text: var fs = require('fs');
  var util = require('util');
  
  
  var STATE_FLAG = false;
  
  var State = function () { };
  
  State.prototype.setState = function (state) {
      STATE_FLAG = !!state;
  }
  
  State.prototype.getState = function () {
      return STATE_FLAG;
  }
  
  State.prototype.toggleState = function () {
      STATE_FLAG = !STATE_FLAG;
  }
  
  module.exports = new State();