dart-sass 1.80.0+ throwing a lot of deprecations #40962

KieranP · 2024-10-21T19:33:52Z

Prerequisites

I have searched for duplicate or closed issues
I have validated any HTML to avoid common problems
I have read the contributing guidelines

Describe the issue

dart-sass has deprecated a bunch of things that bootstrap currently uses:

@import has been deprecated in favor of @use
Global built-in functions such as color
How CSS values after a & block behave

frontend  | Deprecation Warning: Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |   ╷
frontend  | 1 │ @import "mixins/banner";
frontend  |   │         ^^^^^^^^^^^^^^^
frontend  |   ╵
frontend  |     ../../../bootstrap/scss/bootstrap.scss 1:9                 @use
frontend  |
frontend  | Deprecation Warning: Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |   ╷
frontend  | 7 │ @import "functions";
frontend  |   │         ^^^^^^^^^^^
frontend  |   ╵
frontend  |     ../../../bootstrap/scss/bootstrap.scss 7:9                 @use
frontend  |
frontend  | Deprecation Warning: Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |   ╷
frontend  | 8 │ @import "variables";
frontend  |   │         ^^^^^^^^^^^
frontend  |   ╵
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |   ╷
frontend  | 9 │ @import "variables-dark";
frontend  |   │         ^^^^^^^^^^^^^^^^
frontend  |   ╵
frontend  |     ../../../bootstrap/scss/bootstrap.scss 9:9                 @use
frontend  |
frontend  | Deprecation Warning: Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |    ╷
frontend  | 10 │ @import "maps";
frontend  |    │         ^^^^^^
frontend  |    ╵
frontend  |     ../../../bootstrap/scss/bootstrap.scss 10:9                @use
frontend  |
frontend  | Deprecation Warning: Global built-in functions are deprecated and will be removed in Dart Sass 3.0.0.
frontend  | Use color.mix instead.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |     ╷
frontend  | 207 │   @return mix(white, $color, $weight);
frontend  |     │           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 207:11             tint-color()
frontend  |     ../../../bootstrap/scss/_variables.scss 79:12              @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Global built-in functions are deprecated and will be removed in Dart Sass 3.0.0.
frontend  | Use color.mix instead.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |     ╷
frontend  | 212 │   @return mix(black, $color, $weight);
frontend  |     │           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 212:11             shade-color()
frontend  |     ../../../bootstrap/scss/_variables.scss 84:12              @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Global built-in functions are deprecated and will be removed in Dart Sass 3.0.0.
frontend  | Use color.mix instead.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |     ╷
frontend  | 342 │ $light-bg-subtle:         mix($gray-100, $white) !default;
frontend  |     │                           ^^^^^^^^^^^^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_variables.scss 342:27             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Global built-in functions are deprecated and will be removed in Dart Sass 3.0.0.
frontend  | Use math.unit instead.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |    ╷
frontend  | 11 │     @if $prev-num == null or unit($num) == "%" or unit($prev-num) == "%" {
frontend  |    │                              ^^^^^^^^^^
frontend  |    ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 11:30              -assert-ascending()
frontend  |     ../../../bootstrap/scss/_variables.scss 494:1              @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Global built-in functions are deprecated and will be removed in Dart Sass 3.0.0.
frontend  | Use math.unit instead.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |    ╷
frontend  | 11 │     @if $prev-num == null or unit($num) == "%" or unit($prev-num) == "%" {
frontend  |    │                                                   ^^^^^^^^^^^^^^^
frontend  |    ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 11:51              -assert-ascending()
frontend  |     ../../../bootstrap/scss/_variables.scss 494:1              @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: red() is deprecated. Suggestion:
frontend  |
frontend  | color.channel($color, "red", $space: rgb)
frontend  |
frontend  | More info: https://sass-lang.com/d/color-functions
frontend  |
frontend  |     ╷
frontend  | 185 │     "r": red($color),
frontend  |     │          ^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 185:10             luminance()
frontend  |     ../../../bootstrap/scss/_functions.scss 174:8              contrast-ratio()
frontend  |     ../../../bootstrap/scss/_functions.scss 159:22             color-contrast()
frontend  |     ../../../bootstrap/scss/_variables.scss 846:42             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: green() is deprecated. Suggestion:
frontend  |
frontend  | color.channel($color, "green", $space: rgb)
frontend  |
frontend  | More info: https://sass-lang.com/d/color-functions
frontend  |
frontend  |     ╷
frontend  | 186 │     "g": green($color),
frontend  |     │          ^^^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 186:10             luminance()
frontend  |     ../../../bootstrap/scss/_functions.scss 174:8              contrast-ratio()
frontend  |     ../../../bootstrap/scss/_functions.scss 159:22             color-contrast()
frontend  |     ../../../bootstrap/scss/_variables.scss 846:42             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: blue() is deprecated. Suggestion:
frontend  |
frontend  | color.channel($color, "blue", $space: rgb)
frontend  |
frontend  | More info: https://sass-lang.com/d/color-functions
frontend  |
frontend  |     ╷
frontend  | 187 │     "b": blue($color)
frontend  |     │          ^^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 187:10             luminance()
frontend  |     ../../../bootstrap/scss/_functions.scss 174:8              contrast-ratio()
frontend  |     ../../../bootstrap/scss/_functions.scss 159:22             color-contrast()
frontend  |     ../../../bootstrap/scss/_variables.scss 846:42             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: red() is deprecated. Suggestion:
frontend  |
frontend  | color.channel($color, "red", $space: rgb)
frontend  |
frontend  | More info: https://sass-lang.com/d/color-functions
frontend  |
frontend  |    ╷
frontend  | 37 │   @return red($value), green($value), blue($value);
frontend  |    │           ^^^^^^^^^^^
frontend  |    ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 37:11              to-rgb()
frontend  |     ../../../bootstrap/scss/_variables.scss 846:31             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: green() is deprecated. Suggestion:
frontend  |
frontend  | color.channel($color, "green", $space: rgb)
frontend  |
frontend  | More info: https://sass-lang.com/d/color-functions
frontend  |
frontend  |    ╷
frontend  | 37 │   @return red($value), green($value), blue($value);
frontend  |    │                        ^^^^^^^^^^^^^
frontend  |    ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 37:24              to-rgb()
frontend  |     ../../../bootstrap/scss/_variables.scss 846:31             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Sass's behavior for declarations that appear after nested
frontend  | rules will be changing to match the behavior specified by CSS in an upcoming
frontend  | version. To keep the existing behavior, move the declaration above the nested
frontend  | rule. To opt into the new behavior, wrap the declaration in `& {}`.
frontend  |
frontend  | More info: https://sass-lang.com/d/mixed-decls
frontend  |
frontend  |     ┌──> ../../../bootstrap/scss/_reboot.scss
frontend  | 503 │     font-weight: $legend-font-weight;
frontend  |     │     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ declaration
frontend  |     ╵
frontend  |     ┌──> ../../../bootstrap/scss/vendor/_rfs.scss
frontend  | 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
frontend  | 137 │ │       @content;
frontend  | 138 │ │     }
frontend  |     │ └─── nested rule
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_reboot.scss 503:3                 @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 16:9                @use
frontend  |
frontend  | Deprecation Warning: Sass's behavior for declarations that appear after nested
frontend  | rules will be changing to match the behavior specified by CSS in an upcoming
frontend  | version. To keep the existing behavior, move the declaration above the nested
frontend  | rule. To opt into the new behavior, wrap the declaration in `& {}`.
frontend  |
frontend  | More info: https://sass-lang.com/d/mixed-decls
frontend  |
frontend  |     ┌──> ../../../bootstrap/scss/_reboot.scss
frontend  | 504 │     line-height: inherit;
frontend  |     │     ^^^^^^^^^^^^^^^^^^^^ declaration
frontend  |     ╵
frontend  |     ┌──> ../../../bootstrap/scss/vendor/_rfs.scss
frontend  | 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
frontend  | 137 │ │       @content;
frontend  | 138 │ │     }
frontend  |     │ └─── nested rule
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_reboot.scss 504:3                 @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 16:9                @use
frontend  |
frontend  | Deprecation Warning: Sass's behavior for declarations that appear after nested
frontend  | rules will be changing to match the behavior specified by CSS in an upcoming
frontend  | version. To keep the existing behavior, move the declaration above the nested
frontend  | rule. To opt into the new behavior, wrap the declaration in `& {}`.
frontend  |
frontend  | More info: https://sass-lang.com/d/mixed-decls
frontend  |
frontend  |     ┌──> ../../../bootstrap/scss/_type.scss
frontend  | 38  │       font-family: $display-font-family;
frontend  |     │       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ declaration
frontend  |     ╵
frontend  |     ┌──> ../../../bootstrap/scss/vendor/_rfs.scss
frontend  | 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
frontend  | 137 │ │       @content;
frontend  | 138 │ │     }
frontend  |     │ └─── nested rule
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_type.scss 38:5                    @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 17:9                @use
frontend  |
frontend  | Deprecation Warning: Sass's behavior for declarations that appear after nested
frontend  | rules will be changing to match the behavior specified by CSS in an upcoming
frontend  | version. To keep the existing behavior, move the declaration above the nested
frontend  | rule. To opt into the new behavior, wrap the declaration in `& {}`.
frontend  |
frontend  | More info: https://sass-lang.com/d/mixed-decls
frontend  |
frontend  |     ┌──> ../../../bootstrap/scss/_type.scss
frontend  | 39  │       font-style: $display-font-style;
frontend  |     │       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ declaration
frontend  |     ╵
frontend  |     ┌──> ../../../bootstrap/scss/vendor/_rfs.scss
frontend  | 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
frontend  | 137 │ │       @content;
frontend  | 138 │ │     }
frontend  |     │ └─── nested rule
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_type.scss 39:5                    @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 17:9                @use
frontend  |
frontend  | Deprecation Warning: Sass's behavior for declarations that appear after nested
frontend  | rules will be changing to match the behavior specified by CSS in an upcoming
frontend  | version. To keep the existing behavior, move the declaration above the nested
frontend  | rule. To opt into the new behavior, wrap the declaration in `& {}`.
frontend  |
frontend  | More info: https://sass-lang.com/d/mixed-decls
frontend  |
frontend  |     ┌──> ../../../bootstrap/scss/_type.scss
frontend  | 40  │       font-weight: $display-font-weight;
frontend  |     │       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ declaration
frontend  |     ╵
frontend  |     ┌──> ../../../bootstrap/scss/vendor/_rfs.scss
frontend  | 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
frontend  | 137 │ │       @content;
frontend  | 138 │ │     }
frontend  |     │ └─── nested rule
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_type.scss 40:5                    @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 17:9                @use
frontend  |
frontend  | Warning: 254 repetitive deprecation warnings omitted.
frontend  | Run in verbose mode to see all warnings.
frontend  |
frontend  | 8:23:08 am [vite] hmr update /stylesheets/application.scss
frontend  | Deprecation Warning: Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |   ╷
frontend  | 1 │ @import "mixins/banner";
frontend  |   │         ^^^^^^^^^^^^^^^
frontend  |   ╵
frontend  |     ../../../bootstrap/scss/bootstrap.scss 1:9                 @use
frontend  |
frontend  | Deprecation Warning: Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |   ╷
frontend  | 7 │ @import "functions";
frontend  |   │         ^^^^^^^^^^^
frontend  |   ╵
frontend  |     ../../../bootstrap/scss/bootstrap.scss 7:9                 @use
frontend  |
frontend  | Deprecation Warning: Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |   ╷
frontend  | 8 │ @import "variables";
frontend  |   │         ^^^^^^^^^^^
frontend  |   ╵
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |   ╷
frontend  | 9 │ @import "variables-dark";
frontend  |   │         ^^^^^^^^^^^^^^^^
frontend  |   ╵
frontend  |     ../../../bootstrap/scss/bootstrap.scss 9:9                 @use
frontend  |
frontend  | Deprecation Warning: Sass @import rules are deprecated and will be removed in Dart Sass 3.0.0.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |    ╷
frontend  | 10 │ @import "maps";
frontend  |    │         ^^^^^^
frontend  |    ╵
frontend  |     ../../../bootstrap/scss/bootstrap.scss 10:9                @use
frontend  |
frontend  | Deprecation Warning: Global built-in functions are deprecated and will be removed in Dart Sass 3.0.0.
frontend  | Use color.mix instead.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |     ╷
frontend  | 207 │   @return mix(white, $color, $weight);
frontend  |     │           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 207:11             tint-color()
frontend  |     ../../../bootstrap/scss/_variables.scss 79:12              @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Global built-in functions are deprecated and will be removed in Dart Sass 3.0.0.
frontend  | Use color.mix instead.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |     ╷
frontend  | 212 │   @return mix(black, $color, $weight);
frontend  |     │           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 212:11             shade-color()
frontend  |     ../../../bootstrap/scss/_variables.scss 84:12              @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Global built-in functions are deprecated and will be removed in Dart Sass 3.0.0.
frontend  | Use color.mix instead.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |     ╷
frontend  | 342 │ $light-bg-subtle:         mix($gray-100, $white) !default;
frontend  |     │                           ^^^^^^^^^^^^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_variables.scss 342:27             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Global built-in functions are deprecated and will be removed in Dart Sass 3.0.0.
frontend  | Use math.unit instead.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |    ╷
frontend  | 11 │     @if $prev-num == null or unit($num) == "%" or unit($prev-num) == "%" {
frontend  |    │                              ^^^^^^^^^^
frontend  |    ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 11:30              -assert-ascending()
frontend  |     ../../../bootstrap/scss/_variables.scss 494:1              @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Global built-in functions are deprecated and will be removed in Dart Sass 3.0.0.
frontend  | Use math.unit instead.
frontend  |
frontend  | More info and automated migrator: https://sass-lang.com/d/import
frontend  |
frontend  |    ╷
frontend  | 11 │     @if $prev-num == null or unit($num) == "%" or unit($prev-num) == "%" {
frontend  |    │                                                   ^^^^^^^^^^^^^^^
frontend  |    ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 11:51              -assert-ascending()
frontend  |     ../../../bootstrap/scss/_variables.scss 494:1              @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: red() is deprecated. Suggestion:
frontend  |
frontend  | color.channel($color, "red", $space: rgb)
frontend  |
frontend  | More info: https://sass-lang.com/d/color-functions
frontend  |
frontend  |     ╷
frontend  | 185 │     "r": red($color),
frontend  |     │          ^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 185:10             luminance()
frontend  |     ../../../bootstrap/scss/_functions.scss 174:8              contrast-ratio()
frontend  |     ../../../bootstrap/scss/_functions.scss 159:22             color-contrast()
frontend  |     ../../../bootstrap/scss/_variables.scss 846:42             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: green() is deprecated. Suggestion:
frontend  |
frontend  | color.channel($color, "green", $space: rgb)
frontend  |
frontend  | More info: https://sass-lang.com/d/color-functions
frontend  |
frontend  |     ╷
frontend  | 186 │     "g": green($color),
frontend  |     │          ^^^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 186:10             luminance()
frontend  |     ../../../bootstrap/scss/_functions.scss 174:8              contrast-ratio()
frontend  |     ../../../bootstrap/scss/_functions.scss 159:22             color-contrast()
frontend  |     ../../../bootstrap/scss/_variables.scss 846:42             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: blue() is deprecated. Suggestion:
frontend  |
frontend  | color.channel($color, "blue", $space: rgb)
frontend  |
frontend  | More info: https://sass-lang.com/d/color-functions
frontend  |
frontend  |     ╷
frontend  | 187 │     "b": blue($color)
frontend  |     │          ^^^^^^^^^^^^
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 187:10             luminance()
frontend  |     ../../../bootstrap/scss/_functions.scss 174:8              contrast-ratio()
frontend  |     ../../../bootstrap/scss/_functions.scss 159:22             color-contrast()
frontend  |     ../../../bootstrap/scss/_variables.scss 846:42             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: red() is deprecated. Suggestion:
frontend  |
frontend  | color.channel($color, "red", $space: rgb)
frontend  |
frontend  | More info: https://sass-lang.com/d/color-functions
frontend  |
frontend  |    ╷
frontend  | 37 │   @return red($value), green($value), blue($value);
frontend  |    │           ^^^^^^^^^^^
frontend  |    ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 37:11              to-rgb()
frontend  |     ../../../bootstrap/scss/_variables.scss 846:31             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: green() is deprecated. Suggestion:
frontend  |
frontend  | color.channel($color, "green", $space: rgb)
frontend  |
frontend  | More info: https://sass-lang.com/d/color-functions
frontend  |
frontend  |    ╷
frontend  | 37 │   @return red($value), green($value), blue($value);
frontend  |    │                        ^^^^^^^^^^^^^
frontend  |    ╵
frontend  |     ../../../bootstrap/scss/_functions.scss 37:24              to-rgb()
frontend  |     ../../../bootstrap/scss/_variables.scss 846:31             @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 8:9                 @use
frontend  |
frontend  | Deprecation Warning: Sass's behavior for declarations that appear after nested
frontend  | rules will be changing to match the behavior specified by CSS in an upcoming
frontend  | version. To keep the existing behavior, move the declaration above the nested
frontend  | rule. To opt into the new behavior, wrap the declaration in `& {}`.
frontend  |
frontend  | More info: https://sass-lang.com/d/mixed-decls
frontend  |
frontend  |     ┌──> ../../../bootstrap/scss/_reboot.scss
frontend  | 503 │     font-weight: $legend-font-weight;
frontend  |     │     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ declaration
frontend  |     ╵
frontend  |     ┌──> ../../../bootstrap/scss/vendor/_rfs.scss
frontend  | 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
frontend  | 137 │ │       @content;
frontend  | 138 │ │     }
frontend  |     │ └─── nested rule
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_reboot.scss 503:3                 @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 16:9                @use
frontend  |
frontend  | Deprecation Warning: Sass's behavior for declarations that appear after nested
frontend  | rules will be changing to match the behavior specified by CSS in an upcoming
frontend  | version. To keep the existing behavior, move the declaration above the nested
frontend  | rule. To opt into the new behavior, wrap the declaration in `& {}`.
frontend  |
frontend  | More info: https://sass-lang.com/d/mixed-decls
frontend  |
frontend  |     ┌──> ../../../bootstrap/scss/_reboot.scss
frontend  | 504 │     line-height: inherit;
frontend  |     │     ^^^^^^^^^^^^^^^^^^^^ declaration
frontend  |     ╵
frontend  |     ┌──> ../../../bootstrap/scss/vendor/_rfs.scss
frontend  | 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
frontend  | 137 │ │       @content;
frontend  | 138 │ │     }
frontend  |     │ └─── nested rule
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_reboot.scss 504:3                 @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 16:9                @use
frontend  |
frontend  | Deprecation Warning: Sass's behavior for declarations that appear after nested
frontend  | rules will be changing to match the behavior specified by CSS in an upcoming
frontend  | version. To keep the existing behavior, move the declaration above the nested
frontend  | rule. To opt into the new behavior, wrap the declaration in `& {}`.
frontend  |
frontend  | More info: https://sass-lang.com/d/mixed-decls
frontend  |
frontend  |     ┌──> ../../../bootstrap/scss/_type.scss
frontend  | 38  │       font-family: $display-font-family;
frontend  |     │       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ declaration
frontend  |     ╵
frontend  |     ┌──> ../../../bootstrap/scss/vendor/_rfs.scss
frontend  | 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
frontend  | 137 │ │       @content;
frontend  | 138 │ │     }
frontend  |     │ └─── nested rule
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_type.scss 38:5                    @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 17:9                @use
frontend  |
frontend  | Deprecation Warning: Sass's behavior for declarations that appear after nested
frontend  | rules will be changing to match the behavior specified by CSS in an upcoming
frontend  | version. To keep the existing behavior, move the declaration above the nested
frontend  | rule. To opt into the new behavior, wrap the declaration in `& {}`.
frontend  |
frontend  | More info: https://sass-lang.com/d/mixed-decls
frontend  |
frontend  |     ┌──> ../../../bootstrap/scss/_type.scss
frontend  | 39  │       font-style: $display-font-style;
frontend  |     │       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ declaration
frontend  |     ╵
frontend  |     ┌──> ../../../bootstrap/scss/vendor/_rfs.scss
frontend  | 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
frontend  | 137 │ │       @content;
frontend  | 138 │ │     }
frontend  |     │ └─── nested rule
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_type.scss 39:5                    @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 17:9                @use
frontend  |
frontend  | Deprecation Warning: Sass's behavior for declarations that appear after nested
frontend  | rules will be changing to match the behavior specified by CSS in an upcoming
frontend  | version. To keep the existing behavior, move the declaration above the nested
frontend  | rule. To opt into the new behavior, wrap the declaration in `& {}`.
frontend  |
frontend  | More info: https://sass-lang.com/d/mixed-decls
frontend  |
frontend  |     ┌──> ../../../bootstrap/scss/_type.scss
frontend  | 40  │       font-weight: $display-font-weight;
frontend  |     │       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ declaration
frontend  |     ╵
frontend  |     ┌──> ../../../bootstrap/scss/vendor/_rfs.scss
frontend  | 136 │ ┌     @media (#{$rfs-mq-property-width}: #{$rfs-mq-value}) {
frontend  | 137 │ │       @content;
frontend  | 138 │ │     }
frontend  |     │ └─── nested rule
frontend  |     ╵
frontend  |     ../../../bootstrap/scss/_type.scss 40:5                    @import
frontend  |     ../../../bootstrap/scss/bootstrap.scss 17:9                @use
frontend  |
frontend  | Warning: 254 repetitive deprecation warnings omitted.
frontend  | Run in verbose mode to see all warnings.
frontend  |

Reduced test cases

Just import bootstrap into project using dart-sass >= 1.80.0

What operating system(s) are you seeing the problem on?

macOS, Linux

What browser(s) are you seeing the problem on?

No response

What version of Bootstrap are you using?

5.3.3

The text was updated successfully, but these errors were encountered:

julien-deramond · 2024-10-21T20:18:15Z

This was mentioned in this comment while searching for a solution to the deprecations introduced in version 1.79. Dropping Node Sass will be necessary to fix this issue.

In the meantime, a few options for Bootstrap users:

Pinning the sass dependency
Silencing the deprecation warnings
Ignoring the warnings, as the deprecated features remain usable for now

kliehm · 2024-10-30T13:02:29Z

@julien-deramond Also for overwriting SASS variables, it is necessary to set the variables like $grid-breakpoints before and then import bootstrap-grid. Since @import is deprecated, how would this work with @use, which needs to be at the start of the code?

TimJohns · 2024-10-30T19:45:46Z

This was mentioned in this comment while searching for a solution to the deprecations introduced in version 1.79. Dropping Node Sass will be necessary to fix this issue.

In the meantime, a few options for Bootstrap users:

Pinning the sass dependency

Silencing the deprecation warnings

Ignoring the warnings, as the deprecated features remain usable for now

Thanks @julien-deramond and team - as always, I appreciate all the work that's gone into Bootstrap, as well as the guidance on this issue.

For anyone looking for a quick starting point for their own vite.config.ts to temporarily silence the deprecation warnings, this is mine (I'm using Bootstrap 5.3.3, sass 1.80.5, Vue 3.5.12, Vike 0.4.199, ssr/ssg in effect, with a slightly customized scss/styles.css):

    css: {
      preprocessorOptions: {
        scss: {
          silenceDeprecations: ['mixed-decls', 'color-functions', 'global-builtin', 'import']
        },
      }
    },

maalvarado · 2024-10-30T20:21:38Z

This one works for Webpack:

{
  loader: 'sass-loader',
  options: {
    sassOptions: {
      silenceDeprecations: ['mixed-decls', 'color-functions', 'global-builtin', 'import'],
    }
  }
}

rob4226 · 2024-11-02T11:51:44Z

I use this config with Webpack and set the sass quietDeps option to hide any warnings from dependencies like bootstrap.

The @import warning comes from our own project's code importing bootstrap so still need to globally silence that warning:

{
  loader: 'sass-loader',
  options: {
    // https://github.com/webpack-contrib/sass-loader#sassoptions
    sassOptions: {
      // If set to true, Sass won’t print warnings that are caused by dependencies (like bootstrap):
      // https://sass-lang.com/documentation/js-api/interfaces/options/#quietDeps
      quietDeps: true,
      silenceDeprecations: ['import'],
    },
  },
}

evgeniy-vashchuk · 2024-11-12T11:16:39Z

For everyone using Gulp who also wants to temporarily hide these warnings, the silenceDeprecations option also works:

.pipe(sass({
    silenceDeprecations: ['legacy-js-api', 'mixed-decls', 'color-functions', 'global-builtin', 'import'],
    outputStyle: config.isProd ? 'compressed' : 'expanded',
    indentType: 'space',
    indentWidth: 2,
    includePaths: ['./node_modules']
}).on('error', plugins.notify.onError({ title: 'Error compiling SASS' })))

navidemad · 2024-11-17T16:58:31Z

If you are using Ruby on Rails with the gem https://github.com/rails/dartsass-rails, you can do:

config/initializers/dartsass.rb:

Rails.application.config.dartsass.build_options |= ["--silence-deprecation=import"]

.sassrc:

{
  "includePaths": ["node_modules"],
  "silenceDeprecations": [
    "import"
  ],
  "quietDeps": true
}

julien-deramond added this to v5.4.0 Oct 21, 2024

julien-deramond moved this to To analyze in v5.4.0 Oct 21, 2024

julien-deramond added css v5 labels Oct 21, 2024

sugtao4423 mentioned this issue Nov 6, 2024

Upgrade Next.js to 15 sugtao4423/tao-site#1

Merged

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

dart-sass 1.80.0+ throwing a lot of deprecations #40962

dart-sass 1.80.0+ throwing a lot of deprecations #40962

KieranP commented Oct 21, 2024

julien-deramond commented Oct 21, 2024

kliehm commented Oct 30, 2024

TimJohns commented Oct 30, 2024

maalvarado commented Oct 30, 2024 •

edited

Loading

rob4226 commented Nov 2, 2024

evgeniy-vashchuk commented Nov 12, 2024

navidemad commented Nov 17, 2024 •

edited

Loading

dart-sass 1.80.0+ throwing a lot of deprecations #40962

dart-sass 1.80.0+ throwing a lot of deprecations #40962

Comments

KieranP commented Oct 21, 2024

Prerequisites

Describe the issue

Reduced test cases

What operating system(s) are you seeing the problem on?

What browser(s) are you seeing the problem on?

What version of Bootstrap are you using?

julien-deramond commented Oct 21, 2024

kliehm commented Oct 30, 2024

TimJohns commented Oct 30, 2024

maalvarado commented Oct 30, 2024 • edited Loading

rob4226 commented Nov 2, 2024

evgeniy-vashchuk commented Nov 12, 2024

navidemad commented Nov 17, 2024 • edited Loading

maalvarado commented Oct 30, 2024 •

edited

Loading

navidemad commented Nov 17, 2024 •

edited

Loading