86 lines
2.4 KiB
JavaScript
86 lines
2.4 KiB
JavaScript
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'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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exports.default = _default;
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function _fs() {
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const data = _interopRequireDefault(require('fs'));
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_fs = function _fs() {
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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 _createProcessObject = _interopRequireDefault(
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require('./createProcessObject')
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);
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var _deepCyclicCopy = _interopRequireDefault(require('./deepCyclicCopy'));
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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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/**
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* Copyright (c) Facebook, Inc. and its affiliates. 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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const DTRACE = Object.keys(global).filter(key => key.startsWith('DTRACE'));
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function _default(globalObject, globals) {
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globalObject.process = (0, _createProcessObject.default)();
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const symbol = globalObject.Symbol; // Keep a reference to some globals that Jest needs
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Object.defineProperties(globalObject, {
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[symbol.for('jest-native-promise')]: {
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enumerable: false,
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value: Promise,
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writable: false
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},
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[symbol.for('jest-native-now')]: {
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enumerable: false,
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value: globalObject.Date.now.bind(globalObject.Date),
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writable: false
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},
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[symbol.for('jest-native-read-file')]: {
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enumerable: false,
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value: _fs().default.readFileSync.bind(_fs().default),
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writable: false
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},
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[symbol.for('jest-native-write-file')]: {
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enumerable: false,
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value: _fs().default.writeFileSync.bind(_fs().default),
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writable: false
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},
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[symbol.for('jest-native-exists-file')]: {
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enumerable: false,
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value: _fs().default.existsSync.bind(_fs().default),
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writable: false
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},
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'jest-symbol-do-not-touch': {
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enumerable: false,
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value: symbol,
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writable: false
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}
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}); // Forward some APIs.
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DTRACE.forEach(dtrace => {
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// @ts-ignore: no index
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globalObject[dtrace] = function(...args) {
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// @ts-ignore: no index
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return global[dtrace].apply(this, args);
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};
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}); // Forward some others (this breaks the sandbox but for now it's OK).
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globalObject.Buffer = global.Buffer;
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globalObject.setImmediate = global.setImmediate;
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globalObject.clearImmediate = global.clearImmediate;
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return Object.assign(globalObject, (0, _deepCyclicCopy.default)(globals));
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}
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