module UltraMarkdown::Filter::GistTag

Public Instance Methods

gist_tag(input) click to toggle source
# File lib/ultra_markdown/filter/gist_tag.rb, line 11
def gist_tag(input)
  input.gsub!(/^\{\% *gist ([^\n\}]+)\%\}/m) do
    markup = $1

    if markup =~ /([a-zA-Z\d]*) (.*)/
      gist = $1
      file = $2.strip if $2

      script_url = script_url_for(gist, file)

      "<script src='#{script_url}'> </script>"
    end

  end
end
script_url_for(gist_id, filename) click to toggle source
# File lib/ultra_markdown/filter/gist_tag.rb, line 5
def script_url_for(gist_id, filename)
  url = "https://gist.github.com/#{gist_id}.js"
  url = "#{url}?file=#{filename}" unless filename.nil? or filename.empty?
  url
end