update

src/index.tsx

@@ -1,8 +1,31 @@
+import OfflinePluginRuntime from 'offline-plugin/runtime';
+import { notification } from 'antd';
 import React from 'react';
 import 'antd/dist/antd.css';
 import { render }  from 'react-dom';
 import App from './App';
 
+OfflinePluginRuntime.install({
+  onUpdating: () => {
+    console.log('SW Event:', 'onUpdating');
+  },
+  onUpdateReady: () => {
+    console.log('SW Event:', 'onUpdateReady');
+    OfflinePluginRuntime.applyUpdate();
+  },
+  onUpdated: () => {
+    notification.success({
+      message: 'Your app has been updated',
+    });
+  },
+  onUpdateFailed: () => {
+    notification.warn({
+      message: 'Could not update to the latest version',
+    });
+    console.log('SW Event:', 'onUpdateFailed');
+  }
+});
+
 const root = document.createElement('div');
 root.style.height = '100%';
 document.body.appendChild(root);