turf sample module

Usage no npm install needed!

<script type="module">
  import turfSample from 'https://cdn.skypack.dev/@turf/sample';




Takes a FeatureCollection and returns a FeatureCollection with given number of features at random.



var points = turf.randomPoint(100, {bbox: [-80, 30, -60, 60]});

var sample = turf.sample(points, 5);

var addToMap = [points, sample]
turf.featureEach(sample, function (currentFeature) {
  currentFeature.properties['marker-size'] = 'large';
  currentFeature.properties['marker-color'] = '#000';

Returns FeatureCollection a FeatureCollection with n features

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.


Install this module individually:

$ npm install @turf/sample

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

$ npm install @turf/turf