Function divmod

codebase/sources/dhtmlxscheduler.js:15771–15773

(a, b)

    return r * b < 0 ? r + b : r;
  };
  var divmod = function(a, b) {
    return { div: Math.floor(a / b), mod: pymod(a, b) };
  };
  var empty = function(obj) {
    return !isPresent(obj) || obj.length === 0;
  };