import { NestMiddleware } from '@nestjs/common';
import { Request, Response, NextFunction } from 'express';
import { ETagCacheService } from '../cache/etag-cache.service';
export declare class CacheMiddleware implements NestMiddleware {
    private readonly cacheService;
    constructor(cacheService: ETagCacheService);
    use(req: Request, res: Response, next: NextFunction): void;
}
