PackageServiceProvider.php

<?php
namespace app\Chart;

use app\Chart\Http\SomeMiddleware;
use Illuminate\Routing\Router;
use Illuminate\Support\ServiceProvider;


class ChartServiceProvider extends ServiceProvider
{


    private $namespace = 'dam1r89\Charts\Http\Controller';
    private $prefix = 'route-prefix';

    public function register()
    {
        $this->publishes([__DIR__ . '/config.php' => config_path('charts.php')], 'charts');
        
        // Commands
        $this->commands([
            Acme\MyCommand::class
        ]);

    }

    public function boot()
    {
        // Config
        $this->mergeConfigFrom(__DIR__ . '/config.php', 'charts');

        // Views
        // Access as view('charts::view.name')
        $this->loadViewsFrom(__DIR__.'/views', 'charts');


        // Migrations
        if (method_exists($this, 'loadMigrationsFrom')) {
            // If Laravel 5.3+
            $this->loadMigrationsFrom(__DIR__.'/migrations');
        }
        else {
            $this->publishes([
                __DIR__.'/migrations/' => database_path('migrations')
            ], 'chart-migrations');
        }

        // Routes
        $this->app->call([$this, 'map']);
    }

    public function map(Router $router)
    {
        // For middlewares
        $router->pushMiddlewareToGroup('web', SomeMiddleware::class);

        // Rroutes
        $router->group([
            'namespace' => $this->namespace,
            'middleware' => config('charts.middleware'),
            'prefix' => $this->prefix
        ], function () {
            require __DIR__ . '/routes.php';
        });
    }


}