import { InjectionToken } from '@angular/core';
export declare const ROOT_FORMS: InjectionToken<any[]>;
export declare const FEATURE_FORMS: InjectionToken<any[][]>;
export declare const BASE_GROUP_STATE_SELECTOR: InjectionToken<any>;
export declare const MOCK_FORM_STATE: InjectionToken<any>;
export declare const FORM_FIELD_APPEARANCE: InjectionToken<string>;
export declare const DX_FORM_ID: InjectionToken<{}>;