Package Health

deepmerge-ts

Deeply merge 2 or more objects respecting type information.

Latest 8.0.2NPMNPM

86%

Total Score

Maintainer Stability
Maintainer Stability
Assesses the consistency and reliability of package maintainers

75

Dependencies
Dependencies
Evaluates the health and security of package dependencies

100

Maturity
Maturity
Indicates package age, release frequency, and adoption metrics

94

Supply Chain
Supply Chain
Evaluates supply chain security practices and risks

70

Attestations
Attestations
Measures the presence and validity of package attestations and signatures

100

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Health Score Breakdown

Dangerous workflowscaution

One of 17 workflows uses pull_request_target, but no untrusted checkout or script-injection patterns were detected. The isolated use is worth awareness but is not a severe health concern on these results.

Lifecycle scriptscaution

The package uses a prepare install-time lifecycle script, which adds execution during installation. This is a modest supply-chain and reproducibility concern, though the package also provides a built dist tree and has build tooling in the repository.

Project backingcaution

The repository is owned by an individual rather than an organization, so there is no organizational succession signal to offset the concentrated maintainer base. The active owner still provides clear accountability.

Repo bus factorcaution

One human contributor made 44 of 48 recent commits, while the other four were made by semantic-release-bot. This concentrated human ownership creates a meaningful continuity risk despite the recent activity.

Repo toolingcaution

The project uses TypeScript, Rollup, Vitest, and related build tooling, supporting a reproducible development process. No security scanning tools were detected, leaving a modest security-process gap.

Vulnerabilities

TitleVersionsSeverity
CVE-2026-40345
deepmerge-ts is vulnerable to Uncontrolled Recursion in versions 0.0.0 - 8.0.0.
0.0.0 - 8.0.0
High
CVE-2022-24802
deepmerge-ts is vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes in versions 0.0.0 - 4.0.2.
0.0.0 - 4.0.2
High

Package versions

Maintainers

Direct Dependencies

No direct dependencies.

Weekly Downloads

Info

Last Published
1 month ago
Created
5 years ago
Unpacked Size
0.3 MB

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