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meeseeks

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Meeseeks is a library for parsing and extracting data from HTML and XML with CSS or XPath selectors.

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meeseeks lib meeseeks selector combinator descendants_or_self.ex
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lib/meeseeks/selector/combinator/descendants_or_self.ex 

defmodule Meeseeks.Selector.Combinator.DescendantsOrSelf do

  use Meeseeks.Selector.Combinator

  @moduledoc false



  alias Meeseeks.Document



  defstruct selector: nil



  @impl true

  def next(_combinator, %Document.Element{children: []} = element, _document) do

    element

  end



  def next(_combinator, %Document.Element{} = element, document) do

    case Document.descendants(document, element.id) do

      [] -> [element]

      descendants -> [element | Document.get_nodes(document, descendants)]

    end

  end



  def next(_combinator, node, _document) do

    node

  end

end