(pipelineOperator: StringAdd).self
(pipelineOperator: StringFormat).self
(pipelineOperator: ArrowAssoc[PipelineOperator]).x
(Since version 2.10.0) Use leftOfArrow
instead
(pipelineOperator: Ensuring[PipelineOperator]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
(Since version 0.12-RC5) Use reactivemongo.api.collections.GenericCollection.aggregateWith