Consume Lucid KV SSE with Chartist

eventSource.js

var labelData = [];
var serieData = [];
var chart = new Chartist.Line('#ct-chart', { labels: labelData, series: [serieData] },
{
    fullWidth: true,
    chartPadding: { left: 0, right: 0 }
});

// Connect to the SSE (Public node on Heroku)
var eventSource = new EventSource("https://lucid-kv.herokuapp.com/notifications");
eventSource.addEventListener("rasp_poc_temp", function(e) {
    labelData.push(new Date().toLocaleTimeString());
    serieData.push(e.data);
    chart.update();
})