Asynchronous code (async code) says: go do something while I do other things, then let me know what happened when the results are ready. Also known as concurrency, async is important in a variety of ...
async function getStarWarsData() { try { const response = await fetch('https://swapi.dev/api/people/1/'); const data = await response.json(); console.log(data ...
Promises are still relatively new and this means that there are asynchronous functions that don't make use of them. This leads on to the need to promisify existing and future code. In this extract ...
Modern Promises use a modification on the standard way that constructors provide private methods called the revealing constructor pattern. You don’t need to understand how this works to consume or ...
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