checking for update

packages/web/src/utility/appUpdate.ts

@@ -0,0 +1,48 @@
+import { appUpdaterActive, appUpdateStatus } from '../stores';
+import getElectron from './getElectron';
+import { showSnackbar } from './snackbar';
+
+export function initializeAppUpdates() {
+  const electron = getElectron();
+  if (!electron) {
+    return;
+  }
+
+  electron.addEventListener('update-available', (e, version) => {
+    showSnackbar({
+      message: `Update available: ${version}`,
+      allowClose: true,
+      buttons: [
+        {
+          label: 'Download',
+          onClick: () => {
+            electron.send('downloadUpdate');
+          },
+        },
+      ],
+    });
+  });
+
+  electron.addEventListener('app-update-status', (e, text) => {
+    appUpdateStatus.set(text);
+  });
+
+  electron.addEventListener('downloaded-new-version', (e, version) => {
+    showSnackbar({
+      message: `New version ${version} downloaded`,
+      allowClose: true,
+      buttons: [
+        {
+          label: 'Restart',
+          onClick: () => {
+            electron.send('applyUpdate');
+          },
+        },
+      ],
+    });
+  });
+
+  electron.addEventListener('setAppUpdaterActive', (e, error) => {
+    appUpdaterActive.set(true);
+  });
+}