blessing-skin-server/app/Http/View/Composers/UserMenuComposer.php

<?php

namespace App\Http\View\Composers;

use Blessing\Filter;
use Illuminate\Http\Request;
use Illuminate\View\View;

class UserMenuComposer
{
    /** @var Request */
    protected $request;

    /** @var Filter */
    protected $filter;

    public function __construct(Request $request, Filter $filter)
    {
        $this->request = $request;
        $this->filter = $filter;
    }

    public function compose(View $view)
    {
        $user = auth()->user();
        $email = base64_encode($user->email);
        $avatarUrl = url('/avatar/user/'.$user->uid.'/25');
        $avatar = $this->filter->apply('user_avatar', $avatarUrl, [$user]);

        $view->with(compact('user', 'avatar'));
    }
}