Package

expect-type

[![CI](https://github.com/mmkal/expect-type/actions/workflows/ci.yml/badge.svg)](https://github.com/mmkal/expect-type/actions/workflows/ci.yml) ![npm](https://img.shields.io/npm/dt/expect-type) [![X Follow](https://img.shields.io/twitter/follow/mmkal)](ht

v1.4.0, 25 Jun 2026Apache-2.0CommonJSTypes: BundledTypeScript tooling Testing

$ npm install expect-type

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 63.6m; +497% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 2 months ago; v1.4.0
GitHub stars: 566; 10 forks
Open issues / PRs: 17 / 3
Contributors: 9
Commits, last 52 weeks: 16

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.

63,632,950 downloads last week, 315,386,438 in the last month. The 12-month change of +497% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 254 in total
Latest version: 1.4.0, 25 Jun 20262 months ago
First published: 3 Mar 2020
Last push to GitHub: 23 Sept 20261 day before the snapshot
Repository archived: No
Open issues: 17
Open pull requests: 3
Commits, last 52 weeks: 16
Dependents on npm: 56

Major versions

v1 first release 1.0.0, 3 Oct 2024
v0 first release 0.3.1, 3 Mar 2020

Recent releases

Version	Published
1.4.0	25 Jun 2026
1.3.0	8 Dec 2025
1.2.2	6 Jul 2025
1.2.1	31 Mar 2025
1.2.0	28 Feb 2025
1.1.0	9 Oct 2024
1.0.0	3 Oct 2024
0.20.0	20 Aug 2024
0.19.0	21 Mar 2024
0.18.0	26 Feb 2024
0.17.3	3 Oct 2023
0.17.2	3 Oct 2023
0.17.1	3 Oct 2023
0.17.0	3 Oct 2023

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=12.0.0
Runtimes: -
Unpacked size (npm): 135 kB
Dependencies (0): None

Install

npm install expect-type

CDN

jsDelivr: 196.5k requests in 30 days

jsDelivrhttps://cdn.jsdelivr.net/npm/expect-type@1.4.0/
unpkghttps://unpkg.com/expect-type@1.4.0/
esm.shhttps://esm.sh/expect-type@1.4.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
junit-report-builder Aimed at making it easier to build Jenkins compatible JUnit XML reports in plugins for testing frameworks	950.2k	-	5 months ago	ESM + CommonJS	-
tsafe A collection of utilities to step up your TypeScript game	811.9k	-	11 months ago	ESM + CommonJS	-

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

Indexability: Indexed.