toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (formattedScore != null) 'formattedScore': formattedScore!,
if (kind != null) 'kind': kind!,
if (score != null) 'score': score!,
if (scoreTag != null) 'scoreTag': scoreTag!,
if (timeSpan != null) 'timeSpan': timeSpan!,
};