import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class GoogleMapsService {
    private http;
    constructor(http: HttpClient);
    calculateTime(lat1: number, lng1: number, lat2: number, lng2: number, travelMode: google.maps.TravelMode): Promise<{
        duration: string;
        distance: string;
    }>;
    nearbySearch(request: google.maps.places.PlaceSearchRequest, callback: any): void;
    getNearbyPostOffices(fixedPoint: {
        lat: number;
        lng: number;
    }): Promise<any[]>;
    parseDistance(distance: string): number;
    getPlaceId(companyName: string): Observable<string | null>;
    static ɵfac: i0.ɵɵFactoryDeclaration<GoogleMapsService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<GoogleMapsService>;
}