toHtml method

Implementation

String toHtml() {
  final buffer = StringBuffer();
  var attr = "";
  if (attrs.isNotEmpty) {
    attr = attrs.entries
        .map((e) => '${attrKey(e.key)}="${e.value.toString()}"')
        .join(' ');
    attr = ' $attr';
  }

  buffer.write('<$_tag$attr');
  if (type == TagType.single) {
    return '$buffer/>';
  } else {
    buffer.write('>');
  }
  for (var child in children) {
    buffer.write(child.toHtml());
  }
  buffer.write('</$_tag>');
  var res = buffer.toString();
  return res;
}