featureclass.js

const myFeature = createFeatureInstance('my-feature', {
  getComponent(isEnabled, variables) {
    return isEnabled
      ? ExtendedComponent
      : StandardComponent
  },

  fetchData(isEnabled, variables) {
    return isEnabled
      ? getExtendedData()
      : getStandardData()
  },
})

// in routing
myFeature.fetchData()

// in component
render() {
  const MyFeatureComponent = myFeature.getComponent()

  return (
    <MyFeatureComponent {...propsToPass} />
  )
}