Combines a FeatureCollection of Point, LineString, or Polygon features
into MultiPoint, MultiLineString, or MultiPolygon features.
var fc = turf.featureCollection([
var combined = turf.combine(fc);
var addToMap = [combined]
Returns FeatureCollection<(MultiPoint | MultiLineString | MultiPolygon)> a FeatureCollection of corresponding type to input
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.
Install this module individually:
$ npm install @turf/combine
Or install the Turf module that includes it as a function: