Switch from Libsass to supported Sass implementation

[doamatto]

Libsass is deprecated, and only gets maintenance updates. The Sass team recommends people move to Dart Sass instead. It's still fast, compiles to one binary, and, as aforementioned, is being supported and updated. It would be a nice thing to consider

[Keats]

I'm following https://github.com/kaj/rsass and https://github.com/connorskees/grass to replace libsass but grass doesn't seem very active so most likely I'll switch to rsass once it can compile bootstrap. If it can compile bootstrap it's probably good enough for 99% of the sites.

[awulkan]

Is there any reason for wanting to use a rust based compiler instead of one based on dart? It feels like the rust based compilers will always be playing catch up with dart-sass.
Anyway it appears that the grass compiler is being worked on again. If it's better than LibSass it might be a good idea to transition to that one while waiting for rsass. Unless you feel like it would introduce too many breaking changes.

[Keats]

Is there any reason for wanting to use a rust based compiler instead of one based on dart?

There's no way to FFI with Dart from Rust I believe? You would have to ship the dart-sass binary along with it and then there's no point doing that, people can just do npm install themselves.
In practice I don't think many people are using the new features of Sass present in dart-sass or are even aware they exist. As long as it can compile some common frameworks like Bootstrap it should be fine.

[awulkan]

There's no way to FFI with Dart from Rust I believe?

I've seen a lot of articles published about FFI between Dart/Flutter and Rust lately, but I haven't looked into it. I'm not here to convince you to use dart-sass though. I was just a bit curious. :)

Side note:
While looking up Rust <-> Dart FFI I came across this site, built with Zola, which I thought was pretty cool.
https://thlorenz.com/rid-site/

[doamatto]

While looking up Rust <-> Dart FFI I came across this site, built with Zola, which I thought was pretty cool.

As far as I can see, this is just for Rust to be used in Flutter, which wouldn't be the scope of Zola; correct me if I'm wrong, of course.

There's no way to FFI with Dart from Rust I believe?

I've seen a lot of articles published about FFI between Dart/Flutter and Rust lately,

Flutter is just a framework for a slew of platforms built on Dart; not all Dart or Flutter packages work on the opposite scope, actually. Afaik, Dart is in theory capable of being used in Rust (see dart:ffi) Also see: dart-sys and ffigen

people can just do npm install themselves.

Fun fact: the version of Dart Sass on NPM is different from Dart Sass; it's compiled to JavaScript, instead of being a native bin. This would make build times (at least from my experience) considerably slower.

I think using the native libraries are the best bet, with grass supporting Bootstrap (see connorskees/grass/issues/4.

[Keats]

Has anyone compared grass and rsass? grass can compile bootstrap which is a huge plus in terms of general support.
Libsass is deprecated so we should move to one of them soon-ish.

[tempbottle]

I vote for grass, as I use bulma-scss with it and it works fine. But it take almost 3 secs on my laptop for a whole process.