turf-extent


turf extent module

$3

Takes any GeoJSON object, calculates the extent of all input features, and returns a bounding box.

$3

| parameter | type | description |
| --------- | ------- | ------------------------ |
| input | GeoJSON | any valid GeoJSON Object |

$3

``js
var input = turf.featurecollection([
turf.point([114.175329, 22.2524]),
turf.point([114.170007, 22.267969]),
turf.point([114.200649, 22.274641]),
turf.point([114.186744, 22.265745])
]);

var bbox = turf.extent(input);

var bboxPolygon = turf.bboxPolygon(bbox);
bboxPolygon.properties.fill = '#00f';

var result = turf.featurecollection(
input.features.concat(bboxPolygon));

//=result
`

Installation

Requires nodejs.

`sh
$ npm install turf-extent
`

Tests

`sh
$ npm test
``