CSS: Don't special-case backslashes when trimming CSS Custom Properties #4938
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The original logic from PR jquerygh-4930 re-used the `rtrim` regex from the selector module but selectors have special escaping rules which means whitespace following a backslash character would not get trimmed. This change splits the logic at the unfortunate but necessary cost of size. Ref jquerygh-4926 Ref jquerygh-4930
mgol
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As discussed at the today's team meeting, this is not a correct change. Whitespace is getting trimmed after tokenization and some tokens contain a trailing whitespace. We still need to discuss whether the current solution from #4930 is fine or if it needs more iterations but this PR is not what we need. |
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Summary
The original logic from PR gh-4930 re-used the
rtrimregex from the selectormodule but selectors have special escaping rules which means whitespace
following a backslash character would not get trimmed.
This change splits the logic at the unfortunate but necessary cost of size.
Ref gh-4926
Ref gh-4930
This is at +44 bytes now but together with gh-4930 where it should be included it's at about half that.
When this lands, I'll CP gh-4930 together with this PR to
3.x-stable.Checklist
If needed, a docs issue/PR was created at https://github.com/jquery/api.jquery.com