class IRB::ColorPrinter

def text(str, width = nil)
  unless str.is_a?(String)
    str = str.inspect
  end
  width ||= str.length
  case str
  when ''
  when ',', '=>', '[', ']', '{', '}', '..', '...', /\A@\w+\z/
    super(str, width)
  when /\A#</, '=', '>'
    super(Color.colorize(str, [:GREEN]), width)
  else
    super(Color.colorize_code(str, ignore_error: true), width)
  end
end