From 70d727b5871aec130f468e98f3481b26cffeef05 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Thu, 12 Dec 2024 06:33:48 +0000
Subject: [PATCH] chore(internal): update isAbsoluteURL (#123)

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

diff --git a/src/core.ts b/src/core.ts
index aaf5a26..c808b54 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -970,8 +970,8 @@ 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);
 };