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Class: GraphQL::Client::HashWithIndifferentAccess

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Forwardable
Instance Chain:
self, Enumerable
Inherits: Object
Defined in: lib/graphql/client/hash_with_indifferent_access.rb

Overview

Public: Implements a read only hash where keys can be accessed by strings, symbols, snake or camel case.

Also see ActiveSupport::HashWithIndifferentAccess.

Class Method Summary

Instance Method Summary

Constructor Details

.new(hash = {}) ⇒ HashWithIndifferentAccess

[ GitHub ] 

  


# File 'lib/graphql/client/hash_with_indifferent_access.rb', line 15



def initialize(hash = {})
  @hash = hash
  @aliases = {}

  hash.each_key do |key|
    if key.is_a?(String)
      key_alias = ActiveSupport::Inflector.underscore(key)
      @aliases[key_alias] = key if key != key_alias
    end
  end

  freeze
end


  







Instance Method Details



  

    #[](key)  
  

  [ GitHub ]


  

  


# File 'lib/graphql/client/hash_with_indifferent_access.rb', line 31



def [](key)
  @hash[convert_value(key)]
end


  








  

    #convert_value(key)   (private)
  

  [ GitHub ]


  

  


# File 'lib/graphql/client/hash_with_indifferent_access.rb', line 52



def convert_value(key)
  case key
  when String, Symbol
    key = key.to_s
    @aliases.fetch(key, key)
  else
    key
  end
end


  








  

    #each_key(&block)  
  

  [ GitHub ]


  

  


# File 'lib/graphql/client/hash_with_indifferent_access.rb', line 46



def each_key(&block)
  @hash.each_key { |key| yield convert_value(key) }
end


  








  

    #fetch(key, *args, &block)  
  

  [ GitHub ]


  

  


# File 'lib/graphql/client/hash_with_indifferent_access.rb', line 35



def fetch(key, *args, &block)
  @hash.fetch(convert_value(key), *args, &block)
end


  








  

    #has_key?(key)  
  



  

    

Alias for #key?.


  



  [ GitHub ]


  

  


# File 'lib/graphql/client/hash_with_indifferent_access.rb', line 43



alias has_key? key?


  








  

    #include?(key)  
  



  

    

Alias for #key?.


  



  [ GitHub ]


  

  


# File 'lib/graphql/client/hash_with_indifferent_access.rb', line 42



alias include? key?


  








  

    #key?(key)  ⇒ Boolean 
    Also known as: #include?, #has_key?, #member?
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/graphql/client/hash_with_indifferent_access.rb', line 39



def key?(key)
  @hash.key?(convert_value(key))
end


  








  

    #member?(key)  
  



  

    

Alias for #key?.


  



  [ GitHub ]


  

  


# File 'lib/graphql/client/hash_with_indifferent_access.rb', line 44



alias member? key?