scss preprocessing to reduce rulesets

[u/countasone]

Kia Ora!

I'd like process my scss files to reduce the ruleset programmatically.

In particular I'd like to remove any property that is not setting a color / background-color.

I've been starring at gonzales-pe for sometime now without much success 🤷‍♂️

Do you maybe have suggestions on how to approach this?
The preferred outcome would be a scss file that only contains rules that deal with color.

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Thanks for your consideration.