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chromic_pdf

1.2.1
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Fast HTML-2-PDF/A renderer based on Chrome & Ghostscript

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chromic_pdf lib chromic_pdf api pdfa_options.ex
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lib/chromic_pdf/api/pdfa_options.ex 

defmodule ChromicPDF.PDFAOptions do

  @moduledoc false



  def feed_ghostscript_file_into_output(pdfa_path, opts) do

    case Keyword.get(opts, :output) do

      path when is_binary(path) ->

        File.cp!(pdfa_path, path)

        :ok



      fun when is_function(fun, 1) ->

        {:ok, fun.(pdfa_path)}



      nil ->

        data =

          pdfa_path

          |> File.read!()

          |> Base.encode64()



        {:ok, data}

    end

  end

end