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Package

typed-function

Type checking for JavaScript functions

v4.2.2, 26 Nov 2025MITESM onlyTypes: None
$ npm install typed-function
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Key numbers

As of 25 Sept 2026
Weekly downloads
2.4m
+109% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
9 months ago
v4.2.2
GitHub stars
79
22 forks
Open issues / PRs
7 / 2
Contributors
-
Commits, last 52 weeks
8

Downloads

Last week 2026-09-15 to 2026-09-21
01m2m3m4mSept 2025Mar 2026Sept 2026High 3.6m (25 Aug 2026)Low 674.5k (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.

2,430,268 downloads last week, 12,017,054 in the last month. The 12-month change of +109% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
138 in total
Latest version
4.2.2, 26 Nov 20259 months ago
First published
5 Nov 2014
Last push to GitHub
7 Jan 2026260 days before the snapshot
Repository archived
No
Open issues
7
Open pull requests
2
Commits, last 52 weeks
8
Dependents on npm
31

Major versions

  1. v4 first release 4.0.0, 22 Aug 2022
  2. v3 first release 3.0.0, 12 May 2022
  3. v2 first release 2.0.0, 3 Jul 2020
  4. v1 first release 1.0.0, 20 Feb 2018
  5. v0 first release 0.3.1, 5 Nov 2014

Recent releases

VersionPublished
4.2.226 Nov 2025
4.2.15 Jun 2024
4.2.05 Jun 2024
4.1.113 Sept 2023
4.1.023 Aug 2022
4.0.022 Aug 2022
3.0.116 Aug 2022
3.0.012 May 2022
2.1.011 Mar 2022
2.0.03 Jul 2020
1.1.122 Aug 2019
1.1.028 Jul 2018
1.0.44 Jul 2018
1.0.317 Mar 2018

Compatibility

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

Install

npm install typed-function

CDN

jsDelivr: 1.8m requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/typed-function@4.2.2/
  • unpkghttps://unpkg.com/typed-function@4.2.2/
  • esm.shhttps://esm.sh/typed-function@4.2.2
Sources: npm registry, npm downloads API, GitHub API, jsDelivr. Data fetched 25 Sept 2026.

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