class ListController < ApplicationController before_action :authenticate_user! def index @list = current_user.lists.find_by_name!(params[:list_name]) @timeline = @list.cursored_timeline(last_id: params[:last_id]) @timeline_last_id = @timeline.map(&:id).min @more_data_available = !@list.cursored_timeline(last_id: @timeline_last_id, size: 1).count.zero? respond_to do |format| format.html format.js { render layout: false } end end end