Janissary (0.7.0)

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Checking changes ​

Two commands verify code during development:

During development ​

Run after each change for fast feedback:

bash
npm run check:diff          # lint + typecheck affected projects + related tests (orchestrator)
npm run lint:diff           # lint changed files only
npm run typecheck:diff      # typecheck affected projects (incremental)
npm run test:diff:server    # server tests related to changes
npm run test:diff:web       # web tests related to changes

npm run check:diff runs the orchestrator, which automatically lints changed files, typechecks affected projects incrementally, and runs tests from the affected area(s):

  • Server tests only if src/ files changed
  • Web tests only if web/src/ files changed
  • Both if changes touch both areas

Completes in seconds. You can also run individual commands above if you want to focus on a specific check.

At the end of work ​

Run once when all changes are complete:

bash
npm run check        # full gate (humans only) — lint all, typecheck all, test all, plus complexity/duplication/dead code

This adds CSS linting, code complexity metrics, duplication detection, dead code scanning, the full test suite, and coverage thresholds. Use check:diff dozens of times while working, but run check only once, at the very end. AI developers should never run check — leave it for the human to verify before shipping.