Package
array.prototype.findlastindex
An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 39.8m
- +77% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 7
- Direct, from package.json
- Last release
- 1 year ago
- v1.2.6
- GitHub stars
- 3
- 3 forks
- Open issues / PRs
- 1 / 1
- Contributors
- 1
- Commits, last 52 weeks
- 0
Downloads
Last week 2026-09-15 to 2026-09-21
39,848,796 downloads last week, 180,007,754 in the last month. The 12-month change of +77% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 010 in total
- Latest version
- 1.2.6, 14 Mar 20251 year ago
- First published
- 14 Jul 2021
- Last push to GitHub
- 14 Mar 2025559 days before the snapshot
- Repository archived
- No
- Open issues
- 1
- Open pull requests
- 1
- Commits, last 52 weeks
- 0
- Dependents on npm
- 483
Major versions
- v1 first release 1.0.0, 14 Jul 2021
Recent releases
| Version | Published |
|---|---|
| 1.2.6 | 14 Mar 2025 |
| 1.2.5 | 19 Mar 2024 |
| 1.2.4 | 6 Feb 2024 |
| 1.2.3 | 30 Aug 2023 |
| 1.2.2 | 3 Nov 2022 |
| 1.2.1 | 11 Apr 2022 |
| 1.2.0 | 11 Apr 2022 |
| 1.1.1 | 1 Oct 2021 |
| 1.1.0 | 7 Aug 2021 |
| 1.0.0 | 14 Jul 2021 |
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- >= 0.4
- Runtimes
- -
- Unpacked size (npm)
- 30 kB
- Dependencies (7)
call-bindes-errorscall-boundes-abstractes-object-atomsdefine-propertieses-shim-unscopables
npm install array.prototype.findlastindex- jsDelivr
https://cdn.jsdelivr.net/npm/array.prototype.findlastindex@1.2.6/ - unpkg
https://unpkg.com/array.prototype.findlastindex@1.2.6/ - esm.sh
https://esm.sh/array.prototype.findlastindex@1.2.6
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| weakmap-polyfill | 1m | - | 5 years ago | CommonJS | - |
| object-keys | 79.8m | - | 7 years ago | CommonJS | - |
| array-buffer-byte-length | 63.3m | - | 1 year ago | CommonJS | - |
Indexability: Indexed.