Summary:
When running yarn install from the codegen directory it will reinstall all dependencies for the react-native workspace inside the react-native package. In my case this caused issues with metro because it would now have 2 copies of it (node_modules/metro and node_modules/react-native/node_modules/metro).
To avoid this copy the react-native-codegen source in a temporary directory and yarn install from there, then copy the built files back.
## Changelog
[Internal] - Build rn-codegen in a temporary directory
Pull Request resolved: https://github.com/facebook/react-native/pull/30292
Test Plan: Tested the script in an app with codegen enabled. Fresh install with rn-codegen not built, made sure no extra modules are installed under node_modules/react-native/node_modules.
Reviewed By: yungsters
Differential Revision: D24893216
Pulled By: fkgozali
fbshipit-source-id: 2c372b755632ea6f50ad5d4562248612b349a9a6
Summary:
The Gradle codegen integration requires the JS CLI to be first built via `yarn run build`. This commit puts that logic in a `build.sh` script, then defines a Gradle task to build it.
Changelog: [Internal]
Reviewed By: hramos
Differential Revision: D24556992
fbshipit-source-id: 7092de7c1126edc157b122f4b2243e55f7188846