An example of setup with react-native, react-native-web and storybook
Launch yarn storybook and then yarn ios or yarn android to see the storybook on mobile.
Launch yarn storybook:web to see the storybook on web.
See the article related: https://medium.com/@joan.saum/how-to-use-react-native-and-react-native-web-with-storybook-73865ccbaf4a