dispatcher.js

var inherits = require( 'inherits')
var EventEmitter = require( 'events').EventEmitter
var instance


inherits( Dispatcher, EventEmitter)
module.exports = instance ||
  (instance = new Dispatcher())

function Dispatcher (opts){
  
  this.on( 'newHash', data =>{
    console.log( 'hash is: ' + data)
  })
  
}