yefremov

Keybase proof

I hereby claim:

• I am yefremov on github.
• I am yefremov (https://keybase.io/yefremov) on keybase.
• I have a public key ASA2nE5PKBOyqw-c-V_wcWJ_nGgrn0k78saYFX9RAvItAwo

To claim this, I am signing this object:

yefremov

//
// count.c
//
// Based on a a Duff's device
// https://pusher.com/sessions/meetup/the-realtime-guild/realtime-stream-processing-with-coroutines
//

#define go static int __resume__ = 0; \
  if (__resume__) goto __RESUME__;

yefremov

//
// coro.c
//
// Based on a a Duff's device
// https://pusher.com/sessions/meetup/the-realtime-guild/realtime-stream-processing-with-coroutines
//

/*
 * Coroutine.

yefremov

// Data Science Math Skills
// https://www.coursera.org/learn/datasciencemathskills/home/welcome

// Sigma summation
function sigma(n, i, f) {
  var sum = 0;
  while (i <= n) {
    sum += f(i++);
  }

yefremov

function report() {
  try {
    return {
      userAgent: 'navigator' in window && navigator.userAgent,
      timing: 'performance' in window && performance.timing,
      navigation: 'performance' in window && performance.navigation,
      chrome: 'chrome' in window && chrome.loadTimes(),
      serviceWorker: 'serviceWorker' in navigator,
    };

yefremov

// https://github.com/kriskowal/q/blob/d373079d3620152e3d60e82f27265a09ee0e81bd/q.js#L101-L248

// Use the fastest possible means to execute a task in a future turn
// of the event loop.

var nextTick = (function () {
  var head = {task: null, tail: null};
  var tail = head;
  var flushing = false;

yefremov

//
// https://www.youtube.com/watch?v=2jp8N6Ha7tY
//

// Capitalize the first letter of a string, or all words in a string.
function capitalize(str) {
  return str.charAt(0).toUpperCase() + str.substring(1);
}

yefremov

/**
 * Capitalize the first letter of a string, or all words in a string.
 *
 * @param {string}
 * @returns {string}
 * @example
 *
 * capitalize('foo bar baz');
 * => "Foo bar baz"

yefremov

// How does one write a JavaScript meta-program that can operate reliably on 
// other objects in its JavaScript context (in a browser – within the same 
// frame), despite the loading of arbitrary code later into that same frame? 
// The problem is that the later code may arbitrarily modify, override, or 
// remove methods on the primordial built-in objects. To make the problem 
// tractable, we assume that the meta program consists of modules that are 
// first evaluated before their frame has become corrupted.

function uncurryThis(func) {

yefremov

function iterate(iterable) {
  var index = -1;
  return function next() {
    return ++index < iterable.length ? iterable[index] : null;
  }
};

function makeIterator(iterable) {
  var index = -1;