e-commerce website React.js logic code

my-ecommerce-website/
|-- src/
|   |-- components/
|   |   |-- ProductList.js
|   |   |-- ShoppingCart.js
|   |-- App.js
|   |-- index.js
|-- public/
|   |-- index.html
|-- package.json
|-- README.md

import React, { useState } from 'react';

const ProductList = ({ products, addToCart }) => {
  return (
    <div>
      <h2>Product List</h2>
      <ul>
        {products.map((product) => (
          <li key={product.id}>
            {product.name} - ${product.price}
            <button onClick={() => addToCart(product)}>Add to Cart</button>
          </li>
        ))}
      </ul>
    </div>
  );
};

export default ProductList;

import React from 'react';

const ShoppingCart = ({ cart, removeFromCart }) => {
  return (
    <div>
      <h2>Shopping Cart</h2>
      <ul>
        {cart.map((item, index) => (
          <li key={index}>
            {item.name} - ${item.price}
            <button onClick={() => removeFromCart(index)}>Remove</button>
          </li>
        ))}
      </ul>
    </div>
  );
};

export default ShoppingCart;

import React, { useState } from 'react';
import './App.css';
import ProductList from './components/ProductList';
import ShoppingCart from './components/ShoppingCart';

const App = () => {
  const [products] = useState([
    { id: 1, name: 'Product 1', price: 10.99 },
    { id: 2, name: 'Product 2', price: 19.99 },
    { id: 3, name: 'Product 3', price: 7.49 },
  ]);

  const [cart, setCart] = useState([]);

  const addToCart = (product) => {
    setCart([...cart, product]);
  };

  const removeFromCart = (index) => {
    const updatedCart = [...cart];
    updatedCart.splice(index, 1);
    setCart(updatedCart);
  };

  return (
    <div className="App">
      <ProductList products={products} addToCart={addToCart} />
      <ShoppingCart cart={cart} removeFromCart={removeFromCart} />
    </div>
  );
};

export default App;

import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';

ReactDOM.render(
  <React.StrictMode>
    <App />
  </React.StrictMode>,
  document.getElementById('root')
);