import { AbstractControl, Validator } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class SinNgbDatePickerDirective implements Validator {
    validate(control: AbstractControl): {
        [key: string]: any;
    } | null;
    static ɵfac: i0.ɵɵFactoryDeclaration<SinNgbDatePickerDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<SinNgbDatePickerDirective, "[SinNgbDatePicker]", never, {}, {}, never, never, false, never>;
}