From 82bac7b18f7b171122f330a4cf6a85fb03afa6b8 Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Sat, 28 Mar 2026 11:20:11 +0200
Subject: [PATCH] fix(standalone): OPML export failing

---
 .../src/lightweight/browser_routes.ts                  | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/apps/client-standalone/src/lightweight/browser_routes.ts b/apps/client-standalone/src/lightweight/browser_routes.ts
index 739fae625e..c60d9f7ddd 100644
--- a/apps/client-standalone/src/lightweight/browser_routes.ts
+++ b/apps/client-standalone/src/lightweight/browser_routes.ts
@@ -166,6 +166,7 @@ function createAsyncRoute(router: BrowserRouter) {
  * Used for route handlers (like image routes) that write directly to the response.
  */
 function createMockExpressResponse() {
+    const chunks: string[] = [];
     const res = {
         _used: false,
         _status: 200,
@@ -192,6 +193,15 @@ function createMockExpressResponse() {
             res._used = true;
             res._status = code;
             return res;
+        },
+        write(chunk: string) {
+            chunks.push(chunk);
+            return true;
+        },
+        end() {
+            res._used = true;
+            res._body = chunks.join("");
+            return res;
         }
     };
     return res;