Truncate post body in results

Gemfile

 gem 'sassc', '~> 2.2'
 gem 'sequel', '~> 5.30'
 gem 'sinatra', '~> 2.0'
+
+gem "truncato", "~> 0.7.11"

Gemfile.lock

     diff-lcs (1.3)
     dotenv (2.7.5)
     ffi (1.12.2)
+    htmlentities (4.3.4)
     httparty (0.18.0)
       mime-types (~> 3.0)
       multi_xml (>= 0.5.2)
       rack-protection (= 2.0.8.1)
       tilt (~> 2.0)
     tilt (2.0.10)
+    truncato (0.7.11)
+      htmlentities (~> 4.3.1)
+      nokogiri (>= 1.7.0, <= 2.0)
 
 PLATFORMS
   ruby
   sassc (~> 2.2)
   sequel (~> 5.30)
   sinatra (~> 2.0)
+  truncato (~> 0.7.11)
 
 BUNDLED WITH
    2.1.4

web/server.rb

 require 'dotenv/load'
 require 'sequel'
 require 'sinatra'
+require 'truncato'
 
 require_relative '../db/connect'
 require_relative '../lib/auth'
     def external_link(url, text)
       "<a href=\"#{url}\" target=\"_blank\">#{text}</a>"
     end
+
+    def truncate(s)
+      Truncato.truncate(s, max_length: 500)
+    end
   end
 
   run! if __FILE__ == $0

web/views/results.erb

               <%= result[:creator] %> posted this at <%= result[:created_at] %>
             </p>
             <p class="result__body">
-              <%= result[:body] %>
+              <%= truncate(result[:body]) %>
             </p>
           <% end %>
         </div>