react-native/Libraries/Utilities/clamp.js

/**
 * 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 clamp
 * @typechecks
 */
'use strict';

/**
 * @param {number} value
 * @param {number} min
 * @param {number} max
 * @return {number}
 */
function clamp(min, value, max) {
  if (value < min) {
    return min;
  }
  if (value > max) {
    return max;
  }
  return value;
}

module.exports = clamp;