import { AnyAbility } from '@casl/ability';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class AbilityService<T extends AnyAbility> {
    readonly ability$: Observable<T>;
    constructor(ability: T);
    static ɵfac: i0.ɵɵFactoryDeclaration<AbilityService<any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AbilityService<any>>;
}