diff --git a/public/scripts/lite-yt-embed.js b/public/scripts/lite-yt-embed.js
index 591954b..78cefd0 100644
--- a/public/scripts/lite-yt-embed.js
+++ b/public/scripts/lite-yt-embed.js
@@ -10,229 +10,4 @@
* https://github.com/Daugilas/lazyYT
* https://github.com/vb/lazyframe
*/
-class LiteYTEmbed extends HTMLElement {
- connectedCallback() {
- this.videoId = this.getAttribute('videoid');
-
- let playBtnEl = this.querySelector('.lty-playbtn');
- // A label for the button takes priority over a [playlabel] attribute on the custom-element
- this.playLabel = (playBtnEl && playBtnEl.textContent.trim()) || this.getAttribute('playlabel') || 'Play';
-
- this.dataset.title = this.getAttribute('title') || "";
-
- /**
- * Lo, the youtube poster image! (aka the thumbnail, image placeholder, etc)
- *
- * See https://github.com/paulirish/lite-youtube-embed/blob/master/youtube-thumbnail-urls.md
- */
- if (!this.style.backgroundImage) {
- this.style.backgroundImage = `url("https://i.ytimg.com/vi/${this.videoId}/hqdefault.jpg")`;
- this.upgradePosterImage();
- }
-
- // Set up play button, and its visually hidden label
- if (!playBtnEl) {
- playBtnEl = document.createElement('button');
- playBtnEl.type = 'button';
- playBtnEl.classList.add('lty-playbtn');
- this.append(playBtnEl);
- }
- if (!playBtnEl.textContent) {
- const playBtnLabelEl = document.createElement('span');
- playBtnLabelEl.className = 'lyt-visually-hidden';
- playBtnLabelEl.textContent = this.playLabel;
- playBtnEl.append(playBtnLabelEl);
- }
-
- this.addNoscriptIframe();
-
- // for the PE pattern, change anchor's semantics to button
- if(playBtnEl.nodeName === 'A'){
- playBtnEl.removeAttribute('href');
- playBtnEl.setAttribute('tabindex', '0');
- playBtnEl.setAttribute('role', 'button');
- // fake button needs keyboard help
- playBtnEl.addEventListener('keydown', e => {
- if( e.key === 'Enter' || e.key === ' ' ){
- e.preventDefault();
- this.activate();
- }
- });
- }
-
- // On hover (or tap), warm up the TCP connections we're (likely) about to use.
- this.addEventListener('pointerover', LiteYTEmbed.warmConnections, {once: true});
- this.addEventListener('focusin', LiteYTEmbed.warmConnections, {once: true});
-
- // Once the user clicks, add the real iframe and drop our play button
- // TODO: In the future we could be like amp-youtube and silently swap in the iframe during idle time
- // We'd want to only do this for in-viewport or near-viewport ones: https://github.com/ampproject/amphtml/pull/5003
- this.addEventListener('click', this.activate);
-
- // Chrome & Edge desktop have no problem with the basic YouTube Embed with ?autoplay=1
- // However Safari desktop and most/all mobile browsers do not successfully track the user gesture of clicking through the creation/loading of the iframe,
- // so they don't autoplay automatically. Instead we must load an additional 2 sequential JS files (1KB + 165KB) (un-br) for the YT Player API
- // TODO: Try loading the the YT API in parallel with our iframe and then attaching/playing it. #82
- this.needsYTApi = this.hasAttribute("js-api") || navigator.vendor.includes('Apple') || navigator.userAgent.includes('Mobi');
- }
-
- /**
- * Add a to the head
- */
- static addPrefetch(kind, url, as) {
- const linkEl = document.createElement('link');
- linkEl.rel = kind;
- linkEl.href = url;
- if (as) {
- linkEl.as = as;
- }
- document.head.append(linkEl);
- }
-
- /**
- * Begin pre-connecting to warm up the iframe load
- * Since the embed's network requests load within its iframe,
- * preload/prefetch'ing them outside the iframe will only cause double-downloads.
- * So, the best we can do is warm up a few connections to origins that are in the critical path.
- *
- * Maybe `` would work, but it's unsupported: http://crbug.com/593267
- * But TBH, I don't think it'll happen soon with Site Isolation and split caches adding serious complexity.
- */
- static warmConnections() {
- if (LiteYTEmbed.preconnected) return;
-
- // The iframe document and most of its subresources come right off youtube.com
- LiteYTEmbed.addPrefetch('preconnect', 'https://www.youtube-nocookie.com');
- // The botguard script is fetched off from google.com
- LiteYTEmbed.addPrefetch('preconnect', 'https://www.google.com');
-
- // Not certain if these ad related domains are in the critical path. Could verify with domain-specific throttling.
- LiteYTEmbed.addPrefetch('preconnect', 'https://googleads.g.doubleclick.net');
- LiteYTEmbed.addPrefetch('preconnect', 'https://static.doubleclick.net');
-
- LiteYTEmbed.preconnected = true;
- }
-
- fetchYTPlayerApi() {
- if (window.YT || (window.YT && window.YT.Player)) return;
-
- this.ytApiPromise = new Promise((res, rej) => {
- var el = document.createElement('script');
- el.src = 'https://www.youtube.com/iframe_api';
- el.async = true;
- el.onload = _ => {
- YT.ready(res);
- };
- el.onerror = rej;
- this.append(el);
- });
- }
-
- /** Return the YT Player API instance. (Public L-YT-E API) */
- async getYTPlayer() {
- if(!this.playerPromise) {
- await this.activate();
- }
-
- return this.playerPromise;
- }
-
- async addYTPlayerIframe() {
- this.fetchYTPlayerApi();
- await this.ytApiPromise;
-
- const videoPlaceholderEl = document.createElement('div')
- this.append(videoPlaceholderEl);
-
- const paramsObj = Object.fromEntries(this.getParams().entries());
-
- this.playerPromise = new Promise(resolve => {
- let player = new YT.Player(videoPlaceholderEl, {
- width: '100%',
- videoId: this.videoId,
- playerVars: paramsObj,
- events: {
- 'onReady': event => {
- event.target.playVideo();
- resolve(player);
- }
- }
- });
- });
- }
-
- // Add the iframe within