simple-datachannel

Simple WebRTC data channels.

features

• simple-peer like
• can make multi data-channels for a peer

install

npm install simple-datachannel

usage

For example manual signaling and send message each other through multi data-channels.

import WebRTC from "simple-datachannel";
const peerOffer = new WebRTC();
const peerAnswer = new WebRTC();
 
peerOffer.makeOffer({ disable_stun: true });
 
peerOffer.ev.on("signal", sdp => {
  console.log("offer signal");
 
 peerAnswer.makeAnswer(sdp, { disable_stun: true });
 
 peerAnswer.ev.on("signal", sdp => {
    peerOffer.setAnswer(sdp);
  });
});
 
peerOffer.ev.once("connect", () => {
  console.log("offer connected");
 
  peerOffer.ev.on("data", data => console.log("ondata offer", data));
  
  peerOffer.send("hello", "test");
  peerOffer.send("test", "second");
});
 
peerAnswer.ev.once("connect", () => {
  console.log("answer connected");
  
  peerAnswer.ev.on("data", data => console.log("ondata answer", data));
 
  peerAnswer.send("hi", "test");
  peerAnswer.send("test!!", "third");
});

events

ev.on('signal', function (data) {})

Fired when the peer wants to send signaling data to the remote peer.

peer.on('connect', function () {})

Fired when the peer connection and data channel are ready to use.

peer.on('disconnect', function () {})

Fired when the peer connection and data channel disconnected.

peer.on('data', function (data) {})

Received a message from the remote peer (via the data channel).

data will be either a String or a Buffer/Uint8Array

license

MIT. Copyright (c) shinyoshiaki.