module Mutant # Class to colorize strings class Color include Adamantium::Flat, Concord.new(:code) # Format text with color # # @param [String] text # # @return [String] # # @api private def format(text) "\e[#{code}m#{text}\e[0m" end NONE = Class.new(self) do # Format null color # # @param [String] text # # @return [String] # the argument string # # @api private def format(text) text end private # Initialize null color # # @return [undefined] # # @api private def initialize end end.new RED = Color.new(31) GREEN = Color.new(32) BLUE = Color.new(34) end # Color end # Mutant