import { OnChanges, OnDestroy, SimpleChanges } from '@angular/core';
import { Router } from '@angular/router';
import { MenuItem } from 'primeng/api';
import { Subscription } from 'rxjs';
import * as i0 from "@angular/core";
export declare class CollapseSideNavComponent implements OnChanges, OnDestroy {
    private router;
    menu: MenuItem[];
    title: string;
    routesSubscription: Subscription;
    constructor(router: Router);
    ngOnDestroy(): void;
    ngOnChanges(changes: SimpleChanges): void;
    updateActiveClass(url: string): void;
    showTitle(title: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<CollapseSideNavComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<CollapseSideNavComponent, "lib-collapse-side-nav", never, { "menu": { "alias": "menu"; "required": false; }; "title": { "alias": "title"; "required": false; }; }, {}, never, never, false, never>;
}