findOne method
Implementation
Future<Map<String, dynamic>?> findOne({
dynamic fields,
bool? ignoreDefaultFilter,
bool? populate,
Map<String, dynamic>? filter,
Duration? cache,
}) async {
var ret = (await find(
limit: 1,
fields: fields,
ignoreDefaultFilter: ignoreDefaultFilter ?? false,
populate: populate ?? true,
filter: filter,
cache: cache,
));
return (ret.isEmpty ? null : ret)?.first.map((key, value) => MapEntry("$key", value));
}