Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/rubyhelper/stringhelper.rb

Instance Method Summary collapse

Instance Method Details

#^(k) ⇒ Object

CRYXOR



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# File 'lib/rubyhelper/stringhelper.rb', line 9

def ^(k)
  str = ""
  self.size.times do |i|
    str << (self[i].ord ^ k[i % k.size].ord).chr
  end
  return str
end

#sha2 ⇒ Object

SHA2



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# File 'lib/rubyhelper/stringhelper.rb', line 18

def sha2
  Digest::SHA2.hexdigest(self)
end

#static(n, char = ' ') ⇒ Object

STATIC



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# File 'lib/rubyhelper/stringhelper.rb', line 23

def static(n, char=' ')
  if self.size < n
    return self + char * (n - self.size).to_i
  else
    return self[0...n]
  end
end