Modules for end to end app development. Build with Polymer, React, ES6 / ES.Next Code and TypeScript.

core libraries for poly-next cli and middleware

Tesselates a polygon or multipolygon into a collection of triangle polygons using earcut.

A polyfill for crypto.randomFill and crypto.randomFillSync from Node.js core

Moves a shape or location in a specific direction.

Convex decomposition for 2D polygons

Changes the size of a geometry by scaling it up or down.

Converts a polygon to a line string.

Takes a GeoJSON feature and returns points at all self-intersections.

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

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

Takes a Feature and a bbox and clips the feature to the bbox using lineclip.

Rotates a geometry around its center or a given point.

Convex decomposition for 2D polygons

PolyX SDK for Next.js App Router - components plus server helpers

Framework-agnostic core of the PolyX SDK

Converts a bounding box to a GeoJSON polygon.

This package contains the core components of kabelsalat:

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

generate the minimum number of tiles to cover a geojson geometry