Files
react/src/addons/shallowCompare.js
Sebastian Markbåge fda7a673c1 Fix whitespace in headers (#7980)
The script that strips providesModule is very sensitive.

Test plan:

Searched for providesModule in build. No more.

reactComponentExpect used to have problems too but doesn't seem
to anymore. Don't know why.
2016-10-14 17:46:34 -04:00

29 lines
776 B
JavaScript

/**
* Copyright 2013-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 shallowCompare
*/
'use strict';
var shallowEqual = require('shallowEqual');
/**
* Does a shallow comparison for props and state.
* See ReactComponentWithPureRenderMixin
* See also https://facebook.github.io/react/docs/shallow-compare.html
*/
function shallowCompare(instance, nextProps, nextState) {
return (
!shallowEqual(instance.props, nextProps) ||
!shallowEqual(instance.state, nextState)
);
}
module.exports = shallowCompare;