A bounding box collision detection constraint for d3 forceSimulation.

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

Error comparison and information related utility for node and the browser

Check if a path is a file, directory, or symlink

Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc

[](https://github.com/paralleldrive/aidd)[](https://paralleldrive.com)

Large collection of predicates.

JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.

A little library for asserting types and values, with zero dependencies.

Check if a file path is a binary file

Check if a binary is working

Check if a value is an object

unist utility to check if a node passes a test

Check if something is a generator function

Detect whether the terminal supports Unicode

Check if the process is running in an SSH session

Check if a value is a plain object

Check whether a binary version satisfies a semver range

This throttling module prevents that function calls happens with a delay in between them in order to avoid "collisions" when calling a Service Bus or a store. Nothing to do with traffic though :-)

A simple Node.js module to check if a TCP port is already bound.