@spatial/line-intersect

lineIntersect

Takes any LineString or Polygon GeoJSON and returns the intersecting point(s).

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- line1 ([Geometry][1] \| [FeatureCollection][2] \| [Feature][3]<([LineString][4] \| [MultiLineString][5] \| [Polygon][6] \| [MultiPolygon][7])>) any LineString or Polygon
- line2 ([Geometry][1] \| [FeatureCollection][2] \| [Feature][3]<([LineString][4] \| [MultiLineString][5] \| [Polygon][6] \| [MultiPolygon][7])>) any LineString or Polygon

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``javascript
var line1 = turf.lineString([[126, -11], [129, -21]]);
var line2 = turf.lineString([[123, -18], [131, -14]]);
var intersects = turf.lineIntersect(line1, line2);

//addToMap
var addToMap = [line1, line2, intersects]
`

Returns [FeatureCollection][2]<[Point][8]> point(s) that intersect both

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

[2]: https://tools.ietf.org/html/rfc7946#section-3.3

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

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

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

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

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

[8]: https://tools.ietf.org/html/rfc7946#section-3.1.2

---

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.

$3

Install this module individually:

`sh
$ npm install @spatial/line-intersect
`

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

`sh
$ npm install @turf/turf
``