What are some real-world examples of using async/await in JavaScript?

What are some real-world examples of using async/await in JavaScript?

Async/await is commonly used in JavaScript for handling asynchronous operations. For example, fetching data from an API.

Can you show me a code snippet for fetching data using async/await?

Sure! Here's a simple example:

async function fetchData() {
    try {
        const response = await fetch('https://api.example.com/data');
        const data = await response.json();
        console.log(data);
    } catch (error) {
        console.error('Error fetching data:', error);
    }
}

What about error handling with async/await?

Error handling can be done using try/catch blocks, as shown in the snippet. It helps manage errors gracefully.

Are there any performance considerations when using async/await?

Async/await can improve code readability, but it's important to avoid blocking the event loop. Use it wisely!