firefly-iii/app/Providers/RouteServiceProvider.php

<?php
/**
 * RouteServiceProvider.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 Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;
use Illuminate\Support\Facades\Route;

/**
 * @codeCoverageIgnore
 * Class RouteServiceProvider
 */
class RouteServiceProvider extends ServiceProvider
{
    /**
     * This namespace is applied to your controller routes.
     *
     * In addition, it is set as the URL generator's root namespace.
     *
     * @var string
     */
    protected $namespace = '';

    /**
     * Define the routes for the application.
     */
    public function map(): void
    {
        $this->mapApiRoutes();

        $this->mapWebRoutes();
    }

    /**
     * Define the "api" routes for the application.
     *
     * These routes are typically stateless.
     */
    protected function mapApiRoutes(): void
    {
        Route::prefix('api/v1')
             ->middleware('auth:api')
             ->namespace($this->namespace)
             ->group(base_path('routes/api.php'));
    }

    /**
     * Define the "web" routes for the application.
     *
     * These routes all receive session state, CSRF protection, etc.
     */
    protected function mapWebRoutes(): void
    {
        Route::middleware('web')
             ->namespace($this->namespace)
             ->group(base_path('routes/web.php'));
    }
}