middleware command in laravel

1php artisan make:middleware NameOfTheMiddleware

1<?php
2
3namespace App\Http\Middleware;
4
5use Closure;
6
7class CheckAge
8{
9    /**
10     * Handle an incoming request.
11     *
12     * @param  \Illuminate\Http\Request  $request
13     * @param  \Closure  $next
14     * @return mixed
15     */
16    public function handle($request, Closure $next)
17    {
18        if ($request->age <= 200) {
19            return redirect('home');
20        }
21
22        return $next($request);
23    }
24}