Function Et

codebase/dhtmlxscheduler.es.js:5798–5806

(e)

  }, i;
}(Se);
function Et(e) {
  for (var i = [], t = 0, n = Object.keys(e); t < n.length; t++) {
    var s = n[t];
    F(Ra, s) || i.push(s), bt(e[s]) && !ke(e[s]) && i.push(s);
  }
  if (i.length)
    throw new Error("Invalid options: " + i.join(", "));
  return ee({}, e);
}
function ma(e) {
  var i = ee(ee({}, Je), Et(e));
  if (J(i.byeaster) && (i.freq = z.YEARLY), !J(i.freq) || !z.FREQUENCIES[i.freq])