Class: Class

Inherits:
Object
  • Object
show all
Defined in:
lib/watts/monkey_patching.rb

Overview

This is the place to stuff all of the monkey-patches.

Instance Method Summary collapse

Instance Method Details

#attr_new(klass, *attrs) ⇒ Object

A replacement for def x; @x ||= Y.new; end



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# File 'lib/watts/monkey_patching.rb', line 14

def attr_new klass, *attrs
	attrs.each { |attr|
		ivname = "@#{attr}"
		define_method(attr) {
			ivval = instance_variable_get(ivname)
			return ivval if ivval
			instance_variable_set(ivname, klass.new)
		}
	}
end

#to_instance(*ms) ⇒ Object

Has instances delegate methods to the class.



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# File 'lib/watts/monkey_patching.rb', line 5

def to_instance *ms
	ms.each { |m|
		define_method(m) { |*a|
			self.class.send(m, *a)
		}
	}
end