module Colored

# File lib/colored.rb, line 71
def color(color_name)
  return '' if String.colors_disabled
  background = color_name.to_s =~ /on_/
  color_name = color_name.to_s.sub('on_', '')
  return unless color_name && COLORS[color_name]
  "\e[#{COLORS[color_name] + (background ? 10 : 0)}m"
end

# File lib/colored.rb, line 55
def colorize(string, options = {})
  colored = [color(options[:foreground]), color("on_#{options[:background]}"), extra(options[:extra])].compact * ''
  colored << string
  colored << extra(:clear)
end

# File lib/colored.rb, line 61
def colors
  @@colors ||= COLORS.keys.sort
end

# File lib/colored.rb, line 65
def extra(extra_name)
  return '' if String.colors_disabled
  extra_name = extra_name.to_s
  "\e[#{EXTRAS[extra_name]}m" if EXTRAS[extra_name]
end