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node-datachannel
Advanced tools
This project is NodeJS bindings for libdatachannel library.
Please check libdatachannel for Compatibility & WebRTC details.
npm install node-datachannel
node-datachannel
targets N-API version 8 and supports NodeJS v16 and above. It is tested on Linux, Windows and MacOS. For N-API compatibility please check here.
Linux-x64 | Linux-armv7 | Linux-arm64(1) | Windows-x86 | Windows-x64 | Mac (M1 + x64) | |
---|---|---|---|---|---|---|
Node V16 | + | + | + | + | + | + |
Node V17 | + | + | + | + | + | + |
Node V18 | + | + | + | + | + | + |
Node V19 | + | + | + | + | + | + |
Node V20 | + | + | + | + | + | + |
node-datachannel
supports Electron.
Please check electron demo
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'] });
// Set Callbacks
peer1.onLocalDescription((sdp, type) => {
console.log('Peer1 SDP:', sdp, ' Type:', type);
peer2.setRemoteDescription(sdp, type);
});
peer1.onLocalCandidate((candidate, mid) => {
console.log('Peer1 Candidate:', candidate);
peer2.addRemoteCandidate(candidate, mid);
});
let peer2 = new nodeDataChannel.PeerConnection('Peer2', { iceServers: ['stun:stun.l.google.com:19302'] });
// Set Callbacks
peer2.onLocalDescription((sdp, type) => {
console.log('Peer2 SDP:', sdp, ' Type:', type);
peer1.setRemoteDescription(sdp, type);
});
peer2.onLocalCandidate((candidate, mid) => {
console.log('Peer2 Candidate:', candidate);
peer1.addRemoteCandidate(candidate, mid);
});
peer2.onDataChannel((dc) => {
console.log('Peer2 Got DataChannel: ', dc.getLabel());
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);
});
setTimeout(() => {
dc1.close();
dc2.close();
peer1.close();
peer2.close();
nodeDataChannel.cleanup();
}, 10 * 1000);
Please check here
npm run test # Unit tests
node test/connectivity.js # Connectivity
Please check here
Please check examples folder
Please check docs page
Thanks to Streamr for supporting this project by being a Sponsor!
FAQs
WebRTC For Node.js and Electron. libdatachannel node bindings.
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 0 open source maintainers collaborating on the project.
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