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Umwelt is an Elixir parser for umwelt.dev

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umwelt lib umwelt parser util.ex
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lib/umwelt/parser/util.ex 

defmodule Umwelt.Parser.Util do

  @moduledoc "Reducer for AST"



  def string_or(value, replace) do

    case value do

      value when is_binary(value) ->

        string =

          value

          |> String.split("\n")

          |> List.first()



        if String.length(string) < 255,

          do: string,

          else: replace



      _ ->

        replace

    end

  end

end