Merge origin/main into feature.color-4

.github/dependabot.yml

@@ -10,3 +10,12 @@ updates:
       - "/.github/util/*/"
     schedule:
       interval: "weekly"
+  - package-ecosystem: "npm"
+    directories:
+      - "/"
+      - "/package"
+      - "/pkg/sass-parser"
+    ignore:
+      dependency-name: "sass"
+    schedule:
+      interval: "weekly"

.github/util/initialize/action.yml

@@ -31,7 +31,7 @@ runs:
     - run: npm install
       shell: ${{ runner.os == 'Windows' && 'powershell' || 'bash' }}
 
-    - uses: bufbuild/buf-setup-action@v1.35.1
+    - uses: bufbuild/buf-setup-action@v1.40.1
       with: {github_token: "${{ inputs.github-token }}"}
 
     # This composite action requires bash, but bash is not available on windows-arm64 runner.

.github/workflows/release.yml

@@ -102,8 +102,8 @@ jobs:
         run: dart run grinder protobuf pkg-pub-deploy
         env: {PUB_CREDENTIALS: "${{ secrets.PUB_CREDENTIALS }}"}
 
-  deploy_sub_packages:
-    name: Deploy Sub-Packages
+  deploy_sass_api:
+    name: Deploy sass_api
     runs-on: ubuntu-latest
     needs: [deploy_pub]
 
@@ -113,12 +113,43 @@ jobs:
         with: {github-token: "${{ github.token }}"}
 
       - name: Deploy
-        run: dart run grinder deploy-sub-packages
+        run: dart run grinder deploy-sass-api
         env:
           PUB_CREDENTIALS: "${{ secrets.PUB_CREDENTIALS }}"
           GH_TOKEN: "${{ secrets.GH_TOKEN }}"
           GH_USER: sassbot
 
+  deploy_sass_parser:
+    name: Deploy sass-parser
+    runs-on: ubuntu-latest
+    needs: [deploy_npm]
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GH_TOKEN }}
+      # Set up .npmrc file to publish to npm
+      - uses: actions/setup-node@v4
+        with:
+          version: 'lts/*'
+          check-latest: true
+          registry-url: 'https://registry.npmjs.org'
+
+        # The repo package has a file dependency, but the released version needs
+        # a real dependency on the released version of Sass.
+      - run: npm install sass@${{ steps.version.outputs.version }}
+
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: '${{ secrets.NPM_TOKEN }}'
+
+      - name: Get version
+        id: version
+        run: |
+          echo "version=$(jq .version pkg/sass-parser/package.json)" | tee --append "$GITHUB_OUTPUT"
+      - run: git tag sass-parser/${{ steps.version.outputs.version }}
+      - run: git push --tag
+
   deploy_homebrew:
     name: Deploy Homebrew
     runs-on: ubuntu-latest

.github/workflows/test.yml

@@ -311,3 +311,78 @@ jobs:
       run: dart run test -p chrome -j 2
       env:
         CHROME_EXECUTABLE: chrome
+
+  sass_parser_tests:
+    name: "sass-parser Tests | Dart ${{ matrix.dart_channel }} | Node ${{ matrix.node-version }}"
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        dart_channel: [stable]
+        node-version: ['lts/*']
+        include:
+          # Test older LTS versions
+          # 
+          # TODO: Test on lts/-2 and lts/-3 once they support
+          # `structuredClone()` (that is, once they're v18 or later).
+          - os: ubuntu-latest
+            dart_channel: stable
+            node-version: lts/-1
+          # Test LTS version with dart dev channel
+          - os: ubuntu-latest
+            dart_channel: dev
+            node-version: 'lts/*'
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/util/initialize
+        with:
+          dart-sdk: ${{ matrix.dart_channel }}
+          github-token: ${{ github.token }}
+          node-version: ${{ matrix.node-version }}
+
+      - run: dart run grinder pkg-npm-dev
+        env: {UPDATE_SASS_SASS_REPO: false}
+      - run: npm install
+        working-directory: pkg/sass-parser/
+      - name: Run tests
+        run: npm test
+        working-directory: pkg/sass-parser/
+
+  sass_parser_static_analysis:
+    name: "sass-parser Static Analysis"
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with: {node-version: 'lts/*'}
+      - uses: ./.github/util/initialize
+        with: {github-token: "${{ github.token }}"}
+
+      - run: dart run grinder pkg-npm-dev
+        env: {UPDATE_SASS_SASS_REPO: false}
+      - run: npm install
+        working-directory: build/npm/
+      - run: npm install
+        working-directory: pkg/sass-parser/
+      - name: Run static analysis
+        run: npm run check
+        working-directory: pkg/sass-parser/
+
+  # TODO - postcss/postcss#1958: Enable this once PostCSS doesn't have TypeDoc
+  # warnings.
+
+  # sass_parser_typedoc:
+  #   name: "sass-parser Typedoc"
+  #   runs-on: ubuntu-latest
+  #
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #     - uses: actions/setup-node@v4
+  #       with: {node-version: 'lts/*'}
+  #     - run: npm install
+  #       working-directory: pkg/sass-parser/
+  #     - run: npm run typedoc
+  #       working-directory: pkg/sass-parser/

.gitignore

@@ -12,8 +12,10 @@ pubspec.lock
 package-lock.json
 /benchmark/source
 node_modules/
+dist/
 /doc/api
 /pkg/*/doc/api
+/pkg/sass-parser/doc
 
 # Generated protocol buffer files.
 *.pb*.dart

CHANGELOG.md

@@ -125,6 +125,12 @@
     `darken()`, `transaprentize()`, `fade-out()`, `opacify()`, and `fade-in()`
     functions should be replaced by `color.adjust()` or `color.scale()`.
 
+* Add a `global-builtin` future deprecation, which can be opted-into with the
+  `--future-deprecation` flag or the `futureDeprecations` option in the JS or
+  Dart API. This emits warnings when any global built-in functions that are
+  now available in `sass:` modules are called. It will become active by default
+  in an upcoming release alongside the `@import` deprecation.
+
 ### Dart API
 
 * Added a `ColorSpace` class which represents the various color spaces defined
@@ -190,6 +196,23 @@
 
 ## 1.78.0
 
+* The `meta.feature-exists` function is now deprecated. This deprecation is
+  named `feature-exists`.
+
+* Fix a crash when using `@at-root` without any queries or children in the
+  indented syntax.
+
+### JS API
+
+* Backport the deprecation options (`fatalDeprecations`, `futureDeprecations`,
+  and `silenceDeprecations`) to the legacy JS API. The legacy JS API is itself
+  deprecated, and you should move off of it if possible, but this will allow
+  users of bundlers and other tools that are still using the legacy API to
+  still control deprecation warnings.
+
+* Fix a bug where accessing `SourceSpan.url` would crash when a relative URL was
+  passed to the Sass API.
+
 ### Embedded Sass
 
 * Explicitly expose a `sass` executable from the `sass-embedded` npm package.
@@ -204,6 +227,12 @@
 * Fix an edge case where the Dart VM could hang when shutting down when requests
   were in flight.
 
+* Fix a race condition where the embedded host could fail to shut down if it was
+  closed around the same time a new compilation was started.
+
+* Fix a bug where parse-time deprecation warnings could not be controlled by
+  the deprecation options in some circumstances.
+
 ## 1.77.8
 
 * No user-visible changes.

README.md

@@ -3,7 +3,7 @@ A [Dart][dart] implementation of [Sass][sass]. **Sass makes CSS fun**.
 <table>
   <tr>
     <td>
-      <img width="118px" alt="Sass logo" src="https://rawgit.com/sass/sass-site/master/source/assets/img/logos/logo.svg" />
+      <img width="118px" alt="Sass logo" src="https://rawgit.com/sass/sass-site/main/source/assets/img/logos/logo.svg" />
     </td>
     <td valign="middle">
       <a href="https://www.npmjs.com/package/sass"><img width="100%" alt="npm statistics" src="https://nodei.co/npm/sass.png?downloads=true"></a>
@@ -14,6 +14,8 @@ A [Dart][dart] implementation of [Sass][sass]. **Sass makes CSS fun**.
       <a href="https://github.com/sass/dart-sass/actions"><img alt="GitHub actions build status" src="https://github.com/sass/dart-sass/workflows/CI/badge.svg"></a>
     </td>
     <td>
+      <a href="https://front-end.social/@sass"><img alt="@sass@front-end.social on Fediverse" src="https://img.shields.io/mastodon/follow/110159358073946175?domain=https%3A%2F%2Ffront-end.social"></a>
+      <br>
       <a href="https://twitter.com/SassCSS"><img alt="@SassCSS on Twitter" src="https://img.shields.io/twitter/follow/SassCSS?label=%40SassCSS&style=social"></a>
       <br>
       <a href="https://stackoverflow.com/questions/tagged/sass"><img alt="stackoverflow" src="https://img.shields.io/stackexchange/stackoverflow/t/sass?label=Sass%20questions&logo=stackoverflow&style=social"></a>
@@ -201,7 +203,7 @@ files, you'll need to pass a [custom importer] to [`compileString()`] or
 
 [`compile()`]: https://sass-lang.com/documentation/js-api/functions/compile
 [`compileAsync()`]: https://sass-lang.com/documentation/js-api/functions/compileAsync
-[custom importer]: https://sass-lang.com/documentation/js-api/interfaces/StringOptionsWithImporter#importer
+[custom importer]: https://sass-lang.com/documentation/js-api/interfaces/stringoptions/#importer
 [`compileString()`]: https://sass-lang.com/documentation/js-api/functions/compileString
 [`compileStringAsync()`]: https://sass-lang.com/documentation/js-api/functions/compileStringAsync
 [legacy API]: #legacy-javascript-api

bin/sass.dart

@@ -15,7 +15,6 @@ import 'package:sass/src/executable/watch.dart';
 import 'package:sass/src/import_cache.dart';
 import 'package:sass/src/importer/filesystem.dart';
 import 'package:sass/src/io.dart';
-import 'package:sass/src/logger/deprecation_processing.dart';
 import 'package:sass/src/stylesheet_graph.dart';
 import 'package:sass/src/utils.dart';
 import 'package:sass/src/embedded/executable.dart'
@@ -48,16 +47,11 @@ Future<void> main(List<String> args) async {
     var graph = StylesheetGraph(ImportCache(
         importers: [...options.pkgImporters, FilesystemImporter.noLoadPath],
         loadPaths: options.loadPaths,
-        // This logger is only used for handling fatal/future deprecations
-        // during parsing, and is re-used across parses, so we don't want to
-        // limit repetition. A separate DeprecationHandlingLogger is created for
-        // each compilation, which will limit repetition if verbose is not
-        // passed in addition to handling fatal/future deprecations.
-        logger: DeprecationProcessingLogger(options.logger,
-            silenceDeprecations: options.silenceDeprecations,
-            fatalDeprecations: options.fatalDeprecations,
-            futureDeprecations: options.futureDeprecations,
-            limitRepetition: false)));
+        logger: ImportCache.wrapLogger(
+            options.logger,
+            options.silenceDeprecations,
+            options.fatalDeprecations,
+            options.futureDeprecations)));
     if (options.watch) {
       await watch(options, graph);
       return;

lib/sass.dart

@@ -120,7 +120,9 @@ CompileResult compileToResult(String path,
         logger: logger,
         importCache: ImportCache(
             importers: importers,
-            logger: logger ?? Logger.stderr(color: color),
+            logger: ImportCache.wrapLogger(logger, silenceDeprecations,
+                fatalDeprecations, futureDeprecations,
+                color: color),
             loadPaths: loadPaths,
             packageConfig: packageConfig),
         functions: functions,
@@ -222,7 +224,9 @@ CompileResult compileStringToResult(String source,
         logger: logger,
         importCache: ImportCache(
             importers: importers,
-            logger: logger ?? Logger.stderr(color: color),
+            logger: ImportCache.wrapLogger(logger, silenceDeprecations,
+                fatalDeprecations, futureDeprecations,
+                color: color),
             packageConfig: packageConfig,
             loadPaths: loadPaths),
         functions: functions,
@@ -261,7 +265,9 @@ Future<CompileResult> compileToResultAsync(String path,
         logger: logger,
         importCache: AsyncImportCache(
             importers: importers,
-            logger: logger ?? Logger.stderr(color: color),
+            logger: AsyncImportCache.wrapLogger(logger, silenceDeprecations,
+                fatalDeprecations, futureDeprecations,
+                color: color),
             loadPaths: loadPaths,
             packageConfig: packageConfig),
         functions: functions,
@@ -304,7 +310,9 @@ Future<CompileResult> compileStringToResultAsync(String source,
         logger: logger,
         importCache: AsyncImportCache(
             importers: importers,
-            logger: logger ?? Logger.stderr(color: color),
+            logger: AsyncImportCache.wrapLogger(logger, silenceDeprecations,
+                fatalDeprecations, futureDeprecations,
+                color: color),
             packageConfig: packageConfig,
             loadPaths: loadPaths),
         functions: functions,

lib/src/ast/sass/expression.dart

@@ -13,15 +13,20 @@ import '../../value.dart';
 import '../../visitor/interface/expression.dart';
 import '../sass.dart';
 
+// Note: despite not defining any methods here, this has to be a concrete class
+// so we can expose its accept() function to the JS parser.
+
 /// A SassScript expression in a Sass syntax tree.
 ///
 /// {@category AST}
 /// {@category Parsing}
 @sealed
-abstract interface class Expression implements SassNode {
+abstract class Expression implements SassNode {
   /// Calls the appropriate visit method on [visitor].
   T accept<T>(ExpressionVisitor<T> visitor);
 
+  Expression();
+
   /// Parses an expression from [contents].
   ///
   /// If passed, [url] is the name of the file from which [contents] comes.

lib/src/ast/sass/expression/binary_operation.dart

@@ -14,7 +14,7 @@ import 'list.dart';
 /// A binary operator, as in `1 + 2` or `$this and $other`.
 ///
 /// {@category AST}
-final class BinaryOperationExpression implements Expression {
+final class BinaryOperationExpression extends Expression {
   /// The operator being invoked.
   final BinaryOperator operator;
 
@@ -111,6 +111,9 @@ final class BinaryOperationExpression implements Expression {
 ///
 /// {@category AST}
 enum BinaryOperator {
+  // Note: When updating these operators, also update
+  // pkg/sass-parser/lib/src/expression/binary-operation.ts.
+
   /// The Microsoft equals operator, `=`.
   singleEquals('single equals', '=', 0),
 

lib/src/ast/sass/expression/boolean.dart

@@ -10,7 +10,7 @@ import '../expression.dart';
 /// A boolean literal, `true` or `false`.
 ///
 /// {@category AST}
-final class BooleanExpression implements Expression {
+final class BooleanExpression extends Expression {
   /// The value of this expression.
   final bool value;
 

lib/src/ast/sass/expression/color.dart

@@ -11,7 +11,7 @@ import '../expression.dart';
 /// A color literal.
 ///
 /// {@category AST}
-final class ColorExpression implements Expression {
+final class ColorExpression extends Expression {
   /// The value of this color.
   final SassColor value;
 

lib/src/ast/sass/expression/function.dart

@@ -17,8 +17,8 @@ import '../reference.dart';
 /// interpolation.
 ///
 /// {@category AST}
-final class FunctionExpression
-    implements Expression, CallableInvocation, SassReference {
+final class FunctionExpression extends Expression
+    implements CallableInvocation, SassReference {
   /// The namespace of the function being invoked, or `null` if it's invoked
   /// without a namespace.
   final String? namespace;

lib/src/ast/sass/expression/if.dart

@@ -14,7 +14,7 @@ import '../../../visitor/interface/expression.dart';
 /// evaluated.
 ///
 /// {@category AST}
-final class IfExpression implements Expression, CallableInvocation {
+final class IfExpression extends Expression implements CallableInvocation {
   /// The declaration of `if()`, as though it were a normal function.
   static final declaration = ArgumentDeclaration.parse(
       r"@function if($condition, $if-true, $if-false) {");