danharper

// ES7, async/await
function sleep(ms = 0) {
  return new Promise(r => setTimeout(r, ms));
}

(async () => {
  console.log('a');
  await sleep(1000);
  console.log('b');
})()

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

clausjoergensen

public static Task<byte[]> WaitData(this SerialPort serialPort, TimeSpan timeout, byte[] request)
{
    var tcs = new TaskCompletionSource<byte[]>();

    SerialDataReceivedEventHandler handler = null;
    Timer timer = null;

    handler = (sender, e) =>
    {
        var package = serialPort.ReadPackage();