43 lines
861 B
JavaScript
43 lines
861 B
JavaScript
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/**
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* Copyright (c) 2015-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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* @providesModule insetsDiffer
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* @flow
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*/
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'use strict';
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type Inset = {
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top: ?number,
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left: ?number,
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right: ?number,
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bottom: ?number,
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}
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var dummyInsets = {
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top: undefined,
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left: undefined,
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right: undefined,
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bottom: undefined,
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};
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var insetsDiffer = function(
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one: ?Inset,
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two: ?Inset
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): bool {
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one = one || dummyInsets;
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two = two || dummyInsets;
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return one !== two && (
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one.top !== two.top ||
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one.left !== two.left ||
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one.right !== two.right ||
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one.bottom !== two.bottom
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);
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};
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module.exports = insetsDiffer;
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