24 lines
736 B
JavaScript
24 lines
736 B
JavaScript
/**
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* Copyright 2013-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*/
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'use strict';
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var shallowEqual = require('fbjs/lib/shallowEqual');
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/**
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* Does a shallow comparison for props and state.
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* See ReactComponentWithPureRenderMixin
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* See also https://facebook.github.io/react/docs/shallow-compare.html
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*/
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function shallowCompare(instance, nextProps, nextState) {
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return !shallowEqual(instance.props, nextProps) || !shallowEqual(instance.state, nextState);
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}
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module.exports = shallowCompare; |