toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final elapsedDuration = this.elapsedDuration;
  final metrics = this.metrics;
  final stepCount = this.stepCount;
  return {
    'elapsedDuration': ?elapsedDuration,
    'metrics': ?metrics,
    'stepCount': ?stepCount,
  };
}