That data stream can be hard to process! Let's take a look at leveraging the power of Node.js to make this easier to see. 

In your project folder, run:

npm i --save barcli

To install barcli, a library that creates bar graphs in the Terminal. 

Reading the barcli documentation (see Further reading), we'll need to import barcli, construct a barcli object with the settings we need, then tell when to update and with what data.