_transitionComplete()

in src/site/assets/js/bootstrap.bundle.js [6435:6480]

• 34 lines of code
• 12 McCabe index (conditional complexity)

    _transitionComplete(element, active, callback) {
      if (active) {
        active.classList.remove(CLASS_NAME_ACTIVE);
        const dropdownChild = SelectorEngine.findOne(SELECTOR_DROPDOWN_ACTIVE_CHILD, active.parentNode);

        if (dropdownChild) {
          dropdownChild.classList.remove(CLASS_NAME_ACTIVE);
        }

        if (active.getAttribute('role') === 'tab') {
          active.setAttribute('aria-selected', false);
        }
      }

      element.classList.add(CLASS_NAME_ACTIVE);

      if (element.getAttribute('role') === 'tab') {
        element.setAttribute('aria-selected', true);
      }

      reflow(element);

      if (element.classList.contains(CLASS_NAME_FADE$1)) {
        element.classList.add(CLASS_NAME_SHOW$1);
      }

      let parent = element.parentNode;

      if (parent && parent.nodeName === 'LI') {
        parent = parent.parentNode;
      }

      if (parent && parent.classList.contains(CLASS_NAME_DROPDOWN_MENU)) {
        const dropdownElement = element.closest(SELECTOR_DROPDOWN);

        if (dropdownElement) {
          SelectorEngine.find(SELECTOR_DROPDOWN_TOGGLE, dropdownElement).forEach(dropdown => dropdown.classList.add(CLASS_NAME_ACTIVE));
        }

        element.setAttribute('aria-expanded', true);
      }

      if (callback) {
        callback();
      }
    } // Static