repo-ci-checks

name	repo-ci-checks
description	Run repository CI-style validation for Yarn + Moon monorepo changes. Use for pre-PR checks, failing CI triage, lint/test/build validation, and constraints issues.
argument-hint	Optional: project id or scope (for example website, eslint-plugin-logical-properties, full-repo)
user-invocable	true

Repo CI Checks

When To Use

• Before opening a PR.
• When CI is failing and root cause is unclear.
• When a change touches shared workspace configuration.
• When you need quick go or no-go confidence for merge readiness.

Before assuming how linting or testing works, read TESTING_AND_LINTING.md.

Standard Workflow

1. Install deterministically:
   • yarn install --immutable
2. Validate manifest/dependency constraints:
   • yarn constraints
3. Run full repository CI task graph:
   • yarn moon ci

Focused Workflow (Optional)

If the user provides a project id <id>, run targeted checks first:

1. yarn moon run <id>:build
2. yarn moon run <id>:lint
3. yarn moon run <id>:test

Assume lint depends on build, and test routes through root Vitest workspace mode using the workspace-specific VITEST_PROJECT value from .env.

Escalate to full yarn moon ci when:

• shared configs changed,
• dependency graph changed,
• or targeted checks pass but CI still fails.

Common Failure Patterns

• Constraint failures:
  • fix manifest/dependency rules first, then rerun yarn constraints.
• Lint blocked by build errors:
  • fix TypeScript/build issues before expecting lint to pass.
• TS config drift:
  • rerun yarn tscmono when presets or tsconfig generation inputs changed.
• Targeted Vitest mismatch:
  • verify the workspace .env contains the expected VITEST_PROJECT; rerun yarn constraints if the workspace was added or renamed.

Reporting Format

Return results in this order:

1. Commands executed
2. First failing command (or none)
3. Root-cause hypothesis
4. Smallest next fix
5. Whether to escalate to full yarn moon ci

References

• Quality workflow: TESTING_AND_LINTING.md
• CI workflow: .github/workflows/ci.yml
• Shared Moon tasks: .moon/tasks.yml
• Root task orchestration: moon.yml
• Architecture context: ARCHITECTURE.md