Off topic: tcomb looks insanely cool. Thanks for pointing it out. Though HN is including one of the parens in your link, which is messing it up. Here's a pristi

Off topic: tcomb looks insanely cool. Thanks for pointing it out. Though HN is including one of the parens in your link, which is messing it up. Here's a pristine version for the lazy: https://github.com/gcanti/tcomb https://github.com/gcanti/tcomb