There's no code, it's only a collection of themes based on a "standard" template. The CoffeeScript code you see is for the bookmarklet used on the playground.

There's no code, it's only a collection of themes based on a "standard" template. The CoffeeScript code you see is for the bookmarklet used on the playground. It is old code, coded in a rush, most for proof-of-concept. I'm slowly rethinking this playground and theme development stuff, so this is going to be replaced.