The observer is null if user prefers reduced motion

Turns out TypeScript is there for a reason and shouldn't be bypassed. Fixes GoogleChromeLabs#1135
SM-125F · Aug 25, 2021 · 6e427f9 · 6e427f9
1 parent 0d35fbd
commit 6e427f9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/shared/prerendered-app/Intro/SlideOnScroll/index.tsx b/src/shared/prerendered-app/Intro/SlideOnScroll/index.tsx
@@ -42,7 +42,7 @@ export default class SlideOnScroll extends Component<Props, State> {
     // Have to manually disconnect due to memory leaks in browsers.
     // One day we'll be able to remove this, and the private property.
     // https://twitter.com/jaffathecake/status/1405437361643790337
-    this.observer!.disconnect();
+    if (this.observer) this.observer.disconnect();
   }
 
   render({ children }: RenderableProps<Props>) {