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var APP_PREFIX = 'hoverbitcontroller' // Identifier for this app (this needs to be consistent across every cache update)
var VERSION = '1.0.8-alpha' // Version of the off-line cache (change this value everytime you want to update cache)
var CACHE_NAME = APP_PREFIX + VERSION
var URLS = ['/hoverbit-ble/fa-brands-400.0a2f2d3f.woff2','/hoverbit-ble/fa-brands-400.529a9178.svg','/hoverbit-ble/fa-brands-400.61a02662.eot','/hoverbit-ble/fa-brands-400.a43d027d.ttf','/hoverbit-ble/fa-brands-400.abaa6551.woff','/hoverbit-ble/fa-regular-400.12e902ff.woff2','/hoverbit-ble/fa-regular-400.4fc407aa.svg','/hoverbit-ble/fa-regular-400.779979e6.woff','/hoverbit-ble/fa-regular-400.b26d94f4.eot','/hoverbit-ble/fa-regular-400.d59f1e49.ttf','/hoverbit-ble/fa-solid-900.26506ae2.svg','/hoverbit-ble/fa-solid-900.50887a69.woff','/hoverbit-ble/fa-solid-900.6c3fc37b.eot','/hoverbit-ble/fa-solid-900.be8a4f74.woff2','/hoverbit-ble/fa-solid-900.f6ec8168.ttf','/hoverbit-ble/index.html','/hoverbit-ble/main.7b0c10bd.js','/hoverbit-ble/main.7b0c10bd.js.map','/hoverbit-ble/maskable_icon_x128.ae1e74f9.png','/hoverbit-ble/maskable_icon_x144.fc14e37c.png','/hoverbit-ble/maskable_icon_x152.ce6c1441.png','/hoverbit-ble/maskable_icon_x384.1af8edb2.png','/hoverbit-ble/maskable_icon_x512.a9ac38fa.png','/hoverbit-ble/maskable_icon_x72.b43d35ec.png','/hoverbit-ble/maskable_icon_x96.e03bc2e8.png','/hoverbit-ble/pwa-192x192.b3dbd8bb.png','/hoverbit-ble/pwa-512x512.b27071b7.png','/hoverbit-ble/service-worker.js','/hoverbit-ble/styles.96ce15e4.css','/hoverbit-ble/styles.96ce15e4.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// Delete outdated caches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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