Top Level Namespace

Defined Under Namespace

Classes: Monies

Instance Method Summary collapse

Instance Method Details

#Monies(object, currency = Monies.currency) ⇒ Object 



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# File 'lib/monies.rb', line 464

def Monies(object, currency = Monies.currency)
  case object
  when Monies
    object
  when Integer
    Monies.new(object, 0, currency)
  when Rational
    Monies.new(object.numerator, 0, currency) / object.denominator
  when String
    Monies::Digits.load(object, currency)
  else
    if defined?(BigDecimal) && object.is_a?(BigDecimal)
      sign, significant_digits, base, exponent = object.split

      value = significant_digits.to_i * sign

      length = significant_digits.length

      if exponent.positive? && length < exponent
        value *= base ** (exponent - length)
      end

      scale = object.scale

      return Monies.new(value, scale, currency)
    end

    raise TypeError, "can't convert #{object.inspect} into #{Monies}"
  end
end