# Phase 05 — JSDoc Pass Report

**Date:** 2026-04-15
**Phase:** phase-05-jsdoc-pass
**Plan:** plans/260415-1010-d1-cron-infra/

## Files Modified

| File | Change |
|------|--------|
| `package.json` | Added `eslint ^10.2.0`, `eslint-plugin-jsdoc ^62.9.0` devDeps; updated `lint` script |
| `eslint.config.js` | Created — flat config, JSDoc-only rules, `definedTypes` for CF/custom globals |
| `src/types.js` | Created — central typedef module: `Env`, `Command`, `Cron`, `ModuleContext`, `Module`, `Trade` + re-exports of `KVStore`, `SqlStore`, `Portfolio` |
| `src/db/kv-store-interface.js` | `Object` → `object` in all typedefs |
| `src/db/sql-store-interface.js` | `Object` → `object` in all typedefs |
| `src/modules/registry.js` | `Object` → `object`; fixed invalid TS destructure syntax in `init` property type |
| `src/modules/validate-command.js` | `Object` → `object` |
| `src/modules/validate-cron.js` | `Object` → `object` (Phase 02 owns impl; only typedef fixed) |
| `src/modules/trading/portfolio.js` | `Object` → `object` |
| `src/modules/trading/symbols.js` | `Object` → `object` |
| `src/modules/index.js` | Removed `{@link loadModules}` curly-brace syntax misread as a type |

Files already fully annotated (no changes needed): `src/index.js`, `src/bot.js`, `src/db/cf-kv-store.js`, `src/db/create-store.js`, `src/db/cf-sql-store.js`, `src/db/create-sql-store.js`, `src/modules/dispatcher.js`, `src/modules/trading/handlers.js`, `src/modules/trading/prices.js`, `src/modules/trading/format.js`, `src/modules/trading/stats-handler.js`.

## Tasks Completed

- [x] Install `eslint`, `eslint-plugin-jsdoc`
- [x] `eslint.config.js` with JSDoc-only rules
- [x] Update `lint` script
- [x] `src/types.js` central typedef file
- [x] All targeted files annotated / typedef-corrected
- [x] `npm run lint` — clean (Biome + ESLint both exit 0)

## Tests Status

- Biome: pass
- ESLint: pass (0 errors, 0 warnings)
- Unit tests: 139/139 pass (14 test files)

## Issues Encountered

1. `eslint-plugin-jsdoc` uses `definedTypes` (rule option) not `definedNames` (settings key) — corrected in `eslint.config.js`.
2. Several files had CRLF endings introduced by `node` script edits — resolved via `biome format --write`.
3. `{@link loadModules}` inside `@file` JSDoc was parsed as a type reference by the plugin — removed curly braces.
4. Registry `BotModule.init` used TypeScript destructure syntax `({ db, sql, env }: {...})` which `jsdoc/valid-types` rejects — changed to plain `(ctx: {...}) => Promise<void>`.
5. `validate-cron.js` is Phase 02-owned but had an `Object` typedef that caused lint errors — fixed only the typedef line (no logic changes).

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**Status:** DONE
**Summary:** `npm run lint` exits 0 (Biome + ESLint clean), 139 tests pass, no runtime changes. Central `src/types.js` typedef file created; all JSDoc issues corrected across 11 files.