Module: VimMate::NiceSingleton

Included in:
Config, Icons, Subversion
Defined in:
lib/vim_mate/nice_singleton.rb

Overview

A nicer singleton implementation. When a class mixes this module, it becomes a singleton and you don’t have to use ‘instance’ to access the singleton’s class method. For example:

class Hello
  include VimMate::NiceSingleton

  def hello
    "hello"
  end
end

Hello.hello # => "hello"

Class Method Summary collapse

Class Method Details

.included(other) ⇒ Object 



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# File 'lib/vim_mate/nice_singleton.rb', line 42

def self.included(other)
  if other.class == Class
    other.send(:include, Singleton)
    class << other
      def method_missing(method, *args, &block)
        self.instance.send(method, *args)
      end
    end
  end
end