[+] Encapsulate get selectedArtworks()

src/App.ts

@@ -110,6 +110,14 @@ export default class App extends Vue
         this.artworks.sort((a, b) => b.date.getTime() - a.date.getTime());
     }
 
+    /**
+     * Filter out artworks of selected type
+     */
+    get selectedArtworks()
+    {
+        return this.artworks.filter(a => a.type.type == this.selectedType);
+    }
+
     /**
      * Update on resize
      */