import { isly } from "isly";
import { DateSpan } from "../DateSpan";
import { Locale } from "../Locale";
import { Day as DateDay } from "./Day";
import { Month as DateMonth } from "./Month";
import { Numeric as DateNumeric } from "./Numeric";
import { Year as DateYear } from "./Year";
export type Date = string;
export declare namespace Date {
    export import Day = DateDay;
    export import Month = DateMonth;
    export import Numeric = DateNumeric;
    export import Year = DateYear;
    const type: isly.String<string>, is: (value: string | any) => value is string, flawed: (value: string | any) => isly.Flaw | false;
    function split(value: Date): [Year, Month, Day];
    function parse(value: Date, time?: string): globalThis.Date;
    function create(value: globalThis.Date): Date;
    function now(): Date;
    function normalize(value: Date): Date;
    function localize(value: Date | globalThis.Date, locale?: Locale, timezone?: string): Date;
    function next(date: Date, days?: number | DateSpan): Date;
    function previous(date: Date, days?: number | DateSpan): Date;
    function nextMonth(date: Date, months?: number): Date;
    function previousMonth(date: Date, months?: number): Date;
    function nextYear(date: Date, years?: number): Date;
    function previousYear(date: Date, years?: number): Date;
    function firstOfYear(date: Date): Date;
    function lastOfYear(date: Date): Date;
    function firstOfMonth(date: Date): Date;
    function lastOfMonth(date: Date): Date;
    function firstOfWeek(date: Date): Date;
    function lastOfWeek(date: Date): Date;
    function getYear(date: Date, options?: {
        digits?: 2 | 4;
    }): number;
    function getMonth(date: Date): number;
    function getWeek(date: Date): number;
    function getDay(date: Date): number;
    function getWeekDay(date: Date): number;
    function getWeekDay(date: Date, locale: Locale, options?: {
        format?: "long" | "short" | "narrow";
    }): string;
    function nextWeekday(date: Date, days?: number | DateSpan, holidays?: Date[]): Date;
    function nextBusinessDay(date: Date, bankingDays?: number, bankingHolidays?: Date[] | Set<Date>): Date;
    function span(date: Date, relative: Date): DateSpan;
    const epochStart: "0000-01-01";
    const epochEnd: "9999-12-31";
    function invert(date: Date): Date;
}