Optional
allowOptional
bsonreturn BSON regular expressions as BSONRegExp instances.
Optional
fieldsallow to specify if there what fields we wish to return as unserialized raw buffer.
Optional
indexOffset into buffer to begin reading document from
Optional
promotewhen deserializing a Binary will return it as a node.js Buffer instance.
Optional
promotewhen deserializing a Long will fit it into a Number if it's smaller than 53 bits.
Optional
promotewhen deserializing will promote BSON values to their Node.js closest equivalent types.
Optional
rawOptional
usewhen deserializing a Long return as a BigInt.
Optional
validationAllows for opt-out utf-8 validation for all keys or specified keys. Must be all true or all false.
allows the buffer to be larger than the parsed BSON object.