class DateUtilClass {
    private static _instance: DateUtilClass;
    public DateUtil: any;

    private constructor() { }

    public static getInstance(): DateUtilClass {
        return this._instance || (this._instance = new this());
    };

    public setDateUtil(DateUtil: any) {
        this.DateUtil = DateUtil;
    }

    public getDateUtil() {
        return this.DateUtil;
    }
}

export default DateUtilClass.getInstance();