video-ad-sdk/dist/tracker/helpers/createVastEventTracker.js

VAST/VPAID SDK that allows video ads to be played on top of any player

import { pixelTracker } from './pixelTracker';
export const createVastEventTracker = (trackingEventSelector) => (vastChain, { data = {}, tracker = pixelTracker }) => {
    vastChain.forEach(({ ad }) => {
        const value = ad && trackingEventSelector(ad);
        if (!value) {
            return;
        }
        if (value && typeof value === 'string') {
            tracker(value, data);
            return;
        }
        if (Array.isArray(value)) {
            value.map(({ uri }) => uri && tracker(uri, data));
        }
    });
};