What are async calls in Node.js?
An example of an AI chatbot conversation about async calls in Node.js.
What are async calls in Node.js?
Async calls in Node.js allow you to perform non-blocking operations, enabling better performance and responsiveness.
Can you give me an example of an async call?
Sure! A common example is using the fs module to read a file asynchronously with fs.readFile().
How do I handle errors in async calls?
You can handle errors using try-catch blocks with async/await or by passing a callback function to handle errors.
What is the difference between async/await and promises?
Async/await is syntactic sugar over promises, making asynchronous code easier to read and write.
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