import { LatLng } from './common';
export interface DirectionsRequestOptions {
    origin: LatLng;
    destination: LatLng;
    wayPoints?: LatLng[];
    mode?: string;
    steps?: boolean;
    departureTime?: number | string;
    session?: string;
    geometry?: string;
    alternatives?: boolean;
    altCount?: number;
    debug?: boolean;
    context?: string;
}
export interface DirectionsResponse {
    status: string;
    routes: Array<DirectionsResponseRoute>;
}
interface DirectionsResponseRoute {
    distance: number;
    raw_duration?: number;
    predicted_duration?: number;
    duration: number;
    geometry: string;
    start_location?: {
        latitude: number;
        longitude: number;
    };
    end_location?: {
        latitude: number;
        longitude: number;
    };
    legs: Array<DirectionsResponseLeg>;
}
interface DirectionsResponseLeg {
    distance: {
        value: number;
    };
    raw_duration?: {
        value: 0;
    };
    duration: {
        value: 0;
    };
    start_location?: {
        latitude: number;
        longitude: number;
    };
    end_location?: {
        latitude: number;
        longitude: number;
    };
    steps: Array<DirectionsResponseLegStep>;
}
interface DirectionsResponseLegStep {
    geometry: string;
    start_location?: {
        latitude: number;
        longitude: number;
    };
    end_location?: {
        latitude: number;
        longitude: number;
    };
}
export declare const requestDirections: (opt: DirectionsRequestOptions) => Promise<DirectionsResponse | null>;
export {};