docs: function () {
      var date = new Date();
      date.setHours(0, 0, 0);
      date.setDate(date.getDate() + 4 - (date.getDay() || 7));
      return Math.ceil((((date - new Date(date.getFullYear(), 0, 1)) / 8.64e7) + 1) / 7);
    }