working clear screen

tpwsetup/tpwsetup.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+type model int
+
+func (m model) Init() tea.Cmd {
+	return nil
+}
+
+func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "ctrl+c", "q":
+			return m, tea.Quit
+		case "+":
+			return m + 1, nil
+		case "-":
+			return m - 1, nil
+		}
+	}
+	return m, nil
+}
+
+func (m model) View() string {
+	return fmt.Sprintf("Count: %d\nPress + to increment, - to decrement, q to quit.\n", m)
+}
+
+func main() {
+	p := tea.NewProgram(model(0), tea.WithAltScreen())
+	if err := p.Start(); err != nil {
+		fmt.Fprintf(os.Stderr, "Error running program: %v\n", err)
+		os.Exit(1)
+	}
+}