<?php
declare(strict_types=1);

namespace Esun\LingxingErp\Model\Source;

use Magento\Framework\Data\OptionSourceInterface;

class Direction implements OptionSourceInterface
{
    public function toOptionArray(): array
    {
        return [
            ['value' => 'push', 'label' => __('Push to Lingxing')],
            ['value' => 'pull', 'label' => __('Pull from Lingxing')],
        ];
    }
}