import { Route } from '@angular/router';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare const isFeatureOff: (flag: string) => () => Observable<boolean>;
export declare class IsFeatureOff {
    private readonly featuresServiceToken;
    canMatch(route: Route): Observable<boolean>;
    static ɵfac: i0.ɵɵFactoryDeclaration<IsFeatureOff, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<IsFeatureOff>;
}