getAds code for use with getAd.js, and simAsync.js

getAds.js

// requires https://gist.github.com/toddzebert/996e297c1c081d19378eaf5f29dc75bb
// requires https://gist.github.com/toddzebert/ec087188b813e6490abab2cf0feb2ad5
var getAds = function (data) {
  return new Promise( (resolve, reject) => {
    Promise.race([getAd(data), getAd(data), getAd(data)])
      .then(result => {
        data.ads = result; resolve(data);
      })
      .catch(result => {
        data.ads = result; reject(data);
      });
  });
};