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class Redcarpet::Render::GitlabHTML < Redcarpet::Render::HTML
attr_reader :template
alias_method :h, :template
def initialize(template, options = {})
@template = template
@project = @template.instance_variable_get("@project")
@options = options.dup
super options
end
def block_code(code, language)
# New lines are placed to fix an rendering issue
# with code wrapped inside <h1> tag for next case:
#
# # Title kinda h1
#
# ruby code here
#
<<-HTML
<div class="highlighted-data #{h.user_color_scheme_class}">
<div class="highlight">
<pre><code class="#{language}">#{h.send(:html_escape, code)}</code></pre>
</div>
</div>
HTML
end
def link(link, title, content)
h.link_to_gfm(content, link, title: title)
end
def header(text, level)
if @options[:no_header_anchors]
"<h#{level}>#{text}</h#{level}>"
else
id = ActionController::Base.helpers.strip_tags(h.gfm(text)).downcase() \
.gsub(/[^a-z0-9_-]/, '-').gsub(/-+/, '-').gsub(/^-/, '').gsub(/-$/, '')
"<h#{level} id=\"#{id}\">#{text}<a href=\"\##{id}\"></a></h#{level}>"
end
end
def postprocess(full_document)
unless @template.instance_variable_get("@project_wiki") || @project.nil?
full_document = h.create_relative_links(full_document)
end
if @options[:parse_tasks]
h.gfm_with_tasks(full_document)
else
h.gfm(full_document)
end
end
end
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