Flowdock
method

transform_keys

Importance_1
v4.0.2 - Show latest stable - 0 notes - Class: Hash
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  • What's this?
transform_keys() public

Return a new hash with all keys converted using the block operation.

hash = { name: 'Rob', age: '28' }

hash.transform_keys{ |key| key.to_s.upcase }
# => { "NAME" => "Rob", "AGE" => "28" }
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