source-map-support
npmv0.5.21Fixes stack traces for files with source maps
Not recommended for new projects
No — source-map-support should not be adopted for new projects. Last published 1755 days ago.
- ?Adoption: grade ?, Not reported by this registry.
No download data reported for this package yet.
- FMaintenance: grade F, Failing.
Last published 1755 days ago.
- AWeight: grade A, Excellent.
Pulls in 2 transitive packages, about 269 KB installed.
- ASupply chain: grade A, Excellent.
No install scripts, 3 maintainers, and a contained dependency surface.
- ALicense: grade A, Excellent.
MIT — permissive, with no copyleft found in the dependency tree.
Grades are computed deterministically from registry metadata collected by PackageGraph — downloads, dependents, publish dates, the resolved dependency tree, maintainer count, and declared licenses. No third-party scores are used.
Install cost
What you actually take on by adding source-map-support to a project.
Runtime packages this one declares itself.
Distinct packages in the full runtime tree, deduplicated the way a package manager would.
Unpacked size of this package plus its entire runtime tree.
Longest resolved dependency chain below this package.
Licenses in the dependency tree
Every license you inherit by installing source-map-support, not just its own. Check this before a legal review, not after.
Compatibility
- Node.js
- No constraint declared
- Module format
- CommonJS only
- TypeScript
- No bundled types
- Install scripts
- None
Quick start
A usage example from the source-map-support README.
//# sourceMappingURL=path/to/source.mapDependencies
Declared by source-map-support v0.5.21. Runtime dependencies are installed with the package; dev dependencies are not.
Runtime (2)
Dev (5)
Used by
Popular packages that depend on source-map-support.
Reactive Extensions for modern JavaScript
Captures and cleans stack traces
No description provided.
Official client encryption module for the MongoDB Node.js driver
IEEE 754 half-precision floating-point for JavaScript
A bson parser for node.js and the browser
Transpile JSX, TypeScript and esnext features on the fly with esbuild
smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more.
Modify strings, generate sourcemaps
A library for parsing IPv4 and IPv6 IP addresses in node and the browser.
Zones for JavaScript
A batteries-included SQL query & schema builder for PostgresSQL, MySQL, CockroachDB, MSSQL and SQLite3
The official MongoDB driver for Node.js
Relationship graph
Dependencies (left) and dependents (right) of source-map-support.
Frequently installed together
An AST-based pattern checker for JavaScript.
TypeScript definitions for node
BDD/TDD assertion library for node.js and the browser. Test framework agnostic.
Prettier is an opinionated code formatter
TypeScript definitions for chai
Next generation testing framework powered by Vite
TypeScript execution environment and REPL for node.js, with source map support
Generates and consumes source maps
Encode/decode sourcemap mappings
TypeScript Execute (tsx): Node.js enhanced with esbuild to run TypeScript & ESM files
The semantic version parser used by npm.
An extremely fast JavaScript and CSS bundler and minifier.
Release history
No releases in the last two years, typically about 41 days apart.
| Version | Published | Size | License |
|---|---|---|---|
| 0.5.21latest | 4 years ago | 83 KB | MIT |
| 0.5.20 | 5 years ago | 83 KB | MIT |
| 0.5.19 | 6 years ago | 83 KB | MIT |
| 0.5.18 | 6 years ago | 83 KB | MIT |
| 0.5.17 | 6 years ago | 82 KB | MIT |
| 0.5.16 | 6 years ago | 82 KB | MIT |
| 0.5.15 | 6 years ago | 82 KB | MIT |
| 0.5.14 | 6 years ago | 81 KB | MIT |
| 0.5.13 | 7 years ago | 81 KB | MIT |
| 0.5.12 | 7 years ago | 81 KB | MIT |
| 0.5.11 | 7 years ago | 80 KB | MIT |
| 0.5.10 | 7 years ago | 81 KB | MIT |
| 0.5.9 | 8 years ago | 80 KB | MIT |
| 0.5.8 | 8 years ago | 80 KB | MIT |
| 0.5.7 | 8 years ago | 80 KB | MIT |
Overview
source-map-support is an npm package that fixes stack traces for files with source maps. It has 13 known dependents in the graph. The latest version is 0.5.21, released under the MIT license.
Who should use it
Teams working in the npm ecosystem who need fixes stack traces for files with source maps and value a focused solution.
When not to use it
Consider an alternative if you need to have first-class TypeScript types out of the box, or if a more actively-maintained option better fits your npm stack.
Pros
- Clear open-source license (MIT).
Cons
- No bundled TypeScript types (may require a separate @types package).
Auto-generated from collected registry metadata. No external claims are inferred.
Frequently asked questions
Should I use source-map-support?
No — source-map-support should not be adopted for new projects. Last published 1755 days ago.
How do I install source-map-support?
Run `npm install source-map-support` to add source-map-support to your npm project.
How many dependencies does source-map-support have?
source-map-support declares 7 direct dependencies and pulls in 2 packages in total once its runtime tree is resolved totalling about 269 KB on disk.
What license is source-map-support released under?
source-map-support is distributed under the MIT license. Its dependency tree also includes: BSD-3-Clause, MIT.
How popular is source-map-support?
npm does not publish download counts. Within PackageGraph's crawl, 13 known packages depend on source-map-support.
Is source-map-support still maintained?
The most recent release of source-map-support (v0.5.21) was published 4 years ago.
Does source-map-support run install scripts?
No. source-map-support does not define preinstall, install, or postinstall scripts, so installing it does not execute publisher-supplied code.