alexkolson / kata9

My implementation of kata9 from codekata

Kata9 - Checkout system

My implementation of kata09.

API

Basket

Methods

new Basket(rules) => basket

Create a new basket object given a set of pricing rules.

rules: Object

{
    'regulars': {
        'A': 50,
        'B': 30,
        'C': 20,
        'D': 15,
    },
    'specials': {
        'A': {
            'quantity': 3,
            'price': 130,
        },
        'B': {
            'quantity': 2,
            'price': 45,
        },
    },
}

.scan(item) => Undefined

Scan a new item into the basket

item: String : Type of Item

.totat() => Number

Retreive the total price of the items in the basket.