Important: This documentation covers Yarn 1 (Classic).

For Yarn 2+ docs and migration guide, see yarnpkg.com.

found 957 packages in 44ms

is-windows107.8mMIT1.0.2

Returns true if the platform is windows. UMD module, works with node.js, commonjs, browser, AMD, electron, etc.

jonschlinkertover 3 years agocheck, cywin, is, is-windows

Map of web namespaces

wooormover 2 years agoweb, platform, namespace, namespaces

environment59.3mMIT1.1.0

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

sindresorhusover 1 year agoruntime, environment, env, execution

getos22.1mMIT3.2.1

Get the OS/Distribution name of the environment you are working on

retrohackerover 3 years agoOS, Distribution, Platform, Version

platform10.1mMIT1.3.6

A platform detection library that works on nearly all JavaScript platforms.

bestiejsover 2 years agoenvironment, platform, ua, useragent

Packages

Lightweight debugging utility for Node.js and the browser

Lodash modular utilities.

React is a JavaScript library for building user interfaces.

A querystring parser that supports nesting and arrays, with a depth limit

Higher-order functions and common patterns for asynchronous code

Babel compiler core.