class Aufgaben::Color
Public Class Methods
enabled?()
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# File lib/aufgaben/color.rb, line 3 def self.enabled? $stdout.tty? end
new(text)
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# File lib/aufgaben/color.rb, line 7 def initialize(text) @text = text end
Public Instance Methods
green()
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# File lib/aufgaben/color.rb, line 11 def green if self.class.enabled? "\e[32m#{@text}\e[0m" else @text end end