Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/bzsnippets/hash.rb

Instance Method Summary collapse

Instance Method Details

#deep_merge(hash) ⇒ Object 



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# File 'lib/bzsnippets/hash.rb', line 18

def deep_merge hash
  target = dup
  hash.keys.each do |key|
    if hash[key].is_a? Hash and self[key].is_a? Hash
      target[key] = target[key].deep_merge(hash[key])
      next
    end
    target[key] = hash[key]
  end
  target
end

#deep_stringify_keys ⇒ Object 



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# File 'lib/bzsnippets/hash.rb', line 10

def deep_stringify_keys
  inject({}) { |result, (key, value)|
    value = value.deep_stringify_keys if (value.is_a?(Hash) or value.is_a?(Array))
    result[(key.to_s rescue key) || key] = value
    result
  }
end

#deep_symbolize_keys ⇒ Object 



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# File 'lib/bzsnippets/hash.rb', line 2

def deep_symbolize_keys
  inject({}) { |result, (key, value)|
    value = value.deep_symbolize_keys if (value.is_a?(Hash) or value.is_a?(Array))
    result[(key.to_sym rescue key) || key] = value
    result
  }
end