@turf/envelope

envelope

Takes any number of features and returns a rectangular [Polygon][1] that encompasses all vertices.

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* geojson [GeoJSON][2] input features

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``javascript
var features = turf.featureCollection([
turf.point([-75.343, 39.984], {"name": "Location A"}),
turf.point([-75.833, 39.284], {"name": "Location B"}),
turf.point([-75.534, 39.123], {"name": "Location C"})
]);

var enveloped = turf.envelope(features);

//addToMap
var addToMap = [features, enveloped];
`

Returns [Feature][3]<[Polygon][1]> a rectangular Polygon feature that encompasses all vertices

[1]: https://tools.ietf.org/html/rfc7946#section-3.1.6

[2]: https://tools.ietf.org/html/rfc7946#section-3

[3]: https://tools.ietf.org/html/rfc7946#section-3.2

---

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.

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Install this single module individually:

`sh
$ npm install @turf/envelope
`

Or install the all-encompassing @turf/turf module that includes all modules as functions:

`sh
$ npm install @turf/turf
``