Method: Dry::Transformer::HashTransformations.stringify_keys

Defined in:
lib/dry/transformer/hash_transformations.rb

.stringify_keys(hash) ⇒ Hash

Stringify all keys in a hash

Examples:

Dry::Transformer(:stringify_keys)[:name => 'Jane']
# => {"name" => "Jane"}

Parameters:

  • (Hash)

Returns:

  • (Hash) 


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# File 'lib/dry/transformer/hash_transformations.rb', line 99

def self.stringify_keys(hash)
  map_keys(hash, Coercions[:to_string].fn)
end