/**
 * Helper function to get the tracking attribute values from a DOM element
 * and returns them mapped to an object
 *
 * @param {Object} element - any DOM element
 * @return {Object}
 */
const getTrackingAttributes = element => ({
  href: element.getAttribute('href'),
  isSameTabLink: element.getAttribute('href') && element.getAttribute('target') !== '_blank',
  valuesToTrack: {
    ga: {
      eventPage: element.getAttribute('data-ga-page') || '',
      eventAction: element.getAttribute('data-ga-action') || '',
      eventCategory: element.getAttribute('data-ga-category') || '',
      eventLabel: element.getAttribute('data-ga-label') || '',
    },
    amplitude: {
      eventType: element.getAttribute('data-amplitude-type') || '',
      eventName: element.getAttribute('data-amplitude-name') || '',
      eventProperties: element.getAttribute('data-amplitude-properties')
        ? JSON.parse(element.getAttribute('data-amplitude-properties'))
        : '',
    },
  },
});

export default getTrackingAttributes;