Cut inefficient CssClassSet out of content parsing#505

Merged

chrisbobbe merged 8 commits intozulip:mainfrom

gnprice:pr-classname

Feb 6, 2024

Commits on Feb 5, 2024

content [nfc]: Inline a small helper function

chrisbobbe
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gnprice
committed
content: Save some work by avoiding `classes.contains` in many cases

chrisbobbe
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gnprice
committed
content: Save work by using className over `classes` for zero classes, too
gnprice
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content [nfc]: Cut dead empty-class case for code-highlighting spans
gnprice
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content: Use className rather than class set, for CodeBlockSpanNode
gnprice
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content: Use className regexp for user-mention, instead of class set
gnprice
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content [nfc]: Use non-capturing group in _emojiClassRegexp
gnprice
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content: Use className regexp for Unicode emoji, instead of class set
gnprice
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