import { IsoDate, IsoDateTime, IsoYearMonth } from './iso-types';
declare function getDaysInMonth(date: IsoDate): number;
declare function getDaysInMonth(dateTime: IsoDateTime): number;
declare function getDaysInMonth(yearMonth: IsoYearMonth): number;
declare function getDaysInMonth(month: number, isLeap?: boolean): number;
export default getDaysInMonth;