From 52a7ee5d0b42b85f8d278a502caa94fc3a2e1e2f Mon Sep 17 00:00:00 2001
From: ngc2207 <cfngc3109@gmail.com>
Date: Wed, 11 Dec 2024 20:27:57 +0800
Subject: [PATCH] chore(auth): update NextAuth configuration to include JWT
 language

chore(eslint): add warning rule for unused variables in ESLint configuration
---
 .eslintrc.json |  1 +
 src/auth.ts    | 14 ++++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/.eslintrc.json b/.eslintrc.json
index e878823..319342c 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,6 +1,7 @@
 {
   "extends": ["next/core-web-vitals", "next/typescript"],
   "rules": {
+    "@typescript-eslint/no-unused-vars": "warn",
     "@typescript-eslint/no-empty-object-type": "warn"
   }
 }
diff --git a/src/auth.ts b/src/auth.ts
index 8fef9af..774e61c 100644
--- a/src/auth.ts
+++ b/src/auth.ts
@@ -1,13 +1,14 @@
-import NextAuth, { type DefaultSession } from "next-auth";
+import NextAuth from "next-auth";
+import { JWT } from "next-auth/jwt";
 import Gitea, { GiteaProfile } from "@/lib/providers/gitea";
 
 declare module "next-auth" {
   interface User extends GiteaProfile {}
+}
 
-  interface Session {
-    user: {
-      language: string;
-    } & DefaultSession["user"];
+declare module "next-auth/jwt" {
+  interface JWT {
+    language?: string;
   }
 }
 
@@ -30,8 +31,9 @@ export const { handlers, signIn, signOut, auth } = NextAuth({
       return token;
     },
     session({ session, token }) {
-      session.user.language = token.language as string;
+      session.user.language = token.language;
       return session;
     },
   },
+  debug: process.env.NODE_ENV === "development",
 });