Exploring Constructors and Factories in Javascript - Refactored Constructor Example

index.js

var Person = require('./person')
var options = {name: 'Sean Hagstrom', age: 20}
var sean = new Person(options)
 
console.log(sean.name) // Sean Hagstrom
console.log(sean.age) // 20

person.js

function Person(opts) {
  this.name = opts.name
  this.age = opts.age
}
 
module.exports = Person