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クラスを作る
class TermColor
class << self
# 色を解除
def reset ; c 0 ; end
# 各色
def red ; c 31; end
def green ; c 32; end
def yellow ; c 33; end
def blue ; c 34; end
def magenta ; c 35; end
def cyan ; c 36; end
def white ; c 37; end
# カラーシーケンスを出力する
def c(num)
print "\e[#{num.to_s}m"
end
end
end
使う
TermColor.red
puts 'hoge' # 赤くなる
TermColor.reset
puts 'fuga' # 元にもどる
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