import { RankTracker } from "https://deno.land/x/s3si@gui-v0.4.16/src/RankTracker.ts";
if state is empty, it will not track rank.
Constructors
new
RankTracker(state: RankState | undefined)Methods
getRankStateById(id: string): Promise<{ before: RankState; after: RankState; } | undefined>
updateState(history: HistoryGroups<BattleListNode>["nodes"])