/**
 * @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 function getProperty(definition: any, k: any, isClassDescriptor: any): any;
declare function hasNonConfigurable(obj: any, k: any): boolean;
declare function mixin(myClass: any, mixins: any): void;
/**
 * Creates a new class with the given descriptor.
 * The constructor, defined by the name `initialize`,
 * is an optional function. If unspecified, an anonymous
 * function will be used which calls the parent class (if
 * one exists).
 *
 * You can also use `Extends` and `Mixins` to provide subclassing
 * and inheritance.
 *
 * @class  Class
 * @constructor
 * @param {Object} definition a dictionary of functions for the class
 * @example
 *
 *      var MyClass = new Phaser.Class({
 *
 *          initialize: function() {
 *              this.foo = 2.0;
 *          },
 *
 *          bar: function() {
 *              return this.foo + 5;
 *          }
 *      });
 */
declare function Class(definition: any): any;