From 9632830e5c8a504cbe9d3d68a7e421a45adf9d14 Mon Sep 17 00:00:00 2001
From: Wesley Moore <wez@wezm.net>
Date: Fri, 12 Mar 2010 17:45:42 +1100
Subject: [PATCH] Custom filter to enable smart quotes in RDiscount

---
 Rules                  |  4 ++--
 lib/smart_rdiscount.rb | 13 +++++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 lib/smart_rdiscount.rb

diff --git a/Rules b/Rules
index 8b217b4..d6872b0 100644
--- a/Rules
+++ b/Rules
@@ -16,7 +16,7 @@ compile %r{/(?:technical|personal|)articles/(page/|)} do
 end
 
 compile %r(/\d{4}/*) do
-  filter :rdiscount
+  filter :smart_rdiscount
   layout 'article'
   layout 'default'
 end
@@ -30,7 +30,7 @@ compile %r{(?:/robots/|/sitemap)} do
 end
 
 compile '*' do
-  filter :rdiscount
+  filter :smart_rdiscount
   layout 'default'
 end
 
diff --git a/lib/smart_rdiscount.rb b/lib/smart_rdiscount.rb
new file mode 100644
index 0000000..bac131d
--- /dev/null
+++ b/lib/smart_rdiscount.rb
@@ -0,0 +1,13 @@
+module WezM::Filters
+  class SmartRDiscount < Nanoc3::Filter
+    def run(content, params={})
+      require 'rdiscount'
+
+      markdown = ::RDiscount.new(content)
+      markdown.smart = true
+      markdown.to_html
+    end
+  end
+end
+
+Nanoc3::Filter.register '::WezM::Filters::SmartRDiscount', :smart_rdiscount