Comments now show if they were edited and if they received a heart from the uploader (plus additional classes in default.css). The isEdited attribute was also added in the comments API and new strings in en-US.json

assets/css/default.css

@@ -5,6 +5,39 @@
   padding: 1px 6px;
 }
 
+.creator-heart-container {
+    display: inline-block;
+    padding: 0px 7px 6px 0px;
+    margin: 0px -7px -4px 0px;
+}
+
+.creator-heart {
+    position: relative;
+    width: 16px;
+    height: 16px;
+    border: 2px none;
+}
+
+.creator-heart-background-hearted {
+    width: 16px;
+    height: 16px;
+    padding: 0px;
+    position: relative;
+}
+
+.creator-heart-small-hearted {
+    position: absolute;
+    right: -7px;
+    bottom: -4px;
+}
+
+.creator-heart-small-container {
+    position: relative;
+    width: 13px;
+    height: 13px;
+    color: rgb(255, 0, 0);
+}
+
 .h-box {
   padding-left: 1em;
   padding-right: 1em;

locales/en-US.json

@@ -270,5 +270,9 @@
   "News": "News",
   "Movies": "Movies",
   "Download": "Download",
-  "Download as: ": "Download as: "
+  "Download as: ": "Download as: ",
+  "%A %B %-d, %Y": "%A %B %-d, %Y",
+  "(edited)": "(edited)",
+  "Youtube permalink of the comment": "Youtube permalink of the comment",
+  "`x` marked it with a ❤": "`x` marked it with a ❤"
 }

src/invidious/comments.cr

@@ -211,7 +211,14 @@ def fetch_youtube_comments(id, continuation, proxies, format, locale)
                 json.field "authorUrl", ""
               end
 
-              published = decode_date(node_comment["publishedTimeText"]["runs"][0]["text"].as_s.rchop(" (edited)"))
+              published_text = node_comment["publishedTimeText"]["runs"][0]["text"].as_s
+              published = decode_date(published_text.rchop(" (edited)"))
+              
+              if published_text.includes?(" (edited)")
+                json.field "isEdited", true
+              else
+                json.field "isEdited", false
+              end
 
               json.field "content", content
               json.field "contentHtml", content_html
@@ -221,11 +228,12 @@ def fetch_youtube_comments(id, continuation, proxies, format, locale)
               json.field "commentId", node_comment["commentId"]
               json.field "authorIsChannelOwner", node_comment["authorIsChannelOwner"]
               
-              if node_comment["creatorHeart"]?
+              if node_comment["actionButtons"]["commentActionButtonsRenderer"]["creatorHeart"]?
+                hearth_data = node_comment["actionButtons"]["commentActionButtonsRenderer"]["creatorHeart"]["creatorHeartRenderer"]["creatorThumbnail"]
                 json.field "creatorHeart" do
                   json.object do
-                    json.field "creatorThumbnail", node_comment["creatorHeart"]["creatorHeartRenderer"]["creatorThumbnail"]["thumbnails"][2]
+                    json.field "creatorThumbnail", hearth_data["thumbnails"][-1]["url"]
-                    json.field "creatorName", node_comment["creatorHeart"]["creatorHeartRenderer"]["creatorThumbnail"]["accessibility"]["accessibilityData"]["label"]
+                    json.field "creatorName", hearth_data["accessibility"]["accessibilityData"]["label"]
                   end
                 end
               end
@@ -341,11 +349,27 @@ def template_youtube_comments(comments, locale)
             <a class="#{child["authorIsChannelOwner"] == true ? "channel-owner" : ""}" href="#{child["authorUrl"]}">#{child["author"]}</a>
           </b> 
           <p style="white-space:pre-wrap">#{child["contentHtml"]}</p>
-          <span title="#{Time.unix(child["published"].as_i64).to_s(translate(locale,"%A %B %-d, %Y"))}">#{translate(locale, "`x` ago", recode_date(Time.unix(child["published"].as_i64)))}</span>
+          <span title="#{Time.unix(child["published"].as_i64).to_s(translate(locale,"%A %B %-d, %Y"))}">#{translate(locale, "`x` ago", recode_date(Time.unix(child["published"].as_i64)))} #{child["isEdited"] == true ? translate(locale, "(edited)") : ""}</span>
           |
           <a href="https://www.youtube.com/watch?v=#{comments["videoId"]}&lc=#{child["commentId"]}" title="#{translate(locale, "Youtube permalink of the comment")}">[YT]</a>
           | 
           <i class="icon ion-ios-thumbs-up"></i> #{number_with_separator(child["likeCount"])} 
+    END_HTML
+    
+    if child["creatorHeart"]?
+      html += <<-END_HTML
+          <span class="creator-heart-container" title="#{translate(locale, "`x` marked it with a ❤", child["creatorHeart"]["creatorName"].as_s)}">
+              <div class="creator-heart">
+                  <img class="creator-heart-background-hearted" src="#{child["creatorHeart"]["creatorThumbnail"]}"></img>
+                  <div class="creator-heart-small-hearted">
+                      <div class="creator-heart-small-container">🖤</div>
+                  </div>
+              </div>
+          </span>
+      END_HTML
+    end
+    
+    html += <<-END_HTML
         </p>
         #{replies_html}
       </div>