/// <reference types="node" />
import type { IncomingMessage } from 'http';
export interface TunCookie {
    name: string;
    value: string;
    domain?: string;
    path?: string;
    maxAge?: number;
    expires?: Date;
    httpOnly?: boolean;
    secure?: boolean;
}
/**
 * @internal
 * @see TunContext.getRequestCookie
 */
export declare function _getRequestCookieByName(request: IncomingMessage, name: string): string | undefined;
/**
 * @internal
 */
export declare function _stringifyTunCookie(tunCookie: TunCookie): string;