text: import {
    createSwitchNavigator,
    createStackNavigator,
    createAppContainer
  } from 'react-navigation'
  
  import Login from './pages/Login'
  import Timeline from './pages/Timeline'
  import New from './pages/New'
  
  const Routes = createAppContainer(
    createSwitchNavigator({
      Login,
      App: createStackNavigator({
        Timeline,
        New
      })
    })
  )
  
  export default Routes