drnugent

To Launch the PubNub interactive Xiki command:

$ pubnub

To launch the PubNub interactive Xiki command and start publishing messages to a channel:

$ pubnub %channelname

drnugent

var pubnub = require("pubnub").init({publish_key: "demo", subscribe_key: "demo" });
var tessel = require("tessel")
  , ambient = require('ambient-attx4').use(tessel.port['A'])
  , rfid = require('rfid-pn532').use(tessel.port['D'])
  ;


var conn = function() {
  console.log("Running connect function");
  rfid.on('ready', function (version) {

drnugent

var pubnub = require("pubnub").init({
  publish_key: "demo",
  subscribe_key: "demo",
  uuid: "your_name_here" + Math.floor(Math.random()*1000)
});
var tessel = require("tessel");

var led1 = tessel.led[0].output();
var led2 = tessel.led[1].output();
var led3 = tessel.led[2].output();

drnugent

var pubnub = require("pubnub").init({publish_key: "demo", subscribe_key: "demo" });
var tessel = require("tessel")
  , ambient = require('ambient-attx4').use(tessel.port['A']);
 
 
var conn = function() {
  console.log("Running connect function");
 
  ambient.on('ready', function () {
    ambient.setSoundTrigger(0.1);

drnugent

// (In ViewController.m add to viewDidLoad:)
[PubNub setConfiguration:[PNConfiguration defaultConfiguration]];

[PubNub connect];

PNChannel *channel_1 = [PNChannel channelWithName:@"a" shouldObservePresence:YES];

[PubNub subscribeOnChannel:channel_1];

[PubNub sendMessage:@"Hello from PubNub iOS!" toChannel:channel_1];

drnugent

var displayMessages = function(ms) { ms[0].forEach(displayMessage); };
 
pubnub.history({
  channel: 'pubnub-git',
  callback: displayMessages,
  count: 100
});

drnugent

JS, version ES6

HTTPS server:
+ node.js
+ express.js (server framework)
+ node­postgres
+ JWT (token management)
+ react (universal rendering)
+ websockets (later in the project)
+ superagent (server­side HTTP client towards 3rd party services)

drnugent

var pubnub = require("pubnub").init({ publish_key: "demo", subscribe_key: "demo" });
var tessel = require("tessel");
 
pubnub.subscribe({ channel: "tessel-light", message: function(m) {
  tessel.led[1].toggle();
}});