ci(client): hold strict null check errors per file to a baseline that only shrinks

The client compiles with strict: false, so nullable contract fields arrive as
if always present and implicit anys stay invisible. tsconfig.strict.json is the
same program with strictNullChecks and noImplicitAny, and lint:strict
(scripts/strict-lint.mjs) counts its errors per file against
scripts/strict-baseline.json: a file may not gain one, a new file has to be
clean, and an entry above its count fails until --update lowers it. Nothing is
converted here; today's 534 errors in 165 files are frozen. allowJs stays: the
tests import the .mjs scripts and read their JSDoc types through it.
The todo MSW handler maps a cleared priority to its default so the test
helper written in this branch starts at zero. The check runs after the
typecheck in client-quality.
This commit is contained in:
Maurice
2026-10-10 13:31:35 +02:00
parent c266a5e1a7
commit 83d807781e
10 changed files with 428 additions and 4 deletions
+7
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@@ -380,6 +380,13 @@ jobs:
- name: Typecheck
run: cd client && npm run typecheck
- name: Strict type check
# tsconfig.strict.json is the same program with strictNullChecks and
# noImplicitAny; its errors per file may not rise above
# scripts/strict-baseline.json, and a file without an entry, every new
# one included, has to be clean (scripts/strict-lint.mjs).
run: cd client && npm run lint:strict
- name: Lint
# Fails on any ESLint error, like lint:check did, and on any rule
# whose warning count rises above scripts/eslint-baseline.json.
+2 -1
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@@ -38,6 +38,7 @@ cd client && npm run lint:rtl # physical left/right sides m
cd client && npm run lint:dup # lines in copied code may only shrink per file, at SonarCloud's thresholds (CI gate)
cd client && npm run lint:pairs # desktop and phone views of a feature import its shared hook; every phone screen is listed (CI gate)
cd client && npm run lint:size # no source file past 1000 lines, longer ones only shrink (CI gate; server has the same)
cd client && npm run lint:strict # strictNullChecks + noImplicitAny errors may only shrink per file; new files start at zero (CI gate)
cd client && npm run lint:warnings # eslint (typed) errors fail, warnings per rule may only shrink, new rules start frozen (CI gate)
cd server && npm run lint:warnings # the same for the server, against server/scripts/eslint-baseline.json (CI gate)
cd server && npm run lint:format # Prettier outside the baseline list (CI gate; shared has the same in lint-prettier.yml)
@@ -132,7 +133,7 @@ These principles come out of a full-repo audit and shape all new code:
## Quality gates in CI
`.github/workflows/test.yml` runs, per package: typecheck (server also `typecheck:tests`), lint (client and server through `lint:warnings`, which also holds the warning count per rule), `lint:pages`, `lint:rtl`, `lint:size` (client and server), the server's `lint:strict`, `lint:boundaries`, `lint:tx`, `lint:dialect`, `lint:test-sql`, `lint:test-mocks`, `lint:test-new-service`, `lint:query-api`, `lint:mcp-zod`, `lint:service-http` and `lint:response-contracts`, the client's and server's `lint:format`, `lint:layers`, `lint:offline`, `lint:dup`, `lint:pairs`, `lint:skips`, `lint:i18n-keys` and `theme:lint`, shared's `contracts:open`, `check:plugin-facts`, `i18n:parity:strict` (with the untranslated-strings ratchet), the S3 contract suite, the Postgres probe (`postgres-probe`: every dialect helper on SQLite and Postgres, and the statements every repository method reaches with sample arguments against a Postgres service; the SQL errors per method and the list of methods it cannot measure are held to a baseline that only shrinks and fails while it is still unmeasured; see `server/CLAUDE.md`), the browser end-to-end flows (Chromium and WebKit), a client build with `check:gl-split`, coverage for all four packages, then a SonarCloud scan. It also builds the Docker image and boots it until `/api/health/ready` answers (`docker-image`), and lints and renders the Helm chart against the Kubernetes schemas and runs `docker compose config` on every compose file (`deploy-manifests`). `lint-prettier.yml` additionally runs `lint` + `lint:format` on `shared/`, both check-only. `plugin-sdk` has no lint script and is outside the eslint gates. **Not in CI**: the screenshot and help-media Playwright projects; run them locally. There are no git hooks; nothing runs before a commit except you. Other workflows build Docker images, scan them, and publish `trek-plugin-sdk` on `plugin-sdk-v*` tags.
`.github/workflows/test.yml` runs, per package: typecheck (server also `typecheck:tests`, client also the strict-mode ratchet `lint:strict`), lint (client and server through `lint:warnings`, which also holds the warning count per rule), `lint:pages`, `lint:rtl`, `lint:size` (client and server), the server's `lint:strict`, `lint:boundaries`, `lint:tx`, `lint:dialect`, `lint:test-sql`, `lint:test-mocks`, `lint:test-new-service`, `lint:query-api`, `lint:mcp-zod`, `lint:service-http` and `lint:response-contracts`, the client's and server's `lint:format`, `lint:layers`, `lint:offline`, `lint:dup`, `lint:pairs`, `lint:skips`, `lint:i18n-keys` and `theme:lint`, shared's `contracts:open`, `check:plugin-facts`, `i18n:parity:strict` (with the untranslated-strings ratchet), the S3 contract suite, the Postgres probe (`postgres-probe`: every dialect helper on SQLite and Postgres, and the statements every repository method reaches with sample arguments against a Postgres service; the SQL errors per method and the list of methods it cannot measure are held to a baseline that only shrinks and fails while it is still unmeasured; see `server/CLAUDE.md`), the browser end-to-end flows (Chromium and WebKit), a client build with `check:gl-split`, coverage for all four packages, then a SonarCloud scan. It also builds the Docker image and boots it until `/api/health/ready` answers (`docker-image`), and lints and renders the Helm chart against the Kubernetes schemas and runs `docker compose config` on every compose file (`deploy-manifests`). `lint-prettier.yml` additionally runs `lint` + `lint:format` on `shared/`, both check-only. `plugin-sdk` has no lint script and is outside the eslint gates. **Not in CI**: the screenshot and help-media Playwright projects; run them locally. There are no git hooks; nothing runs before a commit except you. Other workflows build Docker images, scan them, and publish `trek-plugin-sdk` on `plugin-sdk-v*` tags.
- **`ci-ok` is the required check.** The branch ruleset requires `ci-ok` (plus `lint` and `check-target` from their own workflows), and `ci-ok` needs every job above except the scan. It fails if any of them failed or was cancelled and passes if they passed or were skipped. A new gate job counts only once it is listed in `ci-ok`'s `needs:`.
- **Guides name paths that exist**: the `changes` job runs `scripts/ci/doc-paths.mjs`, which resolves every backtick path in the CLAUDE.md files, `README.md`, `server/src/nest/README.md` and the wiki against the tracked files; the missing ones are listed in `scripts/ci/doc-paths-baseline.json`, which only shrinks (`--update` after a fix).
+1
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@@ -8,6 +8,7 @@ Scope: the **`@trek/client`** workspace (React 19 + Vite + Zustand + Tailwind PW
npm run dev # Vite dev server; proxies the API/ws/uploads/MCP/OAuth paths → http://localhost:3001
npm run build # prebuild generates PWA icons, then vite build
npm run typecheck # tsc --noEmit (CI)
npm run lint:strict # tsc over tsconfig.strict.json (strictNullChecks + noImplicitAny): errors per file may only shrink against scripts/strict-baseline.json, a new file starts at zero (CI gate; --list shows them, --update lowers it)
npm run lint # eslint . (CI runs lint:warnings instead, which fails on the same errors)
npm run lint:warnings # eslint (typed), failing on any error and on any warning count per rule above scripts/eslint-baseline.json and on any entry above its count (app code, tests and eslint-disable'd messages counted apart; a `/* eslint <rule>: ... */` config comment fails outright; --update lowers it). Frozen as warnings: floating/misused promises, `.catch(() => {})` (trek/no-swallowed-catch), react-hooks v7 recommended, complexity/max-depth/max-params/max-lines-per-function (120 per .ts function, 300 per .tsx), `use*Store()` without a selector, `window.__*` and window.dispatchEvent buses (trek/no-window-globals), no-console, no-non-null-assertion; the local rules live in scripts/lib/eslint-rules.mjs
npm run lint:pages # enforce the Page pattern (CI gate)
+1
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@@ -30,6 +30,7 @@
"lint:dup": "node scripts/dup-lint.mjs",
"lint:pairs": "node scripts/pairs-lint.mjs",
"lint:skips": "node scripts/skip-lint.mjs",
"lint:strict": "node scripts/strict-lint.mjs",
"lint:i18n-keys": "node scripts/i18n-keys.mjs",
"check:gl-split": "node scripts/check-gl-split.mjs",
"theme:lint": "node scripts/theme-lint.mjs",
+118
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@@ -0,0 +1,118 @@
/*
* The tally and the comparison behind lint:strict (scripts/strict-lint.mjs).
*/
import { spawnSync } from 'node:child_process';
import { createRequire } from 'node:module';
import { join } from 'node:path';
import {
countMap,
lowerCounts,
RatchetError,
readBaseline,
reportStale,
staleCounts,
writeBaseline,
} from './ratchet.mjs';
// `src/a.ts(12,5): error TS2531: Object is possibly 'null'.` as tsc prints it with --pretty false.
const FILE_ERROR = /^(.+?)\((\d+),(\d+)\): error (TS\d+): (.*)$/;
// An error tied to no file, such as a broken tsconfig, starts the same way without the position.
const OTHER_ERROR = /^(?:.+?: )?error (TS\d+): (.*)$/;
/**
* The strict errors per file in tsc's output, with each error's line, and the
* errors tied to no file (a broken config), which always fail. A file key is
* the path tsc printed, relative to the client root, with forward slashes; the
* indented lines that continue a message belong to the error above them.
*
* @param {string} output
* @returns {{ counts: Record<string, number>, listed: Record<string, string[]>, general: string[] }}
*/
export function parseTscOutput(output) {
const counts = {};
const listed = {};
const general = [];
for (const line of output.replace(/\r\n?/g, '\n').split('\n')) {
const hit = FILE_ERROR.exec(line);
if (hit) {
const key = hit[1].split('\\').join('/');
counts[key] = (counts[key] ?? 0) + 1;
(listed[key] ??= []).push(`${hit[2]}:${hit[3]} ${hit[4]} ${hit[5]}`);
continue;
}
if (!/^\s/.test(line) && OTHER_ERROR.test(line)) general.push(line.trim());
}
return { counts, listed, general };
}
/** tsc over tsconfig.strict.json, as its plain-text output. */
export function runTsc(root) {
const tsc = createRequire(join(root, 'package.json')).resolve('typescript/bin/tsc');
const result = spawnSync(process.execPath, [tsc, '-p', 'tsconfig.strict.json', '--noEmit', '--pretty', 'false'], {
cwd: root,
encoding: 'utf8',
maxBuffer: 256 * 1024 * 1024,
});
if (result.error) throw new RatchetError(`tsc did not run: ${result.error.message}`);
// tsc exits 0 when clean and 1 or 2 when it reports errors; anything else is a crash.
if (![0, 1, 2].includes(result.status ?? -1))
throw new RatchetError(
`tsc stopped with exit code ${result.status}: ${(result.stderr || result.stdout).slice(0, 500)}`
);
return `${result.stdout}\n${result.stderr}`;
}
const sum = (counts) => Object.values(counts).reduce((a, b) => a + b, 0);
/**
* Runs tsc (or tsc, in a test) and compares the strict errors per file with
* the baseline at baselinePath. Returns the exit code.
*/
export function check({
root,
baselinePath = join(root, 'scripts/strict-baseline.json'),
update = false,
list = false,
tsc = runTsc,
log = console.log,
error = console.error,
}) {
let baseline = readBaseline(baselinePath, countMap);
const { counts, listed, general } = parseTscOutput(tsc(root));
if (list) {
for (const [file, errors] of Object.entries(listed).sort()) {
log(`${file} (${errors.length}, baseline ${baseline[file] ?? 0})`);
for (const line of errors) log(` ${line}`);
}
}
if (update) {
baseline = lowerCounts(baseline, counts);
writeBaseline(baselinePath, baseline);
}
for (const line of general) error(`FAIL ${line}`);
const grown = Object.entries(counts).filter(([file, n]) => n > (baseline[file] ?? 0));
for (const [file, n] of grown) {
const first = listed[file].slice(0, 3).join('; ');
error(
`FAIL ${file}: ${n} error(s) under strictNullChecks and noImplicitAny, baseline ${baseline[file] ?? 0}. ` +
`First: ${first}`
);
}
if (grown.length) {
error(
'Handle the null or type the value rather than asserting it away with `!` or `any`: both are counted by ' +
'lint:warnings. Run npm run lint:strict -- --list for every error.'
);
}
const stale = staleCounts(baseline, counts);
reportStale(stale, { file: 'strict-baseline.json', command: 'lint:strict', root, error });
log(
`strict: ${sum(counts)} error(s) in ${Object.keys(counts).length} file(s) under strictNullChecks and ` +
`noImplicitAny, baseline allows ${sum(baseline)}`
);
return general.length || grown.length || stale.length ? 1 : 0;
}
+167
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@@ -0,0 +1,167 @@
{
"src/components/Admin/AddonManager.tsx": 2,
"src/components/Admin/AdminPluginsPanel.test.tsx": 2,
"src/components/Admin/AdminPluginsPanel.tsx": 3,
"src/components/Admin/storage/useStorageAdmin.test.tsx": 1,
"src/components/Admin/useBackupAdmin.ts": 1,
"src/components/Budget/BudgetPanelMemberChips.tsx": 1,
"src/components/Budget/CostsPanel.test.tsx": 1,
"src/components/Collab/CollabChat.helpers.ts": 1,
"src/components/Collab/CollabChat.tsx": 3,
"src/components/Collab/CollabChatEmojiPicker.tsx": 5,
"src/components/Collab/CollabChatMessageText.tsx": 2,
"src/components/Collab/CollabChatMessages.tsx": 4,
"src/components/Collab/CollabChatReactionBadge.tsx": 1,
"src/components/Collab/CollabChatReactionMenu.tsx": 2,
"src/components/Collab/CollabChatTwemojiImg.tsx": 1,
"src/components/Collab/CollabNotes.helpers.ts": 3,
"src/components/Collab/CollabNotes.test.tsx": 2,
"src/components/Collab/CollabNotes.tsx": 23,
"src/components/Collab/CollabNotesCard.tsx": 1,
"src/components/Collab/CollabNotesCategorySettingsModal.tsx": 6,
"src/components/Collab/CollabNotesEditableCatName.tsx": 2,
"src/components/Collab/CollabNotesFormModal.tsx": 8,
"src/components/Collab/CollabPanel.tsx": 6,
"src/components/Collab/CollabPolls.test.tsx": 1,
"src/components/Collab/CollabPolls.tsx": 4,
"src/components/Collab/WhatsNextWidget.test.tsx": 16,
"src/components/Collab/WhatsNextWidget.tsx": 5,
"src/components/Collab/useCollabChat.ts": 6,
"src/components/Files/FileManager.tsx": 2,
"src/components/Files/FileManagerAssignModal.tsx": 2,
"src/components/Files/FileManagerMarkdownPreviewModal.tsx": 4,
"src/components/Files/FileManagerPdfPreviewModal.tsx": 5,
"src/components/Files/FileManagerPreviewModals.test.tsx": 3,
"src/components/Files/useFileManager.ts": 5,
"src/components/Journey/JourneyDayDawarich.test.tsx": 1,
"src/components/Journey/JourneyDetailPageSettingsDialog.tsx": 1,
"src/components/Journey/JourneyMap.test.tsx": 6,
"src/components/Journey/journeyGeo.ts": 4,
"src/components/Layout/Navbar.test.tsx": 1,
"src/components/Map/MapView.test.tsx": 2,
"src/components/Map/MapView.tsx": 8,
"src/components/Map/MapViewGL.tsx": 1,
"src/components/Map/ReservationOverlay.test.tsx": 1,
"src/components/Map/transitGeometry.ts": 1,
"src/components/Map/useDawarichTrailGL.test.ts": 4,
"src/components/Map/useMarkerThumbs.ts": 1,
"src/components/PDF/TripPDF.tsx": 44,
"src/components/Packing/PackingListPanelItemRow.test.tsx": 2,
"src/components/Planner/DayPlanSidebar.constants.ts": 1,
"src/components/Planner/DayPlanSidebar.tsx": 61,
"src/components/Planner/DayPlanSidebarNoteModal.test.tsx": 1,
"src/components/Planner/PlaceFormModal.test.tsx": 3,
"src/components/Planner/PlaceFormModal.tsx": 1,
"src/components/Planner/PlaceInspector.tsx": 19,
"src/components/Planner/PlacesBulkCategoryModal.test.tsx": 1,
"src/components/Planner/PlacesSidebar.tsx": 1,
"src/components/Planner/PlacesSidebarMobileDayPicker.tsx": 8,
"src/components/Planner/ReservationModal.tsx": 4,
"src/components/Planner/TransitSearchPanel.tsx": 2,
"src/components/Planner/assignmentOptions.ts": 1,
"src/components/Planner/bookings/bookingFacts.ts": 1,
"src/components/Planner/bookings/bookingsModel.ts": 2,
"src/components/Planner/bookings/timelineModel.ts": 4,
"src/components/Planner/reservationFormModel.test.ts": 1,
"src/components/Planner/transportEndpoints.ts": 2,
"src/components/Planner/useDayDetail.ts": 2,
"src/components/Planner/usePlacesSidebar.ts": 1,
"src/components/Planner/useTripExport.ts": 1,
"src/components/Plugins/PluginFrame.tsx": 2,
"src/components/Roadtrip/RoadtripAlternativesBar.tsx": 1,
"src/components/Roadtrip/RoadtripCorridorPanel.tsx": 4,
"src/components/Roadtrip/RoadtripSidebarBadges.tsx": 4,
"src/components/Roadtrip/RoadtripSidebarDriveBands.tsx": 2,
"src/components/Roadtrip/RoadtripSidebarHeaders.tsx": 2,
"src/components/Roadtrip/RoadtripSidebarRefuelBand.tsx": 5,
"src/components/Roadtrip/RoadtripTrackModal.tsx": 4,
"src/components/Roadtrip/ServiceStopSection.tsx": 2,
"src/components/Roadtrip/useRoadtripRoutes.test.ts": 2,
"src/components/Roadtrip/useRoadtripRoutes.ts": 4,
"src/components/Settings/DisplaySettingsTab.tsx": 2,
"src/components/Settings/MapboxPreview.tsx": 1,
"src/components/Settings/NotificationsTab.test.tsx": 1,
"src/components/Settings/PasskeysSection.tsx": 1,
"src/components/Settings/PhotoProvidersSection.test.tsx": 2,
"src/components/Studio/StudioCanvas.tsx": 1,
"src/components/Studio/StudioInspector.tsx": 1,
"src/components/Studio/autoLayout.ts": 1,
"src/components/Todo/todoListModel.ts": 1,
"src/components/Tours/planner/TourPlannerPanels.tsx": 2,
"src/components/Tours/planner/useTourPlanner.ts": 2,
"src/components/Tours/tourParts.tsx": 11,
"src/components/Trips/TripFormModal.tsx": 3,
"src/components/Trips/TripMembersModal.tsx": 1,
"src/components/Vacay/VacayCalendar.tsx": 1,
"src/components/Vacay/VacayPersons.tsx": 4,
"src/components/Vacay/VacaySettings.tsx": 2,
"src/components/Vacay/VacaySharedCalendars.tsx": 1,
"src/components/Vacay/holidayRegions.test.ts": 2,
"src/components/Vacay/holidayRegions.ts": 4,
"src/components/Weather/WeatherWidget.tsx": 14,
"src/components/shared/CustomSelect.test.tsx": 1,
"src/components/shared/PlaceAvatar.test.tsx": 2,
"src/components/shared/PlaceAvatar.tsx": 1,
"src/components/shared/PlaceAvatarUpload.test.tsx": 1,
"src/hooks/useDawarichSuggestions.test.ts": 1,
"src/mobile/screens/admin/MAdminAddonManager.tsx": 2,
"src/mobile/screens/admin/MAdminPluginsPanel.tsx": 6,
"src/mobile/screens/journey/MJourneySettingsSheet.tsx": 1,
"src/mobile/screens/settings/MSettingsAccount.tsx": 1,
"src/mobile/screens/trip/MTripShell.tsx": 1,
"src/mobile/screens/trip/map/MMapArea.tsx": 1,
"src/mobile/screens/trip/places/MPlacesBrowser.tsx": 2,
"src/mobile/screens/trip/places/MToursSelectionList.tsx": 6,
"src/mobile/screens/trip/plan/planTimelineModel.ts": 1,
"src/mobile/screens/trip/roadtrip/MRoadtripTab.tsx": 2,
"src/mobile/screens/trip/roadtrip/MRtAlternativesBar.tsx": 1,
"src/mobile/screens/trip/roadtrip/MRtCorridorBar.tsx": 1,
"src/mobile/screens/trip/roadtrip/MRtCorridorSheet.tsx": 2,
"src/mobile/screens/trip/sheets/MReservationSheet.tsx": 1,
"src/mobile/screens/trip/sheets/MTripSheets.tsx": 1,
"src/mobile/screens/trip/tabs/transportsModel.ts": 1,
"src/mobile/screens/vacay/MVacaySettingsSheet.tsx": 1,
"src/pages/AtlasPage.tsx": 6,
"src/pages/FilesPage.tsx": 1,
"src/pages/JourneyDetailPage.tsx": 1,
"src/pages/JourneyPublicPage.test.tsx": 1,
"src/pages/LoginPage.tsx": 1,
"src/pages/VacayPage.tsx": 1,
"src/pages/admin/useAdmin.ts": 4,
"src/pages/atlas/atlasModel.ts": 2,
"src/pages/atlas/useAtlas.ts": 9,
"src/pages/collections/collectionsModel.ts": 1,
"src/pages/journeyDetail/useJourneyDetail.ts": 3,
"src/pages/sharedTrip/SharedPlanView.tsx": 1,
"src/pages/tripPlanner/PlanMapStage.tsx": 1,
"src/pages/tripPlanner/b4a-wiring.test.ts": 1,
"src/pages/tripPlanner/useBookingEdits.ts": 1,
"src/pages/tripPlanner/useDayPlanEdits.ts": 2,
"src/pages/tripPlanner/useMapPlaces.ts": 3,
"src/pages/tripPlanner/usePlaceEdits.ts": 2,
"src/pages/tripPlanner/usePlaceFormOpeners.test.ts": 2,
"src/pages/tripPlanner/usePlaceFormOpeners.ts": 1,
"src/pages/tripPlanner/useTripPlanner.ts": 2,
"src/repo/tripRepo.ts": 2,
"src/store/slices/budgetSlice.test.ts": 1,
"src/utils/formatters.test.ts": 1,
"src/utils/touchDragPolyfill.ts": 1,
"tests/integration/api/client.test.ts": 1,
"tests/integration/hooks/useRouteCalculation.test.ts": 1,
"tests/unit/i18n/i18nKeysScript.test.ts": 3,
"tests/unit/mobile/admin/MAdminAddonManager.test.tsx": 2,
"tests/unit/mobile/admin/MAdminGitHubPanel.test.tsx": 1,
"tests/unit/mobile/admin/MAdminNotifyMatrix.test.tsx": 1,
"tests/unit/mobile/admin/MAdminStoragePanel.test.tsx": 1,
"tests/unit/mobile/dashboard/MDashWidgets.test.tsx": 1,
"tests/unit/mobile/settings/MSettingsNotifications.test.tsx": 3,
"tests/unit/mobile/settings/MSettingsPlugins.test.tsx": 2,
"tests/unit/mobile/trip/MCostsTab.test.tsx": 1,
"tests/unit/mobile/trip/filesModel.test.ts": 3,
"tests/unit/remoteEventHandler/budget.test.ts": 1,
"tests/unit/remoteEventHandler/trip.test.ts": 1,
"tests/unit/scripts/eslint-ratchet.test.ts": 1,
"tests/unit/slices/budgetSlice.test.ts": 1,
"tests/unit/studio/autoLayout.travel.test.ts": 3,
"tests/unit/studio/mapFraming.test.tsx": 1
}
+30
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@@ -0,0 +1,30 @@
#!/usr/bin/env node
/*
* lint:strict: the errors strict null checks would raise may only go down.
*
* The client compiles with strict: false, so a `.nullable()` field from
* @trek/shared arrives as if it were always there and an untyped parameter is
* an `any` nobody sees. Turning strict on at once would mean fixing hundreds
* of files in one go. Instead tsconfig.strict.json is the same program with
* strictNullChecks and noImplicitAny on, and this counts its errors per file
* against scripts/strict-baseline.json: a file may not gain one, and a file
* without an entry, which every new file is, has to be clean. An entry above
* its count, or for a file that is gone, fails until --update lowers it, so a
* file brought down stays down. When a whole directory reaches zero, it can
* move into the main tsconfig's strict settings for good.
*
* npm run lint:strict check against the baseline (CI)
* npm run lint:strict -- --list print every error, file by file
* npm run lint:strict -- --update lower the baseline to today's counts;
* it never raises an entry
*
* The parsing and the comparison live in scripts/lib/strict.mjs.
*/
import { fileURLToPath } from 'node:url';
import { runCli } from './lib/ratchet.mjs';
import { check } from './lib/strict.mjs';
const root = fileURLToPath(new URL('..', import.meta.url));
await runCli('lint:strict', (args) =>
check({ root, update: args.includes('--update'), list: args.includes('--list') })
);
+14 -3
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@@ -6,9 +6,20 @@ import { contractHandler } from '../contract';
// @trek/shared holds the todo requests but no todo item schema yet, so only
// the request side is checked here.
/** The server stores checked as 0/1 and answers it that way, whichever form the request used. */
const asStored = <T extends { checked?: boolean | number }>({ checked, ...rest }: T) =>
checked === undefined ? rest : { ...rest, checked: Number(checked) };
/**
* The row as the server stores it: checked as 0/1 whichever form the request
* used, and a cleared priority as its default, 0.
*/
const asStored = <T extends { checked?: boolean | number; priority?: number | null }>({
checked,
priority,
...rest
}: T) => ({
...rest,
...(checked === undefined ? {} : { checked: Number(checked) }),
...(priority === undefined ? {} : { priority: priority ?? 0 }),
});
export const todoHandlers = [
contractHandler('get', '/api/trips/:id/todo', {}, ({ params }) => ({
items: [buildTodoItem({ trip_id: Number(params.id) })],
@@ -0,0 +1,77 @@
import { readFileSync } from 'node:fs';
import { afterEach, describe, expect, it } from 'vitest';
import { RatchetError } from '../../../scripts/lib/ratchet.mjs';
import { check, parseTscOutput } from '../../../scripts/lib/strict.mjs';
import { ratchetTree, type RatchetTree } from '../../helpers/ratchetFixture';
let tree: RatchetTree;
afterEach(() => tree?.remove());
const BASELINE = 'scripts/strict-baseline.json';
const OUTPUT = [
"src/a.ts(3,7): error TS18047: 'user' is possibly 'null'.",
"src/a.ts(9,1): error TS7006: Parameter 'x' implicitly has an 'any' type.",
"src\\b.tsx(1,2): error TS2322: Type 'string | null' is not assignable to type 'string'.",
" Type 'null' is not assignable to type 'string'.",
].join('\r\n');
function run(baseline: Record<string, number>, output: string, files: Record<string, string> = {}, update = false) {
tree = ratchetTree({ [BASELINE]: JSON.stringify(baseline), ...files });
return check({ root: tree.root, baselinePath: tree.path(BASELINE), update, tsc: () => output, ...tree.out });
}
describe('lint:strict', () => {
it('STRICT-001: counts errors per file, joins continuation lines and reads Windows paths', () => {
const { counts, listed, general } = parseTscOutput(OUTPUT);
expect(counts).toEqual({ 'src/a.ts': 2, 'src/b.tsx': 1 });
expect(listed['src/a.ts'][0]).toBe("3:7 TS18047 'user' is possibly 'null'.");
expect(general).toEqual([]);
});
it('STRICT-002: passes counts within the baseline', () => {
const files = { 'src/a.ts': '', 'src/b.tsx': '' };
expect(run({ 'src/a.ts': 2, 'src/b.tsx': 1 }, OUTPUT, files)).toBe(0);
expect(tree.log.join('\n')).toMatch(/strict: 3 error\(s\) in 2 file\(s\).*baseline allows 3/);
});
it('STRICT-003: a new file starts at zero, and a file that gains an error fails', () => {
expect(run({ 'src/a.ts': 2 }, OUTPUT, { 'src/a.ts': '', 'src/b.tsx': '' })).toBe(1);
expect(tree.error.join('\n')).toMatch(
/src\/b\.tsx: 1 error\(s\) under strictNullChecks and noImplicitAny, baseline 0/
);
});
it('STRICT-004: an error tied to no file fails the check', () => {
expect(
run({}, "tsconfig.strict.json(3,5): error TS5023: Unknown compiler option 'x'.\nerror TS6053: File not found.")
).toBe(1);
expect(tree.error.join('\n')).toMatch(/FAIL {2}error TS6053: File not found\./);
});
it('STRICT-005: --update lowers the baseline and never raises it', () => {
run({ 'src/a.ts': 5, 'src/b.tsx': 1, 'src/fixed.ts': 2 }, OUTPUT, { 'src/a.ts': '', 'src/b.tsx': '' }, true);
expect(JSON.parse(readFileSync(tree.path(BASELINE), 'utf8'))).toEqual({ 'src/a.ts': 2, 'src/b.tsx': 1 });
});
it('STRICT-006: fails an entry above its count, or for a file that is gone, until --update', () => {
expect(run({ 'src/a.ts': 3, 'src/b.tsx': 1 }, OUTPUT, { 'src/a.ts': '', 'src/b.tsx': '' })).toBe(1);
expect(tree.error.join('\n')).toMatch(
/src\/a\.ts is held at 3 in scripts\/strict-baseline\.json, but there are 2 now/
);
tree.remove();
expect(run({ 'src/a.ts': 2, 'src/b.tsx': 1, 'src/gone.ts': 1 }, OUTPUT, { 'src/a.ts': '', 'src/b.tsx': '' })).toBe(
1
);
expect(tree.error.join('\n')).toMatch(
/src\/gone\.ts is held at 1 in scripts\/strict-baseline\.json, but the file is gone/
);
});
it('STRICT-007: a missing baseline stops the check instead of reading as empty', () => {
tree = ratchetTree({});
expect(() => check({ root: tree.root, baselinePath: tree.path(BASELINE), tsc: () => '', ...tree.out })).toThrow(
RatchetError
);
});
});
+11
View File
@@ -0,0 +1,11 @@
{
// The strict-ratchet view of the client (npm run lint:strict, scripts/strict-lint.mjs):
// the same program as tsconfig.json with strictNullChecks and noImplicitAny on.
// Errors per file may only go down against scripts/strict-baseline.json; a file
// without an entry, every new one included, has to compile cleanly here.
"extends": "./tsconfig.json",
"compilerOptions": {
"strictNullChecks": true,
"noImplicitAny": true
}
}