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|
package main
import (
"fmt"
"os"
tea "github.com/charmbracelet/bubbletea"
)
type model struct {
quitting bool
suspending bool
}
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.ResumeMsg:
m.suspending = false
return m, nil
case tea.KeyMsg:
switch msg.String() {
case "q", "ctrl+c", "esc":
m.quitting = true
return m, tea.Quit
case "ctrl+z":
m.suspending = true
return m, tea.Suspend
}
}
return m, nil
}
func (m model) View() string {
if m.suspending || m.quitting {
return ""
}
return "\nPress ctrl-z to suspend, or ctrl+c to exit\n"
}
func main() {
if _, err := tea.NewProgram(model{}).Run(); err != nil {
fmt.Println("Error running program:", err)
os.Exit(1)
}
}
|
