iceMsg.js

rtcPeer.onicecandidate = event => {
    console.log('Got ice candidate');
    if (event.candidate) {
        console.log('ice candidate:' + JSON.stringify(event.candidate));
        signal1.userId = userId2;
        signal1.type = 'Ice';
        signal1.data = JSON.stringify(event.candidate);
        signal1.toUid = data1.userId;
    }
    console.log('ice candidate2:' + JSON.stringify(event));
    if (event.candidate) {
        if (Object.keys(event.candidate.candidate).length > 1) {
            console.log("Sending candidate to server");
            ws1.send(JSON.stringify(signal1));
        }
    }
};