import type { Validator } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class TuiUnfinishedValidator implements Validator {
    private readonly default;
    private readonly error;
    private readonly fallback;
    private readonly message;
    tuiUnfinishedValidator: string;
    readonly validate: import("@angular/forms").ValidatorFn;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiUnfinishedValidator, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiUnfinishedValidator, "input[tuiUnfinishedValidator]", never, { "tuiUnfinishedValidator": { "alias": "tuiUnfinishedValidator"; "required": false; }; }, {}, never, never, true, never>;
}