@anypoint-web-components/anypoint-menu-mixin/index.js

Port of iron-selector that works with ES6 classes. Manages a list of elements that can be selected.

import { MenuMixin } from './src/MenuMixin.js';
import { MenubarMixin } from './src/MenubarMixin.js';

export { MenubarMixin, MenubarMixin as AnypointMenubarMixin };
export { MenuMixin, MenuMixin as AnypointMenuMixin };