class Cart extends Component {
    constructor(props) {
        super(props);
        this.add = this.add.bind(this);
    }
    componentDidMount() {
        this.props.getCart();
    }

    add(array) {
        let num = [];
        let parse = [];
        console.log(array);
        for (let i = 0; i < array.length; i++) {
            parse.push(array[i].price);
        }
        console.log(parse);
        for (let i = 0; i < parse.length; i++) {
            num.push(parseInt(parse[i]));
        }
        console.log(num);
        let sum = num.reduce((acc, val) => {
            return acc + val;
        }, 0);
        console.log(sum);
    }
    render() {
        const { cart } = this.props.itemReducer;
                this.add(cart);