From 6273d2535a7379d59dd9df1ff9c55aedccb70d92 Mon Sep 17 00:00:00 2001
From: aalej <alejandromarco@google.com>
Date: Tue, 16 Dec 2025 18:09:59 +0800
Subject: [PATCH] add dataconnect sdk app setup validation

---
 src/init/features/dataconnect/sdk.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/init/features/dataconnect/sdk.ts b/src/init/features/dataconnect/sdk.ts
index 873aaed0e2b..5eba5e07aaf 100644
--- a/src/init/features/dataconnect/sdk.ts
+++ b/src/init/features/dataconnect/sdk.ts
@@ -148,6 +148,12 @@ export async function chooseApp(): Promise<App[]> {
     const pickedApps = await checkbox<App>({
       message: "Which apps do you want to set up Data Connect SDKs in?",
       choices,
+      validate: (choices) => {
+        if (choices.length === 0) {
+          return "Please choose at least one app.";
+        }
+        return true;
+      },
     });
     if (!pickedApps || !pickedApps.length) {
       throw new FirebaseError("Command Aborted. Please choose at least one app.");