Remove service worker

3 files changed, 0 insertions, 130 deletions

diff --git a/public/index.html b/public/index.html
index afec8e4..91a551e 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4,7 +4,6 @@
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
   <meta name="theme-color" content="#000000">
-  <link rel="manifest" href="%PUBLIC_URL%/manifest.json">
   <link rel="shortcut icon" href="%PUBLIC_URL%/img/favicon.ico">
   <title>GitHunt – Trending Github Repositories</title>
 </head>
@@ -13,15 +12,5 @@
   You need to enable JavaScript to run this app.
 </noscript>
 <div id="root"></div>
-
-<!-- Global site tag (gtag.js) - Google Analytics -->
-<script async src="https://www.googletagmanager.com/gtag/js?id=UA-58155965-3"></script>
-<script>
-  window.dataLayer = window.dataLayer || [];
-  function gtag(){dataLayer.push(arguments);}
-  gtag('js', new Date());
-
-  gtag('config', 'UA-58155965-3');
-</script>
 </body>
 </html>
diff --git a/src/index.js b/src/index.js
index 0e4a13b..523ddb0 100644
--- a/src/index.js
+++ b/src/index.js
@@ -5,7 +5,5 @@ import 'font-awesome/css/font-awesome.css'
 
 import './global.css';
 import App from './app';
-import registerServiceWorker from './worker';
 
 ReactDOM.render(<App/>, document.getElementById('root'));
-registerServiceWorker();
diff --git a/src/worker.js b/src/worker.js
deleted file mode 100644
index aadadb5..0000000
--- a/src/worker.js
+++ /dev/null
@@ -1,117 +0,0 @@
-// In production, we register a service worker to serve assets from local cache.
-
-// This lets the app load faster on subsequent visits in production, and gives
-// it offline capabilities. However, it also means that developers (and users)
-// will only see deployed updates on the "N+1" visit to a page, since previously
-// cached resources are updated in the background.
-
-// To learn more about the benefits of this model, read https://goo.gl/KwvDNy.
-// This link also includes instructions on opting out of this behavior.
-
-const isLocalhost = Boolean(
-  window.location.hostname === 'localhost' ||
-  // [::1] is the IPv6 localhost address.
-  window.location.hostname === '[::1]' ||
-  // 127.0.0.1/8 is considered localhost for IPv4.
-  window.location.hostname.match(
-    /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
-  )
-);
-
-export default function register() {
-  if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
-    // The URL constructor is available in all browsers that support SW.
-    const publicUrl = new URL(process.env.PUBLIC_URL, window.location);
-    if (publicUrl.origin !== window.location.origin) {
-      // Our service worker won't work if PUBLIC_URL is on a different origin
-      // from what our page is served on. This might happen if a CDN is used to
-      // serve assets; see https://github.com/facebookincubator/create-react-app/issues/2374
-      return;
-    }
-
-    window.addEventListener('load', () => {
-      const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
-
-      if (isLocalhost) {
-        // This is running on localhost. Lets check if a service worker still exists or not.
-        checkValidServiceWorker(swUrl);
-
-        // Add some additional logging to localhost, pointing developers to the
-        // service worker/PWA documentation.
-        navigator.serviceWorker.ready.then(() => {
-          console.log(
-            'This web app is being served cache-first by a service ' +
-            'worker. To learn more, visit https://goo.gl/SC7cgQ'
-          );
-        });
-      } else {
-        // Is not local host. Just register service worker
-        registerValidSW(swUrl);
-      }
-    });
-  }
-}
-
-function registerValidSW(swUrl) {
-  navigator.serviceWorker
-    .register(swUrl)
-    .then(registration => {
-      registration.onupdatefound = () => {
-        const installingWorker = registration.installing;
-        installingWorker.onstatechange = () => {
-          if (installingWorker.state === 'installed') {
-            if (navigator.serviceWorker.controller) {
-              // At this point, the old content will have been purged and
-              // the fresh content will have been added to the cache.
-              // It's the perfect time to display a "New content is
-              // available; please refresh." message in your web app.
-              console.log('New content is available; please refresh.');
-            } else {
-              // At this point, everything has been precached.
-              // It's the perfect time to display a
-              // "Content is cached for offline use." message.
-              console.log('Content is cached for offline use.');
-            }
-          }
-        };
-      };
-    })
-    .catch(error => {
-      console.error('Error during service worker registration:', error);
-    });
-}
-
-function checkValidServiceWorker(swUrl) {
-  // Check if the service worker can be found. If it can't reload the page.
-  fetch(swUrl)
-    .then(response => {
-      // Ensure service worker exists, and that we really are getting a JS file.
-      if (
-        response.status === 404 ||
-        response.headers.get('content-type').indexOf('javascript') === -1
-      ) {
-        // No service worker found. Probably a different app. Reload the page.
-        navigator.serviceWorker.ready.then(registration => {
-          registration.unregister().then(() => {
-            window.location.reload();
-          });
-        });
-      } else {
-        // Service worker found. Proceed as normal.
-        registerValidSW(swUrl);
-      }
-    })
-    .catch(() => {
-      console.log(
-        'No internet connection found. App is running in offline mode.'
-      );
-    });
-}
-
-export function unregister() {
-  if ('serviceWorker' in navigator) {
-    navigator.serviceWorker.ready.then(registration => {
-      registration.unregister();
-    });
-  }
-}