webtorrent

store.js

var idb = require('idb-chunk-store')
var WebTorrent = require('webtorrent')
var client = new WebTorrent()

//Sintel MagnetURI taken from https://webtorrent.io/
var sintel = "magnet:?xt=urn:btih:08ada5a7a6183aae1e09d831df6748d566095a10&dn=Sintel&tr=udp%3A%2F%2Fexplodie.org%3A6969&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.empire-js.us%3A1337&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&ws=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2F"

function addTorrent(info){

  var torrent = client.add(info, {"store": idb})

  torrent.on('metadata', ()=>{
    console.log(`[${torrent.infoHash}] Recieved metadata!`)
  })
  
  torrent.on('ready', ()=>{
    console.log(`[${torrent.infoHash}] Store ready!`)
    torrent.files.forEach((file)=>{
      file.appendTo('body')
    })
  })
  
  torrent.on('done', ()=>{
    console.log(`[${torrent.infoHash}] Downloaded!`)
  })
  
  return torrent
  
}

//Exposes client object to global namespace.
window.client = client;
//Adds addTorrent to global namespace to allow torrents for testing!
window.addTorrent = (...args)=>{addTorrent(...args);}
//Adds demo function to global namespace to run test using sintel MagnetURI.
window.demo = ()=>{addTorrent(sintel);}

curl -XPOST -H "referer: https://appr.tc" -d "" https://networktraversal.googleapis.com/v1alpha/iceconfig?key=AIzaSyAJdh2HkajseEIltlZ3SIXO02Tze9sO3NY

{
  "lifetimeDuration": "86400s",
  "iceServers": [
    {
      "urls": [
        "stun:cn1-stun.wilddog.com:3478",
        "stun:173.194.202.127:19302",
        "stun:[2607:F8B0:400E:C00::7F]:19302"
      ]
    },
    {
      "urls": [
        "turn:173.194.203.127:19305?transport=udp",
        "turn:[2607:F8B0:400E:C06::7F]:19305?transport=udp",
        "turn:173.194.203.127:19305?transport=tcp",
        "turn:[2607:F8B0:400E:C06::7F]:19305?transport=tcp"
      ],
      "username": "CLmdldkFEga1ZA4IdIgYqvGggqMKIICjBQ",
      "credential": "pmrX/7rkz64+O9DFsEwufhBXjNk="
    }
  ],
  "blockStatus": "NOT_BLOCKED",
  "iceTransportPolicy": "all"
}