JavaScript: Does My Async Abstraction Work? Per https://twitter.com/ryanflorence/status/608841603956903937

delayify.js

Function.prototype.doesMyAsyncAbstractionWork = function() {
  var fn = this;
  var args = arguments;
  setTimeout(function() {
    fn.apply(null, args);
  }, Math.random() * 5000);
};

usage.js

for (var i = 0; i < 10; i++) {
  console.log.bind(console).doesMyAsyncAbstractionWork("hello %d", i);
}