import { HttpStatus } from "./http-status";
import { HttpHeaders, RequestHttpHeaders, ResponseHttpHeaders } from "./http-headers";
export { HttpStatus } from "./http-status";
export declare type HttpQuery = string | string[] | undefined | null;
export declare const enum HttpMethods {
    GET = "GET",
    POST = "POST",
    PUT = "PUT",
    DELETE = "DELETE",
    OPTIONS = "OPTIONS",
    TRACE = "TRACE",
    PATCH = "PATCH",
    PURGE = "PURGE",
    HEAD = "HEAD"
}
export declare type HttpMethod = HttpMethods | string;
export interface HttpBody extends AsyncIterable<Uint8Array | string> {
    /**
     * Reads the body stream to end and decodes it as string.
     * @param encoding
     */
    asString: (encoding?: string) => Promise<string>;
}
export interface HttpMessage {
    headers: HttpHeaders;
    body: HttpBody;
}
export interface HttpRequest extends HttpMessage {
    headers: RequestHttpHeaders;
    method: HttpMethod;
    url: string;
    setHeaders: (headers: RequestHttpHeaders) => HttpRequest;
    addHeader: (header: keyof RequestHttpHeaders, value: string | string[]) => HttpRequest;
    replaceHeader: (header: keyof RequestHttpHeaders, value: string | string[]) => HttpRequest;
    removeHeader: (header: keyof RequestHttpHeaders) => HttpRequest;
    setUrl: (url: string) => HttpRequest;
    query: (name: string) => HttpQuery;
    removeQuery: (name: string) => HttpRequest;
    addQuery: (name: string, value: string | string[]) => HttpRequest;
    replaceQuery: (name: string, value: string | string[]) => HttpRequest;
    path: () => string;
    setBody: (body: HttpBody | string) => HttpRequest;
    setMethod: (method: HttpMethod) => HttpRequest;
}
export interface HttpResponse extends HttpMessage {
    headers: ResponseHttpHeaders;
    status: HttpStatus;
    setHeaders: (headers: ResponseHttpHeaders) => HttpResponse;
    addHeader: (header: keyof ResponseHttpHeaders, value: string | string[]) => HttpResponse;
    replaceHeader: (header: keyof ResponseHttpHeaders, value: string | string[]) => HttpResponse;
    removeHeader: (header: keyof ResponseHttpHeaders) => HttpResponse;
    setBody: (body: HttpBody) => HttpResponse;
    setStatus: (status: HttpStatus) => HttpResponse;
}