Long click in Custom JS

[buuuudzik]

Hello,

what is appropriate way to add longclick event on object which by default has only click event. I don't to delete this click event, I want only additionally add longclick. Now I've tried something like below:

Code:

function onLongClick(selector, timeout, callback) {
   let touchstart, touchend;
   selector.on('touchstart mousedown', function(e) {
     touchstart = e.timeStamp;
   })

   selector.on('touchend mouseup', function(e) {
     touchend = e.timeStamp;
     if (touchend - touchstart > timeout) callback();
   })
 }

But it is triggered with also default click, but I want to cancel click event when longpress is detected. Maybe admin have some advice