Getting ready

We will publish our hsl-to-hex module that we've been working on in the preceding recipes. We'll also want the (original) tests we wrote in the Adding tests portion of the There's more section of the Writing module code recipe.

If we don't have an npmjs.org account, we'll need to head over to https://www.npmjs.com/signup and get an account. Keep the npm username handy; we will need it.