import { InjectionToken } from '@angular/core';
/**
 * Injection token used to provide the current location to `codeFromUrl` pipe.
 * Used to handle server-side rendering and to stub out during unit tests.
 */
export declare const HIGHLIGHT_FILE_LOCATION: InjectionToken<any>;
export interface CodeFileLocation {
    getPathname: () => string;
}
export declare function CODE_FILE_LOCATION_FACTORY(): CodeFileLocation;