Laravel 8 vue js 3 vue router 4 setup

// app.js code

if facing any error the use npm i vue-loader command

require('./bootstrap');

import { createApp } from 'vue';

import { createRouter, createWebHistory } from 'vue-router';

import Welcome from './components/Welcome';

const routes = [

    {

        path: '/', component: Welcome

    },

   

  ];

 

  const router = createRouter({

    history: createWebHistory(),

    routes

  });

 

 

  createApp(Welcome).use(router).mount('#app')