react-native-macos/Libraries/Core/setUpRegeneratorRuntime.js

28 строки
796 B
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow strict-local
* @format
*/
'use strict';
const {polyfillGlobal} = require('../Utilities/PolyfillFunctions');
/**
* Set up regenerator.
* You can use this module directly, or just require InitializeCore.
*/
polyfillGlobal('regeneratorRuntime', () => {
// The require just sets up the global, so make sure when we first
// invoke it the global does not exist
delete global.regeneratorRuntime;
// regenerator-runtime/runtime exports the regeneratorRuntime object, so we
// can return it safely.
return require('regenerator-runtime/runtime'); // flowlint-line untyped-import:off
});