find-notif-date-part-6.js

function findNotifDate(date_notified = "2021-11-05 15:00:00") {
    /**
    * @ findNotifDate : Finds the Date Difference of a Notification
    * @ date_notified : The notification date
    **/
    const date_sent_tmp = new Date(date_notified);

    //Check for timestamps
    if(date_notified.indexOf('-') != -1){
         var date_sent = date_sent_tmp.getTime();
    }else{
         var date_sent = date_notified;
    }

    const date_now = new Date();
    //current timestamp
    var today = date_now.getTime(); 

    //Subtract the timestamps
    var calc = new Date(today - date_sent);

    //Prevent Extra 1 Hour
    calc.setHours( calc.getUTCHours() +0);
}