feat: Allow setting initial value for input and write

input/command.go

@@ -15,6 +15,7 @@ func (o Options) Run() {
 	i := textinput.New()
 	i.Focus()
 
+	i.SetValue(o.Value)
 	i.Prompt = o.Prompt
 	i.Placeholder = o.Placeholder
 	i.Width = o.Width

input/options.go

@@ -6,5 +6,6 @@ type Options struct {
 	Placeholder string `help:"Placeholder value" default:"Type something..."`
 	Prompt      string `help:"Prompt to display" default:"> "`
 	PromptColor string `help:"Color of prompt" default:"7"`
+	Value       string `help:"Initial value" default:""`
 	Width       int    `help:"Input width" default:"20"`
 }

write/command.go

@@ -30,6 +30,7 @@ func (o Options) Run() {
 
 	a.SetWidth(o.Width)
 	a.SetHeight(o.Height)
+	a.SetValue(o.Value)
 
 	p := tea.NewProgram(model{a}, tea.WithOutput(os.Stderr))
 	m, _ := p.StartReturningModel()

write/options.go

@@ -9,5 +9,6 @@ type Options struct {
 	PromptColor     string `help:"Prompt color" default:"238"`
 	ShowCursorLine  bool   `help:"Show cursor line" default:"false"`
 	ShowLineNumbers bool   `help:"Show line numbers" default:"false"`
+	Value           string `help:"Initial value" default:""`
 	Width           int    `help:"Text area width" default:"50"`
 }