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chai-fs

Chai assertions for Node.js filesystem

v2.0.0, 6 Nov 2017No license fieldCommonJSTypes: NoneFiles and file systemsTesting
$ npm install chai-fs

Key numbers

As of 25 Sept 2026
Weekly downloads
6.2k
-33% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
8 years ago
v2.0.0
GitHub stars
33
29 forks
Open issues / PRs
8 / 7
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
05k10k15kSept 2025Mar 2026Sept 2026High 13.2k (25 Nov 2025)Low 3.1k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

6,204 downloads last week, 26,166 in the last month. The 12-month change of -33% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
2.0.0, 6 Nov 20178 years ago
First published
-
Last push to GitHub
23 May 20202,315 days before the snapshot
Repository archived
No
Open issues
8
Open pull requests
7
Commits, last 52 weeks
0
Dependents on npm
21

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>=4
Runtimes
-
Unpacked size (npm)
-
Dependencies (2)
bit-maskreaddir-enhanced
Peer dependencies (1)
chai
npm install chai-fs
  • jsDelivrhttps://cdn.jsdelivr.net/npm/chai-fs@2.0.0/
  • unpkghttps://unpkg.com/chai-fs@2.0.0/
  • esm.shhttps://esm.sh/chai-fs@2.0.0
PackageWeekly downloadsGzipLast releaseModuleComparison
chai-files58.7k-10 years agoCommonJS-
memfs-browser18.6k-2 years agoESM + CommonJS-
fs-teardown8.1k-4 years agoCommonJS-
memfs28.8m-2 days agoCommonJS-
@allurereport/directory-watcher201.3k-6 days agoESM only-
fs-require6k-3 years agoESM + CommonJS-
@pollyjs/persister-fs127.1k-3 years agoESM + CommonJS-
assert-valid-glob-opts22k-9 years ago--
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 6204 < 10000.