function effect()

in js/bootstrap.bundle.js [2324:2356]

• 29 lines of code
• 7 McCabe index (conditional complexity)

  function effect(_ref) {
    var state = _ref.state,
        instance = _ref.instance,
        options = _ref.options;
    var _options$scroll = options.scroll,
        scroll = _options$scroll === void 0 ? true : _options$scroll,
        _options$resize = options.resize,
        resize = _options$resize === void 0 ? true : _options$resize;
    var window = getWindow(state.elements.popper);
    var scrollParents = [].concat(state.scrollParents.reference, state.scrollParents.popper);

    if (scroll) {
      scrollParents.forEach(function (scrollParent) {
        scrollParent.addEventListener('scroll', instance.update, passive);
      });
    }

    if (resize) {
      window.addEventListener('resize', instance.update, passive);
    }

    return function () {
      if (scroll) {
        scrollParents.forEach(function (scrollParent) {
          scrollParent.removeEventListener('scroll', instance.update, passive);
        });
      }

      if (resize) {
        window.removeEventListener('resize', instance.update, passive);
      }
    };
  } // eslint-disable-next-line import/no-unused-modules