function stateChangeHandler(connectionState, message) {
    switch (connectionState) {
        case HighFidelityAudio.HiFiConnectionStates.Connected:
            console.log(`Connected successfully!`);
            break;
        case HighFidelityAudio.HiFiConnectionStates.Failed:
            console.error(`Connection failed!`);
            console.error(message);
            break;
        default:
            console.log(`State changed to ${connectionState}`);
            break;
    }
}

let hifiCommunicator = new HighFidelityAudio.HiFiCommunicator({
    onConnectionStateChanged: stateChangeHandler
});