RSS

RSS

Mix.install([
  :kino,
  {:req, github: "wojtekmach/req"},
  {:easyxml, github: "wojtekmach/easyxml"}
])

defmodule RSS do
  def new(url) do
    doc = Req.get!(url).body |> EasyXML.parse!()
    title = doc["/feed/title"]
    entries = doc |> EasyXML.xpath("/feed/entry") |> Enum.take(10)

    Kino.Markdown.new("""
    ## #{title}
    #{for entry <- entries, do: "* [#{entry["title"]}](#{entry["link/@href"]})\n"}
    """)
  end
end

RSS.new("https://dashbit.co/feed")