@angular-devkit/build-ng-packagr/test/ng-packaged/projects/lib/ng-package.json

Angular Build Architect for ng-packagr

{
  "$schema": "../../../../../../node_modules/ng-packagr/ng-package.schema.json",
  "dest": "../../dist/lib",
  "lib": {
    "entryFile": "src/public-api.ts"
  }
}