serialize method
Serializes information the current object
writer Serialization writer to use to serialize this model
Implementation
@override
void serialize(SerializationWriter writer) {
writer.writeCollectionOfObjectValues<SubscriptionItem>('data', data);
writer.writeBoolValue('has_more', value: hasMore);
writer.writeEnumValue<SubscriptionItemsObject>(
'object', object, (e) => e?.value);
writer.writeStringValue('url', url);
writer.writeAdditionalData(additionalData);
}