import { IDateFormat } from '../types';
export interface IUseDateFormatReturn {
    dateFormat: IDateFormat | null;
    formatDate: (date: Date) => string;
    parseDate: (dateString: string) => Date | null;
    placeholder: string;
    weekStart: number;
}
/**
 * A hook that provides country-specific date formatting details, placeholders, first day of the week,
 * and format/parse utilities.
 *
 * @param countryIso2 ISO2 country code (case-insensitive)
 * @returns Date formatting information and helper functions
 */
export declare function useDateFormat(countryIso2?: string | null): IUseDateFormatReturn;