app_vue2/pages/index.vue

<template>
  <v-row justify="center" align="center">
    <v-col cols="12" sm="12" md="12">
      <h3>Bienvenue !</h3>
      <div v-if="$can('read', 'books')">
        books
      </div>
      <div v-else>
        no_permission
      </div>
    </v-col>
  </v-row>
</template>


<script lang="ts">
  import {defineComponent, useContext} from '@nuxtjs/composition-api'

  export default defineComponent({
    setup() {

      return {

      }
    }
  })

</script>