mirror of
https://github.com/danog/sass-site.git
synced 2024-11-30 04:29:17 +01:00
55 lines
2.2 KiB
Markdown
55 lines
2.2 KiB
Markdown
---
|
|
layout: has_no_sidebars
|
|
title: Ruby Sass
|
|
introduction: >
|
|
Ruby Sass was the original implementation of Sass, but it reached its end of
|
|
life as of 26 March 2019. It's no longer supported, and Ruby Sass users should
|
|
migrate to another implementation.
|
|
---
|
|
|
|
- <h2>But Why?</h2>
|
|
|
|
When Natalie and Hampton first created Sass in 2006, Ruby was the language at
|
|
the cutting edge of web development, the basis of their already-successful
|
|
[Haml][] templating language, and the language they used most in their
|
|
day-to-day work. Writing Sass in Ruby made it readily available to their
|
|
existing users and the whole booming Ruby ecosystem.
|
|
|
|
[Haml]: https://haml.info/
|
|
|
|
Since then, Node.js has become ubiquitous for frontend tooling while Ruby has
|
|
faded into the background. At the same time, Sass projects have grown far
|
|
larger than we initially envisioned them, and their performance needs have
|
|
outpaced the speed Ruby can provide. Both [Dart Sass][] and [LibSass][] are
|
|
blazing fast, easy to install, and are readily available on npm. Ruby Sass
|
|
couldn't keep up, and it didn't make sense to spend the core team's resources
|
|
on it any longer.
|
|
|
|
[Dart Sass]: /dart-sass
|
|
[LibSass]: /libsass
|
|
|
|
- <h2>Migrating Away</h2>
|
|
|
|
If you run Ruby Sass using the command-line `sass` executable, all you need to
|
|
do is install Dart Sass's [command-line executable][install] instead. The
|
|
interface isn't identical, but most options work the same way.
|
|
|
|
[install]: /install
|
|
|
|
If you use the `sass` gem as a library, the [`sassc`][] gem is the most
|
|
seamless way to move away from Ruby Sass. It uses [LibSass][] to provide the
|
|
same API for compiling Sass and defining custom functions as Ruby Sass, except
|
|
that it uses the `SassC` module instead of `Sass`. However, it [doesn't
|
|
yet][sassc#72] support the same `Importer` API. You can also use the
|
|
[`sassc-rails`][] gem to plug smoothly into Ruby on Rails.
|
|
|
|
[`sassc`]: https://rubygems.org/gems/sassc
|
|
[LibSass]: /libsass
|
|
[sassc#72]: https://github.com/sass/sassc-ruby/issues/72
|
|
[`sassc-rails`]: https://rubygems.org/gems/sassc-rails
|
|
|
|
Alternately, if you're using a JS build system, you can integrate that with
|
|
[Dart Sass][] as a JavaScript library.
|
|
|
|
[Dart Sass]: /dart-sass
|