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Tesselates a polygon or multipolygon into a collection of triangle polygons using earcut.
poly Feature<(Polygon | MultiPolygon)> the polygon to tesselateconst poly = turf.polygon([[[11, 0], [22, 4], [31, 0], [31, 11], [21, 15], [11, 11], [11, 0]]]);
const triangles = turf.tesselate(poly);
//addToMap
const addToMap = [poly, triangles]
Returns FeatureCollection<Polygon> collection of polygon tesselations
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 single module individually:
$ npm install @turf/tesselate
Or install the all-encompassing @turf/turf module that includes all modules as functions:
$ npm install @turf/turf