Load the Pimcore translations into the Vuei18n Plugin

app.js

// import vue and vue i18n 
import Vue from 'vue';
import VueI18n from 'vue-i18n';

// --- Add your vue components here ---
// Vue.component('example-components', ExampleComponent);
// ------------------------------------

// use the vue i18n plugin 
Vue.use(VueI18n);

// load the translations from the global window object into the plugin 
const messages = window.app_translations;
const i18n = new VueI18n({
    locale: window.app_locale,
    messages
});

// now initialize your vue application and mount it do you app wrapper in the DOM
new Vue({i18n}).$mount('#app-wrapper');