Polygons Packages

Get the area of a square, given the length of one of its sides

turf voronoi module

Transforms Google Maps Polygons/Google Maps Encoded Polygons/WKB/WKT into GeoJSON

Merge two (adjacent) simple polygons into one.

turf collect module

Convert GeoJSON (Multi)Polygons to LineStrings

Parse DXF files to get polygons and text elements.

Takes polygon and face arrays and returns an OBJ string

Get the area of a rectangle, given the length and width

A point-based game engine and editor

turf triangle-grid module

A JavaScript library to build polygons from an unordered list of independant lines.

A customizable library that draws dots and lines between them on the screen as visual effect.

animates floating polygons made of delaunay triangles

Get the area of a triangle, given the base and height

Simple way to draw polygons on images

A Vue.js component that allows you to create polygons with GoogleMaps, and OpenStreenMap

Downloads and munges Land registry INSPIRE polygons so thay can be easily mapped and/or traversed.

Leaflet.js canvas layer with Paper.js vector smooth polygons

Postcode polygons - originally downloaded from https://www.doogal.co.uk/