import { Logger } from '@nestjs/common';
import { ClientProxy, ReadPacket, PacketId, WritePacket } from '@nestjs/microservices';
import { FayeClient } from '../../external/faye-client.interface';
import { FayeOptions } from '../../interfaces/faye-options.interface';
export declare class ClientFaye extends ClientProxy {
    protected readonly options?: FayeOptions;
    protected readonly logger: Logger;
    protected readonly subscriptionsCount: Map<string, number>;
    protected fayeClient: FayeClient;
    protected connection: Promise<any>;
    constructor(options?: FayeOptions);
    connect(): Promise<any>;
    createSubscriptionHandler(packet: ReadPacket & PacketId, callback: (packet: WritePacket) => any): Function;
    protected publish(partialPacket: ReadPacket, callback: (packet: WritePacket) => any): Function;
    protected dispatchEvent(packet: ReadPacket): Promise<any>;
    protected unsubscribeFromChannel(channel: string): void;
    parsePacket(content: any): ReadPacket & PacketId;
    getAckPatternName(pattern: string): string;
    getResPatternName(pattern: string): string;
    close(): void;
    handleError(stream: any): void;
}