Detect whether a directory sits inside a JS/TS monorepo workspace (pnpm, npm/yarn/bun workspaces, or rush).

Detect mime type and encoding (aka Content-Type) from buffer, file content and filename.

TypeScript definitions for detect-node

Check if a file path is an image

Detect Node.JS (as opposite to browser environment) (reliable)

Check if a Buffer/Uint8Array is a JPEG image

Design skills, commands, and anti-pattern detection for AI coding agents

Helper library for mist-CLI. Check out mist-cloud tutorials here: https://github.com/mist-cloud-eu/mist-cloud-eu.github.io/blob/main/README.md

The React hook to detect if the device is mobile or desktop.

Better `os.arch()` for node and the browser -- detect OS architecture

hint for best practices related to the usage of the X-Content-Type-Options response header.

Detect and validate file types by their signatures (✨magic numbers✨)

Internationalization for H3

Detect chord name based on note names

Detects clicks outside React components, and also handles keypresses.

detect global and local lexical identifiers from javascript source code

Small utility library that check if a new file content can be merged safely in the on-disk existing file.

Detect the image type of an ArrayBuffer/Uint8Array

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

Let the developers know of what operations will be triggered by changes on the css properties