text: import { connect } from 'react-redux'
  import Dropdown from 'components/UI/Dropdown'
  import { tickerSelectors, setCryptoUnit } from 'reducers/ticker'
  
  const mapStateToProps = state => ({
    activeKey: tickerSelectors.cryptoUnit(state),
    items: tickerSelectors.cryptoUnits(state),
    valueField: 'name',
  })
  
  const mapDispatchToProps = {
    onChange: setCryptoUnit,
  }
  
  export default connect(mapStateToProps, mapDispatchToProps)(Dropdown)
  