@turf/nearest v4.7.3
@turf/nearest
nearest
Takes a reference point and a FeatureCollection of Features with Point geometries and returns the point from the FeatureCollection closest to the reference. This calculation is geodesic.
Parameters
targetPoint
(Geometry | Feature<Point> | Array<number>) the reference pointpoints
FeatureCollection<Point> against input point set
Examples
var targetPoint = turf.point([28.965797, 41.010086], {"marker-color": "#0F0"});
var points = turf.featureCollection([
turf.point([28.973865, 41.011122]),
turf.point([28.948459, 41.024204]),
turf.point([28.938674, 41.013324])
]);
var nearest = turf.nearest(targetPoint, points);
//addToMap
var addToMap = [targetPoint, points, nearest];
nearest.properties['marker-color'] = '#F00';
Returns Feature<Point> the closest point in the set to the reference point
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/nearest
Or install the Turf module that includes it as a function:
$ npm install @turf/turf
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