Sass Migrator 2.4.2

Module Migration

• Late @import rules can now be hoisted above safe at-rules in the same file.

• Fix a typo in the error message for late @import rules that could not be migrated.

• Fix a bug where hoisted @use rules with configuration would have incorrect syntax.

See the full changelog for changes in earlier releases.

Sass Migrator 2.4.1

Module Migrator

• Fix a bug where a duplicate namespace would be added to a reassignment of a variable from another module when running on a partially migrated file.

See the full changelog for changes in earlier releases.

Sass Migrator 2.4.0

Module System Migration

• Better handling of late @import rules. Previously, these were treated identically to nested imports, but now they can be hoisted to the top of the file where @use is allowed if they do not emit any CSS.

  To allow the migrator to hoist even late imports that do emit CSS, use the --unsafe-hoist flag. @import rules that emit CSS will still be converted to meta.load-css() even with this flag if no Sass members are referenced from them.

  If there are any plain CSS at-rules that are used by your post-processing tools but never actually result in meaningful CSS, you can pass them (without the @) to --safe-at-rule so that the migrator doesn't consider them to emit CSS when handling late imports.

  The migrator's behavior when encountering actual nested imports remains unchanged.

• Fix a bug that resulted in duplicate @use rules when migrating stylesheets that contained both a @use and an @import of the same dependency.

See the full changelog for changes in earlier releases.

Sass Migrator 2.3.3

Module System Migration

• Fix some bugs in the conversion of private names that are referenced across files to public names, especially when --remove-prefix and/or multiple leading dashes/underscores are involved.

See the full changelog for changes in earlier releases.

Sass Migrator 2.3.2

• Update to be compatible with the latest version of the Dart Sass AST.

See the full changelog for changes in earlier releases.

Sass Migrator 2.3.1

Color Function Migrator

• Fix a bug where deprecated color functions nested inside other functions would not be migrated.

See the full changelog for changes in earlier releases.

Sass Migrator 2.3.0

• Add a --pkg-importer flag to enable loading dependencies from pkg: URLs with the same behavior as the compiler. Currently this only supports the Node.js package resolution algorithm, via --pkg-importer=node. For example, @use "pkg:bootstrap" will load node_modules/bootstrap/scss/bootstrap.scss.

See the full changelog for changes in earlier releases.

Sass Migrator 2.2.1

Module Migrator

• Fix a bug where plain CSS min() and max() functions would incorrectly be migrated to math.min() and math.max().

See the full changelog for changes in earlier releases.

Sass Migrator 2.2.0

Module Migrator

• Add a new --built-in-only flag, which migrates global functions to their sass: module equivalents, while leaving @import rules unchanged.

• Fix bug where some functions (opacity, is-bracketed, and selector-extend) would not be migrated.

See the full changelog for changes in earlier releases.

Sass Migrator 2.1.0

Color Function Migrator

• Adds a new color migrator that migrates off of legacy color functions that were deprecated in Dart Sass 1.79.0.

See the full changelog for changes in earlier releases.