Hostnet\Component\Webpack\Asset\TwigParser::getAssetFromStream PHP Method

    private function getAssetFromStream($filename, \Twig_TokenStream $stream)
    {
        $this->expect($filename, $stream->next(), \Twig_Token::PUNCTUATION_TYPE, '(');
        $token = $stream->next();
        $this->expect($filename, $token, \Twig_Token::STRING_TYPE);
        $this->expect($filename, $stream->next(), \Twig_Token::PUNCTUATION_TYPE, ')');
        return $token->getValue();
    }