Vue: share the same bootstrap across multiple files

Hi, guys!

I'm tired to copy-paste the same piece across multiple files.

import Vue from 'vue/dist/vue.js'
import VueResource from 'vue-resource'
import TurbolinksAdapter from 'vue-turbolinks'
import vueFilter from 'vue-filter'
Vue.use(TurbolinksAdapter)
Vue.use(VueResource)
Vue.use(vueFilter)
Vue.http.headers.common['X-CSRF-Token'] = document.querySelector('meta[name="csrf-token"]').getAttribute('content')

Vue.mixin({
    data(){
        return {
            routes: Routes,
            current_user: gon.current_user,
        }
    }
})

Is there any trick to share the same piece of javascript across multiple js files to follow DRY.