40 lines
1.0 KiB
JavaScript
40 lines
1.0 KiB
JavaScript
const CACHE = "field-log-shell-v1";
|
|
const SHELL = ["/", "/manifest.webmanifest", "/field-log-icon.svg"];
|
|
self.addEventListener("install", (event) => {
|
|
event.waitUntil(caches.open(CACHE).then((cache) => cache.addAll(SHELL)));
|
|
self.skipWaiting();
|
|
});
|
|
self.addEventListener("activate", (event) => {
|
|
event.waitUntil(
|
|
caches
|
|
.keys()
|
|
.then((keys) =>
|
|
Promise.all(
|
|
keys.filter((key) => key !== CACHE).map((key) => caches.delete(key)),
|
|
),
|
|
),
|
|
);
|
|
self.clients.claim();
|
|
});
|
|
self.addEventListener("fetch", (event) => {
|
|
const request = event.request;
|
|
if (
|
|
request.method !== "GET" ||
|
|
new URL(request.url).pathname.startsWith("/api/")
|
|
)
|
|
return;
|
|
event.respondWith(
|
|
fetch(request)
|
|
.then((response) => {
|
|
if (response.ok)
|
|
caches
|
|
.open(CACHE)
|
|
.then((cache) => cache.put(request, response.clone()));
|
|
return response;
|
|
})
|
|
.catch(() =>
|
|
caches.match(request).then((cached) => cached || caches.match("/")),
|
|
),
|
|
);
|
|
});
|