module Alephant::Support::AOP

Public Instance Methods

around(fn_name) { |:before, args| ... } click to toggle source
# File lib/alephant/support/aop.rb, line 5
def around(fn_name)
  old_method = instance_method(fn_name)
  define_method(fn_name) do |*args|
    yield :before, args if block_given?
    old_method.bind(self).call(args).tap do |return_value|
      args << return_value unless return_value.nil?
    end
    yield :after, args if block_given?
  end
end