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An Elixir polling and HTTP abstraction library

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pollex lib pollex helpers nebulex_cache_helpers.ex
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lib/pollex/helpers/nebulex_cache_helpers.ex 

defmodule Pollex.Helpers.Nebulex do

  def transform_to_nebulex_format(data) when is_list(data) do

    data

    |> Enum.map(fn map ->

      {_key, value} = Enum.at(map, 0)

      # use value as string for deterministic sorting

      {to_string(value), map}

    end)

    |> Enum.sort_by(fn {value_str, _map} -> value_str end)

    |> Enum.with_index()

    |> Enum.into(%{}, fn {{_value_str, map}, index} -> {index, {:value, map}} end)

  end

end