From b3771d99e5dd631b15a45642270a03edafbb101d Mon Sep 17 00:00:00 2001
From: panteliselef <panteliselef@outlook.com>
Date: Wed, 23 Oct 2024 16:13:22 -0400
Subject: [PATCH 1/3] fix(nextjs): Include protect types in `auth`

---
 .changeset/selfish-pianos-push.md             |  5 +++++
 packages/nextjs/src/app-router/server/auth.ts | 15 ++++++++++++---
 2 files changed, 17 insertions(+), 3 deletions(-)
 create mode 100644 .changeset/selfish-pianos-push.md

diff --git a/.changeset/selfish-pianos-push.md b/.changeset/selfish-pianos-push.md
new file mode 100644
index 00000000000..2a7d93fb13e
--- /dev/null
+++ b/.changeset/selfish-pianos-push.md
@@ -0,0 +1,5 @@
+---
+"@clerk/nextjs": patch
+---
+
+Bug fix: Include protect types in `auth`
diff --git a/packages/nextjs/src/app-router/server/auth.ts b/packages/nextjs/src/app-router/server/auth.ts
index d00466897f2..dcb97f26f85 100644
--- a/packages/nextjs/src/app-router/server/auth.ts
+++ b/packages/nextjs/src/app-router/server/auth.ts
@@ -5,13 +5,20 @@ import { notFound, redirect } from 'next/navigation';
 import { PUBLISHABLE_KEY, SIGN_IN_URL, SIGN_UP_URL } from '../../server/constants';
 import { createGetAuth } from '../../server/createGetAuth';
 import { authAuthHeaderMissing } from '../../server/errors';
+import type { AuthProtect } from '../../server/protect';
 import { createProtect } from '../../server/protect';
 import { decryptClerkRequestData, getAuthKeyFromRequest, getHeader } from '../../server/utils';
 import { buildRequestLike } from './utils';
 
 type Auth = AuthObject & { redirectToSignIn: RedirectFun<ReturnType<typeof redirect>> };
 
-export async function auth(): Promise<Auth> {
+export interface AuthFn {
+  (): Promise<Auth>;
+
+  protect: AuthProtect;
+}
+
+export const auth: AuthFn = async () => {
   require('server-only');
 
   const request = await buildRequestLike();
@@ -44,9 +51,9 @@ export async function auth(): Promise<Auth> {
   };
 
   return Object.assign(authObject, { redirectToSignIn });
-}
+};
 
-auth.protect = async (...args: any[]) => {
+auth.protect = async (...args) => {
   require('server-only');
 
   const request = await buildRequestLike();
@@ -59,5 +66,7 @@ auth.protect = async (...args: any[]) => {
     notFound,
     redirect,
   });
+
+  // @ts-ignore
   return protect(...args);
 };

From 0ee464051f3c4ebd5975d08051531c7e03d0e821 Mon Sep 17 00:00:00 2001
From: panteliselef <panteliselef@outlook.com>
Date: Wed, 23 Oct 2024 16:19:13 -0400
Subject: [PATCH 2/3] format

---
 packages/nextjs/src/app-router/server/auth.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/packages/nextjs/src/app-router/server/auth.ts b/packages/nextjs/src/app-router/server/auth.ts
index dcb97f26f85..27e7f4c6fd5 100644
--- a/packages/nextjs/src/app-router/server/auth.ts
+++ b/packages/nextjs/src/app-router/server/auth.ts
@@ -14,7 +14,6 @@ type Auth = AuthObject & { redirectToSignIn: RedirectFun<ReturnType<typeof redir
 
 export interface AuthFn {
   (): Promise<Auth>;
-
   protect: AuthProtect;
 }
 

From cd413e8f1d13a6fadedb4646f23e56476103dade Mon Sep 17 00:00:00 2001
From: panteliselef <panteliselef@outlook.com>
Date: Wed, 23 Oct 2024 16:33:56 -0400
Subject: [PATCH 3/3] add reason

---
 packages/nextjs/src/app-router/server/auth.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/nextjs/src/app-router/server/auth.ts b/packages/nextjs/src/app-router/server/auth.ts
index 27e7f4c6fd5..e8e912cf435 100644
--- a/packages/nextjs/src/app-router/server/auth.ts
+++ b/packages/nextjs/src/app-router/server/auth.ts
@@ -66,6 +66,6 @@ auth.protect = async (...args) => {
     redirect,
   });
 
-  // @ts-ignore
+  // @ts-expect-error TS flattens all possible combinations of the for AuthProtect signatures in a union.
   return protect(...args);
 };