Is magic-string safe to use?

magic-string has no known vulnerabilities on the latest version (0.30.21). DepScope rates its health at 79/100 (moderate risk).

What is the latest version of magic-string?

The latest version of magic-string is 0.30.21, released 2025-10-24.

Does magic-string have known vulnerabilities?

No known vulnerabilities on the latest version of magic-string.

Is magic-string deprecated?

No, magic-string is actively maintained. Latest release: 0.30.21 (2025-10-24).

What are alternatives to magic-string?

Popular alternatives to magic-string in npm include: ?, semver, debug, ansi-styles, minimatch.

What license does magic-string use?

magic-string is licensed under MIT.

magic-string

npmv0.30.21

Modify strings, generate sourcemaps

License MITpermissive124 versions4 maintainers1 deps138,406,618 weekly dl

Rich-Harris/magic-string

/ 100

Health

safe to use

[email protected] is safe to use (health: 79/100)

Health breakdown0 – 100

10/25

maintenance

20/20

popularity

25/25

security

15/15

maturity

9/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

20.2 KBminified

5.9 KB gzipped

1 direct dependencies

ESM

🌟

TypeScript

10/10typed

bundled

OSS Scorecard

OpenSSF security posture score

3.1/10

weak

Maintainer trust

Active maintainers (3m)

1

Contributors (12m)

4

Primary author dominance

73%

GitHub stars

2,696

single active maintainer 3m

Quality signals

OSS Criticality

0.85critical

Download trend

stable(+8%)

Publish security

npm attested

Health History

Dependency Tree

License Audit

Dependencies (1)

@jridgewell/sourcemap-codec

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/magic-string