When building Vue 2, App.vue is created and connected to main.js. What is better to choose for the main entrance?

Question

Vue.js

Or where is it more correct to write all the main code: in App.vue or main.js?

Answer 1

Do any connection of libraries, routes and components in main.js.
App.vue is just a normal component (not quite normal of course, but as an entry point for other components)
index.html - don't touch it. Well, or you can connect external scripts

Answer 2

main.js - entry point
App.vue - root component

Answer 3

There is no "core code" in vuejs. All functionality is implemented through components, the tree of which starts to be imported from the App.vue file. And nothing else, nothing better, just like that)