export declare class DateTool { static yyyyMMdd(date: Date, spliter?: string): string; static HHmmss(date: Date, spliter?: string): string; static HHmm(date: Date, spliter?: string): string; static fff(date: Date): string; static AddDays(date: Date, days: number): Date; static AddMonths(date: Date, months: number): Date; static yyyyMMddHHmmssfff(date: Date): string; static yyyyMMddHHmmss(date: Date, dateSpliter?: string, interval?: string, timeSpliter?: string): string; static Parse(yyyyMMddHHmmss: string, dateSpliter?: string, interval?: string, timeSpliter?: string): Date; }