Class: NumericHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/cryptoexchange/helpers/numeric_helper.rb

Class Method Summary collapse

Class Method Details

.divide(number, divisor) ⇒ Object 



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# File 'lib/cryptoexchange/helpers/numeric_helper.rb', line 14

def divide(number, divisor)
  result = number / divisor
  result.nan? || result.infinite? ? 0 : result
end

.to_d(number) ⇒ Object 



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# File 'lib/cryptoexchange/helpers/numeric_helper.rb', line 3

def to_d(number)
  if number
    num = number.to_s
    num.empty? ? nil : BigDecimal.new(num)
  else
    nil
  end
rescue
  nil
end

.to_numeric(number) ⇒ Object 



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# File 'lib/cryptoexchange/helpers/numeric_helper.rb', line 19

def to_numeric(number)
  result = BigDecimal.new(number.to_s)
  if result.frac.zero?
    result.to_i
  else
    result.to_f
  end
end