Check Standards

Check standards (mirror CI locally)

Runs, over the changed files only, the same gates CI applies on Wazuh Dashboard PRs, so failures are caught before they burn CI minutes. Fix issues, then re-run until clean.

The approach is generic; blocks marked repo-specific cover this repo's exact commands (test runner, lint, typecheck).

Workflow

- [ ] 1. Compute changed files vs the base branch
- [ ] 2. Prettier --check (autofix with --write)
- [ ] 3. ESLint (autofix with --fix)
- [ ] 4. Typecheck
- [ ] 5. Unit tests for the changed code
- [ ] 6. Report pass/fail summary

1. Compute changed files

Match how CI computes them (diff against the base branch, excluding deletions):

BASE=<version-branch>            # e.g. 5.0.0 — the PR base
git fetch origin "$BASE"
CHANGED=$(git diff --name-status --diff-filter=d "origin/$BASE"...HEAD | awk '{print $NF}')
CODE=$(echo "$CHANGED" | grep -E '\.[jt]sx?$' || true)   # js/jsx/ts/tsx only
echo "$CHANGED"

2. Prettier (format)

Check the changed files the same way pre-commit (.lintstagedrc) would:

npx prettier $CHANGED --check --ignore-unknown
# autofix:
npx prettier $CHANGED --write --ignore-unknown

repo-specific (wazuh-dashboard-alerting): this repo has its own local .prettierrc ({ singleQuote: true, trailingComma: "es5", printWidth: 100 }) — Prettier resolves it from the repo root, not the parent checkout. .prettierignore skips *.md and *.lock, so don't expect those to be reformatted. A .lintstagedrc ("*.{js,jsx,json,css,md}": ["prettier --write", "git add"]) runs Prettier on staged files, and a husky pre-commit hook (yarn lint-staged) IS wired in this repo, so formatting is enforced on commit — but still run Prettier yourself before pushing.

3. ESLint

repo-specific (wazuh-dashboard-alerting): ESLint config is .eslintrc (YAML) extending @elastic/eslint-config-kibana + plugin:@elastic/eui/recommended, and the lint script runs through the parent checkout (../../node_modules/.bin/eslint '**/*.js' -c .eslintrc --ignore-path .gitignore). It lints JS files only and the OpenSearch license header is NOT enforced (@osd/eslint/require-license-header: off) — do not add or expect one. Run it from this plugin's dir inside wazuh-dashboard/plugins/<this-plugin>:

yarn lint            # lints the plugin's JS files
yarn lint --fix      # autofix

The @elastic/eslint-import-resolver-kibana resolver needs the parent checkout's node_modules, so keep running it from inside the checkout.

4. Typecheck

repo-specific (wazuh-dashboard-alerting): there is no typecheck script and no root tsconfig.json — this is a JS-first plugin (main is index.js), so typecheck is not applicable here; skip it.

5. Unit tests (changed code)

repo-specific (wazuh-dashboard-alerting): the test script is yarn test:jest (not yarn test); it runs TZ=UTC ../../node_modules/.bin/jest --config ./test/jest.config.js from inside the wazuh-dashboard checkout at plugins/<this-plugin>. Bootstrap once (yarn osd bootstrap from the wazuh-dashboard root), then:

yarn test:jest

Scope for speed with a path/pattern (yarn test:jest <path>). Refresh snapshots only when the change intends to (yarn test:jest:update-snapshots).

Remember: unit tests are colocated (*.test.js / *.test.tsx, typically in __tests__/ folders next to the source, snapshots under __snapshots__/). New source files should ship with their colocated test.

6. Report

Summarize each gate as pass/fail; if anything failed, list the offending files and either fix them or explain what needs manual attention:

Prettier:  PASS
ESLint:    FAIL (2 files) → public/pages/Monitors/Monitors.js, server/routes/monitors.js
Typecheck: N/A (JS-first, no tsconfig)
Jest:      PASS

Only report "ready for review" once every applicable gate passes.