ng-shopping-cart
Version:
An Angular component library to create shopping carts
27 lines (26 loc) • 829 B
TypeScript
import { CartService } from './cart.service';
import { CartItem } from '../classes/cart-item';
/**
* An implementation of the CartService using an in-memory array to store items
* @order 2
*/
export declare class MemoryCartService<T extends CartItem> extends CartService<T> {
protected _items: T[];
protected _taxRate: number;
protected _shipping: number;
protected _addItem(item: T): void;
protected _removeItem(id: any): void;
getItem(id: any): T;
getItems(): T[];
itemCount(): number;
entries(): number;
addItem(item: T): void;
removeItem(id: any): void;
cost(): number;
clear(): void;
getShipping(): number;
setShipping(shipping: number): void;
getTaxRate(): number;
setTaxRate(taxRate: number): void;
isEmpty(): boolean;
}