Avoid unnecessary UI update when view is changed

Author: kyoshino

src/lib/services/assets/view.js

@@ -284,7 +284,11 @@ export const assetGroups = derived(
     assets = sortAssets(assets, _currentView?.sort);
     assets = filterAssets(assets, _currentView?.filter);
 
-    set(groupAssets(assets, _currentView?.group));
+    const groups = groupAssets(assets, _currentView?.group);
+
+    if (!equal(get(assetGroups), groups)) {
+      set(groups);
+    }
   },
 );
 

src/lib/services/contents/view.js

@@ -315,7 +315,11 @@ export const entryGroups = derived(
         entries = filterEntries(entries, collection, _currentView.filters);
       }
 
-      set(groupEntries(entries, collection, _currentView?.group));
+      const groups = groupEntries(entries, collection, _currentView?.group);
+
+      if (!equal(get(entryGroups), groups)) {
+        set(groups);
+      }
     }
   },
 );