Simple, robust, BitTorrent swarm implementation


This is a node.js abstraction of a BitTorrent "swarm", which is handy for managing all peer connections for a given torrent download. This handles connecting to peers, listening for incoming connections, and doing the initial peer wire protocol handshake with peers. It also tracks total data uploaded/downloaded to/from the swarm.

This module is used by WebTorrent.

npm install bittorrent-swarm
var Swarm = require('bittorrent-swarm')
var swarm = new Swarm(myInfoHash, myPeerId)
swarm.on('wire', function(wire) {
    // a relevant wire has appeared, see `bittorrent-protocol` for more info 
    wire.on('unchoke', function() {
        // we are now unchoked 
    swarm.wires // <- list of all connected wires 
swarm.addPeer('') // add a peer 
swarm.removePeer('') // remove a peer 


This was originally forked from peer-wire-swarm which is also MIT licensed.