{

  constructor()

  {

    this.OnePropertyOfThisClass = true;

    this.AnotherPropertyOfThisClass = false;

    this.YetAnotherProperty = "lorem ipsum dolor sit amet";

    this.OneFinalPropertyThatThisClassHas = 3.14159;

  }

  Speak()

  {

    for (const propertyName in this)

      print(`${propertyName} : ${this[propertyName]}`);

  }

}

​

​

function setup()

{

  let foo = new SomeClass();

  foo.Speak();

}

​