Favor function syntax over per-attribute function syntax

examples/vuex-async/App.vue

@@ -5,3 +5,13 @@
     <p>Inspect Element to see the meta info</p>
   </div>
 </template>
+
+<script>
+  export default {
+    metaInfo: {
+      meta: [
+        { vmid: 'charset', charset: 'utf-8' }
+      ]
+    }
+  }
+</script>

examples/vuex-async/views/Home.vue

@@ -20,7 +20,10 @@
       postsCount: 'publishedPostsCount'
     }),
     metaInfo: {
-      title: 'Home'
+      title: 'Home',
+      meta: [
+        { vmid: 'description', name: 'description', content: 'The home page' }
+      ]
     }
   }
 </script>

examples/vuex-async/views/Post.vue

@@ -28,9 +28,12 @@
       'isLoading',
       'post'
     ]),
-    metaInfo: {
-      title () {
-        return this.isLoading ? 'Loading...' : this.post.title
+    metaInfo () {
+      return {
+        title: this.isLoading ? 'Loading...' : this.post.title,
+        meta: [
+          { vmid: 'description', name: 'description', content: this.post.title }
+        ]
       }
     }
   }