boolean options: true/false vs always/never vs only true about stylelint

[MoOx]

if the user wants to not disallow named colors the user should turn the rule off, not leave it on and pass false.

Completely agree. We should document that.

Use always and never instead of true and false in cases like Case #1. That would not clarify Case #2, though.

Yes !

[davidtheclark]

I think this one is tied up in the severity question, as well. For instance, ESLint doesn't have the ambiguity because every rule gets a 0-1-2 that designates whether it's "on" or "off". If we do the same, we'd never have to use true/false simply to determine whether a rule like declaration-no-important is on/off.

[jeddy3]

Yeap, I think you're right about that.

[davidtheclark]

Since we're in agreement on using 0-1-2 and "always"/"never", we're sort of nullifying this issue by avoiding booleans.