Files
HealthLog/eslint.config.mjs
T
Marc-André Bombeck fd34ee13b9 fix(charts): round y ticks, calendar x ticks and labels beside the plot
The value chart's axes and labels, as drawn on a 90-day blood pressure
view on a tablet:

- Y ticks were whatever Recharts split the padded domain into, so the
  labels read 57, 83, 109. The domain is now widened to a 1/2/5 step
  and every tick is handed to the axis, evenly spaced and all drawn.
- X ticks were every n-th point, so their dates drifted with the data.
  They now fall on a calendar grid (days, Mondays, two weeks, months,
  quarters, years), each on the point nearest the grid line, and the
  step is the smallest whose labels fit the measured plot width.
- The "your average" label sat inside the plot over the readings, and a
  target zone's label was clipped to its first letter. Both now sit
  beside the plot, in a right margin sized to the longest label.

A browser test draws the axes with Recharts and pins the tick values,
the Monday grid, and both labels outside the plot clear of every dot.
2026-10-23 19:53:28 +02:00

264 lines
14 KiB
JavaScript

import { defineConfig, globalIgnores } from "eslint/config";
import nextVitals from "eslint-config-next/core-web-vitals";
import nextTs from "eslint-config-next/typescript";
import healthlogPlugin from "./eslint-plugins/healthlog/index.js";
const eslintConfig = defineConfig([
...nextVitals,
...nextTs,
// Override default ignores of eslint-config-next.
globalIgnores([
// Default ignores of eslint-config-next:
".next/**",
"out/**",
"build/**",
"next-env.d.ts",
// v1.31.4 — ignore local tool worktrees so a worktree on another
// commit cannot poison `pnpm lint` locally.
// CI never sees these paths; the rules protect the dev environment.
// `.wt-*` is the convention actually in use; the two names below predate
// it. Without the first pattern `pnpm lint` walks every worktree in the
// root, which is both slow and exactly the poisoning this list prevents.
".wt-*/**",
".claude/**",
".worktrees/**",
// The project-local ESLint rule plugin is CommonJS (require/module
// .exports) by ESLint convention; it is not application source and
// is not linted by the app's TypeScript ruleset.
"eslint-plugins/**",
"coverage/**",
"playwright-report/**",
"test-results/**",
// Third-party OCR engine copied from node_modules at prebuild/predev by
// scripts/stage-tesseract-assets.mjs; gitignored, minified, not ours.
"public/tesseract/**",
]),
// Factory enforcement for every client module: all components/hooks plus
// `"use client"` app/lib modules. Tests and `src/lib/query-keys/**` own
// literal fixtures/tuples and are exempt inside the rule.
{
plugins: { healthlog: healthlogPlugin },
rules: {
// The codebase already marks a deliberately unused binding by prefixing
// it with an underscore — a required-but-ignored route handler argument,
// a mock signature that has to match the real one. The rule did not know
// that convention, so seven such bindings warned and `pnpm lint` could
// not be read as pass/fail. Teaching it the convention is what makes a
// real warning visible again.
"@typescript-eslint/no-unused-vars": [
"warn",
{
argsIgnorePattern: "^_",
varsIgnorePattern: "^_",
caughtErrorsIgnorePattern: "^_",
destructuredArrayIgnorePattern: "^_",
},
],
"healthlog/queryKey-factory": "error",
// v1.5.6 — every outbound fetch under src/lib + src/app must route
// through the safeFetch wrapper (manual-redirect + timeout, and the
// requirePublicHost connect-time pin). The wrapper internals and
// test files are exempt; see the rule file for the allowlist.
"healthlog/safe-fetch-required": "error",
// Every raw fetch in the complete client surface is rejected regardless
// of whether the endpoint is a literal, template, variable, or map
// lookup. Envelope JSON uses the verb helpers; deliberate Response-level
// work and non-API external calls use the explicit `apiFetchRaw` escape
// hatch. Server-only modules, wrapper internals, and tests are exempt.
"healthlog/api-fetch-required": "error",
// v1.26.0 — the design-consistency wave locked the app's colour
// vocabulary onto semantic tokens. Raw Tailwind palette utilities
// (`text-amber-500`, `bg-green-500`, `dark:text-red-400`, …) under
// src/components + src/app are banned so the tokenised palette can't
// regress. v1.27.x extends the rule with two further error-level
// checks: colour-shaped JS props carrying a raw `#hex`/`rgb(`/`hsl(`/
// `oklch(` literal (the Recharts `color`/`stroke`/`fill` blind spot),
// and Tailwind arbitrary-value colours (`bg-[#…]`).
// `src/app/global-error.tsx` (renders without the token stylesheet),
// the `themeColor` viewport metadata, and test files are exempt; see
// the rule file.
"healthlog/no-raw-palette-color": [
"error",
{ checks: ["palette", "color-props", "arbitrary-value"] },
],
// The semantic sweep retired every raw `*-dracula-*` utility site
// (status meaning → success/warning/info/destructive, purple →
// primary, pink → the --brand-pink token), so the staged warning is
// now a hard error. `var(--dracula-*)` references in chart code are
// token references, not utilities, and stay legal — the light-theme
// overrides in globals.css keep them AA on both themes.
"healthlog/no-dracula-utility": ["error", { checks: ["dracula"] }],
// Spacing-scale discipline. Two error-clean checks: pt-/pb- on
// CardHeader/CardContent fights the gap-based Card contract (re-opens
// the sl-001 drift class), and an off-scale `5` step (p-5/py-5/space-y-5/
// gap-5) on a bg-card+border shell reads denser than every sibling
// <Card>. The shell check is scoped to the bg-card+border pair so
// justified list-marker insets (pl-5/pl-7) and form-body rhythm never
// trip it. Density lives on the Card itself (`gap-2 py-3 md:py-4`) or on
// a swept `p-4 md:p-6` shell. See the rule header.
"healthlog/spacing-scale": "error",
// Every pg-boss queue binding under src/lib/jobs goes through
// `createAndWork`, whose handler type is `(jobs) => Promise<JobOutcome>`.
// A bare `boss.work(` accepts a handler that resolves to nothing, which
// is how a swallowed failure came to read as a completed job. The rule
// catches the omission only — a handler that returns `{ ok: true }`
// after swallowing still passes, and its header says so.
"healthlog/job-handler-outcome": "error",
// The default zone is named once, in src/lib/tz/format.ts. A copy of the
// literal anywhere else is where a user outside that zone got someone
// else's calendar. src/lib/tz/ and test files are exempt; see the rule.
"healthlog/no-default-zone-literal": "error",
// A day is cut through src/lib/tz (userDayKey, dateOnlyKey,
// dateOnlyAtNoonUtc, dayKeyAsUtcMidnight), never by slicing an ISO string or by
// parsing a key as UTC midnight: each copy put an entry on the
// neighbouring day for someone off UTC. A site where UTC is meant
// carries `eslint-disable-next-line ... -- <reason>`; the rule refuses
// a directive without one. See the rule header.
"healthlog/no-utc-day-key": "error",
// A comment does not open with the identifier of the work item that
// produced it: those point into notes that never ship. A release
// version and an issue reference may stay. The matcher is shared with
// scripts/strip-planning-tags.mjs; see eslint-plugins/healthlog/
// planning-tags.js for the shape and its limits.
"healthlog/no-planning-tags": "error",
// A number shown to a person goes through useFormatters() (or
// makeFormatters / formatDecimal outside React), in src/components,
// src/app, src/hooks and src/lib: toFixed() prints a full stop in every
// language and a locale-less toLocaleString() follows the browser
// instead of the language picked in the app. SVG path data and other
// machine-read strings carry `eslint-disable-next-line ... -- <reason>`;
// the rule refuses a directive without one. See the rule header.
"healthlog/no-unlocalised-decimal": "error",
// A card surface is a <Card> (or SettingsCard / TrendTile), never a
// hand-rolled bg-card + border + rounded-xl (UI standards §1). The
// files below are where a shell is the point; each says why. A new
// exception is a reviewed change to this list, there is no inline
// escape. See the rule header.
"healthlog/no-raw-card-shell": [
"error",
{
allow: [
// The shell primitives themselves.
"src/components/settings/settings-card.tsx",
"src/components/medications/medication-detail-section.tsx",
// The sanctioned identity surface of the dashboard (§1).
"src/components/daily/today-hero.tsx",
"src/components/daily/today-hero-skeleton.tsx",
// Floating surfaces: a chart tooltip, the tour popovers, the
// wizard's icon tile.
"src/components/charts/chart-tooltip.tsx",
"src/components/onboarding/tour.tsx",
"src/components/medications/wizard/medication-wizard-dialog.tsx",
// The chart frame: chart, skeleton and error state paint the
// same frame so a chart never moves when it loads or fails.
"src/components/charts/health-chart.tsx",
"src/components/charts/chart-skeleton.tsx",
"src/components/charts/chart-error-state.tsx",
"src/components/charts/medication-compliance-chart.tsx",
"src/components/insights/derived/score-trend-chart.tsx",
"src/components/insights/intraday-pulse-chart.tsx",
// Table frames: a clipped, unpadded border around a table.
"src/components/medications/medication-table.tsx",
"src/app/notifications/page.tsx",
// Surfaces that render outside the app shell: sign-in, register,
// claim, the key-mismatch gate.
"src/app/auth/login/page.tsx",
"src/app/auth/register/page.tsx",
"src/components/auth/claim-profile.tsx",
"src/app/key-mismatch-page.tsx",
// The first-run flow: full-screen steps with their own rhythm.
"src/components/onboarding/anamnesis-card.tsx",
"src/components/onboarding/baseline-fields.tsx",
"src/components/onboarding/confirm-screen.tsx",
"src/components/onboarding/done-screen.tsx",
"src/components/onboarding/first-result-screen.tsx",
"src/components/onboarding/getting-started-checklist.tsx",
],
},
],
// Layer direction: src/lib never imports src/components or src/app, and
// a "use client" file makes no value import of the database client,
// crypto, the Prisma client entry, the job queue, pg or next/headers.
// The files below still import upward; each says why it has not moved.
// A listed file that stops importing upward fails until it is removed,
// so the map only shrinks. See the rule header.
"healthlog/import-boundaries": [
"error",
{
allow: {
"src/lib/insights/metric-catalog.ts":
"reads SUB_PAGE_TABS, which is declared inside the client tab strip component together with its labels and order",
"src/lib/insights/target-adjust-context.tsx":
"a React provider that renders TargetEditSheet; it belongs under components but has importers across 21 insight pages",
"src/lib/errors/error-toast.tsx":
"a React toast renderer that renders ErrorIdLine; it belongs under components but is imported by most client surfaces",
"src/lib/module-list-prefs.ts":
"a client hook module that raises the shared outcome toast; it moves with the module list settings surface",
},
},
],
},
},
// v1.28.17 — every recharts-rendering component funnels through the
// shared `chart-runtime.ts` barrel (see its file header): pointing N
// `next/dynamic` boundaries at N different modules mints a separate
// ~312 KB recharts chunk per boundary, a regression the project already
// paid for once. Direct `from "recharts"` imports outside the barrel's
// own static import graph previously only tripped the bundle-budget
// gate at PR-CI; this rule catches the same mistake at local lint,
// mirroring how `healthlog/safe-fetch-required` scopes its own
// wrapper-internals exemption by file list.
{
files: ["src/**/*.{ts,tsx}"],
ignores: [
"src/components/charts/chart-runtime.ts",
"src/components/admin/host-metrics-chart.tsx",
"src/components/charts/health-chart.tsx",
// HealthChart's plot layers, imported by health-chart.tsx alone, so
// they sit inside the same chart-runtime graph.
"src/components/charts/health-chart/chart-layers.tsx",
"src/components/charts/medication-compliance-chart.tsx",
"src/components/charts/mood-chart.tsx",
"src/components/charts/nutrient-daily-bar-chart.tsx",
"src/components/charts/scatter-correlation-chart.tsx",
"src/components/custom-metrics/custom-metric-chart.tsx",
"src/components/cycle/bbt-chart.tsx",
"src/components/insights/derived/delta-sparkline.tsx",
"src/components/insights/intraday-pulse-chart.tsx",
"src/components/insights/mood/mood-dimension-trends.tsx",
"src/components/insights/mood/mood-distribution-chart.tsx",
"src/components/insights/mood/mood-time-of-day-chart.tsx",
"src/components/insights/mood/mood-weekday-chart.tsx",
"src/components/insights/sleep-stage-stacked-bar.tsx",
"src/components/labs/lab-biomarker-chart.tsx",
"src/components/medications/detail/efficacy/efficacy-chart.tsx",
"src/components/medications/dose-strength-curve.tsx",
"src/components/medications/drug-level-chart.tsx",
"src/components/mental-health/assessment-history-chart.tsx",
"src/components/charts/workout-hr-chart.tsx",
"src/components/charts/workout-elevation-chart.tsx",
"src/components/insights/coach-panel/result-chart.tsx",
"src/components/insights/derived/score-trend-chart.tsx",
// Browser tests draw a chart with Recharts itself to pin what it lays
// out; a test file is never bundled, so it mints no chunk.
"src/**/*.browser.test.tsx",
],
rules: {
"no-restricted-imports": [
"error",
{
paths: [
{
name: "recharts",
message:
"Import chart components through @/components/charts/chart-runtime (the shared dynamic-import barrel), not recharts directly — a second static import mints a duplicate recharts chunk. Add the component to chart-runtime.ts's export list if it's a new chart.",
},
],
},
],
},
},
]);
export default eslintConfig;