feat(qwik cli): add service-worker

Author: wmertens

starters/features/service-worker/package.json

@@ -0,0 +1,13 @@
+{
+  "description": "Add a service worker to your app",
+  "__qwik__": {
+    "displayName": "Feature: Service Worker",
+    "priority": 10,
+    "docs": [],
+    "nextSteps": {
+      "lines": [
+        "Now, make sure that you have `<RegisterServiceWorker />` in your `src/root.tsx`"
+      ]
+    }
+  }
+}

starters/features/service-worker/src/routes/service-worker.ts

@@ -0,0 +1,14 @@
+/*
+ * WHAT IS THIS FILE?
+ *
+ * Any file called "service-worker" is automatically bundled and registered with Qwik Router, as long as you add `<RegisterServiceWorker />` in your `root.tsx`.
+ *
+ * Here you register the events that your service worker will handle.
+ *
+ * MDN has documentation at https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API
+ */
+export declare const self: ServiceWorkerGlobalScope;
+
+addEventListener("install", () => self.skipWaiting());
+
+addEventListener("activate", () => self.clients.claim());