import { OnDestroy, OnInit } from '@angular/core';
import { SuspenseIfContext, SuspenseInput } from '../models/suspense';
import { SuspenseIfDirective } from './suspense-if.directive';
import * as i0 from "@angular/core";
export declare class SuspenseIfDataDirective<T> extends SuspenseIfDirective<T> implements OnInit, OnDestroy {
    nbSuspenseIfDataOfType?: SuspenseInput<T>;
    get isVisible(): boolean;
    get value(): T;
    static ngTemplateContextGuard<T>(dir: SuspenseIfDataDirective<T>, ctx: unknown): ctx is SuspenseIfContext<NonNullable<T>>;
    static ɵfac: i0.ɵɵFactoryDeclaration<SuspenseIfDataDirective<any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<SuspenseIfDataDirective<any>, "[nbSuspenseIfData]", never, { "nbSuspenseIfDataOfType": { "alias": "nbSuspenseIfDataOfType"; "required": false; }; }, {}, never, never, false, never>;
}