YozhEzhi

var module = (function() {
	var _private = {
		i: 5,
		get: function() {
			console.log('Текущее значение:' + this.i);
		},
		set: function(val) {
			this.i = val;
		},
		run: function() {

YozhEzhi

const greeter = {
  doGreeting(msg) {
    console.log(msg);
  }
};

const newYearGreeter = {
  setYear(year) {
	this.year = year;
  },

YozhEzhi

function bind(func, context) {
  return function() {
    return func.apply(context, arguments);
  };
}

var user = {
  firstName: "Вася",
  sayHi: function() {
    alert( this.firstName );

YozhEzhi

/**
 * Tricky code with object reference
 *
 * @Reference:
 * http://ejohn.org/apps/learn/#13
 * http://ejohn.org/apps/learn/#14
 * http://stackoverflow.com/questions/22216159/an-object-null-and-behaviour-in-javascript
 */

// Program 1

YozhEzhi

function debounce(fn, delay) {
  let timeout;

  return function(...args) {
    const context = this;
    clearTimeout(timeout);
    timeout = setTimeout(() => fn.apply(context, args), delay);
  }
}

YozhEzhi

// Author @realmyst
function declOfNum(number, titles) {  
    cases = [2, 0, 1, 1, 1, 2];  
    return titles[ (number%100>4 && number%100<20)? 2 : cases[(number%10<5)?number%10:5] ];  
}

// use
declOfNum(count, ['найдена', 'найдено', 'найдены']);

// Author @retyui

YozhEzhi

const curry = fn => {
  const arity = fn.length;
   
  return (...args) => {
    if (args.length >= arity) {
      return fn(...args);
    } else {
      return (...secondArgs) => {
        return fn(...[...args, ...secondArgs]);
      }

YozhEzhi

function checkPermissionDecorator(f) {
  return function() {
    if (isAdmin()) {
      return f.apply(this, arguments);
    }
    alert( 'Недостаточно прав' );
  }
}

function save() { ... }

YozhEzhi

git branch -m old_branch new_branch         # Rename branch locally    
git push origin :old_branch                 # Delete the old branch    
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote

YozhEzhi

// Live example: https://goo.gl/xJblcx
.Q(@breaks; @rules;) {
  // If there's only one breakpoint:
  & when (length(@breaks) = 1) {
    @query: ~"(min-width: @{breaks}px)";
    @media screen and @query {@rules();};
  }

  // If there's two breakpoints:
  & when (length(@breaks) = 2) {