From cf18c26411241d1923b187d2f34cd78b0df9d5ac Mon Sep 17 00:00:00 2001
From: Masonlet <masonletoile@hotmail.com>
Date: Mon, 13 Jul 2026 14:38:53 -0400
Subject: [PATCH] fix: add error boundary to node:http server

---
 src/server.ts | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/src/server.ts b/src/server.ts
index e006e90..f7db2ae 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -10,17 +10,22 @@ export function queryFromUrl(url: URL): RawQuery {
 
 export function startServer(port: number): Server {
   return createServer(async (req, res) => {
-    const url = new URL(req.url ?? "/", "http://localhost");
+    try {
+      const url = new URL(req.url ?? "/", "http://localhost");
 
-    if (url.pathname !== "/api/languages") {
-      res.writeHead(404, { "Content-Type": "text/plain" });
-      res.end("Not Found");
-      return;
-    }
+      if (url.pathname !== "/api/languages") {
+        res.writeHead(404, { "Content-Type": "text/plain" });
+        res.end("Not Found");
+        return;
+      }
 
-    const { status, headers, body } = await handleLanguages(queryFromUrl(url));
-    res.writeHead(status, headers);
-    res.end(body);
+      const { status, headers, body } = await handleLanguages(queryFromUrl(url));
+      res.writeHead(status, headers);
+      res.end(body);
+    } catch {
+      if (!res.headersSent) res.writeHead(400, { "Content-Type": "text/plain" });
+      res.end("Bad Request");
+    }
   }).listen(port);
 }