Gets Bible stats from the Online Watchtower Library. Can be used to find out how many new Bibles, study Bibles, sign Bibles and other Bibles there are.

get-bible-stats-from-wol.jw.org.js

(function () {
  var myVue;
  var urlPrefix = location.hostname === 'wol.jw.org' ? '' : 'https://cors-anywhere.herokuapp.com/';
  var bibles = window.__bibles__ = [];
  bibles.logSummary = logSummary;

  function loadScriptsIn(doc, urls, callback) {
    var scriptsLeft = urls.length;
    urls.forEach(function(url) {
      var script = doc.createElement('script');
      script.onerror = script.onload = function() {
        if (!--scriptsLeft) {
          callback();
        }
      };
      script.src = url;
      doc.head.appendChild(script);
    });
  }

  function createFrame(callback) {
    var div = document.createElement('div');
    div.style.cssText = 'position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 9999999; padding: 10px;';

    var iframe = document.createElement('iframe');
    iframe.src = location.href;
    iframe.frameborder = 0;
    iframe.style.cssText = 'width: 100%; height: 100%; background: rgba(255,255,255,0.9); box-shadow: 0 0 5px; border-radius: 5px;';

    document.body.appendChild(div);
    div.appendChild(iframe);

    function pollFrame() {
      if (iframe.contentWindow && iframe.contentWindow.document && iframe.contentWindow.document.readyState === 'complete') {
        callback(iframe);
      }
      else {
        setTimeout(pollFrame, 50);
      }
    }

    pollFrame();
  }

  function parsePage(url, callback) {
    jQuery.get(urlPrefix + url, function (response) {
      callback(jQuery(response));
    });
  }

  function logGroup(groupName, filter) {
    var filteredBibles = bibles.filter(filter);
    var bibleGroup = { name: groupName, bibles: [] };
    myVue.bibleGroups.push(bibleGroup);
    console.groupCollapsed(groupName + ' (' + filteredBibles.length + ')');
    filteredBibles.forEach(function (bible, i) {
      bibleGroup.bibles.push(bible);
      console.log((i + 1) + '. ' + bible.url + ' (' + bible.eLang + ' - ' + bible.name + ')');
    });
    console.groupEnd();
  }

  function logSummary() {
    console.log("All bible data can now be found in the __bibles__ variable:", bibles);
    logGroup('New Study Bibles', function (bible) { return bible.kind === 'study'; });
    logGroup('New Bibles', function (bible) { return bible.kind === 'new'; });
    logGroup('Sign Bibles', function (bible) { return bible.kind === 'sign'; });
    logGroup('Other Bibles', function (bible) { return !bible.kind; });
  }

  function fixWOLURL(url) {
    return 'https://wol.jw.org' + url.replace(urlPrefix, '').replace(/^\w+:\/\/[^\/]+/, '');
  }

  function startParsingPage() {
    parsePage('https://wol.jw.org/en/wol/li/r1/lp-e', function (jElem) {
      console.clear();
      var jLinks = jElem.find('a[data-rsconf]');
      var langCount = jLinks.length;
      var langsLeft = langCount;
      jLinks.each(function (i, a) {
        var data = $(a).data();
        var eLang = $('.meps-lang-E', a).text().trim();
        var isSign = !!$('.signLanguageLibrary', a)[0];
        var url = 'https://wol.jw.org/' + data.locale + '/wol/bibles/' + data.rsconf + '/' + data.lib;
        parsePage(url, function (jElem) {
          jElem.find('.directory a').each(function (i, a) {
            bibles.push({
              eLang: eLang,
              isSign: isSign,
              url: fixWOLURL(a.href),
              biblesURL: fixWOLURL(url),
              data: data,
              name: $('.cardTitle .title', a).text().trim(),
              year: +$('.cardTitle .details', a).text(),
              kind: isSign
                ? 'sign'
                : /\/nwt\/thumbnail/.test($('img', a).prop('src'))
                  ? 'new'
                  : /\/nwtsty\/thumbnail/.test($('img', a).prop('src'))
                    ? 'study'
                    : null
            });
          });

          if (myVue.langsLeft = --langsLeft) {
            console.log('There ' + (langsLeft - 1 ? 'are' : 'is') + ' ' + langsLeft + ' language' + (langsLeft - 1 ? 's' : '') + ' left to process...');
          }
          else {
            console.clear();
            logSummary();
          }
        });
      });
    });
  }

  createFrame(function(iframe) {
    var win = iframe.contentWindow;
    var doc = win.document;
    doc.write(''
      + '<div id="myVue">'
        + '<button class="btn btn-danger" v-on:click="close" style="position: fixed; top: 5px; right: 5px; z-index: 1;">&times;</button>'
        + '<template v-if="langsLeft !== 0">{{ waitingMessage }}</template>'
        + '<template v-for="bibleGroup in bibleGroups">'
          + '<h1>{{ bibleGroup.name }} ({{ bibleGroup.bibles.length }})</h1>'
          + '<table class="table table-striped table-hover">'
            + '<thead>'
              + '<tr>'
                + '<th>Language</th>'
                + '<th>Native Name</th>'
                + '<th>Year</th>'
              + '</tr>'
            + '</thead>'
            + '<tbody>'
              + '<tr v-for="bible in bibleGroup.bibles">'
                + '<td><a v-bind:href="bible.url" target="_blank">{{ bible.eLang }}</a></td>'
                + '<td><a v-bind:href="bible.url" target="_blank">{{ bible.name }}</a></td>'
                + '<td>{{ bible.year }}</td>'
              + '</tr>'
            + '</tbody>'
          + '</table>'
        + '</template>'
      + '</div>');
    loadScriptsIn(
      doc,
      [
        'https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js',
        'https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.min.js',
        'https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js',
        'https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js'
      ],
      function() {
        doc.body.style.cssText = 'padding: 10px; background-color: rgba(0,0,0,0);';

        var link = doc.createElement('link');
        link.rel = 'stylesheet';
        link.href = 'https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css';
        doc.head.appendChild(link);

        myVue = new win.Vue({
          el: '#myVue',
          data: {
            langsLeft: null,
            bibleGroups: []
          },
          methods: {
            close: function() {
              iframe.parentNode.removeChild(iframe);
            }
          },
          computed: {
            waitingMessage: function() {
              if (this.langsLeft === null) {
                return 'Loading languages data from the languages page...';
              }
              return 'There ' + (this.langsLeft !== 1 ? 'are ' + this.langsLeft + ' languages' : 'is only one language') + ' to parse...';
            }
          }
        });

        startParsingPage();
      }
    );
  });
})();