Run rlwrap lein figwheel.
Todo: Find a better in-line evaluator for Emacs! The CIDER jack-in works for Clojure, but currently is broken for ClojureScript. Maybe look into Chocolatier?
06/16/17: Right now transducers totally have my attention, but I've only begun to wrap my mind around reducer fns. Will be fun to see how my understanding changes.