Integrate Expo App with existing ios App

I am trying to integrate an expo react native app with existing iOS App. Ideally I would want to generate something similar what is done by:
node node_modules/react-native/local-cli/cli.js bundle --entry-file='index.js' --bundle-output='./main-ios.jsbundle' --dev=false --platform='ios' --assets-dest='./ios'

Is same kind of bundling possible via expo for creating jsbundle that could be consumed by ios/android in the existing App?