From 19bcf8c2515a7cee47c535b129aa2c8f8f50ab09 Mon Sep 17 00:00:00 2001
From: Eli White <eliwhite@meta.com>
Date: Thu, 9 Jan 2025 19:38:22 -0800
Subject: [PATCH] Include cxx modules in codegen schema (#48581)

Summary:

Previously the CXX only modules were not being inclued in the schema for these apps, and therefore weren't being caught by the compat check.

Differential Revision: D68000360
---
 .../src/cli/combine/combine-schemas-cli.js      | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/packages/react-native-codegen/src/cli/combine/combine-schemas-cli.js b/packages/react-native-codegen/src/cli/combine/combine-schemas-cli.js
index 3a36f6777dcdd0..ce8334b199f23f 100644
--- a/packages/react-native-codegen/src/cli/combine/combine-schemas-cli.js
+++ b/packages/react-native-codegen/src/cli/combine/combine-schemas-cli.js
@@ -71,11 +71,18 @@ for (const file of schemaFiles) {
         );
       }
 
-      if (
-        module.excludedPlatforms &&
-        module.excludedPlatforms.indexOf(platform) >= 0
-      ) {
-        continue;
+      const excludedPlatforms = module.excludedPlatforms?.map(
+        excludedPlatform => excludedPlatform.toLowerCase(),
+      );
+
+      if (excludedPlatforms != null) {
+        const cxxOnlyModule =
+          excludedPlatforms.includes('ios') &&
+          excludedPlatforms.includes('android');
+
+        if (!cxxOnlyModule && excludedPlatforms.includes(platform)) {
+          continue;
+        }
       }
 
       modules[specName] = module;