var base = {foo: 10, bar: 20};
var gen1 = Object.create(base);
var gen2 = Object.create(gen1);

base.baz = 30;
gen1.quux = 50;
gen2.kaka = 10;

gen1.foo; //: number

gen2.foo; //: number

gen1.baz; //: number

gen2.baz; //: number

gen1.quux; //: number

gen2.quux; //: number

gen1.kaka; //: ?

var extend = Object.create(base, {prop1: {value: "hi"}, prop2: {}});

extend.prop1; //: string

extend.bar; //: number

var empty = Object.create(null);
empty.prop1 = "hi";

empty.hasOwnProperty; //: ?
empty.prop1; //: string

function create() {
    // Implementation
}
  
module.exports = {
  create //loc: 35,9
};
  
module.exports = {
  create: create //loc: 35,9
};