What is async/await in Node.js?

Can you explain what async/await is in Node.js?

Sure! Async/await is a syntax in JavaScript that allows you to work with asynchronous code more easily. It makes your code look synchronous, which can be easier to read and maintain.

How does it differ from using Promises?

While Promises allow you to handle asynchronous operations, async/await provides a cleaner way to write asynchronous code. With async/await, you can use the 'await' keyword to pause execution until a Promise is resolved, making the code flow more intuitive.

Can you give me an example of using async/await?

Of course! Here's a simple example:

async function fetchData() {
    const response = await fetch('https://api.example.com/data');
    const data = await response.json();
    return data;
}

This function fetches data from an API and waits for the response before proceeding.

What are some common mistakes to avoid when using async/await?

Some common mistakes include forgetting to use 'await' when calling an async function, which can lead to unexpected results, and not handling errors properly with try/catch blocks.