if (imageRegex.hasMatch(line.trim())) {
      final filePath = extractImagePath(line.trim());
      // checking if filepath is present or if the filepath is an image or not
      if (filePath == null ||
          !['.png', '.jpg', 'jpeg'].contains(p.extension(filePath))) {
        return paragraphNode(text: line.trim());
      }
      return imageNode(url: filePath);
    }

final filePath = extractImagePath(line.trim());
if (filePath == null) {
  return paragraphNode(text: line.trim());
}
final uri = Uri.parse(filePath);
final fileExtension = p.extension(uri.path);

// checking if filepath is present or if the filepath is an image or not
if (!['.png', '.jpg', 'jpeg'].contains(fileExtension)) {
  return paragraphNode(text: line.trim());
}