sequence.coffee

sequence = (errcb) -> (fn, a..., cb) -> fn a..., (err, b...) -> if err? then errcb err else cb b...

compile = (files, callback) ->
  seq = sequence callback
  stored <- seq async.sortBy, files, @sort
  mapped <- seq async.map, sorted, @map
  reduced <- seq async.reduce, mapped, null, @reduce
  <- seq @write, reduced
  do @log
  callback? @getClassName()