41 lines
743 B
JavaScript
41 lines
743 B
JavaScript
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/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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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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};
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const 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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const insetsDiffer = function(one: Inset, two: Inset): boolean {
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one = one || dummyInsets;
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two = two || dummyInsets;
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return (
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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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