import { DateTime } from "luxon";
import { CalendarComponentPayloadType } from "../types";
import { ICalendarLocale } from "../models";
declare class DateTimeHelper {
    static parse(date: CalendarComponentPayloadType | undefined): DateTime;
    static now(): DateTime;
    static isDate(value: any): boolean;
    /**
    * Calculates the first and last day of the week for a given date.
    *
    * @param {Date} date - The date for which to calculate the first and last day of the week.
    * @return {{firstDay: Date, lastDay: Date}} - An object containing the first and last day of the week.
    *
    * @example
    * const today = new Date();
    * const weekRange = getFirstAndLastDayOfWeek(today);
    * console.log(weekRange.firstDay.toDateString()); // Output: Sun Oct 08 2023
    * console.log(weekRange.lastDay.toDateString()); // Output: Sat Oct 14 2023
    */
    static getFirstAndLastDayOfWeek(date: Date): {
        firstDay: Date;
        lastDay: Date;
    };
    static monthsShortTitle(locale?: string): string[];
    static weekDays(locale?: ICalendarLocale): string[];
    static weekday(date: DateTime): number;
}
export default DateTimeHelper;