export declare abstract class DateUtils {
    static parse(date: Date | string): Date;
    static toString(date: Date, with_time?: boolean): string;
    static format(date: any, formatString?: string, lang?: string): string;
    static diff(fistDate: Date, secondDate: Date, scale: string): number;
    static today(): Date;
    static now(): Date;
    static add(date: Date, quantity: any, scale: any): Date;
    static startOf(date: Date, scale: string): Date;
    static clone(date: Date): Date;
    static getDateValues(date: Date): number[];
    static getDaysInMonth(date: Date): number;
}
