import { InjectionToken } from '../../libs/fslinker';
import type { AnchorContext, AnchorProvider, UseAnchorRef, UseAnchorService } from './types';
export declare const FS_REF_INIT_COMPLETE: InjectionToken<boolean, "single">;
export declare const ANCHOR_CONTEXT: InjectionToken<AnchorContext, "single">;
export declare const ANCHOR_PROVIDER: InjectionToken<AnchorProvider, "single">;
export declare const USE_ANCHOR_REF: InjectionToken<UseAnchorRef, "single">;
export declare const USE_ANCHOR_SERVICE: InjectionToken<UseAnchorService, "single">;