Added suggestions

src/invidious/views/components/item.ecr

@@ -1,4 +1,4 @@
-<% item_watched = !item.is_a?(SearchChannel) && !item.is_a?(SearchPlaylist) && !item.is_a?(InvidiousPlaylist) && !item.is_a?(Category) && env.get("user") && env.get("user").as(User).watched && env.get("user").as(User).watched.index(item.id) != nil %>
+<% item_watched = !item.is_a?(SearchChannel | SearchPlaylist | InvidiousPlaylist | Category) && env.get?("user").try &.as(User).watched.index(item.id) != nil %>
 
 <div class="pure-u-1 pure-u-md-1-4">
     <div class="h-box">
@@ -42,7 +42,7 @@
                         <% if item.length_seconds != 0 %>
                             <p class="length"><%= recode_length_seconds(item.length_seconds) %></p>
                         <% end %>
-                        
+
                         <% if item_watched %>
                             <div class="watched-overlay"></div>
                             <div class="watched-indicator" data-length="<%= item.length_seconds %>" data-id="<%= item.id %>"></div>
@@ -74,7 +74,7 @@
                         <% elsif item.length_seconds != 0 %>
                             <p class="length"><%= recode_length_seconds(item.length_seconds) %></p>
                         <% end %>
-                        
+
                         <% if item_watched %>
                             <div class="watched-overlay"></div>
                             <div class="watched-indicator" data-length="<%= item.length_seconds %>" data-id="<%= item.id %>"></div>