text: import React, { Component } from 'react';
  import { connect } from 'react-redux';
  
  export default function(ComposedComponent) {
  	class Authentication extends Component {
  		static contextTypes = {
  			router: React.PropTypes.object
  		}
  
  		componentWillMount() {
  			if (!this.props.authenticated)
  				this.context.router.push('/');
  		}
  
  		componentWillUpdate(nextProps) {
  			if (!nextProps.authenticated)
  				this.context.router.push('/');
  		}
  
  		render() {
  			return (
  				<ComposedComponent {...this.props} />
  			);
  		}
  	}
  
  	function mapStateToProps(state) {
  		return { authenticated: state.authenticated };
  	}
  
  	return connect(mapStateToProps)(Authentication);
  }