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import { build, files, version } from "$service-worker";
import { setupServiceWorker } from "@arkade-os/sdk";
setupServiceWorker(false).catch(console.error);
const CACHE_BUILD = `coinos-build-${version}`;
const CACHE_PAGES = `coinos-pages-${version}`;
const CACHE_PUBLIC = `coinos-public-${version}`;
const ESSENTIAL_STATIC = files.filter(
(f) =>
f.endsWith(".woff2") ||
f.endsWith(".woff") ||
f.endsWith(".png") ||
f.endsWith(".webp") ||
f.endsWith(".webmanifest") ||
f === "/favicon.ico",
);
self.addEventListener("install", (event) => {
event.waitUntil(
caches
.open(CACHE_BUILD)
.then((cache) =>
Promise.allSettled(
[...build, ...ESSENTIAL_STATIC].map((url) =>
cache.add(url).catch(() => {}),
),
),
)
.then(() => self.skipWaiting()),
);
});
self.addEventListener("activate", (event) => {
event.waitUntil(
caches
.keys()
.then((keys) =>
Promise.all(
keys
.filter((k) => k.startsWith("coinos-") && k !== CACHE_BUILD && k !== CACHE_PAGES && k !== CACHE_PUBLIC)
.map((k) => caches.delete(k)),
),
)
.then(() => self.clients.claim()),
);
});
self.addEventListener("fetch", (event) => {
const { request } = event;
const url = new URL(request.url);
if (request.method !== "GET") return;
if (url.origin !== self.location.origin) return;
// Build assets — cache-first (fingerprinted/immutable)
if (build.includes(url.pathname)) {
event.respondWith(caches.match(request).then((cached) => cached || fetch(request)));
return;
}
// Navigation HTML — network-first
if (request.mode === "navigate") {
event.respondWith(
fetch(request)
.then((response) => {
const clone = response.clone();
caches.open(CACHE_PAGES).then((cache) => cache.put(request, clone));
return response;
})
.catch(() => caches.match(request).then((cached) => cached || caches.match("/"))),
);
return;
}
// __data.json (SvelteKit client-side navigation) — network-first
if (url.pathname.endsWith("__data.json")) {
event.respondWith(
fetch(request)
.then((response) => {
const clone = response.clone();
caches.open(CACHE_PAGES).then((cache) => cache.put(request, clone));
return response;
})
.catch(() => caches.match(request)),
);
return;
}
// Public API (avatars etc) — cache-first
if (url.pathname.startsWith("/api/public/")) {
event.respondWith(
caches.match(request).then(
(cached) =>
cached ||
fetch(request).then((response) => {
const clone = response.clone();
caches.open(CACHE_PUBLIC).then((cache) => cache.put(request, clone));
return response;
}),
),
);
return;
}
// Static files from ESSENTIAL_STATIC — cache-first
if (ESSENTIAL_STATIC.includes(url.pathname)) {
event.respondWith(caches.match(request).then((cached) => cached || fetch(request)));
return;
}
});
self.addEventListener("push", (event) => {
const data = event.data.json();
const { title, body, url } = data;
event.waitUntil(
clients.matchAll({ type: "window" }).then((clientList) => {
// Forward raw event to all open clients for instant processing
if (data.event) {
for (const client of clientList) {
client.postMessage({ type: "mls-event", event: data.event });
}
}
const onPage = clientList.some(
(c) => c.visibilityState === "visible" && new URL(c.url).pathname.startsWith(url),
);
if (onPage) return;
return self.registration.showNotification(title, {
body,
icon: "/images/icon.png",
badge: "/images/badge.png",
data: { url },
});
}),
);
});
self.addEventListener("notificationclick", (event) => {
event.notification.close();
const path = event.notification.data.url || "/";
const target = new URL(path, self.location.origin).href;
event.waitUntil(
clients.matchAll({ type: "window" }).then((clientList) => {
for (const client of clientList) {
return client.navigate(target).then(() => client.focus());
}
return clients.openWindow(target);
}),
);
});
|
