Upgrade `axe-core` for more features (it's pinned right now)

[norgeous]

Would it be possible to unpin axe-core dep?

https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/blob/main/package.json#L82

Currently it is pinned to =4.7.0 in eslint-plugin-jsx-a11y

The latest available is 4.9.1 (at time of writing)

https://github.com/dequelabs/axe-core/blob/develop/CHANGELOG.md

Personally, I am interested in any version above 4.7.1, as that adds support for CSS4 colors such as lch, oklch, lab, oklab

Thanks!

[norgeous]

related: #792

[ljharb]

The reason we're pinned to v4.7.0 is due to failing tests; see 8d8f016 and dequelabs/axe-core#4127

If indeed v4.9.0 fixed that, then a PR to unpin it would be great!

[norgeous]

It seems the tests (npm run test:ci) are compatible with ^4.9.1 🎉

But im using node v22.2.0... does that all seem correct?

Or do i need to run the tests with some other specific node version?

[ljharb]

You'd need to run the tests with node 4 or 6, yes.

[norgeous]

After a bit of dicking about with versions of node, npm and eslint

npm i -g npm@4; npm i -g npm@6; npm -i eslint@3

I did some local testing:

node version	npm version	eslint version	axe-core version	test result	note
v6.17.1	v6.14.16	3.19.0	=4.7.0	✅66	same as main branch (just checking)
v6.17.1	v6.14.16	3.19.0	=4.7.1	❌8 ✅58	TypeError: Object.values is not a function
v6.17.1	v6.14.16	3.19.0	^4.9.1	✅66	all passing!

i guess, i will open that PR

[ljharb]

node versions are what matters, not npm versions, but let's look at the tests on the PR :-)

[ljharb]

Fixed in #990.