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node-datachannel
Advanced tools
This project is Node.js bindings for libdatachannel library.
npm install node-datachannel
node-datachannel
targets N-API version 8 and supports Node.js v16 and above. It is tested on Linux, Windows and MacOS. For N-API compatibility please check here.
Linux [x64,armv7,arm64] (1) | Windows [x86,x64] | Mac [M1,x64] | |
---|---|---|---|
N-API v8 (>= Node.js v16) | + | + | + |
(1) For Linux musl + libc
node-datachannel
supports Electron.
Please check electron demo
WebRTC polyfills to be used for libraries like simple-peer
.
Please check here
import nodeDataChannel from 'node-datachannel';
// Log Level
nodeDataChannel.initLogger('Debug');
let dc1 = null;
let dc2 = null;
let peer1 = new nodeDataChannel.PeerConnection('Peer1', { iceServers: ['stun:stun.l.google.com:19302'] });
peer1.onLocalDescription((sdp, type) => {
peer2.setRemoteDescription(sdp, type);
});
peer1.onLocalCandidate((candidate, mid) => {
peer2.addRemoteCandidate(candidate, mid);
});
let peer2 = new nodeDataChannel.PeerConnection('Peer2', { iceServers: ['stun:stun.l.google.com:19302'] });
peer2.onLocalDescription((sdp, type) => {
peer1.setRemoteDescription(sdp, type);
});
peer2.onLocalCandidate((candidate, mid) => {
peer1.addRemoteCandidate(candidate, mid);
});
peer2.onDataChannel((dc) => {
dc2 = dc;
dc2.onMessage((msg) => {
console.log('Peer2 Received Msg:', msg);
});
dc2.sendMessage('Hello From Peer2');
});
dc1 = peer1.createDataChannel('test');
dc1.onOpen(() => {
dc1.sendMessage('Hello from Peer1');
});
dc1.onMessage((msg) => {
console.log('Peer1 Received Msg:', msg);
});
Please check examples folder
npm run test # Unit tests
node test/connectivity.js # Connectivity
Please check here
Please check docs page
Contributions welcome!
Thanks to Streamr for supporting this project by being a Sponsor!
FAQs
libdatachannel node bindings
The npm package node-datachannel receives a total of 18,327 weekly downloads. As such, node-datachannel popularity was classified as popular.
We found that node-datachannel demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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