docs: update content-source-maps-graphql example

Author: YvesRijckaert

examples/content-source-maps-graphql/app/api/disable-draft/route.ts

@@ -1,6 +1,6 @@
 import { draftMode } from 'next/headers';
 
 export async function GET(request: Request) {
-  draftMode().disable();
+  (await draftMode()).disable();
   return new Response('Draft mode is disabled');
 }

examples/content-source-maps-graphql/app/api/enable-draft/route.ts

@@ -17,13 +17,13 @@ export async function GET(request: Request) {
   }
 
   // Enable Draft Mode by setting the cookie
-  draftMode().enable();
+  (await draftMode()).enable();
 
   // Override cookie header for draft mode for usage in live-preview
   // https://github.com/vercel/next.js/issues/49927
-  const cookieStore = cookies();
+  const cookieStore = await cookies();
   const cookie = cookieStore.get('__prerender_bypass')!;
-  cookies().set({
+  cookieStore.set({
     name: '__prerender_bypass',
     value: cookie?.value,
     httpOnly: true,

examples/content-source-maps-graphql/app/layout.tsx

@@ -7,12 +7,12 @@ export const metadata: Metadata = {
   description: 'Generated by create next app',
 };
 
-export default function RootLayout({
+export default async function RootLayout({
   children,
 }: Readonly<{
   children: React.ReactNode;
 }>) {
-  const { isEnabled } = draftMode();
+  const { isEnabled } = await draftMode();
 
   return (
     <ContentfulPreviewProvider

examples/content-source-maps-graphql/app/page.tsx

@@ -2,7 +2,7 @@ import { draftMode } from 'next/headers';
 import { getAllPostsForHome } from '../lib/api-graphql';
 
 export default async function Home() {
-  const { isEnabled } = draftMode();
+  const { isEnabled } = await draftMode();
   const posts = await getAllPostsForHome(isEnabled);
 
   return (

examples/content-source-maps-graphql/package.json

@@ -1,19 +1,23 @@
 {
   "private": true,
   "scripts": {
-    "dev": "next dev",
+    "dev": "next dev --turbopack",
     "build": "next build",
     "start": "next start"
   },
   "dependencies": {
-    "@contentful/live-preview": "^4.2.2",
+    "@contentful/live-preview": "^4.6.0",
     "@types/node": "20.2.3",
-    "@types/react": "18.2.7",
-    "@types/react-dom": "18.2.4",
+    "@types/react": "19.0.1",
+    "@types/react-dom": "19.0.1",
     "graphql-request": "^6.1.0",
-    "next": "14.2.10",
-    "react": "18.2.0",
-    "react-dom": "18.2.0",
+    "next": "15.0.4",
+    "react": "19.0.0",
+    "react-dom": "19.0.0",
     "typescript": "5.0.4"
+  },
+  "overrides": {
+    "@types/react": "19.0.1",
+    "@types/react-dom": "19.0.1"
   }
 }