class Pry::Command::Cat::InputExpressionFormatter

def format
  raise CommandError, "No input expressions!" if numbered_input_items.empty?
  if numbered_input_items.length > 1
    content = ''
    numbered_input_items.each do |i, s|
      content += "#{Helpers::Text.bold(i.to_s)}:\n"
      content += decorate(Pry::Code(s).with_indentation(2)).to_s
    end
    content
  else
    decorate(Pry::Code(selected_input_items.first))
  end
end