retrospring/app/views/public/index.js.erb

$('#timeline').append('<% @timeline.each do |answer|
  %><%= j render 'answerbox', a: answer
%><% end %>');
<% if @more_data_available %>
  $('#pagination').html('<%= j render 'shared/cursored_pagination_dummy', more_data_available: @more_data_available, last_id: @timeline_last_id %>');
<% else %>
  $('#pagination, #load-more-btn').remove();
<% end %>