// Object model
var Event = function() {
	this.headline = "";
	this.hour = "";
	this.duration = "";
	this.speaker = [];
	this.company = "";
}

// List that will be populated w/ the final data
var eventsList = []

// Function to extract the info and saving in the eventsList array
var events = () => {
	let s = document.getElementsByClassName("schedule-track");
    Array.from(s).map(i => {

			if (i.classList.length === 1) {
				// Create a new local Object
				let d = new Event;

				// Extract event information
				d.headline = i.querySelector(".break-line-h5 a:last-child").innerText;
				d.hour = i.querySelector(".schedule-hour").innerText;
				d.duration = i.querySelector(".schedule-duration").innerText;
				Array.from(i.getElementsByClassName("schedule-speaker-name")).map(o => d.speaker.push(o.lastElementChild.innerText));
				i.querySelector(".schedule-speaker-company") ? d.company = i.querySelector(".schedule-speaker-company").innerText : "";

				// Update eventsList w/ the current event
				eventsList.push(d);
			}
	});

	// Transform data to JSON and log in the console
	console.log(JSON.stringify(eventsList));
}