Update packages/example-apps/partial-rehydration/index.ts

chadhietala · Robert Jackson · web-flow · commit 67f841a24807 · 2020-11-16T13:41:54.000-05:00
Co-authored-by: Robert Jackson &lt;rjackson@linkedin.com&gt;
diff --git a/packages/example-apps/partial-rehydration/index.ts b/packages/example-apps/partial-rehydration/index.ts
@@ -8,7 +8,7 @@ rehydrate({
   },
 });
 
-function rehydrate(componentMapping) {
+function rehydrate(componentMapping): void {
   const hasHydrated = new WeakSet();
   const observer = new IntersectionObserver(
     (entries) => {
