From ada17c4ba037356c0f85e5b9fdc37e04febf551e Mon Sep 17 00:00:00 2001
From: Fred Boniface <fred@fjla.uk>
Date: Wed, 12 Jul 2023 00:50:01 +0100
Subject: [PATCH] Adjust old sw.js file to remove itself, allowing new
 service-worker.js to be activated

---
 static/sw.js     | 16 ++++++++++++++++
 svelte.config.js |  4 +++-
 2 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 static/sw.js

diff --git a/static/sw.js b/static/sw.js
new file mode 100644
index 0000000..7588cdf
--- /dev/null
+++ b/static/sw.js
@@ -0,0 +1,16 @@
+// Remove the service worker /sw.js from legacy installations
+// This should then enable the new /service-worker.js to be installed
+
+self.addEventListener('activate', function (e) {
+  console.log(`Unregistering service worker`)
+  self.registration.unregister()
+    .then(function () {
+      return self.clients.matchAll();
+    })
+    .then(function (clients) {
+      clients.forEach(client => {
+        console.log(`Navigating ${client.url}`)
+        client.navigate(client.url)
+      })
+    });
+});
\ No newline at end of file
diff --git a/svelte.config.js b/svelte.config.js
index 10e853b..088717c 100644
--- a/svelte.config.js
+++ b/svelte.config.js
@@ -1,6 +1,6 @@
 import adapter from '@sveltejs/adapter-static';
 
-export default {
+const config = {
   kit: {
     adapter: adapter({
       pages: 'build',
@@ -11,3 +11,5 @@ export default {
     })
   }
 };
+
+export default config;