/// <reference types="node" />
import { Logger } from '@nestjs/common/services/logger.service';
import { EventEmitter } from 'events';
import { Observable } from 'rxjs';
import { ReadPacket, RmqOptions, WritePacket } from '../interfaces';
import { ClientProxy } from './client-proxy';
export declare class ClientRMQ extends ClientProxy {
protected readonly options: RmqOptions['options'];
protected readonly logger: Logger;
protected connection: Promise<any>;
protected client: any;
protected channel: any;
protected urls: string[];
protected queue: string;
protected queueOptions: any;
protected responseEmitter: EventEmitter;
constructor(options: RmqOptions['options']);
close(): void;
consumeChannel(): void;
connect(): Promise<any>;
createChannel(): Promise<void>;
createClient<T = any>(): T;
mergeDisconnectEvent<T = any>(instance: any, source$: Observable<T>): Observable<T>;
setupChannel(channel: any, resolve: Function): Promise<void>;
handleError(client: any): void;
handleDisconnectError(client: any): void;
handleMessage(packet: unknown, callback: (packet: WritePacket) => any): void;
protected publish(message: ReadPacket, callback: (packet: WritePacket) => any): Function;
protected dispatchEvent(packet: ReadPacket): Promise<any>;
}