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defs

Static scope analysis and transpilation of ES6 block scoped const and let variables, to ES3.

v1.1.1, 9 Oct 2015MITCommonJSTypes: NoneBuild toolsLinting and formatting
$ npm install defs

Key numbers

As of 25 Sept 2026
Weekly downloads
162.2k
-21% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
10
Direct, from package.json
Last release
10 years ago
v1.1.1
GitHub stars
114
10 forks
Open issues / PRs
0 / 1
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
0100k200k300kSept 2025Mar 2026Sept 2026High 274.9k (21 Oct 2025)Low 83k (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.

162,212 downloads last week, 702,696 in the last month. The 12-month change of -21% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
1.1.1, 9 Oct 201510 years ago
First published
-
Last push to GitHub
6 Nov 20192,514 days before the snapshot
Repository archived
No
Open issues
0
Open pull requests
1
Commits, last 52 weeks
0
Dependents on npm
19

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
-
Dependencies (10)
altertryoryargsbreakablesimple-isstringmapstringsetesprima-fbsimple-fmtast-traverse
npm install defs
  • jsDelivrhttps://cdn.jsdelivr.net/npm/defs@1.1.1/
  • unpkghttps://unpkg.com/defs@1.1.1/
  • esm.shhttps://esm.sh/defs@1.1.1
PackageWeekly downloadsGzipLast releaseModuleComparison
sherif317.7k-2 months ago--
nx-oxlint117.2k-8 months agoCommonJS-
@codegeneai/quality14.6k-3 months agoESM only-
eslint-config-turbo790.1k-todayESM + CommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.