sass - npm Package Versions

1.70.0

JavaScript API

• Add a sass.initCompiler() function that returns a sass.Compiler object which supports compile() and compileString() methods with the same API as the global Sass object. On the Node.js embedded host, each sass.Compiler object uses a single long-lived subprocess, making compiling multiple stylesheets much more efficient.

• Add a sass.initAsyncCompiler() function that returns a sass.AsyncCompiler object which supports compileAsync() and compileStringAsync() methods with the same API as the global Sass object. On the Node.js embedded host, each sass.AsynCompiler object uses a single long-lived subprocess, making compiling multiple stylesheets much more efficient.

Embedded Sass

• Support the CompileRequest.silent field. This allows compilations with no logging to avoid unnecessary request/response cycles.

• The Dart Sass embedded compiler now reports its name as "dart-sass" rather than "Dart Sass", to match the JS API's info field.

1.69.7

Embedded Sass

• In the JS Embedded Host, properly install the x64 Dart Sass executable on ARM64 Windows.

1.69.6

• Produce better output for numbers with complex units in meta.inspect() and debugging messages.

• Escape U+007F DELETE when serializing strings.

• When generating CSS error messages to display in-browser, escape all code points that aren't in the US-ASCII region. Previously only code points U+0100 LATIN CAPITAL LETTER A WITH MACRON were escaped.

• Provide official releases for musl LibC and for Android.

• Don't crash when running meta.apply() in asynchronous mode.

JS API

• Fix a bug where certain exceptions could produce SourceSpans that didn't follow the documented SourceSpan API.

1.69.5

JS API

• Compatibility with Node.js 21.0.0.

1.69.4

• No user-visible changes.

1.69.3

Embedded Sass

• Fix TypeScript type locations in package.json.

1.69.2

JS API

• Fix a bug where Sass crashed when running in the browser if there was a global variable named process.

1.69.1

• No user-visible changes.

1.69.0

• Add a meta.get-mixin() function that returns a mixin as a first-class Sass value.

• Add a meta.apply() mixin that includes a mixin value.

• Add a meta.module-mixins() function which returns a map from mixin names in a module to the first-class mixins that belong to those names.

• Add a meta.accepts-content() function which returns whether or not a mixin value can take a content block.

• Add support for the relative color syntax from CSS Color 5. This syntax cannot be used to create Sass color values. It is always emitted as-is in the CSS output.

Dart API

• Deprecate Deprecation.calcInterp since it was never actually emitted as a deprecation.

Embedded Sass

• Fix a rare race condition where the embedded compiler could freeze when a protocol error was immediately followed by another request.

1.68.0

• Fix the source spans associated with the abs-percent deprecation.

JS API

• Non-filesystem importers can now set the nonCanonicalScheme field, which declares that one or more URL schemes (without :) will never be used for URLs returned by the canonicalize() method.

• Add a containingUrl field to the canonicalize() and findFileUrl() methods of importers, which is set to the canonical URL of the stylesheet that contains the current load. For filesystem importers, this is always set; for other importers, it's set only if the current load has no URL scheme, or if its URL scheme is declared as non-canonical by the importer.

Dart API

• Add AsyncImporter.isNonCanonicalScheme, which importers (async or sync) can use to indicate that a certain URL scheme will never be used for URLs returned by the canonicalize() method.

• Add AsyncImporter.containingUrl, which is set during calls to the canonicalize() method to the canonical URL of the stylesheet that contains the current load. This is set only if the current load has no URL scheme, or if its URL scheme is declared as non-canonical by the importer.

Embedded Sass

• The CalculationValue.interpolation field is deprecated and will be removed in a future version. It will no longer be set by the compiler, and if the host sets it it will be treated as equivalent to CalculationValue.string except that "(" and ")" will be added to the beginning and end of the string values.

• Properly include TypeScript types in the sass-embedded package.