Add node modules and compiled JavaScript from main (#57)

Co-authored-by: Oliver King <oking3@uncc.edu>

node_modules/jest-resolve/LICENSE

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+MIT License
+
+Copyright (c) Facebook, Inc. and its affiliates.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/jest-resolve/build/ModuleNotFoundError.d.ts

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+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import type { Config } from '@jest/types';
+export default class ModuleNotFoundError extends Error {
+    code: string;
+    hint?: string;
+    requireStack?: Array<Config.Path>;
+    siblingWithSimilarExtensionFound?: boolean;
+    moduleName?: string;
+    private _originalMessage?;
+    constructor(message: string, moduleName?: string);
+    buildMessage(rootDir: Config.Path): void;
+    static duckType(error: ModuleNotFoundError): ModuleNotFoundError;
+}

node_modules/jest-resolve/build/ModuleNotFoundError.js

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+'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 _slash() {
+  const data = _interopRequireDefault(require('slash'));
+
+  _slash = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+function _getRequireWildcardCache() {
+  if (typeof WeakMap !== 'function') return null;
+  var cache = new WeakMap();
+  _getRequireWildcardCache = function () {
+    return cache;
+  };
+  return cache;
+}
+
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  }
+  if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    return {default: obj};
+  }
+  var cache = _getRequireWildcardCache();
+  if (cache && cache.has(obj)) {
+    return cache.get(obj);
+  }
+  var newObj = {};
+  var hasPropertyDescriptor =
+    Object.defineProperty && Object.getOwnPropertyDescriptor;
+  for (var key in obj) {
+    if (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;
+}
+
+class ModuleNotFoundError extends Error {
+  constructor(message, moduleName) {
+    super(message);
+
+    _defineProperty(this, 'code', 'MODULE_NOT_FOUND');
+
+    _defineProperty(this, 'hint', void 0);
+
+    _defineProperty(this, 'requireStack', void 0);
+
+    _defineProperty(this, 'siblingWithSimilarExtensionFound', void 0);
+
+    _defineProperty(this, 'moduleName', void 0);
+
+    _defineProperty(this, '_originalMessage', void 0);
+
+    this._originalMessage = message;
+    this.moduleName = moduleName;
+  }
+
+  buildMessage(rootDir) {
+    var _this$requireStack;
+
+    if (!this._originalMessage) {
+      this._originalMessage = this.message || '';
+    }
+
+    let message = this._originalMessage;
+
+    if (
+      ((_this$requireStack = this.requireStack) === null ||
+      _this$requireStack === void 0
+        ? void 0
+        : _this$requireStack.length) &&
+      this.requireStack.length > 1
+    ) {
+      message += `
+
+Require stack:
+  ${this.requireStack
+    .map(p => p.replace(`${rootDir}${path().sep}`, ''))
+    .map(_slash().default)
+    .join('\n  ')}
+`;
+    }
+
+    if (this.hint) {
+      message += this.hint;
+    }
+
+    this.message = message;
+  }
+
+  static duckType(error) {
+    error.buildMessage = ModuleNotFoundError.prototype.buildMessage;
+    return error;
+  }
+}
+
+exports.default = ModuleNotFoundError;

node_modules/jest-resolve/build/defaultResolver.d.ts

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+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import { Opts as ResolveOpts } from 'resolve';
+import type { Config } from '@jest/types';
+declare type ResolverOptions = {
+    allowPnp?: boolean;
+    basedir: Config.Path;
+    browser?: boolean;
+    defaultResolver: typeof defaultResolver;
+    extensions?: Array<string>;
+    moduleDirectory?: Array<string>;
+    paths?: Array<Config.Path>;
+    rootDir?: Config.Path;
+    packageFilter?: ResolveOpts['packageFilter'];
+};
+declare global {
+    namespace NodeJS {
+        interface ProcessVersions {
+            pnp?: unknown;
+        }
+    }
+}
+export default function defaultResolver(path: Config.Path, options: ResolverOptions): Config.Path;
+export declare function clearDefaultResolverCache(): void;
+export {};

node_modules/jest-resolve/build/defaultResolver.js

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+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = defaultResolver;
+exports.clearDefaultResolverCache = clearDefaultResolverCache;
+
+function fs() {
+  const data = _interopRequireWildcard(require('graceful-fs'));
+
+  fs = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _resolve() {
+  const data = require('resolve');
+
+  _resolve = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _jestPnpResolver() {
+  const data = _interopRequireDefault(require('jest-pnp-resolver'));
+
+  _jestPnpResolver = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _jestUtil() {
+  const data = require('jest-util');
+
+  _jestUtil = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+function _getRequireWildcardCache() {
+  if (typeof WeakMap !== 'function') return null;
+  var cache = new WeakMap();
+  _getRequireWildcardCache = function () {
+    return cache;
+  };
+  return cache;
+}
+
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  }
+  if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    return {default: obj};
+  }
+  var cache = _getRequireWildcardCache();
+  if (cache && cache.has(obj)) {
+    return cache.get(obj);
+  }
+  var newObj = {};
+  var hasPropertyDescriptor =
+    Object.defineProperty && Object.getOwnPropertyDescriptor;
+  for (var key in obj) {
+    if (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;
+}
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+function defaultResolver(path, options) {
+  if (process.versions.pnp && options.allowPnp !== false) {
+    return (0, _jestPnpResolver().default)(path, options);
+  }
+
+  const result = (0, _resolve().sync)(path, {
+    basedir: options.basedir,
+    extensions: options.extensions,
+    isDirectory,
+    isFile,
+    moduleDirectory: options.moduleDirectory,
+    packageFilter: options.packageFilter,
+    paths: options.paths,
+    preserveSymlinks: false,
+    realpathSync
+  }); // Dereference symlinks to ensure we don't create a separate
+  // module instance depending on how it was referenced.
+
+  return realpathSync(result);
+}
+
+function clearDefaultResolverCache() {
+  checkedPaths.clear();
+  checkedRealpathPaths.clear();
+}
+
+var IPathType;
+
+(function (IPathType) {
+  IPathType[(IPathType['FILE'] = 1)] = 'FILE';
+  IPathType[(IPathType['DIRECTORY'] = 2)] = 'DIRECTORY';
+  IPathType[(IPathType['OTHER'] = 3)] = 'OTHER';
+})(IPathType || (IPathType = {}));
+
+const checkedPaths = new Map();
+
+function statSyncCached(path) {
+  const result = checkedPaths.get(path);
+
+  if (result !== undefined) {
+    return result;
+  }
+
+  let stat;
+
+  try {
+    stat = fs().statSync(path);
+  } catch (e) {
+    if (!(e && (e.code === 'ENOENT' || e.code === 'ENOTDIR'))) {
+      throw e;
+    }
+  }
+
+  if (stat) {
+    if (stat.isFile() || stat.isFIFO()) {
+      checkedPaths.set(path, IPathType.FILE);
+      return IPathType.FILE;
+    } else if (stat.isDirectory()) {
+      checkedPaths.set(path, IPathType.DIRECTORY);
+      return IPathType.DIRECTORY;
+    }
+  }
+
+  checkedPaths.set(path, IPathType.OTHER);
+  return IPathType.OTHER;
+}
+
+const checkedRealpathPaths = new Map();
+
+function realpathCached(path) {
+  let result = checkedRealpathPaths.get(path);
+
+  if (result !== undefined) {
+    return result;
+  }
+
+  result = (0, _jestUtil().tryRealpath)(path);
+  checkedRealpathPaths.set(path, result);
+
+  if (path !== result) {
+    // also cache the result in case it's ever referenced directly - no reason to `realpath` that as well
+    checkedRealpathPaths.set(result, result);
+  }
+
+  return result;
+}
+/*
+ * helper functions
+ */
+
+function isFile(file) {
+  return statSyncCached(file) === IPathType.FILE;
+}
+
+function isDirectory(dir) {
+  return statSyncCached(dir) === IPathType.DIRECTORY;
+}
+
+function realpathSync(file) {
+  return realpathCached(file);
+}

node_modules/jest-resolve/build/index.d.ts

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+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import type { Config } from '@jest/types';
+import type { ModuleMap } from 'jest-haste-map';
+import type { ResolverConfig } from './types';
+import ModuleNotFoundError from './ModuleNotFoundError';
+import shouldLoadAsEsm from './shouldLoadAsEsm';
+declare type FindNodeModuleConfig = {
+    basedir: Config.Path;
+    browser?: boolean;
+    extensions?: Array<string>;
+    moduleDirectory?: Array<string>;
+    paths?: Array<Config.Path>;
+    resolver?: Config.Path | null;
+    rootDir?: Config.Path;
+    throwIfNotFound?: boolean;
+};
+declare type BooleanObject = Record<string, boolean>;
+declare namespace Resolver {
+    type ResolveModuleConfig = {
+        skipNodeResolution?: boolean;
+        paths?: Array<Config.Path>;
+    };
+    type ResolverType = Resolver;
+}
+declare class Resolver {
+    private readonly _options;
+    private readonly _moduleMap;
+    private readonly _moduleIDCache;
+    private readonly _moduleNameCache;
+    private readonly _modulePathCache;
+    private readonly _supportsNativePlatform;
+    constructor(moduleMap: ModuleMap, options: ResolverConfig);
+    static ModuleNotFoundError: typeof ModuleNotFoundError;
+    static tryCastModuleNotFoundError(error: unknown): ModuleNotFoundError | null;
+    static clearDefaultResolverCache(): void;
+    static findNodeModule(path: Config.Path, options: FindNodeModuleConfig): Config.Path | null;
+    static unstable_shouldLoadAsEsm: typeof shouldLoadAsEsm;
+    resolveModuleFromDirIfExists(dirname: Config.Path, moduleName: string, options?: Resolver.ResolveModuleConfig): Config.Path | null;
+    resolveModule(from: Config.Path, moduleName: string, options?: Resolver.ResolveModuleConfig): Config.Path;
+    private _isAliasModule;
+    isCoreModule(moduleName: string): boolean;
+    getModule(name: string): Config.Path | null;
+    getModulePath(from: Config.Path, moduleName: string): Config.Path;
+    getPackage(name: string): Config.Path | null;
+    getMockModule(from: Config.Path, name: string): Config.Path | null;
+    getModulePaths(from: Config.Path): Array<Config.Path>;
+    getModuleID(virtualMocks: BooleanObject, from: Config.Path, _moduleName?: string): string;
+    private _getModuleType;
+    private _getAbsolutePath;
+    private _getMockPath;
+    private _getVirtualMockPath;
+    private _isModuleResolved;
+    resolveStubModuleName(from: Config.Path, moduleName: string): Config.Path | null;
+}
+export = Resolver;

node_modules/jest-resolve/build/index.js

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+'use strict';
+
+function path() {
+  const data = _interopRequireWildcard(require('path'));
+
+  path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _jestUtil() {
+  const data = require('jest-util');
+
+  _jestUtil = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _slash() {
+  const data = _interopRequireDefault(require('slash'));
+
+  _slash = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _chalk() {
+  const data = _interopRequireDefault(require('chalk'));
+
+  _chalk = function () {
+    return data;
+  };
+
+  return data;
+}
+
+var _nodeModulesPaths = _interopRequireDefault(require('./nodeModulesPaths'));
+
+var _isBuiltinModule = _interopRequireDefault(require('./isBuiltinModule'));
+
+var _defaultResolver = _interopRequireWildcard(require('./defaultResolver'));
+
+var _ModuleNotFoundError = _interopRequireDefault(
+  require('./ModuleNotFoundError')
+);
+
+var _shouldLoadAsEsm = _interopRequireWildcard(require('./shouldLoadAsEsm'));
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+function _getRequireWildcardCache() {
+  if (typeof WeakMap !== 'function') return null;
+  var cache = new WeakMap();
+  _getRequireWildcardCache = function () {
+    return cache;
+  };
+  return cache;
+}
+
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  }
+  if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    return {default: obj};
+  }
+  var cache = _getRequireWildcardCache();
+  if (cache && cache.has(obj)) {
+    return cache.get(obj);
+  }
+  var newObj = {};
+  var hasPropertyDescriptor =
+    Object.defineProperty && Object.getOwnPropertyDescriptor;
+  for (var key in obj) {
+    if (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;
+/* eslint-disable-next-line no-redeclare */
+
+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,
+        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 && options.paths) || this._options.modulePaths;
+    const moduleDirectory = this._options.moduleDirectories;
+    const key = dirname + path().delimiter + moduleName;
+    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) =>
+      Resolver.findNodeModule(name, {
+        basedir: dirname,
+        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) &&
+      !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) {
+    const moduleName = _moduleName || '';
+    const key = from + path().delimiter + moduleName;
+
+    const cachedModuleID = this._moduleIDCache.get(key);
+
+    if (cachedModuleID) {
+      return cachedModuleID;
+    }
+
+    const moduleType = this._getModuleType(moduleName);
+
+    const absolutePath = this._getAbsolutePath(virtualMocks, from, moduleName);
+
+    const mockPath = this._getMockPath(from, moduleName);
+
+    const sep = path().delimiter;
+    const id =
+      moduleType +
+      sep +
+      (absolutePath ? absolutePath + sep : '') +
+      (mockPath ? mockPath + sep : '');
+
+    this._moduleIDCache.set(key, id);
+
+    return id;
+  }
+
+  _getModuleType(moduleName) {
+    return this.isCoreModule(moduleName) ? 'node' : 'user';
+  }
+
+  _getAbsolutePath(virtualMocks, from, moduleName) {
+    if (this.isCoreModule(moduleName)) {
+      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;

node_modules/jest-resolve/build/isBuiltinModule.d.ts

@@ -0,0 +1,7 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+export default function isBuiltinModule(module: string): boolean;

node_modules/jest-resolve/build/isBuiltinModule.js

@@ -0,0 +1,39 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = isBuiltinModule;
+
+function _module() {
+  const data = _interopRequireDefault(require('module'));
+
+  _module = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+const EXPERIMENTAL_MODULES = ['worker_threads'];
+const BUILTIN_MODULES = new Set(
+  _module().default.builtinModules
+    ? _module().default.builtinModules.concat(EXPERIMENTAL_MODULES)
+    : Object.keys(process.binding('natives'))
+        .filter(module => !/^internal\//.test(module))
+        .concat(EXPERIMENTAL_MODULES)
+);
+
+function isBuiltinModule(module) {
+  return BUILTIN_MODULES.has(module);
+}

node_modules/jest-resolve/build/nodeModulesPaths.d.ts

@@ -0,0 +1,15 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * Adapted from: https://github.com/substack/node-resolve
+ */
+import type { Config } from '@jest/types';
+declare type NodeModulesPathsOptions = {
+    moduleDirectory?: Array<string>;
+    paths?: Array<Config.Path>;
+};
+export default function nodeModulesPaths(basedir: Config.Path, options: NodeModulesPathsOptions): Array<Config.Path>;
+export {};

node_modules/jest-resolve/build/nodeModulesPaths.js

@@ -0,0 +1,128 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = nodeModulesPaths;
+
+function path() {
+  const data = _interopRequireWildcard(require('path'));
+
+  path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _jestUtil() {
+  const data = require('jest-util');
+
+  _jestUtil = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _getRequireWildcardCache() {
+  if (typeof WeakMap !== 'function') return null;
+  var cache = new WeakMap();
+  _getRequireWildcardCache = function () {
+    return cache;
+  };
+  return cache;
+}
+
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  }
+  if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    return {default: obj};
+  }
+  var cache = _getRequireWildcardCache();
+  if (cache && cache.has(obj)) {
+    return cache.get(obj);
+  }
+  var newObj = {};
+  var hasPropertyDescriptor =
+    Object.defineProperty && Object.getOwnPropertyDescriptor;
+  for (var key in obj) {
+    if (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;
+}
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * Adapted from: https://github.com/substack/node-resolve
+ */
+function nodeModulesPaths(basedir, options) {
+  const modules =
+    options && options.moduleDirectory
+      ? Array.from(options.moduleDirectory)
+      : ['node_modules']; // ensure that `basedir` is an absolute path at this point,
+  // resolving against the process' current working directory
+
+  const basedirAbs = path().resolve(basedir);
+  let prefix = '/';
+
+  if (/^([A-Za-z]:)/.test(basedirAbs)) {
+    prefix = '';
+  } else if (/^\\\\/.test(basedirAbs)) {
+    prefix = '\\\\';
+  } // The node resolution algorithm (as implemented by NodeJS and TypeScript)
+  // traverses parents of the physical path, not the symlinked path
+
+  let physicalBasedir;
+
+  try {
+    physicalBasedir = (0, _jestUtil().tryRealpath)(basedirAbs);
+  } catch {
+    // realpath can throw, e.g. on mapped drives
+    physicalBasedir = basedirAbs;
+  }
+
+  const paths = [physicalBasedir];
+  let parsed = path().parse(physicalBasedir);
+
+  while (parsed.dir !== paths[paths.length - 1]) {
+    paths.push(parsed.dir);
+    parsed = path().parse(parsed.dir);
+  }
+
+  const dirs = paths
+    .reduce(
+      (dirs, aPath) =>
+        dirs.concat(
+          modules.map(moduleDir =>
+            path().isAbsolute(moduleDir)
+              ? aPath === basedirAbs
+                ? moduleDir
+                : ''
+              : path().join(prefix, aPath, moduleDir)
+          )
+        ),
+      []
+    )
+    .filter(dir => dir !== '');
+  return options.paths ? dirs.concat(options.paths) : dirs;
+}

node_modules/jest-resolve/build/shouldLoadAsEsm.d.ts

@@ -0,0 +1,9 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import type { Config } from '@jest/types';
+export declare function clearCachedLookups(): void;
+export default function cachedShouldLoadAsEsm(path: Config.Path): boolean;

node_modules/jest-resolve/build/shouldLoadAsEsm.js

@@ -0,0 +1,113 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.clearCachedLookups = clearCachedLookups;
+exports.default = cachedShouldLoadAsEsm;
+
+function _path() {
+  const data = require('path');
+
+  _path = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _vm() {
+  const data = require('vm');
+
+  _vm = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _readPkgUp() {
+  const data = _interopRequireDefault(require('read-pkg-up'));
+
+  _readPkgUp = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+// @ts-expect-error: experimental, not added to the types
+const runtimeSupportsVmModules = typeof _vm().SyntheticModule === 'function';
+const cachedFileLookups = new Map();
+const cachedDirLookups = new Map();
+
+function clearCachedLookups() {
+  cachedFileLookups.clear();
+  cachedDirLookups.clear();
+}
+
+function cachedShouldLoadAsEsm(path) {
+  let cachedLookup = cachedFileLookups.get(path);
+
+  if (cachedLookup === undefined) {
+    cachedLookup = shouldLoadAsEsm(path);
+    cachedFileLookups.set(path, cachedLookup);
+  }
+
+  return cachedLookup;
+} // this is a bad version of what https://github.com/nodejs/modules/issues/393 would provide
+
+function shouldLoadAsEsm(path) {
+  if (!runtimeSupportsVmModules) {
+    return false;
+  }
+
+  const extension = (0, _path().extname)(path);
+
+  if (extension === '.mjs') {
+    return true;
+  }
+
+  if (extension === '.cjs') {
+    return false;
+  } // this isn't correct - we might wanna load any file as a module (using synthetic module)
+  // do we need an option to Jest so people can opt in to ESM for non-js?
+
+  if (extension !== '.js') {
+    return false;
+  }
+
+  const cwd = (0, _path().dirname)(path);
+  let cachedLookup = cachedDirLookups.get(cwd);
+
+  if (cachedLookup === undefined) {
+    cachedLookup = cachedPkgCheck(cwd);
+    cachedFileLookups.set(cwd, cachedLookup);
+  }
+
+  return cachedLookup;
+}
+
+function cachedPkgCheck(cwd) {
+  // TODO: can we cache lookups somehow?
+  const pkg = _readPkgUp().default.sync({
+    cwd,
+    normalize: false
+  });
+
+  if (!pkg) {
+    return false;
+  }
+
+  return pkg.packageJson.type === 'module';
+}

node_modules/jest-resolve/build/types.d.ts

@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import type { Config } from '@jest/types';
+export declare type ResolverConfig = {
+    defaultPlatform?: string | null;
+    extensions: Array<string>;
+    hasCoreModules: boolean;
+    moduleDirectories: Array<string>;
+    moduleNameMapper?: Array<ModuleNameMapperConfig> | null;
+    modulePaths?: Array<Config.Path>;
+    platforms?: Array<string>;
+    resolver?: Config.Path | null;
+    rootDir: Config.Path;
+};
+declare type ModuleNameMapperConfig = {
+    regex: RegExp;
+    moduleName: string | Array<string>;
+};
+export {};

node_modules/jest-resolve/build/types.js

@@ -0,0 +1 @@
+'use strict';

node_modules/jest-resolve/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "jest-resolve",
+  "version": "26.4.0",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/facebook/jest.git",
+    "directory": "packages/jest-resolve"
+  },
+  "license": "MIT",
+  "main": "build/index.js",
+  "types": "build/index.d.ts",
+  "dependencies": {
+    "@jest/types": "^26.3.0",
+    "chalk": "^4.0.0",
+    "graceful-fs": "^4.2.4",
+    "jest-pnp-resolver": "^1.2.2",
+    "jest-util": "^26.3.0",
+    "read-pkg-up": "^7.0.1",
+    "resolve": "^1.17.0",
+    "slash": "^3.0.0"
+  },
+  "devDependencies": {
+    "@types/graceful-fs": "^4.1.3",
+    "@types/resolve": "^1.17.0",
+    "jest-haste-map": "^26.3.0"
+  },
+  "engines": {
+    "node": ">= 10.14.2"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "gitHead": "0b1e41d1d93ce4d15646f4a39fd5a7ffae5f43c3"
+}