import { Service } from "../index";
declare class Queue extends Service {
    _timeout: any;
    _interrupt: boolean;
    callback: Function;
    pause: number;
    sendMessage(params: any): Promise<void>;
    receiveMessage(): Promise<any>;
    deleteMessage(id: string): Promise<void>;
    size(): Promise<number>;
    _workerResume(): Promise<void>;
    _workerReceiveMessage(): Promise<void>;
    worker(callback: any): Promise<void>;
    stop(): void;
}
export { Queue };