require "active_support/hash_with_indifferent_access" class Hash # Returns an ActiveSupport::HashWithIndifferentAccess out of its receiver: # # { a: 1 }.with_indifferent_access['a'] # => 1 def with_indifferent_access ActiveSupport::HashWithIndifferentAccess.new(self) end # Called when object is nested under an object that receives # #with_indifferent_access. This method will be called on the current object # by the enclosing object and is aliased to #with_indifferent_access by # default. Subclasses of Hash may overwrite this method to return +self+ if # converting to an ActiveSupport::HashWithIndifferentAccess would not be # desirable. # # b = { b: 1 } # { a: b }.with_indifferent_access['a'] # calls b.nested_under_indifferent_access # # => {"b"=>1} alias nested_under_indifferent_access with_indifferent_access end