import { createBrowserRouter } from 'react-router-dom'; import Layout from '../Layout'; import { Suspense, lazy } from 'react'; const Home = lazy(() => import('../pages/Home')); const Counter = lazy(() => import('../pages/Counter')); const router = createBrowserRouter([ { path: '/', element: , children: [ { index: true, element: ( ), }, { path: '/counter', element: ( ), }, ], }, ]); export default router;