Added support for NextJS 15 (#125)

Co-authored-by: Chadwick Maycumber <[email protected]>

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## Unreleased
+
+- BREAKING: `convexAuthNextjsToken()` and `isAuthenticatedNextjs()` now return
+  promises so must be `await`ed.
+- Support for Next.js 15.
+- Update convex peer dependency to ^1.17.0
+
 ## 0.0.74
 
 - Fix to header propagation in Next.js middleware

docs/pages/authz/nextjs.mdx

@@ -1,12 +1,10 @@
 import { Callout } from "nextra/components";
 
-# Server-side authentication in Next.js 14
+# Server-side authentication in Next.js
 
 You can set up your Next.js App Router app to have access to the authentication
 state on the server.
 
-Next.js 15 is not supported yet.
-
 ## Setup
 
 Make sure your React providers and middleware are
@@ -28,10 +26,10 @@ const isSignInPage = createRouteMatcher(["/signin"]);
 const isProtectedRoute = createRouteMatcher(["/product(.*)"]);
 
 export default convexAuthNextjsMiddleware((request, { convexAuth }) => {
-  if (isSignInPage(request) && convexAuth.isAuthenticated()) {
+  if (isSignInPage(request) && (await convexAuth.isAuthenticated())) {
     return nextjsMiddlewareRedirect(request, "/product");
   }
-  if (isProtectedRoute(request) && !convexAuth.isAuthenticated()) {
+  if (isProtectedRoute(request) && !(await convexAuth.isAuthenticated())) {
     return nextjsMiddlewareRedirect(request, "/signin");
   }
 });
@@ -113,7 +111,7 @@ export async function TasksWrapper() {
   const preloadedTasks = await preloadQuery(
     api.tasks.list,
     { list: "default" },
-    { token: convexAuthNextjsToken() },
+    { token: await convexAuthNextjsToken() },
   );
   return <Tasks preloadedTasks={preloadedTasks} />;
 }
@@ -143,7 +141,7 @@ export default async function PureServerPage() {
       {
         text: formData.get("text") as string,
       },
-      { token: convexAuthNextjsToken() },
+      { token: await convexAuthNextjsToken() },
     );
     revalidatePath("/example");
   }

docs/pages/index.mdx

@@ -6,7 +6,7 @@ without needing an authentication service or even a hosting server. Your
 application can be:
 
 - a React SPA served from a CDN
-- a full-stack Next.js 14 app
+- a full-stack Next.js app
 - a React Native mobile app
 
 **NOTE:** Convex Auth is in beta. Please share any feedback you have on

docs/pages/setup.mdx

@@ -18,7 +18,7 @@ and choose `React (Vite)` and then `Convex Auth`.
 
 </Tabs.Tab>
 <Tabs.Tab>
-**NOTE:** Convex Auth support for Next.js with server-side authentication (SSA) is experimental. Only Next.js 14 is currently supported, Next.js 15 is coming soon.
+**NOTE:** Convex Auth support for Next.js with server-side authentication (SSA) is experimental.
 
 To start a new project from scratch with Convex and Convex Auth, run