docs : fix typo in React cache example (#52787)

### Description This PR fix typo in the description of Caching Data ### Changes - Added types to React `cache()` exercise File: `docs/02-app/01-building-your-application/03-data-fetching/02-caching.mdx`
vercel · Jul 17, 2023 · 82efdfe · 82efdfe
1 parent 503677c
commit 82efdfe
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/docs/02-app/01-building-your-application/03-data-fetching/02-caching.mdx b/docs/02-app/01-building-your-application/03-data-fetching/02-caching.mdx
@@ -97,7 +97,11 @@ export const getUser = cache(async (id) => {
 ```tsx filename="app/user/[id]/layout.tsx" switcher
 import { getUser } from '@utils/getUser'
 
-export default async function UserLayout({ params: { id } }) {
+export default async function UserLayout({
+  params: { id },
+}: {
+  params: { id: string }
+}) {
   const user = await getUser(id)
   // ...
 }