Package

environment

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

v1.1.0, 14 May 2024MITESM onlyTypes: BundledScraping and browser automation

$ npm install environment

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 26.5m; +150% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 2 years ago; v1.1.0
GitHub stars: 166; 1 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 1

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

26,532,392 downloads last week, 134,367,522 in the last month. The 12-month change of +150% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 04 in total
Latest version: 1.1.0, 14 May 20242 years ago
First published: 27 Jun 2012
Last push to GitHub: 18 Sept 20266 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 1
Dependents on npm: 34

Major versions

v1 first release 1.0.0, 28 Apr 2024
v0 first release 0.0.1, 27 Jun 2012

Recent releases

Version	Published
1.1.0	14 May 2024
1.0.0	28 Apr 2024
0.0.2	28 Jun 2012
0.0.1	27 Jun 2012

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=18
Runtimes: -
Unpacked size (npm): 8.7 kB
Dependencies (0): None

Install

npm install environment

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/environment@1.1.0/
unpkghttps://unpkg.com/environment@1.1.0/
esm.shhttps://esm.sh/environment@1.1.0

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.