export declare function useLogin(): {
    error: Error | null;
    isLoading: boolean;
    requestCode: (email: string) => Promise<{
        success: boolean;
        error: string;
    } | {
        success: boolean;
        error?: undefined;
    } | undefined>;
    verifyCode: (email: string, code: string) => Promise<{
        success: boolean;
        error: string;
    } | {
        token: string;
        sessionId: string;
        success: boolean;
        error?: undefined;
    } | undefined>;
};