opcua structure variables with javascript|OPC UA Implementation: Stacks, Tools, and Samples|Forum|OPC Foundation

Hi all,

I'm new in opcua server with nodered and javascript

I would like create a variable structure as described in the xml report which follow as created in plc siemens. But I would like create it using javascript as I started with the following lines 

function constructAlarmAddressSpace(server, addressSpace, eventObjects, done) {

  const opcua = coreServer.choreCompact.opcua;

  const LocalizedText = opcua.LocalizedText;

  const namespace = addressSpace.getOwnNamespace();

  const Variant = opcua.Variant;

  const DataType = opcua.DataType;

  const DataValue = opcua.DataValue;

  var flexServerInternals = this;

  const rootFolder = addressSpace.findNode("RootFolder");

  node.warn("construct new address space for OPC UA");

  const ordiniFolder = namespace.addFolder(rootFolder.objects, {

    "browseName": "ordini"

  });

  const ordine = namespace.addObject({

    organizedBy: ordiniFolder,

    browseName: "ordine"

  });

 

  })

  done();

}