Promises, handlers, and chains are foundations of modern JavaScript, but they can be tricky. Here are four common traps to ...

Promises are a central mechanism for handling ... (I’m not going to muddy the waters by showing an old-fashioned JavaScript function-with-argument-callback. Take my word for it, that gets ...

This JavaScript thing might just catch on. The world's most popular programming language is starting to look like a real programming language, with classes, modules, promises and more. There's even a ...