config/initializers/sanitize.rb

   1 Sanitize::Config::OSM = Sanitize::Config.merge(
   2   Sanitize::Config::RELAXED,
   3   :elements => Sanitize::Config::RELAXED[:elements] - %w[div style],
   4   :add_attributes => { "a" => { "rel" => "nofollow noopener noreferrer" } },
   5   :remove_contents => %w[script style],
   6   :transformers => lambda do |env|
   7     env[:node].add_class("table table-sm w-auto") if env[:node_name] == "table"
   8   end
   9 )