toJson method
Returns this as a serializable JSON value.
Implementation
@override
Map<String, Object?> toJson() => {
'runtimeType': 'YMapDelta',
'action': action.toJson(),
'old-value': (oldValue == null
? const None().toJson()
: Option.fromValue(oldValue).toJson((some) => some.toJson())),
'new-value': (newValue == null
? const None().toJson()
: Option.fromValue(newValue).toJson((some) => some.toJson())),
};