[unicorn/prefer-at] should avoid auto fix " parent?.childNodes[parent.childNodes.length - 1];"

[tjx666]

origin:

parent?.childNodes[parent.childNodes.length - 1];

after auto fix:

parent?.childNodes.at(-1);

unicorn/prefer-at

not safe

[sindresorhus]

Why is it not safe?

[tjx666]

childNodes has no at method

[fisker]

Mentioned in the proposal, they should support https://github.com/tc39/proposal-relative-indexing-method#convertable-interfaces, but seems no browser support NodeList.at yet.

[stof]

"should be upgradable" does not mean that upgrading them was in the scope of the proposal (which would be impossible anyway given that those interfaces are not defined by a spec maintained by the same standard body)

[stof]

@sindresorhus @fisker how do you want to handle this ? currently, the recommended config breaks code dealing with DOM APIs

[fisker]

Use suggestions instead of autofix?