Every routes/*.js → .cts, with handler signatures typed against the shared
http Req/Res/Next types. Routes carry @ts-nocheck for now — they're thin glue
over the (fully typed) services, so full route-level type-checking is deferred;
the handler-param typing is a head-start. server.js + test requires updated to
the explicit .cts paths.
Behavior-preserving. Verified: check:server 0, typecheck:server 0, suite 226/226,
real boot → /api/health + /api/about 200 (all routes mount).
Co-Authored-By: Claude Opus 4.8 <[email protected]>
The tracker aggregation core (getTracker, safe-to-spend, bank tracking,
overdue count). Aggregation-heavy so money helpers are plain-required (any)
to avoid Dollars|null arithmetic friction, matching analyticsService.
Behavior-preserving. Verified: typecheck:server 0, check:server 0, suite 226/226.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Continues the incremental server TS migration (after utils/*.mts and
paymentValidation.cts): converts 10 services to .cts (CommonJS TypeScript,
run natively via Node type-stripping — no build step), type-checked by
tsconfig.server.json.
Migrated: totpService, amountSuggestionService, encryptionService,
paymentAccountingService, statusService, aprService, driftService,
analyticsService, spendingService, billMerchantRuleService.
- types/db.d.ts: shared minimal better-sqlite3 Db/Statement types (the lib
ships none), reused across the migrated modules.
- Every require of a migrated service updated to the explicit .cts extension
(extensionless require does not resolve .cts) across routes / services /
db migrations / server.js / workers / tests — require-only changes.
- package.json: check:server find pattern now includes *.cts (it silently
skipped .cts before, so paymentValidation.cts had no node --check gate).
Behavior-preserving (types only). Verified: typecheck:server 0,
check:server 0, full server suite 226/226, real boot → /api/health 200.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
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