use register-service-worker

package.json

@@ -139,6 +139,7 @@
     "react-ga": "^2.5.3",
     "react-number-editor": "Athanasius/react-number-editor.git#miggy",
     "recharts": "^1.2.0",
+    "register-service-worker": "^1.5.2",
     "superagent": "^3.8.3"
   }
 }

src/app/Coriolis.jsx

@@ -1,6 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import Router from './Router';
+import { register } from 'register-service-worker'
 import { EventEmitter } from 'fbemitter';
 import { getLanguage } from './i18n/Language';
 import Persist from './stores/Persist';
@@ -349,39 +350,29 @@ export default class Coriolis extends React.Component {
         // *Don't* register service worker file in, e.g., a scripts/ sub-directory!
         // See https://github.com/slightlyoff/ServiceWorker/issues/468
         const self = this;
-        navigator.serviceWorker.register('/service-worker.js').then(function(reg) {
+        register('/service-worker.js', {
-          // updatefound is fired if service-worker.js changes.
+          ready (registration) {
-          reg.onupdatefound = function() {
+            console.log('Service worker is active.')
-            // The updatefound event implies that reg.installing is set; see
+          },
-            // https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#service-worker-container-updatefound-event
+          registered (registration) {
-            var installingWorker = reg.installing;
+            console.log('Service worker has been registered.')
-
+          },
-            installingWorker.onstatechange = function() {
+          cached (registration) {
-              switch (installingWorker.state) {
+            console.log('Content has been cached for offline use.')
-                case 'installed':
+          },
-                  if (navigator.serviceWorker.controller) {
+          updatefound (registration) {
-                    // At this point, the old content will have been purged and the fresh content will
+            console.log('New content is downloading.')
-                    // have been added to the cache.
+          },
-                    // It's the perfect time to display a "New content is available; please refresh."
+          updated (registration) {
-                    // message in the page's interface.
+            self.setState({ appCacheUpdate: true });
-                    console.log('New or updated content is available.');
+            console.log('New content is available; please refresh.')
-                    self.setState({ appCacheUpdate: true }); // Browser downloaded a new app cache.
+          },
-                  } else {
+          offline () {
-                    // At this point, everything has been precached.
+            console.log('No internet connection found. App is running in offline mode.')
-                    // It's the perfect time to display a "Content is cached for offline use." message.
+          },
-                    console.log('Content is now available offline!');
+          error (error) {
-                    self.setState({ appCacheUpdate: true }); // Browser downloaded a new app cache.
+            console.error('Error during service worker registration:', error)
-                  }
+          }
-                  break;
-
-                case 'redundant':
-                  console.error('The installing service worker became redundant.');
-                  break;
-              }
-            };
-          };
-        }).catch(function(e) {
-          console.error('Error during service worker registration:', e);
         });
       });
     }

src/app/utils/ShortenUrl.js

@@ -113,7 +113,7 @@ const API_ORBIS = 'https://orbis.zone/api/builds/add';
  * @return {Promise<any>} Either a URL or error message.
  */
 export function orbisUpload(ship, creds) {
-  return new Promise(async (resolve, reject) => {
+  return new Promise(async(resolve, reject) => {
     if (window.navigator.onLine) {
       try {
         agent