Tesselates a polygon or multipolygon into a collection of triangle polygons using earcut.
Convex decomposition for 2D polygons
A polyfill for crypto.randomFill and crypto.randomFillSync from Node.js core
Moves a shape or location in a specific direction.
Takes a GeoJSON feature and returns points at all self-intersections.
Changes the size of a geometry by scaling it up or down.
Converts a polygon to a line string.
Takes a kinked polygon and returns a feature collection of polygons that have no kinks.
Takes a Feature and a bbox and clips the feature to the bbox using lineclip.
A point in polygon based on the paper Optimal Reliable Point-in-Polygon Test and Differential Coding Boolean Operations on Polygons
Rotates a geometry around its center or a given point.
Converts a bounding box to a GeoJSON polygon.
generate the minimum number of tiles to cover a geojson geometry
Convex decomposition for 2D polygons
Checks if a point is inside an area, like a city boundary.
GeoJSON implementation of RBush
Fast Javascript calculation of custom CRC checksum. Prebuilt models for CRC-6, CRC-8, CRC-10, CRC-16, CRC-24, CRC-32, CRC-32C.
Polygon convex partitioning and triangulation.
SASS mixin for linear interpolation between multiple values across multiple breakpoints using CSS calc() and viewport units
Orchestrates pluggable AI coding agents in an iterative plan-review loop
Poly is a CLI tool to help create and manage your Poly definitions.
Useful utilities for working with Notion data. Isomorphic.
extrude polyline/polygon etc
Self-host the Poly font in a neatly bundled NPM package.