From c82bf64db2b953372d700effd053f90f5ef53c00 Mon Sep 17 00:00:00 2001
From: Cursor Agent <cursoragent@cursor.com>
Date: Sun, 15 Feb 2026 05:43:24 +0000
Subject: [PATCH] Hoist baseURL internal-whitespace regex constant

Co-authored-by: Eric Allam <eric@trigger.dev>
---
 packages/ai/src/chatTransport.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/ai/src/chatTransport.ts b/packages/ai/src/chatTransport.ts
index b05dfd17b..fd6b62e1a 100644
--- a/packages/ai/src/chatTransport.ts
+++ b/packages/ai/src/chatTransport.ts
@@ -457,6 +457,8 @@ const BASE_URL_VALIDATION_ERRORS = {
   credentials: "baseURL must not include username or password credentials",
 } as const;
 
+const INTERNAL_WHITESPACE_REGEX = /\s/;
+
 function resolvePayloadMapper<
   UI_MESSAGE extends UIMessage,
   PAYLOAD,
@@ -492,7 +494,7 @@ function normalizeBaseUrl(baseURL: string) {
 }
 
 function assertBaseUrlHasNoInternalWhitespace(baseUrl: string) {
-  if (/\s/.test(baseUrl)) {
+  if (INTERNAL_WHITESPACE_REGEX.test(baseUrl)) {
     throw new Error(BASE_URL_VALIDATION_ERRORS.containsWhitespace);
   }
 }