import { IsoDate, IsoYearMonth, IsoDateTime } from './iso-types';
declare function isoYearMonth(): IsoYearMonth;
declare function isoYearMonth(fields: {
    year: number;
    month: number;
}): IsoYearMonth;
declare function isoYearMonth(date: IsoDate): IsoYearMonth;
declare function isoYearMonth(dateTime: IsoDateTime): IsoYearMonth;
declare function isoYearMonth(input: string): IsoYearMonth;
declare function isoYearMonth(year: number, month: number): IsoYearMonth;
export default isoYearMonth;