Change Details

Depends on D15257 Babel settings are in `config/webpack.config.js`. This key is an artifact from before create-react-app was ejected and customized.

Depends on D15257 Move babel settings to own file. It's otherwise not obvious they would be in package.json.

Depends on D15257 Babel settings are in `config/webpack.config.js`. This key is an artifact from before create-react-app was ejected and customizedMove babel settings to own file. It's otherwise not obvious they would be in package.json.