techtonica create counter class

gistfile1.txt

function createCounter(startingValue){
  var counter = startingValue
  var newObject = {
    getValue: function() { return counter },
    increment: function() { return counter++ }
  }
  return newObject
}


let c = createCounter(1)
console.log("c.counter =>", c.counter)
c.increment()
console.log("c.getValue() =>", c.getValue())