turf-concave

turf-concave

###Install

npm install turf-concave

###Parameters

name	description
points	A FeatureCollection of Point Features
maxEdge	If an edge is longer than maxEdge miles, it will become a cave

###Usage

concave(pts, maxEdge)

###Example

Takes a set of points and returns a concave hull polygon.

var concave = require('turf-concave')
var fs = require('fs')

var maxEdge = 2.5
var pts = JSON.parse(fs.readFileSync('/path/to/pts.geojson'))
  
var hull = concave(pts, maxEdge)

console.log(hull)