const { SubtitleTime } = require('subtitle-time')

let t = new SubtitleTime(61, 'second');
t.to('srt'); // '00:01:01,000'

let t = new SubtitleTime('0:01:15.50', 'ass');
t.to('second'); // 75.50

let t = new SubtitleTime(61, 'second');
t.to('vtt'); // '00:01:01.000'

let t = new SubtitleTime(61, 'second');
t.to('ass'); // '0:01:01.00'

let t = new SubtitleTime('00:01:01,000', 'srt');
t.to('vtt'); // '00:01:01.000'