Method blinkCmd

tuiutil/textinput.go:763–785

blinkCmd is an internal command used to manage cursor blinking.

()

// blinkCmd is an internal command used to manage cursor blinking.
func (m *TextInputModel) blinkCmd() tea.Cmd {
	if m.cursorMode != CursorBlink {
		return nil
	}

	if m.blinkCtx != nil && m.blinkCtx.cancel != nil {
		m.blinkCtx.cancel()
	}

	ctx, cancel := context.WithTimeout(m.blinkCtx.ctx, m.BlinkSpeed)
	m.blinkCtx.cancel = cancel

	m.blinkTag++

	return func() tea.Msg {
		defer cancel()
		<-ctx.Done()
		if ctx.Err() == context.DeadlineExceeded {
			return blinkMsg{id: m.id, tag: m.blinkTag}
		}
		return blinkCanceled{}
	}
}

// Blink is a command used to initialize cursor blinking.
func Blink() tea.Msg {