function metricToSeriesName(labels: {[key: string]: string}): string {
  if (labels === null) {
    return 'scalar';
  }
  let tsName = (labels.__name__ || '') + '{';
  let labelStrings: string[] = [];
  for (let label in labels) {
    if (label !== '__name__') {
      labelStrings.push(label + '="' + labels[label] + '"');
    }
  }
  tsName += labelStrings.join(', ') + '}';
  return tsName;
};

export default metricToSeriesName;