Intersection Packages

A Svelte action that monitors an element enters or leaves the viewport or a parent element. Performant and efficient thanks to using Intersection Observer under the hood.

test for collision with a circle and point

line-circle collision test

An array is a collection of values, stored contiguously.

Gives values present in both sets.

More operations on Sets: union, intersection, include, etc.

Set Operations in Typescript

Scroll position-related navigation state management

Gives entries present in both entries.

Intersection plugin for svg.js

A utility that takes 1 or more sorted arrays and emits a node stream event whenever an intersection is found

Gives keys present in all maps.

javascript intersection observer

Find all intersections between two sets of line segments

Allows Union, Difference, Xor, and Intersection operations on two polygons.

Purely functional linear, quadratic and cubic bezier library, including accurate, robust bezier intersection.

Gives entries present in both entries.

A collection of methods for working with Objects.

Two dimensional geometry manipulation

Datalog-inspired, optimized pattern/predicate query engine for JS objects & arrays of objects