that does look similar to bugzilla.mozilla.org/show_bug.cgi... , but I'm didn't look too much into it, the layout folks will confirm

Here's the bug bugzilla.mozilla.org/show_bug.cgi...

Thanks for the ping Ana

I think "`--s: sign(100cqw - 400px)` fails without registering `--s`" is good enough

File it under bugzilla.mozilla.org/enter_bug.cg... and the layout team will have a look at what's going on

(or I can file it if you don't have the time to)

I'm not sure we sort the JSON ? We're using JSON.parse if I remember correctly, I'll double check

no it doesn't, it's only used for the result of the console evaluation
**But** I'd really like us to have an editor in the JSON viewer UI and a split view that would display the result of the evaluated data

Not sure if we'll get to it eventually, but I think it'd be cool

Hello Ana, thanks for the demo page.
Which version of Firefox and OS are you seeing this on?

We fixed a similar issue last year (bugzilla.mozilla.org/show_bug.cgi...), maybe there's something still shaky there

this reminds me of a bug I filed not long ago that would provide such capability (without exposing the state of devtools to the page, as this can be abused):

bugzilla.mozilla.org/show_bug.cgi...

I added some information on the bug, hopefully we can get to it soon

the issue is that we're working with the authored value, while we could probably use the computed value to extract the coordinates.
Then there might be an issue in how we "highlight" a given coord in the Rule when hovering the editor control point in the page, but that's not the most important

that's "unused" in the sense they're not referenced by any non-CSS variable declaration displayed in the Inspector.
They might be used in rules that apply to other elements though, so this won't tell you which variables are never used in your codebase

it looks like they will be hidden now :)

oh actually it's fine, the rule has exactly 10 declarations :)

It would if they're not referenced in a non css variable declaration value for the currently selected element.
Also, we only start hiding if there are more than 10 unused variable in the rule, which might not be the case in your screenshot?

👋