message: types(utils): isHidden ref param maybe undefined
diff: import { unref, Ref } from 'vue';
  -export function isHidden(elementRef: HTMLElement | Ref<HTMLElement>) {
  +export function isHidden(
  + elementRef: HTMLElement | Ref<HTMLElement | undefined>
  +) {
  const el = unref(elementRef);
  + if (!el) {
  + return false;
  + }
  +
  const style = window.getComputedStyle(el);
  const hidden = style.display === 'none';
  