insertDocuments method
Implementation
@override
Future insertDocuments({
required String collectionName,
required String databaseName,
required List<String> list,
}) async {
var map = await _mongoClient.insertDocuments(databaseName, collectionName, list);
return Future.value(map?.map<int, String>(
(key, value) => MapEntry<int, String>(int.parse(key), value)));
}