import type VectorSource from 'ol/source/Vector';
import type { Options } from 'ol/style/Icon';
import { Style } from 'ol/style';
import type { MTMarker } from '../../../ts';
export declare const MARKER = "marker";
export declare function addMarkersToSource(source: VectorSource, markers: Array<MTMarker>, markerOptions?: Options): VectorSource;
export declare function createMarkerStyle(options: Options): Style;