The state of current customer's shopping cart. View Source type/cart.ts, line 42 Members Type: string # cartId Cart ID you can use later in the cart service. View Source type/cart.ts, line 46 Type: Array # items Enlists all items currently present in customer’s cart. View Source type/cart.ts, line 51 Type: number # productsQuantity Total number of product varieties in cart View Source type/cart.ts, line 56