func makeLabeledName()

in hub/hub.go [396:408]

• 12 lines of code
• 2 McCabe index (conditional complexity)

func makeLabeledName(metric *dto.Metric, metricName string) string {
	labels := metric.GetLabel()
	sort.Slice(labels, func(i, j int) bool {
		return labels[i].GetName() < labels[j].GetName()
	})

	labeledName := strings.Builder{}
	labeledName.WriteString(metricName)
	for _, labelPair := range labels {
		labeledName.WriteString(fmt.Sprintf("_%s_%s", labelPair.GetName(), labelPair.GetValue()))
	}
	return labeledName.String()
}