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<?php
declare(strict_types=1);
namespace AlecRabbit\Spinner\Core\Output;
use AlecRabbit\Spinner\Contract\Output\IBufferedOutput;
use AlecRabbit\Spinner\Core\Contract\ISpinnerState;
use AlecRabbit\Spinner\Core\Output\Contract\IConsoleCursor;
use AlecRabbit\Spinner\Core\Output\Contract\IDriverOutput;
final class DriverOutput implements IDriverOutput
{
private bool $initialized = false;
public function __construct(
protected readonly IBufferedOutput $output,
protected readonly IConsoleCursor $cursor,
) {
}
public function finalize(?string $finalMessage = null): void
if ($this->initialized) {
$this->cursor->show();
$finalMessage && $this->output->write($finalMessage);
public function write(ISpinnerState $spinnerState): void
$this->output->bufferedWrite($spinnerState->getSequence());
$width = $spinnerState->getWidth();
$eraseWidth = max($spinnerState->getPreviousWidth() - $width, 0);
$this->cursor->erase($eraseWidth)->moveLeft($width);
$this->output->flush();
public function erase(ISpinnerState $spinnerState): void
$this->cursor->erase($spinnerState->getPreviousWidth())->flush();
public function initialize(): void
$this->initialized = true;
$this->cursor->hide();
alecrabbit /
php-console-spinner
