/**
* Create a new stinter instance.
*
* @param GateContract $gate
* @param string|null $ability Name used to call the restriction
*/
public function __construct(GateContract $gate, $ability = null)
{
$this->stint = is_string($ability) ? $ability : static::class;
$gate->before([$this, 'before']);
$gate->define($this->stint, [$this, 'check']);
$gate->after([$this, 'after']);
}