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source-map-loader

extracts inlined source map and offers it to webpack

v5.0.0, 15 Jan 2024MITCommonJSTypes: NoneBundler plugins and loaders
$ npm install source-map-loader

Key numbers

As of 25 Sept 2026
Weekly downloads
10.1m
+28% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
2 years ago
v5.0.0
GitHub stars
373
83 forks
Open issues / PRs
3 / 2
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
05m10m15mSept 2025Mar 2026Sept 2026High 12.6m (18 Aug 2026)Low 4.3m (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.

10,060,537 downloads last week, 45,136,424 in the last month. The 12-month change of +28% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
029 in total
Latest version
5.0.0, 15 Jan 20242 years ago
First published
22 May 2014
Last push to GitHub
29 Aug 2025391 days before the snapshot
Repository archived
Yes
Open issues
3
Open pull requests
2
Commits, last 52 weeks
0
Dependents on npm
1,959

Major versions

  1. v5 first release 5.0.0, 15 Jan 2024
  2. v4 first release 4.0.0, 13 Jun 2022
  3. v3 first release 3.0.0, 21 May 2021
  4. v2 first release 2.0.0, 24 Dec 2020
  5. v1 first release 1.0.0, 26 May 2020
  6. v0 first release 0.1.0, 22 May 2014

Recent releases

VersionPublished
5.0.015 Jan 2024
4.0.227 Dec 2023
3.0.221 Oct 2022
4.0.17 Oct 2022
4.0.013 Jun 2022
3.0.13 Jan 2022
3.0.021 May 2021
2.0.217 May 2021
2.0.110 Feb 2021
2.0.024 Dec 2020
1.1.34 Dec 2020
1.1.227 Oct 2020
1.1.19 Oct 2020
1.1.029 Aug 2020
Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>= 18.12.0
Runtimes
-
Unpacked size (npm)
35 kB
Dependencies (2)
iconv-litesource-map-js
Peer dependencies (1)
webpack
npm install source-map-loader
  • jsDelivrhttps://cdn.jsdelivr.net/npm/source-map-loader@5.0.0/
  • unpkghttps://unpkg.com/source-map-loader@5.0.0/
  • esm.shhttps://esm.sh/source-map-loader@5.0.0
PackageWeekly downloadsGzipLast releaseModuleComparison
style-loader18.6m-2 years agoCommonJS-
thread-loader1.1m-2 years agoCommonJS-
imports-loader416.1k-2 years agoCommonJS-
expose-loader413.7k-1 year agoCommonJS-
exports-loader274.8k-2 years agoCommonJS-
coffee-loader117.5k-2 years agoCommonJS-
null-loader1.6m-5 years ago--
compression-webpack-plugin978.2k-6 months agoCommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.