【Vue.jsエラー】hogehoge is assigned a value but never used

オブジェクト使ってないってことなので、newだけして回避するか、あるいはなんか使ってあげればよい。

 ERROR  Failed to compile with 1 errors                                                                                                               20:49:45

 error  in ./src/main.js


  ✘  http://eslint.org/docs/rules/no-unused-vars  'app2' is assigned a value but never used  
  src/main.js:17:5
  var app2 = new Vue({
       ^


✘ 1 problem (1 error, 0 warnings)


Errors:
  1  http://eslint.org/docs/rules/no-unused-vars

 @ multi ./build/dev-client ./src/main.js

コードはこんな

// The Vue build version to load with the `import` command
// (runtime-only or standalone) has been set in webpack.base.conf with an alias.
import Vue from 'vue'
import App from './App'
import router from './router'

Vue.config.productionTip = false

/* eslint-disable no-new */
new Vue({
  el: '#app',
  router,
  template: '<App/>',
  components: { App }
})

var app2 = new Vue({
  el: '#app2',
  data: {
    message: 'Hello Vue!'
  }
})

// console.log(app2)

app2オブジェクトをなんでもいいので使ってあげると通った。

// The Vue build version to load with the `import` command
// (runtime-only or standalone) has been set in webpack.base.conf with an alias.
import Vue from 'vue'
import App from './App'
import router from './router'

Vue.config.productionTip = false

/* eslint-disable no-new */
new Vue({
  el: '#app',
  router,
  template: '<App/>',
  components: { App }
})

var app2 = new Vue({
  el: '#app2',
  data: {
    message: 'Hello Vue!'
  }
})

console.log(app2)

newだけして回避してもいい。

new Vue({
    router
}).$mount('#app')