Package

isstream

Determine if an object is a Stream

v0.1.2, 7 Mar 2015MITCommonJSTypes: None

$ npm install isstream

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 16.9m; -9% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 11 years ago; v0.1.2
GitHub stars: 63; 4 forks
Open issues / PRs: 1 / 0
Contributors: -
Commits, last 52 weeks: 0

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.

16,884,718 downloads last week, 70,417,471 in the last month. The 12-month change of -9% 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: 0.1.2, 7 Mar 201511 years ago
First published: 7 Apr 2014
Last push to GitHub: 30 Dec 20153,921 days before the snapshot
Repository archived: No
Open issues: 1
Open pull requests: 0
Commits, last 52 weeks: 0
Dependents on npm: 604

Major versions

v0 first release 0.0.0, 7 Apr 2014

Recent releases

Version	Published
0.1.2	7 Mar 2015
0.1.1	8 Dec 2014
0.1.0	7 Apr 2014
0.0.0	7 Apr 2014

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): -
Dependencies (0): None

Install

npm install isstream

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/isstream@0.1.2/
unpkghttps://unpkg.com/isstream@0.1.2/
esm.shhttps://esm.sh/isstream@0.1.2

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

Indexability: Not indexed (discovery only): no category.