/// <reference types="navermaps" />
import type { Nullable } from "../types";
export interface ClusterOptions {
    map: Nullable<naver.maps.Map>;
    markers: Array<naver.maps.Marker>;
    disableClickZoom: boolean;
    minClusterSize: number;
    maxZoom: number;
    gridSize: number;
    icons: Array<Parameters<naver.maps.Marker["setIcon"]>[0]>;
    indexGenerator: Array<number> | ((count: number) => number);
    averageCenter: boolean;
    stylingFunction: (clusterMarker: naver.maps.Marker, count: number) => void;
}
export declare type OptionKey = keyof ClusterOptions;