/// <reference types="node" />
import { BasicRestRequest } from './BasicRestRequest';
import { HttpHeader, IRequestOptions, IResponse } from './interface/request.interface';
import { HTTP_METHODS } from './constants';
export interface FetchResponse<H extends HttpHeader = HttpHeader> extends IResponse<H> {
    body: string;
    ok: boolean;
    status: string | number;
    statusText: string | number;
    resBuffer: Buffer;
    acquire(keysChain: string | symbol | (string | symbol)[], type?: string): any;
    json<T extends object>(): Promise<T>;
    text(): Promise<string>;
    buffer(): Promise<Buffer>;
    textConverted(): Promise<string>;
    readonly headerMap: H;
}
export declare class RestRequest<H extends HttpHeader = HttpHeader> extends BasicRestRequest<H, FetchResponse<H>> {
    get baseUrl(): string;
    request(url: string, method: HTTP_METHODS, options?: IRequestOptions<H>): Promise<FetchResponse<H>>;
}