module GitlabMarkdownHelper def gfm(text, html_options = {}) return text if text.nil? return text if @project.nil? # Extract pre blocks # from http://github.github.com/github-flavored-markdown/ extractions = {} text.gsub!(%r{
.*?
|.*?}m) do |match| md5 = Digest::MD5.hexdigest(match) extractions[md5] = match "{gfm-extraction-#{md5}}" end # TODO: add popups with additional information parser = Gitlab::Markdown.new(@project, html_options) text = parser.parse(text) # Insert pre block extractions text.gsub!(/\{gfm-extraction-(\h{32})\}/) do extractions[$1] end text.html_safe end # circumvents nesting links, which will behave bad in browsers def link_to_gfm(body, url, html_options = {}) gfm_body = gfm(body, html_options) gfm_body.gsub!(%r{.*?}m) do |match| "#{match}#{link_to("", url, html_options)[0..-5]}" # "".length +1 end link_to(gfm_body.html_safe, url, html_options) end def markdown(text) @__renderer ||= Redcarpet::Markdown.new(Redcarpet::Render::GitlabHTML.new(self, filter_html: true, with_toc_data: true), { no_intra_emphasis: true, tables: true, fenced_code_blocks: true, autolink: true, strikethrough: true, lax_html_blocks: true, space_after_headers: true, superscript: true }) @__renderer.render(text).html_safe end end