module AttrReadonly

module Methodic @author Romain GEORGES <romain@ultragreen.net> @see www.ultragreen.net/projects/attr_reader @version 1.0.0 @note this module include a method to be mix in Module (Class)

Constants

VERSION: current version of attr_readonly

Public Instance Methods

attr_readonly(*syms) click to toggle source

pretty accessor for specifying mandatories options @param [*Symbol] syms a list of symbols defining accessors to add @return [Array] Array of symbols methods name (accessors) created @example usage

require 'attr_readonly' 
class Test
  attr_readonly :foo
  def initialize(foo: '')
    @foo = :foo
  end
end

# File lib/attr_readonly.rb, line 36
def attr_readonly *syms
  syms.each do |method|
    define_method(method){
      return self.instance_variable_get("@#{method.to_s}").dup.freeze 
    }
  end
end