- [ ] bug report -> please search issues before submitting
- [x] feature request

Area

- [x] devkit/build-ng-packagr

Versions

Angular CLI: 6.0.8
Node: 8.11.2
OS: win32 x64
Angular: 6.0.4
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router

Package                            Version
------------------------------------------------------------
@angular-devkit/architect          0.6.8
@angular-devkit/build-angular      0.6.8
@angular-devkit/build-ng-packagr   0.6.8
@angular-devkit/build-optimizer    0.6.8
@angular-devkit/build-webpack      0.7.0-beta.2
@angular-devkit/core               0.6.8
@angular-devkit/schematics         0.6.8
@angular/cli                       6.0.8
@ngtools/json-schema               1.1.0
@ngtools/webpack                   6.0.8
@schematics/angular                0.6.8
@schematics/update                 0.6.8
ng-packagr                         3.0.1
rxjs                               6.2.0
typescript                         2.7.2
webpack                            4.8.3

Desired functionality

• enable the configuration option "stylePreprocessorOptions" for the library build or use the settings from the default project (not the best idea I guess)

Workaround

• currently the workaround would be to use the configuration in the ng-package.json (https://github.com/dherges/ng-packagr#what-if-i-have-multiple-sassscsslessstylus-include-paths)