'use strict';Object.defineProperty(exports, "__esModule", { value: true });exports.default = function () { const process = require('process'); const newProcess = (0, (_deep_cyclic_copy || _load_deep_cyclic_copy()).default)(process, { blacklist: BLACKLIST, keepPrototype: true }); newProcess[Symbol.toStringTag] = 'process'; // Sequentially execute all constructors over the object. let proto = process; while (proto = Object.getPrototypeOf(proto)) { if (typeof proto.constructor === 'function') { proto.constructor.call(newProcess); } } newProcess.env = createProcessEnv(); return newProcess; };var _deep_cyclic_copy;function _load_deep_cyclic_copy() {return _deep_cyclic_copy = _interopRequireDefault(require('./deep_cyclic_copy'));}function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };}const BLACKLIST = new Set(['env', 'mainModule', '_events']); // The "process.env" object has a bunch of particularities: first, it does not // directly extend from Object; second, it converts any assigned value to a // string; and third, it is case-insensitive in Windows. We use a proxy here to // mimic it (see https://nodejs.org/api/process.html#process_process_env). /** * Copyright (c) 2017-present, Facebook, Inc. 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 createProcessEnv() {if (typeof Proxy === 'undefined') {return (0, (_deep_cyclic_copy || _load_deep_cyclic_copy()).default)(process.env);} // $FlowFixMe: Apparently Flow does not understand that this is a prototype. const proto = Object.getPrototypeOf(process.env);const real = Object.create(proto);const lookup = {};const proxy = new Proxy(real, { deleteProperty(target, key) {for (const name in real) {if (real.hasOwnProperty(name)) {if (typeof key === 'string' && process.platform === 'win32') {if (name.toLowerCase() === key.toLowerCase()) {delete real[name];delete lookup[name.toLowerCase()];}} else {if (key === name) {delete real[name];delete lookup[name];}}}}return true;}, get(target, key) {if (typeof key === 'string' && process.platform === 'win32') {return lookup[key in proto ? key : key.toLowerCase()];} else {return real[key];}}, set(target, key, value) {const strValue = '' + value;if (typeof key === 'string') {lookup[key.toLowerCase()] = strValue;}real[key] = strValue;return true;} });return Object.assign(proxy, process.env);}