputFilePath);
- var combinedStatements;
- if (ts.isSourceFileJS(currentSourceFile)) {
- combinedStatements = ts.createNodeArray(transformDeclarationsForJS(node));
- refs.forEach(referenceVisitor);
- emittedImports = ts.filter(combinedStatements, ts.isAnyImportSyntax);
- }
- else {
- var statements = ts.visitNodes(node.statements, visitDeclarationStatements);
- combinedStatements = ts.setTextRange(ts.createNodeArray(transformAndReplaceLatePaintedStatements(statements)), node.statements);
- refs.forEach(referenceVisitor);
- emittedImports = ts.filter(combinedStatements, ts.isAnyImportSyntax);
- if (ts.isExternalModule(node) && (!resultHasExternalModuleIndicator || (needsScopeFixMarker && !resultHasScopeMarker))) {
- combinedStatements = ts.setTextRange(ts.createNodeArray(__spreadArrays(combinedStatements, [ts.createEmptyExports()])), combinedStatements);
- }
- }
- var updated = ts.updateSourceFileNode(node, combinedStatements, true, references, getFileReferencesForUsedTypeReferences(), node.hasNoDefaultLib, getLibReferences());
- updated.exportedModulesFromDeclarationEmit = exportedModulesFromDeclarationEmit;
- return updated;
- function getLibReferences() {
- return ts.map(ts.arrayFrom(libs.keys()), function (lib) { return ({ fileName: lib, pos: -1, end: -1 }); });
- }
- function getFileReferencesForUsedTypeReferences() {
- return necessaryTypeReferences ? ts.mapDefined(ts.arrayFrom(necessaryTypeReferences.keys()), getFileReferenceForTypeName) : [];
- }
- function getFileReferenceForTypeName(typeName) {
- if (emittedImports) {
- for (var _i = 0, emittedImports_1 = emittedImports; _i < emittedImports_1.length; _i++) {
- var importStatement = emittedImports_1[_i];
- if (ts.isImportEqualsDeclaration(importStatement) && ts.isExternalModuleReference(importStatement.moduleReference)) {
- var expr = importStatement.moduleReference.expression;
- if (ts.isStringLiteralLike(expr) && expr.text === typeName) {
- return undefined;
- }
- }
- else if (ts.isImportDeclaration(importStatement) && ts.isStringLiteral(importStatement.moduleSpecifier) && importStatement.moduleSpecifier.text === typeName) {
- return undefined;
- }
- }
- }
- return { fileName: typeName, pos: -1, end: -1 };
- }
- function mapReferencesIntoArray(references, outputFilePath) {
- return function (file) {
- var declFileName;
- if (file.isDeclarationFile) {
- declFileName = file.fileName;
- }
- else {
- if (isBundledEmit && ts.contains(node.sourceFiles, file))
- return;
- var paths = ts.getOutputPathsFor(file, host, true);
- declFileName = paths.declarationFilePath || paths.jsFilePath || file.fileName;
- }
- if (declFileName) {
- var specifier = ts.moduleSpecifiers.getModuleSpecifier(__assign(__assign({}, options), { baseUrl: options.baseUrl && ts.toPath(options.baseUrl, host.getCurrentDirectory(), host.getCanonicalFileName) }), currentSourceFile, ts.toPath(outputFilePath, host.getCurrentDirectory(), host.getCanonicalFileName), ts.toPath(declFileName, host.getCurrentDirectory(), host.getCanonicalFileName), host, undefined);
- if (!ts.pathIsRelative(specifier)) {
- recordTypeReferenceDirectivesIfNecessary([specifier]);
- return;
- }
- var fileName = ts.getRelativePathToDirectoryOrUrl(outputFilePath, declFileName, host.getCurrentDirectory(), host.getCanonicalFileName, false);
- if (ts.startsWith(fileName, "./") && ts.hasExtension(fileName)) {
- fileName = fileName.substring(2);
- }
- if (ts.startsWith(fileName, "node_modules/") || ts.pathContainsNodeModules(fileName)) {
- return;
- }
- references.push({ pos: -1, end: -1, fileName: fileName });
- }
- };
- }
- }
- function collectReferences(sourceFile, ret) {
- if (noResolve || (!ts.isUnparsedSource(sourceFile) && ts.isSourceFileJS(sourceFile)))
- return ret;
- ts.forEach(sourceFile.referencedFiles, function (f) {
- var elem = host.getSourceFileFromReference(sourceFile, f);
- if (elem) {
- ret.set("" + ts.getOriginalNodeId(elem), elem);
- }
- });
- return ret;
- }
- function collectLibs(sourceFile, ret) {
- ts.forEach(sourceFile.libReferenceDirectives, function (ref) {
- var lib = host.getLibFileFromReference(ref);
- if (lib) {
- ret.set(ts.toFileNameLowerCase(ref.fileName), true);
- }
- });
- return ret;
- }
- function filterBindingPatternInitializers(name) {
- if (name.kind === 75) {
- return name;
- }
- else {
- if (name.kind === 190) {
- return ts.updateArrayBindingPattern(name, ts.visitNodes(name.elements, visitBindingElement));
- }
- else {
- return ts.updateObjectBindingPattern(name, ts.visitNodes(name.elements, visitBindingElement));
- }
- }
- function visitBindingElement(elem) {
- if (elem.kind === 215) {
- return elem;
- }
- return ts.updateBindingElement(elem, elem.dotDotDotToken, elem.propertyName, filterBindingPatternInitializers(elem.name), shouldPrintWithInitializer(elem) ? elem.initializer : undefined);
- }
- }
- function ensureParameter(p, modifierMask, type) {
- var oldDiag;
- if (!suppressNewDiagnosticContexts) {
- oldDiag = getSymbolAccessibilityDiagnostic;
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNode(p);
- }
- var newParam = ts.updateParameter(p, undefined, maskModifiers(p, modifierMask), p.dotDotDotToken, filterBindingPatternInitializers(p.name), resolver.isOptionalParameter(p) ? (p.questionToken || ts.createToken(57)) : undefined, ensureType(p, type || p.type, true), ensureNoInitializer(p));
- if (!suppressNewDiagnosticContexts) {
- getSymbolAccessibilityDiagnostic = oldDiag;
- }
- return newParam;
- }
- function shouldPrintWithInitializer(node) {
- return canHaveLiteralInitializer(node) && resolver.isLiteralConstDeclaration(ts.getParseTreeNode(node));
- }
- function ensureNoInitializer(node) {
- if (shouldPrintWithInitializer(node)) {
- return resolver.createLiteralConstValue(ts.getParseTreeNode(node), symbolTracker);
- }
- return undefined;
- }
- function ensureType(node, type, ignorePrivate) {
- if (!ignorePrivate && ts.hasModifier(node, 8)) {
- return;
- }
- if (shouldPrintWithInitializer(node)) {
- return;
- }
- var shouldUseResolverType = node.kind === 156 &&
- (resolver.isRequiredInitializedParameter(node) ||
- resolver.isOptionalUninitializedParameterProperty(node));
- if (type && !shouldUseResolverType) {
- return ts.visitNode(type, visitDeclarationSubtree);
- }
- if (!ts.getParseTreeNode(node)) {
- return type ? ts.visitNode(type, visitDeclarationSubtree) : ts.createKeywordTypeNode(125);
- }
- if (node.kind === 164) {
- return ts.createKeywordTypeNode(125);
- }
- errorNameNode = node.name;
- var oldDiag;
- if (!suppressNewDiagnosticContexts) {
- oldDiag = getSymbolAccessibilityDiagnostic;
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNode(node);
- }
- if (node.kind === 242 || node.kind === 191) {
- return cleanup(resolver.createTypeOfDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker));
- }
- if (node.kind === 156
- || node.kind === 159
- || node.kind === 158) {
- if (!node.initializer)
- return cleanup(resolver.createTypeOfDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker, shouldUseResolverType));
- return cleanup(resolver.createTypeOfDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker, shouldUseResolverType) || resolver.createTypeOfExpression(node.initializer, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker));
- }
- return cleanup(resolver.createReturnTypeOfSignatureDeclaration(node, enclosingDeclaration, declarationEmitNodeBuilderFlags, symbolTracker));
- function cleanup(returnValue) {
- errorNameNode = undefined;
- if (!suppressNewDiagnosticContexts) {
- getSymbolAccessibilityDiagnostic = oldDiag;
- }
- return returnValue || ts.createKeywordTypeNode(125);
- }
- }
- function isDeclarationAndNotVisible(node) {
- node = ts.getParseTreeNode(node);
- switch (node.kind) {
- case 244:
- case 249:
- case 246:
- case 245:
- case 247:
- case 248:
- return !resolver.isDeclarationVisible(node);
- case 242:
- return !getBindingNameVisible(node);
- case 253:
- case 254:
- case 260:
- case 259:
- return false;
- }
- return false;
- }
- function getBindingNameVisible(elem) {
- if (ts.isOmittedExpression(elem)) {
- return false;
- }
- if (ts.isBindingPattern(elem.name)) {
- return ts.some(elem.name.elements, getBindingNameVisible);
- }
- else {
- return resolver.isDeclarationVisible(elem);
- }
- }
- function updateParamsList(node, params, modifierMask) {
- if (ts.hasModifier(node, 8)) {
- return undefined;
- }
- var newParams = ts.map(params, function (p) { return ensureParameter(p, modifierMask); });
- if (!newParams) {
- return undefined;
- }
- return ts.createNodeArray(newParams, params.hasTrailingComma);
- }
- function updateAccessorParamsList(input, isPrivate) {
- var newParams;
- if (!isPrivate) {
- var thisParameter = ts.getThisParameter(input);
- if (thisParameter) {
- newParams = [ensureParameter(thisParameter)];
- }
- }
- if (ts.isSetAccessorDeclaration(input)) {
- var newValueParameter = void 0;
- if (!isPrivate) {
- var valueParameter = ts.getSetAccessorValueParameter(input);
- if (valueParameter) {
- var accessorType = getTypeAnnotationFromAllAccessorDeclarations(input, resolver.getAllAccessorDeclarations(input));
- newValueParameter = ensureParameter(valueParameter, undefined, accessorType);
- }
- }
- if (!newValueParameter) {
- newValueParameter = ts.createParameter(undefined, undefined, undefined, "value");
- }
- newParams = ts.append(newParams, newValueParameter);
- }
- return ts.createNodeArray(newParams || ts.emptyArray);
- }
- function ensureTypeParams(node, params) {
- return ts.hasModifier(node, 8) ? undefined : ts.visitNodes(params, visitDeclarationSubtree);
- }
- function isEnclosingDeclaration(node) {
- return ts.isSourceFile(node)
- || ts.isTypeAliasDeclaration(node)
- || ts.isModuleDeclaration(node)
- || ts.isClassDeclaration(node)
- || ts.isInterfaceDeclaration(node)
- || ts.isFunctionLike(node)
- || ts.isIndexSignatureDeclaration(node)
- || ts.isMappedTypeNode(node);
- }
- function checkEntityNameVisibility(entityName, enclosingDeclaration) {
- var visibilityResult = resolver.isEntityNameVisible(entityName, enclosingDeclaration);
- handleSymbolAccessibilityError(visibilityResult);
- recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForEntityName(entityName));
- }
- function preserveJsDoc(updated, original) {
- if (ts.hasJSDocNodes(updated) && ts.hasJSDocNodes(original)) {
- updated.jsDoc = original.jsDoc;
- }
- return ts.setCommentRange(updated, ts.getCommentRange(original));
- }
- function rewriteModuleSpecifier(parent, input) {
- if (!input)
- return undefined;
- resultHasExternalModuleIndicator = resultHasExternalModuleIndicator || (parent.kind !== 249 && parent.kind !== 188);
- if (ts.isStringLiteralLike(input)) {
- if (isBundledEmit) {
- var newName = ts.getExternalModuleNameFromDeclaration(context.getEmitHost(), resolver, parent);
- if (newName) {
- return ts.createLiteral(newName);
- }
- }
- else {
- var symbol = resolver.getSymbolOfExternalModuleSpecifier(input);
- if (symbol) {
- (exportedModulesFromDeclarationEmit || (exportedModulesFromDeclarationEmit = [])).push(symbol);
- }
- }
- }
- return input;
- }
- function transformImportEqualsDeclaration(decl) {
- if (!resolver.isDeclarationVisible(decl))
- return;
- if (decl.moduleReference.kind === 265) {
- var specifier = ts.getExternalModuleImportEqualsDeclarationExpression(decl);
- return ts.updateImportEqualsDeclaration(decl, undefined, decl.modifiers, decl.name, ts.updateExternalModuleReference(decl.moduleReference, rewriteModuleSpecifier(decl, specifier)));
- }
- else {
- var oldDiag = getSymbolAccessibilityDiagnostic;
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNode(decl);
- checkEntityNameVisibility(decl.moduleReference, enclosingDeclaration);
- getSymbolAccessibilityDiagnostic = oldDiag;
- return decl;
- }
- }
- function transformImportDeclaration(decl) {
- if (!decl.importClause) {
- return ts.updateImportDeclaration(decl, undefined, decl.modifiers, decl.importClause, rewriteModuleSpecifier(decl, decl.moduleSpecifier));
- }
- var visibleDefaultBinding = decl.importClause && decl.importClause.name && resolver.isDeclarationVisible(decl.importClause) ? decl.importClause.name : undefined;
- if (!decl.importClause.namedBindings) {
- return visibleDefaultBinding && ts.updateImportDeclaration(decl, undefined, decl.modifiers, ts.updateImportClause(decl.importClause, visibleDefaultBinding, undefined, decl.importClause.isTypeOnly), rewriteModuleSpecifier(decl, decl.moduleSpecifier));
- }
- if (decl.importClause.namedBindings.kind === 256) {
- var namedBindings = resolver.isDeclarationVisible(decl.importClause.namedBindings) ? decl.importClause.namedBindings : undefined;
- return visibleDefaultBinding || namedBindings ? ts.updateImportDeclaration(decl, undefined, decl.modifiers, ts.updateImportClause(decl.importClause, visibleDefaultBinding, namedBindings, decl.importClause.isTypeOnly), rewriteModuleSpecifier(decl, decl.moduleSpecifier)) : undefined;
- }
- var bindingList = ts.mapDefined(decl.importClause.namedBindings.elements, function (b) { return resolver.isDeclarationVisible(b) ? b : undefined; });
- if ((bindingList && bindingList.length) || visibleDefaultBinding) {
- return ts.updateImportDeclaration(decl, undefined, decl.modifiers, ts.updateImportClause(decl.importClause, visibleDefaultBinding, bindingList && bindingList.length ? ts.updateNamedImports(decl.importClause.namedBindings, bindingList) : undefined, decl.importClause.isTypeOnly), rewriteModuleSpecifier(decl, decl.moduleSpecifier));
- }
- if (resolver.isImportRequiredByAugmentation(decl)) {
- return ts.updateImportDeclaration(decl, undefined, decl.modifiers, undefined, rewriteModuleSpecifier(decl, decl.moduleSpecifier));
- }
- }
- function transformAndReplaceLatePaintedStatements(statements) {
- while (ts.length(lateMarkedStatements)) {
- var i = lateMarkedStatements.shift();
- if (!ts.isLateVisibilityPaintedStatement(i)) {
- return ts.Debug.fail("Late replaced statement was found which is not handled by the declaration transformer!: " + (ts.SyntaxKind ? ts.SyntaxKind[i.kind] : i.kind));
- }
- var priorNeedsDeclare = needsDeclare;
- needsDeclare = i.parent && ts.isSourceFile(i.parent) && !(ts.isExternalModule(i.parent) && isBundledEmit);
- var result = transformTopLevelDeclaration(i);
- needsDeclare = priorNeedsDeclare;
- lateStatementReplacementMap.set("" + ts.getOriginalNodeId(i), result);
- }
- return ts.visitNodes(statements, visitLateVisibilityMarkedStatements);
- function visitLateVisibilityMarkedStatements(statement) {
- if (ts.isLateVisibilityPaintedStatement(statement)) {
- var key = "" + ts.getOriginalNodeId(statement);
- if (lateStatementReplacementMap.has(key)) {
- var result = lateStatementReplacementMap.get(key);
- lateStatementReplacementMap.delete(key);
- if (result) {
- if (ts.isArray(result) ? ts.some(result, ts.needsScopeMarker) : ts.needsScopeMarker(result)) {
- needsScopeFixMarker = true;
- }
- if (ts.isSourceFile(statement.parent) && (ts.isArray(result) ? ts.some(result, ts.isExternalModuleIndicator) : ts.isExternalModuleIndicator(result))) {
- resultHasExternalModuleIndicator = true;
- }
- }
- return result;
- }
- }
- return statement;
- }
- }
- function visitDeclarationSubtree(input) {
- if (shouldStripInternal(input))
- return;
- if (ts.isDeclaration(input)) {
- if (isDeclarationAndNotVisible(input))
- return;
- if (ts.hasDynamicName(input) && !resolver.isLateBound(ts.getParseTreeNode(input))) {
- return;
- }
- }
- if (ts.isFunctionLike(input) && resolver.isImplementationOfOverload(input))
- return;
- if (ts.isSemicolonClassElement(input))
- return;
- var previousEnclosingDeclaration;
- if (isEnclosingDeclaration(input)) {
- previousEnclosingDeclaration = enclosingDeclaration;
- enclosingDeclaration = input;
- }
- var oldDiag = getSymbolAccessibilityDiagnostic;
- var canProduceDiagnostic = ts.canProduceDiagnostics(input);
- var oldWithinObjectLiteralType = suppressNewDiagnosticContexts;
- var shouldEnterSuppressNewDiagnosticsContextContext = ((input.kind === 173 || input.kind === 186) && input.parent.kind !== 247);
- if (ts.isMethodDeclaration(input) || ts.isMethodSignature(input)) {
- if (ts.hasModifier(input, 8)) {
- if (input.symbol && input.symbol.declarations && input.symbol.declarations[0] !== input)
- return;
- return cleanup(ts.createProperty(undefined, ensureModifiers(input), input.name, undefined, undefined, undefined));
- }
- }
- if (canProduceDiagnostic && !suppressNewDiagnosticContexts) {
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNode(input);
- }
- if (ts.isTypeQueryNode(input)) {
- checkEntityNameVisibility(input.exprName, enclosingDeclaration);
- }
- if (shouldEnterSuppressNewDiagnosticsContextContext) {
- suppressNewDiagnosticContexts = true;
- }
- if (isProcessedComponent(input)) {
- switch (input.kind) {
- case 216: {
- if ((ts.isEntityName(input.expression) || ts.isEntityNameExpression(input.expression))) {
- checkEntityNameVisibility(input.expression, enclosingDeclaration);
- }
- var node = ts.visitEachChild(input, visitDeclarationSubtree, context);
- return cleanup(ts.updateExpressionWithTypeArguments(node, ts.parenthesizeTypeParameters(node.typeArguments), node.expression));
- }
- case 169: {
- checkEntityNameVisibility(input.typeName, enclosingDeclaration);
- var node = ts.visitEachChild(input, visitDeclarationSubtree, context);
- return cleanup(ts.updateTypeReferenceNode(node, node.typeName, ts.parenthesizeTypeParameters(node.typeArguments)));
- }
- case 166:
- return cleanup(ts.updateConstructSignature(input, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters), ensureType(input, input.type)));
- case 162: {
- var ctor = ts.createSignatureDeclaration(162, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters, 0), undefined);
- ctor.modifiers = ts.createNodeArray(ensureModifiers(input));
- return cleanup(ctor);
- }
- case 161: {
- if (ts.isPrivateIdentifier(input.name)) {
- return cleanup(undefined);
- }
- var sig = ts.createSignatureDeclaration(160, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters), ensureType(input, input.type));
- sig.name = input.name;
- sig.modifiers = ts.createNodeArray(ensureModifiers(input));
- sig.questionToken = input.questionToken;
- return cleanup(sig);
- }
- case 163: {
- if (ts.isPrivateIdentifier(input.name)) {
- return cleanup(undefined);
- }
- var accessorType = getTypeAnnotationFromAllAccessorDeclarations(input, resolver.getAllAccessorDeclarations(input));
- return cleanup(ts.updateGetAccessor(input, undefined, ensureModifiers(input), input.name, updateAccessorParamsList(input, ts.hasModifier(input, 8)), ensureType(input, accessorType), undefined));
- }
- case 164: {
- if (ts.isPrivateIdentifier(input.name)) {
- return cleanup(undefined);
- }
- return cleanup(ts.updateSetAccessor(input, undefined, ensureModifiers(input), input.name, updateAccessorParamsList(input, ts.hasModifier(input, 8)), undefined));
- }
- case 159:
- if (ts.isPrivateIdentifier(input.name)) {
- return cleanup(undefined);
- }
- return cleanup(ts.updateProperty(input, undefined, ensureModifiers(input), input.name, input.questionToken, ensureType(input, input.type), ensureNoInitializer(input)));
- case 158:
- if (ts.isPrivateIdentifier(input.name)) {
- return cleanup(undefined);
- }
- return cleanup(ts.updatePropertySignature(input, ensureModifiers(input), input.name, input.questionToken, ensureType(input, input.type), ensureNoInitializer(input)));
- case 160: {
- if (ts.isPrivateIdentifier(input.name)) {
- return cleanup(undefined);
- }
- return cleanup(ts.updateMethodSignature(input, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters), ensureType(input, input.type), input.name, input.questionToken));
- }
- case 165: {
- return cleanup(ts.updateCallSignature(input, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters), ensureType(input, input.type)));
- }
- case 167: {
- return cleanup(ts.updateIndexSignature(input, undefined, ensureModifiers(input), updateParamsList(input, input.parameters), ts.visitNode(input.type, visitDeclarationSubtree) || ts.createKeywordTypeNode(125)));
- }
- case 242: {
- if (ts.isBindingPattern(input.name)) {
- return recreateBindingPattern(input.name);
- }
- shouldEnterSuppressNewDiagnosticsContextContext = true;
- suppressNewDiagnosticContexts = true;
- return cleanup(ts.updateTypeScriptVariableDeclaration(input, input.name, undefined, ensureType(input, input.type), ensureNoInitializer(input)));
- }
- case 155: {
- if (isPrivateMethodTypeParameter(input) && (input.default || input.constraint)) {
- return cleanup(ts.updateTypeParameterDeclaration(input, input.name, undefined, undefined));
- }
- return cleanup(ts.visitEachChild(input, visitDeclarationSubtree, context));
- }
- case 180: {
- var checkType = ts.visitNode(input.checkType, visitDeclarationSubtree);
- var extendsType = ts.visitNode(input.extendsType, visitDeclarationSubtree);
- var oldEnclosingDecl = enclosingDeclaration;
- enclosingDeclaration = input.trueType;
- var trueType = ts.visitNode(input.trueType, visitDeclarationSubtree);
- enclosingDeclaration = oldEnclosingDecl;
- var falseType = ts.visitNode(input.falseType, visitDeclarationSubtree);
- return cleanup(ts.updateConditionalTypeNode(input, checkType, extendsType, trueType, falseType));
- }
- case 170: {
- return cleanup(ts.updateFunctionTypeNode(input, ts.visitNodes(input.typeParameters, visitDeclarationSubtree), updateParamsList(input, input.parameters), ts.visitNode(input.type, visitDeclarationSubtree)));
- }
- case 171: {
- return cleanup(ts.updateConstructorTypeNode(input, ts.visitNodes(input.typeParameters, visitDeclarationSubtree), updateParamsList(input, input.parameters), ts.visitNode(input.type, visitDeclarationSubtree)));
- }
- case 188: {
- if (!ts.isLiteralImportTypeNode(input))
- return cleanup(input);
- return cleanup(ts.updateImportTypeNode(input, ts.updateLiteralTypeNode(input.argument, rewriteModuleSpecifier(input, input.argument.literal)), input.qualifier, ts.visitNodes(input.typeArguments, visitDeclarationSubtree, ts.isTypeNode), input.isTypeOf));
- }
- default: ts.Debug.assertNever(input, "Attempted to process unhandled node kind: " + ts.SyntaxKind[input.kind]);
- }
- }
- return cleanup(ts.visitEachChild(input, visitDeclarationSubtree, context));
- function cleanup(returnValue) {
- if (returnValue && canProduceDiagnostic && ts.hasDynamicName(input)) {
- checkName(input);
- }
- if (isEnclosingDeclaration(input)) {
- enclosingDeclaration = previousEnclosingDeclaration;
- }
- if (canProduceDiagnostic && !suppressNewDiagnosticContexts) {
- getSymbolAccessibilityDiagnostic = oldDiag;
- }
- if (shouldEnterSuppressNewDiagnosticsContextContext) {
- suppressNewDiagnosticContexts = oldWithinObjectLiteralType;
- }
- if (returnValue === input) {
- return returnValue;
- }
- return returnValue && ts.setOriginalNode(preserveJsDoc(returnValue, input), input);
- }
- }
- function isPrivateMethodTypeParameter(node) {
- return node.parent.kind === 161 && ts.hasModifier(node.parent, 8);
- }
- function visitDeclarationStatements(input) {
- if (!isPreservedDeclarationStatement(input)) {
- return;
- }
- if (shouldStripInternal(input))
- return;
- switch (input.kind) {
- case 260: {
- if (ts.isSourceFile(input.parent)) {
- resultHasExternalModuleIndicator = true;
- }
- resultHasScopeMarker = true;
- return ts.updateExportDeclaration(input, undefined, input.modifiers, input.exportClause, rewriteModuleSpecifier(input, input.moduleSpecifier), input.isTypeOnly);
- }
- case 259: {
- if (ts.isSourceFile(input.parent)) {
- resultHasExternalModuleIndicator = true;
- }
- resultHasScopeMarker = true;
- if (input.expression.kind === 75) {
- return input;
- }
- else {
- var newId = ts.createOptimisticUniqueName("_default");
- getSymbolAccessibilityDiagnostic = function () { return ({
- diagnosticMessage: ts.Diagnostics.Default_export_of_the_module_has_or_is_using_private_name_0,
- errorNode: input
- }); };
- var varDecl = ts.createVariableDeclaration(newId, resolver.createTypeOfExpression(input.expression, input, declarationEmitNodeBuilderFlags, symbolTracker), undefined);
- var statement = ts.createVariableStatement(needsDeclare ? [ts.createModifier(130)] : [], ts.createVariableDeclarationList([varDecl], 2));
- return [statement, ts.updateExportAssignment(input, input.decorators, input.modifiers, newId)];
- }
- }
- }
- var result = transformTopLevelDeclaration(input);
- lateStatementReplacementMap.set("" + ts.getOriginalNodeId(input), result);
- return input;
- }
- function stripExportModifiers(statement) {
- if (ts.isImportEqualsDeclaration(statement) || ts.hasModifier(statement, 512)) {
- return statement;
- }
- var clone = ts.getMutableClone(statement);
- var modifiers = ts.createModifiersFromModifierFlags(ts.getModifierFlags(statement) & (3071 ^ 1));
- clone.modifiers = modifiers.length ? ts.createNodeArray(modifiers) : undefined;
- return clone;
- }
- function transformTopLevelDeclaration(input) {
- if (shouldStripInternal(input))
- return;
- switch (input.kind) {
- case 253: {
- return transformImportEqualsDeclaration(input);
- }
- case 254: {
- return transformImportDeclaration(input);
- }
- }
- if (ts.isDeclaration(input) && isDeclarationAndNotVisible(input))
- return;
- if (ts.isFunctionLike(input) && resolver.isImplementationOfOverload(input))
- return;
- var previousEnclosingDeclaration;
- if (isEnclosingDeclaration(input)) {
- previousEnclosingDeclaration = enclosingDeclaration;
- enclosingDeclaration = input;
- }
- var canProdiceDiagnostic = ts.canProduceDiagnostics(input);
- var oldDiag = getSymbolAccessibilityDiagnostic;
- if (canProdiceDiagnostic) {
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNode(input);
- }
- var previousNeedsDeclare = needsDeclare;
- switch (input.kind) {
- case 247:
- return cleanup(ts.updateTypeAliasDeclaration(input, undefined, ensureModifiers(input), input.name, ts.visitNodes(input.typeParameters, visitDeclarationSubtree, ts.isTypeParameterDeclaration), ts.visitNode(input.type, visitDeclarationSubtree, ts.isTypeNode)));
- case 246: {
- return cleanup(ts.updateInterfaceDeclaration(input, undefined, ensureModifiers(input), input.name, ensureTypeParams(input, input.typeParameters), transformHeritageClauses(input.heritageClauses), ts.visitNodes(input.members, visitDeclarationSubtree)));
- }
- case 244: {
- var clean = cleanup(ts.updateFunctionDeclaration(input, undefined, ensureModifiers(input), undefined, input.name, ensureTypeParams(input, input.typeParameters), updateParamsList(input, input.parameters), ensureType(input, input.type), undefined));
- if (clean && resolver.isExpandoFunctionDeclaration(input)) {
- var props = resolver.getPropertiesOfContainerFunction(input);
- var fakespace_1 = ts.createModuleDeclaration(undefined, undefined, clean.name || ts.createIdentifier("_default"), ts.createModuleBlock([]), 16);
- fakespace_1.flags ^= 8;
- fakespace_1.parent = enclosingDeclaration;
- fakespace_1.locals = ts.createSymbolTable(props);
- fakespace_1.symbol = props[0].parent;
- var declarations = ts.mapDefined(props, function (p) {
- if (!ts.isPropertyAccessExpression(p.valueDeclaration)) {
- return undefined;
- }
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNode(p.valueDeclaration);
- var type = resolver.createTypeOfDeclaration(p.valueDeclaration, fakespace_1, declarationEmitNodeBuilderFlags, symbolTracker);
- getSymbolAccessibilityDiagnostic = oldDiag;
- var varDecl = ts.createVariableDeclaration(ts.unescapeLeadingUnderscores(p.escapedName), type, undefined);
- return ts.createVariableStatement(undefined, ts.createVariableDeclarationList([varDecl]));
- });
- var namespaceDecl = ts.createModuleDeclaration(undefined, ensureModifiers(input), input.name, ts.createModuleBlock(declarations), 16);
- if (!ts.hasModifier(clean, 512)) {
- return [clean, namespaceDecl];
- }
- var modifiers = ts.createModifiersFromModifierFlags((ts.getModifierFlags(clean) & ~513) | 2);
- var cleanDeclaration = ts.updateFunctionDeclaration(clean, undefined, modifiers, undefined, clean.name, clean.typeParameters, clean.parameters, clean.type, undefined);
- var namespaceDeclaration = ts.updateModuleDeclaration(namespaceDecl, undefined, modifiers, namespaceDecl.name, namespaceDecl.body);
- var exportDefaultDeclaration = ts.createExportAssignment(undefined, undefined, false, namespaceDecl.name);
- if (ts.isSourceFile(input.parent)) {
- resultHasExternalModuleIndicator = true;
- }
- resultHasScopeMarker = true;
- return [cleanDeclaration, namespaceDeclaration, exportDefaultDeclaration];
- }
- else {
- return clean;
- }
- }
- case 249: {
- needsDeclare = false;
- var inner = input.body;
- if (inner && inner.kind === 250) {
- var oldNeedsScopeFix = needsScopeFixMarker;
- var oldHasScopeFix = resultHasScopeMarker;
- resultHasScopeMarker = false;
- needsScopeFixMarker = false;
- var statements = ts.visitNodes(inner.statements, visitDeclarationStatements);
- var lateStatements = transformAndReplaceLatePaintedStatements(statements);
- if (input.flags & 8388608) {
- needsScopeFixMarker = false;
- }
- if (!ts.isGlobalScopeAugmentation(input) && !hasScopeMarker(lateStatements) && !resultHasScopeMarker) {
- if (needsScopeFixMarker) {
- lateStatements = ts.createNodeArray(__spreadArrays(lateStatements, [ts.createEmptyExports()]));
- }
- else {
- lateStatements = ts.visitNodes(lateStatements, stripExportModifiers);
- }
- }
- var body = ts.updateModuleBlock(inner, lateStatements);
- needsDeclare = previousNeedsDeclare;
- needsScopeFixMarker = oldNeedsScopeFix;
- resultHasScopeMarker = oldHasScopeFix;
- var mods = ensureModifiers(input);
- return cleanup(ts.updateModuleDeclaration(input, undefined, mods, ts.isExternalModuleAugmentation(input) ? rewriteModuleSpecifier(input, input.name) : input.name, body));
- }
- else {
- needsDeclare = previousNeedsDeclare;
- var mods = ensureModifiers(input);
- needsDeclare = false;
- ts.visitNode(inner, visitDeclarationStatements);
- var id = "" + ts.getOriginalNodeId(inner);
- var body = lateStatementReplacementMap.get(id);
- lateStatementReplacementMap.delete(id);
- return cleanup(ts.updateModuleDeclaration(input, undefined, mods, input.name, body));
- }
- }
- case 245: {
- var modifiers = ts.createNodeArray(ensureModifiers(input));
- var typeParameters = ensureTypeParams(input, input.typeParameters);
- var ctor = ts.getFirstConstructorWithBody(input);
- var parameterProperties = void 0;
- if (ctor) {
- var oldDiag_1 = getSymbolAccessibilityDiagnostic;
- parameterProperties = ts.compact(ts.flatMap(ctor.parameters, function (param) {
- if (!ts.hasModifier(param, 92) || shouldStripInternal(param))
- return;
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNode(param);
- if (param.name.kind === 75) {
- return preserveJsDoc(ts.createProperty(undefined, ensureModifiers(param), param.name, param.questionToken, ensureType(param, param.type), ensureNoInitializer(param)), param);
- }
- else {
- return walkBindingPattern(param.name);
- }
- function walkBindingPattern(pattern) {
- var elems;
- for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) {
- var elem = _a[_i];
- if (ts.isOmittedExpression(elem))
- continue;
- if (ts.isBindingPattern(elem.name)) {
- elems = ts.concatenate(elems, walkBindingPattern(elem.name));
- }
- elems = elems || [];
- elems.push(ts.createProperty(undefined, ensureModifiers(param), elem.name, undefined, ensureType(elem, undefined), undefined));
- }
- return elems;
- }
- }));
- getSymbolAccessibilityDiagnostic = oldDiag_1;
- }
- var hasPrivateIdentifier = ts.some(input.members, function (member) { return !!member.name && ts.isPrivateIdentifier(member.name); });
- var privateIdentifier = hasPrivateIdentifier ? [
- ts.createProperty(undefined, undefined, ts.createPrivateIdentifier("#private"), undefined, undefined, undefined)
- ] : undefined;
- var memberNodes = ts.concatenate(ts.concatenate(privateIdentifier, parameterProperties), ts.visitNodes(input.members, visitDeclarationSubtree));
- var members = ts.createNodeArray(memberNodes);
- var extendsClause_1 = ts.getEffectiveBaseTypeNode(input);
- if (extendsClause_1 && !ts.isEntityNameExpression(extendsClause_1.expression) && extendsClause_1.expression.kind !== 100) {
- var oldId = input.name ? ts.unescapeLeadingUnderscores(input.name.escapedText) : "default";
- var newId_1 = ts.createOptimisticUniqueName(oldId + "_base");
- getSymbolAccessibilityDiagnostic = function () { return ({
- diagnosticMessage: ts.Diagnostics.extends_clause_of_exported_class_0_has_or_is_using_private_name_1,
- errorNode: extendsClause_1,
- typeName: input.name
- }); };
- var varDecl = ts.createVariableDeclaration(newId_1, resolver.createTypeOfExpression(extendsClause_1.expression, input, declarationEmitNodeBuilderFlags, symbolTracker), undefined);
- var statement = ts.createVariableStatement(needsDeclare ? [ts.createModifier(130)] : [], ts.createVariableDeclarationList([varDecl], 2));
- var heritageClauses = ts.createNodeArray(ts.map(input.heritageClauses, function (clause) {
- if (clause.token === 90) {
- var oldDiag_2 = getSymbolAccessibilityDiagnostic;
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNode(clause.types[0]);
- var newClause = ts.updateHeritageClause(clause, ts.map(clause.types, function (t) { return ts.updateExpressionWithTypeArguments(t, ts.visitNodes(t.typeArguments, visitDeclarationSubtree), newId_1); }));
- getSymbolAccessibilityDiagnostic = oldDiag_2;
- return newClause;
- }
- return ts.updateHeritageClause(clause, ts.visitNodes(ts.createNodeArray(ts.filter(clause.types, function (t) { return ts.isEntityNameExpression(t.expression) || t.expression.kind === 100; })), visitDeclarationSubtree));
- }));
- return [statement, cleanup(ts.updateClassDeclaration(input, undefined, modifiers, input.name, typeParameters, heritageClauses, members))];
- }
- else {
- var heritageClauses = transformHeritageClauses(input.heritageClauses);
- return cleanup(ts.updateClassDeclaration(input, undefined, modifiers, input.name, typeParameters, heritageClauses, members));
- }
- }
- case 225: {
- return cleanup(transformVariableStatement(input));
- }
- case 248: {
- return cleanup(ts.updateEnumDeclaration(input, undefined, ts.createNodeArray(ensureModifiers(input)), input.name, ts.createNodeArray(ts.mapDefined(input.members, function (m) {
- if (shouldStripInternal(m))
- return;
- var constValue = resolver.getConstantValue(m);
- return preserveJsDoc(ts.updateEnumMember(m, m.name, constValue !== undefined ? ts.createLiteral(constValue) : undefined), m);
- }))));
- }
- }
- return ts.Debug.assertNever(input, "Unhandled top-level node in declaration emit: " + ts.SyntaxKind[input.kind]);
- function cleanup(node) {
- if (isEnclosingDeclaration(input)) {
- enclosingDeclaration = previousEnclosingDeclaration;
- }
- if (canProdiceDiagnostic) {
- getSymbolAccessibilityDiagnostic = oldDiag;
- }
- if (input.kind === 249) {
- needsDeclare = previousNeedsDeclare;
- }
- if (node === input) {
- return node;
- }
- return node && ts.setOriginalNode(preserveJsDoc(node, input), input);
- }
- }
- function transformVariableStatement(input) {
- if (!ts.forEach(input.declarationList.declarations, getBindingNameVisible))
- return;
- var nodes = ts.visitNodes(input.declarationList.declarations, visitDeclarationSubtree);
- if (!ts.length(nodes))
- return;
- return ts.updateVariableStatement(input, ts.createNodeArray(ensureModifiers(input)), ts.updateVariableDeclarationList(input.declarationList, nodes));
- }
- function recreateBindingPattern(d) {
- return ts.flatten(ts.mapDefined(d.elements, function (e) { return recreateBindingElement(e); }));
- }
- function recreateBindingElement(e) {
- if (e.kind === 215) {
- return;
- }
- if (e.name) {
- if (!getBindingNameVisible(e))
- return;
- if (ts.isBindingPattern(e.name)) {
- return recreateBindingPattern(e.name);
- }
- else {
- return ts.createVariableDeclaration(e.name, ensureType(e, undefined), undefined);
- }
- }
- }
- function checkName(node) {
- var oldDiag;
- if (!suppressNewDiagnosticContexts) {
- oldDiag = getSymbolAccessibilityDiagnostic;
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNodeName(node);
- }
- errorNameNode = node.name;
- ts.Debug.assert(resolver.isLateBound(ts.getParseTreeNode(node)));
- var decl = node;
- var entityName = decl.name.expression;
- checkEntityNameVisibility(entityName, enclosingDeclaration);
- if (!suppressNewDiagnosticContexts) {
- getSymbolAccessibilityDiagnostic = oldDiag;
- }
- errorNameNode = undefined;
- }
- function shouldStripInternal(node) {
- return !!stripInternal && !!node && isInternalDeclaration(node, currentSourceFile);
- }
- function isScopeMarker(node) {
- return ts.isExportAssignment(node) || ts.isExportDeclaration(node);
- }
- function hasScopeMarker(statements) {
- return ts.some(statements, isScopeMarker);
- }
- function ensureModifiers(node) {
- var currentFlags = ts.getModifierFlags(node);
- var newFlags = ensureModifierFlags(node);
- if (currentFlags === newFlags) {
- return node.modifiers;
- }
- return ts.createModifiersFromModifierFlags(newFlags);
- }
- function ensureModifierFlags(node) {
- var mask = 3071 ^ (4 | 256);
- var additions = (needsDeclare && !isAlwaysType(node)) ? 2 : 0;
- var parentIsFile = node.parent.kind === 290;
- if (!parentIsFile || (isBundledEmit && parentIsFile && ts.isExternalModule(node.parent))) {
- mask ^= 2;
- additions = 0;
- }
- return maskModifierFlags(node, mask, additions);
- }
- function getTypeAnnotationFromAllAccessorDeclarations(node, accessors) {
- var accessorType = getTypeAnnotationFromAccessor(node);
- if (!accessorType && node !== accessors.firstAccessor) {
- accessorType = getTypeAnnotationFromAccessor(accessors.firstAccessor);
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNode(accessors.firstAccessor);
- }
- if (!accessorType && accessors.secondAccessor && node !== accessors.secondAccessor) {
- accessorType = getTypeAnnotationFromAccessor(accessors.secondAccessor);
- getSymbolAccessibilityDiagnostic = ts.createGetSymbolAccessibilityDiagnosticForNode(accessors.secondAccessor);
- }
- return accessorType;
- }
- function transformHeritageClauses(nodes) {
- return ts.createNodeArray(ts.filter(ts.map(nodes, function (clause) { return ts.updateHeritageClause(clause, ts.visitNodes(ts.createNodeArray(ts.filter(clause.types, function (t) {
- return ts.isEntityNameExpression(t.expression) || (clause.token === 90 && t.expression.kind === 100);
- })), visitDeclarationSubtree)); }), function (clause) { return clause.types && !!clause.types.length; }));
- }
- }
- ts.transformDeclarations = transformDeclarations;
- function isAlwaysType(node) {
- if (node.kind === 246) {
- return true;
- }
- return false;
- }
- function maskModifiers(node, modifierMask, modifierAdditions) {
- return ts.createModifiersFromModifierFlags(maskModifierFlags(node, modifierMask, modifierAdditions));
- }
- function maskModifierFlags(node, modifierMask, modifierAdditions) {
- if (modifierMask === void 0) { modifierMask = 3071 ^ 4; }
- if (modifierAdditions === void 0) { modifierAdditions = 0; }
- var flags = (ts.getModifierFlags(node) & modifierMask) | modifierAdditions;
- if (flags & 512 && !(flags & 1)) {
- flags ^= 1;
- }
- if (flags & 512 && flags & 2) {
- flags ^= 2;
- }
- return flags;
- }
- function getTypeAnnotationFromAccessor(accessor) {
- if (accessor) {
- return accessor.kind === 163
- ? accessor.type
- : accessor.parameters.length > 0
- ? accessor.parameters[0].type
- : undefined;
- }
- }
- function canHaveLiteralInitializer(node) {
- switch (node.kind) {
- case 159:
- case 158:
- return !ts.hasModifier(node, 8);
- case 156:
- case 242:
- return true;
- }
- return false;
- }
- function isPreservedDeclarationStatement(node) {
- switch (node.kind) {
- case 244:
- case 249:
- case 253:
- case 246:
- case 245:
- case 247:
- case 248:
- case 225:
- case 254:
- case 260:
- case 259:
- return true;
- }
- return false;
- }
- function isProcessedComponent(node) {
- switch (node.kind) {
- case 166:
- case 162:
- case 161:
- case 163:
- case 164:
- case 159:
- case 158:
- case 160:
- case 165:
- case 167:
- case 242:
- case 155:
- case 216:
- case 169:
- case 180:
- case 170:
- case 171:
- case 188:
- return true;
- }
- return false;
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function getModuleTransformer(moduleKind) {
- switch (moduleKind) {
- case ts.ModuleKind.ESNext:
- case ts.ModuleKind.ES2020:
- case ts.ModuleKind.ES2015:
- return ts.transformECMAScriptModule;
- case ts.ModuleKind.System:
- return ts.transformSystemModule;
- default:
- return ts.transformModule;
- }
- }
- ts.noTransformers = { scriptTransformers: ts.emptyArray, declarationTransformers: ts.emptyArray };
- function getTransformers(compilerOptions, customTransformers, emitOnlyDtsFiles) {
- return {
- scriptTransformers: getScriptTransformers(compilerOptions, customTransformers, emitOnlyDtsFiles),
- declarationTransformers: getDeclarationTransformers(customTransformers),
- };
- }
- ts.getTransformers = getTransformers;
- function getScriptTransformers(compilerOptions, customTransformers, emitOnlyDtsFiles) {
- if (emitOnlyDtsFiles)
- return ts.emptyArray;
- var jsx = compilerOptions.jsx;
- var languageVersion = ts.getEmitScriptTarget(compilerOptions);
- var moduleKind = ts.getEmitModuleKind(compilerOptions);
- var transformers = [];
- ts.addRange(transformers, customTransformers && ts.map(customTransformers.before, wrapScriptTransformerFactory));
- transformers.push(ts.transformTypeScript);
- transformers.push(ts.transformClassFields);
- if (jsx === 2) {
- transformers.push(ts.transformJsx);
- }
- if (languageVersion < 99) {
- transformers.push(ts.transformESNext);
- }
- if (languageVersion < 7) {
- transformers.push(ts.transformES2020);
- }
- if (languageVersion < 6) {
- transformers.push(ts.transformES2019);
- }
- if (languageVersion < 5) {
- transformers.push(ts.transformES2018);
- }
- if (languageVersion < 4) {
- transformers.push(ts.transformES2017);
- }
- if (languageVersion < 3) {
- transformers.push(ts.transformES2016);
- }
- if (languageVersion < 2) {
- transformers.push(ts.transformES2015);
- transformers.push(ts.transformGenerators);
- }
- transformers.push(getModuleTransformer(moduleKind));
- if (languageVersion < 1) {
- transformers.push(ts.transformES5);
- }
- ts.addRange(transformers, customTransformers && ts.map(customTransformers.after, wrapScriptTransformerFactory));
- return transformers;
- }
- function getDeclarationTransformers(customTransformers) {
- var transformers = [];
- transformers.push(ts.transformDeclarations);
- ts.addRange(transformers, customTransformers && ts.map(customTransformers.afterDeclarations, wrapDeclarationTransformerFactory));
- return transformers;
- }
- function wrapCustomTransformer(transformer) {
- return function (node) { return ts.isBundle(node) ? transformer.transformBundle(node) : transformer.transformSourceFile(node); };
- }
- function wrapCustomTransformerFactory(transformer, handleDefault) {
- return function (context) {
- var customTransformer = transformer(context);
- return typeof customTransformer === "function"
- ? handleDefault(customTransformer)
- : wrapCustomTransformer(customTransformer);
- };
- }
- function wrapScriptTransformerFactory(transformer) {
- return wrapCustomTransformerFactory(transformer, ts.chainBundle);
- }
- function wrapDeclarationTransformerFactory(transformer) {
- return wrapCustomTransformerFactory(transformer, ts.identity);
- }
- function noEmitSubstitution(_hint, node) {
- return node;
- }
- ts.noEmitSubstitution = noEmitSubstitution;
- function noEmitNotification(hint, node, callback) {
- callback(hint, node);
- }
- ts.noEmitNotification = noEmitNotification;
- function transformNodes(resolver, host, options, nodes, transformers, allowDtsFiles) {
- var enabledSyntaxKindFeatures = new Array(331);
- var lexicalEnvironmentVariableDeclarations;
- var lexicalEnvironmentFunctionDeclarations;
- var lexicalEnvironmentStatements;
- var lexicalEnvironmentFlags = 0;
- var lexicalEnvironmentVariableDeclarationsStack = [];
- var lexicalEnvironmentFunctionDeclarationsStack = [];
- var lexicalEnvironmentStatementsStack = [];
- var lexicalEnvironmentFlagsStack = [];
- var lexicalEnvironmentStackOffset = 0;
- var lexicalEnvironmentSuspended = false;
- var emitHelpers;
- var onSubstituteNode = noEmitSubstitution;
- var onEmitNode = noEmitNotification;
- var state = 0;
- var diagnostics = [];
- var context = {
- getCompilerOptions: function () { return options; },
- getEmitResolver: function () { return resolver; },
- getEmitHost: function () { return host; },
- startLexicalEnvironment: startLexicalEnvironment,
- suspendLexicalEnvironment: suspendLexicalEnvironment,
- resumeLexicalEnvironment: resumeLexicalEnvironment,
- endLexicalEnvironment: endLexicalEnvironment,
- setLexicalEnvironmentFlags: setLexicalEnvironmentFlags,
- getLexicalEnvironmentFlags: getLexicalEnvironmentFlags,
- hoistVariableDeclaration: hoistVariableDeclaration,
- hoistFunctionDeclaration: hoistFunctionDeclaration,
- addInitializationStatement: addInitializationStatement,
- requestEmitHelper: requestEmitHelper,
- readEmitHelpers: readEmitHelpers,
- enableSubstitution: enableSubstitution,
- enableEmitNotification: enableEmitNotification,
- isSubstitutionEnabled: isSubstitutionEnabled,
- isEmitNotificationEnabled: isEmitNotificationEnabled,
- get onSubstituteNode() { return onSubstituteNode; },
- set onSubstituteNode(value) {
- ts.Debug.assert(state < 1, "Cannot modify transformation hooks after initialization has completed.");
- ts.Debug.assert(value !== undefined, "Value must not be 'undefined'");
- onSubstituteNode = value;
- },
- get onEmitNode() { return onEmitNode; },
- set onEmitNode(value) {
- ts.Debug.assert(state < 1, "Cannot modify transformation hooks after initialization has completed.");
- ts.Debug.assert(value !== undefined, "Value must not be 'undefined'");
- onEmitNode = value;
- },
- addDiagnostic: function (diag) {
- diagnostics.push(diag);
- }
- };
- for (var _i = 0, nodes_4 = nodes; _i < nodes_4.length; _i++) {
- var node = nodes_4[_i];
- ts.disposeEmitNodes(ts.getSourceFileOfNode(ts.getParseTreeNode(node)));
- }
- ts.performance.mark("beforeTransform");
- var transformersWithContext = transformers.map(function (t) { return t(context); });
- var transformation = function (node) {
- for (var _i = 0, transformersWithContext_1 = transformersWithContext; _i < transformersWithContext_1.length; _i++) {
- var transform = transformersWithContext_1[_i];
- node = transform(node);
- }
- return node;
- };
- state = 1;
- var transformed = ts.map(nodes, allowDtsFiles ? transformation : transformRoot);
- state = 2;
- ts.performance.mark("afterTransform");
- ts.performance.measure("transformTime", "beforeTransform", "afterTransform");
- return {
- transformed: transformed,
- substituteNode: substituteNode,
- emitNodeWithNotification: emitNodeWithNotification,
- isEmitNotificationEnabled: isEmitNotificationEnabled,
- dispose: dispose,
- diagnostics: diagnostics
- };
- function transformRoot(node) {
- return node && (!ts.isSourceFile(node) || !node.isDeclarationFile) ? transformation(node) : node;
- }
- function enableSubstitution(kind) {
- ts.Debug.assert(state < 2, "Cannot modify the transformation context after transformation has completed.");
- enabledSyntaxKindFeatures[kind] |= 1;
- }
- function isSubstitutionEnabled(node) {
- return (enabledSyntaxKindFeatures[node.kind] & 1) !== 0
- && (ts.getEmitFlags(node) & 4) === 0;
- }
- function substituteNode(hint, node) {
- ts.Debug.assert(state < 3, "Cannot substitute a node after the result is disposed.");
- return node && isSubstitutionEnabled(node) && onSubstituteNode(hint, node) || node;
- }
- function enableEmitNotification(kind) {
- ts.Debug.assert(state < 2, "Cannot modify the transformation context after transformation has completed.");
- enabledSyntaxKindFeatures[kind] |= 2;
- }
- function isEmitNotificationEnabled(node) {
- return (enabledSyntaxKindFeatures[node.kind] & 2) !== 0
- || (ts.getEmitFlags(node) & 2) !== 0;
- }
- function emitNodeWithNotification(hint, node, emitCallback) {
- ts.Debug.assert(state < 3, "Cannot invoke TransformationResult callbacks after the result is disposed.");
- if (node) {
- if (isEmitNotificationEnabled(node)) {
- onEmitNode(hint, node, emitCallback);
- }
- else {
- emitCallback(hint, node);
- }
- }
- }
- function hoistVariableDeclaration(name) {
- ts.Debug.assert(state > 0, "Cannot modify the lexical environment during initialization.");
- ts.Debug.assert(state < 2, "Cannot modify the lexical environment after transformation has completed.");
- var decl = ts.setEmitFlags(ts.createVariableDeclaration(name), 64);
- if (!lexicalEnvironmentVariableDeclarations) {
- lexicalEnvironmentVariableDeclarations = [decl];
- }
- else {
- lexicalEnvironmentVariableDeclarations.push(decl);
- }
- if (lexicalEnvironmentFlags & 1) {
- lexicalEnvironmentFlags |= 2;
- }
- }
- function hoistFunctionDeclaration(func) {
- ts.Debug.assert(state > 0, "Cannot modify the lexical environment during initialization.");
- ts.Debug.assert(state < 2, "Cannot modify the lexical environment after transformation has completed.");
- ts.setEmitFlags(func, 1048576);
- if (!lexicalEnvironmentFunctionDeclarations) {
- lexicalEnvironmentFunctionDeclarations = [func];
- }
- else {
- lexicalEnvironmentFunctionDeclarations.push(func);
- }
- }
- function addInitializationStatement(node) {
- ts.Debug.assert(state > 0, "Cannot modify the lexical environment during initialization.");
- ts.Debug.assert(state < 2, "Cannot modify the lexical environment after transformation has completed.");
- ts.setEmitFlags(node, 1048576);
- if (!lexicalEnvironmentStatements) {
- lexicalEnvironmentStatements = [node];
- }
- else {
- lexicalEnvironmentStatements.push(node);
- }
- }
- function startLexicalEnvironment() {
- ts.Debug.assert(state > 0, "Cannot modify the lexical environment during initialization.");
- ts.Debug.assert(state < 2, "Cannot modify the lexical environment after transformation has completed.");
- ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended.");
- lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentVariableDeclarations;
- lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentFunctionDeclarations;
- lexicalEnvironmentStatementsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentStatements;
- lexicalEnvironmentFlagsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentFlags;
- lexicalEnvironmentStackOffset++;
- lexicalEnvironmentVariableDeclarations = undefined;
- lexicalEnvironmentFunctionDeclarations = undefined;
- lexicalEnvironmentStatements = undefined;
- lexicalEnvironmentFlags = 0;
- }
- function suspendLexicalEnvironment() {
- ts.Debug.assert(state > 0, "Cannot modify the lexical environment during initialization.");
- ts.Debug.assert(state < 2, "Cannot modify the lexical environment after transformation has completed.");
- ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is already suspended.");
- lexicalEnvironmentSuspended = true;
- }
- function resumeLexicalEnvironment() {
- ts.Debug.assert(state > 0, "Cannot modify the lexical environment during initialization.");
- ts.Debug.assert(state < 2, "Cannot modify the lexical environment after transformation has completed.");
- ts.Debug.assert(lexicalEnvironmentSuspended, "Lexical environment is not suspended.");
- lexicalEnvironmentSuspended = false;
- }
- function endLexicalEnvironment() {
- ts.Debug.assert(state > 0, "Cannot modify the lexical environment during initialization.");
- ts.Debug.assert(state < 2, "Cannot modify the lexical environment after transformation has completed.");
- ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended.");
- var statements;
- if (lexicalEnvironmentVariableDeclarations ||
- lexicalEnvironmentFunctionDeclarations ||
- lexicalEnvironmentStatements) {
- if (lexicalEnvironmentFunctionDeclarations) {
- statements = __spreadArrays(lexicalEnvironmentFunctionDeclarations);
- }
- if (lexicalEnvironmentVariableDeclarations) {
- var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList(lexicalEnvironmentVariableDeclarations));
- ts.setEmitFlags(statement, 1048576);
- if (!statements) {
- statements = [statement];
- }
- else {
- statements.push(statement);
- }
- }
- if (lexicalEnvironmentStatements) {
- if (!statements) {
- statements = __spreadArrays(lexicalEnvironmentStatements);
- }
- else {
- statements = __spreadArrays(statements, lexicalEnvironmentStatements);
- }
- }
- }
- lexicalEnvironmentStackOffset--;
- lexicalEnvironmentVariableDeclarations = lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset];
- lexicalEnvironmentFunctionDeclarations = lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset];
- lexicalEnvironmentStatements = lexicalEnvironmentStatementsStack[lexicalEnvironmentStackOffset];
- lexicalEnvironmentFlags = lexicalEnvironmentFlagsStack[lexicalEnvironmentStackOffset];
- if (lexicalEnvironmentStackOffset === 0) {
- lexicalEnvironmentVariableDeclarationsStack = [];
- lexicalEnvironmentFunctionDeclarationsStack = [];
- lexicalEnvironmentStatementsStack = [];
- lexicalEnvironmentFlagsStack = [];
- }
- return statements;
- }
- function setLexicalEnvironmentFlags(flags, value) {
- lexicalEnvironmentFlags = value ?
- lexicalEnvironmentFlags | flags :
- lexicalEnvironmentFlags & ~flags;
- }
- function getLexicalEnvironmentFlags() {
- return lexicalEnvironmentFlags;
- }
- function requestEmitHelper(helper) {
- ts.Debug.assert(state > 0, "Cannot modify the transformation context during initialization.");
- ts.Debug.assert(state < 2, "Cannot modify the transformation context after transformation has completed.");
- ts.Debug.assert(!helper.scoped, "Cannot request a scoped emit helper.");
- if (helper.dependencies) {
- for (var _i = 0, _a = helper.dependencies; _i < _a.length; _i++) {
- var h = _a[_i];
- requestEmitHelper(h);
- }
- }
- emitHelpers = ts.append(emitHelpers, helper);
- }
- function readEmitHelpers() {
- ts.Debug.assert(state > 0, "Cannot modify the transformation context during initialization.");
- ts.Debug.assert(state < 2, "Cannot modify the transformation context after transformation has completed.");
- var helpers = emitHelpers;
- emitHelpers = undefined;
- return helpers;
- }
- function dispose() {
- if (state < 3) {
- for (var _i = 0, nodes_5 = nodes; _i < nodes_5.length; _i++) {
- var node = nodes_5[_i];
- ts.disposeEmitNodes(ts.getSourceFileOfNode(ts.getParseTreeNode(node)));
- }
- lexicalEnvironmentVariableDeclarations = undefined;
- lexicalEnvironmentVariableDeclarationsStack = undefined;
- lexicalEnvironmentFunctionDeclarations = undefined;
- lexicalEnvironmentFunctionDeclarationsStack = undefined;
- onSubstituteNode = undefined;
- onEmitNode = undefined;
- emitHelpers = undefined;
- state = 3;
- }
- }
- }
- ts.transformNodes = transformNodes;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var brackets = createBracketsMap();
- var syntheticParent = { pos: -1, end: -1 };
- function isBuildInfoFile(file) {
- return ts.fileExtensionIs(file, ".tsbuildinfo");
- }
- ts.isBuildInfoFile = isBuildInfoFile;
- function forEachEmittedFile(host, action, sourceFilesOrTargetSourceFile, forceDtsEmit, onlyBuildInfo, includeBuildInfo) {
- if (forceDtsEmit === void 0) { forceDtsEmit = false; }
- var sourceFiles = ts.isArray(sourceFilesOrTargetSourceFile) ? sourceFilesOrTargetSourceFile : ts.getSourceFilesToEmit(host, sourceFilesOrTargetSourceFile, forceDtsEmit);
- var options = host.getCompilerOptions();
- if (options.outFile || options.out) {
- var prepends = host.getPrependNodes();
- if (sourceFiles.length || prepends.length) {
- var bundle = ts.createBundle(sourceFiles, prepends);
- var result = action(getOutputPathsFor(bundle, host, forceDtsEmit), bundle);
- if (result) {
- return result;
- }
- }
- }
- else {
- if (!onlyBuildInfo) {
- for (var _a = 0, sourceFiles_1 = sourceFiles; _a < sourceFiles_1.length; _a++) {
- var sourceFile = sourceFiles_1[_a];
- var result = action(getOutputPathsFor(sourceFile, host, forceDtsEmit), sourceFile);
- if (result) {
- return result;
- }
- }
- }
- if (includeBuildInfo) {
- var buildInfoPath = getTsBuildInfoEmitOutputFilePath(host.getCompilerOptions());
- if (buildInfoPath)
- return action({ buildInfoPath: buildInfoPath }, undefined);
- }
- }
- }
- ts.forEachEmittedFile = forEachEmittedFile;
- function getTsBuildInfoEmitOutputFilePath(options) {
- var configFile = options.configFilePath;
- if (!ts.isIncrementalCompilation(options))
- return undefined;
- if (options.tsBuildInfoFile)
- return options.tsBuildInfoFile;
- var outPath = options.outFile || options.out;
- var buildInfoExtensionLess;
- if (outPath) {
- buildInfoExtensionLess = ts.removeFileExtension(outPath);
- }
- else {
- if (!configFile)
- return undefined;
- var configFileExtensionLess = ts.removeFileExtension(configFile);
- buildInfoExtensionLess = options.outDir ?
- options.rootDir ?
- ts.resolvePath(options.outDir, ts.getRelativePathFromDirectory(options.rootDir, configFileExtensionLess, true)) :
- ts.combinePaths(options.outDir, ts.getBaseFileName(configFileExtensionLess)) :
- configFileExtensionLess;
- }
- return buildInfoExtensionLess + ".tsbuildinfo";
- }
- ts.getTsBuildInfoEmitOutputFilePath = getTsBuildInfoEmitOutputFilePath;
- function getOutputPathsForBundle(options, forceDtsPaths) {
- var outPath = options.outFile || options.out;
- var jsFilePath = options.emitDeclarationOnly ? undefined : outPath;
- var sourceMapFilePath = jsFilePath && getSourceMapFilePath(jsFilePath, options);
- var declarationFilePath = (forceDtsPaths || ts.getEmitDeclarations(options)) ? ts.removeFileExtension(outPath) + ".d.ts" : undefined;
- var declarationMapPath = declarationFilePath && ts.getAreDeclarationMapsEnabled(options) ? declarationFilePath + ".map" : undefined;
- var buildInfoPath = getTsBuildInfoEmitOutputFilePath(options);
- return { jsFilePath: jsFilePath, sourceMapFilePath: sourceMapFilePath, declarationFilePath: declarationFilePath, declarationMapPath: declarationMapPath, buildInfoPath: buildInfoPath };
- }
- ts.getOutputPathsForBundle = getOutputPathsForBundle;
- function getOutputPathsFor(sourceFile, host, forceDtsPaths) {
- var options = host.getCompilerOptions();
- if (sourceFile.kind === 291) {
- return getOutputPathsForBundle(options, forceDtsPaths);
- }
- else {
- var ownOutputFilePath = ts.getOwnEmitOutputFilePath(sourceFile.fileName, host, getOutputExtension(sourceFile, options));
- var isJsonFile = ts.isJsonSourceFile(sourceFile);
- var isJsonEmittedToSameLocation = isJsonFile &&
- ts.comparePaths(sourceFile.fileName, ownOutputFilePath, host.getCurrentDirectory(), !host.useCaseSensitiveFileNames()) === 0;
- var jsFilePath = options.emitDeclarationOnly || isJsonEmittedToSameLocation ? undefined : ownOutputFilePath;
- var sourceMapFilePath = !jsFilePath || ts.isJsonSourceFile(sourceFile) ? undefined : getSourceMapFilePath(jsFilePath, options);
- var declarationFilePath = (forceDtsPaths || (ts.getEmitDeclarations(options) && !isJsonFile)) ? ts.getDeclarationEmitOutputFilePath(sourceFile.fileName, host) : undefined;
- var declarationMapPath = declarationFilePath && ts.getAreDeclarationMapsEnabled(options) ? declarationFilePath + ".map" : undefined;
- return { jsFilePath: jsFilePath, sourceMapFilePath: sourceMapFilePath, declarationFilePath: declarationFilePath, declarationMapPath: declarationMapPath, buildInfoPath: undefined };
- }
- }
- ts.getOutputPathsFor = getOutputPathsFor;
- function getSourceMapFilePath(jsFilePath, options) {
- return (options.sourceMap && !options.inlineSourceMap) ? jsFilePath + ".map" : undefined;
- }
- function getOutputExtension(sourceFile, options) {
- if (ts.isJsonSourceFile(sourceFile)) {
- return ".json";
- }
- if (options.jsx === 1) {
- if (ts.isSourceFileJS(sourceFile)) {
- if (ts.fileExtensionIs(sourceFile.fileName, ".jsx")) {
- return ".jsx";
- }
- }
- else if (sourceFile.languageVariant === 1) {
- return ".jsx";
- }
- }
- return ".js";
- }
- ts.getOutputExtension = getOutputExtension;
- function rootDirOfOptions(configFile) {
- return configFile.options.rootDir || ts.getDirectoryPath(ts.Debug.checkDefined(configFile.options.configFilePath));
- }
- function getOutputPathWithoutChangingExt(inputFileName, configFile, ignoreCase, outputDir) {
- return outputDir ?
- ts.resolvePath(outputDir, ts.getRelativePathFromDirectory(rootDirOfOptions(configFile), inputFileName, ignoreCase)) :
- inputFileName;
- }
- function getOutputDeclarationFileName(inputFileName, configFile, ignoreCase) {
- ts.Debug.assert(!ts.fileExtensionIs(inputFileName, ".d.ts") && !ts.fileExtensionIs(inputFileName, ".json"));
- return ts.changeExtension(getOutputPathWithoutChangingExt(inputFileName, configFile, ignoreCase, configFile.options.declarationDir || configFile.options.outDir), ".d.ts");
- }
- ts.getOutputDeclarationFileName = getOutputDeclarationFileName;
- function getOutputJSFileName(inputFileName, configFile, ignoreCase) {
- if (configFile.options.emitDeclarationOnly)
- return undefined;
- var isJsonFile = ts.fileExtensionIs(inputFileName, ".json");
- var outputFileName = ts.changeExtension(getOutputPathWithoutChangingExt(inputFileName, configFile, ignoreCase, configFile.options.outDir), isJsonFile ?
- ".json" :
- ts.fileExtensionIs(inputFileName, ".tsx") && configFile.options.jsx === 1 ?
- ".jsx" :
- ".js");
- return !isJsonFile || ts.comparePaths(inputFileName, outputFileName, ts.Debug.checkDefined(configFile.options.configFilePath), ignoreCase) !== 0 ?
- outputFileName :
- undefined;
- }
- function createAddOutput() {
- var outputs;
- return { addOutput: addOutput, getOutputs: getOutputs };
- function addOutput(path) {
- if (path) {
- (outputs || (outputs = [])).push(path);
- }
- }
- function getOutputs() {
- return outputs || ts.emptyArray;
- }
- }
- function getSingleOutputFileNames(configFile, addOutput) {
- var _a = getOutputPathsForBundle(configFile.options, false), jsFilePath = _a.jsFilePath, sourceMapFilePath = _a.sourceMapFilePath, declarationFilePath = _a.declarationFilePath, declarationMapPath = _a.declarationMapPath, buildInfoPath = _a.buildInfoPath;
- addOutput(jsFilePath);
- addOutput(sourceMapFilePath);
- addOutput(declarationFilePath);
- addOutput(declarationMapPath);
- addOutput(buildInfoPath);
- }
- function getOwnOutputFileNames(configFile, inputFileName, ignoreCase, addOutput) {
- if (ts.fileExtensionIs(inputFileName, ".d.ts"))
- return;
- var js = getOutputJSFileName(inputFileName, configFile, ignoreCase);
- addOutput(js);
- if (ts.fileExtensionIs(inputFileName, ".json"))
- return;
- if (js && configFile.options.sourceMap) {
- addOutput(js + ".map");
- }
- if (ts.getEmitDeclarations(configFile.options)) {
- var dts = getOutputDeclarationFileName(inputFileName, configFile, ignoreCase);
- addOutput(dts);
- if (configFile.options.declarationMap) {
- addOutput(dts + ".map");
- }
- }
- }
- function getAllProjectOutputs(configFile, ignoreCase) {
- var _a = createAddOutput(), addOutput = _a.addOutput, getOutputs = _a.getOutputs;
- if (configFile.options.outFile || configFile.options.out) {
- getSingleOutputFileNames(configFile, addOutput);
- }
- else {
- for (var _b = 0, _c = configFile.fileNames; _b < _c.length; _b++) {
- var inputFileName = _c[_b];
- getOwnOutputFileNames(configFile, inputFileName, ignoreCase, addOutput);
- }
- addOutput(getTsBuildInfoEmitOutputFilePath(configFile.options));
- }
- return getOutputs();
- }
- ts.getAllProjectOutputs = getAllProjectOutputs;
- function getOutputFileNames(commandLine, inputFileName, ignoreCase) {
- inputFileName = ts.normalizePath(inputFileName);
- ts.Debug.assert(ts.contains(commandLine.fileNames, inputFileName), "Expected fileName to be present in command line");
- var _a = createAddOutput(), addOutput = _a.addOutput, getOutputs = _a.getOutputs;
- if (commandLine.options.outFile || commandLine.options.out) {
- getSingleOutputFileNames(commandLine, addOutput);
- }
- else {
- getOwnOutputFileNames(commandLine, inputFileName, ignoreCase, addOutput);
- }
- return getOutputs();
- }
- ts.getOutputFileNames = getOutputFileNames;
- function getFirstProjectOutput(configFile, ignoreCase) {
- if (configFile.options.outFile || configFile.options.out) {
- var jsFilePath = getOutputPathsForBundle(configFile.options, false).jsFilePath;
- return ts.Debug.checkDefined(jsFilePath, "project " + configFile.options.configFilePath + " expected to have at least one output");
- }
- for (var _a = 0, _b = configFile.fileNames; _a < _b.length; _a++) {
- var inputFileName = _b[_a];
- if (ts.fileExtensionIs(inputFileName, ".d.ts"))
- continue;
- var jsFilePath = getOutputJSFileName(inputFileName, configFile, ignoreCase);
- if (jsFilePath)
- return jsFilePath;
- if (ts.fileExtensionIs(inputFileName, ".json"))
- continue;
- if (ts.getEmitDeclarations(configFile.options)) {
- return getOutputDeclarationFileName(inputFileName, configFile, ignoreCase);
- }
- }
- var buildInfoPath = getTsBuildInfoEmitOutputFilePath(configFile.options);
- if (buildInfoPath)
- return buildInfoPath;
- return ts.Debug.fail("project " + configFile.options.configFilePath + " expected to have at least one output");
- }
- ts.getFirstProjectOutput = getFirstProjectOutput;
- function emitFiles(resolver, host, targetSourceFile, _a, emitOnlyDtsFiles, onlyBuildInfo, forceDtsEmit) {
- var scriptTransformers = _a.scriptTransformers, declarationTransformers = _a.declarationTransformers;
- var compilerOptions = host.getCompilerOptions();
- var sourceMapDataList = (compilerOptions.sourceMap || compilerOptions.inlineSourceMap || ts.getAreDeclarationMapsEnabled(compilerOptions)) ? [] : undefined;
- var emittedFilesList = compilerOptions.listEmittedFiles ? [] : undefined;
- var emitterDiagnostics = ts.createDiagnosticCollection();
- var newLine = ts.getNewLineCharacter(compilerOptions, function () { return host.getNewLine(); });
- var writer = ts.createTextWriter(newLine);
- var _b = ts.performance.createTimer("printTime", "beforePrint", "afterPrint"), enter = _b.enter, exit = _b.exit;
- var bundleBuildInfo;
- var emitSkipped = false;
- var exportedModulesFromDeclarationEmit;
- enter();
- forEachEmittedFile(host, emitSourceFileOrBundle, ts.getSourceFilesToEmit(host, targetSourceFile, forceDtsEmit), forceDtsEmit, onlyBuildInfo, !targetSourceFile);
- exit();
- return {
- emitSkipped: emitSkipped,
- diagnostics: emitterDiagnostics.getDiagnostics(),
- emittedFiles: emittedFilesList,
- sourceMaps: sourceMapDataList,
- exportedModulesFromDeclarationEmit: exportedModulesFromDeclarationEmit
- };
- function emitSourceFileOrBundle(_a, sourceFileOrBundle) {
- var jsFilePath = _a.jsFilePath, sourceMapFilePath = _a.sourceMapFilePath, declarationFilePath = _a.declarationFilePath, declarationMapPath = _a.declarationMapPath, buildInfoPath = _a.buildInfoPath;
- var buildInfoDirectory;
- if (buildInfoPath && sourceFileOrBundle && ts.isBundle(sourceFileOrBundle)) {
- buildInfoDirectory = ts.getDirectoryPath(ts.getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory()));
- bundleBuildInfo = {
- commonSourceDirectory: relativeToBuildInfo(host.getCommonSourceDirectory()),
- sourceFiles: sourceFileOrBundle.sourceFiles.map(function (file) { return relativeToBuildInfo(ts.getNormalizedAbsolutePath(file.fileName, host.getCurrentDirectory())); })
- };
- }
- emitJsFileOrBundle(sourceFileOrBundle, jsFilePath, sourceMapFilePath, relativeToBuildInfo);
- emitDeclarationFileOrBundle(sourceFileOrBundle, declarationFilePath, declarationMapPath, relativeToBuildInfo);
- emitBuildInfo(bundleBuildInfo, buildInfoPath);
- if (!emitSkipped && emittedFilesList) {
- if (!emitOnlyDtsFiles) {
- if (jsFilePath) {
- emittedFilesList.push(jsFilePath);
- }
- if (sourceMapFilePath) {
- emittedFilesList.push(sourceMapFilePath);
- }
- if (buildInfoPath) {
- emittedFilesList.push(buildInfoPath);
- }
- }
- if (declarationFilePath) {
- emittedFilesList.push(declarationFilePath);
- }
- if (declarationMapPath) {
- emittedFilesList.push(declarationMapPath);
- }
- }
- function relativeToBuildInfo(path) {
- return ts.ensurePathIsNonModuleName(ts.getRelativePathFromDirectory(buildInfoDirectory, path, host.getCanonicalFileName));
- }
- }
- function emitBuildInfo(bundle, buildInfoPath) {
- if (!buildInfoPath || targetSourceFile || emitSkipped)
- return;
- var program = host.getProgramBuildInfo();
- if (host.isEmitBlocked(buildInfoPath) || compilerOptions.noEmit) {
- emitSkipped = true;
- return;
- }
- var version = ts.version;
- ts.writeFile(host, emitterDiagnostics, buildInfoPath, getBuildInfoText({ bundle: bundle, program: program, version: version }), false);
- }
- function emitJsFileOrBundle(sourceFileOrBundle, jsFilePath, sourceMapFilePath, relativeToBuildInfo) {
- if (!sourceFileOrBundle || emitOnlyDtsFiles || !jsFilePath) {
- return;
- }
- if ((jsFilePath && host.isEmitBlocked(jsFilePath)) || compilerOptions.noEmit) {
- emitSkipped = true;
- return;
- }
- var transform = ts.transformNodes(resolver, host, compilerOptions, [sourceFileOrBundle], scriptTransformers, false);
- var printerOptions = {
- removeComments: compilerOptions.removeComments,
- newLine: compilerOptions.newLine,
- noEmitHelpers: compilerOptions.noEmitHelpers,
- module: compilerOptions.module,
- target: compilerOptions.target,
- sourceMap: compilerOptions.sourceMap,
- inlineSourceMap: compilerOptions.inlineSourceMap,
- inlineSources: compilerOptions.inlineSources,
- extendedDiagnostics: compilerOptions.extendedDiagnostics,
- writeBundleFileInfo: !!bundleBuildInfo,
- relativeToBuildInfo: relativeToBuildInfo
- };
- var printer = createPrinter(printerOptions, {
- hasGlobalName: resolver.hasGlobalName,
- onEmitNode: transform.emitNodeWithNotification,
- isEmitNotificationEnabled: transform.isEmitNotificationEnabled,
- substituteNode: transform.substituteNode,
- });
- ts.Debug.assert(transform.transformed.length === 1, "Should only see one output from the transform");
- printSourceFileOrBundle(jsFilePath, sourceMapFilePath, transform.transformed[0], printer, compilerOptions);
- transform.dispose();
- if (bundleBuildInfo)
- bundleBuildInfo.js = printer.bundleFileInfo;
- }
- function emitDeclarationFileOrBundle(sourceFileOrBundle, declarationFilePath, declarationMapPath, relativeToBuildInfo) {
- if (!sourceFileOrBundle)
- return;
- if (!declarationFilePath) {
- if (emitOnlyDtsFiles || compilerOptions.emitDeclarationOnly)
- emitSkipped = true;
- return;
- }
- var sourceFiles = ts.isSourceFile(sourceFileOrBundle) ? [sourceFileOrBundle] : sourceFileOrBundle.sourceFiles;
- var filesForEmit = forceDtsEmit ? sourceFiles : ts.filter(sourceFiles, ts.isSourceFileNotJson);
- var inputListOrBundle = (compilerOptions.outFile || compilerOptions.out) ? [ts.createBundle(filesForEmit, !ts.isSourceFile(sourceFileOrBundle) ? sourceFileOrBundle.prepends : undefined)] : filesForEmit;
- if (emitOnlyDtsFiles && !ts.getEmitDeclarations(compilerOptions)) {
- filesForEmit.forEach(collectLinkedAliases);
- }
- var declarationTransform = ts.transformNodes(resolver, host, compilerOptions, inputListOrBundle, declarationTransformers, false);
- if (ts.length(declarationTransform.diagnostics)) {
- for (var _a = 0, _b = declarationTransform.diagnostics; _a < _b.length; _a++) {
- var diagnostic = _b[_a];
- emitterDiagnostics.add(diagnostic);
- }
- }
- var printerOptions = {
- removeComments: compilerOptions.removeComments,
- newLine: compilerOptions.newLine,
- noEmitHelpers: true,
- module: compilerOptions.module,
- target: compilerOptions.target,
- sourceMap: compilerOptions.sourceMap,
- inlineSourceMap: compilerOptions.inlineSourceMap,
- extendedDiagnostics: compilerOptions.extendedDiagnostics,
- onlyPrintJsDocStyle: true,
- writeBundleFileInfo: !!bundleBuildInfo,
- recordInternalSection: !!bundleBuildInfo,
- relativeToBuildInfo: relativeToBuildInfo
- };
- var declarationPrinter = createPrinter(printerOptions, {
- hasGlobalName: resolver.hasGlobalName,
- onEmitNode: declarationTransform.emitNodeWithNotification,
- isEmitNotificationEnabled: declarationTransform.isEmitNotificationEnabled,
- substituteNode: declarationTransform.substituteNode,
- });
- var declBlocked = (!!declarationTransform.diagnostics && !!declarationTransform.diagnostics.length) || !!host.isEmitBlocked(declarationFilePath) || !!compilerOptions.noEmit;
- emitSkipped = emitSkipped || declBlocked;
- if (!declBlocked || forceDtsEmit) {
- ts.Debug.assert(declarationTransform.transformed.length === 1, "Should only see one output from the decl transform");
- printSourceFileOrBundle(declarationFilePath, declarationMapPath, declarationTransform.transformed[0], declarationPrinter, {
- sourceMap: compilerOptions.declarationMap,
- sourceRoot: compilerOptions.sourceRoot,
- mapRoot: compilerOptions.mapRoot,
- extendedDiagnostics: compilerOptions.extendedDiagnostics,
- });
- if (forceDtsEmit && declarationTransform.transformed[0].kind === 290) {
- var sourceFile = declarationTransform.transformed[0];
- exportedModulesFromDeclarationEmit = sourceFile.exportedModulesFromDeclarationEmit;
- }
- }
- declarationTransform.dispose();
- if (bundleBuildInfo)
- bundleBuildInfo.dts = declarationPrinter.bundleFileInfo;
- }
- function collectLinkedAliases(node) {
- if (ts.isExportAssignment(node)) {
- if (node.expression.kind === 75) {
- resolver.collectLinkedAliases(node.expression, true);
- }
- return;
- }
- else if (ts.isExportSpecifier(node)) {
- resolver.collectLinkedAliases(node.propertyName || node.name, true);
- return;
- }
- ts.forEachChild(node, collectLinkedAliases);
- }
- function printSourceFileOrBundle(jsFilePath, sourceMapFilePath, sourceFileOrBundle, printer, mapOptions) {
- var bundle = sourceFileOrBundle.kind === 291 ? sourceFileOrBundle : undefined;
- var sourceFile = sourceFileOrBundle.kind === 290 ? sourceFileOrBundle : undefined;
- var sourceFiles = bundle ? bundle.sourceFiles : [sourceFile];
- var sourceMapGenerator;
- if (shouldEmitSourceMaps(mapOptions, sourceFileOrBundle)) {
- sourceMapGenerator = ts.createSourceMapGenerator(host, ts.getBaseFileName(ts.normalizeSlashes(jsFilePath)), getSourceRoot(mapOptions), getSourceMapDirectory(mapOptions, jsFilePath, sourceFile), mapOptions);
- }
- if (bundle) {
- printer.writeBundle(bundle, writer, sourceMapGenerator);
- }
- else {
- printer.writeFile(sourceFile, writer, sourceMapGenerator);
- }
- if (sourceMapGenerator) {
- if (sourceMapDataList) {
- sourceMapDataList.push({
- inputSourceFileNames: sourceMapGenerator.getSources(),
- sourceMap: sourceMapGenerator.toJSON()
- });
- }
- var sourceMappingURL = getSourceMappingURL(mapOptions, sourceMapGenerator, jsFilePath, sourceMapFilePath, sourceFile);
- if (sourceMappingURL) {
- if (!writer.isAtStartOfLine())
- writer.rawWrite(newLine);
- writer.writeComment("//# " + "sourceMappingURL" + "=" + sourceMappingURL);
- }
- if (sourceMapFilePath) {
- var sourceMap = sourceMapGenerator.toString();
- ts.writeFile(host, emitterDiagnostics, sourceMapFilePath, sourceMap, false, sourceFiles);
- }
- }
- else {
- writer.writeLine();
- }
- ts.writeFile(host, emitterDiagnostics, jsFilePath, writer.getText(), !!compilerOptions.emitBOM, sourceFiles);
- writer.clear();
- }
- function shouldEmitSourceMaps(mapOptions, sourceFileOrBundle) {
- return (mapOptions.sourceMap || mapOptions.inlineSourceMap)
- && (sourceFileOrBundle.kind !== 290 || !ts.fileExtensionIs(sourceFileOrBundle.fileName, ".json"));
- }
- function getSourceRoot(mapOptions) {
- var sourceRoot = ts.normalizeSlashes(mapOptions.sourceRoot || "");
- return sourceRoot ? ts.ensureTrailingDirectorySeparator(sourceRoot) : sourceRoot;
- }
- function getSourceMapDirectory(mapOptions, filePath, sourceFile) {
- if (mapOptions.sourceRoot)
- return host.getCommonSourceDirectory();
- if (mapOptions.mapRoot) {
- var sourceMapDir = ts.normalizeSlashes(mapOptions.mapRoot);
- if (sourceFile) {
- sourceMapDir = ts.getDirectoryPath(ts.getSourceFilePathInNewDir(sourceFile.fileName, host, sourceMapDir));
- }
- if (ts.getRootLength(sourceMapDir) === 0) {
- sourceMapDir = ts.combinePaths(host.getCommonSourceDirectory(), sourceMapDir);
- }
- return sourceMapDir;
- }
- return ts.getDirectoryPath(ts.normalizePath(filePath));
- }
- function getSourceMappingURL(mapOptions, sourceMapGenerator, filePath, sourceMapFilePath, sourceFile) {
- if (mapOptions.inlineSourceMap) {
- var sourceMapText = sourceMapGenerator.toString();
- var base64SourceMapText = ts.base64encode(ts.sys, sourceMapText);
- return "data:application/json;base64," + base64SourceMapText;
- }
- var sourceMapFile = ts.getBaseFileName(ts.normalizeSlashes(ts.Debug.checkDefined(sourceMapFilePath)));
- if (mapOptions.mapRoot) {
- var sourceMapDir = ts.normalizeSlashes(mapOptions.mapRoot);
- if (sourceFile) {
- sourceMapDir = ts.getDirectoryPath(ts.getSourceFilePathInNewDir(sourceFile.fileName, host, sourceMapDir));
- }
- if (ts.getRootLength(sourceMapDir) === 0) {
- sourceMapDir = ts.combinePaths(host.getCommonSourceDirectory(), sourceMapDir);
- return ts.getRelativePathToDirectoryOrUrl(ts.getDirectoryPath(ts.normalizePath(filePath)), ts.combinePaths(sourceMapDir, sourceMapFile), host.getCurrentDirectory(), host.getCanonicalFileName, true);
- }
- else {
- return ts.combinePaths(sourceMapDir, sourceMapFile);
- }
- }
- return sourceMapFile;
- }
- }
- ts.emitFiles = emitFiles;
- function getBuildInfoText(buildInfo) {
- return JSON.stringify(buildInfo, undefined, 2);
- }
- ts.getBuildInfoText = getBuildInfoText;
- function getBuildInfo(buildInfoText) {
- return JSON.parse(buildInfoText);
- }
- ts.getBuildInfo = getBuildInfo;
- ts.notImplementedResolver = {
- hasGlobalName: ts.notImplemented,
- getReferencedExportContainer: ts.notImplemented,
- getReferencedImportDeclaration: ts.notImplemented,
- getReferencedDeclarationWithCollidingName: ts.notImplemented,
- isDeclarationWithCollidingName: ts.notImplemented,
- isValueAliasDeclaration: ts.notImplemented,
- isReferencedAliasDeclaration: ts.notImplemented,
- isTopLevelValueImportEqualsWithEntityName: ts.notImplemented,
- getNodeCheckFlags: ts.notImplemented,
- isDeclarationVisible: ts.notImplemented,
- isLateBound: function (_node) { return false; },
- collectLinkedAliases: ts.notImplemented,
- isImplementationOfOverload: ts.notImplemented,
- isRequiredInitializedParameter: ts.notImplemented,
- isOptionalUninitializedParameterProperty: ts.notImplemented,
- isExpandoFunctionDeclaration: ts.notImplemented,
- getPropertiesOfContainerFunction: ts.notImplemented,
- createTypeOfDeclaration: ts.notImplemented,
- createReturnTypeOfSignatureDeclaration: ts.notImplemented,
- createTypeOfExpression: ts.notImplemented,
- createLiteralConstValue: ts.notImplemented,
- isSymbolAccessible: ts.notImplemented,
- isEntityNameVisible: ts.notImplemented,
- getConstantValue: ts.notImplemented,
- getReferencedValueDeclaration: ts.notImplemented,
- getTypeReferenceSerializationKind: ts.notImplemented,
- isOptionalParameter: ts.notImplemented,
- moduleExportsSomeValue: ts.notImplemented,
- isArgumentsLocalBinding: ts.notImplemented,
- getExternalModuleFileFromDeclaration: ts.notImplemented,
- getTypeReferenceDirectivesForEntityName: ts.notImplemented,
- getTypeReferenceDirectivesForSymbol: ts.notImplemented,
- isLiteralConstDeclaration: ts.notImplemented,
- getJsxFactoryEntity: ts.notImplemented,
- getAllAccessorDeclarations: ts.notImplemented,
- getSymbolOfExternalModuleSpecifier: ts.notImplemented,
- isBindingCapturedByNode: ts.notImplemented,
- getDeclarationStatementsForSourceFile: ts.notImplemented,
- isImportRequiredByAugmentation: ts.notImplemented,
- };
- function createSourceFilesFromBundleBuildInfo(bundle, buildInfoDirectory, host) {
- var sourceFiles = bundle.sourceFiles.map(function (fileName) {
- var sourceFile = ts.createNode(290, 0, 0);
- sourceFile.fileName = ts.getRelativePathFromDirectory(host.getCurrentDirectory(), ts.getNormalizedAbsolutePath(fileName, buildInfoDirectory), !host.useCaseSensitiveFileNames());
- sourceFile.text = "";
- sourceFile.statements = ts.createNodeArray();
- return sourceFile;
- });
- var jsBundle = ts.Debug.checkDefined(bundle.js);
- ts.forEach(jsBundle.sources && jsBundle.sources.prologues, function (prologueInfo) {
- var sourceFile = sourceFiles[prologueInfo.file];
- sourceFile.text = prologueInfo.text;
- sourceFile.end = prologueInfo.text.length;
- sourceFile.statements = ts.createNodeArray(prologueInfo.directives.map(function (directive) {
- var statement = ts.createNode(226, directive.pos, directive.end);
- statement.expression = ts.createNode(10, directive.expression.pos, directive.expression.end);
- statement.expression.text = directive.expression.text;
- return statement;
- }));
- });
- return sourceFiles;
- }
- function emitUsingBuildInfo(config, host, getCommandLine, customTransformers) {
- var _a = getOutputPathsForBundle(config.options, false), buildInfoPath = _a.buildInfoPath, jsFilePath = _a.jsFilePath, sourceMapFilePath = _a.sourceMapFilePath, declarationFilePath = _a.declarationFilePath, declarationMapPath = _a.declarationMapPath;
- var buildInfoText = host.readFile(ts.Debug.checkDefined(buildInfoPath));
- if (!buildInfoText)
- return buildInfoPath;
- var jsFileText = host.readFile(ts.Debug.checkDefined(jsFilePath));
- if (!jsFileText)
- return jsFilePath;
- var sourceMapText = sourceMapFilePath && host.readFile(sourceMapFilePath);
- if ((sourceMapFilePath && !sourceMapText) || config.options.inlineSourceMap)
- return sourceMapFilePath || "inline sourcemap decoding";
- var declarationText = declarationFilePath && host.readFile(declarationFilePath);
- if (declarationFilePath && !declarationText)
- return declarationFilePath;
- var declarationMapText = declarationMapPath && host.readFile(declarationMapPath);
- if ((declarationMapPath && !declarationMapText) || config.options.inlineSourceMap)
- return declarationMapPath || "inline sourcemap decoding";
- var buildInfo = getBuildInfo(buildInfoText);
- if (!buildInfo.bundle || !buildInfo.bundle.js || (declarationText && !buildInfo.bundle.dts))
- return buildInfoPath;
- var buildInfoDirectory = ts.getDirectoryPath(ts.getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory()));
- var ownPrependInput = ts.createInputFiles(jsFileText, declarationText, sourceMapFilePath, sourceMapText, declarationMapPath, declarationMapText, jsFilePath, declarationFilePath, buildInfoPath, buildInfo, true);
- var outputFiles = [];
- var prependNodes = ts.createPrependNodes(config.projectReferences, getCommandLine, function (f) { return host.readFile(f); });
- var sourceFilesForJsEmit = createSourceFilesFromBundleBuildInfo(buildInfo.bundle, buildInfoDirectory, host);
- var emitHost = {
- getPrependNodes: ts.memoize(function () { return __spreadArrays(prependNodes, [ownPrependInput]); }),
- getCanonicalFileName: host.getCanonicalFileName,
- getCommonSourceDirectory: function () { return ts.getNormalizedAbsolutePath(buildInfo.bundle.commonSourceDirectory, buildInfoDirectory); },
- getCompilerOptions: function () { return config.options; },
- getCurrentDirectory: function () { return host.getCurrentDirectory(); },
- getNewLine: function () { return host.getNewLine(); },
- getSourceFile: ts.returnUndefined,
- getSourceFileByPath: ts.returnUndefined,
- getSourceFiles: function () { return sourceFilesForJsEmit; },
- getLibFileFromReference: ts.notImplemented,
- isSourceFileFromExternalLibrary: ts.returnFalse,
- getResolvedProjectReferenceToRedirect: ts.returnUndefined,
- getProjectReferenceRedirect: ts.returnUndefined,
- isSourceOfProjectReferenceRedirect: ts.returnFalse,
- writeFile: function (name, text, writeByteOrderMark) {
- switch (name) {
- case jsFilePath:
- if (jsFileText === text)
- return;
- break;
- case sourceMapFilePath:
- if (sourceMapText === text)
- return;
- break;
- case buildInfoPath:
- var newBuildInfo = getBuildInfo(text);
- newBuildInfo.program = buildInfo.program;
- var _a = buildInfo.bundle, js = _a.js, dts = _a.dts, sourceFiles = _a.sourceFiles;
- newBuildInfo.bundle.js.sources = js.sources;
- if (dts) {
- newBuildInfo.bundle.dts.sources = dts.sources;
- }
- newBuildInfo.bundle.sourceFiles = sourceFiles;
- outputFiles.push({ name: name, text: getBuildInfoText(newBuildInfo), writeByteOrderMark: writeByteOrderMark });
- return;
- case declarationFilePath:
- if (declarationText === text)
- return;
- break;
- case declarationMapPath:
- if (declarationMapText === text)
- return;
- break;
- default:
- ts.Debug.fail("Unexpected path: " + name);
- }
- outputFiles.push({ name: name, text: text, writeByteOrderMark: writeByteOrderMark });
- },
- isEmitBlocked: ts.returnFalse,
- readFile: function (f) { return host.readFile(f); },
- fileExists: function (f) { return host.fileExists(f); },
- useCaseSensitiveFileNames: function () { return host.useCaseSensitiveFileNames(); },
- getProgramBuildInfo: ts.returnUndefined,
- getSourceFileFromReference: ts.returnUndefined,
- redirectTargetsMap: ts.createMultiMap()
- };
- emitFiles(ts.notImplementedResolver, emitHost, undefined, ts.getTransformers(config.options, customTransformers));
- return outputFiles;
- }
- ts.emitUsingBuildInfo = emitUsingBuildInfo;
- function createPrinter(printerOptions, handlers) {
- if (printerOptions === void 0) { printerOptions = {}; }
- if (handlers === void 0) { handlers = {}; }
- var hasGlobalName = handlers.hasGlobalName, _a = handlers.onEmitNode, onEmitNode = _a === void 0 ? ts.noEmitNotification : _a, isEmitNotificationEnabled = handlers.isEmitNotificationEnabled, _b = handlers.substituteNode, substituteNode = _b === void 0 ? ts.noEmitSubstitution : _b, onBeforeEmitNodeArray = handlers.onBeforeEmitNodeArray, onAfterEmitNodeArray = handlers.onAfterEmitNodeArray, onBeforeEmitToken = handlers.onBeforeEmitToken, onAfterEmitToken = handlers.onAfterEmitToken;
- var extendedDiagnostics = !!printerOptions.extendedDiagnostics;
- var newLine = ts.getNewLineCharacter(printerOptions);
- var moduleKind = ts.getEmitModuleKind(printerOptions);
- var bundledHelpers = ts.createMap();
- var currentSourceFile;
- var nodeIdToGeneratedName;
- var autoGeneratedIdToGeneratedName;
- var generatedNames;
- var tempFlagsStack;
- var tempFlags;
- var reservedNamesStack;
- var reservedNames;
- var preserveSourceNewlines = printerOptions.preserveSourceNewlines;
- var writer;
- var ownWriter;
- var write = writeBase;
- var isOwnFileEmit;
- var bundleFileInfo = printerOptions.writeBundleFileInfo ? { sections: [] } : undefined;
- var relativeToBuildInfo = bundleFileInfo ? ts.Debug.checkDefined(printerOptions.relativeToBuildInfo) : undefined;
- var recordInternalSection = printerOptions.recordInternalSection;
- var sourceFileTextPos = 0;
- var sourceFileTextKind = "text";
- var sourceMapsDisabled = true;
- var sourceMapGenerator;
- var sourceMapSource;
- var sourceMapSourceIndex = -1;
- var containerPos = -1;
- var containerEnd = -1;
- var declarationListContainerEnd = -1;
- var currentLineMap;
- var detachedCommentsInfo;
- var hasWrittenComment = false;
- var commentsDisabled = !!printerOptions.removeComments;
- var lastNode;
- var lastSubstitution;
- var _c = ts.performance.createTimerIf(extendedDiagnostics, "commentTime", "beforeComment", "afterComment"), enterComment = _c.enter, exitComment = _c.exit;
- reset();
- return {
- printNode: printNode,
- printList: printList,
- printFile: printFile,
- printBundle: printBundle,
- writeNode: writeNode,
- writeList: writeList,
- writeFile: writeFile,
- writeBundle: writeBundle,
- bundleFileInfo: bundleFileInfo
- };
- function printNode(hint, node, sourceFile) {
- switch (hint) {
- case 0:
- ts.Debug.assert(ts.isSourceFile(node), "Expected a SourceFile node.");
- break;
- case 2:
- ts.Debug.assert(ts.isIdentifier(node), "Expected an Identifier node.");
- break;
- case 1:
- ts.Debug.assert(ts.isExpression(node), "Expected an Expression node.");
- break;
- }
- switch (node.kind) {
- case 290: return printFile(node);
- case 291: return printBundle(node);
- case 292: return printUnparsedSource(node);
- }
- writeNode(hint, node, sourceFile, beginPrint());
- return endPrint();
- }
- function printList(format, nodes, sourceFile) {
- writeList(format, nodes, sourceFile, beginPrint());
- return endPrint();
- }
- function printBundle(bundle) {
- writeBundle(bundle, beginPrint(), undefined);
- return endPrint();
- }
- function printFile(sourceFile) {
- writeFile(sourceFile, beginPrint(), undefined);
- return endPrint();
- }
- function printUnparsedSource(unparsed) {
- writeUnparsedSource(unparsed, beginPrint());
- return endPrint();
- }
- function writeNode(hint, node, sourceFile, output) {
- var previousWriter = writer;
- setWriter(output, undefined);
- print(hint, node, sourceFile);
- reset();
- writer = previousWriter;
- }
- function writeList(format, nodes, sourceFile, output) {
- var previousWriter = writer;
- setWriter(output, undefined);
- if (sourceFile) {
- setSourceFile(sourceFile);
- }
- emitList(syntheticParent, nodes, format);
- reset();
- writer = previousWriter;
- }
- function getTextPosWithWriteLine() {
- return writer.getTextPosWithWriteLine ? writer.getTextPosWithWriteLine() : writer.getTextPos();
- }
- function updateOrPushBundleFileTextLike(pos, end, kind) {
- var last = ts.lastOrUndefined(bundleFileInfo.sections);
- if (last && last.kind === kind) {
- last.end = end;
- }
- else {
- bundleFileInfo.sections.push({ pos: pos, end: end, kind: kind });
- }
- }
- function recordBundleFileInternalSectionStart(node) {
- if (recordInternalSection &&
- bundleFileInfo &&
- currentSourceFile &&
- (ts.isDeclaration(node) || ts.isVariableStatement(node)) &&
- ts.isInternalDeclaration(node, currentSourceFile) &&
- sourceFileTextKind !== "internal") {
- var prevSourceFileTextKind = sourceFileTextKind;
- recordBundleFileTextLikeSection(writer.getTextPos());
- sourceFileTextPos = getTextPosWithWriteLine();
- sourceFileTextKind = "internal";
- return prevSourceFileTextKind;
- }
- return undefined;
- }
- function recordBundleFileInternalSectionEnd(prevSourceFileTextKind) {
- if (prevSourceFileTextKind) {
- recordBundleFileTextLikeSection(writer.getTextPos());
- sourceFileTextPos = getTextPosWithWriteLine();
- sourceFileTextKind = prevSourceFileTextKind;
- }
- }
- function recordBundleFileTextLikeSection(end) {
- if (sourceFileTextPos < end) {
- updateOrPushBundleFileTextLike(sourceFileTextPos, end, sourceFileTextKind);
- return true;
- }
- return false;
- }
- function writeBundle(bundle, output, sourceMapGenerator) {
- var _a;
- isOwnFileEmit = false;
- var previousWriter = writer;
- setWriter(output, sourceMapGenerator);
- emitShebangIfNeeded(bundle);
- emitPrologueDirectivesIfNeeded(bundle);
- emitHelpers(bundle);
- emitSyntheticTripleSlashReferencesIfNeeded(bundle);
- for (var _b = 0, _c = bundle.prepends; _b < _c.length; _b++) {
- var prepend = _c[_b];
- writeLine();
- var pos = writer.getTextPos();
- var savedSections = bundleFileInfo && bundleFileInfo.sections;
- if (savedSections)
- bundleFileInfo.sections = [];
- print(4, prepend, undefined);
- if (bundleFileInfo) {
- var newSections = bundleFileInfo.sections;
- bundleFileInfo.sections = savedSections;
- if (prepend.oldFileOfCurrentEmit)
- (_a = bundleFileInfo.sections).push.apply(_a, newSections);
- else {
- newSections.forEach(function (section) { return ts.Debug.assert(ts.isBundleFileTextLike(section)); });
- bundleFileInfo.sections.push({
- pos: pos,
- end: writer.getTextPos(),
- kind: "prepend",
- data: relativeToBuildInfo(prepend.fileName),
- texts: newSections
- });
- }
- }
- }
- sourceFileTextPos = getTextPosWithWriteLine();
- for (var _d = 0, _e = bundle.sourceFiles; _d < _e.length; _d++) {
- var sourceFile = _e[_d];
- print(0, sourceFile, sourceFile);
- }
- if (bundleFileInfo && bundle.sourceFiles.length) {
- var end = writer.getTextPos();
- if (recordBundleFileTextLikeSection(end)) {
- var prologues = getPrologueDirectivesFromBundledSourceFiles(bundle);
- if (prologues) {
- if (!bundleFileInfo.sources)
- bundleFileInfo.sources = {};
- bundleFileInfo.sources.prologues = prologues;
- }
- var helpers = getHelpersFromBundledSourceFiles(bundle);
- if (helpers) {
- if (!bundleFileInfo.sources)
- bundleFileInfo.sources = {};
- bundleFileInfo.sources.helpers = helpers;
- }
- }
- }
- reset();
- writer = previousWriter;
- }
- function writeUnparsedSource(unparsed, output) {
- var previousWriter = writer;
- setWriter(output, undefined);
- print(4, unparsed, undefined);
- reset();
- writer = previousWriter;
- }
- function writeFile(sourceFile, output, sourceMapGenerator) {
- isOwnFileEmit = true;
- var previousWriter = writer;
- setWriter(output, sourceMapGenerator);
- emitShebangIfNeeded(sourceFile);
- emitPrologueDirectivesIfNeeded(sourceFile);
- print(0, sourceFile, sourceFile);
- reset();
- writer = previousWriter;
- }
- function beginPrint() {
- return ownWriter || (ownWriter = ts.createTextWriter(newLine));
- }
- function endPrint() {
- var text = ownWriter.getText();
- ownWriter.clear();
- return text;
- }
- function print(hint, node, sourceFile) {
- if (sourceFile) {
- setSourceFile(sourceFile);
- }
- pipelineEmit(hint, node);
- }
- function setSourceFile(sourceFile) {
- currentSourceFile = sourceFile;
- currentLineMap = undefined;
- detachedCommentsInfo = undefined;
- if (sourceFile) {
- setSourceMapSource(sourceFile);
- }
- }
- function setWriter(_writer, _sourceMapGenerator) {
- if (_writer && printerOptions.omitTrailingSemicolon) {
- _writer = ts.getTrailingSemicolonDeferringWriter(_writer);
- }
- writer = _writer;
- sourceMapGenerator = _sourceMapGenerator;
- sourceMapsDisabled = !writer || !sourceMapGenerator;
- }
- function reset() {
- nodeIdToGeneratedName = [];
- autoGeneratedIdToGeneratedName = [];
- generatedNames = ts.createMap();
- tempFlagsStack = [];
- tempFlags = 0;
- reservedNamesStack = [];
- currentSourceFile = undefined;
- currentLineMap = undefined;
- detachedCommentsInfo = undefined;
- lastNode = undefined;
- lastSubstitution = undefined;
- setWriter(undefined, undefined);
- }
- function getCurrentLineMap() {
- return currentLineMap || (currentLineMap = ts.getLineStarts(currentSourceFile));
- }
- function emit(node) {
- if (node === undefined)
- return;
- var prevSourceFileTextKind = recordBundleFileInternalSectionStart(node);
- var substitute = pipelineEmit(4, node);
- recordBundleFileInternalSectionEnd(prevSourceFileTextKind);
- return substitute;
- }
- function emitIdentifierName(node) {
- if (node === undefined)
- return;
- return pipelineEmit(2, node);
- }
- function emitExpression(node) {
- if (node === undefined)
- return;
- return pipelineEmit(1, node);
- }
- function emitJsxAttributeValue(node) {
- return pipelineEmit(ts.isStringLiteral(node) ? 6 : 4, node);
- }
- function pipelineEmit(emitHint, node) {
- var savedLastNode = lastNode;
- var savedLastSubstitution = lastSubstitution;
- var savedPreserveSourceNewlines = preserveSourceNewlines;
- lastNode = node;
- lastSubstitution = undefined;
- if (preserveSourceNewlines && !!(ts.getEmitFlags(node) & 134217728)) {
- preserveSourceNewlines = false;
- }
- var pipelinePhase = getPipelinePhase(0, emitHint, node);
- pipelinePhase(emitHint, node);
- ts.Debug.assert(lastNode === node);
- var substitute = lastSubstitution;
- lastNode = savedLastNode;
- lastSubstitution = savedLastSubstitution;
- preserveSourceNewlines = savedPreserveSourceNewlines;
- return substitute || node;
- }
- function getPipelinePhase(phase, emitHint, node) {
- switch (phase) {
- case 0:
- if (onEmitNode !== ts.noEmitNotification && (!isEmitNotificationEnabled || isEmitNotificationEnabled(node))) {
- return pipelineEmitWithNotification;
- }
- case 1:
- if (substituteNode !== ts.noEmitSubstitution && (lastSubstitution = substituteNode(emitHint, node)) !== node) {
- return pipelineEmitWithSubstitution;
- }
- case 2:
- if (!commentsDisabled && node.kind !== 290) {
- return pipelineEmitWithComments;
- }
- case 3:
- if (!sourceMapsDisabled && node.kind !== 290 && !ts.isInJsonFile(node)) {
- return pipelineEmitWithSourceMap;
- }
- case 4:
- return pipelineEmitWithHint;
- default:
- return ts.Debug.assertNever(phase);
- }
- }
- function getNextPipelinePhase(currentPhase, emitHint, node) {
- return getPipelinePhase(currentPhase + 1, emitHint, node);
- }
- function pipelineEmitWithNotification(hint, node) {
- ts.Debug.assert(lastNode === node);
- var pipelinePhase = getNextPipelinePhase(0, hint, node);
- onEmitNode(hint, node, pipelinePhase);
- ts.Debug.assert(lastNode === node);
- }
- function pipelineEmitWithHint(hint, node) {
- ts.Debug.assert(lastNode === node || lastSubstitution === node);
- if (hint === 0)
- return emitSourceFile(ts.cast(node, ts.isSourceFile));
- if (hint === 2)
- return emitIdentifier(ts.cast(node, ts.isIdentifier));
- if (hint === 6)
- return emitLiteral(ts.cast(node, ts.isStringLiteral), true);
- if (hint === 3)
- return emitMappedTypeParameter(ts.cast(node, ts.isTypeParameterDeclaration));
- if (hint === 5) {
- ts.Debug.assertNode(node, ts.isEmptyStatement);
- return emitEmptyStatement(true);
- }
- if (hint === 4) {
- if (ts.isKeyword(node.kind))
- return writeTokenNode(node, writeKeyword);
- switch (node.kind) {
- case 15:
- case 16:
- case 17:
- return emitLiteral(node, false);
- case 292:
- case 286:
- return emitUnparsedSourceOrPrepend(node);
- case 285:
- return writeUnparsedNode(node);
- case 287:
- case 288:
- return emitUnparsedTextLike(node);
- case 289:
- return emitUnparsedSyntheticReference(node);
- case 75:
- return emitIdentifier(node);
- case 76:
- return emitPrivateIdentifier(node);
- case 153:
- return emitQualifiedName(node);
- case 154:
- return emitComputedPropertyName(node);
- case 155:
- return emitTypeParameter(node);
- case 156:
- return emitParameter(node);
- case 157:
- return emitDecorator(node);
- case 158:
- return emitPropertySignature(node);
- case 159:
- return emitPropertyDeclaration(node);
- case 160:
- return emitMethodSignature(node);
- case 161:
- return emitMethodDeclaration(node);
- case 162:
- return emitConstructor(node);
- case 163:
- case 164:
- return emitAccessorDeclaration(node);
- case 165:
- return emitCallSignature(node);
- case 166:
- return emitConstructSignature(node);
- case 167:
- return emitIndexSignature(node);
- case 168:
- return emitTypePredicate(node);
- case 169:
- return emitTypeReference(node);
- case 170:
- return emitFunctionType(node);
- case 300:
- return emitJSDocFunctionType(node);
- case 171:
- return emitConstructorType(node);
- case 172:
- return emitTypeQuery(node);
- case 173:
- return emitTypeLiteral(node);
- case 174:
- return emitArrayType(node);
- case 175:
- return emitTupleType(node);
- case 176:
- return emitOptionalType(node);
- case 178:
- return emitUnionType(node);
- case 179:
- return emitIntersectionType(node);
- case 180:
- return emitConditionalType(node);
- case 181:
- return emitInferType(node);
- case 182:
- return emitParenthesizedType(node);
- case 216:
- return emitExpressionWithTypeArguments(node);
- case 183:
- return emitThisType();
- case 184:
- return emitTypeOperator(node);
- case 185:
- return emitIndexedAccessType(node);
- case 186:
- return emitMappedType(node);
- case 187:
- return emitLiteralType(node);
- case 188:
- return emitImportTypeNode(node);
- case 295:
- writePunctuation("*");
- return;
- case 296:
- writePunctuation("?");
- return;
- case 297:
- return emitJSDocNullableType(node);
- case 298:
- return emitJSDocNonNullableType(node);
- case 299:
- return emitJSDocOptionalType(node);
- case 177:
- case 301:
- return emitRestOrJSDocVariadicType(node);
- case 189:
- return emitObjectBindingPattern(node);
- case 190:
- return emitArrayBindingPattern(node);
- case 191:
- return emitBindingElement(node);
- case 221:
- return emitTemplateSpan(node);
- case 222:
- return emitSemicolonClassElement();
- case 223:
- return emitBlock(node);
- case 225:
- return emitVariableStatement(node);
- case 224:
- return emitEmptyStatement(false);
- case 226:
- return emitExpressionStatement(node);
- case 227:
- return emitIfStatement(node);
- case 228:
- return emitDoStatement(node);
- case 229:
- return emitWhileStatement(node);
- case 230:
- return emitForStatement(node);
- case 231:
- return emitForInStatement(node);
- case 232:
- return emitForOfStatement(node);
- case 233:
- return emitContinueStatement(node);
- case 234:
- return emitBreakStatement(node);
- case 235:
- return emitReturnStatement(node);
- case 236:
- return emitWithStatement(node);
- case 237:
- return emitSwitchStatement(node);
- case 238:
- return emitLabeledStatement(node);
- case 239:
- return emitThrowStatement(node);
- case 240:
- return emitTryStatement(node);
- case 241:
- return emitDebuggerStatement(node);
- case 242:
- return emitVariableDeclaration(node);
- case 243:
- return emitVariableDeclarationList(node);
- case 244:
- return emitFunctionDeclaration(node);
- case 245:
- return emitClassDeclaration(node);
- case 246:
- return emitInterfaceDeclaration(node);
- case 247:
- return emitTypeAliasDeclaration(node);
- case 248:
- return emitEnumDeclaration(node);
- case 249:
- return emitModuleDeclaration(node);
- case 250:
- return emitModuleBlock(node);
- case 251:
- return emitCaseBlock(node);
- case 252:
- return emitNamespaceExportDeclaration(node);
- case 253:
- return emitImportEqualsDeclaration(node);
- case 254:
- return emitImportDeclaration(node);
- case 255:
- return emitImportClause(node);
- case 256:
- return emitNamespaceImport(node);
- case 262:
- return emitNamespaceExport(node);
- case 257:
- return emitNamedImports(node);
- case 258:
- return emitImportSpecifier(node);
- case 259:
- return emitExportAssignment(node);
- case 260:
- return emitExportDeclaration(node);
- case 261:
- return emitNamedExports(node);
- case 263:
- return emitExportSpecifier(node);
- case 264:
- return;
- case 265:
- return emitExternalModuleReference(node);
- case 11:
- return emitJsxText(node);
- case 268:
- case 271:
- return emitJsxOpeningElementOrFragment(node);
- case 269:
- case 272:
- return emitJsxClosingElementOrFragment(node);
- case 273:
- return emitJsxAttribute(node);
- case 274:
- return emitJsxAttributes(node);
- case 275:
- return emitJsxSpreadAttribute(node);
- case 276:
- return emitJsxExpression(node);
- case 277:
- return emitCaseClause(node);
- case 278:
- return emitDefaultClause(node);
- case 279:
- return emitHeritageClause(node);
- case 280:
- return emitCatchClause(node);
- case 281:
- return emitPropertyAssignment(node);
- case 282:
- return emitShorthandPropertyAssignment(node);
- case 283:
- return emitSpreadAssignment(node);
- case 284:
- return emitEnumMember(node);
- case 317:
- case 323:
- return emitJSDocPropertyLikeTag(node);
- case 318:
- case 320:
- case 319:
- case 316:
- return emitJSDocSimpleTypedTag(node);
- case 308:
- case 307:
- return emitJSDocHeritageTag(node);
- case 321:
- return emitJSDocTemplateTag(node);
- case 322:
- return emitJSDocTypedefTag(node);
- case 315:
- return emitJSDocCallbackTag(node);
- case 305:
- return emitJSDocSignature(node);
- case 304:
- return emitJSDocTypeLiteral(node);
- case 310:
- case 306:
- return emitJSDocSimpleTag(node);
- case 303:
- return emitJSDoc(node);
- }
- if (ts.isExpression(node)) {
- hint = 1;
- if (substituteNode !== ts.noEmitSubstitution) {
- lastSubstitution = node = substituteNode(hint, node);
- }
- }
- else if (ts.isToken(node)) {
- return writeTokenNode(node, writePunctuation);
- }
- }
- if (hint === 1) {
- switch (node.kind) {
- case 8:
- case 9:
- return emitNumericOrBigIntLiteral(node);
- case 10:
- case 13:
- case 14:
- return emitLiteral(node, false);
- case 75:
- return emitIdentifier(node);
- case 91:
- case 100:
- case 102:
- case 106:
- case 104:
- case 96:
- writeTokenNode(node, writeKeyword);
- return;
- case 192:
- return emitArrayLiteralExpression(node);
- case 193:
- return emitObjectLiteralExpression(node);
- case 194:
- return emitPropertyAccessExpression(node);
- case 195:
- return emitElementAccessExpression(node);
- case 196:
- return emitCallExpression(node);
- case 197:
- return emitNewExpression(node);
- case 198:
- return emitTaggedTemplateExpression(node);
- case 199:
- return emitTypeAssertionExpression(node);
- case 200:
- return emitParenthesizedExpression(node);
- case 201:
- return emitFunctionExpression(node);
- case 202:
- return emitArrowFunction(node);
- case 203:
- return emitDeleteExpression(node);
- case 204:
- return emitTypeOfExpression(node);
- case 205:
- return emitVoidExpression(node);
- case 206:
- return emitAwaitExpression(node);
- case 207:
- return emitPrefixUnaryExpression(node);
- case 208:
- return emitPostfixUnaryExpression(node);
- case 209:
- return emitBinaryExpression(node);
- case 210:
- return emitConditionalExpression(node);
- case 211:
- return emitTemplateExpression(node);
- case 212:
- return emitYieldExpression(node);
- case 213:
- return emitSpreadExpression(node);
- case 214:
- return emitClassExpression(node);
- case 215:
- return;
- case 217:
- return emitAsExpression(node);
- case 218:
- return emitNonNullExpression(node);
- case 219:
- return emitMetaProperty(node);
- case 266:
- return emitJsxElement(node);
- case 267:
- return emitJsxSelfClosingElement(node);
- case 270:
- return emitJsxFragment(node);
- case 326:
- return emitPartiallyEmittedExpression(node);
- case 327:
- return emitCommaList(node);
- }
- }
- }
- function emitMappedTypeParameter(node) {
- emit(node.name);
- writeSpace();
- writeKeyword("in");
- writeSpace();
- emit(node.constraint);
- }
- function pipelineEmitWithSubstitution(hint, node) {
- ts.Debug.assert(lastNode === node || lastSubstitution === node);
- var pipelinePhase = getNextPipelinePhase(1, hint, node);
- pipelinePhase(hint, lastSubstitution);
- ts.Debug.assert(lastNode === node || lastSubstitution === node);
- }
- function getHelpersFromBundledSourceFiles(bundle) {
- var result;
- if (moduleKind === ts.ModuleKind.None || printerOptions.noEmitHelpers) {
- return undefined;
- }
- var bundledHelpers = ts.createMap();
- for (var _a = 0, _b = bundle.sourceFiles; _a < _b.length; _a++) {
- var sourceFile = _b[_a];
- var shouldSkip = ts.getExternalHelpersModuleName(sourceFile) !== undefined;
- var helpers = getSortedEmitHelpers(sourceFile);
- if (!helpers)
- continue;
- for (var _c = 0, helpers_4 = helpers; _c < helpers_4.length; _c++) {
- var helper = helpers_4[_c];
- if (!helper.scoped && !shouldSkip && !bundledHelpers.get(helper.name)) {
- bundledHelpers.set(helper.name, true);
- (result || (result = [])).push(helper.name);
- }
- }
- }
- return result;
- }
- function emitHelpers(node) {
- var helpersEmitted = false;
- var bundle = node.kind === 291 ? node : undefined;
- if (bundle && moduleKind === ts.ModuleKind.None) {
- return;
- }
- var numPrepends = bundle ? bundle.prepends.length : 0;
- var numNodes = bundle ? bundle.sourceFiles.length + numPrepends : 1;
- for (var i = 0; i < numNodes; i++) {
- var currentNode = bundle ? i < numPrepends ? bundle.prepends[i] : bundle.sourceFiles[i - numPrepends] : node;
- var sourceFile = ts.isSourceFile(currentNode) ? currentNode : ts.isUnparsedSource(currentNode) ? undefined : currentSourceFile;
- var shouldSkip = printerOptions.noEmitHelpers || (!!sourceFile && ts.hasRecordedExternalHelpers(sourceFile));
- var shouldBundle = (ts.isSourceFile(currentNode) || ts.isUnparsedSource(currentNode)) && !isOwnFileEmit;
- var helpers = ts.isUnparsedSource(currentNode) ? currentNode.helpers : getSortedEmitHelpers(currentNode);
- if (helpers) {
- for (var _a = 0, helpers_5 = helpers; _a < helpers_5.length; _a++) {
- var helper = helpers_5[_a];
- if (!helper.scoped) {
- if (shouldSkip)
- continue;
- if (shouldBundle) {
- if (bundledHelpers.get(helper.name)) {
- continue;
- }
- bundledHelpers.set(helper.name, true);
- }
- }
- else if (bundle) {
- continue;
- }
- var pos = getTextPosWithWriteLine();
- if (typeof helper.text === "string") {
- writeLines(helper.text);
- }
- else {
- writeLines(helper.text(makeFileLevelOptimisticUniqueName));
- }
- if (bundleFileInfo)
- bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "emitHelpers", data: helper.name });
- helpersEmitted = true;
- }
- }
- }
- return helpersEmitted;
- }
- function getSortedEmitHelpers(node) {
- var helpers = ts.getEmitHelpers(node);
- return helpers && ts.stableSort(helpers, ts.compareEmitHelpers);
- }
- function emitNumericOrBigIntLiteral(node) {
- emitLiteral(node, false);
- }
- function emitLiteral(node, jsxAttributeEscape) {
- var text = getLiteralTextOfNode(node, printerOptions.neverAsciiEscape, jsxAttributeEscape);
- if ((printerOptions.sourceMap || printerOptions.inlineSourceMap)
- && (node.kind === 10 || ts.isTemplateLiteralKind(node.kind))) {
- writeLiteral(text);
- }
- else {
- writeStringLiteral(text);
- }
- }
- function emitUnparsedSourceOrPrepend(unparsed) {
- for (var _a = 0, _b = unparsed.texts; _a < _b.length; _a++) {
- var text = _b[_a];
- writeLine();
- emit(text);
- }
- }
- function writeUnparsedNode(unparsed) {
- writer.rawWrite(unparsed.parent.text.substring(unparsed.pos, unparsed.end));
- }
- function emitUnparsedTextLike(unparsed) {
- var pos = getTextPosWithWriteLine();
- writeUnparsedNode(unparsed);
- if (bundleFileInfo) {
- updateOrPushBundleFileTextLike(pos, writer.getTextPos(), unparsed.kind === 287 ?
- "text" :
- "internal");
- }
- }
- function emitUnparsedSyntheticReference(unparsed) {
- var pos = getTextPosWithWriteLine();
- writeUnparsedNode(unparsed);
- if (bundleFileInfo) {
- var section = ts.clone(unparsed.section);
- section.pos = pos;
- section.end = writer.getTextPos();
- bundleFileInfo.sections.push(section);
- }
- }
- function emitIdentifier(node) {
- var writeText = node.symbol ? writeSymbol : write;
- writeText(getTextOfNode(node, false), node.symbol);
- emitList(node, node.typeArguments, 53776);
- }
- function emitPrivateIdentifier(node) {
- var writeText = node.symbol ? writeSymbol : write;
- writeText(getTextOfNode(node, false), node.symbol);
- }
- function emitQualifiedName(node) {
- emitEntityName(node.left);
- writePunctuation(".");
- emit(node.right);
- }
- function emitEntityName(node) {
- if (node.kind === 75) {
- emitExpression(node);
- }
- else {
- emit(node);
- }
- }
- function emitComputedPropertyName(node) {
- writePunctuation("[");
- emitExpression(node.expression);
- writePunctuation("]");
- }
- function emitTypeParameter(node) {
- emit(node.name);
- if (node.constraint) {
- writeSpace();
- writeKeyword("extends");
- writeSpace();
- emit(node.constraint);
- }
- if (node.default) {
- writeSpace();
- writeOperator("=");
- writeSpace();
- emit(node.default);
- }
- }
- function emitParameter(node) {
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- emit(node.dotDotDotToken);
- emitNodeWithWriter(node.name, writeParameter);
- emit(node.questionToken);
- if (node.parent && node.parent.kind === 300 && !node.name) {
- emit(node.type);
- }
- else {
- emitTypeAnnotation(node.type);
- }
- emitInitializer(node.initializer, node.type ? node.type.end : node.questionToken ? node.questionToken.end : node.name ? node.name.end : node.modifiers ? node.modifiers.end : node.decorators ? node.decorators.end : node.pos, node);
- }
- function emitDecorator(decorator) {
- writePunctuation("@");
- emitExpression(decorator.expression);
- }
- function emitPropertySignature(node) {
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- emitNodeWithWriter(node.name, writeProperty);
- emit(node.questionToken);
- emitTypeAnnotation(node.type);
- writeTrailingSemicolon();
- }
- function emitPropertyDeclaration(node) {
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- emit(node.name);
- emit(node.questionToken);
- emit(node.exclamationToken);
- emitTypeAnnotation(node.type);
- emitInitializer(node.initializer, node.type ? node.type.end : node.questionToken ? node.questionToken.end : node.name.end, node);
- writeTrailingSemicolon();
- }
- function emitMethodSignature(node) {
- pushNameGenerationScope(node);
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- emit(node.name);
- emit(node.questionToken);
- emitTypeParameters(node, node.typeParameters);
- emitParameters(node, node.parameters);
- emitTypeAnnotation(node.type);
- writeTrailingSemicolon();
- popNameGenerationScope(node);
- }
- function emitMethodDeclaration(node) {
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- emit(node.asteriskToken);
- emit(node.name);
- emit(node.questionToken);
- emitSignatureAndBody(node, emitSignatureHead);
- }
- function emitConstructor(node) {
- emitModifiers(node, node.modifiers);
- writeKeyword("constructor");
- emitSignatureAndBody(node, emitSignatureHead);
- }
- function emitAccessorDeclaration(node) {
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- writeKeyword(node.kind === 163 ? "get" : "set");
- writeSpace();
- emit(node.name);
- emitSignatureAndBody(node, emitSignatureHead);
- }
- function emitCallSignature(node) {
- pushNameGenerationScope(node);
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- emitTypeParameters(node, node.typeParameters);
- emitParameters(node, node.parameters);
- emitTypeAnnotation(node.type);
- writeTrailingSemicolon();
- popNameGenerationScope(node);
- }
- function emitConstructSignature(node) {
- pushNameGenerationScope(node);
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- writeKeyword("new");
- writeSpace();
- emitTypeParameters(node, node.typeParameters);
- emitParameters(node, node.parameters);
- emitTypeAnnotation(node.type);
- writeTrailingSemicolon();
- popNameGenerationScope(node);
- }
- function emitIndexSignature(node) {
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- emitParametersForIndexSignature(node, node.parameters);
- emitTypeAnnotation(node.type);
- writeTrailingSemicolon();
- }
- function emitSemicolonClassElement() {
- writeTrailingSemicolon();
- }
- function emitTypePredicate(node) {
- if (node.assertsModifier) {
- emit(node.assertsModifier);
- writeSpace();
- }
- emit(node.parameterName);
- if (node.type) {
- writeSpace();
- writeKeyword("is");
- writeSpace();
- emit(node.type);
- }
- }
- function emitTypeReference(node) {
- emit(node.typeName);
- emitTypeArguments(node, node.typeArguments);
- }
- function emitFunctionType(node) {
- pushNameGenerationScope(node);
- emitTypeParameters(node, node.typeParameters);
- emitParametersForArrow(node, node.parameters);
- writeSpace();
- writePunctuation("=>");
- writeSpace();
- emit(node.type);
- popNameGenerationScope(node);
- }
- function emitJSDocFunctionType(node) {
- writeKeyword("function");
- emitParameters(node, node.parameters);
- writePunctuation(":");
- emit(node.type);
- }
- function emitJSDocNullableType(node) {
- writePunctuation("?");
- emit(node.type);
- }
- function emitJSDocNonNullableType(node) {
- writePunctuation("!");
- emit(node.type);
- }
- function emitJSDocOptionalType(node) {
- emit(node.type);
- writePunctuation("=");
- }
- function emitConstructorType(node) {
- pushNameGenerationScope(node);
- writeKeyword("new");
- writeSpace();
- emitTypeParameters(node, node.typeParameters);
- emitParameters(node, node.parameters);
- writeSpace();
- writePunctuation("=>");
- writeSpace();
- emit(node.type);
- popNameGenerationScope(node);
- }
- function emitTypeQuery(node) {
- writeKeyword("typeof");
- writeSpace();
- emit(node.exprName);
- }
- function emitTypeLiteral(node) {
- writePunctuation("{");
- var flags = ts.getEmitFlags(node) & 1 ? 768 : 32897;
- emitList(node, node.members, flags | 524288);
- writePunctuation("}");
- }
- function emitArrayType(node) {
- emit(node.elementType);
- writePunctuation("[");
- writePunctuation("]");
- }
- function emitRestOrJSDocVariadicType(node) {
- writePunctuation("...");
- emit(node.type);
- }
- function emitTupleType(node) {
- writePunctuation("[");
- emitList(node, node.elementTypes, 528);
- writePunctuation("]");
- }
- function emitOptionalType(node) {
- emit(node.type);
- writePunctuation("?");
- }
- function emitUnionType(node) {
- emitList(node, node.types, 516);
- }
- function emitIntersectionType(node) {
- emitList(node, node.types, 520);
- }
- function emitConditionalType(node) {
- emit(node.checkType);
- writeSpace();
- writeKeyword("extends");
- writeSpace();
- emit(node.extendsType);
- writeSpace();
- writePunctuation("?");
- writeSpace();
- emit(node.trueType);
- writeSpace();
- writePunctuation(":");
- writeSpace();
- emit(node.falseType);
- }
- function emitInferType(node) {
- writeKeyword("infer");
- writeSpace();
- emit(node.typeParameter);
- }
- function emitParenthesizedType(node) {
- writePunctuation("(");
- emit(node.type);
- writePunctuation(")");
- }
- function emitThisType() {
- writeKeyword("this");
- }
- function emitTypeOperator(node) {
- writeTokenText(node.operator, writeKeyword);
- writeSpace();
- emit(node.type);
- }
- function emitIndexedAccessType(node) {
- emit(node.objectType);
- writePunctuation("[");
- emit(node.indexType);
- writePunctuation("]");
- }
- function emitMappedType(node) {
- var emitFlags = ts.getEmitFlags(node);
- writePunctuation("{");
- if (emitFlags & 1) {
- writeSpace();
- }
- else {
- writeLine();
- increaseIndent();
- }
- if (node.readonlyToken) {
- emit(node.readonlyToken);
- if (node.readonlyToken.kind !== 138) {
- writeKeyword("readonly");
- }
- writeSpace();
- }
- writePunctuation("[");
- pipelineEmit(3, node.typeParameter);
- writePunctuation("]");
- if (node.questionToken) {
- emit(node.questionToken);
- if (node.questionToken.kind !== 57) {
- writePunctuation("?");
- }
- }
- writePunctuation(":");
- writeSpace();
- emit(node.type);
- writeTrailingSemicolon();
- if (emitFlags & 1) {
- writeSpace();
- }
- else {
- writeLine();
- decreaseIndent();
- }
- writePunctuation("}");
- }
- function emitLiteralType(node) {
- emitExpression(node.literal);
- }
- function emitImportTypeNode(node) {
- if (node.isTypeOf) {
- writeKeyword("typeof");
- writeSpace();
- }
- writeKeyword("import");
- writePunctuation("(");
- emit(node.argument);
- writePunctuation(")");
- if (node.qualifier) {
- writePunctuation(".");
- emit(node.qualifier);
- }
- emitTypeArguments(node, node.typeArguments);
- }
- function emitObjectBindingPattern(node) {
- writePunctuation("{");
- emitList(node, node.elements, 525136);
- writePunctuation("}");
- }
- function emitArrayBindingPattern(node) {
- writePunctuation("[");
- emitList(node, node.elements, 524880);
- writePunctuation("]");
- }
- function emitBindingElement(node) {
- emit(node.dotDotDotToken);
- if (node.propertyName) {
- emit(node.propertyName);
- writePunctuation(":");
- writeSpace();
- }
- emit(node.name);
- emitInitializer(node.initializer, node.name.end, node);
- }
- function emitArrayLiteralExpression(node) {
- var elements = node.elements;
- var preferNewLine = node.multiLine ? 65536 : 0;
- emitExpressionList(node, elements, 8914 | preferNewLine);
- }
- function emitObjectLiteralExpression(node) {
- ts.forEach(node.properties, generateMemberNames);
- var indentedFlag = ts.getEmitFlags(node) & 65536;
- if (indentedFlag) {
- increaseIndent();
- }
- var preferNewLine = node.multiLine ? 65536 : 0;
- var allowTrailingComma = currentSourceFile.languageVersion >= 1 && !ts.isJsonSourceFile(currentSourceFile) ? 64 : 0;
- emitList(node, node.properties, 526226 | allowTrailingComma | preferNewLine);
- if (indentedFlag) {
- decreaseIndent();
- }
- }
- function emitPropertyAccessExpression(node) {
- var expression = ts.cast(emitExpression(node.expression), ts.isExpression);
- var token = node.questionDotToken || ts.createNode(24, node.expression.end, node.name.pos);
- var linesBeforeDot = getLinesBetweenNodes(node, node.expression, token);
- var linesAfterDot = getLinesBetweenNodes(node, token, node.name);
- writeLinesAndIndent(linesBeforeDot, false);
- var shouldEmitDotDot = token.kind !== 28 &&
- mayNeedDotDotForPropertyAccess(expression) &&
- !writer.hasTrailingComment() &&
- !writer.hasTrailingWhitespace();
- if (shouldEmitDotDot) {
- writePunctuation(".");
- }
- if (node.questionDotToken) {
- emit(token);
- }
- else {
- emitTokenWithComment(token.kind, node.expression.end, writePunctuation, node);
- }
- writeLinesAndIndent(linesAfterDot, false);
- emit(node.name);
- decreaseIndentIf(linesBeforeDot, linesAfterDot);
- }
- function mayNeedDotDotForPropertyAccess(expression) {
- expression = ts.skipPartiallyEmittedExpressions(expression);
- if (ts.isNumericLiteral(expression)) {
- var text = getLiteralTextOfNode(expression, true, false);
- return !expression.numericLiteralFlags && !ts.stringContains(text, ts.tokenToString(24));
- }
- else if (ts.isAccessExpression(expression)) {
- var constantValue = ts.getConstantValue(expression);
- return typeof constantValue === "number" && isFinite(constantValue)
- && Math.floor(constantValue) === constantValue;
- }
- }
- function emitElementAccessExpression(node) {
- emitExpression(node.expression);
- emit(node.questionDotToken);
- emitTokenWithComment(22, node.expression.end, writePunctuation, node);
- emitExpression(node.argumentExpression);
- emitTokenWithComment(23, node.argumentExpression.end, writePunctuation, node);
- }
- function emitCallExpression(node) {
- emitExpression(node.expression);
- emit(node.questionDotToken);
- emitTypeArguments(node, node.typeArguments);
- emitExpressionList(node, node.arguments, 2576);
- }
- function emitNewExpression(node) {
- emitTokenWithComment(99, node.pos, writeKeyword, node);
- writeSpace();
- emitExpression(node.expression);
- emitTypeArguments(node, node.typeArguments);
- emitExpressionList(node, node.arguments, 18960);
- }
- function emitTaggedTemplateExpression(node) {
- emitExpression(node.tag);
- emitTypeArguments(node, node.typeArguments);
- writeSpace();
- emitExpression(node.template);
- }
- function emitTypeAssertionExpression(node) {
- writePunctuation("<");
- emit(node.type);
- writePunctuation(">");
- emitExpression(node.expression);
- }
- function emitParenthesizedExpression(node) {
- var openParenPos = emitTokenWithComment(20, node.pos, writePunctuation, node);
- var indented = writeLineSeparatorsAndIndentBefore(node.expression, node);
- emitExpression(node.expression);
- writeLineSeparatorsAfter(node.expression, node);
- decreaseIndentIf(indented);
- emitTokenWithComment(21, node.expression ? node.expression.end : openParenPos, writePunctuation, node);
- }
- function emitFunctionExpression(node) {
- generateNameIfNeeded(node.name);
- emitFunctionDeclarationOrExpression(node);
- }
- function emitArrowFunction(node) {
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- emitSignatureAndBody(node, emitArrowFunctionHead);
- }
- function emitArrowFunctionHead(node) {
- emitTypeParameters(node, node.typeParameters);
- emitParametersForArrow(node, node.parameters);
- emitTypeAnnotation(node.type);
- writeSpace();
- emit(node.equalsGreaterThanToken);
- }
- function emitDeleteExpression(node) {
- emitTokenWithComment(85, node.pos, writeKeyword, node);
- writeSpace();
- emitExpression(node.expression);
- }
- function emitTypeOfExpression(node) {
- emitTokenWithComment(108, node.pos, writeKeyword, node);
- writeSpace();
- emitExpression(node.expression);
- }
- function emitVoidExpression(node) {
- emitTokenWithComment(110, node.pos, writeKeyword, node);
- writeSpace();
- emitExpression(node.expression);
- }
- function emitAwaitExpression(node) {
- emitTokenWithComment(127, node.pos, writeKeyword, node);
- writeSpace();
- emitExpression(node.expression);
- }
- function emitPrefixUnaryExpression(node) {
- writeTokenText(node.operator, writeOperator);
- if (shouldEmitWhitespaceBeforeOperand(node)) {
- writeSpace();
- }
- emitExpression(node.operand);
- }
- function shouldEmitWhitespaceBeforeOperand(node) {
- var operand = node.operand;
- return operand.kind === 207
- && ((node.operator === 39 && (operand.operator === 39 || operand.operator === 45))
- || (node.operator === 40 && (operand.operator === 40 || operand.operator === 46)));
- }
- function emitPostfixUnaryExpression(node) {
- emitExpression(node.operand);
- writeTokenText(node.operator, writeOperator);
- }
- function emitBinaryExpression(node) {
- var nodeStack = [node];
- var stateStack = [0];
- var stackIndex = 0;
- while (stackIndex >= 0) {
- node = nodeStack[stackIndex];
- switch (stateStack[stackIndex]) {
- case 0: {
- maybePipelineEmitExpression(node.left);
- break;
- }
- case 1: {
- var isCommaOperator = node.operatorToken.kind !== 27;
- var linesBeforeOperator = getLinesBetweenNodes(node, node.left, node.operatorToken);
- var linesAfterOperator = getLinesBetweenNodes(node, node.operatorToken, node.right);
- writeLinesAndIndent(linesBeforeOperator, isCommaOperator);
- emitLeadingCommentsOfPosition(node.operatorToken.pos);
- writeTokenNode(node.operatorToken, node.operatorToken.kind === 97 ? writeKeyword : writeOperator);
- emitTrailingCommentsOfPosition(node.operatorToken.end, true);
- writeLinesAndIndent(linesAfterOperator, true);
- maybePipelineEmitExpression(node.right);
- break;
- }
- case 2: {
- var linesBeforeOperator = getLinesBetweenNodes(node, node.left, node.operatorToken);
- var linesAfterOperator = getLinesBetweenNodes(node, node.operatorToken, node.right);
- decreaseIndentIf(linesBeforeOperator, linesAfterOperator);
- stackIndex--;
- break;
- }
- default: return ts.Debug.fail("Invalid state " + stateStack[stackIndex] + " for emitBinaryExpressionWorker");
- }
- }
- function maybePipelineEmitExpression(next) {
- stateStack[stackIndex]++;
- var savedLastNode = lastNode;
- var savedLastSubstitution = lastSubstitution;
- lastNode = next;
- lastSubstitution = undefined;
- var pipelinePhase = getPipelinePhase(0, 1, next);
- if (pipelinePhase === pipelineEmitWithHint && ts.isBinaryExpression(next)) {
- stackIndex++;
- stateStack[stackIndex] = 0;
- nodeStack[stackIndex] = next;
- }
- else {
- pipelinePhase(1, next);
- }
- ts.Debug.assert(lastNode === next);
- lastNode = savedLastNode;
- lastSubstitution = savedLastSubstitution;
- }
- }
- function emitConditionalExpression(node) {
- var linesBeforeQuestion = getLinesBetweenNodes(node, node.condition, node.questionToken);
- var linesAfterQuestion = getLinesBetweenNodes(node, node.questionToken, node.whenTrue);
- var linesBeforeColon = getLinesBetweenNodes(node, node.whenTrue, node.colonToken);
- var linesAfterColon = getLinesBetweenNodes(node, node.colonToken, node.whenFalse);
- emitExpression(node.condition);
- writeLinesAndIndent(linesBeforeQuestion, true);
- emit(node.questionToken);
- writeLinesAndIndent(linesAfterQuestion, true);
- emitExpression(node.whenTrue);
- decreaseIndentIf(linesBeforeQuestion, linesAfterQuestion);
- writeLinesAndIndent(linesBeforeColon, true);
- emit(node.colonToken);
- writeLinesAndIndent(linesAfterColon, true);
- emitExpression(node.whenFalse);
- decreaseIndentIf(linesBeforeColon, linesAfterColon);
- }
- function emitTemplateExpression(node) {
- emit(node.head);
- emitList(node, node.templateSpans, 262144);
- }
- function emitYieldExpression(node) {
- emitTokenWithComment(121, node.pos, writeKeyword, node);
- emit(node.asteriskToken);
- emitExpressionWithLeadingSpace(node.expression);
- }
- function emitSpreadExpression(node) {
- emitTokenWithComment(25, node.pos, writePunctuation, node);
- emitExpression(node.expression);
- }
- function emitClassExpression(node) {
- generateNameIfNeeded(node.name);
- emitClassDeclarationOrExpression(node);
- }
- function emitExpressionWithTypeArguments(node) {
- emitExpression(node.expression);
- emitTypeArguments(node, node.typeArguments);
- }
- function emitAsExpression(node) {
- emitExpression(node.expression);
- if (node.type) {
- writeSpace();
- writeKeyword("as");
- writeSpace();
- emit(node.type);
- }
- }
- function emitNonNullExpression(node) {
- emitExpression(node.expression);
- writeOperator("!");
- }
- function emitMetaProperty(node) {
- writeToken(node.keywordToken, node.pos, writePunctuation);
- writePunctuation(".");
- emit(node.name);
- }
- function emitTemplateSpan(node) {
- emitExpression(node.expression);
- emit(node.literal);
- }
- function emitBlock(node) {
- emitBlockStatements(node, !node.multiLine && isEmptyBlock(node));
- }
- function emitBlockStatements(node, forceSingleLine) {
- emitTokenWithComment(18, node.pos, writePunctuation, node);
- var format = forceSingleLine || ts.getEmitFlags(node) & 1 ? 768 : 129;
- emitList(node, node.statements, format);
- emitTokenWithComment(19, node.statements.end, writePunctuation, node, !!(format & 1));
- }
- function emitVariableStatement(node) {
- emitModifiers(node, node.modifiers);
- emit(node.declarationList);
- writeTrailingSemicolon();
- }
- function emitEmptyStatement(isEmbeddedStatement) {
- if (isEmbeddedStatement) {
- writePunctuation(";");
- }
- else {
- writeTrailingSemicolon();
- }
- }
- function emitExpressionStatement(node) {
- emitExpression(node.expression);
- if (!ts.isJsonSourceFile(currentSourceFile) || ts.nodeIsSynthesized(node.expression)) {
- writeTrailingSemicolon();
- }
- }
- function emitIfStatement(node) {
- var openParenPos = emitTokenWithComment(95, node.pos, writeKeyword, node);
- writeSpace();
- emitTokenWithComment(20, openParenPos, writePunctuation, node);
- emitExpression(node.expression);
- emitTokenWithComment(21, node.expression.end, writePunctuation, node);
- emitEmbeddedStatement(node, node.thenStatement);
- if (node.elseStatement) {
- writeLineOrSpace(node);
- emitTokenWithComment(87, node.thenStatement.end, writeKeyword, node);
- if (node.elseStatement.kind === 227) {
- writeSpace();
- emit(node.elseStatement);
- }
- else {
- emitEmbeddedStatement(node, node.elseStatement);
- }
- }
- }
- function emitWhileClause(node, startPos) {
- var openParenPos = emitTokenWithComment(111, startPos, writeKeyword, node);
- writeSpace();
- emitTokenWithComment(20, openParenPos, writePunctuation, node);
- emitExpression(node.expression);
- emitTokenWithComment(21, node.expression.end, writePunctuation, node);
- }
- function emitDoStatement(node) {
- emitTokenWithComment(86, node.pos, writeKeyword, node);
- emitEmbeddedStatement(node, node.statement);
- if (ts.isBlock(node.statement)) {
- writeSpace();
- }
- else {
- writeLineOrSpace(node);
- }
- emitWhileClause(node, node.statement.end);
- writeTrailingSemicolon();
- }
- function emitWhileStatement(node) {
- emitWhileClause(node, node.pos);
- emitEmbeddedStatement(node, node.statement);
- }
- function emitForStatement(node) {
- var openParenPos = emitTokenWithComment(93, node.pos, writeKeyword, node);
- writeSpace();
- var pos = emitTokenWithComment(20, openParenPos, writePunctuation, node);
- emitForBinding(node.initializer);
- pos = emitTokenWithComment(26, node.initializer ? node.initializer.end : pos, writePunctuation, node);
- emitExpressionWithLeadingSpace(node.condition);
- pos = emitTokenWithComment(26, node.condition ? node.condition.end : pos, writePunctuation, node);
- emitExpressionWithLeadingSpace(node.incrementor);
- emitTokenWithComment(21, node.incrementor ? node.incrementor.end : pos, writePunctuation, node);
- emitEmbeddedStatement(node, node.statement);
- }
- function emitForInStatement(node) {
- var openParenPos = emitTokenWithComment(93, node.pos, writeKeyword, node);
- writeSpace();
- emitTokenWithComment(20, openParenPos, writePunctuation, node);
- emitForBinding(node.initializer);
- writeSpace();
- emitTokenWithComment(97, node.initializer.end, writeKeyword, node);
- writeSpace();
- emitExpression(node.expression);
- emitTokenWithComment(21, node.expression.end, writePunctuation, node);
- emitEmbeddedStatement(node, node.statement);
- }
- function emitForOfStatement(node) {
- var openParenPos = emitTokenWithComment(93, node.pos, writeKeyword, node);
- writeSpace();
- emitWithTrailingSpace(node.awaitModifier);
- emitTokenWithComment(20, openParenPos, writePunctuation, node);
- emitForBinding(node.initializer);
- writeSpace();
- emitTokenWithComment(152, node.initializer.end, writeKeyword, node);
- writeSpace();
- emitExpression(node.expression);
- emitTokenWithComment(21, node.expression.end, writePunctuation, node);
- emitEmbeddedStatement(node, node.statement);
- }
- function emitForBinding(node) {
- if (node !== undefined) {
- if (node.kind === 243) {
- emit(node);
- }
- else {
- emitExpression(node);
- }
- }
- }
- function emitContinueStatement(node) {
- emitTokenWithComment(82, node.pos, writeKeyword, node);
- emitWithLeadingSpace(node.label);
- writeTrailingSemicolon();
- }
- function emitBreakStatement(node) {
- emitTokenWithComment(77, node.pos, writeKeyword, node);
- emitWithLeadingSpace(node.label);
- writeTrailingSemicolon();
- }
- function emitTokenWithComment(token, pos, writer, contextNode, indentLeading) {
- var node = ts.getParseTreeNode(contextNode);
- var isSimilarNode = node && node.kind === contextNode.kind;
- var startPos = pos;
- if (isSimilarNode && currentSourceFile) {
- pos = ts.skipTrivia(currentSourceFile.text, pos);
- }
- if (emitLeadingCommentsOfPosition && isSimilarNode && contextNode.pos !== startPos) {
- var needsIndent = indentLeading && currentSourceFile && !ts.positionsAreOnSameLine(startPos, pos, currentSourceFile);
- if (needsIndent) {
- increaseIndent();
- }
- emitLeadingCommentsOfPosition(startPos);
- if (needsIndent) {
- decreaseIndent();
- }
- }
- pos = writeTokenText(token, writer, pos);
- if (emitTrailingCommentsOfPosition && isSimilarNode && contextNode.end !== pos) {
- emitTrailingCommentsOfPosition(pos, true);
- }
- return pos;
- }
- function emitReturnStatement(node) {
- emitTokenWithComment(101, node.pos, writeKeyword, node);
- emitExpressionWithLeadingSpace(node.expression);
- writeTrailingSemicolon();
- }
- function emitWithStatement(node) {
- var openParenPos = emitTokenWithComment(112, node.pos, writeKeyword, node);
- writeSpace();
- emitTokenWithComment(20, openParenPos, writePunctuation, node);
- emitExpression(node.expression);
- emitTokenWithComment(21, node.expression.end, writePunctuation, node);
- emitEmbeddedStatement(node, node.statement);
- }
- function emitSwitchStatement(node) {
- var openParenPos = emitTokenWithComment(103, node.pos, writeKeyword, node);
- writeSpace();
- emitTokenWithComment(20, openParenPos, writePunctuation, node);
- emitExpression(node.expression);
- emitTokenWithComment(21, node.expression.end, writePunctuation, node);
- writeSpace();
- emit(node.caseBlock);
- }
- function emitLabeledStatement(node) {
- emit(node.label);
- emitTokenWithComment(58, node.label.end, writePunctuation, node);
- writeSpace();
- emit(node.statement);
- }
- function emitThrowStatement(node) {
- emitTokenWithComment(105, node.pos, writeKeyword, node);
- emitExpressionWithLeadingSpace(node.expression);
- writeTrailingSemicolon();
- }
- function emitTryStatement(node) {
- emitTokenWithComment(107, node.pos, writeKeyword, node);
- writeSpace();
- emit(node.tryBlock);
- if (node.catchClause) {
- writeLineOrSpace(node);
- emit(node.catchClause);
- }
- if (node.finallyBlock) {
- writeLineOrSpace(node);
- emitTokenWithComment(92, (node.catchClause || node.tryBlock).end, writeKeyword, node);
- writeSpace();
- emit(node.finallyBlock);
- }
- }
- function emitDebuggerStatement(node) {
- writeToken(83, node.pos, writeKeyword);
- writeTrailingSemicolon();
- }
- function emitVariableDeclaration(node) {
- emit(node.name);
- emit(node.exclamationToken);
- emitTypeAnnotation(node.type);
- emitInitializer(node.initializer, node.type ? node.type.end : node.name.end, node);
- }
- function emitVariableDeclarationList(node) {
- writeKeyword(ts.isLet(node) ? "let" : ts.isVarConst(node) ? "const" : "var");
- writeSpace();
- emitList(node, node.declarations, 528);
- }
- function emitFunctionDeclaration(node) {
- emitFunctionDeclarationOrExpression(node);
- }
- function emitFunctionDeclarationOrExpression(node) {
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- writeKeyword("function");
- emit(node.asteriskToken);
- writeSpace();
- emitIdentifierName(node.name);
- emitSignatureAndBody(node, emitSignatureHead);
- }
- function emitBlockCallback(_hint, body) {
- emitBlockFunctionBody(body);
- }
- function emitSignatureAndBody(node, emitSignatureHead) {
- var body = node.body;
- if (body) {
- if (ts.isBlock(body)) {
- var indentedFlag = ts.getEmitFlags(node) & 65536;
- if (indentedFlag) {
- increaseIndent();
- }
- pushNameGenerationScope(node);
- ts.forEach(node.parameters, generateNames);
- generateNames(node.body);
- emitSignatureHead(node);
- if (onEmitNode) {
- onEmitNode(4, body, emitBlockCallback);
- }
- else {
- emitBlockFunctionBody(body);
- }
- popNameGenerationScope(node);
- if (indentedFlag) {
- decreaseIndent();
- }
- }
- else {
- emitSignatureHead(node);
- writeSpace();
- emitExpression(body);
- }
- }
- else {
- emitSignatureHead(node);
- writeTrailingSemicolon();
- }
- }
- function emitSignatureHead(node) {
- emitTypeParameters(node, node.typeParameters);
- emitParameters(node, node.parameters);
- emitTypeAnnotation(node.type);
- }
- function shouldEmitBlockFunctionBodyOnSingleLine(body) {
- if (ts.getEmitFlags(body) & 1) {
- return true;
- }
- if (body.multiLine) {
- return false;
- }
- if (!ts.nodeIsSynthesized(body) && !ts.rangeIsOnSingleLine(body, currentSourceFile)) {
- return false;
- }
- if (getLeadingLineTerminatorCount(body, body.statements, 2)
- || getClosingLineTerminatorCount(body, body.statements, 2)) {
- return false;
- }
- var previousStatement;
- for (var _a = 0, _b = body.statements; _a < _b.length; _a++) {
- var statement = _b[_a];
- if (getSeparatingLineTerminatorCount(previousStatement, statement, 2) > 0) {
- return false;
- }
- previousStatement = statement;
- }
- return true;
- }
- function emitBlockFunctionBody(body) {
- writeSpace();
- writePunctuation("{");
- increaseIndent();
- var emitBlockFunctionBody = shouldEmitBlockFunctionBodyOnSingleLine(body)
- ? emitBlockFunctionBodyOnSingleLine
- : emitBlockFunctionBodyWorker;
- if (emitBodyWithDetachedComments) {
- emitBodyWithDetachedComments(body, body.statements, emitBlockFunctionBody);
- }
- else {
- emitBlockFunctionBody(body);
- }
- decreaseIndent();
- writeToken(19, body.statements.end, writePunctuation, body);
- }
- function emitBlockFunctionBodyOnSingleLine(body) {
- emitBlockFunctionBodyWorker(body, true);
- }
- function emitBlockFunctionBodyWorker(body, emitBlockFunctionBodyOnSingleLine) {
- var statementOffset = emitPrologueDirectives(body.statements);
- var pos = writer.getTextPos();
- emitHelpers(body);
- if (statementOffset === 0 && pos === writer.getTextPos() && emitBlockFunctionBodyOnSingleLine) {
- decreaseIndent();
- emitList(body, body.statements, 768);
- increaseIndent();
- }
- else {
- emitList(body, body.statements, 1, statementOffset);
- }
- }
- function emitClassDeclaration(node) {
- emitClassDeclarationOrExpression(node);
- }
- function emitClassDeclarationOrExpression(node) {
- ts.forEach(node.members, generateMemberNames);
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- writeKeyword("class");
- if (node.name) {
- writeSpace();
- emitIdentifierName(node.name);
- }
- var indentedFlag = ts.getEmitFlags(node) & 65536;
- if (indentedFlag) {
- increaseIndent();
- }
- emitTypeParameters(node, node.typeParameters);
- emitList(node, node.heritageClauses, 0);
- writeSpace();
- writePunctuation("{");
- emitList(node, node.members, 129);
- writePunctuation("}");
- if (indentedFlag) {
- decreaseIndent();
- }
- }
- function emitInterfaceDeclaration(node) {
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- writeKeyword("interface");
- writeSpace();
- emit(node.name);
- emitTypeParameters(node, node.typeParameters);
- emitList(node, node.heritageClauses, 512);
- writeSpace();
- writePunctuation("{");
- emitList(node, node.members, 129);
- writePunctuation("}");
- }
- function emitTypeAliasDeclaration(node) {
- emitDecorators(node, node.decorators);
- emitModifiers(node, node.modifiers);
- writeKeyword("type");
- writeSpace();
- emit(node.name);
- emitTypeParameters(node, node.typeParameters);
- writeSpace();
- writePunctuation("=");
- writeSpace();
- emit(node.type);
- writeTrailingSemicolon();
- }
- function emitEnumDeclaration(node) {
- emitModifiers(node, node.modifiers);
- writeKeyword("enum");
- writeSpace();
- emit(node.name);
- writeSpace();
- writePunctuation("{");
- emitList(node, node.members, 145);
- writePunctuation("}");
- }
- function emitModuleDeclaration(node) {
- emitModifiers(node, node.modifiers);
- if (~node.flags & 1024) {
- writeKeyword(node.flags & 16 ? "namespace" : "module");
- writeSpace();
- }
- emit(node.name);
- var body = node.body;
- if (!body)
- return writeTrailingSemicolon();
- while (body.kind === 249) {
- writePunctuation(".");
- emit(body.name);
- body = body.body;
- }
- writeSpace();
- emit(body);
- }
- function emitModuleBlock(node) {
- pushNameGenerationScope(node);
- ts.forEach(node.statements, generateNames);
- emitBlockStatements(node, isEmptyBlock(node));
- popNameGenerationScope(node);
- }
- function emitCaseBlock(node) {
- emitTokenWithComment(18, node.pos, writePunctuation, node);
- emitList(node, node.clauses, 129);
- emitTokenWithComment(19, node.clauses.end, writePunctuation, node, true);
- }
- function emitImportEqualsDeclaration(node) {
- emitModifiers(node, node.modifiers);
- emitTokenWithComment(96, node.modifiers ? node.modifiers.end : node.pos, writeKeyword, node);
- writeSpace();
- emit(node.name);
- writeSpace();
- emitTokenWithComment(62, node.name.end, writePunctuation, node);
- writeSpace();
- emitModuleReference(node.moduleReference);
- writeTrailingSemicolon();
- }
- function emitModuleReference(node) {
- if (node.kind === 75) {
- emitExpression(node);
- }
- else {
- emit(node);
- }
- }
- function emitImportDeclaration(node) {
- emitModifiers(node, node.modifiers);
- emitTokenWithComment(96, node.modifiers ? node.modifiers.end : node.pos, writeKeyword, node);
- writeSpace();
- if (node.importClause) {
- emit(node.importClause);
- writeSpace();
- emitTokenWithComment(149, node.importClause.end, writeKeyword, node);
- writeSpace();
- }
- emitExpression(node.moduleSpecifier);
- writeTrailingSemicolon();
- }
- function emitImportClause(node) {
- if (node.isTypeOnly) {
- emitTokenWithComment(145, node.pos, writeKeyword, node);
- writeSpace();
- }
- emit(node.name);
- if (node.name && node.namedBindings) {
- emitTokenWithComment(27, node.name.end, writePunctuation, node);
- writeSpace();
- }
- emit(node.namedBindings);
- }
- function emitNamespaceImport(node) {
- var asPos = emitTokenWithComment(41, node.pos, writePunctuation, node);
- writeSpace();
- emitTokenWithComment(123, asPos, writeKeyword, node);
- writeSpace();
- emit(node.name);
- }
- function emitNamedImports(node) {
- emitNamedImportsOrExports(node);
- }
- function emitImportSpecifier(node) {
- emitImportOrExportSpecifier(node);
- }
- function emitExportAssignment(node) {
- var nextPos = emitTokenWithComment(89, node.pos, writeKeyword, node);
- writeSpace();
- if (node.isExportEquals) {
- emitTokenWithComment(62, nextPos, writeOperator, node);
- }
- else {
- emitTokenWithComment(84, nextPos, writeKeyword, node);
- }
- writeSpace();
- emitExpression(node.expression);
- writeTrailingSemicolon();
- }
- function emitExportDeclaration(node) {
- var nextPos = emitTokenWithComment(89, node.pos, writeKeyword, node);
- writeSpace();
- if (node.isTypeOnly) {
- nextPos = emitTokenWithComment(145, nextPos, writeKeyword, node);
- writeSpace();
- }
- if (node.exportClause) {
- emit(node.exportClause);
- }
- else {
- nextPos = emitTokenWithComment(41, nextPos, writePunctuation, node);
- }
- if (node.moduleSpecifier) {
- writeSpace();
- var fromPos = node.exportClause ? node.exportClause.end : nextPos;
- emitTokenWithComment(149, fromPos, writeKeyword, node);
- writeSpace();
- emitExpression(node.moduleSpecifier);
- }
- writeTrailingSemicolon();
- }
- function emitNamespaceExportDeclaration(node) {
- var nextPos = emitTokenWithComment(89, node.pos, writeKeyword, node);
- writeSpace();
- nextPos = emitTokenWithComment(123, nextPos, writeKeyword, node);
- writeSpace();
- nextPos = emitTokenWithComment(136, nextPos, writeKeyword, node);
- writeSpace();
- emit(node.name);
- writeTrailingSemicolon();
- }
- function emitNamespaceExport(node) {
- var asPos = emitTokenWithComment(41, node.pos, writePunctuation, node);
- writeSpace();
- emitTokenWithComment(123, asPos, writeKeyword, node);
- writeSpace();
- emit(node.name);
- }
- function emitNamedExports(node) {
- emitNamedImportsOrExports(node);
- }
- function emitExportSpecifier(node) {
- emitImportOrExportSpecifier(node);
- }
- function emitNamedImportsOrExports(node) {
- writePunctuation("{");
- emitList(node, node.elements, 525136);
- writePunctuation("}");
- }
- function emitImportOrExportSpecifier(node) {
- if (node.propertyName) {
- emit(node.propertyName);
- writeSpace();
- emitTokenWithComment(123, node.propertyName.end, writeKeyword, node);
- writeSpace();
- }
- emit(node.name);
- }
- function emitExternalModuleReference(node) {
- writeKeyword("require");
- writePunctuation("(");
- emitExpression(node.expression);
- writePunctuation(")");
- }
- function emitJsxElement(node) {
- emit(node.openingElement);
- emitList(node, node.children, 262144);
- emit(node.closingElement);
- }
- function emitJsxSelfClosingElement(node) {
- writePunctuation("<");
- emitJsxTagName(node.tagName);
- emitTypeArguments(node, node.typeArguments);
- writeSpace();
- emit(node.attributes);
- writePunctuation("/>");
- }
- function emitJsxFragment(node) {
- emit(node.openingFragment);
- emitList(node, node.children, 262144);
- emit(node.closingFragment);
- }
- function emitJsxOpeningElementOrFragment(node) {
- writePunctuation("<");
- if (ts.isJsxOpeningElement(node)) {
- var indented = writeLineSeparatorsAndIndentBefore(node.tagName, node);
- emitJsxTagName(node.tagName);
- emitTypeArguments(node, node.typeArguments);
- if (node.attributes.properties && node.attributes.properties.length > 0) {
- writeSpace();
- }
- emit(node.attributes);
- writeLineSeparatorsAfter(node.attributes, node);
- decreaseIndentIf(indented);
- }
- writePunctuation(">");
- }
- function emitJsxText(node) {
- writer.writeLiteral(node.text);
- }
- function emitJsxClosingElementOrFragment(node) {
- writePunctuation("</");
- if (ts.isJsxClosingElement(node)) {
- emitJsxTagName(node.tagName);
- }
- writePunctuation(">");
- }
- function emitJsxAttributes(node) {
- emitList(node, node.properties, 262656);
- }
- function emitJsxAttribute(node) {
- emit(node.name);
- emitNodeWithPrefix("=", writePunctuation, node.initializer, emitJsxAttributeValue);
- }
- function emitJsxSpreadAttribute(node) {
- writePunctuation("{...");
- emitExpression(node.expression);
- writePunctuation("}");
- }
- function emitJsxExpression(node) {
- if (node.expression) {
- writePunctuation("{");
- emit(node.dotDotDotToken);
- emitExpression(node.expression);
- writePunctuation("}");
- }
- }
- function emitJsxTagName(node) {
- if (node.kind === 75) {
- emitExpression(node);
- }
- else {
- emit(node);
- }
- }
- function emitCaseClause(node) {
- emitTokenWithComment(78, node.pos, writeKeyword, node);
- writeSpace();
- emitExpression(node.expression);
- emitCaseOrDefaultClauseRest(node, node.statements, node.expression.end);
- }
- function emitDefaultClause(node) {
- var pos = emitTokenWithComment(84, node.pos, writeKeyword, node);
- emitCaseOrDefaultClauseRest(node, node.statements, pos);
- }
- function emitCaseOrDefaultClauseRest(parentNode, statements, colonPos) {
- var emitAsSingleStatement = statements.length === 1 &&
- (ts.nodeIsSynthesized(parentNode) ||
- ts.nodeIsSynthesized(statements[0]) ||
- ts.rangeStartPositionsAreOnSameLine(parentNode, statements[0], currentSourceFile));
- var format = 163969;
- if (emitAsSingleStatement) {
- writeToken(58, colonPos, writePunctuation, parentNode);
- writeSpace();
- format &= ~(1 | 128);
- }
- else {
- emitTokenWithComment(58, colonPos, writePunctuation, parentNode);
- }
- emitList(parentNode, statements, format);
- }
- function emitHeritageClause(node) {
- writeSpace();
- writeTokenText(node.token, writeKeyword);
- writeSpace();
- emitList(node, node.types, 528);
- }
- function emitCatchClause(node) {
- var openParenPos = emitTokenWithComment(79, node.pos, writeKeyword, node);
- writeSpace();
- if (node.variableDeclaration) {
- emitTokenWithComment(20, openParenPos, writePunctuation, node);
- emit(node.variableDeclaration);
- emitTokenWithComment(21, node.variableDeclaration.end, writePunctuation, node);
- writeSpace();
- }
- emit(node.block);
- }
- function emitPropertyAssignment(node) {
- emit(node.name);
- writePunctuation(":");
- writeSpace();
- var initializer = node.initializer;
- if (emitTrailingCommentsOfPosition && (ts.getEmitFlags(initializer) & 512) === 0) {
- var commentRange = ts.getCommentRange(initializer);
- emitTrailingCommentsOfPosition(commentRange.pos);
- }
- emitExpression(initializer);
- }
- function emitShorthandPropertyAssignment(node) {
- emit(node.name);
- if (node.objectAssignmentInitializer) {
- writeSpace();
- writePunctuation("=");
- writeSpace();
- emitExpression(node.objectAssignmentInitializer);
- }
- }
- function emitSpreadAssignment(node) {
- if (node.expression) {
- emitTokenWithComment(25, node.pos, writePunctuation, node);
- emitExpression(node.expression);
- }
- }
- function emitEnumMember(node) {
- emit(node.name);
- emitInitializer(node.initializer, node.name.end, node);
- }
- function emitJSDoc(node) {
- write("/**");
- if (node.comment) {
- var lines = node.comment.split(/\r\n?|\n/g);
- for (var _a = 0, lines_2 = lines; _a < lines_2.length; _a++) {
- var line = lines_2[_a];
- writeLine();
- writeSpace();
- writePunctuation("*");
- writeSpace();
- write(line);
- }
- }
- if (node.tags) {
- if (node.tags.length === 1 && node.tags[0].kind === 320 && !node.comment) {
- writeSpace();
- emit(node.tags[0]);
- }
- else {
- emitList(node, node.tags, 33);
- }
- }
- writeSpace();
- write("*/");
- }
- function emitJSDocSimpleTypedTag(tag) {
- emitJSDocTagName(tag.tagName);
- emitJSDocTypeExpression(tag.typeExpression);
- emitJSDocComment(tag.comment);
- }
- function emitJSDocHeritageTag(tag) {
- emitJSDocTagName(tag.tagName);
- writeSpace();
- writePunctuation("{");
- emit(tag.class);
- writePunctuation("}");
- emitJSDocComment(tag.comment);
- }
- function emitJSDocTemplateTag(tag) {
- emitJSDocTagName(tag.tagName);
- emitJSDocTypeExpression(tag.constraint);
- writeSpace();
- emitList(tag, tag.typeParameters, 528);
- emitJSDocComment(tag.comment);
- }
- function emitJSDocTypedefTag(tag) {
- emitJSDocTagName(tag.tagName);
- if (tag.typeExpression) {
- if (tag.typeExpression.kind === 294) {
- emitJSDocTypeExpression(tag.typeExpression);
- }
- else {
- writeSpace();
- writePunctuation("{");
- write("Object");
- if (tag.typeExpression.isArrayType) {
- writePunctuation("[");
- writePunctuation("]");
- }
- writePunctuation("}");
- }
- }
- if (tag.fullName) {
- writeSpace();
- emit(tag.fullName);
- }
- emitJSDocComment(tag.comment);
- if (tag.typeExpression && tag.typeExpression.kind === 304) {
- emitJSDocTypeLiteral(tag.typeExpression);
- }
- }
- function emitJSDocCallbackTag(tag) {
- emitJSDocTagName(tag.tagName);
- if (tag.name) {
- writeSpace();
- emit(tag.name);
- }
- emitJSDocComment(tag.comment);
- emitJSDocSignature(tag.typeExpression);
- }
- function emitJSDocSimpleTag(tag) {
- emitJSDocTagName(tag.tagName);
- emitJSDocComment(tag.comment);
- }
- function emitJSDocTypeLiteral(lit) {
- emitList(lit, ts.createNodeArray(lit.jsDocPropertyTags), 33);
- }
- function emitJSDocSignature(sig) {
- if (sig.typeParameters) {
- emitList(sig, ts.createNodeArray(sig.typeParameters), 33);
- }
- if (sig.parameters) {
- emitList(sig, ts.createNodeArray(sig.parameters), 33);
- }
- if (sig.type) {
- writeLine();
- writeSpace();
- writePunctuation("*");
- writeSpace();
- emit(sig.type);
- }
- }
- function emitJSDocPropertyLikeTag(param) {
- emitJSDocTagName(param.tagName);
- emitJSDocTypeExpression(param.typeExpression);
- writeSpace();
- if (param.isBracketed) {
- writePunctuation("[");
- }
- emit(param.name);
- if (param.isBracketed) {
- writePunctuation("]");
- }
- emitJSDocComment(param.comment);
- }
- function emitJSDocTagName(tagName) {
- writePunctuation("@");
- emit(tagName);
- }
- function emitJSDocComment(comment) {
- if (comment) {
- writeSpace();
- write(comment);
- }
- }
- function emitJSDocTypeExpression(typeExpression) {
- if (typeExpression) {
- writeSpace();
- writePunctuation("{");
- emit(typeExpression.type);
- writePunctuation("}");
- }
- }
- function emitSourceFile(node) {
- writeLine();
- var statements = node.statements;
- if (emitBodyWithDetachedComments) {
- var shouldEmitDetachedComment = statements.length === 0 ||
- !ts.isPrologueDirective(statements[0]) ||
- ts.nodeIsSynthesized(statements[0]);
- if (shouldEmitDetachedComment) {
- emitBodyWithDetachedComments(node, statements, emitSourceFileWorker);
- return;
- }
- }
- emitSourceFileWorker(node);
- }
- function emitSyntheticTripleSlashReferencesIfNeeded(node) {
- emitTripleSlashDirectives(!!node.hasNoDefaultLib, node.syntheticFileReferences || [], node.syntheticTypeReferences || [], node.syntheticLibReferences || []);
- for (var _a = 0, _b = node.prepends; _a < _b.length; _a++) {
- var prepend = _b[_a];
- if (ts.isUnparsedSource(prepend) && prepend.syntheticReferences) {
- for (var _c = 0, _d = prepend.syntheticReferences; _c < _d.length; _c++) {
- var ref = _d[_c];
- emit(ref);
- writeLine();
- }
- }
- }
- }
- function emitTripleSlashDirectivesIfNeeded(node) {
- if (node.isDeclarationFile)
- emitTripleSlashDirectives(node.hasNoDefaultLib, node.referencedFiles, node.typeReferenceDirectives, node.libReferenceDirectives);
- }
- function emitTripleSlashDirectives(hasNoDefaultLib, files, types, libs) {
- if (hasNoDefaultLib) {
- var pos = writer.getTextPos();
- writeComment("/// <reference no-default-lib=\"true\"/>");
- if (bundleFileInfo)
- bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "no-default-lib" });
- writeLine();
- }
- if (currentSourceFile && currentSourceFile.moduleName) {
- writeComment("/// <amd-module name=\"" + currentSourceFile.moduleName + "\" />");
- writeLine();
- }
- if (currentSourceFile && currentSourceFile.amdDependencies) {
- for (var _a = 0, _b = currentSourceFile.amdDependencies; _a < _b.length; _a++) {
- var dep = _b[_a];
- if (dep.name) {
- writeComment("/// <amd-dependency name=\"" + dep.name + "\" path=\"" + dep.path + "\" />");
- }
- else {
- writeComment("/// <amd-dependency path=\"" + dep.path + "\" />");
- }
- writeLine();
- }
- }
- for (var _c = 0, files_1 = files; _c < files_1.length; _c++) {
- var directive = files_1[_c];
- var pos = writer.getTextPos();
- writeComment("/// <reference path=\"" + directive.fileName + "\" />");
- if (bundleFileInfo)
- bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "reference", data: directive.fileName });
- writeLine();
- }
- for (var _d = 0, types_22 = types; _d < types_22.length; _d++) {
- var directive = types_22[_d];
- var pos = writer.getTextPos();
- writeComment("/// <reference types=\"" + directive.fileName + "\" />");
- if (bundleFileInfo)
- bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "type", data: directive.fileName });
- writeLine();
- }
- for (var _e = 0, libs_1 = libs; _e < libs_1.length; _e++) {
- var directive = libs_1[_e];
- var pos = writer.getTextPos();
- writeComment("/// <reference lib=\"" + directive.fileName + "\" />");
- if (bundleFileInfo)
- bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "lib", data: directive.fileName });
- writeLine();
- }
- }
- function emitSourceFileWorker(node) {
- var statements = node.statements;
- pushNameGenerationScope(node);
- ts.forEach(node.statements, generateNames);
- emitHelpers(node);
- var index = ts.findIndex(statements, function (statement) { return !ts.isPrologueDirective(statement); });
- emitTripleSlashDirectivesIfNeeded(node);
- emitList(node, statements, 1, index === -1 ? statements.length : index);
- popNameGenerationScope(node);
- }
- function emitPartiallyEmittedExpression(node) {
- emitExpression(node.expression);
- }
- function emitCommaList(node) {
- emitExpressionList(node, node.elements, 528);
- }
- function emitPrologueDirectives(statements, sourceFile, seenPrologueDirectives, recordBundleFileSection) {
- var needsToSetSourceFile = !!sourceFile;
- for (var i = 0; i < statements.length; i++) {
- var statement = statements[i];
- if (ts.isPrologueDirective(statement)) {
- var shouldEmitPrologueDirective = seenPrologueDirectives ? !seenPrologueDirectives.has(statement.expression.text) : true;
- if (shouldEmitPrologueDirective) {
- if (needsToSetSourceFile) {
- needsToSetSourceFile = false;
- setSourceFile(sourceFile);
- }
- writeLine();
- var pos = writer.getTextPos();
- emit(statement);
- if (recordBundleFileSection && bundleFileInfo)
- bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "prologue", data: statement.expression.text });
- if (seenPrologueDirectives) {
- seenPrologueDirectives.set(statement.expression.text, true);
- }
- }
- }
- else {
- return i;
- }
- }
- return statements.length;
- }
- function emitUnparsedPrologues(prologues, seenPrologueDirectives) {
- for (var _a = 0, prologues_1 = prologues; _a < prologues_1.length; _a++) {
- var prologue = prologues_1[_a];
- if (!seenPrologueDirectives.has(prologue.data)) {
- writeLine();
- var pos = writer.getTextPos();
- emit(prologue);
- if (bundleFileInfo)
- bundleFileInfo.sections.push({ pos: pos, end: writer.getTextPos(), kind: "prologue", data: prologue.data });
- if (seenPrologueDirectives) {
- seenPrologueDirectives.set(prologue.data, true);
- }
- }
- }
- }
- function emitPrologueDirectivesIfNeeded(sourceFileOrBundle) {
- if (ts.isSourceFile(sourceFileOrBundle)) {
- emitPrologueDirectives(sourceFileOrBundle.statements, sourceFileOrBundle);
- }
- else {
- var seenPrologueDirectives = ts.createMap();
- for (var _a = 0, _b = sourceFileOrBundle.prepends; _a < _b.length; _a++) {
- var prepend = _b[_a];
- emitUnparsedPrologues(prepend.prologues, seenPrologueDirectives);
- }
- for (var _c = 0, _d = sourceFileOrBundle.sourceFiles; _c < _d.length; _c++) {
- var sourceFile = _d[_c];
- emitPrologueDirectives(sourceFile.statements, sourceFile, seenPrologueDirectives, true);
- }
- setSourceFile(undefined);
- }
- }
- function getPrologueDirectivesFromBundledSourceFiles(bundle) {
- var seenPrologueDirectives = ts.createMap();
- var prologues;
- for (var index = 0; index < bundle.sourceFiles.length; index++) {
- var sourceFile = bundle.sourceFiles[index];
- var directives = void 0;
- var end = 0;
- for (var _a = 0, _b = sourceFile.statements; _a < _b.length; _a++) {
- var statement = _b[_a];
- if (!ts.isPrologueDirective(statement))
- break;
- if (seenPrologueDirectives.has(statement.expression.text))
- continue;
- seenPrologueDirectives.set(statement.expression.text, true);
- (directives || (directives = [])).push({
- pos: statement.pos,
- end: statement.end,
- expression: {
- pos: statement.expression.pos,
- end: statement.expression.end,
- text: statement.expression.text
- }
- });
- end = end < statement.end ? statement.end : end;
- }
- if (directives)
- (prologues || (prologues = [])).push({ file: index, text: sourceFile.text.substring(0, end), directives: directives });
- }
- return prologues;
- }
- function emitShebangIfNeeded(sourceFileOrBundle) {
- if (ts.isSourceFile(sourceFileOrBundle) || ts.isUnparsedSource(sourceFileOrBundle)) {
- var shebang = ts.getShebang(sourceFileOrBundle.text);
- if (shebang) {
- writeComment(shebang);
- writeLine();
- return true;
- }
- }
- else {
- for (var _a = 0, _b = sourceFileOrBundle.prepends; _a < _b.length; _a++) {
- var prepend = _b[_a];
- ts.Debug.assertNode(prepend, ts.isUnparsedSource);
- if (emitShebangIfNeeded(prepend)) {
- return true;
- }
- }
- for (var _c = 0, _d = sourceFileOrBundle.sourceFiles; _c < _d.length; _c++) {
- var sourceFile = _d[_c];
- if (emitShebangIfNeeded(sourceFile)) {
- return true;
- }
- }
- }
- }
- function emitNodeWithWriter(node, writer) {
- if (!node)
- return;
- var savedWrite = write;
- write = writer;
- emit(node);
- write = savedWrite;
- }
- function emitModifiers(node, modifiers) {
- if (modifiers && modifiers.length) {
- emitList(node, modifiers, 262656);
- writeSpace();
- }
- }
- function emitTypeAnnotation(node) {
- if (node) {
- writePunctuation(":");
- writeSpace();
- emit(node);
- }
- }
- function emitInitializer(node, equalCommentStartPos, container) {
- if (node) {
- writeSpace();
- emitTokenWithComment(62, equalCommentStartPos, writeOperator, container);
- writeSpace();
- emitExpression(node);
- }
- }
- function emitNodeWithPrefix(prefix, prefixWriter, node, emit) {
- if (node) {
- prefixWriter(prefix);
- emit(node);
- }
- }
- function emitWithLeadingSpace(node) {
- if (node) {
- writeSpace();
- emit(node);
- }
- }
- function emitExpressionWithLeadingSpace(node) {
- if (node) {
- writeSpace();
- emitExpression(node);
- }
- }
- function emitWithTrailingSpace(node) {
- if (node) {
- emit(node);
- writeSpace();
- }
- }
- function emitEmbeddedStatement(parent, node) {
- if (ts.isBlock(node) || ts.getEmitFlags(parent) & 1) {
- writeSpace();
- emit(node);
- }
- else {
- writeLine();
- increaseIndent();
- if (ts.isEmptyStatement(node)) {
- pipelineEmit(5, node);
- }
- else {
- emit(node);
- }
- decreaseIndent();
- }
- }
- function emitDecorators(parentNode, decorators) {
- emitList(parentNode, decorators, 2146305);
- }
- function emitTypeArguments(parentNode, typeArguments) {
- emitList(parentNode, typeArguments, 53776);
- }
- function emitTypeParameters(parentNode, typeParameters) {
- if (ts.isFunctionLike(parentNode) && parentNode.typeArguments) {
- return emitTypeArguments(parentNode, parentNode.typeArguments);
- }
- emitList(parentNode, typeParameters, 53776);
- }
- function emitParameters(parentNode, parameters) {
- emitList(parentNode, parameters, 2576);
- }
- function canEmitSimpleArrowHead(parentNode, parameters) {
- var parameter = ts.singleOrUndefined(parameters);
- return parameter
- && parameter.pos === parentNode.pos
- && ts.isArrowFunction(parentNode)
- && !parentNode.type
- && !ts.some(parentNode.decorators)
- && !ts.some(parentNode.modifiers)
- && !ts.some(parentNode.typeParameters)
- && !ts.some(parameter.decorators)
- && !ts.some(parameter.modifiers)
- && !parameter.dotDotDotToken
- && !parameter.questionToken
- && !parameter.type
- && !parameter.initializer
- && ts.isIdentifier(parameter.name);
- }
- function emitParametersForArrow(parentNode, parameters) {
- if (canEmitSimpleArrowHead(parentNode, parameters)) {
- emitList(parentNode, parameters, 2576 & ~2048);
- }
- else {
- emitParameters(parentNode, parameters);
- }
- }
- function emitParametersForIndexSignature(parentNode, parameters) {
- emitList(parentNode, parameters, 8848);
- }
- function emitList(parentNode, children, format, start, count) {
- emitNodeList(emit, parentNode, children, format, start, count);
- }
- function emitExpressionList(parentNode, children, format, start, count) {
- emitNodeList(emitExpression, parentNode, children, format, start, count);
- }
- function writeDelimiter(format) {
- switch (format & 60) {
- case 0:
- break;
- case 16:
- writePunctuation(",");
- break;
- case 4:
- writeSpace();
- writePunctuation("|");
- break;
- case 32:
- writeSpace();
- writePunctuation("*");
- writeSpace();
- break;
- case 8:
- writeSpace();
- writePunctuation("&");
- break;
- }
- }
- function emitNodeList(emit, parentNode, children, format, start, count) {
- if (start === void 0) { start = 0; }
- if (count === void 0) { count = children ? children.length - start : 0; }
- var isUndefined = children === undefined;
- if (isUndefined && format & 16384) {
- return;
- }
- var isEmpty = children === undefined || start >= children.length || count === 0;
- if (isEmpty && format & 32768) {
- if (onBeforeEmitNodeArray) {
- onBeforeEmitNodeArray(children);
- }
- if (onAfterEmitNodeArray) {
- onAfterEmitNodeArray(children);
- }
- return;
- }
- if (format & 15360) {
- writePunctuation(getOpeningBracket(format));
- if (isEmpty && !isUndefined) {
- emitTrailingCommentsOfPosition(children.pos, true);
- }
- }
- if (onBeforeEmitNodeArray) {
- onBeforeEmitNodeArray(children);
- }
- if (isEmpty) {
- if (format & 1 && !(preserveSourceNewlines && ts.rangeIsOnSingleLine(parentNode, currentSourceFile))) {
- writeLine();
- }
- else if (format & 256 && !(format & 524288)) {
- writeSpace();
- }
- }
- else {
- var mayEmitInterveningComments = (format & 262144) === 0;
- var shouldEmitInterveningComments = mayEmitInterveningComments;
- var leadingLineTerminatorCount = getLeadingLineTerminatorCount(parentNode, children, format);
- if (leadingLineTerminatorCount) {
- writeLine(leadingLineTerminatorCount);
- shouldEmitInterveningComments = false;
- }
- else if (format & 256) {
- writeSpace();
- }
- if (format & 128) {
- increaseIndent();
- }
- var previousSibling = void 0;
- var previousSourceFileTextKind = void 0;
- var shouldDecreaseIndentAfterEmit = false;
- for (var i = 0; i < count; i++) {
- var child = children[start + i];
- if (format & 32) {
- writeLine();
- writeDelimiter(format);
- }
- else if (previousSibling) {
- if (format & 60 && previousSibling.end !== parentNode.end) {
- emitLeadingCommentsOfPosition(previousSibling.end);
- }
- writeDelimiter(format);
- recordBundleFileInternalSectionEnd(previousSourceFileTextKind);
- var separatingLineTerminatorCount = getSeparatingLineTerminatorCount(previousSibling, child, format);
- if (separatingLineTerminatorCount > 0) {
- if ((format & (3 | 128)) === 0) {
- increaseIndent();
- shouldDecreaseIndentAfterEmit = true;
- }
- writeLine(separatingLineTerminatorCount);
- shouldEmitInterveningComments = false;
- }
- else if (previousSibling && format & 512) {
- writeSpace();
- }
- }
- previousSourceFileTextKind = recordBundleFileInternalSectionStart(child);
- if (shouldEmitInterveningComments) {
- if (emitTrailingCommentsOfPosition) {
- var commentRange = ts.getCommentRange(child);
- emitTrailingCommentsOfPosition(commentRange.pos);
- }
- }
- else {
- shouldEmitInterveningComments = mayEmitInterveningComments;
- }
- emit(child);
- if (shouldDecreaseIndentAfterEmit) {
- decreaseIndent();
- shouldDecreaseIndentAfterEmit = false;
- }
- previousSibling = child;
- }
- var hasTrailingComma = (format & 64) && children.hasTrailingComma;
- if (format & 16 && hasTrailingComma) {
- writePunctuation(",");
- }
- if (previousSibling && format & 60 && previousSibling.end !== parentNode.end && !(ts.getEmitFlags(previousSibling) & 1024)) {
- emitLeadingCommentsOfPosition(previousSibling.end);
- }
- if (format & 128) {
- decreaseIndent();
- }
- recordBundleFileInternalSectionEnd(previousSourceFileTextKind);
- var closingLineTerminatorCount = getClosingLineTerminatorCount(parentNode, children, format);
- if (closingLineTerminatorCount) {
- writeLine(closingLineTerminatorCount);
- }
- else if (format & (2097152 | 256)) {
- writeSpace();
- }
- }
- if (onAfterEmitNodeArray) {
- onAfterEmitNodeArray(children);
- }
- if (format & 15360) {
- if (isEmpty && !isUndefined) {
- emitLeadingCommentsOfPosition(children.end);
- }
- writePunctuation(getClosingBracket(format));
- }
- }
- function writeLiteral(s) {
- writer.writeLiteral(s);
- }
- function writeStringLiteral(s) {
- writer.writeStringLiteral(s);
- }
- function writeBase(s) {
- writer.write(s);
- }
- function writeSymbol(s, sym) {
- writer.writeSymbol(s, sym);
- }
- function writePunctuation(s) {
- writer.writePunctuation(s);
- }
- function writeTrailingSemicolon() {
- writer.writeTrailingSemicolon(";");
- }
- function writeKeyword(s) {
- writer.writeKeyword(s);
- }
- function writeOperator(s) {
- writer.writeOperator(s);
- }
- function writeParameter(s) {
- writer.writeParameter(s);
- }
- function writeComment(s) {
- writer.writeComment(s);
- }
- function writeSpace() {
- writer.writeSpace(" ");
- }
- function writeProperty(s) {
- writer.writeProperty(s);
- }
- function writeLine(count) {
- if (count === void 0) { count = 1; }
- for (var i = 0; i < count; i++) {
- writer.writeLine(i > 0);
- }
- }
- function increaseIndent() {
- writer.increaseIndent();
- }
- function decreaseIndent() {
- writer.decreaseIndent();
- }
- function writeToken(token, pos, writer, contextNode) {
- return !sourceMapsDisabled
- ? emitTokenWithSourceMap(contextNode, token, writer, pos, writeTokenText)
- : writeTokenText(token, writer, pos);
- }
- function writeTokenNode(node, writer) {
- if (onBeforeEmitToken) {
- onBeforeEmitToken(node);
- }
- writer(ts.tokenToString(node.kind));
- if (onAfterEmitToken) {
- onAfterEmitToken(node);
- }
- }
- function writeTokenText(token, writer, pos) {
- var tokenString = ts.tokenToString(token);
- writer(tokenString);
- return pos < 0 ? pos : pos + tokenString.length;
- }
- function writeLineOrSpace(node) {
- if (ts.getEmitFlags(node) & 1) {
- writeSpace();
- }
- else {
- writeLine();
- }
- }
- function writeLines(text) {
- var lines = text.split(/\r\n?|\n/g);
- var indentation = ts.guessIndentation(lines);
- for (var _a = 0, lines_3 = lines; _a < lines_3.length; _a++) {
- var lineText = lines_3[_a];
- var line = indentation ? lineText.slice(indentation) : lineText;
- if (line.length) {
- writeLine();
- write(line);
- }
- }
- }
- function writeLinesAndIndent(lineCount, writeSpaceIfNotIndenting) {
- if (lineCount) {
- increaseIndent();
- writeLine(lineCount);
- }
- else if (writeSpaceIfNotIndenting) {
- writeSpace();
- }
- }
- function decreaseIndentIf(value1, value2) {
- if (value1) {
- decreaseIndent();
- }
- if (value2) {
- decreaseIndent();
- }
- }
- function getLeadingLineTerminatorCount(parentNode, children, format) {
- if (format & 2 || preserveSourceNewlines) {
- if (format & 65536) {
- return 1;
- }
- var firstChild_1 = children[0];
- if (firstChild_1 === undefined) {
- return ts.rangeIsOnSingleLine(parentNode, currentSourceFile) ? 0 : 1;
- }
- if (firstChild_1.kind === 11) {
- return 0;
- }
- if (!ts.positionIsSynthesized(parentNode.pos) && !ts.nodeIsSynthesized(firstChild_1) && (!firstChild_1.parent || firstChild_1.parent === parentNode)) {
- if (preserveSourceNewlines) {
- return getEffectiveLines(function (includeComments) { return ts.getLinesBetweenPositionAndPrecedingNonWhitespaceCharacter(firstChild_1.pos, parentNode.pos, currentSourceFile, includeComments); });
- }
- return ts.rangeStartPositionsAreOnSameLine(parentNode, firstChild_1, currentSourceFile) ? 0 : 1;
- }
- if (synthesizedNodeStartsOnNewLine(firstChild_1, format)) {
- return 1;
- }
- }
- return format & 1 ? 1 : 0;
- }
- function getSeparatingLineTerminatorCount(previousNode, nextNode, format) {
- if (format & 2 || preserveSourceNewlines) {
- if (previousNode === undefined || nextNode === undefined) {
- return 0;
- }
- if (nextNode.kind === 11) {
- return 0;
- }
- else if (!ts.nodeIsSynthesized(previousNode) && !ts.nodeIsSynthesized(nextNode) && previousNode.parent === nextNode.parent) {
- if (preserveSourceNewlines) {
- return getEffectiveLines(function (includeComments) { return ts.getLinesBetweenRangeEndAndRangeStart(previousNode, nextNode, currentSourceFile, includeComments); });
- }
- return ts.rangeEndIsOnSameLineAsRangeStart(previousNode, nextNode, currentSourceFile) ? 0 : 1;
- }
- else if (synthesizedNodeStartsOnNewLine(previousNode, format) || synthesizedNodeStartsOnNewLine(nextNode, format)) {
- return 1;
- }
- }
- else if (ts.getStartsOnNewLine(nextNode)) {
- return 1;
- }
- return format & 1 ? 1 : 0;
- }
- function getClosingLineTerminatorCount(parentNode, children, format) {
- if (format & 2 || preserveSourceNewlines) {
- if (format & 65536) {
- return 1;
- }
- var lastChild_1 = ts.lastOrUndefined(children);
- if (lastChild_1 === undefined) {
- return ts.rangeIsOnSingleLine(parentNode, currentSourceFile) ? 0 : 1;
- }
- if (!ts.positionIsSynthesized(parentNode.pos) && !ts.nodeIsSynthesized(lastChild_1) && (!lastChild_1.parent || lastChild_1.parent === parentNode)) {
- if (preserveSourceNewlines) {
- return getEffectiveLines(function (includeComments) { return ts.getLinesBetweenPositionAndNextNonWhitespaceCharacter(lastChild_1.end, parentNode.end, currentSourceFile, includeComments); });
- }
- return ts.rangeEndPositionsAreOnSameLine(parentNode, lastChild_1, currentSourceFile) ? 0 : 1;
- }
- if (synthesizedNodeStartsOnNewLine(lastChild_1, format)) {
- return 1;
- }
- }
- if (format & 1 && !(format & 131072)) {
- return 1;
- }
- return 0;
- }
- function getEffectiveLines(getLineDifference) {
- ts.Debug.assert(!!preserveSourceNewlines);
- var lines = getLineDifference(true);
- if (lines === 0) {
- return getLineDifference(false);
- }
- return lines;
- }
- function writeLineSeparatorsAndIndentBefore(node, parent) {
- var leadingNewlines = preserveSourceNewlines && getLeadingLineTerminatorCount(parent, [node], 0);
- if (leadingNewlines) {
- writeLinesAndIndent(leadingNewlines, false);
- }
- return !!leadingNewlines;
- }
- function writeLineSeparatorsAfter(node, parent) {
- var trailingNewlines = preserveSourceNewlines && getClosingLineTerminatorCount(parent, [node], 0);
- if (trailingNewlines) {
- writeLine(trailingNewlines);
- }
- }
- function synthesizedNodeStartsOnNewLine(node, format) {
- if (ts.nodeIsSynthesized(node)) {
- var startsOnNewLine = ts.getStartsOnNewLine(node);
- if (startsOnNewLine === undefined) {
- return (format & 65536) !== 0;
- }
- return startsOnNewLine;
- }
- return (format & 65536) !== 0;
- }
- function getLinesBetweenNodes(parent, node1, node2) {
- if (ts.getEmitFlags(parent) & 131072) {
- return 0;
- }
- parent = skipSynthesizedParentheses(parent);
- node1 = skipSynthesizedParentheses(node1);
- node2 = skipSynthesizedParentheses(node2);
- if (ts.getStartsOnNewLine(node2)) {
- return 1;
- }
- if (!ts.nodeIsSynthesized(parent) && !ts.nodeIsSynthesized(node1) && !ts.nodeIsSynthesized(node2)) {
- if (preserveSourceNewlines) {
- return getEffectiveLines(function (includeComments) { return ts.getLinesBetweenRangeEndAndRangeStart(node1, node2, currentSourceFile, includeComments); });
- }
- return ts.rangeEndIsOnSameLineAsRangeStart(node1, node2, currentSourceFile) ? 0 : 1;
- }
- return 0;
- }
- function isEmptyBlock(block) {
- return block.statements.length === 0
- && ts.rangeEndIsOnSameLineAsRangeStart(block, block, currentSourceFile);
- }
- function skipSynthesizedParentheses(node) {
- while (node.kind === 200 && ts.nodeIsSynthesized(node)) {
- node = node.expression;
- }
- return node;
- }
- function getTextOfNode(node, includeTrivia) {
- if (ts.isGeneratedIdentifier(node)) {
- return generateName(node);
- }
- else if ((ts.isIdentifier(node) || ts.isPrivateIdentifier(node)) && (ts.nodeIsSynthesized(node) || !node.parent || !currentSourceFile || (node.parent && currentSourceFile && ts.getSourceFileOfNode(node) !== ts.getOriginalNode(currentSourceFile)))) {
- return ts.idText(node);
- }
- else if (node.kind === 10 && node.textSourceNode) {
- return getTextOfNode(node.textSourceNode, includeTrivia);
- }
- else if (ts.isLiteralExpression(node) && (ts.nodeIsSynthesized(node) || !node.parent)) {
- return node.text;
- }
- return ts.getSourceTextOfNodeFromSourceFile(currentSourceFile, node, includeTrivia);
- }
- function getLiteralTextOfNode(node, neverAsciiEscape, jsxAttributeEscape) {
- if (node.kind === 10 && node.textSourceNode) {
- var textSourceNode = node.textSourceNode;
- if (ts.isIdentifier(textSourceNode)) {
- return jsxAttributeEscape ? "\"" + ts.escapeJsxAttributeString(getTextOfNode(textSourceNode)) + "\"" :
- neverAsciiEscape || (ts.getEmitFlags(node) & 16777216) ? "\"" + ts.escapeString(getTextOfNode(textSourceNode)) + "\"" :
- "\"" + ts.escapeNonAsciiString(getTextOfNode(textSourceNode)) + "\"";
- }
- else {
- return getLiteralTextOfNode(textSourceNode, neverAsciiEscape, jsxAttributeEscape);
- }
- }
- return ts.getLiteralText(node, currentSourceFile, neverAsciiEscape, jsxAttributeEscape);
- }
- function pushNameGenerationScope(node) {
- if (node && ts.getEmitFlags(node) & 524288) {
- return;
- }
- tempFlagsStack.push(tempFlags);
- tempFlags = 0;
- reservedNamesStack.push(reservedNames);
- }
- function popNameGenerationScope(node) {
- if (node && ts.getEmitFlags(node) & 524288) {
- return;
- }
- tempFlags = tempFlagsStack.pop();
- reservedNames = reservedNamesStack.pop();
- }
- function reserveNameInNestedScopes(name) {
- if (!reservedNames || reservedNames === ts.lastOrUndefined(reservedNamesStack)) {
- reservedNames = ts.createMap();
- }
- reservedNames.set(name, true);
- }
- function generateNames(node) {
- if (!node)
- return;
- switch (node.kind) {
- case 223:
- ts.forEach(node.statements, generateNames);
- break;
- case 238:
- case 236:
- case 228:
- case 229:
- generateNames(node.statement);
- break;
- case 227:
- generateNames(node.thenStatement);
- generateNames(node.elseStatement);
- break;
- case 230:
- case 232:
- case 231:
- generateNames(node.initializer);
- generateNames(node.statement);
- break;
- case 237:
- generateNames(node.caseBlock);
- break;
- case 251:
- ts.forEach(node.clauses, generateNames);
- break;
- case 277:
- case 278:
- ts.forEach(node.statements, generateNames);
- break;
- case 240:
- generateNames(node.tryBlock);
- generateNames(node.catchClause);
- generateNames(node.finallyBlock);
- break;
- case 280:
- generateNames(node.variableDeclaration);
- generateNames(node.block);
- break;
- case 225:
- generateNames(node.declarationList);
- break;
- case 243:
- ts.forEach(node.declarations, generateNames);
- break;
- case 242:
- case 156:
- case 191:
- case 245:
- generateNameIfNeeded(node.name);
- break;
- case 244:
- generateNameIfNeeded(node.name);
- if (ts.getEmitFlags(node) & 524288) {
- ts.forEach(node.parameters, generateNames);
- generateNames(node.body);
- }
- break;
- case 189:
- case 190:
- ts.forEach(node.elements, generateNames);
- break;
- case 254:
- generateNames(node.importClause);
- break;
- case 255:
- generateNameIfNeeded(node.name);
- generateNames(node.namedBindings);
- break;
- case 256:
- generateNameIfNeeded(node.name);
- break;
- case 262:
- generateNameIfNeeded(node.name);
- break;
- case 257:
- ts.forEach(node.elements, generateNames);
- break;
- case 258:
- generateNameIfNeeded(node.propertyName || node.name);
- break;
- }
- }
- function generateMemberNames(node) {
- if (!node)
- return;
- switch (node.kind) {
- case 281:
- case 282:
- case 159:
- case 161:
- case 163:
- case 164:
- generateNameIfNeeded(node.name);
- break;
- }
- }
- function generateNameIfNeeded(name) {
- if (name) {
- if (ts.isGeneratedIdentifier(name)) {
- generateName(name);
- }
- else if (ts.isBindingPattern(name)) {
- generateNames(name);
- }
- }
- }
- function generateName(name) {
- if ((name.autoGenerateFlags & 7) === 4) {
- return generateNameCached(getNodeForGeneratedName(name), name.autoGenerateFlags);
- }
- else {
- var autoGenerateId = name.autoGenerateId;
- return autoGeneratedIdToGeneratedName[autoGenerateId] || (autoGeneratedIdToGeneratedName[autoGenerateId] = makeName(name));
- }
- }
- function generateNameCached(node, flags) {
- var nodeId = ts.getNodeId(node);
- return nodeIdToGeneratedName[nodeId] || (nodeIdToGeneratedName[nodeId] = generateNameForNode(node, flags));
- }
- function isUniqueName(name) {
- return isFileLevelUniqueName(name)
- && !generatedNames.has(name)
- && !(reservedNames && reservedNames.has(name));
- }
- function isFileLevelUniqueName(name) {
- return currentSourceFile ? ts.isFileLevelUniqueName(currentSourceFile, name, hasGlobalName) : true;
- }
- function isUniqueLocalName(name, container) {
- for (var node = container; ts.isNodeDescendantOf(node, container); node = node.nextContainer) {
- if (node.locals) {
- var local = node.locals.get(ts.escapeLeadingUnderscores(name));
- if (local && local.flags & (111551 | 1048576 | 2097152)) {
- return false;
- }
- }
- }
- return true;
- }
- function makeTempVariableName(flags, reservedInNestedScopes) {
- if (flags && !(tempFlags & flags)) {
- var name = flags === 268435456 ? "_i" : "_n";
- if (isUniqueName(name)) {
- tempFlags |= flags;
- if (reservedInNestedScopes) {
- reserveNameInNestedScopes(name);
- }
- return name;
- }
- }
- while (true) {
- var count = tempFlags & 268435455;
- tempFlags++;
- if (count !== 8 && count !== 13) {
- var name = count < 26
- ? "_" + String.fromCharCode(97 + count)
- : "_" + (count - 26);
- if (isUniqueName(name)) {
- if (reservedInNestedScopes) {
- reserveNameInNestedScopes(name);
- }
- return name;
- }
- }
- }
- }
- function makeUniqueName(baseName, checkFn, optimistic, scoped) {
- if (checkFn === void 0) { checkFn = isUniqueName; }
- if (optimistic) {
- if (checkFn(baseName)) {
- if (scoped) {
- reserveNameInNestedScopes(baseName);
- }
- else {
- generatedNames.set(baseName, true);
- }
- return baseName;
- }
- }
- if (baseName.charCodeAt(baseName.length - 1) !== 95) {
- baseName += "_";
- }
- var i = 1;
- while (true) {
- var generatedName = baseName + i;
- if (checkFn(generatedName)) {
- if (scoped) {
- reserveNameInNestedScopes(generatedName);
- }
- else {
- generatedNames.set(generatedName, true);
- }
- return generatedName;
- }
- i++;
- }
- }
- function makeFileLevelOptimisticUniqueName(name) {
- return makeUniqueName(name, isFileLevelUniqueName, true);
- }
- function generateNameForModuleOrEnum(node) {
- var name = getTextOfNode(node.name);
- return isUniqueLocalName(name, node) ? name : makeUniqueName(name);
- }
- function generateNameForImportOrExportDeclaration(node) {
- var expr = ts.getExternalModuleName(node);
- var baseName = ts.isStringLiteral(expr) ?
- ts.makeIdentifierFromModuleName(expr.text) : "module";
- return makeUniqueName(baseName);
- }
- function generateNameForExportDefault() {
- return makeUniqueName("default");
- }
- function generateNameForClassExpression() {
- return makeUniqueName("class");
- }
- function generateNameForMethodOrAccessor(node) {
- if (ts.isIdentifier(node.name)) {
- return generateNameCached(node.name);
- }
- return makeTempVariableName(0);
- }
- function generateNameForNode(node, flags) {
- switch (node.kind) {
- case 75:
- return makeUniqueName(getTextOfNode(node), isUniqueName, !!(flags & 16), !!(flags & 8));
- case 249:
- case 248:
- return generateNameForModuleOrEnum(node);
- case 254:
- case 260:
- return generateNameForImportOrExportDeclaration(node);
- case 244:
- case 245:
- case 259:
- return generateNameForExportDefault();
- case 214:
- return generateNameForClassExpression();
- case 161:
- case 163:
- case 164:
- return generateNameForMethodOrAccessor(node);
- case 154:
- return makeTempVariableName(0, true);
- default:
- return makeTempVariableName(0);
- }
- }
- function makeName(name) {
- switch (name.autoGenerateFlags & 7) {
- case 1:
- return makeTempVariableName(0, !!(name.autoGenerateFlags & 8));
- case 2:
- return makeTempVariableName(268435456, !!(name.autoGenerateFlags & 8));
- case 3:
- return makeUniqueName(ts.idText(name), (name.autoGenerateFlags & 32) ? isFileLevelUniqueName : isUniqueName, !!(name.autoGenerateFlags & 16), !!(name.autoGenerateFlags & 8));
- }
- return ts.Debug.fail("Unsupported GeneratedIdentifierKind.");
- }
- function getNodeForGeneratedName(name) {
- var autoGenerateId = name.autoGenerateId;
- var node = name;
- var original = node.original;
- while (original) {
- node = original;
- if (ts.isIdentifier(node)
- && !!(node.autoGenerateFlags & 4)
- && node.autoGenerateId !== autoGenerateId) {
- break;
- }
- original = node.original;
- }
- return node;
- }
- function pipelineEmitWithComments(hint, node) {
- ts.Debug.assert(lastNode === node || lastSubstitution === node);
- enterComment();
- hasWrittenComment = false;
- var emitFlags = ts.getEmitFlags(node);
- var _a = ts.getCommentRange(node), pos = _a.pos, end = _a.end;
- var isEmittedNode = node.kind !== 325;
- var skipLeadingComments = pos < 0 || (emitFlags & 512) !== 0 || node.kind === 11;
- var skipTrailingComments = end < 0 || (emitFlags & 1024) !== 0 || node.kind === 11;
- var savedContainerPos = containerPos;
- var savedContainerEnd = containerEnd;
- var savedDeclarationListContainerEnd = declarationListContainerEnd;
- if ((pos > 0 || end > 0) && pos !== end) {
- if (!skipLeadingComments) {
- emitLeadingComments(pos, isEmittedNode);
- }
- if (!skipLeadingComments || (pos >= 0 && (emitFlags & 512) !== 0)) {
- containerPos = pos;
- }
- if (!skipTrailingComments || (end >= 0 && (emitFlags & 1024) !== 0)) {
- containerEnd = end;
- if (node.kind === 243) {
- declarationListContainerEnd = end;
- }
- }
- }
- ts.forEach(ts.getSyntheticLeadingComments(node), emitLeadingSynthesizedComment);
- exitComment();
- var pipelinePhase = getNextPipelinePhase(2, hint, node);
- if (emitFlags & 2048) {
- commentsDisabled = true;
- pipelinePhase(hint, node);
- commentsDisabled = false;
- }
- else {
- pipelinePhase(hint, node);
- }
- enterComment();
- ts.forEach(ts.getSyntheticTrailingComments(node), emitTrailingSynthesizedComment);
- if ((pos > 0 || end > 0) && pos !== end) {
- containerPos = savedContainerPos;
- containerEnd = savedContainerEnd;
- declarationListContainerEnd = savedDeclarationListContainerEnd;
- if (!skipTrailingComments && isEmittedNode) {
- emitTrailingComments(end);
- }
- }
- exitComment();
- ts.Debug.assert(lastNode === node || lastSubstitution === node);
- }
- function emitLeadingSynthesizedComment(comment) {
- if (comment.kind === 2) {
- writer.writeLine();
- }
- writeSynthesizedComment(comment);
- if (comment.hasTrailingNewLine || comment.kind === 2) {
- writer.writeLine();
- }
- else {
- writer.writeSpace(" ");
- }
- }
- function emitTrailingSynthesizedComment(comment) {
- if (!writer.isAtStartOfLine()) {
- writer.writeSpace(" ");
- }
- writeSynthesizedComment(comment);
- if (comment.hasTrailingNewLine) {
- writer.writeLine();
- }
- }
- function writeSynthesizedComment(comment) {
- var text = formatSynthesizedComment(comment);
- var lineMap = comment.kind === 3 ? ts.computeLineStarts(text) : undefined;
- ts.writeCommentRange(text, lineMap, writer, 0, text.length, newLine);
- }
- function formatSynthesizedComment(comment) {
- return comment.kind === 3
- ? "/*" + comment.text + "*/"
- : "//" + comment.text;
- }
- function emitBodyWithDetachedComments(node, detachedRange, emitCallback) {
- enterComment();
- var pos = detachedRange.pos, end = detachedRange.end;
- var emitFlags = ts.getEmitFlags(node);
- var skipLeadingComments = pos < 0 || (emitFlags & 512) !== 0;
- var skipTrailingComments = commentsDisabled || end < 0 || (emitFlags & 1024) !== 0;
- if (!skipLeadingComments) {
- emitDetachedCommentsAndUpdateCommentsInfo(detachedRange);
- }
- exitComment();
- if (emitFlags & 2048 && !commentsDisabled) {
- commentsDisabled = true;
- emitCallback(node);
- commentsDisabled = false;
- }
- else {
- emitCallback(node);
- }
- enterComment();
- if (!skipTrailingComments) {
- emitLeadingComments(detachedRange.end, true);
- if (hasWrittenComment && !writer.isAtStartOfLine()) {
- writer.writeLine();
- }
- }
- exitComment();
- }
- function emitLeadingComments(pos, isEmittedNode) {
- hasWrittenComment = false;
- if (isEmittedNode) {
- forEachLeadingCommentToEmit(pos, emitLeadingComment);
- }
- else if (pos === 0) {
- forEachLeadingCommentToEmit(pos, emitTripleSlashLeadingComment);
- }
- }
- function emitTripleSlashLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) {
- if (isTripleSlashComment(commentPos, commentEnd)) {
- emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos);
- }
- }
- function shouldWriteComment(text, pos) {
- if (printerOptions.onlyPrintJsDocStyle) {
- return (ts.isJSDocLikeText(text, pos) || ts.isPinnedComment(text, pos));
- }
- return true;
- }
- function emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) {
- if (!shouldWriteComment(currentSourceFile.text, commentPos))
- return;
- if (!hasWrittenComment) {
- ts.emitNewLineBeforeLeadingCommentOfPosition(getCurrentLineMap(), writer, rangePos, commentPos);
- hasWrittenComment = true;
- }
- emitPos(commentPos);
- ts.writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine);
- emitPos(commentEnd);
- if (hasTrailingNewLine) {
- writer.writeLine();
- }
- else if (kind === 3) {
- writer.writeSpace(" ");
- }
- }
- function emitLeadingCommentsOfPosition(pos) {
- if (commentsDisabled || pos === -1) {
- return;
- }
- emitLeadingComments(pos, true);
- }
- function emitTrailingComments(pos) {
- forEachTrailingCommentToEmit(pos, emitTrailingComment);
- }
- function emitTrailingComment(commentPos, commentEnd, _kind, hasTrailingNewLine) {
- if (!shouldWriteComment(currentSourceFile.text, commentPos))
- return;
- if (!writer.isAtStartOfLine()) {
- writer.writeSpace(" ");
- }
- emitPos(commentPos);
- ts.writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine);
- emitPos(commentEnd);
- if (hasTrailingNewLine) {
- writer.writeLine();
- }
- }
- function emitTrailingCommentsOfPosition(pos, prefixSpace) {
- if (commentsDisabled) {
- return;
- }
- enterComment();
- forEachTrailingCommentToEmit(pos, prefixSpace ? emitTrailingComment : emitTrailingCommentOfPosition);
- exitComment();
- }
- function emitTrailingCommentOfPosition(commentPos, commentEnd, _kind, hasTrailingNewLine) {
- emitPos(commentPos);
- ts.writeCommentRange(currentSourceFile.text, getCurrentLineMap(), writer, commentPos, commentEnd, newLine);
- emitPos(commentEnd);
- if (hasTrailingNewLine) {
- writer.writeLine();
- }
- else {
- writer.writeSpace(" ");
- }
- }
- function forEachLeadingCommentToEmit(pos, cb) {
- if (currentSourceFile && (containerPos === -1 || pos !== containerPos)) {
- if (hasDetachedComments(pos)) {
- forEachLeadingCommentWithoutDetachedComments(cb);
- }
- else {
- ts.forEachLeadingCommentRange(currentSourceFile.text, pos, cb, pos);
- }
- }
- }
- function forEachTrailingCommentToEmit(end, cb) {
- if (currentSourceFile && (containerEnd === -1 || (end !== containerEnd && end !== declarationListContainerEnd))) {
- ts.forEachTrailingCommentRange(currentSourceFile.text, end, cb);
- }
- }
- function hasDetachedComments(pos) {
- return detachedCommentsInfo !== undefined && ts.last(detachedCommentsInfo).nodePos === pos;
- }
- function forEachLeadingCommentWithoutDetachedComments(cb) {
- var pos = ts.last(detachedCommentsInfo).detachedCommentEndPos;
- if (detachedCommentsInfo.length - 1) {
- detachedCommentsInfo.pop();
- }
- else {
- detachedCommentsInfo = undefined;
- }
- ts.forEachLeadingCommentRange(currentSourceFile.text, pos, cb, pos);
- }
- function emitDetachedCommentsAndUpdateCommentsInfo(range) {
- var currentDetachedCommentInfo = ts.emitDetachedComments(currentSourceFile.text, getCurrentLineMap(), writer, emitComment, range, newLine, commentsDisabled);
- if (currentDetachedCommentInfo) {
- if (detachedCommentsInfo) {
- detachedCommentsInfo.push(currentDetachedCommentInfo);
- }
- else {
- detachedCommentsInfo = [currentDetachedCommentInfo];
- }
- }
- }
- function emitComment(text, lineMap, writer, commentPos, commentEnd, newLine) {
- if (!shouldWriteComment(currentSourceFile.text, commentPos))
- return;
- emitPos(commentPos);
- ts.writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine);
- emitPos(commentEnd);
- }
- function isTripleSlashComment(commentPos, commentEnd) {
- return ts.isRecognizedTripleSlashComment(currentSourceFile.text, commentPos, commentEnd);
- }
- function getParsedSourceMap(node) {
- if (node.parsedSourceMap === undefined && node.sourceMapText !== undefined) {
- node.parsedSourceMap = ts.tryParseRawSourceMap(node.sourceMapText) || false;
- }
- return node.parsedSourceMap || undefined;
- }
- function pipelineEmitWithSourceMap(hint, node) {
- ts.Debug.assert(lastNode === node || lastSubstitution === node);
- var pipelinePhase = getNextPipelinePhase(3, hint, node);
- if (ts.isUnparsedSource(node) || ts.isUnparsedPrepend(node)) {
- pipelinePhase(hint, node);
- }
- else if (ts.isUnparsedNode(node)) {
- var parsed = getParsedSourceMap(node.parent);
- if (parsed && sourceMapGenerator) {
- sourceMapGenerator.appendSourceMap(writer.getLine(), writer.getColumn(), parsed, node.parent.sourceMapPath, node.parent.getLineAndCharacterOfPosition(node.pos), node.parent.getLineAndCharacterOfPosition(node.end));
- }
- pipelinePhase(hint, node);
- }
- else {
- var _a = ts.getSourceMapRange(node), pos = _a.pos, end = _a.end, _b = _a.source, source = _b === void 0 ? sourceMapSource : _b;
- var emitFlags = ts.getEmitFlags(node);
- if (node.kind !== 325
- && (emitFlags & 16) === 0
- && pos >= 0) {
- emitSourcePos(source, skipSourceTrivia(source, pos));
- }
- if (emitFlags & 64) {
- sourceMapsDisabled = true;
- pipelinePhase(hint, node);
- sourceMapsDisabled = false;
- }
- else {
- pipelinePhase(hint, node);
- }
- if (node.kind !== 325
- && (emitFlags & 32) === 0
- && end >= 0) {
- emitSourcePos(source, end);
- }
- }
- ts.Debug.assert(lastNode === node || lastSubstitution === node);
- }
- function skipSourceTrivia(source, pos) {
- return source.skipTrivia ? source.skipTrivia(pos) : ts.skipTrivia(source.text, pos);
- }
- function emitPos(pos) {
- if (sourceMapsDisabled || ts.positionIsSynthesized(pos) || isJsonSourceMapSource(sourceMapSource)) {
- return;
- }
- var _a = ts.getLineAndCharacterOfPosition(sourceMapSource, pos), sourceLine = _a.line, sourceCharacter = _a.character;
- sourceMapGenerator.addMapping(writer.getLine(), writer.getColumn(), sourceMapSourceIndex, sourceLine, sourceCharacter, undefined);
- }
- function emitSourcePos(source, pos) {
- if (source !== sourceMapSource) {
- var savedSourceMapSource = sourceMapSource;
- setSourceMapSource(source);
- emitPos(pos);
- setSourceMapSource(savedSourceMapSource);
- }
- else {
- emitPos(pos);
- }
- }
- function emitTokenWithSourceMap(node, token, writer, tokenPos, emitCallback) {
- if (sourceMapsDisabled || node && ts.isInJsonFile(node)) {
- return emitCallback(token, writer, tokenPos);
- }
- var emitNode = node && node.emitNode;
- var emitFlags = emitNode && emitNode.flags || 0;
- var range = emitNode && emitNode.tokenSourceMapRanges && emitNode.tokenSourceMapRanges[token];
- var source = range && range.source || sourceMapSource;
- tokenPos = skipSourceTrivia(source, range ? range.pos : tokenPos);
- if ((emitFlags & 128) === 0 && tokenPos >= 0) {
- emitSourcePos(source, tokenPos);
- }
- tokenPos = emitCallback(token, writer, tokenPos);
- if (range)
- tokenPos = range.end;
- if ((emitFlags & 256) === 0 && tokenPos >= 0) {
- emitSourcePos(source, tokenPos);
- }
- return tokenPos;
- }
- function setSourceMapSource(source) {
- if (sourceMapsDisabled) {
- return;
- }
- sourceMapSource = source;
- if (isJsonSourceMapSource(source)) {
- return;
- }
- sourceMapSourceIndex = sourceMapGenerator.addSource(source.fileName);
- if (printerOptions.inlineSources) {
- sourceMapGenerator.setSourceContent(sourceMapSourceIndex, source.text);
- }
- }
- function isJsonSourceMapSource(sourceFile) {
- return ts.fileExtensionIs(sourceFile.fileName, ".json");
- }
- }
- ts.createPrinter = createPrinter;
- function createBracketsMap() {
- var brackets = [];
- brackets[1024] = ["{", "}"];
- brackets[2048] = ["(", ")"];
- brackets[4096] = ["<", ">"];
- brackets[8192] = ["[", "]"];
- return brackets;
- }
- function getOpeningBracket(format) {
- return brackets[format & 15360][0];
- }
- function getClosingBracket(format) {
- return brackets[format & 15360][1];
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function createCachedDirectoryStructureHost(host, currentDirectory, useCaseSensitiveFileNames) {
- if (!host.getDirectories || !host.readDirectory) {
- return undefined;
- }
- var cachedReadDirectoryResult = ts.createMap();
- var getCanonicalFileName = ts.createGetCanonicalFileName(useCaseSensitiveFileNames);
- return {
- useCaseSensitiveFileNames: useCaseSensitiveFileNames,
- fileExists: fileExists,
- readFile: function (path, encoding) { return host.readFile(path, encoding); },
- directoryExists: host.directoryExists && directoryExists,
- getDirectories: getDirectories,
- readDirectory: readDirectory,
- createDirectory: host.createDirectory && createDirectory,
- writeFile: host.writeFile && writeFile,
- addOrDeleteFileOrDirectory: addOrDeleteFileOrDirectory,
- addOrDeleteFile: addOrDeleteFile,
- clearCache: clearCache,
- realpath: host.realpath && realpath
- };
- function toPath(fileName) {
- return ts.toPath(fileName, currentDirectory, getCanonicalFileName);
- }
- function getCachedFileSystemEntries(rootDirPath) {
- return cachedReadDirectoryResult.get(ts.ensureTrailingDirectorySeparator(rootDirPath));
- }
- function getCachedFileSystemEntriesForBaseDir(path) {
- return getCachedFileSystemEntries(ts.getDirectoryPath(path));
- }
- function getBaseNameOfFileName(fileName) {
- return ts.getBaseFileName(ts.normalizePath(fileName));
- }
- function createCachedFileSystemEntries(rootDir, rootDirPath) {
- var resultFromHost = {
- files: ts.map(host.readDirectory(rootDir, undefined, undefined, ["*.*"]), getBaseNameOfFileName) || [],
- directories: host.getDirectories(rootDir) || []
- };
- cachedReadDirectoryResult.set(ts.ensureTrailingDirectorySeparator(rootDirPath), resultFromHost);
- return resultFromHost;
- }
- function tryReadDirectory(rootDir, rootDirPath) {
- rootDirPath = ts.ensureTrailingDirectorySeparator(rootDirPath);
- var cachedResult = getCachedFileSystemEntries(rootDirPath);
- if (cachedResult) {
- return cachedResult;
- }
- try {
- return createCachedFileSystemEntries(rootDir, rootDirPath);
- }
- catch (_e) {
- ts.Debug.assert(!cachedReadDirectoryResult.has(ts.ensureTrailingDirectorySeparator(rootDirPath)));
- return undefined;
- }
- }
- function fileNameEqual(name1, name2) {
- return getCanonicalFileName(name1) === getCanonicalFileName(name2);
- }
- function hasEntry(entries, name) {
- return ts.some(entries, function (file) { return fileNameEqual(file, name); });
- }
- function updateFileSystemEntry(entries, baseName, isValid) {
- if (hasEntry(entries, baseName)) {
- if (!isValid) {
- return ts.filterMutate(entries, function (entry) { return !fileNameEqual(entry, baseName); });
- }
- }
- else if (isValid) {
- return entries.push(baseName);
- }
- }
- function writeFile(fileName, data, writeByteOrderMark) {
- var path = toPath(fileName);
- var result = getCachedFileSystemEntriesForBaseDir(path);
- if (result) {
- updateFilesOfFileSystemEntry(result, getBaseNameOfFileName(fileName), true);
- }
- return host.writeFile(fileName, data, writeByteOrderMark);
- }
- function fileExists(fileName) {
- var path = toPath(fileName);
- var result = getCachedFileSystemEntriesForBaseDir(path);
- return result && hasEntry(result.files, getBaseNameOfFileName(fileName)) ||
- host.fileExists(fileName);
- }
- function directoryExists(dirPath) {
- var path = toPath(dirPath);
- return cachedReadDirectoryResult.has(ts.ensureTrailingDirectorySeparator(path)) || host.directoryExists(dirPath);
- }
- function createDirectory(dirPath) {
- var path = toPath(dirPath);
- var result = getCachedFileSystemEntriesForBaseDir(path);
- var baseFileName = getBaseNameOfFileName(dirPath);
- if (result) {
- updateFileSystemEntry(result.directories, baseFileName, true);
- }
- host.createDirectory(dirPath);
- }
- function getDirectories(rootDir) {
- var rootDirPath = toPath(rootDir);
- var result = tryReadDirectory(rootDir, rootDirPath);
- if (result) {
- return result.directories.slice();
- }
- return host.getDirectories(rootDir);
- }
- function readDirectory(rootDir, extensions, excludes, includes, depth) {
- var rootDirPath = toPath(rootDir);
- var result = tryReadDirectory(rootDir, rootDirPath);
- if (result) {
- return ts.matchFiles(rootDir, extensions, excludes, includes, useCaseSensitiveFileNames, currentDirectory, depth, getFileSystemEntries, realpath);
- }
- return host.readDirectory(rootDir, extensions, excludes, includes, depth);
- function getFileSystemEntries(dir) {
- var path = toPath(dir);
- if (path === rootDirPath) {
- return result;
- }
- return tryReadDirectory(dir, path) || ts.emptyFileSystemEntries;
- }
- }
- function realpath(s) {
- return host.realpath ? host.realpath(s) : s;
- }
- function addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath) {
- var existingResult = getCachedFileSystemEntries(fileOrDirectoryPath);
- if (existingResult) {
- clearCache();
- return undefined;
- }
- var parentResult = getCachedFileSystemEntriesForBaseDir(fileOrDirectoryPath);
- if (!parentResult) {
- return undefined;
- }
- if (!host.directoryExists) {
- clearCache();
- return undefined;
- }
- var baseName = getBaseNameOfFileName(fileOrDirectory);
- var fsQueryResult = {
- fileExists: host.fileExists(fileOrDirectoryPath),
- directoryExists: host.directoryExists(fileOrDirectoryPath)
- };
- if (fsQueryResult.directoryExists || hasEntry(parentResult.directories, baseName)) {
- clearCache();
- }
- else {
- updateFilesOfFileSystemEntry(parentResult, baseName, fsQueryResult.fileExists);
- }
- return fsQueryResult;
- }
- function addOrDeleteFile(fileName, filePath, eventKind) {
- if (eventKind === ts.FileWatcherEventKind.Changed) {
- return;
- }
- var parentResult = getCachedFileSystemEntriesForBaseDir(filePath);
- if (parentResult) {
- updateFilesOfFileSystemEntry(parentResult, getBaseNameOfFileName(fileName), eventKind === ts.FileWatcherEventKind.Created);
- }
- }
- function updateFilesOfFileSystemEntry(parentResult, baseName, fileExists) {
- updateFileSystemEntry(parentResult.files, baseName, fileExists);
- }
- function clearCache() {
- cachedReadDirectoryResult.clear();
- }
- }
- ts.createCachedDirectoryStructureHost = createCachedDirectoryStructureHost;
- var ConfigFileProgramReloadLevel;
- (function (ConfigFileProgramReloadLevel) {
- ConfigFileProgramReloadLevel[ConfigFileProgramReloadLevel["None"] = 0] = "None";
- ConfigFileProgramReloadLevel[ConfigFileProgramReloadLevel["Partial"] = 1] = "Partial";
- ConfigFileProgramReloadLevel[ConfigFileProgramReloadLevel["Full"] = 2] = "Full";
- })(ConfigFileProgramReloadLevel = ts.ConfigFileProgramReloadLevel || (ts.ConfigFileProgramReloadLevel = {}));
- function updateMissingFilePathsWatch(program, missingFileWatches, createMissingFileWatch) {
- var missingFilePaths = program.getMissingFilePaths();
- var newMissingFilePathMap = ts.arrayToSet(missingFilePaths);
- ts.mutateMap(missingFileWatches, newMissingFilePathMap, {
- createNewValue: createMissingFileWatch,
- onDeleteValue: ts.closeFileWatcher
- });
- }
- ts.updateMissingFilePathsWatch = updateMissingFilePathsWatch;
- function updateWatchingWildcardDirectories(existingWatchedForWildcards, wildcardDirectories, watchDirectory) {
- ts.mutateMap(existingWatchedForWildcards, wildcardDirectories, {
- createNewValue: createWildcardDirectoryWatcher,
- onDeleteValue: closeFileWatcherOf,
- onExistingValue: updateWildcardDirectoryWatcher
- });
- function createWildcardDirectoryWatcher(directory, flags) {
- return {
- watcher: watchDirectory(directory, flags),
- flags: flags
- };
- }
- function updateWildcardDirectoryWatcher(existingWatcher, flags, directory) {
- if (existingWatcher.flags === flags) {
- return;
- }
- existingWatcher.watcher.close();
- existingWatchedForWildcards.set(directory, createWildcardDirectoryWatcher(directory, flags));
- }
- }
- ts.updateWatchingWildcardDirectories = updateWatchingWildcardDirectories;
- function isEmittedFileOfProgram(program, file) {
- if (!program) {
- return false;
- }
- return program.isEmittedFile(file);
- }
- ts.isEmittedFileOfProgram = isEmittedFileOfProgram;
- var WatchLogLevel;
- (function (WatchLogLevel) {
- WatchLogLevel[WatchLogLevel["None"] = 0] = "None";
- WatchLogLevel[WatchLogLevel["TriggerOnly"] = 1] = "TriggerOnly";
- WatchLogLevel[WatchLogLevel["Verbose"] = 2] = "Verbose";
- })(WatchLogLevel = ts.WatchLogLevel || (ts.WatchLogLevel = {}));
- function getWatchFactory(watchLogLevel, log, getDetailWatchInfo) {
- return getWatchFactoryWith(watchLogLevel, log, getDetailWatchInfo, watchFile, watchDirectory);
- }
- ts.getWatchFactory = getWatchFactory;
- function getWatchFactoryWith(watchLogLevel, log, getDetailWatchInfo, watchFile, watchDirectory) {
- var createFileWatcher = getCreateFileWatcher(watchLogLevel, watchFile);
- var createFilePathWatcher = watchLogLevel === WatchLogLevel.None ? watchFilePath : createFileWatcher;
- var createDirectoryWatcher = getCreateFileWatcher(watchLogLevel, watchDirectory);
- if (watchLogLevel === WatchLogLevel.Verbose && ts.sysLog === ts.noop) {
- ts.setSysLog(function (s) { return log(s); });
- }
- return {
- watchFile: function (host, file, callback, pollingInterval, options, detailInfo1, detailInfo2) {
- return createFileWatcher(host, file, callback, pollingInterval, options, undefined, detailInfo1, detailInfo2, watchFile, log, "FileWatcher", getDetailWatchInfo);
- },
- watchFilePath: function (host, file, callback, pollingInterval, options, path, detailInfo1, detailInfo2) {
- return createFilePathWatcher(host, file, callback, pollingInterval, options, path, detailInfo1, detailInfo2, watchFile, log, "FileWatcher", getDetailWatchInfo);
- },
- watchDirectory: function (host, directory, callback, flags, options, detailInfo1, detailInfo2) {
- return createDirectoryWatcher(host, directory, callback, flags, options, undefined, detailInfo1, detailInfo2, watchDirectory, log, "DirectoryWatcher", getDetailWatchInfo);
- }
- };
- }
- function watchFile(host, file, callback, pollingInterval, options) {
- return host.watchFile(file, callback, pollingInterval, options);
- }
- function watchFilePath(host, file, callback, pollingInterval, options, path) {
- return watchFile(host, file, function (fileName, eventKind) { return callback(fileName, eventKind, path); }, pollingInterval, options);
- }
- function watchDirectory(host, directory, callback, flags, options) {
- return host.watchDirectory(directory, callback, (flags & 1) !== 0, options);
- }
- function getCreateFileWatcher(watchLogLevel, addWatch) {
- switch (watchLogLevel) {
- case WatchLogLevel.None:
- return addWatch;
- case WatchLogLevel.TriggerOnly:
- return createFileWatcherWithTriggerLogging;
- case WatchLogLevel.Verbose:
- return addWatch === watchDirectory ? createDirectoryWatcherWithLogging : createFileWatcherWithLogging;
- }
- }
- function createFileWatcherWithLogging(host, file, cb, flags, options, passThrough, detailInfo1, detailInfo2, addWatch, log, watchCaption, getDetailWatchInfo) {
- log(watchCaption + ":: Added:: " + getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo));
- var watcher = createFileWatcherWithTriggerLogging(host, file, cb, flags, options, passThrough, detailInfo1, detailInfo2, addWatch, log, watchCaption, getDetailWatchInfo);
- return {
- close: function () {
- log(watchCaption + ":: Close:: " + getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo));
- watcher.close();
- }
- };
- }
- function createDirectoryWatcherWithLogging(host, file, cb, flags, options, passThrough, detailInfo1, detailInfo2, addWatch, log, watchCaption, getDetailWatchInfo) {
- var watchInfo = watchCaption + ":: Added:: " + getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo);
- log(watchInfo);
- var start = ts.timestamp();
- var watcher = createFileWatcherWithTriggerLogging(host, file, cb, flags, options, passThrough, detailInfo1, detailInfo2, addWatch, log, watchCaption, getDetailWatchInfo);
- var elapsed = ts.timestamp() - start;
- log("Elapsed:: " + elapsed + "ms " + watchInfo);
- return {
- close: function () {
- var watchInfo = watchCaption + ":: Close:: " + getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo);
- log(watchInfo);
- var start = ts.timestamp();
- watcher.close();
- var elapsed = ts.timestamp() - start;
- log("Elapsed:: " + elapsed + "ms " + watchInfo);
- }
- };
- }
- function createFileWatcherWithTriggerLogging(host, file, cb, flags, options, passThrough, detailInfo1, detailInfo2, addWatch, log, watchCaption, getDetailWatchInfo) {
- return addWatch(host, file, function (fileName, cbOptional) {
- var triggerredInfo = watchCaption + ":: Triggered with " + fileName + " " + (cbOptional !== undefined ? cbOptional : "") + ":: " + getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo);
- log(triggerredInfo);
- var start = ts.timestamp();
- cb(fileName, cbOptional, passThrough);
- var elapsed = ts.timestamp() - start;
- log("Elapsed:: " + elapsed + "ms " + triggerredInfo);
- }, flags, options);
- }
- function getFallbackOptions(options) {
- var fallbackPolling = options === null || options === void 0 ? void 0 : options.fallbackPolling;
- return {
- watchFile: fallbackPolling !== undefined ?
- fallbackPolling :
- ts.WatchFileKind.PriorityPollingInterval
- };
- }
- ts.getFallbackOptions = getFallbackOptions;
- function getWatchInfo(file, flags, options, detailInfo1, detailInfo2, getDetailWatchInfo) {
- return "WatchInfo: " + file + " " + flags + " " + JSON.stringify(options) + " " + (getDetailWatchInfo ? getDetailWatchInfo(detailInfo1, detailInfo2) : detailInfo2 === undefined ? detailInfo1 : detailInfo1 + " " + detailInfo2);
- }
- function closeFileWatcherOf(objWithWatcher) {
- objWithWatcher.watcher.close();
- }
- ts.closeFileWatcherOf = closeFileWatcherOf;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function findConfigFile(searchPath, fileExists, configName) {
- if (configName === void 0) { configName = "tsconfig.json"; }
- return ts.forEachAncestorDirectory(searchPath, function (ancestor) {
- var fileName = ts.combinePaths(ancestor, configName);
- return fileExists(fileName) ? fileName : undefined;
- });
- }
- ts.findConfigFile = findConfigFile;
- function resolveTripleslashReference(moduleName, containingFile) {
- var basePath = ts.getDirectoryPath(containingFile);
- var referencedFileName = ts.isRootedDiskPath(moduleName) ? moduleName : ts.combinePaths(basePath, moduleName);
- return ts.normalizePath(referencedFileName);
- }
- ts.resolveTripleslashReference = resolveTripleslashReference;
- function computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName) {
- var commonPathComponents;
- var failed = ts.forEach(fileNames, function (sourceFile) {
- var sourcePathComponents = ts.getNormalizedPathComponents(sourceFile, currentDirectory);
- sourcePathComponents.pop();
- if (!commonPathComponents) {
- commonPathComponents = sourcePathComponents;
- return;
- }
- var n = Math.min(commonPathComponents.length, sourcePathComponents.length);
- for (var i = 0; i < n; i++) {
- if (getCanonicalFileName(commonPathComponents[i]) !== getCanonicalFileName(sourcePathComponents[i])) {
- if (i === 0) {
- return true;
- }
- commonPathComponents.length = i;
- break;
- }
- }
- if (sourcePathComponents.length < commonPathComponents.length) {
- commonPathComponents.length = sourcePathComponents.length;
- }
- });
- if (failed) {
- return "";
- }
- if (!commonPathComponents) {
- return currentDirectory;
- }
- return ts.getPathFromPathComponents(commonPathComponents);
- }
- ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames;
- function createCompilerHost(options, setParentNodes) {
- return createCompilerHostWorker(options, setParentNodes);
- }
- ts.createCompilerHost = createCompilerHost;
- function createCompilerHostWorker(options, setParentNodes, system) {
- if (system === void 0) { system = ts.sys; }
- var existingDirectories = ts.createMap();
- var getCanonicalFileName = ts.createGetCanonicalFileName(system.useCaseSensitiveFileNames);
- function getSourceFile(fileName, languageVersion, onError) {
- var text;
- try {
- ts.performance.mark("beforeIORead");
- text = compilerHost.readFile(fileName);
- ts.performance.mark("afterIORead");
- ts.performance.measure("I/O Read", "beforeIORead", "afterIORead");
- }
- catch (e) {
- if (onError) {
- onError(e.message);
- }
- text = "";
- }
- return text !== undefined ? ts.createSourceFile(fileName, text, languageVersion, setParentNodes) : undefined;
- }
- function directoryExists(directoryPath) {
- if (existingDirectories.has(directoryPath)) {
- return true;
- }
- if ((compilerHost.directoryExists || system.directoryExists)(directoryPath)) {
- existingDirectories.set(directoryPath, true);
- return true;
- }
- return false;
- }
- function writeFile(fileName, data, writeByteOrderMark, onError) {
- try {
- ts.performance.mark("beforeIOWrite");
- ts.writeFileEnsuringDirectories(fileName, data, writeByteOrderMark, function (path, data, writeByteOrderMark) { return writeFileWorker(path, data, writeByteOrderMark); }, function (path) { return (compilerHost.createDirectory || system.createDirectory)(path); }, function (path) { return directoryExists(path); });
- ts.performance.mark("afterIOWrite");
- ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite");
- }
- catch (e) {
- if (onError) {
- onError(e.message);
- }
- }
- }
- var outputFingerprints;
- function writeFileWorker(fileName, data, writeByteOrderMark) {
- if (!ts.isWatchSet(options) || !system.createHash || !system.getModifiedTime) {
- system.writeFile(fileName, data, writeByteOrderMark);
- return;
- }
- if (!outputFingerprints) {
- outputFingerprints = ts.createMap();
- }
- var hash = system.createHash(data);
- var mtimeBefore = system.getModifiedTime(fileName);
- if (mtimeBefore) {
- var fingerprint = outputFingerprints.get(fileName);
- if (fingerprint &&
- fingerprint.byteOrderMark === writeByteOrderMark &&
- fingerprint.hash === hash &&
- fingerprint.mtime.getTime() === mtimeBefore.getTime()) {
- return;
- }
- }
- system.writeFile(fileName, data, writeByteOrderMark);
- var mtimeAfter = system.getModifiedTime(fileName) || ts.missingFileModifiedTime;
- outputFingerprints.set(fileName, {
- hash: hash,
- byteOrderMark: writeByteOrderMark,
- mtime: mtimeAfter
- });
- }
- function getDefaultLibLocation() {
- return ts.getDirectoryPath(ts.normalizePath(system.getExecutingFilePath()));
- }
- var newLine = ts.getNewLineCharacter(options, function () { return system.newLine; });
- var realpath = system.realpath && (function (path) { return system.realpath(path); });
- var compilerHost = {
- getSourceFile: getSourceFile,
- getDefaultLibLocation: getDefaultLibLocation,
- getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); },
- writeFile: writeFile,
- getCurrentDirectory: ts.memoize(function () { return system.getCurrentDirectory(); }),
- useCaseSensitiveFileNames: function () { return system.useCaseSensitiveFileNames; },
- getCanonicalFileName: getCanonicalFileName,
- getNewLine: function () { return newLine; },
- fileExists: function (fileName) { return system.fileExists(fileName); },
- readFile: function (fileName) { return system.readFile(fileName); },
- trace: function (s) { return system.write(s + newLine); },
- directoryExists: function (directoryName) { return system.directoryExists(directoryName); },
- getEnvironmentVariable: function (name) { return system.getEnvironmentVariable ? system.getEnvironmentVariable(name) : ""; },
- getDirectories: function (path) { return system.getDirectories(path); },
- realpath: realpath,
- readDirectory: function (path, extensions, include, exclude, depth) { return system.readDirectory(path, extensions, include, exclude, depth); },
- createDirectory: function (d) { return system.createDirectory(d); },
- createHash: ts.maybeBind(system, system.createHash)
- };
- return compilerHost;
- }
- ts.createCompilerHostWorker = createCompilerHostWorker;
- function changeCompilerHostLikeToUseCache(host, toPath, getSourceFile) {
- var originalReadFile = host.readFile;
- var originalFileExists = host.fileExists;
- var originalDirectoryExists = host.directoryExists;
- var originalCreateDirectory = host.createDirectory;
- var originalWriteFile = host.writeFile;
- var readFileCache = ts.createMap();
- var fileExistsCache = ts.createMap();
- var directoryExistsCache = ts.createMap();
- var sourceFileCache = ts.createMap();
- var readFileWithCache = function (fileName) {
- var key = toPath(fileName);
- var value = readFileCache.get(key);
- if (value !== undefined)
- return value !== false ? value : undefined;
- return setReadFileCache(key, fileName);
- };
- var setReadFileCache = function (key, fileName) {
- var newValue = originalReadFile.call(host, fileName);
- readFileCache.set(key, newValue !== undefined ? newValue : false);
- return newValue;
- };
- host.readFile = function (fileName) {
- var key = toPath(fileName);
- var value = readFileCache.get(key);
- if (value !== undefined)
- return value !== false ? value : undefined;
- if (!ts.fileExtensionIs(fileName, ".json") && !ts.isBuildInfoFile(fileName)) {
- return originalReadFile.call(host, fileName);
- }
- return setReadFileCache(key, fileName);
- };
- var getSourceFileWithCache = getSourceFile ? function (fileName, languageVersion, onError, shouldCreateNewSourceFile) {
- var key = toPath(fileName);
- var value = sourceFileCache.get(key);
- if (value)
- return value;
- var sourceFile = getSourceFile(fileName, languageVersion, onError, shouldCreateNewSourceFile);
- if (sourceFile && (ts.isDeclarationFileName(fileName) || ts.fileExtensionIs(fileName, ".json"))) {
- sourceFileCache.set(key, sourceFile);
- }
- return sourceFile;
- } : undefined;
- host.fileExists = function (fileName) {
- var key = toPath(fileName);
- var value = fileExistsCache.get(key);
- if (value !== undefined)
- return value;
- var newValue = originalFileExists.call(host, fileName);
- fileExistsCache.set(key, !!newValue);
- return newValue;
- };
- if (originalWriteFile) {
- host.writeFile = function (fileName, data, writeByteOrderMark, onError, sourceFiles) {
- var key = toPath(fileName);
- fileExistsCache.delete(key);
- var value = readFileCache.get(key);
- if (value !== undefined && value !== data) {
- readFileCache.delete(key);
- sourceFileCache.delete(key);
- }
- else if (getSourceFileWithCache) {
- var sourceFile = sourceFileCache.get(key);
- if (sourceFile && sourceFile.text !== data) {
- sourceFileCache.delete(key);
- }
- }
- originalWriteFile.call(host, fileName, data, writeByteOrderMark, onError, sourceFiles);
- };
- }
- if (originalDirectoryExists && originalCreateDirectory) {
- host.directoryExists = function (directory) {
- var key = toPath(directory);
- var value = directoryExistsCache.get(key);
- if (value !== undefined)
- return value;
- var newValue = originalDirectoryExists.call(host, directory);
- directoryExistsCache.set(key, !!newValue);
- return newValue;
- };
- host.createDirectory = function (directory) {
- var key = toPath(directory);
- directoryExistsCache.delete(key);
- originalCreateDirectory.call(host, directory);
- };
- }
- return {
- originalReadFile: originalReadFile,
- originalFileExists: originalFileExists,
- originalDirectoryExists: originalDirectoryExists,
- originalCreateDirectory: originalCreateDirectory,
- originalWriteFile: originalWriteFile,
- getSourceFileWithCache: getSourceFileWithCache,
- readFileWithCache: readFileWithCache
- };
- }
- ts.changeCompilerHostLikeToUseCache = changeCompilerHostLikeToUseCache;
- function getPreEmitDiagnostics(program, sourceFile, cancellationToken) {
- var diagnostics;
- diagnostics = ts.addRange(diagnostics, program.getConfigFileParsingDiagnostics());
- diagnostics = ts.addRange(diagnostics, program.getOptionsDiagnostics(cancellationToken));
- diagnostics = ts.addRange(diagnostics, program.getSyntacticDiagnostics(sourceFile, cancellationToken));
- diagnostics = ts.addRange(diagnostics, program.getGlobalDiagnostics(cancellationToken));
- diagnostics = ts.addRange(diagnostics, program.getSemanticDiagnostics(sourceFile, cancellationToken));
- if (ts.getEmitDeclarations(program.getCompilerOptions())) {
- diagnostics = ts.addRange(diagnostics, program.getDeclarationDiagnostics(sourceFile, cancellationToken));
- }
- return ts.sortAndDeduplicateDiagnostics(diagnostics || ts.emptyArray);
- }
- ts.getPreEmitDiagnostics = getPreEmitDiagnostics;
- function formatDiagnostics(diagnostics, host) {
- var output = "";
- for (var _i = 0, diagnostics_2 = diagnostics; _i < diagnostics_2.length; _i++) {
- var diagnostic = diagnostics_2[_i];
- output += formatDiagnostic(diagnostic, host);
- }
- return output;
- }
- ts.formatDiagnostics = formatDiagnostics;
- function formatDiagnostic(diagnostic, host) {
- var errorMessage = ts.diagnosticCategoryName(diagnostic) + " TS" + diagnostic.code + ": " + flattenDiagnosticMessageText(diagnostic.messageText, host.getNewLine()) + host.getNewLine();
- if (diagnostic.file) {
- var _a = ts.getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start), line = _a.line, character = _a.character;
- var fileName = diagnostic.file.fileName;
- var relativeFileName = ts.convertToRelativePath(fileName, host.getCurrentDirectory(), function (fileName) { return host.getCanonicalFileName(fileName); });
- return relativeFileName + "(" + (line + 1) + "," + (character + 1) + "): " + errorMessage;
- }
- return errorMessage;
- }
- ts.formatDiagnostic = formatDiagnostic;
- var ForegroundColorEscapeSequences;
- (function (ForegroundColorEscapeSequences) {
- ForegroundColorEscapeSequences["Grey"] = "\u001B[90m";
- ForegroundColorEscapeSequences["Red"] = "\u001B[91m";
- ForegroundColorEscapeSequences["Yellow"] = "\u001B[93m";
- ForegroundColorEscapeSequences["Blue"] = "\u001B[94m";
- ForegroundColorEscapeSequences["Cyan"] = "\u001B[96m";
- })(ForegroundColorEscapeSequences = ts.ForegroundColorEscapeSequences || (ts.ForegroundColorEscapeSequences = {}));
- var gutterStyleSequence = "\u001b[7m";
- var gutterSeparator = " ";
- var resetEscapeSequence = "\u001b[0m";
- var ellipsis = "...";
- var halfIndent = " ";
- var indent = " ";
- function getCategoryFormat(category) {
- switch (category) {
- case ts.DiagnosticCategory.Error: return ForegroundColorEscapeSequences.Red;
- case ts.DiagnosticCategory.Warning: return ForegroundColorEscapeSequences.Yellow;
- case ts.DiagnosticCategory.Suggestion: return ts.Debug.fail("Should never get an Info diagnostic on the command line.");
- case ts.DiagnosticCategory.Message: return ForegroundColorEscapeSequences.Blue;
- }
- }
- function formatColorAndReset(text, formatStyle) {
- return formatStyle + text + resetEscapeSequence;
- }
- ts.formatColorAndReset = formatColorAndReset;
- function formatCodeSpan(file, start, length, indent, squiggleColor, host) {
- var _a = ts.getLineAndCharacterOfPosition(file, start), firstLine = _a.line, firstLineChar = _a.character;
- var _b = ts.getLineAndCharacterOfPosition(file, start + length), lastLine = _b.line, lastLineChar = _b.character;
- var lastLineInFile = ts.getLineAndCharacterOfPosition(file, file.text.length).line;
- var hasMoreThanFiveLines = (lastLine - firstLine) >= 4;
- var gutterWidth = (lastLine + 1 + "").length;
- if (hasMoreThanFiveLines) {
- gutterWidth = Math.max(ellipsis.length, gutterWidth);
- }
- var context = "";
- for (var i = firstLine; i <= lastLine; i++) {
- context += host.getNewLine();
- if (hasMoreThanFiveLines && firstLine + 1 < i && i < lastLine - 1) {
- context += indent + formatColorAndReset(ts.padLeft(ellipsis, gutterWidth), gutterStyleSequence) + gutterSeparator + host.getNewLine();
- i = lastLine - 1;
- }
- var lineStart = ts.getPositionOfLineAndCharacter(file, i, 0);
- var lineEnd = i < lastLineInFile ? ts.getPositionOfLineAndCharacter(file, i + 1, 0) : file.text.length;
- var lineContent = file.text.slice(lineStart, lineEnd);
- lineContent = lineContent.replace(/\s+$/g, "");
- lineContent = lineContent.replace("\t", " ");
- context += indent + formatColorAndReset(ts.padLeft(i + 1 + "", gutterWidth), gutterStyleSequence) + gutterSeparator;
- context += lineContent + host.getNewLine();
- context += indent + formatColorAndReset(ts.padLeft("", gutterWidth), gutterStyleSequence) + gutterSeparator;
- context += squiggleColor;
- if (i === firstLine) {
- var lastCharForLine = i === lastLine ? lastLineChar : undefined;
- context += lineContent.slice(0, firstLineChar).replace(/\S/g, " ");
- context += lineContent.slice(firstLineChar, lastCharForLine).replace(/./g, "~");
- }
- else if (i === lastLine) {
- context += lineContent.slice(0, lastLineChar).replace(/./g, "~");
- }
- else {
- context += lineContent.replace(/./g, "~");
- }
- context += resetEscapeSequence;
- }
- return context;
- }
- function formatLocation(file, start, host, color) {
- if (color === void 0) { color = formatColorAndReset; }
- var _a = ts.getLineAndCharacterOfPosition(file, start), firstLine = _a.line, firstLineChar = _a.character;
- var relativeFileName = host ? ts.convertToRelativePath(file.fileName, host.getCurrentDirectory(), function (fileName) { return host.getCanonicalFileName(fileName); }) : file.fileName;
- var output = "";
- output += color(relativeFileName, ForegroundColorEscapeSequences.Cyan);
- output += ":";
- output += color("" + (firstLine + 1), ForegroundColorEscapeSequences.Yellow);
- output += ":";
- output += color("" + (firstLineChar + 1), ForegroundColorEscapeSequences.Yellow);
- return output;
- }
- ts.formatLocation = formatLocation;
- function formatDiagnosticsWithColorAndContext(diagnostics, host) {
- var output = "";
- for (var _i = 0, diagnostics_3 = diagnostics; _i < diagnostics_3.length; _i++) {
- var diagnostic = diagnostics_3[_i];
- if (diagnostic.file) {
- var file = diagnostic.file, start = diagnostic.start;
- output += formatLocation(file, start, host);
- output += " - ";
- }
- output += formatColorAndReset(ts.diagnosticCategoryName(diagnostic), getCategoryFormat(diagnostic.category));
- output += formatColorAndReset(" TS" + diagnostic.code + ": ", ForegroundColorEscapeSequences.Grey);
- output += flattenDiagnosticMessageText(diagnostic.messageText, host.getNewLine());
- if (diagnostic.file) {
- output += host.getNewLine();
- output += formatCodeSpan(diagnostic.file, diagnostic.start, diagnostic.length, "", getCategoryFormat(diagnostic.category), host);
- if (diagnostic.relatedInformation) {
- output += host.getNewLine();
- for (var _a = 0, _b = diagnostic.relatedInformation; _a < _b.length; _a++) {
- var _c = _b[_a], file = _c.file, start = _c.start, length_8 = _c.length, messageText = _c.messageText;
- if (file) {
- output += host.getNewLine();
- output += halfIndent + formatLocation(file, start, host);
- output += formatCodeSpan(file, start, length_8, indent, ForegroundColorEscapeSequences.Cyan, host);
- }
- output += host.getNewLine();
- output += indent + flattenDiagnosticMessageText(messageText, host.getNewLine());
- }
- }
- }
- output += host.getNewLine();
- }
- return output;
- }
- ts.formatDiagnosticsWithColorAndContext = formatDiagnosticsWithColorAndContext;
- function flattenDiagnosticMessageText(diag, newLine, indent) {
- if (indent === void 0) { indent = 0; }
- if (ts.isString(diag)) {
- return diag;
- }
- else if (diag === undefined) {
- return "";
- }
- var result = "";
- if (indent) {
- result += newLine;
- for (var i = 0; i < indent; i++) {
- result += " ";
- }
- }
- result += diag.messageText;
- indent++;
- if (diag.next) {
- for (var _i = 0, _a = diag.next; _i < _a.length; _i++) {
- var kid = _a[_i];
- result += flattenDiagnosticMessageText(kid, newLine, indent);
- }
- }
- return result;
- }
- ts.flattenDiagnosticMessageText = flattenDiagnosticMessageText;
- function loadWithLocalCache(names, containingFile, redirectedReference, loader) {
- if (names.length === 0) {
- return [];
- }
- var resolutions = [];
- var cache = ts.createMap();
- for (var _i = 0, names_2 = names; _i < names_2.length; _i++) {
- var name = names_2[_i];
- var result = void 0;
- if (cache.has(name)) {
- result = cache.get(name);
- }
- else {
- cache.set(name, result = loader(name, containingFile, redirectedReference));
- }
- resolutions.push(result);
- }
- return resolutions;
- }
- ts.loadWithLocalCache = loadWithLocalCache;
- ts.inferredTypesContainingFile = "__inferred type names__.ts";
- function isProgramUptoDate(program, rootFileNames, newOptions, getSourceVersion, fileExists, hasInvalidatedResolution, hasChangedAutomaticTypeDirectiveNames, projectReferences) {
- if (!program || hasChangedAutomaticTypeDirectiveNames) {
- return false;
- }
- if (!ts.arrayIsEqualTo(program.getRootFileNames(), rootFileNames)) {
- return false;
- }
- var seenResolvedRefs;
- if (!ts.arrayIsEqualTo(program.getProjectReferences(), projectReferences, projectReferenceUptoDate)) {
- return false;
- }
- if (program.getSourceFiles().some(sourceFileNotUptoDate)) {
- return false;
- }
- if (program.getMissingFilePaths().some(fileExists)) {
- return false;
- }
- var currentOptions = program.getCompilerOptions();
- if (!ts.compareDataObjects(currentOptions, newOptions)) {
- return false;
- }
- if (currentOptions.configFile && newOptions.configFile) {
- return currentOptions.configFile.text === newOptions.configFile.text;
- }
- return true;
- function sourceFileNotUptoDate(sourceFile) {
- return !sourceFileVersionUptoDate(sourceFile) ||
- hasInvalidatedResolution(sourceFile.path);
- }
- function sourceFileVersionUptoDate(sourceFile) {
- return sourceFile.version === getSourceVersion(sourceFile.resolvedPath, sourceFile.fileName);
- }
- function projectReferenceUptoDate(oldRef, newRef, index) {
- if (!ts.projectReferenceIsEqualTo(oldRef, newRef)) {
- return false;
- }
- return resolvedProjectReferenceUptoDate(program.getResolvedProjectReferences()[index], oldRef);
- }
- function resolvedProjectReferenceUptoDate(oldResolvedRef, oldRef) {
- if (oldResolvedRef) {
- if (ts.contains(seenResolvedRefs, oldResolvedRef)) {
- return true;
- }
- if (!sourceFileVersionUptoDate(oldResolvedRef.sourceFile)) {
- return false;
- }
- (seenResolvedRefs || (seenResolvedRefs = [])).push(oldResolvedRef);
- return !ts.forEach(oldResolvedRef.references, function (childResolvedRef, index) {
- return !resolvedProjectReferenceUptoDate(childResolvedRef, oldResolvedRef.commandLine.projectReferences[index]);
- });
- }
- return !fileExists(resolveProjectReferencePath(oldRef));
- }
- }
- ts.isProgramUptoDate = isProgramUptoDate;
- function getConfigFileParsingDiagnostics(configFileParseResult) {
- return configFileParseResult.options.configFile ? __spreadArrays(configFileParseResult.options.configFile.parseDiagnostics, configFileParseResult.errors) :
- configFileParseResult.errors;
- }
- ts.getConfigFileParsingDiagnostics = getConfigFileParsingDiagnostics;
- function shouldProgramCreateNewSourceFiles(program, newOptions) {
- if (!program)
- return false;
- var oldOptions = program.getCompilerOptions();
- return !!ts.sourceFileAffectingCompilerOptions.some(function (option) {
- return !ts.isJsonEqual(ts.getCompilerOptionValue(oldOptions, option), ts.getCompilerOptionValue(newOptions, option));
- });
- }
- function createCreateProgramOptions(rootNames, options, host, oldProgram, configFileParsingDiagnostics) {
- return {
- rootNames: rootNames,
- options: options,
- host: host,
- oldProgram: oldProgram,
- configFileParsingDiagnostics: configFileParsingDiagnostics
- };
- }
- function createProgram(rootNamesOrOptions, _options, _host, _oldProgram, _configFileParsingDiagnostics) {
- var _a;
- var createProgramOptions = ts.isArray(rootNamesOrOptions) ? createCreateProgramOptions(rootNamesOrOptions, _options, _host, _oldProgram, _configFileParsingDiagnostics) : rootNamesOrOptions;
- var rootNames = createProgramOptions.rootNames, options = createProgramOptions.options, configFileParsingDiagnostics = createProgramOptions.configFileParsingDiagnostics, projectReferences = createProgramOptions.projectReferences;
- var oldProgram = createProgramOptions.oldProgram;
- var processingDefaultLibFiles;
- var processingOtherFiles;
- var files;
- var symlinks;
- var commonSourceDirectory;
- var diagnosticsProducingTypeChecker;
- var noDiagnosticsTypeChecker;
- var classifiableNames;
- var ambientModuleNameToUnmodifiedFileName = ts.createMap();
- var refFileMap;
- var cachedBindAndCheckDiagnosticsForFile = {};
- var cachedDeclarationDiagnosticsForFile = {};
- var resolvedTypeReferenceDirectives = ts.createMap();
- var fileProcessingDiagnostics = ts.createDiagnosticCollection();
- var maxNodeModuleJsDepth = typeof options.maxNodeModuleJsDepth === "number" ? options.maxNodeModuleJsDepth : 0;
- var currentNodeModulesDepth = 0;
- var modulesWithElidedImports = ts.createMap();
- var sourceFilesFoundSearchingNodeModules = ts.createMap();
- ts.performance.mark("beforeProgram");
- var host = createProgramOptions.host || createCompilerHost(options);
- var configParsingHost = parseConfigHostFromCompilerHostLike(host);
- var skipDefaultLib = options.noLib;
- var getDefaultLibraryFileName = ts.memoize(function () { return host.getDefaultLibFileName(options); });
- var defaultLibraryPath = host.getDefaultLibLocation ? host.getDefaultLibLocation() : ts.getDirectoryPath(getDefaultLibraryFileName());
- var programDiagnostics = ts.createDiagnosticCollection();
- var currentDirectory = host.getCurrentDirectory();
- var supportedExtensions = ts.getSupportedExtensions(options);
- var supportedExtensionsWithJsonIfResolveJsonModule = ts.getSuppoertedExtensionsWithJsonIfResolveJsonModule(options, supportedExtensions);
- var hasEmitBlockingDiagnostics = ts.createMap();
- var _compilerOptionsObjectLiteralSyntax;
- var moduleResolutionCache;
- var actualResolveModuleNamesWorker;
- var hasInvalidatedResolution = host.hasInvalidatedResolution || ts.returnFalse;
- if (host.resolveModuleNames) {
- actualResolveModuleNamesWorker = function (moduleNames, containingFile, reusedNames, redirectedReference) { return host.resolveModuleNames(ts.Debug.checkEachDefined(moduleNames), containingFile, reusedNames, redirectedReference, options).map(function (resolved) {
- if (!resolved || resolved.extension !== undefined) {
- return resolved;
- }
- var withExtension = ts.clone(resolved);
- withExtension.extension = ts.extensionFromPath(resolved.resolvedFileName);
- return withExtension;
- }); };
- }
- else {
- moduleResolutionCache = ts.createModuleResolutionCache(currentDirectory, function (x) { return host.getCanonicalFileName(x); }, options);
- var loader_1 = function (moduleName, containingFile, redirectedReference) { return ts.resolveModuleName(moduleName, containingFile, options, host, moduleResolutionCache, redirectedReference).resolvedModule; };
- actualResolveModuleNamesWorker = function (moduleNames, containingFile, _reusedNames, redirectedReference) { return loadWithLocalCache(ts.Debug.checkEachDefined(moduleNames), containingFile, redirectedReference, loader_1); };
- }
- var actualResolveTypeReferenceDirectiveNamesWorker;
- if (host.resolveTypeReferenceDirectives) {
- actualResolveTypeReferenceDirectiveNamesWorker = function (typeDirectiveNames, containingFile, redirectedReference) { return host.resolveTypeReferenceDirectives(ts.Debug.checkEachDefined(typeDirectiveNames), containingFile, redirectedReference, options); };
- }
- else {
- var loader_2 = function (typesRef, containingFile, redirectedReference) { return ts.resolveTypeReferenceDirective(typesRef, containingFile, options, host, redirectedReference).resolvedTypeReferenceDirective; };
- actualResolveTypeReferenceDirectiveNamesWorker = function (typeReferenceDirectiveNames, containingFile, redirectedReference) { return loadWithLocalCache(ts.Debug.checkEachDefined(typeReferenceDirectiveNames), containingFile, redirectedReference, loader_2); };
- }
- var packageIdToSourceFile = ts.createMap();
- var sourceFileToPackageName = ts.createMap();
- var redirectTargetsMap = ts.createMultiMap();
- var filesByName = ts.createMap();
- var missingFilePaths;
- var filesByNameIgnoreCase = host.useCaseSensitiveFileNames() ? ts.createMap() : undefined;
- var resolvedProjectReferences;
- var projectReferenceRedirects;
- var mapFromFileToProjectReferenceRedirects;
- var mapFromToProjectReferenceRedirectSource;
- var useSourceOfProjectReferenceRedirect = !!((_a = host.useSourceOfProjectReferenceRedirect) === null || _a === void 0 ? void 0 : _a.call(host)) &&
- !options.disableSourceOfProjectReferenceRedirect;
- var _b = updateHostForUseSourceOfProjectReferenceRedirect({
- compilerHost: host,
- useSourceOfProjectReferenceRedirect: useSourceOfProjectReferenceRedirect,
- toPath: toPath,
- getResolvedProjectReferences: getResolvedProjectReferences,
- getSourceOfProjectReferenceRedirect: getSourceOfProjectReferenceRedirect,
- forEachResolvedProjectReference: forEachResolvedProjectReference
- }), onProgramCreateComplete = _b.onProgramCreateComplete, fileExists = _b.fileExists;
- var shouldCreateNewSourceFile = shouldProgramCreateNewSourceFiles(oldProgram, options);
- var structuralIsReused;
- structuralIsReused = tryReuseStructureFromOldProgram();
- if (structuralIsReused !== 2) {
- processingDefaultLibFiles = [];
- processingOtherFiles = [];
- if (projectReferences) {
- if (!resolvedProjectReferences) {
- resolvedProjectReferences = projectReferences.map(parseProjectReferenceConfigFile);
- }
- if (rootNames.length) {
- for (var _i = 0, resolvedProjectReferences_1 = resolvedProjectReferences; _i < resolvedProjectReferences_1.length; _i++) {
- var parsedRef = resolvedProjectReferences_1[_i];
- if (!parsedRef)
- continue;
- var out = parsedRef.commandLine.options.outFile || parsedRef.commandLine.options.out;
- if (useSourceOfProjectReferenceRedirect) {
- if (out || ts.getEmitModuleKind(parsedRef.commandLine.options) === ts.ModuleKind.None) {
- for (var _c = 0, _d = parsedRef.commandLine.fileNames; _c < _d.length; _c++) {
- var fileName = _d[_c];
- processSourceFile(fileName, false, false, undefined);
- }
- }
- }
- else {
- if (out) {
- processSourceFile(ts.changeExtension(out, ".d.ts"), false, false, undefined);
- }
- else if (ts.getEmitModuleKind(parsedRef.commandLine.options) === ts.ModuleKind.None) {
- for (var _e = 0, _f = parsedRef.commandLine.fileNames; _e < _f.length; _e++) {
- var fileName = _f[_e];
- if (!ts.fileExtensionIs(fileName, ".d.ts") && !ts.fileExtensionIs(fileName, ".json")) {
- processSourceFile(ts.getOutputDeclarationFileName(fileName, parsedRef.commandLine, !host.useCaseSensitiveFileNames()), false, false, undefined);
- }
- }
- }
- }
- }
- }
- }
- ts.forEach(rootNames, function (name) { return processRootFile(name, false, false); });
- var typeReferences = rootNames.length ? ts.getAutomaticTypeDirectiveNames(options, host) : ts.emptyArray;
- if (typeReferences.length) {
- var containingDirectory = options.configFilePath ? ts.getDirectoryPath(options.configFilePath) : host.getCurrentDirectory();
- var containingFilename = ts.combinePaths(containingDirectory, ts.inferredTypesContainingFile);
- var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeReferences, containingFilename);
- for (var i = 0; i < typeReferences.length; i++) {
- processTypeReferenceDirective(typeReferences[i], resolutions[i]);
- }
- }
- if (rootNames.length && !skipDefaultLib) {
- var defaultLibraryFileName = getDefaultLibraryFileName();
- if (!options.lib && defaultLibraryFileName) {
- processRootFile(defaultLibraryFileName, true, false);
- }
- else {
- ts.forEach(options.lib, function (libFileName) {
- processRootFile(ts.combinePaths(defaultLibraryPath, libFileName), true, false);
- });
- }
- }
- missingFilePaths = ts.arrayFrom(ts.mapDefinedIterator(filesByName.entries(), function (_a) {
- var path = _a[0], file = _a[1];
- return file === undefined ? path : undefined;
- }));
- files = ts.stableSort(processingDefaultLibFiles, compareDefaultLibFiles).concat(processingOtherFiles);
- processingDefaultLibFiles = undefined;
- processingOtherFiles = undefined;
- }
- ts.Debug.assert(!!missingFilePaths);
- if (oldProgram && host.onReleaseOldSourceFile) {
- var oldSourceFiles = oldProgram.getSourceFiles();
- for (var _g = 0, oldSourceFiles_1 = oldSourceFiles; _g < oldSourceFiles_1.length; _g++) {
- var oldSourceFile = oldSourceFiles_1[_g];
- var newFile = getSourceFileByPath(oldSourceFile.resolvedPath);
- if (shouldCreateNewSourceFile || !newFile ||
- (oldSourceFile.resolvedPath === oldSourceFile.path && newFile.resolvedPath !== oldSourceFile.path)) {
- host.onReleaseOldSourceFile(oldSourceFile, oldProgram.getCompilerOptions(), !!getSourceFileByPath(oldSourceFile.path));
- }
- }
- oldProgram.forEachResolvedProjectReference(function (resolvedProjectReference, resolvedProjectReferencePath) {
- if (resolvedProjectReference && !getResolvedProjectReferenceByPath(resolvedProjectReferencePath)) {
- host.onReleaseOldSourceFile(resolvedProjectReference.sourceFile, oldProgram.getCompilerOptions(), false);
- }
- });
- }
- oldProgram = undefined;
- var program = {
- getRootFileNames: function () { return rootNames; },
- getSourceFile: getSourceFile,
- getSourceFileByPath: getSourceFileByPath,
- getSourceFiles: function () { return files; },
- getMissingFilePaths: function () { return missingFilePaths; },
- getRefFileMap: function () { return refFileMap; },
- getFilesByNameMap: function () { return filesByName; },
- getCompilerOptions: function () { return options; },
- getSyntacticDiagnostics: getSyntacticDiagnostics,
- getOptionsDiagnostics: getOptionsDiagnostics,
- getGlobalDiagnostics: getGlobalDiagnostics,
- getSemanticDiagnostics: getSemanticDiagnostics,
- getSuggestionDiagnostics: getSuggestionDiagnostics,
- getDeclarationDiagnostics: getDeclarationDiagnostics,
- getBindAndCheckDiagnostics: getBindAndCheckDiagnostics,
- getProgramDiagnostics: getProgramDiagnostics,
- getTypeChecker: getTypeChecker,
- getClassifiableNames: getClassifiableNames,
- getDiagnosticsProducingTypeChecker: getDiagnosticsProducingTypeChecker,
- getCommonSourceDirectory: getCommonSourceDirectory,
- emit: emit,
- getCurrentDirectory: function () { return currentDirectory; },
- getNodeCount: function () { return getDiagnosticsProducingTypeChecker().getNodeCount(); },
- getIdentifierCount: function () { return getDiagnosticsProducingTypeChecker().getIdentifierCount(); },
- getSymbolCount: function () { return getDiagnosticsProducingTypeChecker().getSymbolCount(); },
- getTypeCount: function () { return getDiagnosticsProducingTypeChecker().getTypeCount(); },
- getInstantiationCount: function () { return getDiagnosticsProducingTypeChecker().getInstantiationCount(); },
- getRelationCacheSizes: function () { return getDiagnosticsProducingTypeChecker().getRelationCacheSizes(); },
- getFileProcessingDiagnostics: function () { return fileProcessingDiagnostics; },
- getResolvedTypeReferenceDirectives: function () { return resolvedTypeReferenceDirectives; },
- isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary,
- isSourceFileDefaultLibrary: isSourceFileDefaultLibrary,
- dropDiagnosticsProducingTypeChecker: dropDiagnosticsProducingTypeChecker,
- getSourceFileFromReference: getSourceFileFromReference,
- getLibFileFromReference: getLibFileFromReference,
- sourceFileToPackageName: sourceFileToPackageName,
- redirectTargetsMap: redirectTargetsMap,
- isEmittedFile: isEmittedFile,
- getConfigFileParsingDiagnostics: getConfigFileParsingDiagnostics,
- getResolvedModuleWithFailedLookupLocationsFromCache: getResolvedModuleWithFailedLookupLocationsFromCache,
- getProjectReferences: getProjectReferences,
- getResolvedProjectReferences: getResolvedProjectReferences,
- getProjectReferenceRedirect: getProjectReferenceRedirect,
- getResolvedProjectReferenceToRedirect: getResolvedProjectReferenceToRedirect,
- getResolvedProjectReferenceByPath: getResolvedProjectReferenceByPath,
- forEachResolvedProjectReference: forEachResolvedProjectReference,
- isSourceOfProjectReferenceRedirect: isSourceOfProjectReferenceRedirect,
- emitBuildInfo: emitBuildInfo,
- fileExists: fileExists,
- getProbableSymlinks: getProbableSymlinks,
- useCaseSensitiveFileNames: function () { return host.useCaseSensitiveFileNames(); },
- };
- onProgramCreateComplete();
- verifyCompilerOptions();
- ts.performance.mark("afterProgram");
- ts.performance.measure("Program", "beforeProgram", "afterProgram");
- return program;
- function resolveModuleNamesWorker(moduleNames, containingFile, reusedNames, redirectedReference) {
- ts.performance.mark("beforeResolveModule");
- var result = actualResolveModuleNamesWorker(moduleNames, containingFile, reusedNames, redirectedReference);
- ts.performance.mark("afterResolveModule");
- ts.performance.measure("ResolveModule", "beforeResolveModule", "afterResolveModule");
- return result;
- }
- function resolveTypeReferenceDirectiveNamesWorker(typeDirectiveNames, containingFile, redirectedReference) {
- ts.performance.mark("beforeResolveTypeReference");
- var result = actualResolveTypeReferenceDirectiveNamesWorker(typeDirectiveNames, containingFile, redirectedReference);
- ts.performance.mark("afterResolveTypeReference");
- ts.performance.measure("ResolveTypeReference", "beforeResolveTypeReference", "afterResolveTypeReference");
- return result;
- }
- function compareDefaultLibFiles(a, b) {
- return ts.compareValues(getDefaultLibFilePriority(a), getDefaultLibFilePriority(b));
- }
- function getDefaultLibFilePriority(a) {
- if (ts.containsPath(defaultLibraryPath, a.fileName, false)) {
- var basename = ts.getBaseFileName(a.fileName);
- if (basename === "lib.d.ts" || basename === "lib.es6.d.ts")
- return 0;
- var name = ts.removeSuffix(ts.removePrefix(basename, "lib."), ".d.ts");
- var index = ts.libs.indexOf(name);
- if (index !== -1)
- return index + 1;
- }
- return ts.libs.length + 2;
- }
- function getResolvedModuleWithFailedLookupLocationsFromCache(moduleName, containingFile) {
- return moduleResolutionCache && ts.resolveModuleNameFromCache(moduleName, containingFile, moduleResolutionCache);
- }
- function toPath(fileName) {
- return ts.toPath(fileName, currentDirectory, getCanonicalFileName);
- }
- function getCommonSourceDirectory() {
- if (commonSourceDirectory === undefined) {
- var emittedFiles = ts.filter(files, function (file) { return ts.sourceFileMayBeEmitted(file, program); });
- if (options.rootDir && checkSourceFilesBelongToPath(emittedFiles, options.rootDir)) {
- commonSourceDirectory = ts.getNormalizedAbsolutePath(options.rootDir, currentDirectory);
- }
- else if (options.composite && options.configFilePath) {
- commonSourceDirectory = ts.getDirectoryPath(ts.normalizeSlashes(options.configFilePath));
- checkSourceFilesBelongToPath(emittedFiles, commonSourceDirectory);
- }
- else {
- commonSourceDirectory = computeCommonSourceDirectory(emittedFiles);
- }
- if (commonSourceDirectory && commonSourceDirectory[commonSourceDirectory.length - 1] !== ts.directorySeparator) {
- commonSourceDirectory += ts.directorySeparator;
- }
- }
- return commonSourceDirectory;
- }
- function getClassifiableNames() {
- if (!classifiableNames) {
- getTypeChecker();
- classifiableNames = ts.createUnderscoreEscapedMap();
- for (var _i = 0, files_2 = files; _i < files_2.length; _i++) {
- var sourceFile = files_2[_i];
- ts.copyEntries(sourceFile.classifiableNames, classifiableNames);
- }
- }
- return classifiableNames;
- }
- function resolveModuleNamesReusingOldState(moduleNames, containingFile, file) {
- if (structuralIsReused === 0 && !file.ambientModuleNames.length) {
- return resolveModuleNamesWorker(moduleNames, containingFile, undefined, getResolvedProjectReferenceToRedirect(file.originalFileName));
- }
- var oldSourceFile = oldProgram && oldProgram.getSourceFile(containingFile);
- if (oldSourceFile !== file && file.resolvedModules) {
- var result_11 = [];
- for (var _i = 0, moduleNames_1 = moduleNames; _i < moduleNames_1.length; _i++) {
- var moduleName = moduleNames_1[_i];
- var resolvedModule = file.resolvedModules.get(moduleName);
- result_11.push(resolvedModule);
- }
- return result_11;
- }
- var unknownModuleNames;
- var result;
- var reusedNames;
- var predictedToResolveToAmbientModuleMarker = {};
- for (var i = 0; i < moduleNames.length; i++) {
- var moduleName = moduleNames[i];
- if (file === oldSourceFile && !hasInvalidatedResolution(oldSourceFile.path)) {
- var oldResolvedModule = oldSourceFile && oldSourceFile.resolvedModules.get(moduleName);
- if (oldResolvedModule) {
- if (ts.isTraceEnabled(options, host)) {
- ts.trace(host, ts.Diagnostics.Reusing_resolution_of_module_0_to_file_1_from_old_program, moduleName, containingFile);
- }
- (result || (result = new Array(moduleNames.length)))[i] = oldResolvedModule;
- (reusedNames || (reusedNames = [])).push(moduleName);
- continue;
- }
- }
- var resolvesToAmbientModuleInNonModifiedFile = false;
- if (ts.contains(file.ambientModuleNames, moduleName)) {
- resolvesToAmbientModuleInNonModifiedFile = true;
- if (ts.isTraceEnabled(options, host)) {
- ts.trace(host, ts.Diagnostics.Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1, moduleName, containingFile);
- }
- }
- else {
- resolvesToAmbientModuleInNonModifiedFile = moduleNameResolvesToAmbientModuleInNonModifiedFile(moduleName);
- }
- if (resolvesToAmbientModuleInNonModifiedFile) {
- (result || (result = new Array(moduleNames.length)))[i] = predictedToResolveToAmbientModuleMarker;
- }
- else {
- (unknownModuleNames || (unknownModuleNames = [])).push(moduleName);
- }
- }
- var resolutions = unknownModuleNames && unknownModuleNames.length
- ? resolveModuleNamesWorker(unknownModuleNames, containingFile, reusedNames, getResolvedProjectReferenceToRedirect(file.originalFileName))
- : ts.emptyArray;
- if (!result) {
- ts.Debug.assert(resolutions.length === moduleNames.length);
- return resolutions;
- }
- var j = 0;
- for (var i = 0; i < result.length; i++) {
- if (result[i]) {
- if (result[i] === predictedToResolveToAmbientModuleMarker) {
- result[i] = undefined;
- }
- }
- else {
- result[i] = resolutions[j];
- j++;
- }
- }
- ts.Debug.assert(j === resolutions.length);
- return result;
- function moduleNameResolvesToAmbientModuleInNonModifiedFile(moduleName) {
- var resolutionToFile = ts.getResolvedModule(oldSourceFile, moduleName);
- var resolvedFile = resolutionToFile && oldProgram.getSourceFile(resolutionToFile.resolvedFileName);
- if (resolutionToFile && resolvedFile) {
- return false;
- }
- var unmodifiedFile = ambientModuleNameToUnmodifiedFileName.get(moduleName);
- if (!unmodifiedFile) {
- return false;
- }
- if (ts.isTraceEnabled(options, host)) {
- ts.trace(host, ts.Diagnostics.Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified, moduleName, unmodifiedFile);
- }
- return true;
- }
- }
- function canReuseProjectReferences() {
- return !forEachProjectReference(oldProgram.getProjectReferences(), oldProgram.getResolvedProjectReferences(), function (oldResolvedRef, index, parent) {
- var newRef = (parent ? parent.commandLine.projectReferences : projectReferences)[index];
- var newResolvedRef = parseProjectReferenceConfigFile(newRef);
- if (oldResolvedRef) {
- return !newResolvedRef || newResolvedRef.sourceFile !== oldResolvedRef.sourceFile;
- }
- else {
- return newResolvedRef !== undefined;
- }
- }, function (oldProjectReferences, parent) {
- var newReferences = parent ? getResolvedProjectReferenceByPath(parent.sourceFile.path).commandLine.projectReferences : projectReferences;
- return !ts.arrayIsEqualTo(oldProjectReferences, newReferences, ts.projectReferenceIsEqualTo);
- });
- }
- function tryReuseStructureFromOldProgram() {
- if (!oldProgram) {
- return 0;
- }
- var oldOptions = oldProgram.getCompilerOptions();
- if (ts.changesAffectModuleResolution(oldOptions, options)) {
- return oldProgram.structureIsReused = 0;
- }
- ts.Debug.assert(!(oldProgram.structureIsReused & (2 | 1)));
- var oldRootNames = oldProgram.getRootFileNames();
- if (!ts.arrayIsEqualTo(oldRootNames, rootNames)) {
- return oldProgram.structureIsReused = 0;
- }
- if (!ts.arrayIsEqualTo(options.types, oldOptions.types)) {
- return oldProgram.structureIsReused = 0;
- }
- if (!canReuseProjectReferences()) {
- return oldProgram.structureIsReused = 0;
- }
- if (projectReferences) {
- resolvedProjectReferences = projectReferences.map(parseProjectReferenceConfigFile);
- }
- var newSourceFiles = [];
- var modifiedSourceFiles = [];
- oldProgram.structureIsReused = 2;
- if (oldProgram.getMissingFilePaths().some(function (missingFilePath) { return host.fileExists(missingFilePath); })) {
- return oldProgram.structureIsReused = 0;
- }
- var oldSourceFiles = oldProgram.getSourceFiles();
- var seenPackageNames = ts.createMap();
- for (var _i = 0, oldSourceFiles_2 = oldSourceFiles; _i < oldSourceFiles_2.length; _i++) {
- var oldSourceFile = oldSourceFiles_2[_i];
- var newSourceFile = host.getSourceFileByPath
- ? host.getSourceFileByPath(oldSourceFile.fileName, oldSourceFile.resolvedPath, options.target, undefined, shouldCreateNewSourceFile)
- : host.getSourceFile(oldSourceFile.fileName, options.target, undefined, shouldCreateNewSourceFile);
- if (!newSourceFile) {
- return oldProgram.structureIsReused = 0;
- }
- ts.Debug.assert(!newSourceFile.redirectInfo, "Host should not return a redirect source file from `getSourceFile`");
- var fileChanged = void 0;
- if (oldSourceFile.redirectInfo) {
- if (newSourceFile !== oldSourceFile.redirectInfo.unredirected) {
- return oldProgram.structureIsReused = 0;
- }
- fileChanged = false;
- newSourceFile = oldSourceFile;
- }
- else if (oldProgram.redirectTargetsMap.has(oldSourceFile.path)) {
- if (newSourceFile !== oldSourceFile) {
- return oldProgram.structureIsReused = 0;
- }
- fileChanged = false;
- }
- else {
- fileChanged = newSourceFile !== oldSourceFile;
- }
- newSourceFile.path = oldSourceFile.path;
- newSourceFile.originalFileName = oldSourceFile.originalFileName;
- newSourceFile.resolvedPath = oldSourceFile.resolvedPath;
- newSourceFile.fileName = oldSourceFile.fileName;
- var packageName = oldProgram.sourceFileToPackageName.get(oldSourceFile.path);
- if (packageName !== undefined) {
- var prevKind = seenPackageNames.get(packageName);
- var newKind = fileChanged ? 1 : 0;
- if ((prevKind !== undefined && newKind === 1) || prevKind === 1) {
- return oldProgram.structureIsReused = 0;
- }
- seenPackageNames.set(packageName, newKind);
- }
- if (fileChanged) {
- if (!ts.arrayIsEqualTo(oldSourceFile.libReferenceDirectives, newSourceFile.libReferenceDirectives, fileReferenceIsEqualTo)) {
- return oldProgram.structureIsReused = 0;
- }
- if (oldSourceFile.hasNoDefaultLib !== newSourceFile.hasNoDefaultLib) {
- oldProgram.structureIsReused = 1;
- }
- if (!ts.arrayIsEqualTo(oldSourceFile.referencedFiles, newSourceFile.referencedFiles, fileReferenceIsEqualTo)) {
- oldProgram.structureIsReused = 1;
- }
- collectExternalModuleReferences(newSourceFile);
- if (!ts.arrayIsEqualTo(oldSourceFile.imports, newSourceFile.imports, moduleNameIsEqualTo)) {
- oldProgram.structureIsReused = 1;
- }
- if (!ts.arrayIsEqualTo(oldSourceFile.moduleAugmentations, newSourceFile.moduleAugmentations, moduleNameIsEqualTo)) {
- oldProgram.structureIsReused = 1;
- }
- if ((oldSourceFile.flags & 3145728) !== (newSourceFile.flags & 3145728)) {
- oldProgram.structureIsReused = 1;
- }
- if (!ts.arrayIsEqualTo(oldSourceFile.typeReferenceDirectives, newSourceFile.typeReferenceDirectives, fileReferenceIsEqualTo)) {
- oldProgram.structureIsReused = 1;
- }
- modifiedSourceFiles.push({ oldFile: oldSourceFile, newFile: newSourceFile });
- }
- else if (hasInvalidatedResolution(oldSourceFile.path)) {
- oldProgram.structureIsReused = 1;
- modifiedSourceFiles.push({ oldFile: oldSourceFile, newFile: newSourceFile });
- }
- newSourceFiles.push(newSourceFile);
- }
- if (oldProgram.structureIsReused !== 2) {
- return oldProgram.structureIsReused;
- }
- var modifiedFiles = modifiedSourceFiles.map(function (f) { return f.oldFile; });
- for (var _a = 0, oldSourceFiles_3 = oldSourceFiles; _a < oldSourceFiles_3.length; _a++) {
- var oldFile = oldSourceFiles_3[_a];
- if (!ts.contains(modifiedFiles, oldFile)) {
- for (var _b = 0, _c = oldFile.ambientModuleNames; _b < _c.length; _b++) {
- var moduleName = _c[_b];
- ambientModuleNameToUnmodifiedFileName.set(moduleName, oldFile.fileName);
- }
- }
- }
- for (var _d = 0, modifiedSourceFiles_1 = modifiedSourceFiles; _d < modifiedSourceFiles_1.length; _d++) {
- var _e = modifiedSourceFiles_1[_d], oldSourceFile = _e.oldFile, newSourceFile = _e.newFile;
- var newSourceFilePath = ts.getNormalizedAbsolutePath(newSourceFile.originalFileName, currentDirectory);
- var moduleNames = getModuleNames(newSourceFile);
- var resolutions = resolveModuleNamesReusingOldState(moduleNames, newSourceFilePath, newSourceFile);
- var resolutionsChanged = ts.hasChangesInResolutions(moduleNames, resolutions, oldSourceFile.resolvedModules, ts.moduleResolutionIsEqualTo);
- if (resolutionsChanged) {
- oldProgram.structureIsReused = 1;
- newSourceFile.resolvedModules = ts.zipToMap(moduleNames, resolutions);
- }
- else {
- newSourceFile.resolvedModules = oldSourceFile.resolvedModules;
- }
- if (resolveTypeReferenceDirectiveNamesWorker) {
- var typesReferenceDirectives = ts.map(newSourceFile.typeReferenceDirectives, function (ref) { return ts.toFileNameLowerCase(ref.fileName); });
- var resolutions_1 = resolveTypeReferenceDirectiveNamesWorker(typesReferenceDirectives, newSourceFilePath, getResolvedProjectReferenceToRedirect(newSourceFile.originalFileName));
- var resolutionsChanged_1 = ts.hasChangesInResolutions(typesReferenceDirectives, resolutions_1, oldSourceFile.resolvedTypeReferenceDirectiveNames, ts.typeDirectiveIsEqualTo);
- if (resolutionsChanged_1) {
- oldProgram.structureIsReused = 1;
- newSourceFile.resolvedTypeReferenceDirectiveNames = ts.zipToMap(typesReferenceDirectives, resolutions_1);
- }
- else {
- newSourceFile.resolvedTypeReferenceDirectiveNames = oldSourceFile.resolvedTypeReferenceDirectiveNames;
- }
- }
- }
- if (oldProgram.structureIsReused !== 2) {
- return oldProgram.structureIsReused;
- }
- if (host.hasChangedAutomaticTypeDirectiveNames) {
- return oldProgram.structureIsReused = 1;
- }
- missingFilePaths = oldProgram.getMissingFilePaths();
- refFileMap = oldProgram.getRefFileMap();
- ts.Debug.assert(newSourceFiles.length === oldProgram.getSourceFiles().length);
- for (var _f = 0, newSourceFiles_1 = newSourceFiles; _f < newSourceFiles_1.length; _f++) {
- var newSourceFile = newSourceFiles_1[_f];
- filesByName.set(newSourceFile.path, newSourceFile);
- }
- var oldFilesByNameMap = oldProgram.getFilesByNameMap();
- oldFilesByNameMap.forEach(function (oldFile, path) {
- if (!oldFile) {
- filesByName.set(path, oldFile);
- return;
- }
- if (oldFile.path === path) {
- if (oldProgram.isSourceFileFromExternalLibrary(oldFile)) {
- sourceFilesFoundSearchingNodeModules.set(oldFile.path, true);
- }
- return;
- }
- filesByName.set(path, filesByName.get(oldFile.path));
- });
- files = newSourceFiles;
- fileProcessingDiagnostics = oldProgram.getFileProcessingDiagnostics();
- for (var _g = 0, modifiedSourceFiles_2 = modifiedSourceFiles; _g < modifiedSourceFiles_2.length; _g++) {
- var modifiedFile = modifiedSourceFiles_2[_g];
- fileProcessingDiagnostics.reattachFileDiagnostics(modifiedFile.newFile);
- }
- resolvedTypeReferenceDirectives = oldProgram.getResolvedTypeReferenceDirectives();
- sourceFileToPackageName = oldProgram.sourceFileToPackageName;
- redirectTargetsMap = oldProgram.redirectTargetsMap;
- return oldProgram.structureIsReused = 2;
- }
- function getEmitHost(writeFileCallback) {
- return {
- getPrependNodes: getPrependNodes,
- getCanonicalFileName: getCanonicalFileName,
- getCommonSourceDirectory: program.getCommonSourceDirectory,
- getCompilerOptions: program.getCompilerOptions,
- getCurrentDirectory: function () { return currentDirectory; },
- getNewLine: function () { return host.getNewLine(); },
- getSourceFile: program.getSourceFile,
- getSourceFileByPath: program.getSourceFileByPath,
- getSourceFiles: program.getSourceFiles,
- getLibFileFromReference: program.getLibFileFromReference,
- isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary,
- getResolvedProjectReferenceToRedirect: getResolvedProjectReferenceToRedirect,
- getProjectReferenceRedirect: getProjectReferenceRedirect,
- isSourceOfProjectReferenceRedirect: isSourceOfProjectReferenceRedirect,
- getProbableSymlinks: getProbableSymlinks,
- writeFile: writeFileCallback || (function (fileName, data, writeByteOrderMark, onError, sourceFiles) { return host.writeFile(fileName, data, writeByteOrderMark, onError, sourceFiles); }),
- isEmitBlocked: isEmitBlocked,
- readFile: function (f) { return host.readFile(f); },
- fileExists: function (f) {
- var path = toPath(f);
- if (getSourceFileByPath(path))
- return true;
- if (ts.contains(missingFilePaths, path))
- return false;
- return host.fileExists(f);
- },
- useCaseSensitiveFileNames: function () { return host.useCaseSensitiveFileNames(); },
- getProgramBuildInfo: function () { return program.getProgramBuildInfo && program.getProgramBuildInfo(); },
- getSourceFileFromReference: function (file, ref) { return program.getSourceFileFromReference(file, ref); },
- redirectTargetsMap: redirectTargetsMap,
- };
- }
- function emitBuildInfo(writeFileCallback) {
- ts.Debug.assert(!options.out && !options.outFile);
- ts.performance.mark("beforeEmit");
- var emitResult = ts.emitFiles(ts.notImplementedResolver, getEmitHost(writeFileCallback), undefined, ts.noTransformers, false, true);
- ts.performance.mark("afterEmit");
- ts.performance.measure("Emit", "beforeEmit", "afterEmit");
- return emitResult;
- }
- function getResolvedProjectReferences() {
- return resolvedProjectReferences;
- }
- function getProjectReferences() {
- return projectReferences;
- }
- function getPrependNodes() {
- return createPrependNodes(projectReferences, function (_ref, index) { return resolvedProjectReferences[index].commandLine; }, function (fileName) {
- var path = toPath(fileName);
- var sourceFile = getSourceFileByPath(path);
- return sourceFile ? sourceFile.text : filesByName.has(path) ? undefined : host.readFile(path);
- });
- }
- function isSourceFileFromExternalLibrary(file) {
- return !!sourceFilesFoundSearchingNodeModules.get(file.path);
- }
- function isSourceFileDefaultLibrary(file) {
- if (file.hasNoDefaultLib) {
- return true;
- }
- if (!options.noLib) {
- return false;
- }
- var equalityComparer = host.useCaseSensitiveFileNames() ? ts.equateStringsCaseSensitive : ts.equateStringsCaseInsensitive;
- if (!options.lib) {
- return equalityComparer(file.fileName, getDefaultLibraryFileName());
- }
- else {
- return ts.some(options.lib, function (libFileName) { return equalityComparer(file.fileName, ts.combinePaths(defaultLibraryPath, libFileName)); });
- }
- }
- function getDiagnosticsProducingTypeChecker() {
- return diagnosticsProducingTypeChecker || (diagnosticsProducingTypeChecker = ts.createTypeChecker(program, true));
- }
- function dropDiagnosticsProducingTypeChecker() {
- diagnosticsProducingTypeChecker = undefined;
- }
- function getTypeChecker() {
- return noDiagnosticsTypeChecker || (noDiagnosticsTypeChecker = ts.createTypeChecker(program, false));
- }
- function emit(sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles, transformers, forceDtsEmit) {
- return runWithCancellationToken(function () { return emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles, transformers, forceDtsEmit); });
- }
- function isEmitBlocked(emitFileName) {
- return hasEmitBlockingDiagnostics.has(toPath(emitFileName));
- }
- function emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles, customTransformers, forceDtsEmit) {
- if (!forceDtsEmit) {
- var result = handleNoEmitOptions(program, sourceFile, cancellationToken);
- if (result)
- return result;
- }
- var emitResolver = getDiagnosticsProducingTypeChecker().getEmitResolver((options.outFile || options.out) ? undefined : sourceFile, cancellationToken);
- ts.performance.mark("beforeEmit");
- var emitResult = ts.emitFiles(emitResolver, getEmitHost(writeFileCallback), sourceFile, ts.getTransformers(options, customTransformers, emitOnlyDtsFiles), emitOnlyDtsFiles, false, forceDtsEmit);
- ts.performance.mark("afterEmit");
- ts.performance.measure("Emit", "beforeEmit", "afterEmit");
- return emitResult;
- }
- function getSourceFile(fileName) {
- return getSourceFileByPath(toPath(fileName));
- }
- function getSourceFileByPath(path) {
- return filesByName.get(path) || undefined;
- }
- function getDiagnosticsHelper(sourceFile, getDiagnostics, cancellationToken) {
- if (sourceFile) {
- return getDiagnostics(sourceFile, cancellationToken);
- }
- return ts.sortAndDeduplicateDiagnostics(ts.flatMap(program.getSourceFiles(), function (sourceFile) {
- if (cancellationToken) {
- cancellationToken.throwIfCancellationRequested();
- }
- return getDiagnostics(sourceFile, cancellationToken);
- }));
- }
- function getSyntacticDiagnostics(sourceFile, cancellationToken) {
- return getDiagnosticsHelper(sourceFile, getSyntacticDiagnosticsForFile, cancellationToken);
- }
- function getSemanticDiagnostics(sourceFile, cancellationToken) {
- return getDiagnosticsHelper(sourceFile, getSemanticDiagnosticsForFile, cancellationToken);
- }
- function getBindAndCheckDiagnostics(sourceFile, cancellationToken) {
- return getBindAndCheckDiagnosticsForFile(sourceFile, cancellationToken);
- }
- function getProgramDiagnostics(sourceFile) {
- if (ts.skipTypeChecking(sourceFile, options, program)) {
- return ts.emptyArray;
- }
- var fileProcessingDiagnosticsInFile = fileProcessingDiagnostics.getDiagnostics(sourceFile.fileName);
- var programDiagnosticsInFile = programDiagnostics.getDiagnostics(sourceFile.fileName);
- return getMergedProgramDiagnostics(sourceFile, fileProcessingDiagnosticsInFile, programDiagnosticsInFile);
- }
- function getMergedProgramDiagnostics(sourceFile) {
- var _a;
- var allDiagnostics = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- allDiagnostics[_i - 1] = arguments[_i];
- }
- var flatDiagnostics = ts.flatten(allDiagnostics);
- if (!((_a = sourceFile.commentDirectives) === null || _a === void 0 ? void 0 : _a.length)) {
- return flatDiagnostics;
- }
- return getDiagnosticsWithPrecedingDirectives(sourceFile, sourceFile.commentDirectives, flatDiagnostics).diagnostics;
- }
- function getDeclarationDiagnostics(sourceFile, cancellationToken) {
- var options = program.getCompilerOptions();
- if (!sourceFile || options.out || options.outFile) {
- return getDeclarationDiagnosticsWorker(sourceFile, cancellationToken);
- }
- else {
- return getDiagnosticsHelper(sourceFile, getDeclarationDiagnosticsForFile, cancellationToken);
- }
- }
- function getSyntacticDiagnosticsForFile(sourceFile) {
- if (ts.isSourceFileJS(sourceFile)) {
- if (!sourceFile.additionalSyntacticDiagnostics) {
- sourceFile.additionalSyntacticDiagnostics = getJSSyntacticDiagnosticsForFile(sourceFile);
- }
- return ts.concatenate(sourceFile.additionalSyntacticDiagnostics, sourceFile.parseDiagnostics);
- }
- return sourceFile.parseDiagnostics;
- }
- function runWithCancellationToken(func) {
- try {
- return func();
- }
- catch (e) {
- if (e instanceof ts.OperationCanceledException) {
- noDiagnosticsTypeChecker = undefined;
- diagnosticsProducingTypeChecker = undefined;
- }
- throw e;
- }
- }
- function getSemanticDiagnosticsForFile(sourceFile, cancellationToken) {
- return ts.concatenate(getBindAndCheckDiagnosticsForFile(sourceFile, cancellationToken), getProgramDiagnostics(sourceFile));
- }
- function getBindAndCheckDiagnosticsForFile(sourceFile, cancellationToken) {
- return getAndCacheDiagnostics(sourceFile, cancellationToken, cachedBindAndCheckDiagnosticsForFile, getBindAndCheckDiagnosticsForFileNoCache);
- }
- function getBindAndCheckDiagnosticsForFileNoCache(sourceFile, cancellationToken) {
- return runWithCancellationToken(function () {
- if (ts.skipTypeChecking(sourceFile, options, program)) {
- return ts.emptyArray;
- }
- var typeChecker = getDiagnosticsProducingTypeChecker();
- ts.Debug.assert(!!sourceFile.bindDiagnostics);
- var isCheckJs = ts.isCheckJsEnabledForFile(sourceFile, options);
- var isTsNoCheck = !!sourceFile.checkJsDirective && sourceFile.checkJsDirective.enabled === false;
- var includeBindAndCheckDiagnostics = !isTsNoCheck && (sourceFile.scriptKind === 3 || sourceFile.scriptKind === 4 ||
- sourceFile.scriptKind === 5 || isCheckJs || sourceFile.scriptKind === 7);
- var bindDiagnostics = includeBindAndCheckDiagnostics ? sourceFile.bindDiagnostics : ts.emptyArray;
- var checkDiagnostics = includeBindAndCheckDiagnostics ? typeChecker.getDiagnostics(sourceFile, cancellationToken) : ts.emptyArray;
- return getMergedBindAndCheckDiagnostics(sourceFile, bindDiagnostics, checkDiagnostics, isCheckJs ? sourceFile.jsDocDiagnostics : undefined);
- });
- }
- function getMergedBindAndCheckDiagnostics(sourceFile) {
- var _a;
- var allDiagnostics = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- allDiagnostics[_i - 1] = arguments[_i];
- }
- var flatDiagnostics = ts.flatten(allDiagnostics);
- if (!((_a = sourceFile.commentDirectives) === null || _a === void 0 ? void 0 : _a.length)) {
- return flatDiagnostics;
- }
- var _b = getDiagnosticsWithPrecedingDirectives(sourceFile, sourceFile.commentDirectives, flatDiagnostics), diagnostics = _b.diagnostics, directives = _b.directives;
- for (var _c = 0, _d = directives.getUnusedExpectations(); _c < _d.length; _c++) {
- var errorExpectation = _d[_c];
- diagnostics.push(ts.createDiagnosticForRange(sourceFile, errorExpectation.range, ts.Diagnostics.Unused_ts_expect_error_directive));
- }
- return diagnostics;
- }
- function getDiagnosticsWithPrecedingDirectives(sourceFile, commentDirectives, flatDiagnostics) {
- var directives = ts.createCommentDirectivesMap(sourceFile, commentDirectives);
- var diagnostics = flatDiagnostics.filter(function (diagnostic) { return markPrecedingCommentDirectiveLine(diagnostic, directives) === -1; });
- return { diagnostics: diagnostics, directives: directives };
- }
- function getSuggestionDiagnostics(sourceFile, cancellationToken) {
- return runWithCancellationToken(function () {
- return getDiagnosticsProducingTypeChecker().getSuggestionDiagnostics(sourceFile, cancellationToken);
- });
- }
- function markPrecedingCommentDirectiveLine(diagnostic, directives) {
- var file = diagnostic.file, start = diagnostic.start;
- if (!file) {
- return -1;
- }
- var lineStarts = ts.getLineStarts(file);
- var line = ts.computeLineAndCharacterOfPosition(lineStarts, start).line - 1;
- while (line >= 0) {
- if (directives.markUsed(line)) {
- return line;
- }
- var lineText = file.text.slice(lineStarts[line], lineStarts[line + 1]).trim();
- if (lineText !== "" && !/^(\s*)\/\/(.*)$/.test(lineText)) {
- return -1;
- }
- line--;
- }
- return -1;
- }
- function getJSSyntacticDiagnosticsForFile(sourceFile) {
- return runWithCancellationToken(function () {
- var diagnostics = [];
- walk(sourceFile, sourceFile);
- ts.forEachChildRecursively(sourceFile, walk, walkArray);
- return diagnostics;
- function walk(node, parent) {
- switch (parent.kind) {
- case 156:
- case 159:
- case 161:
- if (parent.questionToken === node) {
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, "?"));
- return "skip";
- }
- case 160:
- case 162:
- case 163:
- case 164:
- case 201:
- case 244:
- case 202:
- case 242:
- if (parent.type === node) {
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.Type_annotations_can_only_be_used_in_TypeScript_files));
- return "skip";
- }
- }
- switch (node.kind) {
- case 255:
- if (node.isTypeOnly) {
- diagnostics.push(createDiagnosticForNode(node.parent, ts.Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, "import type"));
- return "skip";
- }
- break;
- case 260:
- if (node.isTypeOnly) {
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, "export type"));
- return "skip";
- }
- break;
- case 253:
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.import_can_only_be_used_in_TypeScript_files));
- return "skip";
- case 259:
- if (node.isExportEquals) {
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.export_can_only_be_used_in_TypeScript_files));
- return "skip";
- }
- break;
- case 279:
- var heritageClause = node;
- if (heritageClause.token === 113) {
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.implements_clauses_can_only_be_used_in_TypeScript_files));
- return "skip";
- }
- break;
- case 246:
- var interfaceKeyword = ts.tokenToString(114);
- ts.Debug.assertIsDefined(interfaceKeyword);
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, interfaceKeyword));
- return "skip";
- case 249:
- var moduleKeyword = node.flags & 16 ? ts.tokenToString(136) : ts.tokenToString(135);
- ts.Debug.assertIsDefined(moduleKeyword);
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, moduleKeyword));
- return "skip";
- case 247:
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.Type_aliases_can_only_be_used_in_TypeScript_files));
- return "skip";
- case 248:
- var enumKeyword = ts.Debug.checkDefined(ts.tokenToString(88));
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics._0_declarations_can_only_be_used_in_TypeScript_files, enumKeyword));
- return "skip";
- case 218:
- diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.Non_null_assertions_can_only_be_used_in_TypeScript_files));
- return "skip";
- case 217:
- diagnostics.push(createDiagnosticForNode(node.type, ts.Diagnostics.Type_assertion_expressions_can_only_be_used_in_TypeScript_files));
- return "skip";
- case 199:
- ts.Debug.fail();
- }
- }
- function walkArray(nodes, parent) {
- if (parent.decorators === nodes && !options.experimentalDecorators) {
- diagnostics.push(createDiagnosticForNode(parent, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_in_your_tsconfig_or_jsconfig_to_remove_this_warning));
- }
- switch (parent.kind) {
- case 245:
- case 214:
- case 161:
- case 162:
- case 163:
- case 164:
- case 201:
- case 244:
- case 202:
- if (nodes === parent.typeParameters) {
- diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.Type_parameter_declarations_can_only_be_used_in_TypeScript_files));
- return "skip";
- }
- case 225:
- if (nodes === parent.modifiers) {
- checkModifiers(parent.modifiers, parent.kind === 225);
- return "skip";
- }
- break;
- case 159:
- if (nodes === parent.modifiers) {
- for (var _i = 0, _a = nodes; _i < _a.length; _i++) {
- var modifier = _a[_i];
- if (modifier.kind !== 120) {
- diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, ts.tokenToString(modifier.kind)));
- }
- }
- return "skip";
- }
- break;
- case 156:
- if (nodes === parent.modifiers) {
- diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.Parameter_modifiers_can_only_be_used_in_TypeScript_files));
- return "skip";
- }
- break;
- case 196:
- case 197:
- case 216:
- case 267:
- case 268:
- case 198:
- if (nodes === parent.typeArguments) {
- diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.Type_arguments_can_only_be_used_in_TypeScript_files));
- return "skip";
- }
- break;
- }
- }
- function checkModifiers(modifiers, isConstValid) {
- for (var _i = 0, modifiers_1 = modifiers; _i < modifiers_1.length; _i++) {
- var modifier = modifiers_1[_i];
- switch (modifier.kind) {
- case 81:
- if (isConstValid) {
- continue;
- }
- case 119:
- case 117:
- case 118:
- case 138:
- case 130:
- case 122:
- diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, ts.tokenToString(modifier.kind)));
- break;
- case 120:
- case 89:
- case 84:
- }
- }
- }
- function createDiagnosticForNodeArray(nodes, message, arg0, arg1, arg2) {
- var start = nodes.pos;
- return ts.createFileDiagnostic(sourceFile, start, nodes.end - start, message, arg0, arg1, arg2);
- }
- function createDiagnosticForNode(node, message, arg0, arg1, arg2) {
- return ts.createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2);
- }
- });
- }
- function getDeclarationDiagnosticsWorker(sourceFile, cancellationToken) {
- return getAndCacheDiagnostics(sourceFile, cancellationToken, cachedDeclarationDiagnosticsForFile, getDeclarationDiagnosticsForFileNoCache);
- }
- function getDeclarationDiagnosticsForFileNoCache(sourceFile, cancellationToken) {
- return runWithCancellationToken(function () {
- var resolver = getDiagnosticsProducingTypeChecker().getEmitResolver(sourceFile, cancellationToken);
- return ts.getDeclarationDiagnostics(getEmitHost(ts.noop), resolver, sourceFile) || ts.emptyArray;
- });
- }
- function getAndCacheDiagnostics(sourceFile, cancellationToken, cache, getDiagnostics) {
- var cachedResult = sourceFile
- ? cache.perFile && cache.perFile.get(sourceFile.path)
- : cache.allDiagnostics;
- if (cachedResult) {
- return cachedResult;
- }
- var result = getDiagnostics(sourceFile, cancellationToken);
- if (sourceFile) {
- if (!cache.perFile) {
- cache.perFile = ts.createMap();
- }
- cache.perFile.set(sourceFile.path, result);
- }
- else {
- cache.allDiagnostics = result;
- }
- return result;
- }
- function getDeclarationDiagnosticsForFile(sourceFile, cancellationToken) {
- return sourceFile.isDeclarationFile ? [] : getDeclarationDiagnosticsWorker(sourceFile, cancellationToken);
- }
- function getOptionsDiagnostics() {
- return ts.sortAndDeduplicateDiagnostics(ts.concatenate(fileProcessingDiagnostics.getGlobalDiagnostics(), ts.concatenate(programDiagnostics.getGlobalDiagnostics(), getOptionsDiagnosticsOfConfigFile())));
- }
- function getOptionsDiagnosticsOfConfigFile() {
- if (!options.configFile) {
- return ts.emptyArray;
- }
- var diagnostics = programDiagnostics.getDiagnostics(options.configFile.fileName);
- forEachResolvedProjectReference(function (resolvedRef) {
- if (resolvedRef) {
- diagnostics = ts.concatenate(diagnostics, programDiagnostics.getDiagnostics(resolvedRef.sourceFile.fileName));
- }
- });
- return diagnostics;
- }
- function getGlobalDiagnostics() {
- return rootNames.length ? ts.sortAndDeduplicateDiagnostics(getDiagnosticsProducingTypeChecker().getGlobalDiagnostics().slice()) : ts.emptyArray;
- }
- function getConfigFileParsingDiagnostics() {
- return configFileParsingDiagnostics || ts.emptyArray;
- }
- function processRootFile(fileName, isDefaultLib, ignoreNoDefaultLib) {
- processSourceFile(ts.normalizePath(fileName), isDefaultLib, ignoreNoDefaultLib, undefined);
- }
- function fileReferenceIsEqualTo(a, b) {
- return a.fileName === b.fileName;
- }
- function moduleNameIsEqualTo(a, b) {
- return a.kind === 75
- ? b.kind === 75 && a.escapedText === b.escapedText
- : b.kind === 10 && a.text === b.text;
- }
- function collectExternalModuleReferences(file) {
- if (file.imports) {
- return;
- }
- var isJavaScriptFile = ts.isSourceFileJS(file);
- var isExternalModuleFile = ts.isExternalModule(file);
- var imports;
- var moduleAugmentations;
- var ambientModules;
- if (options.importHelpers
- && (options.isolatedModules || isExternalModuleFile)
- && !file.isDeclarationFile) {
- var externalHelpersModuleReference = ts.createLiteral(ts.externalHelpersModuleNameText);
- var importDecl = ts.createImportDeclaration(undefined, undefined, undefined, externalHelpersModuleReference);
- ts.addEmitFlags(importDecl, 67108864);
- externalHelpersModuleReference.parent = importDecl;
- importDecl.parent = file;
- imports = [externalHelpersModuleReference];
- }
- for (var _i = 0, _a = file.statements; _i < _a.length; _i++) {
- var node = _a[_i];
- collectModuleReferences(node, false);
- }
- if ((file.flags & 1048576) || isJavaScriptFile) {
- collectDynamicImportOrRequireCalls(file);
- }
- file.imports = imports || ts.emptyArray;
- file.moduleAugmentations = moduleAugmentations || ts.emptyArray;
- file.ambientModuleNames = ambientModules || ts.emptyArray;
- return;
- function collectModuleReferences(node, inAmbientModule) {
- if (ts.isAnyImportOrReExport(node)) {
- var moduleNameExpr = ts.getExternalModuleName(node);
- if (moduleNameExpr && ts.isStringLiteral(moduleNameExpr) && moduleNameExpr.text && (!inAmbientModule || !ts.isExternalModuleNameRelative(moduleNameExpr.text))) {
- imports = ts.append(imports, moduleNameExpr);
- }
- }
- else if (ts.isModuleDeclaration(node)) {
- if (ts.isAmbientModule(node) && (inAmbientModule || ts.hasModifier(node, 2) || file.isDeclarationFile)) {
- var nameText = ts.getTextOfIdentifierOrLiteral(node.name);
- if (isExternalModuleFile || (inAmbientModule && !ts.isExternalModuleNameRelative(nameText))) {
- (moduleAugmentations || (moduleAugmentations = [])).push(node.name);
- }
- else if (!inAmbientModule) {
- if (file.isDeclarationFile) {
- (ambientModules || (ambientModules = [])).push(nameText);
- }
- var body = node.body;
- if (body) {
- for (var _i = 0, _a = body.statements; _i < _a.length; _i++) {
- var statement = _a[_i];
- collectModuleReferences(statement, true);
- }
- }
- }
- }
- }
- }
- function collectDynamicImportOrRequireCalls(file) {
- var r = /import|require/g;
- while (r.exec(file.text) !== null) {
- var node = getNodeAtPosition(file, r.lastIndex);
- if (ts.isRequireCall(node, true)) {
- imports = ts.append(imports, node.arguments[0]);
- }
- else if (ts.isImportCall(node) && node.arguments.length === 1 && ts.isStringLiteralLike(node.arguments[0])) {
- imports = ts.append(imports, node.arguments[0]);
- }
- else if (ts.isLiteralImportTypeNode(node)) {
- imports = ts.append(imports, node.argument.literal);
- }
- }
- }
- function getNodeAtPosition(sourceFile, position) {
- var current = sourceFile;
- var getContainingChild = function (child) {
- if (child.pos <= position && (position < child.end || (position === child.end && (child.kind === 1)))) {
- return child;
- }
- };
- while (true) {
- var child = isJavaScriptFile && ts.hasJSDocNodes(current) && ts.forEach(current.jsDoc, getContainingChild) || ts.forEachChild(current, getContainingChild);
- if (!child) {
- return current;
- }
- current = child;
- }
- }
- }
- function getLibFileFromReference(ref) {
- var libName = ts.toFileNameLowerCase(ref.fileName);
- var libFileName = ts.libMap.get(libName);
- if (libFileName) {
- return getSourceFile(ts.combinePaths(defaultLibraryPath, libFileName));
- }
- }
- function getSourceFileFromReference(referencingFile, ref) {
- return getSourceFileFromReferenceWorker(resolveTripleslashReference(ref.fileName, referencingFile.fileName), function (fileName) { return filesByName.get(toPath(fileName)) || undefined; });
- }
- function getSourceFileFromReferenceWorker(fileName, getSourceFile, fail, refFile) {
- if (ts.hasExtension(fileName)) {
- var canonicalFileName_1 = host.getCanonicalFileName(fileName);
- if (!options.allowNonTsExtensions && !ts.forEach(supportedExtensionsWithJsonIfResolveJsonModule, function (extension) { return ts.fileExtensionIs(canonicalFileName_1, extension); })) {
- if (fail) {
- if (ts.hasJSFileExtension(canonicalFileName_1)) {
- fail(ts.Diagnostics.File_0_is_a_JavaScript_file_Did_you_mean_to_enable_the_allowJs_option, fileName);
- }
- else {
- fail(ts.Diagnostics.File_0_has_an_unsupported_extension_The_only_supported_extensions_are_1, fileName, "'" + supportedExtensions.join("', '") + "'");
- }
- }
- return undefined;
- }
- var sourceFile = getSourceFile(fileName);
- if (fail) {
- if (!sourceFile) {
- var redirect = getProjectReferenceRedirect(fileName);
- if (redirect) {
- fail(ts.Diagnostics.Output_file_0_has_not_been_built_from_source_file_1, redirect, fileName);
- }
- else {
- fail(ts.Diagnostics.File_0_not_found, fileName);
- }
- }
- else if (refFile && canonicalFileName_1 === host.getCanonicalFileName(refFile.fileName)) {
- fail(ts.Diagnostics.A_file_cannot_have_a_reference_to_itself);
- }
- }
- return sourceFile;
- }
- else {
- var sourceFileNoExtension = options.allowNonTsExtensions && getSourceFile(fileName);
- if (sourceFileNoExtension)
- return sourceFileNoExtension;
- if (fail && options.allowNonTsExtensions) {
- fail(ts.Diagnostics.File_0_not_found, fileName);
- return undefined;
- }
- var sourceFileWithAddedExtension = ts.forEach(supportedExtensions, function (extension) { return getSourceFile(fileName + extension); });
- if (fail && !sourceFileWithAddedExtension)
- fail(ts.Diagnostics.Could_not_resolve_the_path_0_with_the_extensions_Colon_1, fileName, "'" + supportedExtensions.join("', '") + "'");
- return sourceFileWithAddedExtension;
- }
- }
- function processSourceFile(fileName, isDefaultLib, ignoreNoDefaultLib, packageId, refFile) {
- getSourceFileFromReferenceWorker(fileName, function (fileName) { return findSourceFile(fileName, toPath(fileName), isDefaultLib, ignoreNoDefaultLib, refFile, packageId); }, function (diagnostic) {
- var args = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- args[_i - 1] = arguments[_i];
- }
- return fileProcessingDiagnostics.add(createRefFileDiagnostic.apply(void 0, __spreadArrays([refFile, diagnostic], args)));
- }, refFile && refFile.file);
- }
- function reportFileNamesDifferOnlyInCasingError(fileName, existingFile, refFile) {
- var refs = !refFile ? refFileMap && refFileMap.get(existingFile.path) : undefined;
- var refToReportErrorOn = refs && ts.find(refs, function (ref) { return ref.referencedFileName === existingFile.fileName; });
- fileProcessingDiagnostics.add(refToReportErrorOn ?
- createFileDiagnosticAtReference(refToReportErrorOn, ts.Diagnostics.Already_included_file_name_0_differs_from_file_name_1_only_in_casing, existingFile.fileName, fileName) :
- createRefFileDiagnostic(refFile, ts.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, fileName, existingFile.fileName));
- }
- function createRedirectSourceFile(redirectTarget, unredirected, fileName, path, resolvedPath, originalFileName) {
- var redirect = Object.create(redirectTarget);
- redirect.fileName = fileName;
- redirect.path = path;
- redirect.resolvedPath = resolvedPath;
- redirect.originalFileName = originalFileName;
- redirect.redirectInfo = { redirectTarget: redirectTarget, unredirected: unredirected };
- sourceFilesFoundSearchingNodeModules.set(path, currentNodeModulesDepth > 0);
- Object.defineProperties(redirect, {
- id: {
- get: function () { return this.redirectInfo.redirectTarget.id; },
- set: function (value) { this.redirectInfo.redirectTarget.id = value; },
- },
- symbol: {
- get: function () { return this.redirectInfo.redirectTarget.symbol; },
- set: function (value) { this.redirectInfo.redirectTarget.symbol = value; },
- },
- });
- return redirect;
- }
- function findSourceFile(fileName, path, isDefaultLib, ignoreNoDefaultLib, refFile, packageId) {
- if (useSourceOfProjectReferenceRedirect) {
- var source = getSourceOfProjectReferenceRedirect(fileName);
- if (!source &&
- host.realpath &&
- options.preserveSymlinks &&
- ts.isDeclarationFileName(fileName) &&
- ts.stringContains(fileName, ts.nodeModulesPathPart)) {
- var realPath = host.realpath(fileName);
- if (realPath !== fileName)
- source = getSourceOfProjectReferenceRedirect(realPath);
- }
- if (source) {
- var file_1 = ts.isString(source) ?
- findSourceFile(source, toPath(source), isDefaultLib, ignoreNoDefaultLib, refFile, packageId) :
- undefined;
- if (file_1)
- addFileToFilesByName(file_1, path, undefined);
- return file_1;
- }
- }
- var originalFileName = fileName;
- if (filesByName.has(path)) {
- var file_2 = filesByName.get(path);
- addFileToRefFileMap(fileName, file_2 || undefined, refFile);
- if (file_2 && options.forceConsistentCasingInFileNames) {
- var checkedName = file_2.fileName;
- var isRedirect = toPath(checkedName) !== toPath(fileName);
- if (isRedirect) {
- fileName = getProjectReferenceRedirect(fileName) || fileName;
- }
- var checkedAbsolutePath = ts.getNormalizedAbsolutePathWithoutRoot(checkedName, currentDirectory);
- var inputAbsolutePath = ts.getNormalizedAbsolutePathWithoutRoot(fileName, currentDirectory);
- if (checkedAbsolutePath !== inputAbsolutePath) {
- reportFileNamesDifferOnlyInCasingError(fileName, file_2, refFile);
- }
- }
- if (file_2 && sourceFilesFoundSearchingNodeModules.get(file_2.path) && currentNodeModulesDepth === 0) {
- sourceFilesFoundSearchingNodeModules.set(file_2.path, false);
- if (!options.noResolve) {
- processReferencedFiles(file_2, isDefaultLib);
- processTypeReferenceDirectives(file_2);
- }
- if (!options.noLib) {
- processLibReferenceDirectives(file_2);
- }
- modulesWithElidedImports.set(file_2.path, false);
- processImportedModules(file_2);
- }
- else if (file_2 && modulesWithElidedImports.get(file_2.path)) {
- if (currentNodeModulesDepth < maxNodeModuleJsDepth) {
- modulesWithElidedImports.set(file_2.path, false);
- processImportedModules(file_2);
- }
- }
- return file_2 || undefined;
- }
- var redirectedPath;
- if (refFile && !useSourceOfProjectReferenceRedirect) {
- var redirectProject = getProjectReferenceRedirectProject(fileName);
- if (redirectProject) {
- if (redirectProject.commandLine.options.outFile || redirectProject.commandLine.options.out) {
- return undefined;
- }
- var redirect = getProjectReferenceOutputName(redirectProject, fileName);
- fileName = redirect;
- redirectedPath = toPath(redirect);
- }
- }
- var file = host.getSourceFile(fileName, options.target, function (hostErrorMessage) { return fileProcessingDiagnostics.add(createRefFileDiagnostic(refFile, ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, hostErrorMessage)); }, shouldCreateNewSourceFile);
- if (packageId) {
- var packageIdKey = ts.packageIdToString(packageId);
- var fileFromPackageId = packageIdToSourceFile.get(packageIdKey);
- if (fileFromPackageId) {
- var dupFile = createRedirectSourceFile(fileFromPackageId, file, fileName, path, toPath(fileName), originalFileName);
- redirectTargetsMap.add(fileFromPackageId.path, fileName);
- addFileToFilesByName(dupFile, path, redirectedPath);
- sourceFileToPackageName.set(path, packageId.name);
- processingOtherFiles.push(dupFile);
- return dupFile;
- }
- else if (file) {
- packageIdToSourceFile.set(packageIdKey, file);
- sourceFileToPackageName.set(path, packageId.name);
- }
- }
- addFileToFilesByName(file, path, redirectedPath);
- if (file) {
- sourceFilesFoundSearchingNodeModules.set(path, currentNodeModulesDepth > 0);
- file.fileName = fileName;
- file.path = path;
- file.resolvedPath = toPath(fileName);
- file.originalFileName = originalFileName;
- addFileToRefFileMap(fileName, file, refFile);
- if (host.useCaseSensitiveFileNames()) {
- var pathLowerCase = ts.toFileNameLowerCase(path);
- var existingFile = filesByNameIgnoreCase.get(pathLowerCase);
- if (existingFile) {
- reportFileNamesDifferOnlyInCasingError(fileName, existingFile, refFile);
- }
- else {
- filesByNameIgnoreCase.set(pathLowerCase, file);
- }
- }
- skipDefaultLib = skipDefaultLib || (file.hasNoDefaultLib && !ignoreNoDefaultLib);
- if (!options.noResolve) {
- processReferencedFiles(file, isDefaultLib);
- processTypeReferenceDirectives(file);
- }
- if (!options.noLib) {
- processLibReferenceDirectives(file);
- }
- processImportedModules(file);
- if (isDefaultLib) {
- processingDefaultLibFiles.push(file);
- }
- else {
- processingOtherFiles.push(file);
- }
- }
- return file;
- }
- function addFileToRefFileMap(referencedFileName, file, refFile) {
- if (refFile && file) {
- (refFileMap || (refFileMap = ts.createMultiMap())).add(file.path, {
- referencedFileName: referencedFileName,
- kind: refFile.kind,
- index: refFile.index,
- file: refFile.file.path
- });
- }
- }
- function addFileToFilesByName(file, path, redirectedPath) {
- if (redirectedPath) {
- filesByName.set(redirectedPath, file);
- filesByName.set(path, file || false);
- }
- else {
- filesByName.set(path, file);
- }
- }
- function getProjectReferenceRedirect(fileName) {
- var referencedProject = getProjectReferenceRedirectProject(fileName);
- return referencedProject && getProjectReferenceOutputName(referencedProject, fileName);
- }
- function getProjectReferenceRedirectProject(fileName) {
- if (!resolvedProjectReferences || !resolvedProjectReferences.length || ts.fileExtensionIs(fileName, ".d.ts") || ts.fileExtensionIs(fileName, ".json")) {
- return undefined;
- }
- return getResolvedProjectReferenceToRedirect(fileName);
- }
- function getProjectReferenceOutputName(referencedProject, fileName) {
- var out = referencedProject.commandLine.options.outFile || referencedProject.commandLine.options.out;
- return out ?
- ts.changeExtension(out, ".d.ts") :
- ts.getOutputDeclarationFileName(fileName, referencedProject.commandLine, !host.useCaseSensitiveFileNames());
- }
- function getResolvedProjectReferenceToRedirect(fileName) {
- if (mapFromFileToProjectReferenceRedirects === undefined) {
- mapFromFileToProjectReferenceRedirects = ts.createMap();
- forEachResolvedProjectReference(function (referencedProject, referenceProjectPath) {
- if (referencedProject &&
- toPath(options.configFilePath) !== referenceProjectPath) {
- referencedProject.commandLine.fileNames.forEach(function (f) {
- return mapFromFileToProjectReferenceRedirects.set(toPath(f), referenceProjectPath);
- });
- }
- });
- }
- var referencedProjectPath = mapFromFileToProjectReferenceRedirects.get(toPath(fileName));
- return referencedProjectPath && getResolvedProjectReferenceByPath(referencedProjectPath);
- }
- function forEachResolvedProjectReference(cb) {
- return forEachProjectReference(projectReferences, resolvedProjectReferences, function (resolvedRef, index, parent) {
- var ref = (parent ? parent.commandLine.projectReferences : projectReferences)[index];
- var resolvedRefPath = toPath(resolveProjectReferencePath(ref));
- return cb(resolvedRef, resolvedRefPath);
- });
- }
- function getSourceOfProjectReferenceRedirect(file) {
- if (!ts.isDeclarationFileName(file))
- return undefined;
- if (mapFromToProjectReferenceRedirectSource === undefined) {
- mapFromToProjectReferenceRedirectSource = ts.createMap();
- forEachResolvedProjectReference(function (resolvedRef) {
- if (resolvedRef) {
- var out = resolvedRef.commandLine.options.outFile || resolvedRef.commandLine.options.out;
- if (out) {
- var outputDts = ts.changeExtension(out, ".d.ts");
- mapFromToProjectReferenceRedirectSource.set(toPath(outputDts), true);
- }
- else {
- ts.forEach(resolvedRef.commandLine.fileNames, function (fileName) {
- if (!ts.fileExtensionIs(fileName, ".d.ts") && !ts.fileExtensionIs(fileName, ".json")) {
- var outputDts = ts.getOutputDeclarationFileName(fileName, resolvedRef.commandLine, host.useCaseSensitiveFileNames());
- mapFromToProjectReferenceRedirectSource.set(toPath(outputDts), fileName);
- }
- });
- }
- }
- });
- }
- return mapFromToProjectReferenceRedirectSource.get(toPath(file));
- }
- function isSourceOfProjectReferenceRedirect(fileName) {
- return useSourceOfProjectReferenceRedirect && !!getResolvedProjectReferenceToRedirect(fileName);
- }
- function forEachProjectReference(projectReferences, resolvedProjectReferences, cbResolvedRef, cbRef) {
- var seenResolvedRefs;
- return worker(projectReferences, resolvedProjectReferences, undefined, cbResolvedRef, cbRef);
- function worker(projectReferences, resolvedProjectReferences, parent, cbResolvedRef, cbRef) {
- if (cbRef) {
- var result = cbRef(projectReferences, parent);
- if (result) {
- return result;
- }
- }
- return ts.forEach(resolvedProjectReferences, function (resolvedRef, index) {
- if (ts.contains(seenResolvedRefs, resolvedRef)) {
- return undefined;
- }
- var result = cbResolvedRef(resolvedRef, index, parent);
- if (result) {
- return result;
- }
- if (!resolvedRef)
- return undefined;
- (seenResolvedRefs || (seenResolvedRefs = [])).push(resolvedRef);
- return worker(resolvedRef.commandLine.projectReferences, resolvedRef.references, resolvedRef, cbResolvedRef, cbRef);
- });
- }
- }
- function getResolvedProjectReferenceByPath(projectReferencePath) {
- if (!projectReferenceRedirects) {
- return undefined;
- }
- return projectReferenceRedirects.get(projectReferencePath) || undefined;
- }
- function processReferencedFiles(file, isDefaultLib) {
- ts.forEach(file.referencedFiles, function (ref, index) {
- var referencedFileName = resolveTripleslashReference(ref.fileName, file.originalFileName);
- processSourceFile(referencedFileName, isDefaultLib, false, undefined, {
- kind: ts.RefFileKind.ReferenceFile,
- index: index,
- file: file,
- pos: ref.pos,
- end: ref.end
- });
- });
- }
- function processTypeReferenceDirectives(file) {
- var typeDirectives = ts.map(file.typeReferenceDirectives, function (ref) { return ts.toFileNameLowerCase(ref.fileName); });
- if (!typeDirectives) {
- return;
- }
- var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeDirectives, file.originalFileName, getResolvedProjectReferenceToRedirect(file.originalFileName));
- for (var i = 0; i < typeDirectives.length; i++) {
- var ref = file.typeReferenceDirectives[i];
- var resolvedTypeReferenceDirective = resolutions[i];
- var fileName = ts.toFileNameLowerCase(ref.fileName);
- ts.setResolvedTypeReferenceDirective(file, fileName, resolvedTypeReferenceDirective);
- processTypeReferenceDirective(fileName, resolvedTypeReferenceDirective, {
- kind: ts.RefFileKind.TypeReferenceDirective,
- index: i,
- file: file,
- pos: ref.pos,
- end: ref.end
- });
- }
- }
- function processTypeReferenceDirective(typeReferenceDirective, resolvedTypeReferenceDirective, refFile) {
- var previousResolution = resolvedTypeReferenceDirectives.get(typeReferenceDirective);
- if (previousResolution && previousResolution.primary) {
- return;
- }
- var saveResolution = true;
- if (resolvedTypeReferenceDirective) {
- if (resolvedTypeReferenceDirective.isExternalLibraryImport)
- currentNodeModulesDepth++;
- if (resolvedTypeReferenceDirective.primary) {
- processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, false, false, resolvedTypeReferenceDirective.packageId, refFile);
- }
- else {
- if (previousResolution) {
- if (resolvedTypeReferenceDirective.resolvedFileName !== previousResolution.resolvedFileName) {
- var otherFileText = host.readFile(resolvedTypeReferenceDirective.resolvedFileName);
- var existingFile_1 = getSourceFile(previousResolution.resolvedFileName);
- if (otherFileText !== existingFile_1.text) {
- var refs = !refFile ? refFileMap && refFileMap.get(existingFile_1.path) : undefined;
- var refToReportErrorOn = refs && ts.find(refs, function (ref) { return ref.referencedFileName === existingFile_1.fileName; });
- fileProcessingDiagnostics.add(refToReportErrorOn ?
- createFileDiagnosticAtReference(refToReportErrorOn, ts.Diagnostics.Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict, typeReferenceDirective, resolvedTypeReferenceDirective.resolvedFileName, previousResolution.resolvedFileName) :
- createRefFileDiagnostic(refFile, ts.Diagnostics.Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict, typeReferenceDirective, resolvedTypeReferenceDirective.resolvedFileName, previousResolution.resolvedFileName));
- }
- }
- saveResolution = false;
- }
- else {
- processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, false, false, resolvedTypeReferenceDirective.packageId, refFile);
- }
- }
- if (resolvedTypeReferenceDirective.isExternalLibraryImport)
- currentNodeModulesDepth--;
- }
- else {
- fileProcessingDiagnostics.add(createRefFileDiagnostic(refFile, ts.Diagnostics.Cannot_find_type_definition_file_for_0, typeReferenceDirective));
- }
- if (saveResolution) {
- resolvedTypeReferenceDirectives.set(typeReferenceDirective, resolvedTypeReferenceDirective);
- }
- }
- function processLibReferenceDirectives(file) {
- ts.forEach(file.libReferenceDirectives, function (libReference) {
- var libName = ts.toFileNameLowerCase(libReference.fileName);
- var libFileName = ts.libMap.get(libName);
- if (libFileName) {
- processRootFile(ts.combinePaths(defaultLibraryPath, libFileName), true, true);
- }
- else {
- var unqualifiedLibName = ts.removeSuffix(ts.removePrefix(libName, "lib."), ".d.ts");
- var suggestion = ts.getSpellingSuggestion(unqualifiedLibName, ts.libs, ts.identity);
- var message = suggestion ? ts.Diagnostics.Cannot_find_lib_definition_for_0_Did_you_mean_1 : ts.Diagnostics.Cannot_find_lib_definition_for_0;
- fileProcessingDiagnostics.add(ts.createFileDiagnostic(file, libReference.pos, libReference.end - libReference.pos, message, libName, suggestion));
- }
- });
- }
- function createRefFileDiagnostic(refFile, message) {
- var args = [];
- for (var _i = 2; _i < arguments.length; _i++) {
- args[_i - 2] = arguments[_i];
- }
- if (!refFile) {
- return ts.createCompilerDiagnostic.apply(void 0, __spreadArrays([message], args));
- }
- else {
- return ts.createFileDiagnostic.apply(void 0, __spreadArrays([refFile.file, refFile.pos, refFile.end - refFile.pos, message], args));
- }
- }
- function getCanonicalFileName(fileName) {
- return host.getCanonicalFileName(fileName);
- }
- function processImportedModules(file) {
- collectExternalModuleReferences(file);
- if (file.imports.length || file.moduleAugmentations.length) {
- var moduleNames = getModuleNames(file);
- var resolutions = resolveModuleNamesReusingOldState(moduleNames, ts.getNormalizedAbsolutePath(file.originalFileName, currentDirectory), file);
- ts.Debug.assert(resolutions.length === moduleNames.length);
- for (var i = 0; i < moduleNames.length; i++) {
- var resolution = resolutions[i];
- ts.setResolvedModule(file, moduleNames[i], resolution);
- if (!resolution) {
- continue;
- }
- var isFromNodeModulesSearch = resolution.isExternalLibraryImport;
- var isJsFile = !ts.resolutionExtensionIsTSOrJson(resolution.extension);
- var isJsFileFromNodeModules = isFromNodeModulesSearch && isJsFile;
- var resolvedFileName = resolution.resolvedFileName;
- if (isFromNodeModulesSearch) {
- currentNodeModulesDepth++;
- }
- var elideImport = isJsFileFromNodeModules && currentNodeModulesDepth > maxNodeModuleJsDepth;
- var shouldAddFile = resolvedFileName
- && !getResolutionDiagnostic(options, resolution)
- && !options.noResolve
- && i < file.imports.length
- && !elideImport
- && !(isJsFile && !options.allowJs)
- && (ts.isInJSFile(file.imports[i]) || !(file.imports[i].flags & 4194304));
- if (elideImport) {
- modulesWithElidedImports.set(file.path, true);
- }
- else if (shouldAddFile) {
- var path = toPath(resolvedFileName);
- var pos = ts.skipTrivia(file.text, file.imports[i].pos);
- findSourceFile(resolvedFileName, path, false, false, {
- kind: ts.RefFileKind.Import,
- index: i,
- file: file,
- pos: pos,
- end: file.imports[i].end
- }, resolution.packageId);
- }
- if (isFromNodeModulesSearch) {
- currentNodeModulesDepth--;
- }
- }
- }
- else {
- file.resolvedModules = undefined;
- }
- }
- function computeCommonSourceDirectory(sourceFiles) {
- var fileNames = ts.mapDefined(sourceFiles, function (file) { return file.isDeclarationFile ? undefined : file.fileName; });
- return computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName);
- }
- function checkSourceFilesBelongToPath(sourceFiles, rootDirectory) {
- var allFilesBelongToPath = true;
- var absoluteRootDirectoryPath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(rootDirectory, currentDirectory));
- var rootPaths;
- for (var _i = 0, sourceFiles_2 = sourceFiles; _i < sourceFiles_2.length; _i++) {
- var sourceFile = sourceFiles_2[_i];
- if (!sourceFile.isDeclarationFile) {
- var absoluteSourceFilePath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(sourceFile.fileName, currentDirectory));
- if (absoluteSourceFilePath.indexOf(absoluteRootDirectoryPath) !== 0) {
- if (!rootPaths)
- rootPaths = ts.arrayToSet(rootNames, toPath);
- addProgramDiagnosticAtRefPath(sourceFile, rootPaths, ts.Diagnostics.File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files, sourceFile.fileName, rootDirectory);
- allFilesBelongToPath = false;
- }
- }
- }
- return allFilesBelongToPath;
- }
- function parseProjectReferenceConfigFile(ref) {
- if (!projectReferenceRedirects) {
- projectReferenceRedirects = ts.createMap();
- }
- var refPath = resolveProjectReferencePath(ref);
- var sourceFilePath = toPath(refPath);
- var fromCache = projectReferenceRedirects.get(sourceFilePath);
- if (fromCache !== undefined) {
- return fromCache || undefined;
- }
- var commandLine;
- var sourceFile;
- if (host.getParsedCommandLine) {
- commandLine = host.getParsedCommandLine(refPath);
- if (!commandLine) {
- addFileToFilesByName(undefined, sourceFilePath, undefined);
- projectReferenceRedirects.set(sourceFilePath, false);
- return undefined;
- }
- sourceFile = ts.Debug.checkDefined(commandLine.options.configFile);
- ts.Debug.assert(!sourceFile.path || sourceFile.path === sourceFilePath);
- addFileToFilesByName(sourceFile, sourceFilePath, undefined);
- }
- else {
- var basePath = ts.getNormalizedAbsolutePath(ts.getDirectoryPath(refPath), host.getCurrentDirectory());
- sourceFile = host.getSourceFile(refPath, 100);
- addFileToFilesByName(sourceFile, sourceFilePath, undefined);
- if (sourceFile === undefined) {
- projectReferenceRedirects.set(sourceFilePath, false);
- return undefined;
- }
- commandLine = ts.parseJsonSourceFileConfigFileContent(sourceFile, configParsingHost, basePath, undefined, refPath);
- }
- sourceFile.fileName = refPath;
- sourceFile.path = sourceFilePath;
- sourceFile.resolvedPath = sourceFilePath;
- sourceFile.originalFileName = refPath;
- var resolvedRef = { commandLine: commandLine, sourceFile: sourceFile };
- projectReferenceRedirects.set(sourceFilePath, resolvedRef);
- if (commandLine.projectReferences) {
- resolvedRef.references = commandLine.projectReferences.map(parseProjectReferenceConfigFile);
- }
- return resolvedRef;
- }
- function verifyCompilerOptions() {
- if (options.strictPropertyInitialization && !ts.getStrictOptionValue(options, "strictNullChecks")) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "strictPropertyInitialization", "strictNullChecks");
- }
- if (options.isolatedModules) {
- if (options.out) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "isolatedModules");
- }
- if (options.outFile) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "outFile", "isolatedModules");
- }
- }
- if (options.inlineSourceMap) {
- if (options.sourceMap) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "sourceMap", "inlineSourceMap");
- }
- if (options.mapRoot) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "mapRoot", "inlineSourceMap");
- }
- }
- if (options.paths && options.baseUrl === undefined) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_paths_cannot_be_used_without_specifying_baseUrl_option, "paths");
- }
- if (options.composite) {
- if (options.declaration === false) {
- createDiagnosticForOptionName(ts.Diagnostics.Composite_projects_may_not_disable_declaration_emit, "declaration");
- }
- if (options.incremental === false) {
- createDiagnosticForOptionName(ts.Diagnostics.Composite_projects_may_not_disable_incremental_compilation, "declaration");
- }
- }
- if (options.tsBuildInfoFile) {
- if (!ts.isIncrementalCompilation(options)) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "tsBuildInfoFile", "incremental", "composite");
- }
- }
- else if (options.incremental && !options.outFile && !options.out && !options.configFilePath) {
- programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_incremental_can_only_be_specified_using_tsconfig_emitting_to_single_file_or_when_option_tsBuildInfoFile_is_specified));
- }
- if (!options.listFilesOnly && options.noEmit && ts.isIncrementalCompilation(options)) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "noEmit", options.incremental ? "incremental" : "composite");
- }
- verifyProjectReferences();
- if (options.composite) {
- var rootPaths = ts.arrayToSet(rootNames, toPath);
- for (var _i = 0, files_3 = files; _i < files_3.length; _i++) {
- var file = files_3[_i];
- if (ts.sourceFileMayBeEmitted(file, program) && !rootPaths.has(file.path)) {
- addProgramDiagnosticAtRefPath(file, rootPaths, ts.Diagnostics.File_0_is_not_listed_within_the_file_list_of_project_1_Projects_must_list_all_files_or_use_an_include_pattern, file.fileName, options.configFilePath || "");
- }
- }
- }
- if (options.paths) {
- for (var key in options.paths) {
- if (!ts.hasProperty(options.paths, key)) {
- continue;
- }
- if (!ts.hasZeroOrOneAsteriskCharacter(key)) {
- createDiagnosticForOptionPaths(true, key, ts.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, key);
- }
- if (ts.isArray(options.paths[key])) {
- var len = options.paths[key].length;
- if (len === 0) {
- createDiagnosticForOptionPaths(false, key, ts.Diagnostics.Substitutions_for_pattern_0_shouldn_t_be_an_empty_array, key);
- }
- for (var i = 0; i < len; i++) {
- var subst = options.paths[key][i];
- var typeOfSubst = typeof subst;
- if (typeOfSubst === "string") {
- if (!ts.hasZeroOrOneAsteriskCharacter(subst)) {
- createDiagnosticForOptionPathKeyValue(key, i, ts.Diagnostics.Substitution_0_in_pattern_1_can_have_at_most_one_Asterisk_character, subst, key);
- }
- }
- else {
- createDiagnosticForOptionPathKeyValue(key, i, ts.Diagnostics.Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2, subst, key, typeOfSubst);
- }
- }
- }
- else {
- createDiagnosticForOptionPaths(false, key, ts.Diagnostics.Substitutions_for_pattern_0_should_be_an_array, key);
- }
- }
- }
- if (!options.sourceMap && !options.inlineSourceMap) {
- if (options.inlineSources) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "inlineSources");
- }
- if (options.sourceRoot) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "sourceRoot");
- }
- }
- if (options.out && options.outFile) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "outFile");
- }
- if (options.mapRoot && !(options.sourceMap || options.declarationMap)) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "mapRoot", "sourceMap", "declarationMap");
- }
- if (options.declarationDir) {
- if (!ts.getEmitDeclarations(options)) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "declarationDir", "declaration", "composite");
- }
- if (options.out || options.outFile) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "declarationDir", options.out ? "out" : "outFile");
- }
- }
- if (options.declarationMap && !ts.getEmitDeclarations(options)) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "declarationMap", "declaration", "composite");
- }
- if (options.lib && options.noLib) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "lib", "noLib");
- }
- if (options.noImplicitUseStrict && ts.getStrictOptionValue(options, "alwaysStrict")) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "noImplicitUseStrict", "alwaysStrict");
- }
- var languageVersion = options.target || 0;
- var outFile = options.outFile || options.out;
- var firstNonAmbientExternalModuleSourceFile = ts.find(files, function (f) { return ts.isExternalModule(f) && !f.isDeclarationFile; });
- if (options.isolatedModules) {
- if (options.module === ts.ModuleKind.None && languageVersion < 2) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher, "isolatedModules", "target");
- }
- var firstNonExternalModuleSourceFile = ts.find(files, function (f) { return !ts.isExternalModule(f) && !ts.isSourceFileJS(f) && !f.isDeclarationFile && f.scriptKind !== 6; });
- if (firstNonExternalModuleSourceFile) {
- var span = ts.getErrorSpanForNode(firstNonExternalModuleSourceFile, firstNonExternalModuleSourceFile);
- programDiagnostics.add(ts.createFileDiagnostic(firstNonExternalModuleSourceFile, span.start, span.length, ts.Diagnostics.All_files_must_be_modules_when_the_isolatedModules_flag_is_provided));
- }
- }
- else if (firstNonAmbientExternalModuleSourceFile && languageVersion < 2 && options.module === ts.ModuleKind.None) {
- var span = ts.getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, firstNonAmbientExternalModuleSourceFile.externalModuleIndicator);
- programDiagnostics.add(ts.createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span.start, span.length, ts.Diagnostics.Cannot_use_imports_exports_or_module_augmentations_when_module_is_none));
- }
- if (outFile && !options.emitDeclarationOnly) {
- if (options.module && !(options.module === ts.ModuleKind.AMD || options.module === ts.ModuleKind.System)) {
- createDiagnosticForOptionName(ts.Diagnostics.Only_amd_and_system_modules_are_supported_alongside_0, options.out ? "out" : "outFile", "module");
- }
- else if (options.module === undefined && firstNonAmbientExternalModuleSourceFile) {
- var span = ts.getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, firstNonAmbientExternalModuleSourceFile.externalModuleIndicator);
- programDiagnostics.add(ts.createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span.start, span.length, ts.Diagnostics.Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system, options.out ? "out" : "outFile"));
- }
- }
- if (options.resolveJsonModule) {
- if (ts.getEmitModuleResolutionKind(options) !== ts.ModuleResolutionKind.NodeJs) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_resolveJsonModule_cannot_be_specified_without_node_module_resolution_strategy, "resolveJsonModule");
- }
- else if (!ts.hasJsonModuleEmitEnabled(options)) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_resolveJsonModule_can_only_be_specified_when_module_code_generation_is_commonjs_amd_es2015_or_esNext, "resolveJsonModule", "module");
- }
- }
- if (options.outDir ||
- options.sourceRoot ||
- options.mapRoot) {
- var dir = getCommonSourceDirectory();
- if (options.outDir && dir === "" && files.some(function (file) { return ts.getRootLength(file.fileName) > 1; })) {
- createDiagnosticForOptionName(ts.Diagnostics.Cannot_find_the_common_subdirectory_path_for_the_input_files, "outDir");
- }
- }
- if (options.useDefineForClassFields && languageVersion === 0) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_when_option_target_is_ES3, "useDefineForClassFields");
- }
- if (options.checkJs && !options.allowJs) {
- programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "checkJs", "allowJs"));
- }
- if (options.emitDeclarationOnly) {
- if (!ts.getEmitDeclarations(options)) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1_or_option_2, "emitDeclarationOnly", "declaration", "composite");
- }
- if (options.noEmit) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "emitDeclarationOnly", "noEmit");
- }
- }
- if (options.emitDecoratorMetadata &&
- !options.experimentalDecorators) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "emitDecoratorMetadata", "experimentalDecorators");
- }
- if (options.jsxFactory) {
- if (options.reactNamespace) {
- createDiagnosticForOptionName(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "reactNamespace", "jsxFactory");
- }
- if (!ts.parseIsolatedEntityName(options.jsxFactory, languageVersion)) {
- createOptionValueDiagnostic("jsxFactory", ts.Diagnostics.Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name, options.jsxFactory);
- }
- }
- else if (options.reactNamespace && !ts.isIdentifierText(options.reactNamespace, languageVersion)) {
- createOptionValueDiagnostic("reactNamespace", ts.Diagnostics.Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier, options.reactNamespace);
- }
- if (!options.noEmit && !options.suppressOutputPathCheck) {
- var emitHost = getEmitHost();
- var emitFilesSeen_1 = ts.createMap();
- ts.forEachEmittedFile(emitHost, function (emitFileNames) {
- if (!options.emitDeclarationOnly) {
- verifyEmitFilePath(emitFileNames.jsFilePath, emitFilesSeen_1);
- }
- verifyEmitFilePath(emitFileNames.declarationFilePath, emitFilesSeen_1);
- });
- }
- function verifyEmitFilePath(emitFileName, emitFilesSeen) {
- if (emitFileName) {
- var emitFilePath = toPath(emitFileName);
- if (filesByName.has(emitFilePath)) {
- var chain = void 0;
- if (!options.configFilePath) {
- chain = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig);
- }
- chain = ts.chainDiagnosticMessages(chain, ts.Diagnostics.Cannot_write_file_0_because_it_would_overwrite_input_file, emitFileName);
- blockEmittingOfFile(emitFileName, ts.createCompilerDiagnosticFromMessageChain(chain));
- }
- var emitFileKey = !host.useCaseSensitiveFileNames() ? ts.toFileNameLowerCase(emitFilePath) : emitFilePath;
- if (emitFilesSeen.has(emitFileKey)) {
- blockEmittingOfFile(emitFileName, ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files, emitFileName));
- }
- else {
- emitFilesSeen.set(emitFileKey, true);
- }
- }
- }
- }
- function createFileDiagnosticAtReference(refPathToReportErrorOn, message) {
- var _a, _b;
- var args = [];
- for (var _i = 2; _i < arguments.length; _i++) {
- args[_i - 2] = arguments[_i];
- }
- var refFile = ts.Debug.checkDefined(getSourceFileByPath(refPathToReportErrorOn.file));
- var kind = refPathToReportErrorOn.kind, index = refPathToReportErrorOn.index;
- var pos, end;
- switch (kind) {
- case ts.RefFileKind.Import:
- pos = ts.skipTrivia(refFile.text, refFile.imports[index].pos);
- end = refFile.imports[index].end;
- break;
- case ts.RefFileKind.ReferenceFile:
- (_a = refFile.referencedFiles[index], pos = _a.pos, end = _a.end);
- break;
- case ts.RefFileKind.TypeReferenceDirective:
- (_b = refFile.typeReferenceDirectives[index], pos = _b.pos, end = _b.end);
- break;
- default:
- return ts.Debug.assertNever(kind);
- }
- return ts.createFileDiagnostic.apply(void 0, __spreadArrays([refFile, pos, end - pos, message], args));
- }
- function addProgramDiagnosticAtRefPath(file, rootPaths, message) {
- var args = [];
- for (var _i = 3; _i < arguments.length; _i++) {
- args[_i - 3] = arguments[_i];
- }
- var refPaths = refFileMap && refFileMap.get(file.path);
- var refPathToReportErrorOn = ts.forEach(refPaths, function (refPath) { return rootPaths.has(refPath.file) ? refPath : undefined; }) ||
- ts.elementAt(refPaths, 0);
- programDiagnostics.add(refPathToReportErrorOn ? createFileDiagnosticAtReference.apply(void 0, __spreadArrays([refPathToReportErrorOn, message], args)) : ts.createCompilerDiagnostic.apply(void 0, __spreadArrays([message], args)));
- }
- function verifyProjectReferences() {
- var buildInfoPath = !options.noEmit && !options.suppressOutputPathCheck ? ts.getTsBuildInfoEmitOutputFilePath(options) : undefined;
- forEachProjectReference(projectReferences, resolvedProjectReferences, function (resolvedRef, index, parent) {
- var ref = (parent ? parent.commandLine.projectReferences : projectReferences)[index];
- var parentFile = parent && parent.sourceFile;
- if (!resolvedRef) {
- createDiagnosticForReference(parentFile, index, ts.Diagnostics.File_0_not_found, ref.path);
- return;
- }
- var options = resolvedRef.commandLine.options;
- if (!options.composite) {
- var inputs = parent ? parent.commandLine.fileNames : rootNames;
- if (inputs.length) {
- createDiagnosticForReference(parentFile, index, ts.Diagnostics.Referenced_project_0_must_have_setting_composite_Colon_true, ref.path);
- }
- }
- if (ref.prepend) {
- var out = options.outFile || options.out;
- if (out) {
- if (!host.fileExists(out)) {
- createDiagnosticForReference(parentFile, index, ts.Diagnostics.Output_file_0_from_project_1_does_not_exist, out, ref.path);
- }
- }
- else {
- createDiagnosticForReference(parentFile, index, ts.Diagnostics.Cannot_prepend_project_0_because_it_does_not_have_outFile_set, ref.path);
- }
- }
- if (!parent && buildInfoPath && buildInfoPath === ts.getTsBuildInfoEmitOutputFilePath(options)) {
- createDiagnosticForReference(parentFile, index, ts.Diagnostics.Cannot_write_file_0_because_it_will_overwrite_tsbuildinfo_file_generated_by_referenced_project_1, buildInfoPath, ref.path);
- hasEmitBlockingDiagnostics.set(toPath(buildInfoPath), true);
- }
- });
- }
- function createDiagnosticForOptionPathKeyValue(key, valueIndex, message, arg0, arg1, arg2) {
- var needCompilerDiagnostic = true;
- var pathsSyntax = getOptionPathsSyntax();
- for (var _i = 0, pathsSyntax_1 = pathsSyntax; _i < pathsSyntax_1.length; _i++) {
- var pathProp = pathsSyntax_1[_i];
- if (ts.isObjectLiteralExpression(pathProp.initializer)) {
- for (var _a = 0, _b = ts.getPropertyAssignment(pathProp.initializer, key); _a < _b.length; _a++) {
- var keyProps = _b[_a];
- var initializer = keyProps.initializer;
- if (ts.isArrayLiteralExpression(initializer) && initializer.elements.length > valueIndex) {
- programDiagnostics.add(ts.createDiagnosticForNodeInSourceFile(options.configFile, initializer.elements[valueIndex], message, arg0, arg1, arg2));
- needCompilerDiagnostic = false;
- }
- }
- }
- }
- if (needCompilerDiagnostic) {
- programDiagnostics.add(ts.createCompilerDiagnostic(message, arg0, arg1, arg2));
- }
- }
- function createDiagnosticForOptionPaths(onKey, key, message, arg0) {
- var needCompilerDiagnostic = true;
- var pathsSyntax = getOptionPathsSyntax();
- for (var _i = 0, pathsSyntax_2 = pathsSyntax; _i < pathsSyntax_2.length; _i++) {
- var pathProp = pathsSyntax_2[_i];
- if (ts.isObjectLiteralExpression(pathProp.initializer) &&
- createOptionDiagnosticInObjectLiteralSyntax(pathProp.initializer, onKey, key, undefined, message, arg0)) {
- needCompilerDiagnostic = false;
- }
- }
- if (needCompilerDiagnostic) {
- programDiagnostics.add(ts.createCompilerDiagnostic(message, arg0));
- }
- }
- function getOptionsSyntaxByName(name) {
- var compilerOptionsObjectLiteralSyntax = getCompilerOptionsObjectLiteralSyntax();
- if (compilerOptionsObjectLiteralSyntax) {
- return ts.getPropertyAssignment(compilerOptionsObjectLiteralSyntax, name);
- }
- return undefined;
- }
- function getOptionPathsSyntax() {
- return getOptionsSyntaxByName("paths") || ts.emptyArray;
- }
- function createDiagnosticForOptionName(message, option1, option2, option3) {
- createDiagnosticForOption(true, option1, option2, message, option1, option2, option3);
- }
- function createOptionValueDiagnostic(option1, message, arg0) {
- createDiagnosticForOption(false, option1, undefined, message, arg0);
- }
- function createDiagnosticForReference(sourceFile, index, message, arg0, arg1) {
- var referencesSyntax = ts.firstDefined(ts.getTsConfigPropArray(sourceFile || options.configFile, "references"), function (property) { return ts.isArrayLiteralExpression(property.initializer) ? property.initializer : undefined; });
- if (referencesSyntax && referencesSyntax.elements.length > index) {
- programDiagnostics.add(ts.createDiagnosticForNodeInSourceFile(sourceFile || options.configFile, referencesSyntax.elements[index], message, arg0, arg1));
- }
- else {
- programDiagnostics.add(ts.createCompilerDiagnostic(message, arg0, arg1));
- }
- }
- function createDiagnosticForOption(onKey, option1, option2, message, arg0, arg1, arg2) {
- var compilerOptionsObjectLiteralSyntax = getCompilerOptionsObjectLiteralSyntax();
- var needCompilerDiagnostic = !compilerOptionsObjectLiteralSyntax ||
- !createOptionDiagnosticInObjectLiteralSyntax(compilerOptionsObjectLiteralSyntax, onKey, option1, option2, message, arg0, arg1, arg2);
- if (needCompilerDiagnostic) {
- programDiagnostics.add(ts.createCompilerDiagnostic(message, arg0, arg1, arg2));
- }
- }
- function getCompilerOptionsObjectLiteralSyntax() {
- if (_compilerOptionsObjectLiteralSyntax === undefined) {
- _compilerOptionsObjectLiteralSyntax = null;
- var jsonObjectLiteral = ts.getTsConfigObjectLiteralExpression(options.configFile);
- if (jsonObjectLiteral) {
- for (var _i = 0, _a = ts.getPropertyAssignment(jsonObjectLiteral, "compilerOptions"); _i < _a.length; _i++) {
- var prop = _a[_i];
- if (ts.isObjectLiteralExpression(prop.initializer)) {
- _compilerOptionsObjectLiteralSyntax = prop.initializer;
- break;
- }
- }
- }
- }
- return _compilerOptionsObjectLiteralSyntax;
- }
- function createOptionDiagnosticInObjectLiteralSyntax(objectLiteral, onKey, key1, key2, message, arg0, arg1, arg2) {
- var props = ts.getPropertyAssignment(objectLiteral, key1, key2);
- for (var _i = 0, props_3 = props; _i < props_3.length; _i++) {
- var prop = props_3[_i];
- programDiagnostics.add(ts.createDiagnosticForNodeInSourceFile(options.configFile, onKey ? prop.name : prop.initializer, message, arg0, arg1, arg2));
- }
- return !!props.length;
- }
- function blockEmittingOfFile(emitFileName, diag) {
- hasEmitBlockingDiagnostics.set(toPath(emitFileName), true);
- programDiagnostics.add(diag);
- }
- function isEmittedFile(file) {
- if (options.noEmit) {
- return false;
- }
- var filePath = toPath(file);
- if (getSourceFileByPath(filePath)) {
- return false;
- }
- var out = options.outFile || options.out;
- if (out) {
- return isSameFile(filePath, out) || isSameFile(filePath, ts.removeFileExtension(out) + ".d.ts");
- }
- if (options.declarationDir && ts.containsPath(options.declarationDir, filePath, currentDirectory, !host.useCaseSensitiveFileNames())) {
- return true;
- }
- if (options.outDir) {
- return ts.containsPath(options.outDir, filePath, currentDirectory, !host.useCaseSensitiveFileNames());
- }
- if (ts.fileExtensionIsOneOf(filePath, ts.supportedJSExtensions) || ts.fileExtensionIs(filePath, ".d.ts")) {
- var filePathWithoutExtension = ts.removeFileExtension(filePath);
- return !!getSourceFileByPath((filePathWithoutExtension + ".ts")) ||
- !!getSourceFileByPath((filePathWithoutExtension + ".tsx"));
- }
- return false;
- }
- function isSameFile(file1, file2) {
- return ts.comparePaths(file1, file2, currentDirectory, !host.useCaseSensitiveFileNames()) === 0;
- }
- function getProbableSymlinks() {
- if (host.getSymlinks) {
- return host.getSymlinks();
- }
- return symlinks || (symlinks = ts.discoverProbableSymlinks(files, getCanonicalFileName, host.getCurrentDirectory()));
- }
- }
- ts.createProgram = createProgram;
- function updateHostForUseSourceOfProjectReferenceRedirect(host) {
- var mapOfDeclarationDirectories;
- var symlinkedDirectories;
- var symlinkedFiles;
- var originalFileExists = host.compilerHost.fileExists;
- var originalDirectoryExists = host.compilerHost.directoryExists;
- var originalGetDirectories = host.compilerHost.getDirectories;
- var originalRealpath = host.compilerHost.realpath;
- if (!host.useSourceOfProjectReferenceRedirect)
- return { onProgramCreateComplete: ts.noop, fileExists: fileExists };
- host.compilerHost.fileExists = fileExists;
- if (originalDirectoryExists) {
- host.compilerHost.directoryExists = function (path) {
- if (originalDirectoryExists.call(host.compilerHost, path)) {
- handleDirectoryCouldBeSymlink(path);
- return true;
- }
- if (!host.getResolvedProjectReferences())
- return false;
- if (!mapOfDeclarationDirectories) {
- mapOfDeclarationDirectories = ts.createMap();
- host.forEachResolvedProjectReference(function (ref) {
- if (!ref)
- return;
- var out = ref.commandLine.options.outFile || ref.commandLine.options.out;
- if (out) {
- mapOfDeclarationDirectories.set(ts.getDirectoryPath(host.toPath(out)), true);
- }
- else {
- var declarationDir = ref.commandLine.options.declarationDir || ref.commandLine.options.outDir;
- if (declarationDir) {
- mapOfDeclarationDirectories.set(host.toPath(declarationDir), true);
- }
- }
- });
- }
- return fileOrDirectoryExistsUsingSource(path, false);
- };
- }
- if (originalGetDirectories) {
- host.compilerHost.getDirectories = function (path) {
- return !host.getResolvedProjectReferences() || (originalDirectoryExists && originalDirectoryExists.call(host.compilerHost, path)) ?
- originalGetDirectories.call(host.compilerHost, path) :
- [];
- };
- }
- if (originalRealpath) {
- host.compilerHost.realpath = function (s) {
- return (symlinkedFiles === null || symlinkedFiles === void 0 ? void 0 : symlinkedFiles.get(host.toPath(s))) ||
- originalRealpath.call(host.compilerHost, s);
- };
- }
- return { onProgramCreateComplete: onProgramCreateComplete, fileExists: fileExists };
- function onProgramCreateComplete() {
- host.compilerHost.fileExists = originalFileExists;
- host.compilerHost.directoryExists = originalDirectoryExists;
- host.compilerHost.getDirectories = originalGetDirectories;
- }
- function fileExists(file) {
- if (originalFileExists.call(host.compilerHost, file))
- return true;
- if (!host.getResolvedProjectReferences())
- return false;
- if (!ts.isDeclarationFileName(file))
- return false;
- return fileOrDirectoryExistsUsingSource(file, true);
- }
- function fileExistsIfProjectReferenceDts(file) {
- var source = host.getSourceOfProjectReferenceRedirect(file);
- return source !== undefined ?
- ts.isString(source) ? originalFileExists.call(host.compilerHost, source) : true :
- undefined;
- }
- function directoryExistsIfProjectReferenceDeclDir(dir) {
- var dirPath = host.toPath(dir);
- var dirPathWithTrailingDirectorySeparator = "" + dirPath + ts.directorySeparator;
- return ts.forEachKey(mapOfDeclarationDirectories, function (declDirPath) { return dirPath === declDirPath ||
- ts.startsWith(declDirPath, dirPathWithTrailingDirectorySeparator) ||
- ts.startsWith(dirPath, declDirPath + "/"); });
- }
- function handleDirectoryCouldBeSymlink(directory) {
- if (!host.getResolvedProjectReferences())
- return;
- if (!originalRealpath || !ts.stringContains(directory, ts.nodeModulesPathPart))
- return;
- if (!symlinkedDirectories)
- symlinkedDirectories = ts.createMap();
- var directoryPath = ts.ensureTrailingDirectorySeparator(host.toPath(directory));
- if (symlinkedDirectories.has(directoryPath))
- return;
- var real = ts.normalizePath(originalRealpath.call(host.compilerHost, directory));
- var realPath;
- if (real === directory ||
- (realPath = ts.ensureTrailingDirectorySeparator(host.toPath(real))) === directoryPath) {
- symlinkedDirectories.set(directoryPath, false);
- return;
- }
- symlinkedDirectories.set(directoryPath, {
- real: ts.ensureTrailingDirectorySeparator(real),
- realPath: realPath
- });
- }
- function fileOrDirectoryExistsUsingSource(fileOrDirectory, isFile) {
- var fileOrDirectoryExistsUsingSource = isFile ?
- function (file) { return fileExistsIfProjectReferenceDts(file); } :
- function (dir) { return directoryExistsIfProjectReferenceDeclDir(dir); };
- var result = fileOrDirectoryExistsUsingSource(fileOrDirectory);
- if (result !== undefined)
- return result;
- if (!symlinkedDirectories)
- return false;
- var fileOrDirectoryPath = host.toPath(fileOrDirectory);
- if (!ts.stringContains(fileOrDirectoryPath, ts.nodeModulesPathPart))
- return false;
- if (isFile && symlinkedFiles && symlinkedFiles.has(fileOrDirectoryPath))
- return true;
- return ts.firstDefinedIterator(symlinkedDirectories.entries(), function (_a) {
- var directoryPath = _a[0], symlinkedDirectory = _a[1];
- if (!symlinkedDirectory || !ts.startsWith(fileOrDirectoryPath, directoryPath))
- return undefined;
- var result = fileOrDirectoryExistsUsingSource(fileOrDirectoryPath.replace(directoryPath, symlinkedDirectory.realPath));
- if (isFile && result) {
- if (!symlinkedFiles)
- symlinkedFiles = ts.createMap();
- var absolutePath = ts.getNormalizedAbsolutePath(fileOrDirectory, host.compilerHost.getCurrentDirectory());
- symlinkedFiles.set(fileOrDirectoryPath, "" + symlinkedDirectory.real + absolutePath.replace(new RegExp(directoryPath, "i"), ""));
- }
- return result;
- }) || false;
- }
- }
- function handleNoEmitOptions(program, sourceFile, cancellationToken) {
- var options = program.getCompilerOptions();
- if (options.noEmit) {
- return { diagnostics: ts.emptyArray, sourceMaps: undefined, emittedFiles: undefined, emitSkipped: true };
- }
- if (!options.noEmitOnError)
- return undefined;
- var diagnostics = __spreadArrays(program.getOptionsDiagnostics(cancellationToken), program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken));
- if (diagnostics.length === 0 && ts.getEmitDeclarations(program.getCompilerOptions())) {
- diagnostics = program.getDeclarationDiagnostics(undefined, cancellationToken);
- }
- return diagnostics.length > 0 ?
- { diagnostics: diagnostics, sourceMaps: undefined, emittedFiles: undefined, emitSkipped: true } :
- undefined;
- }
- ts.handleNoEmitOptions = handleNoEmitOptions;
- function parseConfigHostFromCompilerHostLike(host, directoryStructureHost) {
- if (directoryStructureHost === void 0) { directoryStructureHost = host; }
- return {
- fileExists: function (f) { return directoryStructureHost.fileExists(f); },
- readDirectory: function (root, extensions, excludes, includes, depth) {
- ts.Debug.assertIsDefined(directoryStructureHost.readDirectory, "'CompilerHost.readDirectory' must be implemented to correctly process 'projectReferences'");
- return directoryStructureHost.readDirectory(root, extensions, excludes, includes, depth);
- },
- readFile: function (f) { return directoryStructureHost.readFile(f); },
- useCaseSensitiveFileNames: host.useCaseSensitiveFileNames(),
- getCurrentDirectory: function () { return host.getCurrentDirectory(); },
- onUnRecoverableConfigFileDiagnostic: host.onUnRecoverableConfigFileDiagnostic || ts.returnUndefined,
- trace: host.trace ? function (s) { return host.trace(s); } : undefined
- };
- }
- ts.parseConfigHostFromCompilerHostLike = parseConfigHostFromCompilerHostLike;
- function createPrependNodes(projectReferences, getCommandLine, readFile) {
- if (!projectReferences)
- return ts.emptyArray;
- var nodes;
- for (var i = 0; i < projectReferences.length; i++) {
- var ref = projectReferences[i];
- var resolvedRefOpts = getCommandLine(ref, i);
- if (ref.prepend && resolvedRefOpts && resolvedRefOpts.options) {
- var out = resolvedRefOpts.options.outFile || resolvedRefOpts.options.out;
- if (!out)
- continue;
- var _a = ts.getOutputPathsForBundle(resolvedRefOpts.options, true), jsFilePath = _a.jsFilePath, sourceMapFilePath = _a.sourceMapFilePath, declarationFilePath = _a.declarationFilePath, declarationMapPath = _a.declarationMapPath, buildInfoPath = _a.buildInfoPath;
- var node = ts.createInputFiles(readFile, jsFilePath, sourceMapFilePath, declarationFilePath, declarationMapPath, buildInfoPath);
- (nodes || (nodes = [])).push(node);
- }
- }
- return nodes || ts.emptyArray;
- }
- ts.createPrependNodes = createPrependNodes;
- function resolveProjectReferencePath(hostOrRef, ref) {
- var passedInRef = ref ? ref : hostOrRef;
- return ts.resolveConfigFileProjectName(passedInRef.path);
- }
- ts.resolveProjectReferencePath = resolveProjectReferencePath;
- function getResolutionDiagnostic(options, _a) {
- var extension = _a.extension;
- switch (extension) {
- case ".ts":
- case ".d.ts":
- return undefined;
- case ".tsx":
- return needJsx();
- case ".jsx":
- return needJsx() || needAllowJs();
- case ".js":
- return needAllowJs();
- case ".json":
- return needResolveJsonModule();
- }
- function needJsx() {
- return options.jsx ? undefined : ts.Diagnostics.Module_0_was_resolved_to_1_but_jsx_is_not_set;
- }
- function needAllowJs() {
- return options.allowJs || !ts.getStrictOptionValue(options, "noImplicitAny") ? undefined : ts.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type;
- }
- function needResolveJsonModule() {
- return options.resolveJsonModule ? undefined : ts.Diagnostics.Module_0_was_resolved_to_1_but_resolveJsonModule_is_not_used;
- }
- }
- ts.getResolutionDiagnostic = getResolutionDiagnostic;
- function getModuleNames(_a) {
- var imports = _a.imports, moduleAugmentations = _a.moduleAugmentations;
- var res = imports.map(function (i) { return i.text; });
- for (var _i = 0, moduleAugmentations_1 = moduleAugmentations; _i < moduleAugmentations_1.length; _i++) {
- var aug = moduleAugmentations_1[_i];
- if (aug.kind === 10) {
- res.push(aug.text);
- }
- }
- return res;
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function getFileEmitOutput(program, sourceFile, emitOnlyDtsFiles, cancellationToken, customTransformers, forceDtsEmit) {
- var outputFiles = [];
- var _a = program.emit(sourceFile, writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers, forceDtsEmit), emitSkipped = _a.emitSkipped, diagnostics = _a.diagnostics, exportedModulesFromDeclarationEmit = _a.exportedModulesFromDeclarationEmit;
- return { outputFiles: outputFiles, emitSkipped: emitSkipped, diagnostics: diagnostics, exportedModulesFromDeclarationEmit: exportedModulesFromDeclarationEmit };
- function writeFile(fileName, text, writeByteOrderMark) {
- outputFiles.push({ name: fileName, writeByteOrderMark: writeByteOrderMark, text: text });
- }
- }
- ts.getFileEmitOutput = getFileEmitOutput;
- var BuilderState;
- (function (BuilderState) {
- function getReferencedFileFromImportedModuleSymbol(symbol) {
- if (symbol.declarations && symbol.declarations[0]) {
- var declarationSourceFile = ts.getSourceFileOfNode(symbol.declarations[0]);
- return declarationSourceFile && declarationSourceFile.resolvedPath;
- }
- }
- function getReferencedFileFromImportLiteral(checker, importName) {
- var symbol = checker.getSymbolAtLocation(importName);
- return symbol && getReferencedFileFromImportedModuleSymbol(symbol);
- }
- function getReferencedFileFromFileName(program, fileName, sourceFileDirectory, getCanonicalFileName) {
- return ts.toPath(program.getProjectReferenceRedirect(fileName) || fileName, sourceFileDirectory, getCanonicalFileName);
- }
- function getReferencedFiles(program, sourceFile, getCanonicalFileName) {
- var referencedFiles;
- if (sourceFile.imports && sourceFile.imports.length > 0) {
- var checker = program.getTypeChecker();
- for (var _i = 0, _a = sourceFile.imports; _i < _a.length; _i++) {
- var importName = _a[_i];
- var declarationSourceFilePath = getReferencedFileFromImportLiteral(checker, importName);
- if (declarationSourceFilePath) {
- addReferencedFile(declarationSourceFilePath);
- }
- }
- }
- var sourceFileDirectory = ts.getDirectoryPath(sourceFile.resolvedPath);
- if (sourceFile.referencedFiles && sourceFile.referencedFiles.length > 0) {
- for (var _b = 0, _c = sourceFile.referencedFiles; _b < _c.length; _b++) {
- var referencedFile = _c[_b];
- var referencedPath = getReferencedFileFromFileName(program, referencedFile.fileName, sourceFileDirectory, getCanonicalFileName);
- addReferencedFile(referencedPath);
- }
- }
- if (sourceFile.resolvedTypeReferenceDirectiveNames) {
- sourceFile.resolvedTypeReferenceDirectiveNames.forEach(function (resolvedTypeReferenceDirective) {
- if (!resolvedTypeReferenceDirective) {
- return;
- }
- var fileName = resolvedTypeReferenceDirective.resolvedFileName;
- var typeFilePath = getReferencedFileFromFileName(program, fileName, sourceFileDirectory, getCanonicalFileName);
- addReferencedFile(typeFilePath);
- });
- }
- if (sourceFile.moduleAugmentations.length) {
- var checker = program.getTypeChecker();
- for (var _d = 0, _e = sourceFile.moduleAugmentations; _d < _e.length; _d++) {
- var moduleName = _e[_d];
- if (!ts.isStringLiteral(moduleName)) {
- continue;
- }
- var symbol = checker.getSymbolAtLocation(moduleName);
- if (!symbol) {
- continue;
- }
- addReferenceFromAmbientModule(symbol);
- }
- }
- for (var _f = 0, _g = program.getTypeChecker().getAmbientModules(); _f < _g.length; _f++) {
- var ambientModule = _g[_f];
- if (ambientModule.declarations.length > 1) {
- addReferenceFromAmbientModule(ambientModule);
- }
- }
- return referencedFiles;
- function addReferenceFromAmbientModule(symbol) {
- for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) {
- var declaration = _a[_i];
- var declarationSourceFile = ts.getSourceFileOfNode(declaration);
- if (declarationSourceFile &&
- declarationSourceFile !== sourceFile) {
- addReferencedFile(declarationSourceFile.resolvedPath);
- }
- }
- }
- function addReferencedFile(referencedPath) {
- if (!referencedFiles) {
- referencedFiles = ts.createMap();
- }
- referencedFiles.set(referencedPath, true);
- }
- }
- function canReuseOldState(newReferencedMap, oldState) {
- return oldState && !oldState.referencedMap === !newReferencedMap;
- }
- BuilderState.canReuseOldState = canReuseOldState;
- function create(newProgram, getCanonicalFileName, oldState) {
- var fileInfos = ts.createMap();
- var referencedMap = newProgram.getCompilerOptions().module !== ts.ModuleKind.None ? ts.createMap() : undefined;
- var exportedModulesMap = referencedMap ? ts.createMap() : undefined;
- var hasCalledUpdateShapeSignature = ts.createMap();
- var useOldState = canReuseOldState(referencedMap, oldState);
- for (var _i = 0, _a = newProgram.getSourceFiles(); _i < _a.length; _i++) {
- var sourceFile = _a[_i];
- var version_1 = ts.Debug.checkDefined(sourceFile.version, "Program intended to be used with Builder should have source files with versions set");
- var oldInfo = useOldState ? oldState.fileInfos.get(sourceFile.resolvedPath) : undefined;
- if (referencedMap) {
- var newReferences = getReferencedFiles(newProgram, sourceFile, getCanonicalFileName);
- if (newReferences) {
- referencedMap.set(sourceFile.resolvedPath, newReferences);
- }
- if (useOldState) {
- var exportedModules = oldState.exportedModulesMap.get(sourceFile.resolvedPath);
- if (exportedModules) {
- exportedModulesMap.set(sourceFile.resolvedPath, exportedModules);
- }
- }
- }
- fileInfos.set(sourceFile.resolvedPath, { version: version_1, signature: oldInfo && oldInfo.signature, affectsGlobalScope: isFileAffectingGlobalScope(sourceFile) });
- }
- return {
- fileInfos: fileInfos,
- referencedMap: referencedMap,
- exportedModulesMap: exportedModulesMap,
- hasCalledUpdateShapeSignature: hasCalledUpdateShapeSignature
- };
- }
- BuilderState.create = create;
- function releaseCache(state) {
- state.allFilesExcludingDefaultLibraryFile = undefined;
- state.allFileNames = undefined;
- }
- BuilderState.releaseCache = releaseCache;
- function clone(state) {
- var fileInfos = ts.createMap();
- state.fileInfos.forEach(function (value, key) {
- fileInfos.set(key, __assign({}, value));
- });
- return {
- fileInfos: fileInfos,
- referencedMap: cloneMapOrUndefined(state.referencedMap),
- exportedModulesMap: cloneMapOrUndefined(state.exportedModulesMap),
- hasCalledUpdateShapeSignature: ts.cloneMap(state.hasCalledUpdateShapeSignature),
- };
- }
- BuilderState.clone = clone;
- function getFilesAffectedBy(state, programOfThisState, path, cancellationToken, computeHash, cacheToUpdateSignature, exportedModulesMapCache) {
- var signatureCache = cacheToUpdateSignature || ts.createMap();
- var sourceFile = programOfThisState.getSourceFileByPath(path);
- if (!sourceFile) {
- return ts.emptyArray;
- }
- if (!updateShapeSignature(state, programOfThisState, sourceFile, signatureCache, cancellationToken, computeHash, exportedModulesMapCache)) {
- return [sourceFile];
- }
- var result = (state.referencedMap ? getFilesAffectedByUpdatedShapeWhenModuleEmit : getFilesAffectedByUpdatedShapeWhenNonModuleEmit)(state, programOfThisState, sourceFile, signatureCache, cancellationToken, computeHash, exportedModulesMapCache);
- if (!cacheToUpdateSignature) {
- updateSignaturesFromCache(state, signatureCache);
- }
- return result;
- }
- BuilderState.getFilesAffectedBy = getFilesAffectedBy;
- function updateSignaturesFromCache(state, signatureCache) {
- signatureCache.forEach(function (signature, path) { return updateSignatureOfFile(state, signature, path); });
- }
- BuilderState.updateSignaturesFromCache = updateSignaturesFromCache;
- function updateSignatureOfFile(state, signature, path) {
- state.fileInfos.get(path).signature = signature;
- state.hasCalledUpdateShapeSignature.set(path, true);
- }
- BuilderState.updateSignatureOfFile = updateSignatureOfFile;
- function updateShapeSignature(state, programOfThisState, sourceFile, cacheToUpdateSignature, cancellationToken, computeHash, exportedModulesMapCache) {
- ts.Debug.assert(!!sourceFile);
- ts.Debug.assert(!exportedModulesMapCache || !!state.exportedModulesMap, "Compute visible to outside map only if visibleToOutsideReferencedMap present in the state");
- if (state.hasCalledUpdateShapeSignature.has(sourceFile.resolvedPath) || cacheToUpdateSignature.has(sourceFile.resolvedPath)) {
- return false;
- }
- var info = state.fileInfos.get(sourceFile.resolvedPath);
- if (!info)
- return ts.Debug.fail();
- var prevSignature = info.signature;
- var latestSignature;
- if (sourceFile.isDeclarationFile) {
- latestSignature = sourceFile.version;
- if (exportedModulesMapCache && latestSignature !== prevSignature) {
- var references = state.referencedMap ? state.referencedMap.get(sourceFile.resolvedPath) : undefined;
- exportedModulesMapCache.set(sourceFile.resolvedPath, references || false);
- }
- }
- else {
- var emitOutput_1 = getFileEmitOutput(programOfThisState, sourceFile, true, cancellationToken, undefined, true);
- var firstDts_1 = emitOutput_1.outputFiles &&
- programOfThisState.getCompilerOptions().declarationMap ?
- emitOutput_1.outputFiles.length > 1 ? emitOutput_1.outputFiles[1] : undefined :
- emitOutput_1.outputFiles.length > 0 ? emitOutput_1.outputFiles[0] : undefined;
- if (firstDts_1) {
- ts.Debug.assert(ts.fileExtensionIs(firstDts_1.name, ".d.ts"), "File extension for signature expected to be dts", function () { return "Found: " + ts.getAnyExtensionFromPath(firstDts_1.name) + " for " + firstDts_1.name + ":: All output files: " + JSON.stringify(emitOutput_1.outputFiles.map(function (f) { return f.name; })); });
- latestSignature = computeHash(firstDts_1.text);
- if (exportedModulesMapCache && latestSignature !== prevSignature) {
- updateExportedModules(sourceFile, emitOutput_1.exportedModulesFromDeclarationEmit, exportedModulesMapCache);
- }
- }
- else {
- latestSignature = prevSignature;
- }
- }
- cacheToUpdateSignature.set(sourceFile.resolvedPath, latestSignature);
- return !prevSignature || latestSignature !== prevSignature;
- }
- BuilderState.updateShapeSignature = updateShapeSignature;
- function updateExportedModules(sourceFile, exportedModulesFromDeclarationEmit, exportedModulesMapCache) {
- if (!exportedModulesFromDeclarationEmit) {
- exportedModulesMapCache.set(sourceFile.resolvedPath, false);
- return;
- }
- var exportedModules;
- exportedModulesFromDeclarationEmit.forEach(function (symbol) { return addExportedModule(getReferencedFileFromImportedModuleSymbol(symbol)); });
- exportedModulesMapCache.set(sourceFile.resolvedPath, exportedModules || false);
- function addExportedModule(exportedModulePath) {
- if (exportedModulePath) {
- if (!exportedModules) {
- exportedModules = ts.createMap();
- }
- exportedModules.set(exportedModulePath, true);
- }
- }
- }
- function updateExportedFilesMapFromCache(state, exportedModulesMapCache) {
- if (exportedModulesMapCache) {
- ts.Debug.assert(!!state.exportedModulesMap);
- exportedModulesMapCache.forEach(function (exportedModules, path) {
- if (exportedModules) {
- state.exportedModulesMap.set(path, exportedModules);
- }
- else {
- state.exportedModulesMap.delete(path);
- }
- });
- }
- }
- BuilderState.updateExportedFilesMapFromCache = updateExportedFilesMapFromCache;
- function getAllDependencies(state, programOfThisState, sourceFile) {
- var compilerOptions = programOfThisState.getCompilerOptions();
- if (compilerOptions.outFile || compilerOptions.out) {
- return getAllFileNames(state, programOfThisState);
- }
- if (!state.referencedMap || isFileAffectingGlobalScope(sourceFile)) {
- return getAllFileNames(state, programOfThisState);
- }
- var seenMap = ts.createMap();
- var queue = [sourceFile.resolvedPath];
- while (queue.length) {
- var path = queue.pop();
- if (!seenMap.has(path)) {
- seenMap.set(path, true);
- var references = state.referencedMap.get(path);
- if (references) {
- var iterator = references.keys();
- for (var iterResult = iterator.next(); !iterResult.done; iterResult = iterator.next()) {
- queue.push(iterResult.value);
- }
- }
- }
- }
- return ts.arrayFrom(ts.mapDefinedIterator(seenMap.keys(), function (path) {
- var file = programOfThisState.getSourceFileByPath(path);
- return file ? file.fileName : path;
- }));
- }
- BuilderState.getAllDependencies = getAllDependencies;
- function getAllFileNames(state, programOfThisState) {
- if (!state.allFileNames) {
- var sourceFiles = programOfThisState.getSourceFiles();
- state.allFileNames = sourceFiles === ts.emptyArray ? ts.emptyArray : sourceFiles.map(function (file) { return file.fileName; });
- }
- return state.allFileNames;
- }
- function getReferencedByPaths(state, referencedFilePath) {
- return ts.arrayFrom(ts.mapDefinedIterator(state.referencedMap.entries(), function (_a) {
- var filePath = _a[0], referencesInFile = _a[1];
- return referencesInFile.has(referencedFilePath) ? filePath : undefined;
- }));
- }
- BuilderState.getReferencedByPaths = getReferencedByPaths;
- function containsOnlyAmbientModules(sourceFile) {
- for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) {
- var statement = _a[_i];
- if (!ts.isModuleWithStringLiteralName(statement)) {
- return false;
- }
- }
- return true;
- }
- function containsGlobalScopeAugmentation(sourceFile) {
- return ts.some(sourceFile.moduleAugmentations, function (augmentation) { return ts.isGlobalScopeAugmentation(augmentation.parent); });
- }
- function isFileAffectingGlobalScope(sourceFile) {
- return containsGlobalScopeAugmentation(sourceFile) ||
- !ts.isExternalModule(sourceFile) && !containsOnlyAmbientModules(sourceFile);
- }
- function getAllFilesExcludingDefaultLibraryFile(state, programOfThisState, firstSourceFile) {
- if (state.allFilesExcludingDefaultLibraryFile) {
- return state.allFilesExcludingDefaultLibraryFile;
- }
- var result;
- if (firstSourceFile)
- addSourceFile(firstSourceFile);
- for (var _i = 0, _a = programOfThisState.getSourceFiles(); _i < _a.length; _i++) {
- var sourceFile = _a[_i];
- if (sourceFile !== firstSourceFile) {
- addSourceFile(sourceFile);
- }
- }
- state.allFilesExcludingDefaultLibraryFile = result || ts.emptyArray;
- return state.allFilesExcludingDefaultLibraryFile;
- function addSourceFile(sourceFile) {
- if (!programOfThisState.isSourceFileDefaultLibrary(sourceFile)) {
- (result || (result = [])).push(sourceFile);
- }
- }
- }
- BuilderState.getAllFilesExcludingDefaultLibraryFile = getAllFilesExcludingDefaultLibraryFile;
- function getFilesAffectedByUpdatedShapeWhenNonModuleEmit(state, programOfThisState, sourceFileWithUpdatedShape) {
- var compilerOptions = programOfThisState.getCompilerOptions();
- if (compilerOptions && (compilerOptions.out || compilerOptions.outFile)) {
- return [sourceFileWithUpdatedShape];
- }
- return getAllFilesExcludingDefaultLibraryFile(state, programOfThisState, sourceFileWithUpdatedShape);
- }
- function getFilesAffectedByUpdatedShapeWhenModuleEmit(state, programOfThisState, sourceFileWithUpdatedShape, cacheToUpdateSignature, cancellationToken, computeHash, exportedModulesMapCache) {
- if (isFileAffectingGlobalScope(sourceFileWithUpdatedShape)) {
- return getAllFilesExcludingDefaultLibraryFile(state, programOfThisState, sourceFileWithUpdatedShape);
- }
- var compilerOptions = programOfThisState.getCompilerOptions();
- if (compilerOptions && (compilerOptions.isolatedModules || compilerOptions.out || compilerOptions.outFile)) {
- return [sourceFileWithUpdatedShape];
- }
- var seenFileNamesMap = ts.createMap();
- seenFileNamesMap.set(sourceFileWithUpdatedShape.resolvedPath, sourceFileWithUpdatedShape);
- var queue = getReferencedByPaths(state, sourceFileWithUpdatedShape.resolvedPath);
- while (queue.length > 0) {
- var currentPath = queue.pop();
- if (!seenFileNamesMap.has(currentPath)) {
- var currentSourceFile = programOfThisState.getSourceFileByPath(currentPath);
- seenFileNamesMap.set(currentPath, currentSourceFile);
- if (currentSourceFile && updateShapeSignature(state, programOfThisState, currentSourceFile, cacheToUpdateSignature, cancellationToken, computeHash, exportedModulesMapCache)) {
- queue.push.apply(queue, getReferencedByPaths(state, currentSourceFile.resolvedPath));
- }
- }
- }
- return ts.arrayFrom(ts.mapDefinedIterator(seenFileNamesMap.values(), function (value) { return value; }));
- }
- })(BuilderState = ts.BuilderState || (ts.BuilderState = {}));
- function cloneMapOrUndefined(map) {
- return map ? ts.cloneMap(map) : undefined;
- }
- ts.cloneMapOrUndefined = cloneMapOrUndefined;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function hasSameKeys(map1, map2) {
- return map1 === map2 || map1 !== undefined && map2 !== undefined && map1.size === map2.size && !ts.forEachKey(map1, function (key) { return !map2.has(key); });
- }
- function createBuilderProgramState(newProgram, getCanonicalFileName, oldState) {
- var state = ts.BuilderState.create(newProgram, getCanonicalFileName, oldState);
- state.program = newProgram;
- var compilerOptions = newProgram.getCompilerOptions();
- state.compilerOptions = compilerOptions;
- if (!compilerOptions.outFile && !compilerOptions.out) {
- state.semanticDiagnosticsPerFile = ts.createMap();
- }
- state.changedFilesSet = ts.createMap();
- var useOldState = ts.BuilderState.canReuseOldState(state.referencedMap, oldState);
- var oldCompilerOptions = useOldState ? oldState.compilerOptions : undefined;
- var canCopySemanticDiagnostics = useOldState && oldState.semanticDiagnosticsPerFile && !!state.semanticDiagnosticsPerFile &&
- !ts.compilerOptionsAffectSemanticDiagnostics(compilerOptions, oldCompilerOptions);
- if (useOldState) {
- if (!oldState.currentChangedFilePath) {
- var affectedSignatures = oldState.currentAffectedFilesSignatures;
- ts.Debug.assert(!oldState.affectedFiles && (!affectedSignatures || !affectedSignatures.size), "Cannot reuse if only few affected files of currentChangedFile were iterated");
- }
- var changedFilesSet = oldState.changedFilesSet;
- if (canCopySemanticDiagnostics) {
- ts.Debug.assert(!changedFilesSet || !ts.forEachKey(changedFilesSet, function (path) { return oldState.semanticDiagnosticsPerFile.has(path); }), "Semantic diagnostics shouldnt be available for changed files");
- }
- if (changedFilesSet) {
- ts.copyEntries(changedFilesSet, state.changedFilesSet);
- }
- if (!compilerOptions.outFile && !compilerOptions.out && oldState.affectedFilesPendingEmit) {
- state.affectedFilesPendingEmit = oldState.affectedFilesPendingEmit.slice();
- state.affectedFilesPendingEmitKind = ts.cloneMapOrUndefined(oldState.affectedFilesPendingEmitKind);
- state.affectedFilesPendingEmitIndex = oldState.affectedFilesPendingEmitIndex;
- state.seenAffectedFiles = ts.createMap();
- }
- }
- var referencedMap = state.referencedMap;
- var oldReferencedMap = useOldState ? oldState.referencedMap : undefined;
- var copyDeclarationFileDiagnostics = canCopySemanticDiagnostics && !compilerOptions.skipLibCheck === !oldCompilerOptions.skipLibCheck;
- var copyLibFileDiagnostics = copyDeclarationFileDiagnostics && !compilerOptions.skipDefaultLibCheck === !oldCompilerOptions.skipDefaultLibCheck;
- state.fileInfos.forEach(function (info, sourceFilePath) {
- var oldInfo;
- var newReferences;
- if (!useOldState ||
- !(oldInfo = oldState.fileInfos.get(sourceFilePath)) ||
- oldInfo.version !== info.version ||
- !hasSameKeys(newReferences = referencedMap && referencedMap.get(sourceFilePath), oldReferencedMap && oldReferencedMap.get(sourceFilePath)) ||
- newReferences && ts.forEachKey(newReferences, function (path) { return !state.fileInfos.has(path) && oldState.fileInfos.has(path); })) {
- state.changedFilesSet.set(sourceFilePath, true);
- }
- else if (canCopySemanticDiagnostics) {
- var sourceFile = newProgram.getSourceFileByPath(sourceFilePath);
- if (sourceFile.isDeclarationFile && !copyDeclarationFileDiagnostics) {
- return;
- }
- if (sourceFile.hasNoDefaultLib && !copyLibFileDiagnostics) {
- return;
- }
- var diagnostics = oldState.semanticDiagnosticsPerFile.get(sourceFilePath);
- if (diagnostics) {
- state.semanticDiagnosticsPerFile.set(sourceFilePath, oldState.hasReusableDiagnostic ? convertToDiagnostics(diagnostics, newProgram, getCanonicalFileName) : diagnostics);
- if (!state.semanticDiagnosticsFromOldState) {
- state.semanticDiagnosticsFromOldState = ts.createMap();
- }
- state.semanticDiagnosticsFromOldState.set(sourceFilePath, true);
- }
- }
- });
- if (useOldState && ts.forEachEntry(oldState.fileInfos, function (info, sourceFilePath) { return info.affectsGlobalScope && !state.fileInfos.has(sourceFilePath); })) {
- ts.BuilderState.getAllFilesExcludingDefaultLibraryFile(state, newProgram, undefined)
- .forEach(function (file) { return state.changedFilesSet.set(file.resolvedPath, true); });
- }
- else if (oldCompilerOptions && ts.compilerOptionsAffectEmit(compilerOptions, oldCompilerOptions)) {
- newProgram.getSourceFiles().forEach(function (f) { return addToAffectedFilesPendingEmit(state, f.resolvedPath, 1); });
- ts.Debug.assert(!state.seenAffectedFiles || !state.seenAffectedFiles.size);
- state.seenAffectedFiles = state.seenAffectedFiles || ts.createMap();
- }
- state.emittedBuildInfo = !state.changedFilesSet.size && !state.affectedFilesPendingEmit;
- return state;
- }
- function convertToDiagnostics(diagnostics, newProgram, getCanonicalFileName) {
- if (!diagnostics.length)
- return ts.emptyArray;
- var buildInfoDirectory = ts.getDirectoryPath(ts.getNormalizedAbsolutePath(ts.getTsBuildInfoEmitOutputFilePath(newProgram.getCompilerOptions()), newProgram.getCurrentDirectory()));
- return diagnostics.map(function (diagnostic) {
- var result = convertToDiagnosticRelatedInformation(diagnostic, newProgram, toPath);
- result.reportsUnnecessary = diagnostic.reportsUnnecessary;
- result.source = diagnostic.source;
- var relatedInformation = diagnostic.relatedInformation;
- result.relatedInformation = relatedInformation ?
- relatedInformation.length ?
- relatedInformation.map(function (r) { return convertToDiagnosticRelatedInformation(r, newProgram, toPath); }) :
- ts.emptyArray :
- undefined;
- return result;
- });
- function toPath(path) {
- return ts.toPath(path, buildInfoDirectory, getCanonicalFileName);
- }
- }
- function convertToDiagnosticRelatedInformation(diagnostic, newProgram, toPath) {
- var file = diagnostic.file;
- return __assign(__assign({}, diagnostic), { file: file ? newProgram.getSourceFileByPath(toPath(file)) : undefined });
- }
- function releaseCache(state) {
- ts.BuilderState.releaseCache(state);
- state.program = undefined;
- }
- function cloneBuilderProgramState(state) {
- var newState = ts.BuilderState.clone(state);
- newState.semanticDiagnosticsPerFile = ts.cloneMapOrUndefined(state.semanticDiagnosticsPerFile);
- newState.changedFilesSet = ts.cloneMap(state.changedFilesSet);
- newState.affectedFiles = state.affectedFiles;
- newState.affectedFilesIndex = state.affectedFilesIndex;
- newState.currentChangedFilePath = state.currentChangedFilePath;
- newState.currentAffectedFilesSignatures = ts.cloneMapOrUndefined(state.currentAffectedFilesSignatures);
- newState.currentAffectedFilesExportedModulesMap = ts.cloneMapOrUndefined(state.currentAffectedFilesExportedModulesMap);
- newState.seenAffectedFiles = ts.cloneMapOrUndefined(state.seenAffectedFiles);
- newState.cleanedDiagnosticsOfLibFiles = state.cleanedDiagnosticsOfLibFiles;
- newState.semanticDiagnosticsFromOldState = ts.cloneMapOrUndefined(state.semanticDiagnosticsFromOldState);
- newState.program = state.program;
- newState.compilerOptions = state.compilerOptions;
- newState.affectedFilesPendingEmit = state.affectedFilesPendingEmit && state.affectedFilesPendingEmit.slice();
- newState.affectedFilesPendingEmitKind = ts.cloneMapOrUndefined(state.affectedFilesPendingEmitKind);
- newState.affectedFilesPendingEmitIndex = state.affectedFilesPendingEmitIndex;
- newState.seenEmittedFiles = ts.cloneMapOrUndefined(state.seenEmittedFiles);
- newState.programEmitComplete = state.programEmitComplete;
- return newState;
- }
- function assertSourceFileOkWithoutNextAffectedCall(state, sourceFile) {
- ts.Debug.assert(!sourceFile || !state.affectedFiles || state.affectedFiles[state.affectedFilesIndex - 1] !== sourceFile || !state.semanticDiagnosticsPerFile.has(sourceFile.resolvedPath));
- }
- function getNextAffectedFile(state, cancellationToken, computeHash) {
- while (true) {
- var affectedFiles = state.affectedFiles;
- if (affectedFiles) {
- var seenAffectedFiles = state.seenAffectedFiles;
- var affectedFilesIndex = state.affectedFilesIndex;
- while (affectedFilesIndex < affectedFiles.length) {
- var affectedFile = affectedFiles[affectedFilesIndex];
- if (!seenAffectedFiles.has(affectedFile.resolvedPath)) {
- state.affectedFilesIndex = affectedFilesIndex;
- handleDtsMayChangeOfAffectedFile(state, affectedFile, cancellationToken, computeHash);
- return affectedFile;
- }
- affectedFilesIndex++;
- }
- state.changedFilesSet.delete(state.currentChangedFilePath);
- state.currentChangedFilePath = undefined;
- ts.BuilderState.updateSignaturesFromCache(state, state.currentAffectedFilesSignatures);
- state.currentAffectedFilesSignatures.clear();
- ts.BuilderState.updateExportedFilesMapFromCache(state, state.currentAffectedFilesExportedModulesMap);
- state.affectedFiles = undefined;
- }
- var nextKey = state.changedFilesSet.keys().next();
- if (nextKey.done) {
- return undefined;
- }
- var program = ts.Debug.checkDefined(state.program);
- var compilerOptions = program.getCompilerOptions();
- if (compilerOptions.outFile || compilerOptions.out) {
- ts.Debug.assert(!state.semanticDiagnosticsPerFile);
- return program;
- }
- state.currentAffectedFilesSignatures = state.currentAffectedFilesSignatures || ts.createMap();
- if (state.exportedModulesMap) {
- state.currentAffectedFilesExportedModulesMap = state.currentAffectedFilesExportedModulesMap || ts.createMap();
- }
- state.affectedFiles = ts.BuilderState.getFilesAffectedBy(state, program, nextKey.value, cancellationToken, computeHash, state.currentAffectedFilesSignatures, state.currentAffectedFilesExportedModulesMap);
- state.currentChangedFilePath = nextKey.value;
- state.affectedFilesIndex = 0;
- state.seenAffectedFiles = state.seenAffectedFiles || ts.createMap();
- }
- }
- function getNextAffectedFilePendingEmit(state) {
- var affectedFilesPendingEmit = state.affectedFilesPendingEmit;
- if (affectedFilesPendingEmit) {
- var seenEmittedFiles = state.seenEmittedFiles || (state.seenEmittedFiles = ts.createMap());
- for (var i = state.affectedFilesPendingEmitIndex; i < affectedFilesPendingEmit.length; i++) {
- var affectedFile = ts.Debug.checkDefined(state.program).getSourceFileByPath(affectedFilesPendingEmit[i]);
- if (affectedFile) {
- var seenKind = seenEmittedFiles.get(affectedFile.resolvedPath);
- var emitKind = ts.Debug.checkDefined(ts.Debug.checkDefined(state.affectedFilesPendingEmitKind).get(affectedFile.resolvedPath));
- if (seenKind === undefined || seenKind < emitKind) {
- state.affectedFilesPendingEmitIndex = i;
- return { affectedFile: affectedFile, emitKind: emitKind };
- }
- }
- }
- state.affectedFilesPendingEmit = undefined;
- state.affectedFilesPendingEmitKind = undefined;
- state.affectedFilesPendingEmitIndex = undefined;
- }
- return undefined;
- }
- function handleDtsMayChangeOfAffectedFile(state, affectedFile, cancellationToken, computeHash) {
- removeSemanticDiagnosticsOf(state, affectedFile.resolvedPath);
- if (state.allFilesExcludingDefaultLibraryFile === state.affectedFiles) {
- if (!state.cleanedDiagnosticsOfLibFiles) {
- state.cleanedDiagnosticsOfLibFiles = true;
- var program_1 = ts.Debug.checkDefined(state.program);
- var options_2 = program_1.getCompilerOptions();
- ts.forEach(program_1.getSourceFiles(), function (f) {
- return program_1.isSourceFileDefaultLibrary(f) &&
- !ts.skipTypeChecking(f, options_2, program_1) &&
- removeSemanticDiagnosticsOf(state, f.resolvedPath);
- });
- }
- return;
- }
- if (!state.compilerOptions.assumeChangesOnlyAffectDirectDependencies) {
- forEachReferencingModulesOfExportOfAffectedFile(state, affectedFile, function (state, path) { return handleDtsMayChangeOf(state, path, cancellationToken, computeHash); });
- }
- }
- function handleDtsMayChangeOf(state, path, cancellationToken, computeHash) {
- removeSemanticDiagnosticsOf(state, path);
- if (!state.changedFilesSet.has(path)) {
- var program = ts.Debug.checkDefined(state.program);
- var sourceFile = program.getSourceFileByPath(path);
- if (sourceFile) {
- ts.BuilderState.updateShapeSignature(state, program, sourceFile, ts.Debug.checkDefined(state.currentAffectedFilesSignatures), cancellationToken, computeHash, state.currentAffectedFilesExportedModulesMap);
- if (ts.getEmitDeclarations(state.compilerOptions)) {
- addToAffectedFilesPendingEmit(state, path, 0);
- }
- }
- }
- return false;
- }
- function removeSemanticDiagnosticsOf(state, path) {
- if (!state.semanticDiagnosticsFromOldState) {
- return true;
- }
- state.semanticDiagnosticsFromOldState.delete(path);
- state.semanticDiagnosticsPerFile.delete(path);
- return !state.semanticDiagnosticsFromOldState.size;
- }
- function isChangedSignagure(state, path) {
- var newSignature = ts.Debug.checkDefined(state.currentAffectedFilesSignatures).get(path);
- var oldSignagure = ts.Debug.checkDefined(state.fileInfos.get(path)).signature;
- return newSignature !== oldSignagure;
- }
- function forEachReferencingModulesOfExportOfAffectedFile(state, affectedFile, fn) {
- if (!state.exportedModulesMap || !state.changedFilesSet.has(affectedFile.resolvedPath)) {
- return;
- }
- if (!isChangedSignagure(state, affectedFile.resolvedPath))
- return;
- if (state.compilerOptions.isolatedModules) {
- var seenFileNamesMap = ts.createMap();
- seenFileNamesMap.set(affectedFile.resolvedPath, true);
- var queue = ts.BuilderState.getReferencedByPaths(state, affectedFile.resolvedPath);
- while (queue.length > 0) {
- var currentPath = queue.pop();
- if (!seenFileNamesMap.has(currentPath)) {
- seenFileNamesMap.set(currentPath, true);
- var result = fn(state, currentPath);
- if (result && isChangedSignagure(state, currentPath)) {
- var currentSourceFile = ts.Debug.checkDefined(state.program).getSourceFileByPath(currentPath);
- queue.push.apply(queue, ts.BuilderState.getReferencedByPaths(state, currentSourceFile.resolvedPath));
- }
- }
- }
- }
- ts.Debug.assert(!!state.currentAffectedFilesExportedModulesMap);
- var seenFileAndExportsOfFile = ts.createMap();
- if (ts.forEachEntry(state.currentAffectedFilesExportedModulesMap, function (exportedModules, exportedFromPath) {
- return exportedModules &&
- exportedModules.has(affectedFile.resolvedPath) &&
- forEachFilesReferencingPath(state, exportedFromPath, seenFileAndExportsOfFile, fn);
- })) {
- return;
- }
- ts.forEachEntry(state.exportedModulesMap, function (exportedModules, exportedFromPath) {
- return !state.currentAffectedFilesExportedModulesMap.has(exportedFromPath) &&
- exportedModules.has(affectedFile.resolvedPath) &&
- forEachFilesReferencingPath(state, exportedFromPath, seenFileAndExportsOfFile, fn);
- });
- }
- function forEachFilesReferencingPath(state, referencedPath, seenFileAndExportsOfFile, fn) {
- return ts.forEachEntry(state.referencedMap, function (referencesInFile, filePath) {
- return referencesInFile.has(referencedPath) && forEachFileAndExportsOfFile(state, filePath, seenFileAndExportsOfFile, fn);
- });
- }
- function forEachFileAndExportsOfFile(state, filePath, seenFileAndExportsOfFile, fn) {
- if (!ts.addToSeen(seenFileAndExportsOfFile, filePath)) {
- return false;
- }
- if (fn(state, filePath)) {
- return true;
- }
- ts.Debug.assert(!!state.currentAffectedFilesExportedModulesMap);
- if (ts.forEachEntry(state.currentAffectedFilesExportedModulesMap, function (exportedModules, exportedFromPath) {
- return exportedModules &&
- exportedModules.has(filePath) &&
- forEachFileAndExportsOfFile(state, exportedFromPath, seenFileAndExportsOfFile, fn);
- })) {
- return true;
- }
- if (ts.forEachEntry(state.exportedModulesMap, function (exportedModules, exportedFromPath) {
- return !state.currentAffectedFilesExportedModulesMap.has(exportedFromPath) &&
- exportedModules.has(filePath) &&
- forEachFileAndExportsOfFile(state, exportedFromPath, seenFileAndExportsOfFile, fn);
- })) {
- return true;
- }
- return !!ts.forEachEntry(state.referencedMap, function (referencesInFile, referencingFilePath) {
- return referencesInFile.has(filePath) &&
- !seenFileAndExportsOfFile.has(referencingFilePath) &&
- fn(state, referencingFilePath);
- });
- }
- function doneWithAffectedFile(state, affected, emitKind, isPendingEmit, isBuildInfoEmit) {
- if (isBuildInfoEmit) {
- state.emittedBuildInfo = true;
- }
- else if (affected === state.program) {
- state.changedFilesSet.clear();
- state.programEmitComplete = true;
- }
- else {
- state.seenAffectedFiles.set(affected.resolvedPath, true);
- if (emitKind !== undefined) {
- (state.seenEmittedFiles || (state.seenEmittedFiles = ts.createMap())).set(affected.resolvedPath, emitKind);
- }
- if (isPendingEmit) {
- state.affectedFilesPendingEmitIndex++;
- }
- else {
- state.affectedFilesIndex++;
- }
- }
- }
- function toAffectedFileResult(state, result, affected) {
- doneWithAffectedFile(state, affected);
- return { result: result, affected: affected };
- }
- function toAffectedFileEmitResult(state, result, affected, emitKind, isPendingEmit, isBuildInfoEmit) {
- doneWithAffectedFile(state, affected, emitKind, isPendingEmit, isBuildInfoEmit);
- return { result: result, affected: affected };
- }
- function getSemanticDiagnosticsOfFile(state, sourceFile, cancellationToken) {
- return ts.concatenate(getBinderAndCheckerDiagnosticsOfFile(state, sourceFile, cancellationToken), ts.Debug.checkDefined(state.program).getProgramDiagnostics(sourceFile));
- }
- function getBinderAndCheckerDiagnosticsOfFile(state, sourceFile, cancellationToken) {
- var path = sourceFile.resolvedPath;
- if (state.semanticDiagnosticsPerFile) {
- var cachedDiagnostics = state.semanticDiagnosticsPerFile.get(path);
- if (cachedDiagnostics) {
- return cachedDiagnostics;
- }
- }
- var diagnostics = ts.Debug.checkDefined(state.program).getBindAndCheckDiagnostics(sourceFile, cancellationToken);
- if (state.semanticDiagnosticsPerFile) {
- state.semanticDiagnosticsPerFile.set(path, diagnostics);
- }
- return diagnostics;
- }
- function getProgramBuildInfo(state, getCanonicalFileName) {
- if (state.compilerOptions.outFile || state.compilerOptions.out)
- return undefined;
- var currentDirectory = ts.Debug.checkDefined(state.program).getCurrentDirectory();
- var buildInfoDirectory = ts.getDirectoryPath(ts.getNormalizedAbsolutePath(ts.getTsBuildInfoEmitOutputFilePath(state.compilerOptions), currentDirectory));
- var fileInfos = {};
- state.fileInfos.forEach(function (value, key) {
- var signature = state.currentAffectedFilesSignatures && state.currentAffectedFilesSignatures.get(key);
- fileInfos[relativeToBuildInfo(key)] = signature === undefined ? value : { version: value.version, signature: signature, affectsGlobalScope: value.affectsGlobalScope };
- });
- var result = {
- fileInfos: fileInfos,
- options: convertToReusableCompilerOptions(state.compilerOptions, relativeToBuildInfoEnsuringAbsolutePath)
- };
- if (state.referencedMap) {
- var referencedMap = {};
- for (var _i = 0, _a = ts.arrayFrom(state.referencedMap.keys()).sort(ts.compareStringsCaseSensitive); _i < _a.length; _i++) {
- var key = _a[_i];
- referencedMap[relativeToBuildInfo(key)] = ts.arrayFrom(state.referencedMap.get(key).keys(), relativeToBuildInfo).sort(ts.compareStringsCaseSensitive);
- }
- result.referencedMap = referencedMap;
- }
- if (state.exportedModulesMap) {
- var exportedModulesMap = {};
- for (var _b = 0, _c = ts.arrayFrom(state.exportedModulesMap.keys()).sort(ts.compareStringsCaseSensitive); _b < _c.length; _b++) {
- var key = _c[_b];
- var newValue = state.currentAffectedFilesExportedModulesMap && state.currentAffectedFilesExportedModulesMap.get(key);
- if (newValue === undefined)
- exportedModulesMap[relativeToBuildInfo(key)] = ts.arrayFrom(state.exportedModulesMap.get(key).keys(), relativeToBuildInfo).sort(ts.compareStringsCaseSensitive);
- else if (newValue)
- exportedModulesMap[relativeToBuildInfo(key)] = ts.arrayFrom(newValue.keys(), relativeToBuildInfo).sort(ts.compareStringsCaseSensitive);
- }
- result.exportedModulesMap = exportedModulesMap;
- }
- if (state.semanticDiagnosticsPerFile) {
- var semanticDiagnosticsPerFile = [];
- for (var _d = 0, _e = ts.arrayFrom(state.semanticDiagnosticsPerFile.keys()).sort(ts.compareStringsCaseSensitive); _d < _e.length; _d++) {
- var key = _e[_d];
- var value = state.semanticDiagnosticsPerFile.get(key);
- semanticDiagnosticsPerFile.push(value.length ?
- [
- relativeToBuildInfo(key),
- state.hasReusableDiagnostic ?
- value :
- convertToReusableDiagnostics(value, relativeToBuildInfo)
- ] :
- relativeToBuildInfo(key));
- }
- result.semanticDiagnosticsPerFile = semanticDiagnosticsPerFile;
- }
- return result;
- function relativeToBuildInfoEnsuringAbsolutePath(path) {
- return relativeToBuildInfo(ts.getNormalizedAbsolutePath(path, currentDirectory));
- }
- function relativeToBuildInfo(path) {
- return ts.ensurePathIsNonModuleName(ts.getRelativePathFromDirectory(buildInfoDirectory, path, getCanonicalFileName));
- }
- }
- function convertToReusableCompilerOptions(options, relativeToBuildInfo) {
- var result = {};
- var optionsNameMap = ts.getOptionsNameMap().optionsNameMap;
- for (var name in options) {
- if (ts.hasProperty(options, name)) {
- result[name] = convertToReusableCompilerOptionValue(optionsNameMap.get(name.toLowerCase()), options[name], relativeToBuildInfo);
- }
- }
- if (result.configFilePath) {
- result.configFilePath = relativeToBuildInfo(result.configFilePath);
- }
- return result;
- }
- function convertToReusableCompilerOptionValue(option, value, relativeToBuildInfo) {
- if (option) {
- if (option.type === "list") {
- var values = value;
- if (option.element.isFilePath && values.length) {
- return values.map(relativeToBuildInfo);
- }
- }
- else if (option.isFilePath) {
- return relativeToBuildInfo(value);
- }
- }
- return value;
- }
- function convertToReusableDiagnostics(diagnostics, relativeToBuildInfo) {
- ts.Debug.assert(!!diagnostics.length);
- return diagnostics.map(function (diagnostic) {
- var result = convertToReusableDiagnosticRelatedInformation(diagnostic, relativeToBuildInfo);
- result.reportsUnnecessary = diagnostic.reportsUnnecessary;
- result.source = diagnostic.source;
- var relatedInformation = diagnostic.relatedInformation;
- result.relatedInformation = relatedInformation ?
- relatedInformation.length ?
- relatedInformation.map(function (r) { return convertToReusableDiagnosticRelatedInformation(r, relativeToBuildInfo); }) :
- ts.emptyArray :
- undefined;
- return result;
- });
- }
- function convertToReusableDiagnosticRelatedInformation(diagnostic, relativeToBuildInfo) {
- var file = diagnostic.file;
- return __assign(__assign({}, diagnostic), { file: file ? relativeToBuildInfo(file.resolvedPath) : undefined });
- }
- var BuilderProgramKind;
- (function (BuilderProgramKind) {
- BuilderProgramKind[BuilderProgramKind["SemanticDiagnosticsBuilderProgram"] = 0] = "SemanticDiagnosticsBuilderProgram";
- BuilderProgramKind[BuilderProgramKind["EmitAndSemanticDiagnosticsBuilderProgram"] = 1] = "EmitAndSemanticDiagnosticsBuilderProgram";
- })(BuilderProgramKind = ts.BuilderProgramKind || (ts.BuilderProgramKind = {}));
- function getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) {
- var host;
- var newProgram;
- var oldProgram;
- if (newProgramOrRootNames === undefined) {
- ts.Debug.assert(hostOrOptions === undefined);
- host = oldProgramOrHost;
- oldProgram = configFileParsingDiagnosticsOrOldProgram;
- ts.Debug.assert(!!oldProgram);
- newProgram = oldProgram.getProgram();
- }
- else if (ts.isArray(newProgramOrRootNames)) {
- oldProgram = configFileParsingDiagnosticsOrOldProgram;
- newProgram = ts.createProgram({
- rootNames: newProgramOrRootNames,
- options: hostOrOptions,
- host: oldProgramOrHost,
- oldProgram: oldProgram && oldProgram.getProgramOrUndefined(),
- configFileParsingDiagnostics: configFileParsingDiagnostics,
- projectReferences: projectReferences
- });
- host = oldProgramOrHost;
- }
- else {
- newProgram = newProgramOrRootNames;
- host = hostOrOptions;
- oldProgram = oldProgramOrHost;
- configFileParsingDiagnostics = configFileParsingDiagnosticsOrOldProgram;
- }
- return { host: host, newProgram: newProgram, oldProgram: oldProgram, configFileParsingDiagnostics: configFileParsingDiagnostics || ts.emptyArray };
- }
- ts.getBuilderCreationParameters = getBuilderCreationParameters;
- function createBuilderProgram(kind, _a) {
- var newProgram = _a.newProgram, host = _a.host, oldProgram = _a.oldProgram, configFileParsingDiagnostics = _a.configFileParsingDiagnostics;
- var oldState = oldProgram && oldProgram.getState();
- if (oldState && newProgram === oldState.program && configFileParsingDiagnostics === newProgram.getConfigFileParsingDiagnostics()) {
- newProgram = undefined;
- oldState = undefined;
- return oldProgram;
- }
- var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames());
- var computeHash = host.createHash || ts.generateDjb2Hash;
- var state = createBuilderProgramState(newProgram, getCanonicalFileName, oldState);
- var backupState;
- newProgram.getProgramBuildInfo = function () { return getProgramBuildInfo(state, getCanonicalFileName); };
- newProgram = undefined;
- oldProgram = undefined;
- oldState = undefined;
- var builderProgram = createRedirectedBuilderProgram(state, configFileParsingDiagnostics);
- builderProgram.getState = function () { return state; };
- builderProgram.backupState = function () {
- ts.Debug.assert(backupState === undefined);
- backupState = cloneBuilderProgramState(state);
- };
- builderProgram.restoreState = function () {
- state = ts.Debug.checkDefined(backupState);
- backupState = undefined;
- };
- builderProgram.getAllDependencies = function (sourceFile) { return ts.BuilderState.getAllDependencies(state, ts.Debug.checkDefined(state.program), sourceFile); };
- builderProgram.getSemanticDiagnostics = getSemanticDiagnostics;
- builderProgram.emit = emit;
- builderProgram.releaseProgram = function () {
- releaseCache(state);
- backupState = undefined;
- };
- if (kind === BuilderProgramKind.SemanticDiagnosticsBuilderProgram) {
- builderProgram.getSemanticDiagnosticsOfNextAffectedFile = getSemanticDiagnosticsOfNextAffectedFile;
- }
- else if (kind === BuilderProgramKind.EmitAndSemanticDiagnosticsBuilderProgram) {
- builderProgram.getSemanticDiagnosticsOfNextAffectedFile = getSemanticDiagnosticsOfNextAffectedFile;
- builderProgram.emitNextAffectedFile = emitNextAffectedFile;
- }
- else {
- ts.notImplemented();
- }
- return builderProgram;
- function emitNextAffectedFile(writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers) {
- var affected = getNextAffectedFile(state, cancellationToken, computeHash);
- var emitKind = 1;
- var isPendingEmitFile = false;
- if (!affected) {
- if (!state.compilerOptions.out && !state.compilerOptions.outFile) {
- var pendingAffectedFile = getNextAffectedFilePendingEmit(state);
- if (!pendingAffectedFile) {
- if (state.emittedBuildInfo) {
- return undefined;
- }
- var affected_1 = ts.Debug.checkDefined(state.program);
- return toAffectedFileEmitResult(state, affected_1.emitBuildInfo(writeFile || ts.maybeBind(host, host.writeFile), cancellationToken), affected_1, 1, false, true);
- }
- (affected = pendingAffectedFile.affectedFile, emitKind = pendingAffectedFile.emitKind);
- isPendingEmitFile = true;
- }
- else {
- var program = ts.Debug.checkDefined(state.program);
- if (state.programEmitComplete)
- return undefined;
- affected = program;
- }
- }
- return toAffectedFileEmitResult(state, ts.Debug.checkDefined(state.program).emit(affected === state.program ? undefined : affected, writeFile || ts.maybeBind(host, host.writeFile), cancellationToken, emitOnlyDtsFiles || emitKind === 0, customTransformers), affected, emitKind, isPendingEmitFile);
- }
- function emit(targetSourceFile, writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers) {
- if (kind === BuilderProgramKind.EmitAndSemanticDiagnosticsBuilderProgram) {
- assertSourceFileOkWithoutNextAffectedCall(state, targetSourceFile);
- var result = ts.handleNoEmitOptions(builderProgram, targetSourceFile, cancellationToken);
- if (result)
- return result;
- if (!targetSourceFile) {
- var sourceMaps = [];
- var emitSkipped = false;
- var diagnostics = void 0;
- var emittedFiles = [];
- var affectedEmitResult = void 0;
- while (affectedEmitResult = emitNextAffectedFile(writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers)) {
- emitSkipped = emitSkipped || affectedEmitResult.result.emitSkipped;
- diagnostics = ts.addRange(diagnostics, affectedEmitResult.result.diagnostics);
- emittedFiles = ts.addRange(emittedFiles, affectedEmitResult.result.emittedFiles);
- sourceMaps = ts.addRange(sourceMaps, affectedEmitResult.result.sourceMaps);
- }
- return {
- emitSkipped: emitSkipped,
- diagnostics: diagnostics || ts.emptyArray,
- emittedFiles: emittedFiles,
- sourceMaps: sourceMaps
- };
- }
- }
- return ts.Debug.checkDefined(state.program).emit(targetSourceFile, writeFile || ts.maybeBind(host, host.writeFile), cancellationToken, emitOnlyDtsFiles, customTransformers);
- }
- function getSemanticDiagnosticsOfNextAffectedFile(cancellationToken, ignoreSourceFile) {
- while (true) {
- var affected = getNextAffectedFile(state, cancellationToken, computeHash);
- if (!affected) {
- return undefined;
- }
- else if (affected === state.program) {
- return toAffectedFileResult(state, state.program.getSemanticDiagnostics(undefined, cancellationToken), affected);
- }
- if (kind === BuilderProgramKind.EmitAndSemanticDiagnosticsBuilderProgram) {
- addToAffectedFilesPendingEmit(state, affected.resolvedPath, 1);
- }
- if (ignoreSourceFile && ignoreSourceFile(affected)) {
- doneWithAffectedFile(state, affected);
- continue;
- }
- return toAffectedFileResult(state, getSemanticDiagnosticsOfFile(state, affected, cancellationToken), affected);
- }
- }
- function getSemanticDiagnostics(sourceFile, cancellationToken) {
- assertSourceFileOkWithoutNextAffectedCall(state, sourceFile);
- var compilerOptions = ts.Debug.checkDefined(state.program).getCompilerOptions();
- if (compilerOptions.outFile || compilerOptions.out) {
- ts.Debug.assert(!state.semanticDiagnosticsPerFile);
- return ts.Debug.checkDefined(state.program).getSemanticDiagnostics(sourceFile, cancellationToken);
- }
- if (sourceFile) {
- return getSemanticDiagnosticsOfFile(state, sourceFile, cancellationToken);
- }
- while (getSemanticDiagnosticsOfNextAffectedFile(cancellationToken)) {
- }
- var diagnostics;
- for (var _i = 0, _a = ts.Debug.checkDefined(state.program).getSourceFiles(); _i < _a.length; _i++) {
- var sourceFile_1 = _a[_i];
- diagnostics = ts.addRange(diagnostics, getSemanticDiagnosticsOfFile(state, sourceFile_1, cancellationToken));
- }
- return diagnostics || ts.emptyArray;
- }
- }
- ts.createBuilderProgram = createBuilderProgram;
- function addToAffectedFilesPendingEmit(state, affectedFilePendingEmit, kind) {
- if (!state.affectedFilesPendingEmit)
- state.affectedFilesPendingEmit = [];
- if (!state.affectedFilesPendingEmitKind)
- state.affectedFilesPendingEmitKind = ts.createMap();
- var existingKind = state.affectedFilesPendingEmitKind.get(affectedFilePendingEmit);
- state.affectedFilesPendingEmit.push(affectedFilePendingEmit);
- state.affectedFilesPendingEmitKind.set(affectedFilePendingEmit, existingKind || kind);
- if (state.affectedFilesPendingEmitIndex === undefined) {
- state.affectedFilesPendingEmitIndex = 0;
- }
- }
- function getMapOfReferencedSet(mapLike, toPath) {
- if (!mapLike)
- return undefined;
- var map = ts.createMap();
- for (var key in mapLike) {
- if (ts.hasProperty(mapLike, key)) {
- map.set(toPath(key), ts.arrayToSet(mapLike[key], toPath));
- }
- }
- return map;
- }
- function createBuildProgramUsingProgramBuildInfo(program, buildInfoPath, host) {
- var buildInfoDirectory = ts.getDirectoryPath(ts.getNormalizedAbsolutePath(buildInfoPath, host.getCurrentDirectory()));
- var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames());
- var fileInfos = ts.createMap();
- for (var key in program.fileInfos) {
- if (ts.hasProperty(program.fileInfos, key)) {
- fileInfos.set(toPath(key), program.fileInfos[key]);
- }
- }
- var state = {
- fileInfos: fileInfos,
- compilerOptions: ts.convertToOptionsWithAbsolutePaths(program.options, toAbsolutePath),
- referencedMap: getMapOfReferencedSet(program.referencedMap, toPath),
- exportedModulesMap: getMapOfReferencedSet(program.exportedModulesMap, toPath),
- semanticDiagnosticsPerFile: program.semanticDiagnosticsPerFile && ts.arrayToMap(program.semanticDiagnosticsPerFile, function (value) { return toPath(ts.isString(value) ? value : value[0]); }, function (value) { return ts.isString(value) ? ts.emptyArray : value[1]; }),
- hasReusableDiagnostic: true
- };
- return {
- getState: function () { return state; },
- backupState: ts.noop,
- restoreState: ts.noop,
- getProgram: ts.notImplemented,
- getProgramOrUndefined: ts.returnUndefined,
- releaseProgram: ts.noop,
- getCompilerOptions: function () { return state.compilerOptions; },
- getSourceFile: ts.notImplemented,
- getSourceFiles: ts.notImplemented,
- getOptionsDiagnostics: ts.notImplemented,
- getGlobalDiagnostics: ts.notImplemented,
- getConfigFileParsingDiagnostics: ts.notImplemented,
- getSyntacticDiagnostics: ts.notImplemented,
- getDeclarationDiagnostics: ts.notImplemented,
- getSemanticDiagnostics: ts.notImplemented,
- emit: ts.notImplemented,
- getAllDependencies: ts.notImplemented,
- getCurrentDirectory: ts.notImplemented,
- emitNextAffectedFile: ts.notImplemented,
- getSemanticDiagnosticsOfNextAffectedFile: ts.notImplemented,
- close: ts.noop,
- };
- function toPath(path) {
- return ts.toPath(path, buildInfoDirectory, getCanonicalFileName);
- }
- function toAbsolutePath(path) {
- return ts.getNormalizedAbsolutePath(path, buildInfoDirectory);
- }
- }
- ts.createBuildProgramUsingProgramBuildInfo = createBuildProgramUsingProgramBuildInfo;
- function createRedirectedBuilderProgram(state, configFileParsingDiagnostics) {
- return {
- getState: ts.notImplemented,
- backupState: ts.noop,
- restoreState: ts.noop,
- getProgram: getProgram,
- getProgramOrUndefined: function () { return state.program; },
- releaseProgram: function () { return state.program = undefined; },
- getCompilerOptions: function () { return state.compilerOptions; },
- getSourceFile: function (fileName) { return getProgram().getSourceFile(fileName); },
- getSourceFiles: function () { return getProgram().getSourceFiles(); },
- getOptionsDiagnostics: function (cancellationToken) { return getProgram().getOptionsDiagnostics(cancellationToken); },
- getGlobalDiagnostics: function (cancellationToken) { return getProgram().getGlobalDiagnostics(cancellationToken); },
- getConfigFileParsingDiagnostics: function () { return configFileParsingDiagnostics; },
- getSyntacticDiagnostics: function (sourceFile, cancellationToken) { return getProgram().getSyntacticDiagnostics(sourceFile, cancellationToken); },
- getDeclarationDiagnostics: function (sourceFile, cancellationToken) { return getProgram().getDeclarationDiagnostics(sourceFile, cancellationToken); },
- getSemanticDiagnostics: function (sourceFile, cancellationToken) { return getProgram().getSemanticDiagnostics(sourceFile, cancellationToken); },
- emit: function (sourceFile, writeFile, cancellationToken, emitOnlyDts, customTransformers) { return getProgram().emit(sourceFile, writeFile, cancellationToken, emitOnlyDts, customTransformers); },
- getAllDependencies: ts.notImplemented,
- getCurrentDirectory: function () { return getProgram().getCurrentDirectory(); },
- close: ts.noop,
- };
- function getProgram() {
- return ts.Debug.checkDefined(state.program);
- }
- }
- ts.createRedirectedBuilderProgram = createRedirectedBuilderProgram;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function createSemanticDiagnosticsBuilderProgram(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) {
- return ts.createBuilderProgram(ts.BuilderProgramKind.SemanticDiagnosticsBuilderProgram, ts.getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences));
- }
- ts.createSemanticDiagnosticsBuilderProgram = createSemanticDiagnosticsBuilderProgram;
- function createEmitAndSemanticDiagnosticsBuilderProgram(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) {
- return ts.createBuilderProgram(ts.BuilderProgramKind.EmitAndSemanticDiagnosticsBuilderProgram, ts.getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences));
- }
- ts.createEmitAndSemanticDiagnosticsBuilderProgram = createEmitAndSemanticDiagnosticsBuilderProgram;
- function createAbstractBuilder(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences) {
- var _a = ts.getBuilderCreationParameters(newProgramOrRootNames, hostOrOptions, oldProgramOrHost, configFileParsingDiagnosticsOrOldProgram, configFileParsingDiagnostics, projectReferences), newProgram = _a.newProgram, newConfigFileParsingDiagnostics = _a.configFileParsingDiagnostics;
- return ts.createRedirectedBuilderProgram({ program: newProgram, compilerOptions: newProgram.getCompilerOptions() }, newConfigFileParsingDiagnostics);
- }
- ts.createAbstractBuilder = createAbstractBuilder;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function removeIgnoredPath(path) {
- if (ts.endsWith(path, "/node_modules/.staging")) {
- return ts.removeSuffix(path, "/.staging");
- }
- return ts.some(ts.ignoredPaths, function (searchPath) { return ts.stringContains(path, searchPath); }) ?
- undefined :
- path;
- }
- ts.removeIgnoredPath = removeIgnoredPath;
- function canWatchDirectory(dirPath) {
- var rootLength = ts.getRootLength(dirPath);
- if (dirPath.length === rootLength) {
- return false;
- }
- var nextDirectorySeparator = dirPath.indexOf(ts.directorySeparator, rootLength);
- if (nextDirectorySeparator === -1) {
- return false;
- }
- var pathPartForUserCheck = dirPath.substring(rootLength, nextDirectorySeparator + 1);
- var isNonDirectorySeparatorRoot = rootLength > 1 || dirPath.charCodeAt(0) !== 47;
- if (isNonDirectorySeparatorRoot &&
- dirPath.search(/[a-zA-Z]:/) !== 0 &&
- pathPartForUserCheck.search(/[a-zA-z]\$\//) === 0) {
- nextDirectorySeparator = dirPath.indexOf(ts.directorySeparator, nextDirectorySeparator + 1);
- if (nextDirectorySeparator === -1) {
- return false;
- }
- pathPartForUserCheck = dirPath.substring(rootLength + pathPartForUserCheck.length, nextDirectorySeparator + 1);
- }
- if (isNonDirectorySeparatorRoot &&
- pathPartForUserCheck.search(/users\//i) !== 0) {
- return true;
- }
- for (var searchIndex = nextDirectorySeparator + 1, searchLevels = 2; searchLevels > 0; searchLevels--) {
- searchIndex = dirPath.indexOf(ts.directorySeparator, searchIndex) + 1;
- if (searchIndex === 0) {
- return false;
- }
- }
- return true;
- }
- ts.canWatchDirectory = canWatchDirectory;
- function createResolutionCache(resolutionHost, rootDirForResolution, logChangesWhenResolvingModule) {
- var filesWithChangedSetOfUnresolvedImports;
- var filesWithInvalidatedResolutions;
- var filesWithInvalidatedNonRelativeUnresolvedImports;
- var nonRelativeExternalModuleResolutions = ts.createMultiMap();
- var resolutionsWithFailedLookups = [];
- var resolvedFileToResolution = ts.createMultiMap();
- var getCurrentDirectory = ts.memoize(function () { return resolutionHost.getCurrentDirectory(); });
- var cachedDirectoryStructureHost = resolutionHost.getCachedDirectoryStructureHost();
- var resolvedModuleNames = ts.createMap();
- var perDirectoryResolvedModuleNames = ts.createCacheWithRedirects();
- var nonRelativeModuleNameCache = ts.createCacheWithRedirects();
- var moduleResolutionCache = ts.createModuleResolutionCacheWithMaps(perDirectoryResolvedModuleNames, nonRelativeModuleNameCache, getCurrentDirectory(), resolutionHost.getCanonicalFileName);
- var resolvedTypeReferenceDirectives = ts.createMap();
- var perDirectoryResolvedTypeReferenceDirectives = ts.createCacheWithRedirects();
- var failedLookupDefaultExtensions = [".ts", ".tsx", ".js", ".jsx", ".json"];
- var customFailedLookupPaths = ts.createMap();
- var directoryWatchesOfFailedLookups = ts.createMap();
- var rootDir = rootDirForResolution && ts.removeTrailingDirectorySeparator(ts.getNormalizedAbsolutePath(rootDirForResolution, getCurrentDirectory()));
- var rootPath = (rootDir && resolutionHost.toPath(rootDir));
- var rootSplitLength = rootPath !== undefined ? rootPath.split(ts.directorySeparator).length : 0;
- var typeRootsWatches = ts.createMap();
- return {
- startRecordingFilesWithChangedResolutions: startRecordingFilesWithChangedResolutions,
- finishRecordingFilesWithChangedResolutions: finishRecordingFilesWithChangedResolutions,
- startCachingPerDirectoryResolution: clearPerDirectoryResolutions,
- finishCachingPerDirectoryResolution: finishCachingPerDirectoryResolution,
- resolveModuleNames: resolveModuleNames,
- getResolvedModuleWithFailedLookupLocationsFromCache: getResolvedModuleWithFailedLookupLocationsFromCache,
- resolveTypeReferenceDirectives: resolveTypeReferenceDirectives,
- removeResolutionsFromProjectReferenceRedirects: removeResolutionsFromProjectReferenceRedirects,
- removeResolutionsOfFile: removeResolutionsOfFile,
- invalidateResolutionOfFile: invalidateResolutionOfFile,
- setFilesWithInvalidatedNonRelativeUnresolvedImports: setFilesWithInvalidatedNonRelativeUnresolvedImports,
- createHasInvalidatedResolution: createHasInvalidatedResolution,
- updateTypeRootsWatch: updateTypeRootsWatch,
- closeTypeRootsWatch: closeTypeRootsWatch,
- clear: clear
- };
- function getResolvedModule(resolution) {
- return resolution.resolvedModule;
- }
- function getResolvedTypeReferenceDirective(resolution) {
- return resolution.resolvedTypeReferenceDirective;
- }
- function isInDirectoryPath(dir, file) {
- if (dir === undefined || file.length <= dir.length) {
- return false;
- }
- return ts.startsWith(file, dir) && file[dir.length] === ts.directorySeparator;
- }
- function clear() {
- ts.clearMap(directoryWatchesOfFailedLookups, ts.closeFileWatcherOf);
- customFailedLookupPaths.clear();
- nonRelativeExternalModuleResolutions.clear();
- closeTypeRootsWatch();
- resolvedModuleNames.clear();
- resolvedTypeReferenceDirectives.clear();
- resolvedFileToResolution.clear();
- resolutionsWithFailedLookups.length = 0;
- clearPerDirectoryResolutions();
- }
- function startRecordingFilesWithChangedResolutions() {
- filesWithChangedSetOfUnresolvedImports = [];
- }
- function finishRecordingFilesWithChangedResolutions() {
- var collected = filesWithChangedSetOfUnresolvedImports;
- filesWithChangedSetOfUnresolvedImports = undefined;
- return collected;
- }
- function isFileWithInvalidatedNonRelativeUnresolvedImports(path) {
- if (!filesWithInvalidatedNonRelativeUnresolvedImports) {
- return false;
- }
- var value = filesWithInvalidatedNonRelativeUnresolvedImports.get(path);
- return !!value && !!value.length;
- }
- function createHasInvalidatedResolution(forceAllFilesAsInvalidated) {
- if (forceAllFilesAsInvalidated) {
- filesWithInvalidatedResolutions = undefined;
- return ts.returnTrue;
- }
- var collected = filesWithInvalidatedResolutions;
- filesWithInvalidatedResolutions = undefined;
- return function (path) { return (!!collected && collected.has(path)) ||
- isFileWithInvalidatedNonRelativeUnresolvedImports(path); };
- }
- function clearPerDirectoryResolutions() {
- perDirectoryResolvedModuleNames.clear();
- nonRelativeModuleNameCache.clear();
- perDirectoryResolvedTypeReferenceDirectives.clear();
- nonRelativeExternalModuleResolutions.forEach(watchFailedLookupLocationOfNonRelativeModuleResolutions);
- nonRelativeExternalModuleResolutions.clear();
- }
- function finishCachingPerDirectoryResolution() {
- filesWithInvalidatedNonRelativeUnresolvedImports = undefined;
- clearPerDirectoryResolutions();
- directoryWatchesOfFailedLookups.forEach(function (watcher, path) {
- if (watcher.refCount === 0) {
- directoryWatchesOfFailedLookups.delete(path);
- watcher.watcher.close();
- }
- });
- }
- function resolveModuleName(moduleName, containingFile, compilerOptions, host, redirectedReference) {
- var _a;
- var primaryResult = ts.resolveModuleName(moduleName, containingFile, compilerOptions, host, moduleResolutionCache, redirectedReference);
- if (!resolutionHost.getGlobalCache) {
- return primaryResult;
- }
- var globalCache = resolutionHost.getGlobalCache();
- if (globalCache !== undefined && !ts.isExternalModuleNameRelative(moduleName) && !(primaryResult.resolvedModule && ts.extensionIsTS(primaryResult.resolvedModule.extension))) {
- var _b = ts.loadModuleFromGlobalCache(ts.Debug.checkDefined(resolutionHost.globalCacheResolutionModuleName)(moduleName), resolutionHost.projectName, compilerOptions, host, globalCache), resolvedModule = _b.resolvedModule, failedLookupLocations = _b.failedLookupLocations;
- if (resolvedModule) {
- primaryResult.resolvedModule = resolvedModule;
- (_a = primaryResult.failedLookupLocations).push.apply(_a, failedLookupLocations);
- return primaryResult;
- }
- }
- return primaryResult;
- }
- function resolveNamesWithLocalCache(_a) {
- var _b;
- var names = _a.names, containingFile = _a.containingFile, redirectedReference = _a.redirectedReference, cache = _a.cache, perDirectoryCacheWithRedirects = _a.perDirectoryCacheWithRedirects, loader = _a.loader, getResolutionWithResolvedFileName = _a.getResolutionWithResolvedFileName, shouldRetryResolution = _a.shouldRetryResolution, reusedNames = _a.reusedNames, logChanges = _a.logChanges;
- var path = resolutionHost.toPath(containingFile);
- var resolutionsInFile = cache.get(path) || cache.set(path, ts.createMap()).get(path);
- var dirPath = ts.getDirectoryPath(path);
- var perDirectoryCache = perDirectoryCacheWithRedirects.getOrCreateMapOfCacheRedirects(redirectedReference);
- var perDirectoryResolution = perDirectoryCache.get(dirPath);
- if (!perDirectoryResolution) {
- perDirectoryResolution = ts.createMap();
- perDirectoryCache.set(dirPath, perDirectoryResolution);
- }
- var resolvedModules = [];
- var compilerOptions = resolutionHost.getCompilationSettings();
- var hasInvalidatedNonRelativeUnresolvedImport = logChanges && isFileWithInvalidatedNonRelativeUnresolvedImports(path);
- var program = resolutionHost.getCurrentProgram();
- var oldRedirect = program && program.getResolvedProjectReferenceToRedirect(containingFile);
- var unmatchedRedirects = oldRedirect ?
- !redirectedReference || redirectedReference.sourceFile.path !== oldRedirect.sourceFile.path :
- !!redirectedReference;
- var seenNamesInFile = ts.createMap();
- for (var _i = 0, names_3 = names; _i < names_3.length; _i++) {
- var name = names_3[_i];
- var resolution = resolutionsInFile.get(name);
- if (!seenNamesInFile.has(name) &&
- unmatchedRedirects || !resolution || resolution.isInvalidated ||
- (hasInvalidatedNonRelativeUnresolvedImport && !ts.isExternalModuleNameRelative(name) && shouldRetryResolution(resolution))) {
- var existingResolution = resolution;
- var resolutionInDirectory = perDirectoryResolution.get(name);
- if (resolutionInDirectory) {
- resolution = resolutionInDirectory;
- }
- else {
- resolution = loader(name, containingFile, compilerOptions, ((_b = resolutionHost.getCompilerHost) === null || _b === void 0 ? void 0 : _b.call(resolutionHost)) || resolutionHost, redirectedReference);
- perDirectoryResolution.set(name, resolution);
- }
- resolutionsInFile.set(name, resolution);
- watchFailedLookupLocationsOfExternalModuleResolutions(name, resolution, path, getResolutionWithResolvedFileName);
- if (existingResolution) {
- stopWatchFailedLookupLocationOfResolution(existingResolution, path, getResolutionWithResolvedFileName);
- }
- if (logChanges && filesWithChangedSetOfUnresolvedImports && !resolutionIsEqualTo(existingResolution, resolution)) {
- filesWithChangedSetOfUnresolvedImports.push(path);
- logChanges = false;
- }
- }
- ts.Debug.assert(resolution !== undefined && !resolution.isInvalidated);
- seenNamesInFile.set(name, true);
- resolvedModules.push(getResolutionWithResolvedFileName(resolution));
- }
- resolutionsInFile.forEach(function (resolution, name) {
- if (!seenNamesInFile.has(name) && !ts.contains(reusedNames, name)) {
- stopWatchFailedLookupLocationOfResolution(resolution, path, getResolutionWithResolvedFileName);
- resolutionsInFile.delete(name);
- }
- });
- return resolvedModules;
- function resolutionIsEqualTo(oldResolution, newResolution) {
- if (oldResolution === newResolution) {
- return true;
- }
- if (!oldResolution || !newResolution) {
- return false;
- }
- var oldResult = getResolutionWithResolvedFileName(oldResolution);
- var newResult = getResolutionWithResolvedFileName(newResolution);
- if (oldResult === newResult) {
- return true;
- }
- if (!oldResult || !newResult) {
- return false;
- }
- return oldResult.resolvedFileName === newResult.resolvedFileName;
- }
- }
- function resolveTypeReferenceDirectives(typeDirectiveNames, containingFile, redirectedReference) {
- return resolveNamesWithLocalCache({
- names: typeDirectiveNames,
- containingFile: containingFile,
- redirectedReference: redirectedReference,
- cache: resolvedTypeReferenceDirectives,
- perDirectoryCacheWithRedirects: perDirectoryResolvedTypeReferenceDirectives,
- loader: ts.resolveTypeReferenceDirective,
- getResolutionWithResolvedFileName: getResolvedTypeReferenceDirective,
- shouldRetryResolution: function (resolution) { return resolution.resolvedTypeReferenceDirective === undefined; },
- });
- }
- function resolveModuleNames(moduleNames, containingFile, reusedNames, redirectedReference) {
- return resolveNamesWithLocalCache({
- names: moduleNames,
- containingFile: containingFile,
- redirectedReference: redirectedReference,
- cache: resolvedModuleNames,
- perDirectoryCacheWithRedirects: perDirectoryResolvedModuleNames,
- loader: resolveModuleName,
- getResolutionWithResolvedFileName: getResolvedModule,
- shouldRetryResolution: function (resolution) { return !resolution.resolvedModule || !ts.resolutionExtensionIsTSOrJson(resolution.resolvedModule.extension); },
- reusedNames: reusedNames,
- logChanges: logChangesWhenResolvingModule
- });
- }
- function getResolvedModuleWithFailedLookupLocationsFromCache(moduleName, containingFile) {
- var cache = resolvedModuleNames.get(resolutionHost.toPath(containingFile));
- return cache && cache.get(moduleName);
- }
- function isNodeModulesAtTypesDirectory(dirPath) {
- return ts.endsWith(dirPath, "/node_modules/@types");
- }
- function getDirectoryToWatchFailedLookupLocation(failedLookupLocation, failedLookupLocationPath) {
- if (isInDirectoryPath(rootPath, failedLookupLocationPath)) {
- failedLookupLocation = ts.isRootedDiskPath(failedLookupLocation) ? ts.normalizePath(failedLookupLocation) : ts.getNormalizedAbsolutePath(failedLookupLocation, getCurrentDirectory());
- var failedLookupPathSplit = failedLookupLocationPath.split(ts.directorySeparator);
- var failedLookupSplit = failedLookupLocation.split(ts.directorySeparator);
- ts.Debug.assert(failedLookupSplit.length === failedLookupPathSplit.length, "FailedLookup: " + failedLookupLocation + " failedLookupLocationPath: " + failedLookupLocationPath);
- if (failedLookupPathSplit.length > rootSplitLength + 1) {
- return {
- dir: failedLookupSplit.slice(0, rootSplitLength + 1).join(ts.directorySeparator),
- dirPath: failedLookupPathSplit.slice(0, rootSplitLength + 1).join(ts.directorySeparator)
- };
- }
- else {
- return {
- dir: rootDir,
- dirPath: rootPath,
- nonRecursive: false
- };
- }
- }
- return getDirectoryToWatchFromFailedLookupLocationDirectory(ts.getDirectoryPath(ts.getNormalizedAbsolutePath(failedLookupLocation, getCurrentDirectory())), ts.getDirectoryPath(failedLookupLocationPath));
- }
- function getDirectoryToWatchFromFailedLookupLocationDirectory(dir, dirPath) {
- while (ts.pathContainsNodeModules(dirPath)) {
- dir = ts.getDirectoryPath(dir);
- dirPath = ts.getDirectoryPath(dirPath);
- }
- if (ts.isNodeModulesDirectory(dirPath)) {
- return canWatchDirectory(ts.getDirectoryPath(dirPath)) ? { dir: dir, dirPath: dirPath } : undefined;
- }
- var nonRecursive = true;
- var subDirectoryPath, subDirectory;
- if (rootPath !== undefined) {
- while (!isInDirectoryPath(dirPath, rootPath)) {
- var parentPath = ts.getDirectoryPath(dirPath);
- if (parentPath === dirPath) {
- break;
- }
- nonRecursive = false;
- subDirectoryPath = dirPath;
- subDirectory = dir;
- dirPath = parentPath;
- dir = ts.getDirectoryPath(dir);
- }
- }
- return canWatchDirectory(dirPath) ? { dir: subDirectory || dir, dirPath: subDirectoryPath || dirPath, nonRecursive: nonRecursive } : undefined;
- }
- function isPathWithDefaultFailedLookupExtension(path) {
- return ts.fileExtensionIsOneOf(path, failedLookupDefaultExtensions);
- }
- function watchFailedLookupLocationsOfExternalModuleResolutions(name, resolution, filePath, getResolutionWithResolvedFileName) {
- if (resolution.refCount) {
- resolution.refCount++;
- ts.Debug.assertDefined(resolution.files);
- }
- else {
- resolution.refCount = 1;
- ts.Debug.assert(resolution.files === undefined);
- if (ts.isExternalModuleNameRelative(name)) {
- watchFailedLookupLocationOfResolution(resolution);
- }
- else {
- nonRelativeExternalModuleResolutions.add(name, resolution);
- }
- var resolved = getResolutionWithResolvedFileName(resolution);
- if (resolved && resolved.resolvedFileName) {
- resolvedFileToResolution.add(resolutionHost.toPath(resolved.resolvedFileName), resolution);
- }
- }
- (resolution.files || (resolution.files = [])).push(filePath);
- }
- function watchFailedLookupLocationOfResolution(resolution) {
- ts.Debug.assert(!!resolution.refCount);
- var failedLookupLocations = resolution.failedLookupLocations;
- if (!failedLookupLocations.length)
- return;
- resolutionsWithFailedLookups.push(resolution);
- var setAtRoot = false;
- for (var _i = 0, failedLookupLocations_1 = failedLookupLocations; _i < failedLookupLocations_1.length; _i++) {
- var failedLookupLocation = failedLookupLocations_1[_i];
- var failedLookupLocationPath = resolutionHost.toPath(failedLookupLocation);
- var toWatch = getDirectoryToWatchFailedLookupLocation(failedLookupLocation, failedLookupLocationPath);
- if (toWatch) {
- var dir = toWatch.dir, dirPath = toWatch.dirPath, nonRecursive = toWatch.nonRecursive;
- if (!isPathWithDefaultFailedLookupExtension(failedLookupLocationPath)) {
- var refCount = customFailedLookupPaths.get(failedLookupLocationPath) || 0;
- customFailedLookupPaths.set(failedLookupLocationPath, refCount + 1);
- }
- if (dirPath === rootPath) {
- ts.Debug.assert(!nonRecursive);
- setAtRoot = true;
- }
- else {
- setDirectoryWatcher(dir, dirPath, nonRecursive);
- }
- }
- }
- if (setAtRoot) {
- setDirectoryWatcher(rootDir, rootPath, true);
- }
- }
- function watchFailedLookupLocationOfNonRelativeModuleResolutions(resolutions, name) {
- var program = resolutionHost.getCurrentProgram();
- if (!program || !program.getTypeChecker().tryFindAmbientModuleWithoutAugmentations(name)) {
- resolutions.forEach(watchFailedLookupLocationOfResolution);
- }
- }
- function setDirectoryWatcher(dir, dirPath, nonRecursive) {
- var dirWatcher = directoryWatchesOfFailedLookups.get(dirPath);
- if (dirWatcher) {
- ts.Debug.assert(!!nonRecursive === !!dirWatcher.nonRecursive);
- dirWatcher.refCount++;
- }
- else {
- directoryWatchesOfFailedLookups.set(dirPath, { watcher: createDirectoryWatcher(dir, dirPath, nonRecursive), refCount: 1, nonRecursive: nonRecursive });
- }
- }
- function stopWatchFailedLookupLocationOfResolution(resolution, filePath, getResolutionWithResolvedFileName) {
- ts.unorderedRemoveItem(ts.Debug.assertDefined(resolution.files), filePath);
- resolution.refCount--;
- if (resolution.refCount) {
- return;
- }
- var resolved = getResolutionWithResolvedFileName(resolution);
- if (resolved && resolved.resolvedFileName) {
- resolvedFileToResolution.remove(resolutionHost.toPath(resolved.resolvedFileName), resolution);
- }
- if (!ts.unorderedRemoveItem(resolutionsWithFailedLookups, resolution)) {
- return;
- }
- var failedLookupLocations = resolution.failedLookupLocations;
- var removeAtRoot = false;
- for (var _i = 0, failedLookupLocations_2 = failedLookupLocations; _i < failedLookupLocations_2.length; _i++) {
- var failedLookupLocation = failedLookupLocations_2[_i];
- var failedLookupLocationPath = resolutionHost.toPath(failedLookupLocation);
- var toWatch = getDirectoryToWatchFailedLookupLocation(failedLookupLocation, failedLookupLocationPath);
- if (toWatch) {
- var dirPath = toWatch.dirPath;
- var refCount = customFailedLookupPaths.get(failedLookupLocationPath);
- if (refCount) {
- if (refCount === 1) {
- customFailedLookupPaths.delete(failedLookupLocationPath);
- }
- else {
- ts.Debug.assert(refCount > 1);
- customFailedLookupPaths.set(failedLookupLocationPath, refCount - 1);
- }
- }
- if (dirPath === rootPath) {
- removeAtRoot = true;
- }
- else {
- removeDirectoryWatcher(dirPath);
- }
- }
- }
- if (removeAtRoot) {
- removeDirectoryWatcher(rootPath);
- }
- }
- function removeDirectoryWatcher(dirPath) {
- var dirWatcher = directoryWatchesOfFailedLookups.get(dirPath);
- dirWatcher.refCount--;
- }
- function createDirectoryWatcher(directory, dirPath, nonRecursive) {
- return resolutionHost.watchDirectoryOfFailedLookupLocation(directory, function (fileOrDirectory) {
- var fileOrDirectoryPath = resolutionHost.toPath(fileOrDirectory);
- if (cachedDirectoryStructureHost) {
- cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath);
- }
- if (invalidateResolutionOfFailedLookupLocation(fileOrDirectoryPath, dirPath === fileOrDirectoryPath)) {
- resolutionHost.onInvalidatedResolution();
- }
- }, nonRecursive ? 0 : 1);
- }
- function removeResolutionsOfFileFromCache(cache, filePath, getResolutionWithResolvedFileName) {
- var resolutions = cache.get(filePath);
- if (resolutions) {
- resolutions.forEach(function (resolution) { return stopWatchFailedLookupLocationOfResolution(resolution, filePath, getResolutionWithResolvedFileName); });
- cache.delete(filePath);
- }
- }
- function removeResolutionsFromProjectReferenceRedirects(filePath) {
- if (!ts.fileExtensionIs(filePath, ".json")) {
- return;
- }
- var program = resolutionHost.getCurrentProgram();
- if (!program) {
- return;
- }
- var resolvedProjectReference = program.getResolvedProjectReferenceByPath(filePath);
- if (!resolvedProjectReference) {
- return;
- }
- resolvedProjectReference.commandLine.fileNames.forEach(function (f) { return removeResolutionsOfFile(resolutionHost.toPath(f)); });
- }
- function removeResolutionsOfFile(filePath) {
- removeResolutionsOfFileFromCache(resolvedModuleNames, filePath, getResolvedModule);
- removeResolutionsOfFileFromCache(resolvedTypeReferenceDirectives, filePath, getResolvedTypeReferenceDirective);
- }
- function invalidateResolution(resolution) {
- resolution.isInvalidated = true;
- var changedInAutoTypeReferenced = false;
- for (var _i = 0, _a = ts.Debug.assertDefined(resolution.files); _i < _a.length; _i++) {
- var containingFilePath = _a[_i];
- (filesWithInvalidatedResolutions || (filesWithInvalidatedResolutions = ts.createMap())).set(containingFilePath, true);
- changedInAutoTypeReferenced = changedInAutoTypeReferenced || containingFilePath.endsWith(ts.inferredTypesContainingFile);
- }
- if (changedInAutoTypeReferenced) {
- resolutionHost.onChangedAutomaticTypeDirectiveNames();
- }
- }
- function invalidateResolutionOfFile(filePath) {
- removeResolutionsOfFile(filePath);
- ts.forEach(resolvedFileToResolution.get(filePath), invalidateResolution);
- }
- function setFilesWithInvalidatedNonRelativeUnresolvedImports(filesMap) {
- ts.Debug.assert(filesWithInvalidatedNonRelativeUnresolvedImports === filesMap || filesWithInvalidatedNonRelativeUnresolvedImports === undefined);
- filesWithInvalidatedNonRelativeUnresolvedImports = filesMap;
- }
- function invalidateResolutionOfFailedLookupLocation(fileOrDirectoryPath, isCreatingWatchedDirectory) {
- var isChangedFailedLookupLocation;
- if (isCreatingWatchedDirectory) {
- isChangedFailedLookupLocation = function (location) { return isInDirectoryPath(fileOrDirectoryPath, resolutionHost.toPath(location)); };
- }
- else {
- var updatedPath = removeIgnoredPath(fileOrDirectoryPath);
- if (!updatedPath)
- return false;
- fileOrDirectoryPath = updatedPath;
- if (resolutionHost.fileIsOpen(fileOrDirectoryPath)) {
- return false;
- }
- var dirOfFileOrDirectory = ts.getDirectoryPath(fileOrDirectoryPath);
- if (isNodeModulesAtTypesDirectory(fileOrDirectoryPath) || ts.isNodeModulesDirectory(fileOrDirectoryPath) ||
- isNodeModulesAtTypesDirectory(dirOfFileOrDirectory) || ts.isNodeModulesDirectory(dirOfFileOrDirectory)) {
- isChangedFailedLookupLocation = function (location) {
- var locationPath = resolutionHost.toPath(location);
- return locationPath === fileOrDirectoryPath || ts.startsWith(resolutionHost.toPath(location), fileOrDirectoryPath);
- };
- }
- else {
- if (!isPathWithDefaultFailedLookupExtension(fileOrDirectoryPath) && !customFailedLookupPaths.has(fileOrDirectoryPath)) {
- return false;
- }
- if (ts.isEmittedFileOfProgram(resolutionHost.getCurrentProgram(), fileOrDirectoryPath)) {
- return false;
- }
- isChangedFailedLookupLocation = function (location) { return resolutionHost.toPath(location) === fileOrDirectoryPath; };
- }
- }
- var invalidated = false;
- for (var _i = 0, resolutionsWithFailedLookups_1 = resolutionsWithFailedLookups; _i < resolutionsWithFailedLookups_1.length; _i++) {
- var resolution = resolutionsWithFailedLookups_1[_i];
- if (resolution.failedLookupLocations.some(isChangedFailedLookupLocation)) {
- invalidateResolution(resolution);
- invalidated = true;
- }
- }
- return invalidated;
- }
- function closeTypeRootsWatch() {
- ts.clearMap(typeRootsWatches, ts.closeFileWatcher);
- }
- function getDirectoryToWatchFailedLookupLocationFromTypeRoot(typeRoot, typeRootPath) {
- if (isInDirectoryPath(rootPath, typeRootPath)) {
- return rootPath;
- }
- var toWatch = getDirectoryToWatchFromFailedLookupLocationDirectory(typeRoot, typeRootPath);
- return toWatch && directoryWatchesOfFailedLookups.has(toWatch.dirPath) ? toWatch.dirPath : undefined;
- }
- function createTypeRootsWatch(typeRootPath, typeRoot) {
- return resolutionHost.watchTypeRootsDirectory(typeRoot, function (fileOrDirectory) {
- var fileOrDirectoryPath = resolutionHost.toPath(fileOrDirectory);
- if (cachedDirectoryStructureHost) {
- cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath);
- }
- resolutionHost.onChangedAutomaticTypeDirectiveNames();
- var dirPath = getDirectoryToWatchFailedLookupLocationFromTypeRoot(typeRoot, typeRootPath);
- if (dirPath && invalidateResolutionOfFailedLookupLocation(fileOrDirectoryPath, dirPath === fileOrDirectoryPath)) {
- resolutionHost.onInvalidatedResolution();
- }
- }, 1);
- }
- function updateTypeRootsWatch() {
- var options = resolutionHost.getCompilationSettings();
- if (options.types) {
- closeTypeRootsWatch();
- return;
- }
- var typeRoots = ts.getEffectiveTypeRoots(options, { directoryExists: directoryExistsForTypeRootWatch, getCurrentDirectory: getCurrentDirectory });
- if (typeRoots) {
- ts.mutateMap(typeRootsWatches, ts.arrayToMap(typeRoots, function (tr) { return resolutionHost.toPath(tr); }), {
- createNewValue: createTypeRootsWatch,
- onDeleteValue: ts.closeFileWatcher
- });
- }
- else {
- closeTypeRootsWatch();
- }
- }
- function directoryExistsForTypeRootWatch(nodeTypesDirectory) {
- var dir = ts.getDirectoryPath(ts.getDirectoryPath(nodeTypesDirectory));
- var dirPath = resolutionHost.toPath(dir);
- return dirPath === rootPath || canWatchDirectory(dirPath);
- }
- }
- ts.createResolutionCache = createResolutionCache;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var moduleSpecifiers;
- (function (moduleSpecifiers) {
- function getPreferences(_a, compilerOptions, importingSourceFile) {
- var importModuleSpecifierPreference = _a.importModuleSpecifierPreference, importModuleSpecifierEnding = _a.importModuleSpecifierEnding;
- return {
- relativePreference: importModuleSpecifierPreference === "relative" ? 0 : importModuleSpecifierPreference === "non-relative" ? 1 : 2,
- ending: getEnding(),
- };
- function getEnding() {
- switch (importModuleSpecifierEnding) {
- case "minimal": return 0;
- case "index": return 1;
- case "js": return 2;
- default: return usesJsExtensionOnImports(importingSourceFile) ? 2
- : ts.getEmitModuleResolutionKind(compilerOptions) !== ts.ModuleResolutionKind.NodeJs ? 1 : 0;
- }
- }
- }
- function getPreferencesForUpdate(compilerOptions, oldImportSpecifier) {
- return {
- relativePreference: ts.isExternalModuleNameRelative(oldImportSpecifier) ? 0 : 1,
- ending: ts.hasJSFileExtension(oldImportSpecifier) ?
- 2 :
- ts.getEmitModuleResolutionKind(compilerOptions) !== ts.ModuleResolutionKind.NodeJs || ts.endsWith(oldImportSpecifier, "index") ? 1 : 0,
- };
- }
- function updateModuleSpecifier(compilerOptions, importingSourceFileName, toFileName, host, oldImportSpecifier) {
- var res = getModuleSpecifierWorker(compilerOptions, importingSourceFileName, toFileName, host, getPreferencesForUpdate(compilerOptions, oldImportSpecifier));
- if (res === oldImportSpecifier)
- return undefined;
- return res;
- }
- moduleSpecifiers.updateModuleSpecifier = updateModuleSpecifier;
- function getModuleSpecifier(compilerOptions, importingSourceFile, importingSourceFileName, toFileName, host, preferences) {
- if (preferences === void 0) { preferences = {}; }
- return getModuleSpecifierWorker(compilerOptions, importingSourceFileName, toFileName, host, getPreferences(preferences, compilerOptions, importingSourceFile));
- }
- moduleSpecifiers.getModuleSpecifier = getModuleSpecifier;
- function getNodeModulesPackageName(compilerOptions, importingSourceFileName, nodeModulesFileName, host) {
- var info = getInfo(importingSourceFileName, host);
- var modulePaths = getAllModulePaths(importingSourceFileName, nodeModulesFileName, host);
- return ts.firstDefined(modulePaths, function (moduleFileName) { return tryGetModuleNameAsNodeModule(moduleFileName, info, host, compilerOptions, true); });
- }
- moduleSpecifiers.getNodeModulesPackageName = getNodeModulesPackageName;
- function getModuleSpecifierWorker(compilerOptions, importingSourceFileName, toFileName, host, preferences) {
- var info = getInfo(importingSourceFileName, host);
- var modulePaths = getAllModulePaths(importingSourceFileName, toFileName, host);
- return ts.firstDefined(modulePaths, function (moduleFileName) { return tryGetModuleNameAsNodeModule(moduleFileName, info, host, compilerOptions); }) ||
- getLocalModuleSpecifier(toFileName, info, compilerOptions, preferences);
- }
- function getModuleSpecifiers(moduleSymbol, compilerOptions, importingSourceFile, host, userPreferences) {
- var ambient = tryGetModuleNameFromAmbientModule(moduleSymbol);
- if (ambient)
- return [ambient];
- var info = getInfo(importingSourceFile.path, host);
- var moduleSourceFile = ts.getSourceFileOfNode(moduleSymbol.valueDeclaration || ts.getNonAugmentationDeclaration(moduleSymbol));
- var modulePaths = getAllModulePaths(importingSourceFile.path, moduleSourceFile.originalFileName, host);
- var preferences = getPreferences(userPreferences, compilerOptions, importingSourceFile);
- var global = ts.mapDefined(modulePaths, function (moduleFileName) { return tryGetModuleNameAsNodeModule(moduleFileName, info, host, compilerOptions); });
- return global.length ? global : modulePaths.map(function (moduleFileName) { return getLocalModuleSpecifier(moduleFileName, info, compilerOptions, preferences); });
- }
- moduleSpecifiers.getModuleSpecifiers = getModuleSpecifiers;
- function getInfo(importingSourceFileName, host) {
- var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames ? host.useCaseSensitiveFileNames() : true);
- var sourceDirectory = ts.getDirectoryPath(importingSourceFileName);
- return { getCanonicalFileName: getCanonicalFileName, sourceDirectory: sourceDirectory };
- }
- function getLocalModuleSpecifier(moduleFileName, _a, compilerOptions, _b) {
- var getCanonicalFileName = _a.getCanonicalFileName, sourceDirectory = _a.sourceDirectory;
- var ending = _b.ending, relativePreference = _b.relativePreference;
- var baseUrl = compilerOptions.baseUrl, paths = compilerOptions.paths, rootDirs = compilerOptions.rootDirs;
- var relativePath = rootDirs && tryGetModuleNameFromRootDirs(rootDirs, moduleFileName, sourceDirectory, getCanonicalFileName, ending, compilerOptions) ||
- removeExtensionAndIndexPostFix(ts.ensurePathIsNonModuleName(ts.getRelativePathFromDirectory(sourceDirectory, moduleFileName, getCanonicalFileName)), ending, compilerOptions);
- if (!baseUrl || relativePreference === 0) {
- return relativePath;
- }
- var relativeToBaseUrl = getRelativePathIfInDirectory(moduleFileName, baseUrl, getCanonicalFileName);
- if (!relativeToBaseUrl) {
- return relativePath;
- }
- var importRelativeToBaseUrl = removeExtensionAndIndexPostFix(relativeToBaseUrl, ending, compilerOptions);
- var fromPaths = paths && tryGetModuleNameFromPaths(ts.removeFileExtension(relativeToBaseUrl), importRelativeToBaseUrl, paths);
- var nonRelative = fromPaths === undefined ? importRelativeToBaseUrl : fromPaths;
- if (relativePreference === 1) {
- return nonRelative;
- }
- if (relativePreference !== 2)
- ts.Debug.assertNever(relativePreference);
- return isPathRelativeToParent(nonRelative) || countPathComponents(relativePath) < countPathComponents(nonRelative) ? relativePath : nonRelative;
- }
- function countPathComponents(path) {
- var count = 0;
- for (var i = ts.startsWith(path, "./") ? 2 : 0; i < path.length; i++) {
- if (path.charCodeAt(i) === 47)
- count++;
- }
- return count;
- }
- moduleSpecifiers.countPathComponents = countPathComponents;
- function usesJsExtensionOnImports(_a) {
- var imports = _a.imports;
- return ts.firstDefined(imports, function (_a) {
- var text = _a.text;
- return ts.pathIsRelative(text) ? ts.hasJSFileExtension(text) : undefined;
- }) || false;
- }
- function numberOfDirectorySeparators(str) {
- var match = str.match(/\//g);
- return match ? match.length : 0;
- }
- function comparePathsByNumberOfDirectorySeparators(a, b) {
- return ts.compareValues(numberOfDirectorySeparators(a), numberOfDirectorySeparators(b));
- }
- function forEachFileNameOfModule(importingFileName, importedFileName, host, preferSymlinks, cb) {
- var getCanonicalFileName = ts.hostGetCanonicalFileName(host);
- var cwd = host.getCurrentDirectory();
- var referenceRedirect = host.isSourceOfProjectReferenceRedirect(importedFileName) ? host.getProjectReferenceRedirect(importedFileName) : undefined;
- var redirects = host.redirectTargetsMap.get(ts.toPath(importedFileName, cwd, getCanonicalFileName)) || ts.emptyArray;
- var importedFileNames = __spreadArrays((referenceRedirect ? [referenceRedirect] : ts.emptyArray), [importedFileName], redirects);
- var targets = importedFileNames.map(function (f) { return ts.getNormalizedAbsolutePath(f, cwd); });
- if (!preferSymlinks) {
- var result_12 = ts.forEach(targets, cb);
- if (result_12)
- return result_12;
- }
- var links = host.getProbableSymlinks
- ? host.getProbableSymlinks(host.getSourceFiles())
- : ts.discoverProbableSymlinks(host.getSourceFiles(), getCanonicalFileName, cwd);
- var compareStrings = (!host.useCaseSensitiveFileNames || host.useCaseSensitiveFileNames()) ? ts.compareStringsCaseSensitive : ts.compareStringsCaseInsensitive;
- var result = ts.forEachEntry(links, function (resolved, path) {
- if (ts.startsWithDirectory(importingFileName, resolved, getCanonicalFileName)) {
- return undefined;
- }
- var target = ts.find(targets, function (t) { return compareStrings(t.slice(0, resolved.length + 1), resolved + "/") === 0; });
- if (target === undefined)
- return undefined;
- var relative = ts.getRelativePathFromDirectory(resolved, target, getCanonicalFileName);
- var option = ts.resolvePath(path, relative);
- if (!host.fileExists || host.fileExists(option)) {
- var result_13 = cb(option);
- if (result_13)
- return result_13;
- }
- });
- return result ||
- (preferSymlinks ? ts.forEach(targets, cb) : undefined);
- }
- moduleSpecifiers.forEachFileNameOfModule = forEachFileNameOfModule;
- function getAllModulePaths(importingFileName, importedFileName, host) {
- var cwd = host.getCurrentDirectory();
- var getCanonicalFileName = ts.hostGetCanonicalFileName(host);
- var allFileNames = ts.createMap();
- var importedFileFromNodeModules = false;
- forEachFileNameOfModule(importingFileName, importedFileName, host, true, function (path) {
- allFileNames.set(path, getCanonicalFileName(path));
- importedFileFromNodeModules = importedFileFromNodeModules || ts.pathContainsNodeModules(path);
- });
- var sortedPaths = [];
- var _loop_20 = function (directory) {
- var directoryStart = ts.ensureTrailingDirectorySeparator(directory);
- var pathsInDirectory;
- allFileNames.forEach(function (canonicalFileName, fileName) {
- if (ts.startsWith(canonicalFileName, directoryStart)) {
- if (!importedFileFromNodeModules || ts.pathContainsNodeModules(fileName)) {
- (pathsInDirectory || (pathsInDirectory = [])).push(fileName);
- }
- allFileNames.delete(fileName);
- }
- });
- if (pathsInDirectory) {
- if (pathsInDirectory.length > 1) {
- pathsInDirectory.sort(comparePathsByNumberOfDirectorySeparators);
- }
- sortedPaths.push.apply(sortedPaths, pathsInDirectory);
- }
- var newDirectory = ts.getDirectoryPath(directory);
- if (newDirectory === directory)
- return out_directory_1 = directory, "break";
- directory = newDirectory;
- out_directory_1 = directory;
- };
- var out_directory_1;
- for (var directory = ts.getDirectoryPath(ts.toPath(importingFileName, cwd, getCanonicalFileName)); allFileNames.size !== 0;) {
- var state_8 = _loop_20(directory);
- directory = out_directory_1;
- if (state_8 === "break")
- break;
- }
- if (allFileNames.size) {
- var remainingPaths = ts.arrayFrom(allFileNames.values());
- if (remainingPaths.length > 1)
- remainingPaths.sort(comparePathsByNumberOfDirectorySeparators);
- sortedPaths.push.apply(sortedPaths, remainingPaths);
- }
- return sortedPaths;
- }
- function tryGetModuleNameFromAmbientModule(moduleSymbol) {
- var decl = ts.find(moduleSymbol.declarations, function (d) { return ts.isNonGlobalAmbientModule(d) && (!ts.isExternalModuleAugmentation(d) || !ts.isExternalModuleNameRelative(ts.getTextOfIdentifierOrLiteral(d.name))); });
- if (decl) {
- return decl.name.text;
- }
- }
- function tryGetModuleNameFromPaths(relativeToBaseUrlWithIndex, relativeToBaseUrl, paths) {
- for (var key in paths) {
- for (var _i = 0, _a = paths[key]; _i < _a.length; _i++) {
- var patternText_1 = _a[_i];
- var pattern = ts.removeFileExtension(ts.normalizePath(patternText_1));
- var indexOfStar = pattern.indexOf("*");
- if (indexOfStar !== -1) {
- var prefix = pattern.substr(0, indexOfStar);
- var suffix = pattern.substr(indexOfStar + 1);
- if (relativeToBaseUrl.length >= prefix.length + suffix.length &&
- ts.startsWith(relativeToBaseUrl, prefix) &&
- ts.endsWith(relativeToBaseUrl, suffix) ||
- !suffix && relativeToBaseUrl === ts.removeTrailingDirectorySeparator(prefix)) {
- var matchedStar = relativeToBaseUrl.substr(prefix.length, relativeToBaseUrl.length - suffix.length);
- return key.replace("*", matchedStar);
- }
- }
- else if (pattern === relativeToBaseUrl || pattern === relativeToBaseUrlWithIndex) {
- return key;
- }
- }
- }
- }
- function tryGetModuleNameFromRootDirs(rootDirs, moduleFileName, sourceDirectory, getCanonicalFileName, ending, compilerOptions) {
- var normalizedTargetPath = getPathRelativeToRootDirs(moduleFileName, rootDirs, getCanonicalFileName);
- if (normalizedTargetPath === undefined) {
- return undefined;
- }
- var normalizedSourcePath = getPathRelativeToRootDirs(sourceDirectory, rootDirs, getCanonicalFileName);
- var relativePath = normalizedSourcePath !== undefined ? ts.ensurePathIsNonModuleName(ts.getRelativePathFromDirectory(normalizedSourcePath, normalizedTargetPath, getCanonicalFileName)) : normalizedTargetPath;
- return ts.getEmitModuleResolutionKind(compilerOptions) === ts.ModuleResolutionKind.NodeJs
- ? removeExtensionAndIndexPostFix(relativePath, ending, compilerOptions)
- : ts.removeFileExtension(relativePath);
- }
- function tryGetModuleNameAsNodeModule(moduleFileName, _a, host, options, packageNameOnly) {
- var getCanonicalFileName = _a.getCanonicalFileName, sourceDirectory = _a.sourceDirectory;
- if (!host.fileExists || !host.readFile) {
- return undefined;
- }
- var parts = getNodeModulePathParts(moduleFileName);
- if (!parts) {
- return undefined;
- }
- var moduleSpecifier = moduleFileName;
- if (!packageNameOnly) {
- var packageRootIndex = parts.packageRootIndex;
- var moduleFileNameForExtensionless = void 0;
- while (true) {
- var _b = tryDirectoryWithPackageJson(packageRootIndex), moduleFileToTry = _b.moduleFileToTry, packageRootPath = _b.packageRootPath;
- if (packageRootPath) {
- moduleSpecifier = packageRootPath;
- break;
- }
- if (!moduleFileNameForExtensionless)
- moduleFileNameForExtensionless = moduleFileToTry;
- packageRootIndex = moduleFileName.indexOf(ts.directorySeparator, packageRootIndex + 1);
- if (packageRootIndex === -1) {
- moduleSpecifier = getExtensionlessFileName(moduleFileNameForExtensionless);
- break;
- }
- }
- }
- var globalTypingsCacheLocation = host.getGlobalTypingsCacheLocation && host.getGlobalTypingsCacheLocation();
- var pathToTopLevelNodeModules = getCanonicalFileName(moduleSpecifier.substring(0, parts.topLevelNodeModulesIndex));
- if (!(ts.startsWith(sourceDirectory, pathToTopLevelNodeModules) || globalTypingsCacheLocation && ts.startsWith(getCanonicalFileName(globalTypingsCacheLocation), pathToTopLevelNodeModules))) {
- return undefined;
- }
- var nodeModulesDirectoryName = moduleSpecifier.substring(parts.topLevelPackageNameIndex + 1);
- var packageName = ts.getPackageNameFromTypesPackageName(nodeModulesDirectoryName);
- return ts.getEmitModuleResolutionKind(options) !== ts.ModuleResolutionKind.NodeJs && packageName === nodeModulesDirectoryName ? undefined : packageName;
- function tryDirectoryWithPackageJson(packageRootIndex) {
- var packageRootPath = moduleFileName.substring(0, packageRootIndex);
- var packageJsonPath = ts.combinePaths(packageRootPath, "package.json");
- var moduleFileToTry = moduleFileName;
- if (host.fileExists(packageJsonPath)) {
- var packageJsonContent = JSON.parse(host.readFile(packageJsonPath));
- var versionPaths = packageJsonContent.typesVersions
- ? ts.getPackageJsonTypesVersionsPaths(packageJsonContent.typesVersions)
- : undefined;
- if (versionPaths) {
- var subModuleName = moduleFileName.slice(packageRootPath.length + 1);
- var fromPaths = tryGetModuleNameFromPaths(ts.removeFileExtension(subModuleName), removeExtensionAndIndexPostFix(subModuleName, 0, options), versionPaths.paths);
- if (fromPaths !== undefined) {
- moduleFileToTry = ts.combinePaths(packageRootPath, fromPaths);
- }
- }
- var mainFileRelative = packageJsonContent.typings || packageJsonContent.types || packageJsonContent.main;
- if (ts.isString(mainFileRelative)) {
- var mainExportFile = ts.toPath(mainFileRelative, packageRootPath, getCanonicalFileName);
- if (ts.removeFileExtension(mainExportFile) === ts.removeFileExtension(getCanonicalFileName(moduleFileToTry))) {
- return { packageRootPath: packageRootPath, moduleFileToTry: moduleFileToTry };
- }
- }
- }
- return { moduleFileToTry: moduleFileToTry };
- }
- function getExtensionlessFileName(path) {
- var fullModulePathWithoutExtension = ts.removeFileExtension(path);
- if (getCanonicalFileName(fullModulePathWithoutExtension.substring(parts.fileNameIndex)) === "/index" && !tryGetAnyFileFromPath(host, fullModulePathWithoutExtension.substring(0, parts.fileNameIndex))) {
- return fullModulePathWithoutExtension.substring(0, parts.fileNameIndex);
- }
- return fullModulePathWithoutExtension;
- }
- }
- function tryGetAnyFileFromPath(host, path) {
- if (!host.fileExists)
- return;
- var extensions = ts.getSupportedExtensions({ allowJs: true }, [{ extension: "node", isMixedContent: false }, { extension: "json", isMixedContent: false, scriptKind: 6 }]);
- for (var _i = 0, extensions_3 = extensions; _i < extensions_3.length; _i++) {
- var e = extensions_3[_i];
- var fullPath = path + e;
- if (host.fileExists(fullPath)) {
- return fullPath;
- }
- }
- }
- function getNodeModulePathParts(fullPath) {
- var topLevelNodeModulesIndex = 0;
- var topLevelPackageNameIndex = 0;
- var packageRootIndex = 0;
- var fileNameIndex = 0;
- var partStart = 0;
- var partEnd = 0;
- var state = 0;
- while (partEnd >= 0) {
- partStart = partEnd;
- partEnd = fullPath.indexOf("/", partStart + 1);
- switch (state) {
- case 0:
- if (fullPath.indexOf(ts.nodeModulesPathPart, partStart) === partStart) {
- topLevelNodeModulesIndex = partStart;
- topLevelPackageNameIndex = partEnd;
- state = 1;
- }
- break;
- case 1:
- case 2:
- if (state === 1 && fullPath.charAt(partStart + 1) === "@") {
- state = 2;
- }
- else {
- packageRootIndex = partEnd;
- state = 3;
- }
- break;
- case 3:
- if (fullPath.indexOf(ts.nodeModulesPathPart, partStart) === partStart) {
- state = 1;
- }
- else {
- state = 3;
- }
- break;
- }
- }
- fileNameIndex = partStart;
- return state > 1 ? { topLevelNodeModulesIndex: topLevelNodeModulesIndex, topLevelPackageNameIndex: topLevelPackageNameIndex, packageRootIndex: packageRootIndex, fileNameIndex: fileNameIndex } : undefined;
- }
- function getPathRelativeToRootDirs(path, rootDirs, getCanonicalFileName) {
- return ts.firstDefined(rootDirs, function (rootDir) {
- var relativePath = getRelativePathIfInDirectory(path, rootDir, getCanonicalFileName);
- return isPathRelativeToParent(relativePath) ? undefined : relativePath;
- });
- }
- function removeExtensionAndIndexPostFix(fileName, ending, options) {
- if (ts.fileExtensionIs(fileName, ".json"))
- return fileName;
- var noExtension = ts.removeFileExtension(fileName);
- switch (ending) {
- case 0:
- return ts.removeSuffix(noExtension, "/index");
- case 1:
- return noExtension;
- case 2:
- return noExtension + getJSExtensionForFile(fileName, options);
- default:
- return ts.Debug.assertNever(ending);
- }
- }
- function getJSExtensionForFile(fileName, options) {
- var ext = ts.extensionFromPath(fileName);
- switch (ext) {
- case ".ts":
- case ".d.ts":
- return ".js";
- case ".tsx":
- return options.jsx === 1 ? ".jsx" : ".js";
- case ".js":
- case ".jsx":
- case ".json":
- return ext;
- case ".tsbuildinfo":
- return ts.Debug.fail("Extension " + ".tsbuildinfo" + " is unsupported:: FileName:: " + fileName);
- default:
- return ts.Debug.assertNever(ext);
- }
- }
- function getRelativePathIfInDirectory(path, directoryPath, getCanonicalFileName) {
- var relativePath = ts.getRelativePathToDirectoryOrUrl(directoryPath, path, directoryPath, getCanonicalFileName, false);
- return ts.isRootedDiskPath(relativePath) ? undefined : relativePath;
- }
- function isPathRelativeToParent(path) {
- return ts.startsWith(path, "..");
- }
- })(moduleSpecifiers = ts.moduleSpecifiers || (ts.moduleSpecifiers = {}));
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var sysFormatDiagnosticsHost = ts.sys ? {
- getCurrentDirectory: function () { return ts.sys.getCurrentDirectory(); },
- getNewLine: function () { return ts.sys.newLine; },
- getCanonicalFileName: ts.createGetCanonicalFileName(ts.sys.useCaseSensitiveFileNames)
- } : undefined;
- function createDiagnosticReporter(system, pretty) {
- var host = system === ts.sys ? sysFormatDiagnosticsHost : {
- getCurrentDirectory: function () { return system.getCurrentDirectory(); },
- getNewLine: function () { return system.newLine; },
- getCanonicalFileName: ts.createGetCanonicalFileName(system.useCaseSensitiveFileNames),
- };
- if (!pretty) {
- return function (diagnostic) { return system.write(ts.formatDiagnostic(diagnostic, host)); };
- }
- var diagnostics = new Array(1);
- return function (diagnostic) {
- diagnostics[0] = diagnostic;
- system.write(ts.formatDiagnosticsWithColorAndContext(diagnostics, host) + host.getNewLine());
- diagnostics[0] = undefined;
- };
- }
- ts.createDiagnosticReporter = createDiagnosticReporter;
- function clearScreenIfNotWatchingForFileChanges(system, diagnostic, options) {
- if (system.clearScreen &&
- !options.preserveWatchOutput &&
- !options.extendedDiagnostics &&
- !options.diagnostics &&
- ts.contains(ts.screenStartingMessageCodes, diagnostic.code)) {
- system.clearScreen();
- return true;
- }
- return false;
- }
- ts.screenStartingMessageCodes = [
- ts.Diagnostics.Starting_compilation_in_watch_mode.code,
- ts.Diagnostics.File_change_detected_Starting_incremental_compilation.code,
- ];
- function getPlainDiagnosticFollowingNewLines(diagnostic, newLine) {
- return ts.contains(ts.screenStartingMessageCodes, diagnostic.code)
- ? newLine + newLine
- : newLine;
- }
- function getLocaleTimeString(system) {
- return !system.now ?
- new Date().toLocaleTimeString() :
- system.now().toLocaleTimeString("en-US", { timeZone: "UTC" });
- }
- ts.getLocaleTimeString = getLocaleTimeString;
- function createWatchStatusReporter(system, pretty) {
- return pretty ?
- function (diagnostic, newLine, options) {
- clearScreenIfNotWatchingForFileChanges(system, diagnostic, options);
- var output = "[" + ts.formatColorAndReset(getLocaleTimeString(system), ts.ForegroundColorEscapeSequences.Grey) + "] ";
- output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, system.newLine) + (newLine + newLine);
- system.write(output);
- } :
- function (diagnostic, newLine, options) {
- var output = "";
- if (!clearScreenIfNotWatchingForFileChanges(system, diagnostic, options)) {
- output += newLine;
- }
- output += getLocaleTimeString(system) + " - ";
- output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, system.newLine) + getPlainDiagnosticFollowingNewLines(diagnostic, newLine);
- system.write(output);
- };
- }
- ts.createWatchStatusReporter = createWatchStatusReporter;
- function parseConfigFileWithSystem(configFileName, optionsToExtend, watchOptionsToExtend, system, reportDiagnostic) {
- var host = system;
- host.onUnRecoverableConfigFileDiagnostic = function (diagnostic) { return reportUnrecoverableDiagnostic(system, reportDiagnostic, diagnostic); };
- var result = ts.getParsedCommandLineOfConfigFile(configFileName, optionsToExtend, host, undefined, watchOptionsToExtend);
- host.onUnRecoverableConfigFileDiagnostic = undefined;
- return result;
- }
- ts.parseConfigFileWithSystem = parseConfigFileWithSystem;
- function getErrorCountForSummary(diagnostics) {
- return ts.countWhere(diagnostics, function (diagnostic) { return diagnostic.category === ts.DiagnosticCategory.Error; });
- }
- ts.getErrorCountForSummary = getErrorCountForSummary;
- function getWatchErrorSummaryDiagnosticMessage(errorCount) {
- return errorCount === 1 ?
- ts.Diagnostics.Found_1_error_Watching_for_file_changes :
- ts.Diagnostics.Found_0_errors_Watching_for_file_changes;
- }
- ts.getWatchErrorSummaryDiagnosticMessage = getWatchErrorSummaryDiagnosticMessage;
- function getErrorSummaryText(errorCount, newLine) {
- if (errorCount === 0)
- return "";
- var d = ts.createCompilerDiagnostic(errorCount === 1 ? ts.Diagnostics.Found_1_error : ts.Diagnostics.Found_0_errors, errorCount);
- return "" + newLine + ts.flattenDiagnosticMessageText(d.messageText, newLine) + newLine + newLine;
- }
- ts.getErrorSummaryText = getErrorSummaryText;
- function listFiles(program, writeFileName) {
- if (program.getCompilerOptions().listFiles || program.getCompilerOptions().listFilesOnly) {
- ts.forEach(program.getSourceFiles(), function (file) {
- writeFileName(file.fileName);
- });
- }
- }
- ts.listFiles = listFiles;
- function emitFilesAndReportErrors(program, reportDiagnostic, writeFileName, reportSummary, writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers) {
- var isListFilesOnly = !!program.getCompilerOptions().listFilesOnly;
- var allDiagnostics = program.getConfigFileParsingDiagnostics().slice();
- var configFileParsingDiagnosticsLength = allDiagnostics.length;
- ts.addRange(allDiagnostics, program.getSyntacticDiagnostics(undefined, cancellationToken));
- if (allDiagnostics.length === configFileParsingDiagnosticsLength) {
- ts.addRange(allDiagnostics, program.getOptionsDiagnostics(cancellationToken));
- if (!isListFilesOnly) {
- ts.addRange(allDiagnostics, program.getGlobalDiagnostics(cancellationToken));
- if (allDiagnostics.length === configFileParsingDiagnosticsLength) {
- ts.addRange(allDiagnostics, program.getSemanticDiagnostics(undefined, cancellationToken));
- }
- }
- }
- var emitResult = isListFilesOnly
- ? { emitSkipped: true, diagnostics: ts.emptyArray }
- : program.emit(undefined, writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers);
- var emittedFiles = emitResult.emittedFiles, emitDiagnostics = emitResult.diagnostics;
- ts.addRange(allDiagnostics, emitDiagnostics);
- var diagnostics = ts.sortAndDeduplicateDiagnostics(allDiagnostics);
- diagnostics.forEach(reportDiagnostic);
- if (writeFileName) {
- var currentDir_1 = program.getCurrentDirectory();
- ts.forEach(emittedFiles, function (file) {
- var filepath = ts.getNormalizedAbsolutePath(file, currentDir_1);
- writeFileName("TSFILE: " + filepath);
- });
- listFiles(program, writeFileName);
- }
- if (reportSummary) {
- reportSummary(getErrorCountForSummary(diagnostics));
- }
- return {
- emitResult: emitResult,
- diagnostics: diagnostics,
- };
- }
- ts.emitFilesAndReportErrors = emitFilesAndReportErrors;
- function emitFilesAndReportErrorsAndGetExitStatus(program, reportDiagnostic, writeFileName, reportSummary, writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers) {
- var _a = emitFilesAndReportErrors(program, reportDiagnostic, writeFileName, reportSummary, writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers), emitResult = _a.emitResult, diagnostics = _a.diagnostics;
- if (emitResult.emitSkipped && diagnostics.length > 0) {
- return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped;
- }
- else if (diagnostics.length > 0) {
- return ts.ExitStatus.DiagnosticsPresent_OutputsGenerated;
- }
- return ts.ExitStatus.Success;
- }
- ts.emitFilesAndReportErrorsAndGetExitStatus = emitFilesAndReportErrorsAndGetExitStatus;
- ts.noopFileWatcher = { close: ts.noop };
- function createWatchHost(system, reportWatchStatus) {
- if (system === void 0) { system = ts.sys; }
- var onWatchStatusChange = reportWatchStatus || createWatchStatusReporter(system);
- return {
- onWatchStatusChange: onWatchStatusChange,
- watchFile: ts.maybeBind(system, system.watchFile) || (function () { return ts.noopFileWatcher; }),
- watchDirectory: ts.maybeBind(system, system.watchDirectory) || (function () { return ts.noopFileWatcher; }),
- setTimeout: ts.maybeBind(system, system.setTimeout) || ts.noop,
- clearTimeout: ts.maybeBind(system, system.clearTimeout) || ts.noop
- };
- }
- ts.createWatchHost = createWatchHost;
- ts.WatchType = {
- ConfigFile: "Config file",
- SourceFile: "Source file",
- MissingFile: "Missing file",
- WildcardDirectory: "Wild card directory",
- FailedLookupLocations: "Failed Lookup Locations",
- TypeRoots: "Type roots"
- };
- function createWatchFactory(host, options) {
- var watchLogLevel = host.trace ? options.extendedDiagnostics ? ts.WatchLogLevel.Verbose : options.diagnostics ? ts.WatchLogLevel.TriggerOnly : ts.WatchLogLevel.None : ts.WatchLogLevel.None;
- var writeLog = watchLogLevel !== ts.WatchLogLevel.None ? (function (s) { return host.trace(s); }) : ts.noop;
- var result = ts.getWatchFactory(watchLogLevel, writeLog);
- result.writeLog = writeLog;
- return result;
- }
- ts.createWatchFactory = createWatchFactory;
- function createCompilerHostFromProgramHost(host, getCompilerOptions, directoryStructureHost) {
- if (directoryStructureHost === void 0) { directoryStructureHost = host; }
- var useCaseSensitiveFileNames = host.useCaseSensitiveFileNames();
- var hostGetNewLine = ts.memoize(function () { return host.getNewLine(); });
- return {
- getSourceFile: function (fileName, languageVersion, onError) {
- var text;
- try {
- ts.performance.mark("beforeIORead");
- text = host.readFile(fileName, getCompilerOptions().charset);
- ts.performance.mark("afterIORead");
- ts.performance.measure("I/O Read", "beforeIORead", "afterIORead");
- }
- catch (e) {
- if (onError) {
- onError(e.message);
- }
- text = "";
- }
- return text !== undefined ? ts.createSourceFile(fileName, text, languageVersion) : undefined;
- },
- getDefaultLibLocation: ts.maybeBind(host, host.getDefaultLibLocation),
- getDefaultLibFileName: function (options) { return host.getDefaultLibFileName(options); },
- writeFile: writeFile,
- getCurrentDirectory: ts.memoize(function () { return host.getCurrentDirectory(); }),
- useCaseSensitiveFileNames: function () { return useCaseSensitiveFileNames; },
- getCanonicalFileName: ts.createGetCanonicalFileName(useCaseSensitiveFileNames),
- getNewLine: function () { return ts.getNewLineCharacter(getCompilerOptions(), hostGetNewLine); },
- fileExists: function (f) { return host.fileExists(f); },
- readFile: function (f) { return host.readFile(f); },
- trace: ts.maybeBind(host, host.trace),
- directoryExists: ts.maybeBind(directoryStructureHost, directoryStructureHost.directoryExists),
- getDirectories: ts.maybeBind(directoryStructureHost, directoryStructureHost.getDirectories),
- realpath: ts.maybeBind(host, host.realpath),
- getEnvironmentVariable: ts.maybeBind(host, host.getEnvironmentVariable) || (function () { return ""; }),
- createHash: ts.maybeBind(host, host.createHash),
- readDirectory: ts.maybeBind(host, host.readDirectory),
- };
- function writeFile(fileName, text, writeByteOrderMark, onError) {
- try {
- ts.performance.mark("beforeIOWrite");
- ts.writeFileEnsuringDirectories(fileName, text, writeByteOrderMark, function (path, data, writeByteOrderMark) { return host.writeFile(path, data, writeByteOrderMark); }, function (path) { return host.createDirectory(path); }, function (path) { return host.directoryExists(path); });
- ts.performance.mark("afterIOWrite");
- ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite");
- }
- catch (e) {
- if (onError) {
- onError(e.message);
- }
- }
- }
- }
- ts.createCompilerHostFromProgramHost = createCompilerHostFromProgramHost;
- function setGetSourceFileAsHashVersioned(compilerHost, host) {
- var originalGetSourceFile = compilerHost.getSourceFile;
- var computeHash = host.createHash || ts.generateDjb2Hash;
- compilerHost.getSourceFile = function () {
- var args = [];
- for (var _i = 0; _i < arguments.length; _i++) {
- args[_i] = arguments[_i];
- }
- var result = originalGetSourceFile.call.apply(originalGetSourceFile, __spreadArrays([compilerHost], args));
- if (result) {
- result.version = computeHash.call(host, result.text);
- }
- return result;
- };
- }
- ts.setGetSourceFileAsHashVersioned = setGetSourceFileAsHashVersioned;
- function createProgramHost(system, createProgram) {
- var getDefaultLibLocation = ts.memoize(function () { return ts.getDirectoryPath(ts.normalizePath(system.getExecutingFilePath())); });
- return {
- useCaseSensitiveFileNames: function () { return system.useCaseSensitiveFileNames; },
- getNewLine: function () { return system.newLine; },
- getCurrentDirectory: ts.memoize(function () { return system.getCurrentDirectory(); }),
- getDefaultLibLocation: getDefaultLibLocation,
- getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); },
- fileExists: function (path) { return system.fileExists(path); },
- readFile: function (path, encoding) { return system.readFile(path, encoding); },
- directoryExists: function (path) { return system.directoryExists(path); },
- getDirectories: function (path) { return system.getDirectories(path); },
- readDirectory: function (path, extensions, exclude, include, depth) { return system.readDirectory(path, extensions, exclude, include, depth); },
- realpath: ts.maybeBind(system, system.realpath),
- getEnvironmentVariable: ts.maybeBind(system, system.getEnvironmentVariable),
- trace: function (s) { return system.write(s + system.newLine); },
- createDirectory: function (path) { return system.createDirectory(path); },
- writeFile: function (path, data, writeByteOrderMark) { return system.writeFile(path, data, writeByteOrderMark); },
- createHash: ts.maybeBind(system, system.createHash),
- createProgram: createProgram || ts.createEmitAndSemanticDiagnosticsBuilderProgram
- };
- }
- ts.createProgramHost = createProgramHost;
- function createWatchCompilerHost(system, createProgram, reportDiagnostic, reportWatchStatus) {
- if (system === void 0) { system = ts.sys; }
- var writeFileName = function (s) { return system.write(s + system.newLine); };
- var result = createProgramHost(system, createProgram);
- ts.copyProperties(result, createWatchHost(system, reportWatchStatus));
- result.afterProgramCreate = function (builderProgram) {
- var compilerOptions = builderProgram.getCompilerOptions();
- var newLine = ts.getNewLineCharacter(compilerOptions, function () { return system.newLine; });
- emitFilesAndReportErrors(builderProgram, reportDiagnostic, writeFileName, function (errorCount) { return result.onWatchStatusChange(ts.createCompilerDiagnostic(getWatchErrorSummaryDiagnosticMessage(errorCount), errorCount), newLine, compilerOptions, errorCount); });
- };
- return result;
- }
- function reportUnrecoverableDiagnostic(system, reportDiagnostic, diagnostic) {
- reportDiagnostic(diagnostic);
- system.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- function createWatchCompilerHostOfConfigFile(_a) {
- var configFileName = _a.configFileName, optionsToExtend = _a.optionsToExtend, watchOptionsToExtend = _a.watchOptionsToExtend, extraFileExtensions = _a.extraFileExtensions, system = _a.system, createProgram = _a.createProgram, reportDiagnostic = _a.reportDiagnostic, reportWatchStatus = _a.reportWatchStatus;
- var diagnosticReporter = reportDiagnostic || createDiagnosticReporter(system);
- var host = createWatchCompilerHost(system, createProgram, diagnosticReporter, reportWatchStatus);
- host.onUnRecoverableConfigFileDiagnostic = function (diagnostic) { return reportUnrecoverableDiagnostic(system, diagnosticReporter, diagnostic); };
- host.configFileName = configFileName;
- host.optionsToExtend = optionsToExtend;
- host.watchOptionsToExtend = watchOptionsToExtend;
- host.extraFileExtensions = extraFileExtensions;
- return host;
- }
- ts.createWatchCompilerHostOfConfigFile = createWatchCompilerHostOfConfigFile;
- function createWatchCompilerHostOfFilesAndCompilerOptions(_a) {
- var rootFiles = _a.rootFiles, options = _a.options, watchOptions = _a.watchOptions, projectReferences = _a.projectReferences, system = _a.system, createProgram = _a.createProgram, reportDiagnostic = _a.reportDiagnostic, reportWatchStatus = _a.reportWatchStatus;
- var host = createWatchCompilerHost(system, createProgram, reportDiagnostic || createDiagnosticReporter(system), reportWatchStatus);
- host.rootFiles = rootFiles;
- host.options = options;
- host.watchOptions = watchOptions;
- host.projectReferences = projectReferences;
- return host;
- }
- ts.createWatchCompilerHostOfFilesAndCompilerOptions = createWatchCompilerHostOfFilesAndCompilerOptions;
- function performIncrementalCompilation(input) {
- var system = input.system || ts.sys;
- var host = input.host || (input.host = ts.createIncrementalCompilerHost(input.options, system));
- var builderProgram = ts.createIncrementalProgram(input);
- var exitStatus = emitFilesAndReportErrorsAndGetExitStatus(builderProgram, input.reportDiagnostic || createDiagnosticReporter(system), function (s) { return host.trace && host.trace(s); }, input.reportErrorSummary || input.options.pretty ? function (errorCount) { return system.write(getErrorSummaryText(errorCount, system.newLine)); } : undefined);
- if (input.afterProgramEmitAndDiagnostics)
- input.afterProgramEmitAndDiagnostics(builderProgram);
- return exitStatus;
- }
- ts.performIncrementalCompilation = performIncrementalCompilation;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function readBuilderProgram(compilerOptions, host) {
- if (compilerOptions.out || compilerOptions.outFile)
- return undefined;
- var buildInfoPath = ts.getTsBuildInfoEmitOutputFilePath(compilerOptions);
- if (!buildInfoPath)
- return undefined;
- var content = host.readFile(buildInfoPath);
- if (!content)
- return undefined;
- var buildInfo = ts.getBuildInfo(content);
- if (buildInfo.version !== ts.version)
- return undefined;
- if (!buildInfo.program)
- return undefined;
- return ts.createBuildProgramUsingProgramBuildInfo(buildInfo.program, buildInfoPath, host);
- }
- ts.readBuilderProgram = readBuilderProgram;
- function createIncrementalCompilerHost(options, system) {
- if (system === void 0) { system = ts.sys; }
- var host = ts.createCompilerHostWorker(options, undefined, system);
- host.createHash = ts.maybeBind(system, system.createHash);
- ts.setGetSourceFileAsHashVersioned(host, system);
- ts.changeCompilerHostLikeToUseCache(host, function (fileName) { return ts.toPath(fileName, host.getCurrentDirectory(), host.getCanonicalFileName); });
- return host;
- }
- ts.createIncrementalCompilerHost = createIncrementalCompilerHost;
- function createIncrementalProgram(_a) {
- var rootNames = _a.rootNames, options = _a.options, configFileParsingDiagnostics = _a.configFileParsingDiagnostics, projectReferences = _a.projectReferences, host = _a.host, createProgram = _a.createProgram;
- host = host || createIncrementalCompilerHost(options);
- createProgram = createProgram || ts.createEmitAndSemanticDiagnosticsBuilderProgram;
- var oldProgram = readBuilderProgram(options, host);
- return createProgram(rootNames, options, host, oldProgram, configFileParsingDiagnostics, projectReferences);
- }
- ts.createIncrementalProgram = createIncrementalProgram;
- function createWatchCompilerHost(rootFilesOrConfigFileName, options, system, createProgram, reportDiagnostic, reportWatchStatus, projectReferencesOrWatchOptionsToExtend, watchOptionsOrExtraFileExtensions) {
- if (ts.isArray(rootFilesOrConfigFileName)) {
- return ts.createWatchCompilerHostOfFilesAndCompilerOptions({
- rootFiles: rootFilesOrConfigFileName,
- options: options,
- watchOptions: watchOptionsOrExtraFileExtensions,
- projectReferences: projectReferencesOrWatchOptionsToExtend,
- system: system,
- createProgram: createProgram,
- reportDiagnostic: reportDiagnostic,
- reportWatchStatus: reportWatchStatus,
- });
- }
- else {
- return ts.createWatchCompilerHostOfConfigFile({
- configFileName: rootFilesOrConfigFileName,
- optionsToExtend: options,
- watchOptionsToExtend: projectReferencesOrWatchOptionsToExtend,
- extraFileExtensions: watchOptionsOrExtraFileExtensions,
- system: system,
- createProgram: createProgram,
- reportDiagnostic: reportDiagnostic,
- reportWatchStatus: reportWatchStatus,
- });
- }
- }
- ts.createWatchCompilerHost = createWatchCompilerHost;
- function createWatchProgram(host) {
- var builderProgram;
- var reloadLevel;
- var missingFilesMap;
- var watchedWildcardDirectories;
- var timerToUpdateProgram;
- var sourceFilesCache = ts.createMap();
- var missingFilePathsRequestedForRelease;
- var hasChangedCompilerOptions = false;
- var hasChangedAutomaticTypeDirectiveNames = false;
- var useCaseSensitiveFileNames = host.useCaseSensitiveFileNames();
- var currentDirectory = host.getCurrentDirectory();
- var configFileName = host.configFileName, _a = host.optionsToExtend, optionsToExtendForConfigFile = _a === void 0 ? {} : _a, watchOptionsToExtend = host.watchOptionsToExtend, extraFileExtensions = host.extraFileExtensions, createProgram = host.createProgram;
- var rootFileNames = host.rootFiles, compilerOptions = host.options, watchOptions = host.watchOptions, projectReferences = host.projectReferences;
- var configFileSpecs;
- var configFileParsingDiagnostics;
- var canConfigFileJsonReportNoInputFiles = false;
- var hasChangedConfigFileParsingErrors = false;
- var cachedDirectoryStructureHost = configFileName === undefined ? undefined : ts.createCachedDirectoryStructureHost(host, currentDirectory, useCaseSensitiveFileNames);
- var directoryStructureHost = cachedDirectoryStructureHost || host;
- var parseConfigFileHost = ts.parseConfigHostFromCompilerHostLike(host, directoryStructureHost);
- var newLine = updateNewLine();
- if (configFileName && host.configFileParsingResult) {
- setConfigFileParsingResult(host.configFileParsingResult);
- newLine = updateNewLine();
- }
- reportWatchDiagnostic(ts.Diagnostics.Starting_compilation_in_watch_mode);
- if (configFileName && !host.configFileParsingResult) {
- newLine = ts.getNewLineCharacter(optionsToExtendForConfigFile, function () { return host.getNewLine(); });
- ts.Debug.assert(!rootFileNames);
- parseConfigFile();
- newLine = updateNewLine();
- }
- var _b = ts.createWatchFactory(host, compilerOptions), watchFile = _b.watchFile, watchFilePath = _b.watchFilePath, watchDirectory = _b.watchDirectory, writeLog = _b.writeLog;
- var getCanonicalFileName = ts.createGetCanonicalFileName(useCaseSensitiveFileNames);
- writeLog("Current directory: " + currentDirectory + " CaseSensitiveFileNames: " + useCaseSensitiveFileNames);
- var configFileWatcher;
- if (configFileName) {
- configFileWatcher = watchFile(host, configFileName, scheduleProgramReload, ts.PollingInterval.High, watchOptions, ts.WatchType.ConfigFile);
- }
- var compilerHost = ts.createCompilerHostFromProgramHost(host, function () { return compilerOptions; }, directoryStructureHost);
- ts.setGetSourceFileAsHashVersioned(compilerHost, host);
- var getNewSourceFile = compilerHost.getSourceFile;
- compilerHost.getSourceFile = function (fileName) {
- var args = [];
- for (var _i = 1; _i < arguments.length; _i++) {
- args[_i - 1] = arguments[_i];
- }
- return getVersionedSourceFileByPath.apply(void 0, __spreadArrays([fileName, toPath(fileName)], args));
- };
- compilerHost.getSourceFileByPath = getVersionedSourceFileByPath;
- compilerHost.getNewLine = function () { return newLine; };
- compilerHost.fileExists = fileExists;
- compilerHost.onReleaseOldSourceFile = onReleaseOldSourceFile;
- compilerHost.toPath = toPath;
- compilerHost.getCompilationSettings = function () { return compilerOptions; };
- compilerHost.useSourceOfProjectReferenceRedirect = ts.maybeBind(host, host.useSourceOfProjectReferenceRedirect);
- compilerHost.watchDirectoryOfFailedLookupLocation = function (dir, cb, flags) { return watchDirectory(host, dir, cb, flags, watchOptions, ts.WatchType.FailedLookupLocations); };
- compilerHost.watchTypeRootsDirectory = function (dir, cb, flags) { return watchDirectory(host, dir, cb, flags, watchOptions, ts.WatchType.TypeRoots); };
- compilerHost.getCachedDirectoryStructureHost = function () { return cachedDirectoryStructureHost; };
- compilerHost.onInvalidatedResolution = scheduleProgramUpdate;
- compilerHost.onChangedAutomaticTypeDirectiveNames = function () {
- hasChangedAutomaticTypeDirectiveNames = true;
- scheduleProgramUpdate();
- };
- compilerHost.fileIsOpen = ts.returnFalse;
- compilerHost.getCurrentProgram = getCurrentProgram;
- compilerHost.writeLog = writeLog;
- var resolutionCache = ts.createResolutionCache(compilerHost, configFileName ?
- ts.getDirectoryPath(ts.getNormalizedAbsolutePath(configFileName, currentDirectory)) :
- currentDirectory, false);
- compilerHost.resolveModuleNames = host.resolveModuleNames ?
- (function () {
- var args = [];
- for (var _i = 0; _i < arguments.length; _i++) {
- args[_i] = arguments[_i];
- }
- return host.resolveModuleNames.apply(host, args);
- }) :
- (function (moduleNames, containingFile, reusedNames, redirectedReference) { return resolutionCache.resolveModuleNames(moduleNames, containingFile, reusedNames, redirectedReference); });
- compilerHost.resolveTypeReferenceDirectives = host.resolveTypeReferenceDirectives ?
- (function () {
- var args = [];
- for (var _i = 0; _i < arguments.length; _i++) {
- args[_i] = arguments[_i];
- }
- return host.resolveTypeReferenceDirectives.apply(host, args);
- }) :
- (function (typeDirectiveNames, containingFile, redirectedReference) { return resolutionCache.resolveTypeReferenceDirectives(typeDirectiveNames, containingFile, redirectedReference); });
- var userProvidedResolution = !!host.resolveModuleNames || !!host.resolveTypeReferenceDirectives;
- builderProgram = readBuilderProgram(compilerOptions, compilerHost);
- synchronizeProgram();
- watchConfigFileWildCardDirectories();
- return configFileName ?
- { getCurrentProgram: getCurrentBuilderProgram, getProgram: updateProgram, close: close } :
- { getCurrentProgram: getCurrentBuilderProgram, getProgram: updateProgram, updateRootFileNames: updateRootFileNames, close: close };
- function close() {
- resolutionCache.clear();
- ts.clearMap(sourceFilesCache, function (value) {
- if (value && value.fileWatcher) {
- value.fileWatcher.close();
- value.fileWatcher = undefined;
- }
- });
- if (configFileWatcher) {
- configFileWatcher.close();
- configFileWatcher = undefined;
- }
- if (watchedWildcardDirectories) {
- ts.clearMap(watchedWildcardDirectories, ts.closeFileWatcherOf);
- watchedWildcardDirectories = undefined;
- }
- if (missingFilesMap) {
- ts.clearMap(missingFilesMap, ts.closeFileWatcher);
- missingFilesMap = undefined;
- }
- }
- function getCurrentBuilderProgram() {
- return builderProgram;
- }
- function getCurrentProgram() {
- return builderProgram && builderProgram.getProgramOrUndefined();
- }
- function synchronizeProgram() {
- writeLog("Synchronizing program");
- var program = getCurrentBuilderProgram();
- if (hasChangedCompilerOptions) {
- newLine = updateNewLine();
- if (program && ts.changesAffectModuleResolution(program.getCompilerOptions(), compilerOptions)) {
- resolutionCache.clear();
- }
- }
- var hasInvalidatedResolution = resolutionCache.createHasInvalidatedResolution(userProvidedResolution);
- if (ts.isProgramUptoDate(getCurrentProgram(), rootFileNames, compilerOptions, getSourceVersion, fileExists, hasInvalidatedResolution, hasChangedAutomaticTypeDirectiveNames, projectReferences)) {
- if (hasChangedConfigFileParsingErrors) {
- builderProgram = createProgram(undefined, undefined, compilerHost, builderProgram, configFileParsingDiagnostics, projectReferences);
- hasChangedConfigFileParsingErrors = false;
- }
- }
- else {
- createNewProgram(hasInvalidatedResolution);
- }
- if (host.afterProgramCreate && program !== builderProgram) {
- host.afterProgramCreate(builderProgram);
- }
- return builderProgram;
- }
- function createNewProgram(hasInvalidatedResolution) {
- writeLog("CreatingProgramWith::");
- writeLog(" roots: " + JSON.stringify(rootFileNames));
- writeLog(" options: " + JSON.stringify(compilerOptions));
- var needsUpdateInTypeRootWatch = hasChangedCompilerOptions || !getCurrentProgram();
- hasChangedCompilerOptions = false;
- hasChangedConfigFileParsingErrors = false;
- resolutionCache.startCachingPerDirectoryResolution();
- compilerHost.hasInvalidatedResolution = hasInvalidatedResolution;
- compilerHost.hasChangedAutomaticTypeDirectiveNames = hasChangedAutomaticTypeDirectiveNames;
- hasChangedAutomaticTypeDirectiveNames = false;
- builderProgram = createProgram(rootFileNames, compilerOptions, compilerHost, builderProgram, configFileParsingDiagnostics, projectReferences);
- resolutionCache.finishCachingPerDirectoryResolution();
- ts.updateMissingFilePathsWatch(builderProgram.getProgram(), missingFilesMap || (missingFilesMap = ts.createMap()), watchMissingFilePath);
- if (needsUpdateInTypeRootWatch) {
- resolutionCache.updateTypeRootsWatch();
- }
- if (missingFilePathsRequestedForRelease) {
- for (var _i = 0, missingFilePathsRequestedForRelease_1 = missingFilePathsRequestedForRelease; _i < missingFilePathsRequestedForRelease_1.length; _i++) {
- var missingFilePath = missingFilePathsRequestedForRelease_1[_i];
- if (!missingFilesMap.has(missingFilePath)) {
- sourceFilesCache.delete(missingFilePath);
- }
- }
- missingFilePathsRequestedForRelease = undefined;
- }
- }
- function updateRootFileNames(files) {
- ts.Debug.assert(!configFileName, "Cannot update root file names with config file watch mode");
- rootFileNames = files;
- scheduleProgramUpdate();
- }
- function updateNewLine() {
- return ts.getNewLineCharacter(compilerOptions || optionsToExtendForConfigFile, function () { return host.getNewLine(); });
- }
- function toPath(fileName) {
- return ts.toPath(fileName, currentDirectory, getCanonicalFileName);
- }
- function isFileMissingOnHost(hostSourceFile) {
- return typeof hostSourceFile === "boolean";
- }
- function isFilePresenceUnknownOnHost(hostSourceFile) {
- return typeof hostSourceFile.version === "boolean";
- }
- function fileExists(fileName) {
- var path = toPath(fileName);
- if (isFileMissingOnHost(sourceFilesCache.get(path))) {
- return false;
- }
- return directoryStructureHost.fileExists(fileName);
- }
- function getVersionedSourceFileByPath(fileName, path, languageVersion, onError, shouldCreateNewSourceFile) {
- var hostSourceFile = sourceFilesCache.get(path);
- if (isFileMissingOnHost(hostSourceFile)) {
- return undefined;
- }
- if (hostSourceFile === undefined || shouldCreateNewSourceFile || isFilePresenceUnknownOnHost(hostSourceFile)) {
- var sourceFile = getNewSourceFile(fileName, languageVersion, onError);
- if (hostSourceFile) {
- if (sourceFile) {
- hostSourceFile.sourceFile = sourceFile;
- hostSourceFile.version = sourceFile.version;
- if (!hostSourceFile.fileWatcher) {
- hostSourceFile.fileWatcher = watchFilePath(host, fileName, onSourceFileChange, ts.PollingInterval.Low, watchOptions, path, ts.WatchType.SourceFile);
- }
- }
- else {
- if (hostSourceFile.fileWatcher) {
- hostSourceFile.fileWatcher.close();
- }
- sourceFilesCache.set(path, false);
- }
- }
- else {
- if (sourceFile) {
- var fileWatcher = watchFilePath(host, fileName, onSourceFileChange, ts.PollingInterval.Low, watchOptions, path, ts.WatchType.SourceFile);
- sourceFilesCache.set(path, { sourceFile: sourceFile, version: sourceFile.version, fileWatcher: fileWatcher });
- }
- else {
- sourceFilesCache.set(path, false);
- }
- }
- return sourceFile;
- }
- return hostSourceFile.sourceFile;
- }
- function nextSourceFileVersion(path) {
- var hostSourceFile = sourceFilesCache.get(path);
- if (hostSourceFile !== undefined) {
- if (isFileMissingOnHost(hostSourceFile)) {
- sourceFilesCache.set(path, { version: false });
- }
- else {
- hostSourceFile.version = false;
- }
- }
- }
- function getSourceVersion(path) {
- var hostSourceFile = sourceFilesCache.get(path);
- return !hostSourceFile || !hostSourceFile.version ? undefined : hostSourceFile.version;
- }
- function onReleaseOldSourceFile(oldSourceFile, _oldOptions, hasSourceFileByPath) {
- var hostSourceFileInfo = sourceFilesCache.get(oldSourceFile.resolvedPath);
- if (hostSourceFileInfo !== undefined) {
- if (isFileMissingOnHost(hostSourceFileInfo)) {
- (missingFilePathsRequestedForRelease || (missingFilePathsRequestedForRelease = [])).push(oldSourceFile.path);
- }
- else if (hostSourceFileInfo.sourceFile === oldSourceFile) {
- if (hostSourceFileInfo.fileWatcher) {
- hostSourceFileInfo.fileWatcher.close();
- }
- sourceFilesCache.delete(oldSourceFile.resolvedPath);
- if (!hasSourceFileByPath) {
- resolutionCache.removeResolutionsOfFile(oldSourceFile.path);
- }
- }
- }
- }
- function reportWatchDiagnostic(message) {
- if (host.onWatchStatusChange) {
- host.onWatchStatusChange(ts.createCompilerDiagnostic(message), newLine, compilerOptions || optionsToExtendForConfigFile);
- }
- }
- function scheduleProgramUpdate() {
- if (!host.setTimeout || !host.clearTimeout) {
- return;
- }
- if (timerToUpdateProgram) {
- host.clearTimeout(timerToUpdateProgram);
- }
- writeLog("Scheduling update");
- timerToUpdateProgram = host.setTimeout(updateProgramWithWatchStatus, 250);
- }
- function scheduleProgramReload() {
- ts.Debug.assert(!!configFileName);
- reloadLevel = ts.ConfigFileProgramReloadLevel.Full;
- scheduleProgramUpdate();
- }
- function updateProgramWithWatchStatus() {
- timerToUpdateProgram = undefined;
- reportWatchDiagnostic(ts.Diagnostics.File_change_detected_Starting_incremental_compilation);
- updateProgram();
- }
- function updateProgram() {
- switch (reloadLevel) {
- case ts.ConfigFileProgramReloadLevel.Partial:
- ts.perfLogger.logStartUpdateProgram("PartialConfigReload");
- reloadFileNamesFromConfigFile();
- break;
- case ts.ConfigFileProgramReloadLevel.Full:
- ts.perfLogger.logStartUpdateProgram("FullConfigReload");
- reloadConfigFile();
- break;
- default:
- ts.perfLogger.logStartUpdateProgram("SynchronizeProgram");
- synchronizeProgram();
- break;
- }
- ts.perfLogger.logStopUpdateProgram("Done");
- return getCurrentBuilderProgram();
- }
- function reloadFileNamesFromConfigFile() {
- writeLog("Reloading new file names and options");
- var result = ts.getFileNamesFromConfigSpecs(configFileSpecs, ts.getNormalizedAbsolutePath(ts.getDirectoryPath(configFileName), currentDirectory), compilerOptions, parseConfigFileHost);
- if (ts.updateErrorForNoInputFiles(result, ts.getNormalizedAbsolutePath(configFileName, currentDirectory), configFileSpecs, configFileParsingDiagnostics, canConfigFileJsonReportNoInputFiles)) {
- hasChangedConfigFileParsingErrors = true;
- }
- rootFileNames = result.fileNames;
- synchronizeProgram();
- }
- function reloadConfigFile() {
- writeLog("Reloading config file: " + configFileName);
- reloadLevel = ts.ConfigFileProgramReloadLevel.None;
- if (cachedDirectoryStructureHost) {
- cachedDirectoryStructureHost.clearCache();
- }
- parseConfigFile();
- hasChangedCompilerOptions = true;
- synchronizeProgram();
- watchConfigFileWildCardDirectories();
- }
- function parseConfigFile() {
- setConfigFileParsingResult(ts.getParsedCommandLineOfConfigFile(configFileName, optionsToExtendForConfigFile, parseConfigFileHost, undefined, watchOptionsToExtend, extraFileExtensions));
- }
- function setConfigFileParsingResult(configFileParseResult) {
- rootFileNames = configFileParseResult.fileNames;
- compilerOptions = configFileParseResult.options;
- watchOptions = configFileParseResult.watchOptions;
- configFileSpecs = configFileParseResult.configFileSpecs;
- projectReferences = configFileParseResult.projectReferences;
- configFileParsingDiagnostics = ts.getConfigFileParsingDiagnostics(configFileParseResult).slice();
- canConfigFileJsonReportNoInputFiles = ts.canJsonReportNoInutFiles(configFileParseResult.raw);
- hasChangedConfigFileParsingErrors = true;
- }
- function onSourceFileChange(fileName, eventKind, path) {
- updateCachedSystemWithFile(fileName, path, eventKind);
- if (eventKind === ts.FileWatcherEventKind.Deleted && sourceFilesCache.has(path)) {
- resolutionCache.invalidateResolutionOfFile(path);
- }
- resolutionCache.removeResolutionsFromProjectReferenceRedirects(path);
- nextSourceFileVersion(path);
- scheduleProgramUpdate();
- }
- function updateCachedSystemWithFile(fileName, path, eventKind) {
- if (cachedDirectoryStructureHost) {
- cachedDirectoryStructureHost.addOrDeleteFile(fileName, path, eventKind);
- }
- }
- function watchMissingFilePath(missingFilePath) {
- return watchFilePath(host, missingFilePath, onMissingFileChange, ts.PollingInterval.Medium, watchOptions, missingFilePath, ts.WatchType.MissingFile);
- }
- function onMissingFileChange(fileName, eventKind, missingFilePath) {
- updateCachedSystemWithFile(fileName, missingFilePath, eventKind);
- if (eventKind === ts.FileWatcherEventKind.Created && missingFilesMap.has(missingFilePath)) {
- missingFilesMap.get(missingFilePath).close();
- missingFilesMap.delete(missingFilePath);
- nextSourceFileVersion(missingFilePath);
- scheduleProgramUpdate();
- }
- }
- function watchConfigFileWildCardDirectories() {
- if (configFileSpecs) {
- ts.updateWatchingWildcardDirectories(watchedWildcardDirectories || (watchedWildcardDirectories = ts.createMap()), ts.createMapFromTemplate(configFileSpecs.wildcardDirectories), watchWildcardDirectory);
- }
- else if (watchedWildcardDirectories) {
- ts.clearMap(watchedWildcardDirectories, ts.closeFileWatcherOf);
- }
- }
- function watchWildcardDirectory(directory, flags) {
- return watchDirectory(host, directory, function (fileOrDirectory) {
- ts.Debug.assert(!!configFileName);
- var fileOrDirectoryPath = toPath(fileOrDirectory);
- if (cachedDirectoryStructureHost) {
- cachedDirectoryStructureHost.addOrDeleteFileOrDirectory(fileOrDirectory, fileOrDirectoryPath);
- }
- nextSourceFileVersion(fileOrDirectoryPath);
- fileOrDirectoryPath = ts.removeIgnoredPath(fileOrDirectoryPath);
- if (!fileOrDirectoryPath)
- return;
- if (fileOrDirectoryPath !== directory && ts.hasExtension(fileOrDirectoryPath) && !ts.isSupportedSourceFileName(fileOrDirectory, compilerOptions)) {
- writeLog("Project: " + configFileName + " Detected file add/remove of non supported extension: " + fileOrDirectory);
- return;
- }
- if (reloadLevel !== ts.ConfigFileProgramReloadLevel.Full) {
- reloadLevel = ts.ConfigFileProgramReloadLevel.Partial;
- scheduleProgramUpdate();
- }
- }, flags, watchOptions, ts.WatchType.WildcardDirectory);
- }
- }
- ts.createWatchProgram = createWatchProgram;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var UpToDateStatusType;
- (function (UpToDateStatusType) {
- UpToDateStatusType[UpToDateStatusType["Unbuildable"] = 0] = "Unbuildable";
- UpToDateStatusType[UpToDateStatusType["UpToDate"] = 1] = "UpToDate";
- UpToDateStatusType[UpToDateStatusType["UpToDateWithUpstreamTypes"] = 2] = "UpToDateWithUpstreamTypes";
- UpToDateStatusType[UpToDateStatusType["OutOfDateWithPrepend"] = 3] = "OutOfDateWithPrepend";
- UpToDateStatusType[UpToDateStatusType["OutputMissing"] = 4] = "OutputMissing";
- UpToDateStatusType[UpToDateStatusType["OutOfDateWithSelf"] = 5] = "OutOfDateWithSelf";
- UpToDateStatusType[UpToDateStatusType["OutOfDateWithUpstream"] = 6] = "OutOfDateWithUpstream";
- UpToDateStatusType[UpToDateStatusType["UpstreamOutOfDate"] = 7] = "UpstreamOutOfDate";
- UpToDateStatusType[UpToDateStatusType["UpstreamBlocked"] = 8] = "UpstreamBlocked";
- UpToDateStatusType[UpToDateStatusType["ComputingUpstream"] = 9] = "ComputingUpstream";
- UpToDateStatusType[UpToDateStatusType["TsVersionOutputOfDate"] = 10] = "TsVersionOutputOfDate";
- UpToDateStatusType[UpToDateStatusType["ContainerOnly"] = 11] = "ContainerOnly";
- })(UpToDateStatusType = ts.UpToDateStatusType || (ts.UpToDateStatusType = {}));
- function resolveConfigFileProjectName(project) {
- if (ts.fileExtensionIs(project, ".json")) {
- return project;
- }
- return ts.combinePaths(project, "tsconfig.json");
- }
- ts.resolveConfigFileProjectName = resolveConfigFileProjectName;
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- var minimumDate = new Date(-8640000000000000);
- var maximumDate = new Date(8640000000000000);
- var BuildResultFlags;
- (function (BuildResultFlags) {
- BuildResultFlags[BuildResultFlags["None"] = 0] = "None";
- BuildResultFlags[BuildResultFlags["Success"] = 1] = "Success";
- BuildResultFlags[BuildResultFlags["DeclarationOutputUnchanged"] = 2] = "DeclarationOutputUnchanged";
- BuildResultFlags[BuildResultFlags["ConfigFileErrors"] = 4] = "ConfigFileErrors";
- BuildResultFlags[BuildResultFlags["SyntaxErrors"] = 8] = "SyntaxErrors";
- BuildResultFlags[BuildResultFlags["TypeErrors"] = 16] = "TypeErrors";
- BuildResultFlags[BuildResultFlags["DeclarationEmitErrors"] = 32] = "DeclarationEmitErrors";
- BuildResultFlags[BuildResultFlags["EmitErrors"] = 64] = "EmitErrors";
- BuildResultFlags[BuildResultFlags["AnyErrors"] = 124] = "AnyErrors";
- })(BuildResultFlags || (BuildResultFlags = {}));
- function createConfigFileMap() {
- return ts.createMap();
- }
- function getOrCreateValueFromConfigFileMap(configFileMap, resolved, createT) {
- var existingValue = configFileMap.get(resolved);
- var newValue;
- if (!existingValue) {
- newValue = createT();
- configFileMap.set(resolved, newValue);
- }
- return existingValue || newValue;
- }
- function getOrCreateValueMapFromConfigFileMap(configFileMap, resolved) {
- return getOrCreateValueFromConfigFileMap(configFileMap, resolved, ts.createMap);
- }
- function newer(date1, date2) {
- return date2 > date1 ? date2 : date1;
- }
- function isDeclarationFile(fileName) {
- return ts.fileExtensionIs(fileName, ".d.ts");
- }
- function isCircularBuildOrder(buildOrder) {
- return !!buildOrder && !!buildOrder.buildOrder;
- }
- ts.isCircularBuildOrder = isCircularBuildOrder;
- function getBuildOrderFromAnyBuildOrder(anyBuildOrder) {
- return isCircularBuildOrder(anyBuildOrder) ? anyBuildOrder.buildOrder : anyBuildOrder;
- }
- ts.getBuildOrderFromAnyBuildOrder = getBuildOrderFromAnyBuildOrder;
- function createBuilderStatusReporter(system, pretty) {
- return function (diagnostic) {
- var output = pretty ? "[" + ts.formatColorAndReset(ts.getLocaleTimeString(system), ts.ForegroundColorEscapeSequences.Grey) + "] " : ts.getLocaleTimeString(system) + " - ";
- output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, system.newLine) + (system.newLine + system.newLine);
- system.write(output);
- };
- }
- ts.createBuilderStatusReporter = createBuilderStatusReporter;
- function createSolutionBuilderHostBase(system, createProgram, reportDiagnostic, reportSolutionBuilderStatus) {
- var host = ts.createProgramHost(system, createProgram);
- host.getModifiedTime = system.getModifiedTime ? function (path) { return system.getModifiedTime(path); } : ts.returnUndefined;
- host.setModifiedTime = system.setModifiedTime ? function (path, date) { return system.setModifiedTime(path, date); } : ts.noop;
- host.deleteFile = system.deleteFile ? function (path) { return system.deleteFile(path); } : ts.noop;
- host.reportDiagnostic = reportDiagnostic || ts.createDiagnosticReporter(system);
- host.reportSolutionBuilderStatus = reportSolutionBuilderStatus || createBuilderStatusReporter(system);
- host.now = ts.maybeBind(system, system.now);
- return host;
- }
- function createSolutionBuilderHost(system, createProgram, reportDiagnostic, reportSolutionBuilderStatus, reportErrorSummary) {
- if (system === void 0) { system = ts.sys; }
- var host = createSolutionBuilderHostBase(system, createProgram, reportDiagnostic, reportSolutionBuilderStatus);
- host.reportErrorSummary = reportErrorSummary;
- return host;
- }
- ts.createSolutionBuilderHost = createSolutionBuilderHost;
- function createSolutionBuilderWithWatchHost(system, createProgram, reportDiagnostic, reportSolutionBuilderStatus, reportWatchStatus) {
- if (system === void 0) { system = ts.sys; }
- var host = createSolutionBuilderHostBase(system, createProgram, reportDiagnostic, reportSolutionBuilderStatus);
- var watchHost = ts.createWatchHost(system, reportWatchStatus);
- ts.copyProperties(host, watchHost);
- return host;
- }
- ts.createSolutionBuilderWithWatchHost = createSolutionBuilderWithWatchHost;
- function getCompilerOptionsOfBuildOptions(buildOptions) {
- var result = {};
- ts.commonOptionsWithBuild.forEach(function (option) {
- if (ts.hasProperty(buildOptions, option.name))
- result[option.name] = buildOptions[option.name];
- });
- return result;
- }
- function createSolutionBuilder(host, rootNames, defaultOptions) {
- return createSolutionBuilderWorker(false, host, rootNames, defaultOptions);
- }
- ts.createSolutionBuilder = createSolutionBuilder;
- function createSolutionBuilderWithWatch(host, rootNames, defaultOptions, baseWatchOptions) {
- return createSolutionBuilderWorker(true, host, rootNames, defaultOptions, baseWatchOptions);
- }
- ts.createSolutionBuilderWithWatch = createSolutionBuilderWithWatch;
- function createSolutionBuilderState(watch, hostOrHostWithWatch, rootNames, options, baseWatchOptions) {
- var host = hostOrHostWithWatch;
- var hostWithWatch = hostOrHostWithWatch;
- var currentDirectory = host.getCurrentDirectory();
- var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames());
- var baseCompilerOptions = getCompilerOptionsOfBuildOptions(options);
- var compilerHost = ts.createCompilerHostFromProgramHost(host, function () { return state.projectCompilerOptions; });
- ts.setGetSourceFileAsHashVersioned(compilerHost, host);
- compilerHost.getParsedCommandLine = function (fileName) { return parseConfigFile(state, fileName, toResolvedConfigFilePath(state, fileName)); };
- compilerHost.resolveModuleNames = ts.maybeBind(host, host.resolveModuleNames);
- compilerHost.resolveTypeReferenceDirectives = ts.maybeBind(host, host.resolveTypeReferenceDirectives);
- var moduleResolutionCache = !compilerHost.resolveModuleNames ? ts.createModuleResolutionCache(currentDirectory, getCanonicalFileName) : undefined;
- if (!compilerHost.resolveModuleNames) {
- var loader_3 = function (moduleName, containingFile, redirectedReference) { return ts.resolveModuleName(moduleName, containingFile, state.projectCompilerOptions, compilerHost, moduleResolutionCache, redirectedReference).resolvedModule; };
- compilerHost.resolveModuleNames = function (moduleNames, containingFile, _reusedNames, redirectedReference) {
- return ts.loadWithLocalCache(ts.Debug.checkEachDefined(moduleNames), containingFile, redirectedReference, loader_3);
- };
- }
- var _a = ts.createWatchFactory(hostWithWatch, options), watchFile = _a.watchFile, watchFilePath = _a.watchFilePath, watchDirectory = _a.watchDirectory, writeLog = _a.writeLog;
- var state = {
- host: host,
- hostWithWatch: hostWithWatch,
- currentDirectory: currentDirectory,
- getCanonicalFileName: getCanonicalFileName,
- parseConfigFileHost: ts.parseConfigHostFromCompilerHostLike(host),
- writeFileName: host.trace ? function (s) { return host.trace(s); } : undefined,
- options: options,
- baseCompilerOptions: baseCompilerOptions,
- rootNames: rootNames,
- baseWatchOptions: baseWatchOptions,
- resolvedConfigFilePaths: ts.createMap(),
- configFileCache: createConfigFileMap(),
- projectStatus: createConfigFileMap(),
- buildInfoChecked: createConfigFileMap(),
- extendedConfigCache: ts.createMap(),
- builderPrograms: createConfigFileMap(),
- diagnostics: createConfigFileMap(),
- projectPendingBuild: createConfigFileMap(),
- projectErrorsReported: createConfigFileMap(),
- compilerHost: compilerHost,
- moduleResolutionCache: moduleResolutionCache,
- buildOrder: undefined,
- readFileWithCache: function (f) { return host.readFile(f); },
- projectCompilerOptions: baseCompilerOptions,
- cache: undefined,
- allProjectBuildPending: true,
- needsSummary: true,
- watchAllProjectsPending: watch,
- currentInvalidatedProject: undefined,
- watch: watch,
- allWatchedWildcardDirectories: createConfigFileMap(),
- allWatchedInputFiles: createConfigFileMap(),
- allWatchedConfigFiles: createConfigFileMap(),
- timerToBuildInvalidatedProject: undefined,
- reportFileChangeDetected: false,
- watchFile: watchFile,
- watchFilePath: watchFilePath,
- watchDirectory: watchDirectory,
- writeLog: writeLog,
- };
- return state;
- }
- function toPath(state, fileName) {
- return ts.toPath(fileName, state.currentDirectory, state.getCanonicalFileName);
- }
- function toResolvedConfigFilePath(state, fileName) {
- var resolvedConfigFilePaths = state.resolvedConfigFilePaths;
- var path = resolvedConfigFilePaths.get(fileName);
- if (path !== undefined)
- return path;
- var resolvedPath = toPath(state, fileName);
- resolvedConfigFilePaths.set(fileName, resolvedPath);
- return resolvedPath;
- }
- function isParsedCommandLine(entry) {
- return !!entry.options;
- }
- function parseConfigFile(state, configFileName, configFilePath) {
- var configFileCache = state.configFileCache;
- var value = configFileCache.get(configFilePath);
- if (value) {
- return isParsedCommandLine(value) ? value : undefined;
- }
- var diagnostic;
- var parseConfigFileHost = state.parseConfigFileHost, baseCompilerOptions = state.baseCompilerOptions, baseWatchOptions = state.baseWatchOptions, extendedConfigCache = state.extendedConfigCache, host = state.host;
- var parsed;
- if (host.getParsedCommandLine) {
- parsed = host.getParsedCommandLine(configFileName);
- if (!parsed)
- diagnostic = ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, configFileName);
- }
- else {
- parseConfigFileHost.onUnRecoverableConfigFileDiagnostic = function (d) { return diagnostic = d; };
- parsed = ts.getParsedCommandLineOfConfigFile(configFileName, baseCompilerOptions, parseConfigFileHost, extendedConfigCache, baseWatchOptions);
- parseConfigFileHost.onUnRecoverableConfigFileDiagnostic = ts.noop;
- }
- configFileCache.set(configFilePath, parsed || diagnostic);
- return parsed;
- }
- function resolveProjectName(state, name) {
- return ts.resolveConfigFileProjectName(ts.resolvePath(state.currentDirectory, name));
- }
- function createBuildOrder(state, roots) {
- var temporaryMarks = ts.createMap();
- var permanentMarks = ts.createMap();
- var circularityReportStack = [];
- var buildOrder;
- var circularDiagnostics;
- for (var _i = 0, roots_1 = roots; _i < roots_1.length; _i++) {
- var root = roots_1[_i];
- visit(root);
- }
- return circularDiagnostics ?
- { buildOrder: buildOrder || ts.emptyArray, circularDiagnostics: circularDiagnostics } :
- buildOrder || ts.emptyArray;
- function visit(configFileName, inCircularContext) {
- var projPath = toResolvedConfigFilePath(state, configFileName);
- if (permanentMarks.has(projPath))
- return;
- if (temporaryMarks.has(projPath)) {
- if (!inCircularContext) {
- (circularDiagnostics || (circularDiagnostics = [])).push(ts.createCompilerDiagnostic(ts.Diagnostics.Project_references_may_not_form_a_circular_graph_Cycle_detected_Colon_0, circularityReportStack.join("\r\n")));
- }
- return;
- }
- temporaryMarks.set(projPath, true);
- circularityReportStack.push(configFileName);
- var parsed = parseConfigFile(state, configFileName, projPath);
- if (parsed && parsed.projectReferences) {
- for (var _i = 0, _a = parsed.projectReferences; _i < _a.length; _i++) {
- var ref = _a[_i];
- var resolvedRefPath = resolveProjectName(state, ref.path);
- visit(resolvedRefPath, inCircularContext || ref.circular);
- }
- }
- circularityReportStack.pop();
- permanentMarks.set(projPath, true);
- (buildOrder || (buildOrder = [])).push(configFileName);
- }
- }
- function getBuildOrder(state) {
- return state.buildOrder || createStateBuildOrder(state);
- }
- function createStateBuildOrder(state) {
- var buildOrder = createBuildOrder(state, state.rootNames.map(function (f) { return resolveProjectName(state, f); }));
- state.resolvedConfigFilePaths.clear();
- var currentProjects = ts.arrayToSet(getBuildOrderFromAnyBuildOrder(buildOrder), function (resolved) { return toResolvedConfigFilePath(state, resolved); });
- var noopOnDelete = { onDeleteValue: ts.noop };
- ts.mutateMapSkippingNewValues(state.configFileCache, currentProjects, noopOnDelete);
- ts.mutateMapSkippingNewValues(state.projectStatus, currentProjects, noopOnDelete);
- ts.mutateMapSkippingNewValues(state.buildInfoChecked, currentProjects, noopOnDelete);
- ts.mutateMapSkippingNewValues(state.builderPrograms, currentProjects, noopOnDelete);
- ts.mutateMapSkippingNewValues(state.diagnostics, currentProjects, noopOnDelete);
- ts.mutateMapSkippingNewValues(state.projectPendingBuild, currentProjects, noopOnDelete);
- ts.mutateMapSkippingNewValues(state.projectErrorsReported, currentProjects, noopOnDelete);
- if (state.watch) {
- ts.mutateMapSkippingNewValues(state.allWatchedConfigFiles, currentProjects, { onDeleteValue: ts.closeFileWatcher });
- ts.mutateMapSkippingNewValues(state.allWatchedWildcardDirectories, currentProjects, { onDeleteValue: function (existingMap) { return existingMap.forEach(ts.closeFileWatcherOf); } });
- ts.mutateMapSkippingNewValues(state.allWatchedInputFiles, currentProjects, { onDeleteValue: function (existingMap) { return existingMap.forEach(ts.closeFileWatcher); } });
- }
- return state.buildOrder = buildOrder;
- }
- function getBuildOrderFor(state, project, onlyReferences) {
- var resolvedProject = project && resolveProjectName(state, project);
- var buildOrderFromState = getBuildOrder(state);
- if (isCircularBuildOrder(buildOrderFromState))
- return buildOrderFromState;
- if (resolvedProject) {
- var projectPath_1 = toResolvedConfigFilePath(state, resolvedProject);
- var projectIndex = ts.findIndex(buildOrderFromState, function (configFileName) { return toResolvedConfigFilePath(state, configFileName) === projectPath_1; });
- if (projectIndex === -1)
- return undefined;
- }
- var buildOrder = resolvedProject ? createBuildOrder(state, [resolvedProject]) : buildOrderFromState;
- ts.Debug.assert(!isCircularBuildOrder(buildOrder));
- ts.Debug.assert(!onlyReferences || resolvedProject !== undefined);
- ts.Debug.assert(!onlyReferences || buildOrder[buildOrder.length - 1] === resolvedProject);
- return onlyReferences ? buildOrder.slice(0, buildOrder.length - 1) : buildOrder;
- }
- function enableCache(state) {
- if (state.cache) {
- disableCache(state);
- }
- var compilerHost = state.compilerHost, host = state.host;
- var originalReadFileWithCache = state.readFileWithCache;
- var originalGetSourceFile = compilerHost.getSourceFile;
- var _a = ts.changeCompilerHostLikeToUseCache(host, function (fileName) { return toPath(state, fileName); }, function () {
- var args = [];
- for (var _i = 0; _i < arguments.length; _i++) {
- args[_i] = arguments[_i];
- }
- return originalGetSourceFile.call.apply(originalGetSourceFile, __spreadArrays([compilerHost], args));
- }), originalReadFile = _a.originalReadFile, originalFileExists = _a.originalFileExists, originalDirectoryExists = _a.originalDirectoryExists, originalCreateDirectory = _a.originalCreateDirectory, originalWriteFile = _a.originalWriteFile, getSourceFileWithCache = _a.getSourceFileWithCache, readFileWithCache = _a.readFileWithCache;
- state.readFileWithCache = readFileWithCache;
- compilerHost.getSourceFile = getSourceFileWithCache;
- state.cache = {
- originalReadFile: originalReadFile,
- originalFileExists: originalFileExists,
- originalDirectoryExists: originalDirectoryExists,
- originalCreateDirectory: originalCreateDirectory,
- originalWriteFile: originalWriteFile,
- originalReadFileWithCache: originalReadFileWithCache,
- originalGetSourceFile: originalGetSourceFile,
- };
- }
- function disableCache(state) {
- if (!state.cache)
- return;
- var cache = state.cache, host = state.host, compilerHost = state.compilerHost, extendedConfigCache = state.extendedConfigCache, moduleResolutionCache = state.moduleResolutionCache;
- host.readFile = cache.originalReadFile;
- host.fileExists = cache.originalFileExists;
- host.directoryExists = cache.originalDirectoryExists;
- host.createDirectory = cache.originalCreateDirectory;
- host.writeFile = cache.originalWriteFile;
- compilerHost.getSourceFile = cache.originalGetSourceFile;
- state.readFileWithCache = cache.originalReadFileWithCache;
- extendedConfigCache.clear();
- if (moduleResolutionCache) {
- moduleResolutionCache.directoryToModuleNameMap.clear();
- moduleResolutionCache.moduleNameToDirectoryMap.clear();
- }
- state.cache = undefined;
- }
- function clearProjectStatus(state, resolved) {
- state.projectStatus.delete(resolved);
- state.diagnostics.delete(resolved);
- }
- function addProjToQueue(_a, proj, reloadLevel) {
- var projectPendingBuild = _a.projectPendingBuild;
- var value = projectPendingBuild.get(proj);
- if (value === undefined) {
- projectPendingBuild.set(proj, reloadLevel);
- }
- else if (value < reloadLevel) {
- projectPendingBuild.set(proj, reloadLevel);
- }
- }
- function setupInitialBuild(state, cancellationToken) {
- if (!state.allProjectBuildPending)
- return;
- state.allProjectBuildPending = false;
- if (state.options.watch) {
- reportWatchStatus(state, ts.Diagnostics.Starting_compilation_in_watch_mode);
- }
- enableCache(state);
- var buildOrder = getBuildOrderFromAnyBuildOrder(getBuildOrder(state));
- buildOrder.forEach(function (configFileName) {
- return state.projectPendingBuild.set(toResolvedConfigFilePath(state, configFileName), ts.ConfigFileProgramReloadLevel.None);
- });
- if (cancellationToken) {
- cancellationToken.throwIfCancellationRequested();
- }
- }
- var InvalidatedProjectKind;
- (function (InvalidatedProjectKind) {
- InvalidatedProjectKind[InvalidatedProjectKind["Build"] = 0] = "Build";
- InvalidatedProjectKind[InvalidatedProjectKind["UpdateBundle"] = 1] = "UpdateBundle";
- InvalidatedProjectKind[InvalidatedProjectKind["UpdateOutputFileStamps"] = 2] = "UpdateOutputFileStamps";
- })(InvalidatedProjectKind = ts.InvalidatedProjectKind || (ts.InvalidatedProjectKind = {}));
- function doneInvalidatedProject(state, projectPath) {
- state.projectPendingBuild.delete(projectPath);
- state.currentInvalidatedProject = undefined;
- return state.diagnostics.has(projectPath) ?
- ts.ExitStatus.DiagnosticsPresent_OutputsSkipped :
- ts.ExitStatus.Success;
- }
- function createUpdateOutputFileStampsProject(state, project, projectPath, config, buildOrder) {
- var updateOutputFileStampsPending = true;
- return {
- kind: InvalidatedProjectKind.UpdateOutputFileStamps,
- project: project,
- projectPath: projectPath,
- buildOrder: buildOrder,
- getCompilerOptions: function () { return config.options; },
- getCurrentDirectory: function () { return state.currentDirectory; },
- updateOutputFileStatmps: function () {
- updateOutputTimestamps(state, config, projectPath);
- updateOutputFileStampsPending = false;
- },
- done: function () {
- if (updateOutputFileStampsPending) {
- updateOutputTimestamps(state, config, projectPath);
- }
- return doneInvalidatedProject(state, projectPath);
- }
- };
- }
- function createBuildOrUpdateInvalidedProject(kind, state, project, projectPath, projectIndex, config, buildOrder) {
- var Step;
- (function (Step) {
- Step[Step["CreateProgram"] = 0] = "CreateProgram";
- Step[Step["SyntaxDiagnostics"] = 1] = "SyntaxDiagnostics";
- Step[Step["SemanticDiagnostics"] = 2] = "SemanticDiagnostics";
- Step[Step["Emit"] = 3] = "Emit";
- Step[Step["EmitBundle"] = 4] = "EmitBundle";
- Step[Step["BuildInvalidatedProjectOfBundle"] = 5] = "BuildInvalidatedProjectOfBundle";
- Step[Step["QueueReferencingProjects"] = 6] = "QueueReferencingProjects";
- Step[Step["Done"] = 7] = "Done";
- })(Step || (Step = {}));
- var step = kind === InvalidatedProjectKind.Build ? Step.CreateProgram : Step.EmitBundle;
- var program;
- var buildResult;
- var invalidatedProjectOfBundle;
- return kind === InvalidatedProjectKind.Build ?
- {
- kind: kind,
- project: project,
- projectPath: projectPath,
- buildOrder: buildOrder,
- getCompilerOptions: function () { return config.options; },
- getCurrentDirectory: function () { return state.currentDirectory; },
- getBuilderProgram: function () { return withProgramOrUndefined(ts.identity); },
- getProgram: function () {
- return withProgramOrUndefined(function (program) { return program.getProgramOrUndefined(); });
- },
- getSourceFile: function (fileName) {
- return withProgramOrUndefined(function (program) { return program.getSourceFile(fileName); });
- },
- getSourceFiles: function () {
- return withProgramOrEmptyArray(function (program) { return program.getSourceFiles(); });
- },
- getOptionsDiagnostics: function (cancellationToken) {
- return withProgramOrEmptyArray(function (program) { return program.getOptionsDiagnostics(cancellationToken); });
- },
- getGlobalDiagnostics: function (cancellationToken) {
- return withProgramOrEmptyArray(function (program) { return program.getGlobalDiagnostics(cancellationToken); });
- },
- getConfigFileParsingDiagnostics: function () {
- return withProgramOrEmptyArray(function (program) { return program.getConfigFileParsingDiagnostics(); });
- },
- getSyntacticDiagnostics: function (sourceFile, cancellationToken) {
- return withProgramOrEmptyArray(function (program) { return program.getSyntacticDiagnostics(sourceFile, cancellationToken); });
- },
- getAllDependencies: function (sourceFile) {
- return withProgramOrEmptyArray(function (program) { return program.getAllDependencies(sourceFile); });
- },
- getSemanticDiagnostics: function (sourceFile, cancellationToken) {
- return withProgramOrEmptyArray(function (program) { return program.getSemanticDiagnostics(sourceFile, cancellationToken); });
- },
- getSemanticDiagnosticsOfNextAffectedFile: function (cancellationToken, ignoreSourceFile) {
- return withProgramOrUndefined(function (program) {
- return (program.getSemanticDiagnosticsOfNextAffectedFile) &&
- program.getSemanticDiagnosticsOfNextAffectedFile(cancellationToken, ignoreSourceFile);
- });
- },
- emit: function (targetSourceFile, writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers) {
- if (targetSourceFile || emitOnlyDtsFiles) {
- return withProgramOrUndefined(function (program) { return program.emit(targetSourceFile, writeFile, cancellationToken, emitOnlyDtsFiles, customTransformers); });
- }
- executeSteps(Step.SemanticDiagnostics, cancellationToken);
- if (step !== Step.Emit)
- return undefined;
- return emit(writeFile, cancellationToken, customTransformers);
- },
- done: done
- } :
- {
- kind: kind,
- project: project,
- projectPath: projectPath,
- buildOrder: buildOrder,
- getCompilerOptions: function () { return config.options; },
- getCurrentDirectory: function () { return state.currentDirectory; },
- emit: function (writeFile, customTransformers) {
- if (step !== Step.EmitBundle)
- return invalidatedProjectOfBundle;
- return emitBundle(writeFile, customTransformers);
- },
- done: done,
- };
- function done(cancellationToken, writeFile, customTransformers) {
- executeSteps(Step.Done, cancellationToken, writeFile, customTransformers);
- return doneInvalidatedProject(state, projectPath);
- }
- function withProgramOrUndefined(action) {
- executeSteps(Step.CreateProgram);
- return program && action(program);
- }
- function withProgramOrEmptyArray(action) {
- return withProgramOrUndefined(action) || ts.emptyArray;
- }
- function createProgram() {
- ts.Debug.assert(program === undefined);
- if (state.options.dry) {
- reportStatus(state, ts.Diagnostics.A_non_dry_build_would_build_project_0, project);
- buildResult = BuildResultFlags.Success;
- step = Step.QueueReferencingProjects;
- return;
- }
- if (state.options.verbose)
- reportStatus(state, ts.Diagnostics.Building_project_0, project);
- if (config.fileNames.length === 0) {
- reportAndStoreErrors(state, projectPath, ts.getConfigFileParsingDiagnostics(config));
- buildResult = BuildResultFlags.None;
- step = Step.QueueReferencingProjects;
- return;
- }
- var host = state.host, compilerHost = state.compilerHost;
- state.projectCompilerOptions = config.options;
- updateModuleResolutionCache(state, project, config);
- program = host.createProgram(config.fileNames, config.options, compilerHost, getOldProgram(state, projectPath, config), ts.getConfigFileParsingDiagnostics(config), config.projectReferences);
- step++;
- }
- function handleDiagnostics(diagnostics, errorFlags, errorType) {
- if (diagnostics.length) {
- buildResult = buildErrors(state, projectPath, program, config, diagnostics, errorFlags, errorType);
- step = Step.QueueReferencingProjects;
- }
- else {
- step++;
- }
- }
- function getSyntaxDiagnostics(cancellationToken) {
- ts.Debug.assertIsDefined(program);
- handleDiagnostics(__spreadArrays(program.getConfigFileParsingDiagnostics(), program.getOptionsDiagnostics(cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSyntacticDiagnostics(undefined, cancellationToken)), BuildResultFlags.SyntaxErrors, "Syntactic");
- }
- function getSemanticDiagnostics(cancellationToken) {
- handleDiagnostics(ts.Debug.checkDefined(program).getSemanticDiagnostics(undefined, cancellationToken), BuildResultFlags.TypeErrors, "Semantic");
- }
- function emit(writeFileCallback, cancellationToken, customTransformers) {
- ts.Debug.assertIsDefined(program);
- ts.Debug.assert(step === Step.Emit);
- program.backupState();
- var declDiagnostics;
- var reportDeclarationDiagnostics = function (d) { return (declDiagnostics || (declDiagnostics = [])).push(d); };
- var outputFiles = [];
- var emitResult = ts.emitFilesAndReportErrors(program, reportDeclarationDiagnostics, undefined, undefined, function (name, text, writeByteOrderMark) { return outputFiles.push({ name: name, text: text, writeByteOrderMark: writeByteOrderMark }); }, cancellationToken, false, customTransformers).emitResult;
- if (declDiagnostics) {
- program.restoreState();
- buildResult = buildErrors(state, projectPath, program, config, declDiagnostics, BuildResultFlags.DeclarationEmitErrors, "Declaration file");
- step = Step.QueueReferencingProjects;
- return {
- emitSkipped: true,
- diagnostics: emitResult.diagnostics
- };
- }
- var host = state.host, compilerHost = state.compilerHost;
- var resultFlags = BuildResultFlags.DeclarationOutputUnchanged;
- var newestDeclarationFileContentChangedTime = minimumDate;
- var anyDtsChanged = false;
- var emitterDiagnostics = ts.createDiagnosticCollection();
- var emittedOutputs = ts.createMap();
- outputFiles.forEach(function (_a) {
- var name = _a.name, text = _a.text, writeByteOrderMark = _a.writeByteOrderMark;
- var priorChangeTime;
- if (!anyDtsChanged && isDeclarationFile(name)) {
- if (host.fileExists(name) && state.readFileWithCache(name) === text) {
- priorChangeTime = host.getModifiedTime(name);
- }
- else {
- resultFlags &= ~BuildResultFlags.DeclarationOutputUnchanged;
- anyDtsChanged = true;
- }
- }
- emittedOutputs.set(toPath(state, name), name);
- ts.writeFile(writeFileCallback ? { writeFile: writeFileCallback } : compilerHost, emitterDiagnostics, name, text, writeByteOrderMark);
- if (priorChangeTime !== undefined) {
- newestDeclarationFileContentChangedTime = newer(priorChangeTime, newestDeclarationFileContentChangedTime);
- }
- });
- finishEmit(emitterDiagnostics, emittedOutputs, newestDeclarationFileContentChangedTime, anyDtsChanged, outputFiles.length ? outputFiles[0].name : ts.getFirstProjectOutput(config, !host.useCaseSensitiveFileNames()), resultFlags);
- return emitResult;
- }
- function finishEmit(emitterDiagnostics, emittedOutputs, priorNewestUpdateTime, newestDeclarationFileContentChangedTimeIsMaximumDate, oldestOutputFileName, resultFlags) {
- var emitDiagnostics = emitterDiagnostics.getDiagnostics();
- if (emitDiagnostics.length) {
- buildResult = buildErrors(state, projectPath, program, config, emitDiagnostics, BuildResultFlags.EmitErrors, "Emit");
- step = Step.QueueReferencingProjects;
- return emitDiagnostics;
- }
- if (state.writeFileName) {
- emittedOutputs.forEach(function (name) { return listEmittedFile(state, config, name); });
- if (program)
- ts.listFiles(program, state.writeFileName);
- }
- var newestDeclarationFileContentChangedTime = updateOutputTimestampsWorker(state, config, priorNewestUpdateTime, ts.Diagnostics.Updating_unchanged_output_timestamps_of_project_0, emittedOutputs);
- state.diagnostics.delete(projectPath);
- state.projectStatus.set(projectPath, {
- type: ts.UpToDateStatusType.UpToDate,
- newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTimeIsMaximumDate ?
- maximumDate :
- newestDeclarationFileContentChangedTime,
- oldestOutputFileName: oldestOutputFileName
- });
- afterProgramDone(state, projectPath, program, config);
- state.projectCompilerOptions = state.baseCompilerOptions;
- step = Step.QueueReferencingProjects;
- buildResult = resultFlags;
- return emitDiagnostics;
- }
- function emitBundle(writeFileCallback, customTransformers) {
- ts.Debug.assert(kind === InvalidatedProjectKind.UpdateBundle);
- if (state.options.dry) {
- reportStatus(state, ts.Diagnostics.A_non_dry_build_would_update_output_of_project_0, project);
- buildResult = BuildResultFlags.Success;
- step = Step.QueueReferencingProjects;
- return undefined;
- }
- if (state.options.verbose)
- reportStatus(state, ts.Diagnostics.Updating_output_of_project_0, project);
- var compilerHost = state.compilerHost;
- state.projectCompilerOptions = config.options;
- var outputFiles = ts.emitUsingBuildInfo(config, compilerHost, function (ref) {
- var refName = resolveProjectName(state, ref.path);
- return parseConfigFile(state, refName, toResolvedConfigFilePath(state, refName));
- }, customTransformers);
- if (ts.isString(outputFiles)) {
- reportStatus(state, ts.Diagnostics.Cannot_update_output_of_project_0_because_there_was_error_reading_file_1, project, relName(state, outputFiles));
- step = Step.BuildInvalidatedProjectOfBundle;
- return invalidatedProjectOfBundle = createBuildOrUpdateInvalidedProject(InvalidatedProjectKind.Build, state, project, projectPath, projectIndex, config, buildOrder);
- }
- ts.Debug.assert(!!outputFiles.length);
- var emitterDiagnostics = ts.createDiagnosticCollection();
- var emittedOutputs = ts.createMap();
- outputFiles.forEach(function (_a) {
- var name = _a.name, text = _a.text, writeByteOrderMark = _a.writeByteOrderMark;
- emittedOutputs.set(toPath(state, name), name);
- ts.writeFile(writeFileCallback ? { writeFile: writeFileCallback } : compilerHost, emitterDiagnostics, name, text, writeByteOrderMark);
- });
- var emitDiagnostics = finishEmit(emitterDiagnostics, emittedOutputs, minimumDate, false, outputFiles[0].name, BuildResultFlags.DeclarationOutputUnchanged);
- return { emitSkipped: false, diagnostics: emitDiagnostics };
- }
- function executeSteps(till, cancellationToken, writeFile, customTransformers) {
- while (step <= till && step < Step.Done) {
- var currentStep = step;
- switch (step) {
- case Step.CreateProgram:
- createProgram();
- break;
- case Step.SyntaxDiagnostics:
- getSyntaxDiagnostics(cancellationToken);
- break;
- case Step.SemanticDiagnostics:
- getSemanticDiagnostics(cancellationToken);
- break;
- case Step.Emit:
- emit(writeFile, cancellationToken, customTransformers);
- break;
- case Step.EmitBundle:
- emitBundle(writeFile, customTransformers);
- break;
- case Step.BuildInvalidatedProjectOfBundle:
- ts.Debug.checkDefined(invalidatedProjectOfBundle).done(cancellationToken);
- step = Step.Done;
- break;
- case Step.QueueReferencingProjects:
- queueReferencingProjects(state, project, projectPath, projectIndex, config, buildOrder, ts.Debug.checkDefined(buildResult));
- step++;
- break;
- case Step.Done:
- default:
- ts.assertType(step);
- }
- ts.Debug.assert(step > currentStep);
- }
- }
- }
- function needsBuild(_a, status, config) {
- var options = _a.options;
- if (status.type !== ts.UpToDateStatusType.OutOfDateWithPrepend || options.force)
- return true;
- return config.fileNames.length === 0 ||
- !!ts.getConfigFileParsingDiagnostics(config).length ||
- !ts.isIncrementalCompilation(config.options);
- }
- function getNextInvalidatedProject(state, buildOrder, reportQueue) {
- if (!state.projectPendingBuild.size)
- return undefined;
- if (isCircularBuildOrder(buildOrder))
- return undefined;
- if (state.currentInvalidatedProject) {
- return ts.arrayIsEqualTo(state.currentInvalidatedProject.buildOrder, buildOrder) ?
- state.currentInvalidatedProject :
- undefined;
- }
- var options = state.options, projectPendingBuild = state.projectPendingBuild;
- for (var projectIndex = 0; projectIndex < buildOrder.length; projectIndex++) {
- var project = buildOrder[projectIndex];
- var projectPath = toResolvedConfigFilePath(state, project);
- var reloadLevel = state.projectPendingBuild.get(projectPath);
- if (reloadLevel === undefined)
- continue;
- if (reportQueue) {
- reportQueue = false;
- reportBuildQueue(state, buildOrder);
- }
- var config = parseConfigFile(state, project, projectPath);
- if (!config) {
- reportParseConfigFileDiagnostic(state, projectPath);
- projectPendingBuild.delete(projectPath);
- continue;
- }
- if (reloadLevel === ts.ConfigFileProgramReloadLevel.Full) {
- watchConfigFile(state, project, projectPath, config);
- watchWildCardDirectories(state, project, projectPath, config);
- watchInputFiles(state, project, projectPath, config);
- }
- else if (reloadLevel === ts.ConfigFileProgramReloadLevel.Partial) {
- var result = ts.getFileNamesFromConfigSpecs(config.configFileSpecs, ts.getDirectoryPath(project), config.options, state.parseConfigFileHost);
- ts.updateErrorForNoInputFiles(result, project, config.configFileSpecs, config.errors, ts.canJsonReportNoInutFiles(config.raw));
- config.fileNames = result.fileNames;
- watchInputFiles(state, project, projectPath, config);
- }
- var status = getUpToDateStatus(state, config, projectPath);
- verboseReportProjectStatus(state, project, status);
- if (!options.force) {
- if (status.type === ts.UpToDateStatusType.UpToDate) {
- reportAndStoreErrors(state, projectPath, ts.getConfigFileParsingDiagnostics(config));
- projectPendingBuild.delete(projectPath);
- if (options.dry) {
- reportStatus(state, ts.Diagnostics.Project_0_is_up_to_date, project);
- }
- continue;
- }
- if (status.type === ts.UpToDateStatusType.UpToDateWithUpstreamTypes) {
- reportAndStoreErrors(state, projectPath, ts.getConfigFileParsingDiagnostics(config));
- return createUpdateOutputFileStampsProject(state, project, projectPath, config, buildOrder);
- }
- }
- if (status.type === ts.UpToDateStatusType.UpstreamBlocked) {
- reportAndStoreErrors(state, projectPath, ts.getConfigFileParsingDiagnostics(config));
- projectPendingBuild.delete(projectPath);
- if (options.verbose) {
- reportStatus(state, status.upstreamProjectBlocked ?
- ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_was_not_built :
- ts.Diagnostics.Skipping_build_of_project_0_because_its_dependency_1_has_errors, project, status.upstreamProjectName);
- }
- continue;
- }
- if (status.type === ts.UpToDateStatusType.ContainerOnly) {
- reportAndStoreErrors(state, projectPath, ts.getConfigFileParsingDiagnostics(config));
- projectPendingBuild.delete(projectPath);
- continue;
- }
- return createBuildOrUpdateInvalidedProject(needsBuild(state, status, config) ?
- InvalidatedProjectKind.Build :
- InvalidatedProjectKind.UpdateBundle, state, project, projectPath, projectIndex, config, buildOrder);
- }
- return undefined;
- }
- function listEmittedFile(_a, proj, file) {
- var writeFileName = _a.writeFileName;
- if (writeFileName && proj.options.listEmittedFiles) {
- writeFileName("TSFILE: " + file);
- }
- }
- function getOldProgram(_a, proj, parsed) {
- var options = _a.options, builderPrograms = _a.builderPrograms, compilerHost = _a.compilerHost;
- if (options.force)
- return undefined;
- var value = builderPrograms.get(proj);
- if (value)
- return value;
- return ts.readBuilderProgram(parsed.options, compilerHost);
- }
- function afterProgramDone(_a, proj, program, config) {
- var host = _a.host, watch = _a.watch, builderPrograms = _a.builderPrograms;
- if (program) {
- if (host.afterProgramEmitAndDiagnostics) {
- host.afterProgramEmitAndDiagnostics(program);
- }
- if (watch) {
- program.releaseProgram();
- builderPrograms.set(proj, program);
- }
- }
- else if (host.afterEmitBundle) {
- host.afterEmitBundle(config);
- }
- }
- function buildErrors(state, resolvedPath, program, config, diagnostics, errorFlags, errorType) {
- reportAndStoreErrors(state, resolvedPath, diagnostics);
- if (program && state.writeFileName)
- ts.listFiles(program, state.writeFileName);
- state.projectStatus.set(resolvedPath, { type: ts.UpToDateStatusType.Unbuildable, reason: errorType + " errors" });
- afterProgramDone(state, resolvedPath, program, config);
- state.projectCompilerOptions = state.baseCompilerOptions;
- return errorFlags;
- }
- function updateModuleResolutionCache(state, proj, config) {
- if (!state.moduleResolutionCache)
- return;
- var moduleResolutionCache = state.moduleResolutionCache;
- var projPath = toPath(state, proj);
- if (moduleResolutionCache.directoryToModuleNameMap.redirectsMap.size === 0) {
- ts.Debug.assert(moduleResolutionCache.moduleNameToDirectoryMap.redirectsMap.size === 0);
- moduleResolutionCache.directoryToModuleNameMap.redirectsMap.set(projPath, moduleResolutionCache.directoryToModuleNameMap.ownMap);
- moduleResolutionCache.moduleNameToDirectoryMap.redirectsMap.set(projPath, moduleResolutionCache.moduleNameToDirectoryMap.ownMap);
- }
- else {
- ts.Debug.assert(moduleResolutionCache.moduleNameToDirectoryMap.redirectsMap.size > 0);
- var ref = {
- sourceFile: config.options.configFile,
- commandLine: config
- };
- moduleResolutionCache.directoryToModuleNameMap.setOwnMap(moduleResolutionCache.directoryToModuleNameMap.getOrCreateMapOfCacheRedirects(ref));
- moduleResolutionCache.moduleNameToDirectoryMap.setOwnMap(moduleResolutionCache.moduleNameToDirectoryMap.getOrCreateMapOfCacheRedirects(ref));
- }
- moduleResolutionCache.directoryToModuleNameMap.setOwnOptions(config.options);
- moduleResolutionCache.moduleNameToDirectoryMap.setOwnOptions(config.options);
- }
- function checkConfigFileUpToDateStatus(state, configFile, oldestOutputFileTime, oldestOutputFileName) {
- var tsconfigTime = state.host.getModifiedTime(configFile) || ts.missingFileModifiedTime;
- if (oldestOutputFileTime < tsconfigTime) {
- return {
- type: ts.UpToDateStatusType.OutOfDateWithSelf,
- outOfDateOutputFileName: oldestOutputFileName,
- newerInputFileName: configFile
- };
- }
- }
- function getUpToDateStatusWorker(state, project, resolvedPath) {
- var newestInputFileName = undefined;
- var newestInputFileTime = minimumDate;
- var host = state.host;
- for (var _i = 0, _a = project.fileNames; _i < _a.length; _i++) {
- var inputFile = _a[_i];
- if (!host.fileExists(inputFile)) {
- return {
- type: ts.UpToDateStatusType.Unbuildable,
- reason: inputFile + " does not exist"
- };
- }
- var inputTime = host.getModifiedTime(inputFile) || ts.missingFileModifiedTime;
- if (inputTime > newestInputFileTime) {
- newestInputFileName = inputFile;
- newestInputFileTime = inputTime;
- }
- }
- if (!project.fileNames.length && !ts.canJsonReportNoInutFiles(project.raw)) {
- return {
- type: ts.UpToDateStatusType.ContainerOnly
- };
- }
- var outputs = ts.getAllProjectOutputs(project, !host.useCaseSensitiveFileNames());
- var oldestOutputFileName = "(none)";
- var oldestOutputFileTime = maximumDate;
- var newestOutputFileName = "(none)";
- var newestOutputFileTime = minimumDate;
- var missingOutputFileName;
- var newestDeclarationFileContentChangedTime = minimumDate;
- var isOutOfDateWithInputs = false;
- for (var _b = 0, outputs_1 = outputs; _b < outputs_1.length; _b++) {
- var output = outputs_1[_b];
- if (!host.fileExists(output)) {
- missingOutputFileName = output;
- break;
- }
- var outputTime = host.getModifiedTime(output) || ts.missingFileModifiedTime;
- if (outputTime < oldestOutputFileTime) {
- oldestOutputFileTime = outputTime;
- oldestOutputFileName = output;
- }
- if (outputTime < newestInputFileTime) {
- isOutOfDateWithInputs = true;
- break;
- }
- if (outputTime > newestOutputFileTime) {
- newestOutputFileTime = outputTime;
- newestOutputFileName = output;
- }
- if (isDeclarationFile(output)) {
- var outputModifiedTime = host.getModifiedTime(output) || ts.missingFileModifiedTime;
- newestDeclarationFileContentChangedTime = newer(newestDeclarationFileContentChangedTime, outputModifiedTime);
- }
- }
- var pseudoUpToDate = false;
- var usesPrepend = false;
- var upstreamChangedProject;
- if (project.projectReferences) {
- state.projectStatus.set(resolvedPath, { type: ts.UpToDateStatusType.ComputingUpstream });
- for (var _c = 0, _d = project.projectReferences; _c < _d.length; _c++) {
- var ref = _d[_c];
- usesPrepend = usesPrepend || !!(ref.prepend);
- var resolvedRef = ts.resolveProjectReferencePath(ref);
- var resolvedRefPath = toResolvedConfigFilePath(state, resolvedRef);
- var refStatus = getUpToDateStatus(state, parseConfigFile(state, resolvedRef, resolvedRefPath), resolvedRefPath);
- if (refStatus.type === ts.UpToDateStatusType.ComputingUpstream ||
- refStatus.type === ts.UpToDateStatusType.ContainerOnly) {
- continue;
- }
- if (refStatus.type === ts.UpToDateStatusType.Unbuildable ||
- refStatus.type === ts.UpToDateStatusType.UpstreamBlocked) {
- return {
- type: ts.UpToDateStatusType.UpstreamBlocked,
- upstreamProjectName: ref.path,
- upstreamProjectBlocked: refStatus.type === ts.UpToDateStatusType.UpstreamBlocked
- };
- }
- if (refStatus.type !== ts.UpToDateStatusType.UpToDate) {
- return {
- type: ts.UpToDateStatusType.UpstreamOutOfDate,
- upstreamProjectName: ref.path
- };
- }
- if (!missingOutputFileName) {
- if (refStatus.newestInputFileTime && refStatus.newestInputFileTime <= oldestOutputFileTime) {
- continue;
- }
- if (refStatus.newestDeclarationFileContentChangedTime && refStatus.newestDeclarationFileContentChangedTime <= oldestOutputFileTime) {
- pseudoUpToDate = true;
- upstreamChangedProject = ref.path;
- continue;
- }
- ts.Debug.assert(oldestOutputFileName !== undefined, "Should have an oldest output filename here");
- return {
- type: ts.UpToDateStatusType.OutOfDateWithUpstream,
- outOfDateOutputFileName: oldestOutputFileName,
- newerProjectName: ref.path
- };
- }
- }
- }
- if (missingOutputFileName !== undefined) {
- return {
- type: ts.UpToDateStatusType.OutputMissing,
- missingOutputFileName: missingOutputFileName
- };
- }
- if (isOutOfDateWithInputs) {
- return {
- type: ts.UpToDateStatusType.OutOfDateWithSelf,
- outOfDateOutputFileName: oldestOutputFileName,
- newerInputFileName: newestInputFileName
- };
- }
- else {
- var configStatus = checkConfigFileUpToDateStatus(state, project.options.configFilePath, oldestOutputFileTime, oldestOutputFileName);
- if (configStatus)
- return configStatus;
- var extendedConfigStatus = ts.forEach(project.options.configFile.extendedSourceFiles || ts.emptyArray, function (configFile) { return checkConfigFileUpToDateStatus(state, configFile, oldestOutputFileTime, oldestOutputFileName); });
- if (extendedConfigStatus)
- return extendedConfigStatus;
- }
- if (!state.buildInfoChecked.has(resolvedPath)) {
- state.buildInfoChecked.set(resolvedPath, true);
- var buildInfoPath = ts.getTsBuildInfoEmitOutputFilePath(project.options);
- if (buildInfoPath) {
- var value = state.readFileWithCache(buildInfoPath);
- var buildInfo = value && ts.getBuildInfo(value);
- if (buildInfo && (buildInfo.bundle || buildInfo.program) && buildInfo.version !== ts.version) {
- return {
- type: ts.UpToDateStatusType.TsVersionOutputOfDate,
- version: buildInfo.version
- };
- }
- }
- }
- if (usesPrepend && pseudoUpToDate) {
- return {
- type: ts.UpToDateStatusType.OutOfDateWithPrepend,
- outOfDateOutputFileName: oldestOutputFileName,
- newerProjectName: upstreamChangedProject
- };
- }
- return {
- type: pseudoUpToDate ? ts.UpToDateStatusType.UpToDateWithUpstreamTypes : ts.UpToDateStatusType.UpToDate,
- newestDeclarationFileContentChangedTime: newestDeclarationFileContentChangedTime,
- newestInputFileTime: newestInputFileTime,
- newestOutputFileTime: newestOutputFileTime,
- newestInputFileName: newestInputFileName,
- newestOutputFileName: newestOutputFileName,
- oldestOutputFileName: oldestOutputFileName
- };
- }
- function getUpToDateStatus(state, project, resolvedPath) {
- if (project === undefined) {
- return { type: ts.UpToDateStatusType.Unbuildable, reason: "File deleted mid-build" };
- }
- var prior = state.projectStatus.get(resolvedPath);
- if (prior !== undefined) {
- return prior;
- }
- var actual = getUpToDateStatusWorker(state, project, resolvedPath);
- state.projectStatus.set(resolvedPath, actual);
- return actual;
- }
- function updateOutputTimestampsWorker(state, proj, priorNewestUpdateTime, verboseMessage, skipOutputs) {
- var host = state.host;
- var outputs = ts.getAllProjectOutputs(proj, !host.useCaseSensitiveFileNames());
- if (!skipOutputs || outputs.length !== skipOutputs.size) {
- var reportVerbose = !!state.options.verbose;
- var now = host.now ? host.now() : new Date();
- for (var _i = 0, outputs_2 = outputs; _i < outputs_2.length; _i++) {
- var file = outputs_2[_i];
- if (skipOutputs && skipOutputs.has(toPath(state, file))) {
- continue;
- }
- if (reportVerbose) {
- reportVerbose = false;
- reportStatus(state, verboseMessage, proj.options.configFilePath);
- }
- if (isDeclarationFile(file)) {
- priorNewestUpdateTime = newer(priorNewestUpdateTime, host.getModifiedTime(file) || ts.missingFileModifiedTime);
- }
- host.setModifiedTime(file, now);
- }
- }
- return priorNewestUpdateTime;
- }
- function updateOutputTimestamps(state, proj, resolvedPath) {
- if (state.options.dry) {
- return reportStatus(state, ts.Diagnostics.A_non_dry_build_would_update_timestamps_for_output_of_project_0, proj.options.configFilePath);
- }
- var priorNewestUpdateTime = updateOutputTimestampsWorker(state, proj, minimumDate, ts.Diagnostics.Updating_output_timestamps_of_project_0);
- state.projectStatus.set(resolvedPath, {
- type: ts.UpToDateStatusType.UpToDate,
- newestDeclarationFileContentChangedTime: priorNewestUpdateTime,
- oldestOutputFileName: ts.getFirstProjectOutput(proj, !state.host.useCaseSensitiveFileNames())
- });
- }
- function queueReferencingProjects(state, project, projectPath, projectIndex, config, buildOrder, buildResult) {
- if (buildResult & BuildResultFlags.AnyErrors)
- return;
- if (!config.options.composite)
- return;
- for (var index = projectIndex + 1; index < buildOrder.length; index++) {
- var nextProject = buildOrder[index];
- var nextProjectPath = toResolvedConfigFilePath(state, nextProject);
- if (state.projectPendingBuild.has(nextProjectPath))
- continue;
- var nextProjectConfig = parseConfigFile(state, nextProject, nextProjectPath);
- if (!nextProjectConfig || !nextProjectConfig.projectReferences)
- continue;
- for (var _i = 0, _a = nextProjectConfig.projectReferences; _i < _a.length; _i++) {
- var ref = _a[_i];
- var resolvedRefPath = resolveProjectName(state, ref.path);
- if (toResolvedConfigFilePath(state, resolvedRefPath) !== projectPath)
- continue;
- var status = state.projectStatus.get(nextProjectPath);
- if (status) {
- switch (status.type) {
- case ts.UpToDateStatusType.UpToDate:
- if (buildResult & BuildResultFlags.DeclarationOutputUnchanged) {
- if (ref.prepend) {
- state.projectStatus.set(nextProjectPath, {
- type: ts.UpToDateStatusType.OutOfDateWithPrepend,
- outOfDateOutputFileName: status.oldestOutputFileName,
- newerProjectName: project
- });
- }
- else {
- status.type = ts.UpToDateStatusType.UpToDateWithUpstreamTypes;
- }
- break;
- }
- case ts.UpToDateStatusType.UpToDateWithUpstreamTypes:
- case ts.UpToDateStatusType.OutOfDateWithPrepend:
- if (!(buildResult & BuildResultFlags.DeclarationOutputUnchanged)) {
- state.projectStatus.set(nextProjectPath, {
- type: ts.UpToDateStatusType.OutOfDateWithUpstream,
- outOfDateOutputFileName: status.type === ts.UpToDateStatusType.OutOfDateWithPrepend ? status.outOfDateOutputFileName : status.oldestOutputFileName,
- newerProjectName: project
- });
- }
- break;
- case ts.UpToDateStatusType.UpstreamBlocked:
- if (toResolvedConfigFilePath(state, resolveProjectName(state, status.upstreamProjectName)) === projectPath) {
- clearProjectStatus(state, nextProjectPath);
- }
- break;
- }
- }
- addProjToQueue(state, nextProjectPath, ts.ConfigFileProgramReloadLevel.None);
- break;
- }
- }
- }
- function build(state, project, cancellationToken, onlyReferences) {
- var buildOrder = getBuildOrderFor(state, project, onlyReferences);
- if (!buildOrder)
- return ts.ExitStatus.InvalidProject_OutputsSkipped;
- setupInitialBuild(state, cancellationToken);
- var reportQueue = true;
- var successfulProjects = 0;
- while (true) {
- var invalidatedProject = getNextInvalidatedProject(state, buildOrder, reportQueue);
- if (!invalidatedProject)
- break;
- reportQueue = false;
- invalidatedProject.done(cancellationToken);
- if (!state.diagnostics.has(invalidatedProject.projectPath))
- successfulProjects++;
- }
- disableCache(state);
- reportErrorSummary(state, buildOrder);
- startWatching(state, buildOrder);
- return isCircularBuildOrder(buildOrder)
- ? ts.ExitStatus.ProjectReferenceCycle_OutputsSkipped
- : !buildOrder.some(function (p) { return state.diagnostics.has(toResolvedConfigFilePath(state, p)); })
- ? ts.ExitStatus.Success
- : successfulProjects
- ? ts.ExitStatus.DiagnosticsPresent_OutputsGenerated
- : ts.ExitStatus.DiagnosticsPresent_OutputsSkipped;
- }
- function clean(state, project, onlyReferences) {
- var buildOrder = getBuildOrderFor(state, project, onlyReferences);
- if (!buildOrder)
- return ts.ExitStatus.InvalidProject_OutputsSkipped;
- if (isCircularBuildOrder(buildOrder)) {
- reportErrors(state, buildOrder.circularDiagnostics);
- return ts.ExitStatus.ProjectReferenceCycle_OutputsSkipped;
- }
- var options = state.options, host = state.host;
- var filesToDelete = options.dry ? [] : undefined;
- for (var _i = 0, buildOrder_1 = buildOrder; _i < buildOrder_1.length; _i++) {
- var proj = buildOrder_1[_i];
- var resolvedPath = toResolvedConfigFilePath(state, proj);
- var parsed = parseConfigFile(state, proj, resolvedPath);
- if (parsed === undefined) {
- reportParseConfigFileDiagnostic(state, resolvedPath);
- continue;
- }
- var outputs = ts.getAllProjectOutputs(parsed, !host.useCaseSensitiveFileNames());
- for (var _a = 0, outputs_3 = outputs; _a < outputs_3.length; _a++) {
- var output = outputs_3[_a];
- if (host.fileExists(output)) {
- if (filesToDelete) {
- filesToDelete.push(output);
- }
- else {
- host.deleteFile(output);
- invalidateProject(state, resolvedPath, ts.ConfigFileProgramReloadLevel.None);
- }
- }
- }
- }
- if (filesToDelete) {
- reportStatus(state, ts.Diagnostics.A_non_dry_build_would_delete_the_following_files_Colon_0, filesToDelete.map(function (f) { return "\r\n * " + f; }).join(""));
- }
- return ts.ExitStatus.Success;
- }
- function invalidateProject(state, resolved, reloadLevel) {
- if (state.host.getParsedCommandLine && reloadLevel === ts.ConfigFileProgramReloadLevel.Partial) {
- reloadLevel = ts.ConfigFileProgramReloadLevel.Full;
- }
- if (reloadLevel === ts.ConfigFileProgramReloadLevel.Full) {
- state.configFileCache.delete(resolved);
- state.buildOrder = undefined;
- }
- state.needsSummary = true;
- clearProjectStatus(state, resolved);
- addProjToQueue(state, resolved, reloadLevel);
- enableCache(state);
- }
- function invalidateProjectAndScheduleBuilds(state, resolvedPath, reloadLevel) {
- state.reportFileChangeDetected = true;
- invalidateProject(state, resolvedPath, reloadLevel);
- scheduleBuildInvalidatedProject(state);
- }
- function scheduleBuildInvalidatedProject(state) {
- var hostWithWatch = state.hostWithWatch;
- if (!hostWithWatch.setTimeout || !hostWithWatch.clearTimeout) {
- return;
- }
- if (state.timerToBuildInvalidatedProject) {
- hostWithWatch.clearTimeout(state.timerToBuildInvalidatedProject);
- }
- state.timerToBuildInvalidatedProject = hostWithWatch.setTimeout(buildNextInvalidatedProject, 250, state);
- }
- function buildNextInvalidatedProject(state) {
- state.timerToBuildInvalidatedProject = undefined;
- if (state.reportFileChangeDetected) {
- state.reportFileChangeDetected = false;
- state.projectErrorsReported.clear();
- reportWatchStatus(state, ts.Diagnostics.File_change_detected_Starting_incremental_compilation);
- }
- var buildOrder = getBuildOrder(state);
- var invalidatedProject = getNextInvalidatedProject(state, buildOrder, false);
- if (invalidatedProject) {
- invalidatedProject.done();
- if (state.projectPendingBuild.size) {
- if (state.watch && !state.timerToBuildInvalidatedProject) {
- scheduleBuildInvalidatedProject(state);
- }
- return;
- }
- }
- disableCache(state);
- reportErrorSummary(state, buildOrder);
- }
- function watchConfigFile(state, resolved, resolvedPath, parsed) {
- if (!state.watch || state.allWatchedConfigFiles.has(resolvedPath))
- return;
- state.allWatchedConfigFiles.set(resolvedPath, state.watchFile(state.hostWithWatch, resolved, function () {
- invalidateProjectAndScheduleBuilds(state, resolvedPath, ts.ConfigFileProgramReloadLevel.Full);
- }, ts.PollingInterval.High, parsed === null || parsed === void 0 ? void 0 : parsed.watchOptions, ts.WatchType.ConfigFile, resolved));
- }
- function isSameFile(state, file1, file2) {
- return ts.comparePaths(file1, file2, state.currentDirectory, !state.host.useCaseSensitiveFileNames()) === 0;
- }
- function isOutputFile(state, fileName, configFile) {
- if (configFile.options.noEmit)
- return false;
- if (!ts.fileExtensionIs(fileName, ".d.ts") &&
- (ts.fileExtensionIs(fileName, ".ts") || ts.fileExtensionIs(fileName, ".tsx"))) {
- return false;
- }
- var out = configFile.options.outFile || configFile.options.out;
- if (out && (isSameFile(state, fileName, out) || isSameFile(state, fileName, ts.removeFileExtension(out) + ".d.ts"))) {
- return true;
- }
- if (configFile.options.declarationDir && ts.containsPath(configFile.options.declarationDir, fileName, state.currentDirectory, !state.host.useCaseSensitiveFileNames())) {
- return true;
- }
- if (configFile.options.outDir && ts.containsPath(configFile.options.outDir, fileName, state.currentDirectory, !state.host.useCaseSensitiveFileNames())) {
- return true;
- }
- return !ts.forEach(configFile.fileNames, function (inputFile) { return isSameFile(state, fileName, inputFile); });
- }
- function watchWildCardDirectories(state, resolved, resolvedPath, parsed) {
- if (!state.watch)
- return;
- ts.updateWatchingWildcardDirectories(getOrCreateValueMapFromConfigFileMap(state.allWatchedWildcardDirectories, resolvedPath), ts.createMapFromTemplate(parsed.configFileSpecs.wildcardDirectories), function (dir, flags) { return state.watchDirectory(state.hostWithWatch, dir, function (fileOrDirectory) {
- var fileOrDirectoryPath = toPath(state, fileOrDirectory);
- if (fileOrDirectoryPath !== toPath(state, dir) && ts.hasExtension(fileOrDirectoryPath) && !ts.isSupportedSourceFileName(fileOrDirectory, parsed.options)) {
- state.writeLog("Project: " + resolved + " Detected file add/remove of non supported extension: " + fileOrDirectory);
- return;
- }
- if (isOutputFile(state, fileOrDirectory, parsed)) {
- state.writeLog(fileOrDirectory + " is output file");
- return;
- }
- invalidateProjectAndScheduleBuilds(state, resolvedPath, ts.ConfigFileProgramReloadLevel.Partial);
- }, flags, parsed === null || parsed === void 0 ? void 0 : parsed.watchOptions, ts.WatchType.WildcardDirectory, resolved); });
- }
- function watchInputFiles(state, resolved, resolvedPath, parsed) {
- if (!state.watch)
- return;
- ts.mutateMap(getOrCreateValueMapFromConfigFileMap(state.allWatchedInputFiles, resolvedPath), ts.arrayToMap(parsed.fileNames, function (fileName) { return toPath(state, fileName); }), {
- createNewValue: function (path, input) { return state.watchFilePath(state.hostWithWatch, input, function () { return invalidateProjectAndScheduleBuilds(state, resolvedPath, ts.ConfigFileProgramReloadLevel.None); }, ts.PollingInterval.Low, parsed === null || parsed === void 0 ? void 0 : parsed.watchOptions, path, ts.WatchType.SourceFile, resolved); },
- onDeleteValue: ts.closeFileWatcher,
- });
- }
- function startWatching(state, buildOrder) {
- if (!state.watchAllProjectsPending)
- return;
- state.watchAllProjectsPending = false;
- for (var _i = 0, _a = getBuildOrderFromAnyBuildOrder(buildOrder); _i < _a.length; _i++) {
- var resolved = _a[_i];
- var resolvedPath = toResolvedConfigFilePath(state, resolved);
- var cfg = parseConfigFile(state, resolved, resolvedPath);
- watchConfigFile(state, resolved, resolvedPath, cfg);
- if (cfg) {
- watchWildCardDirectories(state, resolved, resolvedPath, cfg);
- watchInputFiles(state, resolved, resolvedPath, cfg);
- }
- }
- }
- function stopWatching(state) {
- ts.clearMap(state.allWatchedConfigFiles, ts.closeFileWatcher);
- ts.clearMap(state.allWatchedWildcardDirectories, function (watchedWildcardDirectories) { return ts.clearMap(watchedWildcardDirectories, ts.closeFileWatcherOf); });
- ts.clearMap(state.allWatchedInputFiles, function (watchedWildcardDirectories) { return ts.clearMap(watchedWildcardDirectories, ts.closeFileWatcher); });
- }
- function createSolutionBuilderWorker(watch, hostOrHostWithWatch, rootNames, options, baseWatchOptions) {
- var state = createSolutionBuilderState(watch, hostOrHostWithWatch, rootNames, options, baseWatchOptions);
- return {
- build: function (project, cancellationToken) { return build(state, project, cancellationToken); },
- clean: function (project) { return clean(state, project); },
- buildReferences: function (project, cancellationToken) { return build(state, project, cancellationToken, true); },
- cleanReferences: function (project) { return clean(state, project, true); },
- getNextInvalidatedProject: function (cancellationToken) {
- setupInitialBuild(state, cancellationToken);
- return getNextInvalidatedProject(state, getBuildOrder(state), false);
- },
- getBuildOrder: function () { return getBuildOrder(state); },
- getUpToDateStatusOfProject: function (project) {
- var configFileName = resolveProjectName(state, project);
- var configFilePath = toResolvedConfigFilePath(state, configFileName);
- return getUpToDateStatus(state, parseConfigFile(state, configFileName, configFilePath), configFilePath);
- },
- invalidateProject: function (configFilePath, reloadLevel) { return invalidateProject(state, configFilePath, reloadLevel || ts.ConfigFileProgramReloadLevel.None); },
- buildNextInvalidatedProject: function () { return buildNextInvalidatedProject(state); },
- getAllParsedConfigs: function () { return ts.arrayFrom(ts.mapDefinedIterator(state.configFileCache.values(), function (config) { return isParsedCommandLine(config) ? config : undefined; })); },
- close: function () { return stopWatching(state); },
- };
- }
- function relName(state, path) {
- return ts.convertToRelativePath(path, state.currentDirectory, function (f) { return state.getCanonicalFileName(f); });
- }
- function reportStatus(state, message) {
- var args = [];
- for (var _i = 2; _i < arguments.length; _i++) {
- args[_i - 2] = arguments[_i];
- }
- state.host.reportSolutionBuilderStatus(ts.createCompilerDiagnostic.apply(void 0, __spreadArrays([message], args)));
- }
- function reportWatchStatus(state, message) {
- var args = [];
- for (var _i = 2; _i < arguments.length; _i++) {
- args[_i - 2] = arguments[_i];
- }
- if (state.hostWithWatch.onWatchStatusChange) {
- state.hostWithWatch.onWatchStatusChange(ts.createCompilerDiagnostic.apply(void 0, __spreadArrays([message], args)), state.host.getNewLine(), state.baseCompilerOptions);
- }
- }
- function reportErrors(_a, errors) {
- var host = _a.host;
- errors.forEach(function (err) { return host.reportDiagnostic(err); });
- }
- function reportAndStoreErrors(state, proj, errors) {
- reportErrors(state, errors);
- state.projectErrorsReported.set(proj, true);
- if (errors.length) {
- state.diagnostics.set(proj, errors);
- }
- }
- function reportParseConfigFileDiagnostic(state, proj) {
- reportAndStoreErrors(state, proj, [state.configFileCache.get(proj)]);
- }
- function reportErrorSummary(state, buildOrder) {
- if (!state.needsSummary)
- return;
- state.needsSummary = false;
- var canReportSummary = state.watch || !!state.host.reportErrorSummary;
- var diagnostics = state.diagnostics;
- var totalErrors = 0;
- if (isCircularBuildOrder(buildOrder)) {
- reportBuildQueue(state, buildOrder.buildOrder);
- reportErrors(state, buildOrder.circularDiagnostics);
- if (canReportSummary)
- totalErrors += ts.getErrorCountForSummary(buildOrder.circularDiagnostics);
- }
- else {
- buildOrder.forEach(function (project) {
- var projectPath = toResolvedConfigFilePath(state, project);
- if (!state.projectErrorsReported.has(projectPath)) {
- reportErrors(state, diagnostics.get(projectPath) || ts.emptyArray);
- }
- });
- if (canReportSummary)
- diagnostics.forEach(function (singleProjectErrors) { return totalErrors += ts.getErrorCountForSummary(singleProjectErrors); });
- }
- if (state.watch) {
- reportWatchStatus(state, ts.getWatchErrorSummaryDiagnosticMessage(totalErrors), totalErrors);
- }
- else if (state.host.reportErrorSummary) {
- state.host.reportErrorSummary(totalErrors);
- }
- }
- function reportBuildQueue(state, buildQueue) {
- if (state.options.verbose) {
- reportStatus(state, ts.Diagnostics.Projects_in_this_build_Colon_0, buildQueue.map(function (s) { return "\r\n * " + relName(state, s); }).join(""));
- }
- }
- function reportUpToDateStatus(state, configFileName, status) {
- switch (status.type) {
- case ts.UpToDateStatusType.OutOfDateWithSelf:
- return reportStatus(state, ts.Diagnostics.Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2, relName(state, configFileName), relName(state, status.outOfDateOutputFileName), relName(state, status.newerInputFileName));
- case ts.UpToDateStatusType.OutOfDateWithUpstream:
- return reportStatus(state, ts.Diagnostics.Project_0_is_out_of_date_because_oldest_output_1_is_older_than_newest_input_2, relName(state, configFileName), relName(state, status.outOfDateOutputFileName), relName(state, status.newerProjectName));
- case ts.UpToDateStatusType.OutputMissing:
- return reportStatus(state, ts.Diagnostics.Project_0_is_out_of_date_because_output_file_1_does_not_exist, relName(state, configFileName), relName(state, status.missingOutputFileName));
- case ts.UpToDateStatusType.UpToDate:
- if (status.newestInputFileTime !== undefined) {
- return reportStatus(state, ts.Diagnostics.Project_0_is_up_to_date_because_newest_input_1_is_older_than_oldest_output_2, relName(state, configFileName), relName(state, status.newestInputFileName || ""), relName(state, status.oldestOutputFileName || ""));
- }
- break;
- case ts.UpToDateStatusType.OutOfDateWithPrepend:
- return reportStatus(state, ts.Diagnostics.Project_0_is_out_of_date_because_output_of_its_dependency_1_has_changed, relName(state, configFileName), relName(state, status.newerProjectName));
- case ts.UpToDateStatusType.UpToDateWithUpstreamTypes:
- return reportStatus(state, ts.Diagnostics.Project_0_is_up_to_date_with_d_ts_files_from_its_dependencies, relName(state, configFileName));
- case ts.UpToDateStatusType.UpstreamOutOfDate:
- return reportStatus(state, ts.Diagnostics.Project_0_is_out_of_date_because_its_dependency_1_is_out_of_date, relName(state, configFileName), relName(state, status.upstreamProjectName));
- case ts.UpToDateStatusType.UpstreamBlocked:
- return reportStatus(state, status.upstreamProjectBlocked ?
- ts.Diagnostics.Project_0_can_t_be_built_because_its_dependency_1_was_not_built :
- ts.Diagnostics.Project_0_can_t_be_built_because_its_dependency_1_has_errors, relName(state, configFileName), relName(state, status.upstreamProjectName));
- case ts.UpToDateStatusType.Unbuildable:
- return reportStatus(state, ts.Diagnostics.Failed_to_parse_file_0_Colon_1, relName(state, configFileName), status.reason);
- case ts.UpToDateStatusType.TsVersionOutputOfDate:
- return reportStatus(state, ts.Diagnostics.Project_0_is_out_of_date_because_output_for_it_was_generated_with_version_1_that_differs_with_current_version_2, relName(state, configFileName), status.version, ts.version);
- case ts.UpToDateStatusType.ContainerOnly:
- case ts.UpToDateStatusType.ComputingUpstream:
- break;
- default:
- ts.assertType(status);
- }
- }
- function verboseReportProjectStatus(state, configFileName, status) {
- if (state.options.verbose) {
- reportUpToDateStatus(state, configFileName, status);
- }
- }
-})(ts || (ts = {}));
-var ts;
-(function (ts) {
- function countLines(program) {
- var count = 0;
- ts.forEach(program.getSourceFiles(), function (file) {
- count += ts.getLineStarts(file).length;
- });
- return count;
- }
- function updateReportDiagnostic(sys, existing, options) {
- return shouldBePretty(sys, options) ?
- ts.createDiagnosticReporter(sys, true) :
- existing;
- }
- function defaultIsPretty(sys) {
- return !!sys.writeOutputIsTTY && sys.writeOutputIsTTY();
- }
- function shouldBePretty(sys, options) {
- if (!options || typeof options.pretty === "undefined") {
- return defaultIsPretty(sys);
- }
- return options.pretty;
- }
- function getOptionsForHelp(commandLine) {
- return !!commandLine.options.all ?
- ts.sort(ts.optionDeclarations, function (a, b) { return ts.compareStringsCaseInsensitive(a.name, b.name); }) :
- ts.filter(ts.optionDeclarations.slice(), function (v) { return !!v.showInSimplifiedHelpView; });
- }
- function printVersion(sys) {
- sys.write(ts.getDiagnosticText(ts.Diagnostics.Version_0, ts.version) + sys.newLine);
- }
- function printHelp(sys, optionsList, syntaxPrefix) {
- if (syntaxPrefix === void 0) { syntaxPrefix = ""; }
- var output = [];
- var syntaxLength = ts.getDiagnosticText(ts.Diagnostics.Syntax_Colon_0, "").length;
- var examplesLength = ts.getDiagnosticText(ts.Diagnostics.Examples_Colon_0, "").length;
- var marginLength = Math.max(syntaxLength, examplesLength);
- var syntax = makePadding(marginLength - syntaxLength);
- syntax += "tsc " + syntaxPrefix + "[" + ts.getDiagnosticText(ts.Diagnostics.options) + "] [" + ts.getDiagnosticText(ts.Diagnostics.file) + "...]";
- output.push(ts.getDiagnosticText(ts.Diagnostics.Syntax_Colon_0, syntax));
- output.push(sys.newLine + sys.newLine);
- var padding = makePadding(marginLength);
- output.push(ts.getDiagnosticText(ts.Diagnostics.Examples_Colon_0, makePadding(marginLength - examplesLength) + "tsc hello.ts") + sys.newLine);
- output.push(padding + "tsc --outFile file.js file.ts" + sys.newLine);
- output.push(padding + "tsc @args.txt" + sys.newLine);
- output.push(padding + "tsc --build tsconfig.json" + sys.newLine);
- output.push(sys.newLine);
- output.push(ts.getDiagnosticText(ts.Diagnostics.Options_Colon) + sys.newLine);
- marginLength = 0;
- var usageColumn = [];
- var descriptionColumn = [];
- var optionsDescriptionMap = ts.createMap();
- for (var _i = 0, optionsList_1 = optionsList; _i < optionsList_1.length; _i++) {
- var option = optionsList_1[_i];
- if (!option.description) {
- continue;
- }
- var usageText_1 = " ";
- if (option.shortName) {
- usageText_1 += "-" + option.shortName;
- usageText_1 += getParamType(option);
- usageText_1 += ", ";
- }
- usageText_1 += "--" + option.name;
- usageText_1 += getParamType(option);
- usageColumn.push(usageText_1);
- var description = void 0;
- if (option.name === "lib") {
- description = ts.getDiagnosticText(option.description);
- var element = option.element;
- var typeMap = element.type;
- optionsDescriptionMap.set(description, ts.arrayFrom(typeMap.keys()).map(function (key) { return "'" + key + "'"; }));
- }
- else {
- description = ts.getDiagnosticText(option.description);
- }
- descriptionColumn.push(description);
- marginLength = Math.max(usageText_1.length, marginLength);
- }
- var usageText = " @<" + ts.getDiagnosticText(ts.Diagnostics.file) + ">";
- usageColumn.push(usageText);
- descriptionColumn.push(ts.getDiagnosticText(ts.Diagnostics.Insert_command_line_options_and_files_from_a_file));
- marginLength = Math.max(usageText.length, marginLength);
- for (var i = 0; i < usageColumn.length; i++) {
- var usage = usageColumn[i];
- var description = descriptionColumn[i];
- var kindsList = optionsDescriptionMap.get(description);
- output.push(usage + makePadding(marginLength - usage.length + 2) + description + sys.newLine);
- if (kindsList) {
- output.push(makePadding(marginLength + 4));
- for (var _a = 0, kindsList_1 = kindsList; _a < kindsList_1.length; _a++) {
- var kind = kindsList_1[_a];
- output.push(kind + " ");
- }
- output.push(sys.newLine);
- }
- }
- for (var _b = 0, output_1 = output; _b < output_1.length; _b++) {
- var line = output_1[_b];
- sys.write(line);
- }
- return;
- function getParamType(option) {
- if (option.paramType !== undefined) {
- return " " + ts.getDiagnosticText(option.paramType);
- }
- return "";
- }
- function makePadding(paddingLength) {
- return Array(paddingLength + 1).join(" ");
- }
- }
- function executeCommandLineWorker(sys, cb, commandLine) {
- var reportDiagnostic = ts.createDiagnosticReporter(sys);
- if (commandLine.options.build) {
- reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Option_build_must_be_the_first_command_line_argument));
- return sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- var configFileName;
- if (commandLine.options.locale) {
- ts.validateLocaleAndSetLanguage(commandLine.options.locale, sys, commandLine.errors);
- }
- if (commandLine.errors.length > 0) {
- commandLine.errors.forEach(reportDiagnostic);
- return sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- if (commandLine.options.init) {
- writeConfigFile(sys, reportDiagnostic, commandLine.options, commandLine.fileNames);
- return sys.exit(ts.ExitStatus.Success);
- }
- if (commandLine.options.version) {
- printVersion(sys);
- return sys.exit(ts.ExitStatus.Success);
- }
- if (commandLine.options.help || commandLine.options.all) {
- printVersion(sys);
- printHelp(sys, getOptionsForHelp(commandLine));
- return sys.exit(ts.ExitStatus.Success);
- }
- if (commandLine.options.watch && commandLine.options.listFilesOnly) {
- reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Options_0_and_1_cannot_be_combined, "watch", "listFilesOnly"));
- return sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- if (commandLine.options.project) {
- if (commandLine.fileNames.length !== 0) {
- reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Option_project_cannot_be_mixed_with_source_files_on_a_command_line));
- return sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- var fileOrDirectory = ts.normalizePath(commandLine.options.project);
- if (!fileOrDirectory || sys.directoryExists(fileOrDirectory)) {
- configFileName = ts.combinePaths(fileOrDirectory, "tsconfig.json");
- if (!sys.fileExists(configFileName)) {
- reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0, commandLine.options.project));
- return sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- }
- else {
- configFileName = fileOrDirectory;
- if (!sys.fileExists(configFileName)) {
- reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_specified_path_does_not_exist_Colon_0, commandLine.options.project));
- return sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- }
- }
- else if (commandLine.fileNames.length === 0) {
- var searchPath = ts.normalizePath(sys.getCurrentDirectory());
- configFileName = ts.findConfigFile(searchPath, function (fileName) { return sys.fileExists(fileName); });
- }
- if (commandLine.fileNames.length === 0 && !configFileName) {
- if (commandLine.options.showConfig) {
- reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_find_a_tsconfig_json_file_at_the_current_directory_Colon_0, ts.normalizePath(sys.getCurrentDirectory())));
- }
- else {
- printVersion(sys);
- printHelp(sys, getOptionsForHelp(commandLine));
- }
- return sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- var currentDirectory = sys.getCurrentDirectory();
- var commandLineOptions = ts.convertToOptionsWithAbsolutePaths(commandLine.options, function (fileName) { return ts.getNormalizedAbsolutePath(fileName, currentDirectory); });
- if (configFileName) {
- var configParseResult = ts.parseConfigFileWithSystem(configFileName, commandLineOptions, commandLine.watchOptions, sys, reportDiagnostic);
- if (commandLineOptions.showConfig) {
- if (configParseResult.errors.length !== 0) {
- reportDiagnostic = updateReportDiagnostic(sys, reportDiagnostic, configParseResult.options);
- configParseResult.errors.forEach(reportDiagnostic);
- return sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- sys.write(JSON.stringify(ts.convertToTSConfig(configParseResult, configFileName, sys), null, 4) + sys.newLine);
- return sys.exit(ts.ExitStatus.Success);
- }
- reportDiagnostic = updateReportDiagnostic(sys, reportDiagnostic, configParseResult.options);
- if (ts.isWatchSet(configParseResult.options)) {
- if (reportWatchModeWithoutSysSupport(sys, reportDiagnostic))
- return;
- return createWatchOfConfigFile(sys, cb, reportDiagnostic, configParseResult, commandLineOptions, commandLine.watchOptions);
- }
- else if (ts.isIncrementalCompilation(configParseResult.options)) {
- performIncrementalCompilation(sys, cb, reportDiagnostic, configParseResult);
- }
- else {
- performCompilation(sys, cb, reportDiagnostic, configParseResult);
- }
- }
- else {
- if (commandLineOptions.showConfig) {
- sys.write(JSON.stringify(ts.convertToTSConfig(commandLine, ts.combinePaths(currentDirectory, "tsconfig.json"), sys), null, 4) + sys.newLine);
- return sys.exit(ts.ExitStatus.Success);
- }
- reportDiagnostic = updateReportDiagnostic(sys, reportDiagnostic, commandLineOptions);
- if (ts.isWatchSet(commandLineOptions)) {
- if (reportWatchModeWithoutSysSupport(sys, reportDiagnostic))
- return;
- return createWatchOfFilesAndCompilerOptions(sys, cb, reportDiagnostic, commandLine.fileNames, commandLineOptions, commandLine.watchOptions);
- }
- else if (ts.isIncrementalCompilation(commandLineOptions)) {
- performIncrementalCompilation(sys, cb, reportDiagnostic, __assign(__assign({}, commandLine), { options: commandLineOptions }));
- }
- else {
- performCompilation(sys, cb, reportDiagnostic, __assign(__assign({}, commandLine), { options: commandLineOptions }));
- }
- }
- }
- function isBuild(commandLineArgs) {
- if (commandLineArgs.length > 0 && commandLineArgs[0].charCodeAt(0) === 45) {
- var firstOption = commandLineArgs[0].slice(commandLineArgs[0].charCodeAt(1) === 45 ? 2 : 1).toLowerCase();
- return firstOption === "build" || firstOption === "b";
- }
- return false;
- }
- ts.isBuild = isBuild;
- function executeCommandLine(system, cb, commandLineArgs) {
- if (isBuild(commandLineArgs)) {
- var _a = ts.parseBuildCommand(commandLineArgs.slice(1)), buildOptions_1 = _a.buildOptions, watchOptions_1 = _a.watchOptions, projects_1 = _a.projects, errors_1 = _a.errors;
- if (buildOptions_1.generateCpuProfile && system.enableCPUProfiler) {
- system.enableCPUProfiler(buildOptions_1.generateCpuProfile, function () { return performBuild(system, cb, buildOptions_1, watchOptions_1, projects_1, errors_1); });
- }
- else {
- return performBuild(system, cb, buildOptions_1, watchOptions_1, projects_1, errors_1);
- }
- }
- var commandLine = ts.parseCommandLine(commandLineArgs, function (path) { return system.readFile(path); });
- if (commandLine.options.generateCpuProfile && system.enableCPUProfiler) {
- system.enableCPUProfiler(commandLine.options.generateCpuProfile, function () { return executeCommandLineWorker(system, cb, commandLine); });
- }
- else {
- return executeCommandLineWorker(system, cb, commandLine);
- }
- }
- ts.executeCommandLine = executeCommandLine;
- function reportWatchModeWithoutSysSupport(sys, reportDiagnostic) {
- if (!sys.watchFile || !sys.watchDirectory) {
- reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--watch"));
- sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- return true;
- }
- return false;
- }
- function performBuild(sys, cb, buildOptions, watchOptions, projects, errors) {
- var reportDiagnostic = updateReportDiagnostic(sys, ts.createDiagnosticReporter(sys), buildOptions);
- if (buildOptions.locale) {
- ts.validateLocaleAndSetLanguage(buildOptions.locale, sys, errors);
- }
- if (errors.length > 0) {
- errors.forEach(reportDiagnostic);
- return sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- if (buildOptions.help) {
- printVersion(sys);
- printHelp(sys, ts.buildOpts, "--build ");
- return sys.exit(ts.ExitStatus.Success);
- }
- if (projects.length === 0) {
- printVersion(sys);
- printHelp(sys, ts.buildOpts, "--build ");
- return sys.exit(ts.ExitStatus.Success);
- }
- if (!sys.getModifiedTime || !sys.setModifiedTime || (buildOptions.clean && !sys.deleteFile)) {
- reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--build"));
- return sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped);
- }
- if (buildOptions.watch) {
- if (reportWatchModeWithoutSysSupport(sys, reportDiagnostic))
- return;
- var buildHost_1 = ts.createSolutionBuilderWithWatchHost(sys, undefined, reportDiagnostic, ts.createBuilderStatusReporter(sys, shouldBePretty(sys, buildOptions)), createWatchStatusReporter(sys, buildOptions));
- updateSolutionBuilderHost(sys, cb, buildHost_1);
- var builder_1 = ts.createSolutionBuilderWithWatch(buildHost_1, projects, buildOptions, watchOptions);
- builder_1.build();
- return builder_1;
- }
- var buildHost = ts.createSolutionBuilderHost(sys, undefined, reportDiagnostic, ts.createBuilderStatusReporter(sys, shouldBePretty(sys, buildOptions)), createReportErrorSummary(sys, buildOptions));
- updateSolutionBuilderHost(sys, cb, buildHost);
- var builder = ts.createSolutionBuilder(buildHost, projects, buildOptions);
- var exitStatus = buildOptions.clean ? builder.clean() : builder.build();
- return sys.exit(exitStatus);
- }
- function createReportErrorSummary(sys, options) {
- return shouldBePretty(sys, options) ?
- function (errorCount) { return sys.write(ts.getErrorSummaryText(errorCount, sys.newLine)); } :
- undefined;
- }
- function performCompilation(sys, cb, reportDiagnostic, config) {
- var fileNames = config.fileNames, options = config.options, projectReferences = config.projectReferences;
- var host = ts.createCompilerHostWorker(options, undefined, sys);
- var currentDirectory = host.getCurrentDirectory();
- var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames());
- ts.changeCompilerHostLikeToUseCache(host, function (fileName) { return ts.toPath(fileName, currentDirectory, getCanonicalFileName); });
- enableStatistics(sys, options);
- var programOptions = {
- rootNames: fileNames,
- options: options,
- projectReferences: projectReferences,
- host: host,
- configFileParsingDiagnostics: ts.getConfigFileParsingDiagnostics(config)
- };
- var program = ts.createProgram(programOptions);
- var exitStatus = ts.emitFilesAndReportErrorsAndGetExitStatus(program, reportDiagnostic, function (s) { return sys.write(s + sys.newLine); }, createReportErrorSummary(sys, options));
- reportStatistics(sys, program);
- cb(program);
- return sys.exit(exitStatus);
- }
- function performIncrementalCompilation(sys, cb, reportDiagnostic, config) {
- var options = config.options, fileNames = config.fileNames, projectReferences = config.projectReferences;
- enableStatistics(sys, options);
- var host = ts.createIncrementalCompilerHost(options, sys);
- var exitStatus = ts.performIncrementalCompilation({
- host: host,
- system: sys,
- rootNames: fileNames,
- options: options,
- configFileParsingDiagnostics: ts.getConfigFileParsingDiagnostics(config),
- projectReferences: projectReferences,
- reportDiagnostic: reportDiagnostic,
- reportErrorSummary: createReportErrorSummary(sys, options),
- afterProgramEmitAndDiagnostics: function (builderProgram) {
- reportStatistics(sys, builderProgram.getProgram());
- cb(builderProgram);
- }
- });
- return sys.exit(exitStatus);
- }
- function updateSolutionBuilderHost(sys, cb, buildHost) {
- updateCreateProgram(sys, buildHost);
- buildHost.afterProgramEmitAndDiagnostics = function (program) {
- reportStatistics(sys, program.getProgram());
- cb(program);
- };
- buildHost.afterEmitBundle = cb;
- }
- function updateCreateProgram(sys, host) {
- var compileUsingBuilder = host.createProgram;
- host.createProgram = function (rootNames, options, host, oldProgram, configFileParsingDiagnostics, projectReferences) {
- ts.Debug.assert(rootNames !== undefined || (options === undefined && !!oldProgram));
- if (options !== undefined) {
- enableStatistics(sys, options);
- }
- return compileUsingBuilder(rootNames, options, host, oldProgram, configFileParsingDiagnostics, projectReferences);
- };
- }
- function updateWatchCompilationHost(sys, cb, watchCompilerHost) {
- updateCreateProgram(sys, watchCompilerHost);
- var emitFilesUsingBuilder = watchCompilerHost.afterProgramCreate;
- watchCompilerHost.afterProgramCreate = function (builderProgram) {
- emitFilesUsingBuilder(builderProgram);
- reportStatistics(sys, builderProgram.getProgram());
- cb(builderProgram);
- };
- }
- function createWatchStatusReporter(sys, options) {
- return ts.createWatchStatusReporter(sys, shouldBePretty(sys, options));
- }
- function createWatchOfConfigFile(system, cb, reportDiagnostic, configParseResult, optionsToExtend, watchOptionsToExtend) {
- var watchCompilerHost = ts.createWatchCompilerHostOfConfigFile({
- configFileName: configParseResult.options.configFilePath,
- optionsToExtend: optionsToExtend,
- watchOptionsToExtend: watchOptionsToExtend,
- system: system,
- reportDiagnostic: reportDiagnostic,
- reportWatchStatus: createWatchStatusReporter(system, configParseResult.options)
- });
- updateWatchCompilationHost(system, cb, watchCompilerHost);
- watchCompilerHost.configFileParsingResult = configParseResult;
- return ts.createWatchProgram(watchCompilerHost);
- }
- function createWatchOfFilesAndCompilerOptions(system, cb, reportDiagnostic, rootFiles, options, watchOptions) {
- var watchCompilerHost = ts.createWatchCompilerHostOfFilesAndCompilerOptions({
- rootFiles: rootFiles,
- options: options,
- watchOptions: watchOptions,
- system: system,
- reportDiagnostic: reportDiagnostic,
- reportWatchStatus: createWatchStatusReporter(system, options)
- });
- updateWatchCompilationHost(system, cb, watchCompilerHost);
- return ts.createWatchProgram(watchCompilerHost);
- }
- function canReportDiagnostics(system, compilerOptions) {
- return system === ts.sys && (compilerOptions.diagnostics || compilerOptions.extendedDiagnostics);
- }
- function enableStatistics(sys, compilerOptions) {
- if (canReportDiagnostics(sys, compilerOptions)) {
- ts.performance.enable();
- }
- }
- function reportStatistics(sys, program) {
- var statistics;
- var compilerOptions = program.getCompilerOptions();
- if (canReportDiagnostics(sys, compilerOptions)) {
- statistics = [];
- var memoryUsed = sys.getMemoryUsage ? sys.getMemoryUsage() : -1;
- reportCountStatistic("Files", program.getSourceFiles().length);
- reportCountStatistic("Lines", countLines(program));
- reportCountStatistic("Nodes", program.getNodeCount());
- reportCountStatistic("Identifiers", program.getIdentifierCount());
- reportCountStatistic("Symbols", program.getSymbolCount());
- reportCountStatistic("Types", program.getTypeCount());
- reportCountStatistic("Instantiations", program.getInstantiationCount());
- if (memoryUsed >= 0) {
- reportStatisticalValue("Memory used", Math.round(memoryUsed / 1000) + "K");
- }
- var programTime = ts.performance.getDuration("Program");
- var bindTime = ts.performance.getDuration("Bind");
- var checkTime = ts.performance.getDuration("Check");
- var emitTime = ts.performance.getDuration("Emit");
- if (compilerOptions.extendedDiagnostics) {
- var caches = program.getRelationCacheSizes();
- reportCountStatistic("Assignability cache size", caches.assignable);
- reportCountStatistic("Identity cache size", caches.identity);
- reportCountStatistic("Subtype cache size", caches.subtype);
- reportCountStatistic("Strict subtype cache size", caches.strictSubtype);
- ts.performance.forEachMeasure(function (name, duration) { return reportTimeStatistic(name + " time", duration); });
- }
- else {
- reportTimeStatistic("I/O read", ts.performance.getDuration("I/O Read"));
- reportTimeStatistic("I/O write", ts.performance.getDuration("I/O Write"));
- reportTimeStatistic("Parse time", programTime);
- reportTimeStatistic("Bind time", bindTime);
- reportTimeStatistic("Check time", checkTime);
- reportTimeStatistic("Emit time", emitTime);
- }
- reportTimeStatistic("Total time", programTime + bindTime + checkTime + emitTime);
- reportStatistics();
- ts.performance.disable();
- }
- function reportStatistics() {
- var nameSize = 0;
- var valueSize = 0;
- for (var _i = 0, statistics_1 = statistics; _i < statistics_1.length; _i++) {
- var _a = statistics_1[_i], name = _a.name, value = _a.value;
- if (name.length > nameSize) {
- nameSize = name.length;
- }
- if (value.length > valueSize) {
- valueSize = value.length;
- }
- }
- for (var _b = 0, statistics_2 = statistics; _b < statistics_2.length; _b++) {
- var _c = statistics_2[_b], name = _c.name, value = _c.value;
- sys.write(ts.padRight(name + ":", nameSize + 2) + ts.padLeft(value.toString(), valueSize) + sys.newLine);
- }
- }
- function reportStatisticalValue(name, value) {
- statistics.push({ name: name, value: value });
- }
- function reportCountStatistic(name, count) {
- reportStatisticalValue(name, "" + count);
- }
- function reportTimeStatistic(name, time) {
- reportStatisticalValue(name, (time / 1000).toFixed(2) + "s");
- }
- }
- function writeConfigFile(sys, reportDiagnostic, options, fileNames) {
- var currentDirectory = sys.getCurrentDirectory();
- var file = ts.normalizePath(ts.combinePaths(currentDirectory, "tsconfig.json"));
- if (sys.fileExists(file)) {
- reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.A_tsconfig_json_file_is_already_defined_at_Colon_0, file));
- }
- else {
- sys.writeFile(file, ts.generateTSConfig(options, fileNames, sys.newLine));
- reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Successfully_created_a_tsconfig_json_file));
- }
- return;
- }
-})(ts || (ts = {}));
-// This file actually uses arguments passed on commandline and executes it
-if (ts.Debug.isDebugging) {
- ts.Debug.enableDebugInfo();
-}
-if (ts.sys.tryEnableSourceMapsForHost && /^development$/i.test(ts.sys.getEnvironmentVariable("NODE_ENV"))) {
- ts.sys.tryEnableSourceMapsForHost();
-}
-if (ts.sys.setBlocking) {
- ts.sys.setBlocking();
-}
-ts.executeCommandLine(ts.sys, ts.noop, ts.sys.args);
projects / dotfiles / .git / blobdiff