amis-rpc-design/node_modules/react-native/Libraries/Utilities/differ/pointsDiffer.js
2023-10-07 19:42:30 +08:00

28 lines
552 B
JavaScript

/**
* Copyright (c) Meta Platforms, Inc. and 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 Point = {
x: ?number,
y: ?number,
...
};
const dummyPoint = {x: undefined, y: undefined};
const pointsDiffer = function (one: ?Point, two: ?Point): boolean {
one = one || dummyPoint;
two = two || dummyPoint;
return one !== two && (one.x !== two.x || one.y !== two.y);
};
module.exports = pointsDiffer;