How do I handle async errors in JavaScript?

How do I handle async errors in JavaScript?

You can handle async errors using try-catch blocks with async/await or by using .catch() with Promises.

Can you show me an example of using try-catch with async/await?

Sure! Here's a simple example:

async function fetchData() {
    try {
        const response = await fetch('https://api.example.com/data');
        const data = await response.json();
        console.log(data);
    } catch (error) {
        console.error('Error fetching data:', error);
    }
}

What about error handling with Promises?

With Promises, you can use the .catch() method to handle errors:

fetch('https://api.example.com/data')
    .then(response => response.json())
    .then(data => console.log(data))
    .catch(error => console.error('Error fetching data:', error));

Are there any best practices for handling async errors?

Yes! Always handle errors gracefully, log them for debugging, and provide user feedback when necessary.