import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { AgentModel } from '../api/agents';
import * as i0 from "@angular/core";
export declare class AgentLookupService {
    private http;
    private lookupTasks;
    private lookupQueue;
    private lookupQueueChanged;
    constructor(http: HttpClient);
    get(id: string): Observable<AgentModel>;
    private enqueueLookup;
    static ɵfac: i0.ɵɵFactoryDeclaration<AgentLookupService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AgentLookupService>;
}