From 07e15e2421fd076dddf08a7266763a5f88755aae Mon Sep 17 00:00:00 2001
From: Gigiaj <gigiaboone@yahoo.com>
Date: Tue, 10 Jun 2025 17:39:45 -0500
Subject: [PATCH] Revise our fetch to be more in line with W3C spec

---
 src/sw.ts | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/sw.ts b/src/sw.ts
index c62d560a..3fd25134 100644
--- a/src/sw.ts
+++ b/src/sw.ts
@@ -76,13 +76,21 @@ self.addEventListener('fetch', (event: FetchEvent) => {
   }
   event.respondWith(
     (async (): Promise<Response> => {
-      console.log('Unironic race condition mitigation it seems.');
+      if (!event.clientId) throw new Error('Missing clientId');
       const client = await self.clients.get(event.clientId);
-      const token: string = await sendAndWaitForReply(client, 'token', {});
+      if (!client) throw new Error('Client not found');
+      const token = await sendAndWaitForReply(client, 'token', {});
+      if (!token) throw new Error('Failed to retrieve token');
       const response = await fetch(url, fetchConfig(token));
+      if (!response.ok) throw new Error(`Fetch failed: ${response.statusText}`);
       return response;
     })()
   );
+  event.waitUntil(
+    (async function () {
+      console.log('Ensuring fetch processing completes before worker termination.');
+    })()
+  );
 });
 
 const onPushNotification = async (event: PushEvent) => {