import Queue, { Job, DoneCallback } from 'bull';
import { Config } from './types';
export declare class TaskQueue {
    queue: Queue.Queue;
    constructor();
    add(data: Config): void;
    __process(job: Job, done: DoneCallback): void;
    __jobAdded(job: Job): void;
    __jobCompleted(job: Job): void;
    __jobFailed(job: Job<Config>): Promise<void>;
    __jobActive(job: Job): void;
    __jobWaiting(job: Job): void;
    __jobDelayed(job: Job): void;
}
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