fix(app): only remove existing theme classes

tomastrajan · May 24, 2018 · 692edfc · 692edfc
1 parent 718be96
commit 692edfc
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
@@ -95,7 +95,9 @@ export class AppComponent implements OnInit, OnDestroy {
     const toRemove = Array.from(classList).filter((item: string) =>
       item.includes('-theme')
     );
-    classList.remove(...toRemove);
+    if (toRemove.length) {
+      classList.remove(...toRemove);
+    }
     classList.add(effectiveTheme);
   }