little command line spinner for Node

spinspin.js

var spinner = {

  count: 0,
  init: function () {

    this.count += 1;
    switch (this.count) {
      case 1:
        return '|\r';
      case 2:
        return '/\r';
      case 3:
        return '-\r';
      case 4:
        return "'\'\r";
      case 5:
        this.count = 0;
        return '|\r';
      default:

    }

  }

};