How do I handle errors in Vue async components?

How do I handle errors in Vue async components?

You can handle errors in Vue async components by using the errorCaptured lifecycle hook or by wrapping your async component in a try-catch block.

Can you give me an example of using errorCaptured?

Sure! You can define the errorCaptured method in your parent component to catch errors from child async components. Here's a simple example:

export default {
  errorCaptured(err, vm, info) {
    console.error('Error captured:', err);
    return false; // Prevents the error from propagating further
  }
};

What about using try-catch? How would that look?

You can use try-catch in the async function of your component. Here's an example:

async mounted() {
  try {
    const data = await fetchData();
    this.data = data;
  } catch (error) {
    console.error('Error fetching data:', error);
  }
}

Are there any best practices for error handling in Vue?

Yes, some best practices include logging errors, providing user feedback, and using global error handlers for consistency.