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temple

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An HTML DSL for Elixir

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temple lib buffer.ex
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lib/buffer.ex 

defmodule Temple.Buffer do

  @moduledoc false



  use Agent



  def start_link(state \\ []) do

    Agent.start_link(fn -> state end)

  end



  def put(buffer, value) do

    Agent.update(buffer, fn b -> [value | b] end)

  end



  def remove_new_line(buffer) do

    Agent.update(buffer, fn

      ["\n" | rest] ->

        rest



      rest ->

        rest

    end)

  end



  def get(buffer) do

    buffer

    |> Agent.get(& &1)

    |> Enum.reverse()

    |> Enum.join()

    |> String.trim()

  end



  def stop(buffer) do

    Agent.stop(buffer)

  end

end