export declare type Day = {
    date: Date;
    timestamp: number;
};
export declare const DAY: number;
export declare const getWeekdayNamesByLocale: (locale: "en" | "ru") => string[];
export declare const getDatesFromMonth: (month: number, year: number) => Date[];
export declare function getStartOfAday(date: Date): Date;
export declare function addMonth(date: Date, numberOfMonth?: number): Date;
export declare function parseDate(date: string | Date): Date;
export declare function formatDate(date?: string | Date, toISO?: boolean): string;
export declare function cloneDate(date: Date): Date;
export declare function adjustDate(date: string | Date, seconds?: number, isDate?: false): string;
export declare function adjustDate(date: string | Date, seconds?: number, isDate?: true): Date;
export declare function getLastDayOfMonth(date: Date): Date;
export declare function addDays(date: string | Date, days?: number): Date;
export declare function getStartDayOfMonth(date: Date): Date;
export declare const getDatesForCalendarMonth: (dates: Date[]) => Day[];
export declare function isBefore(date: Date, minDate: Date): boolean;
export declare function isAfter(date: Date, maxDate: Date): boolean;
export declare function addYears(date: string | Date, numberOfYears?: number): Date;
export declare function getToday(): Date;
export declare const today: Date;
export declare const differenceInDays: (date1: Date, date2: Date) => number;
export declare const getDatesBetweenTwoDates: (start: Date, end: Date) => Day[];
/**
 *
 * @param selectedStart
 * @param selectedEnd
 * @returns возвращает массив Day включая переданые start и end даты
 */
export declare const getRange: (selectedStart: Date | undefined, selectedEnd: Date | undefined) => Day[];
export declare const months: string[];
export declare const convertDateFromStateToISO: (dateString: string) => string;