parsley/app/views/home/sw.js.erb

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2018-04-17 18:38:48 -05:00
var cacheName = "parsley-cache-<%= File.mtime(Webpacker::manifest.config.public_manifest_path).to_i %>";
var staticAssets = [
"/",
"<%= asset_pack_path("application.js") %>",
"<%= asset_pack_path("application.css") %>"
];
self.addEventListener('install', function(event) {
event.waitUntil(
caches.open(cacheName).then(function (cache) {
console.log('[ServiceWorker] Caching app shell');
return cache.addAll(staticAssets);
})
);
});
self.addEventListener('activate', function(event) {
event.waitUntil(
caches.keys().then(function (keyList) {
return Promise.all(keyList.map(function (key) {
if (key !== cacheName) {
console.log('[ServiceWorker] Removing old cache', key);
return caches.delete(key);
}
}));
})
);
});
self.addEventListener('fetch', function(event) {
event.respondWith(
caches.match(event.request).then(function (response) {
return response || fetch(event.request);
})
);
});
self.addEventListener('message', function (event) {
if (event.data === "skipWaiting") {
self.skipWaiting();
}
});