_includes/footer.html in jekyll-sleek-0.1.6 vs _includes/footer.html in jekyll-sleek-0.1.7

@@ -19,6 +19,17 @@
     </nav>
     <span>&copy; {{ site.time | date: '%Y' }} {{ site.title | escape }}. All rights reserved.</span>
   </div>
 </footer>
 <script async src="{{ "/assets/js/bundle.js" | relative_url }}"></script>
-<script async>{% include sw.js %}</script>
+{% if site.service_worker %}
+<script async>
+  if ('serviceWorker' in navigator) {
+    navigator.serviceWorker.register('{{ "/sw.js" | relative_url }}').then(function( registration ) {
+      console.log('ServiceWorker registration successful with scope: ', registration.scope);
+    })
+    .catch(function(error) {
+      console.log('ServiceWorker registration failed: ', error);
+    });
+  }
+</script>
+{% endif %}