react-native/Libraries/Utilities/mergeIntoFast.js
Christopher Chedeau 2d50d920fa Updates from Tue 24 Mar
- [ReactNative] Open Source PushNotifications and move Badge Number methods and permission into it | Tadeu Zagallo
- [react-packager] Fix regression with transform errors | Amjad Masad
- Flowify TextStylePropTypes and fix a bug with unsupported props | Marshall Roch
- [ReactNative] Remove `arc build` instructions from require | Alex Kotliarskyi
- Flowify Library/Utilities/ | Marshall Roch
- [react-packager] Default to index.js from main if it's a dir | Amjad Masad
2015-03-24 09:26:16 -07:00

28 lines
753 B
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule mergeIntoFast
* @flow
*/
'use strict';
/**
* Faster version of `mergeInto` that doesn't check its arguments and
* also copies over prototye inherited properties.
*
* @param {object} one Object to assign to.
* @param {object} two Object to assign from.
*/
var mergeIntoFast = function(one: Object, two: Object): void {
for (var keyTwo in two) {
one[keyTwo] = two[keyTwo];
}
};
module.exports = mergeIntoFast;