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weak-lru-cache

An LRU cache of weak references

v1.2.2, 2 Feb 2022MITESM + CommonJSTypes: BundledCaching
$ npm install weak-lru-cache
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Key numbers

As of 25 Sept 2026
Weekly downloads
3.9m
+65% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
4 years ago
v1.2.2
GitHub stars
39
3 forks
Open issues / PRs
1 / 1
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
02m4m6mSept 2025Mar 2026Sept 2026High 5.4m (25 Aug 2026)Low 1.4m (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.

3,875,115 downloads last week, 18,865,605 in the last month. The 12-month change of +65% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
025 in total
Latest version
1.2.2, 2 Feb 20224 years ago
First published
19 Sept 2020
Last push to GitHub
2 Apr 20221,636 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
1
Commits, last 52 weeks
0
Dependents on npm
26

Major versions

  1. v1 first release 1.0.0, 29 Jun 2021
  2. v0 first release 0.1.0, 19 Sept 2020

Recent releases

VersionPublished
1.2.22 Feb 2022
1.2.124 Dec 2021
1.2.016 Dec 2021
1.1.412 Dec 2021
1.1.318 Oct 2021
1.1.27 Sept 2021
1.1.17 Sept 2021
1.1.05 Sept 2021
1.0.029 Jun 2021
0.4.131 Dec 2020
0.4.023 Nov 2020
0.3.914 Nov 2020
0.3.811 Nov 2020
0.3.710 Nov 2020

Compatibility

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

Install

npm install weak-lru-cache

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/weak-lru-cache@1.2.2/
  • unpkghttps://unpkg.com/weak-lru-cache@1.2.2/
  • esm.shhttps://esm.sh/weak-lru-cache@1.2.2
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.