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- /**
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- * @flow
- */
- 'use strict';
- type Inset = {
- top: ?number,
- left: ?number,
- right: ?number,
- bottom: ?number,
- ...
- };
- const dummyInsets = {
- top: undefined,
- left: undefined,
- right: undefined,
- bottom: undefined,
- };
- const insetsDiffer = function(one: Inset, two: Inset): boolean {
- one = one || dummyInsets;
- two = two || dummyInsets;
- return (
- one !== two &&
- (one.top !== two.top ||
- one.left !== two.left ||
- one.right !== two.right ||
- one.bottom !== two.bottom)
- );
- };
- module.exports = insetsDiffer;
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