Is structured-clone-es safe to use?

structured-clone-es has no known vulnerabilities on the latest version (2.0.0). DepScope rates its health at 65/100 (moderate risk).

What is the latest version of structured-clone-es?

The latest version of structured-clone-es is 2.0.0, released 2026-03-13.

Does structured-clone-es have known vulnerabilities?

No known vulnerabilities on the latest version of structured-clone-es.

Is structured-clone-es deprecated?

No, structured-clone-es is actively maintained. Latest release: 2.0.0 (2026-03-13).

What are alternatives to structured-clone-es?

Popular alternatives to structured-clone-es in npm include: ?, semver, minimatch, debug, brace-expansion.

What license does structured-clone-es use?

structured-clone-es is licensed under ISC.

structured-clone-es

npmv2.0.0

An env-agnostic serializer and deserializer with recursion ability and types beyond JSON, based on the HTML structured clone algorithm.

License ISCpermissive3 versions1 maintainers0 deps1,386,640 weekly dl

antfu-collective/structured-clone-es

/ 100

Health

use with caution

[email protected] low health (65/100) — consider alternatives

Moderate health score (65/100) — verify manually

Health breakdown0 – 100

15/25

maintenance

17/20

popularity

25/25

security

6/15

maturity

2/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

2.8 KBminified

1.2 KB gzipped

0 direct dependencies

🌟

TypeScript

10/10typed

bundled

Quality signals

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/structured-clone-es