A test with two commonJS modules in Titanium

app.js

var win = Titanium.UI.createWindow({  
    backgroundColor:'#fff',
	layout:"vertical"
});
win.open();

var module = require('myModule');
module.createScanPage(win);

myModule.js

var myResultTxt;
 
exports.createScanPage = function(theWindow) {
    myResultTxt = Ti.UI.createLabel({
        text: 'Some initial text',
        top:40,
    });
    theWindow.add(myResultTxt);
 
    theButton = Ti.UI.createButton({
        title: 'Do something',
        top:20
    });
    theButton.addEventListener('click', function() {
        alert('clicked');
        var b = require('myModule2');
        b.startScanning();
    });
    theWindow.add(theButton);
};
 
exports.setResultText = function(str) {
    myResultTxt.text = str;
};

myModule2.js

exports.startScanning = function() {
	var a = require('myModule');
    a.setResultText('My new text');
};