地图轨迹内插采集点

//points:[turf.point]
function interpolation(points){
	//获取p1到p2间的最近插入点
	const getAlongPoint=(p1,p2,distance)=>{
		if(turf.distance(p1,p2,{units: ‘kilometers‘})<distance)return {point:p2,done:true}
		return {point:turf.along(turf.lineString([p1.geometry.coordinates,p2.geometry.coordinates]),distance,{units: ‘kilometers‘}),done:false}
	}
	//获取获取p1到p2间的插入点集合
	const getLineInsertPoints=(p1,p2,distance)=>{
		const result=[p1]
		for(let along=getAlongPoint(p1,p2,distance);result.push(along.point),!along.done;along=getAlongPoint(along.point,p2,distance));
		return result
	}
	//获取points相邻点间最短距离
	const getMinDistance=(points)=>{
		// const distances=[]
		// points.reduce((prev,curr)=>{distances.push(turf.distance(prev,curr,{units: ‘kilometers‘}));return curr;}) 
		// return Math.min(...distances.filter(distance=>distance>0))
		return 0.01
	}
	const minDistance=getMinDistance(points)
	//在points所有相邻点间进行插入点操作
	let result=[]
	points.reduce((prev,curr)=>{
		result=[...result,...getLineInsertPoints(prev,curr,minDistance)]
		return curr
	})
	return result
}