ES5 shim for ES6 (ECMAScript 6) Reflect and Proxy objects

Operations for two-dimensional polygons.

TypeScript definitions for d3-polygon

A point in polygon based on the paper Optimal Reliable Point-in-Polygon Test and Differential Coding Boolean Operations on Polygons

A tool for respawning node binaries when special flags are present.

determine if a point is inside a polygon with a ray intersection counting algorithm

Checks if a point is inside an area, like a city boundary.

Facebook-specific fork of the esprima project

Fill a polygon with lines

Converts a bounding box to a GeoJSON polygon.

Calculates the distance from a point to the edges of a polygon or multi-polygon.

the complete solution for node.js command-line programs

Takes polygons or multipolygons and an optional mask, and returns an exterior ring polygon with holes.

Takes a kinked polygon and returns a feature collection of polygons that have no kinks.

Smooths a Polygon or MultiPolygon, based on Chaikin's algorithm.

Martinez polygon clipping algorithm, does boolean operation on polygons (multipolygons, polygons with holes etc): intersection, union, difference, xor

Apply boolean Polygon clipping operations (intersection, union, difference, xor) to your Polygons & MultiPolygons.

Validation and normalization for better-auth

Finds the tangents of a polygon from a point.

ThreeJS geometry for drawing polygons on a sphere