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To correctly resolve a package based import reference in a Sass file with pnpm or Yarn PnP, the importer file path must be known. Unfortunately, the Sass compiler does not provided the importer file to import plugins. Previously to workaround this issue, all previously resolved stylesheets were tried as the importer path. This allowed the stylesheets to be resolved but it also could cause a potentially large increase in build time due to the amount of previous stylesheets that would need to be tried. To avoid the performance impact and to also provide more accurate information regarding the importer file, a lexer is now used to extract import information for a stylesheet and inject the importer file path into the specifier. This information is then extracted from the import specifier during the Sass resolution process and allows the underlying package resolution access to a viable location to resolve the package for all package managers. This information is currently limited to specifiers referencing the `@angular` and `@material` package scopes but a comprehensive pre-resolution process may be added in the future.