From 6ed321e95891d2c2f69d189c1890b5d29c35b126 Mon Sep 17 00:00:00 2001
From: Dan Ghost <daniel.ghost@kineo.com>
Date: Tue, 20 Feb 2024 17:03:02 +0000
Subject: [PATCH] Fix: added optional chaining to account for fetch calls
 without optional settings (fixes #19). (#28)

---
 libraries/fetch-polyfill.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/fetch-polyfill.js b/libraries/fetch-polyfill.js
index 9dd417d..9c2e526 100644
--- a/libraries/fetch-polyfill.js
+++ b/libraries/fetch-polyfill.js
@@ -456,7 +456,7 @@
       }
 
       const xhr = new XMLHttpRequest();
-      const isAsync = !(init.keepalive || false);
+      const isAsync = !(init?.keepalive ?? false);
 
       if (isAsync) {
         function abortXhr() {