How do I connect to a Clover mini device using ONLY node?

I'm fairly new to Node, and I'm trying to connect to a Clover Mini device through a websocket using the API provided by Clover.

I've tried modifying the example code below to work using only node, but when I open it in node nothing happens. (No errors, just nothing happens at all)

It works in Chrome just fine, so what's missing?

https://github.com/clover/remote-pay-cloud

var $ = require('jQuery');

var clover = require("remote-pay-cloud");
var log = clover.Logger.create();

var connector = new clover.CloverConnectorFactory().createICloverConnector({
    "oauthToken": "1e7a9007-141a-293d-f41d-f603f0842139",
    "merchantId": "BBFF8NBCXEMDV",
    "clientId": "3RPTN642FHXTX",
    "remoteApplicationId": "com.yourname.yourapplication:1.0.0-beta1",
    "deviceSerialId": "C031UQ52340015",
    "domain": "https://sandbox.dev.clover.com/"
});

var ExampleCloverConnectorListener = function(cloverConnector) {
    clover.remotepay.ICloverConnectorListener.call(this);
    this.cloverConnector = cloverConnector;
};

ExampleCloverConnectorListener.prototype = Object.create(clover.remotepay.ICloverConnectorListener.prototype);
ExampleCloverConnectorListener.prototype.constructor = ExampleCloverConnectorListener;

ExampleCloverConnectorListener.prototype.onReady = function (merchantInfo) {
    var saleRequest = new clover.remotepay.SaleRequest();
    saleRequest.setExternalId(clover.CloverID.getNewId());
    saleRequest.setAmount(10000);
    this.cloverConnector.sale(saleRequest);
};

ExampleCloverConnectorListener.prototype.onVerifySignatureRequest = function (request) {
    log.info(request);
    this.cloverConnector.acceptSignature(request);
};

ExampleCloverConnectorListener.prototype.onConfirmPaymentRequest = function (request) {
  this.cloverConnector.acceptPayment(request.payment);
};

ExampleCloverConnectorListener.prototype.onSaleResponse = function (response) {
    log.info(response);
    connector.dispose();
    if(!response.getIsSale()) {
        console.error("Response is not an sale!");
        console.error(response);
    }
};

var connectorListener = new ExampleCloverConnectorListener(connector);
connector.addCloverConnectorListener(connectorListener);
connector.initializeConnection();