CommonJS Stateful Example

app.js

var stateful = require('statefulModule');
var score = require('scoreModule');

var window = Ti.UI.createWindow({
  backgroundColor:'white',
  fullscreen:false,
  title:'Click window to score'
});

window.addEventListener('click', function() {
  try {
    Ti.API.info("The latest score is " + score.latestScore());
    Ti.API.info("Adding " + stateful.getPointStep() + " points to score...");
    score.pointsWon();
    Ti.API.info("The latest score is " + score.latestScore());
    Ti.API.info("Setting points per win to 10");
    stateful.setPointStep(10);
    Ti.API.info("Adding " + stateful.getPointStep() + " points to score...");
    score.pointsWon();
    Ti.API.info("The latest score is " + score.latestScore());
    Ti.API.info("---------- Info ----------");
    Ti.API.info("stateful.getPointStep() returns: " + stateful.getPointStep());
    Ti.API.info("stateful.stepVal value is: " + stateful.stepVal); // will always return default of 5
    Ti.API.info("**************************");
  } catch(e) {
    alert("An error has occurred: " + e);
  }
});

window.open();

scoreModule.js

var appStateful = require('statefulModule'); // a reference to the "stateful" variable in app.js that contains the stateful module
var _score = 0; // default

exports.pointsWon = function() {
  _score += appStateful.getPointStep();
};

exports.pointsLost = function() {
  _score -= appStateful.getPointStep();
};

exports.latestScore = function() {
  return _score;
};

statefulModule.js

var _stepVal = 5; // default

exports.setPointStep = function(value) {
  _stepVal = value;
};

exports.getPointStep = function() {
  return _stepVal;
};

exports.stepVal = _stepVal;