plain

package

v0.2.0 Latest Latest Go to latest Published: Apr 25, 2026 License: MIT Imports: 6 Imported by: 0

Details

Package plain provides a line-based backend for interact/ui.

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type Backend struct{}

Backend is a simple line-based backend that works with ordinary IO streams.

func New() *Backend

New creates a plain backend.

func (b *Backend) NewSession(in io.Reader, out io.Writer) (backend.Session, error)

NewSession creates a new plain backend session.

type Session struct {
	// contains filtered or unexported fields
}

Session implements backend.Session with line-based input.

func (s *Session) Close() error

Close closes the session. Plain sessions do not own IO streams.

func (s *Session) ReadEvent(ctx context.Context) (backend.Event, error)

ReadEvent reads one line and normalizes it as an enter event.

func (s *Session) Render(view backend.View) error

Render writes the current view as plain text.

func (s *Session) Size() (width, height int)

Size returns zero values because the plain backend does not depend on terminal size.