feat: full studio build -- light theme, canvas thumbnails, i18n (fa/en)

src/middleware.ts

@@ -0,0 +1,36 @@
+import { type NextRequest } from "next/server";
+import createIntlMiddleware from "next-intl/middleware";
+
+import { routing } from "@/i18n/routing";
+import { updateSession } from "@/lib/supabase/middleware";
+
+const handleI18n = createIntlMiddleware(routing);
+
+export async function middleware(request: NextRequest) {
+  // 1. Run i18n locale detection / redirect
+  const i18nResponse = handleI18n(request);
+
+  // If next-intl redirected (e.g. to add /en/ prefix), honour it immediately
+  if (i18nResponse.status !== 200 || i18nResponse.headers.has("location")) {
+    return i18nResponse;
+  }
+
+  // 2. Run Supabase session refresh on the (possibly rewritten) request
+  const supabaseResponse = await updateSession(request);
+
+  // Carry over any locale cookies/headers set by next-intl
+  i18nResponse.headers.forEach((value, key) => {
+    if (!supabaseResponse.headers.has(key)) {
+      supabaseResponse.headers.set(key, value);
+    }
+  });
+
+  return supabaseResponse;
+}
+
+export const config = {
+  // Match all routes except api, _next, static assets
+  matcher: [
+    "/((?!api|_next/static|_next/image|favicon.ico|.*\\.(?:svg|png|jpg|jpeg|gif|webp)$).*)",
+  ],
+};