Module: Kernel

Defined in:
lib/intercepted.rb

Overview

System module.

Instance Method Summary collapse

Instance Method Details

#intercepted(origin = nil, &pipe) ⇒ Object 



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# File 'lib/intercepted.rb', line 8

def intercepted(origin = nil, &pipe)
  raise 'Block is expected by intercepted()' unless block_given?

  Class.new(BasicObject) do
    define_method(:initialize) { @o = origin }
    define_method(:method_missing) do |name, *args, &block|
      pipe.call(@o, name, *args, &block)
    end
    define_method(:respond_to?) do |name, include_private = false|
      @o.respond_to?(name, include_private)
    end
  end.new
end