"use strict"; function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } Object.defineProperty(exports, "__esModule", { value: true }); exports["default"] = patchRequire; var path = _interopRequireWildcard(require("path")); function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { 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; } var isWin32 = process.platform === 'win32'; var correctPath = isWin32 ? require('./correctPath').correctPath : function (p) { return p; }; function stripBOM(content) { if (content.charCodeAt(0) === 0xFEFF) { content = content.slice(1); } return content; } function patchRequire(vol) { var unixifyPaths = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; var Module = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : require('module'); if (isWin32 && unixifyPaths) { var original = vol; vol = { readFileSync: function readFileSync(path, options) { return original.readFileSync(correctPath(path), options); }, realpathSync: function realpathSync(path) { return original.realpathSync(correctPath(path)); }, statSync: function statSync(path) { return original.statSync(correctPath(path)); } }; } function internalModuleReadFile(path) { try { return vol.readFileSync(path, 'utf8'); } catch (err) {} } function internalModuleStat(filename) { try { return vol.statSync(filename).isDirectory() ? 1 : 0; } catch (err) { return -2; } } function stat(filename) { filename = path._makeLong(filename); var cache = stat.cache; if (cache !== null) { var _result = cache.get(filename); if (_result !== undefined) return _result; } var result = internalModuleStat(filename); if (cache !== null) cache.set(filename, result); return result; } stat.cache = null; var preserveSymlinks = false; function toRealPath(requestPath) { return vol.realpathSync(requestPath); } var packageMainCache = Object.create(null); function readPackage(requestPath) { var entry = packageMainCache[requestPath]; if (entry) return entry; var jsonPath = path.resolve(requestPath, 'package.json'); var json = internalModuleReadFile(path._makeLong(jsonPath)); if (json === undefined) { return false; } var pkg; try { pkg = packageMainCache[requestPath] = JSON.parse(json).main; } catch (e) { e.path = jsonPath; e.message = 'Error parsing ' + jsonPath + ': ' + e.message; throw e; } return pkg; } function tryFile(requestPath, isMain) { var rc = stat(requestPath); if (preserveSymlinks && !isMain) { return rc === 0 && path.resolve(requestPath); } return rc === 0 && toRealPath(requestPath); } function tryExtensions(p, exts, isMain) { for (var i = 0; i < exts.length; i++) { var filename = tryFile(p + exts[i], isMain); if (filename) { return filename; } } return false; } function tryPackage(requestPath, exts, isMain) { var pkg = readPackage(requestPath); if (!pkg) return false; var filename = path.resolve(requestPath, pkg); return tryFile(filename, isMain) || tryExtensions(filename, exts, isMain) || tryExtensions(path.resolve(filename, 'index'), exts, isMain); } Module._extensions['.js'] = function (module, filename) { var content = vol.readFileSync(filename, 'utf8'); module._compile(stripBOM(content), filename); }; Module._extensions['.json'] = function (module, filename) { var content = vol.readFileSync(filename, 'utf8'); try { module.exports = JSON.parse(stripBOM(content)); } catch (err) { err.message = filename + ': ' + err.message; throw err; } }; var warned = true; Module._findPath = function (request, paths, isMain) { if (path.isAbsolute(request)) { paths = ['']; } else if (!paths || paths.length === 0) { return false; } var cacheKey = request + '\x00' + (paths.length === 1 ? paths[0] : paths.join('\x00')); var entry = Module._pathCache[cacheKey]; if (entry) return entry; var exts; var trailingSlash = request.length > 0 && request.charCodeAt(request.length - 1) === 47; for (var i = 0; i < paths.length; i++) { var curPath = paths[i]; if (curPath && stat(curPath) < 1) continue; var basePath = correctPath(path.resolve(curPath, request)); var filename; var rc = stat(basePath); if (!trailingSlash) { if (rc === 0) { if (preserveSymlinks && !isMain) { filename = path.resolve(basePath); } else { filename = toRealPath(basePath); } } else if (rc === 1) { if (exts === undefined) exts = Object.keys(Module._extensions); filename = tryPackage(basePath, exts, isMain); } if (!filename) { if (exts === undefined) exts = Object.keys(Module._extensions); filename = tryExtensions(basePath, exts, isMain); } } if (!filename && rc === 1) { if (exts === undefined) exts = Object.keys(Module._extensions); filename = tryPackage(basePath, exts, isMain); } if (!filename && rc === 1) { if (exts === undefined) exts = Object.keys(Module._extensions); filename = tryExtensions(path.resolve(basePath, 'index'), exts, isMain); } if (filename) { if (request === '.' && i > 0) { if (!warned) { warned = true; process.emitWarning('warning: require(\'.\') resolved outside the package ' + 'directory. This functionality is deprecated and will be removed ' + 'soon.', 'DeprecationWarning', 'DEP0019'); } } Module._pathCache[cacheKey] = filename; return filename; } } return false; }; }