Sort apps by date then null

pages/index.vue

@@ -40,6 +40,27 @@ import LinkButton from '~/components/link-button.vue'
 import appList from '~/app-list.json'
 import gameList from '~/game-list.json'
 
+// console.log('appList.length', appList.length)
+// console.log('gameList.length', gameList.length)
+
+function byTimeThenNull (appA, appB) {
+    console.log('appA.lastUpdated', appA.lastUpdated)
+
+    // equal items sort equally
+    if (appA.lastUpdated === appB.lastUpdated) {
+        return 0;
+    }
+    // nulls sort after anything else
+    else if (appA.lastUpdated === null) {
+        return 1;
+    }
+    else if (appB.lastUpdated === null) {
+        return -1;
+    }
+
+    return appB.lastUpdated.timestamp - appA.lastUpdated.timestamp
+}
+
 export default {
     components: {
         Search,
@@ -53,7 +74,7 @@ export default {
     computed: {
         appList() {
             return [
-                ...appList,
+                ...appList.sort(byTimeThenNull),
                 ...gameList
             ]
         }