minicolor formater with hex

cmd/app/main.go

@@ -16,17 +16,27 @@ var oldStateTerminal *term.State
 
 func getColor(color string) prompt.Color {
 	color = strings.ToUpper(color)
+	
 	switch color {
-	case "CYAN":
+		case "CYAN":
-		return prompt.Cyan
+			return prompt.Cyan
-	case "RED":
+		case "RED":
-		return prompt.Red
+			return prompt.Red
-	default:
+		case "FUCHSIA":
-		return prompt.Green
+			return prompt.Fuchsia
+		case "TURQUOISE":
+			return prompt.Turquoise
+		case "GREEN":
+			return prompt.Green
+		case "PURPLE":
+			return prompt.Purple
+		default:
+			return prompt.Green
 	}
 }
 
 func main() {
+
 	fd := int(os.Stdin.Fd())
 	if state, err := term.GetState(fd); err == nil {
 		oldStateTerminal = state

tcolor/tcolor.go

@@ -0,0 +1,39 @@
+// Package tcolor
+package tcolor
+
+import (
+	"strconv"
+	"regexp"
+	"fmt"
+)
+
+type TColor struct{
+	colorRe *regexp.Regexp
+}
+
+
+func (t *TColor) Init(){
+	colorRe,colorReErr := regexp.Compile(`#[0-9a-fA-F]{6}`)
+	if colorReErr != nil{
+		fmt.Errorf("Regexp color err: %s",colorReErr.Error())
+	}else{
+		t.colorRe = colorRe
+	}
+}
+
+func (t *TColor) HexToANSI(hex string) string {
+	if  t.colorRe.MatchString(hex) {
+		hex = hex[1:]
+	}
+	if len(hex) != 6 {
+		return "" // Возвращаем пустую строку при ошибке
+	}
+	r, _ := strconv.ParseUint(hex[0:2], 16, 8)
+	g, _ := strconv.ParseUint(hex[2:4], 16, 8)
+	b, _ := strconv.ParseUint(hex[4:6], 16, 8)
+
+	// Формат TrueColor ESC[38;2;R;G;Bm
+	return fmt.Sprintf("\x1b[38;2;%d;%d;%dm", r, g, b)
+}
+
+