209 lines
9.8 KiB
JavaScript
209 lines
9.8 KiB
JavaScript
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"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 __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.isModuleResolutionError = exports.ESLINT_MAJOR_VERSION = exports.Naming = exports.ModuleResolver = exports.configArrayFactory = exports.eslintFolder = exports.eslintPackageVersion = void 0;
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// This is a workaround for https://github.com/eslint/eslint/issues/3458
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//
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// To correct how ESLint searches for plugin packages, add this line to the top of your project's .eslintrc.js file:
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//
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// require("@rushstack/eslint-patch/modern-module-resolution");
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//
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const path_1 = __importDefault(require("path"));
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const isModuleResolutionError = (ex) => typeof ex === 'object' && !!ex && 'code' in ex && ex.code === 'MODULE_NOT_FOUND';
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exports.isModuleResolutionError = isModuleResolutionError;
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// Module path for eslintrc.cjs
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// Example: ".../@eslint/eslintrc/dist/eslintrc.cjs"
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let eslintrcBundlePath = undefined;
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// Module path for config-array-factory.js
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// Example: ".../@eslint/eslintrc/lib/config-array-factory"
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let configArrayFactoryPath = undefined;
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// Module path for relative-module-resolver.js
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// Example: ".../@eslint/eslintrc/lib/shared/relative-module-resolver"
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let moduleResolverPath = undefined;
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// Module path for naming.js
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// Example: ".../@eslint/eslintrc/lib/shared/naming"
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let namingPath = undefined;
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// Folder path where ESLint's package.json can be found
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// Example: ".../node_modules/eslint"
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let eslintFolder = undefined;
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exports.eslintFolder = eslintFolder;
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// Probe for the ESLint >=8.0.0 layout:
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for (let currentModule = module;;) {
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if (!eslintrcBundlePath) {
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if (currentModule.filename.endsWith('eslintrc.cjs')) {
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// For ESLint >=8.0.0, all @eslint/eslintrc code is bundled at this path:
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// .../@eslint/eslintrc/dist/eslintrc.cjs
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try {
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const eslintrcFolderPath = path_1.default.dirname(require.resolve('@eslint/eslintrc/package.json', { paths: [currentModule.path] }));
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// Make sure we actually resolved the module in our call path
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// and not some other spurious dependency.
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const resolvedEslintrcBundlePath = path_1.default.join(eslintrcFolderPath, 'dist/eslintrc.cjs');
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if (resolvedEslintrcBundlePath === currentModule.filename) {
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eslintrcBundlePath = resolvedEslintrcBundlePath;
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}
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}
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catch (ex) {
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// Module resolution failures are expected, as we're walking
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// up our require stack to look for eslint. All other errors
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// are re-thrown.
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if (!isModuleResolutionError(ex)) {
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throw ex;
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}
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}
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}
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}
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else {
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// Next look for a file in ESLint's folder
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// .../eslint/lib/cli-engine/cli-engine.js
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try {
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const eslintCandidateFolder = path_1.default.dirname(require.resolve('eslint/package.json', {
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paths: [currentModule.path]
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}));
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// Make sure we actually resolved the module in our call path
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// and not some other spurious dependency.
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if (currentModule.filename.startsWith(eslintCandidateFolder + path_1.default.sep)) {
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exports.eslintFolder = eslintFolder = eslintCandidateFolder;
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break;
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}
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}
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catch (ex) {
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// Module resolution failures are expected, as we're walking
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// up our require stack to look for eslint. All other errors
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// are re-thrown.
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if (!isModuleResolutionError(ex)) {
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throw ex;
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}
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}
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}
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if (!currentModule.parent) {
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break;
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}
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currentModule = currentModule.parent;
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}
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if (!eslintFolder) {
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// Probe for the ESLint >=7.12.0 layout:
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for (let currentModule = module;;) {
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if (!configArrayFactoryPath) {
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// For ESLint >=7.12.0, config-array-factory.js is at this path:
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// .../@eslint/eslintrc/lib/config-array-factory.js
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try {
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const eslintrcFolder = path_1.default.dirname(require.resolve('@eslint/eslintrc/package.json', {
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paths: [currentModule.path]
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}));
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const resolvedConfigArrayFactoryPath = path_1.default.join(eslintrcFolder, '/lib/config-array-factory.js');
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if (resolvedConfigArrayFactoryPath === currentModule.filename) {
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configArrayFactoryPath = resolvedConfigArrayFactoryPath;
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moduleResolverPath = `${eslintrcFolder}/lib/shared/relative-module-resolver`;
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namingPath = `${eslintrcFolder}/lib/shared/naming`;
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}
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}
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catch (ex) {
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// Module resolution failures are expected, as we're walking
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// up our require stack to look for eslint. All other errors
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// are re-thrown.
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if (!isModuleResolutionError(ex)) {
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throw ex;
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}
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}
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}
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else if (currentModule.filename.endsWith('cli-engine.js')) {
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// Next look for a file in ESLint's folder
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// .../eslint/lib/cli-engine/cli-engine.js
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try {
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const eslintCandidateFolder = path_1.default.dirname(require.resolve('eslint/package.json', {
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paths: [currentModule.path]
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}));
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if (path_1.default.join(eslintCandidateFolder, 'lib/cli-engine/cli-engine.js') === currentModule.filename) {
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exports.eslintFolder = eslintFolder = eslintCandidateFolder;
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break;
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}
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}
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catch (ex) {
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// Module resolution failures are expected, as we're walking
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// up our require stack to look for eslint. All other errors
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// are rethrown.
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if (!isModuleResolutionError(ex)) {
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throw ex;
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}
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}
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}
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if (!currentModule.parent) {
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break;
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}
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currentModule = currentModule.parent;
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}
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}
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if (!eslintFolder) {
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// Probe for the <7.12.0 layout:
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for (let currentModule = module;;) {
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// For ESLint <7.12.0, config-array-factory.js was at this path:
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// .../eslint/lib/cli-engine/config-array-factory.js
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if (/[\\/]eslint[\\/]lib[\\/]cli-engine[\\/]config-array-factory\.js$/i.test(currentModule.filename)) {
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exports.eslintFolder = eslintFolder = path_1.default.join(path_1.default.dirname(currentModule.filename), '../..');
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configArrayFactoryPath = `${eslintFolder}/lib/cli-engine/config-array-factory`;
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moduleResolverPath = `${eslintFolder}/lib/shared/relative-module-resolver`;
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// The naming module was moved to @eslint/eslintrc in ESLint 7.8.0, which is also when the @eslint/eslintrc
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// package was created and added to ESLint, so we need to probe for whether it's in the old or new location.
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let eslintrcFolder;
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try {
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eslintrcFolder = path_1.default.dirname(require.resolve('@eslint/eslintrc/package.json', {
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paths: [currentModule.path]
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}));
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}
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catch (ex) {
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if (!isModuleResolutionError(ex)) {
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throw ex;
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}
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}
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namingPath = `${eslintrcFolder !== null && eslintrcFolder !== void 0 ? eslintrcFolder : eslintFolder}/lib/shared/naming`;
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break;
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}
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if (!currentModule.parent) {
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// This was tested with ESLint 6.1.0 .. 7.12.1.
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throw new Error('Failed to patch ESLint because the calling module was not recognized.\n' +
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'If you are using a newer ESLint version that may be unsupported, please create a GitHub issue:\n' +
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'https://github.com/microsoft/rushstack/issues');
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}
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currentModule = currentModule.parent;
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}
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}
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// Detect the ESLint package version
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const eslintPackageJsonPath = `${eslintFolder}/package.json`;
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const eslintPackageObject = require(eslintPackageJsonPath);
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exports.eslintPackageVersion = eslintPackageObject.version;
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const ESLINT_MAJOR_VERSION = parseInt(exports.eslintPackageVersion, 10);
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exports.ESLINT_MAJOR_VERSION = ESLINT_MAJOR_VERSION;
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if (isNaN(ESLINT_MAJOR_VERSION)) {
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throw new Error(`Unable to parse ESLint version "${exports.eslintPackageVersion}" in file "${eslintPackageJsonPath}"`);
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}
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if (!(ESLINT_MAJOR_VERSION >= 6 && ESLINT_MAJOR_VERSION <= 8)) {
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throw new Error('The ESLint patch script has only been tested with ESLint version 6.x, 7.x, and 8.x.' +
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` (Your version: ${exports.eslintPackageVersion})\n` +
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'Consider reporting a GitHub issue:\n' +
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'https://github.com/microsoft/rushstack/issues');
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}
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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let configArrayFactory;
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if (ESLINT_MAJOR_VERSION === 8) {
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exports.configArrayFactory = configArrayFactory = require(eslintrcBundlePath).Legacy.ConfigArrayFactory;
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}
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else {
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exports.configArrayFactory = configArrayFactory = require(configArrayFactoryPath).ConfigArrayFactory;
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}
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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let ModuleResolver;
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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let Naming;
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if (ESLINT_MAJOR_VERSION === 8) {
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exports.ModuleResolver = ModuleResolver = require(eslintrcBundlePath).Legacy.ModuleResolver;
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exports.Naming = Naming = require(eslintrcBundlePath).Legacy.naming;
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}
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else {
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exports.ModuleResolver = ModuleResolver = require(moduleResolverPath);
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exports.Naming = Naming = require(namingPath);
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}
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//# sourceMappingURL=_patch-base.js.map
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