require/gem_home/gems/shipping_rates-1.0.0/lib/shipping_rates.rb

tests/_examples/require/gem_home/gems/shipping_rates-1.0.0/lib/shipping_rates.rb in the metorex repository.

module ShippingRates
  VERSION = "1.0.0"

  def self.for(kilograms) = kilograms * 4
end