What are the best practices for error handling in JavaScript?

What are the best practices for error handling in JavaScript?

Some best practices include using try-catch blocks, throwing custom errors, and handling asynchronous errors properly.

Can you explain how to use try-catch blocks effectively?

Certainly! Use try-catch to wrap code that may throw an error. The catch block will handle the error gracefully.

What about handling errors in asynchronous code?

For asynchronous code, use .catch() with Promises or try-catch with async/await to manage errors.

Are there any tools or libraries that can help with error handling?

Yes, libraries like Sentry or Rollbar can help track and manage errors in your applications.