Inheritance using Object Literal (Object Linked with Other Object ) - OLOO

OLOO-Pattern.js

Object.prototype.oloo = function(o1, o2){
    if( o1 && o2 && typeof o1 === "object" && typeof o2 === "object"){
        // create new object
        var o0 = Object.create(o1);
        // copy all props to the brand new obj
        for( var key in o2 ){
            if(o2.hasOwnProperty(key)){
                o0[key] = o2[key];
            }
        }
        // set parent reference
        o0.parent = o1;
        return o0;
    }
    return null;
}

var Object1 = {
    name: null,
    init: function(name){
        this.name = name;
        console.log(this.name+" - main");
    }
};

var Object2 = Object.oloo( Object1, {
    middleName: null,
    init: function(name, middelName){
        this.parent.init(name);
        this.middelName = middelName;
        console.log(this.middelName+" - 1");
    }
});

var Object3 = Object.oloo( Object2, {
    lastname: null,
    init: function(name, middleName, lastname){
        this.parent.init(name, middleName);
        this.lastname = lastname;
        console.log( this.lastname +" - 2");
    },
    getFullName: function(){
        return this.name +" "+ this.middelName +" "+ this.lastname;
    }
});
Object3.init("Daniel", "Teles", "Meneses");
console.log( Object3.getFullName() );