import { LatLng } from './common';
export interface DistanceMatrixRequestOptions {
    origins: LatLng[];
    destinations: LatLng[];
    departureTime?: number | string;
    mode?: string;
    debug?: boolean;
    context?: string;
}
export interface DistanceMatrixResponse {
    status: string;
    rows: Array<DistanceMatrixResponseRow>;
}
interface DistanceMatrixResponseRow {
    elements: Array<DistanceMatrixResponseElement>;
}
interface DistanceMatrixResponseElement {
    duration: {
        value: number;
    };
    raw_duration: {
        value: number;
    };
    predicted_duration: {
        value: number;
    };
    distance: {
        value: number;
    };
}
export declare const requestDistanceMatrix: (opt: DistanceMatrixRequestOptions) => Promise<DistanceMatrixResponse | null>;
export {};