gistfile1.js

import React, { Component } from 'react';
import { connect } from 'react-redux';

var Checkout = React.createClass({

	render: function() {
		return (
			<div onClick={this.handleClick}>
				<h1>{this.props.cart.length}</h1>
			</div>
		);
	},

	handleClick: function() {
		console.log(this.props.cart.length); //Logs the length of the cart in the global state
											//This number in the console updates properly, but the h1 tag is always 0
	}

});

function mapStateToProps(state) {
	return { cart: state.cart.currentCart };
}


export default connect(mapStateToProps, null)(Checkout);