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Extensions to Elixir data structures

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data lib data enum.ex
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lib/data/enum.ex 

defmodule Data.Enum do

  @spec atomize_keys!(Enum.t(), Keyword.t()) :: Keyword.t()

  def atomize_keys!(enum, opts \\ []) do

    safe? = Keyword.get(opts, :safe, true)



    Enum.map(enum, fn {key, value} when is_binary(key) ->

      case safe? do

        true -> {String.to_existing_atom(key), value}

        false -> {String.to_atom(key), value}

      end

    end)

  end

end