import { Calendar } from "icu4x"
import { Date } from "icu4x"
import { DateFormatter } from "icu4x"
import { IsoDate } from "icu4x"
import { Locale } from "icu4x"
export function format(dateFormatterLocaleName: string, dateFormatterLength: DateTimeLength, valueYear: number, valueMonth: number, valueDay: number, valueCalendarLocaleName: string);
export function formatIso(dateFormatterLocaleName: string, dateFormatterLength: DateTimeLength, valueYear: number, valueMonth: number, valueDay: number);