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@jridgewell/source-map

Packages @jridgewell/trace-mapping and @jridgewell/gen-mapping into the familiar source-map API

v0.3.11, 12 Aug 2025MITESM + CommonJSTypes: Bundled
$ npm install @jridgewell/source-map
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Key numbers

As of 25 Sept 2026
Weekly downloads
47.9m
+83% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
1 year ago
v0.3.11
GitHub stars
53
11 forks
Open issues / PRs
5 / 3
Contributors
26
Commits, last 52 weeks
37

Downloads

Last week 2026-09-15 to 2026-09-21
020m40m60m80mSept 2025Mar 2026Sept 2026High 65.3m (25 Aug 2026)Low 17.2m (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.

47,853,004 downloads last week, 236,134,256 in the last month. The 12-month change of +83% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
012 in total
Latest version
0.3.11, 12 Aug 20251 year ago
First published
1 May 2022
Last push to GitHub
28 Aug 202628 days before the snapshot
Repository archived
No
Open issues
5
Open pull requests
3
Commits, last 52 weeks
37
Dependents on npm
15

Major versions

  1. v0 first release 0.3.0, 1 May 2022

Recent releases

VersionPublished
0.3.1112 Aug 2025
0.3.101 Jul 2025
0.3.930 Jun 2025
0.3.830 Jun 2025
0.3.729 Jun 2025
0.3.612 Mar 2024
0.3.53 Jul 2023
0.3.429 Jun 2023
0.3.37 Apr 2023
0.3.21 May 2022
0.3.11 May 2022
0.3.01 May 2022

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)
33 kB
Dependencies (2)
@jridgewell/gen-mapping@jridgewell/trace-mapping

Install

npm install @jridgewell/source-map

CDN

jsDelivr: 941.5k requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/@jridgewell/source-map@0.3.11/
  • unpkghttps://unpkg.com/@jridgewell/source-map@0.3.11/
  • esm.shhttps://esm.sh/@jridgewell/source-map@0.3.11
Sources: npm registry, npm downloads API, GitHub API, jsDelivr. Data fetched 25 Sept 2026.

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