VoronoiGeom

A library for generating a voronoi diagram from any type of simple geometry

Usage:

npm install voronoigeom

const voronoiGeom = require('voronoigeom');
 
const features = []; // an array of GeoJson Features
 
const voronoiPolys = voronoiGeom(features);
// an array of GeoJson Polygon Features

  function voronoiGeom(originalFeatures: GeometryFeature[], numEmpty = 0: number, boundingFeature = undefined: PolygonFeature?): PolygonFeature[]

• When passing in multi-geometries, a voronoi polygon is generated for each part of the multi-geom
• In order to create additional Voronoi polygons (ie empty polygons), pass a number as the second argument to voronoiGeom.
• In order to limit the created geometries by a polygon, add a geojson feature polygon as the third agrument

Limitations

This does not scale well, seems to work ok for < 500 features