function createWorkerScript

Source

WorkerSocket createWorkerScript(script,
    {List<String> args, Map<String, dynamic> metadata}) {
  var receiver = new ReceivePort();
  var socket = new WorkerSocket.master(receiver);
  Uri uri;

  if (script is Uri) {
    uri = script;
  } else if (script is String) {
    uri = Uri.parse(script);
  } else {
    throw new ArgumentError.value(
        script, "script", "should be either a Uri or a String.");
  }

  Isolate.spawnUri(uri, [], {"port": receiver.sendPort, "metadata": metadata})
      .then((x) {
    socket._isolate = x;
  });
  return socket;
}