content: import React from 'react'
  import { connect } from 'react-redux'
  import { additionAChange, additionBChange } from '../actions'
  import Addition from '../components/addition'
  import { push } from 'react-router-redux'
  
  const mapStateToProps = (state) => ({
      ...state.reducer.addition
  })
  
  const mapDispatchToProps = {
      onAChange: additionAChange,
      onBChange: additionBChange,
      push
  }
  
  export default connect(mapStateToProps, mapDispatchToProps)(Addition)
  