Module: Fog::StringifyKeys

Defined in:
lib/fog/core/stringify_keys.rb

Class Method Summary collapse

Class Method Details

.stringify(original_hash) ⇒ Object

Returns a new hash with all keys converted to strings.



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# File 'lib/fog/core/stringify_keys.rb', line 4

def self.stringify(original_hash)
  transform_hash(original_hash) do |hash, key, value|
    hash[key.to_s] = value
  end
end

.transform_hash(original, &block) ⇒ Object

devblog.avdi.org/2009/11/20/hash-transforms-in-ruby/



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# File 'lib/fog/core/stringify_keys.rb', line 11

def self.transform_hash(original, &block)
  original.reduce({}) do |result, (key, value)|
    block.call(result, key, value)
    result
  end
end