class StatisticsConfig { final List? ignored; final int? interval; final bool? enabled; StatisticsConfig({ this.ignored, this.interval, this.enabled, }); factory StatisticsConfig.fromJson(Map json) => StatisticsConfig( ignored: json["ignored"] == null ? [] : List.from(json["ignored"]!.map((x) => x)), interval: json["interval"], enabled: json["enabled"], ); Map toJson() => { "ignored": ignored == null ? [] : List.from(ignored!.map((x) => x)), "interval": interval, "enabled": enabled, }; }