Understanding Node.js' "require"I’ve been playing with Node.js lately. Node is an asynchronous, JavaScript library for building server-side applications that uses CommonJS conventions. One of these conventions, modules, has confused me for quite a while now. Let’s take a closer look at them. We’re going to be using Node version 0.1.33 in this article. Let’s get to it. The Basics Let’s build some functions to deal with circles. H
