import { CookieOptions, ResponseHeader, SageResponseHeaders } from './types.js';
import { IncomingHttpHeaders } from 'undici/types/header.js';
import { HttpStatusText } from './constants.js';
export interface SageHttpResponseProps {
    headers: IncomingHttpHeaders;
}
export declare class SageHttpResponse<T = any> {
    /**
     * Beware that body will fall back to buffer if the response is a file or server has redirected the request.
     * If you want to stream the file, the response promise implements NodeJS Readable, just don't await it.
     * The type includes "any" to ease the migration from supertest.
     * If you stand against it, please open an issue here https://github.com/eddienubes/sagetest
     */
    body: T;
    /**
     * Text representation of the body.
     * Be careful, sometimes buffer-string to string comparison is slow or unreliable in tests (jest/vitest)
     */
    text: string;
    /**
     * Buffer representation of the body. Useful for file downloads.
     */
    buffer: Buffer;
    statusCode: number;
    /**
     * Alias of statusCode
     */
    status: number;
    /**
     * The mapping of status codes to status messages as defined in the HTTP/1.1 specification
     */
    statusText: HttpStatusText;
    /**
     * Contains the response headers.
     * If the header is not present, it will be undefined.
     * If header is present multiple times, the values are joined with a comma.
     * It's done for the sake of testing simplicity.
     */
    headers: SageResponseHeaders;
    /**
     * True if the status code falls in the range 200-299
     */
    ok: boolean;
    /**
     * True if the status code is 301, 302, 303, 307, or 308
     */
    redirect: boolean;
    /**
     * True if the status code is 400 or higher
     */
    error: boolean;
    /**
     * Location header. Defined only if redirect is true
     */
    location?: string;
    /**
     * Cookies sent by the server. Also, accessible from headers['set-cookie']
     */
    cookies: Record<string, CookieOptions>;
    constructor(props: Omit<SageHttpResponse, 'get' | 'headers' | 'wrapHeaders'> & SageHttpResponseProps);
    /**
     * Get the value of the header field.
     * Multiple headers are joined with a comma.
     * If the header is not present, it will return null.
     * @param header
     */
    get(header: ResponseHeader): string | null;
    private wrapHeaders;
}