Module: Moolah::ChargeClassBuilder::ClassMethods

Defined in:: lib/moolah/charge_class_builder.rb

Instance Method Summary collapse

Instance Method Details

#sum(charges) ⇒ `Object`



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# File 'lib/moolah/charge_class_builder.rb', line 31

def sum(charges)
  charges.inject(self.zero, &:+)
end

#zero ⇒ `Object`



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# File 'lib/moolah/charge_class_builder.rb', line 35

def zero
  new
end