import { MidaEvent } from "../../events/MidaEvent";
import { MidaEventListener } from "../../events/MidaEventListener";
import { GenericObject } from "../GenericObject";
export declare class MidaEmitter {
    #private;
    constructor();
    addEventListener(type: string, listener: MidaEventListener): string;
    removeEventListener(uuid: string): void;
    on(type: string): Promise<MidaEvent>;
    on(type: string, listener: MidaEventListener): string;
    once(type: string, listener: MidaEventListener): void;
    notifyListeners(type: string, descriptor?: GenericObject): void;
    removeAllListeners(): void;
}