export declare type EventerEventListener = (data: any, topic?: string) => void;
export declare type EventerEventResponder = (data: any, topic?: string) => any | Promise<any>;
export declare type EventerEvent = {
    channel: string;
    topic: string;
    data: any;
};
export interface IEventer {
    emit(topic: string, data?: any): any;
    on(topic: string, listener: EventerEventListener): any;
    simulate(topic: string, data?: any): any;
    request(topic: string, data?: any, listener?: EventerEventListener): Promise<any>;
    respond(topic: string, responder: EventerEventResponder): any;
    once(topic: string, listener?: EventerEventListener): Promise<any>;
    off(topic: string, listener: EventerEventListener): any;
}
export declare class Eventer implements IEventer {
    listeners: {
        [key: string]: EventerEventListener[];
    };
    responders: {
        [key: string]: EventerEventResponder[];
    };
    emit(topic: string, data?: any): void;
    on(topic: string, listener: EventerEventListener): void;
    simulate(topic: string, data?: any): void;
    request(topic: string, data?: any, listener?: EventerEventListener): Promise<any>;
    respond(topic: string, responder: EventerEventResponder): void;
    once(topic: string, listener?: EventerEventListener): Promise<any>;
    off(topic: string, listener: EventerEventListener): void;
    protected emitMessage(topic: string, payload: any): void;
    protected receiveMessage(topic: string, payload: any): void;
    protected notifyListeners(topic: string, payload: any): void;
    protected notifyResponders(topic: string, payload: any): void;
    private createPayload;
    private parsePayload;
}