Very simple & small JS environment check functions.

npm i is-where

Also check out is-what 🙉

I built is-where because I kept Stack Overflowing the same things for every project.

I was looking for:

• A simple way to check which environment (Node, Browser, Deno, ...)
• A simple way to check for which browser (WebKit, Safari, Chrome, Firefox, ...)
• Functions that don't crash when executed in any environment
• 0 dependencies

is-where is really easy to use, and most functions work just like you'd expect.

// import functions you want to use like so:
import { isBrowser, isNode, isWebKit } from 'is-where'

isBrowser() // true / false
isNode() // true / false
isWebKit() // true / false

Features

• isTouchSupported()

Environments

• isNode()
• isBrowser()
• isWebWorker()
• isJsDom()
• isDeno()

Browsers

• isWebKit()
• isSafari()

• is-what 🙉
• is-where 🙈
• merge-anything 🥡
• check-anything 👁
• remove-anything ✂️
• getorset-anything 🐊
• map-anything 🗺
• filter-anything ⚔️
• copy-anything 🎭
• case-anything 🐫
• flatten-anything 🏏
• nestify-anything 🧅

See the full source code here.