Learning Node.js Development

Configuring yargs

To configure yargs, things will look a little different but still pretty similar. In the Atom, I'll get started by calling .options, which will let us configure some top level options. In our case, we'll pass in an object where we configure all of the options we need. Now I'll format this like I do for all of my chained calls, where I move the call to the next line and I indent it like this:

const argv = yargs  .options({})

Now we can set up our options and in this case we just have one, it will be that a option; a will be short for address. I could either type address in the options and I could put a in the alias, or I could put a in the options and type address in the alias. In this case I'll put a as shown here:

const ...