From: Brian Candler <b.candler@...>
Date: 2009-06-03T02:15:31+09:00
Subject: Re: nfc 1.0.0 Released

Suraj Kurapati wrote:
> You could simplify your public API (by not requiring users to type 
> .instance) like this:
> 
>   require 'singleton'
>   NFC = Class.new do
>     include Singleton
>     # ...
>   end.instance

Module functions are good for this too.

module NFC
  def find(*args)
    puts *args
  end
  module_function :find
end

NFC.find("123")

class Foo
  include NFC
  def bar
    find("456")
  end
end

Foo.new.bar
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