@turf/boolean-overlap

booleanOverlap

Compares two geometries of the same dimension and returns true if their intersection set results in a geometry
different from both but of the same dimension. It applies to Polygon/Polygon, LineString/LineString,
Multipoint/Multipoint, MultiLineString/MultiLineString and MultiPolygon/MultiPolygon.

In other words, it returns true if the two geometries overlap, provided that neither completely contains the other.

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* feature1 ([Geometry][1] | [Feature][2]<([LineString][3] | [MultiLineString][4] | [Polygon][5] | [MultiPolygon][6])>) input
* feature2 ([Geometry][1] | [Feature][2]<([LineString][3] | [MultiLineString][4] | [Polygon][5] | [MultiPolygon][6])>) input

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``javascript
var poly1 = turf.polygon([[[0,0],[0,5],[5,5],[5,0],[0,0]]]);
var poly2 = turf.polygon([[[1,1],[1,6],[6,6],[6,1],[1,1]]]);
var poly3 = turf.polygon([[[10,10],[10,15],[15,15],[15,10],[10,10]]]);

turf.booleanOverlap(poly1, poly2)
//=true
turf.booleanOverlap(poly2, poly3)
//=false
`

Returns [boolean][7] true/false

[1]: https://tools.ietf.org/html/rfc7946#section-3.1

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

[3]: https://tools.ietf.org/html/rfc7946#section-3.1.4

[4]: https://tools.ietf.org/html/rfc7946#section-3.1.5

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

[6]: https://tools.ietf.org/html/rfc7946#section-3.1.7

[7]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean

---

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/boolean-overlap
`

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

`sh
$ npm install @turf/turf
``

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!esri-overlaps