class Hash

Public Instance Methods

transform_keys() { |key| ... } click to toggle source

Returns 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"}
# File lib/blix/rest/string_hash.rb, line 11
def transform_keys
  result = {}
  each_key do |key|
    result[yield(key)] = self[key]
  end
  result
end