Function Color

internal/docsformat/format.go:520–527

Color parses a Docs color flag in #RRGGBB or #RGB form.

(hex, flag string)

// Color parses a Docs color flag in #RRGGBB or #RGB form.
func Color(hex, flag string) (*docs.OptionalColor, error) {
	r, g, b, ok := parseHexColor(hex)
	if !ok {
		return nil, invalidf("%s must be #RRGGBB or #RGB", flag)
	}

	return &docs.OptionalColor{Color: &docs.Color{RgbColor: &docs.RgbColor{Red: r, Green: g, Blue: b}}}, nil
}

func formatAlignment(value string) (string, error) {
	switch strings.ToLower(strings.TrimSpace(value)) {