import { Job, Queue } from "bull";
import { ImageMagickService } from "../common/imageMagick.service";
export declare class ImageMagickConsumer {
    private readonly imageMagickService;
    private readonly fileQueue;
    constructor(imageMagickService: ImageMagickService, fileQueue: Queue);
    onCompressImage(job: Job<any>): Promise<void>;
    onQueueCompleted(job: Job<any>): Promise<void>;
    onQueueFailed(job: Job<any>, err: any): void;
}