import { CanActivate, ActivatedRouteSnapshot } from '@angular/router';
import { UrlTree, Router } from '@angular/router';
import { Store } from '@ngrx/store';
import { FeatureFlagState, FeatureFlagConfig } from '../types/feature-flag.type';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
/** Extend ActivatedRouteSnapshot with extra type info */
export declare class FeatureFlagRouteSnapshot extends ActivatedRouteSnapshot {
    /** Provide feature flag route data details */
    data: {
        featureFlag: string | string[];
    };
}
/** Feature flag route guard */
export declare class FeatureFlagService implements CanActivate {
    private Store;
    private Router;
    private _404;
    /** Value to return on feature/route disabled */
    private _disabled;
    /** Inject services and initialise disabled */
    constructor(Store: Store<{
        featureFlag: FeatureFlagState;
    }>, Router: Router, _404: string[]);
    /** Determine feature flag value */
    protected value(flag_: string | string[], config_: FeatureFlagConfig): boolean;
    /** Provide check on route navigation */
    canActivate({ data }: FeatureFlagRouteSnapshot): Observable<boolean | UrlTree>;
    static ɵfac: i0.ɵɵFactoryDef<FeatureFlagService, never>;
    static ɵprov: i0.ɵɵInjectableDef<FeatureFlagService>;
}
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