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Strip out atom tags 

Standard tags are returned by Mochiweb as binaries. The atom tags are
for special case parsing (such as php includes). Since that's not oging
to be part of the article, simply exclude those while normalizing.

Fixes #30

See also:

Mochiweb parser: 9608d786ef/src/mochiweb_html.erl (L345)
This commit is contained in:
Ben Olive 2018-10-10 21:10:29 -04:00 committed by Jaehyun Shin
parent c2dbdf14e8
commit b35746bfed
2 changed files with 10 additions and 0 deletions
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1
lib/readability/helper.ex
View File

@ -111,6 +111,7 @@ defmodule Readability.Helper do
|> transform_img_paths(opts[:url])
|> Floki.parse()
|> Floki.filter_out(:comment)
|> remove_tag(fn {tag, _, _} -> is_atom(tag) end)
end
# Turn relative `img` tag paths into absolute if possible

9
test/readability/helper_test.exs
View File

@ -50,6 +50,15 @@ defmodule Readability.HelperTest do
assert result == 5
end
test "strips out special case tags" do
expected_html =
"<html><body><p>Hello <? echo esc_html( wired_get_the_byline_name( $related_video ) ); ?></p></body></html>"
|> Helper.normalize()
|> Floki.raw_html()
assert expected_html == "<html><body><p>Hello </p></body></html>"
end
test "transform img relative paths into absolute" do
foo_url = "https://example.org/images/foo.png"
bar_url_http = "http://example.org/images/bar.png"