app/helpers/maily/application_helper.rb in maily-0.12.3 vs app/helpers/maily/application_helper.rb in maily-1.0.0

@@ -12,10 +12,23 @@
 
     def sidebar_class(mailer, email)
       'selected_mail' if mailer.name == params[:mailer] && email.name == params[:email]
     end
 
+    def logo
+      image_tag(file_to_base64('maily/logo.png', 'image/png'))
+    end
+
     def icon(name)
-      image_tag "maily/icons/#{name}.svg", class: 'icon'
+      image_tag(file_to_base64("maily/icons/#{name}.svg", 'image/svg+xml'), class: :icon)
+    end
+
+    private
+
+    def file_to_base64(path, mime_type)
+      file = Maily::Engine.root.join('app/assets/images').join(path)
+      base64_contents = Base64.strict_encode64(file.read)
+
+      "data:#{mime_type};base64,#{base64_contents}"
     end
   end
 end