import { Observable } from 'rxjs';
import { NodeConfig } from '../models';
export declare class FooterAccessorService {
    private activeNodeForFooter$;
    private compInstances$;
    setNodeForFooter(node: NodeConfig): void;
    get nodeForFooter(): Observable<any>;
    setCompInstances(instances: any[]): void;
    get compInstances(): Observable<any[]>;
}