SparklinerJS

You know there is the easiest way to create sparklines. It's Sparkliner. Plugin for the Sketch app.
People asked me: "Could you make something like this but only for the web?". I answered: "Yes, I could".
And I did it. Let me introduce you SparklinerJS.

Feel free to use it.

Github — https://github.com/Volorf/SparklinerJS
Live demo — https://volorf.github.io/SparklinerJS/