--- /dev/null
+(function (global, factory) {
+ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+ typeof define === 'function' && define.amd ? define(factory) :
+ (global = global || self, global.prettier = factory());
+}(this, (function () { 'use strict';
+
+ var name = "prettier";
+ var version = "2.0.5";
+ var description = "Prettier is an opinionated code formatter";
+ var bin = "./bin/prettier.js";
+ var repository = "prettier/prettier";
+ var homepage = "https://prettier.io";
+ var author = "James Long";
+ var license = "MIT";
+ var main = "./index.js";
+ var engines = {
+ node: ">=10.13.0"
+ };
+ var dependencies = {
+ "@angular/compiler": "9.0.5",
+ "@babel/code-frame": "7.8.0",
+ "@babel/parser": "7.9.4",
+ "@glimmer/syntax": "0.50.0",
+ "@iarna/toml": "2.2.3",
+ "@typescript-eslint/typescript-estree": "2.26.0",
+ "angular-estree-parser": "1.3.0",
+ "angular-html-parser": "1.4.0",
+ camelcase: "5.3.1",
+ chalk: "4.0.0",
+ "ci-info": "watson/ci-info#f43f6a1cefff47fb361c88cf4b943fdbcaafe540",
+ "cjk-regex": "2.0.0",
+ cosmiconfig: "6.0.0",
+ dashify: "2.0.0",
+ dedent: "0.7.0",
+ diff: "4.0.2",
+ editorconfig: "0.15.3",
+ "editorconfig-to-prettier": "0.1.1",
+ "escape-string-regexp": "2.0.0",
+ esutils: "2.0.3",
+ "fast-glob": "3.2.2",
+ "find-parent-dir": "0.3.0",
+ "find-project-root": "1.1.1",
+ "flow-parser": "0.122.0",
+ "get-stream": "5.1.0",
+ globby: "11.0.0",
+ graphql: "15.0.0",
+ "html-element-attributes": "2.2.1",
+ "html-styles": "1.0.0",
+ "html-tag-names": "1.1.5",
+ ignore: "4.0.6",
+ "jest-docblock": "25.2.6",
+ "json-stable-stringify": "1.0.1",
+ leven: "3.1.0",
+ "lines-and-columns": "1.1.6",
+ "linguist-languages": "7.9.0",
+ lodash: "4.17.15",
+ mem: "6.0.1",
+ minimatch: "3.0.4",
+ minimist: "1.2.5",
+ "n-readlines": "1.0.0",
+ "please-upgrade-node": "3.2.0",
+ "postcss-less": "3.1.4",
+ "postcss-media-query-parser": "0.2.3",
+ "postcss-scss": "2.0.0",
+ "postcss-selector-parser": "2.2.3",
+ "postcss-values-parser": "2.0.1",
+ "regexp-util": "1.2.2",
+ "remark-math": "1.0.6",
+ "remark-parse": "5.0.0",
+ resolve: "1.16.1",
+ semver: "7.1.3",
+ srcset: "2.0.1",
+ "string-width": "4.2.0",
+ typescript: "3.8.3",
+ "unicode-regex": "3.0.0",
+ unified: "9.0.0",
+ vnopts: "1.0.2",
+ "yaml-unist-parser": "1.1.1"
+ };
+ var devDependencies = {
+ "@babel/core": "7.9.0",
+ "@babel/preset-env": "7.9.0",
+ "@rollup/plugin-alias": "3.0.1",
+ "@rollup/plugin-commonjs": "11.0.2",
+ "@rollup/plugin-json": "4.0.2",
+ "@rollup/plugin-node-resolve": "7.1.1",
+ "@rollup/plugin-replace": "2.3.1",
+ "babel-loader": "8.1.0",
+ benchmark: "2.1.4",
+ "builtin-modules": "3.1.0",
+ codecov: "3.6.5",
+ "cross-env": "7.0.2",
+ cspell: "4.0.55",
+ eslint: "6.8.0",
+ "eslint-config-prettier": "6.10.1",
+ "eslint-formatter-friendly": "7.0.0",
+ "eslint-plugin-import": "2.20.2",
+ "eslint-plugin-prettier": "3.1.2",
+ "eslint-plugin-react": "7.19.0",
+ "eslint-plugin-unicorn": "18.0.1",
+ execa: "4.0.0",
+ jest: "25.2.7",
+ "jest-snapshot-serializer-ansi": "1.0.0",
+ "jest-snapshot-serializer-raw": "1.1.0",
+ "jest-watch-typeahead": "0.5.0",
+ prettier: "2.0.4",
+ rimraf: "3.0.2",
+ rollup: "2.3.2",
+ "rollup-plugin-babel": "4.4.0",
+ "rollup-plugin-node-globals": "1.4.0",
+ "rollup-plugin-terser": "5.3.0",
+ shelljs: "0.8.3",
+ "snapshot-diff": "0.7.0",
+ "strip-ansi": "6.0.0",
+ "synchronous-promise": "2.0.10",
+ tempy: "0.5.0",
+ "terser-webpack-plugin": "2.3.5",
+ webpack: "4.42.1"
+ };
+ var scripts = {
+ prepublishOnly: "echo \"Error: must publish from dist/\" && exit 1",
+ "prepare-release": "yarn && yarn build && yarn test:dist",
+ test: "jest",
+ "test:dist": "cross-env NODE_ENV=production jest",
+ "test:dist-standalone": "cross-env NODE_ENV=production TEST_STANDALONE=1 jest tests/",
+ "test:integration": "jest tests_integration",
+ "perf:repeat": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+ "perf:repeat-inspect": "yarn && yarn build && cross-env NODE_ENV=production node --inspect-brk ./dist/bin-prettier.js --debug-repeat ${PERF_REPEAT:-1000} --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+ "perf:benchmark": "yarn && yarn build && cross-env NODE_ENV=production node ./dist/bin-prettier.js --debug-benchmark --loglevel debug ${PERF_FILE:-./index.js} > /dev/null",
+ "lint:typecheck": "tsc",
+ "lint:eslint": "cross-env EFF_NO_LINK_RULES=true eslint . --format friendly",
+ "lint:changelog": "node ./scripts/lint-changelog.js",
+ "lint:prettier": "prettier \"**/*.{md,json,yml,html,css}\" --check",
+ "lint:dist": "eslint --no-eslintrc --no-ignore --env=es6,browser --parser-options=ecmaVersion:2016 \"dist/!(bin-prettier|index|third-party).js\"",
+ "lint:spellcheck": "cspell {bin,scripts,src,website}/**/*.js {docs,website/blog,changelog_unreleased}/**/*.md",
+ "lint:deps": "node ./scripts/check-deps.js",
+ build: "node --max-old-space-size=3072 ./scripts/build/build.js",
+ "build-docs": "node ./scripts/build-docs.js"
+ };
+ var _package = {
+ name: name,
+ version: version,
+ description: description,
+ bin: bin,
+ repository: repository,
+ homepage: homepage,
+ author: author,
+ license: license,
+ main: main,
+ engines: engines,
+ dependencies: dependencies,
+ devDependencies: devDependencies,
+ scripts: scripts
+ };
+
+ var _package$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name,
+ version: version,
+ description: description,
+ bin: bin,
+ repository: repository,
+ homepage: homepage,
+ author: author,
+ license: license,
+ main: main,
+ engines: engines,
+ dependencies: dependencies,
+ devDependencies: devDependencies,
+ scripts: scripts,
+ 'default': _package
+ });
+
+ function Diff() {}
+
+ Diff.prototype = {
+ diff: function diff(oldString, newString) {
+ var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+ var callback = options.callback;
+
+ if (typeof options === 'function') {
+ callback = options;
+ options = {};
+ }
+
+ this.options = options;
+ var self = this;
+
+ function done(value) {
+ if (callback) {
+ setTimeout(function () {
+ callback(undefined, value);
+ }, 0);
+ return true;
+ } else {
+ return value;
+ }
+ } // Allow subclasses to massage the input prior to running
+
+
+ oldString = this.castInput(oldString);
+ newString = this.castInput(newString);
+ oldString = this.removeEmpty(this.tokenize(oldString));
+ newString = this.removeEmpty(this.tokenize(newString));
+ var newLen = newString.length,
+ oldLen = oldString.length;
+ var editLength = 1;
+ var maxEditLength = newLen + oldLen;
+ var bestPath = [{
+ newPos: -1,
+ components: []
+ }]; // Seed editLength = 0, i.e. the content starts with the same values
+
+ var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+
+ if (bestPath[0].newPos + 1 >= newLen && oldPos + 1 >= oldLen) {
+ // Identity per the equality and tokenizer
+ return done([{
+ value: this.join(newString),
+ count: newString.length
+ }]);
+ } // Main worker method. checks all permutations of a given edit length for acceptance.
+
+
+ function execEditLength() {
+ for (var diagonalPath = -1 * editLength; diagonalPath <= editLength; diagonalPath += 2) {
+ var basePath = void 0;
+
+ var addPath = bestPath[diagonalPath - 1],
+ removePath = bestPath[diagonalPath + 1],
+ _oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+
+ if (addPath) {
+ // No one else is going to attempt to use this value, clear it
+ bestPath[diagonalPath - 1] = undefined;
+ }
+
+ var canAdd = addPath && addPath.newPos + 1 < newLen,
+ canRemove = removePath && 0 <= _oldPos && _oldPos < oldLen;
+
+ if (!canAdd && !canRemove) {
+ // If this path is a terminal then prune
+ bestPath[diagonalPath] = undefined;
+ continue;
+ } // Select the diagonal that we want to branch from. We select the prior
+ // path whose position in the new string is the farthest from the origin
+ // and does not pass the bounds of the diff graph
+
+
+ if (!canAdd || canRemove && addPath.newPos < removePath.newPos) {
+ basePath = clonePath(removePath);
+ self.pushComponent(basePath.components, undefined, true);
+ } else {
+ basePath = addPath; // No need to clone, we've pulled it from the list
+
+ basePath.newPos++;
+ self.pushComponent(basePath.components, true, undefined);
+ }
+
+ _oldPos = self.extractCommon(basePath, newString, oldString, diagonalPath); // If we have hit the end of both strings, then we are done
+
+ if (basePath.newPos + 1 >= newLen && _oldPos + 1 >= oldLen) {
+ return done(buildValues(self, basePath.components, newString, oldString, self.useLongestToken));
+ } else {
+ // Otherwise track this path as a potential candidate and continue.
+ bestPath[diagonalPath] = basePath;
+ }
+ }
+
+ editLength++;
+ } // Performs the length of edit iteration. Is a bit fugly as this has to support the
+ // sync and async mode which is never fun. Loops over execEditLength until a value
+ // is produced.
+
+
+ if (callback) {
+ (function exec() {
+ setTimeout(function () {
+ // This should not happen, but we want to be safe.
+
+ /* istanbul ignore next */
+ if (editLength > maxEditLength) {
+ return callback();
+ }
+
+ if (!execEditLength()) {
+ exec();
+ }
+ }, 0);
+ })();
+ } else {
+ while (editLength <= maxEditLength) {
+ var ret = execEditLength();
+
+ if (ret) {
+ return ret;
+ }
+ }
+ }
+ },
+ pushComponent: function pushComponent(components, added, removed) {
+ var last = components[components.length - 1];
+
+ if (last && last.added === added && last.removed === removed) {
+ // We need to clone here as the component clone operation is just
+ // as shallow array clone
+ components[components.length - 1] = {
+ count: last.count + 1,
+ added: added,
+ removed: removed
+ };
+ } else {
+ components.push({
+ count: 1,
+ added: added,
+ removed: removed
+ });
+ }
+ },
+ extractCommon: function extractCommon(basePath, newString, oldString, diagonalPath) {
+ var newLen = newString.length,
+ oldLen = oldString.length,
+ newPos = basePath.newPos,
+ oldPos = newPos - diagonalPath,
+ commonCount = 0;
+
+ while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(newString[newPos + 1], oldString[oldPos + 1])) {
+ newPos++;
+ oldPos++;
+ commonCount++;
+ }
+
+ if (commonCount) {
+ basePath.components.push({
+ count: commonCount
+ });
+ }
+
+ basePath.newPos = newPos;
+ return oldPos;
+ },
+ equals: function equals(left, right) {
+ if (this.options.comparator) {
+ return this.options.comparator(left, right);
+ } else {
+ return left === right || this.options.ignoreCase && left.toLowerCase() === right.toLowerCase();
+ }
+ },
+ removeEmpty: function removeEmpty(array) {
+ var ret = [];
+
+ for (var i = 0; i < array.length; i++) {
+ if (array[i]) {
+ ret.push(array[i]);
+ }
+ }
+
+ return ret;
+ },
+ castInput: function castInput(value) {
+ return value;
+ },
+ tokenize: function tokenize(value) {
+ return value.split('');
+ },
+ join: function join(chars) {
+ return chars.join('');
+ }
+ };
+
+ function buildValues(diff, components, newString, oldString, useLongestToken) {
+ var componentPos = 0,
+ componentLen = components.length,
+ newPos = 0,
+ oldPos = 0;
+
+ for (; componentPos < componentLen; componentPos++) {
+ var component = components[componentPos];
+
+ if (!component.removed) {
+ if (!component.added && useLongestToken) {
+ var value = newString.slice(newPos, newPos + component.count);
+ value = value.map(function (value, i) {
+ var oldValue = oldString[oldPos + i];
+ return oldValue.length > value.length ? oldValue : value;
+ });
+ component.value = diff.join(value);
+ } else {
+ component.value = diff.join(newString.slice(newPos, newPos + component.count));
+ }
+
+ newPos += component.count; // Common case
+
+ if (!component.added) {
+ oldPos += component.count;
+ }
+ } else {
+ component.value = diff.join(oldString.slice(oldPos, oldPos + component.count));
+ oldPos += component.count; // Reverse add and remove so removes are output first to match common convention
+ // The diffing algorithm is tied to add then remove output and this is the simplest
+ // route to get the desired output with minimal overhead.
+
+ if (componentPos && components[componentPos - 1].added) {
+ var tmp = components[componentPos - 1];
+ components[componentPos - 1] = components[componentPos];
+ components[componentPos] = tmp;
+ }
+ }
+ } // Special case handle for when one terminal is ignored (i.e. whitespace).
+ // For this case we merge the terminal into the prior string and drop the change.
+ // This is only available for string mode.
+
+
+ var lastComponent = components[componentLen - 1];
+
+ if (componentLen > 1 && typeof lastComponent.value === 'string' && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
+ components[componentLen - 2].value += lastComponent.value;
+ components.pop();
+ }
+
+ return components;
+ }
+
+ function clonePath(path) {
+ return {
+ newPos: path.newPos,
+ components: path.components.slice(0)
+ };
+ }
+
+ var characterDiff = new Diff();
+
+ function diffChars(oldStr, newStr, options) {
+ return characterDiff.diff(oldStr, newStr, options);
+ }
+
+ function generateOptions(options, defaults) {
+ if (typeof options === 'function') {
+ defaults.callback = options;
+ } else if (options) {
+ for (var name in options) {
+ /* istanbul ignore else */
+ if (options.hasOwnProperty(name)) {
+ defaults[name] = options[name];
+ }
+ }
+ }
+
+ return defaults;
+ } //
+ // Ranges and exceptions:
+ // Latin-1 Supplement, 0080–00FF
+ // - U+00D7 × Multiplication sign
+ // - U+00F7 ÷ Division sign
+ // Latin Extended-A, 0100–017F
+ // Latin Extended-B, 0180–024F
+ // IPA Extensions, 0250–02AF
+ // Spacing Modifier Letters, 02B0–02FF
+ // - U+02C7 ˇ ˇ Caron
+ // - U+02D8 ˘ ˘ Breve
+ // - U+02D9 ˙ ˙ Dot Above
+ // - U+02DA ˚ ˚ Ring Above
+ // - U+02DB ˛ ˛ Ogonek
+ // - U+02DC ˜ ˜ Small Tilde
+ // - U+02DD ˝ ˝ Double Acute Accent
+ // Latin Extended Additional, 1E00–1EFF
+
+
+ var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
+ var reWhitespace = /\S/;
+ var wordDiff = new Diff();
+
+ wordDiff.equals = function (left, right) {
+ if (this.options.ignoreCase) {
+ left = left.toLowerCase();
+ right = right.toLowerCase();
+ }
+
+ return left === right || this.options.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right);
+ };
+
+ wordDiff.tokenize = function (value) {
+ var tokens = value.split(/(\s+|[()[\]{}'"]|\b)/); // Join the boundary splits that we do not consider to be boundaries. This is primarily the extended Latin character set.
+
+ for (var i = 0; i < tokens.length - 1; i++) {
+ // If we have an empty string in the next field and we have only word chars before and after, merge
+ if (!tokens[i + 1] && tokens[i + 2] && extendedWordChars.test(tokens[i]) && extendedWordChars.test(tokens[i + 2])) {
+ tokens[i] += tokens[i + 2];
+ tokens.splice(i + 1, 2);
+ i--;
+ }
+ }
+
+ return tokens;
+ };
+
+ function diffWords(oldStr, newStr, options) {
+ options = generateOptions(options, {
+ ignoreWhitespace: true
+ });
+ return wordDiff.diff(oldStr, newStr, options);
+ }
+
+ function diffWordsWithSpace(oldStr, newStr, options) {
+ return wordDiff.diff(oldStr, newStr, options);
+ }
+
+ var lineDiff = new Diff();
+
+ lineDiff.tokenize = function (value) {
+ var retLines = [],
+ linesAndNewlines = value.split(/(\n|\r\n)/); // Ignore the final empty token that occurs if the string ends with a new line
+
+ if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+ linesAndNewlines.pop();
+ } // Merge the content and line separators into single tokens
+
+
+ for (var i = 0; i < linesAndNewlines.length; i++) {
+ var line = linesAndNewlines[i];
+
+ if (i % 2 && !this.options.newlineIsToken) {
+ retLines[retLines.length - 1] += line;
+ } else {
+ if (this.options.ignoreWhitespace) {
+ line = line.trim();
+ }
+
+ retLines.push(line);
+ }
+ }
+
+ return retLines;
+ };
+
+ function diffLines(oldStr, newStr, callback) {
+ return lineDiff.diff(oldStr, newStr, callback);
+ }
+
+ function diffTrimmedLines(oldStr, newStr, callback) {
+ var options = generateOptions(callback, {
+ ignoreWhitespace: true
+ });
+ return lineDiff.diff(oldStr, newStr, options);
+ }
+
+ var sentenceDiff = new Diff();
+
+ sentenceDiff.tokenize = function (value) {
+ return value.split(/(\S.+?[.!?])(?=\s+|$)/);
+ };
+
+ function diffSentences(oldStr, newStr, callback) {
+ return sentenceDiff.diff(oldStr, newStr, callback);
+ }
+
+ var cssDiff = new Diff();
+
+ cssDiff.tokenize = function (value) {
+ return value.split(/([{}:;,]|\s+)/);
+ };
+
+ function diffCss(oldStr, newStr, callback) {
+ return cssDiff.diff(oldStr, newStr, callback);
+ }
+
+ function _typeof(obj) {
+ if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+ _typeof = function _typeof(obj) {
+ return typeof obj;
+ };
+ } else {
+ _typeof = function _typeof(obj) {
+ return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+ };
+ }
+
+ return _typeof(obj);
+ }
+
+ function _toConsumableArray(arr) {
+ return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread();
+ }
+
+ function _arrayWithoutHoles(arr) {
+ if (Array.isArray(arr)) {
+ for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+ return arr2;
+ }
+ }
+
+ function _iterableToArray(iter) {
+ if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
+ }
+
+ function _nonIterableSpread() {
+ throw new TypeError("Invalid attempt to spread non-iterable instance");
+ }
+
+ var objectPrototypeToString = Object.prototype.toString;
+ var jsonDiff = new Diff(); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+ // dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+
+ jsonDiff.useLongestToken = true;
+ jsonDiff.tokenize = lineDiff.tokenize;
+
+ jsonDiff.castInput = function (value) {
+ var _this$options = this.options,
+ undefinedReplacement = _this$options.undefinedReplacement,
+ _this$options$stringi = _this$options.stringifyReplacer,
+ stringifyReplacer = _this$options$stringi === void 0 ? function (k, v) {
+ return typeof v === 'undefined' ? undefinedReplacement : v;
+ } : _this$options$stringi;
+ return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), stringifyReplacer, ' ');
+ };
+
+ jsonDiff.equals = function (left, right) {
+ return Diff.prototype.equals.call(jsonDiff, left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'));
+ };
+
+ function diffJson(oldObj, newObj, options) {
+ return jsonDiff.diff(oldObj, newObj, options);
+ } // This function handles the presence of circular references by bailing out when encountering an
+ // object that is already on the "stack" of items being processed. Accepts an optional replacer
+
+
+ function canonicalize(obj, stack, replacementStack, replacer, key) {
+ stack = stack || [];
+ replacementStack = replacementStack || [];
+
+ if (replacer) {
+ obj = replacer(key, obj);
+ }
+
+ var i;
+
+ for (i = 0; i < stack.length; i += 1) {
+ if (stack[i] === obj) {
+ return replacementStack[i];
+ }
+ }
+
+ var canonicalizedObj;
+
+ if ('[object Array]' === objectPrototypeToString.call(obj)) {
+ stack.push(obj);
+ canonicalizedObj = new Array(obj.length);
+ replacementStack.push(canonicalizedObj);
+
+ for (i = 0; i < obj.length; i += 1) {
+ canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, key);
+ }
+
+ stack.pop();
+ replacementStack.pop();
+ return canonicalizedObj;
+ }
+
+ if (obj && obj.toJSON) {
+ obj = obj.toJSON();
+ }
+
+ if (_typeof(obj) === 'object' && obj !== null) {
+ stack.push(obj);
+ canonicalizedObj = {};
+ replacementStack.push(canonicalizedObj);
+
+ var sortedKeys = [],
+ _key;
+
+ for (_key in obj) {
+ /* istanbul ignore else */
+ if (obj.hasOwnProperty(_key)) {
+ sortedKeys.push(_key);
+ }
+ }
+
+ sortedKeys.sort();
+
+ for (i = 0; i < sortedKeys.length; i += 1) {
+ _key = sortedKeys[i];
+ canonicalizedObj[_key] = canonicalize(obj[_key], stack, replacementStack, replacer, _key);
+ }
+
+ stack.pop();
+ replacementStack.pop();
+ } else {
+ canonicalizedObj = obj;
+ }
+
+ return canonicalizedObj;
+ }
+
+ var arrayDiff = new Diff();
+
+ arrayDiff.tokenize = function (value) {
+ return value.slice();
+ };
+
+ arrayDiff.join = arrayDiff.removeEmpty = function (value) {
+ return value;
+ };
+
+ function diffArrays(oldArr, newArr, callback) {
+ return arrayDiff.diff(oldArr, newArr, callback);
+ }
+
+ function parsePatch(uniDiff) {
+ var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+ var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
+ delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+ list = [],
+ i = 0;
+
+ function parseIndex() {
+ var index = {};
+ list.push(index); // Parse diff metadata
+
+ while (i < diffstr.length) {
+ var line = diffstr[i]; // File header found, end parsing diff metadata
+
+ if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
+ break;
+ } // Diff index
+
+
+ var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
+
+ if (header) {
+ index.index = header[1];
+ }
+
+ i++;
+ } // Parse file headers if they are defined. Unified diff requires them, but
+ // there's no technical issues to have an isolated hunk without file header
+
+
+ parseFileHeader(index);
+ parseFileHeader(index); // Parse hunks
+
+ index.hunks = [];
+
+ while (i < diffstr.length) {
+ var _line = diffstr[i];
+
+ if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
+ break;
+ } else if (/^@@/.test(_line)) {
+ index.hunks.push(parseHunk());
+ } else if (_line && options.strict) {
+ // Ignore unexpected content unless in strict mode
+ throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
+ } else {
+ i++;
+ }
+ }
+ } // Parses the --- and +++ headers, if none are found, no lines
+ // are consumed.
+
+
+ function parseFileHeader(index) {
+ var fileHeader = /^(---|\+\+\+)\s+(.*)$/.exec(diffstr[i]);
+
+ if (fileHeader) {
+ var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
+ var data = fileHeader[2].split('\t', 2);
+ var fileName = data[0].replace(/\\\\/g, '\\');
+
+ if (/^".*"$/.test(fileName)) {
+ fileName = fileName.substr(1, fileName.length - 2);
+ }
+
+ index[keyPrefix + 'FileName'] = fileName;
+ index[keyPrefix + 'Header'] = (data[1] || '').trim();
+ i++;
+ }
+ } // Parses a hunk
+ // This assumes that we are at the start of a hunk.
+
+
+ function parseHunk() {
+ var chunkHeaderIndex = i,
+ chunkHeaderLine = diffstr[i++],
+ chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
+ var hunk = {
+ oldStart: +chunkHeader[1],
+ oldLines: +chunkHeader[2] || 1,
+ newStart: +chunkHeader[3],
+ newLines: +chunkHeader[4] || 1,
+ lines: [],
+ linedelimiters: []
+ };
+ var addCount = 0,
+ removeCount = 0;
+
+ for (; i < diffstr.length; i++) {
+ // Lines starting with '---' could be mistaken for the "remove line" operation
+ // But they could be the header for the next file. Therefore prune such cases out.
+ if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
+ break;
+ }
+
+ var operation = diffstr[i].length == 0 && i != diffstr.length - 1 ? ' ' : diffstr[i][0];
+
+ if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
+ hunk.lines.push(diffstr[i]);
+ hunk.linedelimiters.push(delimiters[i] || '\n');
+
+ if (operation === '+') {
+ addCount++;
+ } else if (operation === '-') {
+ removeCount++;
+ } else if (operation === ' ') {
+ addCount++;
+ removeCount++;
+ }
+ } else {
+ break;
+ }
+ } // Handle the empty block count case
+
+
+ if (!addCount && hunk.newLines === 1) {
+ hunk.newLines = 0;
+ }
+
+ if (!removeCount && hunk.oldLines === 1) {
+ hunk.oldLines = 0;
+ } // Perform optional sanity checking
+
+
+ if (options.strict) {
+ if (addCount !== hunk.newLines) {
+ throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+ }
+
+ if (removeCount !== hunk.oldLines) {
+ throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
+ }
+ }
+
+ return hunk;
+ }
+
+ while (i < diffstr.length) {
+ parseIndex();
+ }
+
+ return list;
+ } // Iterator that traverses in the range of [min, max], stepping
+ // by distance from a given start position. I.e. for [0, 4], with
+ // start of 2, this will iterate 2, 3, 1, 4, 0.
+
+
+ function distanceIterator(start, minLine, maxLine) {
+ var wantForward = true,
+ backwardExhausted = false,
+ forwardExhausted = false,
+ localOffset = 1;
+ return function iterator() {
+ if (wantForward && !forwardExhausted) {
+ if (backwardExhausted) {
+ localOffset++;
+ } else {
+ wantForward = false;
+ } // Check if trying to fit beyond text length, and if not, check it fits
+ // after offset location (or desired location on first iteration)
+
+
+ if (start + localOffset <= maxLine) {
+ return localOffset;
+ }
+
+ forwardExhausted = true;
+ }
+
+ if (!backwardExhausted) {
+ if (!forwardExhausted) {
+ wantForward = true;
+ } // Check if trying to fit before text beginning, and if not, check it fits
+ // before offset location
+
+
+ if (minLine <= start - localOffset) {
+ return -localOffset++;
+ }
+
+ backwardExhausted = true;
+ return iterator();
+ } // We tried to fit hunk before text beginning and beyond text length, then
+ // hunk can't fit on the text. Return undefined
+
+ };
+ }
+
+ function applyPatch(source, uniDiff) {
+ var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
+
+ if (typeof uniDiff === 'string') {
+ uniDiff = parsePatch(uniDiff);
+ }
+
+ if (Array.isArray(uniDiff)) {
+ if (uniDiff.length > 1) {
+ throw new Error('applyPatch only works with a single input.');
+ }
+
+ uniDiff = uniDiff[0];
+ } // Apply the diff to the input
+
+
+ var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
+ delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
+ hunks = uniDiff.hunks,
+ compareLine = options.compareLine || function (lineNumber, line, operation, patchContent) {
+ return line === patchContent;
+ },
+ errorCount = 0,
+ fuzzFactor = options.fuzzFactor || 0,
+ minLine = 0,
+ offset = 0,
+ removeEOFNL,
+ addEOFNL;
+ /**
+ * Checks if the hunk exactly fits on the provided location
+ */
+
+
+ function hunkFits(hunk, toPos) {
+ for (var j = 0; j < hunk.lines.length; j++) {
+ var line = hunk.lines[j],
+ operation = line.length > 0 ? line[0] : ' ',
+ content = line.length > 0 ? line.substr(1) : line;
+
+ if (operation === ' ' || operation === '-') {
+ // Context sanity check
+ if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
+ errorCount++;
+
+ if (errorCount > fuzzFactor) {
+ return false;
+ }
+ }
+
+ toPos++;
+ }
+ }
+
+ return true;
+ } // Search best fit offsets for each hunk based on the previous ones
+
+
+ for (var i = 0; i < hunks.length; i++) {
+ var hunk = hunks[i],
+ maxLine = lines.length - hunk.oldLines,
+ localOffset = 0,
+ toPos = offset + hunk.oldStart - 1;
+ var iterator = distanceIterator(toPos, minLine, maxLine);
+
+ for (; localOffset !== undefined; localOffset = iterator()) {
+ if (hunkFits(hunk, toPos + localOffset)) {
+ hunk.offset = offset += localOffset;
+ break;
+ }
+ }
+
+ if (localOffset === undefined) {
+ return false;
+ } // Set lower text limit to end of the current hunk, so next ones don't try
+ // to fit over already patched text
+
+
+ minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
+ } // Apply patch hunks
+
+
+ var diffOffset = 0;
+
+ for (var _i = 0; _i < hunks.length; _i++) {
+ var _hunk = hunks[_i],
+ _toPos = _hunk.oldStart + _hunk.offset + diffOffset - 1;
+
+ diffOffset += _hunk.newLines - _hunk.oldLines;
+
+ if (_toPos < 0) {
+ // Creating a new file
+ _toPos = 0;
+ }
+
+ for (var j = 0; j < _hunk.lines.length; j++) {
+ var line = _hunk.lines[j],
+ operation = line.length > 0 ? line[0] : ' ',
+ content = line.length > 0 ? line.substr(1) : line,
+ delimiter = _hunk.linedelimiters[j];
+
+ if (operation === ' ') {
+ _toPos++;
+ } else if (operation === '-') {
+ lines.splice(_toPos, 1);
+ delimiters.splice(_toPos, 1);
+ /* istanbul ignore else */
+ } else if (operation === '+') {
+ lines.splice(_toPos, 0, content);
+ delimiters.splice(_toPos, 0, delimiter);
+ _toPos++;
+ } else if (operation === '\\') {
+ var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
+
+ if (previousOperation === '+') {
+ removeEOFNL = true;
+ } else if (previousOperation === '-') {
+ addEOFNL = true;
+ }
+ }
+ }
+ } // Handle EOFNL insertion/removal
+
+
+ if (removeEOFNL) {
+ while (!lines[lines.length - 1]) {
+ lines.pop();
+ delimiters.pop();
+ }
+ } else if (addEOFNL) {
+ lines.push('');
+ delimiters.push('\n');
+ }
+
+ for (var _k = 0; _k < lines.length - 1; _k++) {
+ lines[_k] = lines[_k] + delimiters[_k];
+ }
+
+ return lines.join('');
+ } // Wrapper that supports multiple file patches via callbacks.
+
+
+ function applyPatches(uniDiff, options) {
+ if (typeof uniDiff === 'string') {
+ uniDiff = parsePatch(uniDiff);
+ }
+
+ var currentIndex = 0;
+
+ function processIndex() {
+ var index = uniDiff[currentIndex++];
+
+ if (!index) {
+ return options.complete();
+ }
+
+ options.loadFile(index, function (err, data) {
+ if (err) {
+ return options.complete(err);
+ }
+
+ var updatedContent = applyPatch(data, index, options);
+ options.patched(index, updatedContent, function (err) {
+ if (err) {
+ return options.complete(err);
+ }
+
+ processIndex();
+ });
+ });
+ }
+
+ processIndex();
+ }
+
+ function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+ if (!options) {
+ options = {};
+ }
+
+ if (typeof options.context === 'undefined') {
+ options.context = 4;
+ }
+
+ var diff = diffLines(oldStr, newStr, options);
+ diff.push({
+ value: '',
+ lines: []
+ }); // Append an empty value to make cleanup easier
+
+ function contextLines(lines) {
+ return lines.map(function (entry) {
+ return ' ' + entry;
+ });
+ }
+
+ var hunks = [];
+ var oldRangeStart = 0,
+ newRangeStart = 0,
+ curRange = [],
+ oldLine = 1,
+ newLine = 1;
+
+ var _loop = function _loop(i) {
+ var current = diff[i],
+ lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+ current.lines = lines;
+
+ if (current.added || current.removed) {
+ var _curRange; // If we have previous context, start with that
+
+
+ if (!oldRangeStart) {
+ var prev = diff[i - 1];
+ oldRangeStart = oldLine;
+ newRangeStart = newLine;
+
+ if (prev) {
+ curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
+ oldRangeStart -= curRange.length;
+ newRangeStart -= curRange.length;
+ }
+ } // Output our changes
+
+
+ (_curRange = curRange).push.apply(_curRange, _toConsumableArray(lines.map(function (entry) {
+ return (current.added ? '+' : '-') + entry;
+ }))); // Track the updated file position
+
+
+ if (current.added) {
+ newLine += lines.length;
+ } else {
+ oldLine += lines.length;
+ }
+ } else {
+ // Identical context lines. Track line changes
+ if (oldRangeStart) {
+ // Close out any changes that have been output (or join overlapping)
+ if (lines.length <= options.context * 2 && i < diff.length - 2) {
+ var _curRange2; // Overlapping
+
+
+ (_curRange2 = curRange).push.apply(_curRange2, _toConsumableArray(contextLines(lines)));
+ } else {
+ var _curRange3; // end the range and output
+
+
+ var contextSize = Math.min(lines.length, options.context);
+
+ (_curRange3 = curRange).push.apply(_curRange3, _toConsumableArray(contextLines(lines.slice(0, contextSize))));
+
+ var hunk = {
+ oldStart: oldRangeStart,
+ oldLines: oldLine - oldRangeStart + contextSize,
+ newStart: newRangeStart,
+ newLines: newLine - newRangeStart + contextSize,
+ lines: curRange
+ };
+
+ if (i >= diff.length - 2 && lines.length <= options.context) {
+ // EOF is inside this hunk
+ var oldEOFNewline = /\n$/.test(oldStr);
+ var newEOFNewline = /\n$/.test(newStr);
+ var noNlBeforeAdds = lines.length == 0 && curRange.length > hunk.oldLines;
+
+ if (!oldEOFNewline && noNlBeforeAdds) {
+ // special case: old has no eol and no trailing context; no-nl can end up before adds
+ curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
+ }
+
+ if (!oldEOFNewline && !noNlBeforeAdds || !newEOFNewline) {
+ curRange.push('\\ No newline at end of file');
+ }
+ }
+
+ hunks.push(hunk);
+ oldRangeStart = 0;
+ newRangeStart = 0;
+ curRange = [];
+ }
+ }
+
+ oldLine += lines.length;
+ newLine += lines.length;
+ }
+ };
+
+ for (var i = 0; i < diff.length; i++) {
+ _loop(i);
+ }
+
+ return {
+ oldFileName: oldFileName,
+ newFileName: newFileName,
+ oldHeader: oldHeader,
+ newHeader: newHeader,
+ hunks: hunks
+ };
+ }
+
+ function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
+ var diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);
+ var ret = [];
+
+ if (oldFileName == newFileName) {
+ ret.push('Index: ' + oldFileName);
+ }
+
+ ret.push('===================================================================');
+ ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
+ ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
+
+ for (var i = 0; i < diff.hunks.length; i++) {
+ var hunk = diff.hunks[i];
+ ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
+ ret.push.apply(ret, hunk.lines);
+ }
+
+ return ret.join('\n') + '\n';
+ }
+
+ function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
+ return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
+ }
+
+ function arrayEqual(a, b) {
+ if (a.length !== b.length) {
+ return false;
+ }
+
+ return arrayStartsWith(a, b);
+ }
+
+ function arrayStartsWith(array, start) {
+ if (start.length > array.length) {
+ return false;
+ }
+
+ for (var i = 0; i < start.length; i++) {
+ if (start[i] !== array[i]) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ function calcLineCount(hunk) {
+ var _calcOldNewLineCount = calcOldNewLineCount(hunk.lines),
+ oldLines = _calcOldNewLineCount.oldLines,
+ newLines = _calcOldNewLineCount.newLines;
+
+ if (oldLines !== undefined) {
+ hunk.oldLines = oldLines;
+ } else {
+ delete hunk.oldLines;
+ }
+
+ if (newLines !== undefined) {
+ hunk.newLines = newLines;
+ } else {
+ delete hunk.newLines;
+ }
+ }
+
+ function merge(mine, theirs, base) {
+ mine = loadPatch(mine, base);
+ theirs = loadPatch(theirs, base);
+ var ret = {}; // For index we just let it pass through as it doesn't have any necessary meaning.
+ // Leaving sanity checks on this to the API consumer that may know more about the
+ // meaning in their own context.
+
+ if (mine.index || theirs.index) {
+ ret.index = mine.index || theirs.index;
+ }
+
+ if (mine.newFileName || theirs.newFileName) {
+ if (!fileNameChanged(mine)) {
+ // No header or no change in ours, use theirs (and ours if theirs does not exist)
+ ret.oldFileName = theirs.oldFileName || mine.oldFileName;
+ ret.newFileName = theirs.newFileName || mine.newFileName;
+ ret.oldHeader = theirs.oldHeader || mine.oldHeader;
+ ret.newHeader = theirs.newHeader || mine.newHeader;
+ } else if (!fileNameChanged(theirs)) {
+ // No header or no change in theirs, use ours
+ ret.oldFileName = mine.oldFileName;
+ ret.newFileName = mine.newFileName;
+ ret.oldHeader = mine.oldHeader;
+ ret.newHeader = mine.newHeader;
+ } else {
+ // Both changed... figure it out
+ ret.oldFileName = selectField(ret, mine.oldFileName, theirs.oldFileName);
+ ret.newFileName = selectField(ret, mine.newFileName, theirs.newFileName);
+ ret.oldHeader = selectField(ret, mine.oldHeader, theirs.oldHeader);
+ ret.newHeader = selectField(ret, mine.newHeader, theirs.newHeader);
+ }
+ }
+
+ ret.hunks = [];
+ var mineIndex = 0,
+ theirsIndex = 0,
+ mineOffset = 0,
+ theirsOffset = 0;
+
+ while (mineIndex < mine.hunks.length || theirsIndex < theirs.hunks.length) {
+ var mineCurrent = mine.hunks[mineIndex] || {
+ oldStart: Infinity
+ },
+ theirsCurrent = theirs.hunks[theirsIndex] || {
+ oldStart: Infinity
+ };
+
+ if (hunkBefore(mineCurrent, theirsCurrent)) {
+ // This patch does not overlap with any of the others, yay.
+ ret.hunks.push(cloneHunk(mineCurrent, mineOffset));
+ mineIndex++;
+ theirsOffset += mineCurrent.newLines - mineCurrent.oldLines;
+ } else if (hunkBefore(theirsCurrent, mineCurrent)) {
+ // This patch does not overlap with any of the others, yay.
+ ret.hunks.push(cloneHunk(theirsCurrent, theirsOffset));
+ theirsIndex++;
+ mineOffset += theirsCurrent.newLines - theirsCurrent.oldLines;
+ } else {
+ // Overlap, merge as best we can
+ var mergedHunk = {
+ oldStart: Math.min(mineCurrent.oldStart, theirsCurrent.oldStart),
+ oldLines: 0,
+ newStart: Math.min(mineCurrent.newStart + mineOffset, theirsCurrent.oldStart + theirsOffset),
+ newLines: 0,
+ lines: []
+ };
+ mergeLines(mergedHunk, mineCurrent.oldStart, mineCurrent.lines, theirsCurrent.oldStart, theirsCurrent.lines);
+ theirsIndex++;
+ mineIndex++;
+ ret.hunks.push(mergedHunk);
+ }
+ }
+
+ return ret;
+ }
+
+ function loadPatch(param, base) {
+ if (typeof param === 'string') {
+ if (/^@@/m.test(param) || /^Index:/m.test(param)) {
+ return parsePatch(param)[0];
+ }
+
+ if (!base) {
+ throw new Error('Must provide a base reference or pass in a patch');
+ }
+
+ return structuredPatch(undefined, undefined, base, param);
+ }
+
+ return param;
+ }
+
+ function fileNameChanged(patch) {
+ return patch.newFileName && patch.newFileName !== patch.oldFileName;
+ }
+
+ function selectField(index, mine, theirs) {
+ if (mine === theirs) {
+ return mine;
+ } else {
+ index.conflict = true;
+ return {
+ mine: mine,
+ theirs: theirs
+ };
+ }
+ }
+
+ function hunkBefore(test, check) {
+ return test.oldStart < check.oldStart && test.oldStart + test.oldLines < check.oldStart;
+ }
+
+ function cloneHunk(hunk, offset) {
+ return {
+ oldStart: hunk.oldStart,
+ oldLines: hunk.oldLines,
+ newStart: hunk.newStart + offset,
+ newLines: hunk.newLines,
+ lines: hunk.lines
+ };
+ }
+
+ function mergeLines(hunk, mineOffset, mineLines, theirOffset, theirLines) {
+ // This will generally result in a conflicted hunk, but there are cases where the context
+ // is the only overlap where we can successfully merge the content here.
+ var mine = {
+ offset: mineOffset,
+ lines: mineLines,
+ index: 0
+ },
+ their = {
+ offset: theirOffset,
+ lines: theirLines,
+ index: 0
+ }; // Handle any leading content
+
+ insertLeading(hunk, mine, their);
+ insertLeading(hunk, their, mine); // Now in the overlap content. Scan through and select the best changes from each.
+
+ while (mine.index < mine.lines.length && their.index < their.lines.length) {
+ var mineCurrent = mine.lines[mine.index],
+ theirCurrent = their.lines[their.index];
+
+ if ((mineCurrent[0] === '-' || mineCurrent[0] === '+') && (theirCurrent[0] === '-' || theirCurrent[0] === '+')) {
+ // Both modified ...
+ mutualChange(hunk, mine, their);
+ } else if (mineCurrent[0] === '+' && theirCurrent[0] === ' ') {
+ var _hunk$lines; // Mine inserted
+
+
+ (_hunk$lines = hunk.lines).push.apply(_hunk$lines, _toConsumableArray(collectChange(mine)));
+ } else if (theirCurrent[0] === '+' && mineCurrent[0] === ' ') {
+ var _hunk$lines2; // Theirs inserted
+
+
+ (_hunk$lines2 = hunk.lines).push.apply(_hunk$lines2, _toConsumableArray(collectChange(their)));
+ } else if (mineCurrent[0] === '-' && theirCurrent[0] === ' ') {
+ // Mine removed or edited
+ removal(hunk, mine, their);
+ } else if (theirCurrent[0] === '-' && mineCurrent[0] === ' ') {
+ // Their removed or edited
+ removal(hunk, their, mine, true);
+ } else if (mineCurrent === theirCurrent) {
+ // Context identity
+ hunk.lines.push(mineCurrent);
+ mine.index++;
+ their.index++;
+ } else {
+ // Context mismatch
+ conflict(hunk, collectChange(mine), collectChange(their));
+ }
+ } // Now push anything that may be remaining
+
+
+ insertTrailing(hunk, mine);
+ insertTrailing(hunk, their);
+ calcLineCount(hunk);
+ }
+
+ function mutualChange(hunk, mine, their) {
+ var myChanges = collectChange(mine),
+ theirChanges = collectChange(their);
+
+ if (allRemoves(myChanges) && allRemoves(theirChanges)) {
+ // Special case for remove changes that are supersets of one another
+ if (arrayStartsWith(myChanges, theirChanges) && skipRemoveSuperset(their, myChanges, myChanges.length - theirChanges.length)) {
+ var _hunk$lines3;
+
+ (_hunk$lines3 = hunk.lines).push.apply(_hunk$lines3, _toConsumableArray(myChanges));
+
+ return;
+ } else if (arrayStartsWith(theirChanges, myChanges) && skipRemoveSuperset(mine, theirChanges, theirChanges.length - myChanges.length)) {
+ var _hunk$lines4;
+
+ (_hunk$lines4 = hunk.lines).push.apply(_hunk$lines4, _toConsumableArray(theirChanges));
+
+ return;
+ }
+ } else if (arrayEqual(myChanges, theirChanges)) {
+ var _hunk$lines5;
+
+ (_hunk$lines5 = hunk.lines).push.apply(_hunk$lines5, _toConsumableArray(myChanges));
+
+ return;
+ }
+
+ conflict(hunk, myChanges, theirChanges);
+ }
+
+ function removal(hunk, mine, their, swap) {
+ var myChanges = collectChange(mine),
+ theirChanges = collectContext(their, myChanges);
+
+ if (theirChanges.merged) {
+ var _hunk$lines6;
+
+ (_hunk$lines6 = hunk.lines).push.apply(_hunk$lines6, _toConsumableArray(theirChanges.merged));
+ } else {
+ conflict(hunk, swap ? theirChanges : myChanges, swap ? myChanges : theirChanges);
+ }
+ }
+
+ function conflict(hunk, mine, their) {
+ hunk.conflict = true;
+ hunk.lines.push({
+ conflict: true,
+ mine: mine,
+ theirs: their
+ });
+ }
+
+ function insertLeading(hunk, insert, their) {
+ while (insert.offset < their.offset && insert.index < insert.lines.length) {
+ var line = insert.lines[insert.index++];
+ hunk.lines.push(line);
+ insert.offset++;
+ }
+ }
+
+ function insertTrailing(hunk, insert) {
+ while (insert.index < insert.lines.length) {
+ var line = insert.lines[insert.index++];
+ hunk.lines.push(line);
+ }
+ }
+
+ function collectChange(state) {
+ var ret = [],
+ operation = state.lines[state.index][0];
+
+ while (state.index < state.lines.length) {
+ var line = state.lines[state.index]; // Group additions that are immediately after subtractions and treat them as one "atomic" modify change.
+
+ if (operation === '-' && line[0] === '+') {
+ operation = '+';
+ }
+
+ if (operation === line[0]) {
+ ret.push(line);
+ state.index++;
+ } else {
+ break;
+ }
+ }
+
+ return ret;
+ }
+
+ function collectContext(state, matchChanges) {
+ var changes = [],
+ merged = [],
+ matchIndex = 0,
+ contextChanges = false,
+ conflicted = false;
+
+ while (matchIndex < matchChanges.length && state.index < state.lines.length) {
+ var change = state.lines[state.index],
+ match = matchChanges[matchIndex]; // Once we've hit our add, then we are done
+
+ if (match[0] === '+') {
+ break;
+ }
+
+ contextChanges = contextChanges || change[0] !== ' ';
+ merged.push(match);
+ matchIndex++; // Consume any additions in the other block as a conflict to attempt
+ // to pull in the remaining context after this
+
+ if (change[0] === '+') {
+ conflicted = true;
+
+ while (change[0] === '+') {
+ changes.push(change);
+ change = state.lines[++state.index];
+ }
+ }
+
+ if (match.substr(1) === change.substr(1)) {
+ changes.push(change);
+ state.index++;
+ } else {
+ conflicted = true;
+ }
+ }
+
+ if ((matchChanges[matchIndex] || '')[0] === '+' && contextChanges) {
+ conflicted = true;
+ }
+
+ if (conflicted) {
+ return changes;
+ }
+
+ while (matchIndex < matchChanges.length) {
+ merged.push(matchChanges[matchIndex++]);
+ }
+
+ return {
+ merged: merged,
+ changes: changes
+ };
+ }
+
+ function allRemoves(changes) {
+ return changes.reduce(function (prev, change) {
+ return prev && change[0] === '-';
+ }, true);
+ }
+
+ function skipRemoveSuperset(state, removeChanges, delta) {
+ for (var i = 0; i < delta; i++) {
+ var changeContent = removeChanges[removeChanges.length - delta + i].substr(1);
+
+ if (state.lines[state.index + i] !== ' ' + changeContent) {
+ return false;
+ }
+ }
+
+ state.index += delta;
+ return true;
+ }
+
+ function calcOldNewLineCount(lines) {
+ var oldLines = 0;
+ var newLines = 0;
+ lines.forEach(function (line) {
+ if (typeof line !== 'string') {
+ var myCount = calcOldNewLineCount(line.mine);
+ var theirCount = calcOldNewLineCount(line.theirs);
+
+ if (oldLines !== undefined) {
+ if (myCount.oldLines === theirCount.oldLines) {
+ oldLines += myCount.oldLines;
+ } else {
+ oldLines = undefined;
+ }
+ }
+
+ if (newLines !== undefined) {
+ if (myCount.newLines === theirCount.newLines) {
+ newLines += myCount.newLines;
+ } else {
+ newLines = undefined;
+ }
+ }
+ } else {
+ if (newLines !== undefined && (line[0] === '+' || line[0] === ' ')) {
+ newLines++;
+ }
+
+ if (oldLines !== undefined && (line[0] === '-' || line[0] === ' ')) {
+ oldLines++;
+ }
+ }
+ });
+ return {
+ oldLines: oldLines,
+ newLines: newLines
+ };
+ } // See: http://code.google.com/p/google-diff-match-patch/wiki/API
+
+
+ function convertChangesToDMP(changes) {
+ var ret = [],
+ change,
+ operation;
+
+ for (var i = 0; i < changes.length; i++) {
+ change = changes[i];
+
+ if (change.added) {
+ operation = 1;
+ } else if (change.removed) {
+ operation = -1;
+ } else {
+ operation = 0;
+ }
+
+ ret.push([operation, change.value]);
+ }
+
+ return ret;
+ }
+
+ function convertChangesToXML(changes) {
+ var ret = [];
+
+ for (var i = 0; i < changes.length; i++) {
+ var change = changes[i];
+
+ if (change.added) {
+ ret.push('<ins>');
+ } else if (change.removed) {
+ ret.push('<del>');
+ }
+
+ ret.push(escapeHTML(change.value));
+
+ if (change.added) {
+ ret.push('</ins>');
+ } else if (change.removed) {
+ ret.push('</del>');
+ }
+ }
+
+ return ret.join('');
+ }
+
+ function escapeHTML(s) {
+ var n = s;
+ n = n.replace(/&/g, '&');
+ n = n.replace(/</g, '<');
+ n = n.replace(/>/g, '>');
+ n = n.replace(/"/g, '"');
+ return n;
+ }
+
+ var index_es6 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ Diff: Diff,
+ diffChars: diffChars,
+ diffWords: diffWords,
+ diffWordsWithSpace: diffWordsWithSpace,
+ diffLines: diffLines,
+ diffTrimmedLines: diffTrimmedLines,
+ diffSentences: diffSentences,
+ diffCss: diffCss,
+ diffJson: diffJson,
+ diffArrays: diffArrays,
+ structuredPatch: structuredPatch,
+ createTwoFilesPatch: createTwoFilesPatch,
+ createPatch: createPatch,
+ applyPatch: applyPatch,
+ applyPatches: applyPatches,
+ parsePatch: parsePatch,
+ merge: merge,
+ convertChangesToDMP: convertChangesToDMP,
+ convertChangesToXML: convertChangesToXML,
+ canonicalize: canonicalize
+ });
+
+ var _shim_fs = {};
+
+ var _shim_fs$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ 'default': _shim_fs
+ });
+
+ const sep = /[\\/]/;
+ function extname(path) {
+ const filename = basename(path);
+ const dotIndex = filename.lastIndexOf(".");
+ if (dotIndex === -1) return "";
+ return filename.slice(dotIndex);
+ }
+ function basename(path) {
+ return path.split(sep).pop();
+ }
+ function isAbsolute() {
+ return true;
+ }
+
+ var path = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ extname: extname,
+ basename: basename,
+ isAbsolute: isAbsolute
+ });
+
+ var global$1 = typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {};
+
+ var lookup = [];
+ var revLookup = [];
+ var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array;
+ var inited = false;
+
+ function init() {
+ inited = true;
+ var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+ for (var i = 0, len = code.length; i < len; ++i) {
+ lookup[i] = code[i];
+ revLookup[code.charCodeAt(i)] = i;
+ }
+
+ revLookup['-'.charCodeAt(0)] = 62;
+ revLookup['_'.charCodeAt(0)] = 63;
+ }
+
+ function toByteArray(b64) {
+ if (!inited) {
+ init();
+ }
+
+ var i, j, l, tmp, placeHolders, arr;
+ var len = b64.length;
+
+ if (len % 4 > 0) {
+ throw new Error('Invalid string. Length must be a multiple of 4');
+ } // the number of equal signs (place holders)
+ // if there are two placeholders, than the two characters before it
+ // represent one byte
+ // if there is only one, then the three characters before it represent 2 bytes
+ // this is just a cheap hack to not do indexOf twice
+
+
+ placeHolders = b64[len - 2] === '=' ? 2 : b64[len - 1] === '=' ? 1 : 0; // base64 is 4/3 + up to two characters of the original data
+
+ arr = new Arr(len * 3 / 4 - placeHolders); // if there are placeholders, only get up to the last complete 4 chars
+
+ l = placeHolders > 0 ? len - 4 : len;
+ var L = 0;
+
+ for (i = 0, j = 0; i < l; i += 4, j += 3) {
+ tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
+ arr[L++] = tmp >> 16 & 0xFF;
+ arr[L++] = tmp >> 8 & 0xFF;
+ arr[L++] = tmp & 0xFF;
+ }
+
+ if (placeHolders === 2) {
+ tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
+ arr[L++] = tmp & 0xFF;
+ } else if (placeHolders === 1) {
+ tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
+ arr[L++] = tmp >> 8 & 0xFF;
+ arr[L++] = tmp & 0xFF;
+ }
+
+ return arr;
+ }
+
+ function tripletToBase64(num) {
+ return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[num & 0x3F];
+ }
+
+ function encodeChunk(uint8, start, end) {
+ var tmp;
+ var output = [];
+
+ for (var i = start; i < end; i += 3) {
+ tmp = (uint8[i] << 16) + (uint8[i + 1] << 8) + uint8[i + 2];
+ output.push(tripletToBase64(tmp));
+ }
+
+ return output.join('');
+ }
+
+ function fromByteArray(uint8) {
+ if (!inited) {
+ init();
+ }
+
+ var tmp;
+ var len = uint8.length;
+ var extraBytes = len % 3; // if we have 1 byte left, pad 2 bytes
+
+ var output = '';
+ var parts = [];
+ var maxChunkLength = 16383; // must be multiple of 3
+ // go through the array every three bytes, we'll deal with trailing stuff later
+
+ for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
+ parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
+ } // pad the end with zeros, but make sure to not forget the extra bytes
+
+
+ if (extraBytes === 1) {
+ tmp = uint8[len - 1];
+ output += lookup[tmp >> 2];
+ output += lookup[tmp << 4 & 0x3F];
+ output += '==';
+ } else if (extraBytes === 2) {
+ tmp = (uint8[len - 2] << 8) + uint8[len - 1];
+ output += lookup[tmp >> 10];
+ output += lookup[tmp >> 4 & 0x3F];
+ output += lookup[tmp << 2 & 0x3F];
+ output += '=';
+ }
+
+ parts.push(output);
+ return parts.join('');
+ }
+
+ function read(buffer, offset, isLE, mLen, nBytes) {
+ var e, m;
+ var eLen = nBytes * 8 - mLen - 1;
+ var eMax = (1 << eLen) - 1;
+ var eBias = eMax >> 1;
+ var nBits = -7;
+ var i = isLE ? nBytes - 1 : 0;
+ var d = isLE ? -1 : 1;
+ var s = buffer[offset + i];
+ i += d;
+ e = s & (1 << -nBits) - 1;
+ s >>= -nBits;
+ nBits += eLen;
+
+ for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+ m = e & (1 << -nBits) - 1;
+ e >>= -nBits;
+ nBits += mLen;
+
+ for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
+
+ if (e === 0) {
+ e = 1 - eBias;
+ } else if (e === eMax) {
+ return m ? NaN : (s ? -1 : 1) * Infinity;
+ } else {
+ m = m + Math.pow(2, mLen);
+ e = e - eBias;
+ }
+
+ return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
+ }
+ function write(buffer, value, offset, isLE, mLen, nBytes) {
+ var e, m, c;
+ var eLen = nBytes * 8 - mLen - 1;
+ var eMax = (1 << eLen) - 1;
+ var eBias = eMax >> 1;
+ var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
+ var i = isLE ? 0 : nBytes - 1;
+ var d = isLE ? 1 : -1;
+ var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
+ value = Math.abs(value);
+
+ if (isNaN(value) || value === Infinity) {
+ m = isNaN(value) ? 1 : 0;
+ e = eMax;
+ } else {
+ e = Math.floor(Math.log(value) / Math.LN2);
+
+ if (value * (c = Math.pow(2, -e)) < 1) {
+ e--;
+ c *= 2;
+ }
+
+ if (e + eBias >= 1) {
+ value += rt / c;
+ } else {
+ value += rt * Math.pow(2, 1 - eBias);
+ }
+
+ if (value * c >= 2) {
+ e++;
+ c /= 2;
+ }
+
+ if (e + eBias >= eMax) {
+ m = 0;
+ e = eMax;
+ } else if (e + eBias >= 1) {
+ m = (value * c - 1) * Math.pow(2, mLen);
+ e = e + eBias;
+ } else {
+ m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
+ e = 0;
+ }
+ }
+
+ for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
+
+ e = e << mLen | m;
+ eLen += mLen;
+
+ for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
+
+ buffer[offset + i - d] |= s * 128;
+ }
+
+ var toString = {}.toString;
+ var isArray = Array.isArray || function (arr) {
+ return toString.call(arr) == '[object Array]';
+ };
+
+ var INSPECT_MAX_BYTES = 50;
+ /**
+ * If `Buffer.TYPED_ARRAY_SUPPORT`:
+ * === true Use Uint8Array implementation (fastest)
+ * === false Use Object implementation (most compatible, even IE6)
+ *
+ * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
+ * Opera 11.6+, iOS 4.2+.
+ *
+ * Due to various browser bugs, sometimes the Object implementation will be used even
+ * when the browser supports typed arrays.
+ *
+ * Note:
+ *
+ * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
+ * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
+ *
+ * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
+ *
+ * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
+ * incorrect length in some situations.
+
+ * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
+ * get the Object implementation, which is slower but behaves correctly.
+ */
+
+ Buffer.TYPED_ARRAY_SUPPORT = global$1.TYPED_ARRAY_SUPPORT !== undefined ? global$1.TYPED_ARRAY_SUPPORT : true;
+
+ function kMaxLength() {
+ return Buffer.TYPED_ARRAY_SUPPORT ? 0x7fffffff : 0x3fffffff;
+ }
+
+ function createBuffer(that, length) {
+ if (kMaxLength() < length) {
+ throw new RangeError('Invalid typed array length');
+ }
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ // Return an augmented `Uint8Array` instance, for best performance
+ that = new Uint8Array(length);
+ that.__proto__ = Buffer.prototype;
+ } else {
+ // Fallback: Return an object instance of the Buffer class
+ if (that === null) {
+ that = new Buffer(length);
+ }
+
+ that.length = length;
+ }
+
+ return that;
+ }
+ /**
+ * The Buffer constructor returns instances of `Uint8Array` that have their
+ * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
+ * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
+ * and the `Uint8Array` methods. Square bracket notation works as expected -- it
+ * returns a single octet.
+ *
+ * The `Uint8Array` prototype remains unmodified.
+ */
+
+
+ function Buffer(arg, encodingOrOffset, length) {
+ if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
+ return new Buffer(arg, encodingOrOffset, length);
+ } // Common case.
+
+
+ if (typeof arg === 'number') {
+ if (typeof encodingOrOffset === 'string') {
+ throw new Error('If encoding is specified then the first argument must be a string');
+ }
+
+ return allocUnsafe(this, arg);
+ }
+
+ return from(this, arg, encodingOrOffset, length);
+ }
+ Buffer.poolSize = 8192; // not used by this implementation
+ // TODO: Legacy, not needed anymore. Remove in next major version.
+
+ Buffer._augment = function (arr) {
+ arr.__proto__ = Buffer.prototype;
+ return arr;
+ };
+
+ function from(that, value, encodingOrOffset, length) {
+ if (typeof value === 'number') {
+ throw new TypeError('"value" argument must not be a number');
+ }
+
+ if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
+ return fromArrayBuffer(that, value, encodingOrOffset, length);
+ }
+
+ if (typeof value === 'string') {
+ return fromString(that, value, encodingOrOffset);
+ }
+
+ return fromObject(that, value);
+ }
+ /**
+ * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
+ * if value is a number.
+ * Buffer.from(str[, encoding])
+ * Buffer.from(array)
+ * Buffer.from(buffer)
+ * Buffer.from(arrayBuffer[, byteOffset[, length]])
+ **/
+
+
+ Buffer.from = function (value, encodingOrOffset, length) {
+ return from(null, value, encodingOrOffset, length);
+ };
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ Buffer.prototype.__proto__ = Uint8Array.prototype;
+ Buffer.__proto__ = Uint8Array;
+ }
+
+ function assertSize(size) {
+ if (typeof size !== 'number') {
+ throw new TypeError('"size" argument must be a number');
+ } else if (size < 0) {
+ throw new RangeError('"size" argument must not be negative');
+ }
+ }
+
+ function alloc(that, size, fill, encoding) {
+ assertSize(size);
+
+ if (size <= 0) {
+ return createBuffer(that, size);
+ }
+
+ if (fill !== undefined) {
+ // Only pay attention to encoding if it's a string. This
+ // prevents accidentally sending in a number that would
+ // be interpretted as a start offset.
+ return typeof encoding === 'string' ? createBuffer(that, size).fill(fill, encoding) : createBuffer(that, size).fill(fill);
+ }
+
+ return createBuffer(that, size);
+ }
+ /**
+ * Creates a new filled Buffer instance.
+ * alloc(size[, fill[, encoding]])
+ **/
+
+
+ Buffer.alloc = function (size, fill, encoding) {
+ return alloc(null, size, fill, encoding);
+ };
+
+ function allocUnsafe(that, size) {
+ assertSize(size);
+ that = createBuffer(that, size < 0 ? 0 : checked(size) | 0);
+
+ if (!Buffer.TYPED_ARRAY_SUPPORT) {
+ for (var i = 0; i < size; ++i) {
+ that[i] = 0;
+ }
+ }
+
+ return that;
+ }
+ /**
+ * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
+ * */
+
+
+ Buffer.allocUnsafe = function (size) {
+ return allocUnsafe(null, size);
+ };
+ /**
+ * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
+ */
+
+
+ Buffer.allocUnsafeSlow = function (size) {
+ return allocUnsafe(null, size);
+ };
+
+ function fromString(that, string, encoding) {
+ if (typeof encoding !== 'string' || encoding === '') {
+ encoding = 'utf8';
+ }
+
+ if (!Buffer.isEncoding(encoding)) {
+ throw new TypeError('"encoding" must be a valid string encoding');
+ }
+
+ var length = byteLength(string, encoding) | 0;
+ that = createBuffer(that, length);
+ var actual = that.write(string, encoding);
+
+ if (actual !== length) {
+ // Writing a hex string, for example, that contains invalid characters will
+ // cause everything after the first invalid character to be ignored. (e.g.
+ // 'abxxcd' will be treated as 'ab')
+ that = that.slice(0, actual);
+ }
+
+ return that;
+ }
+
+ function fromArrayLike(that, array) {
+ var length = array.length < 0 ? 0 : checked(array.length) | 0;
+ that = createBuffer(that, length);
+
+ for (var i = 0; i < length; i += 1) {
+ that[i] = array[i] & 255;
+ }
+
+ return that;
+ }
+
+ function fromArrayBuffer(that, array, byteOffset, length) {
+ array.byteLength; // this throws if `array` is not a valid ArrayBuffer
+
+ if (byteOffset < 0 || array.byteLength < byteOffset) {
+ throw new RangeError('\'offset\' is out of bounds');
+ }
+
+ if (array.byteLength < byteOffset + (length || 0)) {
+ throw new RangeError('\'length\' is out of bounds');
+ }
+
+ if (byteOffset === undefined && length === undefined) {
+ array = new Uint8Array(array);
+ } else if (length === undefined) {
+ array = new Uint8Array(array, byteOffset);
+ } else {
+ array = new Uint8Array(array, byteOffset, length);
+ }
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ // Return an augmented `Uint8Array` instance, for best performance
+ that = array;
+ that.__proto__ = Buffer.prototype;
+ } else {
+ // Fallback: Return an object instance of the Buffer class
+ that = fromArrayLike(that, array);
+ }
+
+ return that;
+ }
+
+ function fromObject(that, obj) {
+ if (internalIsBuffer(obj)) {
+ var len = checked(obj.length) | 0;
+ that = createBuffer(that, len);
+
+ if (that.length === 0) {
+ return that;
+ }
+
+ obj.copy(that, 0, 0, len);
+ return that;
+ }
+
+ if (obj) {
+ if (typeof ArrayBuffer !== 'undefined' && obj.buffer instanceof ArrayBuffer || 'length' in obj) {
+ if (typeof obj.length !== 'number' || isnan(obj.length)) {
+ return createBuffer(that, 0);
+ }
+
+ return fromArrayLike(that, obj);
+ }
+
+ if (obj.type === 'Buffer' && isArray(obj.data)) {
+ return fromArrayLike(that, obj.data);
+ }
+ }
+
+ throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.');
+ }
+
+ function checked(length) {
+ // Note: cannot use `length < kMaxLength()` here because that fails when
+ // length is NaN (which is otherwise coerced to zero.)
+ if (length >= kMaxLength()) {
+ throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + kMaxLength().toString(16) + ' bytes');
+ }
+
+ return length | 0;
+ }
+ Buffer.isBuffer = isBuffer;
+
+ function internalIsBuffer(b) {
+ return !!(b != null && b._isBuffer);
+ }
+
+ Buffer.compare = function compare(a, b) {
+ if (!internalIsBuffer(a) || !internalIsBuffer(b)) {
+ throw new TypeError('Arguments must be Buffers');
+ }
+
+ if (a === b) return 0;
+ var x = a.length;
+ var y = b.length;
+
+ for (var i = 0, len = Math.min(x, y); i < len; ++i) {
+ if (a[i] !== b[i]) {
+ x = a[i];
+ y = b[i];
+ break;
+ }
+ }
+
+ if (x < y) return -1;
+ if (y < x) return 1;
+ return 0;
+ };
+
+ Buffer.isEncoding = function isEncoding(encoding) {
+ switch (String(encoding).toLowerCase()) {
+ case 'hex':
+ case 'utf8':
+ case 'utf-8':
+ case 'ascii':
+ case 'latin1':
+ case 'binary':
+ case 'base64':
+ case 'ucs2':
+ case 'ucs-2':
+ case 'utf16le':
+ case 'utf-16le':
+ return true;
+
+ default:
+ return false;
+ }
+ };
+
+ Buffer.concat = function concat(list, length) {
+ if (!isArray(list)) {
+ throw new TypeError('"list" argument must be an Array of Buffers');
+ }
+
+ if (list.length === 0) {
+ return Buffer.alloc(0);
+ }
+
+ var i;
+
+ if (length === undefined) {
+ length = 0;
+
+ for (i = 0; i < list.length; ++i) {
+ length += list[i].length;
+ }
+ }
+
+ var buffer = Buffer.allocUnsafe(length);
+ var pos = 0;
+
+ for (i = 0; i < list.length; ++i) {
+ var buf = list[i];
+
+ if (!internalIsBuffer(buf)) {
+ throw new TypeError('"list" argument must be an Array of Buffers');
+ }
+
+ buf.copy(buffer, pos);
+ pos += buf.length;
+ }
+
+ return buffer;
+ };
+
+ function byteLength(string, encoding) {
+ if (internalIsBuffer(string)) {
+ return string.length;
+ }
+
+ if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' && (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
+ return string.byteLength;
+ }
+
+ if (typeof string !== 'string') {
+ string = '' + string;
+ }
+
+ var len = string.length;
+ if (len === 0) return 0; // Use a for loop to avoid recursion
+
+ var loweredCase = false;
+
+ for (;;) {
+ switch (encoding) {
+ case 'ascii':
+ case 'latin1':
+ case 'binary':
+ return len;
+
+ case 'utf8':
+ case 'utf-8':
+ case undefined:
+ return utf8ToBytes(string).length;
+
+ case 'ucs2':
+ case 'ucs-2':
+ case 'utf16le':
+ case 'utf-16le':
+ return len * 2;
+
+ case 'hex':
+ return len >>> 1;
+
+ case 'base64':
+ return base64ToBytes(string).length;
+
+ default:
+ if (loweredCase) return utf8ToBytes(string).length; // assume utf8
+
+ encoding = ('' + encoding).toLowerCase();
+ loweredCase = true;
+ }
+ }
+ }
+
+ Buffer.byteLength = byteLength;
+
+ function slowToString(encoding, start, end) {
+ var loweredCase = false; // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
+ // property of a typed array.
+ // This behaves neither like String nor Uint8Array in that we set start/end
+ // to their upper/lower bounds if the value passed is out of range.
+ // undefined is handled specially as per ECMA-262 6th Edition,
+ // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
+
+ if (start === undefined || start < 0) {
+ start = 0;
+ } // Return early if start > this.length. Done here to prevent potential uint32
+ // coercion fail below.
+
+
+ if (start > this.length) {
+ return '';
+ }
+
+ if (end === undefined || end > this.length) {
+ end = this.length;
+ }
+
+ if (end <= 0) {
+ return '';
+ } // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
+
+
+ end >>>= 0;
+ start >>>= 0;
+
+ if (end <= start) {
+ return '';
+ }
+
+ if (!encoding) encoding = 'utf8';
+
+ while (true) {
+ switch (encoding) {
+ case 'hex':
+ return hexSlice(this, start, end);
+
+ case 'utf8':
+ case 'utf-8':
+ return utf8Slice(this, start, end);
+
+ case 'ascii':
+ return asciiSlice(this, start, end);
+
+ case 'latin1':
+ case 'binary':
+ return latin1Slice(this, start, end);
+
+ case 'base64':
+ return base64Slice(this, start, end);
+
+ case 'ucs2':
+ case 'ucs-2':
+ case 'utf16le':
+ case 'utf-16le':
+ return utf16leSlice(this, start, end);
+
+ default:
+ if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
+ encoding = (encoding + '').toLowerCase();
+ loweredCase = true;
+ }
+ }
+ } // The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
+ // Buffer instances.
+
+
+ Buffer.prototype._isBuffer = true;
+
+ function swap(b, n, m) {
+ var i = b[n];
+ b[n] = b[m];
+ b[m] = i;
+ }
+
+ Buffer.prototype.swap16 = function swap16() {
+ var len = this.length;
+
+ if (len % 2 !== 0) {
+ throw new RangeError('Buffer size must be a multiple of 16-bits');
+ }
+
+ for (var i = 0; i < len; i += 2) {
+ swap(this, i, i + 1);
+ }
+
+ return this;
+ };
+
+ Buffer.prototype.swap32 = function swap32() {
+ var len = this.length;
+
+ if (len % 4 !== 0) {
+ throw new RangeError('Buffer size must be a multiple of 32-bits');
+ }
+
+ for (var i = 0; i < len; i += 4) {
+ swap(this, i, i + 3);
+ swap(this, i + 1, i + 2);
+ }
+
+ return this;
+ };
+
+ Buffer.prototype.swap64 = function swap64() {
+ var len = this.length;
+
+ if (len % 8 !== 0) {
+ throw new RangeError('Buffer size must be a multiple of 64-bits');
+ }
+
+ for (var i = 0; i < len; i += 8) {
+ swap(this, i, i + 7);
+ swap(this, i + 1, i + 6);
+ swap(this, i + 2, i + 5);
+ swap(this, i + 3, i + 4);
+ }
+
+ return this;
+ };
+
+ Buffer.prototype.toString = function toString() {
+ var length = this.length | 0;
+ if (length === 0) return '';
+ if (arguments.length === 0) return utf8Slice(this, 0, length);
+ return slowToString.apply(this, arguments);
+ };
+
+ Buffer.prototype.equals = function equals(b) {
+ if (!internalIsBuffer(b)) throw new TypeError('Argument must be a Buffer');
+ if (this === b) return true;
+ return Buffer.compare(this, b) === 0;
+ };
+
+ Buffer.prototype.inspect = function inspect() {
+ var str = '';
+ var max = INSPECT_MAX_BYTES;
+
+ if (this.length > 0) {
+ str = this.toString('hex', 0, max).match(/.{2}/g).join(' ');
+ if (this.length > max) str += ' ... ';
+ }
+
+ return '<Buffer ' + str + '>';
+ };
+
+ Buffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
+ if (!internalIsBuffer(target)) {
+ throw new TypeError('Argument must be a Buffer');
+ }
+
+ if (start === undefined) {
+ start = 0;
+ }
+
+ if (end === undefined) {
+ end = target ? target.length : 0;
+ }
+
+ if (thisStart === undefined) {
+ thisStart = 0;
+ }
+
+ if (thisEnd === undefined) {
+ thisEnd = this.length;
+ }
+
+ if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
+ throw new RangeError('out of range index');
+ }
+
+ if (thisStart >= thisEnd && start >= end) {
+ return 0;
+ }
+
+ if (thisStart >= thisEnd) {
+ return -1;
+ }
+
+ if (start >= end) {
+ return 1;
+ }
+
+ start >>>= 0;
+ end >>>= 0;
+ thisStart >>>= 0;
+ thisEnd >>>= 0;
+ if (this === target) return 0;
+ var x = thisEnd - thisStart;
+ var y = end - start;
+ var len = Math.min(x, y);
+ var thisCopy = this.slice(thisStart, thisEnd);
+ var targetCopy = target.slice(start, end);
+
+ for (var i = 0; i < len; ++i) {
+ if (thisCopy[i] !== targetCopy[i]) {
+ x = thisCopy[i];
+ y = targetCopy[i];
+ break;
+ }
+ }
+
+ if (x < y) return -1;
+ if (y < x) return 1;
+ return 0;
+ }; // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
+ // OR the last index of `val` in `buffer` at offset <= `byteOffset`.
+ //
+ // Arguments:
+ // - buffer - a Buffer to search
+ // - val - a string, Buffer, or number
+ // - byteOffset - an index into `buffer`; will be clamped to an int32
+ // - encoding - an optional encoding, relevant is val is a string
+ // - dir - true for indexOf, false for lastIndexOf
+
+
+ function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) {
+ // Empty buffer means no match
+ if (buffer.length === 0) return -1; // Normalize byteOffset
+
+ if (typeof byteOffset === 'string') {
+ encoding = byteOffset;
+ byteOffset = 0;
+ } else if (byteOffset > 0x7fffffff) {
+ byteOffset = 0x7fffffff;
+ } else if (byteOffset < -0x80000000) {
+ byteOffset = -0x80000000;
+ }
+
+ byteOffset = +byteOffset; // Coerce to Number.
+
+ if (isNaN(byteOffset)) {
+ // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
+ byteOffset = dir ? 0 : buffer.length - 1;
+ } // Normalize byteOffset: negative offsets start from the end of the buffer
+
+
+ if (byteOffset < 0) byteOffset = buffer.length + byteOffset;
+
+ if (byteOffset >= buffer.length) {
+ if (dir) return -1;else byteOffset = buffer.length - 1;
+ } else if (byteOffset < 0) {
+ if (dir) byteOffset = 0;else return -1;
+ } // Normalize val
+
+
+ if (typeof val === 'string') {
+ val = Buffer.from(val, encoding);
+ } // Finally, search either indexOf (if dir is true) or lastIndexOf
+
+
+ if (internalIsBuffer(val)) {
+ // Special case: looking for empty string/buffer always fails
+ if (val.length === 0) {
+ return -1;
+ }
+
+ return arrayIndexOf(buffer, val, byteOffset, encoding, dir);
+ } else if (typeof val === 'number') {
+ val = val & 0xFF; // Search for a byte value [0-255]
+
+ if (Buffer.TYPED_ARRAY_SUPPORT && typeof Uint8Array.prototype.indexOf === 'function') {
+ if (dir) {
+ return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);
+ } else {
+ return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
+ }
+ }
+
+ return arrayIndexOf(buffer, [val], byteOffset, encoding, dir);
+ }
+
+ throw new TypeError('val must be string, number or Buffer');
+ }
+
+ function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
+ var indexSize = 1;
+ var arrLength = arr.length;
+ var valLength = val.length;
+
+ if (encoding !== undefined) {
+ encoding = String(encoding).toLowerCase();
+
+ if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') {
+ if (arr.length < 2 || val.length < 2) {
+ return -1;
+ }
+
+ indexSize = 2;
+ arrLength /= 2;
+ valLength /= 2;
+ byteOffset /= 2;
+ }
+ }
+
+ function read(buf, i) {
+ if (indexSize === 1) {
+ return buf[i];
+ } else {
+ return buf.readUInt16BE(i * indexSize);
+ }
+ }
+
+ var i;
+
+ if (dir) {
+ var foundIndex = -1;
+
+ for (i = byteOffset; i < arrLength; i++) {
+ if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
+ if (foundIndex === -1) foundIndex = i;
+ if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
+ } else {
+ if (foundIndex !== -1) i -= i - foundIndex;
+ foundIndex = -1;
+ }
+ }
+ } else {
+ if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
+
+ for (i = byteOffset; i >= 0; i--) {
+ var found = true;
+
+ for (var j = 0; j < valLength; j++) {
+ if (read(arr, i + j) !== read(val, j)) {
+ found = false;
+ break;
+ }
+ }
+
+ if (found) return i;
+ }
+ }
+
+ return -1;
+ }
+
+ Buffer.prototype.includes = function includes(val, byteOffset, encoding) {
+ return this.indexOf(val, byteOffset, encoding) !== -1;
+ };
+
+ Buffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
+ return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
+ };
+
+ Buffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
+ return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
+ };
+
+ function hexWrite(buf, string, offset, length) {
+ offset = Number(offset) || 0;
+ var remaining = buf.length - offset;
+
+ if (!length) {
+ length = remaining;
+ } else {
+ length = Number(length);
+
+ if (length > remaining) {
+ length = remaining;
+ }
+ } // must be an even number of digits
+
+
+ var strLen = string.length;
+ if (strLen % 2 !== 0) throw new TypeError('Invalid hex string');
+
+ if (length > strLen / 2) {
+ length = strLen / 2;
+ }
+
+ for (var i = 0; i < length; ++i) {
+ var parsed = parseInt(string.substr(i * 2, 2), 16);
+ if (isNaN(parsed)) return i;
+ buf[offset + i] = parsed;
+ }
+
+ return i;
+ }
+
+ function utf8Write(buf, string, offset, length) {
+ return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
+ }
+
+ function asciiWrite(buf, string, offset, length) {
+ return blitBuffer(asciiToBytes(string), buf, offset, length);
+ }
+
+ function latin1Write(buf, string, offset, length) {
+ return asciiWrite(buf, string, offset, length);
+ }
+
+ function base64Write(buf, string, offset, length) {
+ return blitBuffer(base64ToBytes(string), buf, offset, length);
+ }
+
+ function ucs2Write(buf, string, offset, length) {
+ return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
+ }
+
+ Buffer.prototype.write = function write(string, offset, length, encoding) {
+ // Buffer#write(string)
+ if (offset === undefined) {
+ encoding = 'utf8';
+ length = this.length;
+ offset = 0; // Buffer#write(string, encoding)
+ } else if (length === undefined && typeof offset === 'string') {
+ encoding = offset;
+ length = this.length;
+ offset = 0; // Buffer#write(string, offset[, length][, encoding])
+ } else if (isFinite(offset)) {
+ offset = offset | 0;
+
+ if (isFinite(length)) {
+ length = length | 0;
+ if (encoding === undefined) encoding = 'utf8';
+ } else {
+ encoding = length;
+ length = undefined;
+ } // legacy write(string, encoding, offset, length) - remove in v0.13
+
+ } else {
+ throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');
+ }
+
+ var remaining = this.length - offset;
+ if (length === undefined || length > remaining) length = remaining;
+
+ if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
+ throw new RangeError('Attempt to write outside buffer bounds');
+ }
+
+ if (!encoding) encoding = 'utf8';
+ var loweredCase = false;
+
+ for (;;) {
+ switch (encoding) {
+ case 'hex':
+ return hexWrite(this, string, offset, length);
+
+ case 'utf8':
+ case 'utf-8':
+ return utf8Write(this, string, offset, length);
+
+ case 'ascii':
+ return asciiWrite(this, string, offset, length);
+
+ case 'latin1':
+ case 'binary':
+ return latin1Write(this, string, offset, length);
+
+ case 'base64':
+ // Warning: maxLength not taken into account in base64Write
+ return base64Write(this, string, offset, length);
+
+ case 'ucs2':
+ case 'ucs-2':
+ case 'utf16le':
+ case 'utf-16le':
+ return ucs2Write(this, string, offset, length);
+
+ default:
+ if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
+ encoding = ('' + encoding).toLowerCase();
+ loweredCase = true;
+ }
+ }
+ };
+
+ Buffer.prototype.toJSON = function toJSON() {
+ return {
+ type: 'Buffer',
+ data: Array.prototype.slice.call(this._arr || this, 0)
+ };
+ };
+
+ function base64Slice(buf, start, end) {
+ if (start === 0 && end === buf.length) {
+ return fromByteArray(buf);
+ } else {
+ return fromByteArray(buf.slice(start, end));
+ }
+ }
+
+ function utf8Slice(buf, start, end) {
+ end = Math.min(buf.length, end);
+ var res = [];
+ var i = start;
+
+ while (i < end) {
+ var firstByte = buf[i];
+ var codePoint = null;
+ var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1;
+
+ if (i + bytesPerSequence <= end) {
+ var secondByte, thirdByte, fourthByte, tempCodePoint;
+
+ switch (bytesPerSequence) {
+ case 1:
+ if (firstByte < 0x80) {
+ codePoint = firstByte;
+ }
+
+ break;
+
+ case 2:
+ secondByte = buf[i + 1];
+
+ if ((secondByte & 0xC0) === 0x80) {
+ tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F;
+
+ if (tempCodePoint > 0x7F) {
+ codePoint = tempCodePoint;
+ }
+ }
+
+ break;
+
+ case 3:
+ secondByte = buf[i + 1];
+ thirdByte = buf[i + 2];
+
+ if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
+ tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F;
+
+ if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
+ codePoint = tempCodePoint;
+ }
+ }
+
+ break;
+
+ case 4:
+ secondByte = buf[i + 1];
+ thirdByte = buf[i + 2];
+ fourthByte = buf[i + 3];
+
+ if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
+ tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F;
+
+ if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
+ codePoint = tempCodePoint;
+ }
+ }
+
+ }
+ }
+
+ if (codePoint === null) {
+ // we did not generate a valid codePoint so insert a
+ // replacement char (U+FFFD) and advance only 1 byte
+ codePoint = 0xFFFD;
+ bytesPerSequence = 1;
+ } else if (codePoint > 0xFFFF) {
+ // encode to utf16 (surrogate pair dance)
+ codePoint -= 0x10000;
+ res.push(codePoint >>> 10 & 0x3FF | 0xD800);
+ codePoint = 0xDC00 | codePoint & 0x3FF;
+ }
+
+ res.push(codePoint);
+ i += bytesPerSequence;
+ }
+
+ return decodeCodePointsArray(res);
+ } // Based on http://stackoverflow.com/a/22747272/680742, the browser with
+ // the lowest limit is Chrome, with 0x10000 args.
+ // We go 1 magnitude less, for safety
+
+
+ var MAX_ARGUMENTS_LENGTH = 0x1000;
+
+ function decodeCodePointsArray(codePoints) {
+ var len = codePoints.length;
+
+ if (len <= MAX_ARGUMENTS_LENGTH) {
+ return String.fromCharCode.apply(String, codePoints); // avoid extra slice()
+ } // Decode in chunks to avoid "call stack size exceeded".
+
+
+ var res = '';
+ var i = 0;
+
+ while (i < len) {
+ res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));
+ }
+
+ return res;
+ }
+
+ function asciiSlice(buf, start, end) {
+ var ret = '';
+ end = Math.min(buf.length, end);
+
+ for (var i = start; i < end; ++i) {
+ ret += String.fromCharCode(buf[i] & 0x7F);
+ }
+
+ return ret;
+ }
+
+ function latin1Slice(buf, start, end) {
+ var ret = '';
+ end = Math.min(buf.length, end);
+
+ for (var i = start; i < end; ++i) {
+ ret += String.fromCharCode(buf[i]);
+ }
+
+ return ret;
+ }
+
+ function hexSlice(buf, start, end) {
+ var len = buf.length;
+ if (!start || start < 0) start = 0;
+ if (!end || end < 0 || end > len) end = len;
+ var out = '';
+
+ for (var i = start; i < end; ++i) {
+ out += toHex(buf[i]);
+ }
+
+ return out;
+ }
+
+ function utf16leSlice(buf, start, end) {
+ var bytes = buf.slice(start, end);
+ var res = '';
+
+ for (var i = 0; i < bytes.length; i += 2) {
+ res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
+ }
+
+ return res;
+ }
+
+ Buffer.prototype.slice = function slice(start, end) {
+ var len = this.length;
+ start = ~~start;
+ end = end === undefined ? len : ~~end;
+
+ if (start < 0) {
+ start += len;
+ if (start < 0) start = 0;
+ } else if (start > len) {
+ start = len;
+ }
+
+ if (end < 0) {
+ end += len;
+ if (end < 0) end = 0;
+ } else if (end > len) {
+ end = len;
+ }
+
+ if (end < start) end = start;
+ var newBuf;
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ newBuf = this.subarray(start, end);
+ newBuf.__proto__ = Buffer.prototype;
+ } else {
+ var sliceLen = end - start;
+ newBuf = new Buffer(sliceLen, undefined);
+
+ for (var i = 0; i < sliceLen; ++i) {
+ newBuf[i] = this[i + start];
+ }
+ }
+
+ return newBuf;
+ };
+ /*
+ * Need to make sure that buffer isn't trying to write out of bounds.
+ */
+
+
+ function checkOffset(offset, ext, length) {
+ if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint');
+ if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length');
+ }
+
+ Buffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) {
+ offset = offset | 0;
+ byteLength = byteLength | 0;
+ if (!noAssert) checkOffset(offset, byteLength, this.length);
+ var val = this[offset];
+ var mul = 1;
+ var i = 0;
+
+ while (++i < byteLength && (mul *= 0x100)) {
+ val += this[offset + i] * mul;
+ }
+
+ return val;
+ };
+
+ Buffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) {
+ offset = offset | 0;
+ byteLength = byteLength | 0;
+
+ if (!noAssert) {
+ checkOffset(offset, byteLength, this.length);
+ }
+
+ var val = this[offset + --byteLength];
+ var mul = 1;
+
+ while (byteLength > 0 && (mul *= 0x100)) {
+ val += this[offset + --byteLength] * mul;
+ }
+
+ return val;
+ };
+
+ Buffer.prototype.readUInt8 = function readUInt8(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 1, this.length);
+ return this[offset];
+ };
+
+ Buffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 2, this.length);
+ return this[offset] | this[offset + 1] << 8;
+ };
+
+ Buffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 2, this.length);
+ return this[offset] << 8 | this[offset + 1];
+ };
+
+ Buffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length);
+ return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000;
+ };
+
+ Buffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length);
+ return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
+ };
+
+ Buffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) {
+ offset = offset | 0;
+ byteLength = byteLength | 0;
+ if (!noAssert) checkOffset(offset, byteLength, this.length);
+ var val = this[offset];
+ var mul = 1;
+ var i = 0;
+
+ while (++i < byteLength && (mul *= 0x100)) {
+ val += this[offset + i] * mul;
+ }
+
+ mul *= 0x80;
+ if (val >= mul) val -= Math.pow(2, 8 * byteLength);
+ return val;
+ };
+
+ Buffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) {
+ offset = offset | 0;
+ byteLength = byteLength | 0;
+ if (!noAssert) checkOffset(offset, byteLength, this.length);
+ var i = byteLength;
+ var mul = 1;
+ var val = this[offset + --i];
+
+ while (i > 0 && (mul *= 0x100)) {
+ val += this[offset + --i] * mul;
+ }
+
+ mul *= 0x80;
+ if (val >= mul) val -= Math.pow(2, 8 * byteLength);
+ return val;
+ };
+
+ Buffer.prototype.readInt8 = function readInt8(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 1, this.length);
+ if (!(this[offset] & 0x80)) return this[offset];
+ return (0xff - this[offset] + 1) * -1;
+ };
+
+ Buffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 2, this.length);
+ var val = this[offset] | this[offset + 1] << 8;
+ return val & 0x8000 ? val | 0xFFFF0000 : val;
+ };
+
+ Buffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 2, this.length);
+ var val = this[offset + 1] | this[offset] << 8;
+ return val & 0x8000 ? val | 0xFFFF0000 : val;
+ };
+
+ Buffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length);
+ return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
+ };
+
+ Buffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length);
+ return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
+ };
+
+ Buffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length);
+ return read(this, offset, true, 23, 4);
+ };
+
+ Buffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 4, this.length);
+ return read(this, offset, false, 23, 4);
+ };
+
+ Buffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 8, this.length);
+ return read(this, offset, true, 52, 8);
+ };
+
+ Buffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
+ if (!noAssert) checkOffset(offset, 8, this.length);
+ return read(this, offset, false, 52, 8);
+ };
+
+ function checkInt(buf, value, offset, ext, max, min) {
+ if (!internalIsBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
+ if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
+ if (offset + ext > buf.length) throw new RangeError('Index out of range');
+ }
+
+ Buffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ byteLength = byteLength | 0;
+
+ if (!noAssert) {
+ var maxBytes = Math.pow(2, 8 * byteLength) - 1;
+ checkInt(this, value, offset, byteLength, maxBytes, 0);
+ }
+
+ var mul = 1;
+ var i = 0;
+ this[offset] = value & 0xFF;
+
+ while (++i < byteLength && (mul *= 0x100)) {
+ this[offset + i] = value / mul & 0xFF;
+ }
+
+ return offset + byteLength;
+ };
+
+ Buffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ byteLength = byteLength | 0;
+
+ if (!noAssert) {
+ var maxBytes = Math.pow(2, 8 * byteLength) - 1;
+ checkInt(this, value, offset, byteLength, maxBytes, 0);
+ }
+
+ var i = byteLength - 1;
+ var mul = 1;
+ this[offset + i] = value & 0xFF;
+
+ while (--i >= 0 && (mul *= 0x100)) {
+ this[offset + i] = value / mul & 0xFF;
+ }
+
+ return offset + byteLength;
+ };
+
+ Buffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0);
+ if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
+ this[offset] = value & 0xff;
+ return offset + 1;
+ };
+
+ function objectWriteUInt16(buf, value, offset, littleEndian) {
+ if (value < 0) value = 0xffff + value + 1;
+
+ for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
+ buf[offset + i] = (value & 0xff << 8 * (littleEndian ? i : 1 - i)) >>> (littleEndian ? i : 1 - i) * 8;
+ }
+ }
+
+ Buffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = value & 0xff;
+ this[offset + 1] = value >>> 8;
+ } else {
+ objectWriteUInt16(this, value, offset, true);
+ }
+
+ return offset + 2;
+ };
+
+ Buffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = value >>> 8;
+ this[offset + 1] = value & 0xff;
+ } else {
+ objectWriteUInt16(this, value, offset, false);
+ }
+
+ return offset + 2;
+ };
+
+ function objectWriteUInt32(buf, value, offset, littleEndian) {
+ if (value < 0) value = 0xffffffff + value + 1;
+
+ for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
+ buf[offset + i] = value >>> (littleEndian ? i : 3 - i) * 8 & 0xff;
+ }
+ }
+
+ Buffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset + 3] = value >>> 24;
+ this[offset + 2] = value >>> 16;
+ this[offset + 1] = value >>> 8;
+ this[offset] = value & 0xff;
+ } else {
+ objectWriteUInt32(this, value, offset, true);
+ }
+
+ return offset + 4;
+ };
+
+ Buffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = value >>> 24;
+ this[offset + 1] = value >>> 16;
+ this[offset + 2] = value >>> 8;
+ this[offset + 3] = value & 0xff;
+ } else {
+ objectWriteUInt32(this, value, offset, false);
+ }
+
+ return offset + 4;
+ };
+
+ Buffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) {
+ value = +value;
+ offset = offset | 0;
+
+ if (!noAssert) {
+ var limit = Math.pow(2, 8 * byteLength - 1);
+ checkInt(this, value, offset, byteLength, limit - 1, -limit);
+ }
+
+ var i = 0;
+ var mul = 1;
+ var sub = 0;
+ this[offset] = value & 0xFF;
+
+ while (++i < byteLength && (mul *= 0x100)) {
+ if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
+ sub = 1;
+ }
+
+ this[offset + i] = (value / mul >> 0) - sub & 0xFF;
+ }
+
+ return offset + byteLength;
+ };
+
+ Buffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) {
+ value = +value;
+ offset = offset | 0;
+
+ if (!noAssert) {
+ var limit = Math.pow(2, 8 * byteLength - 1);
+ checkInt(this, value, offset, byteLength, limit - 1, -limit);
+ }
+
+ var i = byteLength - 1;
+ var mul = 1;
+ var sub = 0;
+ this[offset + i] = value & 0xFF;
+
+ while (--i >= 0 && (mul *= 0x100)) {
+ if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
+ sub = 1;
+ }
+
+ this[offset + i] = (value / mul >> 0) - sub & 0xFF;
+ }
+
+ return offset + byteLength;
+ };
+
+ Buffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80);
+ if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);
+ if (value < 0) value = 0xff + value + 1;
+ this[offset] = value & 0xff;
+ return offset + 1;
+ };
+
+ Buffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = value & 0xff;
+ this[offset + 1] = value >>> 8;
+ } else {
+ objectWriteUInt16(this, value, offset, true);
+ }
+
+ return offset + 2;
+ };
+
+ Buffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = value >>> 8;
+ this[offset + 1] = value & 0xff;
+ } else {
+ objectWriteUInt16(this, value, offset, false);
+ }
+
+ return offset + 2;
+ };
+
+ Buffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = value & 0xff;
+ this[offset + 1] = value >>> 8;
+ this[offset + 2] = value >>> 16;
+ this[offset + 3] = value >>> 24;
+ } else {
+ objectWriteUInt32(this, value, offset, true);
+ }
+
+ return offset + 4;
+ };
+
+ Buffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
+ value = +value;
+ offset = offset | 0;
+ if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);
+ if (value < 0) value = 0xffffffff + value + 1;
+
+ if (Buffer.TYPED_ARRAY_SUPPORT) {
+ this[offset] = value >>> 24;
+ this[offset + 1] = value >>> 16;
+ this[offset + 2] = value >>> 8;
+ this[offset + 3] = value & 0xff;
+ } else {
+ objectWriteUInt32(this, value, offset, false);
+ }
+
+ return offset + 4;
+ };
+
+ function checkIEEE754(buf, value, offset, ext, max, min) {
+ if (offset + ext > buf.length) throw new RangeError('Index out of range');
+ if (offset < 0) throw new RangeError('Index out of range');
+ }
+
+ function writeFloat(buf, value, offset, littleEndian, noAssert) {
+ if (!noAssert) {
+ checkIEEE754(buf, value, offset, 4);
+ }
+
+ write(buf, value, offset, littleEndian, 23, 4);
+ return offset + 4;
+ }
+
+ Buffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
+ return writeFloat(this, value, offset, true, noAssert);
+ };
+
+ Buffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
+ return writeFloat(this, value, offset, false, noAssert);
+ };
+
+ function writeDouble(buf, value, offset, littleEndian, noAssert) {
+ if (!noAssert) {
+ checkIEEE754(buf, value, offset, 8);
+ }
+
+ write(buf, value, offset, littleEndian, 52, 8);
+ return offset + 8;
+ }
+
+ Buffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
+ return writeDouble(this, value, offset, true, noAssert);
+ };
+
+ Buffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
+ return writeDouble(this, value, offset, false, noAssert);
+ }; // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
+
+
+ Buffer.prototype.copy = function copy(target, targetStart, start, end) {
+ if (!start) start = 0;
+ if (!end && end !== 0) end = this.length;
+ if (targetStart >= target.length) targetStart = target.length;
+ if (!targetStart) targetStart = 0;
+ if (end > 0 && end < start) end = start; // Copy 0 bytes; we're done
+
+ if (end === start) return 0;
+ if (target.length === 0 || this.length === 0) return 0; // Fatal error conditions
+
+ if (targetStart < 0) {
+ throw new RangeError('targetStart out of bounds');
+ }
+
+ if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds');
+ if (end < 0) throw new RangeError('sourceEnd out of bounds'); // Are we oob?
+
+ if (end > this.length) end = this.length;
+
+ if (target.length - targetStart < end - start) {
+ end = target.length - targetStart + start;
+ }
+
+ var len = end - start;
+ var i;
+
+ if (this === target && start < targetStart && targetStart < end) {
+ // descending copy from end
+ for (i = len - 1; i >= 0; --i) {
+ target[i + targetStart] = this[i + start];
+ }
+ } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
+ // ascending copy from start
+ for (i = 0; i < len; ++i) {
+ target[i + targetStart] = this[i + start];
+ }
+ } else {
+ Uint8Array.prototype.set.call(target, this.subarray(start, start + len), targetStart);
+ }
+
+ return len;
+ }; // Usage:
+ // buffer.fill(number[, offset[, end]])
+ // buffer.fill(buffer[, offset[, end]])
+ // buffer.fill(string[, offset[, end]][, encoding])
+
+
+ Buffer.prototype.fill = function fill(val, start, end, encoding) {
+ // Handle string cases:
+ if (typeof val === 'string') {
+ if (typeof start === 'string') {
+ encoding = start;
+ start = 0;
+ end = this.length;
+ } else if (typeof end === 'string') {
+ encoding = end;
+ end = this.length;
+ }
+
+ if (val.length === 1) {
+ var code = val.charCodeAt(0);
+
+ if (code < 256) {
+ val = code;
+ }
+ }
+
+ if (encoding !== undefined && typeof encoding !== 'string') {
+ throw new TypeError('encoding must be a string');
+ }
+
+ if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
+ throw new TypeError('Unknown encoding: ' + encoding);
+ }
+ } else if (typeof val === 'number') {
+ val = val & 255;
+ } // Invalid ranges are not set to a default, so can range check early.
+
+
+ if (start < 0 || this.length < start || this.length < end) {
+ throw new RangeError('Out of range index');
+ }
+
+ if (end <= start) {
+ return this;
+ }
+
+ start = start >>> 0;
+ end = end === undefined ? this.length : end >>> 0;
+ if (!val) val = 0;
+ var i;
+
+ if (typeof val === 'number') {
+ for (i = start; i < end; ++i) {
+ this[i] = val;
+ }
+ } else {
+ var bytes = internalIsBuffer(val) ? val : utf8ToBytes(new Buffer(val, encoding).toString());
+ var len = bytes.length;
+
+ for (i = 0; i < end - start; ++i) {
+ this[i + start] = bytes[i % len];
+ }
+ }
+
+ return this;
+ }; // HELPER FUNCTIONS
+ // ================
+
+
+ var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g;
+
+ function base64clean(str) {
+ // Node strips out invalid characters like \n and \t from the string, base64-js does not
+ str = stringtrim(str).replace(INVALID_BASE64_RE, ''); // Node converts strings with length < 2 to ''
+
+ if (str.length < 2) return ''; // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
+
+ while (str.length % 4 !== 0) {
+ str = str + '=';
+ }
+
+ return str;
+ }
+
+ function stringtrim(str) {
+ if (str.trim) return str.trim();
+ return str.replace(/^\s+|\s+$/g, '');
+ }
+
+ function toHex(n) {
+ if (n < 16) return '0' + n.toString(16);
+ return n.toString(16);
+ }
+
+ function utf8ToBytes(string, units) {
+ units = units || Infinity;
+ var codePoint;
+ var length = string.length;
+ var leadSurrogate = null;
+ var bytes = [];
+
+ for (var i = 0; i < length; ++i) {
+ codePoint = string.charCodeAt(i); // is surrogate component
+
+ if (codePoint > 0xD7FF && codePoint < 0xE000) {
+ // last char was a lead
+ if (!leadSurrogate) {
+ // no lead yet
+ if (codePoint > 0xDBFF) {
+ // unexpected trail
+ if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+ continue;
+ } else if (i + 1 === length) {
+ // unpaired lead
+ if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+ continue;
+ } // valid lead
+
+
+ leadSurrogate = codePoint;
+ continue;
+ } // 2 leads in a row
+
+
+ if (codePoint < 0xDC00) {
+ if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+ leadSurrogate = codePoint;
+ continue;
+ } // valid surrogate pair
+
+
+ codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;
+ } else if (leadSurrogate) {
+ // valid bmp char, but last char was a lead
+ if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
+ }
+
+ leadSurrogate = null; // encode utf8
+
+ if (codePoint < 0x80) {
+ if ((units -= 1) < 0) break;
+ bytes.push(codePoint);
+ } else if (codePoint < 0x800) {
+ if ((units -= 2) < 0) break;
+ bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80);
+ } else if (codePoint < 0x10000) {
+ if ((units -= 3) < 0) break;
+ bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
+ } else if (codePoint < 0x110000) {
+ if ((units -= 4) < 0) break;
+ bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);
+ } else {
+ throw new Error('Invalid code point');
+ }
+ }
+
+ return bytes;
+ }
+
+ function asciiToBytes(str) {
+ var byteArray = [];
+
+ for (var i = 0; i < str.length; ++i) {
+ // Node's code seems to be doing this and not & 0x7F..
+ byteArray.push(str.charCodeAt(i) & 0xFF);
+ }
+
+ return byteArray;
+ }
+
+ function utf16leToBytes(str, units) {
+ var c, hi, lo;
+ var byteArray = [];
+
+ for (var i = 0; i < str.length; ++i) {
+ if ((units -= 2) < 0) break;
+ c = str.charCodeAt(i);
+ hi = c >> 8;
+ lo = c % 256;
+ byteArray.push(lo);
+ byteArray.push(hi);
+ }
+
+ return byteArray;
+ }
+
+ function base64ToBytes(str) {
+ return toByteArray(base64clean(str));
+ }
+
+ function blitBuffer(src, dst, offset, length) {
+ for (var i = 0; i < length; ++i) {
+ if (i + offset >= dst.length || i >= src.length) break;
+ dst[i + offset] = src[i];
+ }
+
+ return i;
+ }
+
+ function isnan(val) {
+ return val !== val; // eslint-disable-line no-self-compare
+ } // the following is from is-buffer, also by Feross Aboukhadijeh and with same lisence
+ // The _isBuffer check is for Safari 5-7 support, because it's missing
+ // Object.prototype.constructor. Remove this eventually
+
+
+ function isBuffer(obj) {
+ return obj != null && (!!obj._isBuffer || isFastBuffer(obj) || isSlowBuffer(obj));
+ }
+
+ function isFastBuffer(obj) {
+ return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj);
+ } // For Node v0.10 support. Remove this eventually.
+
+
+ function isSlowBuffer(obj) {
+ return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isFastBuffer(obj.slice(0, 0));
+ }
+
+ var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+ function unwrapExports (x) {
+ return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+ }
+
+ function createCommonjsModule(fn, module) {
+ return module = { exports: {} }, fn(module, module.exports), module.exports;
+ }
+
+ function getCjsExportFromNamespace (n) {
+ return n && n['default'] || n;
+ }
+
+ var fs = getCjsExportFromNamespace(_shim_fs$1);
+
+ /**
+ * @class
+ */
+
+
+ class LineByLine {
+ constructor(file, options) {
+ options = options || {};
+ if (!options.readChunk) options.readChunk = 1024;
+
+ if (!options.newLineCharacter) {
+ options.newLineCharacter = 0x0a; //linux line ending
+ } else {
+ options.newLineCharacter = options.newLineCharacter.charCodeAt(0);
+ }
+
+ if (typeof file === 'number') {
+ this.fd = file;
+ } else {
+ this.fd = fs.openSync(file, 'r');
+ }
+
+ this.options = options;
+ this.newLineCharacter = options.newLineCharacter;
+ this.reset();
+ }
+
+ _searchInBuffer(buffer, hexNeedle) {
+ let found = -1;
+
+ for (let i = 0; i <= buffer.length; i++) {
+ let b_byte = buffer[i];
+
+ if (b_byte === hexNeedle) {
+ found = i;
+ break;
+ }
+ }
+
+ return found;
+ }
+
+ reset() {
+ this.eofReached = false;
+ this.linesCache = [];
+ this.fdPosition = 0;
+ }
+
+ close() {
+ fs.closeSync(this.fd);
+ this.fd = null;
+ }
+
+ _extractLines(buffer) {
+ let line;
+ const lines = [];
+ let bufferPosition = 0;
+ let lastNewLineBufferPosition = 0;
+
+ while (true) {
+ let bufferPositionValue = buffer[bufferPosition++];
+
+ if (bufferPositionValue === this.newLineCharacter) {
+ line = buffer.slice(lastNewLineBufferPosition, bufferPosition);
+ lines.push(line);
+ lastNewLineBufferPosition = bufferPosition;
+ } else if (!bufferPositionValue) {
+ break;
+ }
+ }
+
+ let leftovers = buffer.slice(lastNewLineBufferPosition, bufferPosition);
+
+ if (leftovers.length) {
+ lines.push(leftovers);
+ }
+
+ return lines;
+ }
+
+ _readChunk(lineLeftovers) {
+ let totalBytesRead = 0;
+ let bytesRead;
+ const buffers = [];
+
+ do {
+ const readBuffer = new Buffer(this.options.readChunk);
+ bytesRead = fs.readSync(this.fd, readBuffer, 0, this.options.readChunk, this.fdPosition);
+ totalBytesRead = totalBytesRead + bytesRead;
+ this.fdPosition = this.fdPosition + bytesRead;
+ buffers.push(readBuffer);
+ } while (bytesRead && this._searchInBuffer(buffers[buffers.length - 1], this.options.newLineCharacter) === -1);
+
+ let bufferData = Buffer.concat(buffers);
+
+ if (bytesRead < this.options.readChunk) {
+ this.eofReached = true;
+ bufferData = bufferData.slice(0, totalBytesRead);
+ }
+
+ if (totalBytesRead) {
+ this.linesCache = this._extractLines(bufferData);
+
+ if (lineLeftovers) {
+ this.linesCache[0] = Buffer.concat([lineLeftovers, this.linesCache[0]]);
+ }
+ }
+
+ return totalBytesRead;
+ }
+
+ next() {
+ if (!this.fd) return false;
+ let line = false;
+
+ if (this.eofReached && this.linesCache.length === 0) {
+ return line;
+ }
+
+ let bytesRead;
+
+ if (!this.linesCache.length) {
+ bytesRead = this._readChunk();
+ }
+
+ if (this.linesCache.length) {
+ line = this.linesCache.shift();
+ const lastLineCharacter = line[line.length - 1];
+
+ if (lastLineCharacter !== 0x0a) {
+ bytesRead = this._readChunk(line);
+
+ if (bytesRead) {
+ line = this.linesCache.shift();
+ }
+ }
+ }
+
+ if (this.eofReached && this.linesCache.length === 0) {
+ this.close();
+ }
+
+ if (line && line[line.length - 1] === this.newLineCharacter) {
+ line = line.slice(0, line.length - 1);
+ }
+
+ return line;
+ }
+
+ }
+
+ var readlines = LineByLine;
+
+ /**
+ * The inverse of `_.toPairs`; this method returns an object composed
+ * from key-value `pairs`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Array
+ * @param {Array} pairs The key-value pairs.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * _.fromPairs([['a', 1], ['b', 2]]);
+ * // => { 'a': 1, 'b': 2 }
+ */
+ function fromPairs(pairs) {
+ var index = -1,
+ length = pairs == null ? 0 : pairs.length,
+ result = {};
+
+ while (++index < length) {
+ var pair = pairs[index];
+ result[pair[0]] = pair[1];
+ }
+
+ return result;
+ }
+
+ var fromPairs_1 = fromPairs;
+
+ class ConfigError extends Error {}
+
+ class DebugError extends Error {}
+
+ class UndefinedParserError extends Error {}
+
+ var errors = {
+ ConfigError,
+ DebugError,
+ UndefinedParserError
+ };
+
+ function _objectWithoutPropertiesLoose(source, excluded) {
+ if (source == null) return {};
+ var target = {};
+ var sourceKeys = Object.keys(source);
+ var key, i;
+
+ for (i = 0; i < sourceKeys.length; i++) {
+ key = sourceKeys[i];
+ if (excluded.indexOf(key) >= 0) continue;
+ target[key] = source[key];
+ }
+
+ return target;
+ }
+
+ function _taggedTemplateLiteral(strings, raw) {
+ if (!raw) {
+ raw = strings.slice(0);
+ }
+
+ return Object.freeze(Object.defineProperties(strings, {
+ raw: {
+ value: Object.freeze(raw)
+ }
+ }));
+ }
+
+ // based off https://github.com/defunctzombie/node-process/blob/master/browser.js
+
+ function defaultSetTimout() {
+ throw new Error('setTimeout has not been defined');
+ }
+
+ function defaultClearTimeout() {
+ throw new Error('clearTimeout has not been defined');
+ }
+
+ var cachedSetTimeout = defaultSetTimout;
+ var cachedClearTimeout = defaultClearTimeout;
+
+ if (typeof global$1.setTimeout === 'function') {
+ cachedSetTimeout = setTimeout;
+ }
+
+ if (typeof global$1.clearTimeout === 'function') {
+ cachedClearTimeout = clearTimeout;
+ }
+
+ function runTimeout(fun) {
+ if (cachedSetTimeout === setTimeout) {
+ //normal enviroments in sane situations
+ return setTimeout(fun, 0);
+ } // if setTimeout wasn't available but was latter defined
+
+
+ if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
+ cachedSetTimeout = setTimeout;
+ return setTimeout(fun, 0);
+ }
+
+ try {
+ // when when somebody has screwed with setTimeout but no I.E. maddness
+ return cachedSetTimeout(fun, 0);
+ } catch (e) {
+ try {
+ // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+ return cachedSetTimeout.call(null, fun, 0);
+ } catch (e) {
+ // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
+ return cachedSetTimeout.call(this, fun, 0);
+ }
+ }
+ }
+
+ function runClearTimeout(marker) {
+ if (cachedClearTimeout === clearTimeout) {
+ //normal enviroments in sane situations
+ return clearTimeout(marker);
+ } // if clearTimeout wasn't available but was latter defined
+
+
+ if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
+ cachedClearTimeout = clearTimeout;
+ return clearTimeout(marker);
+ }
+
+ try {
+ // when when somebody has screwed with setTimeout but no I.E. maddness
+ return cachedClearTimeout(marker);
+ } catch (e) {
+ try {
+ // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
+ return cachedClearTimeout.call(null, marker);
+ } catch (e) {
+ // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
+ // Some versions of I.E. have different rules for clearTimeout vs setTimeout
+ return cachedClearTimeout.call(this, marker);
+ }
+ }
+ }
+
+ var queue = [];
+ var draining = false;
+ var currentQueue;
+ var queueIndex = -1;
+
+ function cleanUpNextTick() {
+ if (!draining || !currentQueue) {
+ return;
+ }
+
+ draining = false;
+
+ if (currentQueue.length) {
+ queue = currentQueue.concat(queue);
+ } else {
+ queueIndex = -1;
+ }
+
+ if (queue.length) {
+ drainQueue();
+ }
+ }
+
+ function drainQueue() {
+ if (draining) {
+ return;
+ }
+
+ var timeout = runTimeout(cleanUpNextTick);
+ draining = true;
+ var len = queue.length;
+
+ while (len) {
+ currentQueue = queue;
+ queue = [];
+
+ while (++queueIndex < len) {
+ if (currentQueue) {
+ currentQueue[queueIndex].run();
+ }
+ }
+
+ queueIndex = -1;
+ len = queue.length;
+ }
+
+ currentQueue = null;
+ draining = false;
+ runClearTimeout(timeout);
+ }
+
+ function nextTick(fun) {
+ var args = new Array(arguments.length - 1);
+
+ if (arguments.length > 1) {
+ for (var i = 1; i < arguments.length; i++) {
+ args[i - 1] = arguments[i];
+ }
+ }
+
+ queue.push(new Item(fun, args));
+
+ if (queue.length === 1 && !draining) {
+ runTimeout(drainQueue);
+ }
+ } // v8 likes predictible objects
+
+ function Item(fun, array) {
+ this.fun = fun;
+ this.array = array;
+ }
+
+ Item.prototype.run = function () {
+ this.fun.apply(null, this.array);
+ };
+
+ var title = 'browser';
+ var platform = 'browser';
+ var browser = true;
+ var env = {};
+ var argv = [];
+ var version$1 = ''; // empty string to avoid regexp issues
+
+ var versions = {};
+ var release = {};
+ var config = {};
+
+ function noop() {}
+
+ var on = noop;
+ var addListener = noop;
+ var once = noop;
+ var off = noop;
+ var removeListener = noop;
+ var removeAllListeners = noop;
+ var emit = noop;
+ function binding(name) {
+ throw new Error('process.binding is not supported');
+ }
+ function cwd() {
+ return '/';
+ }
+ function chdir(dir) {
+ throw new Error('process.chdir is not supported');
+ }
+ function umask() {
+ return 0;
+ } // from https://github.com/kumavis/browser-process-hrtime/blob/master/index.js
+
+ var performance = global$1.performance || {};
+
+ var performanceNow = performance.now || performance.mozNow || performance.msNow || performance.oNow || performance.webkitNow || function () {
+ return new Date().getTime();
+ }; // generate timestamp or delta
+ // see http://nodejs.org/api/process.html#process_process_hrtime
+
+
+ function hrtime(previousTimestamp) {
+ var clocktime = performanceNow.call(performance) * 1e-3;
+ var seconds = Math.floor(clocktime);
+ var nanoseconds = Math.floor(clocktime % 1 * 1e9);
+
+ if (previousTimestamp) {
+ seconds = seconds - previousTimestamp[0];
+ nanoseconds = nanoseconds - previousTimestamp[1];
+
+ if (nanoseconds < 0) {
+ seconds--;
+ nanoseconds += 1e9;
+ }
+ }
+
+ return [seconds, nanoseconds];
+ }
+ var startTime = new Date();
+ function uptime() {
+ var currentTime = new Date();
+ var dif = currentTime - startTime;
+ return dif / 1000;
+ }
+ var process = {
+ nextTick: nextTick,
+ title: title,
+ browser: browser,
+ env: env,
+ argv: argv,
+ version: version$1,
+ versions: versions,
+ on: on,
+ addListener: addListener,
+ once: once,
+ off: off,
+ removeListener: removeListener,
+ removeAllListeners: removeAllListeners,
+ emit: emit,
+ binding: binding,
+ cwd: cwd,
+ chdir: chdir,
+ umask: umask,
+ hrtime: hrtime,
+ platform: platform,
+ release: release,
+ config: config,
+ uptime: uptime
+ };
+
+ const debug = typeof process === 'object' && process.env && process.env.NODE_DEBUG && /\bsemver\b/i.test(process.env.NODE_DEBUG) ? (...args) => console.error('SEMVER', ...args) : () => {};
+ var debug_1 = debug;
+
+ // Note: this is the semver.org version of the spec that it implements
+ // Not necessarily the package version of this code.
+ const SEMVER_SPEC_VERSION = '2.0.0';
+ const MAX_LENGTH = 256;
+ const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
+ /* istanbul ignore next */
+ 9007199254740991; // Max safe segment length for coercion.
+
+ const MAX_SAFE_COMPONENT_LENGTH = 16;
+ var constants = {
+ SEMVER_SPEC_VERSION,
+ MAX_LENGTH,
+ MAX_SAFE_INTEGER,
+ MAX_SAFE_COMPONENT_LENGTH
+ };
+
+ var re_1 = createCommonjsModule(function (module, exports) {
+ const {
+ MAX_SAFE_COMPONENT_LENGTH
+ } = constants;
+ exports = module.exports = {}; // The actual regexps go on exports.re
+
+ const re = exports.re = [];
+ const src = exports.src = [];
+ const t = exports.t = {};
+ let R = 0;
+
+ const createToken = (name, value, isGlobal) => {
+ const index = R++;
+ debug_1(index, value);
+ t[name] = index;
+ src[index] = value;
+ re[index] = new RegExp(value, isGlobal ? 'g' : undefined);
+ }; // The following Regular Expressions can be used for tokenizing,
+ // validating, and parsing SemVer version strings.
+ // ## Numeric Identifier
+ // A single `0`, or a non-zero digit followed by zero or more digits.
+
+
+ createToken('NUMERICIDENTIFIER', '0|[1-9]\\d*');
+ createToken('NUMERICIDENTIFIERLOOSE', '[0-9]+'); // ## Non-numeric Identifier
+ // Zero or more digits, followed by a letter or hyphen, and then zero or
+ // more letters, digits, or hyphens.
+
+ createToken('NONNUMERICIDENTIFIER', '\\d*[a-zA-Z-][a-zA-Z0-9-]*'); // ## Main Version
+ // Three dot-separated numeric identifiers.
+
+ createToken('MAINVERSION', "(".concat(src[t.NUMERICIDENTIFIER], ")\\.") + "(".concat(src[t.NUMERICIDENTIFIER], ")\\.") + "(".concat(src[t.NUMERICIDENTIFIER], ")"));
+ createToken('MAINVERSIONLOOSE', "(".concat(src[t.NUMERICIDENTIFIERLOOSE], ")\\.") + "(".concat(src[t.NUMERICIDENTIFIERLOOSE], ")\\.") + "(".concat(src[t.NUMERICIDENTIFIERLOOSE], ")")); // ## Pre-release Version Identifier
+ // A numeric identifier, or a non-numeric identifier.
+
+ createToken('PRERELEASEIDENTIFIER', "(?:".concat(src[t.NUMERICIDENTIFIER], "|").concat(src[t.NONNUMERICIDENTIFIER], ")"));
+ createToken('PRERELEASEIDENTIFIERLOOSE', "(?:".concat(src[t.NUMERICIDENTIFIERLOOSE], "|").concat(src[t.NONNUMERICIDENTIFIER], ")")); // ## Pre-release Version
+ // Hyphen, followed by one or more dot-separated pre-release version
+ // identifiers.
+
+ createToken('PRERELEASE', "(?:-(".concat(src[t.PRERELEASEIDENTIFIER], "(?:\\.").concat(src[t.PRERELEASEIDENTIFIER], ")*))"));
+ createToken('PRERELEASELOOSE', "(?:-?(".concat(src[t.PRERELEASEIDENTIFIERLOOSE], "(?:\\.").concat(src[t.PRERELEASEIDENTIFIERLOOSE], ")*))")); // ## Build Metadata Identifier
+ // Any combination of digits, letters, or hyphens.
+
+ createToken('BUILDIDENTIFIER', '[0-9A-Za-z-]+'); // ## Build Metadata
+ // Plus sign, followed by one or more period-separated build metadata
+ // identifiers.
+
+ createToken('BUILD', "(?:\\+(".concat(src[t.BUILDIDENTIFIER], "(?:\\.").concat(src[t.BUILDIDENTIFIER], ")*))")); // ## Full Version String
+ // A main version, followed optionally by a pre-release version and
+ // build metadata.
+ // Note that the only major, minor, patch, and pre-release sections of
+ // the version string are capturing groups. The build metadata is not a
+ // capturing group, because it should not ever be used in version
+ // comparison.
+
+ createToken('FULLPLAIN', "v?".concat(src[t.MAINVERSION]).concat(src[t.PRERELEASE], "?").concat(src[t.BUILD], "?"));
+ createToken('FULL', "^".concat(src[t.FULLPLAIN], "$")); // like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+ // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+ // common in the npm registry.
+
+ createToken('LOOSEPLAIN', "[v=\\s]*".concat(src[t.MAINVERSIONLOOSE]).concat(src[t.PRERELEASELOOSE], "?").concat(src[t.BUILD], "?"));
+ createToken('LOOSE', "^".concat(src[t.LOOSEPLAIN], "$"));
+ createToken('GTLT', '((?:<|>)?=?)'); // Something like "2.*" or "1.2.x".
+ // Note that "x.x" is a valid xRange identifer, meaning "any version"
+ // Only the first item is strictly required.
+
+ createToken('XRANGEIDENTIFIERLOOSE', "".concat(src[t.NUMERICIDENTIFIERLOOSE], "|x|X|\\*"));
+ createToken('XRANGEIDENTIFIER', "".concat(src[t.NUMERICIDENTIFIER], "|x|X|\\*"));
+ createToken('XRANGEPLAIN', "[v=\\s]*(".concat(src[t.XRANGEIDENTIFIER], ")") + "(?:\\.(".concat(src[t.XRANGEIDENTIFIER], ")") + "(?:\\.(".concat(src[t.XRANGEIDENTIFIER], ")") + "(?:".concat(src[t.PRERELEASE], ")?").concat(src[t.BUILD], "?") + ")?)?");
+ createToken('XRANGEPLAINLOOSE', "[v=\\s]*(".concat(src[t.XRANGEIDENTIFIERLOOSE], ")") + "(?:\\.(".concat(src[t.XRANGEIDENTIFIERLOOSE], ")") + "(?:\\.(".concat(src[t.XRANGEIDENTIFIERLOOSE], ")") + "(?:".concat(src[t.PRERELEASELOOSE], ")?").concat(src[t.BUILD], "?") + ")?)?");
+ createToken('XRANGE', "^".concat(src[t.GTLT], "\\s*").concat(src[t.XRANGEPLAIN], "$"));
+ createToken('XRANGELOOSE', "^".concat(src[t.GTLT], "\\s*").concat(src[t.XRANGEPLAINLOOSE], "$")); // Coercion.
+ // Extract anything that could conceivably be a part of a valid semver
+
+ createToken('COERCE', "".concat('(^|[^\\d])' + '(\\d{1,').concat(MAX_SAFE_COMPONENT_LENGTH, "})") + "(?:\\.(\\d{1,".concat(MAX_SAFE_COMPONENT_LENGTH, "}))?") + "(?:\\.(\\d{1,".concat(MAX_SAFE_COMPONENT_LENGTH, "}))?") + "(?:$|[^\\d])");
+ createToken('COERCERTL', src[t.COERCE], true); // Tilde ranges.
+ // Meaning is "reasonably at or greater than"
+
+ createToken('LONETILDE', '(?:~>?)');
+ createToken('TILDETRIM', "(\\s*)".concat(src[t.LONETILDE], "\\s+"), true);
+ exports.tildeTrimReplace = '$1~';
+ createToken('TILDE', "^".concat(src[t.LONETILDE]).concat(src[t.XRANGEPLAIN], "$"));
+ createToken('TILDELOOSE', "^".concat(src[t.LONETILDE]).concat(src[t.XRANGEPLAINLOOSE], "$")); // Caret ranges.
+ // Meaning is "at least and backwards compatible with"
+
+ createToken('LONECARET', '(?:\\^)');
+ createToken('CARETTRIM', "(\\s*)".concat(src[t.LONECARET], "\\s+"), true);
+ exports.caretTrimReplace = '$1^';
+ createToken('CARET', "^".concat(src[t.LONECARET]).concat(src[t.XRANGEPLAIN], "$"));
+ createToken('CARETLOOSE', "^".concat(src[t.LONECARET]).concat(src[t.XRANGEPLAINLOOSE], "$")); // A simple gt/lt/eq thing, or just "" to indicate "any version"
+
+ createToken('COMPARATORLOOSE', "^".concat(src[t.GTLT], "\\s*(").concat(src[t.LOOSEPLAIN], ")$|^$"));
+ createToken('COMPARATOR', "^".concat(src[t.GTLT], "\\s*(").concat(src[t.FULLPLAIN], ")$|^$")); // An expression to strip any whitespace between the gtlt and the thing
+ // it modifies, so that `> 1.2.3` ==> `>1.2.3`
+
+ createToken('COMPARATORTRIM', "(\\s*)".concat(src[t.GTLT], "\\s*(").concat(src[t.LOOSEPLAIN], "|").concat(src[t.XRANGEPLAIN], ")"), true);
+ exports.comparatorTrimReplace = '$1$2$3'; // Something like `1.2.3 - 1.2.4`
+ // Note that these all use the loose form, because they'll be
+ // checked against either the strict or loose comparator form
+ // later.
+
+ createToken('HYPHENRANGE', "^\\s*(".concat(src[t.XRANGEPLAIN], ")") + "\\s+-\\s+" + "(".concat(src[t.XRANGEPLAIN], ")") + "\\s*$");
+ createToken('HYPHENRANGELOOSE', "^\\s*(".concat(src[t.XRANGEPLAINLOOSE], ")") + "\\s+-\\s+" + "(".concat(src[t.XRANGEPLAINLOOSE], ")") + "\\s*$"); // Star ranges basically just allow anything at all.
+
+ createToken('STAR', '(<|>)?=?\\s*\\*');
+ });
+ var re_2 = re_1.re;
+ var re_3 = re_1.src;
+ var re_4 = re_1.t;
+ var re_5 = re_1.tildeTrimReplace;
+ var re_6 = re_1.caretTrimReplace;
+ var re_7 = re_1.comparatorTrimReplace;
+
+ const numeric = /^[0-9]+$/;
+
+ const compareIdentifiers = (a, b) => {
+ const anum = numeric.test(a);
+ const bnum = numeric.test(b);
+
+ if (anum && bnum) {
+ a = +a;
+ b = +b;
+ }
+
+ return a === b ? 0 : anum && !bnum ? -1 : bnum && !anum ? 1 : a < b ? -1 : 1;
+ };
+
+ const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a);
+
+ var identifiers = {
+ compareIdentifiers,
+ rcompareIdentifiers
+ };
+
+ const {
+ MAX_LENGTH: MAX_LENGTH$1,
+ MAX_SAFE_INTEGER: MAX_SAFE_INTEGER$1
+ } = constants;
+ const {
+ re,
+ t
+ } = re_1;
+ const {
+ compareIdentifiers: compareIdentifiers$1
+ } = identifiers;
+
+ class SemVer {
+ constructor(version, options) {
+ if (!options || typeof options !== 'object') {
+ options = {
+ loose: !!options,
+ includePrerelease: false
+ };
+ }
+
+ if (version instanceof SemVer) {
+ if (version.loose === !!options.loose && version.includePrerelease === !!options.includePrerelease) {
+ return version;
+ } else {
+ version = version.version;
+ }
+ } else if (typeof version !== 'string') {
+ throw new TypeError("Invalid Version: ".concat(version));
+ }
+
+ if (version.length > MAX_LENGTH$1) {
+ throw new TypeError("version is longer than ".concat(MAX_LENGTH$1, " characters"));
+ }
+
+ debug_1('SemVer', version, options);
+ this.options = options;
+ this.loose = !!options.loose; // this isn't actually relevant for versions, but keep it so that we
+ // don't run into trouble passing this.options around.
+
+ this.includePrerelease = !!options.includePrerelease;
+ const m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL]);
+
+ if (!m) {
+ throw new TypeError("Invalid Version: ".concat(version));
+ }
+
+ this.raw = version; // these are actually numbers
+
+ this.major = +m[1];
+ this.minor = +m[2];
+ this.patch = +m[3];
+
+ if (this.major > MAX_SAFE_INTEGER$1 || this.major < 0) {
+ throw new TypeError('Invalid major version');
+ }
+
+ if (this.minor > MAX_SAFE_INTEGER$1 || this.minor < 0) {
+ throw new TypeError('Invalid minor version');
+ }
+
+ if (this.patch > MAX_SAFE_INTEGER$1 || this.patch < 0) {
+ throw new TypeError('Invalid patch version');
+ } // numberify any prerelease numeric ids
+
+
+ if (!m[4]) {
+ this.prerelease = [];
+ } else {
+ this.prerelease = m[4].split('.').map(id => {
+ if (/^[0-9]+$/.test(id)) {
+ const num = +id;
+
+ if (num >= 0 && num < MAX_SAFE_INTEGER$1) {
+ return num;
+ }
+ }
+
+ return id;
+ });
+ }
+
+ this.build = m[5] ? m[5].split('.') : [];
+ this.format();
+ }
+
+ format() {
+ this.version = "".concat(this.major, ".").concat(this.minor, ".").concat(this.patch);
+
+ if (this.prerelease.length) {
+ this.version += "-".concat(this.prerelease.join('.'));
+ }
+
+ return this.version;
+ }
+
+ toString() {
+ return this.version;
+ }
+
+ compare(other) {
+ debug_1('SemVer.compare', this.version, this.options, other);
+
+ if (!(other instanceof SemVer)) {
+ if (typeof other === 'string' && other === this.version) {
+ return 0;
+ }
+
+ other = new SemVer(other, this.options);
+ }
+
+ if (other.version === this.version) {
+ return 0;
+ }
+
+ return this.compareMain(other) || this.comparePre(other);
+ }
+
+ compareMain(other) {
+ if (!(other instanceof SemVer)) {
+ other = new SemVer(other, this.options);
+ }
+
+ return compareIdentifiers$1(this.major, other.major) || compareIdentifiers$1(this.minor, other.minor) || compareIdentifiers$1(this.patch, other.patch);
+ }
+
+ comparePre(other) {
+ if (!(other instanceof SemVer)) {
+ other = new SemVer(other, this.options);
+ } // NOT having a prerelease is > having one
+
+
+ if (this.prerelease.length && !other.prerelease.length) {
+ return -1;
+ } else if (!this.prerelease.length && other.prerelease.length) {
+ return 1;
+ } else if (!this.prerelease.length && !other.prerelease.length) {
+ return 0;
+ }
+
+ let i = 0;
+
+ do {
+ const a = this.prerelease[i];
+ const b = other.prerelease[i];
+ debug_1('prerelease compare', i, a, b);
+
+ if (a === undefined && b === undefined) {
+ return 0;
+ } else if (b === undefined) {
+ return 1;
+ } else if (a === undefined) {
+ return -1;
+ } else if (a === b) {
+ continue;
+ } else {
+ return compareIdentifiers$1(a, b);
+ }
+ } while (++i);
+ }
+
+ compareBuild(other) {
+ if (!(other instanceof SemVer)) {
+ other = new SemVer(other, this.options);
+ }
+
+ let i = 0;
+
+ do {
+ const a = this.build[i];
+ const b = other.build[i];
+ debug_1('prerelease compare', i, a, b);
+
+ if (a === undefined && b === undefined) {
+ return 0;
+ } else if (b === undefined) {
+ return 1;
+ } else if (a === undefined) {
+ return -1;
+ } else if (a === b) {
+ continue;
+ } else {
+ return compareIdentifiers$1(a, b);
+ }
+ } while (++i);
+ } // preminor will bump the version up to the next minor release, and immediately
+ // down to pre-release. premajor and prepatch work the same way.
+
+
+ inc(release, identifier) {
+ switch (release) {
+ case 'premajor':
+ this.prerelease.length = 0;
+ this.patch = 0;
+ this.minor = 0;
+ this.major++;
+ this.inc('pre', identifier);
+ break;
+
+ case 'preminor':
+ this.prerelease.length = 0;
+ this.patch = 0;
+ this.minor++;
+ this.inc('pre', identifier);
+ break;
+
+ case 'prepatch':
+ // If this is already a prerelease, it will bump to the next version
+ // drop any prereleases that might already exist, since they are not
+ // relevant at this point.
+ this.prerelease.length = 0;
+ this.inc('patch', identifier);
+ this.inc('pre', identifier);
+ break;
+ // If the input is a non-prerelease version, this acts the same as
+ // prepatch.
+
+ case 'prerelease':
+ if (this.prerelease.length === 0) {
+ this.inc('patch', identifier);
+ }
+
+ this.inc('pre', identifier);
+ break;
+
+ case 'major':
+ // If this is a pre-major version, bump up to the same major version.
+ // Otherwise increment major.
+ // 1.0.0-5 bumps to 1.0.0
+ // 1.1.0 bumps to 2.0.0
+ if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0) {
+ this.major++;
+ }
+
+ this.minor = 0;
+ this.patch = 0;
+ this.prerelease = [];
+ break;
+
+ case 'minor':
+ // If this is a pre-minor version, bump up to the same minor version.
+ // Otherwise increment minor.
+ // 1.2.0-5 bumps to 1.2.0
+ // 1.2.1 bumps to 1.3.0
+ if (this.patch !== 0 || this.prerelease.length === 0) {
+ this.minor++;
+ }
+
+ this.patch = 0;
+ this.prerelease = [];
+ break;
+
+ case 'patch':
+ // If this is not a pre-release version, it will increment the patch.
+ // If it is a pre-release it will bump up to the same patch version.
+ // 1.2.0-5 patches to 1.2.0
+ // 1.2.0 patches to 1.2.1
+ if (this.prerelease.length === 0) {
+ this.patch++;
+ }
+
+ this.prerelease = [];
+ break;
+ // This probably shouldn't be used publicly.
+ // 1.0.0 'pre' would become 1.0.0-0 which is the wrong direction.
+
+ case 'pre':
+ if (this.prerelease.length === 0) {
+ this.prerelease = [0];
+ } else {
+ let i = this.prerelease.length;
+
+ while (--i >= 0) {
+ if (typeof this.prerelease[i] === 'number') {
+ this.prerelease[i]++;
+ i = -2;
+ }
+ }
+
+ if (i === -1) {
+ // didn't increment anything
+ this.prerelease.push(0);
+ }
+ }
+
+ if (identifier) {
+ // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+ // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+ if (this.prerelease[0] === identifier) {
+ if (isNaN(this.prerelease[1])) {
+ this.prerelease = [identifier, 0];
+ }
+ } else {
+ this.prerelease = [identifier, 0];
+ }
+ }
+
+ break;
+
+ default:
+ throw new Error("invalid increment argument: ".concat(release));
+ }
+
+ this.format();
+ this.raw = this.version;
+ return this;
+ }
+
+ }
+
+ var semver = SemVer;
+
+ const compare = (a, b, loose) => new semver(a, loose).compare(new semver(b, loose));
+
+ var compare_1 = compare;
+
+ const lt = (a, b, loose) => compare_1(a, b, loose) < 0;
+
+ var lt_1 = lt;
+
+ const gte = (a, b, loose) => compare_1(a, b, loose) >= 0;
+
+ var gte_1 = gte;
+
+ var arrayify = (object, keyName) => Object.entries(object).map(([key, value]) => Object.assign({
+ [keyName]: key
+ }, value));
+
+ var dedent_1 = createCommonjsModule(function (module) {
+
+ function dedent(strings) {
+ var raw = void 0;
+
+ if (typeof strings === "string") {
+ // dedent can be used as a plain function
+ raw = [strings];
+ } else {
+ raw = strings.raw;
+ } // first, perform interpolation
+
+
+ var result = "";
+
+ for (var i = 0; i < raw.length; i++) {
+ result += raw[i]. // join lines when there is a suppressed newline
+ replace(/\\\n[ \t]*/g, ""). // handle escaped backticks
+ replace(/\\`/g, "`");
+
+ if (i < (arguments.length <= 1 ? 0 : arguments.length - 1)) {
+ result += arguments.length <= i + 1 ? undefined : arguments[i + 1];
+ }
+ } // now strip indentation
+
+
+ var lines = result.split("\n");
+ var mindent = null;
+ lines.forEach(function (l) {
+ var m = l.match(/^(\s+)\S+/);
+
+ if (m) {
+ var indent = m[1].length;
+
+ if (!mindent) {
+ // this is the first indented line
+ mindent = indent;
+ } else {
+ mindent = Math.min(mindent, indent);
+ }
+ }
+ });
+
+ if (mindent !== null) {
+ result = lines.map(function (l) {
+ return l[0] === " " ? l.slice(mindent) : l;
+ }).join("\n");
+ } // dedent eats leading and trailing whitespace too
+
+
+ result = result.trim(); // handle escaped newlines at the end to ensure they don't get stripped too
+
+ return result.replace(/\\n/g, "\n");
+ }
+
+ {
+ module.exports = dedent;
+ }
+ });
+
+ function _templateObject6() {
+ const data = _taggedTemplateLiteral(["\n Require either '@prettier' or '@format' to be present in the file's first docblock comment\n in order for it to be formatted.\n "]);
+
+ _templateObject6 = function _templateObject6() {
+ return data;
+ };
+
+ return data;
+ }
+
+ function _templateObject5() {
+ const data = _taggedTemplateLiteral(["\n Format code starting at a given character offset.\n The range will extend backwards to the start of the first line containing the selected statement.\n This option cannot be used with --cursor-offset.\n "]);
+
+ _templateObject5 = function _templateObject5() {
+ return data;
+ };
+
+ return data;
+ }
+
+ function _templateObject4() {
+ const data = _taggedTemplateLiteral(["\n Format code ending at a given character offset (exclusive).\n The range will extend forwards to the end of the selected statement.\n This option cannot be used with --cursor-offset.\n "]);
+
+ _templateObject4 = function _templateObject4() {
+ return data;
+ };
+
+ return data;
+ }
+
+ function _templateObject3() {
+ const data = _taggedTemplateLiteral(["\n Custom directory that contains prettier plugins in node_modules subdirectory.\n Overrides default behavior when plugins are searched relatively to the location of Prettier.\n Multiple values are accepted.\n "]);
+
+ _templateObject3 = function _templateObject3() {
+ return data;
+ };
+
+ return data;
+ }
+
+ function _templateObject2() {
+ const data = _taggedTemplateLiteral(["\n Maintain existing\n (mixed values within one file are normalised by looking at what's used after the first line)\n "]);
+
+ _templateObject2 = function _templateObject2() {
+ return data;
+ };
+
+ return data;
+ }
+
+ function _templateObject() {
+ const data = _taggedTemplateLiteral(["\n Print (to stderr) where a cursor at the given position would move to after formatting.\n This option cannot be used with --range-start and --range-end.\n "]);
+
+ _templateObject = function _templateObject() {
+ return data;
+ };
+
+ return data;
+ }
+
+ const CATEGORY_CONFIG = "Config";
+ const CATEGORY_EDITOR = "Editor";
+ const CATEGORY_FORMAT = "Format";
+ const CATEGORY_OTHER = "Other";
+ const CATEGORY_OUTPUT = "Output";
+ const CATEGORY_GLOBAL = "Global";
+ const CATEGORY_SPECIAL = "Special";
+ /**
+ * @typedef {Object} OptionInfo
+ * @property {string} [since] - available since version
+ * @property {string} category
+ * @property {'int' | 'boolean' | 'choice' | 'path'} type
+ * @property {boolean} [array] - indicate it's an array of the specified type
+ * @property {OptionValueInfo} [default]
+ * @property {OptionRangeInfo} [range] - for type int
+ * @property {string} description
+ * @property {string} [deprecated] - deprecated since version
+ * @property {OptionRedirectInfo} [redirect] - redirect deprecated option
+ * @property {(value: any) => boolean} [exception]
+ * @property {OptionChoiceInfo[]} [choices] - for type choice
+ * @property {string} [cliName]
+ * @property {string} [cliCategory]
+ * @property {string} [cliDescription]
+ *
+ * @typedef {number | boolean | string} OptionValue
+ * @typedef {OptionValue | [{ value: OptionValue[] }] | Array<{ since: string, value: OptionValue}>} OptionValueInfo
+ *
+ * @typedef {Object} OptionRedirectInfo
+ * @property {string} option
+ * @property {OptionValue} value
+ *
+ * @typedef {Object} OptionRangeInfo
+ * @property {number} start - recommended range start
+ * @property {number} end - recommended range end
+ * @property {number} step - recommended range step
+ *
+ * @typedef {Object} OptionChoiceInfo
+ * @property {boolean | string} value - boolean for the option that is originally boolean type
+ * @property {string} description
+ * @property {string} [since] - undefined if available since the first version of the option
+ * @property {string} [deprecated] - deprecated since version
+ * @property {OptionValueInfo} [redirect] - redirect deprecated value
+ */
+
+ /** @type {{ [name: string]: OptionInfo }} */
+
+ const options = {
+ cursorOffset: {
+ since: "1.4.0",
+ category: CATEGORY_SPECIAL,
+ type: "int",
+ default: -1,
+ range: {
+ start: -1,
+ end: Infinity,
+ step: 1
+ },
+ description: dedent_1(_templateObject()),
+ cliCategory: CATEGORY_EDITOR
+ },
+ endOfLine: {
+ since: "1.15.0",
+ category: CATEGORY_GLOBAL,
+ type: "choice",
+ default: [{
+ since: "1.15.0",
+ value: "auto"
+ }, {
+ since: "2.0.0",
+ value: "lf"
+ }],
+ description: "Which end of line characters to apply.",
+ choices: [{
+ value: "lf",
+ description: "Line Feed only (\\n), common on Linux and macOS as well as inside git repos"
+ }, {
+ value: "crlf",
+ description: "Carriage Return + Line Feed characters (\\r\\n), common on Windows"
+ }, {
+ value: "cr",
+ description: "Carriage Return character only (\\r), used very rarely"
+ }, {
+ value: "auto",
+ description: dedent_1(_templateObject2())
+ }]
+ },
+ filepath: {
+ since: "1.4.0",
+ category: CATEGORY_SPECIAL,
+ type: "path",
+ description: "Specify the input filepath. This will be used to do parser inference.",
+ cliName: "stdin-filepath",
+ cliCategory: CATEGORY_OTHER,
+ cliDescription: "Path to the file to pretend that stdin comes from."
+ },
+ insertPragma: {
+ since: "1.8.0",
+ category: CATEGORY_SPECIAL,
+ type: "boolean",
+ default: false,
+ description: "Insert @format pragma into file's first docblock comment.",
+ cliCategory: CATEGORY_OTHER
+ },
+ parser: {
+ since: "0.0.10",
+ category: CATEGORY_GLOBAL,
+ type: "choice",
+ default: [{
+ since: "0.0.10",
+ value: "babylon"
+ }, {
+ since: "1.13.0",
+ value: undefined
+ }],
+ description: "Which parser to use.",
+ exception: value => typeof value === "string" || typeof value === "function",
+ choices: [{
+ value: "flow",
+ description: "Flow"
+ }, {
+ value: "babel",
+ since: "1.16.0",
+ description: "JavaScript"
+ }, {
+ value: "babel-flow",
+ since: "1.16.0",
+ description: "Flow"
+ }, {
+ value: "babel-ts",
+ since: "2.0.0",
+ description: "TypeScript"
+ }, {
+ value: "typescript",
+ since: "1.4.0",
+ description: "TypeScript"
+ }, {
+ value: "css",
+ since: "1.7.1",
+ description: "CSS"
+ }, {
+ value: "less",
+ since: "1.7.1",
+ description: "Less"
+ }, {
+ value: "scss",
+ since: "1.7.1",
+ description: "SCSS"
+ }, {
+ value: "json",
+ since: "1.5.0",
+ description: "JSON"
+ }, {
+ value: "json5",
+ since: "1.13.0",
+ description: "JSON5"
+ }, {
+ value: "json-stringify",
+ since: "1.13.0",
+ description: "JSON.stringify"
+ }, {
+ value: "graphql",
+ since: "1.5.0",
+ description: "GraphQL"
+ }, {
+ value: "markdown",
+ since: "1.8.0",
+ description: "Markdown"
+ }, {
+ value: "mdx",
+ since: "1.15.0",
+ description: "MDX"
+ }, {
+ value: "vue",
+ since: "1.10.0",
+ description: "Vue"
+ }, {
+ value: "yaml",
+ since: "1.14.0",
+ description: "YAML"
+ }, {
+ value: "glimmer",
+ since: null,
+ description: "Handlebars"
+ }, {
+ value: "html",
+ since: "1.15.0",
+ description: "HTML"
+ }, {
+ value: "angular",
+ since: "1.15.0",
+ description: "Angular"
+ }, {
+ value: "lwc",
+ since: "1.17.0",
+ description: "Lightning Web Components"
+ }]
+ },
+ plugins: {
+ since: "1.10.0",
+ type: "path",
+ array: true,
+ default: [{
+ value: []
+ }],
+ category: CATEGORY_GLOBAL,
+ description: "Add a plugin. Multiple plugins can be passed as separate `--plugin`s.",
+ exception: value => typeof value === "string" || typeof value === "object",
+ cliName: "plugin",
+ cliCategory: CATEGORY_CONFIG
+ },
+ pluginSearchDirs: {
+ since: "1.13.0",
+ type: "path",
+ array: true,
+ default: [{
+ value: []
+ }],
+ category: CATEGORY_GLOBAL,
+ description: dedent_1(_templateObject3()),
+ exception: value => typeof value === "string" || typeof value === "object",
+ cliName: "plugin-search-dir",
+ cliCategory: CATEGORY_CONFIG
+ },
+ printWidth: {
+ since: "0.0.0",
+ category: CATEGORY_GLOBAL,
+ type: "int",
+ default: 80,
+ description: "The line length where Prettier will try wrap.",
+ range: {
+ start: 0,
+ end: Infinity,
+ step: 1
+ }
+ },
+ rangeEnd: {
+ since: "1.4.0",
+ category: CATEGORY_SPECIAL,
+ type: "int",
+ default: Infinity,
+ range: {
+ start: 0,
+ end: Infinity,
+ step: 1
+ },
+ description: dedent_1(_templateObject4()),
+ cliCategory: CATEGORY_EDITOR
+ },
+ rangeStart: {
+ since: "1.4.0",
+ category: CATEGORY_SPECIAL,
+ type: "int",
+ default: 0,
+ range: {
+ start: 0,
+ end: Infinity,
+ step: 1
+ },
+ description: dedent_1(_templateObject5()),
+ cliCategory: CATEGORY_EDITOR
+ },
+ requirePragma: {
+ since: "1.7.0",
+ category: CATEGORY_SPECIAL,
+ type: "boolean",
+ default: false,
+ description: dedent_1(_templateObject6()),
+ cliCategory: CATEGORY_OTHER
+ },
+ tabWidth: {
+ type: "int",
+ category: CATEGORY_GLOBAL,
+ default: 2,
+ description: "Number of spaces per indentation level.",
+ range: {
+ start: 0,
+ end: Infinity,
+ step: 1
+ }
+ },
+ useTabs: {
+ since: "1.0.0",
+ category: CATEGORY_GLOBAL,
+ type: "boolean",
+ default: false,
+ description: "Indent with tabs instead of spaces."
+ }
+ };
+ var coreOptions = {
+ CATEGORY_CONFIG,
+ CATEGORY_EDITOR,
+ CATEGORY_FORMAT,
+ CATEGORY_OTHER,
+ CATEGORY_OUTPUT,
+ CATEGORY_GLOBAL,
+ CATEGORY_SPECIAL,
+ options
+ };
+
+ var require$$0 = getCjsExportFromNamespace(_package$1);
+
+ const semver$1 = {
+ compare: compare_1,
+ lt: lt_1,
+ gte: gte_1
+ };
+ const currentVersion = require$$0.version;
+ const coreOptions$1 = coreOptions.options;
+ /**
+ * Strings in `plugins` and `pluginSearchDirs` are handled by a wrapped version
+ * of this function created by `withPlugins`. Don't pass them here directly.
+ * @param {object} param0
+ * @param {(string | object)[]=} param0.plugins Strings are resolved by `withPlugins`.
+ * @param {string[]=} param0.pluginSearchDirs Added by `withPlugins`.
+ * @param {boolean=} param0.showUnreleased
+ * @param {boolean=} param0.showDeprecated
+ * @param {boolean=} param0.showInternal
+ */
+
+ function getSupportInfo({
+ plugins = [],
+ showUnreleased = false,
+ showDeprecated = false,
+ showInternal = false
+ } = {}) {
+ // pre-release version is smaller than the normal version in semver,
+ // we need to treat it as the normal one so as to test new features.
+ const version = currentVersion.split("-", 1)[0];
+ const options = arrayify(Object.assign({}, ...plugins.map(({
+ options
+ }) => options), coreOptions$1), "name").filter(option => filterSince(option) && filterDeprecated(option)).sort((a, b) => a.name === b.name ? 0 : a.name < b.name ? -1 : 1).map(mapInternal).map(option => {
+ option = Object.assign({}, option);
+
+ if (Array.isArray(option.default)) {
+ option.default = option.default.length === 1 ? option.default[0].value : option.default.filter(filterSince).sort((info1, info2) => semver$1.compare(info2.since, info1.since))[0].value;
+ }
+
+ if (Array.isArray(option.choices)) {
+ option.choices = option.choices.filter(option => filterSince(option) && filterDeprecated(option));
+ }
+
+ const filteredPlugins = plugins.filter(plugin => plugin.defaultOptions && plugin.defaultOptions[option.name] !== undefined);
+ const pluginDefaults = filteredPlugins.reduce((reduced, plugin) => {
+ reduced[plugin.name] = plugin.defaultOptions[option.name];
+ return reduced;
+ }, {});
+ return Object.assign({}, option, {
+ pluginDefaults
+ });
+ });
+ const languages = plugins.reduce((all, plugin) => all.concat(plugin.languages || []), []).filter(filterSince);
+ return {
+ languages,
+ options
+ };
+
+ function filterSince(object) {
+ return showUnreleased || !("since" in object) || object.since && semver$1.gte(version, object.since);
+ }
+
+ function filterDeprecated(object) {
+ return showDeprecated || !("deprecated" in object) || object.deprecated && semver$1.lt(version, object.deprecated);
+ }
+
+ function mapInternal(object) {
+ if (showInternal) {
+ return object;
+ }
+
+ const newObject = _objectWithoutPropertiesLoose(object, ["cliName", "cliCategory", "cliDescription"]);
+
+ return newObject;
+ }
+ }
+
+ var support = {
+ getSupportInfo
+ };
+
+ /*! *****************************************************************************\r
+ Copyright (c) Microsoft Corporation. All rights reserved.\r
+ Licensed under the Apache License, Version 2.0 (the "License"); you may not use\r
+ this file except in compliance with the License. You may obtain a copy of the\r
+ License at http://www.apache.org/licenses/LICENSE-2.0\r
+\r
+ THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\r
+ KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED\r
+ WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,\r
+ MERCHANTABLITY OR NON-INFRINGEMENT.\r
+\r
+ See the Apache Version 2.0 License for specific language governing permissions\r
+ and limitations under the License.\r
+ ***************************************************************************** */
+
+ /* global Reflect, Promise */
+ var _extendStatics = function extendStatics(d, b) {
+ _extendStatics = Object.setPrototypeOf || {
+ __proto__: []
+ } instanceof Array && function (d, b) {
+ d.__proto__ = b;
+ } || function (d, b) {
+ for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+ };
+
+ return _extendStatics(d, b);
+ };
+
+ function __extends(d, b) {
+ _extendStatics(d, b);
+
+ function __() {
+ this.constructor = d;
+ }
+
+ d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+ }
+
+ var _assign = function __assign() {
+ _assign = Object.assign || function __assign(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);
+ };
+ function __rest(s, e) {
+ var t = {};
+
+ for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
+
+ if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
+ if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]];
+ }
+ return t;
+ }
+ function __decorate(decorators, target, key, desc) {
+ var c = arguments.length,
+ r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc,
+ d;
+ if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);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;
+ return c > 3 && r && Object.defineProperty(target, key, r), r;
+ }
+ function __param(paramIndex, decorator) {
+ return function (target, key) {
+ decorator(target, key, paramIndex);
+ };
+ }
+ function __metadata(metadataKey, metadataValue) {
+ if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
+ }
+ function __awaiter(thisArg, _arguments, P, generator) {
+ return new (P || (P = Promise))(function (resolve, reject) {
+ function fulfilled(value) {
+ try {
+ step(generator.next(value));
+ } catch (e) {
+ reject(e);
+ }
+ }
+
+ function rejected(value) {
+ try {
+ step(generator["throw"](value));
+ } catch (e) {
+ reject(e);
+ }
+ }
+
+ function step(result) {
+ result.done ? resolve(result.value) : new P(function (resolve) {
+ resolve(result.value);
+ }).then(fulfilled, rejected);
+ }
+
+ step((generator = generator.apply(thisArg, _arguments || [])).next());
+ });
+ }
+ function __generator(thisArg, body) {
+ var _ = {
+ label: 0,
+ sent: function sent() {
+ 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:
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+
+ _.trys.pop();
+
+ continue;
+
+ default:
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+ _ = 0;
+ continue;
+ }
+
+ if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {
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+ 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
+ };
+ }
+ }
+ function __exportStar(m, exports) {
+ for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+ }
+ function __values(o) {
+ var m = typeof Symbol === "function" && o[Symbol.iterator],
+ i = 0;
+ if (m) return m.call(o);
+ return {
+ next: function next() {
+ if (o && i >= o.length) o = void 0;
+ return {
+ value: o && o[i++],
+ done: !o
+ };
+ }
+ };
+ }
+ function __read(o, n) {
+ var m = typeof Symbol === "function" && o[Symbol.iterator];
+ if (!m) return o;
+ var i = m.call(o),
+ r,
+ ar = [],
+ e;
+
+ try {
+ while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+ } catch (error) {
+ e = {
+ error: error
+ };
+ } finally {
+ try {
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+ } finally {
+ if (e) throw e.error;
+ }
+ }
+
+ return ar;
+ }
+ function __spread() {
+ for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
+
+ return ar;
+ }
+ function __spreadArrays() {
+ 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;
+ }
+ function __await(v) {
+ return this instanceof __await ? (this.v = v, this) : new __await(v);
+ }
+ function __asyncGenerator(thisArg, _arguments, generator) {
+ if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+ var g = generator.apply(thisArg, _arguments || []),
+ i,
+ q = [];
+ return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () {
+ return this;
+ }, i;
+
+ 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);
+ });
+ };
+ }
+
+ function resume(n, v) {
+ try {
+ step(g[n](v));
+ } catch (e) {
+ settle(q[0][3], e);
+ }
+ }
+
+ function step(r) {
+ r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r);
+ }
+
+ function fulfill(value) {
+ resume("next", value);
+ }
+
+ function reject(value) {
+ resume("throw", value);
+ }
+
+ function settle(f, v) {
+ if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]);
+ }
+ }
+ function __asyncDelegator(o) {
+ var i, p;
+ return i = {}, verb("next"), verb("throw", function (e) {
+ throw e;
+ }), verb("return"), i[Symbol.iterator] = function () {
+ return this;
+ }, i;
+
+ 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;
+ }
+ }
+ function __asyncValues(o) {
+ if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+ var m = o[Symbol.asyncIterator],
+ i;
+ 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);
+
+ 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);
+ });
+ };
+ }
+
+ function settle(resolve, reject, d, v) {
+ Promise.resolve(v).then(function (v) {
+ resolve({
+ value: v,
+ done: d
+ });
+ }, reject);
+ }
+ }
+ function __makeTemplateObject(cooked, raw) {
+ if (Object.defineProperty) {
+ Object.defineProperty(cooked, "raw", {
+ value: raw
+ });
+ } else {
+ cooked.raw = raw;
+ }
+
+ return cooked;
+ }
+ function __importStar(mod) {
+ if (mod && mod.__esModule) return mod;
+ var result = {};
+ if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+ result.default = mod;
+ return result;
+ }
+ function __importDefault(mod) {
+ return mod && mod.__esModule ? mod : {
+ default: mod
+ };
+ }
+
+ var tslib_es6 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ __extends: __extends,
+ get __assign () { return _assign; },
+ __rest: __rest,
+ __decorate: __decorate,
+ __param: __param,
+ __metadata: __metadata,
+ __awaiter: __awaiter,
+ __generator: __generator,
+ __exportStar: __exportStar,
+ __values: __values,
+ __read: __read,
+ __spread: __spread,
+ __spreadArrays: __spreadArrays,
+ __await: __await,
+ __asyncGenerator: __asyncGenerator,
+ __asyncDelegator: __asyncDelegator,
+ __asyncValues: __asyncValues,
+ __makeTemplateObject: __makeTemplateObject,
+ __importStar: __importStar,
+ __importDefault: __importDefault
+ });
+
+ var api = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.apiDescriptor = {
+ key: _key => /^[$_a-zA-Z][$_a-zA-Z0-9]*$/.test(_key) ? _key : JSON.stringify(_key),
+
+ value(value) {
+ if (value === null || typeof value !== 'object') {
+ return JSON.stringify(value);
+ }
+
+ if (Array.isArray(value)) {
+ return "[".concat(value.map(subValue => exports.apiDescriptor.value(subValue)).join(', '), "]");
+ }
+
+ const keys = Object.keys(value);
+ return keys.length === 0 ? '{}' : "{ ".concat(keys.map(key => "".concat(exports.apiDescriptor.key(key), ": ").concat(exports.apiDescriptor.value(value[key]))).join(', '), " }");
+ },
+
+ pair: ({
+ key,
+ value
+ }) => exports.apiDescriptor.value({
+ [key]: value
+ })
+ };
+ });
+ unwrapExports(api);
+ var api_1 = api.apiDescriptor;
+
+ var tslib_1 = getCjsExportFromNamespace(tslib_es6);
+
+ var descriptors = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ tslib_1.__exportStar(api, exports);
+ });
+ unwrapExports(descriptors);
+
+ var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+ var escapeStringRegexp = function escapeStringRegexp(str) {
+ if (typeof str !== 'string') {
+ throw new TypeError('Expected a string');
+ }
+
+ return str.replace(matchOperatorsRe, '\\$&');
+ };
+
+ var colorName = {
+ "aliceblue": [240, 248, 255],
+ "antiquewhite": [250, 235, 215],
+ "aqua": [0, 255, 255],
+ "aquamarine": [127, 255, 212],
+ "azure": [240, 255, 255],
+ "beige": [245, 245, 220],
+ "bisque": [255, 228, 196],
+ "black": [0, 0, 0],
+ "blanchedalmond": [255, 235, 205],
+ "blue": [0, 0, 255],
+ "blueviolet": [138, 43, 226],
+ "brown": [165, 42, 42],
+ "burlywood": [222, 184, 135],
+ "cadetblue": [95, 158, 160],
+ "chartreuse": [127, 255, 0],
+ "chocolate": [210, 105, 30],
+ "coral": [255, 127, 80],
+ "cornflowerblue": [100, 149, 237],
+ "cornsilk": [255, 248, 220],
+ "crimson": [220, 20, 60],
+ "cyan": [0, 255, 255],
+ "darkblue": [0, 0, 139],
+ "darkcyan": [0, 139, 139],
+ "darkgoldenrod": [184, 134, 11],
+ "darkgray": [169, 169, 169],
+ "darkgreen": [0, 100, 0],
+ "darkgrey": [169, 169, 169],
+ "darkkhaki": [189, 183, 107],
+ "darkmagenta": [139, 0, 139],
+ "darkolivegreen": [85, 107, 47],
+ "darkorange": [255, 140, 0],
+ "darkorchid": [153, 50, 204],
+ "darkred": [139, 0, 0],
+ "darksalmon": [233, 150, 122],
+ "darkseagreen": [143, 188, 143],
+ "darkslateblue": [72, 61, 139],
+ "darkslategray": [47, 79, 79],
+ "darkslategrey": [47, 79, 79],
+ "darkturquoise": [0, 206, 209],
+ "darkviolet": [148, 0, 211],
+ "deeppink": [255, 20, 147],
+ "deepskyblue": [0, 191, 255],
+ "dimgray": [105, 105, 105],
+ "dimgrey": [105, 105, 105],
+ "dodgerblue": [30, 144, 255],
+ "firebrick": [178, 34, 34],
+ "floralwhite": [255, 250, 240],
+ "forestgreen": [34, 139, 34],
+ "fuchsia": [255, 0, 255],
+ "gainsboro": [220, 220, 220],
+ "ghostwhite": [248, 248, 255],
+ "gold": [255, 215, 0],
+ "goldenrod": [218, 165, 32],
+ "gray": [128, 128, 128],
+ "green": [0, 128, 0],
+ "greenyellow": [173, 255, 47],
+ "grey": [128, 128, 128],
+ "honeydew": [240, 255, 240],
+ "hotpink": [255, 105, 180],
+ "indianred": [205, 92, 92],
+ "indigo": [75, 0, 130],
+ "ivory": [255, 255, 240],
+ "khaki": [240, 230, 140],
+ "lavender": [230, 230, 250],
+ "lavenderblush": [255, 240, 245],
+ "lawngreen": [124, 252, 0],
+ "lemonchiffon": [255, 250, 205],
+ "lightblue": [173, 216, 230],
+ "lightcoral": [240, 128, 128],
+ "lightcyan": [224, 255, 255],
+ "lightgoldenrodyellow": [250, 250, 210],
+ "lightgray": [211, 211, 211],
+ "lightgreen": [144, 238, 144],
+ "lightgrey": [211, 211, 211],
+ "lightpink": [255, 182, 193],
+ "lightsalmon": [255, 160, 122],
+ "lightseagreen": [32, 178, 170],
+ "lightskyblue": [135, 206, 250],
+ "lightslategray": [119, 136, 153],
+ "lightslategrey": [119, 136, 153],
+ "lightsteelblue": [176, 196, 222],
+ "lightyellow": [255, 255, 224],
+ "lime": [0, 255, 0],
+ "limegreen": [50, 205, 50],
+ "linen": [250, 240, 230],
+ "magenta": [255, 0, 255],
+ "maroon": [128, 0, 0],
+ "mediumaquamarine": [102, 205, 170],
+ "mediumblue": [0, 0, 205],
+ "mediumorchid": [186, 85, 211],
+ "mediumpurple": [147, 112, 219],
+ "mediumseagreen": [60, 179, 113],
+ "mediumslateblue": [123, 104, 238],
+ "mediumspringgreen": [0, 250, 154],
+ "mediumturquoise": [72, 209, 204],
+ "mediumvioletred": [199, 21, 133],
+ "midnightblue": [25, 25, 112],
+ "mintcream": [245, 255, 250],
+ "mistyrose": [255, 228, 225],
+ "moccasin": [255, 228, 181],
+ "navajowhite": [255, 222, 173],
+ "navy": [0, 0, 128],
+ "oldlace": [253, 245, 230],
+ "olive": [128, 128, 0],
+ "olivedrab": [107, 142, 35],
+ "orange": [255, 165, 0],
+ "orangered": [255, 69, 0],
+ "orchid": [218, 112, 214],
+ "palegoldenrod": [238, 232, 170],
+ "palegreen": [152, 251, 152],
+ "paleturquoise": [175, 238, 238],
+ "palevioletred": [219, 112, 147],
+ "papayawhip": [255, 239, 213],
+ "peachpuff": [255, 218, 185],
+ "peru": [205, 133, 63],
+ "pink": [255, 192, 203],
+ "plum": [221, 160, 221],
+ "powderblue": [176, 224, 230],
+ "purple": [128, 0, 128],
+ "rebeccapurple": [102, 51, 153],
+ "red": [255, 0, 0],
+ "rosybrown": [188, 143, 143],
+ "royalblue": [65, 105, 225],
+ "saddlebrown": [139, 69, 19],
+ "salmon": [250, 128, 114],
+ "sandybrown": [244, 164, 96],
+ "seagreen": [46, 139, 87],
+ "seashell": [255, 245, 238],
+ "sienna": [160, 82, 45],
+ "silver": [192, 192, 192],
+ "skyblue": [135, 206, 235],
+ "slateblue": [106, 90, 205],
+ "slategray": [112, 128, 144],
+ "slategrey": [112, 128, 144],
+ "snow": [255, 250, 250],
+ "springgreen": [0, 255, 127],
+ "steelblue": [70, 130, 180],
+ "tan": [210, 180, 140],
+ "teal": [0, 128, 128],
+ "thistle": [216, 191, 216],
+ "tomato": [255, 99, 71],
+ "turquoise": [64, 224, 208],
+ "violet": [238, 130, 238],
+ "wheat": [245, 222, 179],
+ "white": [255, 255, 255],
+ "whitesmoke": [245, 245, 245],
+ "yellow": [255, 255, 0],
+ "yellowgreen": [154, 205, 50]
+ };
+
+ var conversions = createCommonjsModule(function (module) {
+ /* MIT license */
+ // NOTE: conversions should only return primitive values (i.e. arrays, or
+ // values that give correct `typeof` results).
+ // do not use box values types (i.e. Number(), String(), etc.)
+ var reverseKeywords = {};
+
+ for (var key in colorName) {
+ if (colorName.hasOwnProperty(key)) {
+ reverseKeywords[colorName[key]] = key;
+ }
+ }
+
+ var convert = module.exports = {
+ rgb: {
+ channels: 3,
+ labels: 'rgb'
+ },
+ hsl: {
+ channels: 3,
+ labels: 'hsl'
+ },
+ hsv: {
+ channels: 3,
+ labels: 'hsv'
+ },
+ hwb: {
+ channels: 3,
+ labels: 'hwb'
+ },
+ cmyk: {
+ channels: 4,
+ labels: 'cmyk'
+ },
+ xyz: {
+ channels: 3,
+ labels: 'xyz'
+ },
+ lab: {
+ channels: 3,
+ labels: 'lab'
+ },
+ lch: {
+ channels: 3,
+ labels: 'lch'
+ },
+ hex: {
+ channels: 1,
+ labels: ['hex']
+ },
+ keyword: {
+ channels: 1,
+ labels: ['keyword']
+ },
+ ansi16: {
+ channels: 1,
+ labels: ['ansi16']
+ },
+ ansi256: {
+ channels: 1,
+ labels: ['ansi256']
+ },
+ hcg: {
+ channels: 3,
+ labels: ['h', 'c', 'g']
+ },
+ apple: {
+ channels: 3,
+ labels: ['r16', 'g16', 'b16']
+ },
+ gray: {
+ channels: 1,
+ labels: ['gray']
+ }
+ }; // hide .channels and .labels properties
+
+ for (var model in convert) {
+ if (convert.hasOwnProperty(model)) {
+ if (!('channels' in convert[model])) {
+ throw new Error('missing channels property: ' + model);
+ }
+
+ if (!('labels' in convert[model])) {
+ throw new Error('missing channel labels property: ' + model);
+ }
+
+ if (convert[model].labels.length !== convert[model].channels) {
+ throw new Error('channel and label counts mismatch: ' + model);
+ }
+
+ var channels = convert[model].channels;
+ var labels = convert[model].labels;
+ delete convert[model].channels;
+ delete convert[model].labels;
+ Object.defineProperty(convert[model], 'channels', {
+ value: channels
+ });
+ Object.defineProperty(convert[model], 'labels', {
+ value: labels
+ });
+ }
+ }
+
+ convert.rgb.hsl = function (rgb) {
+ var r = rgb[0] / 255;
+ var g = rgb[1] / 255;
+ var b = rgb[2] / 255;
+ var min = Math.min(r, g, b);
+ var max = Math.max(r, g, b);
+ var delta = max - min;
+ var h;
+ var s;
+ var l;
+
+ if (max === min) {
+ h = 0;
+ } else if (r === max) {
+ h = (g - b) / delta;
+ } else if (g === max) {
+ h = 2 + (b - r) / delta;
+ } else if (b === max) {
+ h = 4 + (r - g) / delta;
+ }
+
+ h = Math.min(h * 60, 360);
+
+ if (h < 0) {
+ h += 360;
+ }
+
+ l = (min + max) / 2;
+
+ if (max === min) {
+ s = 0;
+ } else if (l <= 0.5) {
+ s = delta / (max + min);
+ } else {
+ s = delta / (2 - max - min);
+ }
+
+ return [h, s * 100, l * 100];
+ };
+
+ convert.rgb.hsv = function (rgb) {
+ var rdif;
+ var gdif;
+ var bdif;
+ var h;
+ var s;
+ var r = rgb[0] / 255;
+ var g = rgb[1] / 255;
+ var b = rgb[2] / 255;
+ var v = Math.max(r, g, b);
+ var diff = v - Math.min(r, g, b);
+
+ var diffc = function diffc(c) {
+ return (v - c) / 6 / diff + 1 / 2;
+ };
+
+ if (diff === 0) {
+ h = s = 0;
+ } else {
+ s = diff / v;
+ rdif = diffc(r);
+ gdif = diffc(g);
+ bdif = diffc(b);
+
+ if (r === v) {
+ h = bdif - gdif;
+ } else if (g === v) {
+ h = 1 / 3 + rdif - bdif;
+ } else if (b === v) {
+ h = 2 / 3 + gdif - rdif;
+ }
+
+ if (h < 0) {
+ h += 1;
+ } else if (h > 1) {
+ h -= 1;
+ }
+ }
+
+ return [h * 360, s * 100, v * 100];
+ };
+
+ convert.rgb.hwb = function (rgb) {
+ var r = rgb[0];
+ var g = rgb[1];
+ var b = rgb[2];
+ var h = convert.rgb.hsl(rgb)[0];
+ var w = 1 / 255 * Math.min(r, Math.min(g, b));
+ b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
+ return [h, w * 100, b * 100];
+ };
+
+ convert.rgb.cmyk = function (rgb) {
+ var r = rgb[0] / 255;
+ var g = rgb[1] / 255;
+ var b = rgb[2] / 255;
+ var c;
+ var m;
+ var y;
+ var k;
+ k = Math.min(1 - r, 1 - g, 1 - b);
+ c = (1 - r - k) / (1 - k) || 0;
+ m = (1 - g - k) / (1 - k) || 0;
+ y = (1 - b - k) / (1 - k) || 0;
+ return [c * 100, m * 100, y * 100, k * 100];
+ };
+ /**
+ * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
+ * */
+
+
+ function comparativeDistance(x, y) {
+ return Math.pow(x[0] - y[0], 2) + Math.pow(x[1] - y[1], 2) + Math.pow(x[2] - y[2], 2);
+ }
+
+ convert.rgb.keyword = function (rgb) {
+ var reversed = reverseKeywords[rgb];
+
+ if (reversed) {
+ return reversed;
+ }
+
+ var currentClosestDistance = Infinity;
+ var currentClosestKeyword;
+
+ for (var keyword in colorName) {
+ if (colorName.hasOwnProperty(keyword)) {
+ var value = colorName[keyword]; // Compute comparative distance
+
+ var distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest
+
+ if (distance < currentClosestDistance) {
+ currentClosestDistance = distance;
+ currentClosestKeyword = keyword;
+ }
+ }
+ }
+
+ return currentClosestKeyword;
+ };
+
+ convert.keyword.rgb = function (keyword) {
+ return colorName[keyword];
+ };
+
+ convert.rgb.xyz = function (rgb) {
+ var r = rgb[0] / 255;
+ var g = rgb[1] / 255;
+ var b = rgb[2] / 255; // assume sRGB
+
+ r = r > 0.04045 ? Math.pow((r + 0.055) / 1.055, 2.4) : r / 12.92;
+ g = g > 0.04045 ? Math.pow((g + 0.055) / 1.055, 2.4) : g / 12.92;
+ b = b > 0.04045 ? Math.pow((b + 0.055) / 1.055, 2.4) : b / 12.92;
+ var x = r * 0.4124 + g * 0.3576 + b * 0.1805;
+ var y = r * 0.2126 + g * 0.7152 + b * 0.0722;
+ var z = r * 0.0193 + g * 0.1192 + b * 0.9505;
+ return [x * 100, y * 100, z * 100];
+ };
+
+ convert.rgb.lab = function (rgb) {
+ var xyz = convert.rgb.xyz(rgb);
+ var x = xyz[0];
+ var y = xyz[1];
+ var z = xyz[2];
+ var l;
+ var a;
+ var b;
+ x /= 95.047;
+ y /= 100;
+ z /= 108.883;
+ x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
+ y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
+ z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
+ l = 116 * y - 16;
+ a = 500 * (x - y);
+ b = 200 * (y - z);
+ return [l, a, b];
+ };
+
+ convert.hsl.rgb = function (hsl) {
+ var h = hsl[0] / 360;
+ var s = hsl[1] / 100;
+ var l = hsl[2] / 100;
+ var t1;
+ var t2;
+ var t3;
+ var rgb;
+ var val;
+
+ if (s === 0) {
+ val = l * 255;
+ return [val, val, val];
+ }
+
+ if (l < 0.5) {
+ t2 = l * (1 + s);
+ } else {
+ t2 = l + s - l * s;
+ }
+
+ t1 = 2 * l - t2;
+ rgb = [0, 0, 0];
+
+ for (var i = 0; i < 3; i++) {
+ t3 = h + 1 / 3 * -(i - 1);
+
+ if (t3 < 0) {
+ t3++;
+ }
+
+ if (t3 > 1) {
+ t3--;
+ }
+
+ if (6 * t3 < 1) {
+ val = t1 + (t2 - t1) * 6 * t3;
+ } else if (2 * t3 < 1) {
+ val = t2;
+ } else if (3 * t3 < 2) {
+ val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+ } else {
+ val = t1;
+ }
+
+ rgb[i] = val * 255;
+ }
+
+ return rgb;
+ };
+
+ convert.hsl.hsv = function (hsl) {
+ var h = hsl[0];
+ var s = hsl[1] / 100;
+ var l = hsl[2] / 100;
+ var smin = s;
+ var lmin = Math.max(l, 0.01);
+ var sv;
+ var v;
+ l *= 2;
+ s *= l <= 1 ? l : 2 - l;
+ smin *= lmin <= 1 ? lmin : 2 - lmin;
+ v = (l + s) / 2;
+ sv = l === 0 ? 2 * smin / (lmin + smin) : 2 * s / (l + s);
+ return [h, sv * 100, v * 100];
+ };
+
+ convert.hsv.rgb = function (hsv) {
+ var h = hsv[0] / 60;
+ var s = hsv[1] / 100;
+ var v = hsv[2] / 100;
+ var hi = Math.floor(h) % 6;
+ var f = h - Math.floor(h);
+ var p = 255 * v * (1 - s);
+ var q = 255 * v * (1 - s * f);
+ var t = 255 * v * (1 - s * (1 - f));
+ v *= 255;
+
+ switch (hi) {
+ case 0:
+ return [v, t, p];
+
+ case 1:
+ return [q, v, p];
+
+ case 2:
+ return [p, v, t];
+
+ case 3:
+ return [p, q, v];
+
+ case 4:
+ return [t, p, v];
+
+ case 5:
+ return [v, p, q];
+ }
+ };
+
+ convert.hsv.hsl = function (hsv) {
+ var h = hsv[0];
+ var s = hsv[1] / 100;
+ var v = hsv[2] / 100;
+ var vmin = Math.max(v, 0.01);
+ var lmin;
+ var sl;
+ var l;
+ l = (2 - s) * v;
+ lmin = (2 - s) * vmin;
+ sl = s * vmin;
+ sl /= lmin <= 1 ? lmin : 2 - lmin;
+ sl = sl || 0;
+ l /= 2;
+ return [h, sl * 100, l * 100];
+ }; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+
+
+ convert.hwb.rgb = function (hwb) {
+ var h = hwb[0] / 360;
+ var wh = hwb[1] / 100;
+ var bl = hwb[2] / 100;
+ var ratio = wh + bl;
+ var i;
+ var v;
+ var f;
+ var n; // wh + bl cant be > 1
+
+ if (ratio > 1) {
+ wh /= ratio;
+ bl /= ratio;
+ }
+
+ i = Math.floor(6 * h);
+ v = 1 - bl;
+ f = 6 * h - i;
+
+ if ((i & 0x01) !== 0) {
+ f = 1 - f;
+ }
+
+ n = wh + f * (v - wh); // linear interpolation
+
+ var r;
+ var g;
+ var b;
+
+ switch (i) {
+ default:
+ case 6:
+ case 0:
+ r = v;
+ g = n;
+ b = wh;
+ break;
+
+ case 1:
+ r = n;
+ g = v;
+ b = wh;
+ break;
+
+ case 2:
+ r = wh;
+ g = v;
+ b = n;
+ break;
+
+ case 3:
+ r = wh;
+ g = n;
+ b = v;
+ break;
+
+ case 4:
+ r = n;
+ g = wh;
+ b = v;
+ break;
+
+ case 5:
+ r = v;
+ g = wh;
+ b = n;
+ break;
+ }
+
+ return [r * 255, g * 255, b * 255];
+ };
+
+ convert.cmyk.rgb = function (cmyk) {
+ var c = cmyk[0] / 100;
+ var m = cmyk[1] / 100;
+ var y = cmyk[2] / 100;
+ var k = cmyk[3] / 100;
+ var r;
+ var g;
+ var b;
+ r = 1 - Math.min(1, c * (1 - k) + k);
+ g = 1 - Math.min(1, m * (1 - k) + k);
+ b = 1 - Math.min(1, y * (1 - k) + k);
+ return [r * 255, g * 255, b * 255];
+ };
+
+ convert.xyz.rgb = function (xyz) {
+ var x = xyz[0] / 100;
+ var y = xyz[1] / 100;
+ var z = xyz[2] / 100;
+ var r;
+ var g;
+ var b;
+ r = x * 3.2406 + y * -1.5372 + z * -0.4986;
+ g = x * -0.9689 + y * 1.8758 + z * 0.0415;
+ b = x * 0.0557 + y * -0.2040 + z * 1.0570; // assume sRGB
+
+ r = r > 0.0031308 ? 1.055 * Math.pow(r, 1.0 / 2.4) - 0.055 : r * 12.92;
+ g = g > 0.0031308 ? 1.055 * Math.pow(g, 1.0 / 2.4) - 0.055 : g * 12.92;
+ b = b > 0.0031308 ? 1.055 * Math.pow(b, 1.0 / 2.4) - 0.055 : b * 12.92;
+ r = Math.min(Math.max(0, r), 1);
+ g = Math.min(Math.max(0, g), 1);
+ b = Math.min(Math.max(0, b), 1);
+ return [r * 255, g * 255, b * 255];
+ };
+
+ convert.xyz.lab = function (xyz) {
+ var x = xyz[0];
+ var y = xyz[1];
+ var z = xyz[2];
+ var l;
+ var a;
+ var b;
+ x /= 95.047;
+ y /= 100;
+ z /= 108.883;
+ x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
+ y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
+ z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
+ l = 116 * y - 16;
+ a = 500 * (x - y);
+ b = 200 * (y - z);
+ return [l, a, b];
+ };
+
+ convert.lab.xyz = function (lab) {
+ var l = lab[0];
+ var a = lab[1];
+ var b = lab[2];
+ var x;
+ var y;
+ var z;
+ y = (l + 16) / 116;
+ x = a / 500 + y;
+ z = y - b / 200;
+ var y2 = Math.pow(y, 3);
+ var x2 = Math.pow(x, 3);
+ var z2 = Math.pow(z, 3);
+ y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
+ x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
+ z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
+ x *= 95.047;
+ y *= 100;
+ z *= 108.883;
+ return [x, y, z];
+ };
+
+ convert.lab.lch = function (lab) {
+ var l = lab[0];
+ var a = lab[1];
+ var b = lab[2];
+ var hr;
+ var h;
+ var c;
+ hr = Math.atan2(b, a);
+ h = hr * 360 / 2 / Math.PI;
+
+ if (h < 0) {
+ h += 360;
+ }
+
+ c = Math.sqrt(a * a + b * b);
+ return [l, c, h];
+ };
+
+ convert.lch.lab = function (lch) {
+ var l = lch[0];
+ var c = lch[1];
+ var h = lch[2];
+ var a;
+ var b;
+ var hr;
+ hr = h / 360 * 2 * Math.PI;
+ a = c * Math.cos(hr);
+ b = c * Math.sin(hr);
+ return [l, a, b];
+ };
+
+ convert.rgb.ansi16 = function (args) {
+ var r = args[0];
+ var g = args[1];
+ var b = args[2];
+ var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization
+
+ value = Math.round(value / 50);
+
+ if (value === 0) {
+ return 30;
+ }
+
+ var ansi = 30 + (Math.round(b / 255) << 2 | Math.round(g / 255) << 1 | Math.round(r / 255));
+
+ if (value === 2) {
+ ansi += 60;
+ }
+
+ return ansi;
+ };
+
+ convert.hsv.ansi16 = function (args) {
+ // optimization here; we already know the value and don't need to get
+ // it converted for us.
+ return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
+ };
+
+ convert.rgb.ansi256 = function (args) {
+ var r = args[0];
+ var g = args[1];
+ var b = args[2]; // we use the extended greyscale palette here, with the exception of
+ // black and white. normal palette only has 4 greyscale shades.
+
+ if (r === g && g === b) {
+ if (r < 8) {
+ return 16;
+ }
+
+ if (r > 248) {
+ return 231;
+ }
+
+ return Math.round((r - 8) / 247 * 24) + 232;
+ }
+
+ var ansi = 16 + 36 * Math.round(r / 255 * 5) + 6 * Math.round(g / 255 * 5) + Math.round(b / 255 * 5);
+ return ansi;
+ };
+
+ convert.ansi16.rgb = function (args) {
+ var color = args % 10; // handle greyscale
+
+ if (color === 0 || color === 7) {
+ if (args > 50) {
+ color += 3.5;
+ }
+
+ color = color / 10.5 * 255;
+ return [color, color, color];
+ }
+
+ var mult = (~~(args > 50) + 1) * 0.5;
+ var r = (color & 1) * mult * 255;
+ var g = (color >> 1 & 1) * mult * 255;
+ var b = (color >> 2 & 1) * mult * 255;
+ return [r, g, b];
+ };
+
+ convert.ansi256.rgb = function (args) {
+ // handle greyscale
+ if (args >= 232) {
+ var c = (args - 232) * 10 + 8;
+ return [c, c, c];
+ }
+
+ args -= 16;
+ var rem;
+ var r = Math.floor(args / 36) / 5 * 255;
+ var g = Math.floor((rem = args % 36) / 6) / 5 * 255;
+ var b = rem % 6 / 5 * 255;
+ return [r, g, b];
+ };
+
+ convert.rgb.hex = function (args) {
+ var integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF);
+ var string = integer.toString(16).toUpperCase();
+ return '000000'.substring(string.length) + string;
+ };
+
+ convert.hex.rgb = function (args) {
+ var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
+
+ if (!match) {
+ return [0, 0, 0];
+ }
+
+ var colorString = match[0];
+
+ if (match[0].length === 3) {
+ colorString = colorString.split('').map(function (char) {
+ return char + char;
+ }).join('');
+ }
+
+ var integer = parseInt(colorString, 16);
+ var r = integer >> 16 & 0xFF;
+ var g = integer >> 8 & 0xFF;
+ var b = integer & 0xFF;
+ return [r, g, b];
+ };
+
+ convert.rgb.hcg = function (rgb) {
+ var r = rgb[0] / 255;
+ var g = rgb[1] / 255;
+ var b = rgb[2] / 255;
+ var max = Math.max(Math.max(r, g), b);
+ var min = Math.min(Math.min(r, g), b);
+ var chroma = max - min;
+ var grayscale;
+ var hue;
+
+ if (chroma < 1) {
+ grayscale = min / (1 - chroma);
+ } else {
+ grayscale = 0;
+ }
+
+ if (chroma <= 0) {
+ hue = 0;
+ } else if (max === r) {
+ hue = (g - b) / chroma % 6;
+ } else if (max === g) {
+ hue = 2 + (b - r) / chroma;
+ } else {
+ hue = 4 + (r - g) / chroma + 4;
+ }
+
+ hue /= 6;
+ hue %= 1;
+ return [hue * 360, chroma * 100, grayscale * 100];
+ };
+
+ convert.hsl.hcg = function (hsl) {
+ var s = hsl[1] / 100;
+ var l = hsl[2] / 100;
+ var c = 1;
+ var f = 0;
+
+ if (l < 0.5) {
+ c = 2.0 * s * l;
+ } else {
+ c = 2.0 * s * (1.0 - l);
+ }
+
+ if (c < 1.0) {
+ f = (l - 0.5 * c) / (1.0 - c);
+ }
+
+ return [hsl[0], c * 100, f * 100];
+ };
+
+ convert.hsv.hcg = function (hsv) {
+ var s = hsv[1] / 100;
+ var v = hsv[2] / 100;
+ var c = s * v;
+ var f = 0;
+
+ if (c < 1.0) {
+ f = (v - c) / (1 - c);
+ }
+
+ return [hsv[0], c * 100, f * 100];
+ };
+
+ convert.hcg.rgb = function (hcg) {
+ var h = hcg[0] / 360;
+ var c = hcg[1] / 100;
+ var g = hcg[2] / 100;
+
+ if (c === 0.0) {
+ return [g * 255, g * 255, g * 255];
+ }
+
+ var pure = [0, 0, 0];
+ var hi = h % 1 * 6;
+ var v = hi % 1;
+ var w = 1 - v;
+ var mg = 0;
+
+ switch (Math.floor(hi)) {
+ case 0:
+ pure[0] = 1;
+ pure[1] = v;
+ pure[2] = 0;
+ break;
+
+ case 1:
+ pure[0] = w;
+ pure[1] = 1;
+ pure[2] = 0;
+ break;
+
+ case 2:
+ pure[0] = 0;
+ pure[1] = 1;
+ pure[2] = v;
+ break;
+
+ case 3:
+ pure[0] = 0;
+ pure[1] = w;
+ pure[2] = 1;
+ break;
+
+ case 4:
+ pure[0] = v;
+ pure[1] = 0;
+ pure[2] = 1;
+ break;
+
+ default:
+ pure[0] = 1;
+ pure[1] = 0;
+ pure[2] = w;
+ }
+
+ mg = (1.0 - c) * g;
+ return [(c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255];
+ };
+
+ convert.hcg.hsv = function (hcg) {
+ var c = hcg[1] / 100;
+ var g = hcg[2] / 100;
+ var v = c + g * (1.0 - c);
+ var f = 0;
+
+ if (v > 0.0) {
+ f = c / v;
+ }
+
+ return [hcg[0], f * 100, v * 100];
+ };
+
+ convert.hcg.hsl = function (hcg) {
+ var c = hcg[1] / 100;
+ var g = hcg[2] / 100;
+ var l = g * (1.0 - c) + 0.5 * c;
+ var s = 0;
+
+ if (l > 0.0 && l < 0.5) {
+ s = c / (2 * l);
+ } else if (l >= 0.5 && l < 1.0) {
+ s = c / (2 * (1 - l));
+ }
+
+ return [hcg[0], s * 100, l * 100];
+ };
+
+ convert.hcg.hwb = function (hcg) {
+ var c = hcg[1] / 100;
+ var g = hcg[2] / 100;
+ var v = c + g * (1.0 - c);
+ return [hcg[0], (v - c) * 100, (1 - v) * 100];
+ };
+
+ convert.hwb.hcg = function (hwb) {
+ var w = hwb[1] / 100;
+ var b = hwb[2] / 100;
+ var v = 1 - b;
+ var c = v - w;
+ var g = 0;
+
+ if (c < 1) {
+ g = (v - c) / (1 - c);
+ }
+
+ return [hwb[0], c * 100, g * 100];
+ };
+
+ convert.apple.rgb = function (apple) {
+ return [apple[0] / 65535 * 255, apple[1] / 65535 * 255, apple[2] / 65535 * 255];
+ };
+
+ convert.rgb.apple = function (rgb) {
+ return [rgb[0] / 255 * 65535, rgb[1] / 255 * 65535, rgb[2] / 255 * 65535];
+ };
+
+ convert.gray.rgb = function (args) {
+ return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
+ };
+
+ convert.gray.hsl = convert.gray.hsv = function (args) {
+ return [0, 0, args[0]];
+ };
+
+ convert.gray.hwb = function (gray) {
+ return [0, 100, gray[0]];
+ };
+
+ convert.gray.cmyk = function (gray) {
+ return [0, 0, 0, gray[0]];
+ };
+
+ convert.gray.lab = function (gray) {
+ return [gray[0], 0, 0];
+ };
+
+ convert.gray.hex = function (gray) {
+ var val = Math.round(gray[0] / 100 * 255) & 0xFF;
+ var integer = (val << 16) + (val << 8) + val;
+ var string = integer.toString(16).toUpperCase();
+ return '000000'.substring(string.length) + string;
+ };
+
+ convert.rgb.gray = function (rgb) {
+ var val = (rgb[0] + rgb[1] + rgb[2]) / 3;
+ return [val / 255 * 100];
+ };
+ });
+ var conversions_1 = conversions.rgb;
+ var conversions_2 = conversions.hsl;
+ var conversions_3 = conversions.hsv;
+ var conversions_4 = conversions.hwb;
+ var conversions_5 = conversions.cmyk;
+ var conversions_6 = conversions.xyz;
+ var conversions_7 = conversions.lab;
+ var conversions_8 = conversions.lch;
+ var conversions_9 = conversions.hex;
+ var conversions_10 = conversions.keyword;
+ var conversions_11 = conversions.ansi16;
+ var conversions_12 = conversions.ansi256;
+ var conversions_13 = conversions.hcg;
+ var conversions_14 = conversions.apple;
+ var conversions_15 = conversions.gray;
+
+ /*
+ this function routes a model to all other models.
+
+ all functions that are routed have a property `.conversion` attached
+ to the returned synthetic function. This property is an array
+ of strings, each with the steps in between the 'from' and 'to'
+ color models (inclusive).
+
+ conversions that are not possible simply are not included.
+ */
+
+ function buildGraph() {
+ var graph = {}; // https://jsperf.com/object-keys-vs-for-in-with-closure/3
+
+ var models = Object.keys(conversions);
+
+ for (var len = models.length, i = 0; i < len; i++) {
+ graph[models[i]] = {
+ // http://jsperf.com/1-vs-infinity
+ // micro-opt, but this is simple.
+ distance: -1,
+ parent: null
+ };
+ }
+
+ return graph;
+ } // https://en.wikipedia.org/wiki/Breadth-first_search
+
+
+ function deriveBFS(fromModel) {
+ var graph = buildGraph();
+ var queue = [fromModel]; // unshift -> queue -> pop
+
+ graph[fromModel].distance = 0;
+
+ while (queue.length) {
+ var current = queue.pop();
+ var adjacents = Object.keys(conversions[current]);
+
+ for (var len = adjacents.length, i = 0; i < len; i++) {
+ var adjacent = adjacents[i];
+ var node = graph[adjacent];
+
+ if (node.distance === -1) {
+ node.distance = graph[current].distance + 1;
+ node.parent = current;
+ queue.unshift(adjacent);
+ }
+ }
+ }
+
+ return graph;
+ }
+
+ function link(from, to) {
+ return function (args) {
+ return to(from(args));
+ };
+ }
+
+ function wrapConversion(toModel, graph) {
+ var path = [graph[toModel].parent, toModel];
+ var fn = conversions[graph[toModel].parent][toModel];
+ var cur = graph[toModel].parent;
+
+ while (graph[cur].parent) {
+ path.unshift(graph[cur].parent);
+ fn = link(conversions[graph[cur].parent][cur], fn);
+ cur = graph[cur].parent;
+ }
+
+ fn.conversion = path;
+ return fn;
+ }
+
+ var route = function route(fromModel) {
+ var graph = deriveBFS(fromModel);
+ var conversion = {};
+ var models = Object.keys(graph);
+
+ for (var len = models.length, i = 0; i < len; i++) {
+ var toModel = models[i];
+ var node = graph[toModel];
+
+ if (node.parent === null) {
+ // no possible conversion, or this node is the source model.
+ continue;
+ }
+
+ conversion[toModel] = wrapConversion(toModel, graph);
+ }
+
+ return conversion;
+ };
+
+ var convert = {};
+ var models = Object.keys(conversions);
+
+ function wrapRaw(fn) {
+ var wrappedFn = function wrappedFn(args) {
+ if (args === undefined || args === null) {
+ return args;
+ }
+
+ if (arguments.length > 1) {
+ args = Array.prototype.slice.call(arguments);
+ }
+
+ return fn(args);
+ }; // preserve .conversion property if there is one
+
+
+ if ('conversion' in fn) {
+ wrappedFn.conversion = fn.conversion;
+ }
+
+ return wrappedFn;
+ }
+
+ function wrapRounded(fn) {
+ var wrappedFn = function wrappedFn(args) {
+ if (args === undefined || args === null) {
+ return args;
+ }
+
+ if (arguments.length > 1) {
+ args = Array.prototype.slice.call(arguments);
+ }
+
+ var result = fn(args); // we're assuming the result is an array here.
+ // see notice in conversions.js; don't use box types
+ // in conversion functions.
+
+ if (typeof result === 'object') {
+ for (var len = result.length, i = 0; i < len; i++) {
+ result[i] = Math.round(result[i]);
+ }
+ }
+
+ return result;
+ }; // preserve .conversion property if there is one
+
+
+ if ('conversion' in fn) {
+ wrappedFn.conversion = fn.conversion;
+ }
+
+ return wrappedFn;
+ }
+
+ models.forEach(function (fromModel) {
+ convert[fromModel] = {};
+ Object.defineProperty(convert[fromModel], 'channels', {
+ value: conversions[fromModel].channels
+ });
+ Object.defineProperty(convert[fromModel], 'labels', {
+ value: conversions[fromModel].labels
+ });
+ var routes = route(fromModel);
+ var routeModels = Object.keys(routes);
+ routeModels.forEach(function (toModel) {
+ var fn = routes[toModel];
+ convert[fromModel][toModel] = wrapRounded(fn);
+ convert[fromModel][toModel].raw = wrapRaw(fn);
+ });
+ });
+ var colorConvert = convert;
+
+ var ansiStyles = createCommonjsModule(function (module) {
+
+ const wrapAnsi16 = (fn, offset) => function () {
+ const code = fn.apply(colorConvert, arguments);
+ return "\x1B[".concat(code + offset, "m");
+ };
+
+ const wrapAnsi256 = (fn, offset) => function () {
+ const code = fn.apply(colorConvert, arguments);
+ return "\x1B[".concat(38 + offset, ";5;").concat(code, "m");
+ };
+
+ const wrapAnsi16m = (fn, offset) => function () {
+ const rgb = fn.apply(colorConvert, arguments);
+ return "\x1B[".concat(38 + offset, ";2;").concat(rgb[0], ";").concat(rgb[1], ";").concat(rgb[2], "m");
+ };
+
+ function assembleStyles() {
+ const codes = new Map();
+ const styles = {
+ modifier: {
+ reset: [0, 0],
+ // 21 isn't widely supported and 22 does the same thing
+ bold: [1, 22],
+ dim: [2, 22],
+ italic: [3, 23],
+ underline: [4, 24],
+ inverse: [7, 27],
+ hidden: [8, 28],
+ strikethrough: [9, 29]
+ },
+ color: {
+ black: [30, 39],
+ red: [31, 39],
+ green: [32, 39],
+ yellow: [33, 39],
+ blue: [34, 39],
+ magenta: [35, 39],
+ cyan: [36, 39],
+ white: [37, 39],
+ gray: [90, 39],
+ // Bright color
+ redBright: [91, 39],
+ greenBright: [92, 39],
+ yellowBright: [93, 39],
+ blueBright: [94, 39],
+ magentaBright: [95, 39],
+ cyanBright: [96, 39],
+ whiteBright: [97, 39]
+ },
+ bgColor: {
+ bgBlack: [40, 49],
+ bgRed: [41, 49],
+ bgGreen: [42, 49],
+ bgYellow: [43, 49],
+ bgBlue: [44, 49],
+ bgMagenta: [45, 49],
+ bgCyan: [46, 49],
+ bgWhite: [47, 49],
+ // Bright color
+ bgBlackBright: [100, 49],
+ bgRedBright: [101, 49],
+ bgGreenBright: [102, 49],
+ bgYellowBright: [103, 49],
+ bgBlueBright: [104, 49],
+ bgMagentaBright: [105, 49],
+ bgCyanBright: [106, 49],
+ bgWhiteBright: [107, 49]
+ }
+ }; // Fix humans
+
+ styles.color.grey = styles.color.gray;
+
+ for (const groupName of Object.keys(styles)) {
+ const group = styles[groupName];
+
+ for (const styleName of Object.keys(group)) {
+ const style = group[styleName];
+ styles[styleName] = {
+ open: "\x1B[".concat(style[0], "m"),
+ close: "\x1B[".concat(style[1], "m")
+ };
+ group[styleName] = styles[styleName];
+ codes.set(style[0], style[1]);
+ }
+
+ Object.defineProperty(styles, groupName, {
+ value: group,
+ enumerable: false
+ });
+ Object.defineProperty(styles, 'codes', {
+ value: codes,
+ enumerable: false
+ });
+ }
+
+ const ansi2ansi = n => n;
+
+ const rgb2rgb = (r, g, b) => [r, g, b];
+
+ styles.color.close = '\u001B[39m';
+ styles.bgColor.close = '\u001B[49m';
+ styles.color.ansi = {
+ ansi: wrapAnsi16(ansi2ansi, 0)
+ };
+ styles.color.ansi256 = {
+ ansi256: wrapAnsi256(ansi2ansi, 0)
+ };
+ styles.color.ansi16m = {
+ rgb: wrapAnsi16m(rgb2rgb, 0)
+ };
+ styles.bgColor.ansi = {
+ ansi: wrapAnsi16(ansi2ansi, 10)
+ };
+ styles.bgColor.ansi256 = {
+ ansi256: wrapAnsi256(ansi2ansi, 10)
+ };
+ styles.bgColor.ansi16m = {
+ rgb: wrapAnsi16m(rgb2rgb, 10)
+ };
+
+ for (let key of Object.keys(colorConvert)) {
+ if (typeof colorConvert[key] !== 'object') {
+ continue;
+ }
+
+ const suite = colorConvert[key];
+
+ if (key === 'ansi16') {
+ key = 'ansi';
+ }
+
+ if ('ansi16' in suite) {
+ styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
+ styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
+ }
+
+ if ('ansi256' in suite) {
+ styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
+ styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
+ }
+
+ if ('rgb' in suite) {
+ styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
+ styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
+ }
+ }
+
+ return styles;
+ } // Make the export immutable
+
+
+ Object.defineProperty(module, 'exports', {
+ enumerable: true,
+ get: assembleStyles
+ });
+ });
+
+ var require$$0$1 = {
+ EOL: "\n"
+ };
+
+ var hasFlag = (flag, argv) => {
+ argv = argv || process.argv;
+ const prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
+ const pos = argv.indexOf(prefix + flag);
+ const terminatorPos = argv.indexOf('--');
+ return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
+ };
+
+ const env$1 = process.env;
+ let forceColor;
+
+ if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false')) {
+ forceColor = false;
+ } else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
+ forceColor = true;
+ }
+
+ if ('FORCE_COLOR' in env$1) {
+ forceColor = env$1.FORCE_COLOR.length === 0 || parseInt(env$1.FORCE_COLOR, 10) !== 0;
+ }
+
+ function translateLevel(level) {
+ if (level === 0) {
+ return false;
+ }
+
+ return {
+ level,
+ hasBasic: true,
+ has256: level >= 2,
+ has16m: level >= 3
+ };
+ }
+
+ function supportsColor(stream) {
+ if (forceColor === false) {
+ return 0;
+ }
+
+ if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) {
+ return 3;
+ }
+
+ if (hasFlag('color=256')) {
+ return 2;
+ }
+
+ if (stream && !stream.isTTY && forceColor !== true) {
+ return 0;
+ }
+
+ const min = forceColor ? 1 : 0;
+
+ if (process.platform === 'win32') {
+ // Node.js 7.5.0 is the first version of Node.js to include a patch to
+ // libuv that enables 256 color output on Windows. Anything earlier and it
+ // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+ // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+ // release that supports 256 colors. Windows 10 build 14931 is the first release
+ // that supports 16m/TrueColor.
+ const osRelease = require$$0$1.release().split('.');
+
+ if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+ return Number(osRelease[2]) >= 14931 ? 3 : 2;
+ }
+
+ return 1;
+ }
+
+ if ('CI' in env$1) {
+ if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env$1) || env$1.CI_NAME === 'codeship') {
+ return 1;
+ }
+
+ return min;
+ }
+
+ if ('TEAMCITY_VERSION' in env$1) {
+ return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env$1.TEAMCITY_VERSION) ? 1 : 0;
+ }
+
+ if (env$1.COLORTERM === 'truecolor') {
+ return 3;
+ }
+
+ if ('TERM_PROGRAM' in env$1) {
+ const version = parseInt((env$1.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+ switch (env$1.TERM_PROGRAM) {
+ case 'iTerm.app':
+ return version >= 3 ? 3 : 2;
+
+ case 'Apple_Terminal':
+ return 2;
+ // No default
+ }
+ }
+
+ if (/-256(color)?$/i.test(env$1.TERM)) {
+ return 2;
+ }
+
+ if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env$1.TERM)) {
+ return 1;
+ }
+
+ if ('COLORTERM' in env$1) {
+ return 1;
+ }
+
+ if (env$1.TERM === 'dumb') {
+ return min;
+ }
+
+ return min;
+ }
+
+ function getSupportLevel(stream) {
+ const level = supportsColor(stream);
+ return translateLevel(level);
+ }
+
+ var supportsColor_1 = {
+ supportsColor: getSupportLevel,
+ stdout: getSupportLevel(process.stdout),
+ stderr: getSupportLevel(process.stderr)
+ };
+
+ const TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+ const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+ const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+ const ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+ const ESCAPES = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);
+
+ function unescape(c) {
+ if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+ return String.fromCharCode(parseInt(c.slice(1), 16));
+ }
+
+ return ESCAPES.get(c) || c;
+ }
+
+ function parseArguments(name, args) {
+ const results = [];
+ const chunks = args.trim().split(/\s*,\s*/g);
+ let matches;
+
+ for (const chunk of chunks) {
+ if (!isNaN(chunk)) {
+ results.push(Number(chunk));
+ } else if (matches = chunk.match(STRING_REGEX)) {
+ results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, chr) => escape ? unescape(escape) : chr));
+ } else {
+ throw new Error("Invalid Chalk template style argument: ".concat(chunk, " (in style '").concat(name, "')"));
+ }
+ }
+
+ return results;
+ }
+
+ function parseStyle(style) {
+ STYLE_REGEX.lastIndex = 0;
+ const results = [];
+ let matches;
+
+ while ((matches = STYLE_REGEX.exec(style)) !== null) {
+ const name = matches[1];
+
+ if (matches[2]) {
+ const args = parseArguments(name, matches[2]);
+ results.push([name].concat(args));
+ } else {
+ results.push([name]);
+ }
+ }
+
+ return results;
+ }
+
+ function buildStyle(chalk, styles) {
+ const enabled = {};
+
+ for (const layer of styles) {
+ for (const style of layer.styles) {
+ enabled[style[0]] = layer.inverse ? null : style.slice(1);
+ }
+ }
+
+ let current = chalk;
+
+ for (const styleName of Object.keys(enabled)) {
+ if (Array.isArray(enabled[styleName])) {
+ if (!(styleName in current)) {
+ throw new Error("Unknown Chalk style: ".concat(styleName));
+ }
+
+ if (enabled[styleName].length > 0) {
+ current = current[styleName].apply(current, enabled[styleName]);
+ } else {
+ current = current[styleName];
+ }
+ }
+ }
+
+ return current;
+ }
+
+ var templates = (chalk, tmp) => {
+ const styles = [];
+ const chunks = [];
+ let chunk = []; // eslint-disable-next-line max-params
+
+ tmp.replace(TEMPLATE_REGEX, (m, escapeChar, inverse, style, close, chr) => {
+ if (escapeChar) {
+ chunk.push(unescape(escapeChar));
+ } else if (style) {
+ const str = chunk.join('');
+ chunk = [];
+ chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str));
+ styles.push({
+ inverse,
+ styles: parseStyle(style)
+ });
+ } else if (close) {
+ if (styles.length === 0) {
+ throw new Error('Found extraneous } in Chalk template literal');
+ }
+
+ chunks.push(buildStyle(chalk, styles)(chunk.join('')));
+ chunk = [];
+ styles.pop();
+ } else {
+ chunk.push(chr);
+ }
+ });
+ chunks.push(chunk.join(''));
+
+ if (styles.length > 0) {
+ const errMsg = "Chalk template literal is missing ".concat(styles.length, " closing bracket").concat(styles.length === 1 ? '' : 's', " (`}`)");
+ throw new Error(errMsg);
+ }
+
+ return chunks.join('');
+ };
+
+ var chalk = createCommonjsModule(function (module) {
+
+ const stdoutColor = supportsColor_1.stdout;
+ const isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+ const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+ const skipModels = new Set(['gray']);
+ const styles = Object.create(null);
+
+ function applyOptions(obj, options) {
+ options = options || {}; // Detect level if not set manually
+
+ const scLevel = stdoutColor ? stdoutColor.level : 0;
+ obj.level = options.level === undefined ? scLevel : options.level;
+ obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+ }
+
+ function Chalk(options) {
+ // We check for this.template here since calling `chalk.constructor()`
+ // by itself will have a `this` of a previously constructed chalk object
+ if (!this || !(this instanceof Chalk) || this.template) {
+ const chalk = {};
+ applyOptions(chalk, options);
+
+ chalk.template = function () {
+ const args = [].slice.call(arguments);
+ return chalkTag.apply(null, [chalk.template].concat(args));
+ };
+
+ Object.setPrototypeOf(chalk, Chalk.prototype);
+ Object.setPrototypeOf(chalk.template, chalk);
+ chalk.template.constructor = Chalk;
+ return chalk.template;
+ }
+
+ applyOptions(this, options);
+ } // Use bright blue on Windows as the normal blue color is illegible
+
+
+ if (isSimpleWindowsTerm) {
+ ansiStyles.blue.open = '\u001B[94m';
+ }
+
+ for (const key of Object.keys(ansiStyles)) {
+ ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+ styles[key] = {
+ get() {
+ const codes = ansiStyles[key];
+ return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+ }
+
+ };
+ }
+
+ styles.visible = {
+ get() {
+ return build.call(this, this._styles || [], true, 'visible');
+ }
+
+ };
+ ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g');
+
+ for (const model of Object.keys(ansiStyles.color.ansi)) {
+ if (skipModels.has(model)) {
+ continue;
+ }
+
+ styles[model] = {
+ get() {
+ const level = this.level;
+ return function () {
+ const open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments);
+ const codes = {
+ open,
+ close: ansiStyles.color.close,
+ closeRe: ansiStyles.color.closeRe
+ };
+ return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+ };
+ }
+
+ };
+ }
+
+ ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g');
+
+ for (const model of Object.keys(ansiStyles.bgColor.ansi)) {
+ if (skipModels.has(model)) {
+ continue;
+ }
+
+ const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+ styles[bgModel] = {
+ get() {
+ const level = this.level;
+ return function () {
+ const open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments);
+ const codes = {
+ open,
+ close: ansiStyles.bgColor.close,
+ closeRe: ansiStyles.bgColor.closeRe
+ };
+ return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+ };
+ }
+
+ };
+ }
+
+ const proto = Object.defineProperties(() => {}, styles);
+
+ function build(_styles, _empty, key) {
+ const builder = function builder() {
+ return applyStyle.apply(builder, arguments);
+ };
+
+ builder._styles = _styles;
+ builder._empty = _empty;
+ const self = this;
+ Object.defineProperty(builder, 'level', {
+ enumerable: true,
+
+ get() {
+ return self.level;
+ },
+
+ set(level) {
+ self.level = level;
+ }
+
+ });
+ Object.defineProperty(builder, 'enabled', {
+ enumerable: true,
+
+ get() {
+ return self.enabled;
+ },
+
+ set(enabled) {
+ self.enabled = enabled;
+ }
+
+ }); // See below for fix regarding invisible grey/dim combination on Windows
+
+ builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+ // no way to create a function with a different prototype
+
+ builder.__proto__ = proto; // eslint-disable-line no-proto
+
+ return builder;
+ }
+
+ function applyStyle() {
+ // Support varags, but simply cast to string in case there's only one arg
+ const args = arguments;
+ const argsLen = args.length;
+ let str = String(arguments[0]);
+
+ if (argsLen === 0) {
+ return '';
+ }
+
+ if (argsLen > 1) {
+ // Don't slice `arguments`, it prevents V8 optimizations
+ for (let a = 1; a < argsLen; a++) {
+ str += ' ' + args[a];
+ }
+ }
+
+ if (!this.enabled || this.level <= 0 || !str) {
+ return this._empty ? '' : str;
+ } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+ // see https://github.com/chalk/chalk/issues/58
+ // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+ const originalDim = ansiStyles.dim.open;
+
+ if (isSimpleWindowsTerm && this.hasGrey) {
+ ansiStyles.dim.open = '';
+ }
+
+ for (const code of this._styles.slice().reverse()) {
+ // Replace any instances already present with a re-opening code
+ // otherwise only the part of the string until said closing code
+ // will be colored, and the rest will simply be 'plain'.
+ str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+ // after next line to fix a bleed issue on macOS
+ // https://github.com/chalk/chalk/pull/92
+
+ str = str.replace(/\r?\n/g, "".concat(code.close, "$&").concat(code.open));
+ } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+
+ ansiStyles.dim.open = originalDim;
+ return str;
+ }
+
+ function chalkTag(chalk, strings) {
+ if (!Array.isArray(strings)) {
+ // If chalk() was called by itself or with a string,
+ // return the string itself as a string.
+ return [].slice.call(arguments, 1).join(' ');
+ }
+
+ const args = [].slice.call(arguments, 2);
+ const parts = [strings.raw[0]];
+
+ for (let i = 1; i < strings.length; i++) {
+ parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+ parts.push(String(strings.raw[i]));
+ }
+
+ return templates(chalk, parts.join(''));
+ }
+
+ Object.defineProperties(Chalk.prototype, styles);
+ module.exports = Chalk(); // eslint-disable-line new-cap
+
+ module.exports.supportsColor = stdoutColor;
+ module.exports.default = module.exports; // For TypeScript
+ });
+ var chalk_1 = chalk.supportsColor;
+
+ var common = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ exports.commonDeprecatedHandler = (keyOrPair, redirectTo, {
+ descriptor
+ }) => {
+ const messages = ["".concat(chalk.default.yellow(typeof keyOrPair === 'string' ? descriptor.key(keyOrPair) : descriptor.pair(keyOrPair)), " is deprecated")];
+
+ if (redirectTo) {
+ messages.push("we now treat it as ".concat(chalk.default.blue(typeof redirectTo === 'string' ? descriptor.key(redirectTo) : descriptor.pair(redirectTo))));
+ }
+
+ return messages.join('; ') + '.';
+ };
+ });
+ unwrapExports(common);
+ var common_1 = common.commonDeprecatedHandler;
+
+ var deprecated = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ tslib_1.__exportStar(common, exports);
+ });
+ unwrapExports(deprecated);
+
+ var common$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ exports.commonInvalidHandler = (key, value, utils) => ["Invalid ".concat(chalk.default.red(utils.descriptor.key(key)), " value."), "Expected ".concat(chalk.default.blue(utils.schemas[key].expected(utils)), ","), "but received ".concat(chalk.default.red(utils.descriptor.value(value)), ".")].join(' ');
+ });
+ unwrapExports(common$1);
+ var common_1$1 = common$1.commonInvalidHandler;
+
+ var invalid = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ tslib_1.__exportStar(common$1, exports);
+ });
+ unwrapExports(invalid);
+
+ /* eslint-disable no-nested-ternary */
+
+ var arr = [];
+ var charCodeCache = [];
+
+ var leven = function leven(a, b) {
+ if (a === b) {
+ return 0;
+ }
+
+ var swap = a; // Swapping the strings if `a` is longer than `b` so we know which one is the
+ // shortest & which one is the longest
+
+ if (a.length > b.length) {
+ a = b;
+ b = swap;
+ }
+
+ var aLen = a.length;
+ var bLen = b.length;
+
+ if (aLen === 0) {
+ return bLen;
+ }
+
+ if (bLen === 0) {
+ return aLen;
+ } // Performing suffix trimming:
+ // We can linearly drop suffix common to both strings since they
+ // don't increase distance at all
+ // Note: `~-` is the bitwise way to perform a `- 1` operation
+
+
+ while (aLen > 0 && a.charCodeAt(~-aLen) === b.charCodeAt(~-bLen)) {
+ aLen--;
+ bLen--;
+ }
+
+ if (aLen === 0) {
+ return bLen;
+ } // Performing prefix trimming
+ // We can linearly drop prefix common to both strings since they
+ // don't increase distance at all
+
+
+ var start = 0;
+
+ while (start < aLen && a.charCodeAt(start) === b.charCodeAt(start)) {
+ start++;
+ }
+
+ aLen -= start;
+ bLen -= start;
+
+ if (aLen === 0) {
+ return bLen;
+ }
+
+ var bCharCode;
+ var ret;
+ var tmp;
+ var tmp2;
+ var i = 0;
+ var j = 0;
+
+ while (i < aLen) {
+ charCodeCache[start + i] = a.charCodeAt(start + i);
+ arr[i] = ++i;
+ }
+
+ while (j < bLen) {
+ bCharCode = b.charCodeAt(start + j);
+ tmp = j++;
+ ret = j;
+
+ for (i = 0; i < aLen; i++) {
+ tmp2 = bCharCode === charCodeCache[start + i] ? tmp : tmp + 1;
+ tmp = arr[i];
+ ret = arr[i] = tmp > ret ? tmp2 > ret ? ret + 1 : tmp2 : tmp2 > tmp ? tmp + 1 : tmp2;
+ }
+ }
+
+ return ret;
+ };
+
+ var leven_1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ exports.levenUnknownHandler = (key, value, {
+ descriptor,
+ logger,
+ schemas
+ }) => {
+ const messages = ["Ignored unknown option ".concat(chalk.default.yellow(descriptor.pair({
+ key,
+ value
+ })), ".")];
+ const suggestion = Object.keys(schemas).sort().find(knownKey => leven(key, knownKey) < 3);
+
+ if (suggestion) {
+ messages.push("Did you mean ".concat(chalk.default.blue(descriptor.key(suggestion)), "?"));
+ }
+
+ logger.warn(messages.join(' '));
+ };
+ });
+ unwrapExports(leven_1);
+ var leven_2 = leven_1.levenUnknownHandler;
+
+ var unknown = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ tslib_1.__exportStar(leven_1, exports);
+ });
+ unwrapExports(unknown);
+
+ var handlers = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ tslib_1.__exportStar(deprecated, exports);
+
+ tslib_1.__exportStar(invalid, exports);
+
+ tslib_1.__exportStar(unknown, exports);
+ });
+ unwrapExports(handlers);
+
+ var schema = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ const HANDLER_KEYS = ['default', 'expected', 'validate', 'deprecated', 'forward', 'redirect', 'overlap', 'preprocess', 'postprocess'];
+
+ function createSchema(SchemaConstructor, parameters) {
+ const schema = new SchemaConstructor(parameters);
+ const subSchema = Object.create(schema);
+
+ for (const handlerKey of HANDLER_KEYS) {
+ if (handlerKey in parameters) {
+ subSchema[handlerKey] = normalizeHandler(parameters[handlerKey], schema, Schema.prototype[handlerKey].length);
+ }
+ }
+
+ return subSchema;
+ }
+
+ exports.createSchema = createSchema;
+
+ class Schema {
+ constructor(parameters) {
+ this.name = parameters.name;
+ }
+
+ static create(parameters) {
+ // @ts-ignore: https://github.com/Microsoft/TypeScript/issues/5863
+ return createSchema(this, parameters);
+ }
+
+ default(_utils) {
+ return undefined;
+ } // istanbul ignore next: this is actually an abstract method but we need a placeholder to get `function.length`
+
+
+ expected(_utils) {
+ return 'nothing';
+ } // istanbul ignore next: this is actually an abstract method but we need a placeholder to get `function.length`
+
+
+ validate(_value, _utils) {
+ return false;
+ }
+
+ deprecated(_value, _utils) {
+ return false;
+ }
+
+ forward(_value, _utils) {
+ return undefined;
+ }
+
+ redirect(_value, _utils) {
+ return undefined;
+ }
+
+ overlap(currentValue, _newValue, _utils) {
+ return currentValue;
+ }
+
+ preprocess(value, _utils) {
+ return value;
+ }
+
+ postprocess(value, _utils) {
+ return value;
+ }
+
+ }
+
+ exports.Schema = Schema;
+
+ function normalizeHandler(handler, superSchema, handlerArgumentsLength) {
+ return typeof handler === 'function' ? (...args) => handler(...args.slice(0, handlerArgumentsLength - 1), superSchema, ...args.slice(handlerArgumentsLength - 1)) : () => handler;
+ }
+ });
+ unwrapExports(schema);
+ var schema_1 = schema.createSchema;
+ var schema_2 = schema.Schema;
+
+ var alias = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class AliasSchema extends schema.Schema {
+ constructor(parameters) {
+ super(parameters);
+ this._sourceName = parameters.sourceName;
+ }
+
+ expected(utils) {
+ return utils.schemas[this._sourceName].expected(utils);
+ }
+
+ validate(value, utils) {
+ return utils.schemas[this._sourceName].validate(value, utils);
+ }
+
+ redirect(_value, _utils) {
+ return this._sourceName;
+ }
+
+ }
+
+ exports.AliasSchema = AliasSchema;
+ });
+ unwrapExports(alias);
+ var alias_1 = alias.AliasSchema;
+
+ var any = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class AnySchema extends schema.Schema {
+ expected() {
+ return 'anything';
+ }
+
+ validate() {
+ return true;
+ }
+
+ }
+
+ exports.AnySchema = AnySchema;
+ });
+ unwrapExports(any);
+ var any_1 = any.AnySchema;
+
+ var array = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class ArraySchema extends schema.Schema {
+ constructor(_a) {
+ var {
+ valueSchema,
+ name = valueSchema.name
+ } = _a,
+ handlers = tslib_1.__rest(_a, ["valueSchema", "name"]);
+
+ super(Object.assign({}, handlers, {
+ name
+ }));
+ this._valueSchema = valueSchema;
+ }
+
+ expected(utils) {
+ return "an array of ".concat(this._valueSchema.expected(utils));
+ }
+
+ validate(value, utils) {
+ if (!Array.isArray(value)) {
+ return false;
+ }
+
+ const invalidValues = [];
+
+ for (const subValue of value) {
+ const subValidateResult = utils.normalizeValidateResult(this._valueSchema.validate(subValue, utils), subValue);
+
+ if (subValidateResult !== true) {
+ invalidValues.push(subValidateResult.value);
+ }
+ }
+
+ return invalidValues.length === 0 ? true : {
+ value: invalidValues
+ };
+ }
+
+ deprecated(value, utils) {
+ const deprecatedResult = [];
+
+ for (const subValue of value) {
+ const subDeprecatedResult = utils.normalizeDeprecatedResult(this._valueSchema.deprecated(subValue, utils), subValue);
+
+ if (subDeprecatedResult !== false) {
+ deprecatedResult.push(...subDeprecatedResult.map(({
+ value: deprecatedValue
+ }) => ({
+ value: [deprecatedValue]
+ })));
+ }
+ }
+
+ return deprecatedResult;
+ }
+
+ forward(value, utils) {
+ const forwardResult = [];
+
+ for (const subValue of value) {
+ const subForwardResult = utils.normalizeForwardResult(this._valueSchema.forward(subValue, utils), subValue);
+ forwardResult.push(...subForwardResult.map(wrapTransferResult));
+ }
+
+ return forwardResult;
+ }
+
+ redirect(value, utils) {
+ const remain = [];
+ const redirect = [];
+
+ for (const subValue of value) {
+ const subRedirectResult = utils.normalizeRedirectResult(this._valueSchema.redirect(subValue, utils), subValue);
+
+ if ('remain' in subRedirectResult) {
+ remain.push(subRedirectResult.remain);
+ }
+
+ redirect.push(...subRedirectResult.redirect.map(wrapTransferResult));
+ }
+
+ return remain.length === 0 ? {
+ redirect
+ } : {
+ redirect,
+ remain
+ };
+ }
+
+ overlap(currentValue, newValue) {
+ return currentValue.concat(newValue);
+ }
+
+ }
+
+ exports.ArraySchema = ArraySchema;
+
+ function wrapTransferResult({
+ from,
+ to
+ }) {
+ return {
+ from: [from],
+ to
+ };
+ }
+ });
+ unwrapExports(array);
+ var array_1 = array.ArraySchema;
+
+ var boolean_1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class BooleanSchema extends schema.Schema {
+ expected() {
+ return 'true or false';
+ }
+
+ validate(value) {
+ return typeof value === 'boolean';
+ }
+
+ }
+
+ exports.BooleanSchema = BooleanSchema;
+ });
+ unwrapExports(boolean_1);
+ var boolean_2 = boolean_1.BooleanSchema;
+
+ var utils = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ function recordFromArray(array, mainKey) {
+ const record = Object.create(null);
+
+ for (const value of array) {
+ const key = value[mainKey]; // istanbul ignore next
+
+ if (record[key]) {
+ throw new Error("Duplicate ".concat(mainKey, " ").concat(JSON.stringify(key)));
+ } // @ts-ignore
+
+
+ record[key] = value;
+ }
+
+ return record;
+ }
+
+ exports.recordFromArray = recordFromArray;
+
+ function mapFromArray(array, mainKey) {
+ const map = new Map();
+
+ for (const value of array) {
+ const key = value[mainKey]; // istanbul ignore next
+
+ if (map.has(key)) {
+ throw new Error("Duplicate ".concat(mainKey, " ").concat(JSON.stringify(key)));
+ }
+
+ map.set(key, value);
+ }
+
+ return map;
+ }
+
+ exports.mapFromArray = mapFromArray;
+
+ function createAutoChecklist() {
+ const map = Object.create(null);
+ return id => {
+ const idString = JSON.stringify(id);
+
+ if (map[idString]) {
+ return true;
+ }
+
+ map[idString] = true;
+ return false;
+ };
+ }
+
+ exports.createAutoChecklist = createAutoChecklist;
+
+ function partition(array, predicate) {
+ const trueArray = [];
+ const falseArray = [];
+
+ for (const value of array) {
+ if (predicate(value)) {
+ trueArray.push(value);
+ } else {
+ falseArray.push(value);
+ }
+ }
+
+ return [trueArray, falseArray];
+ }
+
+ exports.partition = partition;
+
+ function isInt(value) {
+ return value === Math.floor(value);
+ }
+
+ exports.isInt = isInt;
+
+ function comparePrimitive(a, b) {
+ if (a === b) {
+ return 0;
+ }
+
+ const typeofA = typeof a;
+ const typeofB = typeof b;
+ const orders = ['undefined', 'object', 'boolean', 'number', 'string'];
+
+ if (typeofA !== typeofB) {
+ return orders.indexOf(typeofA) - orders.indexOf(typeofB);
+ }
+
+ if (typeofA !== 'string') {
+ return Number(a) - Number(b);
+ }
+
+ return a.localeCompare(b);
+ }
+
+ exports.comparePrimitive = comparePrimitive;
+
+ function normalizeDefaultResult(result) {
+ return result === undefined ? {} : result;
+ }
+
+ exports.normalizeDefaultResult = normalizeDefaultResult;
+
+ function normalizeValidateResult(result, value) {
+ return result === true ? true : result === false ? {
+ value
+ } : result;
+ }
+
+ exports.normalizeValidateResult = normalizeValidateResult;
+
+ function normalizeDeprecatedResult(result, value, doNotNormalizeTrue = false) {
+ return result === false ? false : result === true ? doNotNormalizeTrue ? true : [{
+ value
+ }] : 'value' in result ? [result] : result.length === 0 ? false : result;
+ }
+
+ exports.normalizeDeprecatedResult = normalizeDeprecatedResult;
+
+ function normalizeTransferResult(result, value) {
+ return typeof result === 'string' || 'key' in result ? {
+ from: value,
+ to: result
+ } : 'from' in result ? {
+ from: result.from,
+ to: result.to
+ } : {
+ from: value,
+ to: result.to
+ };
+ }
+
+ exports.normalizeTransferResult = normalizeTransferResult;
+
+ function normalizeForwardResult(result, value) {
+ return result === undefined ? [] : Array.isArray(result) ? result.map(transferResult => normalizeTransferResult(transferResult, value)) : [normalizeTransferResult(result, value)];
+ }
+
+ exports.normalizeForwardResult = normalizeForwardResult;
+
+ function normalizeRedirectResult(result, value) {
+ const redirect = normalizeForwardResult(typeof result === 'object' && 'redirect' in result ? result.redirect : result, value);
+ return redirect.length === 0 ? {
+ remain: value,
+ redirect
+ } : typeof result === 'object' && 'remain' in result ? {
+ remain: result.remain,
+ redirect
+ } : {
+ redirect
+ };
+ }
+
+ exports.normalizeRedirectResult = normalizeRedirectResult;
+ });
+ unwrapExports(utils);
+ var utils_1 = utils.recordFromArray;
+ var utils_2 = utils.mapFromArray;
+ var utils_3 = utils.createAutoChecklist;
+ var utils_4 = utils.partition;
+ var utils_5 = utils.isInt;
+ var utils_6 = utils.comparePrimitive;
+ var utils_7 = utils.normalizeDefaultResult;
+ var utils_8 = utils.normalizeValidateResult;
+ var utils_9 = utils.normalizeDeprecatedResult;
+ var utils_10 = utils.normalizeTransferResult;
+ var utils_11 = utils.normalizeForwardResult;
+ var utils_12 = utils.normalizeRedirectResult;
+
+ var choice = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class ChoiceSchema extends schema.Schema {
+ constructor(parameters) {
+ super(parameters);
+ this._choices = utils.mapFromArray(parameters.choices.map(choice => choice && typeof choice === 'object' ? choice : {
+ value: choice
+ }), 'value');
+ }
+
+ expected({
+ descriptor
+ }) {
+ const choiceValues = Array.from(this._choices.keys()).map(value => this._choices.get(value)).filter(choiceInfo => !choiceInfo.deprecated).map(choiceInfo => choiceInfo.value).sort(utils.comparePrimitive).map(descriptor.value);
+ const head = choiceValues.slice(0, -2);
+ const tail = choiceValues.slice(-2);
+ return head.concat(tail.join(' or ')).join(', ');
+ }
+
+ validate(value) {
+ return this._choices.has(value);
+ }
+
+ deprecated(value) {
+ const choiceInfo = this._choices.get(value);
+
+ return choiceInfo && choiceInfo.deprecated ? {
+ value
+ } : false;
+ }
+
+ forward(value) {
+ const choiceInfo = this._choices.get(value);
+
+ return choiceInfo ? choiceInfo.forward : undefined;
+ }
+
+ redirect(value) {
+ const choiceInfo = this._choices.get(value);
+
+ return choiceInfo ? choiceInfo.redirect : undefined;
+ }
+
+ }
+
+ exports.ChoiceSchema = ChoiceSchema;
+ });
+ unwrapExports(choice);
+ var choice_1 = choice.ChoiceSchema;
+
+ var number = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class NumberSchema extends schema.Schema {
+ expected() {
+ return 'a number';
+ }
+
+ validate(value, _utils) {
+ return typeof value === 'number';
+ }
+
+ }
+
+ exports.NumberSchema = NumberSchema;
+ });
+ unwrapExports(number);
+ var number_1 = number.NumberSchema;
+
+ var integer = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class IntegerSchema extends number.NumberSchema {
+ expected() {
+ return 'an integer';
+ }
+
+ validate(value, utils$1) {
+ return utils$1.normalizeValidateResult(super.validate(value, utils$1), value) === true && utils.isInt(value);
+ }
+
+ }
+
+ exports.IntegerSchema = IntegerSchema;
+ });
+ unwrapExports(integer);
+ var integer_1 = integer.IntegerSchema;
+
+ var string = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ class StringSchema extends schema.Schema {
+ expected() {
+ return 'a string';
+ }
+
+ validate(value) {
+ return typeof value === 'string';
+ }
+
+ }
+
+ exports.StringSchema = StringSchema;
+ });
+ unwrapExports(string);
+ var string_1 = string.StringSchema;
+
+ var schemas = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ tslib_1.__exportStar(alias, exports);
+
+ tslib_1.__exportStar(any, exports);
+
+ tslib_1.__exportStar(array, exports);
+
+ tslib_1.__exportStar(boolean_1, exports);
+
+ tslib_1.__exportStar(choice, exports);
+
+ tslib_1.__exportStar(integer, exports);
+
+ tslib_1.__exportStar(number, exports);
+
+ tslib_1.__exportStar(string, exports);
+ });
+ unwrapExports(schemas);
+
+ var defaults = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.defaultDescriptor = api.apiDescriptor;
+ exports.defaultUnknownHandler = leven_1.levenUnknownHandler;
+ exports.defaultInvalidHandler = invalid.commonInvalidHandler;
+ exports.defaultDeprecatedHandler = common.commonDeprecatedHandler;
+ });
+ unwrapExports(defaults);
+ var defaults_1 = defaults.defaultDescriptor;
+ var defaults_2 = defaults.defaultUnknownHandler;
+ var defaults_3 = defaults.defaultInvalidHandler;
+ var defaults_4 = defaults.defaultDeprecatedHandler;
+
+ var normalize = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ exports.normalize = (options, schemas, opts) => new Normalizer(schemas, opts).normalize(options);
+
+ class Normalizer {
+ constructor(schemas, opts) {
+ // istanbul ignore next
+ const {
+ logger = console,
+ descriptor = defaults.defaultDescriptor,
+ unknown = defaults.defaultUnknownHandler,
+ invalid = defaults.defaultInvalidHandler,
+ deprecated = defaults.defaultDeprecatedHandler
+ } = opts || {};
+ this._utils = {
+ descriptor,
+ logger:
+ /* istanbul ignore next */
+ logger || {
+ warn: () => {}
+ },
+ schemas: utils.recordFromArray(schemas, 'name'),
+ normalizeDefaultResult: utils.normalizeDefaultResult,
+ normalizeDeprecatedResult: utils.normalizeDeprecatedResult,
+ normalizeForwardResult: utils.normalizeForwardResult,
+ normalizeRedirectResult: utils.normalizeRedirectResult,
+ normalizeValidateResult: utils.normalizeValidateResult
+ };
+ this._unknownHandler = unknown;
+ this._invalidHandler = invalid;
+ this._deprecatedHandler = deprecated;
+ this.cleanHistory();
+ }
+
+ cleanHistory() {
+ this._hasDeprecationWarned = utils.createAutoChecklist();
+ }
+
+ normalize(options) {
+ const normalized = {};
+ const restOptionsArray = [options];
+
+ const applyNormalization = () => {
+ while (restOptionsArray.length !== 0) {
+ const currentOptions = restOptionsArray.shift();
+
+ const transferredOptionsArray = this._applyNormalization(currentOptions, normalized);
+
+ restOptionsArray.push(...transferredOptionsArray);
+ }
+ };
+
+ applyNormalization();
+
+ for (const key of Object.keys(this._utils.schemas)) {
+ const schema = this._utils.schemas[key];
+
+ if (!(key in normalized)) {
+ const defaultResult = utils.normalizeDefaultResult(schema.default(this._utils));
+
+ if ('value' in defaultResult) {
+ restOptionsArray.push({
+ [key]: defaultResult.value
+ });
+ }
+ }
+ }
+
+ applyNormalization();
+
+ for (const key of Object.keys(this._utils.schemas)) {
+ const schema = this._utils.schemas[key];
+
+ if (key in normalized) {
+ normalized[key] = schema.postprocess(normalized[key], this._utils);
+ }
+ }
+
+ return normalized;
+ }
+
+ _applyNormalization(options, normalized) {
+ const transferredOptionsArray = [];
+ const [knownOptionNames, unknownOptionNames] = utils.partition(Object.keys(options), key => key in this._utils.schemas);
+
+ for (const key of knownOptionNames) {
+ const schema = this._utils.schemas[key];
+ const value = schema.preprocess(options[key], this._utils);
+ const validateResult = utils.normalizeValidateResult(schema.validate(value, this._utils), value);
+
+ if (validateResult !== true) {
+ const {
+ value: invalidValue
+ } = validateResult;
+
+ const errorMessageOrError = this._invalidHandler(key, invalidValue, this._utils);
+
+ throw typeof errorMessageOrError === 'string' ? new Error(errorMessageOrError) :
+ /* istanbul ignore next*/
+ errorMessageOrError;
+ }
+
+ const appendTransferredOptions = ({
+ from,
+ to
+ }) => {
+ transferredOptionsArray.push(typeof to === 'string' ? {
+ [to]: from
+ } : {
+ [to.key]: to.value
+ });
+ };
+
+ const warnDeprecated = ({
+ value: currentValue,
+ redirectTo
+ }) => {
+ const deprecatedResult = utils.normalizeDeprecatedResult(schema.deprecated(currentValue, this._utils), value,
+ /* doNotNormalizeTrue */
+ true);
+
+ if (deprecatedResult === false) {
+ return;
+ }
+
+ if (deprecatedResult === true) {
+ if (!this._hasDeprecationWarned(key)) {
+ this._utils.logger.warn(this._deprecatedHandler(key, redirectTo, this._utils));
+ }
+ } else {
+ for (const {
+ value: deprecatedValue
+ } of deprecatedResult) {
+ const pair = {
+ key,
+ value: deprecatedValue
+ };
+
+ if (!this._hasDeprecationWarned(pair)) {
+ const redirectToPair = typeof redirectTo === 'string' ? {
+ key: redirectTo,
+ value: deprecatedValue
+ } : redirectTo;
+
+ this._utils.logger.warn(this._deprecatedHandler(pair, redirectToPair, this._utils));
+ }
+ }
+ }
+ };
+
+ const forwardResult = utils.normalizeForwardResult(schema.forward(value, this._utils), value);
+ forwardResult.forEach(appendTransferredOptions);
+ const redirectResult = utils.normalizeRedirectResult(schema.redirect(value, this._utils), value);
+ redirectResult.redirect.forEach(appendTransferredOptions);
+
+ if ('remain' in redirectResult) {
+ const remainingValue = redirectResult.remain;
+ normalized[key] = key in normalized ? schema.overlap(normalized[key], remainingValue, this._utils) : remainingValue;
+ warnDeprecated({
+ value: remainingValue
+ });
+ }
+
+ for (const {
+ from,
+ to
+ } of redirectResult.redirect) {
+ warnDeprecated({
+ value: from,
+ redirectTo: to
+ });
+ }
+ }
+
+ for (const key of unknownOptionNames) {
+ const value = options[key];
+
+ const unknownResult = this._unknownHandler(key, value, this._utils);
+
+ if (unknownResult) {
+ for (const unknownKey of Object.keys(unknownResult)) {
+ const unknownOption = {
+ [unknownKey]: unknownResult[unknownKey]
+ };
+
+ if (unknownKey in this._utils.schemas) {
+ transferredOptionsArray.push(unknownOption);
+ } else {
+ Object.assign(normalized, unknownOption);
+ }
+ }
+ }
+ }
+
+ return transferredOptionsArray;
+ }
+
+ }
+
+ exports.Normalizer = Normalizer;
+ });
+ unwrapExports(normalize);
+ var normalize_1 = normalize.normalize;
+ var normalize_2 = normalize.Normalizer;
+
+ var lib = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+
+ tslib_1.__exportStar(descriptors, exports);
+
+ tslib_1.__exportStar(handlers, exports);
+
+ tslib_1.__exportStar(schemas, exports);
+
+ tslib_1.__exportStar(normalize, exports);
+
+ tslib_1.__exportStar(schema, exports);
+ });
+ unwrapExports(lib);
+
+ const array$1 = [];
+ const charCodeCache$1 = [];
+
+ const leven$1 = (left, right) => {
+ if (left === right) {
+ return 0;
+ }
+
+ const swap = left; // Swapping the strings if `a` is longer than `b` so we know which one is the
+ // shortest & which one is the longest
+
+ if (left.length > right.length) {
+ left = right;
+ right = swap;
+ }
+
+ let leftLength = left.length;
+ let rightLength = right.length; // Performing suffix trimming:
+ // We can linearly drop suffix common to both strings since they
+ // don't increase distance at all
+ // Note: `~-` is the bitwise way to perform a `- 1` operation
+
+ while (leftLength > 0 && left.charCodeAt(~-leftLength) === right.charCodeAt(~-rightLength)) {
+ leftLength--;
+ rightLength--;
+ } // Performing prefix trimming
+ // We can linearly drop prefix common to both strings since they
+ // don't increase distance at all
+
+
+ let start = 0;
+
+ while (start < leftLength && left.charCodeAt(start) === right.charCodeAt(start)) {
+ start++;
+ }
+
+ leftLength -= start;
+ rightLength -= start;
+
+ if (leftLength === 0) {
+ return rightLength;
+ }
+
+ let bCharCode;
+ let result;
+ let temp;
+ let temp2;
+ let i = 0;
+ let j = 0;
+
+ while (i < leftLength) {
+ charCodeCache$1[i] = left.charCodeAt(start + i);
+ array$1[i] = ++i;
+ }
+
+ while (j < rightLength) {
+ bCharCode = right.charCodeAt(start + j);
+ temp = j++;
+ result = j;
+
+ for (i = 0; i < leftLength; i++) {
+ temp2 = bCharCode === charCodeCache$1[i] ? temp : temp + 1;
+ temp = array$1[i]; // eslint-disable-next-line no-multi-assign
+
+ result = array$1[i] = temp > result ? temp2 > result ? result + 1 : temp2 : temp2 > temp ? temp + 1 : temp2;
+ }
+ }
+
+ return result;
+ };
+
+ var leven_1$1 = leven$1; // TODO: Remove this for the next major release
+
+ var default_1 = leven$1;
+ leven_1$1.default = default_1;
+
+ var colorName$1 = {
+ "aliceblue": [240, 248, 255],
+ "antiquewhite": [250, 235, 215],
+ "aqua": [0, 255, 255],
+ "aquamarine": [127, 255, 212],
+ "azure": [240, 255, 255],
+ "beige": [245, 245, 220],
+ "bisque": [255, 228, 196],
+ "black": [0, 0, 0],
+ "blanchedalmond": [255, 235, 205],
+ "blue": [0, 0, 255],
+ "blueviolet": [138, 43, 226],
+ "brown": [165, 42, 42],
+ "burlywood": [222, 184, 135],
+ "cadetblue": [95, 158, 160],
+ "chartreuse": [127, 255, 0],
+ "chocolate": [210, 105, 30],
+ "coral": [255, 127, 80],
+ "cornflowerblue": [100, 149, 237],
+ "cornsilk": [255, 248, 220],
+ "crimson": [220, 20, 60],
+ "cyan": [0, 255, 255],
+ "darkblue": [0, 0, 139],
+ "darkcyan": [0, 139, 139],
+ "darkgoldenrod": [184, 134, 11],
+ "darkgray": [169, 169, 169],
+ "darkgreen": [0, 100, 0],
+ "darkgrey": [169, 169, 169],
+ "darkkhaki": [189, 183, 107],
+ "darkmagenta": [139, 0, 139],
+ "darkolivegreen": [85, 107, 47],
+ "darkorange": [255, 140, 0],
+ "darkorchid": [153, 50, 204],
+ "darkred": [139, 0, 0],
+ "darksalmon": [233, 150, 122],
+ "darkseagreen": [143, 188, 143],
+ "darkslateblue": [72, 61, 139],
+ "darkslategray": [47, 79, 79],
+ "darkslategrey": [47, 79, 79],
+ "darkturquoise": [0, 206, 209],
+ "darkviolet": [148, 0, 211],
+ "deeppink": [255, 20, 147],
+ "deepskyblue": [0, 191, 255],
+ "dimgray": [105, 105, 105],
+ "dimgrey": [105, 105, 105],
+ "dodgerblue": [30, 144, 255],
+ "firebrick": [178, 34, 34],
+ "floralwhite": [255, 250, 240],
+ "forestgreen": [34, 139, 34],
+ "fuchsia": [255, 0, 255],
+ "gainsboro": [220, 220, 220],
+ "ghostwhite": [248, 248, 255],
+ "gold": [255, 215, 0],
+ "goldenrod": [218, 165, 32],
+ "gray": [128, 128, 128],
+ "green": [0, 128, 0],
+ "greenyellow": [173, 255, 47],
+ "grey": [128, 128, 128],
+ "honeydew": [240, 255, 240],
+ "hotpink": [255, 105, 180],
+ "indianred": [205, 92, 92],
+ "indigo": [75, 0, 130],
+ "ivory": [255, 255, 240],
+ "khaki": [240, 230, 140],
+ "lavender": [230, 230, 250],
+ "lavenderblush": [255, 240, 245],
+ "lawngreen": [124, 252, 0],
+ "lemonchiffon": [255, 250, 205],
+ "lightblue": [173, 216, 230],
+ "lightcoral": [240, 128, 128],
+ "lightcyan": [224, 255, 255],
+ "lightgoldenrodyellow": [250, 250, 210],
+ "lightgray": [211, 211, 211],
+ "lightgreen": [144, 238, 144],
+ "lightgrey": [211, 211, 211],
+ "lightpink": [255, 182, 193],
+ "lightsalmon": [255, 160, 122],
+ "lightseagreen": [32, 178, 170],
+ "lightskyblue": [135, 206, 250],
+ "lightslategray": [119, 136, 153],
+ "lightslategrey": [119, 136, 153],
+ "lightsteelblue": [176, 196, 222],
+ "lightyellow": [255, 255, 224],
+ "lime": [0, 255, 0],
+ "limegreen": [50, 205, 50],
+ "linen": [250, 240, 230],
+ "magenta": [255, 0, 255],
+ "maroon": [128, 0, 0],
+ "mediumaquamarine": [102, 205, 170],
+ "mediumblue": [0, 0, 205],
+ "mediumorchid": [186, 85, 211],
+ "mediumpurple": [147, 112, 219],
+ "mediumseagreen": [60, 179, 113],
+ "mediumslateblue": [123, 104, 238],
+ "mediumspringgreen": [0, 250, 154],
+ "mediumturquoise": [72, 209, 204],
+ "mediumvioletred": [199, 21, 133],
+ "midnightblue": [25, 25, 112],
+ "mintcream": [245, 255, 250],
+ "mistyrose": [255, 228, 225],
+ "moccasin": [255, 228, 181],
+ "navajowhite": [255, 222, 173],
+ "navy": [0, 0, 128],
+ "oldlace": [253, 245, 230],
+ "olive": [128, 128, 0],
+ "olivedrab": [107, 142, 35],
+ "orange": [255, 165, 0],
+ "orangered": [255, 69, 0],
+ "orchid": [218, 112, 214],
+ "palegoldenrod": [238, 232, 170],
+ "palegreen": [152, 251, 152],
+ "paleturquoise": [175, 238, 238],
+ "palevioletred": [219, 112, 147],
+ "papayawhip": [255, 239, 213],
+ "peachpuff": [255, 218, 185],
+ "peru": [205, 133, 63],
+ "pink": [255, 192, 203],
+ "plum": [221, 160, 221],
+ "powderblue": [176, 224, 230],
+ "purple": [128, 0, 128],
+ "rebeccapurple": [102, 51, 153],
+ "red": [255, 0, 0],
+ "rosybrown": [188, 143, 143],
+ "royalblue": [65, 105, 225],
+ "saddlebrown": [139, 69, 19],
+ "salmon": [250, 128, 114],
+ "sandybrown": [244, 164, 96],
+ "seagreen": [46, 139, 87],
+ "seashell": [255, 245, 238],
+ "sienna": [160, 82, 45],
+ "silver": [192, 192, 192],
+ "skyblue": [135, 206, 235],
+ "slateblue": [106, 90, 205],
+ "slategray": [112, 128, 144],
+ "slategrey": [112, 128, 144],
+ "snow": [255, 250, 250],
+ "springgreen": [0, 255, 127],
+ "steelblue": [70, 130, 180],
+ "tan": [210, 180, 140],
+ "teal": [0, 128, 128],
+ "thistle": [216, 191, 216],
+ "tomato": [255, 99, 71],
+ "turquoise": [64, 224, 208],
+ "violet": [238, 130, 238],
+ "wheat": [245, 222, 179],
+ "white": [255, 255, 255],
+ "whitesmoke": [245, 245, 245],
+ "yellow": [255, 255, 0],
+ "yellowgreen": [154, 205, 50]
+ };
+
+ /* MIT license */
+
+ /* eslint-disable no-mixed-operators */
+ // NOTE: conversions should only return primitive values (i.e. arrays, or
+ // values that give correct `typeof` results).
+ // do not use box values types (i.e. Number(), String(), etc.)
+
+ const reverseKeywords = {};
+
+ for (const key of Object.keys(colorName$1)) {
+ reverseKeywords[colorName$1[key]] = key;
+ }
+
+ const convert$1 = {
+ rgb: {
+ channels: 3,
+ labels: 'rgb'
+ },
+ hsl: {
+ channels: 3,
+ labels: 'hsl'
+ },
+ hsv: {
+ channels: 3,
+ labels: 'hsv'
+ },
+ hwb: {
+ channels: 3,
+ labels: 'hwb'
+ },
+ cmyk: {
+ channels: 4,
+ labels: 'cmyk'
+ },
+ xyz: {
+ channels: 3,
+ labels: 'xyz'
+ },
+ lab: {
+ channels: 3,
+ labels: 'lab'
+ },
+ lch: {
+ channels: 3,
+ labels: 'lch'
+ },
+ hex: {
+ channels: 1,
+ labels: ['hex']
+ },
+ keyword: {
+ channels: 1,
+ labels: ['keyword']
+ },
+ ansi16: {
+ channels: 1,
+ labels: ['ansi16']
+ },
+ ansi256: {
+ channels: 1,
+ labels: ['ansi256']
+ },
+ hcg: {
+ channels: 3,
+ labels: ['h', 'c', 'g']
+ },
+ apple: {
+ channels: 3,
+ labels: ['r16', 'g16', 'b16']
+ },
+ gray: {
+ channels: 1,
+ labels: ['gray']
+ }
+ };
+ var conversions$1 = convert$1; // Hide .channels and .labels properties
+
+ for (const model of Object.keys(convert$1)) {
+ if (!('channels' in convert$1[model])) {
+ throw new Error('missing channels property: ' + model);
+ }
+
+ if (!('labels' in convert$1[model])) {
+ throw new Error('missing channel labels property: ' + model);
+ }
+
+ if (convert$1[model].labels.length !== convert$1[model].channels) {
+ throw new Error('channel and label counts mismatch: ' + model);
+ }
+
+ const {
+ channels,
+ labels
+ } = convert$1[model];
+ delete convert$1[model].channels;
+ delete convert$1[model].labels;
+ Object.defineProperty(convert$1[model], 'channels', {
+ value: channels
+ });
+ Object.defineProperty(convert$1[model], 'labels', {
+ value: labels
+ });
+ }
+
+ convert$1.rgb.hsl = function (rgb) {
+ const r = rgb[0] / 255;
+ const g = rgb[1] / 255;
+ const b = rgb[2] / 255;
+ const min = Math.min(r, g, b);
+ const max = Math.max(r, g, b);
+ const delta = max - min;
+ let h;
+ let s;
+
+ if (max === min) {
+ h = 0;
+ } else if (r === max) {
+ h = (g - b) / delta;
+ } else if (g === max) {
+ h = 2 + (b - r) / delta;
+ } else if (b === max) {
+ h = 4 + (r - g) / delta;
+ }
+
+ h = Math.min(h * 60, 360);
+
+ if (h < 0) {
+ h += 360;
+ }
+
+ const l = (min + max) / 2;
+
+ if (max === min) {
+ s = 0;
+ } else if (l <= 0.5) {
+ s = delta / (max + min);
+ } else {
+ s = delta / (2 - max - min);
+ }
+
+ return [h, s * 100, l * 100];
+ };
+
+ convert$1.rgb.hsv = function (rgb) {
+ let rdif;
+ let gdif;
+ let bdif;
+ let h;
+ let s;
+ const r = rgb[0] / 255;
+ const g = rgb[1] / 255;
+ const b = rgb[2] / 255;
+ const v = Math.max(r, g, b);
+ const diff = v - Math.min(r, g, b);
+
+ const diffc = function diffc(c) {
+ return (v - c) / 6 / diff + 1 / 2;
+ };
+
+ if (diff === 0) {
+ h = 0;
+ s = 0;
+ } else {
+ s = diff / v;
+ rdif = diffc(r);
+ gdif = diffc(g);
+ bdif = diffc(b);
+
+ if (r === v) {
+ h = bdif - gdif;
+ } else if (g === v) {
+ h = 1 / 3 + rdif - bdif;
+ } else if (b === v) {
+ h = 2 / 3 + gdif - rdif;
+ }
+
+ if (h < 0) {
+ h += 1;
+ } else if (h > 1) {
+ h -= 1;
+ }
+ }
+
+ return [h * 360, s * 100, v * 100];
+ };
+
+ convert$1.rgb.hwb = function (rgb) {
+ const r = rgb[0];
+ const g = rgb[1];
+ let b = rgb[2];
+ const h = convert$1.rgb.hsl(rgb)[0];
+ const w = 1 / 255 * Math.min(r, Math.min(g, b));
+ b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
+ return [h, w * 100, b * 100];
+ };
+
+ convert$1.rgb.cmyk = function (rgb) {
+ const r = rgb[0] / 255;
+ const g = rgb[1] / 255;
+ const b = rgb[2] / 255;
+ const k = Math.min(1 - r, 1 - g, 1 - b);
+ const c = (1 - r - k) / (1 - k) || 0;
+ const m = (1 - g - k) / (1 - k) || 0;
+ const y = (1 - b - k) / (1 - k) || 0;
+ return [c * 100, m * 100, y * 100, k * 100];
+ };
+
+ function comparativeDistance(x, y) {
+ /*
+ See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
+ */
+ return (x[0] - y[0]) ** 2 + (x[1] - y[1]) ** 2 + (x[2] - y[2]) ** 2;
+ }
+
+ convert$1.rgb.keyword = function (rgb) {
+ const reversed = reverseKeywords[rgb];
+
+ if (reversed) {
+ return reversed;
+ }
+
+ let currentClosestDistance = Infinity;
+ let currentClosestKeyword;
+
+ for (const keyword of Object.keys(colorName$1)) {
+ const value = colorName$1[keyword]; // Compute comparative distance
+
+ const distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest
+
+ if (distance < currentClosestDistance) {
+ currentClosestDistance = distance;
+ currentClosestKeyword = keyword;
+ }
+ }
+
+ return currentClosestKeyword;
+ };
+
+ convert$1.keyword.rgb = function (keyword) {
+ return colorName$1[keyword];
+ };
+
+ convert$1.rgb.xyz = function (rgb) {
+ let r = rgb[0] / 255;
+ let g = rgb[1] / 255;
+ let b = rgb[2] / 255; // Assume sRGB
+
+ r = r > 0.04045 ? ((r + 0.055) / 1.055) ** 2.4 : r / 12.92;
+ g = g > 0.04045 ? ((g + 0.055) / 1.055) ** 2.4 : g / 12.92;
+ b = b > 0.04045 ? ((b + 0.055) / 1.055) ** 2.4 : b / 12.92;
+ const x = r * 0.4124 + g * 0.3576 + b * 0.1805;
+ const y = r * 0.2126 + g * 0.7152 + b * 0.0722;
+ const z = r * 0.0193 + g * 0.1192 + b * 0.9505;
+ return [x * 100, y * 100, z * 100];
+ };
+
+ convert$1.rgb.lab = function (rgb) {
+ const xyz = convert$1.rgb.xyz(rgb);
+ let x = xyz[0];
+ let y = xyz[1];
+ let z = xyz[2];
+ x /= 95.047;
+ y /= 100;
+ z /= 108.883;
+ x = x > 0.008856 ? x ** (1 / 3) : 7.787 * x + 16 / 116;
+ y = y > 0.008856 ? y ** (1 / 3) : 7.787 * y + 16 / 116;
+ z = z > 0.008856 ? z ** (1 / 3) : 7.787 * z + 16 / 116;
+ const l = 116 * y - 16;
+ const a = 500 * (x - y);
+ const b = 200 * (y - z);
+ return [l, a, b];
+ };
+
+ convert$1.hsl.rgb = function (hsl) {
+ const h = hsl[0] / 360;
+ const s = hsl[1] / 100;
+ const l = hsl[2] / 100;
+ let t2;
+ let t3;
+ let val;
+
+ if (s === 0) {
+ val = l * 255;
+ return [val, val, val];
+ }
+
+ if (l < 0.5) {
+ t2 = l * (1 + s);
+ } else {
+ t2 = l + s - l * s;
+ }
+
+ const t1 = 2 * l - t2;
+ const rgb = [0, 0, 0];
+
+ for (let i = 0; i < 3; i++) {
+ t3 = h + 1 / 3 * -(i - 1);
+
+ if (t3 < 0) {
+ t3++;
+ }
+
+ if (t3 > 1) {
+ t3--;
+ }
+
+ if (6 * t3 < 1) {
+ val = t1 + (t2 - t1) * 6 * t3;
+ } else if (2 * t3 < 1) {
+ val = t2;
+ } else if (3 * t3 < 2) {
+ val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+ } else {
+ val = t1;
+ }
+
+ rgb[i] = val * 255;
+ }
+
+ return rgb;
+ };
+
+ convert$1.hsl.hsv = function (hsl) {
+ const h = hsl[0];
+ let s = hsl[1] / 100;
+ let l = hsl[2] / 100;
+ let smin = s;
+ const lmin = Math.max(l, 0.01);
+ l *= 2;
+ s *= l <= 1 ? l : 2 - l;
+ smin *= lmin <= 1 ? lmin : 2 - lmin;
+ const v = (l + s) / 2;
+ const sv = l === 0 ? 2 * smin / (lmin + smin) : 2 * s / (l + s);
+ return [h, sv * 100, v * 100];
+ };
+
+ convert$1.hsv.rgb = function (hsv) {
+ const h = hsv[0] / 60;
+ const s = hsv[1] / 100;
+ let v = hsv[2] / 100;
+ const hi = Math.floor(h) % 6;
+ const f = h - Math.floor(h);
+ const p = 255 * v * (1 - s);
+ const q = 255 * v * (1 - s * f);
+ const t = 255 * v * (1 - s * (1 - f));
+ v *= 255;
+
+ switch (hi) {
+ case 0:
+ return [v, t, p];
+
+ case 1:
+ return [q, v, p];
+
+ case 2:
+ return [p, v, t];
+
+ case 3:
+ return [p, q, v];
+
+ case 4:
+ return [t, p, v];
+
+ case 5:
+ return [v, p, q];
+ }
+ };
+
+ convert$1.hsv.hsl = function (hsv) {
+ const h = hsv[0];
+ const s = hsv[1] / 100;
+ const v = hsv[2] / 100;
+ const vmin = Math.max(v, 0.01);
+ let sl;
+ let l;
+ l = (2 - s) * v;
+ const lmin = (2 - s) * vmin;
+ sl = s * vmin;
+ sl /= lmin <= 1 ? lmin : 2 - lmin;
+ sl = sl || 0;
+ l /= 2;
+ return [h, sl * 100, l * 100];
+ }; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+
+
+ convert$1.hwb.rgb = function (hwb) {
+ const h = hwb[0] / 360;
+ let wh = hwb[1] / 100;
+ let bl = hwb[2] / 100;
+ const ratio = wh + bl;
+ let f; // Wh + bl cant be > 1
+
+ if (ratio > 1) {
+ wh /= ratio;
+ bl /= ratio;
+ }
+
+ const i = Math.floor(6 * h);
+ const v = 1 - bl;
+ f = 6 * h - i;
+
+ if ((i & 0x01) !== 0) {
+ f = 1 - f;
+ }
+
+ const n = wh + f * (v - wh); // Linear interpolation
+
+ let r;
+ let g;
+ let b;
+ /* eslint-disable max-statements-per-line,no-multi-spaces */
+
+ switch (i) {
+ default:
+ case 6:
+ case 0:
+ r = v;
+ g = n;
+ b = wh;
+ break;
+
+ case 1:
+ r = n;
+ g = v;
+ b = wh;
+ break;
+
+ case 2:
+ r = wh;
+ g = v;
+ b = n;
+ break;
+
+ case 3:
+ r = wh;
+ g = n;
+ b = v;
+ break;
+
+ case 4:
+ r = n;
+ g = wh;
+ b = v;
+ break;
+
+ case 5:
+ r = v;
+ g = wh;
+ b = n;
+ break;
+ }
+ /* eslint-enable max-statements-per-line,no-multi-spaces */
+
+
+ return [r * 255, g * 255, b * 255];
+ };
+
+ convert$1.cmyk.rgb = function (cmyk) {
+ const c = cmyk[0] / 100;
+ const m = cmyk[1] / 100;
+ const y = cmyk[2] / 100;
+ const k = cmyk[3] / 100;
+ const r = 1 - Math.min(1, c * (1 - k) + k);
+ const g = 1 - Math.min(1, m * (1 - k) + k);
+ const b = 1 - Math.min(1, y * (1 - k) + k);
+ return [r * 255, g * 255, b * 255];
+ };
+
+ convert$1.xyz.rgb = function (xyz) {
+ const x = xyz[0] / 100;
+ const y = xyz[1] / 100;
+ const z = xyz[2] / 100;
+ let r;
+ let g;
+ let b;
+ r = x * 3.2406 + y * -1.5372 + z * -0.4986;
+ g = x * -0.9689 + y * 1.8758 + z * 0.0415;
+ b = x * 0.0557 + y * -0.2040 + z * 1.0570; // Assume sRGB
+
+ r = r > 0.0031308 ? 1.055 * r ** (1.0 / 2.4) - 0.055 : r * 12.92;
+ g = g > 0.0031308 ? 1.055 * g ** (1.0 / 2.4) - 0.055 : g * 12.92;
+ b = b > 0.0031308 ? 1.055 * b ** (1.0 / 2.4) - 0.055 : b * 12.92;
+ r = Math.min(Math.max(0, r), 1);
+ g = Math.min(Math.max(0, g), 1);
+ b = Math.min(Math.max(0, b), 1);
+ return [r * 255, g * 255, b * 255];
+ };
+
+ convert$1.xyz.lab = function (xyz) {
+ let x = xyz[0];
+ let y = xyz[1];
+ let z = xyz[2];
+ x /= 95.047;
+ y /= 100;
+ z /= 108.883;
+ x = x > 0.008856 ? x ** (1 / 3) : 7.787 * x + 16 / 116;
+ y = y > 0.008856 ? y ** (1 / 3) : 7.787 * y + 16 / 116;
+ z = z > 0.008856 ? z ** (1 / 3) : 7.787 * z + 16 / 116;
+ const l = 116 * y - 16;
+ const a = 500 * (x - y);
+ const b = 200 * (y - z);
+ return [l, a, b];
+ };
+
+ convert$1.lab.xyz = function (lab) {
+ const l = lab[0];
+ const a = lab[1];
+ const b = lab[2];
+ let x;
+ let y;
+ let z;
+ y = (l + 16) / 116;
+ x = a / 500 + y;
+ z = y - b / 200;
+ const y2 = y ** 3;
+ const x2 = x ** 3;
+ const z2 = z ** 3;
+ y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
+ x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
+ z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
+ x *= 95.047;
+ y *= 100;
+ z *= 108.883;
+ return [x, y, z];
+ };
+
+ convert$1.lab.lch = function (lab) {
+ const l = lab[0];
+ const a = lab[1];
+ const b = lab[2];
+ let h;
+ const hr = Math.atan2(b, a);
+ h = hr * 360 / 2 / Math.PI;
+
+ if (h < 0) {
+ h += 360;
+ }
+
+ const c = Math.sqrt(a * a + b * b);
+ return [l, c, h];
+ };
+
+ convert$1.lch.lab = function (lch) {
+ const l = lch[0];
+ const c = lch[1];
+ const h = lch[2];
+ const hr = h / 360 * 2 * Math.PI;
+ const a = c * Math.cos(hr);
+ const b = c * Math.sin(hr);
+ return [l, a, b];
+ };
+
+ convert$1.rgb.ansi16 = function (args, saturation = null) {
+ const [r, g, b] = args;
+ let value = saturation === null ? convert$1.rgb.hsv(args)[2] : saturation; // Hsv -> ansi16 optimization
+
+ value = Math.round(value / 50);
+
+ if (value === 0) {
+ return 30;
+ }
+
+ let ansi = 30 + (Math.round(b / 255) << 2 | Math.round(g / 255) << 1 | Math.round(r / 255));
+
+ if (value === 2) {
+ ansi += 60;
+ }
+
+ return ansi;
+ };
+
+ convert$1.hsv.ansi16 = function (args) {
+ // Optimization here; we already know the value and don't need to get
+ // it converted for us.
+ return convert$1.rgb.ansi16(convert$1.hsv.rgb(args), args[2]);
+ };
+
+ convert$1.rgb.ansi256 = function (args) {
+ const r = args[0];
+ const g = args[1];
+ const b = args[2]; // We use the extended greyscale palette here, with the exception of
+ // black and white. normal palette only has 4 greyscale shades.
+
+ if (r === g && g === b) {
+ if (r < 8) {
+ return 16;
+ }
+
+ if (r > 248) {
+ return 231;
+ }
+
+ return Math.round((r - 8) / 247 * 24) + 232;
+ }
+
+ const ansi = 16 + 36 * Math.round(r / 255 * 5) + 6 * Math.round(g / 255 * 5) + Math.round(b / 255 * 5);
+ return ansi;
+ };
+
+ convert$1.ansi16.rgb = function (args) {
+ let color = args % 10; // Handle greyscale
+
+ if (color === 0 || color === 7) {
+ if (args > 50) {
+ color += 3.5;
+ }
+
+ color = color / 10.5 * 255;
+ return [color, color, color];
+ }
+
+ const mult = (~~(args > 50) + 1) * 0.5;
+ const r = (color & 1) * mult * 255;
+ const g = (color >> 1 & 1) * mult * 255;
+ const b = (color >> 2 & 1) * mult * 255;
+ return [r, g, b];
+ };
+
+ convert$1.ansi256.rgb = function (args) {
+ // Handle greyscale
+ if (args >= 232) {
+ const c = (args - 232) * 10 + 8;
+ return [c, c, c];
+ }
+
+ args -= 16;
+ let rem;
+ const r = Math.floor(args / 36) / 5 * 255;
+ const g = Math.floor((rem = args % 36) / 6) / 5 * 255;
+ const b = rem % 6 / 5 * 255;
+ return [r, g, b];
+ };
+
+ convert$1.rgb.hex = function (args) {
+ const integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF);
+ const string = integer.toString(16).toUpperCase();
+ return '000000'.substring(string.length) + string;
+ };
+
+ convert$1.hex.rgb = function (args) {
+ const match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
+
+ if (!match) {
+ return [0, 0, 0];
+ }
+
+ let colorString = match[0];
+
+ if (match[0].length === 3) {
+ colorString = colorString.split('').map(char => {
+ return char + char;
+ }).join('');
+ }
+
+ const integer = parseInt(colorString, 16);
+ const r = integer >> 16 & 0xFF;
+ const g = integer >> 8 & 0xFF;
+ const b = integer & 0xFF;
+ return [r, g, b];
+ };
+
+ convert$1.rgb.hcg = function (rgb) {
+ const r = rgb[0] / 255;
+ const g = rgb[1] / 255;
+ const b = rgb[2] / 255;
+ const max = Math.max(Math.max(r, g), b);
+ const min = Math.min(Math.min(r, g), b);
+ const chroma = max - min;
+ let grayscale;
+ let hue;
+
+ if (chroma < 1) {
+ grayscale = min / (1 - chroma);
+ } else {
+ grayscale = 0;
+ }
+
+ if (chroma <= 0) {
+ hue = 0;
+ } else if (max === r) {
+ hue = (g - b) / chroma % 6;
+ } else if (max === g) {
+ hue = 2 + (b - r) / chroma;
+ } else {
+ hue = 4 + (r - g) / chroma;
+ }
+
+ hue /= 6;
+ hue %= 1;
+ return [hue * 360, chroma * 100, grayscale * 100];
+ };
+
+ convert$1.hsl.hcg = function (hsl) {
+ const s = hsl[1] / 100;
+ const l = hsl[2] / 100;
+ const c = l < 0.5 ? 2.0 * s * l : 2.0 * s * (1.0 - l);
+ let f = 0;
+
+ if (c < 1.0) {
+ f = (l - 0.5 * c) / (1.0 - c);
+ }
+
+ return [hsl[0], c * 100, f * 100];
+ };
+
+ convert$1.hsv.hcg = function (hsv) {
+ const s = hsv[1] / 100;
+ const v = hsv[2] / 100;
+ const c = s * v;
+ let f = 0;
+
+ if (c < 1.0) {
+ f = (v - c) / (1 - c);
+ }
+
+ return [hsv[0], c * 100, f * 100];
+ };
+
+ convert$1.hcg.rgb = function (hcg) {
+ const h = hcg[0] / 360;
+ const c = hcg[1] / 100;
+ const g = hcg[2] / 100;
+
+ if (c === 0.0) {
+ return [g * 255, g * 255, g * 255];
+ }
+
+ const pure = [0, 0, 0];
+ const hi = h % 1 * 6;
+ const v = hi % 1;
+ const w = 1 - v;
+ let mg = 0;
+ /* eslint-disable max-statements-per-line */
+
+ switch (Math.floor(hi)) {
+ case 0:
+ pure[0] = 1;
+ pure[1] = v;
+ pure[2] = 0;
+ break;
+
+ case 1:
+ pure[0] = w;
+ pure[1] = 1;
+ pure[2] = 0;
+ break;
+
+ case 2:
+ pure[0] = 0;
+ pure[1] = 1;
+ pure[2] = v;
+ break;
+
+ case 3:
+ pure[0] = 0;
+ pure[1] = w;
+ pure[2] = 1;
+ break;
+
+ case 4:
+ pure[0] = v;
+ pure[1] = 0;
+ pure[2] = 1;
+ break;
+
+ default:
+ pure[0] = 1;
+ pure[1] = 0;
+ pure[2] = w;
+ }
+ /* eslint-enable max-statements-per-line */
+
+
+ mg = (1.0 - c) * g;
+ return [(c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255];
+ };
+
+ convert$1.hcg.hsv = function (hcg) {
+ const c = hcg[1] / 100;
+ const g = hcg[2] / 100;
+ const v = c + g * (1.0 - c);
+ let f = 0;
+
+ if (v > 0.0) {
+ f = c / v;
+ }
+
+ return [hcg[0], f * 100, v * 100];
+ };
+
+ convert$1.hcg.hsl = function (hcg) {
+ const c = hcg[1] / 100;
+ const g = hcg[2] / 100;
+ const l = g * (1.0 - c) + 0.5 * c;
+ let s = 0;
+
+ if (l > 0.0 && l < 0.5) {
+ s = c / (2 * l);
+ } else if (l >= 0.5 && l < 1.0) {
+ s = c / (2 * (1 - l));
+ }
+
+ return [hcg[0], s * 100, l * 100];
+ };
+
+ convert$1.hcg.hwb = function (hcg) {
+ const c = hcg[1] / 100;
+ const g = hcg[2] / 100;
+ const v = c + g * (1.0 - c);
+ return [hcg[0], (v - c) * 100, (1 - v) * 100];
+ };
+
+ convert$1.hwb.hcg = function (hwb) {
+ const w = hwb[1] / 100;
+ const b = hwb[2] / 100;
+ const v = 1 - b;
+ const c = v - w;
+ let g = 0;
+
+ if (c < 1) {
+ g = (v - c) / (1 - c);
+ }
+
+ return [hwb[0], c * 100, g * 100];
+ };
+
+ convert$1.apple.rgb = function (apple) {
+ return [apple[0] / 65535 * 255, apple[1] / 65535 * 255, apple[2] / 65535 * 255];
+ };
+
+ convert$1.rgb.apple = function (rgb) {
+ return [rgb[0] / 255 * 65535, rgb[1] / 255 * 65535, rgb[2] / 255 * 65535];
+ };
+
+ convert$1.gray.rgb = function (args) {
+ return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
+ };
+
+ convert$1.gray.hsl = function (args) {
+ return [0, 0, args[0]];
+ };
+
+ convert$1.gray.hsv = convert$1.gray.hsl;
+
+ convert$1.gray.hwb = function (gray) {
+ return [0, 100, gray[0]];
+ };
+
+ convert$1.gray.cmyk = function (gray) {
+ return [0, 0, 0, gray[0]];
+ };
+
+ convert$1.gray.lab = function (gray) {
+ return [gray[0], 0, 0];
+ };
+
+ convert$1.gray.hex = function (gray) {
+ const val = Math.round(gray[0] / 100 * 255) & 0xFF;
+ const integer = (val << 16) + (val << 8) + val;
+ const string = integer.toString(16).toUpperCase();
+ return '000000'.substring(string.length) + string;
+ };
+
+ convert$1.rgb.gray = function (rgb) {
+ const val = (rgb[0] + rgb[1] + rgb[2]) / 3;
+ return [val / 255 * 100];
+ };
+
+ /*
+ This function routes a model to all other models.
+
+ all functions that are routed have a property `.conversion` attached
+ to the returned synthetic function. This property is an array
+ of strings, each with the steps in between the 'from' and 'to'
+ color models (inclusive).
+
+ conversions that are not possible simply are not included.
+ */
+
+ function buildGraph$1() {
+ const graph = {}; // https://jsperf.com/object-keys-vs-for-in-with-closure/3
+
+ const models = Object.keys(conversions$1);
+
+ for (let len = models.length, i = 0; i < len; i++) {
+ graph[models[i]] = {
+ // http://jsperf.com/1-vs-infinity
+ // micro-opt, but this is simple.
+ distance: -1,
+ parent: null
+ };
+ }
+
+ return graph;
+ } // https://en.wikipedia.org/wiki/Breadth-first_search
+
+
+ function deriveBFS$1(fromModel) {
+ const graph = buildGraph$1();
+ const queue = [fromModel]; // Unshift -> queue -> pop
+
+ graph[fromModel].distance = 0;
+
+ while (queue.length) {
+ const current = queue.pop();
+ const adjacents = Object.keys(conversions$1[current]);
+
+ for (let len = adjacents.length, i = 0; i < len; i++) {
+ const adjacent = adjacents[i];
+ const node = graph[adjacent];
+
+ if (node.distance === -1) {
+ node.distance = graph[current].distance + 1;
+ node.parent = current;
+ queue.unshift(adjacent);
+ }
+ }
+ }
+
+ return graph;
+ }
+
+ function link$1(from, to) {
+ return function (args) {
+ return to(from(args));
+ };
+ }
+
+ function wrapConversion$1(toModel, graph) {
+ const path = [graph[toModel].parent, toModel];
+ let fn = conversions$1[graph[toModel].parent][toModel];
+ let cur = graph[toModel].parent;
+
+ while (graph[cur].parent) {
+ path.unshift(graph[cur].parent);
+ fn = link$1(conversions$1[graph[cur].parent][cur], fn);
+ cur = graph[cur].parent;
+ }
+
+ fn.conversion = path;
+ return fn;
+ }
+
+ var route$1 = function route(fromModel) {
+ const graph = deriveBFS$1(fromModel);
+ const conversion = {};
+ const models = Object.keys(graph);
+
+ for (let len = models.length, i = 0; i < len; i++) {
+ const toModel = models[i];
+ const node = graph[toModel];
+
+ if (node.parent === null) {
+ // No possible conversion, or this node is the source model.
+ continue;
+ }
+
+ conversion[toModel] = wrapConversion$1(toModel, graph);
+ }
+
+ return conversion;
+ };
+
+ const convert$2 = {};
+ const models$1 = Object.keys(conversions$1);
+
+ function wrapRaw$1(fn) {
+ const wrappedFn = function wrappedFn(...args) {
+ const arg0 = args[0];
+
+ if (arg0 === undefined || arg0 === null) {
+ return arg0;
+ }
+
+ if (arg0.length > 1) {
+ args = arg0;
+ }
+
+ return fn(args);
+ }; // Preserve .conversion property if there is one
+
+
+ if ('conversion' in fn) {
+ wrappedFn.conversion = fn.conversion;
+ }
+
+ return wrappedFn;
+ }
+
+ function wrapRounded$1(fn) {
+ const wrappedFn = function wrappedFn(...args) {
+ const arg0 = args[0];
+
+ if (arg0 === undefined || arg0 === null) {
+ return arg0;
+ }
+
+ if (arg0.length > 1) {
+ args = arg0;
+ }
+
+ const result = fn(args); // We're assuming the result is an array here.
+ // see notice in conversions.js; don't use box types
+ // in conversion functions.
+
+ if (typeof result === 'object') {
+ for (let len = result.length, i = 0; i < len; i++) {
+ result[i] = Math.round(result[i]);
+ }
+ }
+
+ return result;
+ }; // Preserve .conversion property if there is one
+
+
+ if ('conversion' in fn) {
+ wrappedFn.conversion = fn.conversion;
+ }
+
+ return wrappedFn;
+ }
+
+ models$1.forEach(fromModel => {
+ convert$2[fromModel] = {};
+ Object.defineProperty(convert$2[fromModel], 'channels', {
+ value: conversions$1[fromModel].channels
+ });
+ Object.defineProperty(convert$2[fromModel], 'labels', {
+ value: conversions$1[fromModel].labels
+ });
+ const routes = route$1(fromModel);
+ const routeModels = Object.keys(routes);
+ routeModels.forEach(toModel => {
+ const fn = routes[toModel];
+ convert$2[fromModel][toModel] = wrapRounded$1(fn);
+ convert$2[fromModel][toModel].raw = wrapRaw$1(fn);
+ });
+ });
+ var colorConvert$1 = convert$2;
+
+ var ansiStyles$1 = createCommonjsModule(function (module) {
+
+ const wrapAnsi16 = (fn, offset) => (...args) => {
+ const code = fn(...args);
+ return "\x1B[".concat(code + offset, "m");
+ };
+
+ const wrapAnsi256 = (fn, offset) => (...args) => {
+ const code = fn(...args);
+ return "\x1B[".concat(38 + offset, ";5;").concat(code, "m");
+ };
+
+ const wrapAnsi16m = (fn, offset) => (...args) => {
+ const rgb = fn(...args);
+ return "\x1B[".concat(38 + offset, ";2;").concat(rgb[0], ";").concat(rgb[1], ";").concat(rgb[2], "m");
+ };
+
+ const ansi2ansi = n => n;
+
+ const rgb2rgb = (r, g, b) => [r, g, b];
+
+ const setLazyProperty = (object, property, _get) => {
+ Object.defineProperty(object, property, {
+ get: () => {
+ const value = _get();
+
+ Object.defineProperty(object, property, {
+ value,
+ enumerable: true,
+ configurable: true
+ });
+ return value;
+ },
+ enumerable: true,
+ configurable: true
+ });
+ };
+ /** @type {typeof import('color-convert')} */
+
+
+ let colorConvert;
+
+ const makeDynamicStyles = (wrap, targetSpace, identity, isBackground) => {
+ if (colorConvert === undefined) {
+ colorConvert = colorConvert$1;
+ }
+
+ const offset = isBackground ? 10 : 0;
+ const styles = {};
+
+ for (const [sourceSpace, suite] of Object.entries(colorConvert)) {
+ const name = sourceSpace === 'ansi16' ? 'ansi' : sourceSpace;
+
+ if (sourceSpace === targetSpace) {
+ styles[name] = wrap(identity, offset);
+ } else if (typeof suite === 'object') {
+ styles[name] = wrap(suite[targetSpace], offset);
+ }
+ }
+
+ return styles;
+ };
+
+ function assembleStyles() {
+ const codes = new Map();
+ const styles = {
+ modifier: {
+ reset: [0, 0],
+ // 21 isn't widely supported and 22 does the same thing
+ bold: [1, 22],
+ dim: [2, 22],
+ italic: [3, 23],
+ underline: [4, 24],
+ inverse: [7, 27],
+ hidden: [8, 28],
+ strikethrough: [9, 29]
+ },
+ color: {
+ black: [30, 39],
+ red: [31, 39],
+ green: [32, 39],
+ yellow: [33, 39],
+ blue: [34, 39],
+ magenta: [35, 39],
+ cyan: [36, 39],
+ white: [37, 39],
+ // Bright color
+ blackBright: [90, 39],
+ redBright: [91, 39],
+ greenBright: [92, 39],
+ yellowBright: [93, 39],
+ blueBright: [94, 39],
+ magentaBright: [95, 39],
+ cyanBright: [96, 39],
+ whiteBright: [97, 39]
+ },
+ bgColor: {
+ bgBlack: [40, 49],
+ bgRed: [41, 49],
+ bgGreen: [42, 49],
+ bgYellow: [43, 49],
+ bgBlue: [44, 49],
+ bgMagenta: [45, 49],
+ bgCyan: [46, 49],
+ bgWhite: [47, 49],
+ // Bright color
+ bgBlackBright: [100, 49],
+ bgRedBright: [101, 49],
+ bgGreenBright: [102, 49],
+ bgYellowBright: [103, 49],
+ bgBlueBright: [104, 49],
+ bgMagentaBright: [105, 49],
+ bgCyanBright: [106, 49],
+ bgWhiteBright: [107, 49]
+ }
+ }; // Alias bright black as gray (and grey)
+
+ styles.color.gray = styles.color.blackBright;
+ styles.bgColor.bgGray = styles.bgColor.bgBlackBright;
+ styles.color.grey = styles.color.blackBright;
+ styles.bgColor.bgGrey = styles.bgColor.bgBlackBright;
+
+ for (const [groupName, group] of Object.entries(styles)) {
+ for (const [styleName, style] of Object.entries(group)) {
+ styles[styleName] = {
+ open: "\x1B[".concat(style[0], "m"),
+ close: "\x1B[".concat(style[1], "m")
+ };
+ group[styleName] = styles[styleName];
+ codes.set(style[0], style[1]);
+ }
+
+ Object.defineProperty(styles, groupName, {
+ value: group,
+ enumerable: false
+ });
+ }
+
+ Object.defineProperty(styles, 'codes', {
+ value: codes,
+ enumerable: false
+ });
+ styles.color.close = '\u001B[39m';
+ styles.bgColor.close = '\u001B[49m';
+ setLazyProperty(styles.color, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, false));
+ setLazyProperty(styles.color, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, false));
+ setLazyProperty(styles.color, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, false));
+ setLazyProperty(styles.bgColor, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, true));
+ setLazyProperty(styles.bgColor, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, true));
+ setLazyProperty(styles.bgColor, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, true));
+ return styles;
+ } // Make the export immutable
+
+
+ Object.defineProperty(module, 'exports', {
+ enumerable: true,
+ get: assembleStyles
+ });
+ });
+
+ var tty = {
+ isatty() {
+ return false;
+ }
+
+ };
+
+ var hasFlag$1 = (flag, argv = process.argv) => {
+ const prefix = flag.startsWith('-') ? '' : flag.length === 1 ? '-' : '--';
+ const position = argv.indexOf(prefix + flag);
+ const terminatorPosition = argv.indexOf('--');
+ return position !== -1 && (terminatorPosition === -1 || position < terminatorPosition);
+ };
+
+ const {
+ env: env$2
+ } = process;
+ let forceColor$1;
+
+ if (hasFlag$1('no-color') || hasFlag$1('no-colors') || hasFlag$1('color=false') || hasFlag$1('color=never')) {
+ forceColor$1 = 0;
+ } else if (hasFlag$1('color') || hasFlag$1('colors') || hasFlag$1('color=true') || hasFlag$1('color=always')) {
+ forceColor$1 = 1;
+ }
+
+ if ('FORCE_COLOR' in env$2) {
+ if (env$2.FORCE_COLOR === 'true') {
+ forceColor$1 = 1;
+ } else if (env$2.FORCE_COLOR === 'false') {
+ forceColor$1 = 0;
+ } else {
+ forceColor$1 = env$2.FORCE_COLOR.length === 0 ? 1 : Math.min(parseInt(env$2.FORCE_COLOR, 10), 3);
+ }
+ }
+
+ function translateLevel$1(level) {
+ if (level === 0) {
+ return false;
+ }
+
+ return {
+ level,
+ hasBasic: true,
+ has256: level >= 2,
+ has16m: level >= 3
+ };
+ }
+
+ function supportsColor$1(haveStream, streamIsTTY) {
+ if (forceColor$1 === 0) {
+ return 0;
+ }
+
+ if (hasFlag$1('color=16m') || hasFlag$1('color=full') || hasFlag$1('color=truecolor')) {
+ return 3;
+ }
+
+ if (hasFlag$1('color=256')) {
+ return 2;
+ }
+
+ if (haveStream && !streamIsTTY && forceColor$1 === undefined) {
+ return 0;
+ }
+
+ const min = forceColor$1 || 0;
+
+ if (env$2.TERM === 'dumb') {
+ return min;
+ }
+
+ if (process.platform === 'win32') {
+ // Windows 10 build 10586 is the first Windows release that supports 256 colors.
+ // Windows 10 build 14931 is the first release that supports 16m/TrueColor.
+ const osRelease = require$$0$1.release().split('.');
+
+ if (Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+ return Number(osRelease[2]) >= 14931 ? 3 : 2;
+ }
+
+ return 1;
+ }
+
+ if ('CI' in env$2) {
+ if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env$2) || env$2.CI_NAME === 'codeship') {
+ return 1;
+ }
+
+ return min;
+ }
+
+ if ('TEAMCITY_VERSION' in env$2) {
+ return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env$2.TEAMCITY_VERSION) ? 1 : 0;
+ }
+
+ if ('GITHUB_ACTIONS' in env$2) {
+ return 1;
+ }
+
+ if (env$2.COLORTERM === 'truecolor') {
+ return 3;
+ }
+
+ if ('TERM_PROGRAM' in env$2) {
+ const version = parseInt((env$2.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+ switch (env$2.TERM_PROGRAM) {
+ case 'iTerm.app':
+ return version >= 3 ? 3 : 2;
+
+ case 'Apple_Terminal':
+ return 2;
+ // No default
+ }
+ }
+
+ if (/-256(color)?$/i.test(env$2.TERM)) {
+ return 2;
+ }
+
+ if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env$2.TERM)) {
+ return 1;
+ }
+
+ if ('COLORTERM' in env$2) {
+ return 1;
+ }
+
+ return min;
+ }
+
+ function getSupportLevel$1(stream) {
+ const level = supportsColor$1(stream, stream && stream.isTTY);
+ return translateLevel$1(level);
+ }
+
+ var supportsColor_1$1 = {
+ supportsColor: getSupportLevel$1,
+ stdout: translateLevel$1(supportsColor$1(true, tty.isatty(1))),
+ stderr: translateLevel$1(supportsColor$1(true, tty.isatty(2)))
+ };
+
+ const stringReplaceAll = (string, substring, replacer) => {
+ let index = string.indexOf(substring);
+
+ if (index === -1) {
+ return string;
+ }
+
+ const substringLength = substring.length;
+ let endIndex = 0;
+ let returnValue = '';
+
+ do {
+ returnValue += string.substr(endIndex, index - endIndex) + substring + replacer;
+ endIndex = index + substringLength;
+ index = string.indexOf(substring, endIndex);
+ } while (index !== -1);
+
+ returnValue += string.substr(endIndex);
+ return returnValue;
+ };
+
+ const stringEncaseCRLFWithFirstIndex = (string, prefix, postfix, index) => {
+ let endIndex = 0;
+ let returnValue = '';
+
+ do {
+ const gotCR = string[index - 1] === '\r';
+ returnValue += string.substr(endIndex, (gotCR ? index - 1 : index) - endIndex) + prefix + (gotCR ? '\r\n' : '\n') + postfix;
+ endIndex = index + 1;
+ index = string.indexOf('\n', endIndex);
+ } while (index !== -1);
+
+ returnValue += string.substr(endIndex);
+ return returnValue;
+ };
+
+ var util = {
+ stringReplaceAll,
+ stringEncaseCRLFWithFirstIndex
+ };
+
+ const TEMPLATE_REGEX$1 = /(?:\\(u(?:[a-f\d]{4}|\{[a-f\d]{1,6}\})|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+ const STYLE_REGEX$1 = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+ const STRING_REGEX$1 = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+ const ESCAPE_REGEX$1 = /\\(u(?:[a-f\d]{4}|{[a-f\d]{1,6}})|x[a-f\d]{2}|.)|([^\\])/gi;
+ const ESCAPES$1 = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);
+
+ function unescape$1(c) {
+ const u = c[0] === 'u';
+ const bracket = c[1] === '{';
+
+ if (u && !bracket && c.length === 5 || c[0] === 'x' && c.length === 3) {
+ return String.fromCharCode(parseInt(c.slice(1), 16));
+ }
+
+ if (u && bracket) {
+ return String.fromCodePoint(parseInt(c.slice(2, -1), 16));
+ }
+
+ return ESCAPES$1.get(c) || c;
+ }
+
+ function parseArguments$1(name, arguments_) {
+ const results = [];
+ const chunks = arguments_.trim().split(/\s*,\s*/g);
+ let matches;
+
+ for (const chunk of chunks) {
+ const number = Number(chunk);
+
+ if (!Number.isNaN(number)) {
+ results.push(number);
+ } else if (matches = chunk.match(STRING_REGEX$1)) {
+ results.push(matches[2].replace(ESCAPE_REGEX$1, (m, escape, character) => escape ? unescape$1(escape) : character));
+ } else {
+ throw new Error("Invalid Chalk template style argument: ".concat(chunk, " (in style '").concat(name, "')"));
+ }
+ }
+
+ return results;
+ }
+
+ function parseStyle$1(style) {
+ STYLE_REGEX$1.lastIndex = 0;
+ const results = [];
+ let matches;
+
+ while ((matches = STYLE_REGEX$1.exec(style)) !== null) {
+ const name = matches[1];
+
+ if (matches[2]) {
+ const args = parseArguments$1(name, matches[2]);
+ results.push([name].concat(args));
+ } else {
+ results.push([name]);
+ }
+ }
+
+ return results;
+ }
+
+ function buildStyle$1(chalk, styles) {
+ const enabled = {};
+
+ for (const layer of styles) {
+ for (const style of layer.styles) {
+ enabled[style[0]] = layer.inverse ? null : style.slice(1);
+ }
+ }
+
+ let current = chalk;
+
+ for (const [styleName, styles] of Object.entries(enabled)) {
+ if (!Array.isArray(styles)) {
+ continue;
+ }
+
+ if (!(styleName in current)) {
+ throw new Error("Unknown Chalk style: ".concat(styleName));
+ }
+
+ current = styles.length > 0 ? current[styleName](...styles) : current[styleName];
+ }
+
+ return current;
+ }
+
+ var templates$1 = (chalk, temporary) => {
+ const styles = [];
+ const chunks = [];
+ let chunk = []; // eslint-disable-next-line max-params
+
+ temporary.replace(TEMPLATE_REGEX$1, (m, escapeCharacter, inverse, style, close, character) => {
+ if (escapeCharacter) {
+ chunk.push(unescape$1(escapeCharacter));
+ } else if (style) {
+ const string = chunk.join('');
+ chunk = [];
+ chunks.push(styles.length === 0 ? string : buildStyle$1(chalk, styles)(string));
+ styles.push({
+ inverse,
+ styles: parseStyle$1(style)
+ });
+ } else if (close) {
+ if (styles.length === 0) {
+ throw new Error('Found extraneous } in Chalk template literal');
+ }
+
+ chunks.push(buildStyle$1(chalk, styles)(chunk.join('')));
+ chunk = [];
+ styles.pop();
+ } else {
+ chunk.push(character);
+ }
+ });
+ chunks.push(chunk.join(''));
+
+ if (styles.length > 0) {
+ const errMessage = "Chalk template literal is missing ".concat(styles.length, " closing bracket").concat(styles.length === 1 ? '' : 's', " (`}`)");
+ throw new Error(errMessage);
+ }
+
+ return chunks.join('');
+ };
+
+ const {
+ stdout: stdoutColor,
+ stderr: stderrColor
+ } = supportsColor_1$1;
+ const {
+ stringReplaceAll: stringReplaceAll$1,
+ stringEncaseCRLFWithFirstIndex: stringEncaseCRLFWithFirstIndex$1
+ } = util; // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+ const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m'];
+ const styles = Object.create(null);
+
+ const applyOptions = (object, options = {}) => {
+ if (options.level && !(Number.isInteger(options.level) && options.level >= 0 && options.level <= 3)) {
+ throw new Error('The `level` option should be an integer from 0 to 3');
+ } // Detect level if not set manually
+
+
+ const colorLevel = stdoutColor ? stdoutColor.level : 0;
+ object.level = options.level === undefined ? colorLevel : options.level;
+ };
+
+ class ChalkClass {
+ constructor(options) {
+ // eslint-disable-next-line no-constructor-return
+ return chalkFactory(options);
+ }
+
+ }
+
+ const chalkFactory = options => {
+ const chalk = {};
+ applyOptions(chalk, options);
+
+ chalk.template = (...arguments_) => chalkTag(chalk.template, ...arguments_);
+
+ Object.setPrototypeOf(chalk, Chalk.prototype);
+ Object.setPrototypeOf(chalk.template, chalk);
+
+ chalk.template.constructor = () => {
+ throw new Error('`chalk.constructor()` is deprecated. Use `new chalk.Instance()` instead.');
+ };
+
+ chalk.template.Instance = ChalkClass;
+ return chalk.template;
+ };
+
+ function Chalk(options) {
+ return chalkFactory(options);
+ }
+
+ for (const [styleName, style] of Object.entries(ansiStyles$1)) {
+ styles[styleName] = {
+ get() {
+ const builder = createBuilder(this, createStyler(style.open, style.close, this._styler), this._isEmpty);
+ Object.defineProperty(this, styleName, {
+ value: builder
+ });
+ return builder;
+ }
+
+ };
+ }
+
+ styles.visible = {
+ get() {
+ const builder = createBuilder(this, this._styler, true);
+ Object.defineProperty(this, 'visible', {
+ value: builder
+ });
+ return builder;
+ }
+
+ };
+ const usedModels = ['rgb', 'hex', 'keyword', 'hsl', 'hsv', 'hwb', 'ansi', 'ansi256'];
+
+ for (const model of usedModels) {
+ styles[model] = {
+ get() {
+ const {
+ level
+ } = this;
+ return function (...arguments_) {
+ const styler = createStyler(ansiStyles$1.color[levelMapping[level]][model](...arguments_), ansiStyles$1.color.close, this._styler);
+ return createBuilder(this, styler, this._isEmpty);
+ };
+ }
+
+ };
+ }
+
+ for (const model of usedModels) {
+ const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+ styles[bgModel] = {
+ get() {
+ const {
+ level
+ } = this;
+ return function (...arguments_) {
+ const styler = createStyler(ansiStyles$1.bgColor[levelMapping[level]][model](...arguments_), ansiStyles$1.bgColor.close, this._styler);
+ return createBuilder(this, styler, this._isEmpty);
+ };
+ }
+
+ };
+ }
+
+ const proto = Object.defineProperties(() => {}, Object.assign({}, styles, {
+ level: {
+ enumerable: true,
+
+ get() {
+ return this._generator.level;
+ },
+
+ set(level) {
+ this._generator.level = level;
+ }
+
+ }
+ }));
+
+ const createStyler = (open, close, parent) => {
+ let openAll;
+ let closeAll;
+
+ if (parent === undefined) {
+ openAll = open;
+ closeAll = close;
+ } else {
+ openAll = parent.openAll + open;
+ closeAll = close + parent.closeAll;
+ }
+
+ return {
+ open,
+ close,
+ openAll,
+ closeAll,
+ parent
+ };
+ };
+
+ const createBuilder = (self, _styler, _isEmpty) => {
+ const builder = (...arguments_) => {
+ // Single argument is hot path, implicit coercion is faster than anything
+ // eslint-disable-next-line no-implicit-coercion
+ return applyStyle(builder, arguments_.length === 1 ? '' + arguments_[0] : arguments_.join(' '));
+ }; // We alter the prototype because we must return a function, but there is
+ // no way to create a function with a different prototype
+
+
+ Object.setPrototypeOf(builder, proto);
+ builder._generator = self;
+ builder._styler = _styler;
+ builder._isEmpty = _isEmpty;
+ return builder;
+ };
+
+ const applyStyle = (self, string) => {
+ if (self.level <= 0 || !string) {
+ return self._isEmpty ? '' : string;
+ }
+
+ let styler = self._styler;
+
+ if (styler === undefined) {
+ return string;
+ }
+
+ const {
+ openAll,
+ closeAll
+ } = styler;
+
+ if (string.indexOf('\u001B') !== -1) {
+ while (styler !== undefined) {
+ // Replace any instances already present with a re-opening code
+ // otherwise only the part of the string until said closing code
+ // will be colored, and the rest will simply be 'plain'.
+ string = stringReplaceAll$1(string, styler.close, styler.open);
+ styler = styler.parent;
+ }
+ } // We can move both next actions out of loop, because remaining actions in loop won't have
+ // any/visible effect on parts we add here. Close the styling before a linebreak and reopen
+ // after next line to fix a bleed issue on macOS: https://github.com/chalk/chalk/pull/92
+
+
+ const lfIndex = string.indexOf('\n');
+
+ if (lfIndex !== -1) {
+ string = stringEncaseCRLFWithFirstIndex$1(string, closeAll, openAll, lfIndex);
+ }
+
+ return openAll + string + closeAll;
+ };
+
+ let template;
+
+ const chalkTag = (chalk, ...strings) => {
+ const [firstString] = strings;
+
+ if (!Array.isArray(firstString)) {
+ // If chalk() was called by itself or with a string,
+ // return the string itself as a string.
+ return strings.join(' ');
+ }
+
+ const arguments_ = strings.slice(1);
+ const parts = [firstString.raw[0]];
+
+ for (let i = 1; i < firstString.length; i++) {
+ parts.push(String(arguments_[i - 1]).replace(/[{}\\]/g, '\\$&'), String(firstString.raw[i]));
+ }
+
+ if (template === undefined) {
+ template = templates$1;
+ }
+
+ return template(chalk, parts.join(''));
+ };
+
+ Object.defineProperties(Chalk.prototype, styles);
+ const chalk$1 = Chalk(); // eslint-disable-line new-cap
+
+ chalk$1.supportsColor = stdoutColor;
+ chalk$1.stderr = Chalk({
+ level: stderrColor ? stderrColor.level : 0
+ }); // eslint-disable-line new-cap
+
+ chalk$1.stderr.supportsColor = stderrColor;
+ var source = chalk$1;
+
+ const cliDescriptor = {
+ key: _key => _key.length === 1 ? "-".concat(_key) : "--".concat(_key),
+ value: _value => lib.apiDescriptor.value(_value),
+ pair: ({
+ key,
+ value
+ }) => value === false ? "--no-".concat(key) : value === true ? cliDescriptor.key(key) : value === "" ? "".concat(cliDescriptor.key(key), " without an argument") : "".concat(cliDescriptor.key(key), "=").concat(value)
+ };
+
+ class FlagSchema extends lib.ChoiceSchema {
+ constructor({
+ name,
+ flags
+ }) {
+ super({
+ name,
+ choices: flags
+ });
+ this._flags = flags.slice().sort();
+ }
+
+ preprocess(value, utils) {
+ if (typeof value === "string" && value.length !== 0 && !this._flags.includes(value)) {
+ const suggestion = this._flags.find(flag => leven_1$1(flag, value) < 3);
+
+ if (suggestion) {
+ utils.logger.warn(["Unknown flag ".concat(source.yellow(utils.descriptor.value(value)), ","), "did you mean ".concat(source.blue(utils.descriptor.value(suggestion)), "?")].join(" "));
+ return suggestion;
+ }
+ }
+
+ return value;
+ }
+
+ expected() {
+ return "a flag";
+ }
+
+ }
+
+ let hasDeprecationWarned;
+
+ function normalizeOptions(options, optionInfos, {
+ logger,
+ isCLI = false,
+ passThrough = false
+ } = {}) {
+ const unknown = !passThrough ? lib.levenUnknownHandler : Array.isArray(passThrough) ? (key, value) => !passThrough.includes(key) ? undefined : {
+ [key]: value
+ } : (key, value) => ({
+ [key]: value
+ });
+ const descriptor = isCLI ? cliDescriptor : lib.apiDescriptor;
+ const schemas = optionInfosToSchemas(optionInfos, {
+ isCLI
+ });
+ const normalizer = new lib.Normalizer(schemas, {
+ logger,
+ unknown,
+ descriptor
+ });
+ const shouldSuppressDuplicateDeprecationWarnings = logger !== false;
+
+ if (shouldSuppressDuplicateDeprecationWarnings && hasDeprecationWarned) {
+ normalizer._hasDeprecationWarned = hasDeprecationWarned;
+ }
+
+ const normalized = normalizer.normalize(options);
+
+ if (shouldSuppressDuplicateDeprecationWarnings) {
+ hasDeprecationWarned = normalizer._hasDeprecationWarned;
+ }
+
+ return normalized;
+ }
+
+ function optionInfosToSchemas(optionInfos, {
+ isCLI
+ }) {
+ const schemas = [];
+
+ if (isCLI) {
+ schemas.push(lib.AnySchema.create({
+ name: "_"
+ }));
+ }
+
+ for (const optionInfo of optionInfos) {
+ schemas.push(optionInfoToSchema(optionInfo, {
+ isCLI,
+ optionInfos
+ }));
+
+ if (optionInfo.alias && isCLI) {
+ schemas.push(lib.AliasSchema.create({
+ name: optionInfo.alias,
+ sourceName: optionInfo.name
+ }));
+ }
+ }
+
+ return schemas;
+ }
+
+ function optionInfoToSchema(optionInfo, {
+ isCLI,
+ optionInfos
+ }) {
+ let SchemaConstructor;
+ const parameters = {
+ name: optionInfo.name
+ };
+ const handlers = {};
+
+ switch (optionInfo.type) {
+ case "int":
+ SchemaConstructor = lib.IntegerSchema;
+
+ if (isCLI) {
+ parameters.preprocess = value => Number(value);
+ }
+
+ break;
+
+ case "string":
+ SchemaConstructor = lib.StringSchema;
+ break;
+
+ case "choice":
+ SchemaConstructor = lib.ChoiceSchema;
+ parameters.choices = optionInfo.choices.map(choiceInfo => typeof choiceInfo === "object" && choiceInfo.redirect ? Object.assign({}, choiceInfo, {
+ redirect: {
+ to: {
+ key: optionInfo.name,
+ value: choiceInfo.redirect
+ }
+ }
+ }) : choiceInfo);
+ break;
+
+ case "boolean":
+ SchemaConstructor = lib.BooleanSchema;
+ break;
+
+ case "flag":
+ SchemaConstructor = FlagSchema;
+ parameters.flags = optionInfos.map(optionInfo => [].concat(optionInfo.alias || [], optionInfo.description ? optionInfo.name : [], optionInfo.oppositeDescription ? "no-".concat(optionInfo.name) : [])).reduce((a, b) => a.concat(b), []);
+ break;
+
+ case "path":
+ SchemaConstructor = lib.StringSchema;
+ break;
+
+ default:
+ throw new Error("Unexpected type ".concat(optionInfo.type));
+ }
+
+ if (optionInfo.exception) {
+ parameters.validate = (value, schema, utils) => {
+ return optionInfo.exception(value) || schema.validate(value, utils);
+ };
+ } else {
+ parameters.validate = (value, schema, utils) => {
+ return value === undefined || schema.validate(value, utils);
+ };
+ }
+
+ if (optionInfo.redirect) {
+ handlers.redirect = value => !value ? undefined : {
+ to: {
+ key: optionInfo.redirect.option,
+ value: optionInfo.redirect.value
+ }
+ };
+ }
+
+ if (optionInfo.deprecated) {
+ handlers.deprecated = true;
+ } // allow CLI overriding, e.g., prettier package.json --tab-width 1 --tab-width 2
+
+
+ if (isCLI && !optionInfo.array) {
+ const originalPreprocess = parameters.preprocess || (x => x);
+
+ parameters.preprocess = (value, schema, utils) => schema.preprocess(originalPreprocess(Array.isArray(value) ? value[value.length - 1] : value), utils);
+ }
+
+ return optionInfo.array ? lib.ArraySchema.create(Object.assign({}, isCLI ? {
+ preprocess: v => [].concat(v)
+ } : {}, {}, handlers, {
+ valueSchema: SchemaConstructor.create(parameters)
+ })) : SchemaConstructor.create(Object.assign({}, parameters, {}, handlers));
+ }
+
+ function normalizeApiOptions(options, optionInfos, opts) {
+ return normalizeOptions(options, optionInfos, opts);
+ }
+
+ function normalizeCliOptions(options, optionInfos, opts) {
+ return normalizeOptions(options, optionInfos, Object.assign({
+ isCLI: true
+ }, opts));
+ }
+
+ var optionsNormalizer = {
+ normalizeApiOptions,
+ normalizeCliOptions
+ };
+
+ var getLast = arr => arr[arr.length - 1];
+
+ function locStart(node, opts) {
+ opts = opts || {}; // Handle nodes with decorators. They should start at the first decorator
+
+ if (!opts.ignoreDecorators && node.declaration && node.declaration.decorators && node.declaration.decorators.length > 0) {
+ return locStart(node.declaration.decorators[0]);
+ }
+
+ if (!opts.ignoreDecorators && node.decorators && node.decorators.length > 0) {
+ return locStart(node.decorators[0]);
+ }
+
+ if (node.__location) {
+ return node.__location.startOffset;
+ }
+
+ if (node.range) {
+ return node.range[0];
+ }
+
+ if (typeof node.start === "number") {
+ return node.start;
+ }
+
+ if (node.loc) {
+ return node.loc.start;
+ }
+
+ return null;
+ }
+
+ function locEnd(node) {
+ const endNode = node.nodes && getLast(node.nodes);
+
+ if (endNode && node.source && !node.source.end) {
+ node = endNode;
+ }
+
+ if (node.__location) {
+ return node.__location.endOffset;
+ }
+
+ const loc = node.range ? node.range[1] : typeof node.end === "number" ? node.end : null;
+
+ if (node.typeAnnotation) {
+ return Math.max(loc, locEnd(node.typeAnnotation));
+ }
+
+ if (node.loc && !loc) {
+ return node.loc.end;
+ }
+
+ return loc;
+ }
+
+ function composeLoc(startNode, endNodeOrLength = startNode) {
+ const length = typeof endNodeOrLength === "number" ? endNodeOrLength : -1;
+ const start = locStart(startNode);
+ const end = length !== -1 ? start + length : locEnd(endNodeOrLength);
+ const startLoc = startNode.loc.start;
+ return {
+ start,
+ end,
+ range: [start, end],
+ loc: {
+ start: startLoc,
+ end: length !== -1 ? {
+ line: startLoc.line,
+ column: startLoc.column + length
+ } : endNodeOrLength.loc.end
+ }
+ };
+ }
+
+ var loc = {
+ locStart,
+ locEnd,
+ composeLoc
+ };
+
+ var jsTokens = createCommonjsModule(function (module, exports) {
+ // Copyright 2014, 2015, 2016, 2017, 2018 Simon Lydell
+ // License: MIT. (See LICENSE.)
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ }); // This regex comes from regex.coffee, and is inserted here by generate-index.js
+ // (run `npm run build`).
+
+ exports.default = /((['"])(?:(?!\2|\\).|\\(?:\r\n|[\s\S]))*(\2)?|`(?:[^`\\$]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{[^}]*\}?)*\}?)*(`)?)|(\/\/.*)|(\/\*(?:[^*]|\*(?!\/))*(\*\/)?)|(\/(?!\*)(?:\[(?:(?![\]\\]).|\\.)*\]|(?![\/\]\\]).|\\.)+\/(?:(?!\s*(?:\b|[\u0080-\uFFFF$\\'"~({]|[+\-!](?!=)|\.?\d))|[gmiyus]{1,6}\b(?![\u0080-\uFFFF$\\]|\s*(?:[+\-*%&|^<>!=?({]|\/(?![\/*])))))|(0[xX][\da-fA-F]+|0[oO][0-7]+|0[bB][01]+|(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?)|((?!\d)(?:(?!\s)[$\w\u0080-\uFFFF]|\\u[\da-fA-F]{4}|\\u\{[\da-fA-F]+\})+)|(--|\+\+|&&|\|\||=>|\.{3}|(?:[+\-\/%&|^]|\*{1,2}|<{1,2}|>{1,3}|!=?|={1,2})=?|[?~.,:;[\](){}])|(\s+)|(^$|[\s\S])/g;
+
+ exports.matchToToken = function (match) {
+ var token = {
+ type: "invalid",
+ value: match[0],
+ closed: undefined
+ };
+ if (match[1]) token.type = "string", token.closed = !!(match[3] || match[4]);else if (match[5]) token.type = "comment";else if (match[6]) token.type = "comment", token.closed = !!match[7];else if (match[8]) token.type = "regex";else if (match[9]) token.type = "number";else if (match[10]) token.type = "name";else if (match[11]) token.type = "punctuator";else if (match[12]) token.type = "whitespace";
+ return token;
+ };
+ });
+ unwrapExports(jsTokens);
+ var jsTokens_1 = jsTokens.matchToToken;
+
+ var ast = createCommonjsModule(function (module) {
+ /*
+ Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+ (function () {
+
+ function isExpression(node) {
+ if (node == null) {
+ return false;
+ }
+
+ switch (node.type) {
+ case 'ArrayExpression':
+ case 'AssignmentExpression':
+ case 'BinaryExpression':
+ case 'CallExpression':
+ case 'ConditionalExpression':
+ case 'FunctionExpression':
+ case 'Identifier':
+ case 'Literal':
+ case 'LogicalExpression':
+ case 'MemberExpression':
+ case 'NewExpression':
+ case 'ObjectExpression':
+ case 'SequenceExpression':
+ case 'ThisExpression':
+ case 'UnaryExpression':
+ case 'UpdateExpression':
+ return true;
+ }
+
+ return false;
+ }
+
+ function isIterationStatement(node) {
+ if (node == null) {
+ return false;
+ }
+
+ switch (node.type) {
+ case 'DoWhileStatement':
+ case 'ForInStatement':
+ case 'ForStatement':
+ case 'WhileStatement':
+ return true;
+ }
+
+ return false;
+ }
+
+ function isStatement(node) {
+ if (node == null) {
+ return false;
+ }
+
+ switch (node.type) {
+ case 'BlockStatement':
+ case 'BreakStatement':
+ case 'ContinueStatement':
+ case 'DebuggerStatement':
+ case 'DoWhileStatement':
+ case 'EmptyStatement':
+ case 'ExpressionStatement':
+ case 'ForInStatement':
+ case 'ForStatement':
+ case 'IfStatement':
+ case 'LabeledStatement':
+ case 'ReturnStatement':
+ case 'SwitchStatement':
+ case 'ThrowStatement':
+ case 'TryStatement':
+ case 'VariableDeclaration':
+ case 'WhileStatement':
+ case 'WithStatement':
+ return true;
+ }
+
+ return false;
+ }
+
+ function isSourceElement(node) {
+ return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
+ }
+
+ function trailingStatement(node) {
+ switch (node.type) {
+ case 'IfStatement':
+ if (node.alternate != null) {
+ return node.alternate;
+ }
+
+ return node.consequent;
+
+ case 'LabeledStatement':
+ case 'ForStatement':
+ case 'ForInStatement':
+ case 'WhileStatement':
+ case 'WithStatement':
+ return node.body;
+ }
+
+ return null;
+ }
+
+ function isProblematicIfStatement(node) {
+ var current;
+
+ if (node.type !== 'IfStatement') {
+ return false;
+ }
+
+ if (node.alternate == null) {
+ return false;
+ }
+
+ current = node.consequent;
+
+ do {
+ if (current.type === 'IfStatement') {
+ if (current.alternate == null) {
+ return true;
+ }
+ }
+
+ current = trailingStatement(current);
+ } while (current);
+
+ return false;
+ }
+
+ module.exports = {
+ isExpression: isExpression,
+ isStatement: isStatement,
+ isIterationStatement: isIterationStatement,
+ isSourceElement: isSourceElement,
+ isProblematicIfStatement: isProblematicIfStatement,
+ trailingStatement: trailingStatement
+ };
+ })();
+ /* vim: set sw=4 ts=4 et tw=80 : */
+
+ });
+ var ast_1 = ast.isExpression;
+ var ast_2 = ast.isStatement;
+ var ast_3 = ast.isIterationStatement;
+ var ast_4 = ast.isSourceElement;
+ var ast_5 = ast.isProblematicIfStatement;
+ var ast_6 = ast.trailingStatement;
+
+ var code = createCommonjsModule(function (module) {
+ /*
+ Copyright (C) 2013-2014 Yusuke Suzuki <utatane.tea@gmail.com>
+ Copyright (C) 2014 Ivan Nikulin <ifaaan@gmail.com>
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+ (function () {
+
+ var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch; // See `tools/generate-identifier-regex.js`.
+
+ ES5Regex = {
+ // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierStart:
+ NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u08B6-\u08BD\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u1884\u1887-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
+ // ECMAScript 5.1/Unicode v9.0.0 NonAsciiIdentifierPart:
+ NonAsciiIdentifierPart: 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+ };
+ ES6Regex = {
+ // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierStart:
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+ // ECMAScript 6/Unicode v9.0.0 NonAsciiIdentifierPart:
+ NonAsciiIdentifierPart: /[\xAA\xB5\xB7\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B4\u08B6-\u08BD\u08D4-\u08E1\u08E3-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0AF9\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C60-\u0C63\u0C66-\u0C6F\u0C80-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D54-\u0D57\u0D5F-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1369-\u1371\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1C80-\u1C88\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFB-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AE\uA7B0-\uA7B7\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C5\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA8FD\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDCA-\uDDCC\uDDD0-\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE37\uDE3E\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF00-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF50\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC00-\uDC4A\uDC50-\uDC59\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDDD8-\uDDDD\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9\uDF00-\uDF19\uDF1D-\uDF2B\uDF30-\uDF39]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC36\uDC38-\uDC40\uDC50-\uDC59\uDC72-\uDC8F\uDC92-\uDCA7\uDCA9-\uDCB6]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD81C-\uD820\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F\uDFE0]|\uD821[\uDC00-\uDFEC]|\uD822[\uDC00-\uDEF2]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD836[\uDE00-\uDE36\uDE3B-\uDE6C\uDE75\uDE84\uDE9B-\uDE9F\uDEA1-\uDEAF]|\uD838[\uDC00-\uDC06\uDC08-\uDC18\uDC1B-\uDC21\uDC23\uDC24\uDC26-\uDC2A]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6\uDD00-\uDD4A\uDD50-\uDD59]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
+ };
+
+ function isDecimalDigit(ch) {
+ return 0x30 <= ch && ch <= 0x39; // 0..9
+ }
+
+ function isHexDigit(ch) {
+ return 0x30 <= ch && ch <= 0x39 || // 0..9
+ 0x61 <= ch && ch <= 0x66 || // a..f
+ 0x41 <= ch && ch <= 0x46; // A..F
+ }
+
+ function isOctalDigit(ch) {
+ return ch >= 0x30 && ch <= 0x37; // 0..7
+ } // 7.2 White Space
+
+
+ NON_ASCII_WHITESPACES = [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF];
+
+ function isWhiteSpace(ch) {
+ return ch === 0x20 || ch === 0x09 || ch === 0x0B || ch === 0x0C || ch === 0xA0 || ch >= 0x1680 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
+ } // 7.3 Line Terminators
+
+
+ function isLineTerminator(ch) {
+ return ch === 0x0A || ch === 0x0D || ch === 0x2028 || ch === 0x2029;
+ } // 7.6 Identifier Names and Identifiers
+
+
+ function fromCodePoint(cp) {
+ if (cp <= 0xFFFF) {
+ return String.fromCharCode(cp);
+ }
+
+ var cu1 = String.fromCharCode(Math.floor((cp - 0x10000) / 0x400) + 0xD800);
+ var cu2 = String.fromCharCode((cp - 0x10000) % 0x400 + 0xDC00);
+ return cu1 + cu2;
+ }
+
+ IDENTIFIER_START = new Array(0x80);
+
+ for (ch = 0; ch < 0x80; ++ch) {
+ IDENTIFIER_START[ch] = ch >= 0x61 && ch <= 0x7A || // a..z
+ ch >= 0x41 && ch <= 0x5A || // A..Z
+ ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
+ }
+
+ IDENTIFIER_PART = new Array(0x80);
+
+ for (ch = 0; ch < 0x80; ++ch) {
+ IDENTIFIER_PART[ch] = ch >= 0x61 && ch <= 0x7A || // a..z
+ ch >= 0x41 && ch <= 0x5A || // A..Z
+ ch >= 0x30 && ch <= 0x39 || // 0..9
+ ch === 0x24 || ch === 0x5F; // $ (dollar) and _ (underscore)
+ }
+
+ function isIdentifierStartES5(ch) {
+ return ch < 0x80 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+ }
+
+ function isIdentifierPartES5(ch) {
+ return ch < 0x80 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+ }
+
+ function isIdentifierStartES6(ch) {
+ return ch < 0x80 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
+ }
+
+ function isIdentifierPartES6(ch) {
+ return ch < 0x80 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
+ }
+
+ module.exports = {
+ isDecimalDigit: isDecimalDigit,
+ isHexDigit: isHexDigit,
+ isOctalDigit: isOctalDigit,
+ isWhiteSpace: isWhiteSpace,
+ isLineTerminator: isLineTerminator,
+ isIdentifierStartES5: isIdentifierStartES5,
+ isIdentifierPartES5: isIdentifierPartES5,
+ isIdentifierStartES6: isIdentifierStartES6,
+ isIdentifierPartES6: isIdentifierPartES6
+ };
+ })();
+ /* vim: set sw=4 ts=4 et tw=80 : */
+
+ });
+ var code_1 = code.isDecimalDigit;
+ var code_2 = code.isHexDigit;
+ var code_3 = code.isOctalDigit;
+ var code_4 = code.isWhiteSpace;
+ var code_5 = code.isLineTerminator;
+ var code_6 = code.isIdentifierStartES5;
+ var code_7 = code.isIdentifierPartES5;
+ var code_8 = code.isIdentifierStartES6;
+ var code_9 = code.isIdentifierPartES6;
+
+ var keyword = createCommonjsModule(function (module) {
+ /*
+ Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+ (function () {
+
+ var code$1 = code;
+
+ function isStrictModeReservedWordES6(id) {
+ switch (id) {
+ case 'implements':
+ case 'interface':
+ case 'package':
+ case 'private':
+ case 'protected':
+ case 'public':
+ case 'static':
+ case 'let':
+ return true;
+
+ default:
+ return false;
+ }
+ }
+
+ function isKeywordES5(id, strict) {
+ // yield should not be treated as keyword under non-strict mode.
+ if (!strict && id === 'yield') {
+ return false;
+ }
+
+ return isKeywordES6(id, strict);
+ }
+
+ function isKeywordES6(id, strict) {
+ if (strict && isStrictModeReservedWordES6(id)) {
+ return true;
+ }
+
+ switch (id.length) {
+ case 2:
+ return id === 'if' || id === 'in' || id === 'do';
+
+ case 3:
+ return id === 'var' || id === 'for' || id === 'new' || id === 'try';
+
+ case 4:
+ return id === 'this' || id === 'else' || id === 'case' || id === 'void' || id === 'with' || id === 'enum';
+
+ case 5:
+ return id === 'while' || id === 'break' || id === 'catch' || id === 'throw' || id === 'const' || id === 'yield' || id === 'class' || id === 'super';
+
+ case 6:
+ return id === 'return' || id === 'typeof' || id === 'delete' || id === 'switch' || id === 'export' || id === 'import';
+
+ case 7:
+ return id === 'default' || id === 'finally' || id === 'extends';
+
+ case 8:
+ return id === 'function' || id === 'continue' || id === 'debugger';
+
+ case 10:
+ return id === 'instanceof';
+
+ default:
+ return false;
+ }
+ }
+
+ function isReservedWordES5(id, strict) {
+ return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
+ }
+
+ function isReservedWordES6(id, strict) {
+ return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
+ }
+
+ function isRestrictedWord(id) {
+ return id === 'eval' || id === 'arguments';
+ }
+
+ function isIdentifierNameES5(id) {
+ var i, iz, ch;
+
+ if (id.length === 0) {
+ return false;
+ }
+
+ ch = id.charCodeAt(0);
+
+ if (!code$1.isIdentifierStartES5(ch)) {
+ return false;
+ }
+
+ for (i = 1, iz = id.length; i < iz; ++i) {
+ ch = id.charCodeAt(i);
+
+ if (!code$1.isIdentifierPartES5(ch)) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ function decodeUtf16(lead, trail) {
+ return (lead - 0xD800) * 0x400 + (trail - 0xDC00) + 0x10000;
+ }
+
+ function isIdentifierNameES6(id) {
+ var i, iz, ch, lowCh, check;
+
+ if (id.length === 0) {
+ return false;
+ }
+
+ check = code$1.isIdentifierStartES6;
+
+ for (i = 0, iz = id.length; i < iz; ++i) {
+ ch = id.charCodeAt(i);
+
+ if (0xD800 <= ch && ch <= 0xDBFF) {
+ ++i;
+
+ if (i >= iz) {
+ return false;
+ }
+
+ lowCh = id.charCodeAt(i);
+
+ if (!(0xDC00 <= lowCh && lowCh <= 0xDFFF)) {
+ return false;
+ }
+
+ ch = decodeUtf16(ch, lowCh);
+ }
+
+ if (!check(ch)) {
+ return false;
+ }
+
+ check = code$1.isIdentifierPartES6;
+ }
+
+ return true;
+ }
+
+ function isIdentifierES5(id, strict) {
+ return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
+ }
+
+ function isIdentifierES6(id, strict) {
+ return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
+ }
+
+ module.exports = {
+ isKeywordES5: isKeywordES5,
+ isKeywordES6: isKeywordES6,
+ isReservedWordES5: isReservedWordES5,
+ isReservedWordES6: isReservedWordES6,
+ isRestrictedWord: isRestrictedWord,
+ isIdentifierNameES5: isIdentifierNameES5,
+ isIdentifierNameES6: isIdentifierNameES6,
+ isIdentifierES5: isIdentifierES5,
+ isIdentifierES6: isIdentifierES6
+ };
+ })();
+ /* vim: set sw=4 ts=4 et tw=80 : */
+
+ });
+ var keyword_1 = keyword.isKeywordES5;
+ var keyword_2 = keyword.isKeywordES6;
+ var keyword_3 = keyword.isReservedWordES5;
+ var keyword_4 = keyword.isReservedWordES6;
+ var keyword_5 = keyword.isRestrictedWord;
+ var keyword_6 = keyword.isIdentifierNameES5;
+ var keyword_7 = keyword.isIdentifierNameES6;
+ var keyword_8 = keyword.isIdentifierES5;
+ var keyword_9 = keyword.isIdentifierES6;
+
+ var utils$1 = createCommonjsModule(function (module, exports) {
+ /*
+ Copyright (C) 2013 Yusuke Suzuki <utatane.tea@gmail.com>
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+ (function () {
+
+ exports.ast = ast;
+ exports.code = code;
+ exports.keyword = keyword;
+ })();
+ /* vim: set sw=4 ts=4 et tw=80 : */
+
+ });
+ var utils_1$1 = utils$1.ast;
+ var utils_2$1 = utils$1.code;
+ var utils_3$1 = utils$1.keyword;
+
+ var matchOperatorsRe$1 = /[|\\{}()[\]^$+*?.]/g;
+
+ var escapeStringRegexp$1 = function escapeStringRegexp(str) {
+ if (typeof str !== 'string') {
+ throw new TypeError('Expected a string');
+ }
+
+ return str.replace(matchOperatorsRe$1, '\\$&');
+ };
+
+ var colorName$2 = {
+ "aliceblue": [240, 248, 255],
+ "antiquewhite": [250, 235, 215],
+ "aqua": [0, 255, 255],
+ "aquamarine": [127, 255, 212],
+ "azure": [240, 255, 255],
+ "beige": [245, 245, 220],
+ "bisque": [255, 228, 196],
+ "black": [0, 0, 0],
+ "blanchedalmond": [255, 235, 205],
+ "blue": [0, 0, 255],
+ "blueviolet": [138, 43, 226],
+ "brown": [165, 42, 42],
+ "burlywood": [222, 184, 135],
+ "cadetblue": [95, 158, 160],
+ "chartreuse": [127, 255, 0],
+ "chocolate": [210, 105, 30],
+ "coral": [255, 127, 80],
+ "cornflowerblue": [100, 149, 237],
+ "cornsilk": [255, 248, 220],
+ "crimson": [220, 20, 60],
+ "cyan": [0, 255, 255],
+ "darkblue": [0, 0, 139],
+ "darkcyan": [0, 139, 139],
+ "darkgoldenrod": [184, 134, 11],
+ "darkgray": [169, 169, 169],
+ "darkgreen": [0, 100, 0],
+ "darkgrey": [169, 169, 169],
+ "darkkhaki": [189, 183, 107],
+ "darkmagenta": [139, 0, 139],
+ "darkolivegreen": [85, 107, 47],
+ "darkorange": [255, 140, 0],
+ "darkorchid": [153, 50, 204],
+ "darkred": [139, 0, 0],
+ "darksalmon": [233, 150, 122],
+ "darkseagreen": [143, 188, 143],
+ "darkslateblue": [72, 61, 139],
+ "darkslategray": [47, 79, 79],
+ "darkslategrey": [47, 79, 79],
+ "darkturquoise": [0, 206, 209],
+ "darkviolet": [148, 0, 211],
+ "deeppink": [255, 20, 147],
+ "deepskyblue": [0, 191, 255],
+ "dimgray": [105, 105, 105],
+ "dimgrey": [105, 105, 105],
+ "dodgerblue": [30, 144, 255],
+ "firebrick": [178, 34, 34],
+ "floralwhite": [255, 250, 240],
+ "forestgreen": [34, 139, 34],
+ "fuchsia": [255, 0, 255],
+ "gainsboro": [220, 220, 220],
+ "ghostwhite": [248, 248, 255],
+ "gold": [255, 215, 0],
+ "goldenrod": [218, 165, 32],
+ "gray": [128, 128, 128],
+ "green": [0, 128, 0],
+ "greenyellow": [173, 255, 47],
+ "grey": [128, 128, 128],
+ "honeydew": [240, 255, 240],
+ "hotpink": [255, 105, 180],
+ "indianred": [205, 92, 92],
+ "indigo": [75, 0, 130],
+ "ivory": [255, 255, 240],
+ "khaki": [240, 230, 140],
+ "lavender": [230, 230, 250],
+ "lavenderblush": [255, 240, 245],
+ "lawngreen": [124, 252, 0],
+ "lemonchiffon": [255, 250, 205],
+ "lightblue": [173, 216, 230],
+ "lightcoral": [240, 128, 128],
+ "lightcyan": [224, 255, 255],
+ "lightgoldenrodyellow": [250, 250, 210],
+ "lightgray": [211, 211, 211],
+ "lightgreen": [144, 238, 144],
+ "lightgrey": [211, 211, 211],
+ "lightpink": [255, 182, 193],
+ "lightsalmon": [255, 160, 122],
+ "lightseagreen": [32, 178, 170],
+ "lightskyblue": [135, 206, 250],
+ "lightslategray": [119, 136, 153],
+ "lightslategrey": [119, 136, 153],
+ "lightsteelblue": [176, 196, 222],
+ "lightyellow": [255, 255, 224],
+ "lime": [0, 255, 0],
+ "limegreen": [50, 205, 50],
+ "linen": [250, 240, 230],
+ "magenta": [255, 0, 255],
+ "maroon": [128, 0, 0],
+ "mediumaquamarine": [102, 205, 170],
+ "mediumblue": [0, 0, 205],
+ "mediumorchid": [186, 85, 211],
+ "mediumpurple": [147, 112, 219],
+ "mediumseagreen": [60, 179, 113],
+ "mediumslateblue": [123, 104, 238],
+ "mediumspringgreen": [0, 250, 154],
+ "mediumturquoise": [72, 209, 204],
+ "mediumvioletred": [199, 21, 133],
+ "midnightblue": [25, 25, 112],
+ "mintcream": [245, 255, 250],
+ "mistyrose": [255, 228, 225],
+ "moccasin": [255, 228, 181],
+ "navajowhite": [255, 222, 173],
+ "navy": [0, 0, 128],
+ "oldlace": [253, 245, 230],
+ "olive": [128, 128, 0],
+ "olivedrab": [107, 142, 35],
+ "orange": [255, 165, 0],
+ "orangered": [255, 69, 0],
+ "orchid": [218, 112, 214],
+ "palegoldenrod": [238, 232, 170],
+ "palegreen": [152, 251, 152],
+ "paleturquoise": [175, 238, 238],
+ "palevioletred": [219, 112, 147],
+ "papayawhip": [255, 239, 213],
+ "peachpuff": [255, 218, 185],
+ "peru": [205, 133, 63],
+ "pink": [255, 192, 203],
+ "plum": [221, 160, 221],
+ "powderblue": [176, 224, 230],
+ "purple": [128, 0, 128],
+ "rebeccapurple": [102, 51, 153],
+ "red": [255, 0, 0],
+ "rosybrown": [188, 143, 143],
+ "royalblue": [65, 105, 225],
+ "saddlebrown": [139, 69, 19],
+ "salmon": [250, 128, 114],
+ "sandybrown": [244, 164, 96],
+ "seagreen": [46, 139, 87],
+ "seashell": [255, 245, 238],
+ "sienna": [160, 82, 45],
+ "silver": [192, 192, 192],
+ "skyblue": [135, 206, 235],
+ "slateblue": [106, 90, 205],
+ "slategray": [112, 128, 144],
+ "slategrey": [112, 128, 144],
+ "snow": [255, 250, 250],
+ "springgreen": [0, 255, 127],
+ "steelblue": [70, 130, 180],
+ "tan": [210, 180, 140],
+ "teal": [0, 128, 128],
+ "thistle": [216, 191, 216],
+ "tomato": [255, 99, 71],
+ "turquoise": [64, 224, 208],
+ "violet": [238, 130, 238],
+ "wheat": [245, 222, 179],
+ "white": [255, 255, 255],
+ "whitesmoke": [245, 245, 245],
+ "yellow": [255, 255, 0],
+ "yellowgreen": [154, 205, 50]
+ };
+
+ var conversions$2 = createCommonjsModule(function (module) {
+ /* MIT license */
+ // NOTE: conversions should only return primitive values (i.e. arrays, or
+ // values that give correct `typeof` results).
+ // do not use box values types (i.e. Number(), String(), etc.)
+ var reverseKeywords = {};
+
+ for (var key in colorName$2) {
+ if (colorName$2.hasOwnProperty(key)) {
+ reverseKeywords[colorName$2[key]] = key;
+ }
+ }
+
+ var convert = module.exports = {
+ rgb: {
+ channels: 3,
+ labels: 'rgb'
+ },
+ hsl: {
+ channels: 3,
+ labels: 'hsl'
+ },
+ hsv: {
+ channels: 3,
+ labels: 'hsv'
+ },
+ hwb: {
+ channels: 3,
+ labels: 'hwb'
+ },
+ cmyk: {
+ channels: 4,
+ labels: 'cmyk'
+ },
+ xyz: {
+ channels: 3,
+ labels: 'xyz'
+ },
+ lab: {
+ channels: 3,
+ labels: 'lab'
+ },
+ lch: {
+ channels: 3,
+ labels: 'lch'
+ },
+ hex: {
+ channels: 1,
+ labels: ['hex']
+ },
+ keyword: {
+ channels: 1,
+ labels: ['keyword']
+ },
+ ansi16: {
+ channels: 1,
+ labels: ['ansi16']
+ },
+ ansi256: {
+ channels: 1,
+ labels: ['ansi256']
+ },
+ hcg: {
+ channels: 3,
+ labels: ['h', 'c', 'g']
+ },
+ apple: {
+ channels: 3,
+ labels: ['r16', 'g16', 'b16']
+ },
+ gray: {
+ channels: 1,
+ labels: ['gray']
+ }
+ }; // hide .channels and .labels properties
+
+ for (var model in convert) {
+ if (convert.hasOwnProperty(model)) {
+ if (!('channels' in convert[model])) {
+ throw new Error('missing channels property: ' + model);
+ }
+
+ if (!('labels' in convert[model])) {
+ throw new Error('missing channel labels property: ' + model);
+ }
+
+ if (convert[model].labels.length !== convert[model].channels) {
+ throw new Error('channel and label counts mismatch: ' + model);
+ }
+
+ var channels = convert[model].channels;
+ var labels = convert[model].labels;
+ delete convert[model].channels;
+ delete convert[model].labels;
+ Object.defineProperty(convert[model], 'channels', {
+ value: channels
+ });
+ Object.defineProperty(convert[model], 'labels', {
+ value: labels
+ });
+ }
+ }
+
+ convert.rgb.hsl = function (rgb) {
+ var r = rgb[0] / 255;
+ var g = rgb[1] / 255;
+ var b = rgb[2] / 255;
+ var min = Math.min(r, g, b);
+ var max = Math.max(r, g, b);
+ var delta = max - min;
+ var h;
+ var s;
+ var l;
+
+ if (max === min) {
+ h = 0;
+ } else if (r === max) {
+ h = (g - b) / delta;
+ } else if (g === max) {
+ h = 2 + (b - r) / delta;
+ } else if (b === max) {
+ h = 4 + (r - g) / delta;
+ }
+
+ h = Math.min(h * 60, 360);
+
+ if (h < 0) {
+ h += 360;
+ }
+
+ l = (min + max) / 2;
+
+ if (max === min) {
+ s = 0;
+ } else if (l <= 0.5) {
+ s = delta / (max + min);
+ } else {
+ s = delta / (2 - max - min);
+ }
+
+ return [h, s * 100, l * 100];
+ };
+
+ convert.rgb.hsv = function (rgb) {
+ var rdif;
+ var gdif;
+ var bdif;
+ var h;
+ var s;
+ var r = rgb[0] / 255;
+ var g = rgb[1] / 255;
+ var b = rgb[2] / 255;
+ var v = Math.max(r, g, b);
+ var diff = v - Math.min(r, g, b);
+
+ var diffc = function diffc(c) {
+ return (v - c) / 6 / diff + 1 / 2;
+ };
+
+ if (diff === 0) {
+ h = s = 0;
+ } else {
+ s = diff / v;
+ rdif = diffc(r);
+ gdif = diffc(g);
+ bdif = diffc(b);
+
+ if (r === v) {
+ h = bdif - gdif;
+ } else if (g === v) {
+ h = 1 / 3 + rdif - bdif;
+ } else if (b === v) {
+ h = 2 / 3 + gdif - rdif;
+ }
+
+ if (h < 0) {
+ h += 1;
+ } else if (h > 1) {
+ h -= 1;
+ }
+ }
+
+ return [h * 360, s * 100, v * 100];
+ };
+
+ convert.rgb.hwb = function (rgb) {
+ var r = rgb[0];
+ var g = rgb[1];
+ var b = rgb[2];
+ var h = convert.rgb.hsl(rgb)[0];
+ var w = 1 / 255 * Math.min(r, Math.min(g, b));
+ b = 1 - 1 / 255 * Math.max(r, Math.max(g, b));
+ return [h, w * 100, b * 100];
+ };
+
+ convert.rgb.cmyk = function (rgb) {
+ var r = rgb[0] / 255;
+ var g = rgb[1] / 255;
+ var b = rgb[2] / 255;
+ var c;
+ var m;
+ var y;
+ var k;
+ k = Math.min(1 - r, 1 - g, 1 - b);
+ c = (1 - r - k) / (1 - k) || 0;
+ m = (1 - g - k) / (1 - k) || 0;
+ y = (1 - b - k) / (1 - k) || 0;
+ return [c * 100, m * 100, y * 100, k * 100];
+ };
+ /**
+ * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance
+ * */
+
+
+ function comparativeDistance(x, y) {
+ return Math.pow(x[0] - y[0], 2) + Math.pow(x[1] - y[1], 2) + Math.pow(x[2] - y[2], 2);
+ }
+
+ convert.rgb.keyword = function (rgb) {
+ var reversed = reverseKeywords[rgb];
+
+ if (reversed) {
+ return reversed;
+ }
+
+ var currentClosestDistance = Infinity;
+ var currentClosestKeyword;
+
+ for (var keyword in colorName$2) {
+ if (colorName$2.hasOwnProperty(keyword)) {
+ var value = colorName$2[keyword]; // Compute comparative distance
+
+ var distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest
+
+ if (distance < currentClosestDistance) {
+ currentClosestDistance = distance;
+ currentClosestKeyword = keyword;
+ }
+ }
+ }
+
+ return currentClosestKeyword;
+ };
+
+ convert.keyword.rgb = function (keyword) {
+ return colorName$2[keyword];
+ };
+
+ convert.rgb.xyz = function (rgb) {
+ var r = rgb[0] / 255;
+ var g = rgb[1] / 255;
+ var b = rgb[2] / 255; // assume sRGB
+
+ r = r > 0.04045 ? Math.pow((r + 0.055) / 1.055, 2.4) : r / 12.92;
+ g = g > 0.04045 ? Math.pow((g + 0.055) / 1.055, 2.4) : g / 12.92;
+ b = b > 0.04045 ? Math.pow((b + 0.055) / 1.055, 2.4) : b / 12.92;
+ var x = r * 0.4124 + g * 0.3576 + b * 0.1805;
+ var y = r * 0.2126 + g * 0.7152 + b * 0.0722;
+ var z = r * 0.0193 + g * 0.1192 + b * 0.9505;
+ return [x * 100, y * 100, z * 100];
+ };
+
+ convert.rgb.lab = function (rgb) {
+ var xyz = convert.rgb.xyz(rgb);
+ var x = xyz[0];
+ var y = xyz[1];
+ var z = xyz[2];
+ var l;
+ var a;
+ var b;
+ x /= 95.047;
+ y /= 100;
+ z /= 108.883;
+ x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
+ y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
+ z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
+ l = 116 * y - 16;
+ a = 500 * (x - y);
+ b = 200 * (y - z);
+ return [l, a, b];
+ };
+
+ convert.hsl.rgb = function (hsl) {
+ var h = hsl[0] / 360;
+ var s = hsl[1] / 100;
+ var l = hsl[2] / 100;
+ var t1;
+ var t2;
+ var t3;
+ var rgb;
+ var val;
+
+ if (s === 0) {
+ val = l * 255;
+ return [val, val, val];
+ }
+
+ if (l < 0.5) {
+ t2 = l * (1 + s);
+ } else {
+ t2 = l + s - l * s;
+ }
+
+ t1 = 2 * l - t2;
+ rgb = [0, 0, 0];
+
+ for (var i = 0; i < 3; i++) {
+ t3 = h + 1 / 3 * -(i - 1);
+
+ if (t3 < 0) {
+ t3++;
+ }
+
+ if (t3 > 1) {
+ t3--;
+ }
+
+ if (6 * t3 < 1) {
+ val = t1 + (t2 - t1) * 6 * t3;
+ } else if (2 * t3 < 1) {
+ val = t2;
+ } else if (3 * t3 < 2) {
+ val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+ } else {
+ val = t1;
+ }
+
+ rgb[i] = val * 255;
+ }
+
+ return rgb;
+ };
+
+ convert.hsl.hsv = function (hsl) {
+ var h = hsl[0];
+ var s = hsl[1] / 100;
+ var l = hsl[2] / 100;
+ var smin = s;
+ var lmin = Math.max(l, 0.01);
+ var sv;
+ var v;
+ l *= 2;
+ s *= l <= 1 ? l : 2 - l;
+ smin *= lmin <= 1 ? lmin : 2 - lmin;
+ v = (l + s) / 2;
+ sv = l === 0 ? 2 * smin / (lmin + smin) : 2 * s / (l + s);
+ return [h, sv * 100, v * 100];
+ };
+
+ convert.hsv.rgb = function (hsv) {
+ var h = hsv[0] / 60;
+ var s = hsv[1] / 100;
+ var v = hsv[2] / 100;
+ var hi = Math.floor(h) % 6;
+ var f = h - Math.floor(h);
+ var p = 255 * v * (1 - s);
+ var q = 255 * v * (1 - s * f);
+ var t = 255 * v * (1 - s * (1 - f));
+ v *= 255;
+
+ switch (hi) {
+ case 0:
+ return [v, t, p];
+
+ case 1:
+ return [q, v, p];
+
+ case 2:
+ return [p, v, t];
+
+ case 3:
+ return [p, q, v];
+
+ case 4:
+ return [t, p, v];
+
+ case 5:
+ return [v, p, q];
+ }
+ };
+
+ convert.hsv.hsl = function (hsv) {
+ var h = hsv[0];
+ var s = hsv[1] / 100;
+ var v = hsv[2] / 100;
+ var vmin = Math.max(v, 0.01);
+ var lmin;
+ var sl;
+ var l;
+ l = (2 - s) * v;
+ lmin = (2 - s) * vmin;
+ sl = s * vmin;
+ sl /= lmin <= 1 ? lmin : 2 - lmin;
+ sl = sl || 0;
+ l /= 2;
+ return [h, sl * 100, l * 100];
+ }; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+
+
+ convert.hwb.rgb = function (hwb) {
+ var h = hwb[0] / 360;
+ var wh = hwb[1] / 100;
+ var bl = hwb[2] / 100;
+ var ratio = wh + bl;
+ var i;
+ var v;
+ var f;
+ var n; // wh + bl cant be > 1
+
+ if (ratio > 1) {
+ wh /= ratio;
+ bl /= ratio;
+ }
+
+ i = Math.floor(6 * h);
+ v = 1 - bl;
+ f = 6 * h - i;
+
+ if ((i & 0x01) !== 0) {
+ f = 1 - f;
+ }
+
+ n = wh + f * (v - wh); // linear interpolation
+
+ var r;
+ var g;
+ var b;
+
+ switch (i) {
+ default:
+ case 6:
+ case 0:
+ r = v;
+ g = n;
+ b = wh;
+ break;
+
+ case 1:
+ r = n;
+ g = v;
+ b = wh;
+ break;
+
+ case 2:
+ r = wh;
+ g = v;
+ b = n;
+ break;
+
+ case 3:
+ r = wh;
+ g = n;
+ b = v;
+ break;
+
+ case 4:
+ r = n;
+ g = wh;
+ b = v;
+ break;
+
+ case 5:
+ r = v;
+ g = wh;
+ b = n;
+ break;
+ }
+
+ return [r * 255, g * 255, b * 255];
+ };
+
+ convert.cmyk.rgb = function (cmyk) {
+ var c = cmyk[0] / 100;
+ var m = cmyk[1] / 100;
+ var y = cmyk[2] / 100;
+ var k = cmyk[3] / 100;
+ var r;
+ var g;
+ var b;
+ r = 1 - Math.min(1, c * (1 - k) + k);
+ g = 1 - Math.min(1, m * (1 - k) + k);
+ b = 1 - Math.min(1, y * (1 - k) + k);
+ return [r * 255, g * 255, b * 255];
+ };
+
+ convert.xyz.rgb = function (xyz) {
+ var x = xyz[0] / 100;
+ var y = xyz[1] / 100;
+ var z = xyz[2] / 100;
+ var r;
+ var g;
+ var b;
+ r = x * 3.2406 + y * -1.5372 + z * -0.4986;
+ g = x * -0.9689 + y * 1.8758 + z * 0.0415;
+ b = x * 0.0557 + y * -0.2040 + z * 1.0570; // assume sRGB
+
+ r = r > 0.0031308 ? 1.055 * Math.pow(r, 1.0 / 2.4) - 0.055 : r * 12.92;
+ g = g > 0.0031308 ? 1.055 * Math.pow(g, 1.0 / 2.4) - 0.055 : g * 12.92;
+ b = b > 0.0031308 ? 1.055 * Math.pow(b, 1.0 / 2.4) - 0.055 : b * 12.92;
+ r = Math.min(Math.max(0, r), 1);
+ g = Math.min(Math.max(0, g), 1);
+ b = Math.min(Math.max(0, b), 1);
+ return [r * 255, g * 255, b * 255];
+ };
+
+ convert.xyz.lab = function (xyz) {
+ var x = xyz[0];
+ var y = xyz[1];
+ var z = xyz[2];
+ var l;
+ var a;
+ var b;
+ x /= 95.047;
+ y /= 100;
+ z /= 108.883;
+ x = x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787 * x + 16 / 116;
+ y = y > 0.008856 ? Math.pow(y, 1 / 3) : 7.787 * y + 16 / 116;
+ z = z > 0.008856 ? Math.pow(z, 1 / 3) : 7.787 * z + 16 / 116;
+ l = 116 * y - 16;
+ a = 500 * (x - y);
+ b = 200 * (y - z);
+ return [l, a, b];
+ };
+
+ convert.lab.xyz = function (lab) {
+ var l = lab[0];
+ var a = lab[1];
+ var b = lab[2];
+ var x;
+ var y;
+ var z;
+ y = (l + 16) / 116;
+ x = a / 500 + y;
+ z = y - b / 200;
+ var y2 = Math.pow(y, 3);
+ var x2 = Math.pow(x, 3);
+ var z2 = Math.pow(z, 3);
+ y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787;
+ x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787;
+ z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787;
+ x *= 95.047;
+ y *= 100;
+ z *= 108.883;
+ return [x, y, z];
+ };
+
+ convert.lab.lch = function (lab) {
+ var l = lab[0];
+ var a = lab[1];
+ var b = lab[2];
+ var hr;
+ var h;
+ var c;
+ hr = Math.atan2(b, a);
+ h = hr * 360 / 2 / Math.PI;
+
+ if (h < 0) {
+ h += 360;
+ }
+
+ c = Math.sqrt(a * a + b * b);
+ return [l, c, h];
+ };
+
+ convert.lch.lab = function (lch) {
+ var l = lch[0];
+ var c = lch[1];
+ var h = lch[2];
+ var a;
+ var b;
+ var hr;
+ hr = h / 360 * 2 * Math.PI;
+ a = c * Math.cos(hr);
+ b = c * Math.sin(hr);
+ return [l, a, b];
+ };
+
+ convert.rgb.ansi16 = function (args) {
+ var r = args[0];
+ var g = args[1];
+ var b = args[2];
+ var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization
+
+ value = Math.round(value / 50);
+
+ if (value === 0) {
+ return 30;
+ }
+
+ var ansi = 30 + (Math.round(b / 255) << 2 | Math.round(g / 255) << 1 | Math.round(r / 255));
+
+ if (value === 2) {
+ ansi += 60;
+ }
+
+ return ansi;
+ };
+
+ convert.hsv.ansi16 = function (args) {
+ // optimization here; we already know the value and don't need to get
+ // it converted for us.
+ return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]);
+ };
+
+ convert.rgb.ansi256 = function (args) {
+ var r = args[0];
+ var g = args[1];
+ var b = args[2]; // we use the extended greyscale palette here, with the exception of
+ // black and white. normal palette only has 4 greyscale shades.
+
+ if (r === g && g === b) {
+ if (r < 8) {
+ return 16;
+ }
+
+ if (r > 248) {
+ return 231;
+ }
+
+ return Math.round((r - 8) / 247 * 24) + 232;
+ }
+
+ var ansi = 16 + 36 * Math.round(r / 255 * 5) + 6 * Math.round(g / 255 * 5) + Math.round(b / 255 * 5);
+ return ansi;
+ };
+
+ convert.ansi16.rgb = function (args) {
+ var color = args % 10; // handle greyscale
+
+ if (color === 0 || color === 7) {
+ if (args > 50) {
+ color += 3.5;
+ }
+
+ color = color / 10.5 * 255;
+ return [color, color, color];
+ }
+
+ var mult = (~~(args > 50) + 1) * 0.5;
+ var r = (color & 1) * mult * 255;
+ var g = (color >> 1 & 1) * mult * 255;
+ var b = (color >> 2 & 1) * mult * 255;
+ return [r, g, b];
+ };
+
+ convert.ansi256.rgb = function (args) {
+ // handle greyscale
+ if (args >= 232) {
+ var c = (args - 232) * 10 + 8;
+ return [c, c, c];
+ }
+
+ args -= 16;
+ var rem;
+ var r = Math.floor(args / 36) / 5 * 255;
+ var g = Math.floor((rem = args % 36) / 6) / 5 * 255;
+ var b = rem % 6 / 5 * 255;
+ return [r, g, b];
+ };
+
+ convert.rgb.hex = function (args) {
+ var integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF);
+ var string = integer.toString(16).toUpperCase();
+ return '000000'.substring(string.length) + string;
+ };
+
+ convert.hex.rgb = function (args) {
+ var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i);
+
+ if (!match) {
+ return [0, 0, 0];
+ }
+
+ var colorString = match[0];
+
+ if (match[0].length === 3) {
+ colorString = colorString.split('').map(function (char) {
+ return char + char;
+ }).join('');
+ }
+
+ var integer = parseInt(colorString, 16);
+ var r = integer >> 16 & 0xFF;
+ var g = integer >> 8 & 0xFF;
+ var b = integer & 0xFF;
+ return [r, g, b];
+ };
+
+ convert.rgb.hcg = function (rgb) {
+ var r = rgb[0] / 255;
+ var g = rgb[1] / 255;
+ var b = rgb[2] / 255;
+ var max = Math.max(Math.max(r, g), b);
+ var min = Math.min(Math.min(r, g), b);
+ var chroma = max - min;
+ var grayscale;
+ var hue;
+
+ if (chroma < 1) {
+ grayscale = min / (1 - chroma);
+ } else {
+ grayscale = 0;
+ }
+
+ if (chroma <= 0) {
+ hue = 0;
+ } else if (max === r) {
+ hue = (g - b) / chroma % 6;
+ } else if (max === g) {
+ hue = 2 + (b - r) / chroma;
+ } else {
+ hue = 4 + (r - g) / chroma + 4;
+ }
+
+ hue /= 6;
+ hue %= 1;
+ return [hue * 360, chroma * 100, grayscale * 100];
+ };
+
+ convert.hsl.hcg = function (hsl) {
+ var s = hsl[1] / 100;
+ var l = hsl[2] / 100;
+ var c = 1;
+ var f = 0;
+
+ if (l < 0.5) {
+ c = 2.0 * s * l;
+ } else {
+ c = 2.0 * s * (1.0 - l);
+ }
+
+ if (c < 1.0) {
+ f = (l - 0.5 * c) / (1.0 - c);
+ }
+
+ return [hsl[0], c * 100, f * 100];
+ };
+
+ convert.hsv.hcg = function (hsv) {
+ var s = hsv[1] / 100;
+ var v = hsv[2] / 100;
+ var c = s * v;
+ var f = 0;
+
+ if (c < 1.0) {
+ f = (v - c) / (1 - c);
+ }
+
+ return [hsv[0], c * 100, f * 100];
+ };
+
+ convert.hcg.rgb = function (hcg) {
+ var h = hcg[0] / 360;
+ var c = hcg[1] / 100;
+ var g = hcg[2] / 100;
+
+ if (c === 0.0) {
+ return [g * 255, g * 255, g * 255];
+ }
+
+ var pure = [0, 0, 0];
+ var hi = h % 1 * 6;
+ var v = hi % 1;
+ var w = 1 - v;
+ var mg = 0;
+
+ switch (Math.floor(hi)) {
+ case 0:
+ pure[0] = 1;
+ pure[1] = v;
+ pure[2] = 0;
+ break;
+
+ case 1:
+ pure[0] = w;
+ pure[1] = 1;
+ pure[2] = 0;
+ break;
+
+ case 2:
+ pure[0] = 0;
+ pure[1] = 1;
+ pure[2] = v;
+ break;
+
+ case 3:
+ pure[0] = 0;
+ pure[1] = w;
+ pure[2] = 1;
+ break;
+
+ case 4:
+ pure[0] = v;
+ pure[1] = 0;
+ pure[2] = 1;
+ break;
+
+ default:
+ pure[0] = 1;
+ pure[1] = 0;
+ pure[2] = w;
+ }
+
+ mg = (1.0 - c) * g;
+ return [(c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255];
+ };
+
+ convert.hcg.hsv = function (hcg) {
+ var c = hcg[1] / 100;
+ var g = hcg[2] / 100;
+ var v = c + g * (1.0 - c);
+ var f = 0;
+
+ if (v > 0.0) {
+ f = c / v;
+ }
+
+ return [hcg[0], f * 100, v * 100];
+ };
+
+ convert.hcg.hsl = function (hcg) {
+ var c = hcg[1] / 100;
+ var g = hcg[2] / 100;
+ var l = g * (1.0 - c) + 0.5 * c;
+ var s = 0;
+
+ if (l > 0.0 && l < 0.5) {
+ s = c / (2 * l);
+ } else if (l >= 0.5 && l < 1.0) {
+ s = c / (2 * (1 - l));
+ }
+
+ return [hcg[0], s * 100, l * 100];
+ };
+
+ convert.hcg.hwb = function (hcg) {
+ var c = hcg[1] / 100;
+ var g = hcg[2] / 100;
+ var v = c + g * (1.0 - c);
+ return [hcg[0], (v - c) * 100, (1 - v) * 100];
+ };
+
+ convert.hwb.hcg = function (hwb) {
+ var w = hwb[1] / 100;
+ var b = hwb[2] / 100;
+ var v = 1 - b;
+ var c = v - w;
+ var g = 0;
+
+ if (c < 1) {
+ g = (v - c) / (1 - c);
+ }
+
+ return [hwb[0], c * 100, g * 100];
+ };
+
+ convert.apple.rgb = function (apple) {
+ return [apple[0] / 65535 * 255, apple[1] / 65535 * 255, apple[2] / 65535 * 255];
+ };
+
+ convert.rgb.apple = function (rgb) {
+ return [rgb[0] / 255 * 65535, rgb[1] / 255 * 65535, rgb[2] / 255 * 65535];
+ };
+
+ convert.gray.rgb = function (args) {
+ return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255];
+ };
+
+ convert.gray.hsl = convert.gray.hsv = function (args) {
+ return [0, 0, args[0]];
+ };
+
+ convert.gray.hwb = function (gray) {
+ return [0, 100, gray[0]];
+ };
+
+ convert.gray.cmyk = function (gray) {
+ return [0, 0, 0, gray[0]];
+ };
+
+ convert.gray.lab = function (gray) {
+ return [gray[0], 0, 0];
+ };
+
+ convert.gray.hex = function (gray) {
+ var val = Math.round(gray[0] / 100 * 255) & 0xFF;
+ var integer = (val << 16) + (val << 8) + val;
+ var string = integer.toString(16).toUpperCase();
+ return '000000'.substring(string.length) + string;
+ };
+
+ convert.rgb.gray = function (rgb) {
+ var val = (rgb[0] + rgb[1] + rgb[2]) / 3;
+ return [val / 255 * 100];
+ };
+ });
+ var conversions_1$1 = conversions$2.rgb;
+ var conversions_2$1 = conversions$2.hsl;
+ var conversions_3$1 = conversions$2.hsv;
+ var conversions_4$1 = conversions$2.hwb;
+ var conversions_5$1 = conversions$2.cmyk;
+ var conversions_6$1 = conversions$2.xyz;
+ var conversions_7$1 = conversions$2.lab;
+ var conversions_8$1 = conversions$2.lch;
+ var conversions_9$1 = conversions$2.hex;
+ var conversions_10$1 = conversions$2.keyword;
+ var conversions_11$1 = conversions$2.ansi16;
+ var conversions_12$1 = conversions$2.ansi256;
+ var conversions_13$1 = conversions$2.hcg;
+ var conversions_14$1 = conversions$2.apple;
+ var conversions_15$1 = conversions$2.gray;
+
+ /*
+ this function routes a model to all other models.
+
+ all functions that are routed have a property `.conversion` attached
+ to the returned synthetic function. This property is an array
+ of strings, each with the steps in between the 'from' and 'to'
+ color models (inclusive).
+
+ conversions that are not possible simply are not included.
+ */
+
+ function buildGraph$2() {
+ var graph = {}; // https://jsperf.com/object-keys-vs-for-in-with-closure/3
+
+ var models = Object.keys(conversions$2);
+
+ for (var len = models.length, i = 0; i < len; i++) {
+ graph[models[i]] = {
+ // http://jsperf.com/1-vs-infinity
+ // micro-opt, but this is simple.
+ distance: -1,
+ parent: null
+ };
+ }
+
+ return graph;
+ } // https://en.wikipedia.org/wiki/Breadth-first_search
+
+
+ function deriveBFS$2(fromModel) {
+ var graph = buildGraph$2();
+ var queue = [fromModel]; // unshift -> queue -> pop
+
+ graph[fromModel].distance = 0;
+
+ while (queue.length) {
+ var current = queue.pop();
+ var adjacents = Object.keys(conversions$2[current]);
+
+ for (var len = adjacents.length, i = 0; i < len; i++) {
+ var adjacent = adjacents[i];
+ var node = graph[adjacent];
+
+ if (node.distance === -1) {
+ node.distance = graph[current].distance + 1;
+ node.parent = current;
+ queue.unshift(adjacent);
+ }
+ }
+ }
+
+ return graph;
+ }
+
+ function link$2(from, to) {
+ return function (args) {
+ return to(from(args));
+ };
+ }
+
+ function wrapConversion$2(toModel, graph) {
+ var path = [graph[toModel].parent, toModel];
+ var fn = conversions$2[graph[toModel].parent][toModel];
+ var cur = graph[toModel].parent;
+
+ while (graph[cur].parent) {
+ path.unshift(graph[cur].parent);
+ fn = link$2(conversions$2[graph[cur].parent][cur], fn);
+ cur = graph[cur].parent;
+ }
+
+ fn.conversion = path;
+ return fn;
+ }
+
+ var route$2 = function route(fromModel) {
+ var graph = deriveBFS$2(fromModel);
+ var conversion = {};
+ var models = Object.keys(graph);
+
+ for (var len = models.length, i = 0; i < len; i++) {
+ var toModel = models[i];
+ var node = graph[toModel];
+
+ if (node.parent === null) {
+ // no possible conversion, or this node is the source model.
+ continue;
+ }
+
+ conversion[toModel] = wrapConversion$2(toModel, graph);
+ }
+
+ return conversion;
+ };
+
+ var convert$3 = {};
+ var models$2 = Object.keys(conversions$2);
+
+ function wrapRaw$2(fn) {
+ var wrappedFn = function wrappedFn(args) {
+ if (args === undefined || args === null) {
+ return args;
+ }
+
+ if (arguments.length > 1) {
+ args = Array.prototype.slice.call(arguments);
+ }
+
+ return fn(args);
+ }; // preserve .conversion property if there is one
+
+
+ if ('conversion' in fn) {
+ wrappedFn.conversion = fn.conversion;
+ }
+
+ return wrappedFn;
+ }
+
+ function wrapRounded$2(fn) {
+ var wrappedFn = function wrappedFn(args) {
+ if (args === undefined || args === null) {
+ return args;
+ }
+
+ if (arguments.length > 1) {
+ args = Array.prototype.slice.call(arguments);
+ }
+
+ var result = fn(args); // we're assuming the result is an array here.
+ // see notice in conversions.js; don't use box types
+ // in conversion functions.
+
+ if (typeof result === 'object') {
+ for (var len = result.length, i = 0; i < len; i++) {
+ result[i] = Math.round(result[i]);
+ }
+ }
+
+ return result;
+ }; // preserve .conversion property if there is one
+
+
+ if ('conversion' in fn) {
+ wrappedFn.conversion = fn.conversion;
+ }
+
+ return wrappedFn;
+ }
+
+ models$2.forEach(function (fromModel) {
+ convert$3[fromModel] = {};
+ Object.defineProperty(convert$3[fromModel], 'channels', {
+ value: conversions$2[fromModel].channels
+ });
+ Object.defineProperty(convert$3[fromModel], 'labels', {
+ value: conversions$2[fromModel].labels
+ });
+ var routes = route$2(fromModel);
+ var routeModels = Object.keys(routes);
+ routeModels.forEach(function (toModel) {
+ var fn = routes[toModel];
+ convert$3[fromModel][toModel] = wrapRounded$2(fn);
+ convert$3[fromModel][toModel].raw = wrapRaw$2(fn);
+ });
+ });
+ var colorConvert$2 = convert$3;
+
+ var ansiStyles$2 = createCommonjsModule(function (module) {
+
+ const wrapAnsi16 = (fn, offset) => function () {
+ const code = fn.apply(colorConvert$2, arguments);
+ return "\x1B[".concat(code + offset, "m");
+ };
+
+ const wrapAnsi256 = (fn, offset) => function () {
+ const code = fn.apply(colorConvert$2, arguments);
+ return "\x1B[".concat(38 + offset, ";5;").concat(code, "m");
+ };
+
+ const wrapAnsi16m = (fn, offset) => function () {
+ const rgb = fn.apply(colorConvert$2, arguments);
+ return "\x1B[".concat(38 + offset, ";2;").concat(rgb[0], ";").concat(rgb[1], ";").concat(rgb[2], "m");
+ };
+
+ function assembleStyles() {
+ const codes = new Map();
+ const styles = {
+ modifier: {
+ reset: [0, 0],
+ // 21 isn't widely supported and 22 does the same thing
+ bold: [1, 22],
+ dim: [2, 22],
+ italic: [3, 23],
+ underline: [4, 24],
+ inverse: [7, 27],
+ hidden: [8, 28],
+ strikethrough: [9, 29]
+ },
+ color: {
+ black: [30, 39],
+ red: [31, 39],
+ green: [32, 39],
+ yellow: [33, 39],
+ blue: [34, 39],
+ magenta: [35, 39],
+ cyan: [36, 39],
+ white: [37, 39],
+ gray: [90, 39],
+ // Bright color
+ redBright: [91, 39],
+ greenBright: [92, 39],
+ yellowBright: [93, 39],
+ blueBright: [94, 39],
+ magentaBright: [95, 39],
+ cyanBright: [96, 39],
+ whiteBright: [97, 39]
+ },
+ bgColor: {
+ bgBlack: [40, 49],
+ bgRed: [41, 49],
+ bgGreen: [42, 49],
+ bgYellow: [43, 49],
+ bgBlue: [44, 49],
+ bgMagenta: [45, 49],
+ bgCyan: [46, 49],
+ bgWhite: [47, 49],
+ // Bright color
+ bgBlackBright: [100, 49],
+ bgRedBright: [101, 49],
+ bgGreenBright: [102, 49],
+ bgYellowBright: [103, 49],
+ bgBlueBright: [104, 49],
+ bgMagentaBright: [105, 49],
+ bgCyanBright: [106, 49],
+ bgWhiteBright: [107, 49]
+ }
+ }; // Fix humans
+
+ styles.color.grey = styles.color.gray;
+
+ for (const groupName of Object.keys(styles)) {
+ const group = styles[groupName];
+
+ for (const styleName of Object.keys(group)) {
+ const style = group[styleName];
+ styles[styleName] = {
+ open: "\x1B[".concat(style[0], "m"),
+ close: "\x1B[".concat(style[1], "m")
+ };
+ group[styleName] = styles[styleName];
+ codes.set(style[0], style[1]);
+ }
+
+ Object.defineProperty(styles, groupName, {
+ value: group,
+ enumerable: false
+ });
+ Object.defineProperty(styles, 'codes', {
+ value: codes,
+ enumerable: false
+ });
+ }
+
+ const ansi2ansi = n => n;
+
+ const rgb2rgb = (r, g, b) => [r, g, b];
+
+ styles.color.close = '\u001B[39m';
+ styles.bgColor.close = '\u001B[49m';
+ styles.color.ansi = {
+ ansi: wrapAnsi16(ansi2ansi, 0)
+ };
+ styles.color.ansi256 = {
+ ansi256: wrapAnsi256(ansi2ansi, 0)
+ };
+ styles.color.ansi16m = {
+ rgb: wrapAnsi16m(rgb2rgb, 0)
+ };
+ styles.bgColor.ansi = {
+ ansi: wrapAnsi16(ansi2ansi, 10)
+ };
+ styles.bgColor.ansi256 = {
+ ansi256: wrapAnsi256(ansi2ansi, 10)
+ };
+ styles.bgColor.ansi16m = {
+ rgb: wrapAnsi16m(rgb2rgb, 10)
+ };
+
+ for (let key of Object.keys(colorConvert$2)) {
+ if (typeof colorConvert$2[key] !== 'object') {
+ continue;
+ }
+
+ const suite = colorConvert$2[key];
+
+ if (key === 'ansi16') {
+ key = 'ansi';
+ }
+
+ if ('ansi16' in suite) {
+ styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0);
+ styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10);
+ }
+
+ if ('ansi256' in suite) {
+ styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0);
+ styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10);
+ }
+
+ if ('rgb' in suite) {
+ styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0);
+ styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10);
+ }
+ }
+
+ return styles;
+ } // Make the export immutable
+
+
+ Object.defineProperty(module, 'exports', {
+ enumerable: true,
+ get: assembleStyles
+ });
+ });
+
+ const env$3 = process.env;
+ let forceColor$2;
+
+ if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false')) {
+ forceColor$2 = false;
+ } else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) {
+ forceColor$2 = true;
+ }
+
+ if ('FORCE_COLOR' in env$3) {
+ forceColor$2 = env$3.FORCE_COLOR.length === 0 || parseInt(env$3.FORCE_COLOR, 10) !== 0;
+ }
+
+ function translateLevel$2(level) {
+ if (level === 0) {
+ return false;
+ }
+
+ return {
+ level,
+ hasBasic: true,
+ has256: level >= 2,
+ has16m: level >= 3
+ };
+ }
+
+ function supportsColor$2(stream) {
+ if (forceColor$2 === false) {
+ return 0;
+ }
+
+ if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) {
+ return 3;
+ }
+
+ if (hasFlag('color=256')) {
+ return 2;
+ }
+
+ if (stream && !stream.isTTY && forceColor$2 !== true) {
+ return 0;
+ }
+
+ const min = forceColor$2 ? 1 : 0;
+
+ if (process.platform === 'win32') {
+ // Node.js 7.5.0 is the first version of Node.js to include a patch to
+ // libuv that enables 256 color output on Windows. Anything earlier and it
+ // won't work. However, here we target Node.js 8 at minimum as it is an LTS
+ // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows
+ // release that supports 256 colors. Windows 10 build 14931 is the first release
+ // that supports 16m/TrueColor.
+ const osRelease = require$$0$1.release().split('.');
+
+ if (Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586) {
+ return Number(osRelease[2]) >= 14931 ? 3 : 2;
+ }
+
+ return 1;
+ }
+
+ if ('CI' in env$3) {
+ if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env$3) || env$3.CI_NAME === 'codeship') {
+ return 1;
+ }
+
+ return min;
+ }
+
+ if ('TEAMCITY_VERSION' in env$3) {
+ return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env$3.TEAMCITY_VERSION) ? 1 : 0;
+ }
+
+ if (env$3.COLORTERM === 'truecolor') {
+ return 3;
+ }
+
+ if ('TERM_PROGRAM' in env$3) {
+ const version = parseInt((env$3.TERM_PROGRAM_VERSION || '').split('.')[0], 10);
+
+ switch (env$3.TERM_PROGRAM) {
+ case 'iTerm.app':
+ return version >= 3 ? 3 : 2;
+
+ case 'Apple_Terminal':
+ return 2;
+ // No default
+ }
+ }
+
+ if (/-256(color)?$/i.test(env$3.TERM)) {
+ return 2;
+ }
+
+ if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env$3.TERM)) {
+ return 1;
+ }
+
+ if ('COLORTERM' in env$3) {
+ return 1;
+ }
+
+ if (env$3.TERM === 'dumb') {
+ return min;
+ }
+
+ return min;
+ }
+
+ function getSupportLevel$2(stream) {
+ const level = supportsColor$2(stream);
+ return translateLevel$2(level);
+ }
+
+ var supportsColor_1$2 = {
+ supportsColor: getSupportLevel$2,
+ stdout: getSupportLevel$2(process.stdout),
+ stderr: getSupportLevel$2(process.stderr)
+ };
+
+ const TEMPLATE_REGEX$2 = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi;
+ const STYLE_REGEX$2 = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g;
+ const STRING_REGEX$2 = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/;
+ const ESCAPE_REGEX$2 = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi;
+ const ESCAPES$2 = new Map([['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007']]);
+
+ function unescape$2(c) {
+ if (c[0] === 'u' && c.length === 5 || c[0] === 'x' && c.length === 3) {
+ return String.fromCharCode(parseInt(c.slice(1), 16));
+ }
+
+ return ESCAPES$2.get(c) || c;
+ }
+
+ function parseArguments$2(name, args) {
+ const results = [];
+ const chunks = args.trim().split(/\s*,\s*/g);
+ let matches;
+
+ for (const chunk of chunks) {
+ if (!isNaN(chunk)) {
+ results.push(Number(chunk));
+ } else if (matches = chunk.match(STRING_REGEX$2)) {
+ results.push(matches[2].replace(ESCAPE_REGEX$2, (m, escape, chr) => escape ? unescape$2(escape) : chr));
+ } else {
+ throw new Error("Invalid Chalk template style argument: ".concat(chunk, " (in style '").concat(name, "')"));
+ }
+ }
+
+ return results;
+ }
+
+ function parseStyle$2(style) {
+ STYLE_REGEX$2.lastIndex = 0;
+ const results = [];
+ let matches;
+
+ while ((matches = STYLE_REGEX$2.exec(style)) !== null) {
+ const name = matches[1];
+
+ if (matches[2]) {
+ const args = parseArguments$2(name, matches[2]);
+ results.push([name].concat(args));
+ } else {
+ results.push([name]);
+ }
+ }
+
+ return results;
+ }
+
+ function buildStyle$2(chalk, styles) {
+ const enabled = {};
+
+ for (const layer of styles) {
+ for (const style of layer.styles) {
+ enabled[style[0]] = layer.inverse ? null : style.slice(1);
+ }
+ }
+
+ let current = chalk;
+
+ for (const styleName of Object.keys(enabled)) {
+ if (Array.isArray(enabled[styleName])) {
+ if (!(styleName in current)) {
+ throw new Error("Unknown Chalk style: ".concat(styleName));
+ }
+
+ if (enabled[styleName].length > 0) {
+ current = current[styleName].apply(current, enabled[styleName]);
+ } else {
+ current = current[styleName];
+ }
+ }
+ }
+
+ return current;
+ }
+
+ var templates$2 = (chalk, tmp) => {
+ const styles = [];
+ const chunks = [];
+ let chunk = []; // eslint-disable-next-line max-params
+
+ tmp.replace(TEMPLATE_REGEX$2, (m, escapeChar, inverse, style, close, chr) => {
+ if (escapeChar) {
+ chunk.push(unescape$2(escapeChar));
+ } else if (style) {
+ const str = chunk.join('');
+ chunk = [];
+ chunks.push(styles.length === 0 ? str : buildStyle$2(chalk, styles)(str));
+ styles.push({
+ inverse,
+ styles: parseStyle$2(style)
+ });
+ } else if (close) {
+ if (styles.length === 0) {
+ throw new Error('Found extraneous } in Chalk template literal');
+ }
+
+ chunks.push(buildStyle$2(chalk, styles)(chunk.join('')));
+ chunk = [];
+ styles.pop();
+ } else {
+ chunk.push(chr);
+ }
+ });
+ chunks.push(chunk.join(''));
+
+ if (styles.length > 0) {
+ const errMsg = "Chalk template literal is missing ".concat(styles.length, " closing bracket").concat(styles.length === 1 ? '' : 's', " (`}`)");
+ throw new Error(errMsg);
+ }
+
+ return chunks.join('');
+ };
+
+ var chalk$2 = createCommonjsModule(function (module) {
+
+ const stdoutColor = supportsColor_1$2.stdout;
+ const isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping
+
+ const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such
+
+ const skipModels = new Set(['gray']);
+ const styles = Object.create(null);
+
+ function applyOptions(obj, options) {
+ options = options || {}; // Detect level if not set manually
+
+ const scLevel = stdoutColor ? stdoutColor.level : 0;
+ obj.level = options.level === undefined ? scLevel : options.level;
+ obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0;
+ }
+
+ function Chalk(options) {
+ // We check for this.template here since calling `chalk.constructor()`
+ // by itself will have a `this` of a previously constructed chalk object
+ if (!this || !(this instanceof Chalk) || this.template) {
+ const chalk = {};
+ applyOptions(chalk, options);
+
+ chalk.template = function () {
+ const args = [].slice.call(arguments);
+ return chalkTag.apply(null, [chalk.template].concat(args));
+ };
+
+ Object.setPrototypeOf(chalk, Chalk.prototype);
+ Object.setPrototypeOf(chalk.template, chalk);
+ chalk.template.constructor = Chalk;
+ return chalk.template;
+ }
+
+ applyOptions(this, options);
+ } // Use bright blue on Windows as the normal blue color is illegible
+
+
+ if (isSimpleWindowsTerm) {
+ ansiStyles$2.blue.open = '\u001B[94m';
+ }
+
+ for (const key of Object.keys(ansiStyles$2)) {
+ ansiStyles$2[key].closeRe = new RegExp(escapeStringRegexp$1(ansiStyles$2[key].close), 'g');
+ styles[key] = {
+ get() {
+ const codes = ansiStyles$2[key];
+ return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key);
+ }
+
+ };
+ }
+
+ styles.visible = {
+ get() {
+ return build.call(this, this._styles || [], true, 'visible');
+ }
+
+ };
+ ansiStyles$2.color.closeRe = new RegExp(escapeStringRegexp$1(ansiStyles$2.color.close), 'g');
+
+ for (const model of Object.keys(ansiStyles$2.color.ansi)) {
+ if (skipModels.has(model)) {
+ continue;
+ }
+
+ styles[model] = {
+ get() {
+ const level = this.level;
+ return function () {
+ const open = ansiStyles$2.color[levelMapping[level]][model].apply(null, arguments);
+ const codes = {
+ open,
+ close: ansiStyles$2.color.close,
+ closeRe: ansiStyles$2.color.closeRe
+ };
+ return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+ };
+ }
+
+ };
+ }
+
+ ansiStyles$2.bgColor.closeRe = new RegExp(escapeStringRegexp$1(ansiStyles$2.bgColor.close), 'g');
+
+ for (const model of Object.keys(ansiStyles$2.bgColor.ansi)) {
+ if (skipModels.has(model)) {
+ continue;
+ }
+
+ const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1);
+ styles[bgModel] = {
+ get() {
+ const level = this.level;
+ return function () {
+ const open = ansiStyles$2.bgColor[levelMapping[level]][model].apply(null, arguments);
+ const codes = {
+ open,
+ close: ansiStyles$2.bgColor.close,
+ closeRe: ansiStyles$2.bgColor.closeRe
+ };
+ return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model);
+ };
+ }
+
+ };
+ }
+
+ const proto = Object.defineProperties(() => {}, styles);
+
+ function build(_styles, _empty, key) {
+ const builder = function builder() {
+ return applyStyle.apply(builder, arguments);
+ };
+
+ builder._styles = _styles;
+ builder._empty = _empty;
+ const self = this;
+ Object.defineProperty(builder, 'level', {
+ enumerable: true,
+
+ get() {
+ return self.level;
+ },
+
+ set(level) {
+ self.level = level;
+ }
+
+ });
+ Object.defineProperty(builder, 'enabled', {
+ enumerable: true,
+
+ get() {
+ return self.enabled;
+ },
+
+ set(enabled) {
+ self.enabled = enabled;
+ }
+
+ }); // See below for fix regarding invisible grey/dim combination on Windows
+
+ builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is
+ // no way to create a function with a different prototype
+
+ builder.__proto__ = proto; // eslint-disable-line no-proto
+
+ return builder;
+ }
+
+ function applyStyle() {
+ // Support varags, but simply cast to string in case there's only one arg
+ const args = arguments;
+ const argsLen = args.length;
+ let str = String(arguments[0]);
+
+ if (argsLen === 0) {
+ return '';
+ }
+
+ if (argsLen > 1) {
+ // Don't slice `arguments`, it prevents V8 optimizations
+ for (let a = 1; a < argsLen; a++) {
+ str += ' ' + args[a];
+ }
+ }
+
+ if (!this.enabled || this.level <= 0 || !str) {
+ return this._empty ? '' : str;
+ } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+ // see https://github.com/chalk/chalk/issues/58
+ // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+
+
+ const originalDim = ansiStyles$2.dim.open;
+
+ if (isSimpleWindowsTerm && this.hasGrey) {
+ ansiStyles$2.dim.open = '';
+ }
+
+ for (const code of this._styles.slice().reverse()) {
+ // Replace any instances already present with a re-opening code
+ // otherwise only the part of the string until said closing code
+ // will be colored, and the rest will simply be 'plain'.
+ str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen
+ // after next line to fix a bleed issue on macOS
+ // https://github.com/chalk/chalk/pull/92
+
+ str = str.replace(/\r?\n/g, "".concat(code.close, "$&").concat(code.open));
+ } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue
+
+
+ ansiStyles$2.dim.open = originalDim;
+ return str;
+ }
+
+ function chalkTag(chalk, strings) {
+ if (!Array.isArray(strings)) {
+ // If chalk() was called by itself or with a string,
+ // return the string itself as a string.
+ return [].slice.call(arguments, 1).join(' ');
+ }
+
+ const args = [].slice.call(arguments, 2);
+ const parts = [strings.raw[0]];
+
+ for (let i = 1; i < strings.length; i++) {
+ parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&'));
+ parts.push(String(strings.raw[i]));
+ }
+
+ return templates$2(chalk, parts.join(''));
+ }
+
+ Object.defineProperties(Chalk.prototype, styles);
+ module.exports = Chalk(); // eslint-disable-line new-cap
+
+ module.exports.supportsColor = stdoutColor;
+ module.exports.default = module.exports; // For TypeScript
+ });
+ var chalk_1$1 = chalk$2.supportsColor;
+
+ var lib$1 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.shouldHighlight = shouldHighlight;
+ exports.getChalk = getChalk;
+ exports.default = highlight;
+
+ var _jsTokens = _interopRequireWildcard(jsTokens);
+
+ var _esutils = _interopRequireDefault(utils$1);
+
+ var _chalk = _interopRequireDefault(chalk$2);
+
+ function _interopRequireDefault(obj) {
+ return obj && obj.__esModule ? obj : {
+ default: obj
+ };
+ }
+
+ function _getRequireWildcardCache() {
+ if (typeof WeakMap !== "function") return null;
+ var cache = new WeakMap();
+
+ _getRequireWildcardCache = function _getRequireWildcardCache() {
+ return cache;
+ };
+
+ return cache;
+ }
+
+ function _interopRequireWildcard(obj) {
+ if (obj && obj.__esModule) {
+ return obj;
+ }
+
+ if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
+ return {
+ default: obj
+ };
+ }
+
+ var cache = _getRequireWildcardCache();
+
+ if (cache && cache.has(obj)) {
+ return cache.get(obj);
+ }
+
+ var newObj = {};
+ var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
+
+ for (var key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key)) {
+ var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
+
+ if (desc && (desc.get || desc.set)) {
+ Object.defineProperty(newObj, key, desc);
+ } else {
+ newObj[key] = obj[key];
+ }
+ }
+ }
+
+ newObj.default = obj;
+
+ if (cache) {
+ cache.set(obj, newObj);
+ }
+
+ return newObj;
+ }
+
+ function getDefs(chalk) {
+ return {
+ keyword: chalk.cyan,
+ capitalized: chalk.yellow,
+ jsx_tag: chalk.yellow,
+ punctuator: chalk.yellow,
+ number: chalk.magenta,
+ string: chalk.green,
+ regex: chalk.magenta,
+ comment: chalk.grey,
+ invalid: chalk.white.bgRed.bold
+ };
+ }
+
+ const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+ const JSX_TAG = /^[a-z][\w-]*$/i;
+ const BRACKET = /^[()[\]{}]$/;
+
+ function getTokenType(match) {
+ const [offset, text] = match.slice(-2);
+ const token = (0, _jsTokens.matchToToken)(match);
+
+ if (token.type === "name") {
+ if (_esutils.default.keyword.isReservedWordES6(token.value)) {
+ return "keyword";
+ }
+
+ if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.substr(offset - 2, 2) == "</")) {
+ return "jsx_tag";
+ }
+
+ if (token.value[0] !== token.value[0].toLowerCase()) {
+ return "capitalized";
+ }
+ }
+
+ if (token.type === "punctuator" && BRACKET.test(token.value)) {
+ return "bracket";
+ }
+
+ if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
+ return "punctuator";
+ }
+
+ return token.type;
+ }
+
+ function highlightTokens(defs, text) {
+ return text.replace(_jsTokens.default, function (...args) {
+ const type = getTokenType(args);
+ const colorize = defs[type];
+
+ if (colorize) {
+ return args[0].split(NEWLINE).map(str => colorize(str)).join("\n");
+ } else {
+ return args[0];
+ }
+ });
+ }
+
+ function shouldHighlight(options) {
+ return _chalk.default.supportsColor || options.forceColor;
+ }
+
+ function getChalk(options) {
+ let chalk = _chalk.default;
+
+ if (options.forceColor) {
+ chalk = new _chalk.default.constructor({
+ enabled: true,
+ level: 1
+ });
+ }
+
+ return chalk;
+ }
+
+ function highlight(code, options = {}) {
+ if (shouldHighlight(options)) {
+ const chalk = getChalk(options);
+ const defs = getDefs(chalk);
+ return highlightTokens(defs, code);
+ } else {
+ return code;
+ }
+ }
+ });
+ unwrapExports(lib$1);
+ var lib_1 = lib$1.shouldHighlight;
+ var lib_2 = lib$1.getChalk;
+
+ var lib$2 = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, "__esModule", {
+ value: true
+ });
+ exports.codeFrameColumns = codeFrameColumns;
+ exports.default = _default;
+
+ var _highlight = _interopRequireWildcard(lib$1);
+
+ function _getRequireWildcardCache() {
+ if (typeof WeakMap !== "function") return null;
+ var cache = new WeakMap();
+
+ _getRequireWildcardCache = function _getRequireWildcardCache() {
+ return cache;
+ };
+
+ return cache;
+ }
+
+ function _interopRequireWildcard(obj) {
+ if (obj && obj.__esModule) {
+ return obj;
+ }
+
+ if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
+ return {
+ default: obj
+ };
+ }
+
+ var cache = _getRequireWildcardCache();
+
+ if (cache && cache.has(obj)) {
+ return cache.get(obj);
+ }
+
+ var newObj = {};
+ var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
+
+ for (var key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key)) {
+ var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
+
+ if (desc && (desc.get || desc.set)) {
+ Object.defineProperty(newObj, key, desc);
+ } else {
+ newObj[key] = obj[key];
+ }
+ }
+ }
+
+ newObj.default = obj;
+
+ if (cache) {
+ cache.set(obj, newObj);
+ }
+
+ return newObj;
+ }
+
+ let deprecationWarningShown = false;
+
+ function getDefs(chalk) {
+ return {
+ gutter: chalk.grey,
+ marker: chalk.red.bold,
+ message: chalk.red.bold
+ };
+ }
+
+ const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+
+ function getMarkerLines(loc, source, opts) {
+ const startLoc = Object.assign({
+ column: 0,
+ line: -1
+ }, loc.start);
+ const endLoc = Object.assign({}, startLoc, {}, loc.end);
+ const {
+ linesAbove = 2,
+ linesBelow = 3
+ } = opts || {};
+ const startLine = startLoc.line;
+ const startColumn = startLoc.column;
+ const endLine = endLoc.line;
+ const endColumn = endLoc.column;
+ let start = Math.max(startLine - (linesAbove + 1), 0);
+ let end = Math.min(source.length, endLine + linesBelow);
+
+ if (startLine === -1) {
+ start = 0;
+ }
+
+ if (endLine === -1) {
+ end = source.length;
+ }
+
+ const lineDiff = endLine - startLine;
+ const markerLines = {};
+
+ if (lineDiff) {
+ for (let i = 0; i <= lineDiff; i++) {
+ const lineNumber = i + startLine;
+
+ if (!startColumn) {
+ markerLines[lineNumber] = true;
+ } else if (i === 0) {
+ const sourceLength = source[lineNumber - 1].length;
+ markerLines[lineNumber] = [startColumn, sourceLength - startColumn + 1];
+ } else if (i === lineDiff) {
+ markerLines[lineNumber] = [0, endColumn];
+ } else {
+ const sourceLength = source[lineNumber - i].length;
+ markerLines[lineNumber] = [0, sourceLength];
+ }
+ }
+ } else {
+ if (startColumn === endColumn) {
+ if (startColumn) {
+ markerLines[startLine] = [startColumn, 0];
+ } else {
+ markerLines[startLine] = true;
+ }
+ } else {
+ markerLines[startLine] = [startColumn, endColumn - startColumn];
+ }
+ }
+
+ return {
+ start,
+ end,
+ markerLines
+ };
+ }
+
+ function codeFrameColumns(rawLines, loc, opts = {}) {
+ const highlighted = (opts.highlightCode || opts.forceColor) && (0, _highlight.shouldHighlight)(opts);
+ const chalk = (0, _highlight.getChalk)(opts);
+ const defs = getDefs(chalk);
+
+ const maybeHighlight = (chalkFn, string) => {
+ return highlighted ? chalkFn(string) : string;
+ };
+
+ const lines = rawLines.split(NEWLINE);
+ const {
+ start,
+ end,
+ markerLines
+ } = getMarkerLines(loc, lines, opts);
+ const hasColumns = loc.start && typeof loc.start.column === "number";
+ const numberMaxWidth = String(end).length;
+ const highlightedLines = highlighted ? (0, _highlight.default)(rawLines, opts) : rawLines;
+ let frame = highlightedLines.split(NEWLINE).slice(start, end).map((line, index) => {
+ const number = start + 1 + index;
+ const paddedNumber = " ".concat(number).slice(-numberMaxWidth);
+ const gutter = " ".concat(paddedNumber, " | ");
+ const hasMarker = markerLines[number];
+ const lastMarkerLine = !markerLines[number + 1];
+
+ if (hasMarker) {
+ let markerLine = "";
+
+ if (Array.isArray(hasMarker)) {
+ const markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
+ const numberOfMarkers = hasMarker[1] || 1;
+ markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), markerSpacing, maybeHighlight(defs.marker, "^").repeat(numberOfMarkers)].join("");
+
+ if (lastMarkerLine && opts.message) {
+ markerLine += " " + maybeHighlight(defs.message, opts.message);
+ }
+ }
+
+ return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line, markerLine].join("");
+ } else {
+ return " ".concat(maybeHighlight(defs.gutter, gutter)).concat(line);
+ }
+ }).join("\n");
+
+ if (opts.message && !hasColumns) {
+ frame = "".concat(" ".repeat(numberMaxWidth + 1)).concat(opts.message, "\n").concat(frame);
+ }
+
+ if (highlighted) {
+ return chalk.reset(frame);
+ } else {
+ return frame;
+ }
+ }
+
+ function _default(rawLines, lineNumber, colNumber, opts = {}) {
+ if (!deprecationWarningShown) {
+ deprecationWarningShown = true;
+ const message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
+
+ if (process.emitWarning) {
+ process.emitWarning(message, "DeprecationWarning");
+ } else {
+ const deprecationError = new Error(message);
+ deprecationError.name = "DeprecationWarning";
+ console.warn(new Error(message));
+ }
+ }
+
+ colNumber = Math.max(colNumber, 0);
+ const location = {
+ start: {
+ column: colNumber,
+ line: lineNumber
+ }
+ };
+ return codeFrameColumns(rawLines, location, opts);
+ }
+ });
+ unwrapExports(lib$2);
+ var lib_1$1 = lib$2.codeFrameColumns;
+
+ const {
+ ConfigError: ConfigError$1
+ } = errors;
+ const {
+ locStart: locStart$1,
+ locEnd: locEnd$1
+ } = loc; // Use defineProperties()/getOwnPropertyDescriptor() to prevent
+ // triggering the parsers getters.
+
+ const ownNames = Object.getOwnPropertyNames;
+ const ownDescriptor = Object.getOwnPropertyDescriptor;
+
+ function getParsers(options) {
+ const parsers = {};
+
+ for (const plugin of options.plugins) {
+ if (!plugin.parsers) {
+ continue;
+ }
+
+ for (const name of ownNames(plugin.parsers)) {
+ Object.defineProperty(parsers, name, ownDescriptor(plugin.parsers, name));
+ }
+ }
+
+ return parsers;
+ }
+
+ function resolveParser(opts, parsers) {
+ parsers = parsers || getParsers(opts);
+
+ if (typeof opts.parser === "function") {
+ // Custom parser API always works with JavaScript.
+ return {
+ parse: opts.parser,
+ astFormat: "estree",
+ locStart: locStart$1,
+ locEnd: locEnd$1
+ };
+ }
+
+ if (typeof opts.parser === "string") {
+ if (Object.prototype.hasOwnProperty.call(parsers, opts.parser)) {
+ return parsers[opts.parser];
+ }
+ /* istanbul ignore next */
+
+
+ {
+ throw new ConfigError$1("Couldn't resolve parser \"".concat(opts.parser, "\". Parsers must be explicitly added to the standalone bundle."));
+ }
+ }
+ }
+
+ function parse(text, opts) {
+ const parsers = getParsers(opts); // Create a new object {parserName: parseFn}. Uses defineProperty() to only call
+ // the parsers getters when actually calling the parser `parse` function.
+
+ const parsersForCustomParserApi = Object.keys(parsers).reduce((object, parserName) => Object.defineProperty(object, parserName, {
+ enumerable: true,
+
+ get() {
+ return parsers[parserName].parse;
+ }
+
+ }), {});
+ const parser = resolveParser(opts, parsers);
+
+ try {
+ if (parser.preprocess) {
+ text = parser.preprocess(text, opts);
+ }
+
+ return {
+ text,
+ ast: parser.parse(text, parsersForCustomParserApi, opts)
+ };
+ } catch (error) {
+ const {
+ loc
+ } = error;
+
+ if (loc) {
+ const codeFrame = lib$2;
+ error.codeFrame = codeFrame.codeFrameColumns(text, loc, {
+ highlightCode: true
+ });
+ error.message += "\n" + error.codeFrame;
+ throw error;
+ }
+ /* istanbul ignore next */
+
+
+ throw error.stack;
+ }
+ }
+
+ var parser = {
+ parse,
+ resolveParser
+ };
+
+ const {
+ UndefinedParserError: UndefinedParserError$1
+ } = errors;
+ const {
+ getSupportInfo: getSupportInfo$1
+ } = support;
+ const {
+ resolveParser: resolveParser$1
+ } = parser;
+ const hiddenDefaults = {
+ astFormat: "estree",
+ printer: {},
+ originalText: undefined,
+ locStart: null,
+ locEnd: null
+ }; // Copy options and fill in default values.
+
+ function normalize$1(options, opts) {
+ opts = opts || {};
+ const rawOptions = Object.assign({}, options);
+ const supportOptions = getSupportInfo$1({
+ plugins: options.plugins,
+ showUnreleased: true,
+ showDeprecated: true
+ }).options;
+ const defaults = Object.assign({}, hiddenDefaults, {}, fromPairs_1(supportOptions.filter(optionInfo => optionInfo.default !== undefined).map(option => [option.name, option.default])));
+
+ if (!rawOptions.parser) {
+ if (!rawOptions.filepath) {
+ const logger = opts.logger || console;
+ logger.warn("No parser and no filepath given, using 'babel' the parser now " + "but this will throw an error in the future. " + "Please specify a parser or a filepath so one can be inferred.");
+ rawOptions.parser = "babel";
+ } else {
+ rawOptions.parser = inferParser(rawOptions.filepath, rawOptions.plugins);
+
+ if (!rawOptions.parser) {
+ throw new UndefinedParserError$1("No parser could be inferred for file: ".concat(rawOptions.filepath));
+ }
+ }
+ }
+
+ const parser = resolveParser$1(optionsNormalizer.normalizeApiOptions(rawOptions, [supportOptions.find(x => x.name === "parser")], {
+ passThrough: true,
+ logger: false
+ }));
+ rawOptions.astFormat = parser.astFormat;
+ rawOptions.locEnd = parser.locEnd;
+ rawOptions.locStart = parser.locStart;
+ const plugin = getPlugin(rawOptions);
+ rawOptions.printer = plugin.printers[rawOptions.astFormat];
+ const pluginDefaults = supportOptions.filter(optionInfo => optionInfo.pluginDefaults && optionInfo.pluginDefaults[plugin.name] !== undefined).reduce((reduced, optionInfo) => Object.assign(reduced, {
+ [optionInfo.name]: optionInfo.pluginDefaults[plugin.name]
+ }), {});
+ const mixedDefaults = Object.assign({}, defaults, {}, pluginDefaults);
+ Object.keys(mixedDefaults).forEach(k => {
+ if (rawOptions[k] == null) {
+ rawOptions[k] = mixedDefaults[k];
+ }
+ });
+
+ if (rawOptions.parser === "json") {
+ rawOptions.trailingComma = "none";
+ }
+
+ return optionsNormalizer.normalizeApiOptions(rawOptions, supportOptions, Object.assign({
+ passThrough: Object.keys(hiddenDefaults)
+ }, opts));
+ }
+
+ function getPlugin(options) {
+ const {
+ astFormat
+ } = options;
+
+ if (!astFormat) {
+ throw new Error("getPlugin() requires astFormat to be set");
+ }
+
+ const printerPlugin = options.plugins.find(plugin => plugin.printers && plugin.printers[astFormat]);
+
+ if (!printerPlugin) {
+ throw new Error("Couldn't find plugin for AST format \"".concat(astFormat, "\""));
+ }
+
+ return printerPlugin;
+ }
+
+ function getInterpreter(filepath) {
+ if (typeof filepath !== "string") {
+ return "";
+ }
+
+ let fd;
+
+ try {
+ fd = fs.openSync(filepath, "r");
+ } catch (err) {
+ // istanbul ignore next
+ return "";
+ }
+
+ try {
+ const liner = new readlines(fd);
+ const firstLine = liner.next().toString("utf8"); // #!/bin/env node, #!/usr/bin/env node
+
+ const m1 = firstLine.match(/^#!\/(?:usr\/)?bin\/env\s+(\S+)/);
+
+ if (m1) {
+ return m1[1];
+ } // #!/bin/node, #!/usr/bin/node, #!/usr/local/bin/node
+
+
+ const m2 = firstLine.match(/^#!\/(?:usr\/(?:local\/)?)?bin\/(\S+)/);
+
+ if (m2) {
+ return m2[1];
+ }
+
+ return "";
+ } catch (err) {
+ // There are some weird cases where paths are missing, causing Jest
+ // failures. It's unclear what these correspond to in the real world.
+ return "";
+ } finally {
+ try {
+ // There are some weird cases where paths are missing, causing Jest
+ // failures. It's unclear what these correspond to in the real world.
+ fs.closeSync(fd);
+ } catch (err) {// nop
+ }
+ }
+ }
+
+ function inferParser(filepath, plugins) {
+ const filename = path.basename(filepath).toLowerCase();
+ const languages = getSupportInfo$1({
+ plugins
+ }).languages.filter(language => language.since !== null); // If the file has no extension, we can try to infer the language from the
+ // interpreter in the shebang line, if any; but since this requires FS access,
+ // do it last.
+
+ let language = languages.find(language => language.extensions && language.extensions.some(extension => filename.endsWith(extension)) || language.filenames && language.filenames.find(name => name.toLowerCase() === filename));
+
+ if (!language && !filename.includes(".")) {
+ const interpreter = getInterpreter(filepath);
+ language = languages.find(language => language.interpreters && language.interpreters.includes(interpreter));
+ }
+
+ return language && language.parsers[0];
+ }
+
+ var options$1 = {
+ normalize: normalize$1,
+ hiddenDefaults,
+ inferParser
+ };
+
+ function massageAST(ast, options, parent) {
+ if (Array.isArray(ast)) {
+ return ast.map(e => massageAST(e, options, parent)).filter(Boolean);
+ }
+
+ if (!ast || typeof ast !== "object") {
+ return ast;
+ }
+
+ const newObj = {};
+
+ for (const key of Object.keys(ast)) {
+ if (typeof ast[key] !== "function") {
+ newObj[key] = massageAST(ast[key], options, ast);
+ }
+ }
+
+ if (options.printer.massageAstNode) {
+ const result = options.printer.massageAstNode(ast, newObj, parent);
+
+ if (result === null) {
+ return undefined;
+ }
+
+ if (result) {
+ return result;
+ }
+ }
+
+ return newObj;
+ }
+
+ var massageAst = massageAST;
+
+ function assert() {}
+
+ assert.ok = function () {};
+
+ assert.strictEqual = function () {};
+
+ /**
+ * @param {Doc[]} parts
+ * @returns Doc
+ */
+
+
+ function concat(parts) {
+ // access the internals of a document directly.
+ // if(parts.length === 1) {
+ // // If it's a single document, no need to concat it.
+ // return parts[0];
+ // }
+
+
+ return {
+ type: "concat",
+ parts
+ };
+ }
+ /**
+ * @param {Doc} contents
+ * @returns Doc
+ */
+
+
+ function indent(contents) {
+
+ return {
+ type: "indent",
+ contents
+ };
+ }
+ /**
+ * @param {number} n
+ * @param {Doc} contents
+ * @returns Doc
+ */
+
+
+ function align(n, contents) {
+
+ return {
+ type: "align",
+ contents,
+ n
+ };
+ }
+ /**
+ * @param {Doc} contents
+ * @param {object} [opts] - TBD ???
+ * @returns Doc
+ */
+
+
+ function group(contents, opts) {
+ opts = opts || {};
+
+ return {
+ type: "group",
+ id: opts.id,
+ contents,
+ break: !!opts.shouldBreak,
+ expandedStates: opts.expandedStates
+ };
+ }
+ /**
+ * @param {Doc} contents
+ * @returns Doc
+ */
+
+
+ function dedentToRoot(contents) {
+ return align(-Infinity, contents);
+ }
+ /**
+ * @param {Doc} contents
+ * @returns Doc
+ */
+
+
+ function markAsRoot(contents) {
+ // @ts-ignore - TBD ???:
+ return align({
+ type: "root"
+ }, contents);
+ }
+ /**
+ * @param {Doc} contents
+ * @returns Doc
+ */
+
+
+ function dedent(contents) {
+ return align(-1, contents);
+ }
+ /**
+ * @param {Doc[]} states
+ * @param {object} [opts] - TBD ???
+ * @returns Doc
+ */
+
+
+ function conditionalGroup(states, opts) {
+ return group(states[0], Object.assign({}, opts, {
+ expandedStates: states
+ }));
+ }
+ /**
+ * @param {Doc[]} parts
+ * @returns Doc
+ */
+
+
+ function fill(parts) {
+
+ return {
+ type: "fill",
+ parts
+ };
+ }
+ /**
+ * @param {Doc} [breakContents]
+ * @param {Doc} [flatContents]
+ * @param {object} [opts] - TBD ???
+ * @returns Doc
+ */
+
+
+ function ifBreak(breakContents, flatContents, opts) {
+ opts = opts || {};
+
+ return {
+ type: "if-break",
+ breakContents,
+ flatContents,
+ groupId: opts.groupId
+ };
+ }
+ /**
+ * @param {Doc} contents
+ * @returns Doc
+ */
+
+
+ function lineSuffix(contents) {
+
+ return {
+ type: "line-suffix",
+ contents
+ };
+ }
+
+ const lineSuffixBoundary = {
+ type: "line-suffix-boundary"
+ };
+ const breakParent = {
+ type: "break-parent"
+ };
+ const trim = {
+ type: "trim"
+ };
+ const line = {
+ type: "line"
+ };
+ const softline = {
+ type: "line",
+ soft: true
+ };
+ const hardline = concat([{
+ type: "line",
+ hard: true
+ }, breakParent]);
+ const literalline = concat([{
+ type: "line",
+ hard: true,
+ literal: true
+ }, breakParent]);
+ const cursor = {
+ type: "cursor",
+ placeholder: Symbol("cursor")
+ };
+ /**
+ * @param {Doc} sep
+ * @param {Doc[]} arr
+ * @returns Doc
+ */
+
+ function join(sep, arr) {
+ const res = [];
+
+ for (let i = 0; i < arr.length; i++) {
+ if (i !== 0) {
+ res.push(sep);
+ }
+
+ res.push(arr[i]);
+ }
+
+ return concat(res);
+ }
+ /**
+ * @param {Doc} doc
+ * @param {number} size
+ * @param {number} tabWidth
+ */
+
+
+ function addAlignmentToDoc(doc, size, tabWidth) {
+ let aligned = doc;
+
+ if (size > 0) {
+ // Use indent to add tabs for all the levels of tabs we need
+ for (let i = 0; i < Math.floor(size / tabWidth); ++i) {
+ aligned = indent(aligned);
+ } // Use align for all the spaces that are needed
+
+
+ aligned = align(size % tabWidth, aligned); // size is absolute from 0 and not relative to the current
+ // indentation, so we use -Infinity to reset the indentation to 0
+
+ aligned = align(-Infinity, aligned);
+ }
+
+ return aligned;
+ }
+
+ var docBuilders = {
+ concat,
+ join,
+ line,
+ softline,
+ hardline,
+ literalline,
+ group,
+ conditionalGroup,
+ fill,
+ lineSuffix,
+ lineSuffixBoundary,
+ cursor,
+ breakParent,
+ ifBreak,
+ trim,
+ indent,
+ align,
+ addAlignmentToDoc,
+ markAsRoot,
+ dedentToRoot,
+ dedent
+ };
+
+ var ansiRegex = ({
+ onlyFirst = false
+ } = {}) => {
+ const pattern = ['[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)', '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))'].join('|');
+ return new RegExp(pattern, onlyFirst ? undefined : 'g');
+ };
+
+ var stripAnsi = string => typeof string === 'string' ? string.replace(ansiRegex(), '') : string;
+
+ /* eslint-disable yoda */
+
+ const isFullwidthCodePoint = codePoint => {
+ if (Number.isNaN(codePoint)) {
+ return false;
+ } // Code points are derived from:
+ // http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
+
+
+ if (codePoint >= 0x1100 && (codePoint <= 0x115F || // Hangul Jamo
+ codePoint === 0x2329 || // LEFT-POINTING ANGLE BRACKET
+ codePoint === 0x232A || // RIGHT-POINTING ANGLE BRACKET
+ // CJK Radicals Supplement .. Enclosed CJK Letters and Months
+ 0x2E80 <= codePoint && codePoint <= 0x3247 && codePoint !== 0x303F || // Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
+ 0x3250 <= codePoint && codePoint <= 0x4DBF || // CJK Unified Ideographs .. Yi Radicals
+ 0x4E00 <= codePoint && codePoint <= 0xA4C6 || // Hangul Jamo Extended-A
+ 0xA960 <= codePoint && codePoint <= 0xA97C || // Hangul Syllables
+ 0xAC00 <= codePoint && codePoint <= 0xD7A3 || // CJK Compatibility Ideographs
+ 0xF900 <= codePoint && codePoint <= 0xFAFF || // Vertical Forms
+ 0xFE10 <= codePoint && codePoint <= 0xFE19 || // CJK Compatibility Forms .. Small Form Variants
+ 0xFE30 <= codePoint && codePoint <= 0xFE6B || // Halfwidth and Fullwidth Forms
+ 0xFF01 <= codePoint && codePoint <= 0xFF60 || 0xFFE0 <= codePoint && codePoint <= 0xFFE6 || // Kana Supplement
+ 0x1B000 <= codePoint && codePoint <= 0x1B001 || // Enclosed Ideographic Supplement
+ 0x1F200 <= codePoint && codePoint <= 0x1F251 || // CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
+ 0x20000 <= codePoint && codePoint <= 0x3FFFD)) {
+ return true;
+ }
+
+ return false;
+ };
+
+ var isFullwidthCodePoint_1 = isFullwidthCodePoint;
+ var default_1$1 = isFullwidthCodePoint;
+ isFullwidthCodePoint_1.default = default_1$1;
+
+ var emojiRegex = function emojiRegex() {
+ // https://mths.be/emoji
+ return /\uD83C\uDFF4\uDB40\uDC67\uDB40\uDC62(?:\uDB40\uDC65\uDB40\uDC6E\uDB40\uDC67|\uDB40\uDC73\uDB40\uDC63\uDB40\uDC74|\uDB40\uDC77\uDB40\uDC6C\uDB40\uDC73)\uDB40\uDC7F|\uD83D\uDC68(?:\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68\uD83C\uDFFB|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFE])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D)?\uD83D\uDC68|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D[\uDC68\uDC69])\u200D(?:\uD83D[\uDC66\uDC67])|[\u2695\u2696\u2708]\uFE0F|\uD83D[\uDC66\uDC67]|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|(?:\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708])\uFE0F|\uD83C\uDFFB\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C[\uDFFB-\uDFFF])|(?:\uD83E\uDDD1\uD83C\uDFFB\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)\uD83C\uDFFB|\uD83E\uDDD1(?:\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1)|(?:\uD83E\uDDD1\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFF\u200D\uD83E\uDD1D\u200D(?:\uD83D[\uDC68\uDC69]))(?:\uD83C[\uDFFB-\uDFFE])|(?:\uD83E\uDDD1\uD83C\uDFFC\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB\uDFFC])|\uD83D\uDC69(?:\uD83C\uDFFE\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB-\uDFFD\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFC\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFD-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFB\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFC-\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFD\u200D(?:\uD83E\uDD1D\u200D\uD83D\uDC68(?:\uD83C[\uDFFB\uDFFC\uDFFE\uDFFF])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\u200D(?:\u2764\uFE0F\u200D(?:\uD83D\uDC8B\u200D(?:\uD83D[\uDC68\uDC69])|\uD83D[\uDC68\uDC69])|\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD])|\uD83C\uDFFF\u200D(?:\uD83C[\uDF3E\uDF73\uDF93\uDFA4\uDFA8\uDFEB\uDFED]|\uD83D[\uDCBB\uDCBC\uDD27\uDD2C\uDE80\uDE92]|\uD83E[\uDDAF-\uDDB3\uDDBC\uDDBD]))|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67]))|(?:\uD83E\uDDD1\uD83C\uDFFD\u200D\uD83E\uDD1D\u200D\uD83E\uDDD1|\uD83D\uDC69\uD83C\uDFFE\u200D\uD83E\uDD1D\u200D\uD83D\uDC69)(?:\uD83C[\uDFFB-\uDFFD])|\uD83D\uDC69\u200D\uD83D\uDC66\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC69\u200D(?:\uD83D[\uDC66\uDC67])|(?:\uD83D\uDC41\uFE0F\u200D\uD83D\uDDE8|\uD83D\uDC69(?:\uD83C\uDFFF\u200D[\u2695\u2696\u2708]|\uD83C\uDFFE\u200D[\u2695\u2696\u2708]|\uD83C\uDFFC\u200D[\u2695\u2696\u2708]|\uD83C\uDFFB\u200D[\u2695\u2696\u2708]|\uD83C\uDFFD\u200D[\u2695\u2696\u2708]|\u200D[\u2695\u2696\u2708])|(?:(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)\uFE0F|\uD83D\uDC6F|\uD83E[\uDD3C\uDDDE\uDDDF])\u200D[\u2640\u2642]|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:(?:\uD83C[\uDFFB-\uDFFF])\u200D[\u2640\u2642]|\u200D[\u2640\u2642])|\uD83C\uDFF4\u200D\u2620)\uFE0F|\uD83D\uDC69\u200D\uD83D\uDC67\u200D(?:\uD83D[\uDC66\uDC67])|\uD83C\uDFF3\uFE0F\u200D\uD83C\uDF08|\uD83D\uDC15\u200D\uD83E\uDDBA|\uD83D\uDC69\u200D\uD83D\uDC66|\uD83D\uDC69\u200D\uD83D\uDC67|\uD83C\uDDFD\uD83C\uDDF0|\uD83C\uDDF4\uD83C\uDDF2|\uD83C\uDDF6\uD83C\uDDE6|[#\*0-9]\uFE0F\u20E3|\uD83C\uDDE7(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEF\uDDF1-\uDDF4\uDDF6-\uDDF9\uDDFB\uDDFC\uDDFE\uDDFF])|\uD83C\uDDF9(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDED\uDDEF-\uDDF4\uDDF7\uDDF9\uDDFB\uDDFC\uDDFF])|\uD83C\uDDEA(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDED\uDDF7-\uDDFA])|\uD83E\uDDD1(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF7(?:\uD83C[\uDDEA\uDDF4\uDDF8\uDDFA\uDDFC])|\uD83D\uDC69(?:\uD83C[\uDFFB-\uDFFF])|\uD83C\uDDF2(?:\uD83C[\uDDE6\uDDE8-\uDDED\uDDF0-\uDDFF])|\uD83C\uDDE6(?:\uD83C[\uDDE8-\uDDEC\uDDEE\uDDF1\uDDF2\uDDF4\uDDF6-\uDDFA\uDDFC\uDDFD\uDDFF])|\uD83C\uDDF0(?:\uD83C[\uDDEA\uDDEC-\uDDEE\uDDF2\uDDF3\uDDF5\uDDF7\uDDFC\uDDFE\uDDFF])|\uD83C\uDDED(?:\uD83C[\uDDF0\uDDF2\uDDF3\uDDF7\uDDF9\uDDFA])|\uD83C\uDDE9(?:\uD83C[\uDDEA\uDDEC\uDDEF\uDDF0\uDDF2\uDDF4\uDDFF])|\uD83C\uDDFE(?:\uD83C[\uDDEA\uDDF9])|\uD83C\uDDEC(?:\uD83C[\uDDE6\uDDE7\uDDE9-\uDDEE\uDDF1-\uDDF3\uDDF5-\uDDFA\uDDFC\uDDFE])|\uD83C\uDDF8(?:\uD83C[\uDDE6-\uDDEA\uDDEC-\uDDF4\uDDF7-\uDDF9\uDDFB\uDDFD-\uDDFF])|\uD83C\uDDEB(?:\uD83C[\uDDEE-\uDDF0\uDDF2\uDDF4\uDDF7])|\uD83C\uDDF5(?:\uD83C[\uDDE6\uDDEA-\uDDED\uDDF0-\uDDF3\uDDF7-\uDDF9\uDDFC\uDDFE])|\uD83C\uDDFB(?:\uD83C[\uDDE6\uDDE8\uDDEA\uDDEC\uDDEE\uDDF3\uDDFA])|\uD83C\uDDF3(?:\uD83C[\uDDE6\uDDE8\uDDEA-\uDDEC\uDDEE\uDDF1\uDDF4\uDDF5\uDDF7\uDDFA\uDDFF])|\uD83C\uDDE8(?:\uD83C[\uDDE6\uDDE8\uDDE9\uDDEB-\uDDEE\uDDF0-\uDDF5\uDDF7\uDDFA-\uDDFF])|\uD83C\uDDF1(?:\uD83C[\uDDE6-\uDDE8\uDDEE\uDDF0\uDDF7-\uDDFB\uDDFE])|\uD83C\uDDFF(?:\uD83C[\uDDE6\uDDF2\uDDFC])|\uD83C\uDDFC(?:\uD83C[\uDDEB\uDDF8])|\uD83C\uDDFA(?:\uD83C[\uDDE6\uDDEC\uDDF2\uDDF3\uDDF8\uDDFE\uDDFF])|\uD83C\uDDEE(?:\uD83C[\uDDE8-\uDDEA\uDDF1-\uDDF4\uDDF6-\uDDF9])|\uD83C\uDDEF(?:\uD83C[\uDDEA\uDDF2\uDDF4\uDDF5])|(?:\uD83C[\uDFC3\uDFC4\uDFCA]|\uD83D[\uDC6E\uDC71\uDC73\uDC77\uDC81\uDC82\uDC86\uDC87\uDE45-\uDE47\uDE4B\uDE4D\uDE4E\uDEA3\uDEB4-\uDEB6]|\uD83E[\uDD26\uDD37-\uDD39\uDD3D\uDD3E\uDDB8\uDDB9\uDDCD-\uDDCF\uDDD6-\uDDDD])(?:\uD83C[\uDFFB-\uDFFF])|(?:\u26F9|\uD83C[\uDFCB\uDFCC]|\uD83D\uDD75)(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u261D\u270A-\u270D]|\uD83C[\uDF85\uDFC2\uDFC7]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66\uDC67\uDC6B-\uDC6D\uDC70\uDC72\uDC74-\uDC76\uDC78\uDC7C\uDC83\uDC85\uDCAA\uDD74\uDD7A\uDD90\uDD95\uDD96\uDE4C\uDE4F\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1C\uDD1E\uDD1F\uDD30-\uDD36\uDDB5\uDDB6\uDDBB\uDDD2-\uDDD5])(?:\uD83C[\uDFFB-\uDFFF])|(?:[\u231A\u231B\u23E9-\u23EC\u23F0\u23F3\u25FD\u25FE\u2614\u2615\u2648-\u2653\u267F\u2693\u26A1\u26AA\u26AB\u26BD\u26BE\u26C4\u26C5\u26CE\u26D4\u26EA\u26F2\u26F3\u26F5\u26FA\u26FD\u2705\u270A\u270B\u2728\u274C\u274E\u2753-\u2755\u2757\u2795-\u2797\u27B0\u27BF\u2B1B\u2B1C\u2B50\u2B55]|\uD83C[\uDC04\uDCCF\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE1A\uDE2F\uDE32-\uDE36\uDE38-\uDE3A\uDE50\uDE51\uDF00-\uDF20\uDF2D-\uDF35\uDF37-\uDF7C\uDF7E-\uDF93\uDFA0-\uDFCA\uDFCF-\uDFD3\uDFE0-\uDFF0\uDFF4\uDFF8-\uDFFF]|\uD83D[\uDC00-\uDC3E\uDC40\uDC42-\uDCFC\uDCFF-\uDD3D\uDD4B-\uDD4E\uDD50-\uDD67\uDD7A\uDD95\uDD96\uDDA4\uDDFB-\uDE4F\uDE80-\uDEC5\uDECC\uDED0-\uDED2\uDED5\uDEEB\uDEEC\uDEF4-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])|(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDED5\uDEE0-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEFA\uDFE0-\uDFEB]|\uD83E[\uDD0D-\uDD3A\uDD3C-\uDD45\uDD47-\uDD71\uDD73-\uDD76\uDD7A-\uDDA2\uDDA5-\uDDAA\uDDAE-\uDDCA\uDDCD-\uDDFF\uDE70-\uDE73\uDE78-\uDE7A\uDE80-\uDE82\uDE90-\uDE95])\uFE0F|(?:[\u261D\u26F9\u270A-\u270D]|\uD83C[\uDF85\uDFC2-\uDFC4\uDFC7\uDFCA-\uDFCC]|\uD83D[\uDC42\uDC43\uDC46-\uDC50\uDC66-\uDC78\uDC7C\uDC81-\uDC83\uDC85-\uDC87\uDC8F\uDC91\uDCAA\uDD74\uDD75\uDD7A\uDD90\uDD95\uDD96\uDE45-\uDE47\uDE4B-\uDE4F\uDEA3\uDEB4-\uDEB6\uDEC0\uDECC]|\uD83E[\uDD0F\uDD18-\uDD1F\uDD26\uDD30-\uDD39\uDD3C-\uDD3E\uDDB5\uDDB6\uDDB8\uDDB9\uDDBB\uDDCD-\uDDCF\uDDD1-\uDDDD])/g;
+ };
+
+ const stringWidth = string => {
+ string = string.replace(emojiRegex(), ' ');
+
+ if (typeof string !== 'string' || string.length === 0) {
+ return 0;
+ }
+
+ string = stripAnsi(string);
+ let width = 0;
+
+ for (let i = 0; i < string.length; i++) {
+ const code = string.codePointAt(i); // Ignore control characters
+
+ if (code <= 0x1F || code >= 0x7F && code <= 0x9F) {
+ continue;
+ } // Ignore combining characters
+
+
+ if (code >= 0x300 && code <= 0x36F) {
+ continue;
+ } // Surrogates
+
+
+ if (code > 0xFFFF) {
+ i++;
+ }
+
+ width += isFullwidthCodePoint_1(code) ? 2 : 1;
+ }
+
+ return width;
+ };
+
+ var stringWidth_1 = stringWidth; // TODO: remove this in the next major version
+
+ var default_1$2 = stringWidth;
+ stringWidth_1.default = default_1$2;
+
+ const matchOperatorsRegex = /[|\\{}()[\]^$+*?.-]/g;
+
+ var escapeStringRegexp$2 = string => {
+ if (typeof string !== 'string') {
+ throw new TypeError('Expected a string');
+ }
+
+ return string.replace(matchOperatorsRegex, '\\$&');
+ };
+
+ const notAsciiRegex = /[^\x20-\x7F]/;
+
+ function getPenultimate(arr) {
+ if (arr.length > 1) {
+ return arr[arr.length - 2];
+ }
+
+ return null;
+ }
+ /**
+ * @typedef {{backwards?: boolean}} SkipOptions
+ */
+
+ /**
+ * @param {string | RegExp} chars
+ * @returns {(text: string, index: number | false, opts?: SkipOptions) => number | false}
+ */
+
+
+ function skip(chars) {
+ return (text, index, opts) => {
+ const backwards = opts && opts.backwards; // Allow `skip` functions to be threaded together without having
+ // to check for failures (did someone say monads?).
+
+ if (index === false) {
+ return false;
+ }
+
+ const {
+ length
+ } = text;
+ let cursor = index;
+
+ while (cursor >= 0 && cursor < length) {
+ const c = text.charAt(cursor);
+
+ if (chars instanceof RegExp) {
+ if (!chars.test(c)) {
+ return cursor;
+ }
+ } else if (!chars.includes(c)) {
+ return cursor;
+ }
+
+ backwards ? cursor-- : cursor++;
+ }
+
+ if (cursor === -1 || cursor === length) {
+ // If we reached the beginning or end of the file, return the
+ // out-of-bounds cursor. It's up to the caller to handle this
+ // correctly. We don't want to indicate `false` though if it
+ // actually skipped valid characters.
+ return cursor;
+ }
+
+ return false;
+ };
+ }
+ /**
+ * @type {(text: string, index: number | false, opts?: SkipOptions) => number | false}
+ */
+
+
+ const skipWhitespace = skip(/\s/);
+ /**
+ * @type {(text: string, index: number | false, opts?: SkipOptions) => number | false}
+ */
+
+ const skipSpaces = skip(" \t");
+ /**
+ * @type {(text: string, index: number | false, opts?: SkipOptions) => number | false}
+ */
+
+ const skipToLineEnd = skip(",; \t");
+ /**
+ * @type {(text: string, index: number | false, opts?: SkipOptions) => number | false}
+ */
+
+ const skipEverythingButNewLine = skip(/[^\r\n]/);
+ /**
+ * @param {string} text
+ * @param {number | false} index
+ * @returns {number | false}
+ */
+
+ function skipInlineComment(text, index) {
+ if (index === false) {
+ return false;
+ }
+
+ if (text.charAt(index) === "/" && text.charAt(index + 1) === "*") {
+ for (let i = index + 2; i < text.length; ++i) {
+ if (text.charAt(i) === "*" && text.charAt(i + 1) === "/") {
+ return i + 2;
+ }
+ }
+ }
+
+ return index;
+ }
+ /**
+ * @param {string} text
+ * @param {number | false} index
+ * @returns {number | false}
+ */
+
+
+ function skipTrailingComment(text, index) {
+ if (index === false) {
+ return false;
+ }
+
+ if (text.charAt(index) === "/" && text.charAt(index + 1) === "/") {
+ return skipEverythingButNewLine(text, index);
+ }
+
+ return index;
+ } // This one doesn't use the above helper function because it wants to
+ // test \r\n in order and `skip` doesn't support ordering and we only
+ // want to skip one newline. It's simple to implement.
+
+ /**
+ * @param {string} text
+ * @param {number | false} index
+ * @param {SkipOptions=} opts
+ * @returns {number | false}
+ */
+
+
+ function skipNewline(text, index, opts) {
+ const backwards = opts && opts.backwards;
+
+ if (index === false) {
+ return false;
+ }
+
+ const atIndex = text.charAt(index);
+
+ if (backwards) {
+ if (text.charAt(index - 1) === "\r" && atIndex === "\n") {
+ return index - 2;
+ }
+
+ if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
+ return index - 1;
+ }
+ } else {
+ if (atIndex === "\r" && text.charAt(index + 1) === "\n") {
+ return index + 2;
+ }
+
+ if (atIndex === "\n" || atIndex === "\r" || atIndex === "\u2028" || atIndex === "\u2029") {
+ return index + 1;
+ }
+ }
+
+ return index;
+ }
+ /**
+ * @param {string} text
+ * @param {number} index
+ * @param {SkipOptions=} opts
+ * @returns {boolean}
+ */
+
+
+ function hasNewline(text, index, opts) {
+ opts = opts || {};
+ const idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
+ const idx2 = skipNewline(text, idx, opts);
+ return idx !== idx2;
+ }
+ /**
+ * @param {string} text
+ * @param {number} start
+ * @param {number} end
+ * @returns {boolean}
+ */
+
+
+ function hasNewlineInRange(text, start, end) {
+ for (let i = start; i < end; ++i) {
+ if (text.charAt(i) === "\n") {
+ return true;
+ }
+ }
+
+ return false;
+ } // Note: this function doesn't ignore leading comments unlike isNextLineEmpty
+
+ /**
+ * @template N
+ * @param {string} text
+ * @param {N} node
+ * @param {(node: N) => number} locStart
+ */
+
+
+ function isPreviousLineEmpty(text, node, locStart) {
+ /** @type {number | false} */
+ let idx = locStart(node) - 1;
+ idx = skipSpaces(text, idx, {
+ backwards: true
+ });
+ idx = skipNewline(text, idx, {
+ backwards: true
+ });
+ idx = skipSpaces(text, idx, {
+ backwards: true
+ });
+ const idx2 = skipNewline(text, idx, {
+ backwards: true
+ });
+ return idx !== idx2;
+ }
+ /**
+ * @param {string} text
+ * @param {number} index
+ * @returns {boolean}
+ */
+
+
+ function isNextLineEmptyAfterIndex(text, index) {
+ /** @type {number | false} */
+ let oldIdx = null;
+ /** @type {number | false} */
+
+ let idx = index;
+
+ while (idx !== oldIdx) {
+ // We need to skip all the potential trailing inline comments
+ oldIdx = idx;
+ idx = skipToLineEnd(text, idx);
+ idx = skipInlineComment(text, idx);
+ idx = skipSpaces(text, idx);
+ }
+
+ idx = skipTrailingComment(text, idx);
+ idx = skipNewline(text, idx);
+ return idx !== false && hasNewline(text, idx);
+ }
+ /**
+ * @template N
+ * @param {string} text
+ * @param {N} node
+ * @param {(node: N) => number} locEnd
+ * @returns {boolean}
+ */
+
+
+ function isNextLineEmpty(text, node, locEnd) {
+ return isNextLineEmptyAfterIndex(text, locEnd(node));
+ }
+ /**
+ * @param {string} text
+ * @param {number} idx
+ * @returns {number | false}
+ */
+
+
+ function getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, idx) {
+ /** @type {number | false} */
+ let oldIdx = null;
+ /** @type {number | false} */
+
+ let nextIdx = idx;
+
+ while (nextIdx !== oldIdx) {
+ oldIdx = nextIdx;
+ nextIdx = skipSpaces(text, nextIdx);
+ nextIdx = skipInlineComment(text, nextIdx);
+ nextIdx = skipTrailingComment(text, nextIdx);
+ nextIdx = skipNewline(text, nextIdx);
+ }
+
+ return nextIdx;
+ }
+ /**
+ * @template N
+ * @param {string} text
+ * @param {N} node
+ * @param {(node: N) => number} locEnd
+ * @returns {number | false}
+ */
+
+
+ function getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd) {
+ return getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, locEnd(node));
+ }
+ /**
+ * @template N
+ * @param {string} text
+ * @param {N} node
+ * @param {(node: N) => number} locEnd
+ * @returns {string}
+ */
+
+
+ function getNextNonSpaceNonCommentCharacter(text, node, locEnd) {
+ return text.charAt( // @ts-ignore => TBD: can return false, should we define a fallback?
+ getNextNonSpaceNonCommentCharacterIndex(text, node, locEnd));
+ }
+ /**
+ * @param {string} text
+ * @param {number} index
+ * @param {SkipOptions=} opts
+ * @returns {boolean}
+ */
+
+
+ function hasSpaces(text, index, opts) {
+ opts = opts || {};
+ const idx = skipSpaces(text, opts.backwards ? index - 1 : index, opts);
+ return idx !== index;
+ }
+ /**
+ * @param {{range?: [number, number], start?: number}} node
+ * @param {number} index
+ */
+
+
+ function setLocStart(node, index) {
+ if (node.range) {
+ node.range[0] = index;
+ } else {
+ node.start = index;
+ }
+ }
+ /**
+ * @param {{range?: [number, number], end?: number}} node
+ * @param {number} index
+ */
+
+
+ function setLocEnd(node, index) {
+ if (node.range) {
+ node.range[1] = index;
+ } else {
+ node.end = index;
+ }
+ }
+
+ const PRECEDENCE = {};
+ [["|>"], ["??"], ["||"], ["&&"], ["|"], ["^"], ["&"], ["==", "===", "!=", "!=="], ["<", ">", "<=", ">=", "in", "instanceof"], [">>", "<<", ">>>"], ["+", "-"], ["*", "/", "%"], ["**"]].forEach((tier, i) => {
+ tier.forEach(op => {
+ PRECEDENCE[op] = i;
+ });
+ });
+
+ function getPrecedence(op) {
+ return PRECEDENCE[op];
+ }
+
+ const equalityOperators = {
+ "==": true,
+ "!=": true,
+ "===": true,
+ "!==": true
+ };
+ const multiplicativeOperators = {
+ "*": true,
+ "/": true,
+ "%": true
+ };
+ const bitshiftOperators = {
+ ">>": true,
+ ">>>": true,
+ "<<": true
+ };
+
+ function shouldFlatten(parentOp, nodeOp) {
+ if (getPrecedence(nodeOp) !== getPrecedence(parentOp)) {
+ return false;
+ } // ** is right-associative
+ // x ** y ** z --> x ** (y ** z)
+
+
+ if (parentOp === "**") {
+ return false;
+ } // x == y == z --> (x == y) == z
+
+
+ if (equalityOperators[parentOp] && equalityOperators[nodeOp]) {
+ return false;
+ } // x * y % z --> (x * y) % z
+
+
+ if (nodeOp === "%" && multiplicativeOperators[parentOp] || parentOp === "%" && multiplicativeOperators[nodeOp]) {
+ return false;
+ } // x * y / z --> (x * y) / z
+ // x / y * z --> (x / y) * z
+
+
+ if (nodeOp !== parentOp && multiplicativeOperators[nodeOp] && multiplicativeOperators[parentOp]) {
+ return false;
+ } // x << y << z --> (x << y) << z
+
+
+ if (bitshiftOperators[parentOp] && bitshiftOperators[nodeOp]) {
+ return false;
+ }
+
+ return true;
+ }
+
+ function isBitwiseOperator(operator) {
+ return !!bitshiftOperators[operator] || operator === "|" || operator === "^" || operator === "&";
+ } // Tests if an expression starts with `{`, or (if forbidFunctionClassAndDoExpr
+ // holds) `function`, `class`, or `do {}`. Will be overzealous if there's
+ // already necessary grouping parentheses.
+
+
+ function startsWithNoLookaheadToken(node, forbidFunctionClassAndDoExpr) {
+ node = getLeftMost(node);
+
+ switch (node.type) {
+ case "FunctionExpression":
+ case "ClassExpression":
+ case "DoExpression":
+ return forbidFunctionClassAndDoExpr;
+
+ case "ObjectExpression":
+ return true;
+
+ case "MemberExpression":
+ case "OptionalMemberExpression":
+ return startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);
+
+ case "TaggedTemplateExpression":
+ if (node.tag.type === "FunctionExpression") {
+ // IIFEs are always already parenthesized
+ return false;
+ }
+
+ return startsWithNoLookaheadToken(node.tag, forbidFunctionClassAndDoExpr);
+
+ case "CallExpression":
+ case "OptionalCallExpression":
+ if (node.callee.type === "FunctionExpression") {
+ // IIFEs are always already parenthesized
+ return false;
+ }
+
+ return startsWithNoLookaheadToken(node.callee, forbidFunctionClassAndDoExpr);
+
+ case "ConditionalExpression":
+ return startsWithNoLookaheadToken(node.test, forbidFunctionClassAndDoExpr);
+
+ case "UpdateExpression":
+ return !node.prefix && startsWithNoLookaheadToken(node.argument, forbidFunctionClassAndDoExpr);
+
+ case "BindExpression":
+ return node.object && startsWithNoLookaheadToken(node.object, forbidFunctionClassAndDoExpr);
+
+ case "SequenceExpression":
+ return startsWithNoLookaheadToken(node.expressions[0], forbidFunctionClassAndDoExpr);
+
+ case "TSAsExpression":
+ return startsWithNoLookaheadToken(node.expression, forbidFunctionClassAndDoExpr);
+
+ default:
+ return false;
+ }
+ }
+
+ function getLeftMost(node) {
+ if (node.left) {
+ return getLeftMost(node.left);
+ }
+
+ return node;
+ }
+ /**
+ * @param {string} value
+ * @param {number} tabWidth
+ * @param {number=} startIndex
+ * @returns {number}
+ */
+
+
+ function getAlignmentSize(value, tabWidth, startIndex) {
+ startIndex = startIndex || 0;
+ let size = 0;
+
+ for (let i = startIndex; i < value.length; ++i) {
+ if (value[i] === "\t") {
+ // Tabs behave in a way that they are aligned to the nearest
+ // multiple of tabWidth:
+ // 0 -> 4, 1 -> 4, 2 -> 4, 3 -> 4
+ // 4 -> 8, 5 -> 8, 6 -> 8, 7 -> 8 ...
+ size = size + tabWidth - size % tabWidth;
+ } else {
+ size++;
+ }
+ }
+
+ return size;
+ }
+ /**
+ * @param {string} value
+ * @param {number} tabWidth
+ * @returns {number}
+ */
+
+
+ function getIndentSize(value, tabWidth) {
+ const lastNewlineIndex = value.lastIndexOf("\n");
+
+ if (lastNewlineIndex === -1) {
+ return 0;
+ }
+
+ return getAlignmentSize( // All the leading whitespaces
+ value.slice(lastNewlineIndex + 1).match(/^[ \t]*/)[0], tabWidth);
+ }
+ /**
+ * @typedef {'"' | "'"} Quote
+ */
+
+ /**
+ *
+ * @param {string} raw
+ * @param {Quote} preferredQuote
+ * @returns {Quote}
+ */
+
+
+ function getPreferredQuote(raw, preferredQuote) {
+ // `rawContent` is the string exactly like it appeared in the input source
+ // code, without its enclosing quotes.
+ const rawContent = raw.slice(1, -1);
+ /** @type {{ quote: '"', regex: RegExp }} */
+
+ const double = {
+ quote: '"',
+ regex: /"/g
+ };
+ /** @type {{ quote: "'", regex: RegExp }} */
+
+ const single = {
+ quote: "'",
+ regex: /'/g
+ };
+ const preferred = preferredQuote === "'" ? single : double;
+ const alternate = preferred === single ? double : single;
+ let result = preferred.quote; // If `rawContent` contains at least one of the quote preferred for enclosing
+ // the string, we might want to enclose with the alternate quote instead, to
+ // minimize the number of escaped quotes.
+
+ if (rawContent.includes(preferred.quote) || rawContent.includes(alternate.quote)) {
+ const numPreferredQuotes = (rawContent.match(preferred.regex) || []).length;
+ const numAlternateQuotes = (rawContent.match(alternate.regex) || []).length;
+ result = numPreferredQuotes > numAlternateQuotes ? alternate.quote : preferred.quote;
+ }
+
+ return result;
+ }
+
+ function printString(raw, options, isDirectiveLiteral) {
+ // `rawContent` is the string exactly like it appeared in the input source
+ // code, without its enclosing quotes.
+ const rawContent = raw.slice(1, -1); // Check for the alternate quote, to determine if we're allowed to swap
+ // the quotes on a DirectiveLiteral.
+
+ const canChangeDirectiveQuotes = !rawContent.includes('"') && !rawContent.includes("'");
+ /** @type {Quote} */
+
+ const enclosingQuote = options.parser === "json" ? '"' : options.__isInHtmlAttribute ? "'" : getPreferredQuote(raw, options.singleQuote ? "'" : '"'); // Directives are exact code unit sequences, which means that you can't
+ // change the escape sequences they use.
+ // See https://github.com/prettier/prettier/issues/1555
+ // and https://tc39.github.io/ecma262/#directive-prologue
+
+ if (isDirectiveLiteral) {
+ if (canChangeDirectiveQuotes) {
+ return enclosingQuote + rawContent + enclosingQuote;
+ }
+
+ return raw;
+ } // It might sound unnecessary to use `makeString` even if the string already
+ // is enclosed with `enclosingQuote`, but it isn't. The string could contain
+ // unnecessary escapes (such as in `"\'"`). Always using `makeString` makes
+ // sure that we consistently output the minimum amount of escaped quotes.
+
+
+ return makeString(rawContent, enclosingQuote, !(options.parser === "css" || options.parser === "less" || options.parser === "scss" || options.embeddedInHtml));
+ }
+ /**
+ * @param {string} rawContent
+ * @param {Quote} enclosingQuote
+ * @param {boolean=} unescapeUnnecessaryEscapes
+ * @returns {string}
+ */
+
+
+ function makeString(rawContent, enclosingQuote, unescapeUnnecessaryEscapes) {
+ const otherQuote = enclosingQuote === '"' ? "'" : '"'; // Matches _any_ escape and unescaped quotes (both single and double).
+
+ const regex = /\\([\s\S])|(['"])/g; // Escape and unescape single and double quotes as needed to be able to
+ // enclose `rawContent` with `enclosingQuote`.
+
+ const newContent = rawContent.replace(regex, (match, escaped, quote) => {
+ // If we matched an escape, and the escaped character is a quote of the
+ // other type than we intend to enclose the string with, there's no need for
+ // it to be escaped, so return it _without_ the backslash.
+ if (escaped === otherQuote) {
+ return escaped;
+ } // If we matched an unescaped quote and it is of the _same_ type as we
+ // intend to enclose the string with, it must be escaped, so return it with
+ // a backslash.
+
+
+ if (quote === enclosingQuote) {
+ return "\\" + quote;
+ }
+
+ if (quote) {
+ return quote;
+ } // Unescape any unnecessarily escaped character.
+ // Adapted from https://github.com/eslint/eslint/blob/de0b4ad7bd820ade41b1f606008bea68683dc11a/lib/rules/no-useless-escape.js#L27
+
+
+ return unescapeUnnecessaryEscapes && /^[^\\nrvtbfux\r\n\u2028\u2029"'0-7]$/.test(escaped) ? escaped : "\\" + escaped;
+ });
+ return enclosingQuote + newContent + enclosingQuote;
+ }
+
+ function printNumber(rawNumber) {
+ return rawNumber.toLowerCase() // Remove unnecessary plus and zeroes from scientific notation.
+ .replace(/^([+-]?[\d.]+e)(?:\+|(-))?0*(\d)/, "$1$2$3") // Remove unnecessary scientific notation (1e0).
+ .replace(/^([+-]?[\d.]+)e[+-]?0+$/, "$1") // Make sure numbers always start with a digit.
+ .replace(/^([+-])?\./, "$10.") // Remove extraneous trailing decimal zeroes.
+ .replace(/(\.\d+?)0+(?=e|$)/, "$1") // Remove trailing dot.
+ .replace(/\.(?=e|$)/, "");
+ }
+ /**
+ * @param {string} str
+ * @param {string} target
+ * @returns {number}
+ */
+
+
+ function getMaxContinuousCount(str, target) {
+ const results = str.match(new RegExp("(".concat(escapeStringRegexp$2(target), ")+"), "g"));
+
+ if (results === null) {
+ return 0;
+ }
+
+ return results.reduce((maxCount, result) => Math.max(maxCount, result.length / target.length), 0);
+ }
+
+ function getMinNotPresentContinuousCount(str, target) {
+ const matches = str.match(new RegExp("(".concat(escapeStringRegexp$2(target), ")+"), "g"));
+
+ if (matches === null) {
+ return 0;
+ }
+
+ const countPresent = new Map();
+ let max = 0;
+
+ for (const match of matches) {
+ const count = match.length / target.length;
+ countPresent.set(count, true);
+
+ if (count > max) {
+ max = count;
+ }
+ }
+
+ for (let i = 1; i < max; i++) {
+ if (!countPresent.get(i)) {
+ return i;
+ }
+ }
+
+ return max + 1;
+ }
+ /**
+ * @param {string} text
+ * @returns {number}
+ */
+
+
+ function getStringWidth(text) {
+ if (!text) {
+ return 0;
+ } // shortcut to avoid needless string `RegExp`s, replacements, and allocations within `string-width`
+
+
+ if (!notAsciiRegex.test(text)) {
+ return text.length;
+ }
+
+ return stringWidth_1(text);
+ }
+
+ function hasIgnoreComment(path) {
+ const node = path.getValue();
+ return hasNodeIgnoreComment(node);
+ }
+
+ function hasNodeIgnoreComment(node) {
+ return node && (node.comments && node.comments.length > 0 && node.comments.some(comment => isNodeIgnoreComment(comment) && !comment.unignore) || node.prettierIgnore);
+ }
+
+ function isNodeIgnoreComment(comment) {
+ return comment.value.trim() === "prettier-ignore";
+ }
+
+ function addCommentHelper(node, comment) {
+ const comments = node.comments || (node.comments = []);
+ comments.push(comment);
+ comment.printed = false; // For some reason, TypeScript parses `// x` inside of JSXText as a comment
+ // We already "print" it via the raw text, we don't need to re-print it as a
+ // comment
+
+ if (node.type === "JSXText") {
+ comment.printed = true;
+ }
+ }
+
+ function addLeadingComment(node, comment) {
+ comment.leading = true;
+ comment.trailing = false;
+ addCommentHelper(node, comment);
+ }
+
+ function addDanglingComment(node, comment) {
+ comment.leading = false;
+ comment.trailing = false;
+ addCommentHelper(node, comment);
+ }
+
+ function addTrailingComment(node, comment) {
+ comment.leading = false;
+ comment.trailing = true;
+ addCommentHelper(node, comment);
+ }
+
+ function isWithinParentArrayProperty(path, propertyName) {
+ const node = path.getValue();
+ const parent = path.getParentNode();
+
+ if (parent == null) {
+ return false;
+ }
+
+ if (!Array.isArray(parent[propertyName])) {
+ return false;
+ }
+
+ const key = path.getName();
+ return parent[propertyName][key] === node;
+ }
+
+ function replaceEndOfLineWith(text, replacement) {
+ const parts = [];
+
+ for (const part of text.split("\n")) {
+ if (parts.length !== 0) {
+ parts.push(replacement);
+ }
+
+ parts.push(part);
+ }
+
+ return parts;
+ }
+
+ var util$1 = {
+ replaceEndOfLineWith,
+ getStringWidth,
+ getMaxContinuousCount,
+ getMinNotPresentContinuousCount,
+ getPrecedence,
+ shouldFlatten,
+ isBitwiseOperator,
+ getPenultimate,
+ getLast,
+ getNextNonSpaceNonCommentCharacterIndexWithStartIndex,
+ getNextNonSpaceNonCommentCharacterIndex,
+ getNextNonSpaceNonCommentCharacter,
+ skip,
+ skipWhitespace,
+ skipSpaces,
+ skipToLineEnd,
+ skipEverythingButNewLine,
+ skipInlineComment,
+ skipTrailingComment,
+ skipNewline,
+ isNextLineEmptyAfterIndex,
+ isNextLineEmpty,
+ isPreviousLineEmpty,
+ hasNewline,
+ hasNewlineInRange,
+ hasSpaces,
+ setLocStart,
+ setLocEnd,
+ startsWithNoLookaheadToken,
+ getAlignmentSize,
+ getIndentSize,
+ getPreferredQuote,
+ printString,
+ printNumber,
+ hasIgnoreComment,
+ hasNodeIgnoreComment,
+ isNodeIgnoreComment,
+ makeString,
+ addLeadingComment,
+ addDanglingComment,
+ addTrailingComment,
+ isWithinParentArrayProperty
+ };
+
+ function guessEndOfLine(text) {
+ const index = text.indexOf("\r");
+
+ if (index >= 0) {
+ return text.charAt(index + 1) === "\n" ? "crlf" : "cr";
+ }
+
+ return "lf";
+ }
+
+ function convertEndOfLineToChars(value) {
+ switch (value) {
+ case "cr":
+ return "\r";
+
+ case "crlf":
+ return "\r\n";
+
+ default:
+ return "\n";
+ }
+ }
+
+ var endOfLine = {
+ guessEndOfLine,
+ convertEndOfLineToChars
+ };
+
+ const {
+ getStringWidth: getStringWidth$1
+ } = util$1;
+ const {
+ convertEndOfLineToChars: convertEndOfLineToChars$1
+ } = endOfLine;
+ const {
+ concat: concat$1,
+ fill: fill$1,
+ cursor: cursor$1
+ } = docBuilders;
+ /** @type {Record<symbol, typeof MODE_BREAK | typeof MODE_FLAT>} */
+
+ let groupModeMap;
+ const MODE_BREAK = 1;
+ const MODE_FLAT = 2;
+
+ function rootIndent() {
+ return {
+ value: "",
+ length: 0,
+ queue: []
+ };
+ }
+
+ function makeIndent(ind, options) {
+ return generateInd(ind, {
+ type: "indent"
+ }, options);
+ }
+
+ function makeAlign(ind, n, options) {
+ return n === -Infinity ? ind.root || rootIndent() : n < 0 ? generateInd(ind, {
+ type: "dedent"
+ }, options) : !n ? ind : n.type === "root" ? Object.assign({}, ind, {
+ root: ind
+ }) : typeof n === "string" ? generateInd(ind, {
+ type: "stringAlign",
+ n
+ }, options) : generateInd(ind, {
+ type: "numberAlign",
+ n
+ }, options);
+ }
+
+ function generateInd(ind, newPart, options) {
+ const queue = newPart.type === "dedent" ? ind.queue.slice(0, -1) : ind.queue.concat(newPart);
+ let value = "";
+ let length = 0;
+ let lastTabs = 0;
+ let lastSpaces = 0;
+
+ for (const part of queue) {
+ switch (part.type) {
+ case "indent":
+ flush();
+
+ if (options.useTabs) {
+ addTabs(1);
+ } else {
+ addSpaces(options.tabWidth);
+ }
+
+ break;
+
+ case "stringAlign":
+ flush();
+ value += part.n;
+ length += part.n.length;
+ break;
+
+ case "numberAlign":
+ lastTabs += 1;
+ lastSpaces += part.n;
+ break;
+
+ /* istanbul ignore next */
+
+ default:
+ throw new Error("Unexpected type '".concat(part.type, "'"));
+ }
+ }
+
+ flushSpaces();
+ return Object.assign({}, ind, {
+ value,
+ length,
+ queue
+ });
+
+ function addTabs(count) {
+ value += "\t".repeat(count);
+ length += options.tabWidth * count;
+ }
+
+ function addSpaces(count) {
+ value += " ".repeat(count);
+ length += count;
+ }
+
+ function flush() {
+ if (options.useTabs) {
+ flushTabs();
+ } else {
+ flushSpaces();
+ }
+ }
+
+ function flushTabs() {
+ if (lastTabs > 0) {
+ addTabs(lastTabs);
+ }
+
+ resetLast();
+ }
+
+ function flushSpaces() {
+ if (lastSpaces > 0) {
+ addSpaces(lastSpaces);
+ }
+
+ resetLast();
+ }
+
+ function resetLast() {
+ lastTabs = 0;
+ lastSpaces = 0;
+ }
+ }
+
+ function trim$1(out) {
+ if (out.length === 0) {
+ return 0;
+ }
+
+ let trimCount = 0; // Trim whitespace at the end of line
+
+ while (out.length > 0 && typeof out[out.length - 1] === "string" && out[out.length - 1].match(/^[ \t]*$/)) {
+ trimCount += out.pop().length;
+ }
+
+ if (out.length && typeof out[out.length - 1] === "string") {
+ const trimmed = out[out.length - 1].replace(/[ \t]*$/, "");
+ trimCount += out[out.length - 1].length - trimmed.length;
+ out[out.length - 1] = trimmed;
+ }
+
+ return trimCount;
+ }
+
+ function fits(next, restCommands, width, options, mustBeFlat) {
+ let restIdx = restCommands.length;
+ const cmds = [next]; // `out` is only used for width counting because `trim` requires to look
+ // backwards for space characters.
+
+ const out = [];
+
+ while (width >= 0) {
+ if (cmds.length === 0) {
+ if (restIdx === 0) {
+ return true;
+ }
+
+ cmds.push(restCommands[restIdx - 1]);
+ restIdx--;
+ continue;
+ }
+
+ const [ind, mode, doc] = cmds.pop();
+
+ if (typeof doc === "string") {
+ out.push(doc);
+ width -= getStringWidth$1(doc);
+ } else {
+ switch (doc.type) {
+ case "concat":
+ for (let i = doc.parts.length - 1; i >= 0; i--) {
+ cmds.push([ind, mode, doc.parts[i]]);
+ }
+
+ break;
+
+ case "indent":
+ cmds.push([makeIndent(ind, options), mode, doc.contents]);
+ break;
+
+ case "align":
+ cmds.push([makeAlign(ind, doc.n, options), mode, doc.contents]);
+ break;
+
+ case "trim":
+ width += trim$1(out);
+ break;
+
+ case "group":
+ if (mustBeFlat && doc.break) {
+ return false;
+ }
+
+ cmds.push([ind, doc.break ? MODE_BREAK : mode, doc.contents]);
+
+ if (doc.id) {
+ groupModeMap[doc.id] = cmds[cmds.length - 1][1];
+ }
+
+ break;
+
+ case "fill":
+ for (let i = doc.parts.length - 1; i >= 0; i--) {
+ cmds.push([ind, mode, doc.parts[i]]);
+ }
+
+ break;
+
+ case "if-break":
+ {
+ const groupMode = doc.groupId ? groupModeMap[doc.groupId] : mode;
+
+ if (groupMode === MODE_BREAK) {
+ if (doc.breakContents) {
+ cmds.push([ind, mode, doc.breakContents]);
+ }
+ }
+
+ if (groupMode === MODE_FLAT) {
+ if (doc.flatContents) {
+ cmds.push([ind, mode, doc.flatContents]);
+ }
+ }
+
+ break;
+ }
+
+ case "line":
+ switch (mode) {
+ // fallthrough
+ case MODE_FLAT:
+ if (!doc.hard) {
+ if (!doc.soft) {
+ out.push(" ");
+ width -= 1;
+ }
+
+ break;
+ }
+
+ return true;
+
+ case MODE_BREAK:
+ return true;
+ }
+
+ break;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ function printDocToString(doc, options) {
+ groupModeMap = {};
+ const width = options.printWidth;
+ const newLine = convertEndOfLineToChars$1(options.endOfLine);
+ let pos = 0; // cmds is basically a stack. We've turned a recursive call into a
+ // while loop which is much faster. The while loop below adds new
+ // cmds to the array instead of recursively calling `print`.
+
+ const cmds = [[rootIndent(), MODE_BREAK, doc]];
+ const out = [];
+ let shouldRemeasure = false;
+ let lineSuffix = [];
+
+ while (cmds.length !== 0) {
+ const [ind, mode, doc] = cmds.pop();
+
+ if (typeof doc === "string") {
+ const formatted = newLine !== "\n" && doc.includes("\n") ? doc.replace(/\n/g, newLine) : doc;
+ out.push(formatted);
+ pos += getStringWidth$1(formatted);
+ } else {
+ switch (doc.type) {
+ case "cursor":
+ out.push(cursor$1.placeholder);
+ break;
+
+ case "concat":
+ for (let i = doc.parts.length - 1; i >= 0; i--) {
+ cmds.push([ind, mode, doc.parts[i]]);
+ }
+
+ break;
+
+ case "indent":
+ cmds.push([makeIndent(ind, options), mode, doc.contents]);
+ break;
+
+ case "align":
+ cmds.push([makeAlign(ind, doc.n, options), mode, doc.contents]);
+ break;
+
+ case "trim":
+ pos -= trim$1(out);
+ break;
+
+ case "group":
+ switch (mode) {
+ case MODE_FLAT:
+ if (!shouldRemeasure) {
+ cmds.push([ind, doc.break ? MODE_BREAK : MODE_FLAT, doc.contents]);
+ break;
+ }
+
+ // fallthrough
+
+ case MODE_BREAK:
+ {
+ shouldRemeasure = false;
+ const next = [ind, MODE_FLAT, doc.contents];
+ const rem = width - pos;
+
+ if (!doc.break && fits(next, cmds, rem, options)) {
+ cmds.push(next);
+ } else {
+ // Expanded states are a rare case where a document
+ // can manually provide multiple representations of
+ // itself. It provides an array of documents
+ // going from the least expanded (most flattened)
+ // representation first to the most expanded. If a
+ // group has these, we need to manually go through
+ // these states and find the first one that fits.
+ if (doc.expandedStates) {
+ const mostExpanded = doc.expandedStates[doc.expandedStates.length - 1];
+
+ if (doc.break) {
+ cmds.push([ind, MODE_BREAK, mostExpanded]);
+ break;
+ } else {
+ for (let i = 1; i < doc.expandedStates.length + 1; i++) {
+ if (i >= doc.expandedStates.length) {
+ cmds.push([ind, MODE_BREAK, mostExpanded]);
+ break;
+ } else {
+ const state = doc.expandedStates[i];
+ const cmd = [ind, MODE_FLAT, state];
+
+ if (fits(cmd, cmds, rem, options)) {
+ cmds.push(cmd);
+ break;
+ }
+ }
+ }
+ }
+ } else {
+ cmds.push([ind, MODE_BREAK, doc.contents]);
+ }
+ }
+
+ break;
+ }
+ }
+
+ if (doc.id) {
+ groupModeMap[doc.id] = cmds[cmds.length - 1][1];
+ }
+
+ break;
+ // Fills each line with as much code as possible before moving to a new
+ // line with the same indentation.
+ //
+ // Expects doc.parts to be an array of alternating content and
+ // whitespace. The whitespace contains the linebreaks.
+ //
+ // For example:
+ // ["I", line, "love", line, "monkeys"]
+ // or
+ // [{ type: group, ... }, softline, { type: group, ... }]
+ //
+ // It uses this parts structure to handle three main layout cases:
+ // * The first two content items fit on the same line without
+ // breaking
+ // -> output the first content item and the whitespace "flat".
+ // * Only the first content item fits on the line without breaking
+ // -> output the first content item "flat" and the whitespace with
+ // "break".
+ // * Neither content item fits on the line without breaking
+ // -> output the first content item and the whitespace with "break".
+
+ case "fill":
+ {
+ const rem = width - pos;
+ const {
+ parts
+ } = doc;
+
+ if (parts.length === 0) {
+ break;
+ }
+
+ const [content, whitespace] = parts;
+ const contentFlatCmd = [ind, MODE_FLAT, content];
+ const contentBreakCmd = [ind, MODE_BREAK, content];
+ const contentFits = fits(contentFlatCmd, [], rem, options, true);
+
+ if (parts.length === 1) {
+ if (contentFits) {
+ cmds.push(contentFlatCmd);
+ } else {
+ cmds.push(contentBreakCmd);
+ }
+
+ break;
+ }
+
+ const whitespaceFlatCmd = [ind, MODE_FLAT, whitespace];
+ const whitespaceBreakCmd = [ind, MODE_BREAK, whitespace];
+
+ if (parts.length === 2) {
+ if (contentFits) {
+ cmds.push(whitespaceFlatCmd);
+ cmds.push(contentFlatCmd);
+ } else {
+ cmds.push(whitespaceBreakCmd);
+ cmds.push(contentBreakCmd);
+ }
+
+ break;
+ } // At this point we've handled the first pair (context, separator)
+ // and will create a new fill doc for the rest of the content.
+ // Ideally we wouldn't mutate the array here but copying all the
+ // elements to a new array would make this algorithm quadratic,
+ // which is unusable for large arrays (e.g. large texts in JSX).
+
+
+ parts.splice(0, 2);
+ const remainingCmd = [ind, mode, fill$1(parts)];
+ const secondContent = parts[0];
+ const firstAndSecondContentFlatCmd = [ind, MODE_FLAT, concat$1([content, whitespace, secondContent])];
+ const firstAndSecondContentFits = fits(firstAndSecondContentFlatCmd, [], rem, options, true);
+
+ if (firstAndSecondContentFits) {
+ cmds.push(remainingCmd);
+ cmds.push(whitespaceFlatCmd);
+ cmds.push(contentFlatCmd);
+ } else if (contentFits) {
+ cmds.push(remainingCmd);
+ cmds.push(whitespaceBreakCmd);
+ cmds.push(contentFlatCmd);
+ } else {
+ cmds.push(remainingCmd);
+ cmds.push(whitespaceBreakCmd);
+ cmds.push(contentBreakCmd);
+ }
+
+ break;
+ }
+
+ case "if-break":
+ {
+ const groupMode = doc.groupId ? groupModeMap[doc.groupId] : mode;
+
+ if (groupMode === MODE_BREAK) {
+ if (doc.breakContents) {
+ cmds.push([ind, mode, doc.breakContents]);
+ }
+ }
+
+ if (groupMode === MODE_FLAT) {
+ if (doc.flatContents) {
+ cmds.push([ind, mode, doc.flatContents]);
+ }
+ }
+
+ break;
+ }
+
+ case "line-suffix":
+ lineSuffix.push([ind, mode, doc.contents]);
+ break;
+
+ case "line-suffix-boundary":
+ if (lineSuffix.length > 0) {
+ cmds.push([ind, mode, {
+ type: "line",
+ hard: true
+ }]);
+ }
+
+ break;
+
+ case "line":
+ switch (mode) {
+ case MODE_FLAT:
+ if (!doc.hard) {
+ if (!doc.soft) {
+ out.push(" ");
+ pos += 1;
+ }
+
+ break;
+ } else {
+ // This line was forced into the output even if we
+ // were in flattened mode, so we need to tell the next
+ // group that no matter what, it needs to remeasure
+ // because the previous measurement didn't accurately
+ // capture the entire expression (this is necessary
+ // for nested groups)
+ shouldRemeasure = true;
+ }
+
+ // fallthrough
+
+ case MODE_BREAK:
+ if (lineSuffix.length) {
+ cmds.push([ind, mode, doc]);
+ cmds.push(...lineSuffix.reverse());
+ lineSuffix = [];
+ break;
+ }
+
+ if (doc.literal) {
+ if (ind.root) {
+ out.push(newLine, ind.root.value);
+ pos = ind.root.length;
+ } else {
+ out.push(newLine);
+ pos = 0;
+ }
+ } else {
+ pos -= trim$1(out);
+ out.push(newLine + ind.value);
+ pos = ind.length;
+ }
+
+ break;
+ }
+
+ break;
+ }
+ }
+ }
+
+ const cursorPlaceholderIndex = out.indexOf(cursor$1.placeholder);
+
+ if (cursorPlaceholderIndex !== -1) {
+ const otherCursorPlaceholderIndex = out.indexOf(cursor$1.placeholder, cursorPlaceholderIndex + 1);
+ const beforeCursor = out.slice(0, cursorPlaceholderIndex).join("");
+ const aroundCursor = out.slice(cursorPlaceholderIndex + 1, otherCursorPlaceholderIndex).join("");
+ const afterCursor = out.slice(otherCursorPlaceholderIndex + 1).join("");
+ return {
+ formatted: beforeCursor + aroundCursor + afterCursor,
+ cursorNodeStart: beforeCursor.length,
+ cursorNodeText: aroundCursor
+ };
+ }
+
+ return {
+ formatted: out.join("")
+ };
+ }
+
+ var docPrinter = {
+ printDocToString
+ };
+
+ const traverseDocOnExitStackMarker = {};
+
+ function traverseDoc(doc, onEnter, onExit, shouldTraverseConditionalGroups) {
+ const docsStack = [doc];
+
+ while (docsStack.length !== 0) {
+ const doc = docsStack.pop();
+
+ if (doc === traverseDocOnExitStackMarker) {
+ onExit(docsStack.pop());
+ continue;
+ }
+
+ let shouldRecurse = true;
+
+ if (onEnter) {
+ if (onEnter(doc) === false) {
+ shouldRecurse = false;
+ }
+ }
+
+ if (onExit) {
+ docsStack.push(doc);
+ docsStack.push(traverseDocOnExitStackMarker);
+ }
+
+ if (shouldRecurse) {
+ // When there are multiple parts to process,
+ // the parts need to be pushed onto the stack in reverse order,
+ // so that they are processed in the original order
+ // when the stack is popped.
+ if (doc.type === "concat" || doc.type === "fill") {
+ for (let ic = doc.parts.length, i = ic - 1; i >= 0; --i) {
+ docsStack.push(doc.parts[i]);
+ }
+ } else if (doc.type === "if-break") {
+ if (doc.flatContents) {
+ docsStack.push(doc.flatContents);
+ }
+
+ if (doc.breakContents) {
+ docsStack.push(doc.breakContents);
+ }
+ } else if (doc.type === "group" && doc.expandedStates) {
+ if (shouldTraverseConditionalGroups) {
+ for (let ic = doc.expandedStates.length, i = ic - 1; i >= 0; --i) {
+ docsStack.push(doc.expandedStates[i]);
+ }
+ } else {
+ docsStack.push(doc.contents);
+ }
+ } else if (doc.contents) {
+ docsStack.push(doc.contents);
+ }
+ }
+ }
+ }
+
+ function mapDoc(doc, cb) {
+ if (doc.type === "concat" || doc.type === "fill") {
+ const parts = doc.parts.map(part => mapDoc(part, cb));
+ return cb(Object.assign({}, doc, {
+ parts
+ }));
+ } else if (doc.type === "if-break") {
+ const breakContents = doc.breakContents && mapDoc(doc.breakContents, cb);
+ const flatContents = doc.flatContents && mapDoc(doc.flatContents, cb);
+ return cb(Object.assign({}, doc, {
+ breakContents,
+ flatContents
+ }));
+ } else if (doc.contents) {
+ const contents = mapDoc(doc.contents, cb);
+ return cb(Object.assign({}, doc, {
+ contents
+ }));
+ }
+
+ return cb(doc);
+ }
+
+ function findInDoc(doc, fn, defaultValue) {
+ let result = defaultValue;
+ let hasStopped = false;
+
+ function findInDocOnEnterFn(doc) {
+ const maybeResult = fn(doc);
+
+ if (maybeResult !== undefined) {
+ hasStopped = true;
+ result = maybeResult;
+ }
+
+ if (hasStopped) {
+ return false;
+ }
+ }
+
+ traverseDoc(doc, findInDocOnEnterFn);
+ return result;
+ }
+
+ function isEmpty(n) {
+ return typeof n === "string" && n.length === 0;
+ }
+
+ function isLineNextFn(doc) {
+ if (typeof doc === "string") {
+ return false;
+ }
+
+ if (doc.type === "line") {
+ return true;
+ }
+ }
+
+ function isLineNext(doc) {
+ return findInDoc(doc, isLineNextFn, false);
+ }
+
+ function willBreakFn(doc) {
+ if (doc.type === "group" && doc.break) {
+ return true;
+ }
+
+ if (doc.type === "line" && doc.hard) {
+ return true;
+ }
+
+ if (doc.type === "break-parent") {
+ return true;
+ }
+ }
+
+ function willBreak(doc) {
+ return findInDoc(doc, willBreakFn, false);
+ }
+
+ function breakParentGroup(groupStack) {
+ if (groupStack.length > 0) {
+ const parentGroup = groupStack[groupStack.length - 1]; // Breaks are not propagated through conditional groups because
+ // the user is expected to manually handle what breaks.
+
+ if (!parentGroup.expandedStates) {
+ parentGroup.break = true;
+ }
+ }
+
+ return null;
+ }
+
+ function propagateBreaks(doc) {
+ const alreadyVisitedSet = new Set();
+ const groupStack = [];
+
+ function propagateBreaksOnEnterFn(doc) {
+ if (doc.type === "break-parent") {
+ breakParentGroup(groupStack);
+ }
+
+ if (doc.type === "group") {
+ groupStack.push(doc);
+
+ if (alreadyVisitedSet.has(doc)) {
+ return false;
+ }
+
+ alreadyVisitedSet.add(doc);
+ }
+ }
+
+ function propagateBreaksOnExitFn(doc) {
+ if (doc.type === "group") {
+ const group = groupStack.pop();
+
+ if (group.break) {
+ breakParentGroup(groupStack);
+ }
+ }
+ }
+
+ traverseDoc(doc, propagateBreaksOnEnterFn, propagateBreaksOnExitFn,
+ /* shouldTraverseConditionalGroups */
+ true);
+ }
+
+ function removeLinesFn(doc) {
+ // Force this doc into flat mode by statically converting all
+ // lines into spaces (or soft lines into nothing). Hard lines
+ // should still output because there's too great of a chance
+ // of breaking existing assumptions otherwise.
+ if (doc.type === "line" && !doc.hard) {
+ return doc.soft ? "" : " ";
+ } else if (doc.type === "if-break") {
+ return doc.flatContents || "";
+ }
+
+ return doc;
+ }
+
+ function removeLines(doc) {
+ return mapDoc(doc, removeLinesFn);
+ }
+
+ function stripTrailingHardline(doc) {
+ // HACK remove ending hardline, original PR: #1984
+ if (doc.type === "concat" && doc.parts.length !== 0) {
+ const lastPart = doc.parts[doc.parts.length - 1];
+
+ if (lastPart.type === "concat") {
+ if (lastPart.parts.length === 2 && lastPart.parts[0].hard && lastPart.parts[1].type === "break-parent") {
+ return {
+ type: "concat",
+ parts: doc.parts.slice(0, -1)
+ };
+ }
+
+ return {
+ type: "concat",
+ parts: doc.parts.slice(0, -1).concat(stripTrailingHardline(lastPart))
+ };
+ }
+ }
+
+ return doc;
+ }
+
+ var docUtils = {
+ isEmpty,
+ willBreak,
+ isLineNext,
+ traverseDoc,
+ findInDoc,
+ mapDoc,
+ propagateBreaks,
+ removeLines,
+ stripTrailingHardline
+ };
+
+ function flattenDoc(doc) {
+ if (doc.type === "concat") {
+ const res = [];
+
+ for (let i = 0; i < doc.parts.length; ++i) {
+ const doc2 = doc.parts[i];
+
+ if (typeof doc2 !== "string" && doc2.type === "concat") {
+ res.push(...flattenDoc(doc2).parts);
+ } else {
+ const flattened = flattenDoc(doc2);
+
+ if (flattened !== "") {
+ res.push(flattened);
+ }
+ }
+ }
+
+ return Object.assign({}, doc, {
+ parts: res
+ });
+ } else if (doc.type === "if-break") {
+ return Object.assign({}, doc, {
+ breakContents: doc.breakContents != null ? flattenDoc(doc.breakContents) : null,
+ flatContents: doc.flatContents != null ? flattenDoc(doc.flatContents) : null
+ });
+ } else if (doc.type === "group") {
+ return Object.assign({}, doc, {
+ contents: flattenDoc(doc.contents),
+ expandedStates: doc.expandedStates ? doc.expandedStates.map(flattenDoc) : doc.expandedStates
+ });
+ } else if (doc.contents) {
+ return Object.assign({}, doc, {
+ contents: flattenDoc(doc.contents)
+ });
+ }
+
+ return doc;
+ }
+
+ function printDoc(doc) {
+ if (typeof doc === "string") {
+ return JSON.stringify(doc);
+ }
+
+ if (doc.type === "line") {
+ if (doc.literal) {
+ return "literalline";
+ }
+
+ if (doc.hard) {
+ return "hardline";
+ }
+
+ if (doc.soft) {
+ return "softline";
+ }
+
+ return "line";
+ }
+
+ if (doc.type === "break-parent") {
+ return "breakParent";
+ }
+
+ if (doc.type === "trim") {
+ return "trim";
+ }
+
+ if (doc.type === "concat") {
+ return "[" + doc.parts.map(printDoc).join(", ") + "]";
+ }
+
+ if (doc.type === "indent") {
+ return "indent(" + printDoc(doc.contents) + ")";
+ }
+
+ if (doc.type === "align") {
+ return doc.n === -Infinity ? "dedentToRoot(" + printDoc(doc.contents) + ")" : doc.n < 0 ? "dedent(" + printDoc(doc.contents) + ")" : doc.n.type === "root" ? "markAsRoot(" + printDoc(doc.contents) + ")" : "align(" + JSON.stringify(doc.n) + ", " + printDoc(doc.contents) + ")";
+ }
+
+ if (doc.type === "if-break") {
+ return "ifBreak(" + printDoc(doc.breakContents) + (doc.flatContents ? ", " + printDoc(doc.flatContents) : "") + ")";
+ }
+
+ if (doc.type === "group") {
+ if (doc.expandedStates) {
+ return "conditionalGroup(" + "[" + doc.expandedStates.map(printDoc).join(",") + "])";
+ }
+
+ return (doc.break ? "wrappedGroup" : "group") + "(" + printDoc(doc.contents) + ")";
+ }
+
+ if (doc.type === "fill") {
+ return "fill" + "(" + doc.parts.map(printDoc).join(", ") + ")";
+ }
+
+ if (doc.type === "line-suffix") {
+ return "lineSuffix(" + printDoc(doc.contents) + ")";
+ }
+
+ if (doc.type === "line-suffix-boundary") {
+ return "lineSuffixBoundary";
+ }
+
+ throw new Error("Unknown doc type " + doc.type);
+ }
+
+ var docDebug = {
+ printDocToDebug(doc) {
+ return printDoc(flattenDoc(doc));
+ }
+
+ };
+
+ var document = {
+ builders: docBuilders,
+ printer: docPrinter,
+ utils: docUtils,
+ debug: docDebug
+ };
+
+ const {
+ getMaxContinuousCount: getMaxContinuousCount$1,
+ getStringWidth: getStringWidth$2,
+ getAlignmentSize: getAlignmentSize$1,
+ getIndentSize: getIndentSize$1,
+ skip: skip$1,
+ skipWhitespace: skipWhitespace$1,
+ skipSpaces: skipSpaces$1,
+ skipNewline: skipNewline$1,
+ skipToLineEnd: skipToLineEnd$1,
+ skipEverythingButNewLine: skipEverythingButNewLine$1,
+ skipInlineComment: skipInlineComment$1,
+ skipTrailingComment: skipTrailingComment$1,
+ hasNewline: hasNewline$1,
+ hasNewlineInRange: hasNewlineInRange$1,
+ hasSpaces: hasSpaces$1,
+ isNextLineEmpty: isNextLineEmpty$1,
+ isNextLineEmptyAfterIndex: isNextLineEmptyAfterIndex$1,
+ isPreviousLineEmpty: isPreviousLineEmpty$1,
+ getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$1,
+ makeString: makeString$1,
+ addLeadingComment: addLeadingComment$1,
+ addDanglingComment: addDanglingComment$1,
+ addTrailingComment: addTrailingComment$1
+ } = util$1;
+ var utilShared = {
+ getMaxContinuousCount: getMaxContinuousCount$1,
+ getStringWidth: getStringWidth$2,
+ getAlignmentSize: getAlignmentSize$1,
+ getIndentSize: getIndentSize$1,
+ skip: skip$1,
+ skipWhitespace: skipWhitespace$1,
+ skipSpaces: skipSpaces$1,
+ skipNewline: skipNewline$1,
+ skipToLineEnd: skipToLineEnd$1,
+ skipEverythingButNewLine: skipEverythingButNewLine$1,
+ skipInlineComment: skipInlineComment$1,
+ skipTrailingComment: skipTrailingComment$1,
+ hasNewline: hasNewline$1,
+ hasNewlineInRange: hasNewlineInRange$1,
+ hasSpaces: hasSpaces$1,
+ isNextLineEmpty: isNextLineEmpty$1,
+ isNextLineEmptyAfterIndex: isNextLineEmptyAfterIndex$1,
+ isPreviousLineEmpty: isPreviousLineEmpty$1,
+ getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$1,
+ makeString: makeString$1,
+ addLeadingComment: addLeadingComment$1,
+ addDanglingComment: addDanglingComment$1,
+ addTrailingComment: addTrailingComment$1
+ };
+
+ const {
+ concat: concat$2,
+ line: line$1,
+ hardline: hardline$1,
+ breakParent: breakParent$1,
+ indent: indent$1,
+ lineSuffix: lineSuffix$1,
+ join: join$1,
+ cursor: cursor$2
+ } = document.builders;
+ const {
+ hasNewline: hasNewline$2,
+ skipNewline: skipNewline$2,
+ isPreviousLineEmpty: isPreviousLineEmpty$2
+ } = util$1;
+ const {
+ addLeadingComment: addLeadingComment$2,
+ addDanglingComment: addDanglingComment$2,
+ addTrailingComment: addTrailingComment$2
+ } = utilShared;
+ const childNodesCacheKey = Symbol("child-nodes");
+
+ function getSortedChildNodes(node, options, resultArray) {
+ if (!node) {
+ return;
+ }
+
+ const {
+ printer,
+ locStart,
+ locEnd
+ } = options;
+
+ if (resultArray) {
+ if (printer.canAttachComment && printer.canAttachComment(node)) {
+ // This reverse insertion sort almost always takes constant
+ // time because we almost always (maybe always?) append the
+ // nodes in order anyway.
+ let i;
+
+ for (i = resultArray.length - 1; i >= 0; --i) {
+ if (locStart(resultArray[i]) <= locStart(node) && locEnd(resultArray[i]) <= locEnd(node)) {
+ break;
+ }
+ }
+
+ resultArray.splice(i + 1, 0, node);
+ return;
+ }
+ } else if (node[childNodesCacheKey]) {
+ return node[childNodesCacheKey];
+ }
+
+ const childNodes = printer.getCommentChildNodes && printer.getCommentChildNodes(node, options) || typeof node === "object" && Object.keys(node).filter(n => n !== "enclosingNode" && n !== "precedingNode" && n !== "followingNode").map(n => node[n]);
+
+ if (!childNodes) {
+ return;
+ }
+
+ if (!resultArray) {
+ Object.defineProperty(node, childNodesCacheKey, {
+ value: resultArray = [],
+ enumerable: false
+ });
+ }
+
+ childNodes.forEach(childNode => {
+ getSortedChildNodes(childNode, options, resultArray);
+ });
+ return resultArray;
+ } // As efficiently as possible, decorate the comment object with
+ // .precedingNode, .enclosingNode, and/or .followingNode properties, at
+ // least one of which is guaranteed to be defined.
+
+
+ function decorateComment(node, comment, options) {
+ const {
+ locStart,
+ locEnd
+ } = options;
+ const childNodes = getSortedChildNodes(node, options);
+ let precedingNode;
+ let followingNode; // Time to dust off the old binary search robes and wizard hat.
+
+ let left = 0;
+ let right = childNodes.length;
+
+ while (left < right) {
+ const middle = left + right >> 1;
+ const child = childNodes[middle];
+
+ if (locStart(child) - locStart(comment) <= 0 && locEnd(comment) - locEnd(child) <= 0) {
+ // The comment is completely contained by this child node.
+ comment.enclosingNode = child;
+ decorateComment(child, comment, options);
+ return; // Abandon the binary search at this level.
+ }
+
+ if (locEnd(child) - locStart(comment) <= 0) {
+ // This child node falls completely before the comment.
+ // Because we will never consider this node or any nodes
+ // before it again, this node must be the closest preceding
+ // node we have encountered so far.
+ precedingNode = child;
+ left = middle + 1;
+ continue;
+ }
+
+ if (locEnd(comment) - locStart(child) <= 0) {
+ // This child node falls completely after the comment.
+ // Because we will never consider this node or any nodes after
+ // it again, this node must be the closest following node we
+ // have encountered so far.
+ followingNode = child;
+ right = middle;
+ continue;
+ }
+ /* istanbul ignore next */
+
+
+ throw new Error("Comment location overlaps with node location");
+ } // We don't want comments inside of different expressions inside of the same
+ // template literal to move to another expression.
+
+
+ if (comment.enclosingNode && comment.enclosingNode.type === "TemplateLiteral") {
+ const {
+ quasis
+ } = comment.enclosingNode;
+ const commentIndex = findExpressionIndexForComment(quasis, comment, options);
+
+ if (precedingNode && findExpressionIndexForComment(quasis, precedingNode, options) !== commentIndex) {
+ precedingNode = null;
+ }
+
+ if (followingNode && findExpressionIndexForComment(quasis, followingNode, options) !== commentIndex) {
+ followingNode = null;
+ }
+ }
+
+ if (precedingNode) {
+ comment.precedingNode = precedingNode;
+ }
+
+ if (followingNode) {
+ comment.followingNode = followingNode;
+ }
+ }
+
+ function attach(comments, ast, text, options) {
+ if (!Array.isArray(comments)) {
+ return;
+ }
+
+ const tiesToBreak = [];
+ const {
+ locStart,
+ locEnd
+ } = options;
+ comments.forEach((comment, i) => {
+ if (options.parser === "json" || options.parser === "json5" || options.parser === "__js_expression" || options.parser === "__vue_expression") {
+ if (locStart(comment) - locStart(ast) <= 0) {
+ addLeadingComment$2(ast, comment);
+ return;
+ }
+
+ if (locEnd(comment) - locEnd(ast) >= 0) {
+ addTrailingComment$2(ast, comment);
+ return;
+ }
+ }
+
+ decorateComment(ast, comment, options);
+ const {
+ precedingNode,
+ enclosingNode,
+ followingNode
+ } = comment;
+ const pluginHandleOwnLineComment = options.printer.handleComments && options.printer.handleComments.ownLine ? options.printer.handleComments.ownLine : () => false;
+ const pluginHandleEndOfLineComment = options.printer.handleComments && options.printer.handleComments.endOfLine ? options.printer.handleComments.endOfLine : () => false;
+ const pluginHandleRemainingComment = options.printer.handleComments && options.printer.handleComments.remaining ? options.printer.handleComments.remaining : () => false;
+ const isLastComment = comments.length - 1 === i;
+
+ if (hasNewline$2(text, locStart(comment), {
+ backwards: true
+ })) {
+ // If a comment exists on its own line, prefer a leading comment.
+ // We also need to check if it's the first line of the file.
+ if (pluginHandleOwnLineComment(comment, text, options, ast, isLastComment)) ; else if (followingNode) {
+ // Always a leading comment.
+ addLeadingComment$2(followingNode, comment);
+ } else if (precedingNode) {
+ addTrailingComment$2(precedingNode, comment);
+ } else if (enclosingNode) {
+ addDanglingComment$2(enclosingNode, comment);
+ } else {
+ // There are no nodes, let's attach it to the root of the ast
+
+ /* istanbul ignore next */
+ addDanglingComment$2(ast, comment);
+ }
+ } else if (hasNewline$2(text, locEnd(comment))) {
+ if (pluginHandleEndOfLineComment(comment, text, options, ast, isLastComment)) ; else if (precedingNode) {
+ // There is content before this comment on the same line, but
+ // none after it, so prefer a trailing comment of the previous node.
+ addTrailingComment$2(precedingNode, comment);
+ } else if (followingNode) {
+ addLeadingComment$2(followingNode, comment);
+ } else if (enclosingNode) {
+ addDanglingComment$2(enclosingNode, comment);
+ } else {
+ // There are no nodes, let's attach it to the root of the ast
+
+ /* istanbul ignore next */
+ addDanglingComment$2(ast, comment);
+ }
+ } else {
+ if (pluginHandleRemainingComment(comment, text, options, ast, isLastComment)) ; else if (precedingNode && followingNode) {
+ // Otherwise, text exists both before and after the comment on
+ // the same line. If there is both a preceding and following
+ // node, use a tie-breaking algorithm to determine if it should
+ // be attached to the next or previous node. In the last case,
+ // simply attach the right node;
+ const tieCount = tiesToBreak.length;
+
+ if (tieCount > 0) {
+ const lastTie = tiesToBreak[tieCount - 1];
+
+ if (lastTie.followingNode !== comment.followingNode) {
+ breakTies(tiesToBreak, text, options);
+ }
+ }
+
+ tiesToBreak.push(comment);
+ } else if (precedingNode) {
+ addTrailingComment$2(precedingNode, comment);
+ } else if (followingNode) {
+ addLeadingComment$2(followingNode, comment);
+ } else if (enclosingNode) {
+ addDanglingComment$2(enclosingNode, comment);
+ } else {
+ // There are no nodes, let's attach it to the root of the ast
+
+ /* istanbul ignore next */
+ addDanglingComment$2(ast, comment);
+ }
+ }
+ });
+ breakTies(tiesToBreak, text, options);
+ comments.forEach(comment => {
+ // These node references were useful for breaking ties, but we
+ // don't need them anymore, and they create cycles in the AST that
+ // may lead to infinite recursion if we don't delete them here.
+ delete comment.precedingNode;
+ delete comment.enclosingNode;
+ delete comment.followingNode;
+ });
+ }
+
+ function breakTies(tiesToBreak, text, options) {
+ const tieCount = tiesToBreak.length;
+
+ if (tieCount === 0) {
+ return;
+ }
+
+ const {
+ precedingNode,
+ followingNode,
+ enclosingNode
+ } = tiesToBreak[0];
+ const gapRegExp = options.printer.getGapRegex && options.printer.getGapRegex(enclosingNode) || /^[\s(]*$/;
+ let gapEndPos = options.locStart(followingNode); // Iterate backwards through tiesToBreak, examining the gaps
+ // between the tied comments. In order to qualify as leading, a
+ // comment must be separated from followingNode by an unbroken series of
+ // gaps (or other comments). Gaps should only contain whitespace or open
+ // parentheses.
+
+ let indexOfFirstLeadingComment;
+
+ for (indexOfFirstLeadingComment = tieCount; indexOfFirstLeadingComment > 0; --indexOfFirstLeadingComment) {
+ const comment = tiesToBreak[indexOfFirstLeadingComment - 1];
+ assert.strictEqual(comment.precedingNode, precedingNode);
+ assert.strictEqual(comment.followingNode, followingNode);
+ const gap = text.slice(options.locEnd(comment), gapEndPos);
+
+ if (gapRegExp.test(gap)) {
+ gapEndPos = options.locStart(comment);
+ } else {
+ // The gap string contained something other than whitespace or open
+ // parentheses.
+ break;
+ }
+ }
+
+ tiesToBreak.forEach((comment, i) => {
+ if (i < indexOfFirstLeadingComment) {
+ addTrailingComment$2(precedingNode, comment);
+ } else {
+ addLeadingComment$2(followingNode, comment);
+ }
+ });
+ tiesToBreak.length = 0;
+ }
+
+ function printComment(commentPath, options) {
+ const comment = commentPath.getValue();
+ comment.printed = true;
+ return options.printer.printComment(commentPath, options);
+ }
+
+ function findExpressionIndexForComment(quasis, comment, options) {
+ const startPos = options.locStart(comment) - 1;
+
+ for (let i = 1; i < quasis.length; ++i) {
+ if (startPos < getQuasiRange(quasis[i]).start) {
+ return i - 1;
+ }
+ } // We haven't found it, it probably means that some of the locations are off.
+ // Let's just return the first one.
+
+ /* istanbul ignore next */
+
+
+ return 0;
+ }
+
+ function getQuasiRange(expr) {
+ if (expr.start !== undefined) {
+ // Babel
+ return {
+ start: expr.start,
+ end: expr.end
+ };
+ } // Flow
+
+
+ return {
+ start: expr.range[0],
+ end: expr.range[1]
+ };
+ }
+
+ function printLeadingComment(commentPath, print, options) {
+ const comment = commentPath.getValue();
+ const contents = printComment(commentPath, options);
+
+ if (!contents) {
+ return "";
+ }
+
+ const isBlock = options.printer.isBlockComment && options.printer.isBlockComment(comment); // Leading block comments should see if they need to stay on the
+ // same line or not.
+
+ if (isBlock) {
+ const lineBreak = hasNewline$2(options.originalText, options.locEnd(comment)) ? hasNewline$2(options.originalText, options.locStart(comment), {
+ backwards: true
+ }) ? hardline$1 : line$1 : " ";
+ return concat$2([contents, lineBreak]);
+ }
+
+ return concat$2([contents, hardline$1]);
+ }
+
+ function printTrailingComment(commentPath, print, options) {
+ const comment = commentPath.getValue();
+ const contents = printComment(commentPath, options);
+
+ if (!contents) {
+ return "";
+ }
+
+ const isBlock = options.printer.isBlockComment && options.printer.isBlockComment(comment); // We don't want the line to break
+ // when the parentParentNode is a ClassDeclaration/-Expression
+ // And the parentNode is in the superClass property
+
+ const parentNode = commentPath.getNode(1);
+ const parentParentNode = commentPath.getNode(2);
+ const isParentSuperClass = parentParentNode && (parentParentNode.type === "ClassDeclaration" || parentParentNode.type === "ClassExpression") && parentParentNode.superClass === parentNode;
+
+ if (hasNewline$2(options.originalText, options.locStart(comment), {
+ backwards: true
+ })) {
+ // This allows comments at the end of nested structures:
+ // {
+ // x: 1,
+ // y: 2
+ // // A comment
+ // }
+ // Those kinds of comments are almost always leading comments, but
+ // here it doesn't go "outside" the block and turns it into a
+ // trailing comment for `2`. We can simulate the above by checking
+ // if this a comment on its own line; normal trailing comments are
+ // always at the end of another expression.
+ const isLineBeforeEmpty = isPreviousLineEmpty$2(options.originalText, comment, options.locStart);
+ return lineSuffix$1(concat$2([hardline$1, isLineBeforeEmpty ? hardline$1 : "", contents]));
+ } else if (isBlock || isParentSuperClass) {
+ // Trailing block comments never need a newline
+ return concat$2([" ", contents]);
+ }
+
+ return concat$2([lineSuffix$1(concat$2([" ", contents])), !isBlock ? breakParent$1 : ""]);
+ }
+
+ function printDanglingComments(path, options, sameIndent, filter) {
+ const parts = [];
+ const node = path.getValue();
+
+ if (!node || !node.comments) {
+ return "";
+ }
+
+ path.each(commentPath => {
+ const comment = commentPath.getValue();
+
+ if (comment && !comment.leading && !comment.trailing && (!filter || filter(comment))) {
+ parts.push(printComment(commentPath, options));
+ }
+ }, "comments");
+
+ if (parts.length === 0) {
+ return "";
+ }
+
+ if (sameIndent) {
+ return join$1(hardline$1, parts);
+ }
+
+ return indent$1(concat$2([hardline$1, join$1(hardline$1, parts)]));
+ }
+
+ function prependCursorPlaceholder(path, options, printed) {
+ if (path.getNode() === options.cursorNode && path.getValue()) {
+ return concat$2([cursor$2, printed, cursor$2]);
+ }
+
+ return printed;
+ }
+
+ function printComments(path, print, options, needsSemi) {
+ const value = path.getValue();
+ const printed = print(path);
+ const comments = value && value.comments;
+
+ if (!comments || comments.length === 0) {
+ return prependCursorPlaceholder(path, options, printed);
+ }
+
+ const leadingParts = [];
+ const trailingParts = [needsSemi ? ";" : "", printed];
+ path.each(commentPath => {
+ const comment = commentPath.getValue();
+ const {
+ leading,
+ trailing
+ } = comment;
+
+ if (leading) {
+ const contents = printLeadingComment(commentPath, print, options);
+
+ if (!contents) {
+ return;
+ }
+
+ leadingParts.push(contents);
+ const text = options.originalText;
+ const index = skipNewline$2(text, options.locEnd(comment));
+
+ if (index !== false && hasNewline$2(text, index)) {
+ leadingParts.push(hardline$1);
+ }
+ } else if (trailing) {
+ trailingParts.push(printTrailingComment(commentPath, print, options));
+ }
+ }, "comments");
+ return prependCursorPlaceholder(path, options, concat$2(leadingParts.concat(trailingParts)));
+ }
+
+ var comments = {
+ attach,
+ printComments,
+ printDanglingComments,
+ getSortedChildNodes
+ };
+
+ function getNodeHelper(path, count) {
+ const stackIndex = getNodeStackIndexHelper(path.stack, count);
+ return stackIndex === -1 ? null : path.stack[stackIndex];
+ }
+
+ function getNodeStackIndexHelper(stack, count) {
+ for (let i = stack.length - 1; i >= 0; i -= 2) {
+ const value = stack[i];
+
+ if (value && !Array.isArray(value) && --count < 0) {
+ return i;
+ }
+ }
+
+ return -1;
+ }
+
+ class FastPath {
+ constructor(value) {
+ this.stack = [value];
+ } // The name of the current property is always the penultimate element of
+ // this.stack, and always a String.
+
+
+ getName() {
+ const {
+ stack
+ } = this;
+ const {
+ length
+ } = stack;
+
+ if (length > 1) {
+ return stack[length - 2];
+ } // Since the name is always a string, null is a safe sentinel value to
+ // return if we do not know the name of the (root) value.
+
+ /* istanbul ignore next */
+
+
+ return null;
+ } // The value of the current property is always the final element of
+ // this.stack.
+
+
+ getValue() {
+ return getLast(this.stack);
+ }
+
+ getNode(count = 0) {
+ return getNodeHelper(this, count);
+ }
+
+ getParentNode(count = 0) {
+ return getNodeHelper(this, count + 1);
+ } // Temporarily push properties named by string arguments given after the
+ // callback function onto this.stack, then call the callback with a
+ // reference to this (modified) FastPath object. Note that the stack will
+ // be restored to its original state after the callback is finished, so it
+ // is probably a mistake to retain a reference to the path.
+
+
+ call(callback, ...names) {
+ const {
+ stack
+ } = this;
+ const {
+ length
+ } = stack;
+ let value = getLast(stack);
+
+ for (const name of names) {
+ value = value[name];
+ stack.push(name, value);
+ }
+
+ const result = callback(this);
+ stack.length = length;
+ return result;
+ }
+
+ callParent(callback, count = 0) {
+ const stackIndex = getNodeStackIndexHelper(this.stack, count + 1);
+ const parentValues = this.stack.splice(stackIndex + 1);
+ const result = callback(this);
+ this.stack.push(...parentValues);
+ return result;
+ } // Similar to FastPath.prototype.call, except that the value obtained by
+ // accessing this.getValue()[name1][name2]... should be array-like. The
+ // callback will be called with a reference to this path object for each
+ // element of the array.
+
+
+ each(callback, ...names) {
+ const {
+ stack
+ } = this;
+ const {
+ length
+ } = stack;
+ let value = getLast(stack);
+
+ for (const name of names) {
+ value = value[name];
+ stack.push(name, value);
+ }
+
+ for (let i = 0; i < value.length; ++i) {
+ if (i in value) {
+ stack.push(i, value[i]); // If the callback needs to know the value of i, call
+ // path.getName(), assuming path is the parameter name.
+
+ callback(this);
+ stack.length -= 2;
+ }
+ }
+
+ stack.length = length;
+ } // Similar to FastPath.prototype.each, except that the results of the
+ // callback function invocations are stored in an array and returned at
+ // the end of the iteration.
+
+
+ map(callback, ...names) {
+ const {
+ stack
+ } = this;
+ const {
+ length
+ } = stack;
+ let value = getLast(stack);
+
+ for (const name of names) {
+ value = value[name];
+ stack.push(name, value);
+ }
+
+ const result = new Array(value.length);
+
+ for (let i = 0; i < value.length; ++i) {
+ if (i in value) {
+ stack.push(i, value[i]);
+ result[i] = callback(this, i);
+ stack.length -= 2;
+ }
+ }
+
+ stack.length = length;
+ return result;
+ }
+ /**
+ * @param {...(
+ * | ((node: any, name: string | null, number: number | null) => boolean)
+ * | undefined
+ * )} predicates
+ */
+
+
+ match(...predicates) {
+ let stackPointer = this.stack.length - 1;
+ let name = null;
+ let node = this.stack[stackPointer--];
+
+ for (const predicate of predicates) {
+ if (node === undefined) {
+ return false;
+ } // skip index/array
+
+
+ let number = null;
+
+ if (typeof name === "number") {
+ number = name;
+ name = this.stack[stackPointer--];
+ node = this.stack[stackPointer--];
+ }
+
+ if (predicate && !predicate(node, name, number)) {
+ return false;
+ }
+
+ name = this.stack[stackPointer--];
+ node = this.stack[stackPointer--];
+ }
+
+ return true;
+ }
+
+ }
+
+ var fastPath = FastPath;
+
+ const {
+ normalize: normalize$2
+ } = options$1;
+
+ function printSubtree(path, print, options, printAstToDoc) {
+ if (options.printer.embed) {
+ return options.printer.embed(path, print, (text, partialNextOptions) => textToDoc(text, partialNextOptions, options, printAstToDoc), options);
+ }
+ }
+
+ function textToDoc(text, partialNextOptions, parentOptions, printAstToDoc) {
+ const nextOptions = normalize$2(Object.assign({}, parentOptions, {}, partialNextOptions, {
+ parentParser: parentOptions.parser,
+ embeddedInHtml: !!(parentOptions.embeddedInHtml || parentOptions.parser === "html" || parentOptions.parser === "vue" || parentOptions.parser === "angular" || parentOptions.parser === "lwc"),
+ originalText: text
+ }), {
+ passThrough: true
+ });
+ const result = parser.parse(text, nextOptions);
+ const {
+ ast
+ } = result;
+ text = result.text;
+ const astComments = ast.comments;
+ delete ast.comments;
+ comments.attach(astComments, ast, text, nextOptions);
+ return printAstToDoc(ast, nextOptions);
+ }
+
+ var multiparser = {
+ printSubtree
+ };
+
+ const doc = document;
+ const docBuilders$1 = doc.builders;
+ const {
+ concat: concat$3,
+ hardline: hardline$2,
+ addAlignmentToDoc: addAlignmentToDoc$1
+ } = docBuilders$1;
+ const docUtils$1 = doc.utils;
+ /**
+ * Takes an abstract syntax tree (AST) and recursively converts it to a
+ * document (series of printing primitives).
+ *
+ * This is done by descending down the AST recursively. The recursion
+ * involves two functions that call each other:
+ *
+ * 1. printGenerically(), which is defined as an inner function here.
+ * It basically takes care of node caching.
+ * 2. callPluginPrintFunction(), which checks for some options, and
+ * ultimately calls the print() function provided by the plugin.
+ *
+ * The plugin function will call printGenerically() again for child nodes
+ * of the current node, which will do its housekeeping, then call the
+ * plugin function again, and so on.
+ *
+ * All the while, these functions pass a "path" variable around, which
+ * is a stack-like data structure (FastPath) that maintains the current
+ * state of the recursion. It is called "path", because it represents
+ * the path to the current node through the Abstract Syntax Tree.
+ */
+
+ function printAstToDoc(ast, options, alignmentSize = 0) {
+ const {
+ printer
+ } = options;
+
+ if (printer.preprocess) {
+ ast = printer.preprocess(ast, options);
+ }
+
+ const cache = new Map();
+
+ function printGenerically(path, args) {
+ const node = path.getValue();
+ const shouldCache = node && typeof node === "object" && args === undefined;
+
+ if (shouldCache && cache.has(node)) {
+ return cache.get(node);
+ } // We let JSXElement print its comments itself because it adds () around
+ // UnionTypeAnnotation has to align the child without the comments
+
+
+ let res;
+
+ if (printer.willPrintOwnComments && printer.willPrintOwnComments(path, options)) {
+ res = callPluginPrintFunction(path, options, printGenerically, args);
+ } else {
+ // printComments will call the plugin print function and check for
+ // comments to print
+ res = comments.printComments(path, p => callPluginPrintFunction(p, options, printGenerically, args), options, args && args.needsSemi);
+ }
+
+ if (shouldCache) {
+ cache.set(node, res);
+ }
+
+ return res;
+ }
+
+ let doc = printGenerically(new fastPath(ast));
+
+ if (alignmentSize > 0) {
+ // Add a hardline to make the indents take effect
+ // It should be removed in index.js format()
+ doc = addAlignmentToDoc$1(concat$3([hardline$2, doc]), alignmentSize, options.tabWidth);
+ }
+
+ docUtils$1.propagateBreaks(doc);
+ return doc;
+ }
+
+ function callPluginPrintFunction(path, options, printPath, args) {
+ assert.ok(path instanceof fastPath);
+ const node = path.getValue();
+ const {
+ printer
+ } = options; // Escape hatch
+
+ if (printer.hasPrettierIgnore && printer.hasPrettierIgnore(path)) {
+ return options.originalText.slice(options.locStart(node), options.locEnd(node));
+ }
+
+ if (node) {
+ try {
+ // Potentially switch to a different parser
+ const sub = multiparser.printSubtree(path, printPath, options, printAstToDoc);
+
+ if (sub) {
+ return sub;
+ }
+ } catch (error) {
+ /* istanbul ignore if */
+ if (commonjsGlobal.PRETTIER_DEBUG) {
+ throw error;
+ } // Continue with current parser
+
+ }
+ }
+
+ return printer.print(path, options, printPath, args);
+ }
+
+ var astToDoc = printAstToDoc;
+
+ function findSiblingAncestors(startNodeAndParents, endNodeAndParents, opts) {
+ let resultStartNode = startNodeAndParents.node;
+ let resultEndNode = endNodeAndParents.node;
+
+ if (resultStartNode === resultEndNode) {
+ return {
+ startNode: resultStartNode,
+ endNode: resultEndNode
+ };
+ }
+
+ for (const endParent of endNodeAndParents.parentNodes) {
+ if (endParent.type !== "Program" && endParent.type !== "File" && opts.locStart(endParent) >= opts.locStart(startNodeAndParents.node)) {
+ resultEndNode = endParent;
+ } else {
+ break;
+ }
+ }
+
+ for (const startParent of startNodeAndParents.parentNodes) {
+ if (startParent.type !== "Program" && startParent.type !== "File" && opts.locEnd(startParent) <= opts.locEnd(endNodeAndParents.node)) {
+ resultStartNode = startParent;
+ } else {
+ break;
+ }
+ }
+
+ return {
+ startNode: resultStartNode,
+ endNode: resultEndNode
+ };
+ }
+
+ function findNodeAtOffset(node, offset, options, predicate, parentNodes) {
+ predicate = predicate || (() => true);
+
+ parentNodes = parentNodes || [];
+ const start = options.locStart(node, options.locStart);
+ const end = options.locEnd(node, options.locEnd);
+
+ if (start <= offset && offset <= end) {
+ for (const childNode of comments.getSortedChildNodes(node, options)) {
+ const childResult = findNodeAtOffset(childNode, offset, options, predicate, [node].concat(parentNodes));
+
+ if (childResult) {
+ return childResult;
+ }
+ }
+
+ if (predicate(node)) {
+ return {
+ node,
+ parentNodes
+ };
+ }
+ }
+ } // See https://www.ecma-international.org/ecma-262/5.1/#sec-A.5
+
+
+ function isSourceElement(opts, node) {
+ if (node == null) {
+ return false;
+ } // JS and JS like to avoid repetitions
+
+
+ const jsSourceElements = ["FunctionDeclaration", "BlockStatement", "BreakStatement", "ContinueStatement", "DebuggerStatement", "DoWhileStatement", "EmptyStatement", "ExpressionStatement", "ForInStatement", "ForStatement", "IfStatement", "LabeledStatement", "ReturnStatement", "SwitchStatement", "ThrowStatement", "TryStatement", "VariableDeclaration", "WhileStatement", "WithStatement", "ClassDeclaration", // ES 2015
+ "ImportDeclaration", // Module
+ "ExportDefaultDeclaration", // Module
+ "ExportNamedDeclaration", // Module
+ "ExportAllDeclaration", // Module
+ "TypeAlias", // Flow
+ "InterfaceDeclaration", // Flow, TypeScript
+ "TypeAliasDeclaration", // TypeScript
+ "ExportAssignment", // TypeScript
+ "ExportDeclaration" // TypeScript
+ ];
+ const jsonSourceElements = ["ObjectExpression", "ArrayExpression", "StringLiteral", "NumericLiteral", "BooleanLiteral", "NullLiteral"];
+ const graphqlSourceElements = ["OperationDefinition", "FragmentDefinition", "VariableDefinition", "TypeExtensionDefinition", "ObjectTypeDefinition", "FieldDefinition", "DirectiveDefinition", "EnumTypeDefinition", "EnumValueDefinition", "InputValueDefinition", "InputObjectTypeDefinition", "SchemaDefinition", "OperationTypeDefinition", "InterfaceTypeDefinition", "UnionTypeDefinition", "ScalarTypeDefinition"];
+
+ switch (opts.parser) {
+ case "flow":
+ case "babel":
+ case "babel-flow":
+ case "babel-ts":
+ case "typescript":
+ return jsSourceElements.includes(node.type);
+
+ case "json":
+ return jsonSourceElements.includes(node.type);
+
+ case "graphql":
+ return graphqlSourceElements.includes(node.kind);
+
+ case "vue":
+ return node.tag !== "root";
+ }
+
+ return false;
+ }
+
+ function calculateRange(text, opts, ast) {
+ // Contract the range so that it has non-whitespace characters at its endpoints.
+ // This ensures we can format a range that doesn't end on a node.
+ const rangeStringOrig = text.slice(opts.rangeStart, opts.rangeEnd);
+ const startNonWhitespace = Math.max(opts.rangeStart + rangeStringOrig.search(/\S/), opts.rangeStart);
+ let endNonWhitespace;
+
+ for (endNonWhitespace = opts.rangeEnd; endNonWhitespace > opts.rangeStart; --endNonWhitespace) {
+ if (text[endNonWhitespace - 1].match(/\S/)) {
+ break;
+ }
+ }
+
+ const startNodeAndParents = findNodeAtOffset(ast, startNonWhitespace, opts, node => isSourceElement(opts, node));
+ const endNodeAndParents = findNodeAtOffset(ast, endNonWhitespace, opts, node => isSourceElement(opts, node));
+
+ if (!startNodeAndParents || !endNodeAndParents) {
+ return {
+ rangeStart: 0,
+ rangeEnd: 0
+ };
+ }
+
+ const siblingAncestors = findSiblingAncestors(startNodeAndParents, endNodeAndParents, opts);
+ const {
+ startNode,
+ endNode
+ } = siblingAncestors;
+ const rangeStart = Math.min(opts.locStart(startNode, opts.locStart), opts.locStart(endNode, opts.locStart));
+ const rangeEnd = Math.max(opts.locEnd(startNode, opts.locEnd), opts.locEnd(endNode, opts.locEnd));
+ return {
+ rangeStart,
+ rangeEnd
+ };
+ }
+
+ var rangeUtil = {
+ calculateRange,
+ findNodeAtOffset
+ };
+
+ var diff = getCjsExportFromNamespace(index_es6);
+
+ const normalizeOptions$1 = options$1.normalize;
+ const {
+ guessEndOfLine: guessEndOfLine$1,
+ convertEndOfLineToChars: convertEndOfLineToChars$2
+ } = endOfLine;
+ const {
+ printer: {
+ printDocToString: printDocToString$1
+ },
+ debug: {
+ printDocToDebug
+ }
+ } = document;
+ const BOM = "\uFEFF";
+ const CURSOR = Symbol("cursor");
+ const PLACEHOLDERS = {
+ cursorOffset: "<<<PRETTIER_CURSOR>>>",
+ rangeStart: "<<<PRETTIER_RANGE_START>>>",
+ rangeEnd: "<<<PRETTIER_RANGE_END>>>"
+ };
+
+ function ensureAllCommentsPrinted(astComments) {
+ if (!astComments) {
+ return;
+ }
+
+ for (let i = 0; i < astComments.length; ++i) {
+ if (util$1.isNodeIgnoreComment(astComments[i])) {
+ // If there's a prettier-ignore, we're not printing that sub-tree so we
+ // don't know if the comments was printed or not.
+ return;
+ }
+ }
+
+ astComments.forEach(comment => {
+ if (!comment.printed) {
+ throw new Error('Comment "' + comment.value.trim() + '" was not printed. Please report this error!');
+ }
+
+ delete comment.printed;
+ });
+ }
+
+ function attachComments(text, ast, opts) {
+ const astComments = ast.comments;
+
+ if (astComments) {
+ delete ast.comments;
+ comments.attach(astComments, ast, text, opts);
+ }
+
+ ast.tokens = [];
+ opts.originalText = opts.parser === "yaml" ? text : text.trimEnd();
+ return astComments;
+ }
+
+ function coreFormat(text, opts, addAlignmentSize) {
+ if (!text || !text.trim().length) {
+ return {
+ formatted: "",
+ cursorOffset: 0
+ };
+ }
+
+ addAlignmentSize = addAlignmentSize || 0;
+ const parsed = parser.parse(text, opts);
+ const {
+ ast
+ } = parsed;
+ text = parsed.text;
+
+ if (opts.cursorOffset >= 0) {
+ const nodeResult = rangeUtil.findNodeAtOffset(ast, opts.cursorOffset, opts);
+
+ if (nodeResult && nodeResult.node) {
+ opts.cursorNode = nodeResult.node;
+ }
+ }
+
+ const astComments = attachComments(text, ast, opts);
+ const doc = astToDoc(ast, opts, addAlignmentSize);
+ const result = printDocToString$1(doc, opts);
+ ensureAllCommentsPrinted(astComments); // Remove extra leading indentation as well as the added indentation after last newline
+
+ if (addAlignmentSize > 0) {
+ const trimmed = result.formatted.trim();
+
+ if (result.cursorNodeStart !== undefined) {
+ result.cursorNodeStart -= result.formatted.indexOf(trimmed);
+ }
+
+ result.formatted = trimmed + convertEndOfLineToChars$2(opts.endOfLine);
+ }
+
+ if (opts.cursorOffset >= 0) {
+ let oldCursorNodeStart;
+ let oldCursorNodeText;
+ let cursorOffsetRelativeToOldCursorNode;
+ let newCursorNodeStart;
+ let newCursorNodeText;
+
+ if (opts.cursorNode && result.cursorNodeText) {
+ oldCursorNodeStart = opts.locStart(opts.cursorNode);
+ oldCursorNodeText = text.slice(oldCursorNodeStart, opts.locEnd(opts.cursorNode));
+ cursorOffsetRelativeToOldCursorNode = opts.cursorOffset - oldCursorNodeStart;
+ newCursorNodeStart = result.cursorNodeStart;
+ newCursorNodeText = result.cursorNodeText;
+ } else {
+ oldCursorNodeStart = 0;
+ oldCursorNodeText = text;
+ cursorOffsetRelativeToOldCursorNode = opts.cursorOffset;
+ newCursorNodeStart = 0;
+ newCursorNodeText = result.formatted;
+ }
+
+ if (oldCursorNodeText === newCursorNodeText) {
+ return {
+ formatted: result.formatted,
+ cursorOffset: newCursorNodeStart + cursorOffsetRelativeToOldCursorNode
+ };
+ } // diff old and new cursor node texts, with a special cursor
+ // symbol inserted to find out where it moves to
+
+
+ const oldCursorNodeCharArray = oldCursorNodeText.split("");
+ oldCursorNodeCharArray.splice(cursorOffsetRelativeToOldCursorNode, 0, CURSOR);
+ const newCursorNodeCharArray = newCursorNodeText.split("");
+ const cursorNodeDiff = diff.diffArrays(oldCursorNodeCharArray, newCursorNodeCharArray);
+ let cursorOffset = newCursorNodeStart;
+
+ for (const entry of cursorNodeDiff) {
+ if (entry.removed) {
+ if (entry.value.includes(CURSOR)) {
+ break;
+ }
+ } else {
+ cursorOffset += entry.count;
+ }
+ }
+
+ return {
+ formatted: result.formatted,
+ cursorOffset
+ };
+ }
+
+ return {
+ formatted: result.formatted
+ };
+ }
+
+ function formatRange(text, opts) {
+ const parsed = parser.parse(text, opts);
+ const {
+ ast
+ } = parsed;
+ text = parsed.text;
+ const range = rangeUtil.calculateRange(text, opts, ast);
+ const {
+ rangeStart,
+ rangeEnd
+ } = range;
+ const rangeString = text.slice(rangeStart, rangeEnd); // Try to extend the range backwards to the beginning of the line.
+ // This is so we can detect indentation correctly and restore it.
+ // Use `Math.min` since `lastIndexOf` returns 0 when `rangeStart` is 0
+
+ const rangeStart2 = Math.min(rangeStart, text.lastIndexOf("\n", rangeStart) + 1);
+ const indentString = text.slice(rangeStart2, rangeStart);
+ const alignmentSize = util$1.getAlignmentSize(indentString, opts.tabWidth);
+ const rangeResult = coreFormat(rangeString, Object.assign({}, opts, {
+ rangeStart: 0,
+ rangeEnd: Infinity,
+ // track the cursor offset only if it's within our range
+ cursorOffset: opts.cursorOffset >= rangeStart && opts.cursorOffset < rangeEnd ? opts.cursorOffset - rangeStart : -1
+ }), alignmentSize); // Since the range contracts to avoid trailing whitespace,
+ // we need to remove the newline that was inserted by the `format` call.
+
+ const rangeTrimmed = rangeResult.formatted.trimEnd();
+ const rangeLeft = text.slice(0, rangeStart);
+ const rangeRight = text.slice(rangeEnd);
+ let {
+ cursorOffset
+ } = opts;
+
+ if (opts.cursorOffset >= rangeEnd) {
+ // handle the case where the cursor was past the end of the range
+ cursorOffset = opts.cursorOffset - rangeEnd + (rangeStart + rangeTrimmed.length);
+ } else if (rangeResult.cursorOffset !== undefined) {
+ // handle the case where the cursor was in the range
+ cursorOffset = rangeResult.cursorOffset + rangeStart;
+ } // keep the cursor as it was if it was before the start of the range
+
+
+ let formatted;
+
+ if (opts.endOfLine === "lf") {
+ formatted = rangeLeft + rangeTrimmed + rangeRight;
+ } else {
+ const eol = convertEndOfLineToChars$2(opts.endOfLine);
+
+ if (cursorOffset >= 0) {
+ const parts = [rangeLeft, rangeTrimmed, rangeRight];
+ let partIndex = 0;
+ let partOffset = cursorOffset;
+
+ while (partIndex < parts.length) {
+ const part = parts[partIndex];
+
+ if (partOffset < part.length) {
+ parts[partIndex] = parts[partIndex].slice(0, partOffset) + PLACEHOLDERS.cursorOffset + parts[partIndex].slice(partOffset);
+ break;
+ }
+
+ partIndex++;
+ partOffset -= part.length;
+ }
+
+ const [newRangeLeft, newRangeTrimmed, newRangeRight] = parts;
+ formatted = (newRangeLeft.replace(/\n/g, eol) + newRangeTrimmed + newRangeRight.replace(/\n/g, eol)).replace(PLACEHOLDERS.cursorOffset, (_, index) => {
+ cursorOffset = index;
+ return "";
+ });
+ } else {
+ formatted = rangeLeft.replace(/\n/g, eol) + rangeTrimmed + rangeRight.replace(/\n/g, eol);
+ }
+ }
+
+ return {
+ formatted,
+ cursorOffset
+ };
+ }
+
+ function format(text, opts) {
+ const selectedParser = parser.resolveParser(opts);
+ const hasPragma = !selectedParser.hasPragma || selectedParser.hasPragma(text);
+
+ if (opts.requirePragma && !hasPragma) {
+ return {
+ formatted: text
+ };
+ }
+
+ if (opts.endOfLine === "auto") {
+ opts.endOfLine = guessEndOfLine$1(text);
+ }
+
+ const hasCursor = opts.cursorOffset >= 0;
+ const hasRangeStart = opts.rangeStart > 0;
+ const hasRangeEnd = opts.rangeEnd < text.length; // get rid of CR/CRLF parsing
+
+ if (text.includes("\r")) {
+ const offsetKeys = [hasCursor && "cursorOffset", hasRangeStart && "rangeStart", hasRangeEnd && "rangeEnd"].filter(Boolean).sort((aKey, bKey) => opts[aKey] - opts[bKey]);
+
+ for (let i = offsetKeys.length - 1; i >= 0; i--) {
+ const key = offsetKeys[i];
+ text = text.slice(0, opts[key]) + PLACEHOLDERS[key] + text.slice(opts[key]);
+ }
+
+ text = text.replace(/\r\n?/g, "\n");
+
+ for (let i = 0; i < offsetKeys.length; i++) {
+ const key = offsetKeys[i];
+ text = text.replace(PLACEHOLDERS[key], (_, index) => {
+ opts[key] = index;
+ return "";
+ });
+ }
+ }
+
+ const hasUnicodeBOM = text.charAt(0) === BOM;
+
+ if (hasUnicodeBOM) {
+ text = text.slice(1);
+
+ if (hasCursor) {
+ opts.cursorOffset++;
+ }
+
+ if (hasRangeStart) {
+ opts.rangeStart++;
+ }
+
+ if (hasRangeEnd) {
+ opts.rangeEnd++;
+ }
+ }
+
+ if (!hasCursor) {
+ opts.cursorOffset = -1;
+ }
+
+ if (opts.rangeStart < 0) {
+ opts.rangeStart = 0;
+ }
+
+ if (opts.rangeEnd > text.length) {
+ opts.rangeEnd = text.length;
+ }
+
+ const result = hasRangeStart || hasRangeEnd ? formatRange(text, opts) : coreFormat(opts.insertPragma && opts.printer.insertPragma && !hasPragma ? opts.printer.insertPragma(text) : text, opts);
+
+ if (hasUnicodeBOM) {
+ result.formatted = BOM + result.formatted;
+
+ if (hasCursor) {
+ result.cursorOffset++;
+ }
+ }
+
+ return result;
+ }
+
+ var core = {
+ formatWithCursor(text, opts) {
+ opts = normalizeOptions$1(opts);
+ return format(text, opts);
+ },
+
+ parse(text, opts, massage) {
+ opts = normalizeOptions$1(opts);
+
+ if (text.includes("\r")) {
+ text = text.replace(/\r\n?/g, "\n");
+ }
+
+ const parsed = parser.parse(text, opts);
+
+ if (massage) {
+ parsed.ast = massageAst(parsed.ast, opts);
+ }
+
+ return parsed;
+ },
+
+ formatAST(ast, opts) {
+ opts = normalizeOptions$1(opts);
+ const doc = astToDoc(ast, opts);
+ return printDocToString$1(doc, opts);
+ },
+
+ // Doesn't handle shebang for now
+ formatDoc(doc, opts) {
+ const debug = printDocToDebug(doc);
+ opts = normalizeOptions$1(Object.assign({}, opts, {
+ parser: "babel"
+ }));
+ return format(debug, opts).formatted;
+ },
+
+ printToDoc(text, opts) {
+ opts = normalizeOptions$1(opts);
+ const parsed = parser.parse(text, opts);
+ const {
+ ast
+ } = parsed;
+ text = parsed.text;
+ attachComments(text, ast, opts);
+ return astToDoc(ast, opts);
+ },
+
+ printDocToString(doc, opts) {
+ return printDocToString$1(doc, normalizeOptions$1(opts));
+ }
+
+ };
+
+ function clean(ast, newObj, parent) {
+ ["raw", // front-matter
+ "raws", "sourceIndex", "source", "before", "after", "trailingComma"].forEach(name => {
+ delete newObj[name];
+ });
+
+ if (ast.type === "yaml") {
+ delete newObj.value;
+ } // --insert-pragma
+
+
+ if (ast.type === "css-comment" && parent.type === "css-root" && parent.nodes.length !== 0 && ( // first non-front-matter comment
+ parent.nodes[0] === ast || (parent.nodes[0].type === "yaml" || parent.nodes[0].type === "toml") && parent.nodes[1] === ast)) {
+ /**
+ * something
+ *
+ * @format
+ */
+ delete newObj.text; // standalone pragma
+
+ if (/^\*\s*@(format|prettier)\s*$/.test(ast.text)) {
+ return null;
+ }
+ }
+
+ if (ast.type === "media-query" || ast.type === "media-query-list" || ast.type === "media-feature-expression") {
+ delete newObj.value;
+ }
+
+ if (ast.type === "css-rule") {
+ delete newObj.params;
+ }
+
+ if (ast.type === "selector-combinator") {
+ newObj.value = newObj.value.replace(/\s+/g, " ");
+ }
+
+ if (ast.type === "media-feature") {
+ newObj.value = newObj.value.replace(/ /g, "");
+ }
+
+ if (ast.type === "value-word" && (ast.isColor && ast.isHex || ["initial", "inherit", "unset", "revert"].includes(newObj.value.replace().toLowerCase())) || ast.type === "media-feature" || ast.type === "selector-root-invalid" || ast.type === "selector-pseudo") {
+ newObj.value = newObj.value.toLowerCase();
+ }
+
+ if (ast.type === "css-decl") {
+ newObj.prop = newObj.prop.toLowerCase();
+ }
+
+ if (ast.type === "css-atrule" || ast.type === "css-import") {
+ newObj.name = newObj.name.toLowerCase();
+ }
+
+ if (ast.type === "value-number") {
+ newObj.unit = newObj.unit.toLowerCase();
+ }
+
+ if ((ast.type === "media-feature" || ast.type === "media-keyword" || ast.type === "media-type" || ast.type === "media-unknown" || ast.type === "media-url" || ast.type === "media-value" || ast.type === "selector-attribute" || ast.type === "selector-string" || ast.type === "selector-class" || ast.type === "selector-combinator" || ast.type === "value-string") && newObj.value) {
+ newObj.value = cleanCSSStrings(newObj.value);
+ }
+
+ if (ast.type === "selector-attribute") {
+ newObj.attribute = newObj.attribute.trim();
+
+ if (newObj.namespace) {
+ if (typeof newObj.namespace === "string") {
+ newObj.namespace = newObj.namespace.trim();
+
+ if (newObj.namespace.length === 0) {
+ newObj.namespace = true;
+ }
+ }
+ }
+
+ if (newObj.value) {
+ newObj.value = newObj.value.trim().replace(/^['"]|['"]$/g, "");
+ delete newObj.quoted;
+ }
+ }
+
+ if ((ast.type === "media-value" || ast.type === "media-type" || ast.type === "value-number" || ast.type === "selector-root-invalid" || ast.type === "selector-class" || ast.type === "selector-combinator" || ast.type === "selector-tag") && newObj.value) {
+ newObj.value = newObj.value.replace(/([\d.eE+-]+)([a-zA-Z]*)/g, (match, numStr, unit) => {
+ const num = Number(numStr);
+ return isNaN(num) ? match : num + unit.toLowerCase();
+ });
+ }
+
+ if (ast.type === "selector-tag") {
+ const lowercasedValue = ast.value.toLowerCase();
+
+ if (["from", "to"].includes(lowercasedValue)) {
+ newObj.value = lowercasedValue;
+ }
+ } // Workaround when `postcss-values-parser` parse `not`, `and` or `or` keywords as `value-func`
+
+
+ if (ast.type === "css-atrule" && ast.name.toLowerCase() === "supports") {
+ delete newObj.value;
+ } // Workaround for SCSS nested properties
+
+
+ if (ast.type === "selector-unknown") {
+ delete newObj.value;
+ }
+ }
+
+ function cleanCSSStrings(value) {
+ return value.replace(/'/g, '"').replace(/\\([^a-fA-F\d])/g, "$1");
+ }
+
+ var clean_1 = clean;
+
+ const {
+ builders: {
+ hardline: hardline$3,
+ literalline: literalline$1,
+ concat: concat$4,
+ markAsRoot: markAsRoot$1
+ },
+ utils: {
+ mapDoc: mapDoc$1
+ }
+ } = document;
+
+ function embed(path, print, textToDoc
+ /*, options */
+ ) {
+ const node = path.getValue();
+
+ if (node.type === "yaml") {
+ return markAsRoot$1(concat$4(["---", hardline$3, node.value.trim() ? replaceNewlinesWithLiterallines(textToDoc(node.value, {
+ parser: "yaml"
+ })) : "", "---", hardline$3]));
+ }
+
+ return null;
+
+ function replaceNewlinesWithLiterallines(doc) {
+ return mapDoc$1(doc, currentDoc => typeof currentDoc === "string" && currentDoc.includes("\n") ? concat$4(currentDoc.split(/(\n)/g).map((v, i) => i % 2 === 0 ? v : literalline$1)) : currentDoc);
+ }
+ }
+
+ var embed_1 = embed;
+
+ const detectNewline = string => {
+ if (typeof string !== 'string') {
+ throw new TypeError('Expected a string');
+ }
+
+ const newlines = string.match(/(?:\r?\n)/g) || [];
+
+ if (newlines.length === 0) {
+ return;
+ }
+
+ const crlf = newlines.filter(newline => newline === '\r\n').length;
+ const lf = newlines.length - crlf;
+ return crlf > lf ? '\r\n' : '\n';
+ };
+
+ var detectNewline_1 = detectNewline;
+
+ var graceful = string => typeof string === 'string' && detectNewline(string) || '\n';
+ detectNewline_1.graceful = graceful;
+
+ var build = createCommonjsModule(function (module, exports) {
+
+ Object.defineProperty(exports, '__esModule', {
+ value: true
+ });
+ exports.extract = extract;
+ exports.strip = strip;
+ exports.parse = parse;
+ exports.parseWithComments = parseWithComments;
+ exports.print = print;
+
+ function _os() {
+ const data = require$$0$1;
+
+ _os = function _os() {
+ return data;
+ };
+
+ return data;
+ }
+
+ function _detectNewline() {
+ const data = _interopRequireDefault(detectNewline_1);
+
+ _detectNewline = function _detectNewline() {
+ return data;
+ };
+
+ return data;
+ }
+
+ function _interopRequireDefault(obj) {
+ return obj && obj.__esModule ? obj : {
+ default: obj
+ };
+ }
+ /**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+
+ const commentEndRe = /\*\/$/;
+ const commentStartRe = /^\/\*\*/;
+ const docblockRe = /^\s*(\/\*\*?(.|\r?\n)*?\*\/)/;
+ const lineCommentRe = /(^|\s+)\/\/([^\r\n]*)/g;
+ const ltrimNewlineRe = /^(\r?\n)+/;
+ const multilineRe = /(?:^|\r?\n) *(@[^\r\n]*?) *\r?\n *(?![^@\r\n]*\/\/[^]*)([^@\r\n\s][^@\r\n]+?) *\r?\n/g;
+ const propertyRe = /(?:^|\r?\n) *@(\S+) *([^\r\n]*)/g;
+ const stringStartRe = /(\r?\n|^) *\* ?/g;
+
+ function extract(contents) {
+ const match = contents.match(docblockRe);
+ return match ? match[0].trimLeft() : '';
+ }
+
+ function strip(contents) {
+ const match = contents.match(docblockRe);
+ return match && match[0] ? contents.substring(match[0].length) : contents;
+ }
+
+ function parse(docblock) {
+ return parseWithComments(docblock).pragmas;
+ }
+
+ function parseWithComments(docblock) {
+ const line = (0, _detectNewline().default)(docblock) || _os().EOL;
+
+ docblock = docblock.replace(commentStartRe, '').replace(commentEndRe, '').replace(stringStartRe, '$1'); // Normalize multi-line directives
+
+ let prev = '';
+
+ while (prev !== docblock) {
+ prev = docblock;
+ docblock = docblock.replace(multilineRe, "".concat(line, "$1 $2").concat(line));
+ }
+
+ docblock = docblock.replace(ltrimNewlineRe, '').trimRight();
+ const result = Object.create(null);
+ const comments = docblock.replace(propertyRe, '').replace(ltrimNewlineRe, '').trimRight();
+ let match;
+
+ while (match = propertyRe.exec(docblock)) {
+ // strip linecomments from pragmas
+ const nextPragma = match[2].replace(lineCommentRe, '');
+
+ if (typeof result[match[1]] === 'string' || Array.isArray(result[match[1]])) {
+ result[match[1]] = [].concat(result[match[1]], nextPragma);
+ } else {
+ result[match[1]] = nextPragma;
+ }
+ }
+
+ return {
+ comments,
+ pragmas: result
+ };
+ }
+
+ function print({
+ comments = '',
+ pragmas = {}
+ }) {
+ const line = (0, _detectNewline().default)(comments) || _os().EOL;
+
+ const head = '/**';
+ const start = ' *';
+ const tail = ' */';
+ const keys = Object.keys(pragmas);
+ const printedObject = keys.map(key => printKeyValues(key, pragmas[key])).reduce((arr, next) => arr.concat(next), []).map(keyValue => start + ' ' + keyValue + line).join('');
+
+ if (!comments) {
+ if (keys.length === 0) {
+ return '';
+ }
+
+ if (keys.length === 1 && !Array.isArray(pragmas[keys[0]])) {
+ const value = pragmas[keys[0]];
+ return "".concat(head, " ").concat(printKeyValues(keys[0], value)[0]).concat(tail);
+ }
+ }
+
+ const printedComments = comments.split(line).map(textLine => "".concat(start, " ").concat(textLine)).join(line) + line;
+ return head + line + (comments ? printedComments : '') + (comments && keys.length ? start + line : '') + printedObject + tail;
+ }
+
+ function printKeyValues(key, valueOrArray) {
+ return [].concat(valueOrArray).map(value => "@".concat(key, " ").concat(value).trim());
+ }
+ });
+ unwrapExports(build);
+ var build_1 = build.extract;
+ var build_2 = build.strip;
+ var build_3 = build.parse;
+ var build_4 = build.parseWithComments;
+ var build_5 = build.print;
+
+ function hasPragma(text) {
+ const pragmas = Object.keys(build.parse(build.extract(text)));
+ return pragmas.includes("prettier") || pragmas.includes("format");
+ }
+
+ function insertPragma(text) {
+ const parsedDocblock = build.parseWithComments(build.extract(text));
+ const pragmas = Object.assign({
+ format: ""
+ }, parsedDocblock.pragmas);
+ const newDocblock = build.print({
+ pragmas,
+ comments: parsedDocblock.comments.replace(/^(\s+?\r?\n)+/, "") // remove leading newlines
+
+ }).replace(/(\r\n|\r)/g, "\n"); // normalise newlines (mitigate use of os.EOL by jest-docblock)
+
+ const strippedText = build.strip(text);
+ const separatingNewlines = strippedText.startsWith("\n") ? "\n" : "\n\n";
+ return newDocblock + separatingNewlines + strippedText;
+ }
+
+ var pragma = {
+ hasPragma,
+ insertPragma
+ };
+
+ const DELIMITER_MAP = {
+ "---": "yaml",
+ "+++": "toml"
+ };
+
+ function parse$1(text) {
+ const delimiterRegex = Object.keys(DELIMITER_MAP).map(escapeStringRegexp$2).join("|");
+ const match = text.match( // trailing spaces after delimiters are allowed
+ new RegExp("^(".concat(delimiterRegex, ")[^\\n\\S]*\\n(?:([\\s\\S]*?)\\n)?\\1[^\\n\\S]*(\\n|$)")));
+
+ if (match === null) {
+ return {
+ frontMatter: null,
+ content: text
+ };
+ }
+
+ const [raw, delimiter, value] = match;
+ return {
+ frontMatter: {
+ type: DELIMITER_MAP[delimiter],
+ value,
+ raw: raw.replace(/\n$/, "")
+ },
+ content: raw.replace(/[^\n]/g, " ") + text.slice(raw.length)
+ };
+ }
+
+ var frontMatter = parse$1;
+
+ function hasPragma$1(text) {
+ return pragma.hasPragma(frontMatter(text).content);
+ }
+
+ function insertPragma$1(text) {
+ const {
+ frontMatter: frontMatter$1,
+ content
+ } = frontMatter(text);
+ return (frontMatter$1 ? frontMatter$1.raw + "\n\n" : "") + pragma.insertPragma(content);
+ }
+
+ var pragma$1 = {
+ hasPragma: hasPragma$1,
+ insertPragma: insertPragma$1
+ };
+
+ var lineColumnToIndex = function lineColumnToIndex(lineColumn, text) {
+ let index = 0;
+
+ for (let i = 0; i < lineColumn.line - 1; ++i) {
+ index = text.indexOf("\n", index) + 1;
+
+ if (index === -1) {
+ return -1;
+ }
+ }
+
+ return index + lineColumn.column;
+ };
+
+ const {
+ getLast: getLast$1,
+ skipEverythingButNewLine: skipEverythingButNewLine$2
+ } = util$1;
+
+ function calculateLocStart(node, text) {
+ if (node.source) {
+ return lineColumnToIndex(node.source.start, text) - 1;
+ }
+
+ return null;
+ }
+
+ function calculateLocEnd(node, text) {
+ if (node.type === "css-comment" && node.inline) {
+ return skipEverythingButNewLine$2(text, node.source.startOffset);
+ }
+
+ const endNode = node.nodes && getLast$1(node.nodes);
+
+ if (endNode && node.source && !node.source.end) {
+ node = endNode;
+ }
+
+ if (node.source && node.source.end) {
+ return lineColumnToIndex(node.source.end, text);
+ }
+
+ return null;
+ }
+
+ function calculateLoc(node, text) {
+ if (node && typeof node === "object") {
+ if (node.source) {
+ node.source.startOffset = calculateLocStart(node, text);
+ node.source.endOffset = calculateLocEnd(node, text);
+ }
+
+ for (const key in node) {
+ calculateLoc(node[key], text);
+ }
+ }
+ }
+ /**
+ * Workaround for a bug: quotes in inline comments corrupt loc data of subsequent nodes.
+ * This function replaces the quotes with U+FFFE and U+FFFF. Later, when the comments are printed,
+ * their content is extracted from the original text or restored by replacing the placeholder
+ * characters back with quotes.
+ * - https://github.com/prettier/prettier/issues/7780
+ * - https://github.com/shellscape/postcss-less/issues/145
+ * - About noncharacters (U+FFFE and U+FFFF): http://www.unicode.org/faq/private_use.html#nonchar1
+ * @param text {string}
+ */
+
+
+ function replaceQuotesInInlineComments(text) {
+ /** @typedef { 'initial' | 'single-quotes' | 'double-quotes' | 'url' | 'comment-block' | 'comment-inline' } State */
+
+ /** @type {State} */
+ let state = "initial";
+ /** @type {State} */
+
+ let stateToReturnFromQuotes = "initial";
+ let inlineCommentStartIndex;
+ let inlineCommentContainsQuotes = false;
+ const inlineCommentsToReplace = [];
+
+ for (let i = 0; i < text.length; i++) {
+ const c = text[i];
+
+ switch (state) {
+ case "initial":
+ if (c === "'") {
+ state = "single-quotes";
+ continue;
+ }
+
+ if (c === '"') {
+ state = "double-quotes";
+ continue;
+ }
+
+ if ((c === "u" || c === "U") && text.slice(i, i + 4).toLowerCase() === "url(") {
+ state = "url";
+ i += 3;
+ continue;
+ }
+
+ if (c === "*" && text[i - 1] === "/") {
+ state = "comment-block";
+ continue;
+ }
+
+ if (c === "/" && text[i - 1] === "/") {
+ state = "comment-inline";
+ inlineCommentStartIndex = i - 1;
+ continue;
+ }
+
+ continue;
+
+ case "single-quotes":
+ if (c === "'" && text[i - 1] !== "\\") {
+ state = stateToReturnFromQuotes;
+ stateToReturnFromQuotes = "initial";
+ }
+
+ if (c === "\n" || c === "\r") {
+ return text; // invalid input
+ }
+
+ continue;
+
+ case "double-quotes":
+ if (c === '"' && text[i - 1] !== "\\") {
+ state = stateToReturnFromQuotes;
+ stateToReturnFromQuotes = "initial";
+ }
+
+ if (c === "\n" || c === "\r") {
+ return text; // invalid input
+ }
+
+ continue;
+
+ case "url":
+ if (c === ")") {
+ state = "initial";
+ }
+
+ if (c === "\n" || c === "\r") {
+ return text; // invalid input
+ }
+
+ if (c === "'") {
+ state = "single-quotes";
+ stateToReturnFromQuotes = "url";
+ continue;
+ }
+
+ if (c === '"') {
+ state = "double-quotes";
+ stateToReturnFromQuotes = "url";
+ continue;
+ }
+
+ continue;
+
+ case "comment-block":
+ if (c === "/" && text[i - 1] === "*") {
+ state = "initial";
+ }
+
+ continue;
+
+ case "comment-inline":
+ if (c === '"' || c === "'") {
+ inlineCommentContainsQuotes = true;
+ }
+
+ if (c === "\n" || c === "\r") {
+ if (inlineCommentContainsQuotes) {
+ inlineCommentsToReplace.push([inlineCommentStartIndex, i]);
+ }
+
+ state = "initial";
+ inlineCommentContainsQuotes = false;
+ }
+
+ continue;
+ }
+ }
+
+ for (const [start, end] of inlineCommentsToReplace) {
+ text = text.slice(0, start) + text.slice(start, end).replace(/'/g, "\ufffe").replace(/"/g, "\uffff") + text.slice(end);
+ }
+
+ return text;
+ }
+
+ function restoreQuotesInInlineComments(text) {
+ return text.replace(/\ufffe/g, "'").replace(/\uffff/g, '"');
+ }
+
+ var loc$1 = {
+ calculateLoc,
+ replaceQuotesInInlineComments,
+ restoreQuotesInInlineComments
+ };
+
+ const colorAdjusterFunctions = ["red", "green", "blue", "alpha", "a", "rgb", "hue", "h", "saturation", "s", "lightness", "l", "whiteness", "w", "blackness", "b", "tint", "shade", "blend", "blenda", "contrast", "hsl", "hsla", "hwb", "hwba"];
+
+ function getAncestorCounter(path, typeOrTypes) {
+ const types = [].concat(typeOrTypes);
+ let counter = -1;
+ let ancestorNode;
+
+ while (ancestorNode = path.getParentNode(++counter)) {
+ if (types.includes(ancestorNode.type)) {
+ return counter;
+ }
+ }
+
+ return -1;
+ }
+
+ function getAncestorNode(path, typeOrTypes) {
+ const counter = getAncestorCounter(path, typeOrTypes);
+ return counter === -1 ? null : path.getParentNode(counter);
+ }
+
+ function getPropOfDeclNode(path) {
+ const declAncestorNode = getAncestorNode(path, "css-decl");
+ return declAncestorNode && declAncestorNode.prop && declAncestorNode.prop.toLowerCase();
+ }
+
+ function isSCSS(parser, text) {
+ const hasExplicitParserChoice = parser === "less" || parser === "scss";
+ const IS_POSSIBLY_SCSS = /(\w\s*:\s*[^}:]+|#){|@import[^\n]+(?:url|,)/;
+ return hasExplicitParserChoice ? parser === "scss" : IS_POSSIBLY_SCSS.test(text);
+ }
+
+ function isWideKeywords(value) {
+ return ["initial", "inherit", "unset", "revert"].includes(value.toLowerCase());
+ }
+
+ function isKeyframeAtRuleKeywords(path, value) {
+ const atRuleAncestorNode = getAncestorNode(path, "css-atrule");
+ return atRuleAncestorNode && atRuleAncestorNode.name && atRuleAncestorNode.name.toLowerCase().endsWith("keyframes") && ["from", "to"].includes(value.toLowerCase());
+ }
+
+ function maybeToLowerCase(value) {
+ return value.includes("$") || value.includes("@") || value.includes("#") || value.startsWith("%") || value.startsWith("--") || value.startsWith(":--") || value.includes("(") && value.includes(")") ? value : value.toLowerCase();
+ }
+
+ function insideValueFunctionNode(path, functionName) {
+ const funcAncestorNode = getAncestorNode(path, "value-func");
+ return funcAncestorNode && funcAncestorNode.value && funcAncestorNode.value.toLowerCase() === functionName;
+ }
+
+ function insideICSSRuleNode(path) {
+ const ruleAncestorNode = getAncestorNode(path, "css-rule");
+ return ruleAncestorNode && ruleAncestorNode.raws && ruleAncestorNode.raws.selector && (ruleAncestorNode.raws.selector.startsWith(":import") || ruleAncestorNode.raws.selector.startsWith(":export"));
+ }
+
+ function insideAtRuleNode(path, atRuleNameOrAtRuleNames) {
+ const atRuleNames = [].concat(atRuleNameOrAtRuleNames);
+ const atRuleAncestorNode = getAncestorNode(path, "css-atrule");
+ return atRuleAncestorNode && atRuleNames.includes(atRuleAncestorNode.name.toLowerCase());
+ }
+
+ function insideURLFunctionInImportAtRuleNode(path) {
+ const node = path.getValue();
+ const atRuleAncestorNode = getAncestorNode(path, "css-atrule");
+ return atRuleAncestorNode && atRuleAncestorNode.name === "import" && node.groups[0].value === "url" && node.groups.length === 2;
+ }
+
+ function isURLFunctionNode(node) {
+ return node.type === "value-func" && node.value.toLowerCase() === "url";
+ }
+
+ function isLastNode(path, node) {
+ const parentNode = path.getParentNode();
+
+ if (!parentNode) {
+ return false;
+ }
+
+ const {
+ nodes
+ } = parentNode;
+ return nodes && nodes.indexOf(node) === nodes.length - 1;
+ }
+
+ function isDetachedRulesetDeclarationNode(node) {
+ // If a Less file ends up being parsed with the SCSS parser, Less
+ // variable declarations will be parsed as atrules with names ending
+ // with a colon, so keep the original case then.
+ if (!node.selector) {
+ return false;
+ }
+
+ return typeof node.selector === "string" && /^@.+:.*$/.test(node.selector) || node.selector.value && /^@.+:.*$/.test(node.selector.value);
+ }
+
+ function isForKeywordNode(node) {
+ return node.type === "value-word" && ["from", "through", "end"].includes(node.value);
+ }
+
+ function isIfElseKeywordNode(node) {
+ return node.type === "value-word" && ["and", "or", "not"].includes(node.value);
+ }
+
+ function isEachKeywordNode(node) {
+ return node.type === "value-word" && node.value === "in";
+ }
+
+ function isMultiplicationNode(node) {
+ return node.type === "value-operator" && node.value === "*";
+ }
+
+ function isDivisionNode(node) {
+ return node.type === "value-operator" && node.value === "/";
+ }
+
+ function isAdditionNode(node) {
+ return node.type === "value-operator" && node.value === "+";
+ }
+
+ function isSubtractionNode(node) {
+ return node.type === "value-operator" && node.value === "-";
+ }
+
+ function isModuloNode(node) {
+ return node.type === "value-operator" && node.value === "%";
+ }
+
+ function isMathOperatorNode(node) {
+ return isMultiplicationNode(node) || isDivisionNode(node) || isAdditionNode(node) || isSubtractionNode(node) || isModuloNode(node);
+ }
+
+ function isEqualityOperatorNode(node) {
+ return node.type === "value-word" && ["==", "!="].includes(node.value);
+ }
+
+ function isRelationalOperatorNode(node) {
+ return node.type === "value-word" && ["<", ">", "<=", ">="].includes(node.value);
+ }
+
+ function isSCSSControlDirectiveNode(node) {
+ return node.type === "css-atrule" && ["if", "else", "for", "each", "while"].includes(node.name);
+ }
+
+ function isSCSSNestedPropertyNode(node) {
+ if (!node.selector) {
+ return false;
+ }
+
+ return node.selector.replace(/\/\*.*?\*\//, "").replace(/\/\/.*?\n/, "").trim().endsWith(":");
+ }
+
+ function isDetachedRulesetCallNode(node) {
+ return node.raws && node.raws.params && /^\(\s*\)$/.test(node.raws.params);
+ }
+
+ function isTemplatePlaceholderNode(node) {
+ return node.name.startsWith("prettier-placeholder");
+ }
+
+ function isTemplatePropNode(node) {
+ return node.prop.startsWith("@prettier-placeholder");
+ }
+
+ function isPostcssSimpleVarNode(currentNode, nextNode) {
+ return currentNode.value === "$$" && currentNode.type === "value-func" && nextNode && nextNode.type === "value-word" && !nextNode.raws.before;
+ }
+
+ function hasComposesNode(node) {
+ return node.value && node.value.type === "value-root" && node.value.group && node.value.group.type === "value-value" && node.prop.toLowerCase() === "composes";
+ }
+
+ function hasParensAroundNode(node) {
+ return node.value && node.value.group && node.value.group.group && node.value.group.group.type === "value-paren_group" && node.value.group.group.open !== null && node.value.group.group.close !== null;
+ }
+
+ function hasEmptyRawBefore(node) {
+ return node.raws && node.raws.before === "";
+ }
+
+ function isKeyValuePairNode(node) {
+ return node.type === "value-comma_group" && node.groups && node.groups[1] && node.groups[1].type === "value-colon";
+ }
+
+ function isKeyValuePairInParenGroupNode(node) {
+ return node.type === "value-paren_group" && node.groups && node.groups[0] && isKeyValuePairNode(node.groups[0]);
+ }
+
+ function isSCSSMapItemNode(path) {
+ const node = path.getValue(); // Ignore empty item (i.e. `$key: ()`)
+
+ if (node.groups.length === 0) {
+ return false;
+ }
+
+ const parentParentNode = path.getParentNode(1); // Check open parens contain key/value pair (i.e. `(key: value)` and `(key: (value, other-value)`)
+
+ if (!isKeyValuePairInParenGroupNode(node) && !(parentParentNode && isKeyValuePairInParenGroupNode(parentParentNode))) {
+ return false;
+ }
+
+ const declNode = getAncestorNode(path, "css-decl"); // SCSS map declaration (i.e. `$map: (key: value, other-key: other-value)`)
+
+ if (declNode && declNode.prop && declNode.prop.startsWith("$")) {
+ return true;
+ } // List as value of key inside SCSS map (i.e. `$map: (key: (value other-value other-other-value))`)
+
+
+ if (isKeyValuePairInParenGroupNode(parentParentNode)) {
+ return true;
+ } // SCSS Map is argument of function (i.e. `func((key: value, other-key: other-value))`)
+
+
+ if (parentParentNode.type === "value-func") {
+ return true;
+ }
+
+ return false;
+ }
+
+ function isInlineValueCommentNode(node) {
+ return node.type === "value-comment" && node.inline;
+ }
+
+ function isHashNode(node) {
+ return node.type === "value-word" && node.value === "#";
+ }
+
+ function isLeftCurlyBraceNode(node) {
+ return node.type === "value-word" && node.value === "{";
+ }
+
+ function isRightCurlyBraceNode(node) {
+ return node.type === "value-word" && node.value === "}";
+ }
+
+ function isWordNode(node) {
+ return ["value-word", "value-atword"].includes(node.type);
+ }
+
+ function isColonNode(node) {
+ return node.type === "value-colon";
+ }
+
+ function isMediaAndSupportsKeywords(node) {
+ return node.value && ["not", "and", "or"].includes(node.value.toLowerCase());
+ }
+
+ function isColorAdjusterFuncNode(node) {
+ if (node.type !== "value-func") {
+ return false;
+ }
+
+ return colorAdjusterFunctions.includes(node.value.toLowerCase());
+ } // TODO: only check `less` when we don't use `less` to parse `css`
+
+
+ function isLessParser(options) {
+ return options.parser === "css" || options.parser === "less";
+ }
+
+ function lastLineHasInlineComment(text) {
+ return /\/\//.test(text.split(/[\r\n]/).pop());
+ }
+
+ var utils$2 = {
+ getAncestorCounter,
+ getAncestorNode,
+ getPropOfDeclNode,
+ maybeToLowerCase,
+ insideValueFunctionNode,
+ insideICSSRuleNode,
+ insideAtRuleNode,
+ insideURLFunctionInImportAtRuleNode,
+ isKeyframeAtRuleKeywords,
+ isWideKeywords,
+ isSCSS,
+ isLastNode,
+ isLessParser,
+ isSCSSControlDirectiveNode,
+ isDetachedRulesetDeclarationNode,
+ isRelationalOperatorNode,
+ isEqualityOperatorNode,
+ isMultiplicationNode,
+ isDivisionNode,
+ isAdditionNode,
+ isSubtractionNode,
+ isModuloNode,
+ isMathOperatorNode,
+ isEachKeywordNode,
+ isForKeywordNode,
+ isURLFunctionNode,
+ isIfElseKeywordNode,
+ hasComposesNode,
+ hasParensAroundNode,
+ hasEmptyRawBefore,
+ isSCSSNestedPropertyNode,
+ isDetachedRulesetCallNode,
+ isTemplatePlaceholderNode,
+ isTemplatePropNode,
+ isPostcssSimpleVarNode,
+ isKeyValuePairNode,
+ isKeyValuePairInParenGroupNode,
+ isSCSSMapItemNode,
+ isInlineValueCommentNode,
+ isHashNode,
+ isLeftCurlyBraceNode,
+ isRightCurlyBraceNode,
+ isWordNode,
+ isColonNode,
+ isMediaAndSupportsKeywords,
+ isColorAdjusterFuncNode,
+ lastLineHasInlineComment
+ };
+
+ const {
+ insertPragma: insertPragma$2
+ } = pragma$1;
+ const {
+ printNumber: printNumber$1,
+ printString: printString$1,
+ hasIgnoreComment: hasIgnoreComment$1,
+ hasNewline: hasNewline$3
+ } = util$1;
+ const {
+ isNextLineEmpty: isNextLineEmpty$2
+ } = utilShared;
+ const {
+ restoreQuotesInInlineComments: restoreQuotesInInlineComments$1
+ } = loc$1;
+ const {
+ builders: {
+ concat: concat$5,
+ join: join$2,
+ line: line$2,
+ hardline: hardline$4,
+ softline: softline$1,
+ group: group$1,
+ fill: fill$2,
+ indent: indent$2,
+ dedent: dedent$1,
+ ifBreak: ifBreak$1
+ },
+ utils: {
+ removeLines: removeLines$1
+ }
+ } = document;
+ const {
+ getAncestorNode: getAncestorNode$1,
+ getPropOfDeclNode: getPropOfDeclNode$1,
+ maybeToLowerCase: maybeToLowerCase$1,
+ insideValueFunctionNode: insideValueFunctionNode$1,
+ insideICSSRuleNode: insideICSSRuleNode$1,
+ insideAtRuleNode: insideAtRuleNode$1,
+ insideURLFunctionInImportAtRuleNode: insideURLFunctionInImportAtRuleNode$1,
+ isKeyframeAtRuleKeywords: isKeyframeAtRuleKeywords$1,
+ isWideKeywords: isWideKeywords$1,
+ isSCSS: isSCSS$1,
+ isLastNode: isLastNode$1,
+ isLessParser: isLessParser$1,
+ isSCSSControlDirectiveNode: isSCSSControlDirectiveNode$1,
+ isDetachedRulesetDeclarationNode: isDetachedRulesetDeclarationNode$1,
+ isRelationalOperatorNode: isRelationalOperatorNode$1,
+ isEqualityOperatorNode: isEqualityOperatorNode$1,
+ isMultiplicationNode: isMultiplicationNode$1,
+ isDivisionNode: isDivisionNode$1,
+ isAdditionNode: isAdditionNode$1,
+ isSubtractionNode: isSubtractionNode$1,
+ isMathOperatorNode: isMathOperatorNode$1,
+ isEachKeywordNode: isEachKeywordNode$1,
+ isForKeywordNode: isForKeywordNode$1,
+ isURLFunctionNode: isURLFunctionNode$1,
+ isIfElseKeywordNode: isIfElseKeywordNode$1,
+ hasComposesNode: hasComposesNode$1,
+ hasParensAroundNode: hasParensAroundNode$1,
+ hasEmptyRawBefore: hasEmptyRawBefore$1,
+ isKeyValuePairNode: isKeyValuePairNode$1,
+ isDetachedRulesetCallNode: isDetachedRulesetCallNode$1,
+ isTemplatePlaceholderNode: isTemplatePlaceholderNode$1,
+ isTemplatePropNode: isTemplatePropNode$1,
+ isPostcssSimpleVarNode: isPostcssSimpleVarNode$1,
+ isSCSSMapItemNode: isSCSSMapItemNode$1,
+ isInlineValueCommentNode: isInlineValueCommentNode$1,
+ isHashNode: isHashNode$1,
+ isLeftCurlyBraceNode: isLeftCurlyBraceNode$1,
+ isRightCurlyBraceNode: isRightCurlyBraceNode$1,
+ isWordNode: isWordNode$1,
+ isColonNode: isColonNode$1,
+ isMediaAndSupportsKeywords: isMediaAndSupportsKeywords$1,
+ isColorAdjusterFuncNode: isColorAdjusterFuncNode$1,
+ lastLineHasInlineComment: lastLineHasInlineComment$1
+ } = utils$2;
+
+ function shouldPrintComma(options) {
+ switch (options.trailingComma) {
+ case "all":
+ case "es5":
+ return true;
+
+ case "none":
+ default:
+ return false;
+ }
+ }
+
+ function genericPrint(path, options, print) {
+ const node = path.getValue();
+ /* istanbul ignore if */
+
+ if (!node) {
+ return "";
+ }
+
+ if (typeof node === "string") {
+ return node;
+ }
+
+ switch (node.type) {
+ case "yaml":
+ case "toml":
+ return concat$5([node.raw, hardline$4]);
+
+ case "css-root":
+ {
+ const nodes = printNodeSequence(path, options, print);
+
+ if (nodes.parts.length) {
+ return concat$5([nodes, options.__isHTMLStyleAttribute ? "" : hardline$4]);
+ }
+
+ return nodes;
+ }
+
+ case "css-comment":
+ {
+ const isInlineComment = node.inline || node.raws.inline;
+ const text = options.originalText.slice(options.locStart(node), options.locEnd(node));
+ return isInlineComment ? text.trimEnd() : text;
+ }
+
+ case "css-rule":
+ {
+ return concat$5([path.call(print, "selector"), node.important ? " !important" : "", node.nodes ? concat$5([node.selector && node.selector.type === "selector-unknown" && lastLineHasInlineComment$1(node.selector.value) ? line$2 : " ", "{", node.nodes.length > 0 ? indent$2(concat$5([hardline$4, printNodeSequence(path, options, print)])) : "", hardline$4, "}", isDetachedRulesetDeclarationNode$1(node) ? ";" : ""]) : ";"]);
+ }
+
+ case "css-decl":
+ {
+ const parentNode = path.getParentNode();
+ return concat$5([node.raws.before.replace(/[\s;]/g, ""), insideICSSRuleNode$1(path) ? node.prop : maybeToLowerCase$1(node.prop), node.raws.between.trim() === ":" ? ":" : node.raws.between.trim(), node.extend ? "" : " ", hasComposesNode$1(node) ? removeLines$1(path.call(print, "value")) : path.call(print, "value"), node.raws.important ? node.raws.important.replace(/\s*!\s*important/i, " !important") : node.important ? " !important" : "", node.raws.scssDefault ? node.raws.scssDefault.replace(/\s*!default/i, " !default") : node.scssDefault ? " !default" : "", node.raws.scssGlobal ? node.raws.scssGlobal.replace(/\s*!global/i, " !global") : node.scssGlobal ? " !global" : "", node.nodes ? concat$5([" {", indent$2(concat$5([softline$1, printNodeSequence(path, options, print)])), softline$1, "}"]) : isTemplatePropNode$1(node) && !parentNode.raws.semicolon && options.originalText[options.locEnd(node) - 1] !== ";" ? "" : ";"]);
+ }
+
+ case "css-atrule":
+ {
+ const parentNode = path.getParentNode();
+ const isTemplatePlaceholderNodeWithoutSemiColon = isTemplatePlaceholderNode$1(node) && !parentNode.raws.semicolon && options.originalText[options.locEnd(node) - 1] !== ";";
+
+ if (isLessParser$1(options)) {
+ if (node.mixin) {
+ return concat$5([path.call(print, "selector"), node.important ? " !important" : "", isTemplatePlaceholderNodeWithoutSemiColon ? "" : ";"]);
+ }
+
+ if (node.function) {
+ return concat$5([node.name, concat$5([path.call(print, "params")]), isTemplatePlaceholderNodeWithoutSemiColon ? "" : ";"]);
+ }
+
+ if (node.variable) {
+ return concat$5(["@", node.name, ": ", node.value ? concat$5([path.call(print, "value")]) : "", node.raws.between.trim() ? node.raws.between.trim() + " " : "", node.nodes ? concat$5(["{", indent$2(concat$5([node.nodes.length > 0 ? softline$1 : "", printNodeSequence(path, options, print)])), softline$1, "}"]) : "", isTemplatePlaceholderNodeWithoutSemiColon ? "" : ";"]);
+ }
+ }
+
+ return concat$5(["@", // If a Less file ends up being parsed with the SCSS parser, Less
+ // variable declarations will be parsed as at-rules with names ending
+ // with a colon, so keep the original case then.
+ isDetachedRulesetCallNode$1(node) || node.name.endsWith(":") ? node.name : maybeToLowerCase$1(node.name), node.params ? concat$5([isDetachedRulesetCallNode$1(node) ? "" : isTemplatePlaceholderNode$1(node) ? node.raws.afterName === "" ? "" : node.name.endsWith(":") ? " " : /^\s*\n\s*\n/.test(node.raws.afterName) ? concat$5([hardline$4, hardline$4]) : /^\s*\n/.test(node.raws.afterName) ? hardline$4 : " " : " ", path.call(print, "params")]) : "", node.selector ? indent$2(concat$5([" ", path.call(print, "selector")])) : "", node.value ? group$1(concat$5([" ", path.call(print, "value"), isSCSSControlDirectiveNode$1(node) ? hasParensAroundNode$1(node) ? " " : line$2 : ""])) : node.name === "else" ? " " : "", node.nodes ? concat$5([isSCSSControlDirectiveNode$1(node) ? "" : " ", "{", indent$2(concat$5([node.nodes.length > 0 ? softline$1 : "", printNodeSequence(path, options, print)])), softline$1, "}"]) : isTemplatePlaceholderNodeWithoutSemiColon ? "" : ";"]);
+ }
+ // postcss-media-query-parser
+
+ case "media-query-list":
+ {
+ const parts = [];
+ path.each(childPath => {
+ const node = childPath.getValue();
+
+ if (node.type === "media-query" && node.value === "") {
+ return;
+ }
+
+ parts.push(childPath.call(print));
+ }, "nodes");
+ return group$1(indent$2(join$2(line$2, parts)));
+ }
+
+ case "media-query":
+ {
+ return concat$5([join$2(" ", path.map(print, "nodes")), isLastNode$1(path, node) ? "" : ","]);
+ }
+
+ case "media-type":
+ {
+ return adjustNumbers(adjustStrings(node.value, options));
+ }
+
+ case "media-feature-expression":
+ {
+ if (!node.nodes) {
+ return node.value;
+ }
+
+ return concat$5(["(", concat$5(path.map(print, "nodes")), ")"]);
+ }
+
+ case "media-feature":
+ {
+ return maybeToLowerCase$1(adjustStrings(node.value.replace(/ +/g, " "), options));
+ }
+
+ case "media-colon":
+ {
+ return concat$5([node.value, " "]);
+ }
+
+ case "media-value":
+ {
+ return adjustNumbers(adjustStrings(node.value, options));
+ }
+
+ case "media-keyword":
+ {
+ return adjustStrings(node.value, options);
+ }
+
+ case "media-url":
+ {
+ return adjustStrings(node.value.replace(/^url\(\s+/gi, "url(").replace(/\s+\)$/gi, ")"), options);
+ }
+
+ case "media-unknown":
+ {
+ return node.value;
+ }
+ // postcss-selector-parser
+
+ case "selector-root":
+ {
+ return group$1(concat$5([insideAtRuleNode$1(path, "custom-selector") ? concat$5([getAncestorNode$1(path, "css-atrule").customSelector, line$2]) : "", join$2(concat$5([",", insideAtRuleNode$1(path, ["extend", "custom-selector", "nest"]) ? line$2 : hardline$4]), path.map(print, "nodes"))]));
+ }
+
+ case "selector-selector":
+ {
+ return group$1(indent$2(concat$5(path.map(print, "nodes"))));
+ }
+
+ case "selector-comment":
+ {
+ return node.value;
+ }
+
+ case "selector-string":
+ {
+ return adjustStrings(node.value, options);
+ }
+
+ case "selector-tag":
+ {
+ const parentNode = path.getParentNode();
+ const index = parentNode && parentNode.nodes.indexOf(node);
+ const prevNode = index && parentNode.nodes[index - 1];
+ return concat$5([node.namespace ? concat$5([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", prevNode.type === "selector-nesting" ? node.value : adjustNumbers(isKeyframeAtRuleKeywords$1(path, node.value) ? node.value.toLowerCase() : node.value)]);
+ }
+
+ case "selector-id":
+ {
+ return concat$5(["#", node.value]);
+ }
+
+ case "selector-class":
+ {
+ return concat$5([".", adjustNumbers(adjustStrings(node.value, options))]);
+ }
+
+ case "selector-attribute":
+ {
+ return concat$5(["[", node.namespace ? concat$5([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", node.attribute.trim(), node.operator ? node.operator : "", node.value ? quoteAttributeValue(adjustStrings(node.value.trim(), options), options) : "", node.insensitive ? " i" : "", "]"]);
+ }
+
+ case "selector-combinator":
+ {
+ if (node.value === "+" || node.value === ">" || node.value === "~" || node.value === ">>>") {
+ const parentNode = path.getParentNode();
+ const leading = parentNode.type === "selector-selector" && parentNode.nodes[0] === node ? "" : line$2;
+ return concat$5([leading, node.value, isLastNode$1(path, node) ? "" : " "]);
+ }
+
+ const leading = node.value.trim().startsWith("(") ? line$2 : "";
+ const value = adjustNumbers(adjustStrings(node.value.trim(), options)) || line$2;
+ return concat$5([leading, value]);
+ }
+
+ case "selector-universal":
+ {
+ return concat$5([node.namespace ? concat$5([node.namespace === true ? "" : node.namespace.trim(), "|"]) : "", node.value]);
+ }
+
+ case "selector-pseudo":
+ {
+ return concat$5([maybeToLowerCase$1(node.value), node.nodes && node.nodes.length > 0 ? concat$5(["(", join$2(", ", path.map(print, "nodes")), ")"]) : ""]);
+ }
+
+ case "selector-nesting":
+ {
+ return node.value;
+ }
+
+ case "selector-unknown":
+ {
+ const ruleAncestorNode = getAncestorNode$1(path, "css-rule"); // Nested SCSS property
+
+ if (ruleAncestorNode && ruleAncestorNode.isSCSSNesterProperty) {
+ return adjustNumbers(adjustStrings(maybeToLowerCase$1(node.value), options));
+ } // originalText has to be used for Less, see replaceQuotesInInlineComments in loc.js
+
+
+ const parentNode = path.getParentNode();
+
+ if (parentNode.raws && parentNode.raws.selector) {
+ const start = options.locStart(parentNode);
+ const end = start + parentNode.raws.selector.length;
+ return options.originalText.slice(start, end).trim();
+ }
+
+ return node.value;
+ }
+ // postcss-values-parser
+
+ case "value-value":
+ case "value-root":
+ {
+ return path.call(print, "group");
+ }
+
+ case "value-comment":
+ {
+ return concat$5([node.inline ? "//" : "/*", // see replaceQuotesInInlineComments in loc.js
+ // value-* nodes don't have correct location data, so we have to rely on placeholder characters.
+ restoreQuotesInInlineComments$1(node.value), node.inline ? "" : "*/"]);
+ }
+
+ case "value-comma_group":
+ {
+ const parentNode = path.getParentNode();
+ const parentParentNode = path.getParentNode(1);
+ const declAncestorProp = getPropOfDeclNode$1(path);
+ const isGridValue = declAncestorProp && parentNode.type === "value-value" && (declAncestorProp === "grid" || declAncestorProp.startsWith("grid-template"));
+ const atRuleAncestorNode = getAncestorNode$1(path, "css-atrule");
+ const isControlDirective = atRuleAncestorNode && isSCSSControlDirectiveNode$1(atRuleAncestorNode);
+ const printed = path.map(print, "groups");
+ const parts = [];
+ const insideURLFunction = insideValueFunctionNode$1(path, "url");
+ let insideSCSSInterpolationInString = false;
+ let didBreak = false;
+
+ for (let i = 0; i < node.groups.length; ++i) {
+ parts.push(printed[i]);
+ const iPrevNode = node.groups[i - 1];
+ const iNode = node.groups[i];
+ const iNextNode = node.groups[i + 1];
+ const iNextNextNode = node.groups[i + 2];
+
+ if (insideURLFunction) {
+ if (iNextNode && isAdditionNode$1(iNextNode) || isAdditionNode$1(iNode)) {
+ parts.push(" ");
+ }
+
+ continue;
+ } // Ignore after latest node (i.e. before semicolon)
+
+
+ if (!iNextNode) {
+ continue;
+ } // styled.div` background: var(--${one}); `
+
+
+ if (!iPrevNode && iNode.value === "--" && iNextNode.type === "value-atword") {
+ continue;
+ } // Ignore spaces before/after string interpolation (i.e. `"#{my-fn("_")}"`)
+
+
+ const isStartSCSSInterpolationInString = iNode.type === "value-string" && iNode.value.startsWith("#{");
+ const isEndingSCSSInterpolationInString = insideSCSSInterpolationInString && iNextNode.type === "value-string" && iNextNode.value.endsWith("}");
+
+ if (isStartSCSSInterpolationInString || isEndingSCSSInterpolationInString) {
+ insideSCSSInterpolationInString = !insideSCSSInterpolationInString;
+ continue;
+ }
+
+ if (insideSCSSInterpolationInString) {
+ continue;
+ } // Ignore colon (i.e. `:`)
+
+
+ if (isColonNode$1(iNode) || isColonNode$1(iNextNode)) {
+ continue;
+ } // Ignore `@` in Less (i.e. `@@var;`)
+
+
+ if (iNode.type === "value-atword" && iNode.value === "") {
+ continue;
+ } // Ignore `~` in Less (i.e. `content: ~"^//* some horrible but needed css hack";`)
+
+
+ if (iNode.value === "~") {
+ continue;
+ } // Ignore escape `\`
+
+
+ if (iNode.value && iNode.value.includes("\\") && iNextNode && iNextNode.type !== "value-comment") {
+ continue;
+ } // Ignore escaped `/`
+
+
+ if (iPrevNode && iPrevNode.value && iPrevNode.value.indexOf("\\") === iPrevNode.value.length - 1 && iNode.type === "value-operator" && iNode.value === "/") {
+ continue;
+ } // Ignore `\` (i.e. `$variable: \@small;`)
+
+
+ if (iNode.value === "\\") {
+ continue;
+ } // Ignore `$$` (i.e. `background-color: $$(style)Color;`)
+
+
+ if (isPostcssSimpleVarNode$1(iNode, iNextNode)) {
+ continue;
+ } // Ignore spaces after `#` and after `{` and before `}` in SCSS interpolation (i.e. `#{variable}`)
+
+
+ if (isHashNode$1(iNode) || isLeftCurlyBraceNode$1(iNode) || isRightCurlyBraceNode$1(iNextNode) || isLeftCurlyBraceNode$1(iNextNode) && hasEmptyRawBefore$1(iNextNode) || isRightCurlyBraceNode$1(iNode) && hasEmptyRawBefore$1(iNextNode)) {
+ continue;
+ } // Ignore css variables and interpolation in SCSS (i.e. `--#{$var}`)
+
+
+ if (iNode.value === "--" && isHashNode$1(iNextNode)) {
+ continue;
+ } // Formatting math operations
+
+
+ const isMathOperator = isMathOperatorNode$1(iNode);
+ const isNextMathOperator = isMathOperatorNode$1(iNextNode); // Print spaces before and after math operators beside SCSS interpolation as is
+ // (i.e. `#{$var}+5`, `#{$var} +5`, `#{$var}+ 5`, `#{$var} + 5`)
+ // (i.e. `5+#{$var}`, `5 +#{$var}`, `5+ #{$var}`, `5 + #{$var}`)
+
+ if ((isMathOperator && isHashNode$1(iNextNode) || isNextMathOperator && isRightCurlyBraceNode$1(iNode)) && hasEmptyRawBefore$1(iNextNode)) {
+ continue;
+ } // Print spaces before and after addition and subtraction math operators as is in `calc` function
+ // due to the fact that it is not valid syntax
+ // (i.e. `calc(1px+1px)`, `calc(1px+ 1px)`, `calc(1px +1px)`, `calc(1px + 1px)`)
+
+
+ if (insideValueFunctionNode$1(path, "calc") && (isAdditionNode$1(iNode) || isAdditionNode$1(iNextNode) || isSubtractionNode$1(iNode) || isSubtractionNode$1(iNextNode)) && hasEmptyRawBefore$1(iNextNode)) {
+ continue;
+ } // Print spaces after `+` and `-` in color adjuster functions as is (e.g. `color(red l(+ 20%))`)
+ // Adjusters with signed numbers (e.g. `color(red l(+20%))`) output as-is.
+
+
+ const isColorAdjusterNode = (isAdditionNode$1(iNode) || isSubtractionNode$1(iNode)) && i === 0 && (iNextNode.type === "value-number" || iNextNode.isHex) && parentParentNode && isColorAdjusterFuncNode$1(parentParentNode) && !hasEmptyRawBefore$1(iNextNode);
+ const requireSpaceBeforeOperator = iNextNextNode && iNextNextNode.type === "value-func" || iNextNextNode && isWordNode$1(iNextNextNode) || iNode.type === "value-func" || isWordNode$1(iNode);
+ const requireSpaceAfterOperator = iNextNode.type === "value-func" || isWordNode$1(iNextNode) || iPrevNode && iPrevNode.type === "value-func" || iPrevNode && isWordNode$1(iPrevNode); // Formatting `/`, `+`, `-` sign
+
+ if (!(isMultiplicationNode$1(iNextNode) || isMultiplicationNode$1(iNode)) && !insideValueFunctionNode$1(path, "calc") && !isColorAdjusterNode && (isDivisionNode$1(iNextNode) && !requireSpaceBeforeOperator || isDivisionNode$1(iNode) && !requireSpaceAfterOperator || isAdditionNode$1(iNextNode) && !requireSpaceBeforeOperator || isAdditionNode$1(iNode) && !requireSpaceAfterOperator || isSubtractionNode$1(iNextNode) || isSubtractionNode$1(iNode)) && (hasEmptyRawBefore$1(iNextNode) || isMathOperator && (!iPrevNode || iPrevNode && isMathOperatorNode$1(iPrevNode)))) {
+ continue;
+ } // Add `hardline` after inline comment (i.e. `// comment\n foo: bar;`)
+
+
+ if (isInlineValueCommentNode$1(iNode)) {
+ parts.push(hardline$4);
+ continue;
+ } // Handle keywords in SCSS control directive
+
+
+ if (isControlDirective && (isEqualityOperatorNode$1(iNextNode) || isRelationalOperatorNode$1(iNextNode) || isIfElseKeywordNode$1(iNextNode) || isEachKeywordNode$1(iNode) || isForKeywordNode$1(iNode))) {
+ parts.push(" ");
+ continue;
+ } // At-rule `namespace` should be in one line
+
+
+ if (atRuleAncestorNode && atRuleAncestorNode.name.toLowerCase() === "namespace") {
+ parts.push(" ");
+ continue;
+ } // Formatting `grid` property
+
+
+ if (isGridValue) {
+ if (iNode.source && iNextNode.source && iNode.source.start.line !== iNextNode.source.start.line) {
+ parts.push(hardline$4);
+ didBreak = true;
+ } else {
+ parts.push(" ");
+ }
+
+ continue;
+ } // Add `space` before next math operation
+ // Note: `grip` property have `/` delimiter and it is not math operation, so
+ // `grid` property handles above
+
+
+ if (isNextMathOperator) {
+ parts.push(" ");
+ continue;
+ } // Be default all values go through `line`
+
+
+ parts.push(line$2);
+ }
+
+ if (didBreak) {
+ parts.unshift(hardline$4);
+ }
+
+ if (isControlDirective) {
+ return group$1(indent$2(concat$5(parts)));
+ } // Indent is not needed for import url when url is very long
+ // and node has two groups
+ // when type is value-comma_group
+ // example @import url("verylongurl") projection,tv
+
+
+ if (insideURLFunctionInImportAtRuleNode$1(path)) {
+ return group$1(fill$2(parts));
+ }
+
+ return group$1(indent$2(fill$2(parts)));
+ }
+
+ case "value-paren_group":
+ {
+ const parentNode = path.getParentNode();
+
+ if (parentNode && isURLFunctionNode$1(parentNode) && (node.groups.length === 1 || node.groups.length > 0 && node.groups[0].type === "value-comma_group" && node.groups[0].groups.length > 0 && node.groups[0].groups[0].type === "value-word" && node.groups[0].groups[0].value.startsWith("data:"))) {
+ return concat$5([node.open ? path.call(print, "open") : "", join$2(",", path.map(print, "groups")), node.close ? path.call(print, "close") : ""]);
+ }
+
+ if (!node.open) {
+ const printed = path.map(print, "groups");
+ const res = [];
+
+ for (let i = 0; i < printed.length; i++) {
+ if (i !== 0) {
+ res.push(concat$5([",", line$2]));
+ }
+
+ res.push(printed[i]);
+ }
+
+ return group$1(indent$2(fill$2(res)));
+ }
+
+ const isSCSSMapItem = isSCSSMapItemNode$1(path);
+ const lastItem = node.groups[node.groups.length - 1];
+ const isLastItemComment = lastItem && lastItem.type === "value-comment";
+ return group$1(concat$5([node.open ? path.call(print, "open") : "", indent$2(concat$5([softline$1, join$2(concat$5([",", line$2]), path.map(childPath => {
+ const node = childPath.getValue();
+ const printed = print(childPath); // Key/Value pair in open paren already indented
+
+ if (isKeyValuePairNode$1(node) && node.type === "value-comma_group" && node.groups && node.groups[2] && node.groups[2].type === "value-paren_group") {
+ printed.contents.contents.parts[1] = group$1(printed.contents.contents.parts[1]);
+ return group$1(dedent$1(printed));
+ }
+
+ return printed;
+ }, "groups"))])), ifBreak$1(!isLastItemComment && isSCSS$1(options.parser, options.originalText) && isSCSSMapItem && shouldPrintComma(options) ? "," : ""), softline$1, node.close ? path.call(print, "close") : ""]), {
+ shouldBreak: isSCSSMapItem
+ });
+ }
+
+ case "value-func":
+ {
+ return concat$5([node.value, insideAtRuleNode$1(path, "supports") && isMediaAndSupportsKeywords$1(node) ? " " : "", path.call(print, "group")]);
+ }
+
+ case "value-paren":
+ {
+ return node.value;
+ }
+
+ case "value-number":
+ {
+ return concat$5([printCssNumber(node.value), maybeToLowerCase$1(node.unit)]);
+ }
+
+ case "value-operator":
+ {
+ return node.value;
+ }
+
+ case "value-word":
+ {
+ if (node.isColor && node.isHex || isWideKeywords$1(node.value)) {
+ return node.value.toLowerCase();
+ }
+
+ return node.value;
+ }
+
+ case "value-colon":
+ {
+ return concat$5([node.value, // Don't add spaces on `:` in `url` function (i.e. `url(fbglyph: cross-outline, fig-white)`)
+ insideValueFunctionNode$1(path, "url") ? "" : line$2]);
+ }
+
+ case "value-comma":
+ {
+ return concat$5([node.value, " "]);
+ }
+
+ case "value-string":
+ {
+ return printString$1(node.raws.quote + node.value + node.raws.quote, options);
+ }
+
+ case "value-atword":
+ {
+ return concat$5(["@", node.value]);
+ }
+
+ case "value-unicode-range":
+ {
+ return node.value;
+ }
+
+ case "value-unknown":
+ {
+ return node.value;
+ }
+
+ default:
+ /* istanbul ignore next */
+ throw new Error("Unknown postcss type ".concat(JSON.stringify(node.type)));
+ }
+ }
+
+ function printNodeSequence(path, options, print) {
+ const node = path.getValue();
+ const parts = [];
+ let i = 0;
+ path.map(pathChild => {
+ const prevNode = node.nodes[i - 1];
+
+ if (prevNode && prevNode.type === "css-comment" && prevNode.text.trim() === "prettier-ignore") {
+ const childNode = pathChild.getValue();
+ parts.push(options.originalText.slice(options.locStart(childNode), options.locEnd(childNode)));
+ } else {
+ parts.push(pathChild.call(print));
+ }
+
+ if (i !== node.nodes.length - 1) {
+ if (node.nodes[i + 1].type === "css-comment" && !hasNewline$3(options.originalText, options.locStart(node.nodes[i + 1]), {
+ backwards: true
+ }) && node.nodes[i].type !== "yaml" && node.nodes[i].type !== "toml" || node.nodes[i + 1].type === "css-atrule" && node.nodes[i + 1].name === "else" && node.nodes[i].type !== "css-comment") {
+ parts.push(" ");
+ } else {
+ parts.push(options.__isHTMLStyleAttribute ? line$2 : hardline$4);
+
+ if (isNextLineEmpty$2(options.originalText, pathChild.getValue(), options.locEnd) && node.nodes[i].type !== "yaml" && node.nodes[i].type !== "toml") {
+ parts.push(hardline$4);
+ }
+ }
+ }
+
+ i++;
+ }, "nodes");
+ return concat$5(parts);
+ }
+
+ const STRING_REGEX$3 = /(['"])(?:(?!\1)[^\\]|\\[\s\S])*\1/g;
+ const NUMBER_REGEX = /(?:\d*\.\d+|\d+\.?)(?:[eE][+-]?\d+)?/g;
+ const STANDARD_UNIT_REGEX = /[a-zA-Z]+/g;
+ const WORD_PART_REGEX = /[$@]?[a-zA-Z_\u0080-\uFFFF][\w\-\u0080-\uFFFF]*/g;
+ const ADJUST_NUMBERS_REGEX = new RegExp(STRING_REGEX$3.source + "|" + "(".concat(WORD_PART_REGEX.source, ")?") + "(".concat(NUMBER_REGEX.source, ")") + "(".concat(STANDARD_UNIT_REGEX.source, ")?"), "g");
+
+ function adjustStrings(value, options) {
+ return value.replace(STRING_REGEX$3, match => printString$1(match, options));
+ }
+
+ function quoteAttributeValue(value, options) {
+ const quote = options.singleQuote ? "'" : '"';
+ return value.includes('"') || value.includes("'") ? value : quote + value + quote;
+ }
+
+ function adjustNumbers(value) {
+ return value.replace(ADJUST_NUMBERS_REGEX, (match, quote, wordPart, number, unit) => !wordPart && number ? printCssNumber(number) + maybeToLowerCase$1(unit || "") : match);
+ }
+
+ function printCssNumber(rawNumber) {
+ return printNumber$1(rawNumber) // Remove trailing `.0`.
+ .replace(/\.0(?=$|e)/, "");
+ }
+
+ var printerPostcss = {
+ print: genericPrint,
+ embed: embed_1,
+ insertPragma: insertPragma$2,
+ hasPrettierIgnore: hasIgnoreComment$1,
+ massageAstNode: clean_1
+ };
+
+ const CATEGORY_COMMON = "Common"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+ var commonOptions = {
+ bracketSpacing: {
+ since: "0.0.0",
+ category: CATEGORY_COMMON,
+ type: "boolean",
+ default: true,
+ description: "Print spaces between brackets.",
+ oppositeDescription: "Do not print spaces between brackets."
+ },
+ singleQuote: {
+ since: "0.0.0",
+ category: CATEGORY_COMMON,
+ type: "boolean",
+ default: false,
+ description: "Use single quotes instead of double quotes."
+ },
+ proseWrap: {
+ since: "1.8.2",
+ category: CATEGORY_COMMON,
+ type: "choice",
+ default: [{
+ since: "1.8.2",
+ value: true
+ }, {
+ since: "1.9.0",
+ value: "preserve"
+ }],
+ description: "How to wrap prose.",
+ choices: [{
+ since: "1.9.0",
+ value: "always",
+ description: "Wrap prose if it exceeds the print width."
+ }, {
+ since: "1.9.0",
+ value: "never",
+ description: "Do not wrap prose."
+ }, {
+ since: "1.9.0",
+ value: "preserve",
+ description: "Wrap prose as-is."
+ }]
+ }
+ };
+
+ var options$2 = {
+ singleQuote: commonOptions.singleQuote
+ };
+
+ var createLanguage = function createLanguage(linguistData, override) {
+ const {
+ languageId
+ } = linguistData,
+ rest = _objectWithoutPropertiesLoose(linguistData, ["languageId"]);
+
+ return Object.assign({
+ linguistLanguageId: languageId
+ }, rest, {}, override(linguistData));
+ };
+
+ var name$1 = "CSS";
+ var type = "markup";
+ var tmScope = "source.css";
+ var aceMode = "css";
+ var codemirrorMode = "css";
+ var codemirrorMimeType = "text/css";
+ var color = "#563d7c";
+ var extensions = [
+ ".css"
+ ];
+ var languageId = 50;
+ var CSS = {
+ name: name$1,
+ type: type,
+ tmScope: tmScope,
+ aceMode: aceMode,
+ codemirrorMode: codemirrorMode,
+ codemirrorMimeType: codemirrorMimeType,
+ color: color,
+ extensions: extensions,
+ languageId: languageId
+ };
+
+ var CSS$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$1,
+ type: type,
+ tmScope: tmScope,
+ aceMode: aceMode,
+ codemirrorMode: codemirrorMode,
+ codemirrorMimeType: codemirrorMimeType,
+ color: color,
+ extensions: extensions,
+ languageId: languageId,
+ 'default': CSS
+ });
+
+ var name$2 = "PostCSS";
+ var type$1 = "markup";
+ var tmScope$1 = "source.postcss";
+ var group$2 = "CSS";
+ var extensions$1 = [
+ ".pcss",
+ ".postcss"
+ ];
+ var aceMode$1 = "text";
+ var languageId$1 = 262764437;
+ var PostCSS = {
+ name: name$2,
+ type: type$1,
+ tmScope: tmScope$1,
+ group: group$2,
+ extensions: extensions$1,
+ aceMode: aceMode$1,
+ languageId: languageId$1
+ };
+
+ var PostCSS$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$2,
+ type: type$1,
+ tmScope: tmScope$1,
+ group: group$2,
+ extensions: extensions$1,
+ aceMode: aceMode$1,
+ languageId: languageId$1,
+ 'default': PostCSS
+ });
+
+ var name$3 = "Less";
+ var type$2 = "markup";
+ var group$3 = "CSS";
+ var extensions$2 = [
+ ".less"
+ ];
+ var tmScope$2 = "source.css.less";
+ var aceMode$2 = "less";
+ var codemirrorMode$1 = "css";
+ var codemirrorMimeType$1 = "text/css";
+ var languageId$2 = 198;
+ var Less = {
+ name: name$3,
+ type: type$2,
+ group: group$3,
+ extensions: extensions$2,
+ tmScope: tmScope$2,
+ aceMode: aceMode$2,
+ codemirrorMode: codemirrorMode$1,
+ codemirrorMimeType: codemirrorMimeType$1,
+ languageId: languageId$2
+ };
+
+ var Less$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$3,
+ type: type$2,
+ group: group$3,
+ extensions: extensions$2,
+ tmScope: tmScope$2,
+ aceMode: aceMode$2,
+ codemirrorMode: codemirrorMode$1,
+ codemirrorMimeType: codemirrorMimeType$1,
+ languageId: languageId$2,
+ 'default': Less
+ });
+
+ var name$4 = "SCSS";
+ var type$3 = "markup";
+ var tmScope$3 = "source.css.scss";
+ var group$4 = "CSS";
+ var aceMode$3 = "scss";
+ var codemirrorMode$2 = "css";
+ var codemirrorMimeType$2 = "text/x-scss";
+ var extensions$3 = [
+ ".scss"
+ ];
+ var languageId$3 = 329;
+ var SCSS = {
+ name: name$4,
+ type: type$3,
+ tmScope: tmScope$3,
+ group: group$4,
+ aceMode: aceMode$3,
+ codemirrorMode: codemirrorMode$2,
+ codemirrorMimeType: codemirrorMimeType$2,
+ extensions: extensions$3,
+ languageId: languageId$3
+ };
+
+ var SCSS$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$4,
+ type: type$3,
+ tmScope: tmScope$3,
+ group: group$4,
+ aceMode: aceMode$3,
+ codemirrorMode: codemirrorMode$2,
+ codemirrorMimeType: codemirrorMimeType$2,
+ extensions: extensions$3,
+ languageId: languageId$3,
+ 'default': SCSS
+ });
+
+ var require$$0$2 = getCjsExportFromNamespace(CSS$1);
+
+ var require$$1 = getCjsExportFromNamespace(PostCSS$1);
+
+ var require$$2 = getCjsExportFromNamespace(Less$1);
+
+ var require$$3 = getCjsExportFromNamespace(SCSS$1);
+
+ const languages = [createLanguage(require$$0$2, () => ({
+ since: "1.4.0",
+ parsers: ["css"],
+ vscodeLanguageIds: ["css"]
+ })), createLanguage(require$$1, () => ({
+ since: "1.4.0",
+ parsers: ["css"],
+ vscodeLanguageIds: ["postcss"]
+ })), createLanguage(require$$2, () => ({
+ since: "1.4.0",
+ parsers: ["less"],
+ vscodeLanguageIds: ["less"]
+ })), createLanguage(require$$3, () => ({
+ since: "1.4.0",
+ parsers: ["scss"],
+ vscodeLanguageIds: ["scss"]
+ }))];
+ const printers = {
+ postcss: printerPostcss
+ };
+ var languageCss = {
+ languages,
+ options: options$2,
+ printers
+ };
+
+ function hasPragma$2(text) {
+ return /^\s*#[^\n\S]*@(format|prettier)\s*(\n|$)/.test(text);
+ }
+
+ function insertPragma$3(text) {
+ return "# @format\n\n" + text;
+ }
+
+ var pragma$2 = {
+ hasPragma: hasPragma$2,
+ insertPragma: insertPragma$3
+ };
+
+ const {
+ concat: concat$6,
+ join: join$3,
+ hardline: hardline$5,
+ line: line$3,
+ softline: softline$2,
+ group: group$5,
+ indent: indent$3,
+ ifBreak: ifBreak$2
+ } = document.builders;
+ const {
+ hasIgnoreComment: hasIgnoreComment$2
+ } = util$1;
+ const {
+ isNextLineEmpty: isNextLineEmpty$3
+ } = utilShared;
+ const {
+ insertPragma: insertPragma$4
+ } = pragma$2;
+
+ function genericPrint$1(path, options, print) {
+ const n = path.getValue();
+
+ if (!n) {
+ return "";
+ }
+
+ if (typeof n === "string") {
+ return n;
+ }
+
+ switch (n.kind) {
+ case "Document":
+ {
+ const parts = [];
+ path.map((pathChild, index) => {
+ parts.push(concat$6([pathChild.call(print)]));
+
+ if (index !== n.definitions.length - 1) {
+ parts.push(hardline$5);
+
+ if (isNextLineEmpty$3(options.originalText, pathChild.getValue(), options.locEnd)) {
+ parts.push(hardline$5);
+ }
+ }
+ }, "definitions");
+ return concat$6([concat$6(parts), hardline$5]);
+ }
+
+ case "OperationDefinition":
+ {
+ const hasOperation = options.originalText[options.locStart(n)] !== "{";
+ const hasName = !!n.name;
+ return concat$6([hasOperation ? n.operation : "", hasOperation && hasName ? concat$6([" ", path.call(print, "name")]) : "", n.variableDefinitions && n.variableDefinitions.length ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.map(print, "variableDefinitions"))])), softline$2, ")"])) : "", printDirectives(path, print, n), n.selectionSet ? !hasOperation && !hasName ? "" : " " : "", path.call(print, "selectionSet")]);
+ }
+
+ case "FragmentDefinition":
+ {
+ return concat$6(["fragment ", path.call(print, "name"), n.variableDefinitions && n.variableDefinitions.length ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.map(print, "variableDefinitions"))])), softline$2, ")"])) : "", " on ", path.call(print, "typeCondition"), printDirectives(path, print, n), " ", path.call(print, "selectionSet")]);
+ }
+
+ case "SelectionSet":
+ {
+ return concat$6(["{", indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(selectionsPath => printSequence(selectionsPath, options, print), "selections"))])), hardline$5, "}"]);
+ }
+
+ case "Field":
+ {
+ return group$5(concat$6([n.alias ? concat$6([path.call(print, "alias"), ": "]) : "", path.call(print, "name"), n.arguments.length > 0 ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.call(argsPath => printSequence(argsPath, options, print), "arguments"))])), softline$2, ")"])) : "", printDirectives(path, print, n), n.selectionSet ? " " : "", path.call(print, "selectionSet")]));
+ }
+
+ case "Name":
+ {
+ return n.value;
+ }
+
+ case "StringValue":
+ {
+ if (n.block) {
+ return concat$6(['"""', hardline$5, join$3(hardline$5, n.value.replace(/"""/g, "\\$&").split("\n")), hardline$5, '"""']);
+ }
+
+ return concat$6(['"', n.value.replace(/["\\]/g, "\\$&").replace(/\n/g, "\\n"), '"']);
+ }
+
+ case "IntValue":
+ case "FloatValue":
+ case "EnumValue":
+ {
+ return n.value;
+ }
+
+ case "BooleanValue":
+ {
+ return n.value ? "true" : "false";
+ }
+
+ case "NullValue":
+ {
+ return "null";
+ }
+
+ case "Variable":
+ {
+ return concat$6(["$", path.call(print, "name")]);
+ }
+
+ case "ListValue":
+ {
+ return group$5(concat$6(["[", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.map(print, "values"))])), softline$2, "]"]));
+ }
+
+ case "ObjectValue":
+ {
+ return group$5(concat$6(["{", options.bracketSpacing && n.fields.length > 0 ? " " : "", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.map(print, "fields"))])), softline$2, ifBreak$2("", options.bracketSpacing && n.fields.length > 0 ? " " : ""), "}"]));
+ }
+
+ case "ObjectField":
+ case "Argument":
+ {
+ return concat$6([path.call(print, "name"), ": ", path.call(print, "value")]);
+ }
+
+ case "Directive":
+ {
+ return concat$6(["@", path.call(print, "name"), n.arguments.length > 0 ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.call(argsPath => printSequence(argsPath, options, print), "arguments"))])), softline$2, ")"])) : ""]);
+ }
+
+ case "NamedType":
+ {
+ return path.call(print, "name");
+ }
+
+ case "VariableDefinition":
+ {
+ return concat$6([path.call(print, "variable"), ": ", path.call(print, "type"), n.defaultValue ? concat$6([" = ", path.call(print, "defaultValue")]) : "", printDirectives(path, print, n)]);
+ }
+
+ case "TypeExtensionDefinition":
+ {
+ return concat$6(["extend ", path.call(print, "definition")]);
+ }
+
+ case "ObjectTypeExtension":
+ case "ObjectTypeDefinition":
+ {
+ return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", n.kind === "ObjectTypeExtension" ? "extend " : "", "type ", path.call(print, "name"), n.interfaces.length > 0 ? concat$6([" implements ", concat$6(printInterfaces(path, options, print))]) : "", printDirectives(path, print, n), n.fields.length > 0 ? concat$6([" {", indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(fieldsPath => printSequence(fieldsPath, options, print), "fields"))])), hardline$5, "}"]) : ""]);
+ }
+
+ case "FieldDefinition":
+ {
+ return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", path.call(print, "name"), n.arguments.length > 0 ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.call(argsPath => printSequence(argsPath, options, print), "arguments"))])), softline$2, ")"])) : "", ": ", path.call(print, "type"), printDirectives(path, print, n)]);
+ }
+
+ case "DirectiveDefinition":
+ {
+ return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", "directive ", "@", path.call(print, "name"), n.arguments.length > 0 ? group$5(concat$6(["(", indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", ", "), softline$2]), path.call(argsPath => printSequence(argsPath, options, print), "arguments"))])), softline$2, ")"])) : "", n.repeatable ? " repeatable" : "", concat$6([" on ", join$3(" | ", path.map(print, "locations"))])]);
+ }
+
+ case "EnumTypeExtension":
+ case "EnumTypeDefinition":
+ {
+ return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", n.kind === "EnumTypeExtension" ? "extend " : "", "enum ", path.call(print, "name"), printDirectives(path, print, n), n.values.length > 0 ? concat$6([" {", indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(valuesPath => printSequence(valuesPath, options, print), "values"))])), hardline$5, "}"]) : ""]);
+ }
+
+ case "EnumValueDefinition":
+ {
+ return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", path.call(print, "name"), printDirectives(path, print, n)]);
+ }
+
+ case "InputValueDefinition":
+ {
+ return concat$6([path.call(print, "description"), n.description ? n.description.block ? hardline$5 : line$3 : "", path.call(print, "name"), ": ", path.call(print, "type"), n.defaultValue ? concat$6([" = ", path.call(print, "defaultValue")]) : "", printDirectives(path, print, n)]);
+ }
+
+ case "InputObjectTypeExtension":
+ case "InputObjectTypeDefinition":
+ {
+ return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", n.kind === "InputObjectTypeExtension" ? "extend " : "", "input ", path.call(print, "name"), printDirectives(path, print, n), n.fields.length > 0 ? concat$6([" {", indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(fieldsPath => printSequence(fieldsPath, options, print), "fields"))])), hardline$5, "}"]) : ""]);
+ }
+
+ case "SchemaDefinition":
+ {
+ return concat$6(["schema", printDirectives(path, print, n), " {", n.operationTypes.length > 0 ? indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(opsPath => printSequence(opsPath, options, print), "operationTypes"))])) : "", hardline$5, "}"]);
+ }
+
+ case "OperationTypeDefinition":
+ {
+ return concat$6([path.call(print, "operation"), ": ", path.call(print, "type")]);
+ }
+
+ case "InterfaceTypeExtension":
+ case "InterfaceTypeDefinition":
+ {
+ return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", n.kind === "InterfaceTypeExtension" ? "extend " : "", "interface ", path.call(print, "name"), printDirectives(path, print, n), n.fields.length > 0 ? concat$6([" {", indent$3(concat$6([hardline$5, join$3(hardline$5, path.call(fieldsPath => printSequence(fieldsPath, options, print), "fields"))])), hardline$5, "}"]) : ""]);
+ }
+
+ case "FragmentSpread":
+ {
+ return concat$6(["...", path.call(print, "name"), printDirectives(path, print, n)]);
+ }
+
+ case "InlineFragment":
+ {
+ return concat$6(["...", n.typeCondition ? concat$6([" on ", path.call(print, "typeCondition")]) : "", printDirectives(path, print, n), " ", path.call(print, "selectionSet")]);
+ }
+
+ case "UnionTypeExtension":
+ case "UnionTypeDefinition":
+ {
+ return group$5(concat$6([path.call(print, "description"), n.description ? hardline$5 : "", group$5(concat$6([n.kind === "UnionTypeExtension" ? "extend " : "", "union ", path.call(print, "name"), printDirectives(path, print, n), n.types.length > 0 ? concat$6([" =", ifBreak$2("", " "), indent$3(concat$6([ifBreak$2(concat$6([line$3, " "])), join$3(concat$6([line$3, "| "]), path.map(print, "types"))]))]) : ""]))]));
+ }
+
+ case "ScalarTypeExtension":
+ case "ScalarTypeDefinition":
+ {
+ return concat$6([path.call(print, "description"), n.description ? hardline$5 : "", n.kind === "ScalarTypeExtension" ? "extend " : "", "scalar ", path.call(print, "name"), printDirectives(path, print, n)]);
+ }
+
+ case "NonNullType":
+ {
+ return concat$6([path.call(print, "type"), "!"]);
+ }
+
+ case "ListType":
+ {
+ return concat$6(["[", path.call(print, "type"), "]"]);
+ }
+
+ default:
+ /* istanbul ignore next */
+ throw new Error("unknown graphql type: " + JSON.stringify(n.kind));
+ }
+ }
+
+ function printDirectives(path, print, n) {
+ if (n.directives.length === 0) {
+ return "";
+ }
+
+ return concat$6([" ", group$5(indent$3(concat$6([softline$2, join$3(concat$6([ifBreak$2("", " "), softline$2]), path.map(print, "directives"))])))]);
+ }
+
+ function printSequence(sequencePath, options, print) {
+ const count = sequencePath.getValue().length;
+ return sequencePath.map((path, i) => {
+ const printed = print(path);
+
+ if (isNextLineEmpty$3(options.originalText, path.getValue(), options.locEnd) && i < count - 1) {
+ return concat$6([printed, hardline$5]);
+ }
+
+ return printed;
+ });
+ }
+
+ function canAttachComment(node) {
+ return node.kind && node.kind !== "Comment";
+ }
+
+ function printComment$1(commentPath) {
+ const comment = commentPath.getValue();
+
+ if (comment.kind === "Comment") {
+ return "#" + comment.value.trimEnd();
+ }
+
+ throw new Error("Not a comment: " + JSON.stringify(comment));
+ }
+
+ function determineInterfaceSeparatorBetween(first, second, options) {
+ const textBetween = options.originalText.slice(first.loc.end, second.loc.start).replace(/#.*/g, "").trim();
+ return textBetween === "," ? ", " : " & ";
+ }
+
+ function printInterfaces(path, options, print) {
+ const node = path.getNode();
+ const parts = [];
+ const {
+ interfaces
+ } = node;
+ const printed = path.map(node => print(node), "interfaces");
+
+ for (let index = 0; index < interfaces.length; index++) {
+ const interfaceNode = interfaces[index];
+
+ if (index > 0) {
+ parts.push(determineInterfaceSeparatorBetween(interfaces[index - 1], interfaceNode, options));
+ }
+
+ parts.push(printed[index]);
+ }
+
+ return parts;
+ }
+
+ function clean$1(node, newNode
+ /*, parent*/
+ ) {
+ delete newNode.loc;
+ delete newNode.comments;
+ }
+
+ var printerGraphql = {
+ print: genericPrint$1,
+ massageAstNode: clean$1,
+ hasPrettierIgnore: hasIgnoreComment$2,
+ insertPragma: insertPragma$4,
+ printComment: printComment$1,
+ canAttachComment
+ };
+
+ var options$3 = {
+ bracketSpacing: commonOptions.bracketSpacing
+ };
+
+ var name$5 = "GraphQL";
+ var type$4 = "data";
+ var extensions$4 = [
+ ".graphql",
+ ".gql",
+ ".graphqls"
+ ];
+ var tmScope$4 = "source.graphql";
+ var aceMode$4 = "text";
+ var languageId$4 = 139;
+ var GraphQL = {
+ name: name$5,
+ type: type$4,
+ extensions: extensions$4,
+ tmScope: tmScope$4,
+ aceMode: aceMode$4,
+ languageId: languageId$4
+ };
+
+ var GraphQL$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$5,
+ type: type$4,
+ extensions: extensions$4,
+ tmScope: tmScope$4,
+ aceMode: aceMode$4,
+ languageId: languageId$4,
+ 'default': GraphQL
+ });
+
+ var require$$0$3 = getCjsExportFromNamespace(GraphQL$1);
+
+ const languages$1 = [createLanguage(require$$0$3, () => ({
+ since: "1.5.0",
+ parsers: ["graphql"],
+ vscodeLanguageIds: ["graphql"]
+ }))];
+ const printers$1 = {
+ graphql: printerGraphql
+ };
+ var languageGraphql = {
+ languages: languages$1,
+ options: options$3,
+ printers: printers$1
+ };
+
+ var clean$2 = function clean(ast, newNode) {
+ delete newNode.loc;
+ delete newNode.selfClosing; // (Glimmer/HTML) ignore TextNode whitespace
+
+ if (ast.type === "TextNode") {
+ const trimmed = ast.chars.trim();
+
+ if (!trimmed) {
+ return null;
+ }
+
+ newNode.chars = trimmed;
+ }
+ };
+
+ function isUppercase(string) {
+ return string.toUpperCase() === string;
+ }
+
+ function isGlimmerComponent(node) {
+ return isNodeOfSomeType(node, ["ElementNode"]) && typeof node.tag === "string" && (isUppercase(node.tag[0]) || node.tag.includes("."));
+ }
+
+ function isWhitespaceNode(node) {
+ return isNodeOfSomeType(node, ["TextNode"]) && !/\S/.test(node.chars);
+ }
+
+ function isNodeOfSomeType(node, types) {
+ return node && types.some(type => node.type === type);
+ }
+
+ function isParentOfSomeType(path, types) {
+ const parentNode = path.getParentNode(0);
+ return isNodeOfSomeType(parentNode, types);
+ }
+
+ function isPreviousNodeOfSomeType(path, types) {
+ const previousNode = getPreviousNode(path);
+ return isNodeOfSomeType(previousNode, types);
+ }
+
+ function isNextNodeOfSomeType(path, types) {
+ const nextNode = getNextNode(path);
+ return isNodeOfSomeType(nextNode, types);
+ }
+
+ function getSiblingNode(path, offset) {
+ const node = path.getValue();
+ const parentNode = path.getParentNode(0) || {};
+ const children = parentNode.children || parentNode.body || [];
+ const index = children.indexOf(node);
+ return index !== -1 && children[index + offset];
+ }
+
+ function getPreviousNode(path, lookBack = 1) {
+ return getSiblingNode(path, -lookBack);
+ }
+
+ function getNextNode(path) {
+ return getSiblingNode(path, 1);
+ }
+
+ function isPrettierIgnoreNode(node) {
+ return isNodeOfSomeType(node, ["MustacheCommentStatement"]) && typeof node.value === "string" && node.value.trim() === "prettier-ignore";
+ }
+
+ function hasPrettierIgnore(path) {
+ const node = path.getValue();
+ const previousPreviousNode = getPreviousNode(path, 2);
+ return isPrettierIgnoreNode(node) || isPrettierIgnoreNode(previousPreviousNode);
+ }
+
+ var utils$3 = {
+ getNextNode,
+ getPreviousNode,
+ hasPrettierIgnore,
+ isGlimmerComponent,
+ isNextNodeOfSomeType,
+ isNodeOfSomeType,
+ isParentOfSomeType,
+ isPreviousNodeOfSomeType,
+ isWhitespaceNode
+ };
+
+ const {
+ concat: concat$7,
+ join: join$4,
+ softline: softline$3,
+ hardline: hardline$6,
+ line: line$4,
+ group: group$6,
+ indent: indent$4,
+ ifBreak: ifBreak$3
+ } = document.builders;
+ const {
+ getNextNode: getNextNode$1,
+ getPreviousNode: getPreviousNode$1,
+ hasPrettierIgnore: hasPrettierIgnore$1,
+ isGlimmerComponent: isGlimmerComponent$1,
+ isNextNodeOfSomeType: isNextNodeOfSomeType$1,
+ isParentOfSomeType: isParentOfSomeType$1,
+ isPreviousNodeOfSomeType: isPreviousNodeOfSomeType$1,
+ isWhitespaceNode: isWhitespaceNode$1
+ } = utils$3; // http://w3c.github.io/html/single-page.html#void-elements
+
+ const voidTags = ["area", "base", "br", "col", "embed", "hr", "img", "input", "link", "meta", "param", "source", "track", "wbr"]; // Formatter based on @glimmerjs/syntax's built-in test formatter:
+ // https://github.com/glimmerjs/glimmer-vm/blob/master/packages/%40glimmer/syntax/lib/generation/print.ts
+
+ function print(path, options, print) {
+ const n = path.getValue();
+ /* istanbul ignore if*/
+
+ if (!n) {
+ return "";
+ }
+
+ if (hasPrettierIgnore$1(path)) {
+ const startOffset = locationToOffset(options.originalText, n.loc.start.line - 1, n.loc.start.column);
+ const endOffset = locationToOffset(options.originalText, n.loc.end.line - 1, n.loc.end.column);
+ const ignoredText = options.originalText.slice(startOffset, endOffset);
+ return ignoredText;
+ }
+
+ switch (n.type) {
+ case "Block":
+ case "Program":
+ case "Template":
+ {
+ return group$6(concat$7(path.map(print, "body")));
+ }
+
+ case "ElementNode":
+ {
+ const hasChildren = n.children.length > 0;
+ const hasNonWhitespaceChildren = n.children.some(n => !isWhitespaceNode$1(n));
+ const isVoid = isGlimmerComponent$1(n) && (!hasChildren || !hasNonWhitespaceChildren) || voidTags.includes(n.tag);
+ const closeTagForNoBreak = isVoid ? concat$7([" />", softline$3]) : ">";
+ const closeTagForBreak = isVoid ? "/>" : ">";
+
+ const printParams = (path, print) => indent$4(concat$7([n.attributes.length ? line$4 : "", join$4(line$4, path.map(print, "attributes")), n.modifiers.length ? line$4 : "", join$4(line$4, path.map(print, "modifiers")), n.comments.length ? line$4 : "", join$4(line$4, path.map(print, "comments"))]));
+
+ const nextNode = getNextNode$1(path);
+ return concat$7([group$6(concat$7(["<", n.tag, printParams(path, print), n.blockParams.length ? " as |".concat(n.blockParams.join(" "), "|") : "", ifBreak$3(softline$3, ""), ifBreak$3(closeTagForBreak, closeTagForNoBreak)])), !isVoid ? group$6(concat$7([hasNonWhitespaceChildren ? indent$4(printChildren(path, options, print)) : "", ifBreak$3(hasChildren ? hardline$6 : "", ""), concat$7(["</", n.tag, ">"])])) : "", nextNode && nextNode.type === "ElementNode" ? hardline$6 : ""]);
+ }
+
+ case "BlockStatement":
+ {
+ const pp = path.getParentNode(1);
+ const isElseIf = pp && pp.inverse && pp.inverse.body.length === 1 && pp.inverse.body[0] === n && pp.inverse.body[0].path.parts[0] === "if";
+ const hasElseIf = n.inverse && n.inverse.body.length === 1 && n.inverse.body[0].type === "BlockStatement" && n.inverse.body[0].path.parts[0] === "if";
+ const indentElse = hasElseIf ? a => a : indent$4;
+ const inverseElseStatement = (n.inverseStrip.open ? "{{~" : "{{") + "else" + (n.inverseStrip.close ? "~}}" : "}}");
+
+ if (n.inverse) {
+ return concat$7([isElseIf ? concat$7([n.openStrip.open ? "{{~else " : "{{else ", printPathParams(path, print), n.openStrip.close ? "~}}" : "}}"]) : printOpenBlock(path, print, n.openStrip), indent$4(concat$7([hardline$6, path.call(print, "program")])), n.inverse && !hasElseIf ? concat$7([hardline$6, inverseElseStatement]) : "", n.inverse ? indentElse(concat$7([hardline$6, path.call(print, "inverse")])) : "", isElseIf ? "" : concat$7([hardline$6, printCloseBlock(path, print, n.closeStrip)])]);
+ } else if (isElseIf) {
+ return concat$7([concat$7([n.openStrip.open ? "{{~else" : "{{else ", printPathParams(path, print), n.openStrip.close ? "~}}" : "}}"]), indent$4(concat$7([hardline$6, path.call(print, "program")]))]);
+ }
+
+ const hasNonWhitespaceChildren = n.program.body.some(n => !isWhitespaceNode$1(n));
+ return concat$7([printOpenBlock(path, print, n.openStrip), group$6(concat$7([indent$4(concat$7([softline$3, path.call(print, "program")])), hasNonWhitespaceChildren ? hardline$6 : softline$3, printCloseBlock(path, print, n.closeStrip)]))]);
+ }
+
+ case "ElementModifierStatement":
+ {
+ return group$6(concat$7(["{{", printPathParams(path, print), softline$3, "}}"]));
+ }
+
+ case "MustacheStatement":
+ {
+ const isEscaped = n.escaped === false;
+ const {
+ open: openStrip,
+ close: closeStrip
+ } = n.strip;
+ const opening = (isEscaped ? "{{{" : "{{") + (openStrip ? "~" : "");
+ const closing = (closeStrip ? "~" : "") + (isEscaped ? "}}}" : "}}");
+ const leading = isParentOfSomeType$1(path, ["AttrNode", "ConcatStatement", "ElementNode"]) ? [opening, indent$4(softline$3)] : [opening];
+ return group$6(concat$7([...leading, printPathParams(path, print), softline$3, closing]));
+ }
+
+ case "SubExpression":
+ {
+ const params = printParams(path, print);
+ const printedParams = params.length > 0 ? indent$4(concat$7([line$4, group$6(join$4(line$4, params))])) : "";
+ return group$6(concat$7(["(", printPath(path, print), printedParams, softline$3, ")"]));
+ }
+
+ case "AttrNode":
+ {
+ const isText = n.value.type === "TextNode";
+ const isEmptyText = isText && n.value.chars === ""; // If the text is empty and the value's loc start and end columns are the
+ // same, there is no value for this AttrNode and it should be printed
+ // without the `=""`. Example: `<img data-test>` -> `<img data-test>`
+
+ const isEmptyValue = isEmptyText && n.value.loc.start.column === n.value.loc.end.column;
+
+ if (isEmptyValue) {
+ return concat$7([n.name]);
+ }
+
+ const value = path.call(print, "value");
+ const quotedValue = isText ? printStringLiteral(value.parts.join(), options) : value;
+ return concat$7([n.name, "=", quotedValue]);
+ }
+
+ case "ConcatStatement":
+ {
+ return concat$7(['"', concat$7(path.map(partPath => print(partPath), "parts").filter(a => a !== "")), '"']);
+ }
+
+ case "Hash":
+ {
+ return concat$7([join$4(line$4, path.map(print, "pairs"))]);
+ }
+
+ case "HashPair":
+ {
+ return concat$7([n.key, "=", path.call(print, "value")]);
+ }
+
+ case "TextNode":
+ {
+ const maxLineBreaksToPreserve = 2;
+ const isFirstElement = !getPreviousNode$1(path);
+ const isLastElement = !getNextNode$1(path);
+ const isWhitespaceOnly = !/\S/.test(n.chars);
+ const lineBreaksCount = countNewLines(n.chars);
+ const hasBlockParent = path.getParentNode(0).type === "Block";
+ const hasElementParent = path.getParentNode(0).type === "ElementNode";
+ const hasTemplateParent = path.getParentNode(0).type === "Template";
+ let leadingLineBreaksCount = countLeadingNewLines(n.chars);
+ let trailingLineBreaksCount = countTrailingNewLines(n.chars);
+
+ if ((isFirstElement || isLastElement) && isWhitespaceOnly && (hasBlockParent || hasElementParent || hasTemplateParent)) {
+ return "";
+ }
+
+ if (isWhitespaceOnly && lineBreaksCount) {
+ leadingLineBreaksCount = Math.min(lineBreaksCount, maxLineBreaksToPreserve);
+ trailingLineBreaksCount = 0;
+ } else {
+ if (isNextNodeOfSomeType$1(path, ["BlockStatement", "ElementNode"])) {
+ trailingLineBreaksCount = Math.max(trailingLineBreaksCount, 1);
+ }
+
+ if (isPreviousNodeOfSomeType$1(path, ["ElementNode"]) || isPreviousNodeOfSomeType$1(path, ["BlockStatement"])) {
+ leadingLineBreaksCount = Math.max(leadingLineBreaksCount, 1);
+ }
+ }
+
+ let leadingSpace = "";
+ let trailingSpace = ""; // preserve a space inside of an attribute node where whitespace present,
+ // when next to mustache statement.
+
+ const inAttrNode = path.stack.includes("attributes");
+
+ if (inAttrNode) {
+ const parentNode = path.getParentNode(0);
+ const isConcat = parentNode.type === "ConcatStatement";
+
+ if (isConcat) {
+ const {
+ parts
+ } = parentNode;
+ const partIndex = parts.indexOf(n);
+
+ if (partIndex > 0) {
+ const partType = parts[partIndex - 1].type;
+ const isMustache = partType === "MustacheStatement";
+
+ if (isMustache) {
+ leadingSpace = " ";
+ }
+ }
+
+ if (partIndex < parts.length - 1) {
+ const partType = parts[partIndex + 1].type;
+ const isMustache = partType === "MustacheStatement";
+
+ if (isMustache) {
+ trailingSpace = " ";
+ }
+ }
+ }
+ } else {
+ if (trailingLineBreaksCount === 0 && isNextNodeOfSomeType$1(path, ["MustacheStatement"])) {
+ trailingSpace = " ";
+ }
+
+ if (leadingLineBreaksCount === 0 && isPreviousNodeOfSomeType$1(path, ["MustacheStatement"])) {
+ leadingSpace = " ";
+ }
+
+ if (isFirstElement) {
+ leadingLineBreaksCount = 0;
+ leadingSpace = "";
+ }
+
+ if (isLastElement) {
+ trailingLineBreaksCount = 0;
+ trailingSpace = "";
+ }
+ }
+
+ return concat$7([...generateHardlines(leadingLineBreaksCount, maxLineBreaksToPreserve), n.chars.replace(/^[\s ]+/g, leadingSpace).replace(/[\s ]+$/, trailingSpace), ...generateHardlines(trailingLineBreaksCount, maxLineBreaksToPreserve)].filter(Boolean));
+ }
+
+ case "MustacheCommentStatement":
+ {
+ const dashes = n.value.includes("}}") ? "--" : "";
+ return concat$7(["{{!", dashes, n.value, dashes, "}}"]);
+ }
+
+ case "PathExpression":
+ {
+ return n.original;
+ }
+
+ case "BooleanLiteral":
+ {
+ return String(n.value);
+ }
+
+ case "CommentStatement":
+ {
+ return concat$7(["<!--", n.value, "-->"]);
+ }
+
+ case "StringLiteral":
+ {
+ return printStringLiteral(n.value, options);
+ }
+
+ case "NumberLiteral":
+ {
+ return String(n.value);
+ }
+
+ case "UndefinedLiteral":
+ {
+ return "undefined";
+ }
+
+ case "NullLiteral":
+ {
+ return "null";
+ }
+
+ /* istanbul ignore next */
+
+ default:
+ throw new Error("unknown glimmer type: " + JSON.stringify(n.type));
+ }
+ }
+
+ function printChildren(path, options, print) {
+ return concat$7(path.map((childPath, childIndex) => {
+ const childNode = path.getValue();
+ const isFirstNode = childIndex === 0;
+ const isLastNode = childIndex === path.getParentNode(0).children.length - 1;
+ const isLastNodeInMultiNodeList = isLastNode && !isFirstNode;
+ const isWhitespace = isWhitespaceNode$1(childNode);
+
+ if (isWhitespace && isLastNodeInMultiNodeList) {
+ return print(childPath, options, print);
+ } else if (isFirstNode) {
+ return concat$7([softline$3, print(childPath, options, print)]);
+ }
+
+ return print(childPath, options, print);
+ }, "children"));
+ }
+ /**
+ * Prints a string literal with the correct surrounding quotes based on
+ * `options.singleQuote` and the number of escaped quotes contained in
+ * the string literal. This function is the glimmer equivalent of `printString`
+ * in `common/util`, but has differences because of the way escaped characters
+ * are treated in hbs string literals.
+ * @param {string} stringLiteral - the string literal value
+ * @param {object} options - the prettier options object
+ */
+
+
+ function printStringLiteral(stringLiteral, options) {
+ const double = {
+ quote: '"',
+ regex: /"/g
+ };
+ const single = {
+ quote: "'",
+ regex: /'/g
+ };
+ const preferred = options.singleQuote ? single : double;
+ const alternate = preferred === single ? double : single;
+ let shouldUseAlternateQuote = false; // If `stringLiteral` contains at least one of the quote preferred for
+ // enclosing the string, we might want to enclose with the alternate quote
+ // instead, to minimize the number of escaped quotes.
+
+ if (stringLiteral.includes(preferred.quote) || stringLiteral.includes(alternate.quote)) {
+ const numPreferredQuotes = (stringLiteral.match(preferred.regex) || []).length;
+ const numAlternateQuotes = (stringLiteral.match(alternate.regex) || []).length;
+ shouldUseAlternateQuote = numPreferredQuotes > numAlternateQuotes;
+ }
+
+ const enclosingQuote = shouldUseAlternateQuote ? alternate : preferred;
+ const escapedStringLiteral = stringLiteral.replace(enclosingQuote.regex, "\\".concat(enclosingQuote.quote));
+ return concat$7([enclosingQuote.quote, escapedStringLiteral, enclosingQuote.quote]);
+ }
+
+ function printPath(path, print) {
+ return path.call(print, "path");
+ }
+
+ function printParams(path, print) {
+ const node = path.getValue();
+ let parts = [];
+
+ if (node.params.length > 0) {
+ parts = parts.concat(path.map(print, "params"));
+ }
+
+ if (node.hash && node.hash.pairs.length > 0) {
+ parts.push(path.call(print, "hash"));
+ }
+
+ return parts;
+ }
+
+ function printPathParams(path, print) {
+ const printedPath = printPath(path, print);
+ const printedParams = printParams(path, print);
+ const parts = [printedPath, ...printedParams];
+ return indent$4(group$6(join$4(line$4, parts)));
+ }
+
+ function printBlockParams(path) {
+ const block = path.getValue();
+
+ if (!block.program || !block.program.blockParams.length) {
+ return "";
+ }
+
+ return concat$7([" as |", block.program.blockParams.join(" "), "|"]);
+ }
+
+ function printOpenBlock(path, print, {
+ open: isOpenStrip = false,
+ close: isCloseStrip = false
+ } = {}) {
+ return group$6(concat$7([isOpenStrip ? "{{~#" : "{{#", printPathParams(path, print), printBlockParams(path), softline$3, isCloseStrip ? "~}}" : "}}"]));
+ }
+
+ function printCloseBlock(path, print, {
+ open: isOpenStrip = false,
+ close: isCloseStrip = false
+ } = {}) {
+ return concat$7([isOpenStrip ? "{{~/" : "{{/", path.call(print, "path"), isCloseStrip ? "~}}" : "}}"]);
+ }
+
+ function countNewLines(string) {
+ /* istanbul ignore next */
+ string = typeof string === "string" ? string : "";
+ return string.split("\n").length - 1;
+ }
+
+ function countLeadingNewLines(string) {
+ /* istanbul ignore next */
+ string = typeof string === "string" ? string : "";
+ const newLines = (string.match(/^([^\S\r\n]*[\r\n])+/g) || [])[0] || "";
+ return countNewLines(newLines);
+ }
+
+ function countTrailingNewLines(string) {
+ /* istanbul ignore next */
+ string = typeof string === "string" ? string : "";
+ const newLines = (string.match(/([\r\n][^\S\r\n]*)+$/g) || [])[0] || "";
+ return countNewLines(newLines);
+ }
+
+ function generateHardlines(number = 0, max = 0) {
+ return new Array(Math.min(number, max)).fill(hardline$6);
+ }
+ /* istanbul ignore next
+ https://github.com/glimmerjs/glimmer-vm/blob/master/packages/%40glimmer/compiler/lib/location.ts#L5-L29
+ */
+
+
+ function locationToOffset(source, line, column) {
+ let seenLines = 0;
+ let seenChars = 0; // eslint-disable-next-line no-constant-condition
+
+ while (true) {
+ if (seenChars === source.length) {
+ return null;
+ }
+
+ let nextLine = source.indexOf("\n", seenChars);
+
+ if (nextLine === -1) {
+ nextLine = source.length;
+ }
+
+ if (seenLines === line) {
+ if (seenChars + column > nextLine) {
+ return null;
+ }
+
+ return seenChars + column;
+ } else if (nextLine === -1) {
+ return null;
+ }
+
+ seenLines += 1;
+ seenChars = nextLine + 1;
+ }
+ }
+
+ var printerGlimmer = {
+ print,
+ massageAstNode: clean$2
+ };
+
+ var name$6 = "Handlebars";
+ var type$5 = "markup";
+ var group$7 = "HTML";
+ var aliases = [
+ "hbs",
+ "htmlbars"
+ ];
+ var extensions$5 = [
+ ".handlebars",
+ ".hbs"
+ ];
+ var tmScope$5 = "text.html.handlebars";
+ var aceMode$5 = "handlebars";
+ var languageId$5 = 155;
+ var Handlebars = {
+ name: name$6,
+ type: type$5,
+ group: group$7,
+ aliases: aliases,
+ extensions: extensions$5,
+ tmScope: tmScope$5,
+ aceMode: aceMode$5,
+ languageId: languageId$5
+ };
+
+ var Handlebars$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$6,
+ type: type$5,
+ group: group$7,
+ aliases: aliases,
+ extensions: extensions$5,
+ tmScope: tmScope$5,
+ aceMode: aceMode$5,
+ languageId: languageId$5,
+ 'default': Handlebars
+ });
+
+ var require$$0$4 = getCjsExportFromNamespace(Handlebars$1);
+
+ const languages$2 = [createLanguage(require$$0$4, () => ({
+ since: null,
+ // unreleased
+ parsers: ["glimmer"],
+ vscodeLanguageIds: ["handlebars"]
+ }))];
+ const printers$2 = {
+ glimmer: printerGlimmer
+ };
+ var languageHandlebars = {
+ languages: languages$2,
+ printers: printers$2
+ };
+
+ var clean$3 = function clean(ast, newNode) {
+ delete newNode.sourceSpan;
+ delete newNode.startSourceSpan;
+ delete newNode.endSourceSpan;
+ delete newNode.nameSpan;
+ delete newNode.valueSpan;
+
+ if (ast.type === "text" || ast.type === "comment") {
+ return null;
+ } // may be formatted by multiparser
+
+
+ if (ast.type === "yaml" || ast.type === "toml") {
+ return null;
+ }
+
+ if (ast.type === "attribute") {
+ delete newNode.value;
+ }
+
+ if (ast.type === "docType") {
+ delete newNode.value;
+ }
+ };
+
+ var json = {
+ "CSS_DISPLAY_TAGS": {
+ "area": "none",
+ "base": "none",
+ "basefont": "none",
+ "datalist": "none",
+ "head": "none",
+ "link": "none",
+ "meta": "none",
+ "noembed": "none",
+ "noframes": "none",
+ "param": "none",
+ "rp": "none",
+ "script": "block",
+ "source": "block",
+ "style": "none",
+ "template": "inline",
+ "track": "block",
+ "title": "none",
+ "html": "block",
+ "body": "block",
+ "address": "block",
+ "blockquote": "block",
+ "center": "block",
+ "div": "block",
+ "figure": "block",
+ "figcaption": "block",
+ "footer": "block",
+ "form": "block",
+ "header": "block",
+ "hr": "block",
+ "legend": "block",
+ "listing": "block",
+ "main": "block",
+ "p": "block",
+ "plaintext": "block",
+ "pre": "block",
+ "xmp": "block",
+ "slot": "contents",
+ "ruby": "ruby",
+ "rt": "ruby-text",
+ "article": "block",
+ "aside": "block",
+ "h1": "block",
+ "h2": "block",
+ "h3": "block",
+ "h4": "block",
+ "h5": "block",
+ "h6": "block",
+ "hgroup": "block",
+ "nav": "block",
+ "section": "block",
+ "dir": "block",
+ "dd": "block",
+ "dl": "block",
+ "dt": "block",
+ "ol": "block",
+ "ul": "block",
+ "li": "list-item",
+ "table": "table",
+ "caption": "table-caption",
+ "colgroup": "table-column-group",
+ "col": "table-column",
+ "thead": "table-header-group",
+ "tbody": "table-row-group",
+ "tfoot": "table-footer-group",
+ "tr": "table-row",
+ "td": "table-cell",
+ "th": "table-cell",
+ "fieldset": "block",
+ "button": "inline-block",
+ "video": "inline-block",
+ "audio": "inline-block"
+ },
+ "CSS_DISPLAY_DEFAULT": "inline",
+ "CSS_WHITE_SPACE_TAGS": {
+ "listing": "pre",
+ "plaintext": "pre",
+ "pre": "pre",
+ "xmp": "pre",
+ "nobr": "nowrap",
+ "table": "initial",
+ "textarea": "pre-wrap"
+ },
+ "CSS_WHITE_SPACE_DEFAULT": "normal"
+ };
+
+ var index = [
+ "a",
+ "abbr",
+ "acronym",
+ "address",
+ "applet",
+ "area",
+ "article",
+ "aside",
+ "audio",
+ "b",
+ "base",
+ "basefont",
+ "bdi",
+ "bdo",
+ "bgsound",
+ "big",
+ "blink",
+ "blockquote",
+ "body",
+ "br",
+ "button",
+ "canvas",
+ "caption",
+ "center",
+ "cite",
+ "code",
+ "col",
+ "colgroup",
+ "command",
+ "content",
+ "data",
+ "datalist",
+ "dd",
+ "del",
+ "details",
+ "dfn",
+ "dialog",
+ "dir",
+ "div",
+ "dl",
+ "dt",
+ "element",
+ "em",
+ "embed",
+ "fieldset",
+ "figcaption",
+ "figure",
+ "font",
+ "footer",
+ "form",
+ "frame",
+ "frameset",
+ "h1",
+ "h2",
+ "h3",
+ "h4",
+ "h5",
+ "h6",
+ "head",
+ "header",
+ "hgroup",
+ "hr",
+ "html",
+ "i",
+ "iframe",
+ "image",
+ "img",
+ "input",
+ "ins",
+ "isindex",
+ "kbd",
+ "keygen",
+ "label",
+ "legend",
+ "li",
+ "link",
+ "listing",
+ "main",
+ "map",
+ "mark",
+ "marquee",
+ "math",
+ "menu",
+ "menuitem",
+ "meta",
+ "meter",
+ "multicol",
+ "nav",
+ "nextid",
+ "nobr",
+ "noembed",
+ "noframes",
+ "noscript",
+ "object",
+ "ol",
+ "optgroup",
+ "option",
+ "output",
+ "p",
+ "param",
+ "picture",
+ "plaintext",
+ "pre",
+ "progress",
+ "q",
+ "rb",
+ "rbc",
+ "rp",
+ "rt",
+ "rtc",
+ "ruby",
+ "s",
+ "samp",
+ "script",
+ "section",
+ "select",
+ "shadow",
+ "slot",
+ "small",
+ "source",
+ "spacer",
+ "span",
+ "strike",
+ "strong",
+ "style",
+ "sub",
+ "summary",
+ "sup",
+ "svg",
+ "table",
+ "tbody",
+ "td",
+ "template",
+ "textarea",
+ "tfoot",
+ "th",
+ "thead",
+ "time",
+ "title",
+ "tr",
+ "track",
+ "tt",
+ "u",
+ "ul",
+ "var",
+ "video",
+ "wbr",
+ "xmp"
+ ];
+
+ var htmlTagNames = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ 'default': index
+ });
+
+ var a = [
+ "accesskey",
+ "charset",
+ "coords",
+ "download",
+ "href",
+ "hreflang",
+ "name",
+ "ping",
+ "referrerpolicy",
+ "rel",
+ "rev",
+ "shape",
+ "tabindex",
+ "target",
+ "type"
+ ];
+ var abbr = [
+ "title"
+ ];
+ var applet = [
+ "align",
+ "alt",
+ "archive",
+ "code",
+ "codebase",
+ "height",
+ "hspace",
+ "name",
+ "object",
+ "vspace",
+ "width"
+ ];
+ var area = [
+ "accesskey",
+ "alt",
+ "coords",
+ "download",
+ "href",
+ "hreflang",
+ "nohref",
+ "ping",
+ "referrerpolicy",
+ "rel",
+ "shape",
+ "tabindex",
+ "target",
+ "type"
+ ];
+ var audio = [
+ "autoplay",
+ "controls",
+ "crossorigin",
+ "loop",
+ "muted",
+ "preload",
+ "src"
+ ];
+ var base = [
+ "href",
+ "target"
+ ];
+ var basefont = [
+ "color",
+ "face",
+ "size"
+ ];
+ var bdo = [
+ "dir"
+ ];
+ var blockquote = [
+ "cite"
+ ];
+ var body = [
+ "alink",
+ "background",
+ "bgcolor",
+ "link",
+ "text",
+ "vlink"
+ ];
+ var br = [
+ "clear"
+ ];
+ var button = [
+ "accesskey",
+ "autofocus",
+ "disabled",
+ "form",
+ "formaction",
+ "formenctype",
+ "formmethod",
+ "formnovalidate",
+ "formtarget",
+ "name",
+ "tabindex",
+ "type",
+ "value"
+ ];
+ var canvas = [
+ "height",
+ "width"
+ ];
+ var caption = [
+ "align"
+ ];
+ var col = [
+ "align",
+ "char",
+ "charoff",
+ "span",
+ "valign",
+ "width"
+ ];
+ var colgroup = [
+ "align",
+ "char",
+ "charoff",
+ "span",
+ "valign",
+ "width"
+ ];
+ var data = [
+ "value"
+ ];
+ var del = [
+ "cite",
+ "datetime"
+ ];
+ var details = [
+ "open"
+ ];
+ var dfn = [
+ "title"
+ ];
+ var dialog = [
+ "open"
+ ];
+ var dir = [
+ "compact"
+ ];
+ var div = [
+ "align"
+ ];
+ var dl = [
+ "compact"
+ ];
+ var embed$1 = [
+ "height",
+ "src",
+ "type",
+ "width"
+ ];
+ var fieldset = [
+ "disabled",
+ "form",
+ "name"
+ ];
+ var font = [
+ "color",
+ "face",
+ "size"
+ ];
+ var form = [
+ "accept",
+ "accept-charset",
+ "action",
+ "autocomplete",
+ "enctype",
+ "method",
+ "name",
+ "novalidate",
+ "target"
+ ];
+ var frame = [
+ "frameborder",
+ "longdesc",
+ "marginheight",
+ "marginwidth",
+ "name",
+ "noresize",
+ "scrolling",
+ "src"
+ ];
+ var frameset = [
+ "cols",
+ "rows"
+ ];
+ var h1 = [
+ "align"
+ ];
+ var h2 = [
+ "align"
+ ];
+ var h3 = [
+ "align"
+ ];
+ var h4 = [
+ "align"
+ ];
+ var h5 = [
+ "align"
+ ];
+ var h6 = [
+ "align"
+ ];
+ var head = [
+ "profile"
+ ];
+ var hr = [
+ "align",
+ "noshade",
+ "size",
+ "width"
+ ];
+ var html = [
+ "manifest",
+ "version"
+ ];
+ var iframe = [
+ "align",
+ "allow",
+ "allowfullscreen",
+ "allowpaymentrequest",
+ "allowusermedia",
+ "frameborder",
+ "height",
+ "longdesc",
+ "marginheight",
+ "marginwidth",
+ "name",
+ "referrerpolicy",
+ "sandbox",
+ "scrolling",
+ "src",
+ "srcdoc",
+ "width"
+ ];
+ var img = [
+ "align",
+ "alt",
+ "border",
+ "crossorigin",
+ "decoding",
+ "height",
+ "hspace",
+ "ismap",
+ "longdesc",
+ "name",
+ "referrerpolicy",
+ "sizes",
+ "src",
+ "srcset",
+ "usemap",
+ "vspace",
+ "width"
+ ];
+ var input = [
+ "accept",
+ "accesskey",
+ "align",
+ "alt",
+ "autocomplete",
+ "autofocus",
+ "checked",
+ "dirname",
+ "disabled",
+ "form",
+ "formaction",
+ "formenctype",
+ "formmethod",
+ "formnovalidate",
+ "formtarget",
+ "height",
+ "ismap",
+ "list",
+ "max",
+ "maxlength",
+ "min",
+ "minlength",
+ "multiple",
+ "name",
+ "pattern",
+ "placeholder",
+ "readonly",
+ "required",
+ "size",
+ "src",
+ "step",
+ "tabindex",
+ "title",
+ "type",
+ "usemap",
+ "value",
+ "width"
+ ];
+ var ins = [
+ "cite",
+ "datetime"
+ ];
+ var isindex = [
+ "prompt"
+ ];
+ var label = [
+ "accesskey",
+ "for",
+ "form"
+ ];
+ var legend = [
+ "accesskey",
+ "align"
+ ];
+ var li = [
+ "type",
+ "value"
+ ];
+ var link$3 = [
+ "as",
+ "charset",
+ "color",
+ "crossorigin",
+ "href",
+ "hreflang",
+ "imagesizes",
+ "imagesrcset",
+ "integrity",
+ "media",
+ "nonce",
+ "referrerpolicy",
+ "rel",
+ "rev",
+ "sizes",
+ "target",
+ "title",
+ "type"
+ ];
+ var map = [
+ "name"
+ ];
+ var menu = [
+ "compact"
+ ];
+ var meta = [
+ "charset",
+ "content",
+ "http-equiv",
+ "name",
+ "scheme"
+ ];
+ var meter = [
+ "high",
+ "low",
+ "max",
+ "min",
+ "optimum",
+ "value"
+ ];
+ var object = [
+ "align",
+ "archive",
+ "border",
+ "classid",
+ "codebase",
+ "codetype",
+ "data",
+ "declare",
+ "form",
+ "height",
+ "hspace",
+ "name",
+ "standby",
+ "tabindex",
+ "type",
+ "typemustmatch",
+ "usemap",
+ "vspace",
+ "width"
+ ];
+ var ol = [
+ "compact",
+ "reversed",
+ "start",
+ "type"
+ ];
+ var optgroup = [
+ "disabled",
+ "label"
+ ];
+ var option = [
+ "disabled",
+ "label",
+ "selected",
+ "value"
+ ];
+ var output = [
+ "for",
+ "form",
+ "name"
+ ];
+ var p = [
+ "align"
+ ];
+ var param = [
+ "name",
+ "type",
+ "value",
+ "valuetype"
+ ];
+ var pre = [
+ "width"
+ ];
+ var progress = [
+ "max",
+ "value"
+ ];
+ var q = [
+ "cite"
+ ];
+ var script = [
+ "async",
+ "charset",
+ "crossorigin",
+ "defer",
+ "integrity",
+ "language",
+ "nomodule",
+ "nonce",
+ "referrerpolicy",
+ "src",
+ "type"
+ ];
+ var select = [
+ "autocomplete",
+ "autofocus",
+ "disabled",
+ "form",
+ "multiple",
+ "name",
+ "required",
+ "size",
+ "tabindex"
+ ];
+ var slot = [
+ "name"
+ ];
+ var source$1 = [
+ "media",
+ "sizes",
+ "src",
+ "srcset",
+ "type"
+ ];
+ var style = [
+ "media",
+ "nonce",
+ "title",
+ "type"
+ ];
+ var table = [
+ "align",
+ "bgcolor",
+ "border",
+ "cellpadding",
+ "cellspacing",
+ "frame",
+ "rules",
+ "summary",
+ "width"
+ ];
+ var tbody = [
+ "align",
+ "char",
+ "charoff",
+ "valign"
+ ];
+ var td = [
+ "abbr",
+ "align",
+ "axis",
+ "bgcolor",
+ "char",
+ "charoff",
+ "colspan",
+ "headers",
+ "height",
+ "nowrap",
+ "rowspan",
+ "scope",
+ "valign",
+ "width"
+ ];
+ var textarea = [
+ "accesskey",
+ "autocomplete",
+ "autofocus",
+ "cols",
+ "dirname",
+ "disabled",
+ "form",
+ "maxlength",
+ "minlength",
+ "name",
+ "placeholder",
+ "readonly",
+ "required",
+ "rows",
+ "tabindex",
+ "wrap"
+ ];
+ var tfoot = [
+ "align",
+ "char",
+ "charoff",
+ "valign"
+ ];
+ var th = [
+ "abbr",
+ "align",
+ "axis",
+ "bgcolor",
+ "char",
+ "charoff",
+ "colspan",
+ "headers",
+ "height",
+ "nowrap",
+ "rowspan",
+ "scope",
+ "valign",
+ "width"
+ ];
+ var thead = [
+ "align",
+ "char",
+ "charoff",
+ "valign"
+ ];
+ var time = [
+ "datetime"
+ ];
+ var tr = [
+ "align",
+ "bgcolor",
+ "char",
+ "charoff",
+ "valign"
+ ];
+ var track = [
+ "default",
+ "kind",
+ "label",
+ "src",
+ "srclang"
+ ];
+ var ul = [
+ "compact",
+ "type"
+ ];
+ var video = [
+ "autoplay",
+ "controls",
+ "crossorigin",
+ "height",
+ "loop",
+ "muted",
+ "playsinline",
+ "poster",
+ "preload",
+ "src",
+ "width"
+ ];
+ var index$1 = {
+ "*": [
+ "accesskey",
+ "autocapitalize",
+ "autofocus",
+ "class",
+ "contenteditable",
+ "dir",
+ "draggable",
+ "enterkeyhint",
+ "hidden",
+ "id",
+ "inputmode",
+ "is",
+ "itemid",
+ "itemprop",
+ "itemref",
+ "itemscope",
+ "itemtype",
+ "lang",
+ "nonce",
+ "slot",
+ "spellcheck",
+ "style",
+ "tabindex",
+ "title",
+ "translate"
+ ],
+ a: a,
+ abbr: abbr,
+ applet: applet,
+ area: area,
+ audio: audio,
+ base: base,
+ basefont: basefont,
+ bdo: bdo,
+ blockquote: blockquote,
+ body: body,
+ br: br,
+ button: button,
+ canvas: canvas,
+ caption: caption,
+ col: col,
+ colgroup: colgroup,
+ data: data,
+ del: del,
+ details: details,
+ dfn: dfn,
+ dialog: dialog,
+ dir: dir,
+ div: div,
+ dl: dl,
+ embed: embed$1,
+ fieldset: fieldset,
+ font: font,
+ form: form,
+ frame: frame,
+ frameset: frameset,
+ h1: h1,
+ h2: h2,
+ h3: h3,
+ h4: h4,
+ h5: h5,
+ h6: h6,
+ head: head,
+ hr: hr,
+ html: html,
+ iframe: iframe,
+ img: img,
+ input: input,
+ ins: ins,
+ isindex: isindex,
+ label: label,
+ legend: legend,
+ li: li,
+ link: link$3,
+ map: map,
+ menu: menu,
+ meta: meta,
+ meter: meter,
+ object: object,
+ ol: ol,
+ optgroup: optgroup,
+ option: option,
+ output: output,
+ p: p,
+ param: param,
+ pre: pre,
+ progress: progress,
+ q: q,
+ script: script,
+ select: select,
+ slot: slot,
+ source: source$1,
+ style: style,
+ table: table,
+ tbody: tbody,
+ td: td,
+ textarea: textarea,
+ tfoot: tfoot,
+ th: th,
+ thead: thead,
+ time: time,
+ tr: tr,
+ track: track,
+ ul: ul,
+ video: video
+ };
+
+ var htmlElementAttributes = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ a: a,
+ abbr: abbr,
+ applet: applet,
+ area: area,
+ audio: audio,
+ base: base,
+ basefont: basefont,
+ bdo: bdo,
+ blockquote: blockquote,
+ body: body,
+ br: br,
+ button: button,
+ canvas: canvas,
+ caption: caption,
+ col: col,
+ colgroup: colgroup,
+ data: data,
+ del: del,
+ details: details,
+ dfn: dfn,
+ dialog: dialog,
+ dir: dir,
+ div: div,
+ dl: dl,
+ embed: embed$1,
+ fieldset: fieldset,
+ font: font,
+ form: form,
+ frame: frame,
+ frameset: frameset,
+ h1: h1,
+ h2: h2,
+ h3: h3,
+ h4: h4,
+ h5: h5,
+ h6: h6,
+ head: head,
+ hr: hr,
+ html: html,
+ iframe: iframe,
+ img: img,
+ input: input,
+ ins: ins,
+ isindex: isindex,
+ label: label,
+ legend: legend,
+ li: li,
+ link: link$3,
+ map: map,
+ menu: menu,
+ meta: meta,
+ meter: meter,
+ object: object,
+ ol: ol,
+ optgroup: optgroup,
+ option: option,
+ output: output,
+ p: p,
+ param: param,
+ pre: pre,
+ progress: progress,
+ q: q,
+ script: script,
+ select: select,
+ slot: slot,
+ source: source$1,
+ style: style,
+ table: table,
+ tbody: tbody,
+ td: td,
+ textarea: textarea,
+ tfoot: tfoot,
+ th: th,
+ thead: thead,
+ time: time,
+ tr: tr,
+ track: track,
+ ul: ul,
+ video: video,
+ 'default': index$1
+ });
+
+ var htmlTagNames$1 = getCjsExportFromNamespace(htmlTagNames);
+
+ var htmlElementAttributes$1 = getCjsExportFromNamespace(htmlElementAttributes);
+
+ const {
+ CSS_DISPLAY_TAGS,
+ CSS_DISPLAY_DEFAULT,
+ CSS_WHITE_SPACE_TAGS,
+ CSS_WHITE_SPACE_DEFAULT
+ } = json;
+ const HTML_TAGS = arrayToMap(htmlTagNames$1);
+ const HTML_ELEMENT_ATTRIBUTES = mapObject(htmlElementAttributes$1, arrayToMap);
+
+ function arrayToMap(array) {
+ const map = Object.create(null);
+
+ for (const value of array) {
+ map[value] = true;
+ }
+
+ return map;
+ }
+
+ function mapObject(object, fn) {
+ const newObject = Object.create(null);
+
+ for (const key of Object.keys(object)) {
+ newObject[key] = fn(object[key], key);
+ }
+
+ return newObject;
+ }
+
+ function shouldPreserveContent(node, options) {
+ if (!node.endSourceSpan) {
+ return false;
+ }
+
+ if (node.type === "element" && node.fullName === "template" && node.attrMap.lang && node.attrMap.lang !== "html") {
+ return true;
+ } // unterminated node in ie conditional comment
+ // e.g. <!--[if lt IE 9]><html><![endif]-->
+
+
+ if (node.type === "ieConditionalComment" && node.lastChild && !node.lastChild.isSelfClosing && !node.lastChild.endSourceSpan) {
+ return true;
+ } // incomplete html in ie conditional comment
+ // e.g. <!--[if lt IE 9]></div><![endif]-->
+
+
+ if (node.type === "ieConditionalComment" && !node.complete) {
+ return true;
+ } // top-level elements (excluding <template>, <style> and <script>) in Vue SFC are considered custom block
+ // custom blocks can be written in other languages so we should preserve them to not break the code
+
+
+ if (options.parser === "vue" && node.type === "element" && node.parent.type === "root" && !["template", "style", "script", // vue parser can be used for vue dom template as well, so we should still format top-level <html>
+ "html"].includes(node.fullName)) {
+ return true;
+ } // TODO: handle non-text children in <pre>
+
+
+ if (isPreLikeNode(node) && node.children.some(child => child.type !== "text" && child.type !== "interpolation")) {
+ return true;
+ }
+
+ return false;
+ }
+
+ function hasPrettierIgnore$2(node) {
+ if (node.type === "attribute") {
+ return false;
+ }
+
+ if (!node.parent) {
+ return false;
+ }
+
+ if (typeof node.index !== "number" || node.index === 0) {
+ return false;
+ }
+
+ const prevNode = node.parent.children[node.index - 1];
+ return isPrettierIgnore(prevNode);
+ }
+
+ function isPrettierIgnore(node) {
+ return node.type === "comment" && node.value.trim() === "prettier-ignore";
+ }
+
+ function getPrettierIgnoreAttributeCommentData(value) {
+ const match = value.trim().match(/^prettier-ignore-attribute(?:\s+([^]+))?$/);
+
+ if (!match) {
+ return false;
+ }
+
+ if (!match[1]) {
+ return true;
+ }
+
+ return match[1].split(/\s+/);
+ }
+ /** there's no opening/closing tag or it's considered not breakable */
+
+
+ function isTextLikeNode(node) {
+ return node.type === "text" || node.type === "comment";
+ }
+
+ function isScriptLikeTag(node) {
+ return node.type === "element" && (node.fullName === "script" || node.fullName === "style" || node.fullName === "svg:style" || isUnknownNamespace(node) && (node.name === "script" || node.name === "style"));
+ }
+
+ function isFrontMatterNode(node) {
+ return node.type === "yaml" || node.type === "toml";
+ }
+
+ function canHaveInterpolation(node) {
+ return node.children && !isScriptLikeTag(node);
+ }
+
+ function isWhitespaceSensitiveNode(node) {
+ return isScriptLikeTag(node) || node.type === "interpolation" || isIndentationSensitiveNode(node);
+ }
+
+ function isIndentationSensitiveNode(node) {
+ return getNodeCssStyleWhiteSpace(node).startsWith("pre");
+ }
+
+ function isLeadingSpaceSensitiveNode(node) {
+ const isLeadingSpaceSensitive = _isLeadingSpaceSensitiveNode();
+
+ if (isLeadingSpaceSensitive && !node.prev && node.parent && node.parent.tagDefinition && node.parent.tagDefinition.ignoreFirstLf) {
+ return node.type === "interpolation";
+ }
+
+ return isLeadingSpaceSensitive;
+
+ function _isLeadingSpaceSensitiveNode() {
+ if (isFrontMatterNode(node)) {
+ return false;
+ }
+
+ if ((node.type === "text" || node.type === "interpolation") && node.prev && (node.prev.type === "text" || node.prev.type === "interpolation")) {
+ return true;
+ }
+
+ if (!node.parent || node.parent.cssDisplay === "none") {
+ return false;
+ }
+
+ if (isPreLikeNode(node.parent)) {
+ return true;
+ }
+
+ if (!node.prev && (node.parent.type === "root" || isPreLikeNode(node) && node.parent || isScriptLikeTag(node.parent) || !isFirstChildLeadingSpaceSensitiveCssDisplay(node.parent.cssDisplay))) {
+ return false;
+ }
+
+ if (node.prev && !isNextLeadingSpaceSensitiveCssDisplay(node.prev.cssDisplay)) {
+ return false;
+ }
+
+ return true;
+ }
+ }
+
+ function isTrailingSpaceSensitiveNode(node) {
+ if (isFrontMatterNode(node)) {
+ return false;
+ }
+
+ if ((node.type === "text" || node.type === "interpolation") && node.next && (node.next.type === "text" || node.next.type === "interpolation")) {
+ return true;
+ }
+
+ if (!node.parent || node.parent.cssDisplay === "none") {
+ return false;
+ }
+
+ if (isPreLikeNode(node.parent)) {
+ return true;
+ }
+
+ if (!node.next && (node.parent.type === "root" || isPreLikeNode(node) && node.parent || isScriptLikeTag(node.parent) || !isLastChildTrailingSpaceSensitiveCssDisplay(node.parent.cssDisplay))) {
+ return false;
+ }
+
+ if (node.next && !isPrevTrailingSpaceSensitiveCssDisplay(node.next.cssDisplay)) {
+ return false;
+ }
+
+ return true;
+ }
+
+ function isDanglingSpaceSensitiveNode(node) {
+ return isDanglingSpaceSensitiveCssDisplay(node.cssDisplay) && !isScriptLikeTag(node);
+ }
+
+ function forceNextEmptyLine(node) {
+ return isFrontMatterNode(node) || node.next && node.sourceSpan.end.line + 1 < node.next.sourceSpan.start.line;
+ }
+ /** firstChild leadingSpaces and lastChild trailingSpaces */
+
+
+ function forceBreakContent(node) {
+ return forceBreakChildren(node) || node.type === "element" && node.children.length !== 0 && (["body", "script", "style"].includes(node.name) || node.children.some(child => hasNonTextChild(child))) || node.firstChild && node.firstChild === node.lastChild && hasLeadingLineBreak(node.firstChild) && (!node.lastChild.isTrailingSpaceSensitive || hasTrailingLineBreak(node.lastChild));
+ }
+ /** spaces between children */
+
+
+ function forceBreakChildren(node) {
+ return node.type === "element" && node.children.length !== 0 && (["html", "head", "ul", "ol", "select"].includes(node.name) || node.cssDisplay.startsWith("table") && node.cssDisplay !== "table-cell");
+ }
+
+ function preferHardlineAsLeadingSpaces(node) {
+ return preferHardlineAsSurroundingSpaces(node) || node.prev && preferHardlineAsTrailingSpaces(node.prev) || hasSurroundingLineBreak(node);
+ }
+
+ function preferHardlineAsTrailingSpaces(node) {
+ return preferHardlineAsSurroundingSpaces(node) || node.type === "element" && node.fullName === "br" || hasSurroundingLineBreak(node);
+ }
+
+ function hasSurroundingLineBreak(node) {
+ return hasLeadingLineBreak(node) && hasTrailingLineBreak(node);
+ }
+
+ function hasLeadingLineBreak(node) {
+ return node.hasLeadingSpaces && (node.prev ? node.prev.sourceSpan.end.line < node.sourceSpan.start.line : node.parent.type === "root" || node.parent.startSourceSpan.end.line < node.sourceSpan.start.line);
+ }
+
+ function hasTrailingLineBreak(node) {
+ return node.hasTrailingSpaces && (node.next ? node.next.sourceSpan.start.line > node.sourceSpan.end.line : node.parent.type === "root" || node.parent.endSourceSpan && node.parent.endSourceSpan.start.line > node.sourceSpan.end.line);
+ }
+
+ function preferHardlineAsSurroundingSpaces(node) {
+ switch (node.type) {
+ case "ieConditionalComment":
+ case "comment":
+ case "directive":
+ return true;
+
+ case "element":
+ return ["script", "select"].includes(node.name);
+ }
+
+ return false;
+ }
+
+ function getLastDescendant(node) {
+ return node.lastChild ? getLastDescendant(node.lastChild) : node;
+ }
+
+ function hasNonTextChild(node) {
+ return node.children && node.children.some(child => child.type !== "text");
+ }
+
+ function inferScriptParser(node) {
+ if (node.name === "script" && !node.attrMap.src) {
+ if (!node.attrMap.lang && !node.attrMap.type || node.attrMap.type === "module" || node.attrMap.type === "text/javascript" || node.attrMap.type === "text/babel" || node.attrMap.type === "application/javascript" || node.attrMap.lang === "jsx") {
+ return "babel";
+ }
+
+ if (node.attrMap.type === "application/x-typescript" || node.attrMap.lang === "ts" || node.attrMap.lang === "tsx") {
+ return "typescript";
+ }
+
+ if (node.attrMap.type === "text/markdown") {
+ return "markdown";
+ }
+
+ if (node.attrMap.type.endsWith("json") || node.attrMap.type.endsWith("importmap")) {
+ return "json";
+ }
+
+ if (node.attrMap.type === "text/x-handlebars-template") {
+ return "glimmer";
+ }
+ }
+
+ if (node.name === "style") {
+ if (!node.attrMap.lang || node.attrMap.lang === "postcss" || node.attrMap.lang === "css") {
+ return "css";
+ }
+
+ if (node.attrMap.lang === "scss") {
+ return "scss";
+ }
+
+ if (node.attrMap.lang === "less") {
+ return "less";
+ }
+ }
+
+ return null;
+ }
+
+ function isBlockLikeCssDisplay(cssDisplay) {
+ return cssDisplay === "block" || cssDisplay === "list-item" || cssDisplay.startsWith("table");
+ }
+
+ function isFirstChildLeadingSpaceSensitiveCssDisplay(cssDisplay) {
+ return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+ }
+
+ function isLastChildTrailingSpaceSensitiveCssDisplay(cssDisplay) {
+ return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+ }
+
+ function isPrevTrailingSpaceSensitiveCssDisplay(cssDisplay) {
+ return !isBlockLikeCssDisplay(cssDisplay);
+ }
+
+ function isNextLeadingSpaceSensitiveCssDisplay(cssDisplay) {
+ return !isBlockLikeCssDisplay(cssDisplay);
+ }
+
+ function isDanglingSpaceSensitiveCssDisplay(cssDisplay) {
+ return !isBlockLikeCssDisplay(cssDisplay) && cssDisplay !== "inline-block";
+ }
+
+ function isPreLikeNode(node) {
+ return getNodeCssStyleWhiteSpace(node).startsWith("pre");
+ }
+
+ function countParents(path, predicate = () => true) {
+ let counter = 0;
+
+ for (let i = path.stack.length - 1; i >= 0; i--) {
+ const value = path.stack[i];
+
+ if (value && typeof value === "object" && !Array.isArray(value) && predicate(value)) {
+ counter++;
+ }
+ }
+
+ return counter;
+ }
+
+ function hasParent(node, fn) {
+ let current = node;
+
+ while (current) {
+ if (fn(current)) {
+ return true;
+ }
+
+ current = current.parent;
+ }
+
+ return false;
+ }
+
+ function getNodeCssStyleDisplay(node, options) {
+ if (node.prev && node.prev.type === "comment") {
+ // <!-- display: block -->
+ const match = node.prev.value.match(/^\s*display:\s*([a-z]+)\s*$/);
+
+ if (match) {
+ return match[1];
+ }
+ }
+
+ let isInSvgForeignObject = false;
+
+ if (node.type === "element" && node.namespace === "svg") {
+ if (hasParent(node, parent => parent.fullName === "svg:foreignObject")) {
+ isInSvgForeignObject = true;
+ } else {
+ return node.name === "svg" ? "inline-block" : "block";
+ }
+ }
+
+ switch (options.htmlWhitespaceSensitivity) {
+ case "strict":
+ return "inline";
+
+ case "ignore":
+ return "block";
+
+ default:
+ return node.type === "element" && (!node.namespace || isInSvgForeignObject || isUnknownNamespace(node)) && CSS_DISPLAY_TAGS[node.name] || CSS_DISPLAY_DEFAULT;
+ }
+ }
+
+ function isUnknownNamespace(node) {
+ return node.type === "element" && !node.hasExplicitNamespace && !["html", "svg"].includes(node.namespace);
+ }
+
+ function getNodeCssStyleWhiteSpace(node) {
+ return node.type === "element" && (!node.namespace || isUnknownNamespace(node)) && CSS_WHITE_SPACE_TAGS[node.name] || CSS_WHITE_SPACE_DEFAULT;
+ }
+
+ function getMinIndentation(text) {
+ let minIndentation = Infinity;
+
+ for (const lineText of text.split("\n")) {
+ if (lineText.length === 0) {
+ continue;
+ }
+
+ if (/\S/.test(lineText[0])) {
+ return 0;
+ }
+
+ const indentation = lineText.match(/^\s*/)[0].length;
+
+ if (lineText.length === indentation) {
+ continue;
+ }
+
+ if (indentation < minIndentation) {
+ minIndentation = indentation;
+ }
+ }
+
+ return minIndentation === Infinity ? 0 : minIndentation;
+ }
+
+ function dedentString(text, minIndent = getMinIndentation(text)) {
+ return minIndent === 0 ? text : text.split("\n").map(lineText => lineText.slice(minIndent)).join("\n");
+ }
+
+ function normalizeParts(parts) {
+ const newParts = [];
+ const restParts = parts.slice();
+
+ while (restParts.length !== 0) {
+ const part = restParts.shift();
+
+ if (!part) {
+ continue;
+ }
+
+ if (part.type === "concat") {
+ restParts.unshift(...part.parts);
+ continue;
+ }
+
+ if (newParts.length !== 0 && typeof newParts[newParts.length - 1] === "string" && typeof part === "string") {
+ newParts.push(newParts.pop() + part);
+ continue;
+ }
+
+ newParts.push(part);
+ }
+
+ return newParts;
+ }
+
+ function identity(x) {
+ return x;
+ }
+
+ function shouldNotPrintClosingTag(node, options) {
+ return !node.isSelfClosing && !node.endSourceSpan && (hasPrettierIgnore$2(node) || shouldPreserveContent(node.parent, options));
+ }
+
+ function countChars(text, char) {
+ let counter = 0;
+
+ for (let i = 0; i < text.length; i++) {
+ if (text[i] === char) {
+ counter++;
+ }
+ }
+
+ return counter;
+ }
+
+ function unescapeQuoteEntities(text) {
+ return text.replace(/'/g, "'").replace(/"/g, '"');
+ }
+
+ var utils$4 = {
+ HTML_ELEMENT_ATTRIBUTES,
+ HTML_TAGS,
+ canHaveInterpolation,
+ countChars,
+ countParents,
+ dedentString,
+ forceBreakChildren,
+ forceBreakContent,
+ forceNextEmptyLine,
+ getLastDescendant,
+ getNodeCssStyleDisplay,
+ getNodeCssStyleWhiteSpace,
+ getPrettierIgnoreAttributeCommentData,
+ hasPrettierIgnore: hasPrettierIgnore$2,
+ identity,
+ inferScriptParser,
+ isDanglingSpaceSensitiveNode,
+ isFrontMatterNode,
+ isIndentationSensitiveNode,
+ isLeadingSpaceSensitiveNode,
+ isPreLikeNode,
+ isScriptLikeTag,
+ isTextLikeNode,
+ isTrailingSpaceSensitiveNode,
+ isWhitespaceSensitiveNode,
+ isUnknownNamespace,
+ normalizeParts,
+ preferHardlineAsLeadingSpaces,
+ preferHardlineAsTrailingSpaces,
+ shouldNotPrintClosingTag,
+ shouldPreserveContent,
+ unescapeQuoteEntities
+ };
+
+ const {
+ canHaveInterpolation: canHaveInterpolation$1,
+ getNodeCssStyleDisplay: getNodeCssStyleDisplay$1,
+ isDanglingSpaceSensitiveNode: isDanglingSpaceSensitiveNode$1,
+ isIndentationSensitiveNode: isIndentationSensitiveNode$1,
+ isLeadingSpaceSensitiveNode: isLeadingSpaceSensitiveNode$1,
+ isTrailingSpaceSensitiveNode: isTrailingSpaceSensitiveNode$1,
+ isWhitespaceSensitiveNode: isWhitespaceSensitiveNode$1
+ } = utils$4;
+ const PREPROCESS_PIPELINE = [removeIgnorableFirstLf, mergeIeConditonalStartEndCommentIntoElementOpeningTag, mergeCdataIntoText, extractInterpolation, extractWhitespaces, addCssDisplay, addIsSelfClosing, addHasHtmComponentClosingTag, addIsSpaceSensitive, mergeSimpleElementIntoText];
+
+ function preprocess(ast, options) {
+ for (const fn of PREPROCESS_PIPELINE) {
+ ast = fn(ast, options);
+ }
+
+ return ast;
+ }
+
+ function removeIgnorableFirstLf(ast
+ /*, options */
+ ) {
+ return ast.map(node => {
+ if (node.type === "element" && node.tagDefinition.ignoreFirstLf && node.children.length !== 0 && node.children[0].type === "text" && node.children[0].value[0] === "\n") {
+ const [text, ...rest] = node.children;
+ return node.clone({
+ children: text.value.length === 1 ? rest : [text.clone({
+ value: text.value.slice(1)
+ }), ...rest]
+ });
+ }
+
+ return node;
+ });
+ }
+
+ function mergeIeConditonalStartEndCommentIntoElementOpeningTag(ast
+ /*, options */
+ ) {
+ /**
+ * <!--[if ...]><!--><target><!--<![endif]-->
+ */
+ const isTarget = node => node.type === "element" && node.prev && node.prev.type === "ieConditionalStartComment" && node.prev.sourceSpan.end.offset === node.startSourceSpan.start.offset && node.firstChild && node.firstChild.type === "ieConditionalEndComment" && node.firstChild.sourceSpan.start.offset === node.startSourceSpan.end.offset;
+
+ return ast.map(node => {
+ if (node.children) {
+ const isTargetResults = node.children.map(isTarget);
+
+ if (isTargetResults.some(Boolean)) {
+ const newChildren = [];
+
+ for (let i = 0; i < node.children.length; i++) {
+ const child = node.children[i];
+
+ if (isTargetResults[i + 1]) {
+ // ieConditionalStartComment
+ continue;
+ }
+
+ if (isTargetResults[i]) {
+ const ieConditionalStartComment = child.prev;
+ const ieConditionalEndComment = child.firstChild;
+ const ParseSourceSpan = child.sourceSpan.constructor;
+ const startSourceSpan = new ParseSourceSpan(ieConditionalStartComment.sourceSpan.start, ieConditionalEndComment.sourceSpan.end);
+ const sourceSpan = new ParseSourceSpan(startSourceSpan.start, child.sourceSpan.end);
+ newChildren.push(child.clone({
+ condition: ieConditionalStartComment.condition,
+ sourceSpan,
+ startSourceSpan,
+ children: child.children.slice(1)
+ }));
+ continue;
+ }
+
+ newChildren.push(child);
+ }
+
+ return node.clone({
+ children: newChildren
+ });
+ }
+ }
+
+ return node;
+ });
+ }
+
+ function mergeNodeIntoText(ast, shouldMerge, getValue) {
+ return ast.map(node => {
+ if (node.children) {
+ const shouldMergeResults = node.children.map(shouldMerge);
+
+ if (shouldMergeResults.some(Boolean)) {
+ const newChildren = [];
+
+ for (let i = 0; i < node.children.length; i++) {
+ const child = node.children[i];
+
+ if (child.type !== "text" && !shouldMergeResults[i]) {
+ newChildren.push(child);
+ continue;
+ }
+
+ const newChild = child.type === "text" ? child : child.clone({
+ type: "text",
+ value: getValue(child)
+ });
+
+ if (newChildren.length === 0 || newChildren[newChildren.length - 1].type !== "text") {
+ newChildren.push(newChild);
+ continue;
+ }
+
+ const lastChild = newChildren.pop();
+ const ParseSourceSpan = lastChild.sourceSpan.constructor;
+ newChildren.push(lastChild.clone({
+ value: lastChild.value + newChild.value,
+ sourceSpan: new ParseSourceSpan(lastChild.sourceSpan.start, newChild.sourceSpan.end)
+ }));
+ }
+
+ return node.clone({
+ children: newChildren
+ });
+ }
+ }
+
+ return node;
+ });
+ }
+
+ function mergeCdataIntoText(ast
+ /*, options */
+ ) {
+ return mergeNodeIntoText(ast, node => node.type === "cdata", node => "<![CDATA[".concat(node.value, "]]>"));
+ }
+
+ function mergeSimpleElementIntoText(ast
+ /*, options */
+ ) {
+ const isSimpleElement = node => node.type === "element" && node.attrs.length === 0 && node.children.length === 1 && node.firstChild.type === "text" && // \xA0: non-breaking whitespace
+ !/[^\S\xA0]/.test(node.children[0].value) && !node.firstChild.hasLeadingSpaces && !node.firstChild.hasTrailingSpaces && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces && node.isTrailingSpaceSensitive && !node.hasTrailingSpaces && node.prev && node.prev.type === "text" && node.next && node.next.type === "text";
+
+ return ast.map(node => {
+ if (node.children) {
+ const isSimpleElementResults = node.children.map(isSimpleElement);
+
+ if (isSimpleElementResults.some(Boolean)) {
+ const newChildren = [];
+
+ for (let i = 0; i < node.children.length; i++) {
+ const child = node.children[i];
+
+ if (isSimpleElementResults[i]) {
+ const lastChild = newChildren.pop();
+ const nextChild = node.children[++i];
+ const ParseSourceSpan = node.sourceSpan.constructor;
+ const {
+ isTrailingSpaceSensitive,
+ hasTrailingSpaces
+ } = nextChild;
+ newChildren.push(lastChild.clone({
+ value: lastChild.value + "<".concat(child.rawName, ">") + child.firstChild.value + "</".concat(child.rawName, ">") + nextChild.value,
+ sourceSpan: new ParseSourceSpan(lastChild.sourceSpan.start, nextChild.sourceSpan.end),
+ isTrailingSpaceSensitive,
+ hasTrailingSpaces
+ }));
+ } else {
+ newChildren.push(child);
+ }
+ }
+
+ return node.clone({
+ children: newChildren
+ });
+ }
+ }
+
+ return node;
+ });
+ }
+
+ function extractInterpolation(ast, options) {
+ if (options.parser === "html") {
+ return ast;
+ }
+
+ const interpolationRegex = /\{\{([\s\S]+?)\}\}/g;
+ return ast.map(node => {
+ if (!canHaveInterpolation$1(node)) {
+ return node;
+ }
+
+ const newChildren = [];
+
+ for (const child of node.children) {
+ if (child.type !== "text") {
+ newChildren.push(child);
+ continue;
+ }
+
+ const ParseSourceSpan = child.sourceSpan.constructor;
+ let startSourceSpan = child.sourceSpan.start;
+ let endSourceSpan = null;
+ const components = child.value.split(interpolationRegex);
+
+ for (let i = 0; i < components.length; i++, startSourceSpan = endSourceSpan) {
+ const value = components[i];
+
+ if (i % 2 === 0) {
+ endSourceSpan = startSourceSpan.moveBy(value.length);
+
+ if (value.length !== 0) {
+ newChildren.push({
+ type: "text",
+ value,
+ sourceSpan: new ParseSourceSpan(startSourceSpan, endSourceSpan)
+ });
+ }
+
+ continue;
+ }
+
+ endSourceSpan = startSourceSpan.moveBy(value.length + 4); // `{{` + `}}`
+
+ newChildren.push({
+ type: "interpolation",
+ sourceSpan: new ParseSourceSpan(startSourceSpan, endSourceSpan),
+ children: value.length === 0 ? [] : [{
+ type: "text",
+ value,
+ sourceSpan: new ParseSourceSpan(startSourceSpan.moveBy(2), endSourceSpan.moveBy(-2))
+ }]
+ });
+ }
+ }
+
+ return node.clone({
+ children: newChildren
+ });
+ });
+ }
+ /**
+ * - add `hasLeadingSpaces` field
+ * - add `hasTrailingSpaces` field
+ * - add `hasDanglingSpaces` field for parent nodes
+ * - add `isWhitespaceSensitive`, `isIndentationSensitive` field for text nodes
+ * - remove insensitive whitespaces
+ */
+
+
+ function extractWhitespaces(ast
+ /*, options*/
+ ) {
+ const TYPE_WHITESPACE = "whitespace";
+ return ast.map(node => {
+ if (!node.children) {
+ return node;
+ }
+
+ if (node.children.length === 0 || node.children.length === 1 && node.children[0].type === "text" && node.children[0].value.trim().length === 0) {
+ return node.clone({
+ children: [],
+ hasDanglingSpaces: node.children.length !== 0
+ });
+ }
+
+ const isWhitespaceSensitive = isWhitespaceSensitiveNode$1(node);
+ const isIndentationSensitive = isIndentationSensitiveNode$1(node);
+ return node.clone({
+ isWhitespaceSensitive,
+ isIndentationSensitive,
+ children: node.children // extract whitespace nodes
+ .reduce((newChildren, child) => {
+ if (child.type !== "text" || isWhitespaceSensitive) {
+ return newChildren.concat(child);
+ }
+
+ const localChildren = [];
+ const [, leadingSpaces, text, trailingSpaces] = child.value.match(/^(\s*)([\s\S]*?)(\s*)$/);
+
+ if (leadingSpaces) {
+ localChildren.push({
+ type: TYPE_WHITESPACE
+ });
+ }
+
+ const ParseSourceSpan = child.sourceSpan.constructor;
+
+ if (text) {
+ localChildren.push({
+ type: "text",
+ value: text,
+ sourceSpan: new ParseSourceSpan(child.sourceSpan.start.moveBy(leadingSpaces.length), child.sourceSpan.end.moveBy(-trailingSpaces.length))
+ });
+ }
+
+ if (trailingSpaces) {
+ localChildren.push({
+ type: TYPE_WHITESPACE
+ });
+ }
+
+ return newChildren.concat(localChildren);
+ }, []) // set hasLeadingSpaces/hasTrailingSpaces and filter whitespace nodes
+ .reduce((newChildren, child, i, children) => {
+ if (child.type === TYPE_WHITESPACE) {
+ return newChildren;
+ }
+
+ const hasLeadingSpaces = i !== 0 && children[i - 1].type === TYPE_WHITESPACE;
+ const hasTrailingSpaces = i !== children.length - 1 && children[i + 1].type === TYPE_WHITESPACE;
+ return newChildren.concat(Object.assign({}, child, {
+ hasLeadingSpaces,
+ hasTrailingSpaces
+ }));
+ }, [])
+ });
+ });
+ }
+
+ function addIsSelfClosing(ast
+ /*, options */
+ ) {
+ return ast.map(node => Object.assign(node, {
+ isSelfClosing: !node.children || node.type === "element" && (node.tagDefinition.isVoid || // self-closing
+ node.startSourceSpan === node.endSourceSpan)
+ }));
+ }
+
+ function addHasHtmComponentClosingTag(ast, options) {
+ return ast.map(node => node.type !== "element" ? node : Object.assign(node, {
+ hasHtmComponentClosingTag: node.endSourceSpan && /^<\s*\/\s*\/\s*>$/.test(options.originalText.slice(node.endSourceSpan.start.offset, node.endSourceSpan.end.offset))
+ }));
+ }
+
+ function addCssDisplay(ast, options) {
+ return ast.map(node => Object.assign(node, {
+ cssDisplay: getNodeCssStyleDisplay$1(node, options)
+ }));
+ }
+ /**
+ * - add `isLeadingSpaceSensitive` field
+ * - add `isTrailingSpaceSensitive` field
+ * - add `isDanglingSpaceSensitive` field for parent nodes
+ */
+
+
+ function addIsSpaceSensitive(ast
+ /*, options */
+ ) {
+ return ast.map(node => {
+ if (!node.children) {
+ return node;
+ }
+
+ if (node.children.length === 0) {
+ return node.clone({
+ isDanglingSpaceSensitive: isDanglingSpaceSensitiveNode$1(node)
+ });
+ }
+
+ return node.clone({
+ children: node.children.map(child => {
+ return Object.assign({}, child, {
+ isLeadingSpaceSensitive: isLeadingSpaceSensitiveNode$1(child),
+ isTrailingSpaceSensitive: isTrailingSpaceSensitiveNode$1(child)
+ });
+ }).map((child, index, children) => Object.assign({}, child, {
+ isLeadingSpaceSensitive: index === 0 ? child.isLeadingSpaceSensitive : children[index - 1].isTrailingSpaceSensitive && child.isLeadingSpaceSensitive,
+ isTrailingSpaceSensitive: index === children.length - 1 ? child.isTrailingSpaceSensitive : children[index + 1].isLeadingSpaceSensitive && child.isTrailingSpaceSensitive
+ }))
+ });
+ });
+ }
+
+ var preprocess_1 = preprocess;
+
+ function hasPragma$3(text) {
+ return /^\s*<!--\s*@(format|prettier)\s*-->/.test(text);
+ }
+
+ function insertPragma$5(text) {
+ return "<!-- @format -->\n\n" + text.replace(/^\s*\n/, "");
+ }
+
+ var pragma$3 = {
+ hasPragma: hasPragma$3,
+ insertPragma: insertPragma$5
+ };
+
+ const {
+ builders: {
+ concat: concat$8,
+ group: group$8
+ }
+ } = document;
+ /**
+ * v-for="... in ..."
+ * v-for="... of ..."
+ * v-for="(..., ...) in ..."
+ * v-for="(..., ...) of ..."
+ */
+
+ function printVueFor(value, textToDoc) {
+ const {
+ left,
+ operator,
+ right
+ } = parseVueFor(value);
+ return concat$8([group$8(textToDoc("function _(".concat(left, ") {}"), {
+ parser: "babel",
+ __isVueForBindingLeft: true
+ })), " ", operator, " ", textToDoc(right, {
+ parser: "__js_expression"
+ })]);
+ } // modified from https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/parser/index.js#L370-L387
+
+
+ function parseVueFor(value) {
+ const forAliasRE = /([^]*?)\s+(in|of)\s+([^]*)/;
+ const forIteratorRE = /,([^,}\]]*)(?:,([^,}\]]*))?$/;
+ const stripParensRE = /^\(|\)$/g;
+ const inMatch = value.match(forAliasRE);
+
+ if (!inMatch) {
+ return;
+ }
+
+ const res = {};
+ res.for = inMatch[3].trim();
+ const alias = inMatch[1].trim().replace(stripParensRE, "");
+ const iteratorMatch = alias.match(forIteratorRE);
+
+ if (iteratorMatch) {
+ res.alias = alias.replace(forIteratorRE, "");
+ res.iterator1 = iteratorMatch[1].trim();
+
+ if (iteratorMatch[2]) {
+ res.iterator2 = iteratorMatch[2].trim();
+ }
+ } else {
+ res.alias = alias;
+ }
+
+ return {
+ left: "".concat([res.alias, res.iterator1, res.iterator2].filter(Boolean).join(",")),
+ operator: inMatch[2],
+ right: res.for
+ };
+ }
+
+ function printVueSlotScope(value, textToDoc) {
+ return textToDoc("function _(".concat(value, ") {}"), {
+ parser: "babel",
+ __isVueSlotScope: true
+ });
+ }
+
+ function isVueEventBindingExpression(eventBindingValue) {
+ // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/codegen/events.js#L3-L4
+ // arrow function or anonymous function
+ const fnExpRE = /^([\w$_]+|\([^)]*?\))\s*=>|^function\s*\(/; // simple member expression chain (a, a.b, a['b'], a["b"], a[0], a[b])
+
+ const simplePathRE = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?']|\["[^"]*?"]|\[\d+]|\[[A-Za-z_$][\w$]*])*$/; // https://github.com/vuejs/vue/blob/v2.5.17/src/compiler/helpers.js#L104
+
+ const value = eventBindingValue.trim();
+ return fnExpRE.test(value) || simplePathRE.test(value);
+ }
+
+ var syntaxVue = {
+ isVueEventBindingExpression,
+ printVueFor,
+ printVueSlotScope
+ };
+
+ const integerRegex = /^\d+$/;
+
+ function deepUnique(array) {
+ return array.sort().filter((element, index) => {
+ return JSON.stringify(element) !== JSON.stringify(array[index - 1]);
+ });
+ }
+
+ var parse$2 = string => {
+ return deepUnique(string.split(',').map(part => {
+ const result = {};
+ part.trim().split(/\s+/).forEach((element, index) => {
+ if (index === 0) {
+ result.url = element;
+ return;
+ }
+
+ const value = element.slice(0, element.length - 1);
+ const postfix = element[element.length - 1];
+ const integerValue = parseInt(value, 10);
+ const floatValue = parseFloat(value);
+
+ if (postfix === 'w' && integerRegex.test(value)) {
+ result.width = integerValue;
+ } else if (postfix === 'h' && integerRegex.test(value)) {
+ result.height = integerValue;
+ } else if (postfix === 'x' && !Number.isNaN(floatValue)) {
+ result.density = floatValue;
+ } else {
+ throw new Error("Invalid srcset descriptor: ".concat(element));
+ }
+ });
+ return result;
+ }));
+ };
+
+ var stringify = array => {
+ return [...new Set(array.map(element => {
+ if (!element.url) {
+ throw new Error('URL is required');
+ }
+
+ const result = [element.url];
+
+ if (element.width) {
+ result.push("".concat(element.width, "w"));
+ }
+
+ if (element.height) {
+ result.push("".concat(element.height, "h"));
+ }
+
+ if (element.density) {
+ result.push("".concat(element.density, "x"));
+ }
+
+ return result.join(' ');
+ }))].join(', ');
+ };
+
+ var srcset = {
+ parse: parse$2,
+ stringify: stringify
+ };
+
+ const {
+ builders: {
+ concat: concat$9,
+ ifBreak: ifBreak$4,
+ join: join$5,
+ line: line$5
+ }
+ } = document;
+ const parseSrcset = srcset.parse;
+
+ function printImgSrcset(value) {
+ const srcset = parseSrcset(value);
+ const hasW = srcset.some(src => src.width);
+ const hasH = srcset.some(src => src.height);
+ const hasX = srcset.some(src => src.density);
+
+ if (hasW + hasH + hasX > 1) {
+ throw new Error("Mixed descriptor in srcset is not supported");
+ }
+
+ const key = hasW ? "width" : hasH ? "height" : "density";
+ const unit = hasW ? "w" : hasH ? "h" : "x";
+
+ const getMax = values => Math.max(...values);
+
+ const urls = srcset.map(src => src.url);
+ const maxUrlLength = getMax(urls.map(url => url.length));
+ const descriptors = srcset.map(src => src[key]).map(descriptor => descriptor ? descriptor.toString() : "");
+ const descriptorLeftLengths = descriptors.map(descriptor => {
+ const index = descriptor.indexOf(".");
+ return index === -1 ? descriptor.length : index;
+ });
+ const maxDescriptorLeftLength = getMax(descriptorLeftLengths);
+ return join$5(concat$9([",", line$5]), urls.map((url, index) => {
+ const parts = [url];
+ const descriptor = descriptors[index];
+
+ if (descriptor) {
+ const urlPadding = maxUrlLength - url.length + 1;
+ const descriptorPadding = maxDescriptorLeftLength - descriptorLeftLengths[index];
+ const alignment = " ".repeat(urlPadding + descriptorPadding);
+ parts.push(ifBreak$4(alignment, " "), descriptor + unit);
+ }
+
+ return concat$9(parts);
+ }));
+ }
+
+ function printClassNames(value) {
+ return value.trim().split(/\s+/).join(" ");
+ }
+
+ var syntaxAttribute = {
+ printImgSrcset,
+ printClassNames
+ };
+
+ const {
+ builders,
+ utils: {
+ stripTrailingHardline: stripTrailingHardline$1,
+ mapDoc: mapDoc$2
+ }
+ } = document;
+ const {
+ breakParent: breakParent$2,
+ dedentToRoot: dedentToRoot$1,
+ fill: fill$3,
+ group: group$9,
+ hardline: hardline$7,
+ ifBreak: ifBreak$5,
+ indent: indent$5,
+ join: join$6,
+ line: line$6,
+ literalline: literalline$2,
+ markAsRoot: markAsRoot$2,
+ softline: softline$4
+ } = builders;
+ const {
+ countChars: countChars$1,
+ countParents: countParents$1,
+ dedentString: dedentString$1,
+ forceBreakChildren: forceBreakChildren$1,
+ forceBreakContent: forceBreakContent$1,
+ forceNextEmptyLine: forceNextEmptyLine$1,
+ getLastDescendant: getLastDescendant$1,
+ getPrettierIgnoreAttributeCommentData: getPrettierIgnoreAttributeCommentData$1,
+ hasPrettierIgnore: hasPrettierIgnore$3,
+ inferScriptParser: inferScriptParser$1,
+ isScriptLikeTag: isScriptLikeTag$1,
+ isTextLikeNode: isTextLikeNode$1,
+ normalizeParts: normalizeParts$1,
+ preferHardlineAsLeadingSpaces: preferHardlineAsLeadingSpaces$1,
+ shouldNotPrintClosingTag: shouldNotPrintClosingTag$1,
+ shouldPreserveContent: shouldPreserveContent$1,
+ unescapeQuoteEntities: unescapeQuoteEntities$1
+ } = utils$4;
+ const {
+ replaceEndOfLineWith: replaceEndOfLineWith$1
+ } = util$1;
+ const {
+ insertPragma: insertPragma$6
+ } = pragma$3;
+ const {
+ printVueFor: printVueFor$1,
+ printVueSlotScope: printVueSlotScope$1,
+ isVueEventBindingExpression: isVueEventBindingExpression$1
+ } = syntaxVue;
+ const {
+ printImgSrcset: printImgSrcset$1,
+ printClassNames: printClassNames$1
+ } = syntaxAttribute;
+
+ function concat$a(parts) {
+ const newParts = normalizeParts$1(parts);
+ return newParts.length === 0 ? "" : newParts.length === 1 ? newParts[0] : builders.concat(newParts);
+ }
+
+ function embed$2(path, print, textToDoc, options) {
+ const node = path.getValue();
+
+ switch (node.type) {
+ case "text":
+ {
+ if (isScriptLikeTag$1(node.parent)) {
+ const parser = inferScriptParser$1(node.parent);
+
+ if (parser) {
+ const value = parser === "markdown" ? dedentString$1(node.value.replace(/^[^\S\n]*?\n/, "")) : node.value;
+ return builders.concat([concat$a([breakParent$2, printOpeningTagPrefix(node, options), stripTrailingHardline$1(textToDoc(value, {
+ parser
+ })), printClosingTagSuffix(node, options)])]);
+ }
+ } else if (node.parent.type === "interpolation") {
+ return concat$a([indent$5(concat$a([line$6, textToDoc(node.value, Object.assign({
+ __isInHtmlInterpolation: true
+ }, options.parser === "angular" ? {
+ parser: "__ng_interpolation",
+ trailingComma: "none"
+ } : options.parser === "vue" ? {
+ parser: "__vue_expression"
+ } : {
+ parser: "__js_expression"
+ }))])), node.parent.next && needsToBorrowPrevClosingTagEndMarker(node.parent.next) ? " " : line$6]);
+ }
+
+ break;
+ }
+
+ case "attribute":
+ {
+ if (!node.value) {
+ break;
+ } // lit-html: html`<my-element obj=${obj}></my-element>`
+
+
+ if (/^PRETTIER_HTML_PLACEHOLDER_\d+_\d+_IN_JS$/.test(options.originalText.slice(node.valueSpan.start.offset, node.valueSpan.end.offset))) {
+ return concat$a([node.rawName, "=", node.value]);
+ } // lwc: html`<my-element data-for={value}></my-element>`
+
+
+ if (options.parser === "lwc") {
+ const interpolationRegex = /^\{[\s\S]*\}$/;
+
+ if (interpolationRegex.test(options.originalText.slice(node.valueSpan.start.offset, node.valueSpan.end.offset))) {
+ return concat$a([node.rawName, "=", node.value]);
+ }
+ }
+
+ const embeddedAttributeValueDoc = printEmbeddedAttributeValue(node, (code, opts) => // strictly prefer single quote to avoid unnecessary html entity escape
+ textToDoc(code, Object.assign({
+ __isInHtmlAttribute: true
+ }, opts)), options);
+
+ if (embeddedAttributeValueDoc) {
+ return concat$a([node.rawName, '="', group$9(mapDoc$2(embeddedAttributeValueDoc, doc => typeof doc === "string" ? doc.replace(/"/g, """) : doc)), '"']);
+ }
+
+ break;
+ }
+
+ case "yaml":
+ return markAsRoot$2(concat$a(["---", hardline$7, node.value.trim().length === 0 ? "" : textToDoc(node.value, {
+ parser: "yaml"
+ }), "---"]));
+ }
+ }
+
+ function genericPrint$2(path, options, print) {
+ const node = path.getValue();
+
+ switch (node.type) {
+ case "root":
+ if (options.__onHtmlRoot) {
+ options.__onHtmlRoot(node);
+ } // use original concat to not break stripTrailingHardline
+
+
+ return builders.concat([group$9(printChildren$1(path, options, print)), hardline$7]);
+
+ case "element":
+ case "ieConditionalComment":
+ {
+ /**
+ * do not break:
+ *
+ * <div>{{
+ * ~
+ * interpolation
+ * }}</div>
+ * ~
+ *
+ * exception: break if the opening tag breaks
+ *
+ * <div
+ * long
+ * ~
+ * >{{
+ * interpolation
+ * }}</div
+ * ~
+ * >
+ */
+ const shouldHugContent = node.children.length === 1 && node.firstChild.type === "interpolation" && node.firstChild.isLeadingSpaceSensitive && !node.firstChild.hasLeadingSpaces && node.lastChild.isTrailingSpaceSensitive && !node.lastChild.hasTrailingSpaces;
+ const attrGroupId = Symbol("element-attr-group-id");
+ return concat$a([group$9(concat$a([group$9(printOpeningTag(path, options, print), {
+ id: attrGroupId
+ }), node.children.length === 0 ? node.hasDanglingSpaces && node.isDanglingSpaceSensitive ? line$6 : "" : concat$a([forceBreakContent$1(node) ? breakParent$2 : "", (childrenDoc => shouldHugContent ? ifBreak$5(indent$5(childrenDoc), childrenDoc, {
+ groupId: attrGroupId
+ }) : isScriptLikeTag$1(node) && node.parent.type === "root" && options.parser === "vue" && !options.vueIndentScriptAndStyle ? childrenDoc : indent$5(childrenDoc))(concat$a([shouldHugContent ? ifBreak$5(softline$4, "", {
+ groupId: attrGroupId
+ }) : node.firstChild.hasLeadingSpaces && node.firstChild.isLeadingSpaceSensitive ? line$6 : node.firstChild.type === "text" && node.isWhitespaceSensitive && node.isIndentationSensitive ? dedentToRoot$1(softline$4) : softline$4, printChildren$1(path, options, print)])), (node.next ? needsToBorrowPrevClosingTagEndMarker(node.next) : needsToBorrowLastChildClosingTagEndMarker(node.parent)) ? node.lastChild.hasTrailingSpaces && node.lastChild.isTrailingSpaceSensitive ? " " : "" : shouldHugContent ? ifBreak$5(softline$4, "", {
+ groupId: attrGroupId
+ }) : node.lastChild.hasTrailingSpaces && node.lastChild.isTrailingSpaceSensitive ? line$6 : (node.lastChild.type === "comment" || node.lastChild.type === "text" && node.isWhitespaceSensitive && node.isIndentationSensitive) && new RegExp("\\n\\s{".concat(options.tabWidth * countParents$1(path, n => n.parent && n.parent.type !== "root"), "}$")).test(node.lastChild.value) ?
+ /**
+ * <div>
+ * <pre>
+ * something
+ * </pre>
+ * ~
+ * </div>
+ */
+ "" : softline$4])])), printClosingTag(node, options)]);
+ }
+
+ case "ieConditionalStartComment":
+ case "ieConditionalEndComment":
+ return concat$a([printOpeningTagStart(node), printClosingTagEnd(node)]);
+
+ case "interpolation":
+ return concat$a([printOpeningTagStart(node, options), concat$a(path.map(print, "children")), printClosingTagEnd(node, options)]);
+
+ case "text":
+ {
+ if (node.parent.type === "interpolation") {
+ // replace the trailing literalline with hardline for better readability
+ const trailingNewlineRegex = /\n[^\S\n]*?$/;
+ const hasTrailingNewline = trailingNewlineRegex.test(node.value);
+ const value = hasTrailingNewline ? node.value.replace(trailingNewlineRegex, "") : node.value;
+ return concat$a([concat$a(replaceEndOfLineWith$1(value, literalline$2)), hasTrailingNewline ? hardline$7 : ""]);
+ }
+
+ return fill$3(normalizeParts$1([].concat(printOpeningTagPrefix(node, options), getTextValueParts(node), printClosingTagSuffix(node, options))));
+ }
+
+ case "docType":
+ return concat$a([group$9(concat$a([printOpeningTagStart(node, options), " ", node.value.replace(/^html\b/i, "html").replace(/\s+/g, " ")])), printClosingTagEnd(node, options)]);
+
+ case "comment":
+ {
+ return concat$a([printOpeningTagPrefix(node, options), concat$a(replaceEndOfLineWith$1(options.originalText.slice(options.locStart(node), options.locEnd(node)), literalline$2)), printClosingTagSuffix(node, options)]);
+ }
+
+ case "attribute":
+ {
+ if (node.value === null) {
+ return node.rawName;
+ }
+
+ const value = unescapeQuoteEntities$1(node.value);
+ const singleQuoteCount = countChars$1(value, "'");
+ const doubleQuoteCount = countChars$1(value, '"');
+ const quote = singleQuoteCount < doubleQuoteCount ? "'" : '"';
+ return concat$a([node.rawName, concat$a(["=", quote, concat$a(replaceEndOfLineWith$1(quote === '"' ? value.replace(/"/g, """) : value.replace(/'/g, "'"), literalline$2)), quote])]);
+ }
+
+ case "yaml":
+ case "toml":
+ return concat$a(replaceEndOfLineWith$1(node.raw, literalline$2));
+
+ default:
+ throw new Error("Unexpected node type ".concat(node.type));
+ }
+ }
+
+ function printChildren$1(path, options, print) {
+ const node = path.getValue();
+
+ if (forceBreakChildren$1(node)) {
+ return concat$a([breakParent$2, concat$a(path.map(childPath => {
+ const childNode = childPath.getValue();
+ const prevBetweenLine = !childNode.prev ? "" : printBetweenLine(childNode.prev, childNode);
+ return concat$a([!prevBetweenLine ? "" : concat$a([prevBetweenLine, forceNextEmptyLine$1(childNode.prev) ? hardline$7 : ""]), printChild(childPath)]);
+ }, "children"))]);
+ }
+
+ const groupIds = node.children.map(() => Symbol(""));
+ return concat$a(path.map((childPath, childIndex) => {
+ const childNode = childPath.getValue();
+
+ if (isTextLikeNode$1(childNode)) {
+ if (childNode.prev && isTextLikeNode$1(childNode.prev)) {
+ const prevBetweenLine = printBetweenLine(childNode.prev, childNode);
+
+ if (prevBetweenLine) {
+ if (forceNextEmptyLine$1(childNode.prev)) {
+ return concat$a([hardline$7, hardline$7, printChild(childPath)]);
+ }
+
+ return concat$a([prevBetweenLine, printChild(childPath)]);
+ }
+ }
+
+ return printChild(childPath);
+ }
+
+ const prevParts = [];
+ const leadingParts = [];
+ const trailingParts = [];
+ const nextParts = [];
+ const prevBetweenLine = childNode.prev ? printBetweenLine(childNode.prev, childNode) : "";
+ const nextBetweenLine = childNode.next ? printBetweenLine(childNode, childNode.next) : "";
+
+ if (prevBetweenLine) {
+ if (forceNextEmptyLine$1(childNode.prev)) {
+ prevParts.push(hardline$7, hardline$7);
+ } else if (prevBetweenLine === hardline$7) {
+ prevParts.push(hardline$7);
+ } else {
+ if (isTextLikeNode$1(childNode.prev)) {
+ leadingParts.push(prevBetweenLine);
+ } else {
+ leadingParts.push(ifBreak$5("", softline$4, {
+ groupId: groupIds[childIndex - 1]
+ }));
+ }
+ }
+ }
+
+ if (nextBetweenLine) {
+ if (forceNextEmptyLine$1(childNode)) {
+ if (isTextLikeNode$1(childNode.next)) {
+ nextParts.push(hardline$7, hardline$7);
+ }
+ } else if (nextBetweenLine === hardline$7) {
+ if (isTextLikeNode$1(childNode.next)) {
+ nextParts.push(hardline$7);
+ }
+ } else {
+ trailingParts.push(nextBetweenLine);
+ }
+ }
+
+ return concat$a([].concat(prevParts, group$9(concat$a([concat$a(leadingParts), group$9(concat$a([printChild(childPath), concat$a(trailingParts)]), {
+ id: groupIds[childIndex]
+ })])), nextParts));
+ }, "children"));
+
+ function printChild(childPath) {
+ const child = childPath.getValue();
+
+ if (hasPrettierIgnore$3(child)) {
+ return concat$a([].concat(printOpeningTagPrefix(child, options), replaceEndOfLineWith$1(options.originalText.slice(options.locStart(child) + (child.prev && needsToBorrowNextOpeningTagStartMarker(child.prev) ? printOpeningTagStartMarker(child).length : 0), options.locEnd(child) - (child.next && needsToBorrowPrevClosingTagEndMarker(child.next) ? printClosingTagEndMarker(child, options).length : 0)), literalline$2), printClosingTagSuffix(child, options)));
+ }
+
+ if (shouldPreserveContent$1(child, options)) {
+ return concat$a([].concat(printOpeningTagPrefix(child, options), group$9(printOpeningTag(childPath, options, print)), replaceEndOfLineWith$1(options.originalText.slice(child.startSourceSpan.end.offset + (child.firstChild && needsToBorrowParentOpeningTagEndMarker(child.firstChild) ? -printOpeningTagEndMarker(child).length : 0), child.endSourceSpan.start.offset + (child.lastChild && needsToBorrowParentClosingTagStartMarker(child.lastChild) ? printClosingTagStartMarker(child, options).length : needsToBorrowLastChildClosingTagEndMarker(child) ? -printClosingTagEndMarker(child.lastChild, options).length : 0)), literalline$2), printClosingTag(child, options), printClosingTagSuffix(child, options)));
+ }
+
+ return print(childPath);
+ }
+
+ function printBetweenLine(prevNode, nextNode) {
+ return isTextLikeNode$1(prevNode) && isTextLikeNode$1(nextNode) ? prevNode.isTrailingSpaceSensitive ? prevNode.hasTrailingSpaces ? preferHardlineAsLeadingSpaces$1(nextNode) ? hardline$7 : line$6 : "" : preferHardlineAsLeadingSpaces$1(nextNode) ? hardline$7 : softline$4 : needsToBorrowNextOpeningTagStartMarker(prevNode) && (hasPrettierIgnore$3(nextNode) ||
+ /**
+ * 123<a
+ * ~
+ * ><b>
+ */
+ nextNode.firstChild ||
+ /**
+ * 123<!--
+ * ~
+ * -->
+ */
+ nextNode.isSelfClosing ||
+ /**
+ * 123<span
+ * ~
+ * attr
+ */
+ nextNode.type === "element" && nextNode.attrs.length !== 0) ||
+ /**
+ * <img
+ * src="long"
+ * ~
+ * />123
+ */
+ prevNode.type === "element" && prevNode.isSelfClosing && needsToBorrowPrevClosingTagEndMarker(nextNode) ? "" : !nextNode.isLeadingSpaceSensitive || preferHardlineAsLeadingSpaces$1(nextNode) ||
+ /**
+ * Want to write us a letter? Use our<a
+ * ><b><a>mailing address</a></b></a
+ * ~
+ * >.
+ */
+ needsToBorrowPrevClosingTagEndMarker(nextNode) && prevNode.lastChild && needsToBorrowParentClosingTagStartMarker(prevNode.lastChild) && prevNode.lastChild.lastChild && needsToBorrowParentClosingTagStartMarker(prevNode.lastChild.lastChild) ? hardline$7 : nextNode.hasLeadingSpaces ? line$6 : softline$4;
+ }
+ }
+
+ function printOpeningTag(path, options, print) {
+ const node = path.getValue();
+ const forceNotToBreakAttrContent = node.type === "element" && node.fullName === "script" && node.attrs.length === 1 && node.attrs[0].fullName === "src" && node.children.length === 0;
+ return concat$a([printOpeningTagStart(node, options), !node.attrs || node.attrs.length === 0 ? node.isSelfClosing ?
+ /**
+ * <br />
+ * ^
+ */
+ " " : "" : concat$a([indent$5(concat$a([forceNotToBreakAttrContent ? " " : line$6, join$6(line$6, (ignoreAttributeData => {
+ const hasPrettierIgnoreAttribute = typeof ignoreAttributeData === "boolean" ? () => ignoreAttributeData : Array.isArray(ignoreAttributeData) ? attr => ignoreAttributeData.includes(attr.rawName) : () => false;
+ return path.map(attrPath => {
+ const attr = attrPath.getValue();
+ return hasPrettierIgnoreAttribute(attr) ? concat$a(replaceEndOfLineWith$1(options.originalText.slice(options.locStart(attr), options.locEnd(attr)), literalline$2)) : print(attrPath);
+ }, "attrs");
+ })(node.prev && node.prev.type === "comment" && getPrettierIgnoreAttributeCommentData$1(node.prev.value)))])),
+ /**
+ * 123<a
+ * attr
+ * ~
+ * >456
+ */
+ node.firstChild && needsToBorrowParentOpeningTagEndMarker(node.firstChild) ||
+ /**
+ * <span
+ * >123<meta
+ * ~
+ * /></span>
+ */
+ node.isSelfClosing && needsToBorrowLastChildClosingTagEndMarker(node.parent) ? node.isSelfClosing ? " " : "" : node.isSelfClosing ? forceNotToBreakAttrContent ? " " : line$6 : forceNotToBreakAttrContent ? "" : softline$4]), node.isSelfClosing ? "" : printOpeningTagEnd(node)]);
+ }
+
+ function printOpeningTagStart(node, options) {
+ return node.prev && needsToBorrowNextOpeningTagStartMarker(node.prev) ? "" : concat$a([printOpeningTagPrefix(node, options), printOpeningTagStartMarker(node)]);
+ }
+
+ function printOpeningTagEnd(node) {
+ return node.firstChild && needsToBorrowParentOpeningTagEndMarker(node.firstChild) ? "" : printOpeningTagEndMarker(node);
+ }
+
+ function printClosingTag(node, options) {
+ return concat$a([node.isSelfClosing ? "" : printClosingTagStart(node, options), printClosingTagEnd(node, options)]);
+ }
+
+ function printClosingTagStart(node, options) {
+ return node.lastChild && needsToBorrowParentClosingTagStartMarker(node.lastChild) ? "" : concat$a([printClosingTagPrefix(node, options), printClosingTagStartMarker(node, options)]);
+ }
+
+ function printClosingTagEnd(node, options) {
+ return (node.next ? needsToBorrowPrevClosingTagEndMarker(node.next) : needsToBorrowLastChildClosingTagEndMarker(node.parent)) ? "" : concat$a([printClosingTagEndMarker(node, options), printClosingTagSuffix(node, options)]);
+ }
+
+ function needsToBorrowNextOpeningTagStartMarker(node) {
+ /**
+ * 123<p
+ * ^^
+ * >
+ */
+ return node.next && !isTextLikeNode$1(node.next) && isTextLikeNode$1(node) && node.isTrailingSpaceSensitive && !node.hasTrailingSpaces;
+ }
+
+ function needsToBorrowParentOpeningTagEndMarker(node) {
+ /**
+ * <p
+ * >123
+ * ^
+ *
+ * <p
+ * ><a
+ * ^
+ */
+ return !node.prev && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces;
+ }
+
+ function needsToBorrowPrevClosingTagEndMarker(node) {
+ /**
+ * <p></p
+ * >123
+ * ^
+ *
+ * <p></p
+ * ><a
+ * ^
+ */
+ return node.prev && !isTextLikeNode$1(node.prev) && node.isLeadingSpaceSensitive && !node.hasLeadingSpaces;
+ }
+
+ function needsToBorrowLastChildClosingTagEndMarker(node) {
+ /**
+ * <p
+ * ><a></a
+ * ></p
+ * ^
+ * >
+ */
+ return node.lastChild && node.lastChild.isTrailingSpaceSensitive && !node.lastChild.hasTrailingSpaces && !isTextLikeNode$1(getLastDescendant$1(node.lastChild));
+ }
+
+ function needsToBorrowParentClosingTagStartMarker(node) {
+ /**
+ * <p>
+ * 123</p
+ * ^^^
+ * >
+ *
+ * 123</b
+ * ></a
+ * ^^^
+ * >
+ */
+ return !node.next && !node.hasTrailingSpaces && node.isTrailingSpaceSensitive && isTextLikeNode$1(getLastDescendant$1(node));
+ }
+
+ function printOpeningTagPrefix(node, options) {
+ return needsToBorrowParentOpeningTagEndMarker(node) ? printOpeningTagEndMarker(node.parent) : needsToBorrowPrevClosingTagEndMarker(node) ? printClosingTagEndMarker(node.prev, options) : "";
+ }
+
+ function printClosingTagPrefix(node, options) {
+ return needsToBorrowLastChildClosingTagEndMarker(node) ? printClosingTagEndMarker(node.lastChild, options) : "";
+ }
+
+ function printClosingTagSuffix(node, options) {
+ return needsToBorrowParentClosingTagStartMarker(node) ? printClosingTagStartMarker(node.parent, options) : needsToBorrowNextOpeningTagStartMarker(node) ? printOpeningTagStartMarker(node.next) : "";
+ }
+
+ function printOpeningTagStartMarker(node) {
+ switch (node.type) {
+ case "ieConditionalComment":
+ case "ieConditionalStartComment":
+ return "<!--[if ".concat(node.condition);
+
+ case "ieConditionalEndComment":
+ return "<!--<!";
+
+ case "interpolation":
+ return "{{";
+
+ case "docType":
+ return "<!DOCTYPE";
+
+ case "element":
+ if (node.condition) {
+ return "<!--[if ".concat(node.condition, "]><!--><").concat(node.rawName);
+ }
+
+ // fall through
+
+ default:
+ return "<".concat(node.rawName);
+ }
+ }
+
+ function printOpeningTagEndMarker(node) {
+ assert(!node.isSelfClosing);
+
+ switch (node.type) {
+ case "ieConditionalComment":
+ return "]>";
+
+ case "element":
+ if (node.condition) {
+ return "><!--<![endif]-->";
+ }
+
+ // fall through
+
+ default:
+ return ">";
+ }
+ }
+
+ function printClosingTagStartMarker(node, options) {
+ assert(!node.isSelfClosing);
+
+ if (shouldNotPrintClosingTag$1(node, options)) {
+ return "";
+ }
+
+ switch (node.type) {
+ case "ieConditionalComment":
+ return "<!";
+
+ case "element":
+ if (node.hasHtmComponentClosingTag) {
+ return "<//";
+ }
+
+ // fall through
+
+ default:
+ return "</".concat(node.rawName);
+ }
+ }
+
+ function printClosingTagEndMarker(node, options) {
+ if (shouldNotPrintClosingTag$1(node, options)) {
+ return "";
+ }
+
+ switch (node.type) {
+ case "ieConditionalComment":
+ case "ieConditionalEndComment":
+ return "[endif]-->";
+
+ case "ieConditionalStartComment":
+ return "]><!-->";
+
+ case "interpolation":
+ return "}}";
+
+ case "element":
+ if (node.isSelfClosing) {
+ return "/>";
+ }
+
+ // fall through
+
+ default:
+ return ">";
+ }
+ }
+
+ function getTextValueParts(node, value = node.value) {
+ return node.parent.isWhitespaceSensitive ? node.parent.isIndentationSensitive ? replaceEndOfLineWith$1(value, literalline$2) : replaceEndOfLineWith$1(dedentString$1(value.replace(/^\s*?\n|\n\s*?$/g, "")), hardline$7) : // https://infra.spec.whatwg.org/#ascii-whitespace
+ join$6(line$6, value.split(/[\t\n\f\r ]+/)).parts;
+ }
+
+ function printEmbeddedAttributeValue(node, originalTextToDoc, options) {
+ const isKeyMatched = patterns => new RegExp(patterns.join("|")).test(node.fullName);
+
+ const getValue = () => unescapeQuoteEntities$1(node.value);
+
+ let shouldHug = false;
+
+ const __onHtmlBindingRoot = (root, options) => {
+ const rootNode = root.type === "NGRoot" ? root.node.type === "NGMicrosyntax" && root.node.body.length === 1 && root.node.body[0].type === "NGMicrosyntaxExpression" ? root.node.body[0].expression : root.node : root.type === "JsExpressionRoot" ? root.node : root;
+
+ if (rootNode && (rootNode.type === "ObjectExpression" || rootNode.type === "ArrayExpression" || options.parser === "__vue_expression" && (rootNode.type === "TemplateLiteral" || rootNode.type === "StringLiteral"))) {
+ shouldHug = true;
+ }
+ };
+
+ const printHug = doc => group$9(doc);
+
+ const printExpand = (doc, canHaveTrailingWhitespace = true) => group$9(concat$a([indent$5(concat$a([softline$4, doc])), canHaveTrailingWhitespace ? softline$4 : ""]));
+
+ const printMaybeHug = doc => shouldHug ? printHug(doc) : printExpand(doc);
+
+ const textToDoc = (code, opts) => originalTextToDoc(code, Object.assign({
+ __onHtmlBindingRoot
+ }, opts));
+
+ if (node.fullName === "srcset" && (node.parent.fullName === "img" || node.parent.fullName === "source")) {
+ return printExpand(printImgSrcset$1(getValue()));
+ }
+
+ if (node.fullName === "class" && !options.parentParser) {
+ const value = getValue();
+
+ if (!value.includes("{{")) {
+ return printClassNames$1(value);
+ }
+ }
+
+ if (node.fullName === "style" && !options.parentParser) {
+ const value = getValue();
+
+ if (!value.includes("{{")) {
+ return printExpand(textToDoc(value, {
+ parser: "css",
+ __isHTMLStyleAttribute: true
+ }));
+ }
+ }
+
+ if (options.parser === "vue") {
+ if (node.fullName === "v-for") {
+ return printVueFor$1(getValue(), textToDoc);
+ }
+
+ if (node.fullName === "slot-scope") {
+ return printVueSlotScope$1(getValue(), textToDoc);
+ }
+ /**
+ * @click="jsStatement"
+ * @click="jsExpression"
+ * v-on:click="jsStatement"
+ * v-on:click="jsExpression"
+ */
+
+
+ const vueEventBindingPatterns = ["^@", "^v-on:"];
+ /**
+ * :class="vueExpression"
+ * v-bind:id="vueExpression"
+ */
+
+ const vueExpressionBindingPatterns = ["^:", "^v-bind:"];
+ /**
+ * v-if="jsExpression"
+ */
+
+ const jsExpressionBindingPatterns = ["^v-"];
+
+ if (isKeyMatched(vueEventBindingPatterns)) {
+ const value = getValue();
+ return printMaybeHug(isVueEventBindingExpression$1(value) ? textToDoc(value, {
+ parser: "__js_expression"
+ }) : stripTrailingHardline$1(textToDoc(value, {
+ parser: "__vue_event_binding"
+ })));
+ }
+
+ if (isKeyMatched(vueExpressionBindingPatterns)) {
+ return printMaybeHug(textToDoc(getValue(), {
+ parser: "__vue_expression"
+ }));
+ }
+
+ if (isKeyMatched(jsExpressionBindingPatterns)) {
+ return printMaybeHug(textToDoc(getValue(), {
+ parser: "__js_expression"
+ }));
+ }
+ }
+
+ if (options.parser === "angular") {
+ const ngTextToDoc = (code, opts) => // angular does not allow trailing comma
+ textToDoc(code, Object.assign({}, opts, {
+ trailingComma: "none"
+ }));
+ /**
+ * *directive="angularDirective"
+ */
+
+
+ const ngDirectiveBindingPatterns = ["^\\*"];
+ /**
+ * (click)="angularStatement"
+ * on-click="angularStatement"
+ */
+
+ const ngStatementBindingPatterns = ["^\\(.+\\)$", "^on-"];
+ /**
+ * [target]="angularExpression"
+ * bind-target="angularExpression"
+ * [(target)]="angularExpression"
+ * bindon-target="angularExpression"
+ */
+
+ const ngExpressionBindingPatterns = ["^\\[.+\\]$", "^bind(on)?-", // Unofficial rudimentary support for some of the most used directives of AngularJS 1.x
+ "^ng-(if|show|hide|class|style)$"];
+ /**
+ * i18n="longDescription"
+ * i18n-attr="longDescription"
+ */
+
+ const ngI18nPatterns = ["^i18n(-.+)?$"];
+
+ if (isKeyMatched(ngStatementBindingPatterns)) {
+ return printMaybeHug(ngTextToDoc(getValue(), {
+ parser: "__ng_action"
+ }));
+ }
+
+ if (isKeyMatched(ngExpressionBindingPatterns)) {
+ return printMaybeHug(ngTextToDoc(getValue(), {
+ parser: "__ng_binding"
+ }));
+ }
+
+ if (isKeyMatched(ngI18nPatterns)) {
+ const value = getValue().trim();
+ return printExpand(fill$3(getTextValueParts(node, value)), !value.includes("@@"));
+ }
+
+ if (isKeyMatched(ngDirectiveBindingPatterns)) {
+ return printMaybeHug(ngTextToDoc(getValue(), {
+ parser: "__ng_directive"
+ }));
+ }
+
+ const interpolationRegex = /\{\{([\s\S]+?)\}\}/g;
+ const value = getValue();
+
+ if (interpolationRegex.test(value)) {
+ const parts = [];
+ value.split(interpolationRegex).forEach((part, index) => {
+ if (index % 2 === 0) {
+ parts.push(concat$a(replaceEndOfLineWith$1(part, literalline$2)));
+ } else {
+ try {
+ parts.push(group$9(concat$a(["{{", indent$5(concat$a([line$6, ngTextToDoc(part, {
+ parser: "__ng_interpolation",
+ __isInHtmlInterpolation: true // to avoid unexpected `}}`
+
+ })])), line$6, "}}"])));
+ } catch (e) {
+ parts.push("{{", concat$a(replaceEndOfLineWith$1(part, literalline$2)), "}}");
+ }
+ }
+ });
+ return group$9(concat$a(parts));
+ }
+ }
+
+ return null;
+ }
+
+ var printerHtml = {
+ preprocess: preprocess_1,
+ print: genericPrint$2,
+ insertPragma: insertPragma$6,
+ massageAstNode: clean$3,
+ embed: embed$2
+ };
+
+ const CATEGORY_HTML = "HTML"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+ var options$4 = {
+ htmlWhitespaceSensitivity: {
+ since: "1.15.0",
+ category: CATEGORY_HTML,
+ type: "choice",
+ default: "css",
+ description: "How to handle whitespaces in HTML.",
+ choices: [{
+ value: "css",
+ description: "Respect the default value of CSS display property."
+ }, {
+ value: "strict",
+ description: "Whitespaces are considered sensitive."
+ }, {
+ value: "ignore",
+ description: "Whitespaces are considered insensitive."
+ }]
+ },
+ vueIndentScriptAndStyle: {
+ since: "1.19.0",
+ category: CATEGORY_HTML,
+ type: "boolean",
+ default: false,
+ description: "Indent script and style tags in Vue files."
+ }
+ };
+
+ var name$7 = "HTML";
+ var type$6 = "markup";
+ var tmScope$6 = "text.html.basic";
+ var aceMode$6 = "html";
+ var codemirrorMode$3 = "htmlmixed";
+ var codemirrorMimeType$3 = "text/html";
+ var color$1 = "#e34c26";
+ var aliases$1 = [
+ "xhtml"
+ ];
+ var extensions$6 = [
+ ".html",
+ ".htm",
+ ".html.hl",
+ ".inc",
+ ".st",
+ ".xht",
+ ".xhtml"
+ ];
+ var languageId$6 = 146;
+ var HTML = {
+ name: name$7,
+ type: type$6,
+ tmScope: tmScope$6,
+ aceMode: aceMode$6,
+ codemirrorMode: codemirrorMode$3,
+ codemirrorMimeType: codemirrorMimeType$3,
+ color: color$1,
+ aliases: aliases$1,
+ extensions: extensions$6,
+ languageId: languageId$6
+ };
+
+ var HTML$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$7,
+ type: type$6,
+ tmScope: tmScope$6,
+ aceMode: aceMode$6,
+ codemirrorMode: codemirrorMode$3,
+ codemirrorMimeType: codemirrorMimeType$3,
+ color: color$1,
+ aliases: aliases$1,
+ extensions: extensions$6,
+ languageId: languageId$6,
+ 'default': HTML
+ });
+
+ var name$8 = "Vue";
+ var type$7 = "markup";
+ var color$2 = "#2c3e50";
+ var extensions$7 = [
+ ".vue"
+ ];
+ var tmScope$7 = "text.html.vue";
+ var aceMode$7 = "html";
+ var languageId$7 = 391;
+ var Vue = {
+ name: name$8,
+ type: type$7,
+ color: color$2,
+ extensions: extensions$7,
+ tmScope: tmScope$7,
+ aceMode: aceMode$7,
+ languageId: languageId$7
+ };
+
+ var Vue$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$8,
+ type: type$7,
+ color: color$2,
+ extensions: extensions$7,
+ tmScope: tmScope$7,
+ aceMode: aceMode$7,
+ languageId: languageId$7,
+ 'default': Vue
+ });
+
+ var require$$0$5 = getCjsExportFromNamespace(HTML$1);
+
+ var require$$1$1 = getCjsExportFromNamespace(Vue$1);
+
+ const languages$3 = [createLanguage(require$$0$5, () => ({
+ name: "Angular",
+ since: "1.15.0",
+ parsers: ["angular"],
+ vscodeLanguageIds: ["html"],
+ extensions: [".component.html"],
+ filenames: []
+ })), createLanguage(require$$0$5, data => ({
+ since: "1.15.0",
+ parsers: ["html"],
+ vscodeLanguageIds: ["html"],
+ extensions: data.extensions.concat([".mjml" // MJML is considered XML in Linguist but it should be formatted as HTML
+ ])
+ })), createLanguage(require$$0$5, () => ({
+ name: "Lightning Web Components",
+ since: "1.17.0",
+ parsers: ["lwc"],
+ vscodeLanguageIds: ["html"],
+ extensions: [],
+ filenames: []
+ })), createLanguage(require$$1$1, () => ({
+ since: "1.10.0",
+ parsers: ["vue"],
+ vscodeLanguageIds: ["vue"]
+ }))];
+ const printers$3 = {
+ html: printerHtml
+ };
+ var languageHtml = {
+ languages: languages$3,
+ printers: printers$3,
+ options: options$4
+ };
+
+ const {
+ addLeadingComment: addLeadingComment$3,
+ addTrailingComment: addTrailingComment$3,
+ addDanglingComment: addDanglingComment$3,
+ getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$2
+ } = utilShared;
+
+ function handleOwnLineComment(comment, text, options, ast, isLastComment) {
+ const {
+ precedingNode,
+ enclosingNode,
+ followingNode
+ } = comment;
+ return handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleMemberExpressionComments(enclosingNode, followingNode, comment) || handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) || handleClassComments(enclosingNode, precedingNode, followingNode, comment) || handleImportSpecifierComments(enclosingNode, comment) || handleForComments(enclosingNode, precedingNode, comment) || handleUnionTypeComments(precedingNode, enclosingNode, followingNode, comment) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleImportDeclarationComments(text, enclosingNode, precedingNode, comment, options) || handleAssignmentPatternComments(enclosingNode, comment) || handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) || handleLabeledStatementComments(enclosingNode, comment);
+ }
+
+ function handleEndOfLineComment(comment, text, options, ast, isLastComment) {
+ const {
+ precedingNode,
+ enclosingNode,
+ followingNode
+ } = comment;
+ return handleClosureTypeCastComments(followingNode, comment) || handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleConditionalExpressionComments(enclosingNode, precedingNode, followingNode, comment, text, options) || handleImportSpecifierComments(enclosingNode, comment) || handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) || handleClassComments(enclosingNode, precedingNode, followingNode, comment) || handleLabeledStatementComments(enclosingNode, comment) || handleCallExpressionComments(precedingNode, enclosingNode, comment) || handlePropertyComments(enclosingNode, comment) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleTypeAliasComments(enclosingNode, followingNode, comment) || handleVariableDeclaratorComments(enclosingNode, followingNode, comment);
+ }
+
+ function handleRemainingComment(comment, text, options, ast, isLastComment) {
+ const {
+ precedingNode,
+ enclosingNode,
+ followingNode
+ } = comment;
+
+ if (handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) || handleObjectPropertyAssignment(enclosingNode, precedingNode, comment) || handleCommentInEmptyParens(text, enclosingNode, comment, options) || handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) || handleOnlyComments(enclosingNode, ast, comment, isLastComment) || handleCommentAfterArrowParams(text, enclosingNode, comment, options) || handleFunctionNameComments(text, enclosingNode, precedingNode, comment, options) || handleTSMappedTypeComments(text, enclosingNode, precedingNode, followingNode, comment) || handleBreakAndContinueStatementComments(enclosingNode, comment) || handleTSFunctionTrailingComments(text, enclosingNode, followingNode, comment, options)) {
+ return true;
+ }
+
+ return false;
+ }
+
+ function addBlockStatementFirstComment(node, comment) {
+ const body = node.body.filter(n => n.type !== "EmptyStatement");
+
+ if (body.length === 0) {
+ addDanglingComment$3(node, comment);
+ } else {
+ addLeadingComment$3(body[0], comment);
+ }
+ }
+
+ function addBlockOrNotComment(node, comment) {
+ if (node.type === "BlockStatement") {
+ addBlockStatementFirstComment(node, comment);
+ } else {
+ addLeadingComment$3(node, comment);
+ }
+ }
+
+ function handleClosureTypeCastComments(followingNode, comment) {
+ if (followingNode && isTypeCastComment(comment)) {
+ addLeadingComment$3(followingNode, comment);
+ return true;
+ }
+
+ return false;
+ } // There are often comments before the else clause of if statements like
+ //
+ // if (1) { ... }
+ // // comment
+ // else { ... }
+ //
+ // They are being attached as leading comments of the BlockExpression which
+ // is not well printed. What we want is to instead move the comment inside
+ // of the block and make it leadingComment of the first element of the block
+ // or dangling comment of the block if there is nothing inside
+ //
+ // if (1) { ... }
+ // else {
+ // // comment
+ // ...
+ // }
+
+
+ function handleIfStatementComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+ if (!enclosingNode || enclosingNode.type !== "IfStatement" || !followingNode) {
+ return false;
+ } // We unfortunately have no way using the AST or location of nodes to know
+ // if the comment is positioned before the condition parenthesis:
+ // if (a /* comment */) {}
+ // The only workaround I found is to look at the next character to see if
+ // it is a ).
+
+
+ const nextCharacter = util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd);
+
+ if (nextCharacter === ")") {
+ addTrailingComment$3(precedingNode, comment);
+ return true;
+ } // Comments before `else`:
+ // - treat as trailing comments of the consequent, if it's a BlockStatement
+ // - treat as a dangling comment otherwise
+
+
+ if (precedingNode === enclosingNode.consequent && followingNode === enclosingNode.alternate) {
+ if (precedingNode.type === "BlockStatement") {
+ addTrailingComment$3(precedingNode, comment);
+ } else {
+ addDanglingComment$3(enclosingNode, comment);
+ }
+
+ return true;
+ }
+
+ if (followingNode.type === "BlockStatement") {
+ addBlockStatementFirstComment(followingNode, comment);
+ return true;
+ }
+
+ if (followingNode.type === "IfStatement") {
+ addBlockOrNotComment(followingNode.consequent, comment);
+ return true;
+ } // For comments positioned after the condition parenthesis in an if statement
+ // before the consequent without brackets on, such as
+ // if (a) /* comment */ true,
+ // we look at the next character to see if the following node
+ // is the consequent for the if statement
+
+
+ if (enclosingNode.consequent === followingNode) {
+ addLeadingComment$3(followingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleWhileComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+ if (!enclosingNode || enclosingNode.type !== "WhileStatement" || !followingNode) {
+ return false;
+ } // We unfortunately have no way using the AST or location of nodes to know
+ // if the comment is positioned before the condition parenthesis:
+ // while (a /* comment */) {}
+ // The only workaround I found is to look at the next character to see if
+ // it is a ).
+
+
+ const nextCharacter = util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd);
+
+ if (nextCharacter === ")") {
+ addTrailingComment$3(precedingNode, comment);
+ return true;
+ }
+
+ if (followingNode.type === "BlockStatement") {
+ addBlockStatementFirstComment(followingNode, comment);
+ return true;
+ }
+
+ return false;
+ } // Same as IfStatement but for TryStatement
+
+
+ function handleTryStatementComments(enclosingNode, precedingNode, followingNode, comment) {
+ if (!enclosingNode || enclosingNode.type !== "TryStatement" && enclosingNode.type !== "CatchClause" || !followingNode) {
+ return false;
+ }
+
+ if (enclosingNode.type === "CatchClause" && precedingNode) {
+ addTrailingComment$3(precedingNode, comment);
+ return true;
+ }
+
+ if (followingNode.type === "BlockStatement") {
+ addBlockStatementFirstComment(followingNode, comment);
+ return true;
+ }
+
+ if (followingNode.type === "TryStatement") {
+ addBlockOrNotComment(followingNode.finalizer, comment);
+ return true;
+ }
+
+ if (followingNode.type === "CatchClause") {
+ addBlockOrNotComment(followingNode.body, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleMemberExpressionComments(enclosingNode, followingNode, comment) {
+ if (enclosingNode && (enclosingNode.type === "MemberExpression" || enclosingNode.type === "OptionalMemberExpression") && followingNode && followingNode.type === "Identifier") {
+ addLeadingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleConditionalExpressionComments(enclosingNode, precedingNode, followingNode, comment, text, options) {
+ const isSameLineAsPrecedingNode = precedingNode && !util$1.hasNewlineInRange(text, options.locEnd(precedingNode), options.locStart(comment));
+
+ if ((!precedingNode || !isSameLineAsPrecedingNode) && enclosingNode && enclosingNode.type === "ConditionalExpression" && followingNode) {
+ addLeadingComment$3(followingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleObjectPropertyAssignment(enclosingNode, precedingNode, comment) {
+ if (enclosingNode && (enclosingNode.type === "ObjectProperty" || enclosingNode.type === "Property") && enclosingNode.shorthand && enclosingNode.key === precedingNode && enclosingNode.value.type === "AssignmentPattern") {
+ addTrailingComment$3(enclosingNode.value.left, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleClassComments(enclosingNode, precedingNode, followingNode, comment) {
+ if (enclosingNode && (enclosingNode.type === "ClassDeclaration" || enclosingNode.type === "ClassExpression") && enclosingNode.decorators && enclosingNode.decorators.length > 0 && !(followingNode && followingNode.type === "Decorator")) {
+ if (!enclosingNode.decorators || enclosingNode.decorators.length === 0) {
+ addLeadingComment$3(enclosingNode, comment);
+ } else {
+ addTrailingComment$3(enclosingNode.decorators[enclosingNode.decorators.length - 1], comment);
+ }
+
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleMethodNameComments(text, enclosingNode, precedingNode, comment, options) {
+ // This is only needed for estree parsers (flow, typescript) to attach
+ // after a method name:
+ // obj = { fn /*comment*/() {} };
+ if (enclosingNode && precedingNode && ( // "MethodDefinition" is handled in getCommentChildNodes
+ enclosingNode.type === "Property" || enclosingNode.type === "TSDeclareMethod" || enclosingNode.type === "TSAbstractMethodDefinition") && precedingNode.type === "Identifier" && enclosingNode.key === precedingNode && // special Property case: { key: /*comment*/(value) };
+ // comment should be attached to value instead of key
+ util$1.getNextNonSpaceNonCommentCharacter(text, precedingNode, options.locEnd) !== ":") {
+ addTrailingComment$3(precedingNode, comment);
+ return true;
+ } // Print comments between decorators and class methods as a trailing comment
+ // on the decorator node instead of the method node
+
+
+ if (precedingNode && enclosingNode && precedingNode.type === "Decorator" && (enclosingNode.type === "ClassMethod" || enclosingNode.type === "ClassProperty" || enclosingNode.type === "TSAbstractClassProperty" || enclosingNode.type === "TSAbstractMethodDefinition" || enclosingNode.type === "TSDeclareMethod" || enclosingNode.type === "MethodDefinition")) {
+ addTrailingComment$3(precedingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleFunctionNameComments(text, enclosingNode, precedingNode, comment, options) {
+ if (util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) !== "(") {
+ return false;
+ }
+
+ if (precedingNode && enclosingNode && (enclosingNode.type === "FunctionDeclaration" || enclosingNode.type === "FunctionExpression" || enclosingNode.type === "ClassMethod" || enclosingNode.type === "MethodDefinition" || enclosingNode.type === "ObjectMethod")) {
+ addTrailingComment$3(precedingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleCommentAfterArrowParams(text, enclosingNode, comment, options) {
+ if (!(enclosingNode && enclosingNode.type === "ArrowFunctionExpression")) {
+ return false;
+ }
+
+ const index = getNextNonSpaceNonCommentCharacterIndex$2(text, comment, options.locEnd);
+
+ if (text.slice(index, index + 2) === "=>") {
+ addDanglingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleCommentInEmptyParens(text, enclosingNode, comment, options) {
+ if (util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) !== ")") {
+ return false;
+ } // Only add dangling comments to fix the case when no params are present,
+ // i.e. a function without any argument.
+
+
+ if (enclosingNode && (isRealFunctionLikeNode(enclosingNode) && // `params` vs `parameters` - see https://github.com/babel/babel/issues/9231
+ (enclosingNode.params || enclosingNode.parameters).length === 0 || (enclosingNode.type === "CallExpression" || enclosingNode.type === "OptionalCallExpression" || enclosingNode.type === "NewExpression") && enclosingNode.arguments.length === 0)) {
+ addDanglingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ if (enclosingNode && enclosingNode.type === "MethodDefinition" && enclosingNode.value.params.length === 0) {
+ addDanglingComment$3(enclosingNode.value, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleLastFunctionArgComments(text, precedingNode, enclosingNode, followingNode, comment, options) {
+ // Flow function type definitions
+ if (precedingNode && precedingNode.type === "FunctionTypeParam" && enclosingNode && enclosingNode.type === "FunctionTypeAnnotation" && followingNode && followingNode.type !== "FunctionTypeParam") {
+ addTrailingComment$3(precedingNode, comment);
+ return true;
+ } // Real functions and TypeScript function type definitions
+
+
+ if (precedingNode && (precedingNode.type === "Identifier" || precedingNode.type === "AssignmentPattern") && enclosingNode && isRealFunctionLikeNode(enclosingNode) && util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) === ")") {
+ addTrailingComment$3(precedingNode, comment);
+ return true;
+ }
+
+ if (enclosingNode && enclosingNode.type === "FunctionDeclaration" && followingNode && followingNode.type === "BlockStatement") {
+ const functionParamRightParenIndex = (() => {
+ if ((enclosingNode.params || enclosingNode.parameters).length !== 0) {
+ return util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, options.locEnd(util$1.getLast(enclosingNode.params || enclosingNode.parameters)));
+ }
+
+ const functionParamLeftParenIndex = util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, options.locEnd(enclosingNode.id));
+ return util$1.getNextNonSpaceNonCommentCharacterIndexWithStartIndex(text, functionParamLeftParenIndex + 1);
+ })();
+
+ if (options.locStart(comment) > functionParamRightParenIndex) {
+ addBlockStatementFirstComment(followingNode, comment);
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ function handleImportSpecifierComments(enclosingNode, comment) {
+ if (enclosingNode && enclosingNode.type === "ImportSpecifier") {
+ addLeadingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleLabeledStatementComments(enclosingNode, comment) {
+ if (enclosingNode && enclosingNode.type === "LabeledStatement") {
+ addLeadingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleBreakAndContinueStatementComments(enclosingNode, comment) {
+ if (enclosingNode && (enclosingNode.type === "ContinueStatement" || enclosingNode.type === "BreakStatement") && !enclosingNode.label) {
+ addTrailingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleCallExpressionComments(precedingNode, enclosingNode, comment) {
+ if (enclosingNode && (enclosingNode.type === "CallExpression" || enclosingNode.type === "OptionalCallExpression") && precedingNode && enclosingNode.callee === precedingNode && enclosingNode.arguments.length > 0) {
+ addLeadingComment$3(enclosingNode.arguments[0], comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleUnionTypeComments(precedingNode, enclosingNode, followingNode, comment) {
+ if (enclosingNode && (enclosingNode.type === "UnionTypeAnnotation" || enclosingNode.type === "TSUnionType")) {
+ if (util$1.isNodeIgnoreComment(comment)) {
+ followingNode.prettierIgnore = true;
+ comment.unignore = true;
+ }
+
+ if (precedingNode) {
+ addTrailingComment$3(precedingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ if (followingNode && (followingNode.type === "UnionTypeAnnotation" || followingNode.type === "TSUnionType") && util$1.isNodeIgnoreComment(comment)) {
+ followingNode.types[0].prettierIgnore = true;
+ comment.unignore = true;
+ }
+
+ return false;
+ }
+
+ function handlePropertyComments(enclosingNode, comment) {
+ if (enclosingNode && (enclosingNode.type === "Property" || enclosingNode.type === "ObjectProperty")) {
+ addLeadingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleOnlyComments(enclosingNode, ast, comment, isLastComment) {
+ // With Flow the enclosingNode is undefined so use the AST instead.
+ if (ast && ast.body && ast.body.length === 0) {
+ if (isLastComment) {
+ addDanglingComment$3(ast, comment);
+ } else {
+ addLeadingComment$3(ast, comment);
+ }
+
+ return true;
+ } else if (enclosingNode && enclosingNode.type === "Program" && enclosingNode.body.length === 0 && enclosingNode.directives && enclosingNode.directives.length === 0) {
+ if (isLastComment) {
+ addDanglingComment$3(enclosingNode, comment);
+ } else {
+ addLeadingComment$3(enclosingNode, comment);
+ }
+
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleForComments(enclosingNode, precedingNode, comment) {
+ if (enclosingNode && (enclosingNode.type === "ForInStatement" || enclosingNode.type === "ForOfStatement")) {
+ addLeadingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleImportDeclarationComments(text, enclosingNode, precedingNode, comment, options) {
+ if (precedingNode && precedingNode.type === "ImportSpecifier" && enclosingNode && enclosingNode.type === "ImportDeclaration" && util$1.hasNewline(text, options.locEnd(comment))) {
+ addTrailingComment$3(precedingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleAssignmentPatternComments(enclosingNode, comment) {
+ if (enclosingNode && enclosingNode.type === "AssignmentPattern") {
+ addLeadingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleTypeAliasComments(enclosingNode, followingNode, comment) {
+ if (enclosingNode && enclosingNode.type === "TypeAlias") {
+ addLeadingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleVariableDeclaratorComments(enclosingNode, followingNode, comment) {
+ if (enclosingNode && (enclosingNode.type === "VariableDeclarator" || enclosingNode.type === "AssignmentExpression") && followingNode && (followingNode.type === "ObjectExpression" || followingNode.type === "ArrayExpression" || followingNode.type === "TemplateLiteral" || followingNode.type === "TaggedTemplateExpression" || isBlockComment(comment))) {
+ addLeadingComment$3(followingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleTSFunctionTrailingComments(text, enclosingNode, followingNode, comment, options) {
+ if (!followingNode && enclosingNode && (enclosingNode.type === "TSMethodSignature" || enclosingNode.type === "TSDeclareFunction" || enclosingNode.type === "TSAbstractMethodDefinition") && util$1.getNextNonSpaceNonCommentCharacter(text, comment, options.locEnd) === ";") {
+ addTrailingComment$3(enclosingNode, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function handleTSMappedTypeComments(text, enclosingNode, precedingNode, followingNode, comment) {
+ if (!enclosingNode || enclosingNode.type !== "TSMappedType") {
+ return false;
+ }
+
+ if (followingNode && followingNode.type === "TSTypeParameter" && followingNode.name) {
+ addLeadingComment$3(followingNode.name, comment);
+ return true;
+ }
+
+ if (precedingNode && precedingNode.type === "TSTypeParameter" && precedingNode.constraint) {
+ addTrailingComment$3(precedingNode.constraint, comment);
+ return true;
+ }
+
+ return false;
+ }
+
+ function isBlockComment(comment) {
+ return comment.type === "Block" || comment.type === "CommentBlock";
+ }
+
+ function hasLeadingComment(node, fn = () => true) {
+ if (node.leadingComments) {
+ return node.leadingComments.some(fn);
+ }
+
+ if (node.comments) {
+ return node.comments.some(comment => comment.leading && fn(comment));
+ }
+
+ return false;
+ }
+
+ function isRealFunctionLikeNode(node) {
+ return node.type === "ArrowFunctionExpression" || node.type === "FunctionExpression" || node.type === "FunctionDeclaration" || node.type === "ObjectMethod" || node.type === "ClassMethod" || node.type === "TSDeclareFunction" || node.type === "TSCallSignatureDeclaration" || node.type === "TSConstructSignatureDeclaration" || node.type === "TSConstructSignatureDeclaration" || node.type === "TSMethodSignature" || node.type === "TSConstructorType" || node.type === "TSFunctionType" || node.type === "TSDeclareMethod";
+ }
+
+ function getGapRegex(enclosingNode) {
+ if (enclosingNode && enclosingNode.type !== "BinaryExpression" && enclosingNode.type !== "LogicalExpression") {
+ // Support degenerate single-element unions and intersections.
+ // E.g.: `type A = /* 1 */ & B`
+ return /^[\s(&|]*$/;
+ }
+ }
+
+ function getCommentChildNodes(node, options) {
+ // Prevent attaching comments to FunctionExpression in this case:
+ // class Foo {
+ // bar() // comment
+ // {
+ // baz();
+ // }
+ // }
+ if ((options.parser === "typescript" || options.parser === "flow") && node.type === "MethodDefinition" && node.value && node.value.type === "FunctionExpression" && node.value.params.length === 0 && !node.value.returnType && (!node.value.typeParameters || node.value.typeParameters.length === 0) && node.value.body) {
+ return [...(node.decorators || []), node.key, node.value.body];
+ }
+ }
+
+ function isTypeCastComment(comment) {
+ return isBlockComment(comment) && comment.value[0] === "*" && // TypeScript expects the type to be enclosed in curly brackets, however
+ // Closure Compiler accepts types in parens and even without any delimiters at all.
+ // That's why we just search for "@type".
+ /@type\b/.test(comment.value);
+ }
+
+ var comments$1 = {
+ handleOwnLineComment,
+ handleEndOfLineComment,
+ handleRemainingComment,
+ hasLeadingComment,
+ isBlockComment,
+ isTypeCastComment,
+ getGapRegex,
+ getCommentChildNodes
+ };
+
+ const {
+ isBlockComment: isBlockComment$1,
+ hasLeadingComment: hasLeadingComment$1
+ } = comments$1;
+ const {
+ builders: {
+ indent: indent$6,
+ join: join$7,
+ line: line$7,
+ hardline: hardline$8,
+ softline: softline$5,
+ literalline: literalline$3,
+ concat: concat$b,
+ group: group$a,
+ dedentToRoot: dedentToRoot$2
+ },
+ utils: {
+ mapDoc: mapDoc$3,
+ stripTrailingHardline: stripTrailingHardline$2
+ }
+ } = document;
+
+ function embed$3(path, print, textToDoc, options) {
+ const node = path.getValue();
+ const parent = path.getParentNode();
+ const parentParent = path.getParentNode(1);
+
+ switch (node.type) {
+ case "TemplateLiteral":
+ {
+ const isCss = [isStyledJsx, isStyledComponents, isCssProp, isAngularComponentStyles].some(isIt => isIt(path));
+
+ if (isCss) {
+ // Get full template literal with expressions replaced by placeholders
+ const rawQuasis = node.quasis.map(q => q.value.raw);
+ let placeholderID = 0;
+ const text = rawQuasis.reduce((prevVal, currVal, idx) => {
+ return idx === 0 ? currVal : prevVal + "@prettier-placeholder-" + placeholderID++ + "-id" + currVal;
+ }, "");
+ const doc = textToDoc(text, {
+ parser: "scss"
+ });
+ return transformCssDoc(doc, path, print);
+ }
+ /*
+ * react-relay and graphql-tag
+ * graphql`...`
+ * graphql.experimental`...`
+ * gql`...`
+ *
+ * This intentionally excludes Relay Classic tags, as Prettier does not
+ * support Relay Classic formatting.
+ */
+
+
+ if (isGraphQL(path)) {
+ const expressionDocs = node.expressions ? path.map(print, "expressions") : [];
+ const numQuasis = node.quasis.length;
+
+ if (numQuasis === 1 && node.quasis[0].value.raw.trim() === "") {
+ return "``";
+ }
+
+ const parts = [];
+
+ for (let i = 0; i < numQuasis; i++) {
+ const templateElement = node.quasis[i];
+ const isFirst = i === 0;
+ const isLast = i === numQuasis - 1;
+ const text = templateElement.value.cooked; // Bail out if any of the quasis have an invalid escape sequence
+ // (which would make the `cooked` value be `null` or `undefined`)
+
+ if (typeof text !== "string") {
+ return null;
+ }
+
+ const lines = text.split("\n");
+ const numLines = lines.length;
+ const expressionDoc = expressionDocs[i];
+ const startsWithBlankLine = numLines > 2 && lines[0].trim() === "" && lines[1].trim() === "";
+ const endsWithBlankLine = numLines > 2 && lines[numLines - 1].trim() === "" && lines[numLines - 2].trim() === "";
+ const commentsAndWhitespaceOnly = lines.every(line => /^\s*(?:#[^\r\n]*)?$/.test(line)); // Bail out if an interpolation occurs within a comment.
+
+ if (!isLast && /#[^\r\n]*$/.test(lines[numLines - 1])) {
+ return null;
+ }
+
+ let doc = null;
+
+ if (commentsAndWhitespaceOnly) {
+ doc = printGraphqlComments(lines);
+ } else {
+ doc = stripTrailingHardline$2(textToDoc(text, {
+ parser: "graphql"
+ }));
+ }
+
+ if (doc) {
+ doc = escapeTemplateCharacters(doc, false);
+
+ if (!isFirst && startsWithBlankLine) {
+ parts.push("");
+ }
+
+ parts.push(doc);
+
+ if (!isLast && endsWithBlankLine) {
+ parts.push("");
+ }
+ } else if (!isFirst && !isLast && startsWithBlankLine) {
+ parts.push("");
+ }
+
+ if (expressionDoc) {
+ parts.push(concat$b(["${", expressionDoc, "}"]));
+ }
+ }
+
+ return concat$b(["`", indent$6(concat$b([hardline$8, join$7(hardline$8, parts)])), hardline$8, "`"]);
+ }
+
+ const htmlParser = isHtml(path) ? "html" : isAngularComponentTemplate(path) ? "angular" : undefined;
+
+ if (htmlParser) {
+ return printHtmlTemplateLiteral(path, print, textToDoc, htmlParser, options);
+ }
+
+ break;
+ }
+
+ case "TemplateElement":
+ {
+ /**
+ * md`...`
+ * markdown`...`
+ */
+ if (parentParent && parentParent.type === "TaggedTemplateExpression" && parent.quasis.length === 1 && parentParent.tag.type === "Identifier" && (parentParent.tag.name === "md" || parentParent.tag.name === "markdown")) {
+ const text = parent.quasis[0].value.raw.replace(/((?:\\\\)*)\\`/g, (_, backslashes) => "\\".repeat(backslashes.length / 2) + "`");
+ const indentation = getIndentation(text);
+ const hasIndent = indentation !== "";
+ return concat$b([hasIndent ? indent$6(concat$b([softline$5, printMarkdown(text.replace(new RegExp("^".concat(indentation), "gm"), ""))])) : concat$b([literalline$3, dedentToRoot$2(printMarkdown(text))]), softline$5]);
+ }
+
+ break;
+ }
+ }
+
+ function printMarkdown(text) {
+ const doc = textToDoc(text, {
+ parser: "markdown",
+ __inJsTemplate: true
+ });
+ return stripTrailingHardline$2(escapeTemplateCharacters(doc, true));
+ }
+ }
+
+ function getIndentation(str) {
+ const firstMatchedIndent = str.match(/^([^\S\n]*)\S/m);
+ return firstMatchedIndent === null ? "" : firstMatchedIndent[1];
+ }
+
+ function uncook(cookedValue) {
+ return cookedValue.replace(/([\\`]|\$\{)/g, "\\$1");
+ }
+
+ function escapeTemplateCharacters(doc, raw) {
+ return mapDoc$3(doc, currentDoc => {
+ if (!currentDoc.parts) {
+ return currentDoc;
+ }
+
+ const parts = [];
+ currentDoc.parts.forEach(part => {
+ if (typeof part === "string") {
+ parts.push(raw ? part.replace(/(\\*)`/g, "$1$1\\`") : uncook(part));
+ } else {
+ parts.push(part);
+ }
+ });
+ return Object.assign({}, currentDoc, {
+ parts
+ });
+ });
+ }
+
+ function transformCssDoc(quasisDoc, path, print) {
+ const parentNode = path.getValue();
+ const isEmpty = parentNode.quasis.length === 1 && !parentNode.quasis[0].value.raw.trim();
+
+ if (isEmpty) {
+ return "``";
+ }
+
+ const expressionDocs = parentNode.expressions ? path.map(print, "expressions") : [];
+ const newDoc = replacePlaceholders(quasisDoc, expressionDocs);
+ /* istanbul ignore if */
+
+ if (!newDoc) {
+ throw new Error("Couldn't insert all the expressions");
+ }
+
+ return concat$b(["`", indent$6(concat$b([hardline$8, stripTrailingHardline$2(newDoc)])), softline$5, "`"]);
+ } // Search all the placeholders in the quasisDoc tree
+ // and replace them with the expression docs one by one
+ // returns a new doc with all the placeholders replaced,
+ // or null if it couldn't replace any expression
+
+
+ function replacePlaceholders(quasisDoc, expressionDocs) {
+ if (!expressionDocs || !expressionDocs.length) {
+ return quasisDoc;
+ }
+
+ const expressions = expressionDocs.slice();
+ let replaceCounter = 0;
+ const newDoc = mapDoc$3(quasisDoc, doc => {
+ if (!doc || !doc.parts || !doc.parts.length) {
+ return doc;
+ }
+
+ let {
+ parts
+ } = doc;
+ const atIndex = parts.indexOf("@");
+ const placeholderIndex = atIndex + 1;
+
+ if (atIndex > -1 && typeof parts[placeholderIndex] === "string" && parts[placeholderIndex].startsWith("prettier-placeholder")) {
+ // If placeholder is split, join it
+ const at = parts[atIndex];
+ const placeholder = parts[placeholderIndex];
+ const rest = parts.slice(placeholderIndex + 1);
+ parts = parts.slice(0, atIndex).concat([at + placeholder]).concat(rest);
+ }
+
+ const atPlaceholderIndex = parts.findIndex(part => typeof part === "string" && part.startsWith("@prettier-placeholder"));
+
+ if (atPlaceholderIndex > -1) {
+ const placeholder = parts[atPlaceholderIndex];
+ const rest = parts.slice(atPlaceholderIndex + 1);
+ const placeholderMatch = placeholder.match(/@prettier-placeholder-(.+)-id([\s\S]*)/);
+ const placeholderID = placeholderMatch[1]; // When the expression has a suffix appended, like:
+ // animation: linear ${time}s ease-out;
+
+ const suffix = placeholderMatch[2];
+ const expression = expressions[placeholderID];
+ replaceCounter++;
+ parts = parts.slice(0, atPlaceholderIndex).concat(["${", expression, "}" + suffix]).concat(rest);
+ }
+
+ return Object.assign({}, doc, {
+ parts
+ });
+ });
+ return expressions.length === replaceCounter ? newDoc : null;
+ }
+
+ function printGraphqlComments(lines) {
+ const parts = [];
+ let seenComment = false;
+ lines.map(textLine => textLine.trim()).forEach((textLine, i, array) => {
+ // Lines are either whitespace only, or a comment (with potential whitespace
+ // around it). Drop whitespace-only lines.
+ if (textLine === "") {
+ return;
+ }
+
+ if (array[i - 1] === "" && seenComment) {
+ // If a non-first comment is preceded by a blank (whitespace only) line,
+ // add in a blank line.
+ parts.push(concat$b([hardline$8, textLine]));
+ } else {
+ parts.push(textLine);
+ }
+
+ seenComment = true;
+ }); // If `lines` was whitespace only, return `null`.
+
+ return parts.length === 0 ? null : join$7(hardline$8, parts);
+ }
+ /**
+ * Template literal in these contexts:
+ * <style jsx>{`div{color:red}`}</style>
+ * css``
+ * css.global``
+ * css.resolve``
+ */
+
+
+ function isStyledJsx(path) {
+ const node = path.getValue();
+ const parent = path.getParentNode();
+ const parentParent = path.getParentNode(1);
+ return parentParent && node.quasis && parent.type === "JSXExpressionContainer" && parentParent.type === "JSXElement" && parentParent.openingElement.name.name === "style" && parentParent.openingElement.attributes.some(attribute => attribute.name.name === "jsx") || parent && parent.type === "TaggedTemplateExpression" && parent.tag.type === "Identifier" && parent.tag.name === "css" || parent && parent.type === "TaggedTemplateExpression" && parent.tag.type === "MemberExpression" && parent.tag.object.name === "css" && (parent.tag.property.name === "global" || parent.tag.property.name === "resolve");
+ }
+ /**
+ * Angular Components can have:
+ * - Inline HTML template
+ * - Inline CSS styles
+ *
+ * ...which are both within template literals somewhere
+ * inside of the Component decorator factory.
+ *
+ * E.g.
+ * @Component({
+ * template: `<div>...</div>`,
+ * styles: [`h1 { color: blue; }`]
+ * })
+ */
+
+
+ function isAngularComponentStyles(path) {
+ return path.match(node => node.type === "TemplateLiteral", (node, name) => node.type === "ArrayExpression" && name === "elements", (node, name) => (node.type === "Property" || node.type === "ObjectProperty") && node.key.type === "Identifier" && node.key.name === "styles" && name === "value", ...angularComponentObjectExpressionPredicates);
+ }
+
+ function isAngularComponentTemplate(path) {
+ return path.match(node => node.type === "TemplateLiteral", (node, name) => (node.type === "Property" || node.type === "ObjectProperty") && node.key.type === "Identifier" && node.key.name === "template" && name === "value", ...angularComponentObjectExpressionPredicates);
+ }
+
+ const angularComponentObjectExpressionPredicates = [(node, name) => node.type === "ObjectExpression" && name === "properties", (node, name) => node.type === "CallExpression" && node.callee.type === "Identifier" && node.callee.name === "Component" && name === "arguments", (node, name) => node.type === "Decorator" && name === "expression"];
+ /**
+ * styled-components template literals
+ */
+
+ function isStyledComponents(path) {
+ const parent = path.getParentNode();
+
+ if (!parent || parent.type !== "TaggedTemplateExpression") {
+ return false;
+ }
+
+ const {
+ tag
+ } = parent;
+
+ switch (tag.type) {
+ case "MemberExpression":
+ return (// styled.foo``
+ isStyledIdentifier(tag.object) || // Component.extend``
+ isStyledExtend(tag)
+ );
+
+ case "CallExpression":
+ return (// styled(Component)``
+ isStyledIdentifier(tag.callee) || tag.callee.type === "MemberExpression" && (tag.callee.object.type === "MemberExpression" && ( // styled.foo.attrs({})``
+ isStyledIdentifier(tag.callee.object.object) || // Component.extend.attrs({})``
+ isStyledExtend(tag.callee.object)) || // styled(Component).attrs({})``
+ tag.callee.object.type === "CallExpression" && isStyledIdentifier(tag.callee.object.callee))
+ );
+
+ case "Identifier":
+ // css``
+ return tag.name === "css";
+
+ default:
+ return false;
+ }
+ }
+ /**
+ * JSX element with CSS prop
+ */
+
+
+ function isCssProp(path) {
+ const parent = path.getParentNode();
+ const parentParent = path.getParentNode(1);
+ return parentParent && parent.type === "JSXExpressionContainer" && parentParent.type === "JSXAttribute" && parentParent.name.type === "JSXIdentifier" && parentParent.name.name === "css";
+ }
+
+ function isStyledIdentifier(node) {
+ return node.type === "Identifier" && node.name === "styled";
+ }
+
+ function isStyledExtend(node) {
+ return /^[A-Z]/.test(node.object.name) && node.property.name === "extend";
+ }
+ /*
+ * react-relay and graphql-tag
+ * graphql`...`
+ * graphql.experimental`...`
+ * gql`...`
+ * GraphQL comment block
+ *
+ * This intentionally excludes Relay Classic tags, as Prettier does not
+ * support Relay Classic formatting.
+ */
+
+
+ function isGraphQL(path) {
+ const node = path.getValue();
+ const parent = path.getParentNode();
+ return hasLanguageComment(node, "GraphQL") || parent && (parent.type === "TaggedTemplateExpression" && (parent.tag.type === "MemberExpression" && parent.tag.object.name === "graphql" && parent.tag.property.name === "experimental" || parent.tag.type === "Identifier" && (parent.tag.name === "gql" || parent.tag.name === "graphql")) || parent.type === "CallExpression" && parent.callee.type === "Identifier" && parent.callee.name === "graphql");
+ }
+
+ function hasLanguageComment(node, languageName) {
+ // This checks for a leading comment that is exactly `/* GraphQL */`
+ // In order to be in line with other implementations of this comment tag
+ // we will not trim the comment value and we will expect exactly one space on
+ // either side of the GraphQL string
+ // Also see ./clean.js
+ return hasLeadingComment$1(node, comment => isBlockComment$1(comment) && comment.value === " ".concat(languageName, " "));
+ }
+ /**
+ * - html`...`
+ * - HTML comment block
+ */
+
+
+ function isHtml(path) {
+ return hasLanguageComment(path.getValue(), "HTML") || path.match(node => node.type === "TemplateLiteral", (node, name) => node.type === "TaggedTemplateExpression" && node.tag.type === "Identifier" && node.tag.name === "html" && name === "quasi");
+ } // The counter is needed to distinguish nested embeds.
+
+
+ let htmlTemplateLiteralCounter = 0;
+
+ function printHtmlTemplateLiteral(path, print, textToDoc, parser, options) {
+ const node = path.getValue();
+ const counter = htmlTemplateLiteralCounter;
+ htmlTemplateLiteralCounter = htmlTemplateLiteralCounter + 1 >>> 0;
+
+ const composePlaceholder = index => "PRETTIER_HTML_PLACEHOLDER_".concat(index, "_").concat(counter, "_IN_JS");
+
+ const text = node.quasis.map((quasi, index, quasis) => index === quasis.length - 1 ? quasi.value.cooked : quasi.value.cooked + composePlaceholder(index)).join("");
+ const expressionDocs = path.map(print, "expressions");
+
+ if (expressionDocs.length === 0 && text.trim().length === 0) {
+ return "``";
+ }
+
+ const placeholderRegex = new RegExp(composePlaceholder("(\\d+)"), "g");
+ let topLevelCount = 0;
+ const contentDoc = mapDoc$3(stripTrailingHardline$2(textToDoc(text, {
+ parser,
+
+ __onHtmlRoot(root) {
+ topLevelCount = root.children.length;
+ }
+
+ })), doc => {
+ if (typeof doc !== "string") {
+ return doc;
+ }
+
+ const parts = [];
+ const components = doc.split(placeholderRegex);
+
+ for (let i = 0; i < components.length; i++) {
+ let component = components[i];
+
+ if (i % 2 === 0) {
+ if (component) {
+ component = uncook(component);
+
+ if (options.embeddedInHtml) {
+ component = component.replace(/<\/(script)\b/gi, "<\\/$1");
+ }
+
+ parts.push(component);
+ }
+
+ continue;
+ }
+
+ const placeholderIndex = +component;
+ parts.push(concat$b(["${", group$a(expressionDocs[placeholderIndex]), "}"]));
+ }
+
+ return concat$b(parts);
+ });
+ const leadingWhitespace = /^\s/.test(text) ? " " : "";
+ const trailingWhitespace = /\s$/.test(text) ? " " : "";
+ const linebreak = options.htmlWhitespaceSensitivity === "ignore" ? hardline$8 : leadingWhitespace && trailingWhitespace ? line$7 : null;
+
+ if (linebreak) {
+ return group$a(concat$b(["`", indent$6(concat$b([linebreak, group$a(contentDoc)])), linebreak, "`"]));
+ }
+
+ return group$a(concat$b(["`", leadingWhitespace, topLevelCount > 1 ? indent$6(group$a(contentDoc)) : group$a(contentDoc), trailingWhitespace, "`"]));
+ }
+
+ var embed_1$1 = embed$3;
+
+ function clean$4(ast, newObj, parent) {
+ ["range", "raw", "comments", "leadingComments", "trailingComments", "innerComments", "extra", "start", "end", "flags", "errors"].forEach(name => {
+ delete newObj[name];
+ });
+
+ if (ast.loc && ast.loc.source === null) {
+ delete newObj.loc.source;
+ }
+
+ if (ast.type === "BigIntLiteral") {
+ newObj.value = newObj.value.toLowerCase();
+ } // We remove extra `;` and add them when needed
+
+
+ if (ast.type === "EmptyStatement") {
+ return null;
+ } // We move text around, including whitespaces and add {" "}
+
+
+ if (ast.type === "JSXText") {
+ return null;
+ }
+
+ if (ast.type === "JSXExpressionContainer" && ast.expression.type === "Literal" && ast.expression.value === " ") {
+ return null;
+ } // (TypeScript) Ignore `static` in `constructor(static p) {}`
+ // and `export` in `constructor(export p) {}`
+
+
+ if (ast.type === "TSParameterProperty" && ast.accessibility === null && !ast.readonly) {
+ return {
+ type: "Identifier",
+ name: ast.parameter.name,
+ typeAnnotation: newObj.parameter.typeAnnotation,
+ decorators: newObj.decorators
+ };
+ } // (TypeScript) ignore empty `specifiers` array
+
+
+ if (ast.type === "TSNamespaceExportDeclaration" && ast.specifiers && ast.specifiers.length === 0) {
+ delete newObj.specifiers;
+ } // We convert <div></div> to <div />
+
+
+ if (ast.type === "JSXOpeningElement") {
+ delete newObj.selfClosing;
+ }
+
+ if (ast.type === "JSXElement") {
+ delete newObj.closingElement;
+ } // We change {'key': value} into {key: value}
+
+
+ if ((ast.type === "Property" || ast.type === "ObjectProperty" || ast.type === "MethodDefinition" || ast.type === "ClassProperty" || ast.type === "TSPropertySignature" || ast.type === "ObjectTypeProperty") && typeof ast.key === "object" && ast.key && (ast.key.type === "Literal" || ast.key.type === "StringLiteral" || ast.key.type === "Identifier")) {
+ delete newObj.key;
+ }
+
+ if (ast.type === "OptionalMemberExpression" && ast.optional === false) {
+ newObj.type = "MemberExpression";
+ delete newObj.optional;
+ } // Remove raw and cooked values from TemplateElement when it's CSS
+ // styled-jsx
+
+
+ if (ast.type === "JSXElement" && ast.openingElement.name.name === "style" && ast.openingElement.attributes.some(attr => attr.name.name === "jsx")) {
+ const templateLiterals = newObj.children.filter(child => child.type === "JSXExpressionContainer" && child.expression.type === "TemplateLiteral").map(container => container.expression);
+ const quasis = templateLiterals.reduce((quasis, templateLiteral) => quasis.concat(templateLiteral.quasis), []);
+ quasis.forEach(q => delete q.value);
+ } // CSS template literals in css prop
+
+
+ if (ast.type === "JSXAttribute" && ast.name.name === "css" && ast.value.type === "JSXExpressionContainer" && ast.value.expression.type === "TemplateLiteral") {
+ newObj.value.expression.quasis.forEach(q => delete q.value);
+ } // Angular Components: Inline HTML template and Inline CSS styles
+
+
+ const expression = ast.expression || ast.callee;
+
+ if (ast.type === "Decorator" && expression.type === "CallExpression" && expression.callee.name === "Component" && expression.arguments.length === 1) {
+ const astProps = ast.expression.arguments[0].properties;
+ newObj.expression.arguments[0].properties.forEach((prop, index) => {
+ let templateLiteral = null;
+
+ switch (astProps[index].key.name) {
+ case "styles":
+ if (prop.value.type === "ArrayExpression") {
+ templateLiteral = prop.value.elements[0];
+ }
+
+ break;
+
+ case "template":
+ if (prop.value.type === "TemplateLiteral") {
+ templateLiteral = prop.value;
+ }
+
+ break;
+ }
+
+ if (templateLiteral) {
+ templateLiteral.quasis.forEach(q => delete q.value);
+ }
+ });
+ } // styled-components, graphql, markdown
+
+
+ if (ast.type === "TaggedTemplateExpression" && (ast.tag.type === "MemberExpression" || ast.tag.type === "Identifier" && (ast.tag.name === "gql" || ast.tag.name === "graphql" || ast.tag.name === "css" || ast.tag.name === "md" || ast.tag.name === "markdown" || ast.tag.name === "html") || ast.tag.type === "CallExpression")) {
+ newObj.quasi.quasis.forEach(quasi => delete quasi.value);
+ }
+
+ if (ast.type === "TemplateLiteral") {
+ // This checks for a leading comment that is exactly `/* GraphQL */`
+ // In order to be in line with other implementations of this comment tag
+ // we will not trim the comment value and we will expect exactly one space on
+ // either side of the GraphQL string
+ // Also see ./embed.js
+ const hasLanguageComment = ast.leadingComments && ast.leadingComments.some(comment => comment.type === "CommentBlock" && ["GraphQL", "HTML"].some(languageName => comment.value === " ".concat(languageName, " ")));
+
+ if (hasLanguageComment || parent.type === "CallExpression" && parent.callee.name === "graphql") {
+ newObj.quasis.forEach(quasi => delete quasi.value);
+ }
+ }
+ }
+
+ var clean_1$1 = clean$4;
+
+ const {
+ getLast: getLast$2,
+ hasNewline: hasNewline$4,
+ hasNewlineInRange: hasNewlineInRange$2,
+ hasIgnoreComment: hasIgnoreComment$3,
+ hasNodeIgnoreComment: hasNodeIgnoreComment$1,
+ skipWhitespace: skipWhitespace$2
+ } = util$1;
+ const isIdentifierName = utils$1.keyword.isIdentifierNameES5; // We match any whitespace except line terminators because
+ // Flow annotation comments cannot be split across lines. For example:
+ //
+ // (this /*
+ // : any */).foo = 5;
+ //
+ // is not picked up by Flow (see https://github.com/facebook/flow/issues/7050), so
+ // removing the newline would create a type annotation that the user did not intend
+ // to create.
+
+ const NON_LINE_TERMINATING_WHITE_SPACE = "(?:(?=.)\\s)";
+ const FLOW_SHORTHAND_ANNOTATION = new RegExp("^".concat(NON_LINE_TERMINATING_WHITE_SPACE, "*:"));
+ const FLOW_ANNOTATION = new RegExp("^".concat(NON_LINE_TERMINATING_WHITE_SPACE, "*::"));
+
+ function hasFlowShorthandAnnotationComment(node) {
+ // https://flow.org/en/docs/types/comments/
+ // Syntax example: const r = new (window.Request /*: Class<Request> */)("");
+ return node.extra && node.extra.parenthesized && node.trailingComments && node.trailingComments[0].value.match(FLOW_SHORTHAND_ANNOTATION);
+ }
+
+ function hasFlowAnnotationComment(comments) {
+ return comments && comments[0].value.match(FLOW_ANNOTATION);
+ }
+
+ function hasNode(node, fn) {
+ if (!node || typeof node !== "object") {
+ return false;
+ }
+
+ if (Array.isArray(node)) {
+ return node.some(value => hasNode(value, fn));
+ }
+
+ const result = fn(node);
+ return typeof result === "boolean" ? result : Object.keys(node).some(key => hasNode(node[key], fn));
+ }
+
+ function hasNakedLeftSide(node) {
+ return node.type === "AssignmentExpression" || node.type === "BinaryExpression" || node.type === "LogicalExpression" || node.type === "NGPipeExpression" || node.type === "ConditionalExpression" || node.type === "CallExpression" || node.type === "OptionalCallExpression" || node.type === "MemberExpression" || node.type === "OptionalMemberExpression" || node.type === "SequenceExpression" || node.type === "TaggedTemplateExpression" || node.type === "BindExpression" || node.type === "UpdateExpression" && !node.prefix || node.type === "TSAsExpression" || node.type === "TSNonNullExpression";
+ }
+
+ function getLeftSide(node) {
+ if (node.expressions) {
+ return node.expressions[0];
+ }
+
+ return node.left || node.test || node.callee || node.object || node.tag || node.argument || node.expression;
+ }
+
+ function getLeftSidePathName(path, node) {
+ if (node.expressions) {
+ return ["expressions", 0];
+ }
+
+ if (node.left) {
+ return ["left"];
+ }
+
+ if (node.test) {
+ return ["test"];
+ }
+
+ if (node.object) {
+ return ["object"];
+ }
+
+ if (node.callee) {
+ return ["callee"];
+ }
+
+ if (node.tag) {
+ return ["tag"];
+ }
+
+ if (node.argument) {
+ return ["argument"];
+ }
+
+ if (node.expression) {
+ return ["expression"];
+ }
+
+ throw new Error("Unexpected node has no left side", node);
+ }
+
+ const exportDeclarationTypes = new Set(["ExportDefaultDeclaration", "ExportDefaultSpecifier", "DeclareExportDeclaration", "ExportNamedDeclaration", "ExportAllDeclaration"]);
+
+ function isExportDeclaration(node) {
+ return node && exportDeclarationTypes.has(node.type);
+ }
+
+ function getParentExportDeclaration(path) {
+ const parentNode = path.getParentNode();
+
+ if (path.getName() === "declaration" && isExportDeclaration(parentNode)) {
+ return parentNode;
+ }
+
+ return null;
+ }
+
+ function isLiteral(node) {
+ return node.type === "BooleanLiteral" || node.type === "DirectiveLiteral" || node.type === "Literal" || node.type === "NullLiteral" || node.type === "NumericLiteral" || node.type === "RegExpLiteral" || node.type === "StringLiteral" || node.type === "TemplateLiteral" || node.type === "TSTypeLiteral" || node.type === "JSXText";
+ }
+
+ function isNumericLiteral(node) {
+ return node.type === "NumericLiteral" || node.type === "Literal" && typeof node.value === "number";
+ }
+
+ function isStringLiteral(node) {
+ return node.type === "StringLiteral" || node.type === "Literal" && typeof node.value === "string";
+ }
+
+ function isObjectType(n) {
+ return n.type === "ObjectTypeAnnotation" || n.type === "TSTypeLiteral";
+ }
+
+ function isFunctionOrArrowExpression(node) {
+ return node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression";
+ }
+
+ function isFunctionOrArrowExpressionWithBody(node) {
+ return node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression" && node.body.type === "BlockStatement";
+ }
+
+ function isTemplateLiteral(node) {
+ return node.type === "TemplateLiteral";
+ } // `inject` is used in AngularJS 1.x, `async` in Angular 2+
+ // example: https://docs.angularjs.org/guide/unit-testing#using-beforeall-
+
+
+ function isAngularTestWrapper(node) {
+ return (node.type === "CallExpression" || node.type === "OptionalCallExpression") && node.callee.type === "Identifier" && (node.callee.name === "async" || node.callee.name === "inject" || node.callee.name === "fakeAsync");
+ }
+
+ function isJSXNode(node) {
+ return node.type === "JSXElement" || node.type === "JSXFragment";
+ }
+
+ function isTheOnlyJSXElementInMarkdown(options, path) {
+ if (options.parentParser !== "markdown" && options.parentParser !== "mdx") {
+ return false;
+ }
+
+ const node = path.getNode();
+
+ if (!node.expression || !isJSXNode(node.expression)) {
+ return false;
+ }
+
+ const parent = path.getParentNode();
+ return parent.type === "Program" && parent.body.length === 1;
+ } // Detect an expression node representing `{" "}`
+
+
+ function isJSXWhitespaceExpression(node) {
+ return node.type === "JSXExpressionContainer" && isLiteral(node.expression) && node.expression.value === " " && !node.expression.comments;
+ }
+
+ function isMemberExpressionChain(node) {
+ if (node.type !== "MemberExpression" && node.type !== "OptionalMemberExpression") {
+ return false;
+ }
+
+ if (node.object.type === "Identifier") {
+ return true;
+ }
+
+ return isMemberExpressionChain(node.object);
+ }
+
+ function isGetterOrSetter(node) {
+ return node.kind === "get" || node.kind === "set";
+ }
+
+ function sameLocStart(nodeA, nodeB, options) {
+ return options.locStart(nodeA) === options.locStart(nodeB);
+ } // TODO: This is a bad hack and we need a better way to distinguish between
+ // arrow functions and otherwise
+
+
+ function isFunctionNotation(node, options) {
+ return isGetterOrSetter(node) || sameLocStart(node, node.value, options);
+ } // Hack to differentiate between the following two which have the same ast
+ // type T = { method: () => void };
+ // type T = { method(): void };
+
+
+ function isObjectTypePropertyAFunction(node, options) {
+ return (node.type === "ObjectTypeProperty" || node.type === "ObjectTypeInternalSlot") && node.value.type === "FunctionTypeAnnotation" && !node.static && !isFunctionNotation(node, options);
+ } // Hack to differentiate between the following two which have the same ast
+ // declare function f(a): void;
+ // var f: (a) => void;
+
+
+ function isTypeAnnotationAFunction(node, options) {
+ return (node.type === "TypeAnnotation" || node.type === "TSTypeAnnotation") && node.typeAnnotation.type === "FunctionTypeAnnotation" && !node.static && !sameLocStart(node, node.typeAnnotation, options);
+ }
+
+ const binaryishNodeTypes = new Set(["BinaryExpression", "LogicalExpression", "NGPipeExpression"]);
+
+ function isBinaryish(node) {
+ return binaryishNodeTypes.has(node.type);
+ }
+
+ function isMemberish(node) {
+ return node.type === "MemberExpression" || node.type === "OptionalMemberExpression" || node.type === "BindExpression" && node.object;
+ }
+
+ function isSimpleFlowType(node) {
+ const flowTypeAnnotations = ["AnyTypeAnnotation", "NullLiteralTypeAnnotation", "GenericTypeAnnotation", "ThisTypeAnnotation", "NumberTypeAnnotation", "VoidTypeAnnotation", "EmptyTypeAnnotation", "MixedTypeAnnotation", "BooleanTypeAnnotation", "BooleanLiteralTypeAnnotation", "StringTypeAnnotation"];
+ return node && flowTypeAnnotations.includes(node.type) && !(node.type === "GenericTypeAnnotation" && node.typeParameters);
+ }
+
+ const unitTestRe = /^(skip|[fx]?(it|describe|test))$/;
+
+ function isSkipOrOnlyBlock(node) {
+ return (node.callee.type === "MemberExpression" || node.callee.type === "OptionalMemberExpression") && node.callee.object.type === "Identifier" && node.callee.property.type === "Identifier" && unitTestRe.test(node.callee.object.name) && (node.callee.property.name === "only" || node.callee.property.name === "skip");
+ }
+
+ function isUnitTestSetUp(n) {
+ const unitTestSetUpRe = /^(before|after)(Each|All)$/;
+ return n.callee.type === "Identifier" && unitTestSetUpRe.test(n.callee.name) && n.arguments.length === 1;
+ } // eg; `describe("some string", (done) => {})`
+
+
+ function isTestCall(n, parent) {
+ if (n.type !== "CallExpression") {
+ return false;
+ }
+
+ if (n.arguments.length === 1) {
+ if (isAngularTestWrapper(n) && parent && isTestCall(parent)) {
+ return isFunctionOrArrowExpression(n.arguments[0]);
+ }
+
+ if (isUnitTestSetUp(n)) {
+ return isAngularTestWrapper(n.arguments[0]);
+ }
+ } else if (n.arguments.length === 2 || n.arguments.length === 3) {
+ if ((n.callee.type === "Identifier" && unitTestRe.test(n.callee.name) || isSkipOrOnlyBlock(n)) && (isTemplateLiteral(n.arguments[0]) || isStringLiteral(n.arguments[0]))) {
+ // it("name", () => { ... }, 2500)
+ if (n.arguments[2] && !isNumericLiteral(n.arguments[2])) {
+ return false;
+ }
+
+ return (n.arguments.length === 2 ? isFunctionOrArrowExpression(n.arguments[1]) : isFunctionOrArrowExpressionWithBody(n.arguments[1]) && n.arguments[1].params.length <= 1) || isAngularTestWrapper(n.arguments[1]);
+ }
+ }
+
+ return false;
+ }
+
+ function hasLeadingComment$2(node) {
+ return node.comments && node.comments.some(comment => comment.leading);
+ }
+
+ function hasTrailingComment(node) {
+ return node.comments && node.comments.some(comment => comment.trailing);
+ }
+
+ function isCallOrOptionalCallExpression(node) {
+ return node.type === "CallExpression" || node.type === "OptionalCallExpression";
+ }
+
+ function hasDanglingComments(node) {
+ return node.comments && node.comments.some(comment => !comment.leading && !comment.trailing);
+ }
+ /** identify if an angular expression seems to have side effects */
+
+
+ function hasNgSideEffect(path) {
+ return hasNode(path.getValue(), node => {
+ switch (node.type) {
+ case undefined:
+ return false;
+
+ case "CallExpression":
+ case "OptionalCallExpression":
+ case "AssignmentExpression":
+ return true;
+ }
+ });
+ }
+
+ function isNgForOf(node, index, parentNode) {
+ return node.type === "NGMicrosyntaxKeyedExpression" && node.key.name === "of" && index === 1 && parentNode.body[0].type === "NGMicrosyntaxLet" && parentNode.body[0].value === null;
+ }
+ /** @param node {import("estree").TemplateLiteral} */
+
+
+ function isSimpleTemplateLiteral(node) {
+ if (node.expressions.length === 0) {
+ return false;
+ }
+
+ return node.expressions.every(expr => {
+ // Disallow comments since printDocToString can't print them here
+ if (expr.comments) {
+ return false;
+ } // Allow `x` and `this`
+
+
+ if (expr.type === "Identifier" || expr.type === "ThisExpression") {
+ return true;
+ } // Allow `a.b.c`, `a.b[c]`, and `this.x.y`
+
+
+ if (expr.type === "MemberExpression" || expr.type === "OptionalMemberExpression") {
+ let head = expr;
+
+ while (head.type === "MemberExpression" || head.type === "OptionalMemberExpression") {
+ if (head.property.type !== "Identifier" && head.property.type !== "Literal" && head.property.type !== "StringLiteral" && head.property.type !== "NumericLiteral") {
+ return false;
+ }
+
+ head = head.object;
+
+ if (head.comments) {
+ return false;
+ }
+ }
+
+ if (head.type === "Identifier" || head.type === "ThisExpression") {
+ return true;
+ }
+
+ return false;
+ }
+
+ return false;
+ });
+ }
+
+ function getFlowVariance(path) {
+ if (!path.variance) {
+ return null;
+ } // Babel 7.0 currently uses variance node type, and flow should
+ // follow suit soon:
+ // https://github.com/babel/babel/issues/4722
+
+
+ const variance = path.variance.kind || path.variance;
+
+ switch (variance) {
+ case "plus":
+ return "+";
+
+ case "minus":
+ return "-";
+
+ default:
+ /* istanbul ignore next */
+ return variance;
+ }
+ }
+
+ function classPropMayCauseASIProblems(path) {
+ const node = path.getNode();
+
+ if (node.type !== "ClassProperty") {
+ return false;
+ }
+
+ const name = node.key && node.key.name; // this isn't actually possible yet with most parsers available today
+ // so isn't properly tested yet.
+
+ if ((name === "static" || name === "get" || name === "set") && !node.value && !node.typeAnnotation) {
+ return true;
+ }
+ }
+
+ function classChildNeedsASIProtection(node) {
+ if (!node) {
+ return;
+ }
+
+ if (node.static || node.accessibility // TypeScript
+ ) {
+ return false;
+ }
+
+ if (!node.computed) {
+ const name = node.key && node.key.name;
+
+ if (name === "in" || name === "instanceof") {
+ return true;
+ }
+ }
+
+ switch (node.type) {
+ case "ClassProperty":
+ case "TSAbstractClassProperty":
+ return node.computed;
+
+ case "MethodDefinition": // Flow
+
+ case "TSAbstractMethodDefinition": // TypeScript
+
+ case "ClassMethod":
+ case "ClassPrivateMethod":
+ {
+ // Babel
+ const isAsync = node.value ? node.value.async : node.async;
+ const isGenerator = node.value ? node.value.generator : node.generator;
+
+ if (isAsync || node.kind === "get" || node.kind === "set") {
+ return false;
+ }
+
+ if (node.computed || isGenerator) {
+ return true;
+ }
+
+ return false;
+ }
+
+ case "TSIndexSignature":
+ return true;
+
+ default:
+ /* istanbul ignore next */
+ return false;
+ }
+ }
+
+ function getTypeScriptMappedTypeModifier(tokenNode, keyword) {
+ if (tokenNode === "+") {
+ return "+" + keyword;
+ } else if (tokenNode === "-") {
+ return "-" + keyword;
+ }
+
+ return keyword;
+ }
+
+ function hasNewlineBetweenOrAfterDecorators(node, options) {
+ return hasNewlineInRange$2(options.originalText, options.locStart(node.decorators[0]), options.locEnd(getLast$2(node.decorators))) || hasNewline$4(options.originalText, options.locEnd(getLast$2(node.decorators)));
+ } // Only space, newline, carriage return, and tab are treated as whitespace
+ // inside JSX.
+
+
+ const jsxWhitespaceChars = " \n\r\t";
+ const matchJsxWhitespaceRegex = new RegExp("([" + jsxWhitespaceChars + "]+)");
+ const containsNonJsxWhitespaceRegex = new RegExp("[^" + jsxWhitespaceChars + "]"); // Meaningful if it contains non-whitespace characters,
+ // or it contains whitespace without a new line.
+
+ function isMeaningfulJSXText(node) {
+ return isLiteral(node) && (containsNonJsxWhitespaceRegex.test(rawText(node)) || !/\n/.test(rawText(node)));
+ }
+
+ function hasJsxIgnoreComment(path) {
+ const node = path.getValue();
+ const parent = path.getParentNode();
+
+ if (!parent || !node || !isJSXNode(node) || !isJSXNode(parent)) {
+ return false;
+ } // Lookup the previous sibling, ignoring any empty JSXText elements
+
+
+ const index = parent.children.indexOf(node);
+ let prevSibling = null;
+
+ for (let i = index; i > 0; i--) {
+ const candidate = parent.children[i - 1];
+
+ if (candidate.type === "JSXText" && !isMeaningfulJSXText(candidate)) {
+ continue;
+ }
+
+ prevSibling = candidate;
+ break;
+ }
+
+ return prevSibling && prevSibling.type === "JSXExpressionContainer" && prevSibling.expression.type === "JSXEmptyExpression" && prevSibling.expression.comments && prevSibling.expression.comments.find(comment => comment.value.trim() === "prettier-ignore");
+ }
+
+ function isEmptyJSXElement(node) {
+ if (node.children.length === 0) {
+ return true;
+ }
+
+ if (node.children.length > 1) {
+ return false;
+ } // if there is one text child and does not contain any meaningful text
+ // we can treat the element as empty.
+
+
+ const child = node.children[0];
+ return isLiteral(child) && !isMeaningfulJSXText(child);
+ }
+
+ function hasPrettierIgnore$4(path) {
+ return hasIgnoreComment$3(path) || hasJsxIgnoreComment(path);
+ }
+
+ function isLastStatement(path) {
+ const parent = path.getParentNode();
+
+ if (!parent) {
+ return true;
+ }
+
+ const node = path.getValue();
+ const body = (parent.body || parent.consequent).filter(stmt => stmt.type !== "EmptyStatement");
+ return body && body[body.length - 1] === node;
+ }
+
+ function isFlowAnnotationComment(text, typeAnnotation, options) {
+ const start = options.locStart(typeAnnotation);
+ const end = skipWhitespace$2(text, options.locEnd(typeAnnotation));
+ return text.slice(start, start + 2) === "/*" && text.slice(end, end + 2) === "*/";
+ }
+
+ function hasLeadingOwnLineComment(text, node, options) {
+ if (isJSXNode(node)) {
+ return hasNodeIgnoreComment$1(node);
+ }
+
+ const res = node.comments && node.comments.some(comment => comment.leading && hasNewline$4(text, options.locEnd(comment)));
+ return res;
+ } // This recurses the return argument, looking for the first token
+ // (the leftmost leaf node) and, if it (or its parents) has any
+ // leadingComments, returns true (so it can be wrapped in parens).
+
+
+ function returnArgumentHasLeadingComment(options, argument) {
+ if (hasLeadingOwnLineComment(options.originalText, argument, options)) {
+ return true;
+ }
+
+ if (hasNakedLeftSide(argument)) {
+ let leftMost = argument;
+ let newLeftMost;
+
+ while (newLeftMost = getLeftSide(leftMost)) {
+ leftMost = newLeftMost;
+
+ if (hasLeadingOwnLineComment(options.originalText, leftMost, options)) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ function isStringPropSafeToCoerceToIdentifier(node, options) {
+ return isStringLiteral(node.key) && isIdentifierName(node.key.value) && options.parser !== "json" && // With `--strictPropertyInitialization`, TS treats properties with quoted names differently than unquoted ones.
+ // See https://github.com/microsoft/TypeScript/pull/20075
+ !((options.parser === "typescript" || options.parser === "babel-ts") && node.type === "ClassProperty");
+ }
+
+ function isJestEachTemplateLiteral(node, parentNode) {
+ /**
+ * describe.each`table`(name, fn)
+ * describe.only.each`table`(name, fn)
+ * describe.skip.each`table`(name, fn)
+ * test.each`table`(name, fn)
+ * test.only.each`table`(name, fn)
+ * test.skip.each`table`(name, fn)
+ *
+ * Ref: https://github.com/facebook/jest/pull/6102
+ */
+ const jestEachTriggerRegex = /^[xf]?(describe|it|test)$/;
+ return parentNode.type === "TaggedTemplateExpression" && parentNode.quasi === node && parentNode.tag.type === "MemberExpression" && parentNode.tag.property.type === "Identifier" && parentNode.tag.property.name === "each" && (parentNode.tag.object.type === "Identifier" && jestEachTriggerRegex.test(parentNode.tag.object.name) || parentNode.tag.object.type === "MemberExpression" && parentNode.tag.object.property.type === "Identifier" && (parentNode.tag.object.property.name === "only" || parentNode.tag.object.property.name === "skip") && parentNode.tag.object.object.type === "Identifier" && jestEachTriggerRegex.test(parentNode.tag.object.object.name));
+ }
+
+ function templateLiteralHasNewLines(template) {
+ return template.quasis.some(quasi => quasi.value.raw.includes("\n"));
+ }
+
+ function isTemplateOnItsOwnLine(n, text, options) {
+ return (n.type === "TemplateLiteral" && templateLiteralHasNewLines(n) || n.type === "TaggedTemplateExpression" && templateLiteralHasNewLines(n.quasi)) && !hasNewline$4(text, options.locStart(n), {
+ backwards: true
+ });
+ }
+
+ function needsHardlineAfterDanglingComment(node) {
+ if (!node.comments) {
+ return false;
+ }
+
+ const lastDanglingComment = getLast$2(node.comments.filter(comment => !comment.leading && !comment.trailing));
+ return lastDanglingComment && !comments$1.isBlockComment(lastDanglingComment);
+ } // If we have nested conditional expressions, we want to print them in JSX mode
+ // if there's at least one JSXElement somewhere in the tree.
+ //
+ // A conditional expression chain like this should be printed in normal mode,
+ // because there aren't JSXElements anywhere in it:
+ //
+ // isA ? "A" : isB ? "B" : isC ? "C" : "Unknown";
+ //
+ // But a conditional expression chain like this should be printed in JSX mode,
+ // because there is a JSXElement in the last ConditionalExpression:
+ //
+ // isA ? "A" : isB ? "B" : isC ? "C" : <span className="warning">Unknown</span>;
+ //
+ // This type of ConditionalExpression chain is structured like this in the AST:
+ //
+ // ConditionalExpression {
+ // test: ...,
+ // consequent: ...,
+ // alternate: ConditionalExpression {
+ // test: ...,
+ // consequent: ...,
+ // alternate: ConditionalExpression {
+ // test: ...,
+ // consequent: ...,
+ // alternate: ...,
+ // }
+ // }
+ // }
+ //
+ // We want to traverse over that shape and convert it into a flat structure so
+ // that we can find if there's a JSXElement somewhere inside.
+
+
+ function getConditionalChainContents(node) {
+ // Given this code:
+ //
+ // // Using a ConditionalExpression as the consequent is uncommon, but should
+ // // be handled.
+ // A ? B : C ? D : E ? F ? G : H : I
+ //
+ // which has this AST:
+ //
+ // ConditionalExpression {
+ // test: Identifier(A),
+ // consequent: Identifier(B),
+ // alternate: ConditionalExpression {
+ // test: Identifier(C),
+ // consequent: Identifier(D),
+ // alternate: ConditionalExpression {
+ // test: Identifier(E),
+ // consequent: ConditionalExpression {
+ // test: Identifier(F),
+ // consequent: Identifier(G),
+ // alternate: Identifier(H),
+ // },
+ // alternate: Identifier(I),
+ // }
+ // }
+ // }
+ //
+ // we should return this Array:
+ //
+ // [
+ // Identifier(A),
+ // Identifier(B),
+ // Identifier(C),
+ // Identifier(D),
+ // Identifier(E),
+ // Identifier(F),
+ // Identifier(G),
+ // Identifier(H),
+ // Identifier(I)
+ // ];
+ //
+ // This loses the information about whether each node was the test,
+ // consequent, or alternate, but we don't care about that here- we are only
+ // flattening this structure to find if there's any JSXElements inside.
+ const nonConditionalExpressions = [];
+
+ function recurse(node) {
+ if (node.type === "ConditionalExpression") {
+ recurse(node.test);
+ recurse(node.consequent);
+ recurse(node.alternate);
+ } else {
+ nonConditionalExpressions.push(node);
+ }
+ }
+
+ recurse(node);
+ return nonConditionalExpressions;
+ }
+
+ function conditionalExpressionChainContainsJSX(node) {
+ return Boolean(getConditionalChainContents(node).find(isJSXNode));
+ } // Logic to check for args with multiple anonymous functions. For instance,
+ // the following call should be split on multiple lines for readability:
+ // source.pipe(map((x) => x + x), filter((x) => x % 2 === 0))
+
+
+ function isFunctionCompositionArgs(args) {
+ if (args.length <= 1) {
+ return false;
+ }
+
+ let count = 0;
+
+ for (const arg of args) {
+ if (isFunctionOrArrowExpression(arg)) {
+ count += 1;
+
+ if (count > 1) {
+ return true;
+ }
+ } else if (isCallOrOptionalCallExpression(arg)) {
+ for (const childArg of arg.arguments) {
+ if (isFunctionOrArrowExpression(childArg)) {
+ return true;
+ }
+ }
+ }
+ }
+
+ return false;
+ } // Logic to determine if a call is a “long curried function call”.
+ // See https://github.com/prettier/prettier/issues/1420.
+ //
+ // `connect(a, b, c)(d)`
+ // In the above call expression, the second call is the parent node and the
+ // first call is the current node.
+
+
+ function isLongCurriedCallExpression(path) {
+ const node = path.getValue();
+ const parent = path.getParentNode();
+ return isCallOrOptionalCallExpression(node) && isCallOrOptionalCallExpression(parent) && parent.callee === node && node.arguments.length > parent.arguments.length && parent.arguments.length > 0;
+ }
+ /**
+ * @param {import('estree').Node} node
+ * @param {number} depth
+ * @returns {boolean}
+ */
+
+
+ function isSimpleCallArgument(node, depth) {
+ if (depth >= 2) {
+ return false;
+ }
+
+ const isChildSimple = child => isSimpleCallArgument(child, depth + 1);
+
+ const regexpPattern = node.type === "Literal" && node.regex && node.regex.pattern || node.type === "RegExpLiteral" && node.pattern;
+
+ if (regexpPattern && regexpPattern.length > 5) {
+ return false;
+ }
+
+ if (node.type === "Literal" || node.type === "BooleanLiteral" || node.type === "NullLiteral" || node.type === "NumericLiteral" || node.type === "StringLiteral" || node.type === "Identifier" || node.type === "ThisExpression" || node.type === "Super" || node.type === "BigIntLiteral" || node.type === "PrivateName" || node.type === "ArgumentPlaceholder" || node.type === "RegExpLiteral" || node.type === "Import") {
+ return true;
+ }
+
+ if (node.type === "TemplateLiteral") {
+ return node.expressions.every(isChildSimple);
+ }
+
+ if (node.type === "ObjectExpression") {
+ return node.properties.every(p => !p.computed && (p.shorthand || p.value && isChildSimple(p.value)));
+ }
+
+ if (node.type === "ArrayExpression") {
+ return node.elements.every(x => x == null || isChildSimple(x));
+ }
+
+ if (node.type === "CallExpression" || node.type === "OptionalCallExpression" || node.type === "NewExpression") {
+ return isSimpleCallArgument(node.callee, depth) && node.arguments.every(isChildSimple);
+ }
+
+ if (node.type === "MemberExpression" || node.type === "OptionalMemberExpression") {
+ return isSimpleCallArgument(node.object, depth) && isSimpleCallArgument(node.property, depth);
+ }
+
+ if (node.type === "UnaryExpression" && (node.operator === "!" || node.operator === "-")) {
+ return isSimpleCallArgument(node.argument, depth);
+ }
+
+ if (node.type === "TSNonNullExpression") {
+ return isSimpleCallArgument(node.expression, depth);
+ }
+
+ return false;
+ }
+
+ function rawText(node) {
+ return node.extra ? node.extra.raw : node.raw;
+ }
+
+ function identity$1(x) {
+ return x;
+ }
+
+ function isTSXFile(options) {
+ return options.filepath && /\.tsx$/i.test(options.filepath);
+ }
+
+ var utils$5 = {
+ classChildNeedsASIProtection,
+ classPropMayCauseASIProblems,
+ conditionalExpressionChainContainsJSX,
+ getFlowVariance,
+ getLeftSidePathName,
+ getParentExportDeclaration,
+ getTypeScriptMappedTypeModifier,
+ hasDanglingComments,
+ hasFlowAnnotationComment,
+ hasFlowShorthandAnnotationComment,
+ hasLeadingComment: hasLeadingComment$2,
+ hasLeadingOwnLineComment,
+ hasNakedLeftSide,
+ hasNewlineBetweenOrAfterDecorators,
+ hasNgSideEffect,
+ hasNode,
+ hasPrettierIgnore: hasPrettierIgnore$4,
+ hasTrailingComment,
+ identity: identity$1,
+ isBinaryish,
+ isCallOrOptionalCallExpression,
+ isEmptyJSXElement,
+ isExportDeclaration,
+ isFlowAnnotationComment,
+ isFunctionCompositionArgs,
+ isFunctionNotation,
+ isFunctionOrArrowExpression,
+ isGetterOrSetter,
+ isJestEachTemplateLiteral,
+ isJSXNode,
+ isJSXWhitespaceExpression,
+ isLastStatement,
+ isLiteral,
+ isLongCurriedCallExpression,
+ isSimpleCallArgument,
+ isMeaningfulJSXText,
+ isMemberExpressionChain,
+ isMemberish,
+ isNgForOf,
+ isNumericLiteral,
+ isObjectType,
+ isObjectTypePropertyAFunction,
+ isSimpleFlowType,
+ isSimpleTemplateLiteral,
+ isStringLiteral,
+ isStringPropSafeToCoerceToIdentifier,
+ isTemplateOnItsOwnLine,
+ isTestCall,
+ isTheOnlyJSXElementInMarkdown,
+ isTSXFile,
+ isTypeAnnotationAFunction,
+ matchJsxWhitespaceRegex,
+ needsHardlineAfterDanglingComment,
+ rawText,
+ returnArgumentHasLeadingComment
+ };
+
+ const {
+ getLeftSidePathName: getLeftSidePathName$1,
+ hasFlowShorthandAnnotationComment: hasFlowShorthandAnnotationComment$1,
+ hasNakedLeftSide: hasNakedLeftSide$1,
+ hasNode: hasNode$1
+ } = utils$5;
+
+ function needsParens(path, options) {
+ const parent = path.getParentNode();
+
+ if (!parent) {
+ return false;
+ }
+
+ const name = path.getName();
+ const node = path.getNode(); // If the value of this path is some child of a Node and not a Node
+ // itself, then it doesn't need parentheses. Only Node objects (in
+ // fact, only Expression nodes) need parentheses.
+
+ if (path.getValue() !== node) {
+ return false;
+ } // to avoid unexpected `}}` in HTML interpolations
+
+
+ if (options.__isInHtmlInterpolation && !options.bracketSpacing && endsWithRightBracket(node) && isFollowedByRightBracket(path)) {
+ return true;
+ } // Only statements don't need parentheses.
+
+
+ if (isStatement(node)) {
+ return false;
+ }
+
+ if ( // Preserve parens if we have a Flow annotation comment, unless we're using the Flow
+ // parser. The Flow parser turns Flow comments into type annotation nodes in its
+ // AST, which we handle separately.
+ options.parser !== "flow" && hasFlowShorthandAnnotationComment$1(path.getValue())) {
+ return true;
+ } // Identifiers never need parentheses.
+
+
+ if (node.type === "Identifier") {
+ // ...unless those identifiers are embed placeholders. They might be substituted by complex
+ // expressions, so the parens around them should not be dropped. Example (JS-in-HTML-in-JS):
+ // let tpl = html`<script> f((${expr}) / 2); </script>`;
+ // If the inner JS formatter removes the parens, the expression might change its meaning:
+ // f((a + b) / 2) vs f(a + b / 2)
+ if (node.extra && node.extra.parenthesized && /^PRETTIER_HTML_PLACEHOLDER_\d+_\d+_IN_JS$/.test(node.name)) {
+ return true;
+ }
+
+ return false;
+ }
+
+ if (parent.type === "ParenthesizedExpression") {
+ return false;
+ } // Add parens around the extends clause of a class. It is needed for almost
+ // all expressions.
+
+
+ if ((parent.type === "ClassDeclaration" || parent.type === "ClassExpression") && parent.superClass === node && (node.type === "ArrowFunctionExpression" || node.type === "AssignmentExpression" || node.type === "AwaitExpression" || node.type === "BinaryExpression" || node.type === "ConditionalExpression" || node.type === "LogicalExpression" || node.type === "NewExpression" || node.type === "ObjectExpression" || node.type === "ParenthesizedExpression" || node.type === "SequenceExpression" || node.type === "TaggedTemplateExpression" || node.type === "UnaryExpression" || node.type === "UpdateExpression" || node.type === "YieldExpression")) {
+ return true;
+ }
+
+ if (parent.type === "ExportDefaultDeclaration") {
+ return (// `export default function` or `export default class` can't be followed by
+ // anything after. So an expression like `export default (function(){}).toString()`
+ // needs to be followed by a parentheses
+ shouldWrapFunctionForExportDefault(path, options) || // `export default (foo, bar)` also needs parentheses
+ node.type === "SequenceExpression"
+ );
+ }
+
+ if (parent.type === "Decorator" && parent.expression === node) {
+ let hasCallExpression = false;
+ let hasMemberExpression = false;
+ let current = node;
+
+ while (current) {
+ switch (current.type) {
+ case "MemberExpression":
+ hasMemberExpression = true;
+ current = current.object;
+ break;
+
+ case "CallExpression":
+ if (
+ /** @(x().y) */
+ hasMemberExpression ||
+ /** @(x().y()) */
+ hasCallExpression) {
+ return true;
+ }
+
+ hasCallExpression = true;
+ current = current.callee;
+ break;
+
+ case "Identifier":
+ return false;
+
+ default:
+ return true;
+ }
+ }
+
+ return true;
+ }
+
+ if (parent.type === "ArrowFunctionExpression" && parent.body === node && node.type !== "SequenceExpression" && // these have parens added anyway
+ util$1.startsWithNoLookaheadToken(node,
+ /* forbidFunctionClassAndDoExpr */
+ false) || parent.type === "ExpressionStatement" && util$1.startsWithNoLookaheadToken(node,
+ /* forbidFunctionClassAndDoExpr */
+ true)) {
+ return true;
+ }
+
+ switch (node.type) {
+ case "SpreadElement":
+ case "SpreadProperty":
+ return parent.type === "MemberExpression" && name === "object" && parent.object === node;
+
+ case "UpdateExpression":
+ if (parent.type === "UnaryExpression") {
+ return node.prefix && (node.operator === "++" && parent.operator === "+" || node.operator === "--" && parent.operator === "-");
+ }
+
+ // else fallthrough
+
+ case "UnaryExpression":
+ switch (parent.type) {
+ case "UnaryExpression":
+ return node.operator === parent.operator && (node.operator === "+" || node.operator === "-");
+
+ case "BindExpression":
+ return true;
+
+ case "MemberExpression":
+ case "OptionalMemberExpression":
+ return name === "object";
+
+ case "TaggedTemplateExpression":
+ return true;
+
+ case "NewExpression":
+ case "CallExpression":
+ case "OptionalCallExpression":
+ return name === "callee";
+
+ case "BinaryExpression":
+ return parent.operator === "**" && name === "left";
+
+ case "TSNonNullExpression":
+ return true;
+
+ default:
+ return false;
+ }
+
+ case "BinaryExpression":
+ {
+ if (parent.type === "UpdateExpression") {
+ return true;
+ }
+
+ const isLeftOfAForStatement = node => {
+ let i = 0;
+
+ while (node) {
+ const parent = path.getParentNode(i++);
+
+ if (!parent) {
+ return false;
+ }
+
+ if (parent.type === "ForStatement" && parent.init === node) {
+ return true;
+ }
+
+ node = parent;
+ }
+
+ return false;
+ };
+
+ if (node.operator === "in" && isLeftOfAForStatement(node)) {
+ return true;
+ }
+ }
+ // fallthrough
+
+ case "TSTypeAssertion":
+ case "TSAsExpression":
+ case "LogicalExpression":
+ switch (parent.type) {
+ case "ConditionalExpression":
+ return node.type === "TSAsExpression";
+
+ case "CallExpression":
+ case "NewExpression":
+ case "OptionalCallExpression":
+ return name === "callee";
+
+ case "ClassExpression":
+ case "ClassDeclaration":
+ return name === "superClass" && parent.superClass === node;
+
+ case "TSTypeAssertion":
+ case "TaggedTemplateExpression":
+ case "UnaryExpression":
+ case "JSXSpreadAttribute":
+ case "SpreadElement":
+ case "SpreadProperty":
+ case "BindExpression":
+ case "AwaitExpression":
+ case "TSAsExpression":
+ case "TSNonNullExpression":
+ case "UpdateExpression":
+ return true;
+
+ case "MemberExpression":
+ case "OptionalMemberExpression":
+ return name === "object";
+
+ case "AssignmentExpression":
+ return parent.left === node && (node.type === "TSTypeAssertion" || node.type === "TSAsExpression");
+
+ case "LogicalExpression":
+ if (node.type === "LogicalExpression") {
+ return parent.operator !== node.operator;
+ }
+
+ // else fallthrough
+
+ case "BinaryExpression":
+ {
+ if (!node.operator && node.type !== "TSTypeAssertion") {
+ return true;
+ }
+
+ const po = parent.operator;
+ const pp = util$1.getPrecedence(po);
+ const no = node.operator;
+ const np = util$1.getPrecedence(no);
+
+ if (pp > np) {
+ return true;
+ }
+
+ if (pp === np && name === "right") {
+ assert.strictEqual(parent.right, node);
+ return true;
+ }
+
+ if (pp === np && !util$1.shouldFlatten(po, no)) {
+ return true;
+ }
+
+ if (pp < np && no === "%") {
+ return po === "+" || po === "-";
+ } // Add parenthesis when working with bitwise operators
+ // It's not strictly needed but helps with code understanding
+
+
+ if (util$1.isBitwiseOperator(po)) {
+ return true;
+ }
+
+ return false;
+ }
+
+ default:
+ return false;
+ }
+
+ case "SequenceExpression":
+ switch (parent.type) {
+ case "ReturnStatement":
+ return false;
+
+ case "ForStatement":
+ // Although parentheses wouldn't hurt around sequence
+ // expressions in the head of for loops, traditional style
+ // dictates that e.g. i++, j++ should not be wrapped with
+ // parentheses.
+ return false;
+
+ case "ExpressionStatement":
+ return name !== "expression";
+
+ case "ArrowFunctionExpression":
+ // We do need parentheses, but SequenceExpressions are handled
+ // specially when printing bodies of arrow functions.
+ return name !== "body";
+
+ default:
+ // Otherwise err on the side of overparenthesization, adding
+ // explicit exceptions above if this proves overzealous.
+ return true;
+ }
+
+ case "YieldExpression":
+ if (parent.type === "UnaryExpression" || parent.type === "AwaitExpression" || parent.type === "TSAsExpression" || parent.type === "TSNonNullExpression") {
+ return true;
+ }
+
+ // else fallthrough
+
+ case "AwaitExpression":
+ switch (parent.type) {
+ case "TaggedTemplateExpression":
+ case "UnaryExpression":
+ case "BinaryExpression":
+ case "LogicalExpression":
+ case "SpreadElement":
+ case "SpreadProperty":
+ case "TSAsExpression":
+ case "TSNonNullExpression":
+ case "BindExpression":
+ return true;
+
+ case "MemberExpression":
+ case "OptionalMemberExpression":
+ return name === "object";
+
+ case "NewExpression":
+ case "CallExpression":
+ case "OptionalCallExpression":
+ return name === "callee";
+
+ case "ConditionalExpression":
+ return parent.test === node;
+
+ default:
+ return false;
+ }
+
+ case "TSJSDocFunctionType":
+ case "TSConditionalType":
+ if (parent.type === "TSConditionalType" && node === parent.extendsType) {
+ return true;
+ }
+
+ // fallthrough
+
+ case "TSFunctionType":
+ case "TSConstructorType":
+ if (parent.type === "TSConditionalType" && node === parent.checkType) {
+ return true;
+ }
+
+ // fallthrough
+
+ case "TSUnionType":
+ case "TSIntersectionType":
+ if (parent.type === "TSUnionType" || parent.type === "TSIntersectionType") {
+ return true;
+ }
+
+ // fallthrough
+
+ case "TSTypeOperator":
+ case "TSInferType":
+ return parent.type === "TSArrayType" || parent.type === "TSOptionalType" || parent.type === "TSRestType" || parent.type === "TSIndexedAccessType" && node === parent.objectType || parent.type === "TSTypeOperator" || parent.type === "TSTypeAnnotation" && /^TSJSDoc/.test(path.getParentNode(1).type);
+
+ case "ArrayTypeAnnotation":
+ return parent.type === "NullableTypeAnnotation";
+
+ case "IntersectionTypeAnnotation":
+ case "UnionTypeAnnotation":
+ return parent.type === "ArrayTypeAnnotation" || parent.type === "NullableTypeAnnotation" || parent.type === "IntersectionTypeAnnotation" || parent.type === "UnionTypeAnnotation";
+
+ case "NullableTypeAnnotation":
+ return parent.type === "ArrayTypeAnnotation";
+
+ case "FunctionTypeAnnotation":
+ {
+ const ancestor = parent.type === "NullableTypeAnnotation" ? path.getParentNode(1) : parent;
+ return ancestor.type === "UnionTypeAnnotation" || ancestor.type === "IntersectionTypeAnnotation" || ancestor.type === "ArrayTypeAnnotation" || // We should check ancestor's parent to know whether the parentheses
+ // are really needed, but since ??T doesn't make sense this check
+ // will almost never be true.
+ ancestor.type === "NullableTypeAnnotation";
+ }
+
+ case "StringLiteral":
+ case "NumericLiteral":
+ case "Literal":
+ if (typeof node.value === "string" && parent.type === "ExpressionStatement" && ( // TypeScript workaround for https://github.com/JamesHenry/typescript-estree/issues/2
+ // See corresponding workaround in printer.js case: "Literal"
+ options.parser !== "typescript" && !parent.directive || options.parser === "typescript" && options.originalText.charAt(options.locStart(node) - 1) === "(")) {
+ // To avoid becoming a directive
+ const grandParent = path.getParentNode(1);
+ return grandParent.type === "Program" || grandParent.type === "BlockStatement";
+ }
+
+ return parent.type === "MemberExpression" && typeof node.value === "number" && name === "object" && parent.object === node;
+
+ case "AssignmentExpression":
+ {
+ const grandParent = path.getParentNode(1);
+
+ if (parent.type === "ArrowFunctionExpression" && parent.body === node) {
+ return true;
+ } else if (parent.type === "ClassProperty" && parent.key === node && parent.computed) {
+ return false;
+ } else if (parent.type === "TSPropertySignature" && parent.name === node) {
+ return false;
+ } else if (parent.type === "ForStatement" && (parent.init === node || parent.update === node)) {
+ return false;
+ } else if (parent.type === "ExpressionStatement") {
+ return node.left.type === "ObjectPattern";
+ } else if (parent.type === "TSPropertySignature" && parent.key === node) {
+ return false;
+ } else if (parent.type === "AssignmentExpression") {
+ return false;
+ } else if (parent.type === "SequenceExpression" && grandParent && grandParent.type === "ForStatement" && (grandParent.init === parent || grandParent.update === parent)) {
+ return false;
+ } else if (parent.type === "Property" && parent.value === node) {
+ return false;
+ } else if (parent.type === "NGChainedExpression") {
+ return false;
+ }
+
+ return true;
+ }
+
+ case "ConditionalExpression":
+ switch (parent.type) {
+ case "TaggedTemplateExpression":
+ case "UnaryExpression":
+ case "SpreadElement":
+ case "SpreadProperty":
+ case "BinaryExpression":
+ case "LogicalExpression":
+ case "NGPipeExpression":
+ case "ExportDefaultDeclaration":
+ case "AwaitExpression":
+ case "JSXSpreadAttribute":
+ case "TSTypeAssertion":
+ case "TypeCastExpression":
+ case "TSAsExpression":
+ case "TSNonNullExpression":
+ return true;
+
+ case "NewExpression":
+ case "CallExpression":
+ case "OptionalCallExpression":
+ return name === "callee";
+
+ case "ConditionalExpression":
+ return name === "test" && parent.test === node;
+
+ case "MemberExpression":
+ case "OptionalMemberExpression":
+ return name === "object";
+
+ default:
+ return false;
+ }
+
+ case "FunctionExpression":
+ switch (parent.type) {
+ case "NewExpression":
+ case "CallExpression":
+ case "OptionalCallExpression":
+ // Not always necessary, but it's clearer to the reader if IIFEs are wrapped in parentheses.
+ // Is necessary if it is `expression` of `ExpressionStatement`.
+ return name === "callee";
+
+ case "TaggedTemplateExpression":
+ return true;
+ // This is basically a kind of IIFE.
+
+ default:
+ return false;
+ }
+
+ case "ArrowFunctionExpression":
+ switch (parent.type) {
+ case "NewExpression":
+ case "CallExpression":
+ case "OptionalCallExpression":
+ return name === "callee";
+
+ case "MemberExpression":
+ case "OptionalMemberExpression":
+ return name === "object";
+
+ case "TSAsExpression":
+ case "BindExpression":
+ case "TaggedTemplateExpression":
+ case "UnaryExpression":
+ case "LogicalExpression":
+ case "BinaryExpression":
+ case "AwaitExpression":
+ case "TSTypeAssertion":
+ return true;
+
+ case "ConditionalExpression":
+ return name === "test";
+
+ default:
+ return false;
+ }
+
+ case "ClassExpression":
+ switch (parent.type) {
+ case "NewExpression":
+ return name === "callee" && parent.callee === node;
+
+ default:
+ return false;
+ }
+
+ case "OptionalMemberExpression":
+ case "OptionalCallExpression":
+ if (parent.type === "MemberExpression" && name === "object" || (parent.type === "CallExpression" || parent.type === "NewExpression") && name === "callee") {
+ return true;
+ }
+
+ // fallthrough
+
+ case "CallExpression":
+ case "MemberExpression":
+ case "TaggedTemplateExpression":
+ case "TSNonNullExpression":
+ if ((parent.type === "BindExpression" || parent.type === "NewExpression") && name === "callee") {
+ let object = node;
+
+ while (object) {
+ switch (object.type) {
+ case "CallExpression":
+ case "OptionalCallExpression":
+ return true;
+
+ case "MemberExpression":
+ case "OptionalMemberExpression":
+ case "BindExpression":
+ object = object.object;
+ break;
+ // tagged templates are basically member expressions from a grammar perspective
+ // see https://tc39.github.io/ecma262/#prod-MemberExpression
+
+ case "TaggedTemplateExpression":
+ object = object.tag;
+ break;
+
+ case "TSNonNullExpression":
+ object = object.expression;
+ break;
+
+ default:
+ return false;
+ }
+ }
+ }
+
+ return false;
+
+ case "BindExpression":
+ return (parent.type === "BindExpression" || parent.type === "NewExpression") && name === "callee" || (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression") && name === "object";
+
+ case "NGPipeExpression":
+ if (parent.type === "NGRoot" || parent.type === "NGMicrosyntaxExpression" || parent.type === "ObjectProperty" || parent.type === "ArrayExpression" || (parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && parent.arguments[name] === node || parent.type === "NGPipeExpression" && name === "right" || parent.type === "MemberExpression" && name === "property" || parent.type === "AssignmentExpression") {
+ return false;
+ }
+
+ return true;
+
+ case "JSXFragment":
+ case "JSXElement":
+ return name === "callee" || parent.type !== "ArrayExpression" && parent.type !== "ArrowFunctionExpression" && parent.type !== "AssignmentExpression" && parent.type !== "AssignmentPattern" && parent.type !== "BinaryExpression" && parent.type !== "CallExpression" && parent.type !== "NewExpression" && parent.type !== "ConditionalExpression" && parent.type !== "ExpressionStatement" && parent.type !== "JsExpressionRoot" && parent.type !== "JSXAttribute" && parent.type !== "JSXElement" && parent.type !== "JSXExpressionContainer" && parent.type !== "JSXFragment" && parent.type !== "LogicalExpression" && parent.type !== "ObjectProperty" && parent.type !== "OptionalCallExpression" && parent.type !== "Property" && parent.type !== "ReturnStatement" && parent.type !== "ThrowStatement" && parent.type !== "TypeCastExpression" && parent.type !== "VariableDeclarator" && parent.type !== "YieldExpression";
+
+ case "TypeAnnotation":
+ return name === "returnType" && parent.type === "ArrowFunctionExpression" && includesFunctionTypeInObjectType(node);
+ }
+
+ return false;
+ }
+
+ function isStatement(node) {
+ return node.type === "BlockStatement" || node.type === "BreakStatement" || node.type === "ClassBody" || node.type === "ClassDeclaration" || node.type === "ClassMethod" || node.type === "ClassProperty" || node.type === "ClassPrivateProperty" || node.type === "ContinueStatement" || node.type === "DebuggerStatement" || node.type === "DeclareClass" || node.type === "DeclareExportAllDeclaration" || node.type === "DeclareExportDeclaration" || node.type === "DeclareFunction" || node.type === "DeclareInterface" || node.type === "DeclareModule" || node.type === "DeclareModuleExports" || node.type === "DeclareVariable" || node.type === "DoWhileStatement" || node.type === "EnumDeclaration" || node.type === "ExportAllDeclaration" || node.type === "ExportDefaultDeclaration" || node.type === "ExportNamedDeclaration" || node.type === "ExpressionStatement" || node.type === "ForInStatement" || node.type === "ForOfStatement" || node.type === "ForStatement" || node.type === "FunctionDeclaration" || node.type === "IfStatement" || node.type === "ImportDeclaration" || node.type === "InterfaceDeclaration" || node.type === "LabeledStatement" || node.type === "MethodDefinition" || node.type === "ReturnStatement" || node.type === "SwitchStatement" || node.type === "ThrowStatement" || node.type === "TryStatement" || node.type === "TSDeclareFunction" || node.type === "TSEnumDeclaration" || node.type === "TSImportEqualsDeclaration" || node.type === "TSInterfaceDeclaration" || node.type === "TSModuleDeclaration" || node.type === "TSNamespaceExportDeclaration" || node.type === "TypeAlias" || node.type === "VariableDeclaration" || node.type === "WhileStatement" || node.type === "WithStatement";
+ }
+
+ function includesFunctionTypeInObjectType(node) {
+ return hasNode$1(node, n1 => n1.type === "ObjectTypeAnnotation" && hasNode$1(n1, n2 => n2.type === "FunctionTypeAnnotation" || undefined) || undefined);
+ }
+
+ function endsWithRightBracket(node) {
+ switch (node.type) {
+ case "ObjectExpression":
+ return true;
+
+ default:
+ return false;
+ }
+ }
+
+ function isFollowedByRightBracket(path) {
+ const node = path.getValue();
+ const parent = path.getParentNode();
+ const name = path.getName();
+
+ switch (parent.type) {
+ case "NGPipeExpression":
+ if (typeof name === "number" && parent.arguments[name] === node && parent.arguments.length - 1 === name) {
+ return path.callParent(isFollowedByRightBracket);
+ }
+
+ break;
+
+ case "ObjectProperty":
+ if (name === "value") {
+ const parentParent = path.getParentNode(1);
+ return parentParent.properties[parentParent.properties.length - 1] === parent;
+ }
+
+ break;
+
+ case "BinaryExpression":
+ case "LogicalExpression":
+ if (name === "right") {
+ return path.callParent(isFollowedByRightBracket);
+ }
+
+ break;
+
+ case "ConditionalExpression":
+ if (name === "alternate") {
+ return path.callParent(isFollowedByRightBracket);
+ }
+
+ break;
+
+ case "UnaryExpression":
+ if (parent.prefix) {
+ return path.callParent(isFollowedByRightBracket);
+ }
+
+ break;
+ }
+
+ return false;
+ }
+
+ function shouldWrapFunctionForExportDefault(path, options) {
+ const node = path.getValue();
+ const parent = path.getParentNode();
+
+ if (node.type === "FunctionExpression" || node.type === "ClassExpression") {
+ return parent.type === "ExportDefaultDeclaration" || // in some cases the function is already wrapped
+ // (e.g. `export default (function() {})();`)
+ // in this case we don't need to add extra parens
+ !needsParens(path, options);
+ }
+
+ if (!hasNakedLeftSide$1(node) || parent.type !== "ExportDefaultDeclaration" && needsParens(path, options)) {
+ return false;
+ }
+
+ return path.call(childPath => shouldWrapFunctionForExportDefault(childPath, options), ...getLeftSidePathName$1(path, node));
+ }
+
+ var needsParens_1 = needsParens;
+
+ const {
+ builders: {
+ concat: concat$c,
+ join: join$8,
+ line: line$8
+ }
+ } = document;
+
+ function printHtmlBinding(path, options, print) {
+ const node = path.getValue();
+
+ if (options.__onHtmlBindingRoot && path.getName() === null) {
+ options.__onHtmlBindingRoot(node, options);
+ }
+
+ if (node.type !== "File") {
+ return;
+ }
+
+ if (options.__isVueForBindingLeft) {
+ return path.call(functionDeclarationPath => {
+ const {
+ params
+ } = functionDeclarationPath.getValue();
+ return concat$c([params.length > 1 ? "(" : "", join$8(concat$c([",", line$8]), functionDeclarationPath.map(print, "params")), params.length > 1 ? ")" : ""]);
+ }, "program", "body", 0);
+ }
+
+ if (options.__isVueSlotScope) {
+ return path.call(functionDeclarationPath => join$8(concat$c([",", line$8]), functionDeclarationPath.map(print, "params")), "program", "body", 0);
+ }
+ } // based on https://github.com/prettier/prettier/blob/master/src/language-html/syntax-vue.js isVueEventBindingExpression()
+
+
+ function isVueEventBindingExpression$2(node) {
+ switch (node.type) {
+ case "MemberExpression":
+ switch (node.property.type) {
+ case "Identifier":
+ case "NumericLiteral":
+ case "StringLiteral":
+ return isVueEventBindingExpression$2(node.object);
+ }
+
+ return false;
+
+ case "Identifier":
+ return true;
+
+ default:
+ return false;
+ }
+ }
+
+ var htmlBinding = {
+ isVueEventBindingExpression: isVueEventBindingExpression$2,
+ printHtmlBinding
+ };
+
+ function preprocess$1(ast, options) {
+ switch (options.parser) {
+ case "json":
+ case "json5":
+ case "json-stringify":
+ case "__js_expression":
+ case "__vue_expression":
+ return Object.assign({}, ast, {
+ type: options.parser.startsWith("__") ? "JsExpressionRoot" : "JsonRoot",
+ node: ast,
+ comments: [],
+ rootMarker: options.rootMarker
+ });
+
+ default:
+ return ast;
+ }
+ }
+
+ var preprocess_1$1 = preprocess$1;
+
+ const {
+ shouldFlatten: shouldFlatten$1,
+ getNextNonSpaceNonCommentCharacter: getNextNonSpaceNonCommentCharacter$1,
+ hasNewline: hasNewline$5,
+ hasNewlineInRange: hasNewlineInRange$3,
+ getLast: getLast$3,
+ getStringWidth: getStringWidth$3,
+ printString: printString$2,
+ printNumber: printNumber$2,
+ hasIgnoreComment: hasIgnoreComment$4,
+ hasNodeIgnoreComment: hasNodeIgnoreComment$2,
+ getPenultimate: getPenultimate$1,
+ startsWithNoLookaheadToken: startsWithNoLookaheadToken$1,
+ getIndentSize: getIndentSize$2,
+ getPreferredQuote: getPreferredQuote$1
+ } = util$1;
+ const {
+ isNextLineEmpty: isNextLineEmpty$4,
+ isNextLineEmptyAfterIndex: isNextLineEmptyAfterIndex$2,
+ getNextNonSpaceNonCommentCharacterIndex: getNextNonSpaceNonCommentCharacterIndex$3
+ } = utilShared;
+ const {
+ insertPragma: insertPragma$7
+ } = pragma;
+ const {
+ printHtmlBinding: printHtmlBinding$1,
+ isVueEventBindingExpression: isVueEventBindingExpression$3
+ } = htmlBinding;
+ const {
+ classChildNeedsASIProtection: classChildNeedsASIProtection$1,
+ classPropMayCauseASIProblems: classPropMayCauseASIProblems$1,
+ conditionalExpressionChainContainsJSX: conditionalExpressionChainContainsJSX$1,
+ getFlowVariance: getFlowVariance$1,
+ getLeftSidePathName: getLeftSidePathName$2,
+ getParentExportDeclaration: getParentExportDeclaration$1,
+ getTypeScriptMappedTypeModifier: getTypeScriptMappedTypeModifier$1,
+ hasDanglingComments: hasDanglingComments$1,
+ hasFlowAnnotationComment: hasFlowAnnotationComment$1,
+ hasFlowShorthandAnnotationComment: hasFlowShorthandAnnotationComment$2,
+ hasLeadingComment: hasLeadingComment$3,
+ hasLeadingOwnLineComment: hasLeadingOwnLineComment$1,
+ hasNakedLeftSide: hasNakedLeftSide$2,
+ hasNewlineBetweenOrAfterDecorators: hasNewlineBetweenOrAfterDecorators$1,
+ hasNgSideEffect: hasNgSideEffect$1,
+ hasPrettierIgnore: hasPrettierIgnore$5,
+ hasTrailingComment: hasTrailingComment$1,
+ identity: identity$2,
+ isBinaryish: isBinaryish$1,
+ isCallOrOptionalCallExpression: isCallOrOptionalCallExpression$1,
+ isEmptyJSXElement: isEmptyJSXElement$1,
+ isExportDeclaration: isExportDeclaration$1,
+ isFlowAnnotationComment: isFlowAnnotationComment$1,
+ isFunctionCompositionArgs: isFunctionCompositionArgs$1,
+ isFunctionNotation: isFunctionNotation$1,
+ isFunctionOrArrowExpression: isFunctionOrArrowExpression$1,
+ isGetterOrSetter: isGetterOrSetter$1,
+ isJestEachTemplateLiteral: isJestEachTemplateLiteral$1,
+ isJSXNode: isJSXNode$1,
+ isJSXWhitespaceExpression: isJSXWhitespaceExpression$1,
+ isLastStatement: isLastStatement$1,
+ isLiteral: isLiteral$1,
+ isLongCurriedCallExpression: isLongCurriedCallExpression$1,
+ isMeaningfulJSXText: isMeaningfulJSXText$1,
+ isMemberExpressionChain: isMemberExpressionChain$1,
+ isMemberish: isMemberish$1,
+ isNgForOf: isNgForOf$1,
+ isNumericLiteral: isNumericLiteral$1,
+ isObjectType: isObjectType$1,
+ isObjectTypePropertyAFunction: isObjectTypePropertyAFunction$1,
+ isSimpleCallArgument: isSimpleCallArgument$1,
+ isSimpleFlowType: isSimpleFlowType$1,
+ isSimpleTemplateLiteral: isSimpleTemplateLiteral$1,
+ isStringLiteral: isStringLiteral$1,
+ isStringPropSafeToCoerceToIdentifier: isStringPropSafeToCoerceToIdentifier$1,
+ isTemplateOnItsOwnLine: isTemplateOnItsOwnLine$1,
+ isTestCall: isTestCall$1,
+ isTheOnlyJSXElementInMarkdown: isTheOnlyJSXElementInMarkdown$1,
+ isTSXFile: isTSXFile$1,
+ isTypeAnnotationAFunction: isTypeAnnotationAFunction$1,
+ matchJsxWhitespaceRegex: matchJsxWhitespaceRegex$1,
+ needsHardlineAfterDanglingComment: needsHardlineAfterDanglingComment$1,
+ rawText: rawText$1,
+ returnArgumentHasLeadingComment: returnArgumentHasLeadingComment$1
+ } = utils$5;
+ const needsQuoteProps = new WeakMap();
+ const {
+ builders: {
+ concat: concat$d,
+ join: join$9,
+ line: line$9,
+ hardline: hardline$9,
+ softline: softline$6,
+ literalline: literalline$4,
+ group: group$b,
+ indent: indent$7,
+ align: align$1,
+ conditionalGroup: conditionalGroup$1,
+ fill: fill$4,
+ ifBreak: ifBreak$6,
+ breakParent: breakParent$3,
+ lineSuffixBoundary: lineSuffixBoundary$1,
+ addAlignmentToDoc: addAlignmentToDoc$2,
+ dedent: dedent$2
+ },
+ utils: {
+ willBreak: willBreak$1,
+ isLineNext: isLineNext$1,
+ isEmpty: isEmpty$1,
+ removeLines: removeLines$2
+ },
+ printer: {
+ printDocToString: printDocToString$2
+ }
+ } = document;
+ let uid = 0;
+
+ function shouldPrintComma$1(options, level) {
+ level = level || "es5";
+
+ switch (options.trailingComma) {
+ case "all":
+ if (level === "all") {
+ return true;
+ }
+
+ // fallthrough
+
+ case "es5":
+ if (level === "es5") {
+ return true;
+ }
+
+ // fallthrough
+
+ case "none":
+ default:
+ return false;
+ }
+ }
+
+ function genericPrint$3(path, options, printPath, args) {
+ const node = path.getValue();
+ let needsParens = false;
+ const linesWithoutParens = printPathNoParens(path, options, printPath, args);
+
+ if (!node || isEmpty$1(linesWithoutParens)) {
+ return linesWithoutParens;
+ }
+
+ const parentExportDecl = getParentExportDeclaration$1(path);
+ const decorators = [];
+
+ if (node.type === "ClassMethod" || node.type === "ClassPrivateMethod" || node.type === "ClassProperty" || node.type === "TSAbstractClassProperty" || node.type === "ClassPrivateProperty" || node.type === "MethodDefinition" || node.type === "TSAbstractMethodDefinition" || node.type === "TSDeclareMethod") ; else if (node.decorators && node.decorators.length > 0 && // If the parent node is an export declaration and the decorator
+ // was written before the export, the export will be responsible
+ // for printing the decorators.
+ !(parentExportDecl && options.locStart(parentExportDecl, {
+ ignoreDecorators: true
+ }) > options.locStart(node.decorators[0]))) {
+ const shouldBreak = node.type === "ClassExpression" || node.type === "ClassDeclaration" || hasNewlineBetweenOrAfterDecorators$1(node, options);
+ const separator = shouldBreak ? hardline$9 : line$9;
+ path.each(decoratorPath => {
+ let decorator = decoratorPath.getValue();
+
+ if (decorator.expression) {
+ decorator = decorator.expression;
+ } else {
+ decorator = decorator.callee;
+ }
+
+ decorators.push(printPath(decoratorPath), separator);
+ }, "decorators");
+
+ if (parentExportDecl) {
+ decorators.unshift(hardline$9);
+ }
+ } else if (isExportDeclaration$1(node) && node.declaration && node.declaration.decorators && node.declaration.decorators.length > 0 && // Only print decorators here if they were written before the export,
+ // otherwise they are printed by the node.declaration
+ options.locStart(node, {
+ ignoreDecorators: true
+ }) > options.locStart(node.declaration.decorators[0])) {
+ // Export declarations are responsible for printing any decorators
+ // that logically apply to node.declaration.
+ path.each(decoratorPath => {
+ const decorator = decoratorPath.getValue();
+ const prefix = decorator.type === "Decorator" ? "" : "@";
+ decorators.push(prefix, printPath(decoratorPath), hardline$9);
+ }, "declaration", "decorators");
+ } else {
+ // Nodes with decorators can't have parentheses, so we can avoid
+ // computing pathNeedsParens() except in this case.
+ needsParens = needsParens_1(path, options);
+ }
+
+ const parts = [];
+
+ if (needsParens) {
+ parts.unshift("(");
+ }
+
+ parts.push(linesWithoutParens);
+
+ if (needsParens) {
+ const node = path.getValue();
+
+ if (hasFlowShorthandAnnotationComment$2(node)) {
+ parts.push(" /*");
+ parts.push(node.trailingComments[0].value.trimStart());
+ parts.push("*/");
+ node.trailingComments[0].printed = true;
+ }
+
+ parts.push(")");
+ }
+
+ if (decorators.length > 0) {
+ return group$b(concat$d(decorators.concat(parts)));
+ }
+
+ return concat$d(parts);
+ }
+
+ function printDecorators(path, options, print) {
+ const node = path.getValue();
+ return group$b(concat$d([join$9(line$9, path.map(print, "decorators")), hasNewlineBetweenOrAfterDecorators$1(node, options) ? hardline$9 : line$9]));
+ }
+ /**
+ * The following is the shared logic for
+ * ternary operators, namely ConditionalExpression
+ * and TSConditionalType
+ * @typedef {Object} OperatorOptions
+ * @property {() => Array<string | Doc>} beforeParts - Parts to print before the `?`.
+ * @property {(breakClosingParen: boolean) => Array<string | Doc>} afterParts - Parts to print after the conditional expression.
+ * @property {boolean} shouldCheckJsx - Whether to check for and print in JSX mode.
+ * @property {string} conditionalNodeType - The type of the conditional expression node, ie "ConditionalExpression" or "TSConditionalType".
+ * @property {string} consequentNodePropertyName - The property at which the consequent node can be found on the main node, eg "consequent".
+ * @property {string} alternateNodePropertyName - The property at which the alternate node can be found on the main node, eg "alternate".
+ * @property {string[]} testNodePropertyNames - The properties at which the test nodes can be found on the main node, eg "test".
+ * @param {FastPath} path - The path to the ConditionalExpression/TSConditionalType node.
+ * @param {Options} options - Prettier options
+ * @param {Function} print - Print function to call recursively
+ * @param {OperatorOptions} operatorOptions
+ * @returns Doc
+ */
+
+
+ function printTernaryOperator(path, options, print, operatorOptions) {
+ const node = path.getValue();
+ const consequentNode = node[operatorOptions.consequentNodePropertyName];
+ const alternateNode = node[operatorOptions.alternateNodePropertyName];
+ const parts = []; // We print a ConditionalExpression in either "JSX mode" or "normal mode".
+ // See tests/jsx/conditional-expression.js for more info.
+
+ let jsxMode = false;
+ const parent = path.getParentNode();
+ const isParentTest = parent.type === operatorOptions.conditionalNodeType && operatorOptions.testNodePropertyNames.some(prop => parent[prop] === node);
+ let forceNoIndent = parent.type === operatorOptions.conditionalNodeType && !isParentTest; // Find the outermost non-ConditionalExpression parent, and the outermost
+ // ConditionalExpression parent. We'll use these to determine if we should
+ // print in JSX mode.
+
+ let currentParent;
+ let previousParent;
+ let i = 0;
+
+ do {
+ previousParent = currentParent || node;
+ currentParent = path.getParentNode(i);
+ i++;
+ } while (currentParent && currentParent.type === operatorOptions.conditionalNodeType && operatorOptions.testNodePropertyNames.every(prop => currentParent[prop] !== previousParent));
+
+ const firstNonConditionalParent = currentParent || parent;
+ const lastConditionalParent = previousParent;
+
+ if (operatorOptions.shouldCheckJsx && (isJSXNode$1(node[operatorOptions.testNodePropertyNames[0]]) || isJSXNode$1(consequentNode) || isJSXNode$1(alternateNode) || conditionalExpressionChainContainsJSX$1(lastConditionalParent))) {
+ jsxMode = true;
+ forceNoIndent = true; // Even though they don't need parens, we wrap (almost) everything in
+ // parens when using ?: within JSX, because the parens are analogous to
+ // curly braces in an if statement.
+
+ const wrap = doc => concat$d([ifBreak$6("(", ""), indent$7(concat$d([softline$6, doc])), softline$6, ifBreak$6(")", "")]); // The only things we don't wrap are:
+ // * Nested conditional expressions in alternates
+ // * null
+ // * undefined
+
+
+ const isNil = node => node.type === "NullLiteral" || node.type === "Literal" && node.value === null || node.type === "Identifier" && node.name === "undefined";
+
+ parts.push(" ? ", isNil(consequentNode) ? path.call(print, operatorOptions.consequentNodePropertyName) : wrap(path.call(print, operatorOptions.consequentNodePropertyName)), " : ", alternateNode.type === operatorOptions.conditionalNodeType || isNil(alternateNode) ? path.call(print, operatorOptions.alternateNodePropertyName) : wrap(path.call(print, operatorOptions.alternateNodePropertyName)));
+ } else {
+ // normal mode
+ const part = concat$d([line$9, "? ", consequentNode.type === operatorOptions.conditionalNodeType ? ifBreak$6("", "(") : "", align$1(2, path.call(print, operatorOptions.consequentNodePropertyName)), consequentNode.type === operatorOptions.conditionalNodeType ? ifBreak$6("", ")") : "", line$9, ": ", alternateNode.type === operatorOptions.conditionalNodeType ? path.call(print, operatorOptions.alternateNodePropertyName) : align$1(2, path.call(print, operatorOptions.alternateNodePropertyName))]);
+ parts.push(parent.type !== operatorOptions.conditionalNodeType || parent[operatorOptions.alternateNodePropertyName] === node || isParentTest ? part : options.useTabs ? dedent$2(indent$7(part)) : align$1(Math.max(0, options.tabWidth - 2), part));
+ } // We want a whole chain of ConditionalExpressions to all
+ // break if any of them break. That means we should only group around the
+ // outer-most ConditionalExpression.
+
+
+ const maybeGroup = doc => parent === firstNonConditionalParent ? group$b(doc) : doc; // Break the closing paren to keep the chain right after it:
+ // (a
+ // ? b
+ // : c
+ // ).call()
+
+
+ const breakClosingParen = !jsxMode && (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression" || parent.type === "NGPipeExpression" && parent.left === node) && !parent.computed;
+ const result = maybeGroup(concat$d([].concat((testDoc =>
+ /**
+ * a
+ * ? b
+ * : multiline
+ * test
+ * node
+ * ^^ align(2)
+ * ? d
+ * : e
+ */
+ parent.type === operatorOptions.conditionalNodeType && parent[operatorOptions.alternateNodePropertyName] === node ? align$1(2, testDoc) : testDoc)(concat$d(operatorOptions.beforeParts())), forceNoIndent ? concat$d(parts) : indent$7(concat$d(parts)), operatorOptions.afterParts(breakClosingParen))));
+ return isParentTest ? group$b(concat$d([indent$7(concat$d([softline$6, result])), softline$6])) : result;
+ }
+
+ function printPathNoParens(path, options, print, args) {
+ const n = path.getValue();
+ const semi = options.semi ? ";" : "";
+
+ if (!n) {
+ return "";
+ }
+
+ if (typeof n === "string") {
+ return n;
+ }
+
+ const htmlBinding = printHtmlBinding$1(path, options, print);
+
+ if (htmlBinding) {
+ return htmlBinding;
+ }
+
+ let parts = [];
+
+ switch (n.type) {
+ case "JsExpressionRoot":
+ return path.call(print, "node");
+
+ case "JsonRoot":
+ return concat$d([path.call(print, "node"), hardline$9]);
+
+ case "File":
+ // Print @babel/parser's InterpreterDirective here so that
+ // leading comments on the `Program` node get printed after the hashbang.
+ if (n.program && n.program.interpreter) {
+ parts.push(path.call(programPath => programPath.call(print, "interpreter"), "program"));
+ }
+
+ parts.push(path.call(print, "program"));
+ return concat$d(parts);
+
+ case "Program":
+ // Babel 6
+ if (n.directives) {
+ path.each(childPath => {
+ parts.push(print(childPath), semi, hardline$9);
+
+ if (isNextLineEmpty$4(options.originalText, childPath.getValue(), options.locEnd)) {
+ parts.push(hardline$9);
+ }
+ }, "directives");
+ }
+
+ parts.push(path.call(bodyPath => {
+ return printStatementSequence(bodyPath, options, print);
+ }, "body"));
+ parts.push(comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true)); // Only force a trailing newline if there were any contents.
+
+ if (!n.body.every(({
+ type
+ }) => type === "EmptyStatement") || n.comments) {
+ parts.push(hardline$9);
+ }
+
+ return concat$d(parts);
+ // Babel extension.
+
+ case "EmptyStatement":
+ return "";
+
+ case "ExpressionStatement":
+ // Detect Flow-parsed directives
+ if (n.directive) {
+ return concat$d([nodeStr(n.expression, options, true), semi]);
+ }
+
+ if (options.parser === "__vue_event_binding") {
+ const parent = path.getParentNode();
+
+ if (parent.type === "Program" && parent.body.length === 1 && parent.body[0] === n) {
+ return concat$d([path.call(print, "expression"), isVueEventBindingExpression$3(n.expression) ? ";" : ""]);
+ }
+ } // Do not append semicolon after the only JSX element in a program
+
+
+ return concat$d([path.call(print, "expression"), isTheOnlyJSXElementInMarkdown$1(options, path) ? "" : semi]);
+ // Babel non-standard node. Used for Closure-style type casts. See postprocess.js.
+
+ case "ParenthesizedExpression":
+ {
+ const shouldHug = !n.expression.comments;
+
+ if (shouldHug) {
+ return concat$d(["(", path.call(print, "expression"), ")"]);
+ }
+
+ return group$b(concat$d(["(", indent$7(concat$d([softline$6, path.call(print, "expression")])), softline$6, ")"]));
+ }
+
+ case "AssignmentExpression":
+ return printAssignment(n.left, path.call(print, "left"), concat$d([" ", n.operator]), n.right, path.call(print, "right"), options);
+
+ case "BinaryExpression":
+ case "LogicalExpression":
+ case "NGPipeExpression":
+ {
+ const parent = path.getParentNode();
+ const parentParent = path.getParentNode(1);
+ const isInsideParenthesis = n !== parent.body && (parent.type === "IfStatement" || parent.type === "WhileStatement" || parent.type === "SwitchStatement" || parent.type === "DoWhileStatement");
+ const parts = printBinaryishExpressions(path, print, options,
+ /* isNested */
+ false, isInsideParenthesis); // if (
+ // this.hasPlugin("dynamicImports") && this.lookahead().type === tt.parenLeft
+ // ) {
+ //
+ // looks super weird, we want to break the children if the parent breaks
+ //
+ // if (
+ // this.hasPlugin("dynamicImports") &&
+ // this.lookahead().type === tt.parenLeft
+ // ) {
+
+ if (isInsideParenthesis) {
+ return concat$d(parts);
+ } // Break between the parens in
+ // unaries or in a member or specific call expression, i.e.
+ //
+ // (
+ // a &&
+ // b &&
+ // c
+ // ).call()
+
+
+ if ((parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && parent.callee === n || parent.type === "UnaryExpression" || (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression") && !parent.computed) {
+ return group$b(concat$d([indent$7(concat$d([softline$6, concat$d(parts)])), softline$6]));
+ } // Avoid indenting sub-expressions in some cases where the first sub-expression is already
+ // indented accordingly. We should indent sub-expressions where the first case isn't indented.
+
+
+ const shouldNotIndent = parent.type === "ReturnStatement" || parent.type === "ThrowStatement" || parent.type === "JSXExpressionContainer" && parentParent.type === "JSXAttribute" || n.operator !== "|" && parent.type === "JsExpressionRoot" || n.type !== "NGPipeExpression" && (parent.type === "NGRoot" && options.parser === "__ng_binding" || parent.type === "NGMicrosyntaxExpression" && parentParent.type === "NGMicrosyntax" && parentParent.body.length === 1) || n === parent.body && parent.type === "ArrowFunctionExpression" || n !== parent.body && parent.type === "ForStatement" || parent.type === "ConditionalExpression" && parentParent.type !== "ReturnStatement" && parentParent.type !== "ThrowStatement" && parentParent.type !== "CallExpression" && parentParent.type !== "OptionalCallExpression" || parent.type === "TemplateLiteral";
+ const shouldIndentIfInlining = parent.type === "AssignmentExpression" || parent.type === "VariableDeclarator" || parent.type === "ClassProperty" || parent.type === "TSAbstractClassProperty" || parent.type === "ClassPrivateProperty" || parent.type === "ObjectProperty" || parent.type === "Property";
+ const samePrecedenceSubExpression = isBinaryish$1(n.left) && shouldFlatten$1(n.operator, n.left.operator);
+
+ if (shouldNotIndent || shouldInlineLogicalExpression(n) && !samePrecedenceSubExpression || !shouldInlineLogicalExpression(n) && shouldIndentIfInlining) {
+ return group$b(concat$d(parts));
+ }
+
+ if (parts.length === 0) {
+ return "";
+ } // If the right part is a JSX node, we include it in a separate group to
+ // prevent it breaking the whole chain, so we can print the expression like:
+ //
+ // foo && bar && (
+ // <Foo>
+ // <Bar />
+ // </Foo>
+ // )
+
+
+ const hasJSX = isJSXNode$1(n.right);
+ const rest = concat$d(hasJSX ? parts.slice(1, -1) : parts.slice(1));
+ const groupId = Symbol("logicalChain-" + ++uid);
+ const chain = group$b(concat$d([// Don't include the initial expression in the indentation
+ // level. The first item is guaranteed to be the first
+ // left-most expression.
+ parts.length > 0 ? parts[0] : "", indent$7(rest)]), {
+ id: groupId
+ });
+
+ if (!hasJSX) {
+ return chain;
+ }
+
+ const jsxPart = getLast$3(parts);
+ return group$b(concat$d([chain, ifBreak$6(indent$7(jsxPart), jsxPart, {
+ groupId
+ })]));
+ }
+
+ case "AssignmentPattern":
+ return concat$d([path.call(print, "left"), " = ", path.call(print, "right")]);
+
+ case "TSTypeAssertion":
+ {
+ const shouldBreakAfterCast = !(n.expression.type === "ArrayExpression" || n.expression.type === "ObjectExpression");
+ const castGroup = group$b(concat$d(["<", indent$7(concat$d([softline$6, path.call(print, "typeAnnotation")])), softline$6, ">"]));
+ const exprContents = concat$d([ifBreak$6("("), indent$7(concat$d([softline$6, path.call(print, "expression")])), softline$6, ifBreak$6(")")]);
+
+ if (shouldBreakAfterCast) {
+ return conditionalGroup$1([concat$d([castGroup, path.call(print, "expression")]), concat$d([castGroup, group$b(exprContents, {
+ shouldBreak: true
+ })]), concat$d([castGroup, path.call(print, "expression")])]);
+ }
+
+ return group$b(concat$d([castGroup, path.call(print, "expression")]));
+ }
+
+ case "OptionalMemberExpression":
+ case "MemberExpression":
+ {
+ const parent = path.getParentNode();
+ let firstNonMemberParent;
+ let i = 0;
+
+ do {
+ firstNonMemberParent = path.getParentNode(i);
+ i++;
+ } while (firstNonMemberParent && (firstNonMemberParent.type === "MemberExpression" || firstNonMemberParent.type === "OptionalMemberExpression" || firstNonMemberParent.type === "TSNonNullExpression"));
+
+ const shouldInline = firstNonMemberParent && (firstNonMemberParent.type === "NewExpression" || firstNonMemberParent.type === "BindExpression" || firstNonMemberParent.type === "VariableDeclarator" && firstNonMemberParent.id.type !== "Identifier" || firstNonMemberParent.type === "AssignmentExpression" && firstNonMemberParent.left.type !== "Identifier") || n.computed || n.object.type === "Identifier" && n.property.type === "Identifier" && parent.type !== "MemberExpression" && parent.type !== "OptionalMemberExpression";
+ return concat$d([path.call(print, "object"), shouldInline ? printMemberLookup(path, options, print) : group$b(indent$7(concat$d([softline$6, printMemberLookup(path, options, print)])))]);
+ }
+
+ case "MetaProperty":
+ return concat$d([path.call(print, "meta"), ".", path.call(print, "property")]);
+
+ case "BindExpression":
+ if (n.object) {
+ parts.push(path.call(print, "object"));
+ }
+
+ parts.push(group$b(indent$7(concat$d([softline$6, printBindExpressionCallee(path, options, print)]))));
+ return concat$d(parts);
+
+ case "Identifier":
+ {
+ return concat$d([n.name, printOptionalToken(path), printTypeAnnotation(path, options, print)]);
+ }
+
+ case "V8IntrinsicIdentifier":
+ return concat$d(["%", n.name]);
+
+ case "SpreadElement":
+ case "SpreadElementPattern":
+ case "SpreadProperty":
+ case "SpreadPropertyPattern":
+ case "RestElement":
+ case "ObjectTypeSpreadProperty":
+ return concat$d(["...", path.call(print, "argument"), printTypeAnnotation(path, options, print)]);
+
+ case "FunctionDeclaration":
+ case "FunctionExpression":
+ parts.push(printFunctionDeclaration(path, print, options));
+
+ if (!n.body) {
+ parts.push(semi);
+ }
+
+ return concat$d(parts);
+
+ case "ArrowFunctionExpression":
+ {
+ if (n.async) {
+ parts.push("async ");
+ }
+
+ if (shouldPrintParamsWithoutParens(path, options)) {
+ parts.push(path.call(print, "params", 0));
+ } else {
+ parts.push(group$b(concat$d([printFunctionParams(path, print, options,
+ /* expandLast */
+ args && (args.expandLastArg || args.expandFirstArg),
+ /* printTypeParams */
+ true), printReturnType(path, print, options)])));
+ }
+
+ const dangling = comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true, comment => {
+ const nextCharacter = getNextNonSpaceNonCommentCharacterIndex$3(options.originalText, comment, options.locEnd);
+ return options.originalText.slice(nextCharacter, nextCharacter + 2) === "=>";
+ });
+
+ if (dangling) {
+ parts.push(" ", dangling);
+ }
+
+ parts.push(" =>");
+ const body = path.call(bodyPath => print(bodyPath, args), "body"); // We want to always keep these types of nodes on the same line
+ // as the arrow.
+
+ if (!hasLeadingOwnLineComment$1(options.originalText, n.body, options) && (n.body.type === "ArrayExpression" || n.body.type === "ObjectExpression" || n.body.type === "BlockStatement" || isJSXNode$1(n.body) || isTemplateOnItsOwnLine$1(n.body, options.originalText, options) || n.body.type === "ArrowFunctionExpression" || n.body.type === "DoExpression")) {
+ return group$b(concat$d([concat$d(parts), " ", body]));
+ } // We handle sequence expressions as the body of arrows specially,
+ // so that the required parentheses end up on their own lines.
+
+
+ if (n.body.type === "SequenceExpression") {
+ return group$b(concat$d([concat$d(parts), group$b(concat$d([" (", indent$7(concat$d([softline$6, body])), softline$6, ")"]))]));
+ } // if the arrow function is expanded as last argument, we are adding a
+ // level of indentation and need to add a softline to align the closing )
+ // with the opening (, or if it's inside a JSXExpression (e.g. an attribute)
+ // we should align the expression's closing } with the line with the opening {.
+
+
+ const shouldAddSoftLine = (args && args.expandLastArg || path.getParentNode().type === "JSXExpressionContainer") && !(n.comments && n.comments.length);
+ const printTrailingComma = args && args.expandLastArg && shouldPrintComma$1(options, "all"); // In order to avoid confusion between
+ // a => a ? a : a
+ // a <= a ? a : a
+
+ const shouldAddParens = n.body.type === "ConditionalExpression" && !startsWithNoLookaheadToken$1(n.body,
+ /* forbidFunctionAndClass */
+ false);
+ return group$b(concat$d([concat$d(parts), group$b(concat$d([indent$7(concat$d([line$9, shouldAddParens ? ifBreak$6("", "(") : "", body, shouldAddParens ? ifBreak$6("", ")") : ""])), shouldAddSoftLine ? concat$d([ifBreak$6(printTrailingComma ? "," : ""), softline$6]) : ""]))]));
+ }
+
+ case "YieldExpression":
+ parts.push("yield");
+
+ if (n.delegate) {
+ parts.push("*");
+ }
+
+ if (n.argument) {
+ parts.push(" ", path.call(print, "argument"));
+ }
+
+ return concat$d(parts);
+
+ case "AwaitExpression":
+ {
+ parts.push("await ", path.call(print, "argument"));
+ const parent = path.getParentNode();
+
+ if ((parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && parent.callee === n || (parent.type === "MemberExpression" || parent.type === "OptionalMemberExpression") && parent.object === n) {
+ return group$b(concat$d([indent$7(concat$d([softline$6, concat$d(parts)])), softline$6]));
+ }
+
+ return concat$d(parts);
+ }
+
+ case "ImportSpecifier":
+ if (n.importKind) {
+ parts.push(path.call(print, "importKind"), " ");
+ }
+
+ parts.push(path.call(print, "imported"));
+
+ if (n.local && n.local.name !== n.imported.name) {
+ parts.push(" as ", path.call(print, "local"));
+ }
+
+ return concat$d(parts);
+
+ case "ExportSpecifier":
+ parts.push(path.call(print, "local"));
+
+ if (n.exported && n.exported.name !== n.local.name) {
+ parts.push(" as ", path.call(print, "exported"));
+ }
+
+ return concat$d(parts);
+
+ case "ImportNamespaceSpecifier":
+ parts.push("* as ");
+ parts.push(path.call(print, "local"));
+ return concat$d(parts);
+
+ case "ImportDefaultSpecifier":
+ return path.call(print, "local");
+
+ case "TSExportAssignment":
+ return concat$d(["export = ", path.call(print, "expression"), semi]);
+
+ case "ExportDefaultDeclaration":
+ case "ExportNamedDeclaration":
+ return printExportDeclaration(path, options, print);
+
+ case "ExportAllDeclaration":
+ parts.push("export ");
+
+ if (n.exportKind === "type") {
+ parts.push("type ");
+ }
+
+ parts.push("* ");
+
+ if (n.exported) {
+ parts.push("as ", path.call(print, "exported"), " ");
+ }
+
+ parts.push("from ", path.call(print, "source"), semi);
+ return concat$d(parts);
+
+ case "ExportNamespaceSpecifier":
+ case "ExportDefaultSpecifier":
+ return path.call(print, "exported");
+
+ case "ImportDeclaration":
+ {
+ parts.push("import ");
+
+ if (n.importKind && n.importKind !== "value") {
+ parts.push(n.importKind + " ");
+ }
+
+ const standalones = [];
+ const grouped = [];
+
+ if (n.specifiers && n.specifiers.length > 0) {
+ path.each(specifierPath => {
+ const value = specifierPath.getValue();
+
+ if (value.type === "ImportDefaultSpecifier" || value.type === "ImportNamespaceSpecifier") {
+ standalones.push(print(specifierPath));
+ } else {
+ grouped.push(print(specifierPath));
+ }
+ }, "specifiers");
+
+ if (standalones.length > 0) {
+ parts.push(join$9(", ", standalones));
+ }
+
+ if (standalones.length > 0 && grouped.length > 0) {
+ parts.push(", ");
+ }
+
+ if (grouped.length === 1 && standalones.length === 0 && n.specifiers && !n.specifiers.some(node => node.comments)) {
+ parts.push(concat$d(["{", options.bracketSpacing ? " " : "", concat$d(grouped), options.bracketSpacing ? " " : "", "}"]));
+ } else if (grouped.length >= 1) {
+ parts.push(group$b(concat$d(["{", indent$7(concat$d([options.bracketSpacing ? line$9 : softline$6, join$9(concat$d([",", line$9]), grouped)])), ifBreak$6(shouldPrintComma$1(options) ? "," : ""), options.bracketSpacing ? line$9 : softline$6, "}"])));
+ }
+
+ parts.push(" from ");
+ } else if (n.importKind && n.importKind === "type" || // import {} from 'x'
+ /{\s*}/.test(options.originalText.slice(options.locStart(n), options.locStart(n.source)))) {
+ parts.push("{} from ");
+ }
+
+ parts.push(path.call(print, "source"), semi);
+ return concat$d(parts);
+ }
+
+ case "Import":
+ return "import";
+
+ case "TSModuleBlock":
+ case "BlockStatement":
+ {
+ const naked = path.call(bodyPath => {
+ return printStatementSequence(bodyPath, options, print);
+ }, "body");
+ const hasContent = n.body.find(node => node.type !== "EmptyStatement");
+ const hasDirectives = n.directives && n.directives.length > 0;
+ const parent = path.getParentNode();
+ const parentParent = path.getParentNode(1);
+
+ if (!hasContent && !hasDirectives && !hasDanglingComments$1(n) && (parent.type === "ArrowFunctionExpression" || parent.type === "FunctionExpression" || parent.type === "FunctionDeclaration" || parent.type === "ObjectMethod" || parent.type === "ClassMethod" || parent.type === "ClassPrivateMethod" || parent.type === "ForStatement" || parent.type === "WhileStatement" || parent.type === "DoWhileStatement" || parent.type === "DoExpression" || parent.type === "CatchClause" && !parentParent.finalizer || parent.type === "TSModuleDeclaration")) {
+ return "{}";
+ }
+
+ parts.push("{"); // Babel 6
+
+ if (hasDirectives) {
+ path.each(childPath => {
+ parts.push(indent$7(concat$d([hardline$9, print(childPath), semi])));
+
+ if (isNextLineEmpty$4(options.originalText, childPath.getValue(), options.locEnd)) {
+ parts.push(hardline$9);
+ }
+ }, "directives");
+ }
+
+ if (hasContent) {
+ parts.push(indent$7(concat$d([hardline$9, naked])));
+ }
+
+ parts.push(comments.printDanglingComments(path, options));
+ parts.push(hardline$9, "}");
+ return concat$d(parts);
+ }
+
+ case "ReturnStatement":
+ return concat$d(["return", printReturnAndThrowArgument(path, options, print)]);
+
+ case "NewExpression":
+ case "OptionalCallExpression":
+ case "CallExpression":
+ {
+ const isNew = n.type === "NewExpression";
+ const optional = printOptionalToken(path);
+
+ if ( // We want to keep CommonJS- and AMD-style require calls, and AMD-style
+ // define calls, as a unit.
+ // e.g. `define(["some/lib", (lib) => {`
+ !isNew && n.callee.type === "Identifier" && (n.callee.name === "require" || n.callee.name === "define") || // Template literals as single arguments
+ n.arguments.length === 1 && isTemplateOnItsOwnLine$1(n.arguments[0], options.originalText, options) || // Keep test declarations on a single line
+ // e.g. `it('long name', () => {`
+ !isNew && isTestCall$1(n, path.getParentNode())) {
+ return concat$d([isNew ? "new " : "", path.call(print, "callee"), optional, printFunctionTypeParameters(path, options, print), concat$d(["(", join$9(", ", path.map(print, "arguments")), ")"])]);
+ } // Inline Flow annotation comments following Identifiers in Call nodes need to
+ // stay with the Identifier. For example:
+ //
+ // foo /*:: <SomeGeneric> */(bar);
+ //
+ // Here, we ensure that such comments stay between the Identifier and the Callee.
+
+
+ const isIdentifierWithFlowAnnotation = n.callee.type === "Identifier" && hasFlowAnnotationComment$1(n.callee.trailingComments);
+
+ if (isIdentifierWithFlowAnnotation) {
+ n.callee.trailingComments[0].printed = true;
+ } // We detect calls on member lookups and possibly print them in a
+ // special chain format. See `printMemberChain` for more info.
+
+
+ if (!isNew && isMemberish$1(n.callee) && !path.call(path => needsParens_1(path, options), "callee")) {
+ return printMemberChain(path, options, print);
+ }
+
+ const contents = concat$d([isNew ? "new " : "", path.call(print, "callee"), optional, isIdentifierWithFlowAnnotation ? "/*:: ".concat(n.callee.trailingComments[0].value.slice(2).trim(), " */") : "", printFunctionTypeParameters(path, options, print), printArgumentsList(path, options, print)]); // We group here when the callee is itself a call expression.
+ // See `isLongCurriedCallExpression` for more info.
+
+ if (isCallOrOptionalCallExpression$1(n.callee)) {
+ return group$b(contents);
+ }
+
+ return contents;
+ }
+
+ case "TSInterfaceDeclaration":
+ if (n.declare) {
+ parts.push("declare ");
+ }
+
+ parts.push(n.abstract ? "abstract " : "", printTypeScriptModifiers(path, options, print), "interface ", path.call(print, "id"), n.typeParameters ? path.call(print, "typeParameters") : "", " ");
+
+ if (n.extends && n.extends.length) {
+ parts.push(group$b(indent$7(concat$d([softline$6, "extends ", (n.extends.length === 1 ? identity$2 : indent$7)(join$9(concat$d([",", line$9]), path.map(print, "extends"))), " "]))));
+ }
+
+ parts.push(path.call(print, "body"));
+ return concat$d(parts);
+
+ case "ObjectTypeInternalSlot":
+ return concat$d([n.static ? "static " : "", "[[", path.call(print, "id"), "]]", printOptionalToken(path), n.method ? "" : ": ", path.call(print, "value")]);
+
+ case "ObjectExpression":
+ case "ObjectPattern":
+ case "ObjectTypeAnnotation":
+ case "TSInterfaceBody":
+ case "TSTypeLiteral":
+ {
+ let propertiesField;
+
+ if (n.type === "TSTypeLiteral") {
+ propertiesField = "members";
+ } else if (n.type === "TSInterfaceBody") {
+ propertiesField = "body";
+ } else {
+ propertiesField = "properties";
+ }
+
+ const isTypeAnnotation = n.type === "ObjectTypeAnnotation";
+ const fields = [];
+
+ if (isTypeAnnotation) {
+ fields.push("indexers", "callProperties", "internalSlots");
+ }
+
+ fields.push(propertiesField);
+ const firstProperty = fields.map(field => n[field][0]).sort((a, b) => options.locStart(a) - options.locStart(b))[0];
+ const parent = path.getParentNode(0);
+ const isFlowInterfaceLikeBody = isTypeAnnotation && parent && (parent.type === "InterfaceDeclaration" || parent.type === "DeclareInterface" || parent.type === "DeclareClass") && path.getName() === "body";
+ const shouldBreak = n.type === "TSInterfaceBody" || isFlowInterfaceLikeBody || n.type === "ObjectPattern" && parent.type !== "FunctionDeclaration" && parent.type !== "FunctionExpression" && parent.type !== "ArrowFunctionExpression" && parent.type !== "ObjectMethod" && parent.type !== "ClassMethod" && parent.type !== "ClassPrivateMethod" && parent.type !== "AssignmentPattern" && parent.type !== "CatchClause" && n.properties.some(property => property.value && (property.value.type === "ObjectPattern" || property.value.type === "ArrayPattern")) || n.type !== "ObjectPattern" && firstProperty && hasNewlineInRange$3(options.originalText, options.locStart(n), options.locStart(firstProperty));
+ const separator = isFlowInterfaceLikeBody ? ";" : n.type === "TSInterfaceBody" || n.type === "TSTypeLiteral" ? ifBreak$6(semi, ";") : ",";
+ const leftBrace = n.exact ? "{|" : "{";
+ const rightBrace = n.exact ? "|}" : "}"; // Unfortunately, things are grouped together in the ast can be
+ // interleaved in the source code. So we need to reorder them before
+ // printing them.
+
+ const propsAndLoc = [];
+ fields.forEach(field => {
+ path.each(childPath => {
+ const node = childPath.getValue();
+ propsAndLoc.push({
+ node,
+ printed: print(childPath),
+ loc: options.locStart(node)
+ });
+ }, field);
+ });
+ let separatorParts = [];
+ const props = propsAndLoc.sort((a, b) => a.loc - b.loc).map(prop => {
+ const result = concat$d(separatorParts.concat(group$b(prop.printed)));
+ separatorParts = [separator, line$9];
+
+ if ((prop.node.type === "TSPropertySignature" || prop.node.type === "TSMethodSignature" || prop.node.type === "TSConstructSignatureDeclaration") && hasNodeIgnoreComment$2(prop.node)) {
+ separatorParts.shift();
+ }
+
+ if (isNextLineEmpty$4(options.originalText, prop.node, options.locEnd)) {
+ separatorParts.push(hardline$9);
+ }
+
+ return result;
+ });
+
+ if (n.inexact) {
+ let printed;
+
+ if (hasDanglingComments$1(n)) {
+ const hasLineComments = !n.comments.every(comments$1.isBlockComment);
+ const printedDanglingComments = comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true);
+ printed = concat$d([printedDanglingComments, hasLineComments || hasNewline$5(options.originalText, options.locEnd(n.comments[n.comments.length - 1])) ? hardline$9 : line$9, "..."]);
+ } else {
+ printed = "...";
+ }
+
+ props.push(concat$d(separatorParts.concat(printed)));
+ }
+
+ const lastElem = getLast$3(n[propertiesField]);
+ const canHaveTrailingSeparator = !(n.inexact || lastElem && (lastElem.type === "RestElement" || hasNodeIgnoreComment$2(lastElem)));
+ let content;
+
+ if (props.length === 0) {
+ if (!hasDanglingComments$1(n)) {
+ return concat$d([leftBrace, rightBrace, printTypeAnnotation(path, options, print)]);
+ }
+
+ content = group$b(concat$d([leftBrace, comments.printDanglingComments(path, options), softline$6, rightBrace, printOptionalToken(path), printTypeAnnotation(path, options, print)]));
+ } else {
+ content = concat$d([leftBrace, indent$7(concat$d([options.bracketSpacing ? line$9 : softline$6, concat$d(props)])), ifBreak$6(canHaveTrailingSeparator && (separator !== "," || shouldPrintComma$1(options)) ? separator : ""), concat$d([options.bracketSpacing ? line$9 : softline$6, rightBrace]), printOptionalToken(path), printTypeAnnotation(path, options, print)]);
+ } // If we inline the object as first argument of the parent, we don't want
+ // to create another group so that the object breaks before the return
+ // type
+
+
+ if (path.match(node => node.type === "ObjectPattern" && !node.decorators, (node, name, number) => shouldHugArguments(node) && (name === "params" || name === "parameters") && number === 0) || path.match(shouldHugType, (node, name) => name === "typeAnnotation", (node, name) => name === "typeAnnotation", (node, name, number) => shouldHugArguments(node) && (name === "params" || name === "parameters") && number === 0)) {
+ return content;
+ }
+
+ return group$b(content, {
+ shouldBreak
+ });
+ }
+ // Babel 6
+
+ case "ObjectProperty": // Non-standard AST node type.
+
+ case "Property":
+ if (n.method || n.kind === "get" || n.kind === "set") {
+ return printMethod(path, options, print);
+ }
+
+ if (n.shorthand) {
+ parts.push(path.call(print, "value"));
+ } else {
+ parts.push(printAssignment(n.key, printPropertyKey(path, options, print), ":", n.value, path.call(print, "value"), options));
+ }
+
+ return concat$d(parts);
+ // Babel 6
+
+ case "ClassMethod":
+ case "ClassPrivateMethod":
+ case "MethodDefinition":
+ case "TSAbstractMethodDefinition":
+ case "TSDeclareMethod":
+ if (n.decorators && n.decorators.length !== 0) {
+ parts.push(printDecorators(path, options, print));
+ }
+
+ if (n.accessibility) {
+ parts.push(n.accessibility + " ");
+ }
+
+ if (n.static) {
+ parts.push("static ");
+ }
+
+ if (n.type === "TSAbstractMethodDefinition" || n.abstract) {
+ parts.push("abstract ");
+ }
+
+ parts.push(printMethod(path, options, print));
+ return concat$d(parts);
+
+ case "ObjectMethod":
+ return printMethod(path, options, print);
+
+ case "Decorator":
+ return concat$d(["@", path.call(print, "expression"), path.call(print, "callee")]);
+
+ case "ArrayExpression":
+ case "ArrayPattern":
+ if (n.elements.length === 0) {
+ if (!hasDanglingComments$1(n)) {
+ parts.push("[]");
+ } else {
+ parts.push(group$b(concat$d(["[", comments.printDanglingComments(path, options), softline$6, "]"])));
+ }
+ } else {
+ const lastElem = getLast$3(n.elements);
+ const canHaveTrailingComma = !(lastElem && lastElem.type === "RestElement"); // JavaScript allows you to have empty elements in an array which
+ // changes its length based on the number of commas. The algorithm
+ // is that if the last argument is null, we need to force insert
+ // a comma to ensure JavaScript recognizes it.
+ // [,].length === 1
+ // [1,].length === 1
+ // [1,,].length === 2
+ //
+ // Note that getLast returns null if the array is empty, but
+ // we already check for an empty array just above so we are safe
+
+ const needsForcedTrailingComma = canHaveTrailingComma && lastElem === null;
+ const shouldBreak = n.elements.length > 1 && n.elements.every((element, i, elements) => {
+ const elementType = element && element.type;
+
+ if (elementType !== "ArrayExpression" && elementType !== "ObjectExpression") {
+ return false;
+ }
+
+ const nextElement = elements[i + 1];
+
+ if (nextElement && elementType !== nextElement.type) {
+ return false;
+ }
+
+ const itemsKey = elementType === "ArrayExpression" ? "elements" : "properties";
+ return element[itemsKey] && element[itemsKey].length > 1;
+ });
+ parts.push(group$b(concat$d(["[", indent$7(concat$d([softline$6, printArrayItems(path, options, "elements", print)])), needsForcedTrailingComma ? "," : "", ifBreak$6(canHaveTrailingComma && !needsForcedTrailingComma && shouldPrintComma$1(options) ? "," : ""), comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true), softline$6, "]"]), {
+ shouldBreak
+ }));
+ }
+
+ parts.push(printOptionalToken(path), printTypeAnnotation(path, options, print));
+ return concat$d(parts);
+
+ case "SequenceExpression":
+ {
+ const parent = path.getParentNode(0);
+
+ if (parent.type === "ExpressionStatement" || parent.type === "ForStatement") {
+ // For ExpressionStatements and for-loop heads, which are among
+ // the few places a SequenceExpression appears unparenthesized, we want
+ // to indent expressions after the first.
+ const parts = [];
+ path.each(p => {
+ if (p.getName() === 0) {
+ parts.push(print(p));
+ } else {
+ parts.push(",", indent$7(concat$d([line$9, print(p)])));
+ }
+ }, "expressions");
+ return group$b(concat$d(parts));
+ }
+
+ return group$b(concat$d([join$9(concat$d([",", line$9]), path.map(print, "expressions"))]));
+ }
+
+ case "ThisExpression":
+ return "this";
+
+ case "Super":
+ return "super";
+
+ case "NullLiteral":
+ // Babel 6 Literal split
+ return "null";
+
+ case "RegExpLiteral":
+ // Babel 6 Literal split
+ return printRegex(n);
+
+ case "NumericLiteral":
+ // Babel 6 Literal split
+ return printNumber$2(n.extra.raw);
+
+ case "BigIntLiteral":
+ // babel: n.extra.raw, typescript: n.raw, flow: n.bigint
+ return (n.bigint || (n.extra ? n.extra.raw : n.raw)).toLowerCase();
+
+ case "BooleanLiteral": // Babel 6 Literal split
+
+ case "StringLiteral": // Babel 6 Literal split
+
+ case "Literal":
+ {
+ if (n.regex) {
+ return printRegex(n.regex);
+ }
+
+ if (typeof n.value === "number") {
+ return printNumber$2(n.raw);
+ }
+
+ if (typeof n.value !== "string") {
+ return "" + n.value;
+ } // TypeScript workaround for https://github.com/JamesHenry/typescript-estree/issues/2
+ // See corresponding workaround in needs-parens.js
+
+
+ const grandParent = path.getParentNode(1);
+ const isTypeScriptDirective = options.parser === "typescript" && typeof n.value === "string" && grandParent && (grandParent.type === "Program" || grandParent.type === "BlockStatement");
+ return nodeStr(n, options, isTypeScriptDirective);
+ }
+
+ case "Directive":
+ return path.call(print, "value");
+ // Babel 6
+
+ case "DirectiveLiteral":
+ return nodeStr(n, options);
+
+ case "UnaryExpression":
+ parts.push(n.operator);
+
+ if (/[a-z]$/.test(n.operator)) {
+ parts.push(" ");
+ }
+
+ if (n.argument.comments && n.argument.comments.length > 0) {
+ parts.push(group$b(concat$d(["(", indent$7(concat$d([softline$6, path.call(print, "argument")])), softline$6, ")"])));
+ } else {
+ parts.push(path.call(print, "argument"));
+ }
+
+ return concat$d(parts);
+
+ case "UpdateExpression":
+ parts.push(path.call(print, "argument"), n.operator);
+
+ if (n.prefix) {
+ parts.reverse();
+ }
+
+ return concat$d(parts);
+
+ case "ConditionalExpression":
+ return printTernaryOperator(path, options, print, {
+ beforeParts: () => [path.call(print, "test")],
+ afterParts: breakClosingParen => [breakClosingParen ? softline$6 : ""],
+ shouldCheckJsx: true,
+ conditionalNodeType: "ConditionalExpression",
+ consequentNodePropertyName: "consequent",
+ alternateNodePropertyName: "alternate",
+ testNodePropertyNames: ["test"]
+ });
+
+ case "VariableDeclaration":
+ {
+ const printed = path.map(childPath => {
+ return print(childPath);
+ }, "declarations"); // We generally want to terminate all variable declarations with a
+ // semicolon, except when they in the () part of for loops.
+
+ const parentNode = path.getParentNode();
+ const isParentForLoop = parentNode.type === "ForStatement" || parentNode.type === "ForInStatement" || parentNode.type === "ForOfStatement";
+ const hasValue = n.declarations.some(decl => decl.init);
+ let firstVariable;
+
+ if (printed.length === 1 && !n.declarations[0].comments) {
+ firstVariable = printed[0];
+ } else if (printed.length > 0) {
+ // Indent first var to comply with eslint one-var rule
+ firstVariable = indent$7(printed[0]);
+ }
+
+ parts = [n.declare ? "declare " : "", n.kind, firstVariable ? concat$d([" ", firstVariable]) : "", indent$7(concat$d(printed.slice(1).map(p => concat$d([",", hasValue && !isParentForLoop ? hardline$9 : line$9, p]))))];
+
+ if (!(isParentForLoop && parentNode.body !== n)) {
+ parts.push(semi);
+ }
+
+ return group$b(concat$d(parts));
+ }
+
+ case "TSTypeAliasDeclaration":
+ {
+ if (n.declare) {
+ parts.push("declare ");
+ }
+
+ const printed = printAssignmentRight(n.id, n.typeAnnotation, n.typeAnnotation && path.call(print, "typeAnnotation"), options);
+ parts.push("type ", path.call(print, "id"), path.call(print, "typeParameters"), " =", printed, semi);
+ return group$b(concat$d(parts));
+ }
+
+ case "VariableDeclarator":
+ return printAssignment(n.id, path.call(print, "id"), " =", n.init, n.init && path.call(print, "init"), options);
+
+ case "WithStatement":
+ return group$b(concat$d(["with (", path.call(print, "object"), ")", adjustClause(n.body, path.call(print, "body"))]));
+
+ case "IfStatement":
+ {
+ const con = adjustClause(n.consequent, path.call(print, "consequent"));
+ const opening = group$b(concat$d(["if (", group$b(concat$d([indent$7(concat$d([softline$6, path.call(print, "test")])), softline$6])), ")", con]));
+ parts.push(opening);
+
+ if (n.alternate) {
+ const commentOnOwnLine = hasTrailingComment$1(n.consequent) && n.consequent.comments.some(comment => comment.trailing && !comments$1.isBlockComment(comment)) || needsHardlineAfterDanglingComment$1(n);
+ const elseOnSameLine = n.consequent.type === "BlockStatement" && !commentOnOwnLine;
+ parts.push(elseOnSameLine ? " " : hardline$9);
+
+ if (hasDanglingComments$1(n)) {
+ parts.push(comments.printDanglingComments(path, options, true), commentOnOwnLine ? hardline$9 : " ");
+ }
+
+ parts.push("else", group$b(adjustClause(n.alternate, path.call(print, "alternate"), n.alternate.type === "IfStatement")));
+ }
+
+ return concat$d(parts);
+ }
+
+ case "ForStatement":
+ {
+ const body = adjustClause(n.body, path.call(print, "body")); // We want to keep dangling comments above the loop to stay consistent.
+ // Any comment positioned between the for statement and the parentheses
+ // is going to be printed before the statement.
+
+ const dangling = comments.printDanglingComments(path, options,
+ /* sameLine */
+ true);
+ const printedComments = dangling ? concat$d([dangling, softline$6]) : "";
+
+ if (!n.init && !n.test && !n.update) {
+ return concat$d([printedComments, group$b(concat$d(["for (;;)", body]))]);
+ }
+
+ return concat$d([printedComments, group$b(concat$d(["for (", group$b(concat$d([indent$7(concat$d([softline$6, path.call(print, "init"), ";", line$9, path.call(print, "test"), ";", line$9, path.call(print, "update")])), softline$6])), ")", body]))]);
+ }
+
+ case "WhileStatement":
+ return group$b(concat$d(["while (", group$b(concat$d([indent$7(concat$d([softline$6, path.call(print, "test")])), softline$6])), ")", adjustClause(n.body, path.call(print, "body"))]));
+
+ case "ForInStatement":
+ // Note: esprima can't actually parse "for each (".
+ return group$b(concat$d([n.each ? "for each (" : "for (", path.call(print, "left"), " in ", path.call(print, "right"), ")", adjustClause(n.body, path.call(print, "body"))]));
+
+ case "ForOfStatement":
+ return group$b(concat$d(["for", n.await ? " await" : "", " (", path.call(print, "left"), " of ", path.call(print, "right"), ")", adjustClause(n.body, path.call(print, "body"))]));
+
+ case "DoWhileStatement":
+ {
+ const clause = adjustClause(n.body, path.call(print, "body"));
+ const doBody = group$b(concat$d(["do", clause]));
+ parts = [doBody];
+
+ if (n.body.type === "BlockStatement") {
+ parts.push(" ");
+ } else {
+ parts.push(hardline$9);
+ }
+
+ parts.push("while (");
+ parts.push(group$b(concat$d([indent$7(concat$d([softline$6, path.call(print, "test")])), softline$6])), ")", semi);
+ return concat$d(parts);
+ }
+
+ case "DoExpression":
+ return concat$d(["do ", path.call(print, "body")]);
+
+ case "BreakStatement":
+ parts.push("break");
+
+ if (n.label) {
+ parts.push(" ", path.call(print, "label"));
+ }
+
+ parts.push(semi);
+ return concat$d(parts);
+
+ case "ContinueStatement":
+ parts.push("continue");
+
+ if (n.label) {
+ parts.push(" ", path.call(print, "label"));
+ }
+
+ parts.push(semi);
+ return concat$d(parts);
+
+ case "LabeledStatement":
+ if (n.body.type === "EmptyStatement") {
+ return concat$d([path.call(print, "label"), ":;"]);
+ }
+
+ return concat$d([path.call(print, "label"), ": ", path.call(print, "body")]);
+
+ case "TryStatement":
+ return concat$d(["try ", path.call(print, "block"), n.handler ? concat$d([" ", path.call(print, "handler")]) : "", n.finalizer ? concat$d([" finally ", path.call(print, "finalizer")]) : ""]);
+
+ case "CatchClause":
+ if (n.param) {
+ const hasComments = n.param.comments && n.param.comments.some(comment => !comments$1.isBlockComment(comment) || comment.leading && hasNewline$5(options.originalText, options.locEnd(comment)) || comment.trailing && hasNewline$5(options.originalText, options.locStart(comment), {
+ backwards: true
+ }));
+ const param = path.call(print, "param");
+ return concat$d(["catch ", hasComments ? concat$d(["(", indent$7(concat$d([softline$6, param])), softline$6, ") "]) : concat$d(["(", param, ") "]), path.call(print, "body")]);
+ }
+
+ return concat$d(["catch ", path.call(print, "body")]);
+
+ case "ThrowStatement":
+ return concat$d(["throw", printReturnAndThrowArgument(path, options, print)]);
+ // Note: ignoring n.lexical because it has no printing consequences.
+
+ case "SwitchStatement":
+ return concat$d([group$b(concat$d(["switch (", indent$7(concat$d([softline$6, path.call(print, "discriminant")])), softline$6, ")"])), " {", n.cases.length > 0 ? indent$7(concat$d([hardline$9, join$9(hardline$9, path.map(casePath => {
+ const caseNode = casePath.getValue();
+ return concat$d([casePath.call(print), n.cases.indexOf(caseNode) !== n.cases.length - 1 && isNextLineEmpty$4(options.originalText, caseNode, options.locEnd) ? hardline$9 : ""]);
+ }, "cases"))])) : "", hardline$9, "}"]);
+
+ case "SwitchCase":
+ {
+ if (n.test) {
+ parts.push("case ", path.call(print, "test"), ":");
+ } else {
+ parts.push("default:");
+ }
+
+ const consequent = n.consequent.filter(node => node.type !== "EmptyStatement");
+
+ if (consequent.length > 0) {
+ const cons = path.call(consequentPath => {
+ return printStatementSequence(consequentPath, options, print);
+ }, "consequent");
+ parts.push(consequent.length === 1 && consequent[0].type === "BlockStatement" ? concat$d([" ", cons]) : indent$7(concat$d([hardline$9, cons])));
+ }
+
+ return concat$d(parts);
+ }
+ // JSX extensions below.
+
+ case "DebuggerStatement":
+ return concat$d(["debugger", semi]);
+
+ case "JSXAttribute":
+ parts.push(path.call(print, "name"));
+
+ if (n.value) {
+ let res;
+
+ if (isStringLiteral$1(n.value)) {
+ const raw = rawText$1(n.value); // Unescape all quotes so we get an accurate preferred quote
+
+ let final = raw.replace(/'/g, "'").replace(/"/g, '"');
+ const quote = getPreferredQuote$1(final, options.jsxSingleQuote ? "'" : '"');
+ const escape = quote === "'" ? "'" : """;
+ final = final.slice(1, -1).replace(new RegExp(quote, "g"), escape);
+ res = concat$d([quote, final, quote]);
+ } else {
+ res = path.call(print, "value");
+ }
+
+ parts.push("=", res);
+ }
+
+ return concat$d(parts);
+
+ case "JSXIdentifier":
+ return "" + n.name;
+
+ case "JSXNamespacedName":
+ return join$9(":", [path.call(print, "namespace"), path.call(print, "name")]);
+
+ case "JSXMemberExpression":
+ return join$9(".", [path.call(print, "object"), path.call(print, "property")]);
+
+ case "TSQualifiedName":
+ return join$9(".", [path.call(print, "left"), path.call(print, "right")]);
+
+ case "JSXSpreadAttribute":
+ case "JSXSpreadChild":
+ {
+ return concat$d(["{", path.call(p => {
+ const printed = concat$d(["...", print(p)]);
+ const n = p.getValue();
+
+ if (!n.comments || !n.comments.length) {
+ return printed;
+ }
+
+ return concat$d([indent$7(concat$d([softline$6, comments.printComments(p, () => printed, options)])), softline$6]);
+ }, n.type === "JSXSpreadAttribute" ? "argument" : "expression"), "}"]);
+ }
+
+ case "JSXExpressionContainer":
+ {
+ const parent = path.getParentNode(0);
+ const hasComments = n.expression.comments && n.expression.comments.length > 0;
+ const shouldInline = n.expression.type === "JSXEmptyExpression" || !hasComments && (n.expression.type === "ArrayExpression" || n.expression.type === "ObjectExpression" || n.expression.type === "ArrowFunctionExpression" || n.expression.type === "CallExpression" || n.expression.type === "OptionalCallExpression" || n.expression.type === "FunctionExpression" || n.expression.type === "TemplateLiteral" || n.expression.type === "TaggedTemplateExpression" || n.expression.type === "DoExpression" || isJSXNode$1(parent) && (n.expression.type === "ConditionalExpression" || isBinaryish$1(n.expression)));
+
+ if (shouldInline) {
+ return group$b(concat$d(["{", path.call(print, "expression"), lineSuffixBoundary$1, "}"]));
+ }
+
+ return group$b(concat$d(["{", indent$7(concat$d([softline$6, path.call(print, "expression")])), softline$6, lineSuffixBoundary$1, "}"]));
+ }
+
+ case "JSXFragment":
+ case "JSXElement":
+ {
+ const elem = comments.printComments(path, () => printJSXElement(path, options, print), options);
+ return maybeWrapJSXElementInParens(path, elem, options);
+ }
+
+ case "JSXOpeningElement":
+ {
+ const n = path.getValue();
+ const nameHasComments = n.name && n.name.comments && n.name.comments.length > 0 || n.typeParameters && n.typeParameters.comments && n.typeParameters.comments.length > 0; // Don't break self-closing elements with no attributes and no comments
+
+ if (n.selfClosing && !n.attributes.length && !nameHasComments) {
+ return concat$d(["<", path.call(print, "name"), path.call(print, "typeParameters"), " />"]);
+ } // don't break up opening elements with a single long text attribute
+
+
+ if (n.attributes && n.attributes.length === 1 && n.attributes[0].value && isStringLiteral$1(n.attributes[0].value) && !n.attributes[0].value.value.includes("\n") && // We should break for the following cases:
+ // <div
+ // // comment
+ // attr="value"
+ // >
+ // <div
+ // attr="value"
+ // // comment
+ // >
+ !nameHasComments && (!n.attributes[0].comments || !n.attributes[0].comments.length)) {
+ return group$b(concat$d(["<", path.call(print, "name"), path.call(print, "typeParameters"), " ", concat$d(path.map(print, "attributes")), n.selfClosing ? " />" : ">"]));
+ }
+
+ const lastAttrHasTrailingComments = n.attributes.length && hasTrailingComment$1(getLast$3(n.attributes));
+ const bracketSameLine = // Simple tags (no attributes and no comment in tag name) should be
+ // kept unbroken regardless of `jsxBracketSameLine`
+ !n.attributes.length && !nameHasComments || options.jsxBracketSameLine && ( // We should print the bracket in a new line for the following cases:
+ // <div
+ // // comment
+ // >
+ // <div
+ // attr // comment
+ // >
+ !nameHasComments || n.attributes.length) && !lastAttrHasTrailingComments; // We should print the opening element expanded if any prop value is a
+ // string literal with newlines
+
+ const shouldBreak = n.attributes && n.attributes.some(attr => attr.value && isStringLiteral$1(attr.value) && attr.value.value.includes("\n"));
+ return group$b(concat$d(["<", path.call(print, "name"), path.call(print, "typeParameters"), concat$d([indent$7(concat$d(path.map(attr => concat$d([line$9, print(attr)]), "attributes"))), n.selfClosing ? line$9 : bracketSameLine ? ">" : softline$6]), n.selfClosing ? "/>" : bracketSameLine ? "" : ">"]), {
+ shouldBreak
+ });
+ }
+
+ case "JSXClosingElement":
+ return concat$d(["</", path.call(print, "name"), ">"]);
+
+ case "JSXOpeningFragment":
+ case "JSXClosingFragment":
+ {
+ const hasComment = n.comments && n.comments.length;
+ const hasOwnLineComment = hasComment && !n.comments.every(comments$1.isBlockComment);
+ const isOpeningFragment = n.type === "JSXOpeningFragment";
+ return concat$d([isOpeningFragment ? "<" : "</", indent$7(concat$d([hasOwnLineComment ? hardline$9 : hasComment && !isOpeningFragment ? " " : "", comments.printDanglingComments(path, options, true)])), hasOwnLineComment ? hardline$9 : "", ">"]);
+ }
+
+ case "JSXText":
+ /* istanbul ignore next */
+ throw new Error("JSXTest should be handled by JSXElement");
+
+ case "JSXEmptyExpression":
+ {
+ const requiresHardline = n.comments && !n.comments.every(comments$1.isBlockComment);
+ return concat$d([comments.printDanglingComments(path, options,
+ /* sameIndent */
+ !requiresHardline), requiresHardline ? hardline$9 : ""]);
+ }
+
+ case "ClassBody":
+ if (!n.comments && n.body.length === 0) {
+ return "{}";
+ }
+
+ return concat$d(["{", n.body.length > 0 ? indent$7(concat$d([hardline$9, path.call(bodyPath => {
+ return printStatementSequence(bodyPath, options, print);
+ }, "body")])) : comments.printDanglingComments(path, options), hardline$9, "}"]);
+
+ case "ClassProperty":
+ case "TSAbstractClassProperty":
+ case "ClassPrivateProperty":
+ {
+ if (n.decorators && n.decorators.length !== 0) {
+ parts.push(printDecorators(path, options, print));
+ }
+
+ if (n.accessibility) {
+ parts.push(n.accessibility + " ");
+ }
+
+ if (n.declare) {
+ parts.push("declare ");
+ }
+
+ if (n.static) {
+ parts.push("static ");
+ }
+
+ if (n.type === "TSAbstractClassProperty" || n.abstract) {
+ parts.push("abstract ");
+ }
+
+ if (n.readonly) {
+ parts.push("readonly ");
+ }
+
+ const variance = getFlowVariance$1(n);
+
+ if (variance) {
+ parts.push(variance);
+ }
+
+ parts.push(printPropertyKey(path, options, print), printOptionalToken(path), printTypeAnnotation(path, options, print));
+
+ if (n.value) {
+ parts.push(" =", printAssignmentRight(n.key, n.value, path.call(print, "value"), options));
+ }
+
+ parts.push(semi);
+ return group$b(concat$d(parts));
+ }
+
+ case "ClassDeclaration":
+ case "ClassExpression":
+ if (n.declare) {
+ parts.push("declare ");
+ }
+
+ parts.push(concat$d(printClass(path, options, print)));
+ return concat$d(parts);
+
+ case "TSInterfaceHeritage":
+ case "TSExpressionWithTypeArguments":
+ // Babel AST
+ parts.push(path.call(print, "expression"));
+
+ if (n.typeParameters) {
+ parts.push(path.call(print, "typeParameters"));
+ }
+
+ return concat$d(parts);
+
+ case "TemplateElement":
+ return join$9(literalline$4, n.value.raw.split(/\r?\n/g));
+
+ case "TemplateLiteral":
+ {
+ let expressions = path.map(print, "expressions");
+ const parentNode = path.getParentNode();
+
+ if (isJestEachTemplateLiteral$1(n, parentNode)) {
+ const printed = printJestEachTemplateLiteral(n, expressions, options);
+
+ if (printed) {
+ return printed;
+ }
+ }
+
+ const isSimple = isSimpleTemplateLiteral$1(n);
+
+ if (isSimple) {
+ expressions = expressions.map(doc => printDocToString$2(doc, Object.assign({}, options, {
+ printWidth: Infinity
+ })).formatted);
+ }
+
+ parts.push(lineSuffixBoundary$1, "`");
+ path.each(childPath => {
+ const i = childPath.getName();
+ parts.push(print(childPath));
+
+ if (i < expressions.length) {
+ // For a template literal of the following form:
+ // `someQuery {
+ // ${call({
+ // a,
+ // b,
+ // })}
+ // }`
+ // the expression is on its own line (there is a \n in the previous
+ // quasi literal), therefore we want to indent the JavaScript
+ // expression inside at the beginning of ${ instead of the beginning
+ // of the `.
+ const {
+ tabWidth
+ } = options;
+ const quasi = childPath.getValue();
+ const indentSize = getIndentSize$2(quasi.value.raw, tabWidth);
+ let printed = expressions[i];
+
+ if (!isSimple) {
+ // Breaks at the template element boundaries (${ and }) are preferred to breaking
+ // in the middle of a MemberExpression
+ if (n.expressions[i].comments && n.expressions[i].comments.length || n.expressions[i].type === "MemberExpression" || n.expressions[i].type === "OptionalMemberExpression" || n.expressions[i].type === "ConditionalExpression" || n.expressions[i].type === "SequenceExpression" || n.expressions[i].type === "TSAsExpression" || isBinaryish$1(n.expressions[i])) {
+ printed = concat$d([indent$7(concat$d([softline$6, printed])), softline$6]);
+ }
+ }
+
+ const aligned = indentSize === 0 && quasi.value.raw.endsWith("\n") ? align$1(-Infinity, printed) : addAlignmentToDoc$2(printed, indentSize, tabWidth);
+ parts.push(group$b(concat$d(["${", aligned, lineSuffixBoundary$1, "}"])));
+ }
+ }, "quasis");
+ parts.push("`");
+ return concat$d(parts);
+ }
+ // These types are unprintable because they serve as abstract
+ // supertypes for other (printable) types.
+
+ case "TaggedTemplateExpression":
+ return concat$d([path.call(print, "tag"), path.call(print, "typeParameters"), path.call(print, "quasi")]);
+
+ case "Node":
+ case "Printable":
+ case "SourceLocation":
+ case "Position":
+ case "Statement":
+ case "Function":
+ case "Pattern":
+ case "Expression":
+ case "Declaration":
+ case "Specifier":
+ case "NamedSpecifier":
+ case "Comment":
+ case "MemberTypeAnnotation": // Flow
+
+ case "Type":
+ /* istanbul ignore next */
+ throw new Error("unprintable type: " + JSON.stringify(n.type));
+ // Type Annotations for Facebook Flow, typically stripped out or
+ // transformed away before printing.
+
+ case "TypeAnnotation":
+ case "TSTypeAnnotation":
+ if (n.typeAnnotation) {
+ return path.call(print, "typeAnnotation");
+ }
+ /* istanbul ignore next */
+
+
+ return "";
+
+ case "TSTupleType":
+ case "TupleTypeAnnotation":
+ {
+ const typesField = n.type === "TSTupleType" ? "elementTypes" : "types";
+ const hasRest = n[typesField].length > 0 && getLast$3(n[typesField]).type === "TSRestType";
+ return group$b(concat$d(["[", indent$7(concat$d([softline$6, printArrayItems(path, options, typesField, print)])), ifBreak$6(shouldPrintComma$1(options, "all") && !hasRest ? "," : ""), comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true), softline$6, "]"]));
+ }
+
+ case "ExistsTypeAnnotation":
+ return "*";
+
+ case "EmptyTypeAnnotation":
+ return "empty";
+
+ case "AnyTypeAnnotation":
+ return "any";
+
+ case "MixedTypeAnnotation":
+ return "mixed";
+
+ case "ArrayTypeAnnotation":
+ return concat$d([path.call(print, "elementType"), "[]"]);
+
+ case "BooleanTypeAnnotation":
+ return "boolean";
+
+ case "BooleanLiteralTypeAnnotation":
+ return "" + n.value;
+
+ case "DeclareClass":
+ return printFlowDeclaration(path, printClass(path, options, print));
+
+ case "TSDeclareFunction":
+ // For TypeScript the TSDeclareFunction node shares the AST
+ // structure with FunctionDeclaration
+ return concat$d([n.declare ? "declare " : "", printFunctionDeclaration(path, print, options), semi]);
+
+ case "DeclareFunction":
+ return printFlowDeclaration(path, ["function ", path.call(print, "id"), n.predicate ? " " : "", path.call(print, "predicate"), semi]);
+
+ case "DeclareModule":
+ return printFlowDeclaration(path, ["module ", path.call(print, "id"), " ", path.call(print, "body")]);
+
+ case "DeclareModuleExports":
+ return printFlowDeclaration(path, ["module.exports", ": ", path.call(print, "typeAnnotation"), semi]);
+
+ case "DeclareVariable":
+ return printFlowDeclaration(path, ["var ", path.call(print, "id"), semi]);
+
+ case "DeclareExportAllDeclaration":
+ return concat$d(["declare export * from ", path.call(print, "source")]);
+
+ case "DeclareExportDeclaration":
+ return concat$d(["declare ", printExportDeclaration(path, options, print)]);
+
+ case "DeclareOpaqueType":
+ case "OpaqueType":
+ {
+ parts.push("opaque type ", path.call(print, "id"), path.call(print, "typeParameters"));
+
+ if (n.supertype) {
+ parts.push(": ", path.call(print, "supertype"));
+ }
+
+ if (n.impltype) {
+ parts.push(" = ", path.call(print, "impltype"));
+ }
+
+ parts.push(semi);
+
+ if (n.type === "DeclareOpaqueType") {
+ return printFlowDeclaration(path, parts);
+ }
+
+ return concat$d(parts);
+ }
+
+ case "EnumDeclaration":
+ return concat$d(["enum ", path.call(print, "id"), " ", path.call(print, "body")]);
+
+ case "EnumBooleanBody":
+ case "EnumNumberBody":
+ case "EnumStringBody":
+ case "EnumSymbolBody":
+ {
+ if (n.type === "EnumSymbolBody" || n.explicitType) {
+ let type = null;
+
+ switch (n.type) {
+ case "EnumBooleanBody":
+ type = "boolean";
+ break;
+
+ case "EnumNumberBody":
+ type = "number";
+ break;
+
+ case "EnumStringBody":
+ type = "string";
+ break;
+
+ case "EnumSymbolBody":
+ type = "symbol";
+ break;
+ }
+
+ parts.push("of ", type, " ");
+ }
+
+ if (n.members.length === 0) {
+ parts.push(group$b(concat$d(["{", comments.printDanglingComments(path, options), softline$6, "}"])));
+ } else {
+ parts.push(group$b(concat$d(["{", indent$7(concat$d([hardline$9, printArrayItems(path, options, "members", print), shouldPrintComma$1(options) ? "," : ""])), comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true), hardline$9, "}"])));
+ }
+
+ return concat$d(parts);
+ }
+
+ case "EnumBooleanMember":
+ case "EnumNumberMember":
+ case "EnumStringMember":
+ return concat$d([path.call(print, "id"), " = ", typeof n.init === "object" ? path.call(print, "init") : String(n.init)]);
+
+ case "EnumDefaultedMember":
+ return path.call(print, "id");
+
+ case "FunctionTypeAnnotation":
+ case "TSFunctionType":
+ {
+ // FunctionTypeAnnotation is ambiguous:
+ // declare function foo(a: B): void; OR
+ // var A: (a: B) => void;
+ const parent = path.getParentNode(0);
+ const parentParent = path.getParentNode(1);
+ const parentParentParent = path.getParentNode(2);
+ let isArrowFunctionTypeAnnotation = n.type === "TSFunctionType" || !((parent.type === "ObjectTypeProperty" || parent.type === "ObjectTypeInternalSlot") && !getFlowVariance$1(parent) && !parent.optional && options.locStart(parent) === options.locStart(n) || parent.type === "ObjectTypeCallProperty" || parentParentParent && parentParentParent.type === "DeclareFunction");
+ let needsColon = isArrowFunctionTypeAnnotation && (parent.type === "TypeAnnotation" || parent.type === "TSTypeAnnotation"); // Sadly we can't put it inside of FastPath::needsColon because we are
+ // printing ":" as part of the expression and it would put parenthesis
+ // around :(
+
+ const needsParens = needsColon && isArrowFunctionTypeAnnotation && (parent.type === "TypeAnnotation" || parent.type === "TSTypeAnnotation") && parentParent.type === "ArrowFunctionExpression";
+
+ if (isObjectTypePropertyAFunction$1(parent, options)) {
+ isArrowFunctionTypeAnnotation = true;
+ needsColon = true;
+ }
+
+ if (needsParens) {
+ parts.push("(");
+ }
+
+ parts.push(printFunctionParams(path, print, options,
+ /* expandArg */
+ false,
+ /* printTypeParams */
+ true)); // The returnType is not wrapped in a TypeAnnotation, so the colon
+ // needs to be added separately.
+
+ if (n.returnType || n.predicate || n.typeAnnotation) {
+ parts.push(isArrowFunctionTypeAnnotation ? " => " : ": ", path.call(print, "returnType"), path.call(print, "predicate"), path.call(print, "typeAnnotation"));
+ }
+
+ if (needsParens) {
+ parts.push(")");
+ }
+
+ return group$b(concat$d(parts));
+ }
+
+ case "TSRestType":
+ return concat$d(["...", path.call(print, "typeAnnotation")]);
+
+ case "TSOptionalType":
+ return concat$d([path.call(print, "typeAnnotation"), "?"]);
+
+ case "FunctionTypeParam":
+ return concat$d([path.call(print, "name"), printOptionalToken(path), n.name ? ": " : "", path.call(print, "typeAnnotation")]);
+
+ case "GenericTypeAnnotation":
+ return concat$d([path.call(print, "id"), path.call(print, "typeParameters")]);
+
+ case "DeclareInterface":
+ case "InterfaceDeclaration":
+ case "InterfaceTypeAnnotation":
+ {
+ if (n.type === "DeclareInterface" || n.declare) {
+ parts.push("declare ");
+ }
+
+ parts.push("interface");
+
+ if (n.type === "DeclareInterface" || n.type === "InterfaceDeclaration") {
+ parts.push(" ", path.call(print, "id"), path.call(print, "typeParameters"));
+ }
+
+ if (n.extends.length > 0) {
+ parts.push(group$b(indent$7(concat$d([line$9, "extends ", (n.extends.length === 1 ? identity$2 : indent$7)(join$9(concat$d([",", line$9]), path.map(print, "extends")))]))));
+ }
+
+ parts.push(" ", path.call(print, "body"));
+ return group$b(concat$d(parts));
+ }
+
+ case "ClassImplements":
+ case "InterfaceExtends":
+ return concat$d([path.call(print, "id"), path.call(print, "typeParameters")]);
+
+ case "TSClassImplements":
+ return concat$d([path.call(print, "expression"), path.call(print, "typeParameters")]);
+
+ case "TSIntersectionType":
+ case "IntersectionTypeAnnotation":
+ {
+ const types = path.map(print, "types");
+ const result = [];
+ let wasIndented = false;
+
+ for (let i = 0; i < types.length; ++i) {
+ if (i === 0) {
+ result.push(types[i]);
+ } else if (isObjectType$1(n.types[i - 1]) && isObjectType$1(n.types[i])) {
+ // If both are objects, don't indent
+ result.push(concat$d([" & ", wasIndented ? indent$7(types[i]) : types[i]]));
+ } else if (!isObjectType$1(n.types[i - 1]) && !isObjectType$1(n.types[i])) {
+ // If no object is involved, go to the next line if it breaks
+ result.push(indent$7(concat$d([" &", line$9, types[i]])));
+ } else {
+ // If you go from object to non-object or vis-versa, then inline it
+ if (i > 1) {
+ wasIndented = true;
+ }
+
+ result.push(" & ", i > 1 ? indent$7(types[i]) : types[i]);
+ }
+ }
+
+ return group$b(concat$d(result));
+ }
+
+ case "TSUnionType":
+ case "UnionTypeAnnotation":
+ {
+ // single-line variation
+ // A | B | C
+ // multi-line variation
+ // | A
+ // | B
+ // | C
+ const parent = path.getParentNode(); // If there's a leading comment, the parent is doing the indentation
+
+ const shouldIndent = parent.type !== "TypeParameterInstantiation" && parent.type !== "TSTypeParameterInstantiation" && parent.type !== "GenericTypeAnnotation" && parent.type !== "TSTypeReference" && parent.type !== "TSTypeAssertion" && parent.type !== "TupleTypeAnnotation" && parent.type !== "TSTupleType" && !(parent.type === "FunctionTypeParam" && !parent.name) && !((parent.type === "TypeAlias" || parent.type === "VariableDeclarator" || parent.type === "TSTypeAliasDeclaration") && hasLeadingOwnLineComment$1(options.originalText, n, options)); // {
+ // a: string
+ // } | null | void
+ // should be inlined and not be printed in the multi-line variant
+
+ const shouldHug = shouldHugType(n); // We want to align the children but without its comment, so it looks like
+ // | child1
+ // // comment
+ // | child2
+
+ const printed = path.map(typePath => {
+ let printedType = typePath.call(print);
+
+ if (!shouldHug) {
+ printedType = align$1(2, printedType);
+ }
+
+ return comments.printComments(typePath, () => printedType, options);
+ }, "types");
+
+ if (shouldHug) {
+ return join$9(" | ", printed);
+ }
+
+ const shouldAddStartLine = shouldIndent && !hasLeadingOwnLineComment$1(options.originalText, n, options);
+ const code = concat$d([ifBreak$6(concat$d([shouldAddStartLine ? line$9 : "", "| "])), join$9(concat$d([line$9, "| "]), printed)]);
+
+ if (needsParens_1(path, options)) {
+ return group$b(concat$d([indent$7(code), softline$6]));
+ }
+
+ if (parent.type === "TupleTypeAnnotation" && parent.types.length > 1 || parent.type === "TSTupleType" && parent.elementTypes.length > 1) {
+ return group$b(concat$d([indent$7(concat$d([ifBreak$6(concat$d(["(", softline$6])), code])), softline$6, ifBreak$6(")")]));
+ }
+
+ return group$b(shouldIndent ? indent$7(code) : code);
+ }
+
+ case "NullableTypeAnnotation":
+ return concat$d(["?", path.call(print, "typeAnnotation")]);
+
+ case "TSNullKeyword":
+ case "NullLiteralTypeAnnotation":
+ return "null";
+
+ case "ThisTypeAnnotation":
+ return "this";
+
+ case "NumberTypeAnnotation":
+ return "number";
+
+ case "SymbolTypeAnnotation":
+ return "symbol";
+
+ case "ObjectTypeCallProperty":
+ if (n.static) {
+ parts.push("static ");
+ }
+
+ parts.push(path.call(print, "value"));
+ return concat$d(parts);
+
+ case "ObjectTypeIndexer":
+ {
+ const variance = getFlowVariance$1(n);
+ return concat$d([variance || "", "[", path.call(print, "id"), n.id ? ": " : "", path.call(print, "key"), "]: ", path.call(print, "value")]);
+ }
+
+ case "ObjectTypeProperty":
+ {
+ const variance = getFlowVariance$1(n);
+ let modifier = "";
+
+ if (n.proto) {
+ modifier = "proto ";
+ } else if (n.static) {
+ modifier = "static ";
+ }
+
+ return concat$d([modifier, isGetterOrSetter$1(n) ? n.kind + " " : "", variance || "", printPropertyKey(path, options, print), printOptionalToken(path), isFunctionNotation$1(n, options) ? "" : ": ", path.call(print, "value")]);
+ }
+
+ case "QualifiedTypeIdentifier":
+ return concat$d([path.call(print, "qualification"), ".", path.call(print, "id")]);
+
+ case "StringLiteralTypeAnnotation":
+ return nodeStr(n, options);
+
+ case "NumberLiteralTypeAnnotation":
+ assert.strictEqual(typeof n.value, "number");
+
+ if (n.extra != null) {
+ return printNumber$2(n.extra.raw);
+ }
+
+ return printNumber$2(n.raw);
+
+ case "StringTypeAnnotation":
+ return "string";
+
+ case "DeclareTypeAlias":
+ case "TypeAlias":
+ {
+ if (n.type === "DeclareTypeAlias" || n.declare) {
+ parts.push("declare ");
+ }
+
+ const printed = printAssignmentRight(n.id, n.right, path.call(print, "right"), options);
+ parts.push("type ", path.call(print, "id"), path.call(print, "typeParameters"), " =", printed, semi);
+ return group$b(concat$d(parts));
+ }
+
+ case "TypeCastExpression":
+ {
+ return concat$d(["(", path.call(print, "expression"), printTypeAnnotation(path, options, print), ")"]);
+ }
+
+ case "TypeParameterDeclaration":
+ case "TypeParameterInstantiation":
+ {
+ const value = path.getValue();
+ const commentStart = value.range ? options.originalText.slice(0, value.range[0]).lastIndexOf("/*") : -1; // As noted in the TypeCastExpression comments above, we're able to use a normal whitespace regex here
+ // because we know for sure that this is a type definition.
+
+ const commentSyntax = commentStart >= 0 && options.originalText.slice(commentStart).match(/^\/\*\s*::/);
+
+ if (commentSyntax) {
+ return concat$d(["/*:: ", printTypeParameters(path, options, print, "params"), " */"]);
+ }
+
+ return printTypeParameters(path, options, print, "params");
+ }
+
+ case "TSTypeParameterDeclaration":
+ case "TSTypeParameterInstantiation":
+ return printTypeParameters(path, options, print, "params");
+
+ case "TSTypeParameter":
+ case "TypeParameter":
+ {
+ const parent = path.getParentNode();
+
+ if (parent.type === "TSMappedType") {
+ parts.push("[", path.call(print, "name"));
+
+ if (n.constraint) {
+ parts.push(" in ", path.call(print, "constraint"));
+ }
+
+ parts.push("]");
+ return concat$d(parts);
+ }
+
+ const variance = getFlowVariance$1(n);
+
+ if (variance) {
+ parts.push(variance);
+ }
+
+ parts.push(path.call(print, "name"));
+
+ if (n.bound) {
+ parts.push(": ");
+ parts.push(path.call(print, "bound"));
+ }
+
+ if (n.constraint) {
+ parts.push(" extends ", path.call(print, "constraint"));
+ }
+
+ if (n.default) {
+ parts.push(" = ", path.call(print, "default"));
+ } // Keep comma if the file extension is .tsx and
+ // has one type parameter that isn't extend with any types.
+ // Because, otherwise formatted result will be invalid as tsx.
+
+
+ const grandParent = path.getNode(2);
+
+ if (parent.params && parent.params.length === 1 && isTSXFile$1(options) && !n.constraint && grandParent.type === "ArrowFunctionExpression") {
+ parts.push(",");
+ }
+
+ return concat$d(parts);
+ }
+
+ case "TypeofTypeAnnotation":
+ return concat$d(["typeof ", path.call(print, "argument")]);
+
+ case "VoidTypeAnnotation":
+ return "void";
+
+ case "InferredPredicate":
+ return "%checks";
+ // Unhandled types below. If encountered, nodes of these types should
+ // be either left alone or desugared into AST types that are fully
+ // supported by the pretty-printer.
+
+ case "DeclaredPredicate":
+ return concat$d(["%checks(", path.call(print, "value"), ")"]);
+
+ case "TSAbstractKeyword":
+ return "abstract";
+
+ case "TSAnyKeyword":
+ return "any";
+
+ case "TSAsyncKeyword":
+ return "async";
+
+ case "TSBooleanKeyword":
+ return "boolean";
+
+ case "TSBigIntKeyword":
+ return "bigint";
+
+ case "TSConstKeyword":
+ return "const";
+
+ case "TSDeclareKeyword":
+ return "declare";
+
+ case "TSExportKeyword":
+ return "export";
+
+ case "TSNeverKeyword":
+ return "never";
+
+ case "TSNumberKeyword":
+ return "number";
+
+ case "TSObjectKeyword":
+ return "object";
+
+ case "TSProtectedKeyword":
+ return "protected";
+
+ case "TSPrivateKeyword":
+ return "private";
+
+ case "TSPublicKeyword":
+ return "public";
+
+ case "TSReadonlyKeyword":
+ return "readonly";
+
+ case "TSSymbolKeyword":
+ return "symbol";
+
+ case "TSStaticKeyword":
+ return "static";
+
+ case "TSStringKeyword":
+ return "string";
+
+ case "TSUndefinedKeyword":
+ return "undefined";
+
+ case "TSUnknownKeyword":
+ return "unknown";
+
+ case "TSVoidKeyword":
+ return "void";
+
+ case "TSAsExpression":
+ return concat$d([path.call(print, "expression"), " as ", path.call(print, "typeAnnotation")]);
+
+ case "TSArrayType":
+ return concat$d([path.call(print, "elementType"), "[]"]);
+
+ case "TSPropertySignature":
+ {
+ if (n.export) {
+ parts.push("export ");
+ }
+
+ if (n.accessibility) {
+ parts.push(n.accessibility + " ");
+ }
+
+ if (n.static) {
+ parts.push("static ");
+ }
+
+ if (n.readonly) {
+ parts.push("readonly ");
+ }
+
+ parts.push(printPropertyKey(path, options, print), printOptionalToken(path));
+
+ if (n.typeAnnotation) {
+ parts.push(": ");
+ parts.push(path.call(print, "typeAnnotation"));
+ } // This isn't valid semantically, but it's in the AST so we can print it.
+
+
+ if (n.initializer) {
+ parts.push(" = ", path.call(print, "initializer"));
+ }
+
+ return concat$d(parts);
+ }
+
+ case "TSParameterProperty":
+ if (n.accessibility) {
+ parts.push(n.accessibility + " ");
+ }
+
+ if (n.export) {
+ parts.push("export ");
+ }
+
+ if (n.static) {
+ parts.push("static ");
+ }
+
+ if (n.readonly) {
+ parts.push("readonly ");
+ }
+
+ parts.push(path.call(print, "parameter"));
+ return concat$d(parts);
+
+ case "TSTypeReference":
+ return concat$d([path.call(print, "typeName"), printTypeParameters(path, options, print, "typeParameters")]);
+
+ case "TSTypeQuery":
+ return concat$d(["typeof ", path.call(print, "exprName")]);
+
+ case "TSIndexSignature":
+ {
+ const parent = path.getParentNode(); // The typescript parser accepts multiple parameters here. If you're
+ // using them, it makes sense to have a trailing comma. But if you
+ // aren't, this is more like a computed property name than an array.
+ // So we leave off the trailing comma when there's just one parameter.
+
+ const trailingComma = n.parameters.length > 1 ? ifBreak$6(shouldPrintComma$1(options) ? "," : "") : "";
+ const parametersGroup = group$b(concat$d([indent$7(concat$d([softline$6, join$9(concat$d([", ", softline$6]), path.map(print, "parameters"))])), trailingComma, softline$6]));
+ return concat$d([n.export ? "export " : "", n.accessibility ? concat$d([n.accessibility, " "]) : "", n.static ? "static " : "", n.readonly ? "readonly " : "", "[", n.parameters ? parametersGroup : "", n.typeAnnotation ? "]: " : "]", n.typeAnnotation ? path.call(print, "typeAnnotation") : "", parent.type === "ClassBody" ? semi : ""]);
+ }
+
+ case "TSTypePredicate":
+ return concat$d([n.asserts ? "asserts " : "", path.call(print, "parameterName"), n.typeAnnotation ? concat$d([" is ", path.call(print, "typeAnnotation")]) : ""]);
+
+ case "TSNonNullExpression":
+ return concat$d([path.call(print, "expression"), "!"]);
+
+ case "TSThisType":
+ return "this";
+
+ case "TSImportType":
+ return concat$d([!n.isTypeOf ? "" : "typeof ", "import(", path.call(print, n.parameter ? "parameter" : "argument"), ")", !n.qualifier ? "" : concat$d([".", path.call(print, "qualifier")]), printTypeParameters(path, options, print, "typeParameters")]);
+
+ case "TSLiteralType":
+ return path.call(print, "literal");
+
+ case "TSIndexedAccessType":
+ return concat$d([path.call(print, "objectType"), "[", path.call(print, "indexType"), "]"]);
+
+ case "TSConstructSignatureDeclaration":
+ case "TSCallSignatureDeclaration":
+ case "TSConstructorType":
+ {
+ if (n.type !== "TSCallSignatureDeclaration") {
+ parts.push("new ");
+ }
+
+ parts.push(group$b(printFunctionParams(path, print, options,
+ /* expandArg */
+ false,
+ /* printTypeParams */
+ true)));
+
+ if (n.returnType || n.typeAnnotation) {
+ const isType = n.type === "TSConstructorType";
+ parts.push(isType ? " => " : ": ", path.call(print, "returnType"), path.call(print, "typeAnnotation"));
+ }
+
+ return concat$d(parts);
+ }
+
+ case "TSTypeOperator":
+ return concat$d([n.operator, " ", path.call(print, "typeAnnotation")]);
+
+ case "TSMappedType":
+ {
+ const shouldBreak = hasNewlineInRange$3(options.originalText, options.locStart(n), options.locEnd(n));
+ return group$b(concat$d(["{", indent$7(concat$d([options.bracketSpacing ? line$9 : softline$6, n.readonly ? concat$d([getTypeScriptMappedTypeModifier$1(n.readonly, "readonly"), " "]) : "", printTypeScriptModifiers(path, options, print), path.call(print, "typeParameter"), n.optional ? getTypeScriptMappedTypeModifier$1(n.optional, "?") : "", n.typeAnnotation ? ": " : "", path.call(print, "typeAnnotation"), ifBreak$6(semi, "")])), comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true), options.bracketSpacing ? line$9 : softline$6, "}"]), {
+ shouldBreak
+ });
+ }
+
+ case "TSMethodSignature":
+ parts.push(n.accessibility ? concat$d([n.accessibility, " "]) : "", n.export ? "export " : "", n.static ? "static " : "", n.readonly ? "readonly " : "", n.computed ? "[" : "", path.call(print, "key"), n.computed ? "]" : "", printOptionalToken(path), printFunctionParams(path, print, options,
+ /* expandArg */
+ false,
+ /* printTypeParams */
+ true));
+
+ if (n.returnType || n.typeAnnotation) {
+ parts.push(": ", path.call(print, "returnType"), path.call(print, "typeAnnotation"));
+ }
+
+ return group$b(concat$d(parts));
+
+ case "TSNamespaceExportDeclaration":
+ parts.push("export as namespace ", path.call(print, "id"));
+
+ if (options.semi) {
+ parts.push(";");
+ }
+
+ return group$b(concat$d(parts));
+
+ case "TSEnumDeclaration":
+ if (n.declare) {
+ parts.push("declare ");
+ }
+
+ if (n.modifiers) {
+ parts.push(printTypeScriptModifiers(path, options, print));
+ }
+
+ if (n.const) {
+ parts.push("const ");
+ }
+
+ parts.push("enum ", path.call(print, "id"), " ");
+
+ if (n.members.length === 0) {
+ parts.push(group$b(concat$d(["{", comments.printDanglingComments(path, options), softline$6, "}"])));
+ } else {
+ parts.push(group$b(concat$d(["{", indent$7(concat$d([hardline$9, printArrayItems(path, options, "members", print), shouldPrintComma$1(options, "es5") ? "," : ""])), comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true), hardline$9, "}"])));
+ }
+
+ return concat$d(parts);
+
+ case "TSEnumMember":
+ parts.push(path.call(print, "id"));
+
+ if (n.initializer) {
+ parts.push(" = ", path.call(print, "initializer"));
+ }
+
+ return concat$d(parts);
+
+ case "TSImportEqualsDeclaration":
+ if (n.isExport) {
+ parts.push("export ");
+ }
+
+ parts.push("import ", path.call(print, "id"), " = ", path.call(print, "moduleReference"));
+
+ if (options.semi) {
+ parts.push(";");
+ }
+
+ return group$b(concat$d(parts));
+
+ case "TSExternalModuleReference":
+ return concat$d(["require(", path.call(print, "expression"), ")"]);
+
+ case "TSModuleDeclaration":
+ {
+ const parent = path.getParentNode();
+ const isExternalModule = isLiteral$1(n.id);
+ const parentIsDeclaration = parent.type === "TSModuleDeclaration";
+ const bodyIsDeclaration = n.body && n.body.type === "TSModuleDeclaration";
+
+ if (parentIsDeclaration) {
+ parts.push(".");
+ } else {
+ if (n.declare) {
+ parts.push("declare ");
+ }
+
+ parts.push(printTypeScriptModifiers(path, options, print));
+ const textBetweenNodeAndItsId = options.originalText.slice(options.locStart(n), options.locStart(n.id)); // Global declaration looks like this:
+ // (declare)? global { ... }
+
+ const isGlobalDeclaration = n.id.type === "Identifier" && n.id.name === "global" && !/namespace|module/.test(textBetweenNodeAndItsId);
+
+ if (!isGlobalDeclaration) {
+ parts.push(isExternalModule || /(^|\s)module(\s|$)/.test(textBetweenNodeAndItsId) ? "module " : "namespace ");
+ }
+ }
+
+ parts.push(path.call(print, "id"));
+
+ if (bodyIsDeclaration) {
+ parts.push(path.call(print, "body"));
+ } else if (n.body) {
+ parts.push(" ", group$b(path.call(print, "body")));
+ } else {
+ parts.push(semi);
+ }
+
+ return concat$d(parts);
+ }
+
+ case "PrivateName":
+ return concat$d(["#", path.call(print, "id")]);
+ // TODO: Temporary auto-generated node type. To remove when typescript-estree has proper support for private fields.
+
+ case "TSPrivateIdentifier":
+ return n.escapedText;
+
+ case "TSConditionalType":
+ return printTernaryOperator(path, options, print, {
+ beforeParts: () => [path.call(print, "checkType"), " ", "extends", " ", path.call(print, "extendsType")],
+ afterParts: () => [],
+ shouldCheckJsx: false,
+ conditionalNodeType: "TSConditionalType",
+ consequentNodePropertyName: "trueType",
+ alternateNodePropertyName: "falseType",
+ testNodePropertyNames: ["checkType", "extendsType"]
+ });
+
+ case "TSInferType":
+ return concat$d(["infer", " ", path.call(print, "typeParameter")]);
+
+ case "InterpreterDirective":
+ parts.push("#!", n.value, hardline$9);
+
+ if (isNextLineEmpty$4(options.originalText, n, options.locEnd)) {
+ parts.push(hardline$9);
+ }
+
+ return concat$d(parts);
+
+ case "NGRoot":
+ return concat$d([].concat(path.call(print, "node"), !n.node.comments || n.node.comments.length === 0 ? [] : concat$d([" //", n.node.comments[0].value.trimEnd()])));
+
+ case "NGChainedExpression":
+ return group$b(join$9(concat$d([";", line$9]), path.map(childPath => hasNgSideEffect$1(childPath) ? print(childPath) : concat$d(["(", print(childPath), ")"]), "expressions")));
+
+ case "NGEmptyExpression":
+ return "";
+
+ case "NGQuotedExpression":
+ return concat$d([n.prefix, ": ", n.value.trim()]);
+
+ case "NGMicrosyntax":
+ return concat$d(path.map((childPath, index) => concat$d([index === 0 ? "" : isNgForOf$1(childPath.getValue(), index, n) ? " " : concat$d([";", line$9]), print(childPath)]), "body"));
+
+ case "NGMicrosyntaxKey":
+ return /^[a-z_$][a-z0-9_$]*(-[a-z_$][a-z0-9_$])*$/i.test(n.name) ? n.name : JSON.stringify(n.name);
+
+ case "NGMicrosyntaxExpression":
+ return concat$d([path.call(print, "expression"), n.alias === null ? "" : concat$d([" as ", path.call(print, "alias")])]);
+
+ case "NGMicrosyntaxKeyedExpression":
+ {
+ const index = path.getName();
+ const parentNode = path.getParentNode();
+ const shouldNotPrintColon = isNgForOf$1(n, index, parentNode) || (index === 1 && (n.key.name === "then" || n.key.name === "else") || index === 2 && n.key.name === "else" && parentNode.body[index - 1].type === "NGMicrosyntaxKeyedExpression" && parentNode.body[index - 1].key.name === "then") && parentNode.body[0].type === "NGMicrosyntaxExpression";
+ return concat$d([path.call(print, "key"), shouldNotPrintColon ? " " : ": ", path.call(print, "expression")]);
+ }
+
+ case "NGMicrosyntaxLet":
+ return concat$d(["let ", path.call(print, "key"), n.value === null ? "" : concat$d([" = ", path.call(print, "value")])]);
+
+ case "NGMicrosyntaxAs":
+ return concat$d([path.call(print, "key"), " as ", path.call(print, "alias")]);
+
+ case "ArgumentPlaceholder":
+ return "?";
+ // These are not valid TypeScript. Printing them just for the sake of error recovery.
+
+ case "TSJSDocAllType":
+ return "*";
+
+ case "TSJSDocUnknownType":
+ return "?";
+
+ case "TSJSDocNullableType":
+ return concat$d(["?", path.call(print, "typeAnnotation")]);
+
+ case "TSJSDocNonNullableType":
+ return concat$d(["!", path.call(print, "typeAnnotation")]);
+
+ case "TSJSDocFunctionType":
+ return concat$d(["function(", // The parameters could be here, but typescript-estree doesn't convert them anyway (throws an error).
+ "): ", path.call(print, "typeAnnotation")]);
+
+ default:
+ /* istanbul ignore next */
+ throw new Error("unknown type: " + JSON.stringify(n.type));
+ }
+ }
+
+ function printStatementSequence(path, options, print) {
+ const printed = [];
+ const bodyNode = path.getNode();
+ const isClass = bodyNode.type === "ClassBody";
+ path.map((stmtPath, i) => {
+ const stmt = stmtPath.getValue(); // Just in case the AST has been modified to contain falsy
+ // "statements," it's safer simply to skip them.
+
+ /* istanbul ignore if */
+
+ if (!stmt) {
+ return;
+ } // Skip printing EmptyStatement nodes to avoid leaving stray
+ // semicolons lying around.
+
+
+ if (stmt.type === "EmptyStatement") {
+ return;
+ }
+
+ const stmtPrinted = print(stmtPath);
+ const text = options.originalText;
+ const parts = []; // in no-semi mode, prepend statement with semicolon if it might break ASI
+ // don't prepend the only JSX element in a program with semicolon
+
+ if (!options.semi && !isClass && !isTheOnlyJSXElementInMarkdown$1(options, stmtPath) && stmtNeedsASIProtection(stmtPath, options)) {
+ if (stmt.comments && stmt.comments.some(comment => comment.leading)) {
+ parts.push(print(stmtPath, {
+ needsSemi: true
+ }));
+ } else {
+ parts.push(";", stmtPrinted);
+ }
+ } else {
+ parts.push(stmtPrinted);
+ }
+
+ if (!options.semi && isClass) {
+ if (classPropMayCauseASIProblems$1(stmtPath)) {
+ parts.push(";");
+ } else if (stmt.type === "ClassProperty") {
+ const nextChild = bodyNode.body[i + 1];
+
+ if (classChildNeedsASIProtection$1(nextChild)) {
+ parts.push(";");
+ }
+ }
+ }
+
+ if (isNextLineEmpty$4(text, stmt, options.locEnd) && !isLastStatement$1(stmtPath)) {
+ parts.push(hardline$9);
+ }
+
+ printed.push(concat$d(parts));
+ });
+ return join$9(hardline$9, printed);
+ }
+
+ function printPropertyKey(path, options, print) {
+ const node = path.getNode();
+
+ if (node.computed) {
+ return concat$d(["[", path.call(print, "key"), "]"]);
+ }
+
+ const parent = path.getParentNode();
+ const {
+ key
+ } = node;
+
+ if (node.type === "ClassPrivateProperty" && // flow has `Identifier` key, and babel has `PrivateName` key
+ key.type === "Identifier") {
+ return concat$d(["#", path.call(print, "key")]);
+ }
+
+ if (options.quoteProps === "consistent" && !needsQuoteProps.has(parent)) {
+ const objectHasStringProp = (parent.properties || parent.body || parent.members).some(prop => !prop.computed && prop.key && isStringLiteral$1(prop.key) && !isStringPropSafeToCoerceToIdentifier$1(prop, options));
+ needsQuoteProps.set(parent, objectHasStringProp);
+ }
+
+ if (key.type === "Identifier" && (options.parser === "json" || options.quoteProps === "consistent" && needsQuoteProps.get(parent))) {
+ // a -> "a"
+ const prop = printString$2(JSON.stringify(key.name), options);
+ return path.call(keyPath => comments.printComments(keyPath, () => prop, options), "key");
+ }
+
+ if (isStringPropSafeToCoerceToIdentifier$1(node, options) && (options.quoteProps === "as-needed" || options.quoteProps === "consistent" && !needsQuoteProps.get(parent))) {
+ // 'a' -> a
+ return path.call(keyPath => comments.printComments(keyPath, () => key.value, options), "key");
+ }
+
+ return path.call(print, "key");
+ }
+
+ function printMethod(path, options, print) {
+ const node = path.getNode();
+ const {
+ kind
+ } = node;
+ const value = node.value || node;
+ const parts = [];
+
+ if (!kind || kind === "init" || kind === "method" || kind === "constructor") {
+ if (value.async) {
+ parts.push("async ");
+ }
+
+ if (value.generator) {
+ parts.push("*");
+ }
+ } else {
+ assert.ok(kind === "get" || kind === "set");
+ parts.push(kind, " ");
+ }
+
+ parts.push(printPropertyKey(path, options, print), node.optional || node.key.optional ? "?" : "", node === value ? printMethodInternal(path, options, print) : path.call(path => printMethodInternal(path, options, print), "value"));
+ return concat$d(parts);
+ }
+
+ function printMethodInternal(path, options, print) {
+ const parts = [printFunctionTypeParameters(path, options, print), group$b(concat$d([printFunctionParams(path, print, options), printReturnType(path, print, options)]))];
+
+ if (path.getNode().body) {
+ parts.push(" ", path.call(print, "body"));
+ } else {
+ parts.push(options.semi ? ";" : "");
+ }
+
+ return concat$d(parts);
+ }
+
+ function couldGroupArg(arg) {
+ return arg.type === "ObjectExpression" && (arg.properties.length > 0 || arg.comments) || arg.type === "ArrayExpression" && (arg.elements.length > 0 || arg.comments) || arg.type === "TSTypeAssertion" && couldGroupArg(arg.expression) || arg.type === "TSAsExpression" && couldGroupArg(arg.expression) || arg.type === "FunctionExpression" || arg.type === "ArrowFunctionExpression" && ( // we want to avoid breaking inside composite return types but not simple keywords
+ // https://github.com/prettier/prettier/issues/4070
+ // export class Thing implements OtherThing {
+ // do: (type: Type) => Provider<Prop> = memoize(
+ // (type: ObjectType): Provider<Opts> => {}
+ // );
+ // }
+ // https://github.com/prettier/prettier/issues/6099
+ // app.get("/", (req, res): void => {
+ // res.send("Hello World!");
+ // });
+ !arg.returnType || !arg.returnType.typeAnnotation || arg.returnType.typeAnnotation.type !== "TSTypeReference") && (arg.body.type === "BlockStatement" || arg.body.type === "ArrowFunctionExpression" || arg.body.type === "ObjectExpression" || arg.body.type === "ArrayExpression" || arg.body.type === "CallExpression" || arg.body.type === "OptionalCallExpression" || arg.body.type === "ConditionalExpression" || isJSXNode$1(arg.body));
+ }
+
+ function shouldGroupLastArg(args) {
+ const lastArg = getLast$3(args);
+ const penultimateArg = getPenultimate$1(args);
+ return !hasLeadingComment$3(lastArg) && !hasTrailingComment$1(lastArg) && couldGroupArg(lastArg) && ( // If the last two arguments are of the same type,
+ // disable last element expansion.
+ !penultimateArg || penultimateArg.type !== lastArg.type);
+ }
+
+ function shouldGroupFirstArg(args) {
+ if (args.length !== 2) {
+ return false;
+ }
+
+ const [firstArg, secondArg] = args;
+ return (!firstArg.comments || !firstArg.comments.length) && (firstArg.type === "FunctionExpression" || firstArg.type === "ArrowFunctionExpression" && firstArg.body.type === "BlockStatement") && secondArg.type !== "FunctionExpression" && secondArg.type !== "ArrowFunctionExpression" && secondArg.type !== "ConditionalExpression" && !couldGroupArg(secondArg);
+ }
+
+ function printJestEachTemplateLiteral(node, expressions, options) {
+ /**
+ * a | b | expected
+ * ${1} | ${1} | ${2}
+ * ${1} | ${2} | ${3}
+ * ${2} | ${1} | ${3}
+ */
+ const headerNames = node.quasis[0].value.raw.trim().split(/\s*\|\s*/);
+
+ if (headerNames.length > 1 || headerNames.some(headerName => headerName.length !== 0)) {
+ const parts = [];
+ const stringifiedExpressions = expressions.map(doc => "${" + printDocToString$2(doc, Object.assign({}, options, {
+ printWidth: Infinity,
+ endOfLine: "lf"
+ })).formatted + "}");
+ const tableBody = [{
+ hasLineBreak: false,
+ cells: []
+ }];
+
+ for (let i = 1; i < node.quasis.length; i++) {
+ const row = tableBody[tableBody.length - 1];
+ const correspondingExpression = stringifiedExpressions[i - 1];
+ row.cells.push(correspondingExpression);
+
+ if (correspondingExpression.includes("\n")) {
+ row.hasLineBreak = true;
+ }
+
+ if (node.quasis[i].value.raw.includes("\n")) {
+ tableBody.push({
+ hasLineBreak: false,
+ cells: []
+ });
+ }
+ }
+
+ const maxColumnCount = Math.max(headerNames.length, ...tableBody.map(row => row.cells.length));
+ const maxColumnWidths = Array.from({
+ length: maxColumnCount
+ }).fill(0);
+ const table = [{
+ cells: headerNames
+ }, ...tableBody.filter(row => row.cells.length !== 0)];
+
+ for (const {
+ cells
+ } of table.filter(row => !row.hasLineBreak)) {
+ cells.forEach((cell, index) => {
+ maxColumnWidths[index] = Math.max(maxColumnWidths[index], getStringWidth$3(cell));
+ });
+ }
+
+ parts.push(lineSuffixBoundary$1, "`", indent$7(concat$d([hardline$9, join$9(hardline$9, table.map(row => join$9(" | ", row.cells.map((cell, index) => row.hasLineBreak ? cell : cell + " ".repeat(maxColumnWidths[index] - getStringWidth$3(cell))))))])), hardline$9, "`");
+ return concat$d(parts);
+ }
+ }
+
+ function printArgumentsList(path, options, print) {
+ const node = path.getValue();
+ const args = node.arguments;
+
+ if (args.length === 0) {
+ return concat$d(["(", comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true), ")"]);
+ } // useEffect(() => { ... }, [foo, bar, baz])
+
+
+ if (args.length === 2 && args[0].type === "ArrowFunctionExpression" && args[0].params.length === 0 && args[0].body.type === "BlockStatement" && args[1].type === "ArrayExpression" && !args.find(arg => arg.comments)) {
+ return concat$d(["(", path.call(print, "arguments", 0), ", ", path.call(print, "arguments", 1), ")"]);
+ } // func(
+ // ({
+ // a,
+ // b
+ // }) => {}
+ // );
+
+
+ function shouldBreakForArrowFunctionInArguments(arg, argPath) {
+ if (!arg || arg.type !== "ArrowFunctionExpression" || !arg.body || arg.body.type !== "BlockStatement" || !arg.params || arg.params.length < 1) {
+ return false;
+ }
+
+ let shouldBreak = false;
+ argPath.each(paramPath => {
+ const printed = concat$d([print(paramPath)]);
+ shouldBreak = shouldBreak || willBreak$1(printed);
+ }, "params");
+ return shouldBreak;
+ }
+
+ let anyArgEmptyLine = false;
+ let shouldBreakForArrowFunction = false;
+ let hasEmptyLineFollowingFirstArg = false;
+ const lastArgIndex = args.length - 1;
+ const printedArguments = path.map((argPath, index) => {
+ const arg = argPath.getNode();
+ const parts = [print(argPath)];
+
+ if (index === lastArgIndex) ; else if (isNextLineEmpty$4(options.originalText, arg, options.locEnd)) {
+ if (index === 0) {
+ hasEmptyLineFollowingFirstArg = true;
+ }
+
+ anyArgEmptyLine = true;
+ parts.push(",", hardline$9, hardline$9);
+ } else {
+ parts.push(",", line$9);
+ }
+
+ shouldBreakForArrowFunction = shouldBreakForArrowFunctionInArguments(arg, argPath);
+ return concat$d(parts);
+ }, "arguments");
+ const maybeTrailingComma = // Dynamic imports cannot have trailing commas
+ !(node.callee && node.callee.type === "Import") && shouldPrintComma$1(options, "all") ? "," : "";
+
+ function allArgsBrokenOut() {
+ return group$b(concat$d(["(", indent$7(concat$d([line$9, concat$d(printedArguments)])), maybeTrailingComma, line$9, ")"]), {
+ shouldBreak: true
+ });
+ }
+
+ if (path.getParentNode().type !== "Decorator" && isFunctionCompositionArgs$1(args)) {
+ return allArgsBrokenOut();
+ }
+
+ const shouldGroupFirst = shouldGroupFirstArg(args);
+ const shouldGroupLast = shouldGroupLastArg(args);
+
+ if (shouldGroupFirst || shouldGroupLast) {
+ const shouldBreak = (shouldGroupFirst ? printedArguments.slice(1).some(willBreak$1) : printedArguments.slice(0, -1).some(willBreak$1)) || anyArgEmptyLine || shouldBreakForArrowFunction; // We want to print the last argument with a special flag
+
+ let printedExpanded;
+ let i = 0;
+ path.each(argPath => {
+ if (shouldGroupFirst && i === 0) {
+ printedExpanded = [concat$d([argPath.call(p => print(p, {
+ expandFirstArg: true
+ })), printedArguments.length > 1 ? "," : "", hasEmptyLineFollowingFirstArg ? hardline$9 : line$9, hasEmptyLineFollowingFirstArg ? hardline$9 : ""])].concat(printedArguments.slice(1));
+ }
+
+ if (shouldGroupLast && i === args.length - 1) {
+ printedExpanded = printedArguments.slice(0, -1).concat(argPath.call(p => print(p, {
+ expandLastArg: true
+ })));
+ }
+
+ i++;
+ }, "arguments");
+ const somePrintedArgumentsWillBreak = printedArguments.some(willBreak$1);
+ const simpleConcat = concat$d(["(", concat$d(printedExpanded), ")"]);
+ return concat$d([somePrintedArgumentsWillBreak ? breakParent$3 : "", conditionalGroup$1([!somePrintedArgumentsWillBreak && !node.typeArguments && !node.typeParameters ? simpleConcat : ifBreak$6(allArgsBrokenOut(), simpleConcat), shouldGroupFirst ? concat$d(["(", group$b(printedExpanded[0], {
+ shouldBreak: true
+ }), concat$d(printedExpanded.slice(1)), ")"]) : concat$d(["(", concat$d(printedArguments.slice(0, -1)), group$b(getLast$3(printedExpanded), {
+ shouldBreak: true
+ }), ")"]), allArgsBrokenOut()], {
+ shouldBreak
+ })]);
+ }
+
+ const contents = concat$d(["(", indent$7(concat$d([softline$6, concat$d(printedArguments)])), ifBreak$6(maybeTrailingComma), softline$6, ")"]);
+
+ if (isLongCurriedCallExpression$1(path)) {
+ // By not wrapping the arguments in a group, the printer prioritizes
+ // breaking up these arguments rather than the args of the parent call.
+ return contents;
+ }
+
+ return group$b(contents, {
+ shouldBreak: printedArguments.some(willBreak$1) || anyArgEmptyLine
+ });
+ }
+
+ function printTypeAnnotation(path, options, print) {
+ const node = path.getValue();
+
+ if (!node.typeAnnotation) {
+ return "";
+ }
+
+ const parentNode = path.getParentNode();
+ const isDefinite = node.definite || parentNode && parentNode.type === "VariableDeclarator" && parentNode.definite;
+ const isFunctionDeclarationIdentifier = parentNode.type === "DeclareFunction" && parentNode.id === node;
+
+ if (isFlowAnnotationComment$1(options.originalText, node.typeAnnotation, options)) {
+ return concat$d([" /*: ", path.call(print, "typeAnnotation"), " */"]);
+ }
+
+ return concat$d([isFunctionDeclarationIdentifier ? "" : isDefinite ? "!: " : ": ", path.call(print, "typeAnnotation")]);
+ }
+
+ function printFunctionTypeParameters(path, options, print) {
+ const fun = path.getValue();
+
+ if (fun.typeArguments) {
+ return path.call(print, "typeArguments");
+ }
+
+ if (fun.typeParameters) {
+ return path.call(print, "typeParameters");
+ }
+
+ return "";
+ }
+
+ function printFunctionParams(path, print, options, expandArg, printTypeParams) {
+ const fun = path.getValue();
+ const parent = path.getParentNode();
+ const paramsField = fun.parameters ? "parameters" : "params";
+ const isParametersInTestCall = isTestCall$1(parent);
+ const shouldHugParameters = shouldHugArguments(fun);
+ const shouldExpandParameters = expandArg && !(fun[paramsField] && fun[paramsField].some(n => n.comments));
+ const typeParams = printTypeParams ? printFunctionTypeParameters(path, options, print) : "";
+ let printed = [];
+
+ if (fun[paramsField]) {
+ const lastArgIndex = fun[paramsField].length - 1;
+ printed = path.map((childPath, index) => {
+ const parts = [];
+ const param = childPath.getValue();
+ parts.push(print(childPath));
+
+ if (index === lastArgIndex) {
+ if (fun.rest) {
+ parts.push(",", line$9);
+ }
+ } else if (isParametersInTestCall || shouldHugParameters || shouldExpandParameters) {
+ parts.push(", ");
+ } else if (isNextLineEmpty$4(options.originalText, param, options.locEnd)) {
+ parts.push(",", hardline$9, hardline$9);
+ } else {
+ parts.push(",", line$9);
+ }
+
+ return concat$d(parts);
+ }, paramsField);
+ }
+
+ if (fun.rest) {
+ printed.push(concat$d(["...", path.call(print, "rest")]));
+ }
+
+ if (printed.length === 0) {
+ return concat$d([typeParams, "(", comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true, comment => getNextNonSpaceNonCommentCharacter$1(options.originalText, comment, options.locEnd) === ")"), ")"]);
+ }
+
+ const lastParam = getLast$3(fun[paramsField]); // If the parent is a call with the first/last argument expansion and this is the
+ // params of the first/last argument, we don't want the arguments to break and instead
+ // want the whole expression to be on a new line.
+ //
+ // Good: Bad:
+ // verylongcall( verylongcall((
+ // (a, b) => { a,
+ // } b,
+ // }) ) => {
+ // })
+
+ if (shouldExpandParameters) {
+ return group$b(concat$d([removeLines$2(typeParams), "(", concat$d(printed.map(removeLines$2)), ")"]));
+ } // Single object destructuring should hug
+ //
+ // function({
+ // a,
+ // b,
+ // c
+ // }) {}
+
+
+ const hasNotParameterDecorator = fun[paramsField].every(param => !param.decorators);
+
+ if (shouldHugParameters && hasNotParameterDecorator) {
+ return concat$d([typeParams, "(", concat$d(printed), ")"]);
+ } // don't break in specs, eg; `it("should maintain parens around done even when long", (done) => {})`
+
+
+ if (isParametersInTestCall) {
+ return concat$d([typeParams, "(", concat$d(printed), ")"]);
+ }
+
+ const isFlowShorthandWithOneArg = (isObjectTypePropertyAFunction$1(parent, options) || isTypeAnnotationAFunction$1(parent, options) || parent.type === "TypeAlias" || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType" || parent.type === "IntersectionTypeAnnotation" || parent.type === "FunctionTypeAnnotation" && parent.returnType === fun) && fun[paramsField].length === 1 && fun[paramsField][0].name === null && fun[paramsField][0].typeAnnotation && fun.typeParameters === null && isSimpleFlowType$1(fun[paramsField][0].typeAnnotation) && !fun.rest;
+
+ if (isFlowShorthandWithOneArg) {
+ if (options.arrowParens === "always") {
+ return concat$d(["(", concat$d(printed), ")"]);
+ }
+
+ return concat$d(printed);
+ }
+
+ const canHaveTrailingComma = !(lastParam && lastParam.type === "RestElement") && !fun.rest;
+ return concat$d([typeParams, "(", indent$7(concat$d([softline$6, concat$d(printed)])), ifBreak$6(canHaveTrailingComma && shouldPrintComma$1(options, "all") ? "," : ""), softline$6, ")"]);
+ }
+
+ function shouldPrintParamsWithoutParens(path, options) {
+ if (options.arrowParens === "always") {
+ return false;
+ }
+
+ if (options.arrowParens === "avoid") {
+ const node = path.getValue();
+ return canPrintParamsWithoutParens(node);
+ } // Fallback default; should be unreachable
+
+
+ return false;
+ }
+
+ function canPrintParamsWithoutParens(node) {
+ return node.params.length === 1 && !node.rest && !node.typeParameters && !hasDanglingComments$1(node) && node.params[0].type === "Identifier" && !node.params[0].typeAnnotation && !node.params[0].comments && !node.params[0].optional && !node.predicate && !node.returnType;
+ }
+
+ function printFunctionDeclaration(path, print, options) {
+ const n = path.getValue();
+ const parts = [];
+
+ if (n.async) {
+ parts.push("async ");
+ }
+
+ if (n.generator) {
+ parts.push("function* ");
+ } else {
+ parts.push("function ");
+ }
+
+ if (n.id) {
+ parts.push(path.call(print, "id"));
+ }
+
+ parts.push(printFunctionTypeParameters(path, options, print), group$b(concat$d([printFunctionParams(path, print, options), printReturnType(path, print, options)])), n.body ? " " : "", path.call(print, "body"));
+ return concat$d(parts);
+ }
+
+ function printReturnType(path, print, options) {
+ const n = path.getValue();
+ const returnType = path.call(print, "returnType");
+
+ if (n.returnType && isFlowAnnotationComment$1(options.originalText, n.returnType, options)) {
+ return concat$d([" /*: ", returnType, " */"]);
+ }
+
+ const parts = [returnType]; // prepend colon to TypeScript type annotation
+
+ if (n.returnType && n.returnType.typeAnnotation) {
+ parts.unshift(": ");
+ }
+
+ if (n.predicate) {
+ // The return type will already add the colon, but otherwise we
+ // need to do it ourselves
+ parts.push(n.returnType ? " " : ": ", path.call(print, "predicate"));
+ }
+
+ return concat$d(parts);
+ }
+
+ function printExportDeclaration(path, options, print) {
+ const decl = path.getValue();
+ const semi = options.semi ? ";" : "";
+ const parts = ["export "];
+ const isDefault = decl.default || decl.type === "ExportDefaultDeclaration";
+
+ if (isDefault) {
+ parts.push("default ");
+ }
+
+ parts.push(comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true));
+
+ if (needsHardlineAfterDanglingComment$1(decl)) {
+ parts.push(hardline$9);
+ }
+
+ if (decl.declaration) {
+ parts.push(path.call(print, "declaration"));
+
+ if (isDefault && decl.declaration.type !== "ClassDeclaration" && decl.declaration.type !== "FunctionDeclaration" && decl.declaration.type !== "TSInterfaceDeclaration" && decl.declaration.type !== "DeclareClass" && decl.declaration.type !== "DeclareFunction" && decl.declaration.type !== "TSDeclareFunction") {
+ parts.push(semi);
+ }
+ } else {
+ if (decl.specifiers && decl.specifiers.length > 0) {
+ const specifiers = [];
+ const defaultSpecifiers = [];
+ const namespaceSpecifiers = [];
+ path.each(specifierPath => {
+ const specifierType = path.getValue().type;
+
+ if (specifierType === "ExportSpecifier") {
+ specifiers.push(print(specifierPath));
+ } else if (specifierType === "ExportDefaultSpecifier") {
+ defaultSpecifiers.push(print(specifierPath));
+ } else if (specifierType === "ExportNamespaceSpecifier") {
+ namespaceSpecifiers.push(concat$d(["* as ", print(specifierPath)]));
+ }
+ }, "specifiers");
+ const isNamespaceFollowed = namespaceSpecifiers.length !== 0 && specifiers.length !== 0;
+ const isDefaultFollowed = defaultSpecifiers.length !== 0 && (namespaceSpecifiers.length !== 0 || specifiers.length !== 0);
+ const canBreak = specifiers.length > 1 || defaultSpecifiers.length > 0 || decl.specifiers && decl.specifiers.some(node => node.comments);
+ let printed = "";
+
+ if (specifiers.length !== 0) {
+ if (canBreak) {
+ printed = group$b(concat$d(["{", indent$7(concat$d([options.bracketSpacing ? line$9 : softline$6, join$9(concat$d([",", line$9]), specifiers)])), ifBreak$6(shouldPrintComma$1(options) ? "," : ""), options.bracketSpacing ? line$9 : softline$6, "}"]));
+ } else {
+ printed = concat$d(["{", options.bracketSpacing ? " " : "", concat$d(specifiers), options.bracketSpacing ? " " : "", "}"]);
+ }
+ }
+
+ parts.push(decl.exportKind === "type" ? "type " : "", concat$d(defaultSpecifiers), concat$d([isDefaultFollowed ? ", " : ""]), concat$d(namespaceSpecifiers), concat$d([isNamespaceFollowed ? ", " : ""]), printed);
+ } else {
+ parts.push("{}");
+ }
+
+ if (decl.source) {
+ parts.push(" from ", path.call(print, "source"));
+ }
+
+ parts.push(semi);
+ }
+
+ return concat$d(parts);
+ }
+
+ function printFlowDeclaration(path, parts) {
+ const parentExportDecl = getParentExportDeclaration$1(path);
+
+ if (parentExportDecl) {
+ assert.strictEqual(parentExportDecl.type, "DeclareExportDeclaration");
+ } else {
+ // If the parent node has type DeclareExportDeclaration, then it
+ // will be responsible for printing the "declare" token. Otherwise
+ // it needs to be printed with this non-exported declaration node.
+ parts.unshift("declare ");
+ }
+
+ return concat$d(parts);
+ }
+
+ function printTypeScriptModifiers(path, options, print) {
+ const n = path.getValue();
+
+ if (!n.modifiers || !n.modifiers.length) {
+ return "";
+ }
+
+ return concat$d([join$9(" ", path.map(print, "modifiers")), " "]);
+ }
+
+ function printTypeParameters(path, options, print, paramsKey) {
+ const n = path.getValue();
+
+ if (!n[paramsKey]) {
+ return "";
+ } // for TypeParameterDeclaration typeParameters is a single node
+
+
+ if (!Array.isArray(n[paramsKey])) {
+ return path.call(print, paramsKey);
+ }
+
+ const grandparent = path.getNode(2);
+ const greatGrandParent = path.getNode(3);
+ const greatGreatGrandParent = path.getNode(4);
+ const isParameterInTestCall = grandparent != null && isTestCall$1(grandparent);
+ const shouldInline = isParameterInTestCall || n[paramsKey].length === 0 || n[paramsKey].length === 1 && (shouldHugType(n[paramsKey][0]) || n[paramsKey][0].type === "GenericTypeAnnotation" && shouldHugType(n[paramsKey][0].id) || n[paramsKey][0].type === "TSTypeReference" && shouldHugType(n[paramsKey][0].typeName) || n[paramsKey][0].type === "NullableTypeAnnotation" || // See https://github.com/prettier/prettier/pull/6467 for the context.
+ greatGreatGrandParent && greatGreatGrandParent.type === "VariableDeclarator" && grandparent.type === "TSTypeAnnotation" && greatGrandParent.type !== "ArrowFunctionExpression" && n[paramsKey][0].type !== "TSUnionType" && n[paramsKey][0].type !== "UnionTypeAnnotation" && n[paramsKey][0].type !== "TSIntersectionType" && n[paramsKey][0].type !== "IntersectionTypeAnnotation" && n[paramsKey][0].type !== "TSConditionalType" && n[paramsKey][0].type !== "TSMappedType" && n[paramsKey][0].type !== "TSTypeOperator" && n[paramsKey][0].type !== "TSIndexedAccessType" && n[paramsKey][0].type !== "TSArrayType");
+
+ function printDanglingCommentsForInline(n) {
+ if (!hasDanglingComments$1(n)) {
+ return "";
+ }
+
+ const hasOnlyBlockComments = n.comments.every(comments$1.isBlockComment);
+ const printed = comments.printDanglingComments(path, options,
+ /* sameIndent */
+ hasOnlyBlockComments);
+
+ if (hasOnlyBlockComments) {
+ return printed;
+ }
+
+ return concat$d([printed, hardline$9]);
+ }
+
+ if (shouldInline) {
+ return concat$d(["<", join$9(", ", path.map(print, paramsKey)), printDanglingCommentsForInline(n), ">"]);
+ }
+
+ return group$b(concat$d(["<", indent$7(concat$d([softline$6, join$9(concat$d([",", line$9]), path.map(print, paramsKey))])), ifBreak$6(options.parser !== "typescript" && options.parser !== "babel-ts" && shouldPrintComma$1(options, "all") ? "," : ""), softline$6, ">"]));
+ }
+
+ function printClass(path, options, print) {
+ const n = path.getValue();
+ const parts = [];
+
+ if (n.abstract) {
+ parts.push("abstract ");
+ }
+
+ parts.push("class");
+
+ if (n.id) {
+ parts.push(" ", path.call(print, "id"));
+ }
+
+ parts.push(path.call(print, "typeParameters"));
+ const partsGroup = [];
+
+ if (n.superClass) {
+ const printed = concat$d(["extends ", path.call(print, "superClass"), path.call(print, "superTypeParameters")]); // Keep old behaviour of extends in same line
+ // If there is only on extends and there are not comments
+
+ if ((!n.implements || n.implements.length === 0) && (!n.superClass.comments || n.superClass.comments.length === 0)) {
+ parts.push(concat$d([" ", path.call(superClass => comments.printComments(superClass, () => printed, options), "superClass")]));
+ } else {
+ partsGroup.push(group$b(concat$d([line$9, path.call(superClass => comments.printComments(superClass, () => printed, options), "superClass")])));
+ }
+ } else if (n.extends && n.extends.length > 0) {
+ parts.push(" extends ", join$9(", ", path.map(print, "extends")));
+ }
+
+ if (n.mixins && n.mixins.length > 0) {
+ partsGroup.push(line$9, "mixins ", group$b(indent$7(join$9(concat$d([",", line$9]), path.map(print, "mixins")))));
+ }
+
+ if (n.implements && n.implements.length > 0) {
+ partsGroup.push(line$9, "implements", group$b(indent$7(concat$d([line$9, join$9(concat$d([",", line$9]), path.map(print, "implements"))]))));
+ }
+
+ if (partsGroup.length > 0) {
+ parts.push(group$b(indent$7(concat$d(partsGroup))));
+ }
+
+ if (n.body && n.body.comments && hasLeadingOwnLineComment$1(options.originalText, n.body, options)) {
+ parts.push(hardline$9);
+ } else {
+ parts.push(" ");
+ }
+
+ parts.push(path.call(print, "body"));
+ return parts;
+ }
+
+ function printOptionalToken(path) {
+ const node = path.getValue();
+
+ if (!node.optional || // It's an optional computed method parsed by typescript-estree.
+ // "?" is printed in `printMethod`.
+ node.type === "Identifier" && node === path.getParentNode().key) {
+ return "";
+ }
+
+ if (node.type === "OptionalCallExpression" || node.type === "OptionalMemberExpression" && node.computed) {
+ return "?.";
+ }
+
+ return "?";
+ }
+
+ function printMemberLookup(path, options, print) {
+ const property = path.call(print, "property");
+ const n = path.getValue();
+ const optional = printOptionalToken(path);
+
+ if (!n.computed) {
+ return concat$d([optional, ".", property]);
+ }
+
+ if (!n.property || isNumericLiteral$1(n.property)) {
+ return concat$d([optional, "[", property, "]"]);
+ }
+
+ return group$b(concat$d([optional, "[", indent$7(concat$d([softline$6, property])), softline$6, "]"]));
+ }
+
+ function printBindExpressionCallee(path, options, print) {
+ return concat$d(["::", path.call(print, "callee")]);
+ } // We detect calls on member expressions specially to format a
+ // common pattern better. The pattern we are looking for is this:
+ //
+ // arr
+ // .map(x => x + 1)
+ // .filter(x => x > 10)
+ // .some(x => x % 2)
+ //
+ // The way it is structured in the AST is via a nested sequence of
+ // MemberExpression and CallExpression. We need to traverse the AST
+ // and make groups out of it to print it in the desired way.
+
+
+ function printMemberChain(path, options, print) {
+ // The first phase is to linearize the AST by traversing it down.
+ //
+ // a().b()
+ // has the following AST structure:
+ // CallExpression(MemberExpression(CallExpression(Identifier)))
+ // and we transform it into
+ // [Identifier, CallExpression, MemberExpression, CallExpression]
+ const printedNodes = []; // Here we try to retain one typed empty line after each call expression or
+ // the first group whether it is in parentheses or not
+
+ function shouldInsertEmptyLineAfter(node) {
+ const {
+ originalText
+ } = options;
+ const nextCharIndex = getNextNonSpaceNonCommentCharacterIndex$3(originalText, node, options.locEnd);
+ const nextChar = originalText.charAt(nextCharIndex); // if it is cut off by a parenthesis, we only account for one typed empty
+ // line after that parenthesis
+
+ if (nextChar === ")") {
+ return isNextLineEmptyAfterIndex$2(originalText, nextCharIndex + 1, options.locEnd);
+ }
+
+ return isNextLineEmpty$4(originalText, node, options.locEnd);
+ }
+
+ function rec(path) {
+ const node = path.getValue();
+
+ if ((node.type === "CallExpression" || node.type === "OptionalCallExpression") && (isMemberish$1(node.callee) || node.callee.type === "CallExpression" || node.callee.type === "OptionalCallExpression")) {
+ printedNodes.unshift({
+ node,
+ printed: concat$d([comments.printComments(path, () => concat$d([printOptionalToken(path), printFunctionTypeParameters(path, options, print), printArgumentsList(path, options, print)]), options), shouldInsertEmptyLineAfter(node) ? hardline$9 : ""])
+ });
+ path.call(callee => rec(callee), "callee");
+ } else if (isMemberish$1(node)) {
+ printedNodes.unshift({
+ node,
+ needsParens: needsParens_1(path, options),
+ printed: comments.printComments(path, () => node.type === "OptionalMemberExpression" || node.type === "MemberExpression" ? printMemberLookup(path, options, print) : printBindExpressionCallee(path, options, print), options)
+ });
+ path.call(object => rec(object), "object");
+ } else if (node.type === "TSNonNullExpression") {
+ printedNodes.unshift({
+ node,
+ printed: comments.printComments(path, () => "!", options)
+ });
+ path.call(expression => rec(expression), "expression");
+ } else {
+ printedNodes.unshift({
+ node,
+ printed: path.call(print)
+ });
+ }
+ } // Note: the comments of the root node have already been printed, so we
+ // need to extract this first call without printing them as they would
+ // if handled inside of the recursive call.
+
+
+ const node = path.getValue();
+ printedNodes.unshift({
+ node,
+ printed: concat$d([printOptionalToken(path), printFunctionTypeParameters(path, options, print), printArgumentsList(path, options, print)])
+ });
+ path.call(callee => rec(callee), "callee"); // Once we have a linear list of printed nodes, we want to create groups out
+ // of it.
+ //
+ // a().b.c().d().e
+ // will be grouped as
+ // [
+ // [Identifier, CallExpression],
+ // [MemberExpression, MemberExpression, CallExpression],
+ // [MemberExpression, CallExpression],
+ // [MemberExpression],
+ // ]
+ // so that we can print it as
+ // a()
+ // .b.c()
+ // .d()
+ // .e
+ // The first group is the first node followed by
+ // - as many CallExpression as possible
+ // < fn()()() >.something()
+ // - as many array accessors as possible
+ // < fn()[0][1][2] >.something()
+ // - then, as many MemberExpression as possible but the last one
+ // < this.items >.something()
+
+ const groups = [];
+ let currentGroup = [printedNodes[0]];
+ let i = 1;
+
+ for (; i < printedNodes.length; ++i) {
+ if (printedNodes[i].node.type === "TSNonNullExpression" || printedNodes[i].node.type === "OptionalCallExpression" || printedNodes[i].node.type === "CallExpression" || (printedNodes[i].node.type === "MemberExpression" || printedNodes[i].node.type === "OptionalMemberExpression") && printedNodes[i].node.computed && isNumericLiteral$1(printedNodes[i].node.property)) {
+ currentGroup.push(printedNodes[i]);
+ } else {
+ break;
+ }
+ }
+
+ if (printedNodes[0].node.type !== "CallExpression" && printedNodes[0].node.type !== "OptionalCallExpression") {
+ for (; i + 1 < printedNodes.length; ++i) {
+ if (isMemberish$1(printedNodes[i].node) && isMemberish$1(printedNodes[i + 1].node)) {
+ currentGroup.push(printedNodes[i]);
+ } else {
+ break;
+ }
+ }
+ }
+
+ groups.push(currentGroup);
+ currentGroup = []; // Then, each following group is a sequence of MemberExpression followed by
+ // a sequence of CallExpression. To compute it, we keep adding things to the
+ // group until we has seen a CallExpression in the past and reach a
+ // MemberExpression
+
+ let hasSeenCallExpression = false;
+
+ for (; i < printedNodes.length; ++i) {
+ if (hasSeenCallExpression && isMemberish$1(printedNodes[i].node)) {
+ // [0] should be appended at the end of the group instead of the
+ // beginning of the next one
+ if (printedNodes[i].node.computed && isNumericLiteral$1(printedNodes[i].node.property)) {
+ currentGroup.push(printedNodes[i]);
+ continue;
+ }
+
+ groups.push(currentGroup);
+ currentGroup = [];
+ hasSeenCallExpression = false;
+ }
+
+ if (printedNodes[i].node.type === "CallExpression" || printedNodes[i].node.type === "OptionalCallExpression") {
+ hasSeenCallExpression = true;
+ }
+
+ currentGroup.push(printedNodes[i]);
+
+ if (printedNodes[i].node.comments && printedNodes[i].node.comments.some(comment => comment.trailing)) {
+ groups.push(currentGroup);
+ currentGroup = [];
+ hasSeenCallExpression = false;
+ }
+ }
+
+ if (currentGroup.length > 0) {
+ groups.push(currentGroup);
+ } // There are cases like Object.keys(), Observable.of(), _.values() where
+ // they are the subject of all the chained calls and therefore should
+ // be kept on the same line:
+ //
+ // Object.keys(items)
+ // .filter(x => x)
+ // .map(x => x)
+ //
+ // In order to detect those cases, we use an heuristic: if the first
+ // node is an identifier with the name starting with a capital
+ // letter or just a sequence of _$. The rationale is that they are
+ // likely to be factories.
+
+
+ function isFactory(name) {
+ return /^[A-Z]|^[_$]+$/.test(name);
+ } // In case the Identifier is shorter than tab width, we can keep the
+ // first call in a single line, if it's an ExpressionStatement.
+ //
+ // d3.scaleLinear()
+ // .domain([0, 100])
+ // .range([0, width]);
+ //
+
+
+ function isShort(name) {
+ return name.length <= options.tabWidth;
+ }
+
+ function shouldNotWrap(groups) {
+ const parent = path.getParentNode();
+ const isExpression = parent && parent.type === "ExpressionStatement";
+ const hasComputed = groups[1].length && groups[1][0].node.computed;
+
+ if (groups[0].length === 1) {
+ const firstNode = groups[0][0].node;
+ return firstNode.type === "ThisExpression" || firstNode.type === "Identifier" && (isFactory(firstNode.name) || isExpression && isShort(firstNode.name) || hasComputed);
+ }
+
+ const lastNode = getLast$3(groups[0]).node;
+ return (lastNode.type === "MemberExpression" || lastNode.type === "OptionalMemberExpression") && lastNode.property.type === "Identifier" && (isFactory(lastNode.property.name) || hasComputed);
+ }
+
+ const shouldMerge = groups.length >= 2 && !groups[1][0].node.comments && shouldNotWrap(groups);
+
+ function printGroup(printedGroup) {
+ const printed = printedGroup.map(tuple => tuple.printed); // Checks if the last node (i.e. the parent node) needs parens and print
+ // accordingly
+
+ if (printedGroup.length > 0 && printedGroup[printedGroup.length - 1].needsParens) {
+ return concat$d(["(", ...printed, ")"]);
+ }
+
+ return concat$d(printed);
+ }
+
+ function printIndentedGroup(groups) {
+ if (groups.length === 0) {
+ return "";
+ }
+
+ return indent$7(group$b(concat$d([hardline$9, join$9(hardline$9, groups.map(printGroup))])));
+ }
+
+ const printedGroups = groups.map(printGroup);
+ const oneLine = concat$d(printedGroups);
+ const cutoff = shouldMerge ? 3 : 2;
+ const flatGroups = groups.reduce((res, group) => res.concat(group), []);
+ const hasComment = flatGroups.slice(1, -1).some(node => hasLeadingComment$3(node.node)) || flatGroups.slice(0, -1).some(node => hasTrailingComment$1(node.node)) || groups[cutoff] && hasLeadingComment$3(groups[cutoff][0].node); // If we only have a single `.`, we shouldn't do anything fancy and just
+ // render everything concatenated together.
+
+ if (groups.length <= cutoff && !hasComment) {
+ if (isLongCurriedCallExpression$1(path)) {
+ return oneLine;
+ }
+
+ return group$b(oneLine);
+ } // Find out the last node in the first group and check if it has an
+ // empty line after
+
+
+ const lastNodeBeforeIndent = getLast$3(shouldMerge ? groups.slice(1, 2)[0] : groups[0]).node;
+ const shouldHaveEmptyLineBeforeIndent = lastNodeBeforeIndent.type !== "CallExpression" && lastNodeBeforeIndent.type !== "OptionalCallExpression" && shouldInsertEmptyLineAfter(lastNodeBeforeIndent);
+ const expanded = concat$d([printGroup(groups[0]), shouldMerge ? concat$d(groups.slice(1, 2).map(printGroup)) : "", shouldHaveEmptyLineBeforeIndent ? hardline$9 : "", printIndentedGroup(groups.slice(shouldMerge ? 2 : 1))]);
+ const callExpressions = printedNodes.map(({
+ node
+ }) => node).filter(isCallOrOptionalCallExpression$1); // We don't want to print in one line if the chain has:
+ // * A comment.
+ // * Non-trivial arguments.
+ // * Any group but the last one has a hard line.
+ // If the last group is a function it's okay to inline if it fits.
+
+ if (hasComment || callExpressions.length > 2 && callExpressions.some(expr => !expr.arguments.every(arg => isSimpleCallArgument$1(arg, 0))) || printedGroups.slice(0, -1).some(willBreak$1) ||
+ /**
+ * scopes.filter(scope => scope.value !== '').map((scope, i) => {
+ * // multi line content
+ * })
+ */
+ ((lastGroupDoc, lastGroupNode) => isCallOrOptionalCallExpression$1(lastGroupNode) && willBreak$1(lastGroupDoc))(getLast$3(printedGroups), getLast$3(getLast$3(groups)).node) && callExpressions.slice(0, -1).some(n => n.arguments.some(isFunctionOrArrowExpression$1))) {
+ return group$b(expanded);
+ }
+
+ return concat$d([// We only need to check `oneLine` because if `expanded` is chosen
+ // that means that the parent group has already been broken
+ // naturally
+ willBreak$1(oneLine) || shouldHaveEmptyLineBeforeIndent ? breakParent$3 : "", conditionalGroup$1([oneLine, expanded])]);
+ }
+
+ function separatorNoWhitespace(isFacebookTranslationTag, child, childNode, nextNode) {
+ if (isFacebookTranslationTag) {
+ return "";
+ }
+
+ if (childNode.type === "JSXElement" && !childNode.closingElement || nextNode && nextNode.type === "JSXElement" && !nextNode.closingElement) {
+ return child.length === 1 ? softline$6 : hardline$9;
+ }
+
+ return softline$6;
+ }
+
+ function separatorWithWhitespace(isFacebookTranslationTag, child, childNode, nextNode) {
+ if (isFacebookTranslationTag) {
+ return hardline$9;
+ }
+
+ if (child.length === 1) {
+ return childNode.type === "JSXElement" && !childNode.closingElement || nextNode && nextNode.type === "JSXElement" && !nextNode.closingElement ? hardline$9 : softline$6;
+ }
+
+ return hardline$9;
+ } // JSX Children are strange, mostly for two reasons:
+ // 1. JSX reads newlines into string values, instead of skipping them like JS
+ // 2. up to one whitespace between elements within a line is significant,
+ // but not between lines.
+ //
+ // Leading, trailing, and lone whitespace all need to
+ // turn themselves into the rather ugly `{' '}` when breaking.
+ //
+ // We print JSX using the `fill` doc primitive.
+ // This requires that we give it an array of alternating
+ // content and whitespace elements.
+ // To ensure this we add dummy `""` content elements as needed.
+
+
+ function printJSXChildren(path, options, print, jsxWhitespace, isFacebookTranslationTag) {
+ const n = path.getValue();
+ const children = []; // using `map` instead of `each` because it provides `i`
+
+ path.map((childPath, i) => {
+ const child = childPath.getValue();
+
+ if (isLiteral$1(child)) {
+ const text = rawText$1(child); // Contains a non-whitespace character
+
+ if (isMeaningfulJSXText$1(child)) {
+ const words = text.split(matchJsxWhitespaceRegex$1); // Starts with whitespace
+
+ if (words[0] === "") {
+ children.push("");
+ words.shift();
+
+ if (/\n/.test(words[0])) {
+ const next = n.children[i + 1];
+ children.push(separatorWithWhitespace(isFacebookTranslationTag, words[1], child, next));
+ } else {
+ children.push(jsxWhitespace);
+ }
+
+ words.shift();
+ }
+
+ let endWhitespace; // Ends with whitespace
+
+ if (getLast$3(words) === "") {
+ words.pop();
+ endWhitespace = words.pop();
+ } // This was whitespace only without a new line.
+
+
+ if (words.length === 0) {
+ return;
+ }
+
+ words.forEach((word, i) => {
+ if (i % 2 === 1) {
+ children.push(line$9);
+ } else {
+ children.push(word);
+ }
+ });
+
+ if (endWhitespace !== undefined) {
+ if (/\n/.test(endWhitespace)) {
+ const next = n.children[i + 1];
+ children.push(separatorWithWhitespace(isFacebookTranslationTag, getLast$3(children), child, next));
+ } else {
+ children.push(jsxWhitespace);
+ }
+ } else {
+ const next = n.children[i + 1];
+ children.push(separatorNoWhitespace(isFacebookTranslationTag, getLast$3(children), child, next));
+ }
+ } else if (/\n/.test(text)) {
+ // Keep (up to one) blank line between tags/expressions/text.
+ // Note: We don't keep blank lines between text elements.
+ if (text.match(/\n/g).length > 1) {
+ children.push("");
+ children.push(hardline$9);
+ }
+ } else {
+ children.push("");
+ children.push(jsxWhitespace);
+ }
+ } else {
+ const printedChild = print(childPath);
+ children.push(printedChild);
+ const next = n.children[i + 1];
+ const directlyFollowedByMeaningfulText = next && isMeaningfulJSXText$1(next);
+
+ if (directlyFollowedByMeaningfulText) {
+ const firstWord = rawText$1(next).trim().split(matchJsxWhitespaceRegex$1)[0];
+ children.push(separatorNoWhitespace(isFacebookTranslationTag, firstWord, child, next));
+ } else {
+ children.push(hardline$9);
+ }
+ }
+ }, "children");
+ return children;
+ } // JSX expands children from the inside-out, instead of the outside-in.
+ // This is both to break children before attributes,
+ // and to ensure that when children break, their parents do as well.
+ //
+ // Any element that is written without any newlines and fits on a single line
+ // is left that way.
+ // Not only that, any user-written-line containing multiple JSX siblings
+ // should also be kept on one line if possible,
+ // so each user-written-line is wrapped in its own group.
+ //
+ // Elements that contain newlines or don't fit on a single line (recursively)
+ // are fully-split, using hardline and shouldBreak: true.
+ //
+ // To support that case properly, all leading and trailing spaces
+ // are stripped from the list of children, and replaced with a single hardline.
+
+
+ function printJSXElement(path, options, print) {
+ const n = path.getValue();
+
+ if (n.type === "JSXElement" && isEmptyJSXElement$1(n)) {
+ return concat$d([path.call(print, "openingElement"), path.call(print, "closingElement")]);
+ }
+
+ const openingLines = n.type === "JSXElement" ? path.call(print, "openingElement") : path.call(print, "openingFragment");
+ const closingLines = n.type === "JSXElement" ? path.call(print, "closingElement") : path.call(print, "closingFragment");
+
+ if (n.children.length === 1 && n.children[0].type === "JSXExpressionContainer" && (n.children[0].expression.type === "TemplateLiteral" || n.children[0].expression.type === "TaggedTemplateExpression")) {
+ return concat$d([openingLines, concat$d(path.map(print, "children")), closingLines]);
+ } // Convert `{" "}` to text nodes containing a space.
+ // This makes it easy to turn them into `jsxWhitespace` which
+ // can then print as either a space or `{" "}` when breaking.
+
+
+ n.children = n.children.map(child => {
+ if (isJSXWhitespaceExpression$1(child)) {
+ return {
+ type: "JSXText",
+ value: " ",
+ raw: " "
+ };
+ }
+
+ return child;
+ });
+ const containsTag = n.children.filter(isJSXNode$1).length > 0;
+ const containsMultipleExpressions = n.children.filter(child => child.type === "JSXExpressionContainer").length > 1;
+ const containsMultipleAttributes = n.type === "JSXElement" && n.openingElement.attributes.length > 1; // Record any breaks. Should never go from true to false, only false to true.
+
+ let forcedBreak = willBreak$1(openingLines) || containsTag || containsMultipleAttributes || containsMultipleExpressions;
+ const isMdxBlock = path.getParentNode().rootMarker === "mdx";
+ const rawJsxWhitespace = options.singleQuote ? "{' '}" : '{" "}';
+ const jsxWhitespace = isMdxBlock ? concat$d([" "]) : ifBreak$6(concat$d([rawJsxWhitespace, softline$6]), " ");
+ const isFacebookTranslationTag = n.openingElement && n.openingElement.name && n.openingElement.name.name === "fbt";
+ const children = printJSXChildren(path, options, print, jsxWhitespace, isFacebookTranslationTag);
+ const containsText = n.children.some(child => isMeaningfulJSXText$1(child)); // We can end up we multiple whitespace elements with empty string
+ // content between them.
+ // We need to remove empty whitespace and softlines before JSX whitespace
+ // to get the correct output.
+
+ for (let i = children.length - 2; i >= 0; i--) {
+ const isPairOfEmptyStrings = children[i] === "" && children[i + 1] === "";
+ const isPairOfHardlines = children[i] === hardline$9 && children[i + 1] === "" && children[i + 2] === hardline$9;
+ const isLineFollowedByJSXWhitespace = (children[i] === softline$6 || children[i] === hardline$9) && children[i + 1] === "" && children[i + 2] === jsxWhitespace;
+ const isJSXWhitespaceFollowedByLine = children[i] === jsxWhitespace && children[i + 1] === "" && (children[i + 2] === softline$6 || children[i + 2] === hardline$9);
+ const isDoubleJSXWhitespace = children[i] === jsxWhitespace && children[i + 1] === "" && children[i + 2] === jsxWhitespace;
+ const isPairOfHardOrSoftLines = children[i] === softline$6 && children[i + 1] === "" && children[i + 2] === hardline$9 || children[i] === hardline$9 && children[i + 1] === "" && children[i + 2] === softline$6;
+
+ if (isPairOfHardlines && containsText || isPairOfEmptyStrings || isLineFollowedByJSXWhitespace || isDoubleJSXWhitespace || isPairOfHardOrSoftLines) {
+ children.splice(i, 2);
+ } else if (isJSXWhitespaceFollowedByLine) {
+ children.splice(i + 1, 2);
+ }
+ } // Trim trailing lines (or empty strings)
+
+
+ while (children.length && (isLineNext$1(getLast$3(children)) || isEmpty$1(getLast$3(children)))) {
+ children.pop();
+ } // Trim leading lines (or empty strings)
+
+
+ while (children.length && (isLineNext$1(children[0]) || isEmpty$1(children[0])) && (isLineNext$1(children[1]) || isEmpty$1(children[1]))) {
+ children.shift();
+ children.shift();
+ } // Tweak how we format children if outputting this element over multiple lines.
+ // Also detect whether we will force this element to output over multiple lines.
+
+
+ const multilineChildren = [];
+ children.forEach((child, i) => {
+ // There are a number of situations where we need to ensure we display
+ // whitespace as `{" "}` when outputting this element over multiple lines.
+ if (child === jsxWhitespace) {
+ if (i === 1 && children[i - 1] === "") {
+ if (children.length === 2) {
+ // Solitary whitespace
+ multilineChildren.push(rawJsxWhitespace);
+ return;
+ } // Leading whitespace
+
+
+ multilineChildren.push(concat$d([rawJsxWhitespace, hardline$9]));
+ return;
+ } else if (i === children.length - 1) {
+ // Trailing whitespace
+ multilineChildren.push(rawJsxWhitespace);
+ return;
+ } else if (children[i - 1] === "" && children[i - 2] === hardline$9) {
+ // Whitespace after line break
+ multilineChildren.push(rawJsxWhitespace);
+ return;
+ }
+ }
+
+ multilineChildren.push(child);
+
+ if (willBreak$1(child)) {
+ forcedBreak = true;
+ }
+ }); // If there is text we use `fill` to fit as much onto each line as possible.
+ // When there is no text (just tags and expressions) we use `group`
+ // to output each on a separate line.
+
+ const content = containsText ? fill$4(multilineChildren) : group$b(concat$d(multilineChildren), {
+ shouldBreak: true
+ });
+
+ if (isMdxBlock) {
+ return content;
+ }
+
+ const multiLineElem = group$b(concat$d([openingLines, indent$7(concat$d([hardline$9, content])), hardline$9, closingLines]));
+
+ if (forcedBreak) {
+ return multiLineElem;
+ }
+
+ return conditionalGroup$1([group$b(concat$d([openingLines, concat$d(children), closingLines])), multiLineElem]);
+ }
+
+ function maybeWrapJSXElementInParens(path, elem, options) {
+ const parent = path.getParentNode();
+
+ if (!parent) {
+ return elem;
+ }
+
+ const NO_WRAP_PARENTS = {
+ ArrayExpression: true,
+ JSXAttribute: true,
+ JSXElement: true,
+ JSXExpressionContainer: true,
+ JSXFragment: true,
+ ExpressionStatement: true,
+ CallExpression: true,
+ OptionalCallExpression: true,
+ ConditionalExpression: true,
+ JsExpressionRoot: true
+ };
+
+ if (NO_WRAP_PARENTS[parent.type]) {
+ return elem;
+ }
+
+ const shouldBreak = path.match(undefined, node => node.type === "ArrowFunctionExpression", isCallOrOptionalCallExpression$1, node => node.type === "JSXExpressionContainer");
+ const needsParens = needsParens_1(path, options);
+ return group$b(concat$d([needsParens ? "" : ifBreak$6("("), indent$7(concat$d([softline$6, elem])), softline$6, needsParens ? "" : ifBreak$6(")")]), {
+ shouldBreak
+ });
+ }
+
+ function shouldInlineLogicalExpression(node) {
+ if (node.type !== "LogicalExpression") {
+ return false;
+ }
+
+ if (node.right.type === "ObjectExpression" && node.right.properties.length !== 0) {
+ return true;
+ }
+
+ if (node.right.type === "ArrayExpression" && node.right.elements.length !== 0) {
+ return true;
+ }
+
+ if (isJSXNode$1(node.right)) {
+ return true;
+ }
+
+ return false;
+ } // For binary expressions to be consistent, we need to group
+ // subsequent operators with the same precedence level under a single
+ // group. Otherwise they will be nested such that some of them break
+ // onto new lines but not all. Operators with the same precedence
+ // level should either all break or not. Because we group them by
+ // precedence level and the AST is structured based on precedence
+ // level, things are naturally broken up correctly, i.e. `&&` is
+ // broken before `+`.
+
+
+ function printBinaryishExpressions(path, print, options, isNested, isInsideParenthesis) {
+ let parts = [];
+ const node = path.getValue(); // We treat BinaryExpression and LogicalExpression nodes the same.
+
+ if (isBinaryish$1(node)) {
+ // Put all operators with the same precedence level in the same
+ // group. The reason we only need to do this with the `left`
+ // expression is because given an expression like `1 + 2 - 3`, it
+ // is always parsed like `((1 + 2) - 3)`, meaning the `left` side
+ // is where the rest of the expression will exist. Binary
+ // expressions on the right side mean they have a difference
+ // precedence level and should be treated as a separate group, so
+ // print them normally. (This doesn't hold for the `**` operator,
+ // which is unique in that it is right-associative.)
+ if (shouldFlatten$1(node.operator, node.left.operator)) {
+ // Flatten them out by recursively calling this function.
+ parts = parts.concat(path.call(left => printBinaryishExpressions(left, print, options,
+ /* isNested */
+ true, isInsideParenthesis), "left"));
+ } else {
+ parts.push(path.call(print, "left"));
+ }
+
+ const shouldInline = shouldInlineLogicalExpression(node);
+ const lineBeforeOperator = (node.operator === "|>" || node.type === "NGPipeExpression" || node.operator === "|" && options.parser === "__vue_expression") && !hasLeadingOwnLineComment$1(options.originalText, node.right, options);
+ const operator = node.type === "NGPipeExpression" ? "|" : node.operator;
+ const rightSuffix = node.type === "NGPipeExpression" && node.arguments.length !== 0 ? group$b(indent$7(concat$d([softline$6, ": ", join$9(concat$d([softline$6, ":", ifBreak$6(" ")]), path.map(print, "arguments").map(arg => align$1(2, group$b(arg))))]))) : "";
+ const right = shouldInline ? concat$d([operator, " ", path.call(print, "right"), rightSuffix]) : concat$d([lineBeforeOperator ? softline$6 : "", operator, lineBeforeOperator ? " " : line$9, path.call(print, "right"), rightSuffix]); // If there's only a single binary expression, we want to create a group
+ // in order to avoid having a small right part like -1 be on its own line.
+
+ const parent = path.getParentNode();
+ const shouldGroup = !(isInsideParenthesis && node.type === "LogicalExpression") && parent.type !== node.type && node.left.type !== node.type && node.right.type !== node.type;
+ parts.push(" ", shouldGroup ? group$b(right) : right); // The root comments are already printed, but we need to manually print
+ // the other ones since we don't call the normal print on BinaryExpression,
+ // only for the left and right parts
+
+ if (isNested && node.comments) {
+ parts = comments.printComments(path, () => concat$d(parts), options);
+ }
+ } else {
+ // Our stopping case. Simply print the node normally.
+ parts.push(path.call(print));
+ }
+
+ return parts;
+ }
+
+ function printAssignmentRight(leftNode, rightNode, printedRight, options) {
+ if (hasLeadingOwnLineComment$1(options.originalText, rightNode, options)) {
+ return indent$7(concat$d([line$9, printedRight]));
+ }
+
+ const canBreak = isBinaryish$1(rightNode) && !shouldInlineLogicalExpression(rightNode) || rightNode.type === "ConditionalExpression" && isBinaryish$1(rightNode.test) && !shouldInlineLogicalExpression(rightNode.test) || rightNode.type === "StringLiteralTypeAnnotation" || rightNode.type === "ClassExpression" && rightNode.decorators && rightNode.decorators.length || (leftNode.type === "Identifier" || isStringLiteral$1(leftNode) || leftNode.type === "MemberExpression") && (isStringLiteral$1(rightNode) || isMemberExpressionChain$1(rightNode)) && // do not put values on a separate line from the key in json
+ options.parser !== "json" && options.parser !== "json5" || rightNode.type === "SequenceExpression";
+
+ if (canBreak) {
+ return group$b(indent$7(concat$d([line$9, printedRight])));
+ }
+
+ return concat$d([" ", printedRight]);
+ }
+
+ function printAssignment(leftNode, printedLeft, operator, rightNode, printedRight, options) {
+ if (!rightNode) {
+ return printedLeft;
+ }
+
+ const printed = printAssignmentRight(leftNode, rightNode, printedRight, options);
+ return group$b(concat$d([printedLeft, operator, printed]));
+ }
+
+ function adjustClause(node, clause, forceSpace) {
+ if (node.type === "EmptyStatement") {
+ return ";";
+ }
+
+ if (node.type === "BlockStatement" || forceSpace) {
+ return concat$d([" ", clause]);
+ }
+
+ return indent$7(concat$d([line$9, clause]));
+ }
+
+ function nodeStr(node, options, isFlowOrTypeScriptDirectiveLiteral) {
+ const raw = rawText$1(node);
+ const isDirectiveLiteral = isFlowOrTypeScriptDirectiveLiteral || node.type === "DirectiveLiteral";
+ return printString$2(raw, options, isDirectiveLiteral);
+ }
+
+ function printRegex(node) {
+ const flags = node.flags.split("").sort().join("");
+ return "/".concat(node.pattern, "/").concat(flags);
+ }
+
+ function exprNeedsASIProtection(path, options) {
+ const node = path.getValue();
+ const maybeASIProblem = needsParens_1(path, options) || node.type === "ParenthesizedExpression" || node.type === "TypeCastExpression" || node.type === "ArrowFunctionExpression" && !shouldPrintParamsWithoutParens(path, options) || node.type === "ArrayExpression" || node.type === "ArrayPattern" || node.type === "UnaryExpression" && node.prefix && (node.operator === "+" || node.operator === "-") || node.type === "TemplateLiteral" || node.type === "TemplateElement" || isJSXNode$1(node) || node.type === "BindExpression" && !node.object || node.type === "RegExpLiteral" || node.type === "Literal" && node.pattern || node.type === "Literal" && node.regex;
+
+ if (maybeASIProblem) {
+ return true;
+ }
+
+ if (!hasNakedLeftSide$2(node)) {
+ return false;
+ }
+
+ return path.call(childPath => exprNeedsASIProtection(childPath, options), ...getLeftSidePathName$2(path, node));
+ }
+
+ function stmtNeedsASIProtection(path, options) {
+ const node = path.getNode();
+
+ if (node.type !== "ExpressionStatement") {
+ return false;
+ }
+
+ return path.call(childPath => exprNeedsASIProtection(childPath, options), "expression");
+ }
+
+ function shouldHugType(node) {
+ if (isSimpleFlowType$1(node) || isObjectType$1(node)) {
+ return true;
+ }
+
+ if (node.type === "UnionTypeAnnotation" || node.type === "TSUnionType") {
+ const voidCount = node.types.filter(n => n.type === "VoidTypeAnnotation" || n.type === "TSVoidKeyword" || n.type === "NullLiteralTypeAnnotation" || n.type === "TSNullKeyword").length;
+ const hasObject = node.types.some(n => n.type === "ObjectTypeAnnotation" || n.type === "TSTypeLiteral" || // This is a bit aggressive but captures Array<{x}>
+ n.type === "GenericTypeAnnotation" || n.type === "TSTypeReference");
+
+ if (node.types.length - 1 === voidCount && hasObject) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ function shouldHugArguments(fun) {
+ if (!fun || fun.rest) {
+ return false;
+ }
+
+ const params = fun.params || fun.parameters;
+
+ if (!params || params.length !== 1) {
+ return false;
+ }
+
+ const param = params[0];
+ return !param.comments && (param.type === "ObjectPattern" || param.type === "ArrayPattern" || param.type === "Identifier" && param.typeAnnotation && (param.typeAnnotation.type === "TypeAnnotation" || param.typeAnnotation.type === "TSTypeAnnotation") && isObjectType$1(param.typeAnnotation.typeAnnotation) || param.type === "FunctionTypeParam" && isObjectType$1(param.typeAnnotation) || param.type === "AssignmentPattern" && (param.left.type === "ObjectPattern" || param.left.type === "ArrayPattern") && (param.right.type === "Identifier" || param.right.type === "ObjectExpression" && param.right.properties.length === 0 || param.right.type === "ArrayExpression" && param.right.elements.length === 0));
+ }
+
+ function printArrayItems(path, options, printPath, print) {
+ const printedElements = [];
+ let separatorParts = [];
+ path.each(childPath => {
+ printedElements.push(concat$d(separatorParts));
+ printedElements.push(group$b(print(childPath)));
+ separatorParts = [",", line$9];
+
+ if (childPath.getValue() && isNextLineEmpty$4(options.originalText, childPath.getValue(), options.locEnd)) {
+ separatorParts.push(softline$6);
+ }
+ }, printPath);
+ return concat$d(printedElements);
+ }
+
+ function printReturnAndThrowArgument(path, options, print) {
+ const node = path.getValue();
+ const semi = options.semi ? ";" : "";
+ const parts = [];
+
+ if (node.argument) {
+ if (returnArgumentHasLeadingComment$1(options, node.argument)) {
+ parts.push(concat$d([" (", indent$7(concat$d([hardline$9, path.call(print, "argument")])), hardline$9, ")"]));
+ } else if (isBinaryish$1(node.argument) || node.argument.type === "SequenceExpression") {
+ parts.push(group$b(concat$d([ifBreak$6(" (", " "), indent$7(concat$d([softline$6, path.call(print, "argument")])), softline$6, ifBreak$6(")")])));
+ } else {
+ parts.push(" ", path.call(print, "argument"));
+ }
+ }
+
+ const lastComment = Array.isArray(node.comments) && node.comments[node.comments.length - 1];
+ const isLastCommentLine = lastComment && (lastComment.type === "CommentLine" || lastComment.type === "Line");
+
+ if (isLastCommentLine) {
+ parts.push(semi);
+ }
+
+ if (hasDanglingComments$1(node)) {
+ parts.push(" ", comments.printDanglingComments(path, options,
+ /* sameIndent */
+ true));
+ }
+
+ if (!isLastCommentLine) {
+ parts.push(semi);
+ }
+
+ return concat$d(parts);
+ }
+
+ function willPrintOwnComments(path
+ /*, options */
+ ) {
+ const node = path.getValue();
+ const parent = path.getParentNode();
+ return (node && (isJSXNode$1(node) || hasFlowShorthandAnnotationComment$2(node) || parent && (parent.type === "CallExpression" || parent.type === "OptionalCallExpression") && (hasFlowAnnotationComment$1(node.leadingComments) || hasFlowAnnotationComment$1(node.trailingComments))) || parent && (parent.type === "JSXSpreadAttribute" || parent.type === "JSXSpreadChild" || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType" || (parent.type === "ClassDeclaration" || parent.type === "ClassExpression") && parent.superClass === node)) && (!hasIgnoreComment$4(path) || parent.type === "UnionTypeAnnotation" || parent.type === "TSUnionType");
+ }
+
+ function canAttachComment$1(node) {
+ return node.type && node.type !== "CommentBlock" && node.type !== "CommentLine" && node.type !== "Line" && node.type !== "Block" && node.type !== "EmptyStatement" && node.type !== "TemplateElement" && node.type !== "Import";
+ }
+
+ function printComment$2(commentPath, options) {
+ const comment = commentPath.getValue();
+
+ switch (comment.type) {
+ case "CommentBlock":
+ case "Block":
+ {
+ if (isIndentableBlockComment(comment)) {
+ const printed = printIndentableBlockComment(comment); // We need to prevent an edge case of a previous trailing comment
+ // printed as a `lineSuffix` which causes the comments to be
+ // interleaved. See https://github.com/prettier/prettier/issues/4412
+
+ if (comment.trailing && !hasNewline$5(options.originalText, options.locStart(comment), {
+ backwards: true
+ })) {
+ return concat$d([hardline$9, printed]);
+ }
+
+ return printed;
+ }
+
+ const commentEnd = options.locEnd(comment);
+ const isInsideFlowComment = options.originalText.slice(commentEnd - 3, commentEnd) === "*-/";
+ return "/*" + comment.value + (isInsideFlowComment ? "*-/" : "*/");
+ }
+
+ case "CommentLine":
+ case "Line":
+ // Print shebangs with the proper comment characters
+ if (options.originalText.slice(options.locStart(comment)).startsWith("#!")) {
+ return "#!" + comment.value.trimEnd();
+ }
+
+ return "//" + comment.value.trimEnd();
+
+ default:
+ throw new Error("Not a comment: " + JSON.stringify(comment));
+ }
+ }
+
+ function isIndentableBlockComment(comment) {
+ // If the comment has multiple lines and every line starts with a star
+ // we can fix the indentation of each line. The stars in the `/*` and
+ // `*/` delimiters are not included in the comment value, so add them
+ // back first.
+ const lines = "*".concat(comment.value, "*").split("\n");
+ return lines.length > 1 && lines.every(line => line.trim()[0] === "*");
+ }
+
+ function printIndentableBlockComment(comment) {
+ const lines = comment.value.split("\n");
+ return concat$d(["/*", join$9(hardline$9, lines.map((line, index) => index === 0 ? line.trimEnd() : " " + (index < lines.length - 1 ? line.trim() : line.trimStart()))), "*/"]);
+ }
+
+ var printerEstree = {
+ preprocess: preprocess_1$1,
+ print: genericPrint$3,
+ embed: embed_1$1,
+ insertPragma: insertPragma$7,
+ massageAstNode: clean_1$1,
+ hasPrettierIgnore: hasPrettierIgnore$5,
+ willPrintOwnComments,
+ canAttachComment: canAttachComment$1,
+ printComment: printComment$2,
+ isBlockComment: comments$1.isBlockComment,
+ handleComments: {
+ ownLine: comments$1.handleOwnLineComment,
+ endOfLine: comments$1.handleEndOfLineComment,
+ remaining: comments$1.handleRemainingComment
+ },
+ getGapRegex: comments$1.getGapRegex,
+ getCommentChildNodes: comments$1.getCommentChildNodes
+ };
+
+ const {
+ concat: concat$e,
+ hardline: hardline$a,
+ indent: indent$8,
+ join: join$a
+ } = document.builders;
+
+ function genericPrint$4(path, options, print) {
+ const node = path.getValue();
+
+ switch (node.type) {
+ case "JsonRoot":
+ return concat$e([path.call(print, "node"), hardline$a]);
+
+ case "ArrayExpression":
+ return node.elements.length === 0 ? "[]" : concat$e(["[", indent$8(concat$e([hardline$a, join$a(concat$e([",", hardline$a]), path.map(print, "elements"))])), hardline$a, "]"]);
+
+ case "ObjectExpression":
+ return node.properties.length === 0 ? "{}" : concat$e(["{", indent$8(concat$e([hardline$a, join$a(concat$e([",", hardline$a]), path.map(print, "properties"))])), hardline$a, "}"]);
+
+ case "ObjectProperty":
+ return concat$e([path.call(print, "key"), ": ", path.call(print, "value")]);
+
+ case "UnaryExpression":
+ return concat$e([node.operator === "+" ? "" : node.operator, path.call(print, "argument")]);
+
+ case "NullLiteral":
+ return "null";
+
+ case "BooleanLiteral":
+ return node.value ? "true" : "false";
+
+ case "StringLiteral":
+ case "NumericLiteral":
+ return JSON.stringify(node.value);
+
+ case "Identifier":
+ return JSON.stringify(node.name);
+
+ default:
+ /* istanbul ignore next */
+ throw new Error("unknown type: " + JSON.stringify(node.type));
+ }
+ }
+
+ function clean$5(node, newNode
+ /*, parent*/
+ ) {
+ delete newNode.start;
+ delete newNode.end;
+ delete newNode.extra;
+ delete newNode.loc;
+ delete newNode.comments;
+ delete newNode.errors;
+
+ if (node.type === "Identifier") {
+ return {
+ type: "StringLiteral",
+ value: node.name
+ };
+ }
+
+ if (node.type === "UnaryExpression" && node.operator === "+") {
+ return newNode.argument;
+ }
+ }
+
+ var printerEstreeJson = {
+ preprocess: preprocess_1$1,
+ print: genericPrint$4,
+ massageAstNode: clean$5
+ };
+
+ const CATEGORY_JAVASCRIPT = "JavaScript"; // format based on https://github.com/prettier/prettier/blob/master/src/main/core-options.js
+
+ var options$5 = {
+ arrowParens: {
+ since: "1.9.0",
+ category: CATEGORY_JAVASCRIPT,
+ type: "choice",
+ default: [{
+ since: "1.9.0",
+ value: "avoid"
+ }, {
+ since: "2.0.0",
+ value: "always"
+ }],
+ description: "Include parentheses around a sole arrow function parameter.",
+ choices: [{
+ value: "always",
+ description: "Always include parens. Example: `(x) => x`"
+ }, {
+ value: "avoid",
+ description: "Omit parens when possible. Example: `x => x`"
+ }]
+ },
+ bracketSpacing: commonOptions.bracketSpacing,
+ jsxBracketSameLine: {
+ since: "0.17.0",
+ category: CATEGORY_JAVASCRIPT,
+ type: "boolean",
+ default: false,
+ description: "Put > on the last line instead of at a new line."
+ },
+ semi: {
+ since: "1.0.0",
+ category: CATEGORY_JAVASCRIPT,
+ type: "boolean",
+ default: true,
+ description: "Print semicolons.",
+ oppositeDescription: "Do not print semicolons, except at the beginning of lines which may need them."
+ },
+ singleQuote: commonOptions.singleQuote,
+ jsxSingleQuote: {
+ since: "1.15.0",
+ category: CATEGORY_JAVASCRIPT,
+ type: "boolean",
+ default: false,
+ description: "Use single quotes in JSX."
+ },
+ quoteProps: {
+ since: "1.17.0",
+ category: CATEGORY_JAVASCRIPT,
+ type: "choice",
+ default: "as-needed",
+ description: "Change when properties in objects are quoted.",
+ choices: [{
+ value: "as-needed",
+ description: "Only add quotes around object properties where required."
+ }, {
+ value: "consistent",
+ description: "If at least one property in an object requires quotes, quote all properties."
+ }, {
+ value: "preserve",
+ description: "Respect the input use of quotes in object properties."
+ }]
+ },
+ trailingComma: {
+ since: "0.0.0",
+ category: CATEGORY_JAVASCRIPT,
+ type: "choice",
+ default: [{
+ since: "0.0.0",
+ value: false
+ }, {
+ since: "0.19.0",
+ value: "none"
+ }, {
+ since: "2.0.0",
+ value: "es5"
+ }],
+ description: "Print trailing commas wherever possible when multi-line.",
+ choices: [{
+ value: "es5",
+ description: "Trailing commas where valid in ES5 (objects, arrays, etc.)"
+ }, {
+ value: "none",
+ description: "No trailing commas."
+ }, {
+ value: "all",
+ description: "Trailing commas wherever possible (including function arguments)."
+ }]
+ }
+ };
+
+ var name$9 = "JavaScript";
+ var type$8 = "programming";
+ var tmScope$8 = "source.js";
+ var aceMode$8 = "javascript";
+ var codemirrorMode$4 = "javascript";
+ var codemirrorMimeType$4 = "text/javascript";
+ var color$3 = "#f1e05a";
+ var aliases$2 = [
+ "js",
+ "node"
+ ];
+ var extensions$8 = [
+ ".js",
+ "._js",
+ ".bones",
+ ".cjs",
+ ".es",
+ ".es6",
+ ".frag",
+ ".gs",
+ ".jake",
+ ".jsb",
+ ".jscad",
+ ".jsfl",
+ ".jsm",
+ ".jss",
+ ".mjs",
+ ".njs",
+ ".pac",
+ ".sjs",
+ ".ssjs",
+ ".xsjs",
+ ".xsjslib"
+ ];
+ var filenames = [
+ "Jakefile"
+ ];
+ var interpreters = [
+ "chakra",
+ "d8",
+ "gjs",
+ "js",
+ "node",
+ "qjs",
+ "rhino",
+ "v8",
+ "v8-shell"
+ ];
+ var languageId$8 = 183;
+ var JavaScript = {
+ name: name$9,
+ type: type$8,
+ tmScope: tmScope$8,
+ aceMode: aceMode$8,
+ codemirrorMode: codemirrorMode$4,
+ codemirrorMimeType: codemirrorMimeType$4,
+ color: color$3,
+ aliases: aliases$2,
+ extensions: extensions$8,
+ filenames: filenames,
+ interpreters: interpreters,
+ languageId: languageId$8
+ };
+
+ var JavaScript$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$9,
+ type: type$8,
+ tmScope: tmScope$8,
+ aceMode: aceMode$8,
+ codemirrorMode: codemirrorMode$4,
+ codemirrorMimeType: codemirrorMimeType$4,
+ color: color$3,
+ aliases: aliases$2,
+ extensions: extensions$8,
+ filenames: filenames,
+ interpreters: interpreters,
+ languageId: languageId$8,
+ 'default': JavaScript
+ });
+
+ var name$a = "JSX";
+ var type$9 = "programming";
+ var group$c = "JavaScript";
+ var extensions$9 = [
+ ".jsx"
+ ];
+ var tmScope$9 = "source.js.jsx";
+ var aceMode$9 = "javascript";
+ var codemirrorMode$5 = "jsx";
+ var codemirrorMimeType$5 = "text/jsx";
+ var languageId$9 = 178;
+ var JSX = {
+ name: name$a,
+ type: type$9,
+ group: group$c,
+ extensions: extensions$9,
+ tmScope: tmScope$9,
+ aceMode: aceMode$9,
+ codemirrorMode: codemirrorMode$5,
+ codemirrorMimeType: codemirrorMimeType$5,
+ languageId: languageId$9
+ };
+
+ var JSX$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$a,
+ type: type$9,
+ group: group$c,
+ extensions: extensions$9,
+ tmScope: tmScope$9,
+ aceMode: aceMode$9,
+ codemirrorMode: codemirrorMode$5,
+ codemirrorMimeType: codemirrorMimeType$5,
+ languageId: languageId$9,
+ 'default': JSX
+ });
+
+ var name$b = "TypeScript";
+ var type$a = "programming";
+ var color$4 = "#2b7489";
+ var aliases$3 = [
+ "ts"
+ ];
+ var interpreters$1 = [
+ "deno",
+ "ts-node"
+ ];
+ var extensions$a = [
+ ".ts"
+ ];
+ var tmScope$a = "source.ts";
+ var aceMode$a = "typescript";
+ var codemirrorMode$6 = "javascript";
+ var codemirrorMimeType$6 = "application/typescript";
+ var languageId$a = 378;
+ var TypeScript = {
+ name: name$b,
+ type: type$a,
+ color: color$4,
+ aliases: aliases$3,
+ interpreters: interpreters$1,
+ extensions: extensions$a,
+ tmScope: tmScope$a,
+ aceMode: aceMode$a,
+ codemirrorMode: codemirrorMode$6,
+ codemirrorMimeType: codemirrorMimeType$6,
+ languageId: languageId$a
+ };
+
+ var TypeScript$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$b,
+ type: type$a,
+ color: color$4,
+ aliases: aliases$3,
+ interpreters: interpreters$1,
+ extensions: extensions$a,
+ tmScope: tmScope$a,
+ aceMode: aceMode$a,
+ codemirrorMode: codemirrorMode$6,
+ codemirrorMimeType: codemirrorMimeType$6,
+ languageId: languageId$a,
+ 'default': TypeScript
+ });
+
+ var name$c = "TSX";
+ var type$b = "programming";
+ var group$d = "TypeScript";
+ var extensions$b = [
+ ".tsx"
+ ];
+ var tmScope$b = "source.tsx";
+ var aceMode$b = "javascript";
+ var codemirrorMode$7 = "jsx";
+ var codemirrorMimeType$7 = "text/jsx";
+ var languageId$b = 94901924;
+ var TSX = {
+ name: name$c,
+ type: type$b,
+ group: group$d,
+ extensions: extensions$b,
+ tmScope: tmScope$b,
+ aceMode: aceMode$b,
+ codemirrorMode: codemirrorMode$7,
+ codemirrorMimeType: codemirrorMimeType$7,
+ languageId: languageId$b
+ };
+
+ var TSX$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$c,
+ type: type$b,
+ group: group$d,
+ extensions: extensions$b,
+ tmScope: tmScope$b,
+ aceMode: aceMode$b,
+ codemirrorMode: codemirrorMode$7,
+ codemirrorMimeType: codemirrorMimeType$7,
+ languageId: languageId$b,
+ 'default': TSX
+ });
+
+ var name$d = "JSON";
+ var type$c = "data";
+ var tmScope$c = "source.json";
+ var aceMode$c = "json";
+ var codemirrorMode$8 = "javascript";
+ var codemirrorMimeType$8 = "application/json";
+ var searchable = false;
+ var extensions$c = [
+ ".json",
+ ".avsc",
+ ".geojson",
+ ".gltf",
+ ".har",
+ ".ice",
+ ".JSON-tmLanguage",
+ ".jsonl",
+ ".mcmeta",
+ ".tfstate",
+ ".tfstate.backup",
+ ".topojson",
+ ".webapp",
+ ".webmanifest",
+ ".yy",
+ ".yyp"
+ ];
+ var filenames$1 = [
+ ".arcconfig",
+ ".htmlhintrc",
+ ".tern-config",
+ ".tern-project",
+ ".watchmanconfig",
+ "composer.lock",
+ "mcmod.info"
+ ];
+ var languageId$c = 174;
+ var _JSON = {
+ name: name$d,
+ type: type$c,
+ tmScope: tmScope$c,
+ aceMode: aceMode$c,
+ codemirrorMode: codemirrorMode$8,
+ codemirrorMimeType: codemirrorMimeType$8,
+ searchable: searchable,
+ extensions: extensions$c,
+ filenames: filenames$1,
+ languageId: languageId$c
+ };
+
+ var _JSON$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$d,
+ type: type$c,
+ tmScope: tmScope$c,
+ aceMode: aceMode$c,
+ codemirrorMode: codemirrorMode$8,
+ codemirrorMimeType: codemirrorMimeType$8,
+ searchable: searchable,
+ extensions: extensions$c,
+ filenames: filenames$1,
+ languageId: languageId$c,
+ 'default': _JSON
+ });
+
+ var name$e = "JSON with Comments";
+ var type$d = "data";
+ var group$e = "JSON";
+ var tmScope$d = "source.js";
+ var aceMode$d = "javascript";
+ var codemirrorMode$9 = "javascript";
+ var codemirrorMimeType$9 = "text/javascript";
+ var aliases$4 = [
+ "jsonc"
+ ];
+ var extensions$d = [
+ ".jsonc",
+ ".sublime-build",
+ ".sublime-commands",
+ ".sublime-completions",
+ ".sublime-keymap",
+ ".sublime-macro",
+ ".sublime-menu",
+ ".sublime-mousemap",
+ ".sublime-project",
+ ".sublime-settings",
+ ".sublime-theme",
+ ".sublime-workspace",
+ ".sublime_metrics",
+ ".sublime_session"
+ ];
+ var filenames$2 = [
+ ".babelrc",
+ ".eslintrc.json",
+ ".jscsrc",
+ ".jshintrc",
+ ".jslintrc",
+ "jsconfig.json",
+ "language-configuration.json",
+ "tsconfig.json"
+ ];
+ var languageId$d = 423;
+ var JSON_with_Comments = {
+ name: name$e,
+ type: type$d,
+ group: group$e,
+ tmScope: tmScope$d,
+ aceMode: aceMode$d,
+ codemirrorMode: codemirrorMode$9,
+ codemirrorMimeType: codemirrorMimeType$9,
+ aliases: aliases$4,
+ extensions: extensions$d,
+ filenames: filenames$2,
+ languageId: languageId$d
+ };
+
+ var JSON_with_Comments$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$e,
+ type: type$d,
+ group: group$e,
+ tmScope: tmScope$d,
+ aceMode: aceMode$d,
+ codemirrorMode: codemirrorMode$9,
+ codemirrorMimeType: codemirrorMimeType$9,
+ aliases: aliases$4,
+ extensions: extensions$d,
+ filenames: filenames$2,
+ languageId: languageId$d,
+ 'default': JSON_with_Comments
+ });
+
+ var name$f = "JSON5";
+ var type$e = "data";
+ var extensions$e = [
+ ".json5"
+ ];
+ var tmScope$e = "source.js";
+ var aceMode$e = "javascript";
+ var codemirrorMode$a = "javascript";
+ var codemirrorMimeType$a = "application/json";
+ var languageId$e = 175;
+ var JSON5 = {
+ name: name$f,
+ type: type$e,
+ extensions: extensions$e,
+ tmScope: tmScope$e,
+ aceMode: aceMode$e,
+ codemirrorMode: codemirrorMode$a,
+ codemirrorMimeType: codemirrorMimeType$a,
+ languageId: languageId$e
+ };
+
+ var JSON5$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$f,
+ type: type$e,
+ extensions: extensions$e,
+ tmScope: tmScope$e,
+ aceMode: aceMode$e,
+ codemirrorMode: codemirrorMode$a,
+ codemirrorMimeType: codemirrorMimeType$a,
+ languageId: languageId$e,
+ 'default': JSON5
+ });
+
+ var require$$0$6 = getCjsExportFromNamespace(JavaScript$1);
+
+ var require$$1$2 = getCjsExportFromNamespace(JSX$1);
+
+ var require$$2$1 = getCjsExportFromNamespace(TypeScript$1);
+
+ var require$$3$1 = getCjsExportFromNamespace(TSX$1);
+
+ var require$$4 = getCjsExportFromNamespace(_JSON$1);
+
+ var require$$5 = getCjsExportFromNamespace(JSON_with_Comments$1);
+
+ var require$$6 = getCjsExportFromNamespace(JSON5$1);
+
+ const languages$4 = [createLanguage(require$$0$6, data => ({
+ since: "0.0.0",
+ parsers: ["babel", "flow"],
+ vscodeLanguageIds: ["javascript", "mongo"],
+ interpreters: data.interpreters.concat(["nodejs"])
+ })), createLanguage(require$$0$6, () => ({
+ name: "Flow",
+ since: "0.0.0",
+ parsers: ["babel", "flow"],
+ vscodeLanguageIds: ["javascript"],
+ aliases: [],
+ filenames: [],
+ extensions: [".js.flow"]
+ })), createLanguage(require$$1$2, () => ({
+ since: "0.0.0",
+ parsers: ["babel", "flow"],
+ vscodeLanguageIds: ["javascriptreact"]
+ })), createLanguage(require$$2$1, () => ({
+ since: "1.4.0",
+ parsers: ["typescript", "babel-ts"],
+ vscodeLanguageIds: ["typescript"]
+ })), createLanguage(require$$3$1, () => ({
+ since: "1.4.0",
+ parsers: ["typescript", "babel-ts"],
+ vscodeLanguageIds: ["typescriptreact"]
+ })), createLanguage(require$$4, () => ({
+ name: "JSON.stringify",
+ since: "1.13.0",
+ parsers: ["json-stringify"],
+ vscodeLanguageIds: ["json"],
+ extensions: [],
+ // .json file defaults to json instead of json-stringify
+ filenames: ["package.json", "package-lock.json", "composer.json"]
+ })), createLanguage(require$$4, data => ({
+ since: "1.5.0",
+ parsers: ["json"],
+ vscodeLanguageIds: ["json"],
+ filenames: data.filenames.concat([".prettierrc"])
+ })), createLanguage(require$$5, data => ({
+ since: "1.5.0",
+ parsers: ["json"],
+ vscodeLanguageIds: ["jsonc"],
+ filenames: data.filenames.concat([".eslintrc"])
+ })), createLanguage(require$$6, () => ({
+ since: "1.13.0",
+ parsers: ["json5"],
+ vscodeLanguageIds: ["json5"]
+ }))];
+ const printers$4 = {
+ estree: printerEstree,
+ "estree-json": printerEstreeJson
+ };
+ var languageJs = {
+ languages: languages$4,
+ options: options$5,
+ printers: printers$4
+ };
+
+ var json$1 = {
+ "cjkPattern": "[\\u02ea-\\u02eb\\u1100-\\u11ff\\u2e80-\\u2e99\\u2e9b-\\u2ef3\\u2f00-\\u2fd5\\u3000-\\u303f\\u3041-\\u3096\\u3099-\\u309f\\u30a1-\\u30fa\\u30fc-\\u30ff\\u3105-\\u312f\\u3131-\\u318e\\u3190-\\u3191\\u3196-\\u31ba\\u31c0-\\u31e3\\u31f0-\\u321e\\u322a-\\u3247\\u3260-\\u327e\\u328a-\\u32b0\\u32c0-\\u32cb\\u32d0-\\u3370\\u337b-\\u337f\\u33e0-\\u33fe\\u3400-\\u4db5\\u4e00-\\u9fef\\ua960-\\ua97c\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\uf900-\\ufa6d\\ufa70-\\ufad9\\ufe10-\\ufe1f\\ufe30-\\ufe6f\\uff00-\\uffef]|[\\ud840-\\ud868\\ud86a-\\ud86c\\ud86f-\\ud872\\ud874-\\ud879][\\udc00-\\udfff]|\\ud82c[\\udc00-\\udd1e\\udd50-\\udd52\\udd64-\\udd67]|\\ud83c[\\ude00\\ude50-\\ude51]|\\ud869[\\udc00-\\uded6\\udf00-\\udfff]|\\ud86d[\\udc00-\\udf34\\udf40-\\udfff]|\\ud86e[\\udc00-\\udc1d\\udc20-\\udfff]|\\ud873[\\udc00-\\udea1\\udeb0-\\udfff]|\\ud87a[\\udc00-\\udfe0]|\\ud87e[\\udc00-\\ude1d]",
+ "kPattern": "[\\u1100-\\u11ff\\u3001-\\u3003\\u3008-\\u3011\\u3013-\\u301f\\u302e-\\u3030\\u3037\\u30fb\\u3131-\\u318e\\u3200-\\u321e\\u3260-\\u327e\\ua960-\\ua97c\\uac00-\\ud7a3\\ud7b0-\\ud7c6\\ud7cb-\\ud7fb\\ufe45-\\ufe46\\uff61-\\uff65\\uffa0-\\uffbe\\uffc2-\\uffc7\\uffca-\\uffcf\\uffd2-\\uffd7\\uffda-\\uffdc]",
+ "punctuationPattern": "[\\u0021-\\u002f\\u003a-\\u0040\\u005b-\\u0060\\u007b-\\u007e\\u00a1\\u00a7\\u00ab\\u00b6-\\u00b7\\u00bb\\u00bf\\u037e\\u0387\\u055a-\\u055f\\u0589-\\u058a\\u05be\\u05c0\\u05c3\\u05c6\\u05f3-\\u05f4\\u0609-\\u060a\\u060c-\\u060d\\u061b\\u061e-\\u061f\\u066a-\\u066d\\u06d4\\u0700-\\u070d\\u07f7-\\u07f9\\u0830-\\u083e\\u085e\\u0964-\\u0965\\u0970\\u09fd\\u0a76\\u0af0\\u0c77\\u0c84\\u0df4\\u0e4f\\u0e5a-\\u0e5b\\u0f04-\\u0f12\\u0f14\\u0f3a-\\u0f3d\\u0f85\\u0fd0-\\u0fd4\\u0fd9-\\u0fda\\u104a-\\u104f\\u10fb\\u1360-\\u1368\\u1400\\u166e\\u169b-\\u169c\\u16eb-\\u16ed\\u1735-\\u1736\\u17d4-\\u17d6\\u17d8-\\u17da\\u1800-\\u180a\\u1944-\\u1945\\u1a1e-\\u1a1f\\u1aa0-\\u1aa6\\u1aa8-\\u1aad\\u1b5a-\\u1b60\\u1bfc-\\u1bff\\u1c3b-\\u1c3f\\u1c7e-\\u1c7f\\u1cc0-\\u1cc7\\u1cd3\\u2010-\\u2027\\u2030-\\u2043\\u2045-\\u2051\\u2053-\\u205e\\u207d-\\u207e\\u208d-\\u208e\\u2308-\\u230b\\u2329-\\u232a\\u2768-\\u2775\\u27c5-\\u27c6\\u27e6-\\u27ef\\u2983-\\u2998\\u29d8-\\u29db\\u29fc-\\u29fd\\u2cf9-\\u2cfc\\u2cfe-\\u2cff\\u2d70\\u2e00-\\u2e2e\\u2e30-\\u2e4f\\u3001-\\u3003\\u3008-\\u3011\\u3014-\\u301f\\u3030\\u303d\\u30a0\\u30fb\\ua4fe-\\ua4ff\\ua60d-\\ua60f\\ua673\\ua67e\\ua6f2-\\ua6f7\\ua874-\\ua877\\ua8ce-\\ua8cf\\ua8f8-\\ua8fa\\ua8fc\\ua92e-\\ua92f\\ua95f\\ua9c1-\\ua9cd\\ua9de-\\ua9df\\uaa5c-\\uaa5f\\uaade-\\uaadf\\uaaf0-\\uaaf1\\uabeb\\ufd3e-\\ufd3f\\ufe10-\\ufe19\\ufe30-\\ufe52\\ufe54-\\ufe61\\ufe63\\ufe68\\ufe6a-\\ufe6b\\uff01-\\uff03\\uff05-\\uff0a\\uff0c-\\uff0f\\uff1a-\\uff1b\\uff1f-\\uff20\\uff3b-\\uff3d\\uff3f\\uff5b\\uff5d\\uff5f-\\uff65]|\\ud800[\\udd00-\\udd02\\udf9f\\udfd0]|\\ud801[\\udd6f]|\\ud802[\\udc57\\udd1f\\udd3f\\ude50-\\ude58\\ude7f\\udef0-\\udef6\\udf39-\\udf3f\\udf99-\\udf9c]|\\ud803[\\udf55-\\udf59]|\\ud804[\\udc47-\\udc4d\\udcbb-\\udcbc\\udcbe-\\udcc1\\udd40-\\udd43\\udd74-\\udd75\\uddc5-\\uddc8\\uddcd\\udddb\\udddd-\\udddf\\ude38-\\ude3d\\udea9]|\\ud805[\\udc4b-\\udc4f\\udc5b\\udc5d\\udcc6\\uddc1-\\uddd7\\ude41-\\ude43\\ude60-\\ude6c\\udf3c-\\udf3e]|\\ud806[\\udc3b\\udde2\\ude3f-\\ude46\\ude9a-\\ude9c\\ude9e-\\udea2]|\\ud807[\\udc41-\\udc45\\udc70-\\udc71\\udef7-\\udef8\\udfff]|\\ud809[\\udc70-\\udc74]|\\ud81a[\\ude6e-\\ude6f\\udef5\\udf37-\\udf3b\\udf44]|\\ud81b[\\ude97-\\ude9a\\udfe2]|\\ud82f[\\udc9f]|\\ud836[\\ude87-\\ude8b]|\\ud83a[\\udd5e-\\udd5f]"
+ };
+
+ const {
+ cjkPattern,
+ kPattern,
+ punctuationPattern
+ } = json$1;
+ const {
+ getLast: getLast$4
+ } = util$1;
+ const INLINE_NODE_TYPES = ["liquidNode", "inlineCode", "emphasis", "strong", "delete", "link", "linkReference", "image", "imageReference", "footnote", "footnoteReference", "sentence", "whitespace", "word", "break", "inlineMath"];
+ const INLINE_NODE_WRAPPER_TYPES = INLINE_NODE_TYPES.concat(["tableCell", "paragraph", "heading"]);
+ const kRegex = new RegExp(kPattern);
+ const punctuationRegex = new RegExp(punctuationPattern);
+ /**
+ * split text into whitespaces and words
+ * @param {string} text
+ * @return {Array<{ type: "whitespace", value: " " | "\n" | "" } | { type: "word", value: string }>}
+ */
+
+ function splitText(text, options) {
+ const KIND_NON_CJK = "non-cjk";
+ const KIND_CJ_LETTER = "cj-letter";
+ const KIND_K_LETTER = "k-letter";
+ const KIND_CJK_PUNCTUATION = "cjk-punctuation";
+ const nodes = [];
+ (options.proseWrap === "preserve" ? text : text.replace(new RegExp("(".concat(cjkPattern, ")\n(").concat(cjkPattern, ")"), "g"), "$1$2")).split(/([ \t\n]+)/).forEach((token, index, tokens) => {
+ // whitespace
+ if (index % 2 === 1) {
+ nodes.push({
+ type: "whitespace",
+ value: /\n/.test(token) ? "\n" : " "
+ });
+ return;
+ } // word separated by whitespace
+
+
+ if ((index === 0 || index === tokens.length - 1) && token === "") {
+ return;
+ }
+
+ token.split(new RegExp("(".concat(cjkPattern, ")"))).forEach((innerToken, innerIndex, innerTokens) => {
+ if ((innerIndex === 0 || innerIndex === innerTokens.length - 1) && innerToken === "") {
+ return;
+ } // non-CJK word
+
+
+ if (innerIndex % 2 === 0) {
+ if (innerToken !== "") {
+ appendNode({
+ type: "word",
+ value: innerToken,
+ kind: KIND_NON_CJK,
+ hasLeadingPunctuation: punctuationRegex.test(innerToken[0]),
+ hasTrailingPunctuation: punctuationRegex.test(getLast$4(innerToken))
+ });
+ }
+
+ return;
+ } // CJK character
+
+
+ appendNode(punctuationRegex.test(innerToken) ? {
+ type: "word",
+ value: innerToken,
+ kind: KIND_CJK_PUNCTUATION,
+ hasLeadingPunctuation: true,
+ hasTrailingPunctuation: true
+ } : {
+ type: "word",
+ value: innerToken,
+ kind: kRegex.test(innerToken) ? KIND_K_LETTER : KIND_CJ_LETTER,
+ hasLeadingPunctuation: false,
+ hasTrailingPunctuation: false
+ });
+ });
+ });
+ return nodes;
+
+ function appendNode(node) {
+ const lastNode = getLast$4(nodes);
+
+ if (lastNode && lastNode.type === "word") {
+ if (lastNode.kind === KIND_NON_CJK && node.kind === KIND_CJ_LETTER && !lastNode.hasTrailingPunctuation || lastNode.kind === KIND_CJ_LETTER && node.kind === KIND_NON_CJK && !node.hasLeadingPunctuation) {
+ nodes.push({
+ type: "whitespace",
+ value: " "
+ });
+ } else if (!isBetween(KIND_NON_CJK, KIND_CJK_PUNCTUATION) && // disallow leading/trailing full-width whitespace
+ ![lastNode.value, node.value].some(value => /\u3000/.test(value))) {
+ nodes.push({
+ type: "whitespace",
+ value: ""
+ });
+ }
+ }
+
+ nodes.push(node);
+
+ function isBetween(kind1, kind2) {
+ return lastNode.kind === kind1 && node.kind === kind2 || lastNode.kind === kind2 && node.kind === kind1;
+ }
+ }
+ }
+
+ function getOrderedListItemInfo(orderListItem, originalText) {
+ const [, numberText, marker, leadingSpaces] = originalText.slice(orderListItem.position.start.offset, orderListItem.position.end.offset).match(/^\s*(\d+)(\.|\))(\s*)/);
+ return {
+ numberText,
+ marker,
+ leadingSpaces
+ };
+ }
+
+ function hasGitDiffFriendlyOrderedList(node, options) {
+ if (!node.ordered) {
+ return false;
+ }
+
+ if (node.children.length < 2) {
+ return false;
+ }
+
+ const firstNumber = Number(getOrderedListItemInfo(node.children[0], options.originalText).numberText);
+ const secondNumber = Number(getOrderedListItemInfo(node.children[1], options.originalText).numberText);
+
+ if (firstNumber === 0 && node.children.length > 2) {
+ const thirdNumber = Number(getOrderedListItemInfo(node.children[2], options.originalText).numberText);
+ return secondNumber === 1 && thirdNumber === 1;
+ }
+
+ return secondNumber === 1;
+ } // workaround for https://github.com/remarkjs/remark/issues/351
+ // leading and trailing newlines are stripped by remark
+
+
+ function getFencedCodeBlockValue(node, originalText) {
+ const text = originalText.slice(node.position.start.offset, node.position.end.offset);
+ const leadingSpaceCount = text.match(/^\s*/)[0].length;
+ const replaceRegex = new RegExp("^\\s{0,".concat(leadingSpaceCount, "}"));
+ const lineContents = text.split("\n");
+ const markerStyle = text[leadingSpaceCount]; // ` or ~
+
+ const marker = text.slice(leadingSpaceCount).match(new RegExp("^[".concat(markerStyle, "]+")))[0]; // https://spec.commonmark.org/0.28/#example-104: Closing fences may be indented by 0-3 spaces
+ // https://spec.commonmark.org/0.28/#example-93: The closing code fence must be at least as long as the opening fence
+
+ const hasEndMarker = new RegExp("^\\s{0,3}".concat(marker)).test(lineContents[lineContents.length - 1].slice(getIndent(lineContents.length - 1)));
+ return lineContents.slice(1, hasEndMarker ? -1 : undefined).map((x, i) => x.slice(getIndent(i + 1)).replace(replaceRegex, "")).join("\n");
+
+ function getIndent(lineIndex) {
+ return node.position.indent[lineIndex - 1] - 1;
+ }
+ }
+
+ function mapAst(ast, handler) {
+ return function preorder(node, index, parentStack) {
+ parentStack = parentStack || [];
+ const newNode = Object.assign({}, handler(node, index, parentStack));
+
+ if (newNode.children) {
+ newNode.children = newNode.children.map((child, index) => {
+ return preorder(child, index, [newNode].concat(parentStack));
+ });
+ }
+
+ return newNode;
+ }(ast, null, null);
+ }
+
+ var utils$6 = {
+ mapAst,
+ splitText,
+ punctuationPattern,
+ getFencedCodeBlockValue,
+ getOrderedListItemInfo,
+ hasGitDiffFriendlyOrderedList,
+ INLINE_NODE_TYPES,
+ INLINE_NODE_WRAPPER_TYPES
+ };
+
+ const {
+ builders: {
+ hardline: hardline$b,
+ literalline: literalline$5,
+ concat: concat$f,
+ markAsRoot: markAsRoot$3
+ },
+ utils: {
+ mapDoc: mapDoc$4
+ }
+ } = document;
+ const {
+ getFencedCodeBlockValue: getFencedCodeBlockValue$1
+ } = utils$6;
+
+ function embed$4(path, print, textToDoc, options) {
+ const node = path.getValue();
+
+ if (node.type === "code" && node.lang !== null) {
+ // only look for the first string so as to support [markdown-preview-enhanced](https://shd101wyy.github.io/markdown-preview-enhanced/#/code-chunk)
+ const langMatch = node.lang.match(/^[A-Za-z0-9_-]+/);
+ const lang = langMatch ? langMatch[0] : "";
+ const parser = getParserName(lang);
+
+ if (parser) {
+ const styleUnit = options.__inJsTemplate ? "~" : "`";
+ const style = styleUnit.repeat(Math.max(3, util$1.getMaxContinuousCount(node.value, styleUnit) + 1));
+ const doc = textToDoc(getFencedCodeBlockValue$1(node, options.originalText), {
+ parser
+ });
+ return markAsRoot$3(concat$f([style, node.lang, hardline$b, replaceNewlinesWithLiterallines(doc), style]));
+ }
+ }
+
+ if (node.type === "yaml") {
+ return markAsRoot$3(concat$f(["---", hardline$b, node.value && node.value.trim() ? replaceNewlinesWithLiterallines(textToDoc(node.value, {
+ parser: "yaml"
+ })) : "", "---"]));
+ } // MDX
+
+
+ switch (node.type) {
+ case "importExport":
+ return textToDoc(node.value, {
+ parser: "babel"
+ });
+
+ case "jsx":
+ return textToDoc("<$>".concat(node.value, "</$>"), {
+ parser: "__js_expression",
+ rootMarker: "mdx"
+ });
+ }
+
+ return null;
+
+ function getParserName(lang) {
+ const supportInfo = support.getSupportInfo({
+ plugins: options.plugins
+ });
+ const language = supportInfo.languages.find(language => language.name.toLowerCase() === lang || language.aliases && language.aliases.includes(lang) || language.extensions && language.extensions.find(ext => ext === ".".concat(lang)));
+
+ if (language) {
+ return language.parsers[0];
+ }
+
+ return null;
+ }
+
+ function replaceNewlinesWithLiterallines(doc) {
+ return mapDoc$4(doc, currentDoc => typeof currentDoc === "string" && currentDoc.includes("\n") ? concat$f(currentDoc.split(/(\n)/g).map((v, i) => i % 2 === 0 ? v : literalline$5)) : currentDoc);
+ }
+ }
+
+ var embed_1$2 = embed$4;
+
+ const pragmas = ["format", "prettier"];
+
+ function startWithPragma(text) {
+ const pragma = "@(".concat(pragmas.join("|"), ")");
+ const regex = new RegExp(["<!--\\s*".concat(pragma, "\\s*-->"), "<!--.*\r?\n[\\s\\S]*(^|\n)[^\\S\n]*".concat(pragma, "[^\\S\n]*($|\n)[\\s\\S]*\n.*-->")].join("|"), "m");
+ const matched = text.match(regex);
+ return matched && matched.index === 0;
+ }
+
+ var pragma$4 = {
+ startWithPragma,
+ hasPragma: text => startWithPragma(frontMatter(text).content.trimStart()),
+ insertPragma: text => {
+ const extracted = frontMatter(text);
+ const pragma = "<!-- @".concat(pragmas[0], " -->");
+ return extracted.frontMatter ? "".concat(extracted.frontMatter.raw, "\n\n").concat(pragma, "\n\n").concat(extracted.content) : "".concat(pragma, "\n\n").concat(extracted.content);
+ }
+ };
+
+ const {
+ getOrderedListItemInfo: getOrderedListItemInfo$1,
+ mapAst: mapAst$1,
+ splitText: splitText$1
+ } = utils$6; // 0x0 ~ 0x10ffff
+ // eslint-disable-next-line no-control-regex
+
+ const isSingleCharRegex = /^([\u0000-\uffff]|[\ud800-\udbff][\udc00-\udfff])$/;
+
+ function preprocess$2(ast, options) {
+ ast = restoreUnescapedCharacter(ast, options);
+ ast = mergeContinuousTexts(ast);
+ ast = transformInlineCode(ast);
+ ast = transformIndentedCodeblockAndMarkItsParentList(ast, options);
+ ast = markAlignedList(ast, options);
+ ast = splitTextIntoSentences(ast, options);
+ ast = transformImportExport(ast);
+ ast = mergeContinuousImportExport(ast);
+ return ast;
+ }
+
+ function transformImportExport(ast) {
+ return mapAst$1(ast, node => {
+ if (node.type !== "import" && node.type !== "export") {
+ return node;
+ }
+
+ return Object.assign({}, node, {
+ type: "importExport"
+ });
+ });
+ }
+
+ function transformInlineCode(ast) {
+ return mapAst$1(ast, node => {
+ if (node.type !== "inlineCode") {
+ return node;
+ }
+
+ return Object.assign({}, node, {
+ value: node.value.replace(/\s+/g, " ")
+ });
+ });
+ }
+
+ function restoreUnescapedCharacter(ast, options) {
+ return mapAst$1(ast, node => {
+ return node.type !== "text" ? node : Object.assign({}, node, {
+ value: node.value !== "*" && node.value !== "_" && node.value !== "$" && // handle these cases in printer
+ isSingleCharRegex.test(node.value) && node.position.end.offset - node.position.start.offset !== node.value.length ? options.originalText.slice(node.position.start.offset, node.position.end.offset) : node.value
+ });
+ });
+ }
+
+ function mergeContinuousImportExport(ast) {
+ return mergeChildren(ast, (prevNode, node) => prevNode.type === "importExport" && node.type === "importExport", (prevNode, node) => ({
+ type: "importExport",
+ value: prevNode.value + "\n\n" + node.value,
+ position: {
+ start: prevNode.position.start,
+ end: node.position.end
+ }
+ }));
+ }
+
+ function mergeChildren(ast, shouldMerge, mergeNode) {
+ return mapAst$1(ast, node => {
+ if (!node.children) {
+ return node;
+ }
+
+ const children = node.children.reduce((current, child) => {
+ const lastChild = current[current.length - 1];
+
+ if (lastChild && shouldMerge(lastChild, child)) {
+ current.splice(-1, 1, mergeNode(lastChild, child));
+ } else {
+ current.push(child);
+ }
+
+ return current;
+ }, []);
+ return Object.assign({}, node, {
+ children
+ });
+ });
+ }
+
+ function mergeContinuousTexts(ast) {
+ return mergeChildren(ast, (prevNode, node) => prevNode.type === "text" && node.type === "text", (prevNode, node) => ({
+ type: "text",
+ value: prevNode.value + node.value,
+ position: {
+ start: prevNode.position.start,
+ end: node.position.end
+ }
+ }));
+ }
+
+ function splitTextIntoSentences(ast, options) {
+ return mapAst$1(ast, (node, index, [parentNode]) => {
+ if (node.type !== "text") {
+ return node;
+ }
+
+ let {
+ value
+ } = node;
+
+ if (parentNode.type === "paragraph") {
+ if (index === 0) {
+ value = value.trimStart();
+ }
+
+ if (index === parentNode.children.length - 1) {
+ value = value.trimEnd();
+ }
+ }
+
+ return {
+ type: "sentence",
+ position: node.position,
+ children: splitText$1(value, options)
+ };
+ });
+ }
+
+ function transformIndentedCodeblockAndMarkItsParentList(ast, options) {
+ return mapAst$1(ast, (node, index, parentStack) => {
+ if (node.type === "code") {
+ // the first char may point to `\n`, e.g. `\n\t\tbar`, just ignore it
+ const isIndented = /^\n?( {4,}|\t)/.test(options.originalText.slice(node.position.start.offset, node.position.end.offset));
+ node.isIndented = isIndented;
+
+ if (isIndented) {
+ for (let i = 0; i < parentStack.length; i++) {
+ const parent = parentStack[i]; // no need to check checked items
+
+ if (parent.hasIndentedCodeblock) {
+ break;
+ }
+
+ if (parent.type === "list") {
+ parent.hasIndentedCodeblock = true;
+ }
+ }
+ }
+ }
+
+ return node;
+ });
+ }
+
+ function markAlignedList(ast, options) {
+ return mapAst$1(ast, (node, index, parentStack) => {
+ if (node.type === "list" && node.children.length !== 0) {
+ // if one of its parents is not aligned, it's not possible to be aligned in sub-lists
+ for (let i = 0; i < parentStack.length; i++) {
+ const parent = parentStack[i];
+
+ if (parent.type === "list" && !parent.isAligned) {
+ node.isAligned = false;
+ return node;
+ }
+ }
+
+ node.isAligned = isAligned(node);
+ }
+
+ return node;
+ });
+
+ function getListItemStart(listItem) {
+ return listItem.children.length === 0 ? -1 : listItem.children[0].position.start.column - 1;
+ }
+
+ function isAligned(list) {
+ if (!list.ordered) {
+ /**
+ * - 123
+ * - 123
+ */
+ return true;
+ }
+
+ const [firstItem, secondItem] = list.children;
+ const firstInfo = getOrderedListItemInfo$1(firstItem, options.originalText);
+
+ if (firstInfo.leadingSpaces.length > 1) {
+ /**
+ * 1. 123
+ *
+ * 1. 123
+ * 1. 123
+ */
+ return true;
+ }
+
+ const firstStart = getListItemStart(firstItem);
+
+ if (firstStart === -1) {
+ /**
+ * 1.
+ *
+ * 1.
+ * 1.
+ */
+ return false;
+ }
+
+ if (list.children.length === 1) {
+ /**
+ * aligned:
+ *
+ * 11. 123
+ *
+ * not aligned:
+ *
+ * 1. 123
+ */
+ return firstStart % options.tabWidth === 0;
+ }
+
+ const secondStart = getListItemStart(secondItem);
+
+ if (firstStart !== secondStart) {
+ /**
+ * 11. 123
+ * 1. 123
+ *
+ * 1. 123
+ * 11. 123
+ */
+ return false;
+ }
+
+ if (firstStart % options.tabWidth === 0) {
+ /**
+ * 11. 123
+ * 12. 123
+ */
+ return true;
+ }
+ /**
+ * aligned:
+ *
+ * 11. 123
+ * 1. 123
+ *
+ * not aligned:
+ *
+ * 1. 123
+ * 2. 123
+ */
+
+
+ const secondInfo = getOrderedListItemInfo$1(secondItem, options.originalText);
+ return secondInfo.leadingSpaces.length > 1;
+ }
+ }
+
+ var preprocess_1$2 = preprocess$2;
+
+ const {
+ builders: {
+ breakParent: breakParent$4,
+ concat: concat$g,
+ join: join$b,
+ line: line$a,
+ literalline: literalline$6,
+ markAsRoot: markAsRoot$4,
+ hardline: hardline$c,
+ softline: softline$7,
+ ifBreak: ifBreak$7,
+ fill: fill$5,
+ align: align$2,
+ indent: indent$9,
+ group: group$f
+ },
+ utils: {
+ mapDoc: mapDoc$5
+ },
+ printer: {
+ printDocToString: printDocToString$3
+ }
+ } = document;
+ const {
+ getFencedCodeBlockValue: getFencedCodeBlockValue$2,
+ hasGitDiffFriendlyOrderedList: hasGitDiffFriendlyOrderedList$1,
+ splitText: splitText$2,
+ punctuationPattern: punctuationPattern$1,
+ INLINE_NODE_TYPES: INLINE_NODE_TYPES$1,
+ INLINE_NODE_WRAPPER_TYPES: INLINE_NODE_WRAPPER_TYPES$1
+ } = utils$6;
+ const {
+ replaceEndOfLineWith: replaceEndOfLineWith$2
+ } = util$1;
+ const TRAILING_HARDLINE_NODES = ["importExport"];
+ const SINGLE_LINE_NODE_TYPES = ["heading", "tableCell", "link"];
+ const SIBLING_NODE_TYPES = ["listItem", "definition", "footnoteDefinition"];
+
+ function genericPrint$5(path, options, print) {
+ const node = path.getValue();
+
+ if (shouldRemainTheSameContent(path)) {
+ return concat$g(splitText$2(options.originalText.slice(node.position.start.offset, node.position.end.offset), options).map(node => node.type === "word" ? node.value : node.value === "" ? "" : printLine(path, node.value, options)));
+ }
+
+ switch (node.type) {
+ case "root":
+ if (node.children.length === 0) {
+ return "";
+ }
+
+ return concat$g([normalizeDoc(printRoot(path, options, print)), !TRAILING_HARDLINE_NODES.includes(getLastDescendantNode(node).type) ? hardline$c : ""]);
+
+ case "paragraph":
+ return printChildren$2(path, options, print, {
+ postprocessor: fill$5
+ });
+
+ case "sentence":
+ return printChildren$2(path, options, print);
+
+ case "word":
+ return node.value.replace(/[*$]/g, "\\$&") // escape all `*` and `$` (math)
+ .replace(new RegExp(["(^|".concat(punctuationPattern$1, ")(_+)"), "(_+)(".concat(punctuationPattern$1, "|$)")].join("|"), "g"), (_, text1, underscore1, underscore2, text2) => (underscore1 ? "".concat(text1).concat(underscore1) : "".concat(underscore2).concat(text2)).replace(/_/g, "\\_"));
+ // escape all `_` except concating with non-punctuation, e.g. `1_2_3` is not considered emphasis
+
+ case "whitespace":
+ {
+ const parentNode = path.getParentNode();
+ const index = parentNode.children.indexOf(node);
+ const nextNode = parentNode.children[index + 1];
+ const proseWrap = // leading char that may cause different syntax
+ nextNode && /^>|^([-+*]|#{1,6}|[0-9]+[.)])$/.test(nextNode.value) ? "never" : options.proseWrap;
+ return printLine(path, node.value, {
+ proseWrap
+ });
+ }
+
+ case "emphasis":
+ {
+ const parentNode = path.getParentNode();
+ const index = parentNode.children.indexOf(node);
+ const prevNode = parentNode.children[index - 1];
+ const nextNode = parentNode.children[index + 1];
+ const hasPrevOrNextWord = // `1*2*3` is considered emphasis but `1_2_3` is not
+ prevNode && prevNode.type === "sentence" && prevNode.children.length > 0 && util$1.getLast(prevNode.children).type === "word" && !util$1.getLast(prevNode.children).hasTrailingPunctuation || nextNode && nextNode.type === "sentence" && nextNode.children.length > 0 && nextNode.children[0].type === "word" && !nextNode.children[0].hasLeadingPunctuation;
+ const style = hasPrevOrNextWord || getAncestorNode$2(path, "emphasis") ? "*" : "_";
+ return concat$g([style, printChildren$2(path, options, print), style]);
+ }
+
+ case "strong":
+ return concat$g(["**", printChildren$2(path, options, print), "**"]);
+
+ case "delete":
+ return concat$g(["~~", printChildren$2(path, options, print), "~~"]);
+
+ case "inlineCode":
+ {
+ const backtickCount = util$1.getMinNotPresentContinuousCount(node.value, "`");
+ const style = "`".repeat(backtickCount || 1);
+ const gap = backtickCount ? " " : "";
+ return concat$g([style, gap, node.value, gap, style]);
+ }
+
+ case "link":
+ switch (options.originalText[node.position.start.offset]) {
+ case "<":
+ {
+ const mailto = "mailto:";
+ const url = // <hello@example.com> is parsed as { url: "mailto:hello@example.com" }
+ node.url.startsWith(mailto) && options.originalText.slice(node.position.start.offset + 1, node.position.start.offset + 1 + mailto.length) !== mailto ? node.url.slice(mailto.length) : node.url;
+ return concat$g(["<", url, ">"]);
+ }
+
+ case "[":
+ return concat$g(["[", printChildren$2(path, options, print), "](", printUrl(node.url, ")"), printTitle(node.title, options), ")"]);
+
+ default:
+ return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+ }
+
+ case "image":
+ return concat$g(["![", node.alt || "", "](", printUrl(node.url, ")"), printTitle(node.title, options), ")"]);
+
+ case "blockquote":
+ return concat$g(["> ", align$2("> ", printChildren$2(path, options, print))]);
+
+ case "heading":
+ return concat$g(["#".repeat(node.depth) + " ", printChildren$2(path, options, print)]);
+
+ case "code":
+ {
+ if (node.isIndented) {
+ // indented code block
+ const alignment = " ".repeat(4);
+ return align$2(alignment, concat$g([alignment, concat$g(replaceEndOfLineWith$2(node.value, hardline$c))]));
+ } // fenced code block
+
+
+ const styleUnit = options.__inJsTemplate ? "~" : "`";
+ const style = styleUnit.repeat(Math.max(3, util$1.getMaxContinuousCount(node.value, styleUnit) + 1));
+ return concat$g([style, node.lang || "", hardline$c, concat$g(replaceEndOfLineWith$2(getFencedCodeBlockValue$2(node, options.originalText), hardline$c)), hardline$c, style]);
+ }
+
+ case "yaml":
+ case "toml":
+ return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+
+ case "html":
+ {
+ const parentNode = path.getParentNode();
+ const value = parentNode.type === "root" && util$1.getLast(parentNode.children) === node ? node.value.trimEnd() : node.value;
+ const isHtmlComment = /^<!--[\s\S]*-->$/.test(value);
+ return concat$g(replaceEndOfLineWith$2(value, isHtmlComment ? hardline$c : markAsRoot$4(literalline$6)));
+ }
+
+ case "list":
+ {
+ const nthSiblingIndex = getNthListSiblingIndex(node, path.getParentNode());
+ const isGitDiffFriendlyOrderedList = hasGitDiffFriendlyOrderedList$1(node, options);
+ return printChildren$2(path, options, print, {
+ processor: (childPath, index) => {
+ const prefix = getPrefix();
+ const childNode = childPath.getValue();
+
+ if (childNode.children.length === 2 && childNode.children[1].type === "html" && childNode.children[0].position.start.column !== childNode.children[1].position.start.column) {
+ return concat$g([prefix, printListItem(childPath, options, print, prefix)]);
+ }
+
+ return concat$g([prefix, align$2(" ".repeat(prefix.length), printListItem(childPath, options, print, prefix))]);
+
+ function getPrefix() {
+ const rawPrefix = node.ordered ? (index === 0 ? node.start : isGitDiffFriendlyOrderedList ? 1 : node.start + index) + (nthSiblingIndex % 2 === 0 ? ". " : ") ") : nthSiblingIndex % 2 === 0 ? "- " : "* ";
+ return node.isAligned ||
+ /* workaround for https://github.com/remarkjs/remark/issues/315 */
+ node.hasIndentedCodeblock ? alignListPrefix(rawPrefix, options) : rawPrefix;
+ }
+ }
+ });
+ }
+
+ case "thematicBreak":
+ {
+ const counter = getAncestorCounter$1(path, "list");
+
+ if (counter === -1) {
+ return "---";
+ }
+
+ const nthSiblingIndex = getNthListSiblingIndex(path.getParentNode(counter), path.getParentNode(counter + 1));
+ return nthSiblingIndex % 2 === 0 ? "***" : "---";
+ }
+
+ case "linkReference":
+ return concat$g(["[", printChildren$2(path, options, print), "]", node.referenceType === "full" ? concat$g(["[", node.identifier, "]"]) : node.referenceType === "collapsed" ? "[]" : ""]);
+
+ case "imageReference":
+ switch (node.referenceType) {
+ case "full":
+ return concat$g(["![", node.alt || "", "][", node.identifier, "]"]);
+
+ default:
+ return concat$g(["![", node.alt, "]", node.referenceType === "collapsed" ? "[]" : ""]);
+ }
+
+ case "definition":
+ {
+ const lineOrSpace = options.proseWrap === "always" ? line$a : " ";
+ return group$f(concat$g([concat$g(["[", node.identifier, "]:"]), indent$9(concat$g([lineOrSpace, printUrl(node.url), node.title === null ? "" : concat$g([lineOrSpace, printTitle(node.title, options, false)])]))]));
+ }
+
+ case "footnote":
+ return concat$g(["[^", printChildren$2(path, options, print), "]"]);
+
+ case "footnoteReference":
+ return concat$g(["[^", node.identifier, "]"]);
+
+ case "footnoteDefinition":
+ {
+ const nextNode = path.getParentNode().children[path.getName() + 1];
+ const shouldInlineFootnote = node.children.length === 1 && node.children[0].type === "paragraph" && (options.proseWrap === "never" || options.proseWrap === "preserve" && node.children[0].position.start.line === node.children[0].position.end.line);
+ return concat$g(["[^", node.identifier, "]: ", shouldInlineFootnote ? printChildren$2(path, options, print) : group$f(concat$g([align$2(" ".repeat(options.tabWidth), printChildren$2(path, options, print, {
+ processor: (childPath, index) => {
+ return index === 0 ? group$f(concat$g([softline$7, childPath.call(print)])) : childPath.call(print);
+ }
+ })), nextNode && nextNode.type === "footnoteDefinition" ? softline$7 : ""]))]);
+ }
+
+ case "table":
+ return printTable(path, options, print);
+
+ case "tableCell":
+ return printChildren$2(path, options, print);
+
+ case "break":
+ return /\s/.test(options.originalText[node.position.start.offset]) ? concat$g([" ", markAsRoot$4(literalline$6)]) : concat$g(["\\", hardline$c]);
+
+ case "liquidNode":
+ return concat$g(replaceEndOfLineWith$2(node.value, hardline$c));
+ // MDX
+
+ case "importExport":
+ case "jsx":
+ return node.value;
+ // fallback to the original text if multiparser failed
+
+ case "math":
+ return concat$g(["$$", hardline$c, node.value ? concat$g([concat$g(replaceEndOfLineWith$2(node.value, hardline$c)), hardline$c]) : "", "$$"]);
+
+ case "inlineMath":
+ {
+ // remark-math trims content but we don't want to remove whitespaces
+ // since it's very possible that it's recognized as math accidentally
+ return options.originalText.slice(options.locStart(node), options.locEnd(node));
+ }
+
+ case "tableRow": // handled in "table"
+
+ case "listItem": // handled in "list"
+
+ default:
+ throw new Error("Unknown markdown type ".concat(JSON.stringify(node.type)));
+ }
+ }
+
+ function printListItem(path, options, print, listPrefix) {
+ const node = path.getValue();
+ const prefix = node.checked === null ? "" : node.checked ? "[x] " : "[ ] ";
+ return concat$g([prefix, printChildren$2(path, options, print, {
+ processor: (childPath, index) => {
+ if (index === 0 && childPath.getValue().type !== "list") {
+ return align$2(" ".repeat(prefix.length), childPath.call(print));
+ }
+
+ const alignment = " ".repeat(clamp(options.tabWidth - listPrefix.length, 0, 3) // 4+ will cause indented code block
+ );
+ return concat$g([alignment, align$2(alignment, childPath.call(print))]);
+ }
+ })]);
+ }
+
+ function alignListPrefix(prefix, options) {
+ const additionalSpaces = getAdditionalSpaces();
+ return prefix + " ".repeat(additionalSpaces >= 4 ? 0 : additionalSpaces // 4+ will cause indented code block
+ );
+
+ function getAdditionalSpaces() {
+ const restSpaces = prefix.length % options.tabWidth;
+ return restSpaces === 0 ? 0 : options.tabWidth - restSpaces;
+ }
+ }
+
+ function getNthListSiblingIndex(node, parentNode) {
+ return getNthSiblingIndex(node, parentNode, siblingNode => siblingNode.ordered === node.ordered);
+ }
+
+ function getNthSiblingIndex(node, parentNode, condition) {
+ condition = condition || (() => true);
+
+ let index = -1;
+
+ for (const childNode of parentNode.children) {
+ if (childNode.type === node.type && condition(childNode)) {
+ index++;
+ } else {
+ index = -1;
+ }
+
+ if (childNode === node) {
+ return index;
+ }
+ }
+ }
+
+ function getAncestorCounter$1(path, typeOrTypes) {
+ const types = [].concat(typeOrTypes);
+ let counter = -1;
+ let ancestorNode;
+
+ while (ancestorNode = path.getParentNode(++counter)) {
+ if (types.includes(ancestorNode.type)) {
+ return counter;
+ }
+ }
+
+ return -1;
+ }
+
+ function getAncestorNode$2(path, typeOrTypes) {
+ const counter = getAncestorCounter$1(path, typeOrTypes);
+ return counter === -1 ? null : path.getParentNode(counter);
+ }
+
+ function printLine(path, value, options) {
+ if (options.proseWrap === "preserve" && value === "\n") {
+ return hardline$c;
+ }
+
+ const isBreakable = options.proseWrap === "always" && !getAncestorNode$2(path, SINGLE_LINE_NODE_TYPES);
+ return value !== "" ? isBreakable ? line$a : " " : isBreakable ? softline$7 : "";
+ }
+
+ function printTable(path, options, print) {
+ const hardlineWithoutBreakParent = hardline$c.parts[0];
+ const node = path.getValue();
+ const contents = []; // { [rowIndex: number]: { [columnIndex: number]: string } }
+
+ path.map(rowPath => {
+ const rowContents = [];
+ rowPath.map(cellPath => {
+ rowContents.push(printDocToString$3(cellPath.call(print), options).formatted);
+ }, "children");
+ contents.push(rowContents);
+ }, "children"); // Get the width of each column
+
+ const columnMaxWidths = contents.reduce((currentWidths, rowContents) => currentWidths.map((width, columnIndex) => Math.max(width, util$1.getStringWidth(rowContents[columnIndex]))), contents[0].map(() => 3) // minimum width = 3 (---, :--, :-:, --:)
+ );
+ const alignedTable = join$b(hardlineWithoutBreakParent, [printRow(contents[0]), printSeparator(), join$b(hardlineWithoutBreakParent, contents.slice(1).map(rowContents => printRow(rowContents)))]);
+
+ if (options.proseWrap !== "never") {
+ return concat$g([breakParent$4, alignedTable]);
+ } // Only if the --prose-wrap never is set and it exceeds the print width.
+
+
+ const compactTable = join$b(hardlineWithoutBreakParent, [printRow(contents[0],
+ /* isCompact */
+ true), printSeparator(
+ /* isCompact */
+ true), join$b(hardlineWithoutBreakParent, contents.slice(1).map(rowContents => printRow(rowContents,
+ /* isCompact */
+ true)))]);
+ return concat$g([breakParent$4, group$f(ifBreak$7(compactTable, alignedTable))]);
+
+ function printSeparator(isCompact) {
+ return concat$g(["| ", join$b(" | ", columnMaxWidths.map((width, index) => {
+ const spaces = isCompact ? 3 : width;
+
+ switch (node.align[index]) {
+ case "left":
+ return ":" + "-".repeat(spaces - 1);
+
+ case "right":
+ return "-".repeat(spaces - 1) + ":";
+
+ case "center":
+ return ":" + "-".repeat(spaces - 2) + ":";
+
+ default:
+ return "-".repeat(spaces);
+ }
+ })), " |"]);
+ }
+
+ function printRow(rowContents, isCompact) {
+ return concat$g(["| ", join$b(" | ", isCompact ? rowContents : rowContents.map((rowContent, columnIndex) => {
+ switch (node.align[columnIndex]) {
+ case "right":
+ return alignRight(rowContent, columnMaxWidths[columnIndex]);
+
+ case "center":
+ return alignCenter(rowContent, columnMaxWidths[columnIndex]);
+
+ default:
+ return alignLeft(rowContent, columnMaxWidths[columnIndex]);
+ }
+ })), " |"]);
+ }
+
+ function alignLeft(text, width) {
+ const spaces = width - util$1.getStringWidth(text);
+ return concat$g([text, " ".repeat(spaces)]);
+ }
+
+ function alignRight(text, width) {
+ const spaces = width - util$1.getStringWidth(text);
+ return concat$g([" ".repeat(spaces), text]);
+ }
+
+ function alignCenter(text, width) {
+ const spaces = width - util$1.getStringWidth(text);
+ const left = Math.floor(spaces / 2);
+ const right = spaces - left;
+ return concat$g([" ".repeat(left), text, " ".repeat(right)]);
+ }
+ }
+
+ function printRoot(path, options, print) {
+ /** @typedef {{ index: number, offset: number }} IgnorePosition */
+
+ /** @type {Array<{start: IgnorePosition, end: IgnorePosition}>} */
+ const ignoreRanges = [];
+ /** @type {IgnorePosition | null} */
+
+ let ignoreStart = null;
+ const {
+ children
+ } = path.getValue();
+ children.forEach((childNode, index) => {
+ switch (isPrettierIgnore$1(childNode)) {
+ case "start":
+ if (ignoreStart === null) {
+ ignoreStart = {
+ index,
+ offset: childNode.position.end.offset
+ };
+ }
+
+ break;
+
+ case "end":
+ if (ignoreStart !== null) {
+ ignoreRanges.push({
+ start: ignoreStart,
+ end: {
+ index,
+ offset: childNode.position.start.offset
+ }
+ });
+ ignoreStart = null;
+ }
+
+ break;
+ }
+ });
+ return printChildren$2(path, options, print, {
+ processor: (childPath, index) => {
+ if (ignoreRanges.length !== 0) {
+ const ignoreRange = ignoreRanges[0];
+
+ if (index === ignoreRange.start.index) {
+ return concat$g([children[ignoreRange.start.index].value, options.originalText.slice(ignoreRange.start.offset, ignoreRange.end.offset), children[ignoreRange.end.index].value]);
+ }
+
+ if (ignoreRange.start.index < index && index < ignoreRange.end.index) {
+ return false;
+ }
+
+ if (index === ignoreRange.end.index) {
+ ignoreRanges.shift();
+ return false;
+ }
+ }
+
+ return childPath.call(print);
+ }
+ });
+ }
+
+ function printChildren$2(path, options, print, events) {
+ events = events || {};
+ const postprocessor = events.postprocessor || concat$g;
+
+ const processor = events.processor || (childPath => childPath.call(print));
+
+ const node = path.getValue();
+ const parts = [];
+ let lastChildNode;
+ path.map((childPath, index) => {
+ const childNode = childPath.getValue();
+ const result = processor(childPath, index);
+
+ if (result !== false) {
+ const data = {
+ parts,
+ prevNode: lastChildNode,
+ parentNode: node,
+ options
+ };
+
+ if (!shouldNotPrePrintHardline(childNode, data)) {
+ parts.push(hardline$c);
+
+ if (lastChildNode && TRAILING_HARDLINE_NODES.includes(lastChildNode.type)) {
+ if (shouldPrePrintTripleHardline(childNode, data)) {
+ parts.push(hardline$c);
+ }
+ } else {
+ if (shouldPrePrintDoubleHardline(childNode, data) || shouldPrePrintTripleHardline(childNode, data)) {
+ parts.push(hardline$c);
+ }
+
+ if (shouldPrePrintTripleHardline(childNode, data)) {
+ parts.push(hardline$c);
+ }
+ }
+ }
+
+ parts.push(result);
+ lastChildNode = childNode;
+ }
+ }, "children");
+ return postprocessor(parts);
+ }
+
+ function getLastDescendantNode(node) {
+ let current = node;
+
+ while (current.children && current.children.length !== 0) {
+ current = current.children[current.children.length - 1];
+ }
+
+ return current;
+ }
+ /** @return {false | 'next' | 'start' | 'end'} */
+
+
+ function isPrettierIgnore$1(node) {
+ if (node.type !== "html") {
+ return false;
+ }
+
+ const match = node.value.match(/^<!--\s*prettier-ignore(?:-(start|end))?\s*-->$/);
+ return match === null ? false : match[1] ? match[1] : "next";
+ }
+
+ function shouldNotPrePrintHardline(node, data) {
+ const isFirstNode = data.parts.length === 0;
+ const isInlineNode = INLINE_NODE_TYPES$1.includes(node.type);
+ const isInlineHTML = node.type === "html" && INLINE_NODE_WRAPPER_TYPES$1.includes(data.parentNode.type);
+ return isFirstNode || isInlineNode || isInlineHTML;
+ }
+
+ function shouldPrePrintDoubleHardline(node, data) {
+ const isSequence = (data.prevNode && data.prevNode.type) === node.type;
+ const isSiblingNode = isSequence && SIBLING_NODE_TYPES.includes(node.type);
+ const isInTightListItem = data.parentNode.type === "listItem" && !data.parentNode.loose;
+ const isPrevNodeLooseListItem = data.prevNode && data.prevNode.type === "listItem" && data.prevNode.loose;
+ const isPrevNodePrettierIgnore = isPrettierIgnore$1(data.prevNode) === "next";
+ const isBlockHtmlWithoutBlankLineBetweenPrevHtml = node.type === "html" && data.prevNode && data.prevNode.type === "html" && data.prevNode.position.end.line + 1 === node.position.start.line;
+ const isHtmlDirectAfterListItem = node.type === "html" && data.parentNode.type === "listItem" && data.prevNode && data.prevNode.type === "paragraph" && data.prevNode.position.end.line + 1 === node.position.start.line;
+ return isPrevNodeLooseListItem || !(isSiblingNode || isInTightListItem || isPrevNodePrettierIgnore || isBlockHtmlWithoutBlankLineBetweenPrevHtml || isHtmlDirectAfterListItem);
+ }
+
+ function shouldPrePrintTripleHardline(node, data) {
+ const isPrevNodeList = data.prevNode && data.prevNode.type === "list";
+ const isIndentedCode = node.type === "code" && node.isIndented;
+ return isPrevNodeList && isIndentedCode;
+ }
+
+ function shouldRemainTheSameContent(path) {
+ const ancestorNode = getAncestorNode$2(path, ["linkReference", "imageReference"]);
+ return ancestorNode && (ancestorNode.type !== "linkReference" || ancestorNode.referenceType !== "full");
+ }
+
+ function normalizeDoc(doc) {
+ return mapDoc$5(doc, currentDoc => {
+ if (!currentDoc.parts) {
+ return currentDoc;
+ }
+
+ if (currentDoc.type === "concat" && currentDoc.parts.length === 1) {
+ return currentDoc.parts[0];
+ }
+
+ const parts = currentDoc.parts.reduce((parts, part) => {
+ if (part.type === "concat") {
+ parts.push(...part.parts);
+ } else if (part !== "") {
+ parts.push(part);
+ }
+
+ return parts;
+ }, []);
+ return Object.assign({}, currentDoc, {
+ parts: normalizeParts$2(parts)
+ });
+ });
+ }
+
+ function printUrl(url, dangerousCharOrChars) {
+ const dangerousChars = [" "].concat(dangerousCharOrChars || []);
+ return new RegExp(dangerousChars.map(x => "\\".concat(x)).join("|")).test(url) ? "<".concat(url, ">") : url;
+ }
+
+ function printTitle(title, options, printSpace) {
+ if (printSpace == null) {
+ printSpace = true;
+ }
+
+ if (!title) {
+ return "";
+ }
+
+ if (printSpace) {
+ return " " + printTitle(title, options, false);
+ }
+
+ if (title.includes('"') && title.includes("'") && !title.includes(")")) {
+ return "(".concat(title, ")"); // avoid escaped quotes
+ } // faster than using RegExps: https://jsperf.com/performance-of-match-vs-split
+
+
+ const singleCount = title.split("'").length - 1;
+ const doubleCount = title.split('"').length - 1;
+ const quote = singleCount > doubleCount ? '"' : doubleCount > singleCount ? "'" : options.singleQuote ? "'" : '"';
+ title = title.replace(new RegExp("(".concat(quote, ")"), "g"), "\\$1");
+ return "".concat(quote).concat(title).concat(quote);
+ }
+
+ function normalizeParts$2(parts) {
+ return parts.reduce((current, part) => {
+ const lastPart = util$1.getLast(current);
+
+ if (typeof lastPart === "string" && typeof part === "string") {
+ current.splice(-1, 1, lastPart + part);
+ } else {
+ current.push(part);
+ }
+
+ return current;
+ }, []);
+ }
+
+ function clamp(value, min, max) {
+ return value < min ? min : value > max ? max : value;
+ }
+
+ function clean$6(ast, newObj, parent) {
+ delete newObj.position;
+ delete newObj.raw; // front-matter
+ // for codeblock
+
+ if (ast.type === "code" || ast.type === "yaml" || ast.type === "import" || ast.type === "export" || ast.type === "jsx") {
+ delete newObj.value;
+ }
+
+ if (ast.type === "list") {
+ delete newObj.isAligned;
+ } // texts can be splitted or merged
+
+
+ if (ast.type === "text") {
+ return null;
+ }
+
+ if (ast.type === "inlineCode") {
+ newObj.value = ast.value.replace(/[ \t\n]+/g, " ");
+ } // for insert pragma
+
+
+ if (parent && parent.type === "root" && parent.children.length > 0 && (parent.children[0] === ast || (parent.children[0].type === "yaml" || parent.children[0].type === "toml") && parent.children[1] === ast) && ast.type === "html" && pragma$4.startWithPragma(ast.value)) {
+ return null;
+ }
+ }
+
+ function hasPrettierIgnore$6(path) {
+ const index = +path.getName();
+
+ if (index === 0) {
+ return false;
+ }
+
+ const prevNode = path.getParentNode().children[index - 1];
+ return isPrettierIgnore$1(prevNode) === "next";
+ }
+
+ var printerMarkdown = {
+ preprocess: preprocess_1$2,
+ print: genericPrint$5,
+ embed: embed_1$2,
+ massageAstNode: clean$6,
+ hasPrettierIgnore: hasPrettierIgnore$6,
+ insertPragma: pragma$4.insertPragma
+ };
+
+ var options$6 = {
+ proseWrap: commonOptions.proseWrap,
+ singleQuote: commonOptions.singleQuote
+ };
+
+ var name$g = "Markdown";
+ var type$f = "prose";
+ var aliases$5 = [
+ "pandoc"
+ ];
+ var aceMode$f = "markdown";
+ var codemirrorMode$b = "gfm";
+ var codemirrorMimeType$b = "text/x-gfm";
+ var wrap = true;
+ var extensions$f = [
+ ".md",
+ ".markdown",
+ ".mdown",
+ ".mdwn",
+ ".mdx",
+ ".mkd",
+ ".mkdn",
+ ".mkdown",
+ ".ronn",
+ ".workbook"
+ ];
+ var filenames$3 = [
+ "contents.lr"
+ ];
+ var tmScope$f = "source.gfm";
+ var languageId$f = 222;
+ var Markdown = {
+ name: name$g,
+ type: type$f,
+ aliases: aliases$5,
+ aceMode: aceMode$f,
+ codemirrorMode: codemirrorMode$b,
+ codemirrorMimeType: codemirrorMimeType$b,
+ wrap: wrap,
+ extensions: extensions$f,
+ filenames: filenames$3,
+ tmScope: tmScope$f,
+ languageId: languageId$f
+ };
+
+ var Markdown$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$g,
+ type: type$f,
+ aliases: aliases$5,
+ aceMode: aceMode$f,
+ codemirrorMode: codemirrorMode$b,
+ codemirrorMimeType: codemirrorMimeType$b,
+ wrap: wrap,
+ extensions: extensions$f,
+ filenames: filenames$3,
+ tmScope: tmScope$f,
+ languageId: languageId$f,
+ 'default': Markdown
+ });
+
+ var require$$0$7 = getCjsExportFromNamespace(Markdown$1);
+
+ const languages$5 = [createLanguage(require$$0$7, data => ({
+ since: "1.8.0",
+ parsers: ["markdown"],
+ vscodeLanguageIds: ["markdown"],
+ filenames: data.filenames.concat(["README"]),
+ extensions: data.extensions.filter(extension => extension !== ".mdx")
+ })), createLanguage(require$$0$7, () => ({
+ name: "MDX",
+ since: "1.15.0",
+ parsers: ["mdx"],
+ vscodeLanguageIds: ["mdx"],
+ filenames: [],
+ extensions: [".mdx"]
+ }))];
+ const printers$5 = {
+ mdast: printerMarkdown
+ };
+ var languageMarkdown = {
+ languages: languages$5,
+ options: options$6,
+ printers: printers$5
+ };
+
+ function isPragma(text) {
+ return /^\s*@(prettier|format)\s*$/.test(text);
+ }
+
+ function hasPragma$4(text) {
+ return /^\s*#[^\n\S]*@(prettier|format)\s*?(\n|$)/.test(text);
+ }
+
+ function insertPragma$8(text) {
+ return "# @format\n\n".concat(text);
+ }
+
+ var pragma$5 = {
+ isPragma,
+ hasPragma: hasPragma$4,
+ insertPragma: insertPragma$8
+ };
+
+ const {
+ getLast: getLast$5
+ } = util$1;
+
+ function getAncestorCount(path, filter) {
+ let counter = 0;
+ const pathStackLength = path.stack.length - 1;
+
+ for (let i = 0; i < pathStackLength; i++) {
+ const value = path.stack[i];
+
+ if (isNode(value) && filter(value)) {
+ counter++;
+ }
+ }
+
+ return counter;
+ }
+ /**
+ * @param {any} value
+ * @param {string[]=} types
+ */
+
+
+ function isNode(value, types) {
+ return value && typeof value.type === "string" && (!types || types.includes(value.type));
+ }
+
+ function mapNode(node, callback, parent) {
+ return callback("children" in node ? Object.assign({}, node, {
+ children: node.children.map(childNode => mapNode(childNode, callback, node))
+ }) : node, parent);
+ }
+
+ function defineShortcut(x, key, getter) {
+ Object.defineProperty(x, key, {
+ get: getter,
+ enumerable: false
+ });
+ }
+
+ function isNextLineEmpty$5(node, text) {
+ let newlineCount = 0;
+ const textLength = text.length;
+
+ for (let i = node.position.end.offset - 1; i < textLength; i++) {
+ const char = text[i];
+
+ if (char === "\n") {
+ newlineCount++;
+ }
+
+ if (newlineCount === 1 && /\S/.test(char)) {
+ return false;
+ }
+
+ if (newlineCount === 2) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ function isLastDescendantNode(path) {
+ const node = path.getValue();
+
+ switch (node.type) {
+ case "tag":
+ case "anchor":
+ case "comment":
+ return false;
+ }
+
+ const pathStackLength = path.stack.length;
+
+ for (let i = 1; i < pathStackLength; i++) {
+ const item = path.stack[i];
+ const parentItem = path.stack[i - 1];
+
+ if (Array.isArray(parentItem) && typeof item === "number" && item !== parentItem.length - 1) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ function getLastDescendantNode$1(node) {
+ return "children" in node && node.children.length !== 0 ? getLastDescendantNode$1(getLast$5(node.children)) : node;
+ }
+
+ function isPrettierIgnore$2(comment) {
+ return comment.value.trim() === "prettier-ignore";
+ }
+
+ function hasPrettierIgnore$7(path) {
+ const node = path.getValue();
+
+ if (node.type === "documentBody") {
+ const document = path.getParentNode();
+ return hasEndComments(document.head) && isPrettierIgnore$2(getLast$5(document.head.endComments));
+ }
+
+ return hasLeadingComments(node) && isPrettierIgnore$2(getLast$5(node.leadingComments));
+ }
+
+ function isEmptyNode(node) {
+ return (!node.children || node.children.length === 0) && !hasComments(node);
+ }
+
+ function hasComments(node) {
+ return hasLeadingComments(node) || hasMiddleComments(node) || hasIndicatorComment(node) || hasTrailingComment$2(node) || hasEndComments(node);
+ }
+
+ function hasLeadingComments(node) {
+ return node && node.leadingComments && node.leadingComments.length !== 0;
+ }
+
+ function hasMiddleComments(node) {
+ return node && node.middleComments && node.middleComments.length !== 0;
+ }
+
+ function hasIndicatorComment(node) {
+ return node && node.indicatorComment;
+ }
+
+ function hasTrailingComment$2(node) {
+ return node && node.trailingComment;
+ }
+
+ function hasEndComments(node) {
+ return node && node.endComments && node.endComments.length !== 0;
+ }
+ /**
+ * " a b c d e f " -> [" a b", "c d", "e f "]
+ */
+
+
+ function splitWithSingleSpace(text) {
+ const parts = [];
+ let lastPart = undefined;
+
+ for (const part of text.split(/( +)/g)) {
+ if (part !== " ") {
+ if (lastPart === " ") {
+ parts.push(part);
+ } else {
+ parts.push((parts.pop() || "") + part);
+ }
+ } else if (lastPart === undefined) {
+ parts.unshift("");
+ }
+
+ lastPart = part;
+ }
+
+ if (lastPart === " ") {
+ parts.push((parts.pop() || "") + " ");
+ }
+
+ if (parts[0] === "") {
+ parts.shift();
+ parts.unshift(" " + (parts.shift() || ""));
+ }
+
+ return parts;
+ }
+
+ function getFlowScalarLineContents(nodeType, content, options) {
+ const rawLineContents = content.split("\n").map((lineContent, index, lineContents) => index === 0 && index === lineContents.length - 1 ? lineContent : index !== 0 && index !== lineContents.length - 1 ? lineContent.trim() : index === 0 ? lineContent.trimEnd() : lineContent.trimStart());
+
+ if (options.proseWrap === "preserve") {
+ return rawLineContents.map(lineContent => lineContent.length === 0 ? [] : [lineContent]);
+ }
+
+ return rawLineContents.map(lineContent => lineContent.length === 0 ? [] : splitWithSingleSpace(lineContent)).reduce((reduced, lineContentWords, index) => index !== 0 && rawLineContents[index - 1].length !== 0 && lineContentWords.length !== 0 && !( // trailing backslash in quoteDouble should be preserved
+ nodeType === "quoteDouble" && getLast$5(getLast$5(reduced)).endsWith("\\")) ? reduced.concat([reduced.pop().concat(lineContentWords)]) : reduced.concat([lineContentWords]), []).map(lineContentWords => options.proseWrap === "never" ? [lineContentWords.join(" ")] : lineContentWords);
+ }
+
+ function getBlockValueLineContents(node, {
+ parentIndent,
+ isLastDescendant,
+ options
+ }) {
+ const content = node.position.start.line === node.position.end.line ? "" : options.originalText.slice(node.position.start.offset, node.position.end.offset) // exclude open line `>` or `|`
+ .match(/^[^\n]*?\n([\s\S]*)$/)[1];
+ const leadingSpaceCount = node.indent === null ? (match => match ? match[1].length : Infinity)(content.match(/^( *)\S/m)) : node.indent - 1 + parentIndent;
+ const rawLineContents = content.split("\n").map(lineContent => lineContent.slice(leadingSpaceCount));
+
+ if (options.proseWrap === "preserve" || node.type === "blockLiteral") {
+ return removeUnnecessaryTrailingNewlines(rawLineContents.map(lineContent => lineContent.length === 0 ? [] : [lineContent]));
+ }
+
+ return removeUnnecessaryTrailingNewlines(rawLineContents.map(lineContent => lineContent.length === 0 ? [] : splitWithSingleSpace(lineContent)).reduce((reduced, lineContentWords, index) => index !== 0 && rawLineContents[index - 1].length !== 0 && lineContentWords.length !== 0 && !/^\s/.test(lineContentWords[0]) && !/^\s|\s$/.test(getLast$5(reduced)) ? reduced.concat([reduced.pop().concat(lineContentWords)]) : reduced.concat([lineContentWords]), []).map(lineContentWords => lineContentWords.reduce((reduced, word) => // disallow trailing spaces
+ reduced.length !== 0 && /\s$/.test(getLast$5(reduced)) ? reduced.concat(reduced.pop() + " " + word) : reduced.concat(word), [])).map(lineContentWords => options.proseWrap === "never" ? [lineContentWords.join(" ")] : lineContentWords));
+
+ function removeUnnecessaryTrailingNewlines(lineContents) {
+ if (node.chomping === "keep") {
+ return getLast$5(lineContents).length === 0 ? lineContents.slice(0, -1) : lineContents;
+ }
+
+ let trailingNewlineCount = 0;
+
+ for (let i = lineContents.length - 1; i >= 0; i--) {
+ if (lineContents[i].length === 0) {
+ trailingNewlineCount++;
+ } else {
+ break;
+ }
+ }
+
+ return trailingNewlineCount === 0 ? lineContents : trailingNewlineCount >= 2 && !isLastDescendant ? // next empty line
+ lineContents.slice(0, -(trailingNewlineCount - 1)) : lineContents.slice(0, -trailingNewlineCount);
+ }
+ }
+
+ var utils$7 = {
+ getLast: getLast$5,
+ getAncestorCount,
+ isNode,
+ isEmptyNode,
+ mapNode,
+ defineShortcut,
+ isNextLineEmpty: isNextLineEmpty$5,
+ isLastDescendantNode,
+ getBlockValueLineContents,
+ getFlowScalarLineContents,
+ getLastDescendantNode: getLastDescendantNode$1,
+ hasPrettierIgnore: hasPrettierIgnore$7,
+ hasLeadingComments,
+ hasMiddleComments,
+ hasIndicatorComment,
+ hasTrailingComment: hasTrailingComment$2,
+ hasEndComments
+ };
+
+ const {
+ insertPragma: insertPragma$9,
+ isPragma: isPragma$1
+ } = pragma$5;
+ const {
+ getAncestorCount: getAncestorCount$1,
+ getBlockValueLineContents: getBlockValueLineContents$1,
+ getFlowScalarLineContents: getFlowScalarLineContents$1,
+ getLast: getLast$6,
+ getLastDescendantNode: getLastDescendantNode$2,
+ hasLeadingComments: hasLeadingComments$1,
+ hasMiddleComments: hasMiddleComments$1,
+ hasIndicatorComment: hasIndicatorComment$1,
+ hasTrailingComment: hasTrailingComment$3,
+ hasEndComments: hasEndComments$1,
+ hasPrettierIgnore: hasPrettierIgnore$8,
+ isLastDescendantNode: isLastDescendantNode$1,
+ isNextLineEmpty: isNextLineEmpty$6,
+ isNode: isNode$1,
+ isEmptyNode: isEmptyNode$1,
+ defineShortcut: defineShortcut$1,
+ mapNode: mapNode$1
+ } = utils$7;
+ const docBuilders$2 = document.builders;
+ const {
+ conditionalGroup: conditionalGroup$2,
+ breakParent: breakParent$5,
+ concat: concat$h,
+ dedent: dedent$3,
+ dedentToRoot: dedentToRoot$3,
+ fill: fill$6,
+ group: group$g,
+ hardline: hardline$d,
+ ifBreak: ifBreak$8,
+ join: join$c,
+ line: line$b,
+ lineSuffix: lineSuffix$2,
+ literalline: literalline$7,
+ markAsRoot: markAsRoot$5,
+ softline: softline$8
+ } = docBuilders$2;
+ const {
+ replaceEndOfLineWith: replaceEndOfLineWith$3
+ } = util$1;
+
+ function preprocess$3(ast) {
+ return mapNode$1(ast, defineShortcuts);
+ }
+
+ function defineShortcuts(node) {
+ switch (node.type) {
+ case "document":
+ defineShortcut$1(node, "head", () => node.children[0]);
+ defineShortcut$1(node, "body", () => node.children[1]);
+ break;
+
+ case "documentBody":
+ case "sequenceItem":
+ case "flowSequenceItem":
+ case "mappingKey":
+ case "mappingValue":
+ defineShortcut$1(node, "content", () => node.children[0]);
+ break;
+
+ case "mappingItem":
+ case "flowMappingItem":
+ defineShortcut$1(node, "key", () => node.children[0]);
+ defineShortcut$1(node, "value", () => node.children[1]);
+ break;
+ }
+
+ return node;
+ }
+
+ function genericPrint$6(path, options, print) {
+ const node = path.getValue();
+ const parentNode = path.getParentNode();
+ const tag = !node.tag ? "" : path.call(print, "tag");
+ const anchor = !node.anchor ? "" : path.call(print, "anchor");
+ const nextEmptyLine = isNode$1(node, ["mapping", "sequence", "comment", "directive", "mappingItem", "sequenceItem"]) && !isLastDescendantNode$1(path) ? printNextEmptyLine(path, options.originalText) : "";
+ return concat$h([node.type !== "mappingValue" && hasLeadingComments$1(node) ? concat$h([join$c(hardline$d, path.map(print, "leadingComments")), hardline$d]) : "", tag, tag && anchor ? " " : "", anchor, tag || anchor ? isNode$1(node, ["sequence", "mapping"]) && !hasMiddleComments$1(node) ? hardline$d : " " : "", hasMiddleComments$1(node) ? concat$h([node.middleComments.length === 1 ? "" : hardline$d, join$c(hardline$d, path.map(print, "middleComments")), hardline$d]) : "", hasPrettierIgnore$8(path) ? concat$h(replaceEndOfLineWith$3(options.originalText.slice(node.position.start.offset, node.position.end.offset), literalline$7)) : group$g(_print(node, parentNode, path, options, print)), hasTrailingComment$3(node) && !isNode$1(node, ["document", "documentHead"]) ? lineSuffix$2(concat$h([node.type === "mappingValue" && !node.content ? "" : " ", parentNode.type === "mappingKey" && path.getParentNode(2).type === "mapping" && isInlineNode(node) ? "" : breakParent$5, path.call(print, "trailingComment")])) : "", nextEmptyLine, hasEndComments$1(node) && !isNode$1(node, ["documentHead", "documentBody"]) ? align$3(node.type === "sequenceItem" ? 2 : 0, concat$h([hardline$d, join$c(hardline$d, path.map(print, "endComments"))])) : ""]);
+ }
+
+ function _print(node, parentNode, path, options, print) {
+ switch (node.type) {
+ case "root":
+ return concat$h([join$c(hardline$d, path.map((childPath, index) => {
+ const document = node.children[index];
+ const nextDocument = node.children[index + 1];
+ return concat$h([print(childPath), shouldPrintDocumentEndMarker(document, nextDocument) ? concat$h([hardline$d, "...", hasTrailingComment$3(document) ? concat$h([" ", path.call(print, "trailingComment")]) : ""]) : !nextDocument || hasTrailingComment$3(nextDocument.head) ? "" : concat$h([hardline$d, "---"])]);
+ }, "children")), node.children.length === 0 || (lastDescendantNode => isNode$1(lastDescendantNode, ["blockLiteral", "blockFolded"]) && lastDescendantNode.chomping === "keep")(getLastDescendantNode$2(node)) ? "" : hardline$d]);
+
+ case "document":
+ {
+ const nextDocument = parentNode.children[path.getName() + 1];
+ return join$c(hardline$d, [shouldPrintDocumentHeadEndMarker(node, nextDocument, parentNode, options) === "head" ? join$c(hardline$d, [node.head.children.length === 0 && node.head.endComments.length === 0 ? "" : path.call(print, "head"), concat$h(["---", hasTrailingComment$3(node.head) ? concat$h([" ", path.call(print, "head", "trailingComment")]) : ""])].filter(Boolean)) : "", shouldPrintDocumentBody(node) ? path.call(print, "body") : ""].filter(Boolean));
+ }
+
+ case "documentHead":
+ return join$c(hardline$d, [].concat(path.map(print, "children"), path.map(print, "endComments")));
+
+ case "documentBody":
+ {
+ const children = join$c(hardline$d, path.map(print, "children")).parts;
+ const endComments = join$c(hardline$d, path.map(print, "endComments")).parts;
+ const separator = children.length === 0 || endComments.length === 0 ? "" : (lastDescendantNode => isNode$1(lastDescendantNode, ["blockFolded", "blockLiteral"]) ? lastDescendantNode.chomping === "keep" ? // there's already a newline printed at the end of blockValue (chomping=keep, lastDescendant=true)
+ "" : // an extra newline for better readability
+ concat$h([hardline$d, hardline$d]) : hardline$d)(getLastDescendantNode$2(node));
+ return concat$h([].concat(children, separator, endComments));
+ }
+
+ case "directive":
+ return concat$h(["%", join$c(" ", [node.name].concat(node.parameters))]);
+
+ case "comment":
+ return concat$h(["#", node.value]);
+
+ case "alias":
+ return concat$h(["*", node.value]);
+
+ case "tag":
+ return options.originalText.slice(node.position.start.offset, node.position.end.offset);
+
+ case "anchor":
+ return concat$h(["&", node.value]);
+
+ case "plain":
+ return printFlowScalarContent(node.type, options.originalText.slice(node.position.start.offset, node.position.end.offset), options);
+
+ case "quoteDouble":
+ case "quoteSingle":
+ {
+ const singleQuote = "'";
+ const doubleQuote = '"';
+ const raw = options.originalText.slice(node.position.start.offset + 1, node.position.end.offset - 1);
+
+ if (node.type === "quoteSingle" && raw.includes("\\") || node.type === "quoteDouble" && /\\[^"]/.test(raw)) {
+ // only quoteDouble can use escape chars
+ // and quoteSingle do not need to escape backslashes
+ const originalQuote = node.type === "quoteDouble" ? doubleQuote : singleQuote;
+ return concat$h([originalQuote, printFlowScalarContent(node.type, raw, options), originalQuote]);
+ } else if (raw.includes(doubleQuote)) {
+ return concat$h([singleQuote, printFlowScalarContent(node.type, node.type === "quoteDouble" ? raw // double quote needs to be escaped by backslash in quoteDouble
+ .replace(/\\"/g, doubleQuote).replace(/'/g, singleQuote.repeat(2)) : raw, options), singleQuote]);
+ }
+
+ if (raw.includes(singleQuote)) {
+ return concat$h([doubleQuote, printFlowScalarContent(node.type, node.type === "quoteSingle" ? // single quote needs to be escaped by 2 single quotes in quoteSingle
+ raw.replace(/''/g, singleQuote) : raw, options), doubleQuote]);
+ }
+
+ const quote = options.singleQuote ? singleQuote : doubleQuote;
+ return concat$h([quote, printFlowScalarContent(node.type, raw, options), quote]);
+ }
+
+ case "blockFolded":
+ case "blockLiteral":
+ {
+ const parentIndent = getAncestorCount$1(path, ancestorNode => isNode$1(ancestorNode, ["sequence", "mapping"]));
+ const isLastDescendant = isLastDescendantNode$1(path);
+ return concat$h([node.type === "blockFolded" ? ">" : "|", node.indent === null ? "" : node.indent.toString(), node.chomping === "clip" ? "" : node.chomping === "keep" ? "+" : "-", hasIndicatorComment$1(node) ? concat$h([" ", path.call(print, "indicatorComment")]) : "", (node.indent === null ? dedent$3 : dedentToRoot$3)(align$3(node.indent === null ? options.tabWidth : node.indent - 1 + parentIndent, concat$h(getBlockValueLineContents$1(node, {
+ parentIndent,
+ isLastDescendant,
+ options
+ }).reduce((reduced, lineWords, index, lineContents) => reduced.concat(index === 0 ? hardline$d : "", fill$6(join$c(line$b, lineWords).parts), index !== lineContents.length - 1 ? lineWords.length === 0 ? hardline$d : markAsRoot$5(literalline$7) : node.chomping === "keep" && isLastDescendant ? lineWords.length === 0 ? dedentToRoot$3(hardline$d) : dedentToRoot$3(literalline$7) : ""), []))))]);
+ }
+
+ case "sequence":
+ return join$c(hardline$d, path.map(print, "children"));
+
+ case "sequenceItem":
+ return concat$h(["- ", align$3(2, !node.content ? "" : path.call(print, "content"))]);
+
+ case "mappingKey":
+ return !node.content ? "" : path.call(print, "content");
+
+ case "mappingValue":
+ return !node.content ? "" : path.call(print, "content");
+
+ case "mapping":
+ return join$c(hardline$d, path.map(print, "children"));
+
+ case "mappingItem":
+ case "flowMappingItem":
+ {
+ const isEmptyMappingKey = isEmptyNode$1(node.key);
+ const isEmptyMappingValue = isEmptyNode$1(node.value);
+
+ if (isEmptyMappingKey && isEmptyMappingValue) {
+ return concat$h([": "]);
+ }
+
+ const key = path.call(print, "key");
+ const value = path.call(print, "value");
+
+ if (isEmptyMappingValue) {
+ return node.type === "flowMappingItem" && parentNode.type === "flowMapping" ? key : node.type === "mappingItem" && isAbsolutelyPrintedAsSingleLineNode(node.key.content, options) && !hasTrailingComment$3(node.key.content) && (!parentNode.tag || parentNode.tag.value !== "tag:yaml.org,2002:set") ? concat$h([key, needsSpaceInFrontOfMappingValue(node) ? " " : "", ":"]) : concat$h(["? ", align$3(2, key)]);
+ }
+
+ if (isEmptyMappingKey) {
+ return concat$h([": ", align$3(2, value)]);
+ }
+
+ const groupId = Symbol("mappingKey");
+ const forceExplicitKey = hasLeadingComments$1(node.value) || !isInlineNode(node.key.content);
+ return forceExplicitKey ? concat$h(["? ", align$3(2, key), hardline$d, join$c("", path.map(print, "value", "leadingComments").map(comment => concat$h([comment, hardline$d]))), ": ", align$3(2, value)]) : // force singleline
+ isSingleLineNode(node.key.content) && !hasLeadingComments$1(node.key.content) && !hasMiddleComments$1(node.key.content) && !hasTrailingComment$3(node.key.content) && !hasEndComments$1(node.key) && !hasLeadingComments$1(node.value.content) && !hasMiddleComments$1(node.value.content) && !hasEndComments$1(node.value) && isAbsolutelyPrintedAsSingleLineNode(node.value.content, options) ? concat$h([key, needsSpaceInFrontOfMappingValue(node) ? " " : "", ": ", value]) : conditionalGroup$2([concat$h([group$g(concat$h([ifBreak$8("? "), group$g(align$3(2, key), {
+ id: groupId
+ })])), ifBreak$8(concat$h([hardline$d, ": ", align$3(2, value)]), indent(concat$h([needsSpaceInFrontOfMappingValue(node) ? " " : "", ":", hasLeadingComments$1(node.value.content) || hasEndComments$1(node.value) && node.value.content && !isNode$1(node.value.content, ["mapping", "sequence"]) || parentNode.type === "mapping" && hasTrailingComment$3(node.key.content) && isInlineNode(node.value.content) || isNode$1(node.value.content, ["mapping", "sequence"]) && node.value.content.tag === null && node.value.content.anchor === null ? hardline$d : !node.value.content ? "" : line$b, value])), {
+ groupId
+ })])]);
+ }
+
+ case "flowMapping":
+ case "flowSequence":
+ {
+ const openMarker = node.type === "flowMapping" ? "{" : "[";
+ const closeMarker = node.type === "flowMapping" ? "}" : "]";
+ const bracketSpacing = node.type === "flowMapping" && node.children.length !== 0 && options.bracketSpacing ? line$b : softline$8;
+
+ const isLastItemEmptyMappingItem = node.children.length !== 0 && (lastItem => lastItem.type === "flowMappingItem" && isEmptyNode$1(lastItem.key) && isEmptyNode$1(lastItem.value))(getLast$6(node.children));
+
+ return concat$h([openMarker, indent(concat$h([bracketSpacing, concat$h(path.map((childPath, index) => concat$h([print(childPath), index === node.children.length - 1 ? "" : concat$h([",", line$b, node.children[index].position.start.line !== node.children[index + 1].position.start.line ? printNextEmptyLine(childPath, options.originalText) : ""])]), "children")), ifBreak$8(",", "")])), isLastItemEmptyMappingItem ? "" : bracketSpacing, closeMarker]);
+ }
+
+ case "flowSequenceItem":
+ return path.call(print, "content");
+ // istanbul ignore next
+
+ default:
+ throw new Error("Unexpected node type ".concat(node.type));
+ }
+
+ function indent(doc) {
+ return docBuilders$2.align(" ".repeat(options.tabWidth), doc);
+ }
+ }
+
+ function align$3(n, doc) {
+ return typeof n === "number" && n > 0 ? docBuilders$2.align(" ".repeat(n), doc) : docBuilders$2.align(n, doc);
+ }
+
+ function isInlineNode(node) {
+ if (!node) {
+ return true;
+ }
+
+ switch (node.type) {
+ case "plain":
+ case "quoteDouble":
+ case "quoteSingle":
+ case "alias":
+ case "flowMapping":
+ case "flowSequence":
+ return true;
+
+ default:
+ return false;
+ }
+ }
+
+ function isSingleLineNode(node) {
+ if (!node) {
+ return true;
+ }
+
+ switch (node.type) {
+ case "plain":
+ case "quoteDouble":
+ case "quoteSingle":
+ return node.position.start.line === node.position.end.line;
+
+ case "alias":
+ return true;
+
+ default:
+ return false;
+ }
+ }
+
+ function shouldPrintDocumentBody(document) {
+ return document.body.children.length !== 0 || hasEndComments$1(document.body);
+ }
+
+ function shouldPrintDocumentEndMarker(document, nextDocument) {
+ return (
+ /**
+ *... # trailingComment
+ */
+ hasTrailingComment$3(document) || nextDocument && (
+ /**
+ * ...
+ * %DIRECTIVE
+ * ---
+ */
+ nextDocument.head.children.length !== 0 ||
+ /**
+ * ...
+ * # endComment
+ * ---
+ */
+ hasEndComments$1(nextDocument.head))
+ );
+ }
+
+ function shouldPrintDocumentHeadEndMarker(document, nextDocument, root, options) {
+ if (
+ /**
+ * ---
+ * preserve the first document head end marker
+ */
+ root.children[0] === document && /---(\s|$)/.test(options.originalText.slice(options.locStart(document), options.locStart(document) + 4)) ||
+ /**
+ * %DIRECTIVE
+ * ---
+ */
+ document.head.children.length !== 0 ||
+ /**
+ * # end comment
+ * ---
+ */
+ hasEndComments$1(document.head) ||
+ /**
+ * --- # trailing comment
+ */
+ hasTrailingComment$3(document.head)) {
+ return "head";
+ }
+
+ if (shouldPrintDocumentEndMarker(document, nextDocument)) {
+ return false;
+ }
+
+ return nextDocument ? "root" : false;
+ }
+
+ function isAbsolutelyPrintedAsSingleLineNode(node, options) {
+ if (!node) {
+ return true;
+ }
+
+ switch (node.type) {
+ case "plain":
+ case "quoteSingle":
+ case "quoteDouble":
+ break;
+
+ case "alias":
+ return true;
+
+ default:
+ return false;
+ }
+
+ if (options.proseWrap === "preserve") {
+ return node.position.start.line === node.position.end.line;
+ }
+
+ if ( // backslash-newline
+ /\\$/m.test(options.originalText.slice(node.position.start.offset, node.position.end.offset))) {
+ return false;
+ }
+
+ switch (options.proseWrap) {
+ case "never":
+ return !node.value.includes("\n");
+
+ case "always":
+ return !/[\n ]/.test(node.value);
+ // istanbul ignore next
+
+ default:
+ return false;
+ }
+ }
+
+ function needsSpaceInFrontOfMappingValue(node) {
+ return node.key.content && node.key.content.type === "alias";
+ }
+
+ function printNextEmptyLine(path, originalText) {
+ const node = path.getValue();
+ const root = path.stack[0];
+ root.isNextEmptyLinePrintedChecklist = root.isNextEmptyLinePrintedChecklist || [];
+
+ if (!root.isNextEmptyLinePrintedChecklist[node.position.end.line]) {
+ if (isNextLineEmpty$6(node, originalText)) {
+ root.isNextEmptyLinePrintedChecklist[node.position.end.line] = true;
+ return softline$8;
+ }
+ }
+
+ return "";
+ }
+
+ function printFlowScalarContent(nodeType, content, options) {
+ const lineContents = getFlowScalarLineContents$1(nodeType, content, options);
+ return join$c(hardline$d, lineContents.map(lineContentWords => fill$6(join$c(line$b, lineContentWords).parts)));
+ }
+
+ function clean$7(node, newNode
+ /*, parent */
+ ) {
+ if (isNode$1(newNode)) {
+ delete newNode.position;
+
+ switch (newNode.type) {
+ case "comment":
+ // insert pragma
+ if (isPragma$1(newNode.value)) {
+ return null;
+ }
+
+ break;
+
+ case "quoteDouble":
+ case "quoteSingle":
+ newNode.type = "quote";
+ break;
+ }
+ }
+ }
+
+ var printerYaml = {
+ preprocess: preprocess$3,
+ print: genericPrint$6,
+ massageAstNode: clean$7,
+ insertPragma: insertPragma$9
+ };
+
+ var options$7 = {
+ bracketSpacing: commonOptions.bracketSpacing,
+ singleQuote: commonOptions.singleQuote,
+ proseWrap: commonOptions.proseWrap
+ };
+
+ var name$h = "YAML";
+ var type$g = "data";
+ var tmScope$g = "source.yaml";
+ var aliases$6 = [
+ "yml"
+ ];
+ var extensions$g = [
+ ".yml",
+ ".mir",
+ ".reek",
+ ".rviz",
+ ".sublime-syntax",
+ ".syntax",
+ ".yaml",
+ ".yaml-tmlanguage",
+ ".yaml.sed",
+ ".yml.mysql"
+ ];
+ var filenames$4 = [
+ ".clang-format",
+ ".clang-tidy",
+ ".gemrc",
+ "glide.lock",
+ "yarn.lock"
+ ];
+ var aceMode$g = "yaml";
+ var codemirrorMode$c = "yaml";
+ var codemirrorMimeType$c = "text/x-yaml";
+ var languageId$g = 407;
+ var YAML = {
+ name: name$h,
+ type: type$g,
+ tmScope: tmScope$g,
+ aliases: aliases$6,
+ extensions: extensions$g,
+ filenames: filenames$4,
+ aceMode: aceMode$g,
+ codemirrorMode: codemirrorMode$c,
+ codemirrorMimeType: codemirrorMimeType$c,
+ languageId: languageId$g
+ };
+
+ var YAML$1 = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ name: name$h,
+ type: type$g,
+ tmScope: tmScope$g,
+ aliases: aliases$6,
+ extensions: extensions$g,
+ filenames: filenames$4,
+ aceMode: aceMode$g,
+ codemirrorMode: codemirrorMode$c,
+ codemirrorMimeType: codemirrorMimeType$c,
+ languageId: languageId$g,
+ 'default': YAML
+ });
+
+ var require$$0$8 = getCjsExportFromNamespace(YAML$1);
+
+ const languages$6 = [createLanguage(require$$0$8, data => ({
+ since: "1.14.0",
+ parsers: ["yaml"],
+ vscodeLanguageIds: ["yaml"],
+ // yarn.lock is not YAML: https://github.com/yarnpkg/yarn/issues/5629
+ filenames: data.filenames.filter(filename => filename !== "yarn.lock")
+ }))];
+ var languageYaml = {
+ languages: languages$6,
+ printers: {
+ yaml: printerYaml
+ },
+ options: options$7
+ };
+
+ const {
+ version: version$2
+ } = require$$0;
+ const {
+ getSupportInfo: getSupportInfo$2
+ } = support;
+ const internalPlugins = [languageCss, languageGraphql, languageHandlebars, languageHtml, languageJs, languageMarkdown, languageYaml];
+
+ function withPlugins(fn, optsArgIdx = 1 // Usually `opts` is the 2nd argument
+ ) {
+ return (...args) => {
+ const opts = args[optsArgIdx] || {};
+ const plugins = opts.plugins || [];
+ args[optsArgIdx] = Object.assign({}, opts, {
+ plugins: [...internalPlugins, ...(Array.isArray(plugins) ? plugins : Object.values(plugins))]
+ });
+ return fn(...args);
+ };
+ }
+
+ const formatWithCursor = withPlugins(core.formatWithCursor);
+ var standalone = {
+ formatWithCursor,
+
+ format(text, opts) {
+ return formatWithCursor(text, opts).formatted;
+ },
+
+ check(text, opts) {
+ const {
+ formatted
+ } = formatWithCursor(text, opts);
+ return formatted === text;
+ },
+
+ doc: document,
+ getSupportInfo: withPlugins(getSupportInfo$2, 0),
+ version: version$2,
+ util: utilShared,
+ __debug: {
+ parse: withPlugins(core.parse),
+ formatAST: withPlugins(core.formatAST),
+ formatDoc: withPlugins(core.formatDoc),
+ printToDoc: withPlugins(core.printToDoc),
+ printDocToString: withPlugins(core.printDocToString)
+ }
+ };
+
+ var standalone$1 = standalone;
+
+ return standalone$1;
+
+})));