create-node-lib/template/pnpm-workspace.yaml

Scaffolding out a Node.js library module

# npm security best practices
# Source: https://github.com/lirantal/npm-security-best-practices

# SECURITY: block packages newer than 30 days (43200 minutes).
# Gives the community time to spot and yank hijacked releases
# before they reach your install.
minimumReleaseAge: 43200

# SECURITY: reject a version whose publishing trust signals
# (npm provenance, trusted-publisher status, registry signatures)
# have regressed from prior releases. Catches account-takeover
# attacks where the attacker can't reproduce the legitimate CI
# pipeline that produced earlier provenance.
trustPolicy: no-downgrade

# Per-package or per-version exemptions for legitimate trust
# regressions (e.g. a maintainer who genuinely switched CI providers).
# Keep empty; add entries only with a written justification, and
# prefer a specific version range over allowing an entire package.
# Example:
# trustPolicyExclude:
#   - 'chokidar@4.0.3'
#   - 'webpack@4.47.0 || 5.102.1'

# Disabled intentionally. Skipping the trust check for older
# versions sounds useful for genuinely pre-provenance packages
# (npm provenance launched April 2023), but any value near
# minimumReleaseAge nullifies trustPolicy entirely — every
# installable version becomes exempt. Use trustPolicyExclude
# above for legitimate legacy cases instead.
# trustPolicyIgnoreAfter: 43200

# SECURITY: block install scripts by default.
# Explicit allow-list only. Postinstall scripts are a primary
# malware delivery vector for transitive dependencies.
# Keep this list small and only enable packages whose postinstall
# is genuinely required.
allowBuilds:
  # Native bundler; postinstall fetches the platform-specific binary.
  esbuild: true
  # Native bundler; postinstall fetches the platform-specific binary.
  rolldown: true
  # Native module resolver used by some toolchains.
  unrs-resolver: true

# SECURITY: fail the install if a dependency wants to run a build
# script that isn't in the allow-list above. Without this, new
# postinstall scripts get silently skipped — you'd never know to
# audit them.
strictDepBuilds: true

# SECURITY: reject dependencies sourced from git URLs, tarball
# URLs, or local paths. These bypass registry signing, provenance,
# and yanking, and have been weaponized to deliver malware through
# innocent-looking transitive deps.
blockExoticSubdeps: true