Specify which railties we want to require

app/helpers/markdown_helper.rb

@@ -19,6 +19,6 @@ def markdown
   end
 
   def markdown_render(md)
-    sanitize markdown.render md
+    sanitize find_and_preserve markdown.render md
   end
 end

app/serializers/schema_blogpost_serializer.rb

@@ -21,7 +21,7 @@ def base
         'datePublished': entry.created_at.strftime('%Y-%m-%d'),
         'dateModified': entry.updated_at.strftime('%Y-%m-%d'),
         'articleBody': entry.body,
-        'image': context.image_url('logo'),
+        'image': context.image_url('logo.png'),
         'inLanguage': 'en-US',
         'copyrightYear': entry.created_at.year,
         'keywords': [entry.channel_name, 'MagmaLabs TIL', 'BlogPost', 'Today I Learned'],
@@ -56,7 +56,7 @@ def publisher
             'url': 'https://www.magmalabs.io',
             'logo': {
                 '@type': 'ImageObject',
-                'url': context.image_url('magma-logo')
+                'url': context.image_url('magma-logo.svg')
             }
         }
     }

app/serializers/schema_organization_serializer.rb

@@ -8,7 +8,7 @@ def to_jsonld_data
         '@context': 'http://schema.org',
         '@type': 'Organization',
         'url': context.root_url,
-        'logo': context.image_url('magma-logo')
+        'logo': context.image_url('magma-logo.svg')
     }.merge(same_as).to_json
   end
 

app/views/posts/_post.html.haml

@@ -7,7 +7,7 @@
     .post__content.copy
       %h1= link_to post.title, post
 
-      = find_and_preserve markdown_render post.body
+      = markdown_render post.body
       %div.footer
         - if content_for?(:social)
           %p.post__social= content_for :social

config/application.rb

@@ -2,7 +2,17 @@
 
 require_relative 'boot'
 
-require 'rails/all'
+%w(
+  active_record/railtie
+  action_controller/railtie
+  action_view/railtie
+  action_mailer/railtie
+).each do |railtie|
+  begin # rubocop:disable Style/RedundantBegin
+    require railtie
+  rescue LoadError
+  end
+end
 
 Bundler.require(*Rails.groups)