Class: GstKitchen::Feed::ShownotesRenderer
- Inherits:
-
Redcarpet::Render::HTML
- Object
- Redcarpet::Render::HTML
- GstKitchen::Feed::ShownotesRenderer
- Defined in:
- lib/gst-kitchen/feed.rb
Constant Summary collapse
- TWITTER_HANDLE_PATTER =
/(\W)@(\w+)\b/
Instance Method Summary collapse
Instance Method Details
#preprocess(full_document) ⇒ Object
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 |
# File 'lib/gst-kitchen/feed.rb', line 9 def preprocess(full_document) return full_document if full_document.nil? # Duplicate the string so we don't alter the original, then call to_str # to cast it back to a String instead of a SafeBuffer. This is required # for gsub calls to work as we need them to. full_document = full_document.dup.to_str # Extract pre blocks so they are not altered # from http://github.github.com/github-flavored-markdown/ extractions = {} full_document.gsub!(%r{<pre>.*?</pre>|<code>.*?</code>}m) do |match| md5 = Digest::MD5.hexdigest(match) extractions[md5] = match "{gfm-extraction-#{md5}}" end full_document = parse(full_document) # Insert pre block extractions full_document.gsub!(/\{gfm-extraction-(\h{32})\}/) do extractions[$1] end return full_document end |