toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (contrailsImpactBucket != null)
'contrailsImpactBucket': contrailsImpactBucket!,
if (easaLabelMetadata != null) 'easaLabelMetadata': easaLabelMetadata!,
if (emissionsGramsPerPax != null)
'emissionsGramsPerPax': emissionsGramsPerPax!,
if (flight != null) 'flight': flight!,
if (source != null) 'source': source!,
};