82 lines
1.6 KiB
JavaScript
82 lines
1.6 KiB
JavaScript
const CACHE_NAME = "roast-planner-static-v2";
|
|
const APP_SHELL = [
|
|
"/",
|
|
"/landing.html",
|
|
"/app.css",
|
|
"/worksheet.css",
|
|
"/manifest.webmanifest",
|
|
"/icon.svg",
|
|
"/js/main.js",
|
|
"/js/landing.js",
|
|
"/js/admin.js",
|
|
"/js/prefill-ui.js",
|
|
"/js/alog-ui.js",
|
|
"/js/print.js",
|
|
"/shared/fields.js",
|
|
"/shared/ledger.js",
|
|
"/shared/time.js",
|
|
"/shared/reference-data.js",
|
|
"/shared/curve.js",
|
|
];
|
|
|
|
self.addEventListener("install", (event) => {
|
|
event.waitUntil(
|
|
caches.open(CACHE_NAME).then((cache) => cache.addAll(APP_SHELL)),
|
|
);
|
|
self.skipWaiting();
|
|
});
|
|
|
|
self.addEventListener("activate", (event) => {
|
|
event.waitUntil(
|
|
caches
|
|
.keys()
|
|
.then((keys) =>
|
|
Promise.all(
|
|
keys
|
|
.filter((key) => key !== CACHE_NAME)
|
|
.map((key) => caches.delete(key)),
|
|
),
|
|
),
|
|
);
|
|
self.clients.claim();
|
|
});
|
|
|
|
self.addEventListener("fetch", (event) => {
|
|
const { request } = event;
|
|
let url;
|
|
try {
|
|
url = new URL(request.url);
|
|
} catch {
|
|
return;
|
|
}
|
|
if (
|
|
request.method !== "GET" ||
|
|
url.origin !== self.location.origin ||
|
|
url.pathname.startsWith("/api/")
|
|
)
|
|
return;
|
|
|
|
if (request.mode === "navigate") {
|
|
// Never serve authenticated application HTML from cache after logout.
|
|
event.respondWith(
|
|
fetch(request).catch(() => caches.match("/landing.html")),
|
|
);
|
|
return;
|
|
}
|
|
|
|
event.respondWith(
|
|
caches.match(request).then((cached) => {
|
|
const update = fetch(request)
|
|
.then((response) => {
|
|
if (response.ok)
|
|
caches
|
|
.open(CACHE_NAME)
|
|
.then((cache) => cache.put(request, response.clone()));
|
|
return response;
|
|
})
|
|
.catch(() => cached);
|
|
return cached ?? update;
|
|
}),
|
|
);
|
|
});
|