Module pattern (export, import, submodule)

var MODEL = (function(m){ 
    m.num = 10;
    return m;
}(MODEL || {}));

var UI = (function(ui, model, setter){
    ui.public = setter;
    ui.DOM = (function(){
        var priv = model.num * ui.public;
        return{
            add: function(i){ priv+=i; },
            public: function(){ return priv; }
        }
    }());
    return ui;
}(UI || {}, MODEL, 5));

UI.submodule = (function(){
    return {
        public: function(){ 
            UI.DOM.add(3)
            return UI.DOM.public(); 
        }
    }
}());


console.clear();
console.log(UI.submodule.public());