pdfer/lib/pdfer.ex

pdfer.ex

defmodule Pdfer do
  @moduledoc """
  Documentation for Pdfer.
  """

  # 
  def generate(pdf_path, template_path, mapping_path) do
    mapping = Jason.decode!(read_file(mapping_path))
    template = read_file(template_path)

    template
    |> :bbmustache.render(mapping, key_type: :binary)
    |> PdfGenerator.generate_binary!()
    |> (&File.write("#{pdf_path}.pdf", &1)).()
  end

  #
  defp read_file(filepath) do
    __DIR__
    |> Path.join(filepath)
    |> File.read!()
  end
end