/// declare class MockFreedomEventHandler implements freedom.EventHandler { private onHandlerTable_; private onceHandlerTable_; private static removeFromArray_(x, a); constructor(eventTypes_: string[]); on(eventName: string, callback: Function): void; once(eventName: string, callback: Function): void; off(eventName: string, callback: Function): void; handleEvent(eventName: string, eventArgument?: Object): void; } export = MockFreedomEventHandler;