func()

in functions/image-analysis/go/response.go [54:67]

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

func (o *visionResponse) getDominantColor() (hex string) {
	var bestScore float32
	var bestColor *pb.ColorInfo
	for _, color := range o.ImagePropertiesAnnotation.DominantColors.Colors {
		if color.Score > bestScore {
			bestScore = color.Score
			bestColor = color
		}
	}
	if bestColor == nil {
		return "#ffffff"
	}
	return fmt.Sprintf("#%02x%02x%02x", int(bestColor.Color.Red), int(bestColor.Color.Green), int(bestColor.Color.Blue))
}