Class: EasyPin::BaseConverter

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

Instance Method Summary collapse

Constructor Details

#initialize(base) ⇒ BaseConverter

Returns a new instance of BaseConverter.



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# File 'lib/easy_pin.rb', line 63

def initialize(base)
  @base = base
end

Instance Method Details

#convert(integer) ⇒ Object 



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# File 'lib/easy_pin.rb', line 67

def convert(integer)
  parts = []

  while integer > 0
    parts.unshift(integer % @base)
    integer = integer / @base
  end

  parts
end

#unconvert(parts) ⇒ Object 



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# File 'lib/easy_pin.rb', line 78

def unconvert(parts)
  sum = 0

  parts.reverse.each_with_index do |part, index|
    sum += part * (@base ** index)
  end

  sum
end