make sure to check out http://elm-lang.org http://elm-lang.org it's not what you are searching for but it might be fairly easy to turn it into what you describ

make sure to check out http://elm-lang.org http://elm-lang.org it's not what you are searching for but it might be fairly easy to turn it into what you describe. the creator of elm-lang, Evan Czaplicki, told me he'll opensource it rather soon. of all functional-JS buzz out there, this one makes most sense to me.