text: import React from 'react'
  import CurrencyUser from './CurrencyUser'
  import './Exchange.css'
  import {
      Link
  } from 'react-router-dom'
  
  class CurrencyList extends React.Component {
  
      render() {
          const currencies = this.props.currencyData.map(c => <CurrencyUser currency={c} />)
          return (
              <div className="app__body"> 
                  <div className="app__container">
                      <div>
                          <h1>Currencies:</h1>
                          <div className="cryptoList__container">
                              <div className="crypto__content">
                                  <div className="crypto__rows">
                                      <div>{currencies}</div>
                                  </div>
                              </div>
                          </div>
                      </div>
                  </div>
              </div>
          )
      }
  }
  
  export default CurrencyList