vukicevic

function *calendar (month, year) {

  var c = new Date(year, month, 0).getDate();
  var l = new Date(year, month - 1, 0).getDate();
  var o = new Date(year, month - 1, 1).getDay();

  var p = o > 0 ? 1 - o : -6;
  var m = 42 + p;

  while (p < m)

vukicevic

function readable($size, $unit = array('B', 'KB', 'MB', 'GB', 'TB', 'PB')) {
	return ($size > 1024) ? readable($size/1024, array_slice($unit, 1)) : round($size, 2) . ' ' . array_shift($unit);
}

vukicevic

/* 
 * Input: Base64 encoded string
 * Output: Raw byte-array 
 */
function decodeStringToArray(s) {
    return Array.prototype.map.call(atob(s), function(c) { return c.charCodeAt() });
}

/* 
 * Input: Raw byte-array

vukicevic

(function () {
	var s, r, t;

	function replace(parent) {
		var n, w = document.createTreeWalker(parent, NodeFilter.SHOW_TEXT, null, false),
			c = ['љ','Љ','њ','Њ','џ','Џ','ч','Ч','ћ','Ћ','ж','Ж','ш','Ш','ђ','Ђ','з','З','е','Е','р','Р','т','Т','у','У','и','И','о','О','п','П','а','А','с','С','д','Д','ф','Ф','г','Г','х','Х','ј','Ј','к','К','л','Л','ц','Ц','в','В','б','Б','н','Н','м','М'],
			l = ['lj','Lj','nj','Nj','dž','Dž','č','Č','ć','Ć','ž','Ž','š','Š','đ','Đ','z','Z','e','E','r','R','t','T','u','U','i','I','o','O','p','P','a','A','s','S','d','D','f','F','g','G','h','H','j','J','k','K','l','L','c','C','v','V','b','B','n','N','m','M'];

		while (n = w.nextNode())
			c.forEach(function(v, i) { n.nodeValue = n.nodeValue.split(l[i]).join(v) });

vukicevic

function byteLength(l) {
  return Math.floor(Math.log(l)/Math.log(256))+1;
}

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function berLength(l) {
  var ll, bl;
  
  if (l < 128) { 
    bl = [l];
  } else {
    ll = Math.floor(Math.log(l)/Math.log(256))+1;
    bl = [128 + ll];

    while (ll-- > 0)

vukicevic

function TemplateEngine(templ) {
  if (typeof templ != "undefined")
    templ = document.getElementById(templ).innerHTML.replace(/\n|\r/g, "").replace(/>\s+</g, "><").trim();

  return function compile(data, template) {
    var match, tpart, i, template = template || templ;

    while (match = /\{\{#([a-zA-Z]+)\}\}(.+)\{\{\/\1\}\}/g.exec(template)) {
      for (tpart = '', i = 0; i < data[match[1]].length; i++)
        tpart += compile(data[match[1]][i], match[2]);

vukicevic

/**
 * depth: 1 - monochrome
 *        4 - 4-bit grayscale
 *        8 - 8-bit grayscale
 *       16 - 16-bit colour
 *       32 - 32-bit colour
 **/
function drawArray(arr, depth) {
  var offset, height, data, image;

vukicevic

function arrayToString(input) {
  return decodeURIComponent(
    input.map(function(v) {
            return '%'+v.toString(16);
          })
         .join('')
  );
};

function stringToArray(input) {