export type EmailAlert = {
    type: 'success' | 'danger';
    message: string;
};
export declare function useEmailCode({ baseUrl, username, initialRetryAfter, }: {
    baseUrl?: string;
    username: string;
    initialRetryAfter?: string;
}): {
    retryCount: number;
    alert: EmailAlert;
    send: () => Promise<void>;
    reset: () => void;
};