# File lib/asciidoctor/abstract_node.rb, line 111 def attr? name, expect_val = nil, inherit = true name = name.to_s # NOTE if @parent is set, it means @document is also set if expect_val.nil? (@attributes.key? name) || (inherit && @parent && (@document.attributes.key? name)) else expect_val == (@attributes[name] || (inherit && @parent ? @document.attributes[name] : nil)) end end