Missed a spot in #11906. Currently if you don't have a JS config file and then add one to your project, it will not be picked up without restarting the process. Changing from caching forever to never caching when files don't exist fixes the issue.
@babel/core
Babel compiler core.
See our website @babel/core for more information or the issues associated with this package.
Install
Using npm:
npm install --save-dev @babel/core
or using yarn:
yarn add @babel/core --dev