Merge pull request #817 from sass/merge-master

Merge master into feature.use

.travis.yml

@@ -35,11 +35,16 @@ jobs:
   - &specs
     name: sass-spec | Dart stable | synchronous
     language: ruby
+    # Work around an issue where bundler isn't installed correctly on Ruby 2.5.
+    # We should remove this, and the explicit "gem install bundler" line, once
+    # Travis uses Ruby 2.6 by default.
+    rvm: 2.6
     install:
     - export sass_spec_ref=`tool/travis/sass-spec-ref.sh`
     - git init sass-spec
     - git -C sass-spec fetch git://github.com/sass/sass-spec "$sass_spec_ref" --depth 1
     - git -C sass-spec checkout FETCH_HEAD
+    - gem install bundler
     - bundle install --gemfile=sass-spec/Gemfile --jobs=3 --retry=3
     script: tool/travis/task/specs.sh
   - <<: *specs
@@ -77,6 +82,9 @@ jobs:
     node_js: stable
     install: pub run grinder before-test
     script: tool/travis/task/node_tests.sh
+  - <<: *node-tests
+    name: Node tests | Dart stable | Node Carbon
+    node_js: lts/carbon
   - <<: *node-tests
     name: Node tests | Dart stable | Node Dubnium
     node_js: lts/dubnium
@@ -218,6 +226,7 @@ jobs:
     if: *deploy-if
     env: *github-env
     script: skip
+    os: osx
     deploy:
       provider: script
       script: pub run grinder github-mac-os

CHANGELOG.md

@@ -1,3 +1,21 @@
+## 1.22.11
+
+* Don't try to load unquoted plain-CSS indented-syntax imports.
+
+* Fix a couple edge cases in `@extend` logic and related selector functions:
+
+  * Recognize `:matches()` and similar pseudo-selectors as superselectors of
+    matching complex selectors.
+
+  * Recognize `::slotted()` as a superselector of other `::slotted()` selectors.
+
+  * Regonize `:current()` with a vendor prefix as a superselector.
+
+## 1.22.10
+
+* Fix a bug in which `get-function()` would fail to find a dash-separated
+  function when passed a function name with underscores.
+
 ## 1.22.9
 
 * Include argument names when reporting range errors and selector parse errors.
@@ -7,6 +25,10 @@
 * Clarify the error message when the wrong number of positional arguments are
   passed along with a named argument.
 
+### JavaScript API
+
+* Re-add support for Node Carbon (8.x).
+
 ## 1.22.8
 
 ### JavaScript API

lib/src/extend/functions.dart

@@ -598,7 +598,7 @@ bool complexIsSuperselector(List<ComplexSelectorComponent> complex1,
     if (remaining1 == 1) {
       return compoundIsSuperselector(
           compound1, complex2.last as CompoundSelector,
-          parents: complex2.skip(i2 + 1));
+          parents: complex2.take(complex2.length - 1).skip(i2));
     }
 
     // Find the first index where `complex2.sublist(i2, afterSuperselector)` is
@@ -673,11 +673,12 @@ bool compoundIsSuperselector(
     }
   }
 
-  // [compound1] can't be a superselector of a selector with pseudo-elements
-  // that [compound2] doesn't share.
+  // [compound1] can't be a superselector of a selector with non-selector
+  // pseudo-elements that [compound2] doesn't share.
   for (var simple2 in compound2.components) {
     if (simple2 is PseudoSelector &&
         simple2.isElement &&
+        simple2.selector == null &&
         !_simpleIsSuperselectorOfCompound(simple2, compound1)) {
       return false;
     }
@@ -736,10 +737,13 @@ bool _selectorPseudoIsSuperselector(
     case 'has':
     case 'host':
     case 'host-context':
-    case 'slotted':
       return _selectorPseudosNamed(compound2, pseudo1.name)
           .any((pseudo2) => pseudo1.selector.isSuperselector(pseudo2.selector));
 
+    case 'slotted':
+      return _selectorPseudosNamed(compound2, pseudo1.name, isClass: false)
+          .any((pseudo2) => pseudo1.selector.isSuperselector(pseudo2.selector));
+
     case 'not':
       return pseudo1.selector.components.every((complex) {
         return compound2.components.any((simple2) {
@@ -764,7 +768,7 @@ bool _selectorPseudoIsSuperselector(
       });
 
     case 'current':
-      return _selectorPseudosNamed(compound2, 'current')
+      return _selectorPseudosNamed(compound2, pseudo1.name)
           .any((pseudo2) => pseudo1.selector == pseudo2.selector);
 
     case 'nth-child':
@@ -783,6 +787,8 @@ bool _selectorPseudoIsSuperselector(
 /// Returns all pseudo selectors in [compound] that have a selector argument,
 /// and that have the given [name].
 Iterable<PseudoSelector> _selectorPseudosNamed(
-        CompoundSelector compound, String name) =>
+        CompoundSelector compound, String name, {bool isClass = true}) =>
     compound.components.whereType<PseudoSelector>().where((pseudo) =>
-        pseudo.isClass && pseudo.selector != null && pseudo.name == name);
+        pseudo.isClass == isClass &&
+        pseudo.selector != null &&
+        pseudo.name == name);

lib/src/parse/sass.dart

@@ -9,6 +9,7 @@ import '../ast/sass.dart';
 import '../interpolation_buffer.dart';
 import '../logger.dart';
 import '../util/character.dart';
+import '../value.dart';
 import 'stylesheet.dart';
 
 /// A parser for the indented syntax.
@@ -98,9 +99,21 @@ class SassParser extends StylesheetParser {
       scanner.readChar();
       next = scanner.peekChar();
     }
-
-    return DynamicImport(parseImportUrl(scanner.substring(start.position)),
-        scanner.spanFrom(start));
+    var url = scanner.substring(start.position);
+    var span = scanner.spanFrom(start);
+
+    if (isPlainImportUrl(url)) {
+      // Serialize [url] as a Sass string because [StaticImport] expects it to
+      // include quotes.
+      return StaticImport(
+          Interpolation([SassString(url).toString()], span), span);
+    } else {
+      try {
+        return DynamicImport(parseImportUrl(url), span);
+      } on FormatException catch (innerError) {
+        error("Invalid URL: ${innerError.message}", span);
+      }
+    }
   }
 
   bool scanElse(int ifIndentation) {

lib/src/parse/stylesheet.dart

@@ -1091,7 +1091,7 @@ abstract class StylesheetParser extends Parser {
     var urlSpan = scanner.spanFrom(start);
     whitespace();
     var queries = tryImportQueries();
-    if (_isPlainImportUrl(url) || queries != null) {
+    if (isPlainImportUrl(url) || queries != null) {
       return StaticImport(
           Interpolation([urlSpan.text], urlSpan), scanner.spanFrom(start),
           supports: queries?.item1, media: queries?.item2);
@@ -1117,7 +1117,8 @@ abstract class StylesheetParser extends Parser {
   }
 
   /// Returns whether [url] indicates that an `@import` is a plain CSS import.
-  bool _isPlainImportUrl(String url) {
+  @protected
+  bool isPlainImportUrl(String url) {
     if (url.length < 5) return false;
     if (url.endsWith(".css")) return true;
 

lib/src/visitor/async_evaluate.dart

@@ -354,8 +354,10 @@ class _EvaluateVisitor
 
         var callable = css
             ? PlainCssCallable(name.text)
-            : _addExceptionSpan(_callableNode,
-                () => _getFunction(name.text, namespace: module?.text));
+            : _addExceptionSpan(
+                _callableNode,
+                () => _getFunction(name.text.replaceAll("_", "-"),
+                    namespace: module?.text));
         if (callable != null) return SassFunction(callable);
 
         throw "Function not found: $name";

lib/src/visitor/evaluate.dart

@@ -5,7 +5,7 @@
 // DO NOT EDIT. This file was generated from async_evaluate.dart.
 // See tool/grind/synchronize.dart for details.
 //
-// Checksum: c802b1e7bc9ad79b81112445c94d43a514741b8c
+// Checksum: 5c9f270ef574f9c6062421ed1866af3d07672b46
 //
 // ignore_for_file: unused_import
 
@@ -362,8 +362,10 @@ class _EvaluateVisitor
 
         var callable = css
             ? PlainCssCallable(name.text)
-            : _addExceptionSpan(_callableNode,
-                () => _getFunction(name.text, namespace: module?.text));
+            : _addExceptionSpan(
+                _callableNode,
+                () => _getFunction(name.text.replaceAll("_", "-"),
+                    namespace: module?.text));
         if (callable != null) return SassFunction(callable);
 
         throw "Function not found: $name";

package/package.json

@@ -14,7 +14,7 @@
     "url": "https://github.com/nex3"
   },
   "engines": {
-    "node": ">=10.0.0"
+    "node": ">=8.9.0"
   },
   "dependencies": {
     "chokidar": ">=2.0.0 <4.0.0"

pubspec.yaml

@@ -1,7 +1,7 @@
 name: sass
-version: 1.22.9-dev
+version: 1.22.11
 description: A Sass implementation in Dart.
-author: Dart Team <misc@dartlang.org>
+author: Sass Team
 homepage: https://github.com/sass/dart-sass
 
 executables: