class Asciidoctor::SyntaxHighlighter::Base

# File lib/asciidoctor/syntax_highlighter.rb, line 233
def format node, lang, opts
  class_attr_val = opts[:nowrap] ? %(#{@pre_class} highlight nowrap) : %(#{@pre_class} highlight)
  if (transform = opts[:transform])
    transform[(pre = { 'class' => class_attr_val }), (code = lang ? { 'data-lang' => lang } : {})]
    # NOTE: make sure data-lang is the last attribute on the code tag to remain consistent with 1.5.x
    if (lang = code.delete 'data-lang')
      code['data-lang'] = lang
    end
    %(<pre#{pre.map {|k, v| %[ #{k}="#{v}"] }.join}><code#{code.map {|k, v| %[ #{k}="#{v}"] }.join}>#{node.content}</code></pre>)
  else
    %(<pre class="#{class_attr_val}"><code#{lang ? %[ data-lang="#{lang}"] : ''}>#{node.content}</code></pre>)
  end
end