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ston1x/script.js

Created May 24, 2022 21:55
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VK export songs
Raw
script.js
// Took from https://github.com/fivemru/export-vk-playlist-to-file
(async () => {
const scroll = (top) => window.scrollTo({ top });
const delay = (ms) => new Promise((r) => setTimeout(r, ms));
async function loadFullPlaylist() {
const spinner = document.querySelector('.CatalogBlock__autoListLoader');
let pageHeight = 0;
do {
pageHeight = document.body.clientHeight;
scroll(pageHeight);
await delay(400);
} while (
pageHeight < document.body.clientHeight ||
spinner.style.display === ''
);
}
function parsePlaylist() {
return [...document.querySelectorAll('.audio_row__performer_title')].map(
(row) => {
const artist = row.querySelector('.audio_row__performers').textContent;
const title = row.querySelector('.audio_row__title ').textContent;
return [artist, title]
.map((v) => v.replace(/[\s\n ]+/g, ' ').trim())
.join(' - ');
},
);
}
function saveToFile(filename, content) {
const data = content.replace(/\n/g, '\r\n');
const blob = new Blob([data], { type: 'text/plain' });
const link = document.createElement('a');
link.download = filename;
link.href = URL.createObjectURL(blob);
link.target = '_blank';
link.style.display = 'none';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
// Main
await loadFullPlaylist();
const list = parsePlaylist();
saveToFile('vk-playlist.txt', list.join('\n'));
})();
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