This was heavily inspired by this morning's discussion of Typeset.js (https://news.ycombinator.com/item?id=10076672 https://news.ycombinator.com/item?id=1007667

This was heavily inspired by this morning's discussion of Typeset.js (https://news.ycombinator.com/item?id=10076672 https://news.ycombinator.com/item?id=10076672), a similar pre-processor written in Javascript. Several commenters complained about not having a similar utility in Ruby.