Reshetnyak

// ways to create readonly objects

// 1) Object.freeze 
// but only for one level of nesting and primitives
const o = Object.freeze({ foo: 'bar' });

o.foo = 10 // error;

// 2) enum
// Pros: straightforward description

Reshetnyak

function getPropIfExist(propString, obj) {

    return propString
        .match(/(\w+)|(\[\d+\])/g)
        .map(prop=>{
            const index = (prop.match(/\[(\d+)\]/) || ['', ''])[1];

            return index ? { index: parseInt(index, 10) } : { name: prop }
        })
        .reduce(

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// https://www.edge1s.com/uploads/set_resources_2/6662f1e8900008d8258d107ac1c7d0a9_bg_effect.js

var _gsScope="undefined"!=typeof module&&module.exports&&"undefined"!=typeof global?global:this||window;(_gsScope._gsQueue||(_gsScope._gsQueue=[])).push(function(){"use strict";_gsScope._gsDefine("easing.Back",["easing.Ease"],function(t){var e,i,s,r=_gsScope.GreenSockGlobals||_gsScope,n=r.com.greensock,a=2*Math.PI,o=Math.PI/2,h=n._class,l=function(e,i){var s=h("easing."+e,function(){},!0),r=s.prototype=new t;return r.constructor=s,r.getRatio=i,s},_=t.register||function(){},u=function(t,e,i,s){var r=h("easing."+t,{easeOut:new e,easeIn:new i,easeInOut:new s},!0);return _(r,t),r},c=function(t,e,i){this.t=t,this.v=e,i&&(this.next=i,i.prev=this,this.c=i.v-e,this.gap=i.t-t)},p=function(e,i){var s=h("easing."+e,function(t){this._p1=t||0===t?t:1.70158,this._p2=1.525*this._p1},!0),r=s.prototype=new t;return r.constructor=s,r.getRatio=i,r.config=function(t){return new s(t)},s},f=u("Back",p("BackOut",function(t){return(t-=1)

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function* generatorMaker(){
    var a = yield 10;
    var b = yield 20;
    return a + b;
}

var generator = generatorMaker();

console.log( generator.next() );
// 1) return right side of yield ( 10 )

Reshetnyak

var async = makeGenerator => (...args) => {
    const generator = makeGenerator.apply(this, args);

    const handle = result => {

        console.log('result from consumer: ', result);
        if (result.done){ 
            return Promise.resolve( result.value ) 
        }
        

Reshetnyak

/**
 * Q.delay behaviour implementation with native Promises
 * @param ms - delay in milliseconds
 * @returns {Promise} with the same result as original promise but will only be
 *                    resolved or rejected after at least ms milliseconds
 */
Promise.prototype.delay = function(ms){
    // Save original promise
    const promiseToDelay = this;

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/**
 * Q.allSettled behaviour implementation with native Promises
 * Can be useful if you don't want to stop sequence after rejection
 * @param {Array} promises - Array of promises
 * @returns {Array} Results of each promise
 */
const allSettled = promises => {

    // Wrap each promise from array with promise which resolves in both cases, either resolved of rejected
    const wrap = promise => {

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var EVENT_NAME = 'beforeBootstrap';

pauseBootstrap();

// track event after application configuration was registered;
// it means all modules parts was registered, but compile phase was not started

window.addEventListener('DOMContentLoaded', function(){
    setTimeout(function(){
        // TODO: add comments

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/**
 * Get object property if it exist.
 * @param {string} propStr - property of object with any level of nesting. 'person.address.home.floor'
 * @returns {*} needed property
 */

function getPropIfExist(propStr){

    var props = propStr.split('.');
    var numOfProps = props.length;

Reshetnyak

/**
*  Pause application loading, save references to Angular core, then run application. 
*  Reshetniak Denis 26.01.2015
*/

;(function saveAngularCore(){

    //there is iframe which doesn't have angular, so we need to break execution in this case
    if (window.top !== window){ return false }