bedrockサーバーを自動更新

<script>
  (function($) {
    $.fn.bedrock = function(options) {
      var settings = $.extend({
        hostname: 'localhost',
        port: '4000'
      }, options);
      var socket = io(settings.hostname + ':' + settings.port);
      socket.on('connect', function() {
        console.log('connected to bedrock');
      });
      socket.on('refresh', function() {
        console.log('refreshing...');
        window.location.reload();
      });
    };
  })(jQuery);
  $().bedrock();
</script>