protected function replaceStubString($className, $namespace)
    {
        return array_merge([
            'VENDOR_NAME_LOWER'  => strtolower($this->vendor),
            'VENDOR_NAME'        => studly_case($this->vendor),
            'PACKAGE_NAME_LOWER' => strtolower($this->package),
            'PACKAGE_NAME'       => studly_case($this->package),
            'DummyClass'         => studly_case($className),
            'DummyTarget'        => strtolower($className),
            'DummyNamespace'     => $this->namespace . $namespace,
            'DummyRootNamespace' => $this->laravel->getNamespace(),
        ], $this->config->get('tie.stubs.replace'));
    }