Data Fetching Development Tutorials, Guides & Insights

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npm install express apollo-server-express graphql

Create an index.js file in your project directory and add the following code:

Run the server using Node.js:

   node index.js

import React from 'react';
import useFetch from './useFetch'; // Ensure correct import path

function UserList() {
    const { data, loading, error } = useFetch('https://jsonplaceholder.typicode.com/users');

    if (loading) return <p>Loading...</p>;
    if (error) return <p>Error: {error.message}</p>;

    return (
        <ul>
            {data.map(user => (
                <li key={user.id}>{user.name}</li>
            ))}
        </ul>
    );
}

export default UserList;

• Reusability: The useFetch hook can be used across different components and applications, reducing code duplication and simplifying API interaction.
• Loading and Error States: Automatically manages loading and error states, providing a consistent way to handle asynchronous operations.
• Cleanup Handling: Prevents state updates on unmounted components, reducing potential memory leaks and ensuring stability.