A complete working setup using cra 3 with --typescript, storybook 5 and react-docgen-typescript-loader.
git clone git@github.com:Luchanso/storybook-cra-ts-example.git
cd storybook-cra-ts-example
npm install # or yarn
npm run storybook # or yarn storybook- https://storybook.js.org/configurations/typescript-config/
- Info from: stevehanson in the following GitHub issue