Files
paperclip/ui/public/sw.js
Dotta a57732f7dd fix(ui): switch service worker to network-first to prevent stale content
The cache-first strategy for static assets was causing pages to serve
stale content on refresh. Switched to network-first for all requests
with cache as offline-only fallback. Bumped cache version to clear
existing caches on activate.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-06 09:08:39 -06:00

43 lines
1.1 KiB
JavaScript

const CACHE_NAME = "paperclip-v2";
self.addEventListener("install", () => {
self.skipWaiting();
});
self.addEventListener("activate", (event) => {
event.waitUntil(
caches.keys().then((keys) =>
Promise.all(keys.map((key) => caches.delete(key)))
)
);
self.clients.claim();
});
self.addEventListener("fetch", (event) => {
const { request } = event;
const url = new URL(request.url);
// Skip non-GET requests and API calls
if (request.method !== "GET" || url.pathname.startsWith("/api")) {
return;
}
// Network-first for everything — cache is only an offline fallback
event.respondWith(
fetch(request)
.then((response) => {
if (response.ok && url.origin === self.location.origin) {
const clone = response.clone();
caches.open(CACHE_NAME).then((cache) => cache.put(request, clone));
}
return response;
})
.catch(() => {
if (request.mode === "navigate") {
return caches.match("/") || new Response("Offline", { status: 503 });
}
return caches.match(request);
})
);
});