KK7NZY

function transaction(delay) {
  return new Promise((resolve, reject) => {
    console.log(delay, "seconds");
    setTimeout(() => resolve(delay), delay * 1000);
  });
}

function main() {
  return [5, 4, 3, 2, 1].reduce((prev, next) => prev.then(() => transaction(next)), Promise.resolve());

KK7NZY

Here's an example of how to embed a Gist on GitHub Pages:

{% gist 5555251 %}

All you need to do is copy and paste the Gist's ID from the URL (here 5555251), and add it to a gist tag surrounded by {% and %}.

KK7NZY

# Hey Emacs, this is a -*- makefile -*-
#----------------------------------------------------------------------------
# WinAVR Makefile Template written by Eric B. Weddington, Jˆrg Wunsch, et al.
#
# Released to the Public Domain
#
# Additional material for this makefile was written by:
# Peter Fleury
# Tim Henigan
# Colin O'Flynn