videojs-vast-vpaid/src/scripts/ads/vast/Wrapper.js

VAST plugin to use with video.js

const utilities = require('../../utils/utilityFunctions');
const xml = require('../../utils/xml');
const vastUtil = require('./vastUtil');
const Creative = require('./Creative');

function Wrapper (wrapperJTree) {
  if (!(this instanceof Wrapper)) {
    return new Wrapper(wrapperJTree);
  }

  // Required elements
  this.adSystem = xml.keyValue(wrapperJTree.adSystem);
  this.impressions = vastUtil.parseImpressions(wrapperJTree.impression);
  this.VASTAdTagURI = xml.keyValue(wrapperJTree.vASTAdTagURI);

  // Optional elements
  this.creatives = Creative.parseCreatives(wrapperJTree.creatives);
  this.error = xml.keyValue(wrapperJTree.error);
  this.extensions = wrapperJTree.extensions;

  // Optional attrs
  this.followAdditionalWrappers = utilities.isDefined(xml.attr(wrapperJTree, 'followAdditionalWrappers')) ? xml.attr(wrapperJTree, 'followAdditionalWrappers') : true;
  this.allowMultipleAds = xml.attr(wrapperJTree, 'allowMultipleAds');
  this.fallbackOnNoAd = xml.attr(wrapperJTree, 'fallbackOnNoAd');
}

module.exports = Wrapper;