/**
 * @author       Richard Davey <rich@photonstorm.com>
 * @copyright    2018 Photon Storm Ltd.
 * @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
 */
declare var Class: any;
declare var NOOP: any;
/**
 * @classdesc
 * Abstracts away the use of RAF or setTimeOut for the core game update loop.
 * This is invoked automatically by the Phaser.Game instance.
 *
 * @class RequestAnimationFrame
 * @memberOf Phaser.DOM
 * @constructor
 * @since 3.0.0
 */
declare var RequestAnimationFrame: any;