Only generate supported schemas

Summary: We're going to be incrementally adding these view configs and enforcing that they're up to date in react-native-sanity-test so we need to limit them to what's supported (which is just Slider for now)

Reviewed By: TheSavior

Differential Revision: D15321950

fbshipit-source-id: 22b014db1d9b58553237f571b438c82948f19634

packages/react-native-codegen/buck_tests/generate-view-configs-cli.js

@@ -15,4 +15,14 @@ const generate = require('./generate-view-configs');
 
 const [fileList] = process.argv.slice(2);
 
-generate(fileList.split('\n'));
+const CURRENT_VIEW_CONFIG_SCHEMAS = ['SliderSchema.js'];
+
+generate(
+  fileList
+    .split('\n')
+    .filter(fileName =>
+      CURRENT_VIEW_CONFIG_SCHEMAS.find(supportedFileName =>
+        fileName.endsWith(supportedFileName),
+      ),
+    ),
+);