- eslint: no-console error on all server dirs (sanctioned exceptions:
utils/logger.cts sink, utils/env.cts bootstrap, utils/apiError.cts
fallback); no-restricted-imports bans errorFormatter in routes/** so
hand-rolled standardizeError bodies can't return (transactions/import
are the two documented exception files)
- client/api.ts: 6 copy-pasted ApiError constructions collapsed into one
toApiError() helper
- CODE_STANDARDS.md: 'Error responses' and 'Logging' flipped target ->
ENFORCED, with the full documented-exceptions list and the client
error-shape/mutation-pattern conventions written down
Lint 0 errors, client 52/52, typecheck clean.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Standardization foundation (Pillar A):
- Prettier (.prettierrc.json, .prettierignore) + `format`/`format:check`
scripts; style tuned to the house style (single quotes, semicolons,
2-space, printWidth 100).
- .editorconfig for editor-level consistency.
- Extend the flat ESLint config to lint server `.cts` (Node globals, TS
parser, "focused signal" rule set mirroring the client) so `eslint .`
now covers both halves; `lint` → `eslint .`.
- Wire `format:check` into the `ci` script.
`npm run lint` is green (0 errors; pre-existing intentional patterns kept
as advisory warnings to ratchet later).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
As files convert to TypeScript they must keep the react-hooks enforcement.
Added a .ts/.tsx config block using the typescript-eslint parser with the same
rules-of-hooks/exhaustive-deps/react-refresh rules; swapped core no-undef +
no-unused-vars (type-blind) for TS-aware equivalents. Verified 'npm run lint'
traverses .ts and flags issues there; 0 errors on the existing .ts files.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
There was no linting at all — nothing enforced rules-of-hooks (conditional-hook
crashes) or exhaustive-deps (stale closures) across 125 client components/pages.
Added an ESLint flat config (eslint.config.mjs) scoped to client/, an 'npm run
lint' script, and the devDeps. First run: 0 rules-of-hooks violations (good),
6 errors + 13 exhaustive-deps warnings to work through next.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>