downloadStream.on('error', (err) => { console.error('Download failed:', err); res.status(500).send('Download failed.'); }); } catch (error) { console.error(error); res.status(500).send('An error occurred.'); } });
downloadStream.on('data', (chunk) => { progress += chunk.length; console.log(`Downloading... ${progress} bytes`); // Update frontend with progress });
downloadStream.on('end', () => { console.log('Download completed.'); // Extract RAR here using a library like 'unrar' res.send('Download and extraction completed.'); });
// Download and save the file const downloadStream = download(url, destPath); let progress = 0;