fix: SW cache race condition (QwikDev#5780)

* fix(sw): fix cache race condition

* chore(lint): lint package

* refactor(sw): remove excess logging from core

.eslintignore

@@ -18,6 +18,7 @@ scripts/**/*
 **/server/**/*.js
 *.tsbuildinfo
 packages/docs/api/**/*
+packages/docs/public/repl/bundled/**/*
 packages/docs/src/routes/examples/apps/**/*
 packages/docs/src/routes/playground/app/**/*
 packages/docs/src/routes/tutorial/**/*

packages/qwik/src/prefetch-service-worker/setup.ts

@@ -4,6 +4,17 @@ import { createState, type SWState } from './state';
 
 export const setupServiceWorker = (swScope: ServiceWorkerGlobalScope) => {
   const swState: SWState = createState(swScope.fetch.bind(swScope), new URL(swScope.location.href));
+  let cacheTimeout: any;
+  swState.$getCache$ = () => {
+    if (swState.$cache$) {
+      return swState.$cache$;
+    }
+    clearTimeout(cacheTimeout);
+    setTimeout(() => {
+      swState.$cache$ = null;
+    }, 5000);
+    return swScope.caches.open('QwikBundles');
+  };
   swScope.addEventListener('fetch', (ev) => {
     const request = ev.request;
     if (request.method === 'GET') {
@@ -17,7 +28,9 @@ export const setupServiceWorker = (swScope: ServiceWorkerGlobalScope) => {
     swState.$msgQueue$.push(ev.data);
     drainMsgQueue(swState);
   });
-  swScope.addEventListener('install', () => swScope.skipWaiting());
+  swScope.addEventListener('install', () => {
+    swScope.skipWaiting();
+  });
   swScope.addEventListener('activate', (event) => {
     let cacheTimeout: any;
     swState.$getCache$ = () => {