Merging is broken for :where selectors about csso

[lahmatiy]

@ygoe Which version of CSSO do you use? CSSO recognises :where() selector and calculates its specificity right starting 5.0.

[ygoe]

Oh, I see, I have version 4.2.0. Need to update that again.

[ygoe]

Okay, how can I update this? It doesn't do with npm update -g (all other tools are updated but not csso). The package csso-cli stays at 3.0.0 and csso --version keeps printing 4.2.0. Something is broken here. If I install the package csso, it has the version 5.0.3 but csso --version doesn't change at all.

[ygoe]

Any idea how I should follow your suggestion? It seems impossible with npm. Or there's a packaging bug in csso.

[ygoe]

@lahmatiy Looks like the version you suggested is not available. See css/csso-cli#25

[ygoe]

It looks like :where() and :is() are now completely unmodified with csso 5.0.4. No minifying is happening at all, multiline selectors are kept as-is and not pulled together into a single line without whitespace like all other selectors.