Detect Packages

Device detection (phone, tablet, desktop, mobile grade, os, versions)

Checks if the given value is null or undefined

Check if servers are reachable

Checks if the given value is a native function.

Check if the internet connection is up

Check if Electron is running in development

Check if browser is Internet Explorer

Check if browser is Firefox

Regular expression matching for URL's. Maintained, safe, and browser-friendly version of url-regex. Resolves CVE-2020-7661. Works in Node v10.12.0+ and browsers.

Check if a value is a function

ES6 and ES7 feature detection.

Detect if a device is mouse only, touch only, or hybrid

Detect the image type of a Buffer/Uint8Array

check if an AST node is a MemberExpression, in general or a specific one

Detect if the browser supports the touch events api

JavaScript wrapper for hover and any-hover media queries

JavaScript wrapper for pointer and any-pointer media queries

Get the name of a project, from package.json, git config, or basename of the current working directory.

Simplify detecting your browser

Check if an Array is sorted