woocommerce-paypal-payments/src/class-pluginmodule.php

<?php
/**
 * The plugin module.
 *
 * @package WooCommerce\PayPalCommerce
 */

declare(strict_types=1);

namespace WooCommerce\PayPalCommerce;

use Dhii\Container\ServiceProvider;
use Dhii\Modular\Module\ModuleInterface;
use Interop\Container\ServiceProviderInterface;
use Psr\Container\ContainerInterface;

/**
 * Class PluginModule
 */
class PluginModule implements ModuleInterface {

	/**
	 * Sets the module up.
	 */
	public function setup(): ServiceProviderInterface {
		return new ServiceProvider( array(), array() );
	}

	/**
	 * Runs the module.
	 *
	 * @param ContainerInterface|null $container The Container.
	 */
	public function run( ContainerInterface $container = null ) {
	}

	/**
	 * Returns the key for the module.
	 *
	 * @return string|void
	 */
	public function getKey() {
	}
}