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apps/website/src/proxy.ts

@@ -31,15 +31,15 @@ export function proxy(request: NextRequest) {
   const cookieLocale = request.cookies.get('homaroma_lang')?.value;
   let targetLocale = DEFAULT_LOCALE;
 
-  if (cookieLocale && SUPPORTED_LOCALES.includes(cookieLocale as any)) {
-    targetLocale = cookieLocale as any;
+  if (cookieLocale && (SUPPORTED_LOCALES as readonly string[]).includes(cookieLocale)) {
+    targetLocale = cookieLocale as typeof SUPPORTED_LOCALES[number];
   } else {
     // 2. Check Accept-Language header
     const acceptLang = request.headers.get('accept-language');
     if (acceptLang) {
       const preferred = acceptLang.split(',')[0].split('-')[0].toLowerCase();
-      if (SUPPORTED_LOCALES.includes(preferred as any)) {
-        targetLocale = preferred as any;
+      if ((SUPPORTED_LOCALES as readonly string[]).includes(preferred)) {
+        targetLocale = preferred as typeof SUPPORTED_LOCALES[number];
       }
     }
   }