Method: Spree::Calculator::FreeShipping#compute

Defined in:
app/models/spree/calculator/free_shipping.rb

#compute(object) ⇒ Object 



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# File 'app/models/spree/calculator/free_shipping.rb', line 7

def compute(object)
  if object.is_a?(Array)
    return if object.empty?
    order = object.first.order
  else
    order = object
  end

  order.ship_total
end