Chore/draft fix infinite stacking cookies

src/server/auth-client.ts

@@ -60,6 +60,7 @@ import {
   normalizeWithBasePath,
   removeTrailingSlash
 } from "../utils/pathUtils.js";
+import { isPrefetch } from "../utils/request.js";
 import {
   ensureDefaultScope,
   getScopeForAudience
@@ -374,6 +375,19 @@ export class AuthClient {
     const sanitizedPathname = removeTrailingSlash(pathname);
     const method = req.method;
 
+    if (
+      method === "GET" &&
+      isPrefetch(req) &&
+      Object.values(this.routes).includes(sanitizedPathname)
+    ) {
+      return new NextResponse(null, {
+        status: 204,
+        headers: {
+          "cache-control": "no-store"
+        }
+      });
+    }
+
     if (method === "GET" && sanitizedPathname === this.routes.login) {
       return this.handleLogin(req);
     } else if (method === "GET" && sanitizedPathname === this.routes.logout) {

src/utils/request.ts

@@ -16,3 +16,16 @@
     typeof (req as Request).bodyUsed === "boolean"
   );
 };
+
+export function isPrefetch(req: NextRequest): boolean {
+  const h = req.headers;
+  return (
+    h.get("next-router-prefetch") === "1" ||
+    h.has("next-router-segment-prefetch") ||
+    h.get("rsc") === "1" ||
+    req.nextUrl.searchParams.has("_rsc") ||
+    (h.get("sec-fetch-mode") === "cors" &&
+      h.get("sec-fetch-dest") === "empty" &&
+      h.has("next-url"))
+  );
+}