import { OnChanges, TemplateRef } from '@angular/core';
import { Subject } from 'rxjs';
export declare class NzOptionComponent implements OnChanges {
    changes: Subject<{}>;
    template: TemplateRef<void>;
    nzLabel: string;
    nzValue: any;
    nzTips: string;
    nzDisabled: boolean;
    nzCustomContent: boolean;
    nzLinkTo: string;
    nzLinkToAlt: string;
    ngOnChanges(): void;
}