gistfile1.js

Object.prototype.extends = function(thing) {
    var self = this;
    for( var prop in thing ) {
        if (thing.hasOwnProperty(prop)) {
            self[prop] = thing[prop];
        }
    }
};

var Foo = {
    name: 'World'

};

var Bar = function() {
    this.extends(Foo); // 
    
};