import { Request, Response } from 'express';
import * as server from 'http-proxy';
import { ProxyModuleOptions } from '../interfaces';
export declare class ProxyService {
    private proxy;
    private options;
    private readonly logger;
    constructor(proxy: server | any, options: ProxyModuleOptions);
    proxyRequest(req: Request, res: Response, params?: any): Promise<void | Response<any, Record<string, any>>>;
    private doProxy;
}