import { Scene } from '@antv/l7';
import { Position } from '@turf/turf';
import { ILayerMouseEvent, ILngLat, ISceneMouseEvent } from '../typings';
export declare const isDev: boolean;
/**
 * 获取完全覆盖地图区域的DOM，会根据地图类型返回不同的结果
 * @param scene
 */
export declare const getMapDom: (scene: Scene) => HTMLElement | null;
/**
 * 磨平L7 Scene 鼠标事件返回的经纬度差异
 * @param e
 */
export declare const getLngLat: (e: ISceneMouseEvent | ILayerMouseEvent) => ILngLat;
export declare const getPosition: (e: ISceneMouseEvent | ILayerMouseEvent) => Position;
/**
 * 将lnglat转换为position格式
 * @param lng
 * @param lat
 */
export declare const transLngLat2Position: (lngLat: ILngLat) => Position;
/**
 * 找到最小值的下标
 * @param array
 */
export declare const findMinIndex: (array: number[]) => number;
export declare const splitByPosition: (positions: Position[], splitPosition: Position) => Position[][];