export interface ParsedDate {
    year: number;
    month: number;
    day: number;
}
export declare function parseDate(input: string | Date | number): ParsedDate;
export declare function formatShortDate(year: number, month: number, day: number): string;
export declare function formatLongDate(year: number, month: number, day: number, toWords: (n: number) => string): string;