toJson method Null safety

Map<String, dynamic> toJson()

Implementation

core.Map<core.String, core.dynamic> toJson() => {
      if (clickThroughUrlSuffix != null)
        'clickThroughUrlSuffix': clickThroughUrlSuffix!,
      if (overrideInheritedSuffix != null)
        'overrideInheritedSuffix': overrideInheritedSuffix!,
    };