export class RoomStateStore { constructor(idbStore) { this._roomStateStore = idbStore; } async getAllForType(type) { } async get(type, stateKey) { } async set(roomId, event) { const key = `${roomId}|${event.type}|${event.state_key}`; const entry = {roomId, event, key}; return this._roomStateStore.put(entry); } }