classes/Routing/UrlGenerator.php
public function getRootUrl()
	{
		$request = $this->requests->getCurrentRequest();
		$host = $request->getHttpHost();
		$base = $request->getBaseUrl();

		return rtrim("//$host/$base", '/');
	}
public function getRootUrl()
	{
		$request = $this->requests->getCurrentRequest();
		$host = $request->getHttpHost();
		$base = $request->getBaseUrl();

		return rtrim("//$host/$base", '/');
	}
Get the root URL. Used to generate URLs to assets.

@return string