import { HttpMethod, HttpBody } from "../http";
import { HttpRequestImpl } from "./http-request-impl";
import { RequestHttpHeaders } from "../http-headers";
export declare type RequestParams = {
    url: string;
    method: HttpMethod;
    body?: HttpBody | string;
    headers?: RequestHttpHeaders;
};
export declare type RequestHelperFactoryParams = Omit<RequestParams, "method">;
/**
 * Instantiates an HttpRequest based on the provided request information
 * @param obj Request representative object.
 */
export declare function req({ url, method, body, headers }: RequestParams): HttpRequestImpl;
export declare function GET(url: string, headers?: RequestHttpHeaders): HttpRequestImpl;
export declare function POST(url: string, body: HttpBody | string, headers?: RequestHttpHeaders): HttpRequestImpl;
export declare function PUT(url: string, body: HttpBody | string, headers?: RequestHttpHeaders): HttpRequestImpl;
export declare function PATCH(url: string, body: HttpBody | string, headers?: RequestHttpHeaders): HttpRequestImpl;
export declare function DELETE(url: string, headers?: RequestHttpHeaders, body?: HttpBody | string): HttpRequestImpl;
export declare function HEAD(url: string, headers: RequestHttpHeaders): HttpRequestImpl;