GeneaLabs\LaravelCaffeine\Providers\LaravelCaffeineService::middlewareGroupExists PHP Method

    private function middlewareGroupExists(string $group) : bool
    {
        $routes = collect(app('router')->getRoutes()->getRoutes());
        return $routes->reduce(function ($carry, $route) use($group) {
            $carry = $carry ?? false ?: false;
            $actions = (array) $route->getAction();
            if (array_key_exists('middleware', $actions) && in_array($group, (array) $actions['middleware'])) {
                return true;
            }
            return $carry;
        }) ?? false;
    }