app_vue2/config/nuxtConfig/modules.js

export default {
  // Modules for dev and build (recommended) (https://go.nuxtjs.dev/config-modules)
  buildModules: [
    // https://go.nuxtjs.dev/typescript
    '@nuxt/typescript-build',
    // https://go.nuxtjs.dev/vuetify
    '@nuxtjs/vuetify',
    '@nuxtjs/composition-api'
  ],

  // Modules (https://go.nuxtjs.dev/config-modules)
  modules: [
    '@nuxt/http',
    'nuxt-i18n'
  ]
}