polygonToLine

Description

Converts a Polygon to (Multi)LineString or MultiPolygon to a FeatureCollection of (Multi)LineString.

Parameters

Name	Type	Description
poly	Feature<Polygon | MultiPolygon>	Feature to convert
options?	Object	Optional parameters (default {})
options.properties?	Object	translates GeoJSON properties to Feature (default {})

Returns

FeatureCollection | Feature<LineString | MultiLinestring> converted (Multi)Polygon to (Multi)LineString

Examples

var poly = turf.polygon([
  [
    [125, -30],
    [145, -30],
    [145, -20],
    [125, -20],
    [125, -30],
  ],
]);

var line = turf.polygonToLine(poly);

Installation

$ npm install @turf/polygon-to-line

import { polygonToLine } from "@turf/polygon-to-line";
const result = polygonToLine(...);

$ npm install @turf/turf

import * as turf from "@turf/turf";
const result = turf.polygonToLine(...);