import { Job, WorkerListener, QueueEventsListener } from 'bullmq';
import { BullQueueAdvancedProcessor, BullQueueAdvancedSeparateProcessor } from './interfaces/bull.interfaces';
export declare type RequireOnlyOne<T, Keys extends keyof T = keyof T> = Pick<T, Exclude<keyof T, Keys>> & {
    [K in Keys]-?: Required<Pick<T, K>> & Partial<Record<Exclude<Keys, K>, undefined>>;
}[Keys];
export declare type BullQueueProcessor = BullQueueProcessorCallback | BullQueueAdvancedProcessor | BullQueueSeparateProcessor | BullQueueAdvancedSeparateProcessor;
export declare type BullQueueProcessorCallback = (job: Job) => Promise<any>;
export declare type BullQueueSeparateProcessor = string;
export declare type BullQueueEvent = keyof WorkerListener | keyof QueueEventsListener;
export declare type BullQueueEventOptions = RequireOnlyOne<{
    eventName: BullQueueEvent;
    name?: string;
    id?: string;
}, 'id' | 'name'>;
export declare type QueueEventDecoratorOptions = RequireOnlyOne<{
    id?: string;
    name?: string;
}, 'id' | 'name'>;