@fabrix/spool-cart/dist/middleware/cart.js

Spool - eCommerce Spool for Fabrix

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.cart = function (cart, options, callback) {
    if (typeof options === 'function') {
        callback = options;
        options = {};
    }
    options = options || {};
    return function cart(req, res, next) {
        if (!req._cart) {
            return this.error(new Error('cart.initialize() middleware not in use'));
        }
        if (req.session && req.session[req._cart.instance._key]) {
            const property = req._cart.instance._cartProperty || 'cart';
            const cartS = req.session[req._cart.instance._key][property];
            if (cartS) {
                req._cart.instance.deserializeCart(cartS, req, (err, cart) => {
                    if (err) {
                        return next(err);
                    }
                    if (!cart) {
                        delete req._cart.session[property];
                    }
                    else {
                        req[property] = cart;
                    }
                    return next();
                });
            }
            else {
                return next();
            }
        }
        else {
            return next();
        }
    };
};