toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final countryCodes = this.countryCodes;
  final expansionLevel = this.expansionLevel;
  final seedUserListIds = this.seedUserListIds;
  return {
    'countryCodes': ?countryCodes,
    'expansionLevel': ?expansionLevel,
    'seedUserListIds': ?seedUserListIds,
  };
}