@turf/polygon-to-linestring

@turf/polygon-to-linestring

polygonToLineString

Converts a Polygon or MultiPolygon to a FeatureCollection of LineString or MultiLineString.

Parameters

• polygon Feature<(Polygon | MultiPolygon)> Feature to convert

Examples

var poly = {
  'type': 'Feature',
  'properties': {},
  'geometry': {
    'type': 'Polygon',
    'coordinates': [[[125, -30], [145, -30], [145, -20], [125, -20], [125, -30]]]
  }
}
var lines = turf.polygonToLineString(poly);
//addToMap
var addToMap = [lines]

Returns FeatureCollection<(LineString | MultiLinestring)> converted Feature to Lines

---

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.

Installation

Install this module individually:

$ npm install @turf/polygon-to-linestring

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

$ npm install @turf/turf