Initial commit

static/register-sw.js

@@ -0,0 +1,35 @@
+// Check if service workers are supported
+if ('serviceWorker' in navigator) {
+  window.addEventListener('load', () => {
+    navigator.serviceWorker.register('/service-worker.js')
+      .then(registration => {
+        console.log('Service Worker registered with scope:', registration.scope);
+        
+        // Check for updates to the Service Worker
+        registration.addEventListener('updatefound', () => {
+          const newWorker = registration.installing;
+          console.log('Service Worker update found!');
+          
+          newWorker.addEventListener('statechange', () => {
+            if (newWorker.state === 'installed') {
+              if (navigator.serviceWorker.controller) {
+                // New content is available, notify user
+                console.log('New version available! Reload to update.');
+                
+                // Optionally, display a notification to the user
+                if (window.confirm('A new version of this app is available. Reload to update?')) {
+                  window.location.reload();
+                }
+              } else {
+                // First time install
+                console.log('App is now available offline!');
+              }
+            }
+          });
+        });
+      })
+      .catch(error => {
+        console.error('Service Worker registration failed:', error);
+      });
+  });
+}