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eslint-plugin-functional

ESLint rules to promote functional programming in TypeScript.

v10.0.1, 16 Sept 2026MITESM onlyTypes: BundledLinting and formattingUtility libraries
$ npm install eslint-plugin-functional

Key numbers

As of 25 Sept 2026
Weekly downloads
241.6k
+64% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
6
Direct, from package.json
Last release
9 days ago
v10.0.1
GitHub stars
996
36 forks
Open issues / PRs
6 / 7
Contributors
-
Commits, last 52 weeks
113

Downloads

Last week 2026-09-15 to 2026-09-21
0100k200k300k400kSept 2025Mar 2026Sept 2026High 377.4k (18 Aug 2026)Low 94.7k (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.

241,610 downloads last week, 1,296,080 in the last month. The 12-month change of +64% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
10.0.1, 16 Sept 20269 days ago
First published
-
Last push to GitHub
24 Sept 2026same day as the snapshot
Repository archived
No
Open issues
6
Open pull requests
7
Commits, last 52 weeks
113
Dependents on npm
107

Major versions

-

Recent releases

-

Module format
ESM onlyFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=v20.0.0
Runtimes
-
Unpacked size (npm)
199 kB
Dependencies (6)
deepmerge-tsts-api-utilsis-immutable-typeescape-string-regexpts-declaration-location@typescript-eslint/utils
Peer dependencies (2)
eslinttypescript
npm install eslint-plugin-functional
  • jsDelivrhttps://cdn.jsdelivr.net/npm/eslint-plugin-functional@10.0.1/
  • unpkghttps://unpkg.com/eslint-plugin-functional@10.0.1/
  • esm.shhttps://esm.sh/eslint-plugin-functional@10.0.1
PackageWeekly downloadsGzipLast releaseModuleComparison
eslint-config-sheriff42k-3 months agoESM only-
@typescript-eslint/eslint-plugin100.6m-3 days agoCommonJS-
eslint-plugin-typescript-sort-keys301.6k-1 year agoESM + CommonJS-
@typescript-eslint/eslint-plugin-tslint118.4k-2 years agoCommonJS-
eslint-plugin-lodash-f33.8k-1 year agoCommonJS-
eslint-plugin-fsecond42.3k-7 months agoESM only-
typescript-eslint64.4m-3 days agoCommonJS-
eslint-plugin-typescript-enum55.5k-4 years agoCommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.