Package

lower-case-first

Transforms the string with only the first character in lower case

v3.0.0, 30 Sept 2023MITCommonJSTypes: None

$ npm install lower-case-first

npm GitHub Homepage

Deprecated on npm

Use `input.charAt(0).toLowerCase() + input.slice(1)`

Key numbers

As of 25 Sept 2026

Weekly downloads: 6.3m; +30% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 2 years ago; v3.0.0
GitHub stars: -
Open issues / PRs: - / -
Contributors: 25
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.

6,344,878 downloads last week, 32,233,672 in the last month. The 12-month change of +30% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 07 in total
Latest version: 3.0.0, 30 Sept 20232 years ago
First published: 29 Mar 2015
Last push to GitHub: -
Repository archived: -
Open issues: -
Open pull requests: -
Commits, last 52 weeks: -
Dependents on npm: -

Major versions

v3 first release 3.0.0, 30 Sept 2023
v2 first release 2.0.0, 1 Dec 2019
v1 first release 1.0.0, 29 Mar 2015

Recent releases

Version	Published
3.0.0	30 Sept 2023
2.0.2	2 Dec 2020
2.0.1	6 Dec 2019
2.0.0	1 Dec 2019
1.0.2	16 Dec 2015
1.0.1	16 Dec 2015
1.0.0	29 Mar 2015

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 2.1 kB
Dependencies (0): None

Install

npm install lower-case-first

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/lower-case-first@3.0.0/
unpkghttps://unpkg.com/lower-case-first@3.0.0/
esm.shhttps://esm.sh/lower-case-first@3.0.0

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

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