Cursor Pagination Calls With Streams in Elixir

cursor_pagination_streams.ex

defp get_all_results() do
  initial_url = "www.somewebsite.com/api/somerequest/someitems?limit=50"
  get_results(initial_url)
end

def get_results(initial_url) do
  Stream.unfold(initial_url, fn
    nil ->
      nil

    url ->
      case some_api_call(url) do
        {:ok, response} ->
          next_url = extract_next_url_from_response(response)
          results_from_page = response["results"]

          {results_from_page, next_url}

        {:error, error} = error ->
          {error, nil}
      end
  end)
  |> Enum.to_list()
  |> List.flatten()
  |> Enum.find(results, {:ok, results}, fn
    {:error, _error} -> true
    _ -> false
  end)
end