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Lots of errors after upgrading dartsass-sprockets to v3.1.0

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#291 2 comments 7 reactions 0 assignees View on GitHub

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
30/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
rails, scss
Domain
build-system, frontend

Research direction

Reproduce the Rails 7.1 failure after upgrading dartsass-sprockets to v3.1.0, then inspect bootstrap-5.3.3/assets/stylesheets/_bootstrap.scss and its reported @import warnings. Determine the project’s intended compatibility path for Dart Sass 3.0; done should mean the Bootstrap gem no longer leaves this upgrade blocked by the reported Sass deprecations.

Written by the indexing model from the issue text.

Description

After performing a bundle update on my Rails 7.1 project, the site is broken because the bootstrap gem uses @import heavily which is now deprecated. For example:

Deprecation Warning on line 1, column 9 of ../../../../bootstrap-5.3.3/assets/stylesheets/_bootstrap.scss: 
Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.

More info and automated migrator: https://sass-lang.com/d/import
  ╷
1 │ @import "bootstrap/mixins/banner";
  │         ^^^^^^^^^^^^^^^^^^^^^^^^^
  ╵
Deprecation Warning on line 7, column 9 of ../../../../bootstrap-5.3.3/assets/stylesheets/_bootstrap.scss: 
Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.

More info and automated migrator: https://sass-lang.com/d/import
  ╷
7 │ @import "bootstrap/functions";
  │         ^^^^^^^^^^^^^^^^^^^^^
  ╵
Deprecation Warning on line 8, column 9 of ../../../../bootstrap-5.3.3/assets/stylesheets/_bootstrap.scss: 
Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.

More info and automated migrator: https://sass-lang.com/d/import
  ╷
8 │ @import "bootstrap/variables";
  │         ^^^^^^^^^^^^^^^^^^^^^
  ╵
Deprecation Warning on line 9, column 9 of ../../../../bootstrap-5.3.3/assets/stylesheets/_bootstrap.scss: 
Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.

More info and automated migrator: https://sass-lang.com/d/import
  ╷
9 │ @import "bootstrap/variables-dark";
  │         ^^^^^^^^^^^^^^^^^^^^^^^^^^
  ╵
Deprecation Warning on line 10, column 9 of ../../../../bootstrap-5.3.3/assets/stylesheets/_bootstrap.scss: 
Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.

More info and automated migrator: https://sass-lang.com/d/import
   ╷
10 │ @import "bootstrap/maps";
   │         ^^^^^^^^^^^^^^^^
   ╵

Is there a version for SASS after version 3.0 planned that will help?

Dominant language
SCSS
Stars
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Forks
437
Avg merge
1h
Merged PRs (30d)
1

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