Beta version throws error `Module does not exists 'expo'`

Tried running react-native init demo && yarn add react-native-elements@beta & the default application did not work. It throws the following error -

Unable to resolve module `expo` from `~/demo`: Module does not exist in the module map
This might be related to https://github.com/facebook/react-native/issues/4968
To resolve try the following:
1. Clear watchman watches: `watchman watch-del-all`.
2. Delete the `node_modules` folder: `rm -rf node_modules && npm install`.
3. Reset Metro Bundler cache: `rm -rf $TMPDIR/react-*` or `npm start -- --reset-cache`.  
4. Remove haste cache: `rm -rf $TMPDIR/haste-map-react-native-packager-*`.

It throws error because of this line in V1 branch as it uses Expo & I’m not using it.

[xavier-villelegier]

Okay guys we ended up by doing this. Basically you can still use linearGradientProps but you’ll need to pass a ButtonComponent accordingly to your environment (Expo vs React Native).

The v1.0.0-beta2 should be released in few hours.

[deadcoder0904]

Guys I know this has been solved but if you needed to go the way you did it at first, you can do it with https://github.com/satya164/babel-plugin-optional-require