toMap method
Implementation
Map<String, dynamic> toMap() => {
"start": start == null ? null : start,
"startIndex": startIndex == null ? null : startIndex,
"end": end == null ? null : end,
"endIndex": endIndex == null ? null : endIndex,
"anchor": anchor == null ? null : anchor,
"entries": entries == null ? null : List<dynamic>.from(entries!.map((x) => x.toMap())),
};