use font awesome icon in vue template code example

Example 1: conditional fontawesome icon vue

<span key="fa-sort-up" v-if="sort && descending"><i class="fas fa-sort-up"></i></span>
<span key="fa-sort-down" v-else-if="sort"><i class="fas fa-sort-down"></i></span>
<span key="fa-sort" v-else><i class="fas fa-sort"></i></span>

Example 2: vue font awesome icons

<!-- The solid style is implicit -->
<font-awesome-icon icon="user-secret" />

<!-- It's better to be explicit -->
<!-- Don't forget to bind the property with ":" (we forget all the time!) -->
<font-awesome-icon :icon="['fas', 'user-secret']" />