gistfile1.txt

  var test_metrics = function(metrics) {
    if (metrics.type === "counter") {
      test_counter(metrics);
    } else if (metrics.type === "histogram") {
      test_histogram(metrics);
    } else {
      for (var k in metrics) {
        if (metrics.hasOwnProperty(k)) {
          test_metrics(metrics[k]);
        }
      }
    }
  };