+++ /dev/null
-"use strict";
-/**
- * @license
- * Copyright 2014 Palantir Technologies, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-// tslint:disable object-literal-sort-keys
-var utils = require("tsutils");
-var ts = require("typescript");
-/**
- * regex is: start of string followed by any amount of whitespace
- * followed by tslint and colon
- * followed by either "enable" or "disable"
- * followed optionally by -line or -next-line
- * followed by either colon, whitespace or end of string
- */
-exports.ENABLE_DISABLE_REGEX = /^\s*tslint:(enable|disable)(?:-(line|next-line))?(:|\s|$)/;
-function removeDisabledFailures(sourceFile, failures) {
- if (failures.length === 0) {
- // Usually there won't be failures anyway, so no need to look for "tslint:disable".
- return failures;
- }
- var failingRules = new Set(failures.map(function (f) { return f.getRuleName(); }));
- var map = getDisableMap(sourceFile, failingRules);
- return failures.filter(function (failure) {
- var disabledIntervals = map.get(failure.getRuleName());
- return (disabledIntervals === undefined ||
- !disabledIntervals.some(function (_a) {
- var pos = _a.pos, end = _a.end;
- var failPos = failure.getStartPosition().getPosition();
- var failEnd = failure.getEndPosition().getPosition();
- return failEnd >= pos && (end === -1 || failPos < end);
- }));
- });
-}
-exports.removeDisabledFailures = removeDisabledFailures;
-/**
- * The map will have an array of TextRange for each disable of a rule in a file.
- * (It will have no entry if the rule is never disabled, meaning all arrays are non-empty.)
- */
-function getDisableMap(sourceFile, failingRules) {
- var map = new Map();
- utils.forEachComment(sourceFile, function (fullText, comment) {
- var commentText = comment.kind === ts.SyntaxKind.SingleLineCommentTrivia
- ? fullText.substring(comment.pos + 2, comment.end)
- : fullText.substring(comment.pos + 2, comment.end - 2);
- var parsed = parseComment(commentText);
- if (parsed !== undefined) {
- var rulesList = parsed.rulesList, isEnabled = parsed.isEnabled, modifier = parsed.modifier;
- var switchRange = getSwitchRange(modifier, comment, sourceFile);
- if (switchRange !== undefined) {
- var rulesToSwitch = rulesList === "all"
- ? Array.from(failingRules)
- : rulesList.filter(function (r) { return failingRules.has(r); });
- for (var _i = 0, rulesToSwitch_1 = rulesToSwitch; _i < rulesToSwitch_1.length; _i++) {
- var ruleToSwitch = rulesToSwitch_1[_i];
- switchRuleState(ruleToSwitch, isEnabled, switchRange.pos, switchRange.end);
- }
- }
- }
- });
- return map;
- function switchRuleState(ruleName, isEnable, start, end) {
- var disableRanges = map.get(ruleName);
- if (isEnable) {
- if (disableRanges !== undefined) {
- var lastDisable = disableRanges[disableRanges.length - 1];
- if (lastDisable.end === -1) {
- lastDisable.end = start;
- if (end !== -1) {
- // Disable it again after the enable range is over.
- disableRanges.push({ pos: end, end: -1 });
- }
- }
- }
- }
- else {
- // disable
- if (disableRanges === undefined) {
- map.set(ruleName, [{ pos: start, end: end }]);
- }
- else if (disableRanges[disableRanges.length - 1].end !== -1) {
- disableRanges.push({ pos: start, end: end });
- }
- }
- }
-}
-/** End will be -1 to indicate no end. */
-function getSwitchRange(modifier, range, sourceFile) {
- var lineStarts = sourceFile.getLineStarts();
- switch (modifier) {
- case "line":
- return {
- // start at the beginning of the line where comment starts
- pos: getStartOfLinePosition(range.pos),
- // end at the beginning of the line following the comment
- end: getStartOfLinePosition(range.end, 1),
- };
- case "next-line":
- // start at the beginning of the line following the comment
- var pos = getStartOfLinePosition(range.end, 1);
- if (pos === -1) {
- // no need to switch anything, there is no next line
- return undefined;
- }
- // end at the beginning of the line following the next line
- return { pos: pos, end: getStartOfLinePosition(range.end, 2) };
- default:
- // switch rule for the rest of the file
- // start at the current position, but skip end position
- return { pos: range.pos, end: -1 };
- }
- /** Returns -1 for last line. */
- function getStartOfLinePosition(position, lineOffset) {
- if (lineOffset === void 0) { lineOffset = 0; }
- var line = ts.getLineAndCharacterOfPosition(sourceFile, position).line + lineOffset;
- return line >= lineStarts.length ? -1 : lineStarts[line];
- }
-}
-function parseComment(commentText) {
- var match = exports.ENABLE_DISABLE_REGEX.exec(commentText);
- if (match === null) {
- return undefined;
- }
- // remove everything matched by the previous regex to get only the specified rules
- // split at whitespaces
- // filter empty items coming from whitespaces at start, at end or empty list
- var rulesList = splitOnSpaces(commentText.substr(match[0].length));
- if (rulesList.length === 0 && match[3] === ":") {
- // nothing to do here: an explicit separator was specified but no rules to switch
- return undefined;
- }
- if (rulesList.length === 0 || rulesList.indexOf("all") !== -1) {
- // if list is empty we default to all enabled rules
- // if `all` is specified we ignore the other rules and take all enabled rules
- rulesList = "all";
- }
- return { rulesList: rulesList, isEnabled: match[1] === "enable", modifier: match[2] };
-}
-function splitOnSpaces(str) {
- return str.split(/\s+/).filter(function (s) { return s !== ""; });
-}
projects / dotfiles / .git / blobdiff