Update dependency sass to v1.23.3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
sass	devDependencies	minor	1.15.1 -> 1.23.3

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Release Notes

sass/dart-sass

v1.23.3

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• Fix a bug where selectors were being trimmed over-eagerly when @extend
  crossed module boundaries.

v1.23.2

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Command-Line Interface

• Fix a bug when compiling all Sass files in a directory where a CSS file could
  be compiled to its own location, creating an infinite loop in --watch mode.

• Properly compile CSS entrypoints in directories outside of --watch mode.

v1.23.1

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• Fix a bug preventing built-in modules from being loaded within a configured
  module.

• Fix a bug preventing an unconfigured module from being loaded from within two
  different configured modules.

• Fix a bug when meta.load-css() was used to load some files that included
  media queries.

• Allow saturate() in plain CSS files, since it can be used as a plain CSS
  filter function.

• Improve the error messages for trying to access functions like lighten()
  from the sass:color module.

v1.23.0

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• Launch the new Sass module system! This adds:

  • The [@use rule][], which loads Sass files as modules and makes their
    members available only in the current file, with automatic namespacing.

    [@use rule]: https://sass-lang.com/documentation/at-rules/use

  • The [@forward rule][], which makes members of another Sass file available
    to stylesheets that @use the current file.

    [@forward rule]: https://sass-lang.com/documentation/at-rules/forward

  • Built-in modules named sass:color, sass:list, sass:map, sass:math,
    sass:meta, sass:selector, and sass:string that provide access to all
    the built-in Sass functions you know and love, with automatic module
    namespaces.

  • The [meta.load-css() mixin][], which includes the CSS contents of a module
    loaded from a (potentially dynamic) URL.

    [meta.load-css() mixin]: https://sass-lang.com/documentation/modules/meta#load-css

  • The [meta.module-variables() function][], which provides access to the
    variables defined in a given module.

    [meta.module-variables() function]: https://sass-lang.com/documentation/modules/meta#module-variables

  • The [meta.module-functions() function][], which provides access to the
    functions defined in a given module.

    [meta.module-functions() function]: https://sass-lang.com/documentation/modules/meta#module-functions

  Check out [the Sass blog][migrator blog] for more information on the new
  module system. You can also use the new [Sass migrator][] to automatically
  migrate your stylesheets to the new module system!

  [migrator blog]: http://sass-lang.com/blog/posts/7858341-the-module-system-is-launched

  [Sass migrator]: https://sass-lang.com/documentation/cli/migrator

v1.22.12

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• Potentially breaking bug fix: character sequences consisting of two or
  more hyphens followed by a number (such as --123), or two or more hyphens on
  their own (such as --), are now parsed as identifiers [in accordance with
  the CSS spec][ident-token-diagram].

  [ident-token-diagram]: https://drafts.csswg.org/css-syntax-3/#ident-token-diagram

  The sequence -- was previously parsed as multiple applications of the -
  operator. Since this is unlikely to be used intentionally in practice, we
  consider this bug fix safe.

Command-Line Interface

• Fix a bug where changes in .css files would be ignored in --watch mode.

JavaScript API

• Allow underscore-separated custom functions to be defined.

• Improve the performance of Node.js compilation involving many @imports.

v1.22.10

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• Fix a bug in which get-function() would fail to find a dash-separated
  function when passed a function name with underscores.

v1.22.9

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• Include argument names when reporting range errors and selector parse errors.

• Avoid double Error: headers when reporting selector parse errors.

• 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).

v1.22.7

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• Restrict the supported versions of the Dart SDK to ^2.4.0.

v1.22.6

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• Potentially breaking bug fix: The keywords() function now converts
  underscore-separated argument names to hyphen-separated names. This matches
  LibSass's behavior, but not Ruby Sass's.

• Further improve performance for logic-heavy stylesheets.

• Improve a few error messages.

v1.22.5

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JavaScript API

• Improve performance for logic-heavy stylesheets.

v1.22.4

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• Fix a bug where at-rules imported from within a style rule would appear within
  that style rule rather than at the root of the document.

v1.22.3

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• Potentially breaking bug fix: The argument name for the saturate()
  function is now $amount, to match the name in LibSass and originally in Ruby
  Sass.

• Potentially breaking bug fix: The invert() function now properly returns
  #808080 when passed $weight: 50%. This matches the behavior in LibSass and
  originally in Ruby Sass, as well as being consistent with other nearby values
  of $weight.

• Potentially breaking bug fix: The invert() function now throws an error
  if it's used [as a plain CSS function][plain-css invert] and the Sass-only
  $weight parameter is passed. This never did anything useful, so it's
  considered a bug fix rather than a full breaking change.

  [plain-CSS invert]: https://developer.mozilla.org/en-US/docs/Web/CSS/filter-function/invert

• Potentially breaking bug fix: The str-insert() function now properly
  inserts at the end of the string if the $index is -1. This matches the
  behavior in LibSass and originally in Ruby Sass.

• Potentially breaking bug fix: An empty map returned by map-remove() is
  now treated as identical to the literal value (), rather than being treated
  as though it had a comma separator. This matches the original behavior in Ruby
  Sass.

• The adjust-color() function no longer throws an error when a large $alpha
  value is combined with HSL adjustments.

• The alpha() function now produces clearer error messages when the wrong
  number of arguments are passed.

• Fix a bug where the str-slice() function could produce invalid output when
  passed a string that contains characters that aren't represented as a single
  byte in UTF-16.

• Improve the error message for an unknown separator name passed to the join()
  or append() functions.

• The zip() function no longer deadlocks if passed no arguments.

• The map-remove() function can now take a $key named argument. This matches
  the signature in LibSass and originally in Ruby Sass.

v1.22.2

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JavaScript API

• Avoid re-assigning the require() function to make the code statically
  analyzable by Webpack.

v1.22.1

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• Potentially breaking bug fix: character sequences consisting of two or
  more hyphens followed by a number (such as --123), or two or more hyphens on
  their own (such as --), are now parsed as identifiers [in accordance with
  the CSS spec][ident-token-diagram].

  [ident-token-diagram]: https://drafts.csswg.org/css-syntax-3/#ident-token-diagram

  The sequence -- was previously parsed as multiple applications of the -
  operator. Since this is unlikely to be used intentionally in practice, we
  consider this bug fix safe.

Command-Line Interface

• Fix a bug where changes in .css files would be ignored in --watch mode.

JavaScript API

• Allow underscore-separated custom functions to be defined.

• Improve the performance of Node.js compilation involving many @imports.

v1.22.0

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• Produce better stack traces when importing a file that contains a syntax
  error.

• Make deprecation warnings for !global variable declarations that create new
  variables clearer, especially in the case where the !global flag is
  unnecessary because the variables are at the top level of the stylesheet.

Dart API

• Add a Value.realNull getter, which returns Dart's null if the value is
  Sass's null.

v1.21.0

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Dart API

• Add a sass executable when installing the package through pub.

• Add a top-level warn() function for custom functions and importers to print
  warning messages.

v1.20.3

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• No user-visible changes.

v1.20.1

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• No user-visible changes.

v1.19.0

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• Allow ! in url()s without quotes.

Dart API

• FilesystemImporter now doesn't change its effective directory if the working
  directory changes, even if it's passed a relative argument.

v1.18.0

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• Avoid recursively listing directories when finding the canonical name of a
  file on case-insensitive filesystems.

• Fix importing files relative to package:-imported files.

• Don't claim that "package:" URLs aren't supported when they actually are.

Command-Line Interface

• Add a --no-charset flag. If this flag is set, Sass will never emit a
  @charset declaration or a byte-order mark, even if the CSS file contains
  non-ASCII characters.

Dart API

• Add a charset option to compile(), compileString(), compileAsync() and
  compileStringAsync(). If this option is set to false, Sass will never emit
  a @charset declaration or a byte-order mark, even if the CSS file contains
  non-ASCII characters.

• Explicitly require that importers' canonicalize() methods be able to take
  paths relative to their outputs as valid inputs. This isn't considered a
  breaking change because the importer infrastructure already required this in
  practice.

v1.17.4

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• Consistently parse U+000C FORM FEED, U+000D CARRIAGE RETURN, and sequences of
  U+000D CARRIAGE RETURN followed by U+000A LINE FEED as individual newlines.

JavaScript API

• Add a sass.types.Error constructor as an alias for Error. This makes our
  custom function API compatible with Node Sass's.

v1.17.3

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• Fix an edge case where slash-separated numbers were written to the stylesheet
  with a slash even when they're used as part of another arithmetic operation,
  such as being concatenated with a string.

• Don't put style rules inside empty @keyframes selectors.

v1.17.2

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• Deprecate !global variable assignments to variables that aren't yet defined.
  This deprecation message can be avoided by assigning variables to null at
  the top level before globally assigning values to them.

Dart API

• Explicitly mark classes that were never intended to be subclassed or
  implemented as "sealed".

v1.17.1

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• Properly quote attribute selector values that start with identifiers but end
  with a non-identifier character.

v1.17.0

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• Improve error output, particularly for errors that cover multiple lines.

• Improve source locations for some parse errors. Rather than pointing to the
  next token that wasn't what was expected, they point after the previous
  token. This should generally provide more context for the syntax error.

• Produce a better error message for style rules that are missing the closing
  }.

• Produce a better error message for style rules and property declarations
  within @function rules.

Command-Line Interface

• Passing a directory on the command line now compiles all Sass source files in
  the directory to CSS files in the same directory, as though dir:dir were
  passed instead of just dir.

• The new error output uses non-ASCII Unicode characters by default. Add a
  --no-unicode flag to disable this.

v1.16.1

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• Fix a performance bug where stylesheet evaluation could take a very long time
  when many binary operators were used in sequence.

v1.16.0

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• rgb() and hsl() now treat unquoted strings beginning with env(),
  min(), and max() as special number strings like calc().

v1.15.3

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• Properly merge all and media queries. These queries were previously being
  merged as though all referred to a specific media type, rather than all
  media types.

• Never remove units from 0 values in compressed mode. This wasn't safe in
  general, since some properties (such as line-height) interpret 0 as a
  <number> rather than a <length> which can break CSS transforms. It's
  better to do this optimization in a dedicated compressor that's aware of CSS
  property semantics.

• Match Ruby Sass's behavior in some edge-cases involving numbers with many
  significant digits.

• Emit escaped tab characters in identifiers as \9 rather than a backslash
  followed by a literal tab.

Command-Line Interface

• The source map generated for a stylesheet read from standard input now uses a
  data: URL to include that stylesheet's contents in the source map.

Node JS API

• this.includePaths for a running importer is now a ;-separated string on
  Windows, rather than :-separated. This matches Node Sass's behavior.

Dart API

• The URL used in a source map to refer to a stylesheet loaded from an importer
  is now ImportResult.sourceMapUrl as documented.

v1.15.2

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Node JS API

• When setValue() is called on a Sass string object, make it unquoted even if
  it was quoted originally, to match the behavior of Node Sass.

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