package builder type MongoKeyword string const ( MKAs MongoKeyword = "as" MKForeignField MongoKeyword = "foreignField" MKFrom MongoKeyword = "from" MKIncludeArrayIndex MongoKeyword = "includeArrayIndex" MKLet MongoKeyword = "let" MKLocalField MongoKeyword = "localField" MKPath MongoKeyword = "path" MKPipeline MongoKeyword = "pipeline" MKPreserveNullAndEmptyArrays MongoKeyword = "preserveNullAndEmptyArrays" MKNewRoot MongoKeyword = "newRoot" )