-
Type: Task
-
Resolution: Fixed
-
Priority: Major - P3
-
Affects Version/s: None
-
Component/s: Docs
https://mongodb.github.io/node-mongodb-native/3.1/api/Collection.html#~findAndModifyWriteOpResult mentions a lastErrorObject, which contains very useful information, from what I've debugged (updatedExisting: boolean), or seen in other tickets (upserted: Boolean).