import { TemplateRef, ViewContainerRef } from '@angular/core';
import { ConfigCatUser } from '../models';
import { NgConfigCatService } from '../services/ng-config-cat.service';
import { NgConfigCatFeatureBaseDirective } from './ng-config-cat-feature-base.directive';
export declare class NgConfigCatFeatureEnabledDirective<T = null> extends NgConfigCatFeatureBaseDirective<T> {
    featureName: string;
    defaultValue?: boolean;
    user?: ConfigCatUser;
    protected shouldFeatureBeEnabled: boolean;
    constructor(viewContainerRef: ViewContainerRef, templateRef: TemplateRef<T>, ngConfigCatService: NgConfigCatService);
}