src/Viserio/Component/Routing/Router.php
public function pattern(string $key, string $pattern): RouterContract
    {
        $this->patterns[$key] = $pattern;

        return $this;
    }
public function pattern(string $key, string $pattern): RouterContract
    {
        $this->patterns[$key] = $pattern;

        return $this;
    }
{@inheritdoc}