Function colors2code

color.go:372–383

Converts colors to code. Return format: "32;45;3".

(colors ...Color)

// Converts colors to code.
// Return format: "32;45;3".
func colors2code(colors ...Color) string {
	if len(colors) == 0 {
		return ""
	}

	var codes []string
	for _, c := range colors {
		codes = append(codes, c.String())
	}

	return strings.Join(codes, ";")
}