import * as Bull from 'bull';
import { BullQueueProcessor, BullQueueProcessorCallback, BullQueueSeparateProcessor } from './bull.types';
import { ModuleMetadata, Type } from '@nestjs/common/interfaces';
export interface BullModuleOptions {
    name?: string;
    options?: Bull.QueueOptions;
    processors?: BullQueueProcessor[];
}
export interface BullOptionsFactory {
    createBullOptions(): Promise<BullModuleOptions> | BullModuleOptions;
}
export interface BullModuleAsyncOptions extends Pick<ModuleMetadata, 'imports'> {
    name?: string;
    useExisting?: Type<BullOptionsFactory>;
    useClass?: Type<BullOptionsFactory>;
    useFactory?: (...args: any[]) => Promise<BullModuleOptions> | BullModuleOptions;
    inject?: any[];
}
export interface QueueProcessDecoratorOptions {
    name?: string;
    concurrency?: number;
}
export interface QueueDecoratorOptions {
    name?: string;
}
export interface BullQueueAdvancedProcessor {
    concurrency?: number;
    name?: string;
    callback: BullQueueProcessorCallback;
}
export interface BullQueueAdvancedSeparateProcessor {
    concurrency?: number;
    name?: string;
    path: BullQueueSeparateProcessor;
}