esp-idf/examples/protocols/http_server/restful_server/front/web-demo/src/main.js

import Vue from 'vue'
import './plugins/vuetify'
import App from './App.vue'
import router from './router'
import axios from 'axios'
import store from './store'

Vue.config.productionTip = false

Vue.prototype.$ajax = axios

new Vue({
  router,
  store,
  render: h => h(App)
}).$mount('#app')