timthumbs.erb

"timthumbs": {
<% unless @timthumbs.empty? -%>
<% last_index = @timthumbs.size - 1 -%>
<% @timthumbs.each_with_index do |timthumb, index| -%>
  <%= timthumb.url.to_json %>: {
    <%= render('@finding', item: timthumb) -%>,
    <% if timthumb.version -%>
    "version": {
      "number": <%= timthumb.version.number.to_json %>,
      "confidence": <%= timthumb.version.confidence.to_json %>,
      <%= render('@finding', item: timthumb.version) -%>
    }
    <% else -%>
    "version": null
    <% end -%>
  }<% unless index == last_index -%>,<% end -%>
<% end -%>
<% end -%>
},