fix path

www/js/service-worker.js

@@ -0,0 +1,39 @@
+const CACHE_NAME = "msv-moos-webcam-app-v1";
+const URLS_TO_CACHE = [
+  "./",
+  "./index.html",
+  "./css/custom.css",
+  "./css/w3.css",
+  "./js/webcam.js",
+  "./manifest.json",
+  "./data/icon.png",
+  "./data/favicon.ico"
+];
+
+self.addEventListener("install", (event) => {
+  event.waitUntil(
+    caches.open(CACHE_NAME).then((cache) => cache.addAll(URLS_TO_CACHE))
+  );
+});
+
+self.addEventListener("fetch", (event) => {
+  event.respondWith(
+    caches.match(event.request).then((response) => {
+      return response || fetch(event.request);
+    })
+  );
+});
+
+self.addEventListener("activate", (event) => {
+  event.waitUntil(
+    caches.keys().then((cacheNames) =>
+      Promise.all(
+        cacheNames.map((cache) => {
+          if (cache !== CACHE_NAME) {
+            return caches.delete(cache);
+          }
+        })
+      )
+    )
+  );
+});