Get an array of objects with tv show name and episodes, in my Google Play movies colletion

googlePlayTVShows.js

/*
 * Return a Array of objects with tv show name and episodes, in my Google Play movies colletion
 * https://play.google.com/movies
 * Must be signed in and viewing the page for this to work
 * Created by: Andrew Maxwell
 * Created on: May 6th, 2016
 */
var tvShowsList = Array.prototype.slice.call(document.querySelectorAll('#body-content > div > div > div.main-content > div > div:nth-child(2) > div.tvshow-library > div'));
var getEpisodes = function(episodes) {
  episodeNames = episodes.map(function(episode) {
    var name = episode.children[0].children[2].children[1].innerText;
    name = name.replace('     ', '');
    name = name.replace('   ', '');
    return name;
  });

  return episodeNames;
};

var tvShows = tvShowsList.map(function(show) {
  var showObject = {
    show_title: show.children[0].childNodes[1].innerText.split('\n')[0],
    episodes: getEpisodes(Array.prototype.slice.call(show.children[0].childNodes[3].children))
  };

  return showObject;
});

copy(tvShows);