Leafo\ScssPhp\Compiler::setImportPaths PHP Method

    public function setImportPaths($path)
    {
        $this->importPaths = (array) $path;
    }

 public function compile(Filesystem $files, $source, $dest)
 {
     $scss = $files->get($source);
     $this->compiler->setImportPaths(array_merge([$this->getPath($source)], $this->importPaths));
     $css = $this->compiler->compile($scss);
     $files->put($dest, $css);
 }