src/Viserio/Component/Routing/Router.php
public function addParameter(string $parameterName, string $expression): RouterContract
    {
        $this->globalParameterConditions[$parameterName] = $expression;

        return $this;
    }
public function addParameter(string $parameterName, string $expression): RouterContract
    {
        $this->globalParameterConditions[$parameterName] = $expression;

        return $this;
    }
{@inheritdoc}