mirror of
https://github.com/charmbracelet/gum
synced 2024-05-23 16:42:22 +02:00
56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
// Package input provides a shell script interface for the text input bubble.
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// https://github.com/charmbracelet/bubbles/tree/master/textinput
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//
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// It can be used to prompt the user for some input. The text the user entered
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// will be sent to stdout.
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//
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// $ gum input --placeholder "What's your favorite gum?" > answer.text
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package input
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import (
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"github.com/charmbracelet/bubbles/textinput"
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tea "github.com/charmbracelet/bubbletea"
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"github.com/charmbracelet/lipgloss"
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)
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type model struct {
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header string
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headerStyle lipgloss.Style
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textinput textinput.Model
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quitting bool
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aborted bool
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}
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func (m model) Init() tea.Cmd { return textinput.Blink }
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func (m model) View() string {
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if m.quitting {
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return ""
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}
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if m.header != "" {
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header := m.headerStyle.Render(m.header)
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return lipgloss.JoinVertical(lipgloss.Left, header, m.textinput.View())
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}
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return m.textinput.View()
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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 "ctrl+c", "esc":
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m.quitting = true
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m.aborted = true
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return m, tea.Quit
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case "enter":
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m.quitting = true
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return m, tea.Quit
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}
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}
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var cmd tea.Cmd
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m.textinput, cmd = m.textinput.Update(msg)
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return m, cmd
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}
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