StreamItemMessage.fromJSON constructor
Implementation
factory StreamItemMessage.fromJSON(Map<String, dynamic> obj) {
obj.verify('type', MessageType.streamItem.toJSON());
final headers =
(obj['headers'] as Map<String, dynamic>?)?.cast<String, String>();
final invocationId = obj['invocationId'] as String;
final item = obj['item'];
return StreamItemMessage(invocationId, headers: headers, item: item);
}