export default class event_emitter_class {
    events: any;
    removeListener: any;
    static _clear_object(o: any): void;
    constructor();
    _destructor(): this;
    _finalize(): this;
    init(): this;
    terminate(): this;
    on(event: any, listener: any, number_of_times_listener_is_valid_for: any): this | undefined;
    off(event?: any, listener?: any): this;
    emit(event: any): this;
    once(event: any, listener: any): this;
}