Update Function

src/service-worker.js

@@ -2,10 +2,7 @@
 //     debug: true
 // });
 
-self.skipWaiting();
-console.log("Skiping Waiting");
-
-self.addEventListener("push", function(event) {
+self.addEventListener("push", function (event) {
   if (event.data) {
     var data = event.data.json();
     var notOptions = {
@@ -24,17 +21,25 @@ self.addEventListener("push", function(event) {
   }
 });
 
-self.addEventListener("notificationclick", function(event) {
+self.addEventListener("notificationclick", function (event) {
   if (event.notification) {
-    var data = JSON.parse(event.notification.data.data);
-    if (data[event.action]) {
-      console.log(data);
-      console.log(data[event.action]);
-      clients.openWindow("" + data[event.action]);
+    if (data.data) {
+      var data = JSON.parse(event.notification.data.data);
+      if (data[event.action]) {
+        console.log(data);
+        console.log(data[event.action]);
+        clients.openWindow("" + data[event.action]);
+      }
     }
   }
   clients.openWindow("/");
 });
 
+self.addEventListener('message', (event) => {
+  if (event.data && event.data.type === 'SKIP_WAITING') {
+    self.skipWaiting()
+  }
+})
+
 self.__precacheManifest = [].concat(self.__precacheManifest || []);
 workbox.precaching.precacheAndRoute(self.__precacheManifest, {});