import { type BffClient, type BffClientOptions, type BffUser } from './client.js';
export interface UseUser {
    /** null until the first load resolves. */
    user: BffUser | null;
    loading: boolean;
    /** Re-fetch `/bff/user`. */
    refresh: () => void;
    login: (returnUrl?: string) => void;
    logout: () => void;
    /** Anti-forgery fetch + `/bff/api/*` proxy helper (see {@link BffClient}). */
    fetch: BffClient['fetch'];
    apiFetch: BffClient['apiFetch'];
}
/** React hook over the BFF: loads `/bff/user` on mount and exposes login/logout + the CSRF fetch helpers. */
export declare function useUser(options?: BffClientOptions): UseUser;