nue with CoffeeScript

gistfile1.coffee

nue = require('nue')
flow = nue.flow
parallel = nue.parallel
fs = require('fs')

flow(
  parallel(
    -> fs.readFile('path1', 'utf-8', @async())
    -> fs.readFile('path2', 'utf-8', @async()))
  (results) -> fs.writeFile('path3', results[0] + results[1], @async());
  -> fs.readFile('path3', 'utf-8', @async());
  (data) ->
    if @err? then throw @err
    console.log(data)
    console.log('all done')
    @next()
)()