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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| package chtsht | ||
|
|
||
| // A simple program demonstrating the spinner component from the Bubbles | ||
| // component library. | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/charmbracelet/bubbles/spinner" | ||
| tea "github.com/charmbracelet/bubbletea" | ||
| "github.com/charmbracelet/lipgloss" | ||
| "log" | ||
| ) | ||
|
|
||
| type errMsg error | ||
|
|
||
| type model struct { | ||
| spinner spinner.Model | ||
| quitting bool | ||
| err error | ||
| } | ||
|
|
||
| func initialModel() model { | ||
| s := spinner.New() | ||
| s.Spinner = spinner.Dot | ||
| s.Style = lipgloss.NewStyle().Foreground(lipgloss.Color("205")) | ||
| return model{spinner: s} | ||
| } | ||
|
|
||
| func (m model) Init() tea.Cmd { | ||
| return m.spinner.Tick | ||
| } | ||
|
|
||
| func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) { | ||
| switch msg := msg.(type) { | ||
| case tea.KeyMsg: | ||
| switch msg.String() { | ||
| case "q", "esc", "ctrl+c": | ||
| m.quitting = true | ||
| return m, tea.Quit | ||
| default: | ||
| return m, nil | ||
| } | ||
|
|
||
| case errMsg: | ||
|
|
||
| m.err = msg | ||
|
|
||
| return m, nil | ||
|
|
||
| default: | ||
| var cmd tea.Cmd | ||
| m.spinner, cmd = m.spinner.Update(msg) | ||
| return m, cmd | ||
| } | ||
| } | ||
|
|
||
| func (m model) View() string { | ||
| if m.err != nil { | ||
| return m.err.Error() | ||
| } | ||
| str := fmt.Sprintf("\n\n %s Loading queries...press q to quit\n\n", m.spinner.View()) | ||
| if m.quitting { | ||
| return str + "\n" | ||
|
|
||
| } | ||
| return str | ||
| } | ||
|
|
||
| func main() { | ||
| p := tea.NewProgram(initialModel()) | ||
| if _, err := p.Run(); err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| } |