Package

typeforce

Another biased type checking solution for Javascript

v1.18.0, 10 Dec 2018MITCommonJSTypes: NoneTypeScript tooling

$ npm install typeforce

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 522.8k; +15% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 7 years ago; v1.18.0
GitHub stars: 22; 24 forks
Open issues / PRs: 3 / 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.

522,765 downloads last week, 2,587,645 in the last month. The 12-month change of +15% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 069 in total
Latest version: 1.18.0, 10 Dec 20187 years ago
First published: 23 Dec 2014
Last push to GitHub: 4 Feb 20231,329 days before the snapshot
Repository archived: No
Open issues: 3
Open pull requests: 0
Commits, last 52 weeks: 0
Dependents on npm: 330

Major versions

v1 first release 1.0.0, 13 Mar 2015
v0 first release 0.0.2, 23 Dec 2014

Recent releases

Version	Published
1.18.0	10 Dec 2018
1.17.0	6 Dec 2018
1.16.0	31 Oct 2018
1.15.1	19 Oct 2018
1.15.0	19 Oct 2018
1.14.0	16 Oct 2018
1.13.2	27 Sept 2018
1.13.1	27 Sept 2018
1.13.0	27 Sept 2018
1.12.0	13 Nov 2017
1.11.7	5 Nov 2017
1.11.6	5 Nov 2017
1.11.5	22 Sept 2017
1.11.4	23 Aug 2017

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 19 kB
Dependencies (0): None

Install

npm install typeforce

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/typeforce@1.18.0/
unpkghttps://unpkg.com/typeforce@1.18.0/
esm.shhttps://esm.sh/typeforce@1.18.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
upcast Upcast is a low-level JavaScript type checking and casting library	11.6k	-	7 years ago	ESM + CommonJS	-
typical Isomorphic, functional type-checking for Javascript	10.2m	-	1 year ago	ESM + CommonJS	-
js-types List of JavaScript types	190.4k	-	2 years ago	ESM only	-
@stdlib/array-dtype Return the data type of an array.	33k	-	7 months ago	CommonJS	-

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

Indexability: Indexed.