innerXmlOf function

String? innerXmlOf(
  1. XmlElementNode element
)

Implementation

String? innerXmlOf(final XmlElementNode element) {
  final List<XmlNode> children = element.children;
  if (children.isEmpty) return null;
  final StringBuffer buffer = StringBuffer();
  for (final XmlNode node in children) {
    buffer.write(node.toXmlString());
  }
  return buffer.toString();
}