react-native/Libraries/Components/ScrollView/processDecelerationRate.js

23 lines
641 B
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule processDecelerationRate
*/
'use strict';
function processDecelerationRate(decelerationRate) {
if (decelerationRate === 'normal') {
decelerationRate = 0.998;
} else if (decelerationRate === 'fast') {
decelerationRate = 0.99;
}
return decelerationRate;
}
module.exports = processDecelerationRate;