From b3c5b0b8e6f4e7c08958e300d47284285cf1e75c Mon Sep 17 00:00:00 2001
From: Armando Navarro <adnavarro@google.com>
Date: Tue, 7 Jul 2026 18:02:23 -0700
Subject: [PATCH] fix(schematics): only emit FirebaseOptions keys in the
 generated app config

The Firebase CLI's apps.sdkconfig response includes management-API
fields (projectNumber, version, locationId) alongside the web app
config. The schematic only deleted locationId and inlined the rest
into initializeApp(), so the generated app failed to compile with
TS2769: 'projectNumber' does not exist in type 'FirebaseOptions'.

Keep only the keys FirebaseOptions accepts, so future additions to
the CLI response cannot break the generated config again.
---
 src/schematics/setup/index.ts | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/schematics/setup/index.ts b/src/schematics/setup/index.ts
index 06e29f789..3d40ed132 100644
--- a/src/schematics/setup/index.ts
+++ b/src/schematics/setup/index.ts
@@ -18,6 +18,12 @@ import {
 } from '../utils';
 import { appPrompt, featuresPrompt, projectPrompt, userPrompt } from './prompts';
 
+// FirebaseOptions keys — apps.sdkconfig responses include management-API extras that initializeApp() rejects.
+const firebaseOptionsKeys = [
+  'apiKey', 'authDomain', 'databaseURL', 'projectId', 'storageBucket',
+  'messagingSenderId', 'appId', 'measurementId', 'recaptchaSiteKey',
+];
+
 export interface SetupConfig extends DeployOptions {
   firebaseProject: FirebaseProject,
   firebaseApp?: FirebaseApp,
@@ -92,8 +98,11 @@ export const ngAddSetupProject = (
       firebaseApp = await appPrompt(firebaseProject, undefined, { projectRoot });
 
       const result = await firebaseTools.apps.sdkconfig('web', firebaseApp.appId, { nonInteractive: true, projectRoot });
-      sdkConfig = result.sdkConfig;
-      delete sdkConfig.locationId;
+      sdkConfig = Object.fromEntries(
+        firebaseOptionsKeys
+          .filter(key => result.sdkConfig[key] !== undefined)
+          .map(key => [key, result.sdkConfig[key]])
+      );
       setupConfig.sdkConfig = sdkConfig;
       setupConfig.firebaseApp = firebaseApp;
       // set up data connect locally if data connect hasn't already been initialized.