Nean Deps

Purpose

Manage dependencies safely: audit for vulnerabilities, check for updates, and update with test verification.

Arguments

• --check — Check for outdated packages (default if no args)
• --audit — Run security audit
• --update — Update patch/minor versions with test verification
• --update-major — Show available major updates (requires manual review)

Workflow

Check (--check)

1. Run npm outdated
2. Categorize: patch, minor, major
3. Report packages with updates available
4. Flag packages with known issues

Audit (--audit)

1. Run npm audit
2. Report vulnerabilities by severity (critical, high, moderate, low)
3. Suggest fixes for critical/high
4. Check for patches available

Update (--update)

1. Show packages to update (patch + minor only)
2. Ask for approval
3. Update packages: npm update
4. Run tests: npm test
5. Run build: npm run build
6. If tests pass, commit changes
7. If tests fail, rollback and report

Major updates (--update-major)

1. List packages with major updates
2. Show changelogs/breaking changes (if available)
3. Recommend update order (dependencies first)
4. Do not auto-update — requires manual review

For universal safety rules and update priority order, see /shared-deps-safety.

NEAN-specific considerations

Angular updates

# Use Angular CLI for framework updates
ng update @angular/core @angular/cli
ng update @angular/material  # If using

NestJS updates

• Check migration guides for major versions
• Update @nestjs/* packages together
• Test all modules after update

Nx updates

# Use Nx migrate for workspace updates
npx nx migrate latest
npx nx migrate --run-migrations

TypeORM updates

• Check migration compatibility
• Test all database operations
• Review breaking changes in query builder

Output

Check output

Outdated packages:

Patch updates (safe):
  - @types/node: 20.10.0 → 20.10.5
  - class-validator: 0.14.0 → 0.14.1

Minor updates (usually safe):
  - @nestjs/core: 10.3.0 → 10.4.1
  - primeng: 17.15.0 → 17.18.0

Major updates (review required):
  - typescript: 5.4.0 → 5.5.0 ⚠️ Check compatibility
  - @angular/core: 17.3.0 → 18.0.0 ⚠️ Major version

Audit output

Security audit:

Critical: 0
High: 1
  - axios <1.6.0 (SSRF vulnerability)
    Fix: npm update axios
Moderate: 2
Low: 3

Run `npm audit fix` to auto-fix where possible.

Reference

For update strategies and common issues, see reference/nean-deps-reference.md