docbrown/app/views/comments/index.html.erb

<% if @root_comment.present? %>
  <% title @root_comment.title + " — DEV" %>
<% else %>
  <% title "Discussion of " + @commentable.title + " — DEV" %>
<% end %>

<%= content_for :page_meta do %>
  <meta name="description" content="<%= @commentable.description || "An article from the community" %>">
  <meta name="keywords" content="software development, inclusive, community, engineering">

  <meta property="og:type" content="article" />
  <meta property="og:title" content="Discussion of <%= @commentable.title %>" />
  <meta property="og:description" content="<%= @commentable.description || "A DEV Comment" %>" />
  <meta property="og:site_name" content="The DEV Community" />
  <meta name="twitter:site" content="@<%= SiteConfig.social_networks_handle %>">
  <meta name="twitter:creator" content="@<%= @user.twitter_username %>">
  <meta name="twitter:title" content="<%= @commentable.title %>">
  <meta name="twitter:description" content="<%= @commentable.description || "A DEV Comment" %>">

  <% if @root_comment.present? %>
    <link rel="canonical" href="https://dev.to<%= @root_comment.path %>" />
    <meta property="og:url" content="https://dev.to<%= @root_comment.path %>" />
    <meta property="og:title" content="<%= truncate(strip_tags(@root_comment.processed_html), length: 50) %> — DEV" />
    <meta name="twitter:title" content="<%= truncate(strip_tags(@root_comment.processed_html), length: 50) %> — DEV">
    <meta property="og:image" content="<%= comment_social_image_url(@root_comment) %>" />
    <meta name="twitter:image:src" content="<%= comment_social_image_url(@root_comment) %>">
  <% else %>
    <link rel="canonical" href="https://dev.to<%= @commentable.path %>/comments" />
    <meta property="og:url" content="https://dev.to<%= @commentable.path %>/comments" />
    <meta property="og:title" content="[Discussion] <%= @commentable.title %> — DEV" />
    <meta name="twitter:title" content="[Discussion] <%= @commentable.title %> — DEV">
    <% if @commentable.class.name == "Article" && @commentable.published %>
      <meta property="og:image" content="<%= article_social_image_url(@commentable) %>" />
      <meta name="twitter:image:src" content="<%= article_social_image_url(@commentable) %>">
    <% end %>
  <% end %>
<% end %>

<% if @root_comment %>
  <div class="single-comment-header"></div>
<% else %>
  <div class="article-header">
    <a href="<%= @commentable.path %>" class="header-link">
      <% if @commentable.main_image.present? %>
        <div class="picture" style="background-image:url(<%= cloud_cover_url(@commentable.main_image) %>)"></div>
      <% else %>
        <div class="blank-comment-space"></div>
      <% end %>
      <h3 id="comments-header"><%= @commentable.title %></h3>
      <h4>
        <%= @commentable.user.name %>
        <span class="published-at"><%= "on " + @commentable.published_at.strftime("%B %d, %Y") if @commentable.published_at %></span>
      </h4>
    </a>
    <% if @commentable.processed_html.present? %>
      <% if @commentable.processed_html.size < 350 %>
        <div class="body">
          <%= sanitize_rendered_markdown(@commentable.processed_html) %>
        </div>
      <% else %>
        <div class="body">
          <%= truncate(strip_tags(@commentable.processed_html), length: 150).html_safe %>
          <a href="<%= @commentable.path %>"><span class="read-more">[Read Full]</span></a>
        </div>
      <% end %>
    <% end %>
  </div>
<% end %>
<div class="comments-container comments-dedicated-page-container"
     id="comments-container"
     data-commentable-id="<%= @commentable.id %>"
     data-commentable-type="<%= @commentable.class.name %>">
  <% if @root_comment %>
    <div class="top-level-actions">
      <h3>re: <%= @commentable.title %> <a href="<%= @commentable.path %>">VIEW POST</a></h3>
      <span class="comment-action-buttons">
        <% unless @root_comment.is_root? %>
          <a href="<%= @root_comment.root.path %>">TOP OF THREAD</a>
        <% end %>
        <a href="<%= @commentable.path %>/comments">FULL DISCUSSION</a>
      </span>
    </div>
  <% else %>
    <%= render "form",
               commentable: @commentable,
               commentable_type: "Article" %>
  <% end %>
  <div class="comment-trees" id="comment-trees-container">
    <% if @root_comment.present? %>
      <div class="root-comment">
        <% if @root_comment.depth > 0 && parent = @root_comment.parent %>
          <a href="<%= parent.path %>" class="comment-parent-link">
            re: <%= parent.title(150) %>
          </a>
        <% end %>
        <% cache ["comment_root-view-root_#{user_signed_in?}", @root_comment] do %>
          <%= tree_for(@root_comment, @root_comment.subtree.includes(:user).arrange[@root_comment], @commentable) %>
        <% end %>
      </div>
    <% else %>
      <% Comment.tree_for(@commentable).each do |comment, sub_comments| %>
        <% cache ["comment_root_#{user_signed_in?}", comment] do %>
          <%= tree_for(comment, sub_comments, @commentable) %>
        <% end %>
      <% end %>
    <% end %>
  </div>
  <center style="margin:30px 0px 22px;">
  <% if @commentable.any_comments_hidden %>
    <div class="comments-hidden-message">
      <p>
        Some comments have been hidden by the post's author - <a href="/faq#what-does-comment-hidden-by-post-author-mean">find out more</a>
      </p>
    </div>
  <% end %>

    <%= render "articles/conduct_and_abuse_actions", page: "comments_index" %>
  </center>
</div>
<% if has_vid?(@commentable) %>
  <%= render "articles/fitvids" %>
<% end %>

<script async>
  <%= TweetTag.script.html_safe %>
  <%= YoutubeTag.script.html_safe %>
  <%= PodcastTag.script.html_safe %>
  <%= GistTag.script.html_safe %>
</script>