Is array.prototype.flat safe to use?

array.prototype.flat has no known vulnerabilities on the latest version (1.3.3). DepScope rates its health at 69/100 (moderate risk).

What is the latest version of array.prototype.flat?

The latest version of array.prototype.flat is 1.3.3, released 2024-12-15.

Does array.prototype.flat have known vulnerabilities?

No known vulnerabilities on the latest version of array.prototype.flat.

Is array.prototype.flat deprecated?

No, array.prototype.flat is actively maintained. Latest release: 1.3.3 (2024-12-15).

What are alternatives to array.prototype.flat?

Popular alternatives to array.prototype.flat in npm include: ?, semver, minimatch, debug, ansi-styles.

What license does array.prototype.flat use?

array.prototype.flat is licensed under MIT.

array.prototype.flat

npmv1.3.3

An ES2019 spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.

License MITpermissive9 versions1 maintainers4 deps66,121,782 weekly dl

es-shims/Array.prototype.flat

/ 100

Health

use with caution

[email protected] low health (69/100) — consider alternatives

Moderate health score (69/100) — verify manually

Health breakdown0 – 100

10/25

maintenance

20/20

popularity

25/25

security

12/15

maturity

2/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

46.2 KBminified

12.7 KB gzipped

4 direct dependencies

side effects

🌟

TypeScript

7/10typed

Types from @types/array.prototype.flat (DefinitelyTyped)

Quality signals

OSS Criticality

0.76critical

Download trend

stable(+0.5%)

Publish security

npm signed

Health History

Dependency Tree

License Audit

Dependencies (4)

call-bind define-properties es-abstract es-shim-unscopables

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/array.prototype.flat