zlatkov

async function loadData() {
    try {
        var data = JSON.parse(await getJSON());
        console.log(data);
    } catch(e) {
        console.log(e);
    }
}

zlatkov

function loadData() {
  return getJSON()
    .then(function(response) {
      if (response.needsAnotherRequest) {
        return makeAnotherRequest(response)
          .then(function(anotherResponse) {
            console.log(anotherResponse)
            return anotherResponse
          })
      } else {

zlatkov

async function loadData() {
  var response = await getJSON();
  if (response.needsAnotherRequest) {
    var anotherResponse = await makeAnotherRequest(response);
    console.log(anotherResponse)
    return anotherResponse
  } else {
    console.log(response);
    return response;    
  }

zlatkov

function loadData() {
  return callAPromise()
    .then(callback1)
    .then(callback2)
    .then(callback3)
    .then(() => {
      throw new Error("boom");
    })
}
loadData()

zlatkov

async function loadData() {
  await callAPromise1()
  await callAPromise2()
  await callAPromise3()
  await callAPromise4()
  await callAPromise5()
  throw new Error("boom");
}
loadData()
  .catch(function(e) {

zlatkov

(function poll(){
   setTimeout(function(){
      $.ajax({ 
        url: 'https://api.example.com/endpoint', 
        success: function(data) {
          // Do something with `data`
          // ...

          //Setup the next poll recursively
          poll();

zlatkov

// Create a new WebSocket with an encrypted connection.
var socket = new WebSocket('ws://websocket.example.com');

zlatkov

var socket = new WebSocket('ws://websocket.example.com');

// Show a connected message when the WebSocket is opened.
socket.onopen = function(event) {
  console.log('WebSocket is connected.');
};

zlatkov

var socket = new WebSocket('ws://websocket.example.com');
socket.onopen = function(event) {
  socket.send('Some message'); // Sends data to server.
};

zlatkov

// We'll be using the https://github.com/theturtle32/WebSocket-Node
// WebSocket implementation
var WebSocketServer = require('websocket').server;
var http = require('http');

var server = http.createServer(function(request, response) {
  // process HTTP request. 
});
server.listen(1337, function() { });