toJson method

Map<String, dynamic> toJson()

Implementation

core.Map<core.String, core.dynamic> toJson() => {
      if (border != null) 'border': border!,
      if (chartId != null) 'chartId': chartId!,
      if (position != null) 'position': position!,
      if (spec != null) 'spec': spec!,
    };