Function unregister

core/src/utils/helpers.ts:30–34

()

  const ANIMATION_FALLBACK_TIMEOUT = 500;

  const unregister = () => {
    if (unRegTrans) {
      unRegTrans();
    }
  };

  const onTransitionEnd = (ev?: Event) => {
    if (ev === undefined || el === ev.target) {