import type { FastifyRequest } from 'fastify';
/**
 * Retrieves the name of the session cookie based on the provided request.
 * If the application environment is not 'dev', the cookie name will be prefixed with '__Host-'.
 * In development, the cookie name will be suffixed with the port number.
 *
 * @param req - The FastifyRequest object representing the incoming request.
 * @returns The name of the Iron session cookie.
 */
export declare function getUserSessionCookieName(headers: FastifyRequest['headers']): string;
//# sourceMappingURL=session-cookie.d.ts.map