feat: initial commit

apps/user-app/src/composables/useRefresh.ts

@@ -0,0 +1,17 @@
+// Ported from legacy henza_pwa/src/Mixins/useRefresh.ts.
+// Auto-applies a waiting service worker as soon as one is available, so the
+// PWA self-updates instead of serving a stale precache indefinitely.
+import { unref, watchEffect } from 'vue'
+import { useRegisterSW } from 'virtual:pwa-register/vue'
+
+export function useRefresh() {
+  const { offlineReady, needRefresh, updateServiceWorker } = useRegisterSW()
+
+  const refreshApp = async () => {
+    await updateServiceWorker()
+    offlineReady.value = false
+    needRefresh.value = false
+  }
+
+  watchEffect(async () => (unref(offlineReady) || unref(needRefresh)) && (await refreshApp()))
+}