From 3fed18fc6cb5288a3823a1acb224e7b7929b8e52 Mon Sep 17 00:00:00 2001
From: Matthias Kretschmann <m@kretschmann.io>
Date: Sat, 14 Jul 2018 14:17:33 +0200
Subject: [PATCH] self destroying service worker

* https://github.com/NekR/self-destroying-sw
---
 static/sw.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 static/sw.js

diff --git a/static/sw.js b/static/sw.js
new file mode 100644
index 0000000..216f7b5
--- /dev/null
+++ b/static/sw.js
@@ -0,0 +1,14 @@
+self.addEventListener('install', function() {
+  self.skipWaiting()
+})
+
+self.addEventListener('activate', function() {
+  self.registration
+    .unregister()
+    .then(function() {
+      return self.clients.matchAll()
+    })
+    .then(function(clients) {
+      clients.forEach(client => client.navigate(client.url))
+    })
+})