class Asciidoctor::HTML5::DocumentTemplate

def default_coderay_stylesheet

returns the default CodeRay stylesheet as a String

Internal: Generate the default stylesheet for CodeRay 
def default_coderay_stylesheet
  Asciidoctor.require_library 'coderay'
  ::CodeRay::Encoders[:html]::CSS.new(:default).stylesheet
end

def render_outline(node, to_depth = 2) 

def render_outline(node, to_depth = 2)
  toc_level = nil
  sections = node.sections
  unless sections.empty?
    toc_level, indent = ''
    unless node.is_a?(::Asciidoctor::Document)
      indent = '    ' * (node.document.doctype == 'book' ? node.level + 1 : node.level)
    end
    toc_level << "#{indent}<ol>\n"
    sections.each do |section|
      toc_level << "#{indent}  <li><a href=\"##{section.id}\">#{section.sectnum} #{section.title}</a></li>\n"
      if section.level < to_depth && (child_toc_level = render_outline(section, to_depth))
        toc_level << "#{indent}  <li>\n#{child_toc_level}\n#{indent}  </li>\n"
      end
    end
    toc_level << "#{indent}</ol>"
  end
  toc_level
end

def template 

def template
  @template ||= @eruby.new <<-EOS
#encoding:UTF-8%>
DOCTYPE html>
tml lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=<%= attr :encoding %>">
  <meta name="generator" content="Asciidoctor <%= attr 'asciidoctor-version' %>">
  <% if attr? :description %><meta name="description" content="<%= attr :description %>"><% end %>
  <% if attr? :keywords %><meta name="keywords" content="<%= attr :keywords %>"><% end %>
  <title><%= doctitle %></title>
  <% if attr? :toc %>
  <style>
oc > ol { padding-left: 0; }
oc ol { list-style-type: none; }
  </style>
  <% end %>
  <% unless attr(:stylesheet, '').empty? %>
  <link rel="stylesheet" href="<%= File.join((attr :stylesdir, '.'), (attr :stylesheet)) %>">
  <% end %>
  <%
  case attr 'source-highlighter' %><%
  when 'coderay' %>
  <style>
e.highlight { border: none; background-color: #F8F8F8; }
e.highlight code, pre.highlight pre { color: #333; }
e.highlight span.line-numbers { display: inline-block; margin-right: 4px; padding: 1px 4px; }
e.highlight .line-numbers { background-color: #D5F6F6; color: gray; }
e.highlight .line-numbers pre { color: gray; }
 if (attr 'coderay-css', 'class') == 'class' %><%= template.default_coderay_stylesheet %><% end %>
  </style><%
  when 'highlightjs' %>
  <link rel="stylesheet" href="<%= (attr :highlightjsdir, 'http://cdnjs.cloudflare.com/ajax/libs/highlight.js/7.3') %>/styles/<%= (attr 'highlightjs-theme', 'default') %>.min.css">
  <style>
e code { background-color: #F8F8F8; padding: 0; }
  </style>
  <script src="<%= (attr :highlightjsdir, 'http://cdnjs.cloudflare.com/ajax/libs/highlight.js/7.3') %>/highlight.min.js"></script>
  <script>hljs.initHighlightingOnLoad();</script>
  <% end %>
</head>
<body#{attribute('id', :'css-signature')} class="<%= doctype %>"<% if attr? 'max-width' %> style="max-width: <%= attr 'max-width' %>;"<% end %>>
  <% unless noheader %>
  <div id="header">
    <% if has_header? %>
    <% unless notitle %>
    <h1><%= header.title %></h1>
    <% end %>
    <% if attr? :author %><span id="author"><%= attr :author %></span><br><% end %>
    <% if attr? :email %><span id="email" class="monospaced">&lt;<%= attr :email %>&gt;</span><br><% end %>
    <% if attr? :revnumber %><span id="revnumber">version <%= attr :revnumber %><%= attr?(:revdate) ? ',' : '' %></span><% end %>
    <% if attr? :revdate %><span id="revdate"><%= attr :revdate %></span><% end %>
    <% if attr? :revremark %><br><span id="revremark"><%= attr :revremark %></span><% end %>
    <% end %>
    <% if attr? :toc %>
    <div id="toc">
      <div id="toctitle"><%= attr 'toc-title', 'Table of Contents' %></div>
= template.render_outline(self, (attr :toclevels, 2).to_i) %>
    </div>
    <% end %>
  </div>
  <% end %>
  <div id="content">
= content %>
  </div>
  <div id="footer">
    <div id="footer-text">
      Last updated <%= attr :localdatetime %>
    </div>
  </div>
</body>
html>
  EOS
end