Readonlycursor: stringReadonlyfeed: Ref<Feed & OfKind<Object> & Unknown>Readonlyitem: anyThe first item of the batch (the only one unless the trigger sets batchSize).
Optional Readonlyitems?: readonly any[]The batch, in feed order; [item] unless the trigger sets batchSize.
Optional ReadonlychangedObjectId?: stringReadonlysubject: Ref<Unknown>Reference to the object that was changed or created. For deleted, carries the object's URI;
dereferencing may yield undefined since the object is gone.
Readonlytype: "updated" | "created" | "deleted"Type of the mutation.
Cursor of the batch's last item.