[sass-alt] is a rust crate that provides altenative bindings to [sass-rs](https://crates.io/crates/sass-rs) for using libsass (specifically, the [sass-sys](https://crates.io/crates/sass-sys) bindings).
It exposes functionality to register SASS functions, SASS importers, SASS headers and to manipulate source maps.
The license for this project is MIT.