func getRatios()

in walkthroughs/howto-timeout-policy/src/colorgateway/main.go [91:109]

• 16 lines of code
• 4 McCabe index (conditional complexity)

func getRatios() map[string]float64 {
	counts := make(map[string]int)
	var total = 0

	for _, c := range colors {
		if c != "" {
			counts[c] += 1
			total += 1
		}
	}

	ratios := make(map[string]float64)
	for k, v := range counts {
		ratio := float64(v) / float64(total)
		ratios[k] = math.Round(ratio*100) / 100
	}

	return ratios
}