window.RTCPeerConnection.prototype.createOffer = function()

in monitoring-stack-cdk/resources/frontend/connect-rtc.js [8218:8269]
48 lines of code
20 McCabe index (conditional complexity)

        window.RTCPeerConnection.prototype.createOffer = function(offerOptions) {
          var pc = this;
          if (offerOptions) {
            if (typeof offerOptions.offerToReceiveAudio !== 'undefined') {
              // support bit values
              offerOptions.offerToReceiveAudio = !!offerOptions.offerToReceiveAudio;
            }
            var audioTransceiver = pc.getTransceivers().find(function(transceiver) {
              return transceiver.sender.track &&
                  transceiver.sender.track.kind === 'audio';
            });
            if (offerOptions.offerToReceiveAudio === false && audioTransceiver) {
              if (audioTransceiver.direction === 'sendrecv') {
                if (audioTransceiver.setDirection) {
                  audioTransceiver.setDirection('sendonly');
                } else {
                  audioTransceiver.direction = 'sendonly';
                }
              } else if (audioTransceiver.direction === 'recvonly') {
                if (audioTransceiver.setDirection) {
                  audioTransceiver.setDirection('inactive');
                } else {
                  audioTransceiver.direction = 'inactive';
                }
              }
            } else if (offerOptions.offerToReceiveAudio === true &&
                !audioTransceiver) {
              pc.addTransceiver('audio');
            }
    
    
            if (typeof offerOptions.offerToReceiveVideo !== 'undefined') {
              // support bit values
              offerOptions.offerToReceiveVideo = !!offerOptions.offerToReceiveVideo;
            }
            var videoTransceiver = pc.getTransceivers().find(function(transceiver) {
              return transceiver.sender.track &&
                  transceiver.sender.track.kind === 'video';
            });
            if (offerOptions.offerToReceiveVideo === false && videoTransceiver) {
              if (videoTransceiver.direction === 'sendrecv') {
                videoTransceiver.setDirection('sendonly');
              } else if (videoTransceiver.direction === 'recvonly') {
                videoTransceiver.setDirection('inactive');
              }
            } else if (offerOptions.offerToReceiveVideo === true &&
                !videoTransceiver) {
              pc.addTransceiver('video');
            }
          }
          return origCreateOffer.apply(pc, arguments);
        };