// ==UserScript==
// @name Youtube Data Formatter
// @namespace http://tampermonkey.net/
// @version 0.1
// @description try to take over the world!
// @author You
// @match http://*.youtube.com/*
// @match https://*.youtube.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @grant none
// ==/UserScript==
(() => {
'use strict'
let result = '';
let isResultAppended = false;
let intervalId;
const youtubeDate = '#info > span:nth-child(3)';
const standardDate = '#description-inner > tp-yt-paper-tooltip > #tooltip';
const pattern = /[A-Za-z]{3}\s\d{1,2},\s\d{4}/g;
function updateDate() {
const elementYoutubeDate = document.querySelector(youtubeDate);
const textYoutubeDate = elementYoutubeDate.textContent;
const elementStandardDate = document.querySelector(standardDate);
const textStandardDate = elementStandardDate.textContent;
if (elementYoutubeDate && elementStandardDate) {
result = `${textYoutubeDate} - ${textStandardDate.match(pattern)[0]}`;
if (textYoutubeDate !== result && !isResultAppended) {
elementYoutubeDate.textContent = result;
isResultAppended = true;
console.log("Date was updated successfully");
clearInterval(intervalId);
} else {
isResultAppended = false;
}
}
}
intervalId = setInterval(updateDate, 3000);
}
)();