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