Files
react-native/Libraries/Utilities/differ/pointsDiffer.js
Eli White 8f5ebe5952 Convert react-native-github/Libraries to let/const
Reviewed By: sahrens

Differential Revision: D7956042

fbshipit-source-id: 221851aa311f3cdd6326497352b366048db0a1bb
2018-05-10 16:16:35 -07:00

28 lines
533 B
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
'use strict';
type Point = {
x: ?number,
y: ?number,
}
const dummyPoint = {x: undefined, y: undefined};
const pointsDiffer = function(one: ?Point, two: ?Point): bool {
one = one || dummyPoint;
two = two || dummyPoint;
return one !== two && (
one.x !== two.x ||
one.y !== two.y
);
};
module.exports = pointsDiffer;