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- package textinput
- import (
- "fmt"
- "github.com/charmbracelet/bubbles/textinput"
- tea "github.com/charmbracelet/bubbletea"
- )
- type (
- errMsg error
- )
- type model struct {
- textInput textinput.Model
- err error
- }
- func NewTextInput(placeholder string) *model {
- ti := textinput.New()
- ti.Placeholder = placeholder
- ti.Focus()
- ti.CharLimit = 156
- ti.Width = 20
- return &model{
- textInput: ti,
- err: nil,
- }
- }
- func (m *model) Value() string {
- return m.textInput.Value()
- }
- func (m *model) Init() tea.Cmd {
- return textinput.Blink
- }
- func (m *model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
- var cmd tea.Cmd
- switch msg := msg.(type) {
- case tea.KeyMsg:
- switch msg.Type {
- case tea.KeyEnter, tea.KeyCtrlC, tea.KeyEsc:
- return m, tea.Quit
- }
- // We handle errors just like any other message
- case errMsg:
- m.err = msg
- return m, nil
- }
- m.textInput, cmd = m.textInput.Update(msg)
- return m, cmd
- }
- func (m *model) View() string {
- return fmt.Sprintf(
- "\nPlease insert the name of the session\n\n%s\n\n%s",
- m.textInput.View(),
- "(esc to quit)",
- ) + "\n"
- }
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