import $ from "jquery";

import 'jquery.fancytree/dist/skin-lion/ui.fancytree.less';  // CSS or LESS

import {createTree} from 'jquery.fancytree';

import 'jquery.fancytree/dist/modules/jquery.fancytree.edit';
import 'jquery.fancytree/dist/modules/jquery.fancytree.filter';

const tree = createTree('#tree', {
  extensions: ['edit', 'filter'],
  source: {...},
  ...
});
// Note: Loading and initialization may be asynchronous, so the nodes may not be accessible yet.