basic structure for bubbletea

bubbletea.go

package main

import (
	"fmt"
	tea "github.com/charmbracelet/bubbletea"
	"os"
)

func main() {

	err := tea.NewProgram(&Model{}, tea.WithAltScreen()).Start()

	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}

}

type Model struct{
	count 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":
			return m, tea.Quit 
		case "up":
			m.count++
		case "down":
			m.count--
		}
	}
	return m, nil
}

func (m *Model) View() string {
	return fmt.Sprintf("Count: %d", m.count)
}