v3 new release (#80)
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569
node_modules/jest-resolve/build/index.js
generated
vendored
Normal file
569
node_modules/jest-resolve/build/index.js
generated
vendored
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@ -0,0 +1,569 @@
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'use strict';
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function path() {
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const data = _interopRequireWildcard(require('path'));
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path = function () {
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return data;
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};
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return data;
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}
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function _chalk() {
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const data = _interopRequireDefault(require('chalk'));
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_chalk = function () {
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return data;
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};
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return data;
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}
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function _slash() {
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const data = _interopRequireDefault(require('slash'));
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_slash = function () {
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return data;
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};
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return data;
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}
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function _jestUtil() {
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const data = require('jest-util');
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_jestUtil = function () {
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return data;
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};
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return data;
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}
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var _ModuleNotFoundError = _interopRequireDefault(
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require('./ModuleNotFoundError')
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);
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var _defaultResolver = _interopRequireWildcard(require('./defaultResolver'));
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var _isBuiltinModule = _interopRequireDefault(require('./isBuiltinModule'));
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var _nodeModulesPaths = _interopRequireDefault(require('./nodeModulesPaths'));
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var _shouldLoadAsEsm = _interopRequireWildcard(require('./shouldLoadAsEsm'));
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : {default: obj};
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}
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function _getRequireWildcardCache() {
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if (typeof WeakMap !== 'function') return null;
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var cache = new WeakMap();
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_getRequireWildcardCache = function () {
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return cache;
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};
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return cache;
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}
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function _interopRequireWildcard(obj) {
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if (obj && obj.__esModule) {
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return obj;
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}
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if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
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return {default: obj};
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}
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var cache = _getRequireWildcardCache();
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if (cache && cache.has(obj)) {
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return cache.get(obj);
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}
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var newObj = {};
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var hasPropertyDescriptor =
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Object.defineProperty && Object.getOwnPropertyDescriptor;
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for (var key in obj) {
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if (Object.prototype.hasOwnProperty.call(obj, key)) {
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var desc = hasPropertyDescriptor
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? Object.getOwnPropertyDescriptor(obj, key)
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: null;
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if (desc && (desc.get || desc.set)) {
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Object.defineProperty(newObj, key, desc);
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} else {
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newObj[key] = obj[key];
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}
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}
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}
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newObj.default = obj;
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if (cache) {
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cache.set(obj, newObj);
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}
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return newObj;
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}
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function _defineProperty(obj, key, value) {
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if (key in obj) {
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Object.defineProperty(obj, key, {
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value: value,
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enumerable: true,
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configurable: true,
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writable: true
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});
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} else {
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obj[key] = value;
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}
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return obj;
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}
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const NATIVE_PLATFORM = 'native'; // We might be inside a symlink.
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const resolvedCwd = (0, _jestUtil().tryRealpath)(process.cwd());
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const {NODE_PATH} = process.env;
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const nodePaths = NODE_PATH
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? NODE_PATH.split(path().delimiter)
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.filter(Boolean) // The resolver expects absolute paths.
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.map(p => path().resolve(resolvedCwd, p))
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: undefined;
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class Resolver {
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constructor(moduleMap, options) {
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_defineProperty(this, '_options', void 0);
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_defineProperty(this, '_moduleMap', void 0);
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_defineProperty(this, '_moduleIDCache', void 0);
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_defineProperty(this, '_moduleNameCache', void 0);
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_defineProperty(this, '_modulePathCache', void 0);
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_defineProperty(this, '_supportsNativePlatform', void 0);
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this._options = {
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defaultPlatform: options.defaultPlatform,
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extensions: options.extensions,
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hasCoreModules:
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options.hasCoreModules === undefined ? true : options.hasCoreModules,
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moduleDirectories: options.moduleDirectories || ['node_modules'],
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moduleNameMapper: options.moduleNameMapper,
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modulePaths: options.modulePaths,
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platforms: options.platforms,
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resolver: options.resolver,
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rootDir: options.rootDir
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};
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this._supportsNativePlatform = options.platforms
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? options.platforms.includes(NATIVE_PLATFORM)
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: false;
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this._moduleMap = moduleMap;
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this._moduleIDCache = new Map();
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this._moduleNameCache = new Map();
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this._modulePathCache = new Map();
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}
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static tryCastModuleNotFoundError(error) {
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if (error instanceof _ModuleNotFoundError.default) {
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return error;
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}
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const casted = error;
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if (casted.code === 'MODULE_NOT_FOUND') {
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return _ModuleNotFoundError.default.duckType(casted);
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}
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return null;
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}
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static clearDefaultResolverCache() {
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(0, _defaultResolver.clearDefaultResolverCache)();
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(0, _shouldLoadAsEsm.clearCachedLookups)();
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}
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static findNodeModule(path, options) {
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const resolver = options.resolver
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? require(options.resolver)
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: _defaultResolver.default;
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const paths = options.paths;
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try {
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return resolver(path, {
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basedir: options.basedir,
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browser: options.browser,
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defaultResolver: _defaultResolver.default,
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extensions: options.extensions,
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moduleDirectory: options.moduleDirectory,
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paths: paths ? (nodePaths || []).concat(paths) : nodePaths,
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rootDir: options.rootDir
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});
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} catch (e) {
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if (options.throwIfNotFound) {
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throw e;
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}
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}
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return null;
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} // unstable as it should be replaced by https://github.com/nodejs/modules/issues/393, and we don't want people to use it
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resolveModuleFromDirIfExists(dirname, moduleName, options) {
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const paths = (options && options.paths) || this._options.modulePaths;
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const moduleDirectory = this._options.moduleDirectories;
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const key = dirname + path().delimiter + moduleName;
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const defaultPlatform = this._options.defaultPlatform;
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const extensions = this._options.extensions.slice();
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let module;
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if (this._supportsNativePlatform) {
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extensions.unshift(
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...this._options.extensions.map(ext => '.' + NATIVE_PLATFORM + ext)
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);
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}
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if (defaultPlatform) {
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extensions.unshift(
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...this._options.extensions.map(ext => '.' + defaultPlatform + ext)
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);
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} // 1. If we have already resolved this module for this directory name,
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// return a value from the cache.
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const cacheResult = this._moduleNameCache.get(key);
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if (cacheResult) {
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return cacheResult;
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} // 2. Check if the module is a haste module.
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module = this.getModule(moduleName);
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if (module) {
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this._moduleNameCache.set(key, module);
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return module;
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} // 3. Check if the module is a node module and resolve it based on
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// the node module resolution algorithm. If skipNodeResolution is given we
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// ignore all modules that look like node modules (ie. are not relative
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// requires). This enables us to speed up resolution when we build a
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// dependency graph because we don't have to look at modules that may not
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// exist and aren't mocked.
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const skipResolution =
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options && options.skipNodeResolution && !moduleName.includes(path().sep);
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const resolveNodeModule = (name, throwIfNotFound = false) =>
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Resolver.findNodeModule(name, {
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basedir: dirname,
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extensions,
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moduleDirectory,
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paths,
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resolver: this._options.resolver,
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rootDir: this._options.rootDir,
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throwIfNotFound
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});
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if (!skipResolution) {
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module = resolveNodeModule(moduleName, Boolean(process.versions.pnp));
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if (module) {
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this._moduleNameCache.set(key, module);
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return module;
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}
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} // 4. Resolve "haste packages" which are `package.json` files outside of
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// `node_modules` folders anywhere in the file system.
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const parts = moduleName.split('/');
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const hastePackage = this.getPackage(parts.shift());
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if (hastePackage) {
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try {
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const module = path().join.apply(
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path(),
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[path().dirname(hastePackage)].concat(parts)
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); // try resolving with custom resolver first to support extensions,
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// then fallback to require.resolve
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const resolvedModule =
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resolveNodeModule(module) || require.resolve(module);
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this._moduleNameCache.set(key, resolvedModule);
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return resolvedModule;
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} catch {}
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}
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return null;
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}
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resolveModule(from, moduleName, options) {
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const dirname = path().dirname(from);
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const module =
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this.resolveStubModuleName(from, moduleName) ||
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this.resolveModuleFromDirIfExists(dirname, moduleName, options);
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if (module) return module; // 5. Throw an error if the module could not be found. `resolve.sync` only
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// produces an error based on the dirname but we have the actual current
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// module name available.
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const relativePath =
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(0, _slash().default)(path().relative(this._options.rootDir, from)) ||
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'.';
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throw new _ModuleNotFoundError.default(
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`Cannot find module '${moduleName}' from '${relativePath}'`,
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moduleName
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);
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}
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_isAliasModule(moduleName) {
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const moduleNameMapper = this._options.moduleNameMapper;
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if (!moduleNameMapper) {
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return false;
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}
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return moduleNameMapper.some(({regex}) => regex.test(moduleName));
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}
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isCoreModule(moduleName) {
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return (
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this._options.hasCoreModules &&
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(0, _isBuiltinModule.default)(moduleName) &&
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!this._isAliasModule(moduleName)
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);
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}
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getModule(name) {
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return this._moduleMap.getModule(
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name,
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this._options.defaultPlatform,
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this._supportsNativePlatform
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);
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}
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getModulePath(from, moduleName) {
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if (moduleName[0] !== '.' || path().isAbsolute(moduleName)) {
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return moduleName;
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}
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return path().normalize(path().dirname(from) + '/' + moduleName);
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}
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getPackage(name) {
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return this._moduleMap.getPackage(
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name,
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this._options.defaultPlatform,
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this._supportsNativePlatform
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);
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}
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getMockModule(from, name) {
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const mock = this._moduleMap.getMockModule(name);
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if (mock) {
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return mock;
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} else {
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const moduleName = this.resolveStubModuleName(from, name);
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if (moduleName) {
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return this.getModule(moduleName) || moduleName;
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}
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}
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return null;
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}
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getModulePaths(from) {
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const cachedModule = this._modulePathCache.get(from);
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|
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if (cachedModule) {
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return cachedModule;
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}
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|
||||
const moduleDirectory = this._options.moduleDirectories;
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const paths = (0, _nodeModulesPaths.default)(from, {
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moduleDirectory
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});
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if (paths[paths.length - 1] === undefined) {
|
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// circumvent node-resolve bug that adds `undefined` as last item.
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paths.pop();
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}
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this._modulePathCache.set(from, paths);
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return paths;
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}
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getModuleID(virtualMocks, from, _moduleName) {
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const moduleName = _moduleName || '';
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const key = from + path().delimiter + moduleName;
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const cachedModuleID = this._moduleIDCache.get(key);
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|
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if (cachedModuleID) {
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return cachedModuleID;
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}
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const moduleType = this._getModuleType(moduleName);
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const absolutePath = this._getAbsolutePath(virtualMocks, from, moduleName);
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const mockPath = this._getMockPath(from, moduleName);
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||||
const sep = path().delimiter;
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const id =
|
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moduleType +
|
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sep +
|
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(absolutePath ? absolutePath + sep : '') +
|
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(mockPath ? mockPath + sep : '');
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this._moduleIDCache.set(key, id);
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return id;
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}
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|
||||
_getModuleType(moduleName) {
|
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return this.isCoreModule(moduleName) ? 'node' : 'user';
|
||||
}
|
||||
|
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_getAbsolutePath(virtualMocks, from, moduleName) {
|
||||
if (this.isCoreModule(moduleName)) {
|
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return moduleName;
|
||||
}
|
||||
|
||||
return this._isModuleResolved(from, moduleName)
|
||||
? this.getModule(moduleName)
|
||||
: this._getVirtualMockPath(virtualMocks, from, moduleName);
|
||||
}
|
||||
|
||||
_getMockPath(from, moduleName) {
|
||||
return !this.isCoreModule(moduleName)
|
||||
? this.getMockModule(from, moduleName)
|
||||
: null;
|
||||
}
|
||||
|
||||
_getVirtualMockPath(virtualMocks, from, moduleName) {
|
||||
const virtualMockPath = this.getModulePath(from, moduleName);
|
||||
return virtualMocks[virtualMockPath]
|
||||
? virtualMockPath
|
||||
: moduleName
|
||||
? this.resolveModule(from, moduleName)
|
||||
: 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;
|
||||
}
|
||||
}
|
||||
|
||||
_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;
|
||||
};
|
||||
|
||||
module.exports = Resolver;
|
||||
Reference in New Issue
Block a user