Is @jridgewell/sourcemap-codec safe to use?

@jridgewell/sourcemap-codec has no known vulnerabilities on the latest version (1.5.5). DepScope rates its health at 66/100 (moderate risk).

What is the latest version of @jridgewell/sourcemap-codec?

The latest version of @jridgewell/sourcemap-codec is 1.5.5, released 2025-08-12.

Does @jridgewell/sourcemap-codec have known vulnerabilities?

No known vulnerabilities on the latest version of @jridgewell/sourcemap-codec.

Is @jridgewell/sourcemap-codec deprecated?

No, @jridgewell/sourcemap-codec is actively maintained. Latest release: 1.5.5 (2025-08-12).

What are alternatives to @jridgewell/sourcemap-codec?

Popular alternatives to @jridgewell/sourcemap-codec in npm include: debug, minimatch, ansi-styles, brace-expansion, strip-ansi.

What license does @jridgewell/sourcemap-codec use?

@jridgewell/sourcemap-codec is licensed under MIT.

@jridgewell/sourcemap-codec

npmv1.5.5

Encode/decode sourcemap mappings

License MITpermissive14 versions1 maintainers0 deps158,562,646 weekly dl

jridgewell/sourcemaps

/ 100

Health

safe to use

@jridgewell/[email protected] is safe to use (health: 66/100)

Health breakdown0 – 100

10/25

maintenance

20/20

popularity

25/25

security

9/15

maturity

2/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

4.3 KBminified

1.9 KB gzipped

0 direct dependencies

ESMside effectsscoped

🌟

TypeScript

10/10typed

bundled

Maintainer trust

Active maintainers (3m)

2

Contributors (12m)

3

Primary author dominance

92%

GitHub stars

43

single author dominance

Quality signals

OSS Criticality

0.73critical

Download trend

stable(+5.2%)

Publish security

npm signed

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@jridgewell/sourcemap-codec