panel-toggles: Add context to implicit behavior

nextstrain · Sep 29, 2023 · dd37b3f · dd37b3f
1 parent 46649ab
commit dd37b3f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/components/controls/panel-toggles.tsx b/src/components/controls/panel-toggles.tsx
@@ -24,9 +24,13 @@ export default function PanelToggles() {
   const showTreeToo = useSelector((state: RootState) => state.controls.showTreeToo);
 
   const panels = panelsAvailable.slice();
+
+  // Prevent map from being enabled when second tree is visible.
+  // It is disabled elsewhere.
   if (showTreeToo && panels.indexOf("map") !== -1) {
     panels.splice(panels.indexOf("map"), 1);
   }
+
   return <>
     {panels.map((n) => (
       <Toggle