code: public function resolve($path)
  	{
  		$paths = [];
  
  		foreach ($this->paths as $configuredPath) {
  			$paths[] = $configuredPath.'/'.$path;
  		}
  
  		$parts = explode('/', $path);
  
  		// this doesn't change behaviour but will save some performance
  		if (count($parts) == 1) {
  			return $paths;
  		}
  
  		$current = '';
  		$mountPaths = [];
  		foreach ($parts as $part) {
  			if ($current) {
  				$current .= '/'.$part;
  			} else {
  				$current = $part;
  			}
  
  			if (isset($this->mounts[$current])) {
  				foreach ($this->mounts[$current] as $mount) {
  					// relative to mount directory
  					$relativePath = str_replace($current, '', $path);
  					$mountPaths[] = $mount.$relativePath;
  				}
  			}
  		}
  
  		return array_merge($mountPaths, $paths);
  	}
docs: Resolve possible paths for a relative path.
  
  @param  string $path
  
  @return array