Module: Configurable::IndifferentAccess

Defined in:
lib/configurable/indifferent_access.rb

Overview

Implements AGET and ASET methods that symbolize string keys, in effect producing indifferent access. IndifferentAccess is intended to extend a Hash.

Note that the indifference produced by this module is very thin indeed. Strings may still be used as keys through store/fetch, and existing string keys are not changed in any way. Nonetheless, these methods are sufficient for Configurable and DelegateHash.

Instance Method Summary collapse

Instance Method Details

#[](key) ⇒ Object

Symbolizes string keys and calls super.



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# File 'lib/configurable/indifferent_access.rb', line 14

def [](key)
  super(convert(key))
end

#[]=(key, value) ⇒ Object

Symbolizes string keys and calls super.



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# File 'lib/configurable/indifferent_access.rb', line 19

def []=(key, value)
  super(convert(key), value)
end

#dup ⇒ Object

Ensures duplicates use indifferent access.



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# File 'lib/configurable/indifferent_access.rb', line 24

def dup
  super().extend IndifferentAccess
end