next.js/examples/with-redux-reselect-recompose/components/addCount.js

import React from 'react'
import PropTypes from 'prop-types'
import { compose, setDisplayName, pure, setPropTypes } from 'recompose'

const AddCount = ({ count, addCount }) =>
  <div>
    <style jsx>{`
      div {
        padding: 0 0 20px 0;
      }
  `}</style>
    <h1>AddCount: <span>{count}</span></h1>
    <button onClick={addCount}>Add To Count</button>
  </div>

export default compose(
  setDisplayName('AddCount'),
  setPropTypes({
    count: PropTypes.number,
    addCount: PropTypes.func
  }),
  pure
)(AddCount)