107 lines
2.5 KiB
JavaScript
107 lines
2.5 KiB
JavaScript
'use strict';Object.defineProperty(exports, "__esModule", { value: true });exports.default =
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function () {
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const process = require('process');
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const newProcess = (0, (_deep_cyclic_copy || _load_deep_cyclic_copy()).default)(process, {
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blacklist: BLACKLIST,
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keepPrototype: true });
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newProcess[Symbol.toStringTag] = 'process';
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// Sequentially execute all constructors over the object.
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let proto = process;
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while (proto = Object.getPrototypeOf(proto)) {
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if (typeof proto.constructor === 'function') {
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proto.constructor.call(newProcess);
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}
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}
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newProcess.env = createProcessEnv();
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return newProcess;
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};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
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// directly extend from Object; second, it converts any assigned value to a
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// string; and third, it is case-insensitive in Windows. We use a proxy here to
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// mimic it (see https://nodejs.org/api/process.html#process_process_env).
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/**
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* Copyright (c) 2017-present, Facebook, Inc. All rights reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*
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*/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.
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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);} |