From 61213d240c8931b5636bbfb739fcd7f3fa74cda8 Mon Sep 17 00:00:00 2001
From: Matt Hillsdon <matt.hillsdon@microbit.org>
Date: Wed, 29 May 2024 13:58:11 +0100
Subject: [PATCH] Clean up if the PWA flag is disabled

---
 src/index.tsx | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/index.tsx b/src/index.tsx
index 4afd1f87e..b5a372ef7 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -49,6 +49,15 @@ if (flags.pwa) {
       }
     },
   });
+} else {
+  // Clean up if we've disabled the flag
+  if ("serviceWorker" in navigator) {
+    navigator.serviceWorker.getRegistration().then((registration) => {
+      registration?.unregister().then(() => {
+        window.location.reload();
+      });
+    });
+  }
 }
 
 const root = createRoot(document.getElementById("root")!);