JavaScript asyncawait: Resolving Promises in parallel

Recently I saw a colleague implement some functionality in which he required two results from an API using async–await. The piece of code looked something like this: The code looks fine, is syntactically correct, and works … but there’s one big problem with it: the calls are made sequentially. To run these calls – which […]

Cancel a JavaScript Promise with AbortController

👋 This post also got published on Medium. If you like it, please give it some love a clap over there. In How to Cancel Your Promise Seva Zaikov has done a nice writeup on several techniques on how to cancel promises. After also touching generators and async/await the conclusion is that you can’t (you […]