/**
 * @author       Richard Davey <rich@photonstorm.com>
 * @copyright    2018 Photon Storm Ltd.
 * @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
 */
/**
 * Calculates the factorial of a given number for integer values greater than 0.
 *
 * @function Phaser.Math.Factorial
 * @since 3.0.0
 *
 * @param {number} value - A positive integer to calculate the factorial of.
 *
 * @return {number} The factorial of the given number.
 */
declare var Factorial: any;