toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (id != null) 'id': id!,
if (initialUrl != null) 'initial_url': initialUrl!,
if (metrics != null) 'metrics': metrics!,
if (originFallback != null) 'origin_fallback': originFallback!,
if (overallCategory != null) 'overall_category': overallCategory!,
};