Example of using YouTube-Search to perform a video search and then integrate the video duration into the results

youtube-search-with-video-duration.js

const util = require("util");
const search = require("youtube-search");
const _ = require("lodash");
var xhr = require("xhr");
if (!xhr.open) xhr = require("request");

var opts = {
  maxResults: 1,
  key: "<YOUR_KEY_HERE>"
};

search("Dash Berlin", opts, (err, videoResults) => {
  if (err) return console.log(err);

  let finalSearchResults = [];

  let ids = _.map(_.filter(videoResults, { kind: "youtube#video" }), r => {
    return r.id;
  });

  xhr(
    {
      url: `https://www.googleapis.com/youtube/v3/videos?id=${ids.join(
        ","
      )}&part=contentDetails&key=${opts.key}`,
      method: "GET"
    },
    (err, res, body) => {
      const contentDetailsResults = JSON.parse(body);

      if (!err) {
        //console.log(util.inspect(contentDetailsResults, false, null));

        _.forEach(contentDetailsResults.items, r => {
          let video = _.find(videoResults, { id: r.id });
          if (r.id) {
            video.contentDetails = r.contentDetails;

            finalSearchResults.push(video);
          }
        });

        console.log(util.inspect(finalSearchResults, false, null));
      } else {
        console.log(err);
      }
    }
  );
});