(function() {
    var Foo = {
        inherit: function (className, obj) {
            // TODO:
        }
    };

    return Foo.inherit("MyClass", {
        defaults: {
            firstName: "",
            lastName: ""
        },

        inject: {
            i18n: null
        },

        _bar: function () {
            this.$.i18n;
        },

        start: function () {
            _bar();
        }
    });
}());