Simple Cart

Simple Cart is a JavaScript library for synchronizing cart state with localStorage or cookies. It provides an easy way to manage and persist cart data across sessions.

Features

• Cart Management: Maintain cart state in a centralized object.
• Storage Options: Choose between localStorage and cookies for cart persistence.
• Cart Operations: Easily add, remove, and clear items from the cart.
• Cross-Session Persistence: Automatically load and save cart state across browser sessions.

Installation

You can install Simple Cart using npm or by including it directly in your project.

Using npm

npm install simple-sync-cart

Using cdn

<script src="path/to/Cart.min.js"></script>

Usage

Basic Example

// Import the library (for module environments)
const Cart = require('simple-sync-cart');

// Initialize Cart
const cart = new Cart({ storage: 'localStorage' });

// Add item to cart
const item = { productId: 1, productName: 'Product A', count: 2, price: 100 };
cart.addToCart(item);

// Remove item from cart
cart.removeFromCart(1);

// Clear cart
cart.clearCart();

Storage Options

const cartLocalStorage = new Cart({ storage: 'localStorage' });
const cartCookie = new Cart({ storage: 'cookie' });

API

new Cart(options)
    #options.storage (string): The type of storage to use (localStorage or cookie).

cart.addToCart(item)
    #item (object): The item to add to the cart. Should include productId, productName, count, and price.

cart.removeFromCart(productId)
    #productId (number): The ID of the product to remove from the cart.

cart.clearCart()
    #Clears all items from the cart.

License

This project is licensed under the MIT License. See the LICENSE file for more details.