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Interface AggregationCursorOptions




Optional allowDiskUse

allowDiskUse?: boolean

allowDiskUse lets the server know if it can use disk to store temporary results for the aggregation (requires mongodb 2.6 >).

Optional authdb

authdb?: string

Optional awaitData

awaitData?: boolean

Optional batchSize

batchSize?: number

The number of documents to return per batch. See aggregation documentation.

Optional bsonRegExp

bsonRegExp?: boolean

return BSON regular expressions as BSONRegExp instances.

Optional bypassDocumentValidation

bypassDocumentValidation?: boolean

Allow driver to bypass schema validation in MongoDB 3.2 or higher.

Optional bypassPinningCheck

bypassPinningCheck?: boolean

Optional checkKeys

checkKeys?: boolean

the serializer will check if keys are valid.

Optional collation

collation?: CollationOptions

Specify collation.

Optional comment

comment?: string | Document

A user-provided comment to attach to this command

Optional cursor

cursor?: Document

Return the query as cursor, on 2.6 > it returns as a real cursor on pre 2.6 it returns as an emulated cursor.

Optional dbName

dbName?: string

Optional explain

Specifies the verbosity mode for the explain output.

Optional fieldsAsRaw

fieldsAsRaw?: Document

allow to specify if there what fields we wish to return as unserialized raw buffer.

Optional fullResponse

fullResponse?: boolean

This option does nothing

Optional hint

hint?: Hint

Add an index selection hint to an aggregation command

Optional ignoreUndefined

ignoreUndefined?: boolean

serialize will not emit undefined fields (default:true)

Optional let

let?: Document

Map of parameter names and values that can be accessed using $$var (requires MongoDB 5.0).

Optional maxAwaitTimeMS

maxAwaitTimeMS?: number

The maximum amount of time for the server to wait on new documents to satisfy a tailable cursor query.

Optional maxTimeMS

maxTimeMS?: number

specifies a cumulative time limit in milliseconds for processing operations on the cursor. MongoDB interrupts the operation at the earliest following interrupt point.

Optional noCursorTimeout

noCursorTimeout?: boolean

Optional noResponse

noResponse?: boolean

Optional omitReadPreference

omitReadPreference?: boolean

Optional out

out?: string

Optional promoteBuffers

promoteBuffers?: boolean

when deserializing a Binary will return it as a node.js Buffer instance.

Optional promoteLongs

promoteLongs?: boolean

when deserializing a Long will fit it into a Number if it's smaller than 53 bits

Optional promoteValues

promoteValues?: boolean

when deserializing will promote BSON values to their Node.js closest equivalent types.

Optional raw

raw?: boolean

Return BSON filled buffers from operations

Optional readConcern

readConcern?: ReadConcernLike

Specify a read concern and level for the collection. (only MongoDB 3.2 or higher supported)

Optional readPreference

readPreference?: ReadPreferenceLike

The preferred read preference (ReadPreference.primary, ReadPreference.primary_preferred, ReadPreference.secondary, ReadPreference.secondary_preferred, ReadPreference.nearest).

Optional retryWrites

retryWrites?: boolean

Should retry failed writes

Optional serializeFunctions

serializeFunctions?: boolean

serialize the javascript functions (default:false).

Optional session

session?: ClientSession

Specify ClientSession for this command

Optional tailable

tailable?: boolean

Optional willRetryWrites

willRetryWrites?: boolean

Optional writeConcern

Write Concern as an object

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