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html_sanitize_ex

1.2.0
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HTML sanitizer for Elixir

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html_sanitize_ex lib html_sanitize_ex scrubber.ex
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lib/html_sanitize_ex/scrubber.ex 

defmodule HtmlSanitizeEx.Scrubber do

  def scrub("", _) do

    ""

  end



  def scrub(nil, _) do

    ""

  end



  def scrub(html, scrubber_module) do

    html

    |> before_scrub

    |> scrubber_module.before_scrub

    |> HtmlSanitizeEx.Parser.parse

    |> HtmlSanitizeEx.Traverser.traverse(scrubber_module)

    |> HtmlSanitizeEx.Parser.to_html

  end



  defp before_scrub(html) do

    html

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

  end

end