logger.debug('Get subtitles from youtube dl.', { url, files })
const subtitles = files.reduce((acc, filename) => {
const matched = filename.match(/\.([a-z]{2})\.(vtt|ttml)/i)
logger.debug('Get subtitles from youtube dl.', { url, files })
const subtitles = files.reduce((acc, filename) => {
const matched = filename.match(/\.([a-z]{2})\.(vtt|ttml)/i)