1 | "use strict";
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2 | var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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3 | if (k2 === undefined) k2 = k;
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4 | Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
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5 | }) : (function(o, m, k, k2) {
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6 | if (k2 === undefined) k2 = k;
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7 | o[k2] = m[k];
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8 | }));
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9 | var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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10 | Object.defineProperty(o, "default", { enumerable: true, value: v });
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11 | }) : function(o, v) {
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12 | o["default"] = v;
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13 | });
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14 | var __importStar = (this && this.__importStar) || function (mod) {
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15 | if (mod && mod.__esModule) return mod;
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16 | var result = {};
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17 | if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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18 | __setModuleDefault(result, mod);
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19 | return result;
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20 | };
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21 | Object.defineProperty(exports, "__esModule", { value: true });
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22 | const util = __importStar(require("../util"));
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23 | const utils_1 = require("@typescript-eslint/utils");
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24 | exports.default = util.createRule({
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25 | name: 'prefer-ts-expect-error',
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26 | meta: {
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27 | type: 'problem',
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28 | docs: {
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29 | description: 'Recommends using `@ts-expect-error` over `@ts-ignore`',
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30 | recommended: false,
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31 | },
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32 | fixable: 'code',
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33 | messages: {
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34 | preferExpectErrorComment: 'Use "@ts-expect-error" to ensure an error is actually being suppressed.',
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35 | },
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36 | schema: [],
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37 | },
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38 | defaultOptions: [],
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39 | create(context) {
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40 | const tsIgnoreRegExpSingleLine = /^\s*\/?\s*@ts-ignore/;
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41 | const tsIgnoreRegExpMultiLine = /^\s*(?:\/|\*)*\s*@ts-ignore/;
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42 | const sourceCode = context.getSourceCode();
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43 | function isLineComment(comment) {
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44 | return comment.type === utils_1.AST_TOKEN_TYPES.Line;
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45 | }
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46 | function getLastCommentLine(comment) {
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47 | if (isLineComment(comment)) {
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48 | return comment.value;
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49 | }
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50 |
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51 | const commentlines = comment.value.split('\n');
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52 | return commentlines[commentlines.length - 1];
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53 | }
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54 | function isValidTsIgnorePresent(comment) {
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55 | const line = getLastCommentLine(comment);
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56 | return isLineComment(comment)
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57 | ? tsIgnoreRegExpSingleLine.test(line)
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58 | : tsIgnoreRegExpMultiLine.test(line);
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59 | }
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60 | return {
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61 | Program() {
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62 | const comments = sourceCode.getAllComments();
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63 | comments.forEach(comment => {
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64 | if (isValidTsIgnorePresent(comment)) {
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65 | const lineCommentRuleFixer = (fixer) => fixer.replaceText(comment, `//${comment.value.replace('@ts-ignore', '@ts-expect-error')}`);
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66 | const blockCommentRuleFixer = (fixer) => fixer.replaceText(comment, `/*${comment.value.replace('@ts-ignore', '@ts-expect-error')}*/`);
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67 | context.report({
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68 | node: comment,
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69 | messageId: 'preferExpectErrorComment',
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70 | fix: isLineComment(comment)
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71 | ? lineCommentRuleFixer
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72 | : blockCommentRuleFixer,
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73 | });
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74 | }
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75 | });
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76 | },
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77 | };
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78 | },
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79 | });
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80 |
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