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fulib

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Lib for elixir

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fulib lib fulib core html_sanitize scrubber.ex
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lib/fulib/core/html_sanitize/scrubber.ex 

defmodule Fulib.HtmlSanitize.Scrubber do

  alias Fulib.HtmlSanitize



  def scrub("", _) do

    ""

  end



  def scrub(nil, _) do

    ""

  end



  def scrub(html, scrubber_module) do

    html

    |> before_scrub

    |> scrubber_module.before_scrub

    |> HtmlSanitize.Parser.parse()

    |> HtmlSanitize.Traverser.traverse(scrubber_module)

    |> HtmlSanitize.Parser.to_html()

  end



  defp before_scrub(html) do

    html

    |> String.replace(~r/(>)(\ +)(<)/, "\\1&#32;\\3")

  end

end