From 88ffd3dec44c0e5cc9276a92af02df007fc25ef5 Mon Sep 17 00:00:00 2001
From: Stainless Bot <dev@stainlessapi.com>
Date: Wed, 11 Dec 2024 15:18:13 +0000
Subject: [PATCH] chore(internal): update isAbsoluteURL

---
 src/core.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core.ts b/src/core.ts
index f1964058..23fd50c6 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -986,8 +986,8 @@ export const safeJSON = (text: string) => {
   }
 };
 
-// https://stackoverflow.com/a/19709846
-const startsWithSchemeRegexp = new RegExp('^(?:[a-z]+:)?//', 'i');
+// https://url.spec.whatwg.org/#url-scheme-string
+const startsWithSchemeRegexp = /^[a-z][a-z0-9+.-]*:/i;
 const isAbsoluteURL = (url: string): boolean => {
   return startsWithSchemeRegexp.test(url);
 };