lineEach

Description

Iterate over line or ring coordinates in LineString, Polygon, MultiLineString, MultiPolygon Features or Geometries, similar to Array.forEach.

Parameters

Name	Type	Description
geojson	Geometry | Feature<LineString | Polygon | MultiLineString | MultiPolygon>	object
callback	Function	a method that takes (currentLine, featureIndex, multiFeatureIndex, geometryIndex)

Returns

Examples

var multiLine = turf.multiLineString([
  [
    [26, 37],
    [35, 45],
  ],
  [
    [36, 53],
    [38, 50],
    [41, 55],
  ],
]);

turf.lineEach(
  multiLine,
  function (currentLine, featureIndex, multiFeatureIndex, geometryIndex) {
    //=currentLine
    //=featureIndex
    //=multiFeatureIndex
    //=geometryIndex
  },
);

Installation

$ npm install @turf/meta

import { lineEach } from "@turf/meta";
const result = lineEach(...);

$ npm install @turf/turf

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