55d322a727
Add padding to the inner combatant list container so the box-shadow glow from the concentration-damage animation renders fully on all sides, preventing clipping by the scrollable parent's implicit overflow-x. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
91 lines
4.9 KiB
Markdown
91 lines
4.9 KiB
Markdown
# CLAUDE.md
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This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
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## Commands
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```bash
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pnpm check # Merge gate — must pass before every commit (audit + knip + biome + typecheck + test/coverage + jscpd)
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pnpm knip # Unused code detection (Knip)
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pnpm test # Run all tests (Vitest)
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pnpm test:watch # Tests in watch mode
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pnpm typecheck # tsc --build (project references)
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pnpm lint # Biome lint
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pnpm format # Biome format (writes)
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pnpm --filter web dev # Vite dev server (localhost:5173)
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pnpm --filter web build # Production build
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```
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Run a single test file: `pnpm vitest run packages/domain/src/__tests__/advance-turn.test.ts`
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## Architecture
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Strict layered architecture with ports/adapters and enforced dependency direction:
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```
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apps/web (React 19 + Vite) → packages/application (use cases) → packages/domain (pure logic)
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```
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- **Domain** — Pure functions, no I/O, no framework imports. All state transitions are deterministic. Errors returned as values (`DomainError`), never thrown. Adapters may throw only for programmer errors.
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- **Application** — Orchestrates domain calls via port interfaces (`EncounterStore`, `BestiarySourceCache`). No business logic here.
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- **Web** — React adapter. Implements ports using hooks/state. All UI components, routing, and user interaction live here.
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Layer boundaries are enforced by `scripts/check-layer-boundaries.mjs`, which runs as a Vitest test. Domain and application must never import from React, Vite, or upper layers.
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### Data & Storage
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- **localStorage** — encounter persistence (adapter layer, JSON serialization)
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- **IndexedDB** — bestiary source cache (`apps/web/src/adapters/bestiary-cache.ts`, via `idb` wrapper)
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- **`data/bestiary/index.json`** — pre-built search index for creature lookup, generated by `scripts/generate-bestiary-index.mjs`
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### Project Structure
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```
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apps/web/ React app — components, hooks, adapters
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packages/domain/src/ Pure state transitions, types, validation
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packages/application/src/ Use cases, port interfaces
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data/bestiary/ Bestiary search index
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scripts/ Build tooling (layer checks, index generation)
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specs/<feature>/ Feature specs (spec.md, plan.md, tasks.md)
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.specify/memory/ Project constitution
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```
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## Tech Stack
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- TypeScript 5.8 (strict mode, `verbatimModuleSyntax`)
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- React 19, Vite 6, Tailwind CSS v4
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- Lucide React (icons)
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- `idb` (IndexedDB wrapper for bestiary cache)
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- Biome 2.0 (formatting + linting), Knip (unused code), jscpd (copy-paste detection)
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- Vitest (testing, v8 coverage), Lefthook (pre-commit hooks)
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## Conventions
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- **Biome 2.0** for formatting and linting (no Prettier, no ESLint). Tab indentation, 80-char lines. Imports are auto-organized alphabetically.
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- **TypeScript strict mode** with `verbatimModuleSyntax`. Use `.js` extensions in relative imports when required by the repo's ESM settings (e.g., `./types.js`).
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- **Branded types** for identity values (e.g., `CombatantId`). Prefer immutability/`readonly` where practical.
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- **Domain events** are plain data objects with a `type` discriminant — no classes.
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- **Tests** live in `packages/*/src/__tests__/*.test.ts`. Test pure functions directly; map acceptance scenarios and invariants from specs to individual `it()` blocks.
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- **Feature specs** live in `specs/<feature>/` with spec.md, plan.md, tasks.md. The project constitution is at `.specify/memory/constitution.md`.
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- **Quality gates** are enforced at pre-commit via Lefthook's `pnpm check` — the project's single earliest enforcement point. No gate may exist only as a CI step or manual process.
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## Constitution (key principles)
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The constitution (`.specify/memory/constitution.md`) governs all feature work:
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1. **Deterministic Domain Core** — Pure state transitions only; no I/O, randomness, or clocks in domain.
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2. **Layered Architecture** — Domain → Application → Adapters. Never skip layers or reverse dependencies.
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3. **Clarification-First** — Ask before making non-trivial assumptions.
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4. **MVP Baseline** — Say "MVP baseline does not include X", never permanent bans.
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5. **Every feature begins with a spec** — Spec → Plan → Tasks → Implementation.
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## Active Technologies
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- TypeScript 5.8 (strict mode, `verbatimModuleSyntax`) + React 19, Tailwind CSS v4, Lucide React, class-variance-authority (cva) (032-inline-confirm-buttons)
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- N/A (no persistence changes — confirm state is ephemeral) (032-inline-confirm-buttons)
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- TypeScript 5.8, CSS (Tailwind CSS v4) + React 19, Tailwind CSS v4 (033-fix-concentration-glow-clip)
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- N/A (no persistence changes) (033-fix-concentration-glow-clip)
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## Recent Changes
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- 032-inline-confirm-buttons: Added TypeScript 5.8 (strict mode, `verbatimModuleSyntax`) + React 19, Tailwind CSS v4, Lucide React, class-variance-authority (cva)
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