def cartHasShirt?
for item in Input.cart.line_items
product = item.variant.product
if product.product_type.upcase.include?("Original")
return true
end
end
return false
end
if cartHasShirt?
Output.shipping_rates = Input.shipping_rates.delete_if do |shipping_rate|
shipping_rate.name.upcase.include?("MEDIA MAIL")
end
end
Output.shipping_rates = Input.shipping_rates
