Node.js console.log(object) prints empty object

Question

I\'m curious about the way Node.js prints objects through console.log(object).

I have the following code (from Learning Javascript Design Patterns book) under a fil

Answer 1

console.log() in node utilizes util.inspect(), which uses Object.keys() on objects, which returns only own enumerable properties. Also, by default, Object.defineProperty() sets enumerable: false if you do not explicitly set it to true.