Is @jridgewell/sourcemap-codec safe to use?

@jridgewell/sourcemap-codec has no known vulnerabilities on the latest version (1.6.0). DepScope rates its health at 81/100 (low risk).

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

The latest version of @jridgewell/sourcemap-codec is 1.6.0, released 2026-08-28.

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: 1.6.0 (2026-08-28).

What are alternatives to @jridgewell/sourcemap-codec?

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

What license does @jridgewell/sourcemap-codec use?

@jridgewell/sourcemap-codec is licensed under MIT.

@jridgewell/sourcemap-codec

npmv1.6.0

Encode/decode sourcemap mappings

License MITpermissive16 versions1 maintainers0 deps209,862,432 weekly dl

jridgewell/sourcemaps

/ 100

Health

safe to use

@jridgewell/[email protected] is safe to use (health: 81/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

9/15

maturity

2/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

🌟

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

0.75critical

Download trend

declining(-28.8%)

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

@jridgewell/sourcemap-codec

npmv1.6.0

Encode/decode sourcemap mappings

License MITpermissive16 versions1 maintainers0 deps209,862,432 weekly dl

jridgewell/sourcemaps

/ 100

Health

safe to use

@jridgewell/[email protected] is safe to use (health: 81/100)

Health breakdown0 – 100

25/25

maintenance

20/20

popularity

25/25

security

9/15

maturity

2/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

🌟

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

0.75critical

Download trend

declining(-28.8%)

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