What are the best practices for using promises in JavaScript?

What are the best practices for using promises in JavaScript?

Some best practices include using Promise.all for parallel execution, handling errors properly, and avoiding nested promises.

Can you explain how to handle errors in promises?

Certainly! You can handle errors in promises using .catch() or by using try...catch with async/await.

What is the difference between Promise.all and Promise.race?

Promise.all waits for all promises to resolve, while Promise.race resolves as soon as the first promise resolves or rejects.

Are there any common pitfalls to avoid when using promises?

Yes, common pitfalls include forgetting to return promises, not handling rejections, and creating unintentional promise chains.