Delete the pre-generated starters/ directory tree (previously
synced from packages/ by generate-starters.ts). Add
extract-starter.ts which produces a starter tarball on demand
from any integration. Move shared starter template files to
showcase/shared/starter-template/.
Extract drift-comparison logic out of validate-pins.ts into
validate-pins-core.ts (pure module, CLI re-exports + remains thin
orchestrator) and extract the formatter out of
redirect-decommission-report.ts into redirect-decommission-core.ts.
Add vitest coverage for both cores with baseline fixtures so
showcase-ops ProbeDrivers can reuse the same logic without forking.
Drop legacy generate-status.ts — superseded by showcase-ops live
status feed.
Compares framework dependency pins across showcase/packages/*/ and
the corresponding dojo examples/integrations/* trees, flagging drift
between the two and rejecting non-exact specs on the showcase side.
Key design:
- Parses package.json, requirements.txt, and pyproject.toml
(including Poetry's [tool.poetry.dependencies] and PEP 621
[project.dependencies] / optional-dependencies). Separate jsDeps
and pythonDeps maps prevent cross-ecosystem name collisions.
- isExactSpec enforces exact-version pins per ecosystem (npm: no
operators, workspace refs, or ranges; Python: ==X / ===X / ~=X
with PEP 440 body). Symmetric rejection of bare MAJOR-only forms.
- parseRequirementsTxt and parsePyprojectToml thin wrappers throw
when the detailed form produced skipped[] or dropped[] entries,
preventing silent data loss in simpler callers.
- canonicalizeDepMap canonicalises names per PEP 503 and surfaces
same-file collisions with differing specs as warnings.
- First-writer-wins at both file and package levels.
- UnreadableInputError carries an optional partialReport so an
infra failure mid-slug-loop preserves already-collected drift
findings for other slugs.
- Exit codes: 0 ok, 1 drift, 2 internal, 3 unreadable.
fail-baseline.json is the single source of truth for the CI ratchet
(validatePinsFailCount + validatePinsFailHash) and the demo-count
floor (baselineDemoCount, cross-checked against validate-parity.ts
in a dedicated sync test).
Test coverage spans every parser variant, EACCES routing via chmod
probe + fs spies, exit-code taxonomy subprocess tests, partial-report
preservation on mid-loop infra throws, and Poetry/PEP 503 edge cases
via committed fixture files under __tests__/fixtures/pins/.
Jordan Ritter