environment

> Check which JavaScript environment your code is running in at runtime

Install

``sh
npm install environment
`

Usage

`js
import {isBrowser, isNode} from 'environment';

if (isBrowser) {
console.log('Running in a browser!');
}

if (isNode) {
console.log('Running in Node.js!');
}
``

> [!NOTE]
> Runtime checks should be used sparingly. Prefer conditional package exports and imports whenever possible.

API

$3

Check if the code is running in a web browser environment.

$3

Check if the code is running in a Node.js environment.

$3

Check if the code is running in a Bun environment.

$3

Check if the code is running in a Deno environment.

$3

Check if the code is running in an Electron environment.

$3

Check if the code is running in a jsdom environment.

$3

Check if the code is running in a Web Worker environment, which could be either a dedicated worker, shared worker, or service worker.

$3

Check if the code is running in a Dedicated Worker environment.

$3

Check if the code is running in a Shared Worker environment.

$3

Check if the code is running in a Service Worker environment.

$3

Check if the code is running on macOS.

$3

Check if the code is running on Windows.

$3

Check if the code is running on Linux.

$3

Check if the code is running on iOS.

$3

Check if the code is running on Android.

Related

- is-in-ci - Check if the process is running in a CI environment
- is64bit - Check if the operating system CPU architecture is 64-bit or 32-bit
- is - Type check values