toJson method

Map<String, dynamic> toJson()

Implementation

core.Map<core.String, core.dynamic> toJson() => {
      if (endIndex != null) 'endIndex': endIndex!,
      if (partIndex != null) 'partIndex': partIndex!,
      if (startIndex != null) 'startIndex': startIndex!,
      if (text != null) 'text': text!,
    };