Move Exception handling about craft.js HOT 1 CLOSED

private dropElement(
  onDropNode: (
    draggedElement: DraggedElement,
    placement: Indicator["placement"]
  ) => void
) {
  const events = EventHandlers.events; // 1
  if (
    EventHandlers.draggedElement &&
    events.indicator &&
    !events.indicator.error
  ) {
    const { placement } = events.indicator;
    onDropNode(EventHandlers.draggedElement, placement);
  }

  if (EventHandlers.draggedElementShadow) {
    EventHandlers.draggedElementShadow.parentNode.removeChild(
      EventHandlers.draggedElementShadow
    );
    EventHandlers.draggedElementShadow = null;
  }

  EventHandlers.draggedElement = null;
  this.store.actions.setIndicator(null); // 2
  // EventHandlers.events.indicator = null // 3 remove old
  thais.store.actions.setNodeEvent("dragged", null);
}