import { InjectionToken } from '@angular/core';
import * as i0 from "@angular/core";
export declare const CUI_TEXT_FIELD_IS_ERROR: InjectionToken<CuiTextFieldIsErrorDirective>;
export declare class CuiTextFieldIsErrorDirective {
    isError: boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<CuiTextFieldIsErrorDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<CuiTextFieldIsErrorDirective, "[cuiTextFieldIsError]", never, { "isError": { "alias": "cuiTextFieldIsError"; "required": false; }; }, {}, never, never, false, never>;
}