class Solargraph::Pin::BaseMethod

def documentation
  if @documentation.nil?
    @documentation ||= super || ''
    param_tags = docstring.tags(:param)
    unless param_tags.nil? or param_tags.empty?
      @documentation += "\n\n" unless @documentation.empty?
      @documentation += "Params:\n"
      lines = []
      param_tags.each do |p|
        l = "* #{p.name}"
        l += " [#{escape_brackets(p.types.join(', '))}]" unless p.types.nil? or p.types.empty?
        l += " #{p.text}"
        lines.push l
      end
      @documentation += lines.join("\n")
    end
    @documentation += "\n\n" unless @documentation.empty?
    @documentation += "Visibility: #{visibility}"
  end
  @documentation.to_s
end