gistfile1.js

var dnode = require('dnode');

exports.createServer = function(){
  
  var server = dnode({
    foo : function (s, cb) {
      cb(s.replace(/[aeiou]{2,}/, 'oo').toUpperCase())
    }
  })
  
  return server
}


exports.createClient = function(port){

  var remote = function(method){
    var method    = method;
    return function(){
      var args      = Array().slice.call(arguments)
      var callback  = args.pop()
      var d         = dnode.connect(port)
      d.on('remote', function (remote) {
        args.push(function(){
          callback.apply(this, Array().slice.call(arguments))
          d.end()
        })
        remote[method].apply(this, args)
      })
    }
  }
    
  var transform = remote
  
  return {
    transform: remote("transform")
  }
  
}