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234 lines
11 KiB
234 lines
11 KiB
"use strict";
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// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
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// See LICENSE in the project root for license information.
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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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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__setModuleDefault(result, mod);
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return result;
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};
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.extendVerifyFunction = exports.patchClass = exports.requireFromPathToLinterJS = exports.write = exports.prune = exports.shouldBulkSuppress = void 0;
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const fs_1 = __importDefault(require("fs"));
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const Guards = __importStar(require("./ast-guards"));
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const _patch_base_1 = require("../_patch-base");
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const constants_1 = require("./constants");
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const bulk_suppressions_file_1 = require("./bulk-suppressions-file");
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const ESLINTRC_FILENAMES = [
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'.eslintrc.js',
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'.eslintrc.cjs'
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// Several other filenames are allowed, but this patch requires that it be loaded via a JS config file,
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// so we only need to check for the JS-based filenames
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];
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const SUPPRESSION_SYMBOL = Symbol('suppression');
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const ESLINT_BULK_SUPPRESS_ENV_VAR_VALUE = process.env[constants_1.ESLINT_BULK_SUPPRESS_ENV_VAR_NAME];
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const SUPPRESS_ALL_RULES = ESLINT_BULK_SUPPRESS_ENV_VAR_VALUE === '*';
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const RULES_TO_SUPPRESS = ESLINT_BULK_SUPPRESS_ENV_VAR_VALUE
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? new Set(ESLINT_BULK_SUPPRESS_ENV_VAR_VALUE.split(','))
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: undefined;
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function getNodeName(node) {
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if (Guards.isClassDeclarationWithName(node)) {
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return node.id.name;
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}
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else if (Guards.isFunctionDeclarationWithName(node)) {
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return node.id.name;
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}
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else if (Guards.isClassExpressionWithName(node)) {
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return node.id.name;
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}
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else if (Guards.isFunctionExpressionWithName(node)) {
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return node.id.name;
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}
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else if (Guards.isNormalVariableDeclaratorWithAnonymousExpressionAssigned(node)) {
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return node.id.name;
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}
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else if (Guards.isNormalObjectPropertyWithAnonymousExpressionAssigned(node)) {
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return node.key.name;
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}
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else if (Guards.isNormalClassPropertyDefinitionWithAnonymousExpressionAssigned(node)) {
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return node.key.name;
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}
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else if (Guards.isNormalAssignmentPatternWithAnonymousExpressionAssigned(node)) {
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return node.left.name;
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}
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else if (Guards.isNormalMethodDefinition(node)) {
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return node.key.name;
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}
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else if (Guards.isTSEnumDeclaration(node)) {
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return node.id.name;
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}
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else if (Guards.isTSInterfaceDeclaration(node)) {
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return node.id.name;
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}
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else if (Guards.isTSTypeAliasDeclaration(node)) {
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return node.id.name;
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}
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}
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function calculateScopeId(node) {
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const scopeIds = [];
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for (let current = node; current; current = current.parent) {
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const scopeIdForASTNode = getNodeName(current);
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if (scopeIdForASTNode !== undefined) {
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scopeIds.unshift(scopeIdForASTNode);
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}
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}
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if (scopeIds.length === 0) {
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return '.';
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}
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else {
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return '.' + scopeIds.join('.');
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}
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}
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const eslintrcPathByFileOrFolderPath = new Map();
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function findEslintrcFolderPathForNormalizedFileAbsolutePath(normalizedFilePath) {
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const cachedFolderPathForFilePath = eslintrcPathByFileOrFolderPath.get(normalizedFilePath);
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if (cachedFolderPathForFilePath) {
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return cachedFolderPathForFilePath;
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}
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const normalizedFileFolderPath = normalizedFilePath.substring(0, normalizedFilePath.lastIndexOf('/'));
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const pathsToCache = [normalizedFilePath];
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let eslintrcFolderPath;
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findEslintrcFileLoop: for (let currentFolder = normalizedFileFolderPath; currentFolder; // 'something'.substring(0, -1) is ''
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currentFolder = currentFolder.substring(0, currentFolder.lastIndexOf('/'))) {
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const cachedEslintrcFolderPath = eslintrcPathByFileOrFolderPath.get(currentFolder);
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if (cachedEslintrcFolderPath) {
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return cachedEslintrcFolderPath;
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}
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pathsToCache.push(currentFolder);
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for (const eslintrcFilename of ESLINTRC_FILENAMES) {
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if (fs_1.default.existsSync(`${currentFolder}/${eslintrcFilename}`)) {
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eslintrcFolderPath = currentFolder;
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break findEslintrcFileLoop;
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}
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}
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}
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if (eslintrcFolderPath) {
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for (const checkedFolder of pathsToCache) {
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eslintrcPathByFileOrFolderPath.set(checkedFolder, eslintrcFolderPath);
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}
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return eslintrcFolderPath;
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}
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else {
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throw new Error(`Cannot locate an ESLint configuration file for ${normalizedFilePath}`);
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}
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}
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// One-line insert into the ruleContext report method to prematurely exit if the ESLint problem has been suppressed
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function shouldBulkSuppress(params) {
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// Use this ENV variable to turn off eslint-bulk-suppressions functionality, default behavior is on
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if (process.env[constants_1.ESLINT_BULK_ENABLE_ENV_VAR_NAME] === 'false') {
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return false;
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}
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const { filename: fileAbsolutePath, currentNode, ruleId: rule, problem } = params;
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const normalizedFileAbsolutePath = fileAbsolutePath.replace(/\\/g, '/');
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const eslintrcDirectory = findEslintrcFolderPathForNormalizedFileAbsolutePath(normalizedFileAbsolutePath);
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const fileRelativePath = normalizedFileAbsolutePath.substring(eslintrcDirectory.length + 1);
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const scopeId = calculateScopeId(currentNode);
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const suppression = { file: fileRelativePath, scopeId, rule };
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const config = (0, bulk_suppressions_file_1.getSuppressionsConfigForEslintrcFolderPath)(eslintrcDirectory);
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const serializedSuppression = (0, bulk_suppressions_file_1.serializeSuppression)(suppression);
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const currentNodeIsSuppressed = config.serializedSuppressions.has(serializedSuppression);
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if (currentNodeIsSuppressed || SUPPRESS_ALL_RULES || (RULES_TO_SUPPRESS === null || RULES_TO_SUPPRESS === void 0 ? void 0 : RULES_TO_SUPPRESS.has(suppression.rule))) {
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problem[SUPPRESSION_SYMBOL] = {
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suppression,
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serializedSuppression,
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config
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};
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}
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return process.env[constants_1.ESLINT_BULK_PRUNE_ENV_VAR_NAME] !== '1' && currentNodeIsSuppressed;
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}
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exports.shouldBulkSuppress = shouldBulkSuppress;
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function prune() {
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for (const [eslintrcFolderPath, suppressionsConfig] of (0, bulk_suppressions_file_1.getAllBulkSuppressionsConfigsByEslintrcFolderPath)()) {
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if (suppressionsConfig) {
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const { newSerializedSuppressions, newJsonObject } = suppressionsConfig;
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const newSuppressionsConfig = {
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serializedSuppressions: newSerializedSuppressions,
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jsonObject: newJsonObject,
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newSerializedSuppressions: new Set(),
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newJsonObject: { suppressions: [] }
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};
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(0, bulk_suppressions_file_1.writeSuppressionsJsonToFile)(eslintrcFolderPath, newSuppressionsConfig);
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}
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}
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}
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exports.prune = prune;
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function write() {
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for (const [eslintrcFolderPath, suppressionsConfig] of (0, bulk_suppressions_file_1.getAllBulkSuppressionsConfigsByEslintrcFolderPath)()) {
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if (suppressionsConfig) {
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(0, bulk_suppressions_file_1.writeSuppressionsJsonToFile)(eslintrcFolderPath, suppressionsConfig);
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}
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}
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}
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exports.write = write;
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// utility function for linter-patch.js to make require statements that use relative paths in linter.js work in linter-patch.js
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function requireFromPathToLinterJS(importPath) {
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if (!_patch_base_1.eslintFolder) {
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return require(importPath);
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}
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const pathToLinterFolder = `${_patch_base_1.eslintFolder}/lib/linter`;
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const moduleAbsolutePath = require.resolve(importPath, { paths: [pathToLinterFolder] });
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return require(moduleAbsolutePath);
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}
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exports.requireFromPathToLinterJS = requireFromPathToLinterJS;
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function patchClass(originalClass, patchedClass) {
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// Get all the property names of the patched class prototype
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const patchedProperties = Object.getOwnPropertyNames(patchedClass.prototype);
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// Loop through all the properties
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for (const prop of patchedProperties) {
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// Override the property in the original class
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originalClass.prototype[prop] = patchedClass.prototype[prop];
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}
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// Handle getters and setters
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for (const [prop, descriptor] of Object.entries(Object.getOwnPropertyDescriptors(patchedClass.prototype))) {
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if (descriptor.get || descriptor.set) {
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Object.defineProperty(originalClass.prototype, prop, descriptor);
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}
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}
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}
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exports.patchClass = patchClass;
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/**
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* This returns a wrapped version of the "verify" function from ESLint's Linter class
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* that postprocesses rule violations that weren't suppressed by comments. This postprocessing
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* records suppressions that weren't otherwise suppressed by comments to be used
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* by the "suppress" and "prune" commands.
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*/
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function extendVerifyFunction(originalFn) {
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return function (...args) {
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const problems = originalFn.apply(this, args);
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if (problems) {
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for (const problem of problems) {
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if (problem[SUPPRESSION_SYMBOL]) {
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const { serializedSuppression, suppression, config: { newSerializedSuppressions, jsonObject: { suppressions }, newJsonObject: { suppressions: newSuppressions } } } = problem[SUPPRESSION_SYMBOL];
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if (!newSerializedSuppressions.has(serializedSuppression)) {
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newSerializedSuppressions.add(serializedSuppression);
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newSuppressions.push(suppression);
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suppressions.push(suppression);
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}
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}
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}
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}
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return problems;
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};
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}
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exports.extendVerifyFunction = extendVerifyFunction;
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//# sourceMappingURL=bulk-suppressions-patch.js.map
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