From 62cb67aa8ea50bd09f148c0ec4069afdcd8489f0 Mon Sep 17 00:00:00 2001
From: cialloo <admin@cialloo.com>
Date: Mon, 27 Oct 2025 23:06:51 +0800
Subject: [PATCH] feat: add service worker cleanup to remove legacy
 registrations on startup

---
 src/main.tsx | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/main.tsx b/src/main.tsx
index f4ca2de..1ceb3dc 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -19,6 +19,22 @@ import AuthCallback from './pages/AuthCallback.tsx'
 import BlogPost from './pages/BlogPost.tsx'
 import EditPost from './pages/EditPost.tsx'
 
+// Ensure any legacy service workers from previous deployments are removed.
+if ('serviceWorker' in navigator) {
+  navigator.serviceWorker
+    .getRegistrations()
+    .then((registrations) => {
+      registrations.forEach((registration) => {
+        registration.unregister().catch(() => {
+          // Swallow errors since stale service workers are non-critical.
+        })
+      })
+    })
+    .catch(() => {
+      // Ignore lookup errors; the app functions without service workers.
+    })
+}
+
 createRoot(document.getElementById('root')!).render(
   <StrictMode>
     <ThemeProvider>