f06f418651
This commit introduces a simple counter application using Bubble Tea. It includes the necessary Go module files and the main application logic for incrementing, decrementing, and quitting the application.
53 lines
740 B
Go
53 lines
740 B
Go
package main
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import (
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"fmt"
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"os"
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tea "github.com/charmbracelet/bubbletea"
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)
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type model struct {
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counter int
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}
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func initialModel() model {
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return model{counter: 0}
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}
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func (m model) Init() tea.Cmd {
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return nil
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}
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func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.KeyMsg:
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switch msg.String() {
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case "q", "ctrl+c":
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return m, tea.Quit
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case "+":
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m.counter++
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case "-":
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m.counter--
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}
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}
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return m, nil
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}
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func (m model) View() string {
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return fmt.Sprintf(
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"Counter: %d\n\nPress + / - to change\nPress q to quit\n",
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m.counter,
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)
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}
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func main() {
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p := tea.NewProgram(initialModel())
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if err := p.Start(); err != nil {
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fmt.Println("Error:", err)
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os.Exit(1)
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}
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}
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