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