Function ke

codebase/dhtmlxscheduler.es.js:5215–5217

(e)

}, bt = function(e) {
  return e instanceof Date;
}, ke = function(e) {
  return bt(e) && !isNaN(e.getTime());
}, ze = function(e) {
  return i = yt, t = e.getTime() - i.getTime(), Math.round(t / mt);
  var i, t;
}, xt = function(e) {