text: import _ from 'lodash';
  import React from 'react';
  import { Sparklines, SparklinesLine, SparklinesReferenceLine } from 'react-sparklines';
  
  function average(data) {
    return _.round(_.sum(data)/data.length);
  }
  
  export default (props) => {
    return (
      <div>
        <Sparklines width={180} height={120} data={props.data} >
          <SparklinesLine color={props.color} />
          <SparklinesReferenceLine type="avg" />
        </Sparklines>
        <div>{average(props.data)} {props.units}</div>
      </div>
    );
  }
  