19 lines
895 B
Ruby
19 lines
895 B
Ruby
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class String
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def undent
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gsub(/^[ \t]{#{(slice(/^[ \t]+/) || '').length}}/, "")
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end
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alias unindent undent
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# eg:
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# if foo then <<-EOS.undent_________________________________________________________72
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# Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do
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# eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad
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# minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
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# ex ea commodo consequat. Duis aute irure dolor in reprehenderit in
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# voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur
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# sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt
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# mollit anim id est laborum.
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# EOS
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alias undent_________________________________________________________72 undent
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end
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