Module: Rlyeh::Utils

Defined in:
lib/rlyeh/utils.rb

Class Method Summary collapse

Class Method Details

.extract_options(args) ⇒ Object 



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# File 'lib/rlyeh/utils.rb', line 14

def extract_options(args)
  args.last.is_a?(::Hash) ? args.last : {}
end

.extract_options!(args) ⇒ Object 



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# File 'lib/rlyeh/utils.rb', line 18

def extract_options!(args)
  args.last.is_a?(::Hash) ? args.pop : {}
end

.generate_method(obj, name, method = nil, &block) ⇒ Object 



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# File 'lib/rlyeh/utils.rb', line 22

def generate_method(obj, name, method = nil, &block)
  name = name.to_s
  method ||= block
  obj.instance_eval do
    define_method name, &method
    method = instance_method name
    remove_method name
    method
  end
end

.singleton_class(obj) ⇒ Object 



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# File 'lib/rlyeh/utils.rb', line 4

def singleton_class(obj)
  if obj.respond_to?(:singleton_class)
    obj.singleton_class
  else
    class << obj
      self
    end
  end
end