node-conditions

node conditions as boolean flags.

You can read more about node conditions in the node documentation about conditional exports, resolving user conditions and community conditions.

usage

esm

// via named export
import { BROWSER } from 'node-conditions';

if (BROWSER) {
	alert('hello browser');
} else {
	console.log('hello console');
}

// via star-alias
import * as conditions from 'node-conditions';
console.log(Object.keys(conditions)); // prints all available conditions

// via default export on subpath, can be any name
import isBrowser from 'node-conditions/browser';

cjs

// via mapped require
const { BROWSER } = require('node-conditions');

if (BROWSER) {
	alert('hello browser');
} else {
	console.log('hello console');
}

// via require
const conditions = require('node-conditions');
console.log(Object.keys(conditions)); // prints all available conditions

// via require of subpath, can be any name
const isBrowser = require('node-conditions/browser');

available conditions

• BROWSER
• NODE
• NODE_ADDONS
• DENO
• BUN
• WORKER
• EDGE_ROUTINE
• WORKERD
• LAGON
• REACT_NATIVE
• NETLIFY
• ELECTRON
• EDGE_LIGHT
• DEVELOPMENT
• TEST
• PRODUCTION
• ASTRO
• IMBA
• SOLID
• SVELTE
• REACT_SERVER
• TYPES
• MODULE
• IMPORT
• REQUIRE