src/participants/containers/SignupButton.jsx
import { connect } from 'react-redux'
import { getRegistrationOpenDate, getRegistrationCloseDate } from '../../years/selectors'
import SignupButton from '../components/SignupButton'
const mapStateToProps = state => ({
alreadyFull: false,
endAt: getRegistrationCloseDate(state),
startAt: getRegistrationOpenDate(state)
})
export default connect(mapStateToProps)(SignupButton)