Package

to-fast-properties

Force V8 to use fast properties for an object

v4.0.0, 8 Aug 2021MITESM onlyTypes: None

$ npm install to-fast-properties

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 18m; -28% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 5 years ago; v4.0.0
GitHub stars: 243; 17 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 1

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.

18,048,347 downloads last week, 65,021,503 in the last month. The 12-month change of -28% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 08 in total
Latest version: 4.0.0, 8 Aug 20215 years ago
First published: 4 Mar 2015
Last push to GitHub: 18 Sept 20266 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 1
Dependents on npm: 1,480

Major versions

v4 first release 4.0.0, 8 Aug 2021
v3 first release 3.0.0, 13 Nov 2019
v2 first release 2.0.0, 9 Jun 2017
v1 first release 1.0.0, 4 Mar 2015

Recent releases

Version	Published
4.0.0	8 Aug 2021
3.0.1	1 Feb 2020
3.0.0	13 Nov 2019
2.0.0	9 Jun 2017
1.0.3	30 Apr 2017
1.0.2	20 Mar 2016
1.0.1	6 Mar 2015
1.0.0	4 Mar 2015

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: >=12.20
Runtimes: -
Unpacked size (npm): 3.7 kB
Dependencies (0): None

Install

npm install to-fast-properties

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/to-fast-properties@4.0.0/
unpkghttps://unpkg.com/to-fast-properties@4.0.0/
esm.shhttps://esm.sh/to-fast-properties@4.0.0

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

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