license import { DOCUMENT } from '@angular/common' ; import { inject , InjectionToken } from '@angular/core' ; docs-private export const DIR_DOCUMENT = new InjectionToken < Document > ( 'cdk-dir-doc' , { providedIn : 'root' , factory : DIR_DOCUMENT_FACTORY , } ) ; docs-private export function DIR_DOCUMENT_FACTORY ( ) { return inject ( DOCUMENT ) ; }