osm-road-graph

安装： npm i osm-road-graph 用法示例： 初始化： import RoadGraph from 'osm-road-graph/lib/roadGraph' ; import { elements as roads_graph } from 'osm-road-graph/test/with_footways.json' ; const roadGraph = RoadGraph . fromOsmGraph ( roads_graph , RoadGraph . GraphTypes . pedestrian ) ; 查找方式： 通过坐标找到方法： const coords1 = { lat : 53.68350 , lng : 23.83437 } ; const coords2 = { lat : 53.67722 , lng : 23.82298 }