This package has been deprecated

Author message:

Turf packages are now namespaced: please use @turf/point-on-surface instead

turf-point-on-surface

pointOnSurface

Takes a feature and returns a Point guaranteed to be on the surface of the feature.

• Given a Polygon, the point will be in the area of the polygon
• Given a LineString, the point will be along the string
• Given a Point, the point will the same as the input

Parameters

• fc (Feature | FeatureCollection) any feature or set of features

Examples

// create a random polygon
var polygon = turf.random('polygon');
 
//=polygon
 
var pointOnPolygon = turf.pointOnSurface(polygon);
 
var resultFeatures = polygon.features.concat(pointOnPolygon);
var result = {
  "type": "FeatureCollection",
  "features": resultFeatures
};
 
//=result

Returns Feature a point on the surface of input

---

This module is part of the Turfjs project, an open source module collection dedicated to geographic algorithms. It is maintained in the Turfjs/turf repository, where you can create PRs and issues.

Installation

Install this module individually:

$ npm install turf-point-on-surface

Or install the Turf module that includes it as a function:

$ npm install turf