lineToPolygon

Converts (Multi)LineString(s) to Polygon(s).

Name	Type	Description
lines	FeatureCollection \| Feature<LineString \| MultiLineString>	Features to convert
options?	Object	Optional parameters (default {})
options.properties?	Object	translates GeoJSON properties to Feature (default {})
options.autoComplete?	boolean	auto complete linestrings (matches first & last coordinates) (default true)
options.orderCoords?	boolean	sorts linestrings to place outer ring at the first position of the coordinates (default true)
options.mutate?	boolean	mutate the original linestring using autoComplete (matches first & last coordinates) (default false)

Feature<Polygon | MultiPolygon> converted to Polygons

var line = turf.lineString([
  [125, -30],
  [145, -30],
  [145, -20],
  [125, -20],
  [125, -30],
]);

var polygon = turf.lineToPolygon(line);

$ npm install @turf/line-to-polygon

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

$ npm install @turf/turf

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