function AWSIVSPlayer()

in src/channel.js [14:143]
96 lines of code
8 McCabe index (conditional complexity)

function AWSIVSPlayer(options) {
    const divEl = useRef(null);
    const videoEl = useRef(null);
    const [muted, setMuted] = useState(true);
    const PLAYBACK_URL = options.location;
    const ARN = options.arn;
    const heartCount = 2;
    const [hearts, setHearts] = useState([]);
    console.log(PLAYBACK_URL);
    useEffect(() => {
        const script = document.createElement('script');
        script.src = 'https://player.live-video.net/1.0.0/amazon-ivs-player.min.js';
        script.async = true;
        document.body.appendChild(script);
        script.onload = () => {
            if (IVSPlayer.isPlayerSupported) {
                console.log("player init")
                player = IVSPlayer.create();
                player.attachHTMLVideoElement(document.getElementById('video-player'));
                player.load(PLAYBACK_URL);
                player.setMuted(true);
                player.play();
                player.addEventListener(IVSPlayer.PlayerState.READY, onStateChange);
                player.addEventListener(IVSPlayer.PlayerState.PLAYING, onStateChange);
                player.addEventListener(IVSPlayer.PlayerState.ENDED, onStateChange);
                player.addEventListener(IVSPlayer.PlayerState.ERROR, onError);
                player.addEventListener(IVSPlayer.PlayerEventType.TEXT_METADATA_CUE, function(cue) {
                    const metadataText = JSON.parse(cue.text);
                    console.log("TRIGGER!!");
                    console.log("prot: " + metadataText.prot);
                    console.log("playerID: " + metadataText.playerID)
                    if (metadataText.prot === "Like" && metadataText.playerID !== playerID) {
                        animateLike(false);
                    }
                });
            }
        }
        return () => {
            console.log("return script");
            document.body.removeChild(script);
            player.removeEventListener(IVSPlayer.PlayerState.READY, onStateChange);
            player.removeEventListener(IVSPlayer.PlayerState.PLAYING, onStateChange);
            player.removeEventListener(IVSPlayer.PlayerState.ENDED, onStateChange);
            player.removeEventListener(IVSPlayer.PlayerState.ERROR, onError);
            player.removeEventListener(IVSPlayer.PlayerEventType.TEXT_METADATA_CUE);
        }
    }, [PLAYBACK_URL])

    const onStateChange = (cue) => {
        const newState = player.getState();
        console.log(`Player State - ${newState}`);
    };

    const onError = (err) => {
        console.warn('Player Event - ERROR:', err);
    };
    async function putMetaFunc() {
        const user = await Auth.currentAuthenticatedUser();
        const token = user.signInUserSession.idToken.jwtToken
        console.log("put meta");
        var payload = {
            prot: 'Like',
            playerID: playerID,
        }
        var params = {
            arn: ARN,
            /* required */
            meta: JSON.stringify(payload) /* required */
        };
        const requestData = {
            headers: {
                Authorization: token
            },
            queryStringParameters: params,
        }
        try {
            const data = await API.post('ivsmetainput', '/', requestData);
            console.log(data);
        }
        catch (e) {
            console.log("ERROR!!!");
            console.log(e);
        }
    }

    const animateLike = (putMeta) => {
        for (let i = 0; i < heartCount; i++) {
            setTimeout(() => {
                setHearts((hearts) => [...hearts, {
                    id: Date.now(),
                    color: getRandomColor()
                }]);
            }, i * 200);
        }
        if (putMeta === true) {
            console.log("animateLike");
            putMetaFunc();
        }
    };

    const removeHeart = () => {
        const activeHearts = [...hearts];
        activeHearts.shift();
        setHearts(activeHearts);
    };

    const toggleMute = () => {
        if (player === null) {
            console.log("nukk");
        }
        const muteNext = !player.isMuted();
        player.setMuted(muteNext);
        setMuted(muteNext);
    };

    return (
        <div class='player-ui' ref={divEl}>
            <video
                class='player-video-el'
                id="video-player"
                ref={videoEl}
                playsInline
                autoPlay
            />
            <div className="player-ui-actions">
              <button className="player-ui-button" onClick={toggleMute}>
                {muted ? <VolumeOff /> : <VolumeUp />}
              </button>
                 <div className="like-wrapper">
                  <button className="like-button" onClick={()=>{animateLike(true)}}>