Use dashes for classes instead of camelCase about remark-math

[wooorm]

Perfect! I’d like to see if KaTeX will move to hast, and based on that cut a new major release!

[wooorm]

If this is approved, I’d also want to suggest to drop the tag name check:

remark-math/packages/rehype-katex/index.js

Lines 28 to 33 in fd26772

	const inline = tagName === 'span' && classes.includes('inlineMath')
	const displayMode =
	(double &&
	tagName === 'span' &&
	classes.includes('inlineMathDouble')) ||
	(tagName === 'div' && classes.includes('math'))

...And just check classes (that way HTML authors, so without remark-math, can use other tag names)

[Rokt33r]

Both make sense to me. I guess this should be major changes! I'll try it in this week.

[Rokt33r]

Oh you're already working on it! I'll keep tracking the changes then.