postMessage method

void postMessage(
  1. String message,
  2. JSAny? data
)

Implementation

void postMessage(String message, JSAny? data) {
  JSObject obj = JSObject();
  obj.setProperty('msgType'.toJS, message.toJS);
  obj.setProperty('data'.toJS, data);
  streamNode!.port.postMessage(obj);
}