49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
const CACHE = "package-tools-v0.2.0";
|
|
const APP = [
|
|
"./",
|
|
"./index.html",
|
|
"./manifest.webmanifest",
|
|
"./favicon.svg",
|
|
"./toolbox-app.json",
|
|
];
|
|
self.addEventListener("install", (event) => {
|
|
event.waitUntil(
|
|
caches
|
|
.open(CACHE)
|
|
.then((cache) => cache.addAll(APP))
|
|
.then(() => self.skipWaiting()),
|
|
);
|
|
});
|
|
self.addEventListener("activate", (event) => {
|
|
event.waitUntil(
|
|
caches
|
|
.keys()
|
|
.then((keys) =>
|
|
Promise.all(
|
|
keys.filter((key) => key !== CACHE).map((key) => caches.delete(key)),
|
|
),
|
|
)
|
|
.then(() => self.clients.claim()),
|
|
);
|
|
});
|
|
self.addEventListener("fetch", (event) => {
|
|
if (
|
|
event.request.method !== "GET" ||
|
|
new URL(event.request.url).origin !== self.location.origin
|
|
)
|
|
return;
|
|
event.respondWith(
|
|
caches.match(event.request).then(
|
|
(hit) =>
|
|
hit ||
|
|
fetch(event.request).then((response) => {
|
|
if (response.ok)
|
|
caches
|
|
.open(CACHE)
|
|
.then((cache) => cache.put(event.request, response.clone()));
|
|
return response;
|
|
}),
|
|
),
|
|
);
|
|
});
|