type PolyArcOptions = Omit<google.maps.PolylineOptions, 'map' | 'path'> & {
    bulge?: number;
    resolution?: number;
};
/**
 * Extends the Google Maps class with a few extra helper methods
 */
export declare class GoogleMap extends google.maps.Map {
    private _markers;
    private _polylines;
    private _layers;
    /**
     * Returns the current layers on the map
     */
    get layers(): google.maps.KmlLayer[];
    /**
     * Returns the current markers on the map
     */
    get markers(): google.maps.Marker[];
    /**
     * Returns the current polylines on the map
     */
    get polylines(): google.maps.Polyline[];
    /**
     * Adds a marker to the map
     *
     * @param marker
     */
    addMarker(marker: google.maps.Marker): google.maps.Marker;
    /**
     * Adds a layer to the map
     *
     * @param layer
     */
    addLayer(layer: google.maps.KmlLayer): google.maps.KmlLayer;
    /**
     * Adds a polyline to the map
     *
     * @param polyline
     */
    addPolyline(polyline: google.maps.Polyline): google.maps.Polyline;
    /**
     * Clears all the layers from the map
     */
    clearLayers(): void;
    /**
     * Clears all the markers on the map as long as they were added via these helper methods
     */
    clearMarkers(): void;
    /**
     * Clears all the polylines on the map as long as they were added via these helper methods
     */
    clearPolylines(): void;
    /**
     * Creates a new layer on the map
     *
     * @param options
     */
    createLayer(options: Omit<google.maps.KmlLayerOptions, 'map'>): google.maps.KmlLayer;
    /**
     * Creates a new marker on the map
     *
     * @param options
     */
    createMarker(options: Omit<google.maps.MarkerOptions, 'map'>): google.maps.Marker;
    /**
     * Creates a new polyarc on the map
     *
     * @param start
     * @param end
     * @param options
     */
    createPolyArc(start: google.maps.LatLng | [number, number], end: google.maps.LatLng | [number, number], options?: PolyArcOptions): google.maps.Polyline;
    /**
     * Creates a new polyline on the map
     *
     * @param options
     */
    createPolyline(options?: Omit<google.maps.PolylineOptions, 'map'>): google.maps.Polyline;
    /**
     * Converts a [lat,lng] array to a google maps LatLng
     *
     * @param point
     * @protected
     */
    protected loadLatLng(point: [number, number]): google.maps.LatLng;
}
export {};