fix: constrain PWA caching and extend font CSP

2026-08-03 00:38:23 +05:30
parent b3e9b99e13
commit 649e3d9127
4 changed files with 47 additions and 3 deletions
@@ -53,7 +53,8 @@ export function generateServiceWorker(options: ServiceWorkerOptions = {}): strin
  const rules = options.runtimeCaching ?? [
    { pattern: "^https?://", strategy: "network-first" as const, methods: ["GET"] },
  ];
-  return `const CACHE=${JSON.stringify(options.cacheName ?? "wrnexus-pwa-v1")};const OFFLINE=${JSON.stringify(offline)};const PRECACHE=${JSON.stringify(urls)};const RULES=${JSON.stringify(rules)};self.addEventListener("install",event=>{event.waitUntil(caches.open(CACHE).then(cache=>cache.addAll(PRECACHE)));self.skipWaiting()});self.addEventListener("activate",event=>event.waitUntil(caches.keys().then(keys=>Promise.all(keys.filter(key=>key.startsWith("wrnexus-pwa-")&&key!==CACHE).map(key=>caches.delete(key)))).then(()=>self.clients.claim())));const networkFirst=async request=>{try{const response=await fetch(request);if(response.ok){const cache=await caches.open(CACHE);await cache.put(request,response.clone())}return response}catch{return(await caches.match(request))||(request.mode==="navigate"?await caches.match(OFFLINE):Response.error())}};const cacheFirst=async request=>(await caches.match(request))||networkFirst(request);const stale=async request=>{const hit=await caches.match(request);const update=networkFirst(request);return hit||(await update)};self.addEventListener("fetch",event=>{const rule=RULES.find(item=>(item.methods||["GET"]).includes(event.request.method)&&new RegExp(item.pattern).test(event.request.url));if(!rule)return;event.respondWith(rule.strategy==="cache-first"?cacheFirst(event.request):rule.strategy==="stale-while-revalidate"?stale(event.request):networkFirst(event.request))});self.addEventListener("sync",event=>{if(event.tag===${JSON.stringify(options.backgroundSyncTag ?? "wrnexus-offline-sync")})event.waitUntil(self.clients.matchAll().then(clients=>clients.forEach(client=>client.postMessage({type:"wrnexus:background-sync"}))))});self.addEventListener("push",event=>{const data=event.data?.json?.()||{};event.waitUntil(self.registration.showNotification(data.title||"Notification",{body:data.body,icon:data.icon,data:{url:data.url||"/"}}))});self.addEventListener("notificationclick",event=>{event.notification.close();event.waitUntil(clients.openWindow(event.notification.data?.url||"/"))});`;
+  const sameOriginOnly = options.runtimeCaching === undefined;
+  return `const CACHE=${JSON.stringify(options.cacheName ?? "wrnexus-pwa-v1")};const OFFLINE=${JSON.stringify(offline)};const PRECACHE=${JSON.stringify(urls)};const RULES=${JSON.stringify(rules)};const SAME_ORIGIN_ONLY=${JSON.stringify(sameOriginOnly)};self.addEventListener("install",event=>{event.waitUntil(caches.open(CACHE).then(cache=>cache.addAll(PRECACHE)));self.skipWaiting()});self.addEventListener("activate",event=>event.waitUntil(caches.keys().then(keys=>Promise.all(keys.filter(key=>key.startsWith("wrnexus-pwa-")&&key!==CACHE).map(key=>caches.delete(key)))).then(()=>self.clients.claim())));const networkFirst=async request=>{try{const response=await fetch(request);if(response.ok){const cache=await caches.open(CACHE);await cache.put(request,response.clone())}return response}catch{return(await caches.match(request))||(request.mode==="navigate"?await caches.match(OFFLINE):Response.error())}};const cacheFirst=async request=>(await caches.match(request))||networkFirst(request);const stale=async request=>{const hit=await caches.match(request);const update=networkFirst(request);return hit||(await update)};self.addEventListener("fetch",event=>{if(SAME_ORIGIN_ONLY&&new URL(event.request.url).origin!==self.location.origin)return;const rule=RULES.find(item=>(item.methods||["GET"]).includes(event.request.method)&&new RegExp(item.pattern).test(event.request.url));if(!rule)return;event.respondWith(rule.strategy==="cache-first"?cacheFirst(event.request):rule.strategy==="stale-while-revalidate"?stale(event.request):networkFirst(event.request))});self.addEventListener("sync",event=>{if(event.tag===${JSON.stringify(options.backgroundSyncTag ?? "wrnexus-offline-sync")})event.waitUntil(self.clients.matchAll().then(clients=>clients.forEach(client=>client.postMessage({type:"wrnexus:background-sync"}))))});self.addEventListener("push",event=>{const data=event.data?.json?.()||{};event.waitUntil(self.registration.showNotification(data.title||"Notification",{body:data.body,icon:data.icon,data:{url:data.url||"/"}}))});self.addEventListener("notificationclick",event=>{event.notification.close();event.waitUntil(clients.openWindow(event.notification.data?.url||"/"))});`;
 }
 export interface OfflineMutation<T = unknown> {
  id: string;