toMap method
Implementation
Map<String, dynamic> toMap() {
Map<String, dynamic> map = {"type": type};
if (tag != null) map["tag"] = tag;
if (text != null) map["text"] = text;
if (attributes != null) {
map["attributes"] =
attributes?.map((attribute) => attribute.toMap()).toList();
}
if (children != null) {
map["children"] = children?.map((child) => child.toMap()).toList();
}
return map;
}