Package

when-exit

Execute a function right before the process, or the browser's tab, is about to exit.

v2.1.5, 28 Oct 2025MITESM onlyTypes: Bundled

$ npm install when-exit

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 7.6m; +301% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 10 months ago; v2.1.5
GitHub stars: -
Open issues / PRs: - / -
Contributors: -
Commits, last 52 weeks: -

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.

7,622,768 downloads last week, 33,848,689 in the last month. The 12-month change of +301% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 18 in total
Latest version: 2.1.5, 28 Oct 202510 months ago
First published: 8 Feb 2022
Last push to GitHub: -
Repository archived: -
Open issues: -
Open pull requests: -
Commits, last 52 weeks: -
Dependents on npm: 31

Major versions

v2 first release 2.0.0, 6 Apr 2022
v1 first release 1.0.0, 8 Feb 2022

Recent releases

Version	Published
2.1.5	28 Oct 2025
2.1.4	12 Jan 2025
2.1.3	30 Jun 2024
2.1.2	9 Dec 2023
2.1.1	3 Aug 2023
2.1.0	15 Feb 2023
2.0.0	6 Apr 2022
1.0.0	8 Feb 2022

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 6.7 kB
Dependencies (0): None

Install

npm install when-exit

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/when-exit@2.1.5/
unpkghttps://unpkg.com/when-exit@2.1.5/
esm.shhttps://esm.sh/when-exit@2.1.5

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

Indexability: Not indexed (discovery only): GitHub data not fetched yet; no category.