BookStack\Providers\CustomFacadeProvider::register PHP Method

    public function register()
    {
        $this->app->bind('activity', function () {
            return new ActivityService($this->app->make(Activity::class), $this->app->make(PermissionService::class));
        });
        $this->app->bind('views', function () {
            return new ViewService($this->app->make(View::class), $this->app->make(PermissionService::class));
        });
        $this->app->bind('setting', function () {
            return new SettingService($this->app->make(Setting::class), $this->app->make(Repository::class));
        });
        $this->app->bind('images', function () {
            return new ImageService($this->app->make(ImageManager::class), $this->app->make(Factory::class), $this->app->make(Repository::class));
        });
    }