firefly-iii/app/Providers/SessionServiceProvider.php

<?php
/**
 * SessionServiceProvider.php
 * Copyright (c) 2017 thegrumpydictator@gmail.com
 *
 * This file is part of Firefly III.
 *
 * Firefly III is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Firefly III is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Firefly III.  If not, see <http://www.gnu.org/licenses/>.
 */
declare(strict_types=1);

namespace FireflyIII\Providers;

use FireflyIII\Http\Middleware\StartFireflySession;
use Illuminate\Session\SessionServiceProvider as BaseSessionServiceProvider;

/**
 * Class SessionServiceProvider.
 */
class SessionServiceProvider extends BaseSessionServiceProvider
{
    /**
     * Register the service provider.
     */
    public function register()
    {
        $this->registerSessionManager();

        $this->registerSessionDriver();

        $this->app->singleton(StartFireflySession::class);
    }
}