toJson method
Serialize instance to JSON Object
Implementation
Map toJson() {
Map fromObject = {
"accuracyRadius": accuracyRadius,
"latitude": latitude,
"longitude": longitude,
"postalCode": postalCode,
"timezone": timezone,
"city": city?.toJson(),
"country": country?.toJson(),
"continent": continent?.toJson(),
"subdivisions":
subdivisions?.map((subdivision) => subdivision.toJson()).toList(),
};
fromObject.removeWhere((key, value) => value == null);
return fromObject;
}