Neo-Brutalist Webdev-Fu Lessons - Async Async Tricks

Welcome, young padawan, to the most advanced lesson in Webdev-Fu: Async Async Tricks!

Lesson Overview

1. Promises Are Not Your Friends
2. Coroutines Are the Answer, Probably
3. Master the Art of Async/Await

By the power of async/await, you will be able to write code that is as smooth as a freshly shaved yak's fur. Don't believe us? Read on!

Example Time

        
async function main() {
    const data = await fetchDataFromSomewhereAsync();
    const results = await processResultsAsync(data);
    constประก = await sendResultsToSomewhereAsync(results);
    return results;
}

    

And that, my friend, is how you write async code that will make your grandma proud!

Practice TimePractice Your Async/Await Skills And for those who are feeling particularly brave, we've prepared a special challenge for you: Enter the Async/Await Arena May the code be with you!