import { Curl } from "node-libcurl";
import { OptionsRequest, Response } from "./types";
export declare class Request {
    readonly _curl: Curl;
    private readonly _options;
    private httpVersionMap;
    constructor(url: string, options: OptionsRequest);
    send(): Promise<Response>;
    private readonly options;
    private readonly bodyString;
    private readonly headerStringArray;
    private readonly default;
    private readonly defaultHeaders;
    private setUrl;
    private setMethod;
    private setBody;
    private setProxy;
    private setFollowLocation;
    private setHeaders;
    private setVerbose;
    private setHttpVersion;
    private setTimeout;
    private setOpts;
}