VoloshchenkoAl

  function countHolders(array, placeholder) {
    var length = array.length,
        result = 0;

    while (length--) {
      if (array[length] === placeholder) {
        ++result;
      }
    }
    return result;

VoloshchenkoAl

<div class="wrap">
  <input type="checkbox" name="slide1" class="none" id="slide1" />
  <label for="slide1">показати</label>
  <p class="show">some text here</p>
</div>

VoloshchenkoAl

const ExtractTextPlugin = require("extract-text-webpack-plugin");
const path = require('path');
const bundleFolder = './entry/';
const fs = require('fs');
const testFiles = /\.js$/;
const arrayFiles = fs.readdirSync(bundleFolder);
const AssetsPlugin = require('assets-webpack-plugin');
const UglifyJSPlugin = require('uglifyjs-webpack-plugin');

const objEntry = arrayFiles.reduce(function (result, item) {

VoloshchenkoAl

function isPrime(value) {
	if (!isPrime.answers) {
		isPrime.answers = {};
	}

	if (isPrime.answers[value] !== null) {
		return isPrime.answers[value];
	}

	var prime = value != 1;

VoloshchenkoAl

console.log(a(1))

function a(foo) {
  if( foo > 20 ) return foo;
  return b(foo+2);
}

function b(foo) {
  return c(foo) + 1;
}

VoloshchenkoAl

var Line = (function () {
    function Line(line) {
        this.x = line.x;
        this.y = line.y;
        this.id = line.id;
    }
    Line.prototype.setX = function (x) {
        this.x = x;
    };
    Line.prototype.setY = function (y) {

VoloshchenkoAl

function map$viaReduce (array, fn)
{
	return array.reduce(function (memo, item, index, array)
	{
		return memo.concat([ fn(item, index, array) ]);
	}, []);
};

VoloshchenkoAl

blah.addEventListener('touchend', function(e) {
  /* prevent delay and simulated mouse events */
  e.preventDefault();
  /* trigger the actual behavior we bound to the 'click' event */
  e.target.click();
})
blah.addEventListener('click', function() {
  /* actual functionality */
});

VoloshchenkoAl

var findNodes = function (callback) {
   var i = 100000,
   nodes = [],
   found;
     // проверить, является ли объект callback функцией
     if (typeof callback !== “function”) {
      callback = false;
     }
     while (i) {
       i -= 1;

VoloshchenkoAl

_workWithDOM:{
      _empty: function( parent ) {
        while (parent.firstChild) {
          parent.removeChild(parent.firstChild);
        }
      },

      _removeClass: function( el, className ) {
        if( el.classList ) {
          el.classList.remove( className );