npm i bittorrent-location --save

npm test

var Bittorrent_Location = require('bittorrent-location')

var bittorrentLocation = new Bittorrent_Location('my.torrent')

bittorrentLocation.on('update', function (location) {
  console.log(location) //location of tracker
})

bittorrentLocation.on('error', function (err) {
  console.log(err) // error
})

setTimeout(function () {
  bittorrentLocation.stop()
}, 5000)