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package main
// A simple program that queries and displays the window-size.
import (
"log"
tea "github.com/charmbracelet/bubbletea"
)
func main() {
p := tea.NewProgram(model{})
if _, err := p.Run(); err != nil {
log.Fatal(err)
}
}
type model struct{}
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:
if s := msg.String(); s == "ctrl+c" || s == "q" || s == "esc" {
return m, tea.Quit
}
return m, tea.WindowSize()
case tea.WindowSizeMsg:
return m, tea.Printf("%dx%d", msg.Width, msg.Height)
}
return m, nil
}
func (m model) View() string {
s := "When you're done press q to quit. Press any other key to query the window-size.\n"
return s
}
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