'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.default = void 0; function path() { const data = _interopRequireWildcard(require('path')); path = function () { return data; }; return data; } function _chalk() { const data = _interopRequireDefault(require('chalk')); _chalk = function () { return data; }; return data; } function _slash() { const data = _interopRequireDefault(require('slash')); _slash = function () { return data; }; return data; } function _jestUtil() { const data = require('jest-util'); _jestUtil = function () { return data; }; return data; } var _ModuleNotFoundError = _interopRequireDefault( require('./ModuleNotFoundError') ); var _defaultResolver = _interopRequireWildcard(require('./defaultResolver')); var _isBuiltinModule = _interopRequireDefault(require('./isBuiltinModule')); var _nodeModulesPaths = _interopRequireDefault(require('./nodeModulesPaths')); var _shouldLoadAsEsm = _interopRequireWildcard(require('./shouldLoadAsEsm')); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : {default: obj}; } function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== 'function') return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); } function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) { return {default: obj}; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== 'default' && 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 _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } const NATIVE_PLATFORM = 'native'; // We might be inside a symlink. const resolvedCwd = (0, _jestUtil().tryRealpath)(process.cwd()); const {NODE_PATH} = process.env; const nodePaths = NODE_PATH ? NODE_PATH.split(path().delimiter) .filter(Boolean) // The resolver expects absolute paths. .map(p => path().resolve(resolvedCwd, p)) : undefined; class Resolver { constructor(moduleMap, options) { _defineProperty(this, '_options', void 0); _defineProperty(this, '_moduleMap', void 0); _defineProperty(this, '_moduleIDCache', void 0); _defineProperty(this, '_moduleNameCache', void 0); _defineProperty(this, '_modulePathCache', void 0); _defineProperty(this, '_supportsNativePlatform', void 0); this._options = { defaultPlatform: options.defaultPlatform, extensions: options.extensions, hasCoreModules: options.hasCoreModules === undefined ? true : options.hasCoreModules, moduleDirectories: options.moduleDirectories || ['node_modules'], moduleNameMapper: options.moduleNameMapper, modulePaths: options.modulePaths, platforms: options.platforms, resolver: options.resolver, rootDir: options.rootDir }; this._supportsNativePlatform = options.platforms ? options.platforms.includes(NATIVE_PLATFORM) : false; this._moduleMap = moduleMap; this._moduleIDCache = new Map(); this._moduleNameCache = new Map(); this._modulePathCache = new Map(); } static tryCastModuleNotFoundError(error) { if (error instanceof _ModuleNotFoundError.default) { return error; } const casted = error; if (casted.code === 'MODULE_NOT_FOUND') { return _ModuleNotFoundError.default.duckType(casted); } return null; } static clearDefaultResolverCache() { (0, _defaultResolver.clearDefaultResolverCache)(); (0, _shouldLoadAsEsm.clearCachedLookups)(); } static findNodeModule(path, options) { const resolver = options.resolver ? require(options.resolver) : _defaultResolver.default; const paths = options.paths; try { return resolver(path, { basedir: options.basedir, browser: options.browser, conditions: options.conditions, defaultResolver: _defaultResolver.default, extensions: options.extensions, moduleDirectory: options.moduleDirectory, paths: paths ? (nodePaths || []).concat(paths) : nodePaths, rootDir: options.rootDir }); } catch (e) { if (options.throwIfNotFound) { throw e; } } return null; } // unstable as it should be replaced by https://github.com/nodejs/modules/issues/393, and we don't want people to use it resolveModuleFromDirIfExists(dirname, moduleName, options) { const paths = (options === null || options === void 0 ? void 0 : options.paths) || this._options.modulePaths; const moduleDirectory = this._options.moduleDirectories; const stringifiedOptions = options ? JSON.stringify(options) : ''; const key = dirname + path().delimiter + moduleName + stringifiedOptions; const defaultPlatform = this._options.defaultPlatform; const extensions = this._options.extensions.slice(); let module; if (this._supportsNativePlatform) { extensions.unshift( ...this._options.extensions.map(ext => '.' + NATIVE_PLATFORM + ext) ); } if (defaultPlatform) { extensions.unshift( ...this._options.extensions.map(ext => '.' + defaultPlatform + ext) ); } // 1. If we have already resolved this module for this directory name, // return a value from the cache. const cacheResult = this._moduleNameCache.get(key); if (cacheResult) { return cacheResult; } // 2. Check if the module is a haste module. module = this.getModule(moduleName); if (module) { this._moduleNameCache.set(key, module); return module; } // 3. Check if the module is a node module and resolve it based on // the node module resolution algorithm. If skipNodeResolution is given we // ignore all modules that look like node modules (ie. are not relative // requires). This enables us to speed up resolution when we build a // dependency graph because we don't have to look at modules that may not // exist and aren't mocked. const skipResolution = options && options.skipNodeResolution && !moduleName.includes(path().sep); const resolveNodeModule = (name, throwIfNotFound = false) => { if (this.isCoreModule(name)) { return name; } return Resolver.findNodeModule(name, { basedir: dirname, conditions: options === null || options === void 0 ? void 0 : options.conditions, extensions, moduleDirectory, paths, resolver: this._options.resolver, rootDir: this._options.rootDir, throwIfNotFound }); }; if (!skipResolution) { module = resolveNodeModule(moduleName, Boolean(process.versions.pnp)); if (module) { this._moduleNameCache.set(key, module); return module; } } // 4. Resolve "haste packages" which are `package.json` files outside of // `node_modules` folders anywhere in the file system. const parts = moduleName.split('/'); const hastePackage = this.getPackage(parts.shift()); if (hastePackage) { try { const module = path().join.apply( path(), [path().dirname(hastePackage)].concat(parts) ); // try resolving with custom resolver first to support extensions, // then fallback to require.resolve const resolvedModule = resolveNodeModule(module) || require.resolve(module); this._moduleNameCache.set(key, resolvedModule); return resolvedModule; } catch {} } return null; } resolveModule(from, moduleName, options) { const dirname = path().dirname(from); const module = this.resolveStubModuleName(from, moduleName) || this.resolveModuleFromDirIfExists(dirname, moduleName, options); if (module) return module; // 5. Throw an error if the module could not be found. `resolve.sync` only // produces an error based on the dirname but we have the actual current // module name available. const relativePath = (0, _slash().default)(path().relative(this._options.rootDir, from)) || '.'; throw new _ModuleNotFoundError.default( `Cannot find module '${moduleName}' from '${relativePath}'`, moduleName ); } _isAliasModule(moduleName) { const moduleNameMapper = this._options.moduleNameMapper; if (!moduleNameMapper) { return false; } return moduleNameMapper.some(({regex}) => regex.test(moduleName)); } isCoreModule(moduleName) { return ( this._options.hasCoreModules && ((0, _isBuiltinModule.default)(moduleName) || (moduleName.startsWith('node:') && (0, _isBuiltinModule.default)(moduleName.slice('node:'.length)))) && !this._isAliasModule(moduleName) ); } getModule(name) { return this._moduleMap.getModule( name, this._options.defaultPlatform, this._supportsNativePlatform ); } getModulePath(from, moduleName) { if (moduleName[0] !== '.' || path().isAbsolute(moduleName)) { return moduleName; } return path().normalize(path().dirname(from) + '/' + moduleName); } getPackage(name) { return this._moduleMap.getPackage( name, this._options.defaultPlatform, this._supportsNativePlatform ); } getMockModule(from, name) { const mock = this._moduleMap.getMockModule(name); if (mock) { return mock; } else { const moduleName = this.resolveStubModuleName(from, name); if (moduleName) { return this.getModule(moduleName) || moduleName; } } return null; } getModulePaths(from) { const cachedModule = this._modulePathCache.get(from); if (cachedModule) { return cachedModule; } const moduleDirectory = this._options.moduleDirectories; const paths = (0, _nodeModulesPaths.default)(from, { moduleDirectory }); if (paths[paths.length - 1] === undefined) { // circumvent node-resolve bug that adds `undefined` as last item. paths.pop(); } this._modulePathCache.set(from, paths); return paths; } getModuleID(virtualMocks, from, moduleName = '', options) { const stringifiedOptions = options ? JSON.stringify(options) : ''; const key = from + path().delimiter + moduleName + stringifiedOptions; const cachedModuleID = this._moduleIDCache.get(key); if (cachedModuleID) { return cachedModuleID; } const moduleType = this._getModuleType(moduleName); const absolutePath = this._getAbsolutePath( virtualMocks, from, moduleName, options ); const mockPath = this._getMockPath(from, moduleName); const sep = path().delimiter; const id = moduleType + sep + (absolutePath ? absolutePath + sep : '') + (mockPath ? mockPath + sep : '') + (stringifiedOptions ? stringifiedOptions + sep : ''); this._moduleIDCache.set(key, id); return id; } _getModuleType(moduleName) { return this.isCoreModule(moduleName) ? 'node' : 'user'; } _getAbsolutePath(virtualMocks, from, moduleName, options) { if (this.isCoreModule(moduleName)) { return moduleName; } return this._isModuleResolved(from, moduleName) ? this.getModule(moduleName) : this._getVirtualMockPath(virtualMocks, from, moduleName, options); } _getMockPath(from, moduleName) { return !this.isCoreModule(moduleName) ? this.getMockModule(from, moduleName) : null; } _getVirtualMockPath(virtualMocks, from, moduleName, options) { const virtualMockPath = this.getModulePath(from, moduleName); return virtualMocks.get(virtualMockPath) ? virtualMockPath : moduleName ? this.resolveModule(from, moduleName, options) : from; } _isModuleResolved(from, moduleName) { return !!( this.getModule(moduleName) || this.getMockModule(from, moduleName) ); } resolveStubModuleName(from, moduleName) { const dirname = path().dirname(from); const paths = this._options.modulePaths; const extensions = this._options.extensions.slice(); const moduleDirectory = this._options.moduleDirectories; const moduleNameMapper = this._options.moduleNameMapper; const resolver = this._options.resolver; const defaultPlatform = this._options.defaultPlatform; if (this._supportsNativePlatform) { extensions.unshift( ...this._options.extensions.map(ext => '.' + NATIVE_PLATFORM + ext) ); } if (defaultPlatform) { extensions.unshift( ...this._options.extensions.map(ext => '.' + defaultPlatform + ext) ); } if (moduleNameMapper) { for (const {moduleName: mappedModuleName, regex} of moduleNameMapper) { if (regex.test(moduleName)) { // Note: once a moduleNameMapper matches the name, it must result // in a module, or else an error is thrown. const matches = moduleName.match(regex); const mapModuleName = matches ? moduleName => moduleName.replace( /\$([0-9]+)/g, (_, index) => matches[parseInt(index, 10)] ) : moduleName => moduleName; const possibleModuleNames = Array.isArray(mappedModuleName) ? mappedModuleName : [mappedModuleName]; let module = null; for (const possibleModuleName of possibleModuleNames) { const updatedName = mapModuleName(possibleModuleName); module = this.getModule(updatedName) || Resolver.findNodeModule(updatedName, { basedir: dirname, extensions, moduleDirectory, paths, resolver, rootDir: this._options.rootDir }); if (module) { break; } } if (!module) { throw createNoMappedModuleFoundError( moduleName, mapModuleName, mappedModuleName, regex, resolver ); } return module; } } } return null; } } exports.default = Resolver; _defineProperty(Resolver, 'ModuleNotFoundError', _ModuleNotFoundError.default); _defineProperty(Resolver, 'unstable_shouldLoadAsEsm', _shouldLoadAsEsm.default); const createNoMappedModuleFoundError = ( moduleName, mapModuleName, mappedModuleName, regex, resolver ) => { const mappedAs = Array.isArray(mappedModuleName) ? JSON.stringify(mappedModuleName.map(mapModuleName), null, 2) : mappedModuleName; const original = Array.isArray(mappedModuleName) ? JSON.stringify(mappedModuleName, null, 6) // using 6 because of misalignment when nested below .slice(0, -1) + ' ]' /// align last bracket correctly as well : mappedModuleName; const error = new Error( _chalk().default.red(`${_chalk().default.bold('Configuration error')}: Could not locate module ${_chalk().default.bold(moduleName)} mapped as: ${_chalk().default.bold(mappedAs)}. Please check your configuration for these entries: { "moduleNameMapper": { "${regex.toString()}": "${_chalk().default.bold(original)}" }, "resolver": ${_chalk().default.bold(String(resolver))} }`) ); error.name = ''; return error; };