export declare type TravelMode = "driving" | "bicycling" | "transit" | "walking";
export declare type Units = "metric" | "imperial";
export declare type Restrictions = "tolls" | "highways" | "ferries" | "indoor";
export declare type TrafficModel = "best_guess" | "pessimistic" | "optimistic";
export declare type TransitMode = "bus" | "subway" | "train" | "tram" | "rail";
export declare type TransitRoutingPreference = "less_walking" | "fewer_transfers";
export declare type Status = "OK" | "NOT_FOUND" | "ZERO_RESULTS" | "MAX_ROUTE_LENGTH_EXCEEDED" | "REQUEST_DENIED" | "INVALID_REQUEST";
export interface Coord {
    lat: number;
    lng: number;
}
export interface DistanceMatrixOptions {
    origins: (string | Coord)[];
    destinations: (string | Coord)[];
    arrival_time?: number;
    avoid?: Restrictions;
    departure_time?: "now" | number;
    language?: string;
    mode?: TravelMode;
    region?: string;
    traffic_model?: TrafficModel;
    transit_mode?: TransitMode;
    transit_routing_preference?: TransitRoutingPreference;
    units?: Units;
}
export interface DistanceMatrixResponseElement {
    distance: {
        text: string;
        value: number;
    };
    duration: {
        text: string;
        value: number;
    };
    status: Status;
}
export interface DistanceMatrixResponse {
    destination_addresses: string[];
    origin_addresses: string[];
    rows: {
        elements: DistanceMatrixResponseElement[];
    }[];
    status: Status;
    error_message?: string;
}