concert-vast-example.js

const videoElement = document.querySelector('video');
const concertVast = new ConcertVast();
const url = 'https://www.ad-server.com/some-great-vast.xml';

concertVast.loadRemoteVast(url).then(e => {
  concertVast.applyToVideoElementAsPreroll(videoElement, {
    autoplay: true,
    muted: true
  });
});