import type { IResponseType, ReqInit } from "./types";
import { ABORT_CONTROLLER } from "./constants";
export declare class Req extends Request {
    readonly meta?: Record<string, any>;
    readonly responseType?: IResponseType;
    readonly originRequest?: Record<string, any>;
    readonly timeout: number;
    readonly [ABORT_CONTROLLER]: AbortController;
    readonly debug: boolean;
    /**
     * 对请求对象的增强
     * @param response 上一个对象
     * @param options 拓展
     */
    constructor(request: Req, options: ReqInit | Request);
}