Function upsertParticipants

upsertParticipants<T extends ParticipantLike>(
participants: T[] | null | undefined,
incoming: ParticipantLike[] | null | undefined,
): T[]
Add participants, merging into the existing entry when the person is already listed under either identity (so a replayed add cannot duplicate a member). Order-preserving and non-mutating. See BUGREPORT §2.52.
Type Parameters
- T extends ParticipantLike
Parameters
- participants: T[] | null | undefined
- incoming: ParticipantLike[] | null | undefined
Returns T[]
- Defined in lib/Utils/participant-list.d.ts:11