24 lines
736 B
JavaScript
24 lines
736 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.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
'use strict';
|
||
|
|
|
||
|
|
var shallowEqual = require('fbjs/lib/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;
|