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React Custom Hook for API Requests

Code August 12, 2024
javascript 

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.

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