Module: Openra::Struct::Functions

Extended by:
Dry::Transformer::Registry
Defined in:
lib/openra/struct/functions.rb

Class Method Summary collapse

Class Method Details

.deep_stringify_keys(hash) ⇒ Object 



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# File 'lib/openra/struct/functions.rb', line 18

def self.deep_stringify_keys(hash)
  hash.each_with_object({}) do |(key, value), output|
    output[key.to_s] =
      case value
      when Hash
        deep_stringify_keys(value)
      when Array
        value.map { |item|
          item.is_a?(Hash) ? deep_stringify_keys(item) : item
        }
      else
        value
      end
  end
end

.sequence(hash, prefix, into) ⇒ Object 



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# File 'lib/openra/struct/functions.rb', line 10

def self.sequence(hash, prefix, into)
  keys = hash.keys.select { |key| key.start_with?(prefix + '@') }

  hash[into] = keys.map { |key| hash[key] }

  hash
end