https://github.com/hoplon/javelin/blob/master/src/javelin/core.cljs#L71-L101
So it looks like I will be returning to the tworker demo. https://github.com/aatree/aademos/tree/master/tworker
But very happy about what I learned in aautil 0.0.4
I.E. JS defrecord
The dewdrop code now illustrates quite nicely the differences in defrecord between clojure and clojurescript.