crater/app/Http/Requests/ProfileRequest.php

<?php
namespace Crater\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;
use Illuminate\Support\Facades\Auth;

class ProfileRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'name' => [
                'required'
            ],
            'password' => [
                'nullable',
                'min:8'
            ],
            'email' => [
                'required',
                'email',
                Rule::unique('users')->ignore(Auth::id(), 'id')
            ]
        ];
    }
}