Stas-Buzunko

// this is how firebase generates keys
// https://github.com/firebase/firebase-js-sdk/blob/master/packages/database/src/core/util/NextPushId.ts

const decodeFirebaseKey = key => {
  // chars firebase use for generating keys
  const CHARS = '-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz';

  let timestamp = 0
  
  // we only need to decode first 8 symbols

Stas-Buzunko

let array = Array(104).fill(null).map((x,y) => y + 1)
let playerHandCardsNumber = 10

setInterval(() => {
  const table = document.getElementById('cards_on_table')
  for (let i = 0; i < table.children.length; i++) {
    const el = table.children[i]
    const numberOnCard = +el.getAttribute('id').replace('card_', '')
    
    if (array.includes(numberOnCard)) {

Stas-Buzunko

<strong>Watch the match live <strong>today, <span id="time-holder"></span>.</strong></strong>

<strong>Watch the match live <strong>next month, <span id="time-holder-1"></span>.</strong></strong>

<strong>Watch the match live <strong>in 2 month, <span id="time-holder-2"></span>.</strong></strong>

<script type="text/javascript">
    (function() {
      const date = new Date('8/2/2018 7:00:00 PM UTC');
      const language = [];

Stas-Buzunko

// usage
// 1) place an html element with id="time-holder" anywhere, like <span id="time-holder"></span>
// 2) place script below at the end of body tag
// 3) pass date in format 8/2/2018 7:00:00 PM UTC 
// 4) pass language, keep empty for en
// 5) set whether to replace commas

// 6) in case you have mulptiple dates on the same page
// a) simply modify id in html from time-holder to time-holder-X but keep it unique
// b) copy paste this script and change in the last line of this script from time-holder to time-holder-X