move sectret to textinput

interactive_textinput_printer.go

@@ -15,6 +15,7 @@ var (
 	DefaultInteractiveTextInput = InteractiveTextInputPrinter{
 		DefaultText: "Input text",
 		TextStyle:   &ThemeDefault.PrimaryStyle,
+		Mask:        "",
 	}
 )
 
@@ -23,6 +24,7 @@ type InteractiveTextInputPrinter struct {
 	TextStyle   *Style
 	DefaultText string
 	MultiLine   bool
+	Mask        string
 
 	input      []string
 	cursorXPos int
@@ -48,6 +50,12 @@ func (p InteractiveTextInputPrinter) WithMultiLine(multiLine ...bool) *Interacti
 	return &p
 }
 
+// WithMask sets the mask.
+func (p InteractiveTextInputPrinter) WithMask(mask string) *InteractiveTextInputPrinter {
+	p.Mask = mask
+	return &p
+}
+
 // Show shows the interactive select menu and returns the selected entry.
 func (p InteractiveTextInputPrinter) Show(text ...string) (string, error) {
 	// should be the first defer statement to make sure it is executed last
@@ -200,13 +208,19 @@ func (p InteractiveTextInputPrinter) updateArea(area *AreaPrinter) string {
 		p.cursorYPos = 0
 	}
 	areaText := p.text
+
 	for i, s := range p.input {
 		if i < len(p.input)-1 {
 			areaText += s + "\n"
 		} else {
 			areaText += s
 		}
 	}
+
+	if p.Mask != "" {
+		areaText = p.text + strings.Repeat(p.Mask, internal.GetStringMaxWidth(areaText)-internal.GetStringMaxWidth(p.text))
+	}
+
 	if p.cursorXPos+internal.GetStringMaxWidth(p.input[p.cursorYPos]) < 1 {
 		p.cursorXPos = -internal.GetStringMaxWidth(p.input[p.cursorYPos])
 	}

interactive_textinput_printer_test.go

@@ -3,6 +3,8 @@ package pterm_test
 import (
 	"testing"
 
+	"atomicgo.dev/keyboard"
+	"atomicgo.dev/keyboard/keys"
 	"github.com/MarvinJWendt/testza"
 
 	"github.com/pterm/pterm"
@@ -28,3 +30,14 @@ func TestInteractiveTextInputPrinter_WithTextStyle(t *testing.T) {
 	p := pterm.DefaultInteractiveTextInput.WithTextStyle(style)
 	testza.AssertEqual(t, p.TextStyle, style)
 }
+
+func TestInteractiveTextInputPrinter_WithMask(t *testing.T) {
+	go func() {
+		keyboard.SimulateKeyPress('a')
+		keyboard.SimulateKeyPress('b')
+		keyboard.SimulateKeyPress('c')
+		keyboard.SimulateKeyPress(keys.Enter)
+	}()
+	result, _ := pterm.DefaultInteractiveTextInput.WithMask("*").Show()
+	testza.AssertEqual(t, result, "abc")
+}