In the docs, I saw the loader I can use for PostCSS. But I didn't see anything for SCSS or Sass. Can I use it with parcel, and if so what package do I need?
Built in. You need _node-sass_ package
https://github.com/parcel-bundler/parcel/blob/master/src/assets/SASSAsset.js
Just for reference, here it is on the documentation: https://en.parceljs.org/assets.html#scss
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Built in. You need _node-sass_ package
https://github.com/parcel-bundler/parcel/blob/master/src/assets/SASSAsset.js