import { connect } from 'react-redux'; import PureRenderMixin from 'react-addons-pure-render-mixin'; import ImmutablePropTypes from 'react-immutable-proptypes'; const mapStateToProps = (state, props) => ({ }); const Settings = React.createClass({ propTypes: { params: React.PropTypes.object.isRequired, dispatch: React.PropTypes.func.isRequired }, mixins: [PureRenderMixin], componentWillMount () { // }, render () { return