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html.ex: optimize external url extraction 

By using a :not() selector and only extracting attributes from the
first match.
This commit is contained in:
rinpatch 2020-09-02 12:42:25 +03:00
parent 47ff425cfd
commit 46236d1d87
1 changed files with 3 additions and 2 deletions
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5
lib/pleroma/html.ex
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@ -109,8 +109,9 @@ def extract_first_external_url(object, content) do
result = result =
content content
|> Floki.parse_fragment!() |> Floki.parse_fragment!()
|> Floki.filter_out("a.mention,a.hashtag,a.attachment,a[rel~=\"tag\"]") |> Floki.find("a:not(.mention,.hashtag,.attachment,[rel~=\"tag\"])")
|> Floki.attribute("a", "href") |> Enum.take(1)
|> Floki.attribute("href")
|> Enum.at(0) |> Enum.at(0)
{:commit, {:ok, result}} {:commit, {:ok, result}}