u

index.html

@@ -24,6 +24,29 @@
   </head>
   <body>
     <div id="root"></div>
+    <script>
+      (function () {
+        var host = location.hostname;
+        if (host !== 'localhost' && host !== '127.0.0.1') return;
+        if (!navigator.serviceWorker) return;
+        var hadSw = false;
+        navigator.serviceWorker.getRegistrations().then(function (regs) {
+          hadSw = regs.length > 0;
+          return Promise.all(regs.map(function (r) { return r.unregister(); }));
+        }).then(function () {
+          if (!window.caches) return hadSw;
+          return caches.keys().then(function (keys) {
+            return Promise.all(keys.map(function (k) { return caches.delete(k); }))
+              .then(function () { return hadSw; });
+          });
+        }).then(function (reload) {
+          if (reload && !sessionStorage.getItem('dashfront-sw-cleared')) {
+            sessionStorage.setItem('dashfront-sw-cleared', '1');
+            location.reload();
+          }
+        });
+      })();
+    </script>
     <script type="module" src="/src/main.jsx"></script>
   </body>
 </html>