data moved into asyncData()

pages/galleries.vue

@@ -13,8 +13,16 @@ export default {
     GalleryPage
   },
 
-  data() {
+  head () {
     return {
+      title: 'My Galleries',
+      // TODO meta - hid, name, content
+    }
+  },
+
+  asyncData () {
+    return new Promise((resolve, reject) => {
+      resolve({
         galleries: [
           { title: 'Portraits',
             id: 0,
@@ -90,15 +98,9 @@ export default {
               { id: 3, thumbUrl: 'https://via.placeholder.com/400x300', url: 'https://via.placeholder.com/1920x1080' }
             ]
           },
-      ] // galleries end
-    }
-  },
-
-  head () {
-    return {
-      title: 'My Galleries',
-      // TODO meta - hid, name, content
-    }
+        ]
+      })
+    })
   },
 
 }