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Practical Promises in JavaScript - Making Promises

In part 1 of our series, we covered the basics of promises. We know what they are. We know how to use then to receive the value of a promise once it's available. We know how to use catch to be notified when something goes wrong. But we haven't yet created a promise! In this post, we'll learn how to create promises. More...

Practical Promises in JavaScript - What are they, and how do I use them?

JavaScript promises are a concept that I see developers, both pros and novices, struggle with on a regular basis. For those of us that come from a synchronous-programming background, using them effectively and understanding what's happening can be challenging, especially if you don't have a good grasp on all the ways that promises can be manipulated and used. In this new series of posts, we'll be looking at how to use promises effectively. More...