Promises - an alternative way to approach asynchronous JavaScript | 12 Devs

Promises – an alternative way to approach asynchronous JavaScript | 12 Devs

Even if you’ve done very little JavaScript, you should be familiar with callbacks, which are used heavily for managing asynchronous operations in JavaScript. We’re going to look at an alternative way to handle such asychronous code by using Promises. The examples I’m going to cover are going to use Node.js, but the techniques and libraries involved work equally well for client side JavaScript too. And, you definitely don’t need be an expert on Node.js to follow this article.

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