import type { FastifyRequest } from "fastify";
import type { RequestMetadata } from "./types.js";
export type AuthenticationRequest = Pick<FastifyRequest, "headers">;
export declare function requestMetadata(request: FastifyRequest): RequestMetadata;
export declare function bearerToken(request: AuthenticationRequest): string | undefined;
/** The HttpOnly browser-session cookie issued only by the web gateway after authentication. */
export declare const authenticationCookieName = "happy2_auth_token";
/**
 * Returns the credential from the web gateway's exact HttpOnly cookie. It may be a
 * configured development token or a normal session JWT; both are verified by the
 * same durable-session checks as Authorization Bearer credentials.
 */
export declare function authenticationCookie(request: AuthenticationRequest): string | undefined;
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