feat(input): header values

input/command.go

@@ -37,8 +37,10 @@ func (o Options) Run() error {
 	}
 
 	p := tea.NewProgram(model{
-		textinput: i,
-		aborted:   false,
+		textinput:   i,
+		aborted:     false,
+		header:      o.Header,
+		headerStyle: o.HeaderStyle.ToLipgloss(),
 	}, tea.WithOutput(os.Stderr))
 	tm, err := p.Run()
 	if err != nil {

input/input.go

@@ -10,23 +10,41 @@ package input
 import (
 	"github.com/charmbracelet/bubbles/textinput"
 	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
 )
 
 type model struct {
-	textinput textinput.Model
-	aborted   bool
+	header      string
+	headerStyle lipgloss.Style
+	textinput   textinput.Model
+	quitting    bool
+	aborted     bool
 }
 
 func (m model) Init() tea.Cmd { return textinput.Blink }
-func (m model) View() string  { return m.textinput.View() }
+func (m model) View() string {
+	if m.quitting {
+		return ""
+	}
+
+	if m.header != "" {
+		header := m.headerStyle.Render(m.header)
+		return lipgloss.JoinVertical(lipgloss.Left, header, m.textinput.View())
+	}
+
+	return m.textinput.View()
+}
+
 func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
 	case tea.KeyMsg:
 		switch msg.String() {
 		case "ctrl+c", "esc":
+			m.quitting = true
 			m.aborted = true
 			return m, tea.Quit
 		case "enter":
+			m.quitting = true
 			return m, tea.Quit
 		}
 	}

input/options.go

@@ -12,4 +12,6 @@ type Options struct {
 	CharLimit   int          `help:"Maximum value length (0 for no limit)" default:"400"`
 	Width       int          `help:"Input width" default:"40" env:"GUM_INPUT_WIDTH"`
 	Password    bool         `help:"Mask input characters" default:"false"`
+	Header      string       `help:"Header value" default:"" env:"GUM_INPUT_HEADER"`
+	HeaderStyle style.Styles `embed:"" prefix:"header." set:"defaultForeground=240" envprefix:"GUM_INPUT_HEADER_"`
 }

write/write.go

@@ -36,6 +36,7 @@ func (m model) View() string {
 
 	return m.textarea.View()
 }
+
 func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
 	case tea.KeyMsg: