Sets the limit of documents returned in the query.

Set to sort the documents coming back from the query. Array of indexes, [['a', 1]] etc.

The fields to return in the query. Object of fields to include or exclude (not both), {'a':1}

Deprecated Use options.projection instead

Set to skip N documents ahead in your query (useful for pagination).

Tell the query to use specific indexes in the query. Object of indexes to use, {'_id':1}

Explain the query instead of returning the data.

DEPRECATED: Snapshot query.

Specify if the cursor can timeout.

Specify if the cursor is tailable.

Set the batchSize for the getMoreCommand when iterating over the query results.

Only return the index key.

DEPRECATED: Limit the number of items to scan.

Set index bounds.

Set index bounds.

Show disk location of results.

You can put a $comment field on a query to make looking in the profiler logs simpler.

Return document results as raw BSON buffers.

Promotes Long values to number if they fit inside the 53 bits resolution.

Promotes BSON values to native types where possible, set to false to only receive wrapper types.

Promotes Binary BSON values to native Node Buffers.

The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).

Specify if the cursor should return partial results when querying against a sharded system

Number of milliseconds to wait before aborting the query.

Specify collation (MongoDB 3.4 or higher) settings for update operation (see 3.4 documentation for available fields).

optional session to use for this operation