How do I handle errors in async code?

How do I handle errors in async code?

You can handle errors in async code using try-catch blocks or by using the .catch() method with Promises.

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

Sure! Here's an example:

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

What happens if I don't handle errors?

If you don't handle errors, your application may crash or behave unexpectedly, leading to a poor user experience.

Are there best practices for error handling in async code?

Yes, some best practices include using centralized error handling, logging errors, and providing user-friendly error messages.