async getRemoteUserData(lastSyncData: IRemoteUserData | null): Promise<IRemoteUserData> {
return this.toRemoteUserData(userData);
}
private toRemoteUserData({ ref, content }: IUserData): IRemoteUserData {
if (content !== null) {
syncData = this.parseSyncData(content);
}
}
protected parseSyncData(content: string): ISyncData {