Created
March 19, 2026 10:38
-
-
Save pongo/e2e969f18f0801771f76265bd5b87fa0 to your computer and use it in GitHub Desktop.
Go bubbletea file listing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "fmt" | |
| tea "github.com/charmbracelet/bubbletea" | |
| "os" | |
| "path/filepath" | |
| ) | |
| type model struct { | |
| files []string | |
| cursor int | |
| } | |
| func (m model) Init() tea.Cmd { return nil } | |
| func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) { | |
| // Обработка клавиш: up/down/q | |
| switch msg := msg.(type) { | |
| case tea.KeyMsg: | |
| switch msg.String() { | |
| case "ctrl+c", "q": | |
| return m, tea.Quit | |
| case "up": | |
| if m.cursor > 0 { | |
| m.cursor-- | |
| } | |
| case "down": | |
| if m.cursor < len(m.files)-1 { | |
| m.cursor++ | |
| } | |
| } | |
| } | |
| return m, nil | |
| } | |
| func (m model) View() string { | |
| s := "Файлы (стрелки — прокрутка, q — выход):\n\n" | |
| for i, file := range m.files { | |
| cursor := " " | |
| if i == m.cursor { | |
| cursor = ">" | |
| } | |
| s += fmt.Sprintf("%s %s\n", cursor, file) | |
| } | |
| return s | |
| } | |
| func main() { | |
| var files []string | |
| filepath.WalkDir(".", func(path string, d os.DirEntry, err error) error { | |
| if err != nil { | |
| return err | |
| } | |
| files = append(files, path) | |
| return nil | |
| }) | |
| p := tea.NewProgram(model{files: files}) | |
| p.Run() | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment