<===> options.yml
---
:todo:
- libsass

<===> input.scss
@function baz() {
    @return 'baz';
}

foo {
    bar: baz()#{' !important'};
    bar: baz() #{' !important'};
}


<===> output.css
foo {
  bar: "baz"  !important;
  bar: "baz"  !important;
}