@lordxdd/yt-dl/scripts/install.js

YouTube-dl

const https = require('https');
const fs = require('fs');
const os = require('os');
const path = require('path');

const BIN_DIR = path.join(__dirname, '..', 'bin');
if (!fs.existsSync(BIN_DIR)) fs.mkdirSync(BIN_DIR);

const platform = os.platform();
const isWin = platform === 'win32';
const fileName = isWin ? 'yt-dlp.exe' : 'yt-dlp';
const destPath = path.join(BIN_DIR, fileName);

const url = isWin
  ? 'https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp.exe'
  : 'https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp';

console.log(`Downloading yt-dlp for ${platform}...`);

function download(url, dest, cb) {
  https.get(url, (res) => {
    if (res.statusCode === 302 || res.statusCode === 301) {
      return download(res.headers.location, dest, cb);
    }

    const file = fs.createWriteStream(dest);
    res.pipe(file);
    file.on('finish', () => {
      file.close(() => {
        if (!isWin) fs.chmodSync(dest, 0o755);
        console.log('yt-dlp downloaded.');
        cb();
      });
    });
  }).on('error', (err) => {
    fs.unlinkSync(dest);
    console.error(err.message);
  });
}

download(url, destPath, () => {});