import { RpcBus } from './RpcBus';
import { Reply } from './Reply';
import { Typer } from 'cqes-type';
export interface Buses {
    [name: string]: RpcBus;
}
export interface Types {
    [name: string]: Typer;
}
export interface props {
    rpcBuses?: Buses;
}
export declare function extend(holder: any, props: props): void;
export declare class EventEmitter {
    private listeners;
    constructor();
    bind(name: string, hook: (data: any) => void): void;
    emit(name: string, data: any): void;
    listenerCount(name: string): number;
    on<T>(type: {
        new (): T;
    }, hook: (data: T) => any): this;
    onError(hook: (error: Error) => void): void;
    onEnd(hook: (reply: Reply) => void): void;
    expect<T extends any>(event: {
        new (): T;
    }): Promise<T>;
    wait(): Promise<Reply>;
}