import * as i0 from "@angular/core";
export declare class BirthdayMaskDirective {
    onKeyUp(event: KeyboardEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<BirthdayMaskDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<BirthdayMaskDirective, "[birthdayMask]", never, {}, {}, never, never, true, never>;
}