Get spotify playlist tracks as a list

spotify_snippet.js

// how to use: 
// on embed: https://share.getcloudapp.com/d5ub5A0K
// on playlist

(function(document){
	let { wrapper, rowClass, nameClass, artistClass } = getSelectors();

	var container = document.createElement('textarea');
	document.body.appendChild(container)
	var results = [...wrapper.querySelectorAll(rowClass)].map(s => {
		const name = s.querySelectorAll(nameClass)[0].innerText
		const artist = s.querySelectorAll(artistClass)[0].innerText
		return { name, artist }
	})
	container.style.display = 'hidden';
	container.value = JSON.stringify(results);
	container.select();
	document.execCommand("copy");

	var message = results.length + ' tracks copied to your clipboard, paste to see!'
	setTimeout(() => alert(message), 10)
	console.log(message)
	console.table(results)


	function getSelectors(){
		const pageHref = document.location.href
		let wrapper, rowClass, nameClass, artistClass;
		if(/spotify/.test(pageHref)){
			const isFullPage = !/embed/.test()
			if(isFullPage){
				rowClass = '.tracklist-row'
				nameClass = '.tracklist-name'
				artistClass = '.TrackListRow__artists'
				wrapper = document
			}
			else{
				rowClass = '.ah.dr.b3'
				nameClass = '.ao.ap.ds.b3.bs.bu.bt.dt'
				artistClass = '.ao.du.ds.b3.bs.bu.bt.ae.dp'
				wrapper = document.querySelectorAll('#main table')[0]
			}
		}
		else if(/music\.apple\.com/.test(pageHref)){
			wrapper = document
			rowClass = '.tracklist-item__wrapper'
			nameClass = '.tracklist-item__first-line'
			artistClass = '.table__row__link--secondary'
		}
		return { wrapper, rowClass, nameClass, artistClass }
	}
})(document)