(function() {
  var RollingCounter;

  RollingCounter = (function() {
    function RollingCounter(max, min) {
      this.max = max;
      this.min = min != null ? min : 1;
      this.now = this.min;
    }

    RollingCounter.prototype.next = function() {
      if (!(this.now < this.max)) {
        this.now = this.min;
      }
      return ++this.now;
    };

    return RollingCounter;

  })();

  module.exports = RollingCounter;

}).call(this);