From 8daf304fab534c683cce40f75788a72f974bb3d1 Mon Sep 17 00:00:00 2001
From: "jakob.stendahl" <jakob.stendahl@infomedia.dk>
Date: Sun, 15 Jan 2023 22:37:29 +0100
Subject: :rocket: Deploy app v1.0.0

---
 service-worker.js | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 service-worker.js

(limited to 'service-worker.js')

diff --git a/service-worker.js b/service-worker.js
new file mode 100644
index 0000000..22eedc0
--- /dev/null
+++ b/service-worker.js
@@ -0,0 +1,55 @@
+var APP_PREFIX = 'hoverbitcontroller'     // Identifier for this app (this needs to be consistent across every cache update)
+var VERSION = '1.0.0'              // Version of the off-line cache (change this value everytime you want to update cache)
+var CACHE_NAME = APP_PREFIX + VERSION
+var URLS = ['/microbit-gamepad/','/microbit-gamepad/fa-brands-400.04246ac6.woff','/microbit-gamepad/fa-brands-400.a1db9459.woff2','/microbit-gamepad/fa-brands-400.ac88be85.svg','/microbit-gamepad/fa-brands-400.ae1da9aa.eot','/microbit-gamepad/fa-brands-400.e8eab21c.ttf','/microbit-gamepad/fa-regular-400.4f946da8.woff','/microbit-gamepad/fa-regular-400.6adc9fcd.eot','/microbit-gamepad/fa-regular-400.6e35f891.woff2','/microbit-gamepad/fa-regular-400.a215af91.ttf','/microbit-gamepad/fa-regular-400.ed807156.svg','/microbit-gamepad/fa-solid-900.88a6089c.woff','/microbit-gamepad/fa-solid-900.ab906712.woff2','/microbit-gamepad/fa-solid-900.e5b19c09.svg','/microbit-gamepad/fa-solid-900.ec16851e.ttf','/microbit-gamepad/fa-solid-900.ef18b3bb.eot','/microbit-gamepad/index.html','/microbit-gamepad/main.118332f2.js','/microbit-gamepad/main.118332f2.js.map','/microbit-gamepad/maskable_icon_x128.ae1e74f9.png','/microbit-gamepad/maskable_icon_x144.fc14e37c.png','/microbit-gamepad/maskable_icon_x152.ce6c1441.png','/microbit-gamepad/maskable_icon_x384.1af8edb2.png','/microbit-gamepad/maskable_icon_x512.a9ac38fa.png','/microbit-gamepad/maskable_icon_x72.b43d35ec.png','/microbit-gamepad/maskable_icon_x96.e03bc2e8.png','/microbit-gamepad/pwa-192x192.b3dbd8bb.png','/microbit-gamepad/pwa-512x512.b27071b7.png','/microbit-gamepad/service-worker.js','/microbit-gamepad/styles.ac699ce3.css','/microbit-gamepad/styles.ac699ce3.css.map']  // This will be replaced by the deploy-script
+
+// Respond with cached resources
+self.addEventListener('fetch', function (e) {
+  console.log('fetch request : ' + e.request.url)
+  e.respondWith(
+    caches.match(e.request).then(function (request) {
+      if (request) { // if cache is available, respond with cache
+        console.log('responding with cache : ' + e.request.url)
+        return request
+      } else {       // if there are no cache, try fetching request
+        console.log('file is not cached, fetching : ' + e.request.url)
+        return fetch(e.request)
+      }
+
+      // You can omit if/else for console.log & put one line below like this too.
+      // return request || fetch(e.request)
+    })
+  )
+})
+
+// Cache resources
+self.addEventListener('install', function (e) {
+  e.waitUntil(
+    caches.open(CACHE_NAME).then(function (cache) {
+      console.log('installing cache : ' + CACHE_NAME)
+      return cache.addAll(URLS)
+    })
+  )
+})
+
+// Delete outdated caches
+self.addEventListener('activate', function (e) {
+  e.waitUntil(
+    caches.keys().then(function (keyList) {
+      // `keyList` contains all cache names under your username.github.io
+      // filter out ones that has this app prefix to create white list
+      var cacheWhitelist = keyList.filter(function (key) {
+        return key.indexOf(APP_PREFIX)
+      })
+      // add current cache name to white list
+      cacheWhitelist.push(CACHE_NAME)
+
+      return Promise.all(keyList.map(function (key, i) {
+        if (cacheWhitelist.indexOf(key) === -1) {
+          console.log('deleting cache : ' + keyList[i] )
+          return caches.delete(keyList[i])
+        }
+      }))
+    })
+  )
+})
-- 
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