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Talkspace Full-stack candidate exercise

Guidelines: The following exercise questions should take 1-2 hours, Put your answers after each question - try to give some short explanation for your

Candidate Name: Pery Date: 12/02/2020

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inport {flatObject} from './example.js'

const obj = {aaa:{bbb:{c:1,d:7}}, bb:{vv:2}}
console.log(flatObject(obj)}
            
// aaa.bbb.c: 1
// aaa.bbb.d: 7
// aaa.bbb: {c: 1, d: 7}
// aaa: {bbb: {…}}
// bb.vv: 2

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function Dispenser(filter, sort, requestSize = 25, pageSize) {
    let pages = 0;
    let rowCount = 0;
    let contentsPool = [];
    let items = [];

    Dispenser.rowCounts = _ => rowCount;
    Dispenser.getItem = id => items.find(item => item.dbId == id);

    return async function dispenses() {

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diable catch

$ npm run build && http-server -c-1 minus 1

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//https://stackoverflow.com/questions/55431060/inherit-like-from-two-or-more-build-in-objects-in-js-map-eventtarget/55443368#

function CreateMix(...classes) {
        return function Mixed(){
            const instances  =[this, ... classes.map(cls => new cls(...arguments))] 

            const weakbind = (proxy,fn,obj) => new Proxy(fn, { 
                apply(fn, thisArg, props){
                 return fn.apply(proxy === thisArg? obj:thisArg ,props);
            }})

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const fs = require('fs');
const readline = require('readline');
const {google} = require('googleapis');

// If modifying these scopes, delete token.json.
const SCOPES = ['https://www.googleapis.com/auth/spreadsheets.readonly'];
// The file token.json stores the user's access and refresh tokens, and is
// created automatically when the authorization flow completes for the first
// time.
const TOKEN_PATH = 'token.json';

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var data = [{a:1, b:2},{c:3,b:2},{d:4,a:1}];
objectsToTableRows(data);

/* return ... 
{ 
 headers:(4) ["a", "b", "c", "d"],
 rows:Array(3)
 0:(2) [1, 2]
 1:(3) [undefined × 1, 2, 3]
 2:(4) [1, undefined × 2, 4]

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function addToBookmark(title,href){
    if (window.sidebar && window.sidebar.addPanel) { // Mozilla Firefox Bookmark
      window.sidebar.addPanel(title,href,'');
    } else if(window.external && ('AddFavorite' in window.external)) { // IE Favorite
      window.external.AddFavorite(href, title);
    } else if(window.opera && window.print) { // Opera Hotlist
      this.title = title;
        return true;
    } else { // webkit - safari/chrome
        alert('Press ' + (navigator.userAgent.toLowerCase().indexOf('mac') != - 1 ? 'Command/Cmd' : 'CTRL') + ' + D to bookmark this page.');

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function copyText(){
    var code = document.querySelector('pre').innerText;
    var select = document.querySelector('#clipboard');
    select.value = code;
    select.select();

    try {
      document.execCommand('copy');
      alert('Text copied to clipboard!');
    } catch (err) {

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function loaderScript(scriptUrl){
   return new Promise(function (res, rej) {
    let script = document.createElement('script');
    script.src = scriptUrl;
    script.type = 'text/javascript';
    script.onError = rej;
    script.async = true;
    script.onload = res;
    script.addEventListener('error',rej);
    script.addEventListener('load',res);