Module: Alphadecimal::Number

Included in:
Bignum, Fixnum
Defined in:
lib/alphadecimal.rb

Instance Method Summary collapse

Instance Method Details

#alphadecimal ⇒ Object 



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# File 'lib/alphadecimal.rb', line 14

def alphadecimal
  return self if nil? || self < 0
  return to_s if self == 0
  string = ""
  value = self
  until value == 0
    case mod = value % 62
    when 0..9 then string << (mod + B62_0)
    when 10..35 then string << (mod - 10 + B62_A)
    when 36...62 then string << (mod - 36 + B62_a)
    end
    value = value / 62
  end
  string.reverse
end