OOP tricks in ES5 using kaop

Programmer.js

const { createClass, extend, override } = require('kaop');

const Person = createClass({
  name: undefined,
  constructor: function(name){
    this.name = name;
  },
  sayHello: function() {
    return "Hey, I'm " + this.name;
  }
});

const Programmer = extend(Person, {
  constructor: [override.implement, function(_super, name) {
    _super(name);
    // do stuff
  }],
  code: function() {
    return this.sayHello() + " and I code";
  }
});