import { type DistinctOptions } from "https://deno.land/x/mongo@v0.31.2/src/types.ts";
Properties
The preferred read preference (ReadPreference.PRIMARY, ReadPreference.PRIMARY_PREFERRED, ReadPreference.SECONDARY, ReadPreference.SECONDARY_PREFERRED, ReadPreference.NEAREST).
optional
collation: Documentpecify collation settings for operation. See aggregation documentation(https://docs.mongodb.com/manual/reference/command/aggregate).