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metro-config

🚇 Config parser for Metro.

51
Versions
MIT
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures gitHead linked

Maintainers

fbmetro-bot

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance publisher-changed-stale AI (provenance): Old publisher change consistent with fb/metro-bot ecosystem tooling, not compromise. ai
publish-pattern new-deps-added AI (publish-pattern): metro-runtime is first-party sibling package pinned to same version. ai
maintainer-change maintainer-added AI (maintainer-change): Same org migration to metro-bot publisher. ai
maintainer-change maintainer-removed AI (maintainer-change): Individual maintainer replaced by org bot account, standard transition. ai
phantom-deps phantom-dep:pretty-format AI (phantom-deps): Used in config/test helpers, not a real risk. ai
maintainer-change maintainer-takeover AI (maintainer-change): Long-standing fb/metro-bot org transition, not a fresh compromise; stable across metro's version history. ai
dependencies unvetted-dep:metro AI (dependencies): metro is a monorepo sibling at the same version; co-versioned dependency is expected and stable across releases. ai
semgrep semgrep:dynamic-require AI (semgrep): Dynamic require in loadConfig.js is intentional — it loads user-specified Metro config files by absolute path. This is the documented behavior of a config parser, not a security risk. ai
bogus-package bogus-package AI (bogus-package): metro-config is a monorepo sub-package of facebook/metro; sparse README and no keywords are expected for internal sub-packages, not spam indicators. ai
phantom-deps phantom-dep:flow-enums-runtime AI (phantom-deps): flow-enums-runtime is a legitimate runtime dependency declared in package.json; the phantom-dep flag is a false positive from Flow-compiled code import patterns. ai

Versions (showing 51 of 143)

View all versions
Version Deps Published
0.87.0 7 / 3
0.86.0 7 / 3
0.85.0 8 / 3
0.84.4 8 / 3
0.84.3 8 / 3
0.84.2 8 / 3
0.84.1 8 / 3
0.84.0 8 / 3
0.83.7 8 / 3
0.83.6 8 / 3
0.83.5 8 / 3
0.83.4 8 / 3
0.83.3 8 / 3
0.83.2 8 / 3
0.83.1 8 / 3
0.83.0 8 / 3
0.82.5 8 / 3
0.82.4 8 / 3
0.82.3 8 / 3
0.82.2 8 / 3
0.82.1 8 / 3
0.82.0 8 / 3
0.81.5 8 / 3
0.81.4 8 / 3
0.81.3 8 / 3
0.81.2 8 / 3
0.81.1 8 / 3
0.81.0 8 / 4
0.80.12 8 / 4
0.80.11 8 / 4
0.80.10 8 / 4
0.80.9 7 / 3
0.80.8 7 / 3
0.80.7 7 / 3
0.80.6 7 / 3
0.80.5 7 / 3
0.80.4 7 / 3
0.80.3 7 / 3
0.80.2 7 / 3
0.80.1 7 / 3
0.80.0 7 / 3
0.79.1 7 / 3
0.79.0 7 / 3
0.78.1 7 / 3
0.78.0 7 / 3
0.77.0 7 / 3
0.76.9 7 / 3
0.76.8 7 / 3
0.76.7 7 / 3
0.76.6 7 / 3
0.76.5 6 / 2

v0.87.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v0.86.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v0.84.2

2 findings
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

INFO Publisher changed: metro-bot → GitHub Actions (on 2026-02-27, now via trusted publisher with provenance) provenance

This version was published by a different npm account (GitHub Actions) than the most recent previously approved version (metro-bot) on 2026-02-27, but it carries Sigstore provenance attestation. This means the package moved to a trusted publisher (CI/CD with OIDC, e.g. GitHub Actions) — a supply-chain integrity improvement, not a compromise, since a stolen npm token cannot forge provenance bound to the source repository. Recorded as INFO for audit trail.

v0.84.1

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v0.84.0

2 findings
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

INFO Publisher changed: metro-bot → GitHub Actions (on 2026-02-20, now via trusted publisher with provenance) provenance

This version was published by a different npm account (GitHub Actions) than the most recent previously approved version (metro-bot) on 2026-02-20, but it carries Sigstore provenance attestation. This means the package moved to a trusted publisher (CI/CD with OIDC, e.g. GitHub Actions) — a supply-chain integrity improvement, not a compromise, since a stolen npm token cannot forge provenance bound to the source repository. Recorded as INFO for audit trail.

v0.80.8

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.80.7

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.80.6

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.80.5

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.80.4

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.80.3

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.80.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.80.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.80.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.79.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.79.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.78.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.78.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.77.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.76.9

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.76.8

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.76.7

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.76.6

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.76.5

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.