* on watch page and video cards (search results, playlists, etc...)
* on /feed/playlists
* in search filters (not normalized in order to avoid collisions with
an existing PR that reworks the search filters)
This commit adds a new parser for YT's shelfRenderers which are
typically used to denote different categories.The code for featured
channels parsing has also been moved to use the new parser but some
additional refactoring are needed there.
The ContinuationExtractor has also been improved and is now capable of
extraction continuation data that is packaged under
"appendContinuationItemsAction"
In additional this commit adds some useful helper functions to extract
the current selected tab the continuation token. This is to mainly
reduce code size and repetition.
--
This cherry-picked commit also removes the code for parsing featured
channels present on the original.
(cherry picked from commit 8000d538dbbf1eb9c78e000b1449926ba3b24da9)
Upstream requires at least two additional sources. Whereas Invidious needs it to be
able to display a single additional source for normal (dashless)
qualites. Aka medium and hd720.
Video mimetype may contain code information between double quotes.
If not properly escaped, it breaks the browser's parser. E.g:
```
type="video/mp4; codecs=" avc1.64001f,="" mp4a.40.2""=""
```
Thank Robin for catching this!
Fixes:
* Sanitize user-provided content in HTML (Fixes#2193)
* Fix encoding of search query in prev/next pages (Fixes#2229)
* Fix some issues introduced with #2196:
- Fix alignment of all <h3> elements (Move the inline style from the parent to the <h3> element)
- Add missing comma on 'dir' HTML attribute (Typo introduced by PR #2196)
Code cleaning:
* Remove unnecessary 'each_sclice' + 'each' double loop in ECR files
* Clean the player's <source> list generation code (in player.ecr)
The behavior was as follow: on Right-To-Left text (e.g Arabic) that is wrapped
(because it's too long to fit on one line), the second row and following rows
may or may not be right aligned (as RTL text should be). Opening the devtools
fixes that alignement, as consistently as closing the devtool breaks it.
This problem seems to arrive only in the following configurations (link nested
in a paragraph, both of which may or may not have the dir= attribute):
* `<p><a href="some_link">RTL_TEXT</a></p>`
* `<p><a href="some_link" dir="auto">RTL_TEXT</a></p>`
* `<p dir="auto"><a href="some_link">RTL_TEXT</a></p>`
with the following CSS:
```
p {
unicode-bidi: plaintext;
text-align: start;
}
```
Changing the HTML to the following configuration (a paragraph with the dir=
attribute, nested in a link) seems to fix it:
`<a href="some_link"><p dir="auto">RTL_TEXT</p></a>`
