Add bootstrap classes to markdown tables

[rails.git] / config / initializers / sanitize.rb

diff --git a/config/initializers/sanitize.rb b/config/initializers/sanitize.rb
index eb3039a132f70db038e6bb7b08bd6e4fb8e7af56..6f2e30852029f17d0deafa615b4068daf540d9c3 100644 (file)
--- a/config/initializers/sanitize.rb
+++ b/config/initializers/sanitize.rb
@@ -1,5 +1,8 @@
 Sanitize::Config::OSM = Sanitize::Config::RELAXED.dup
 
-Sanitize::Config::OSM[:elements] -= [ 'div', 'style' ]
-Sanitize::Config::OSM[:add_attributes] = { 'a' => { 'rel' => 'nofollow' } }
-Sanitize::Config::OSM[:remove_contents] = [ 'script', 'style' ]
+Sanitize::Config::OSM[:elements] -= %w[div style]
+Sanitize::Config::OSM[:add_attributes] = { "a" => { "rel" => "nofollow noopener noreferrer" } }
+Sanitize::Config::OSM[:remove_contents] = %w[script style]
+Sanitize::Config::OSM[:transformers] = lambda do |env|
+  env[:node].add_class("table table-sm w-auto") if env[:node_name] == "table"
+end