interface StudentAuth {
    id: string;
    email: string;
    name: string;
    createdAt: string;
}
export declare function useAuth(apiBaseUrl?: string): {
    isLoading: boolean;
    isAuthenticated: boolean;
    user: StudentAuth | null;
    error: string | null;
    login: (email: string, password: string) => Promise<boolean>;
    register: (name: string, email: string, password: string) => Promise<boolean>;
    logout: () => void;
    getAuthHeader: () => {
        Authorization: string;
    } | {
        Authorization?: undefined;
    };
};
export {};